commit 3d43bfe5caf88c1e4c78d2fd1a332efd782f4387 Author: miyu0-bit <238113976+miyu0-bit@users.noreply.github.com> Date: Wed Sep 30 04:28:38 2026 -0300 first version diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..739c4a6 --- /dev/null +++ b/.gitignore @@ -0,0 +1,11 @@ +# build output +target/ +target-*/ +/build/cargo-home/ +/build/target-upstream/ +/build/target-fake/ +/build/panel-preview/ +/build/.*.log +/dist/ +/preview/bin/ +/tests/fakeframe/opt/ diff --git a/.gitmodules b/.gitmodules new file mode 100644 index 0000000..05b7bc9 --- /dev/null +++ b/.gitmodules @@ -0,0 +1,3 @@ +[submodule "upstream/frameeyeosc"] + path = upstream/frameeyeosc + url = https://github.com/sasaken1102r/frameeyeosc.git diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..0aab859 --- /dev/null +++ b/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2026 miyu0-bit + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/README.md b/README.md new file mode 100644 index 0000000..ea82fb5 --- /dev/null +++ b/README.md @@ -0,0 +1,106 @@ +# FrameEye Helper + +Steam Frame eye tracking in VRChat, without touching a terminal. + +![The status page, with the eyes that are being sent to VRChat](docs/images/helper-check.png) + +FrameEye Helper installs [frameeyeosc](https://github.com/sasaken1102r/frameeyeosc) on your Steam Frame, +so the headset's eye tracking (where you look, and your blinks) shows up on your avatar in VRChat. +Normally that means SSHing into the headset and running Linux commands. Here you type the headset's +password and click Install. After that frameeyeosc starts by itself whenever SteamVR runs, so you won't +need the app again. + +## Download + +Get `FrameEyeHelper-Windows.zip` from the [latest release](https://github.com/miyu0-bit/frameeye-helper/releases/latest), +unzip it and run `FrameEyeHelper.exe`. Nothing gets installed on your PC. + +Windows will probably show a blue "Windows protected your PC" box because the exe isn't signed. Click +**More info**, then **Run anyway**. + +There's a Linux build in the release too. + +## How to use it + +First, Developer Mode on the headset: + +1. On the Frame, go to **Settings > System** and turn on **Developer Mode**. +2. Set a password in the new **Developer** section (and turn on SSH if there's a switch for it). Pick a + real password, anyone on your network who knows it can log into the headset. + +Then in the app: + +1. **Connect**: click *Find my headset* (or type its IP), enter the password, hit Connect. +2. **Install**: one button. It copies frameeyeosc 0.5.3 over (it's built into the app, nothing gets + downloaded), checks it arrived intact and runs frameeyeosc's own installer. +3. **Check it works**: put the headset on and stream from your PC like you normally do. The last page + shows live whether eye data is going out, and whether it's going to this PC. + +The connect page + +A few things on the PC side: + +- Turn **off** Steam Link's own OSC (SteamVR > Settings > Steam Link > OSC), otherwise the two fight over + your avatar's eyes. +- Turn **on** OSC in VRChat (Action Menu > Options > OSC > Enabled). +- Use an avatar with VRCFaceTracking eye parameters. + +If the eyes still don't move, there's a button that adds a Windows Firewall rule for VRChat (only UDP +port 9000, only from your local network). + +Once it's running you get an **Eye** panel on the SteamVR dashboard. Do the eye fit there once (Eye fit +tab, *Fit my eyes*, close the dashboard and follow the dot). Takes about 20 seconds and makes a big +difference. + +The Eye panel on the SteamVR dashboard + +## Troubleshooting + +- **Couldn't reach the headset**: is it on and awake, on the same network as the PC, and is the IP right? +- **The headset isn't accepting logins**: Developer Mode or SSH isn't on yet, or there's no password set. +- **Waiting for eye data**: you have to actually wear it, it only tracks while it's on your face. +- **Avatar's eyes don't move**: check VRChat's OSC is on, try another avatar, try setting + *EyeTrackingActive* to Float on the Eye panel's Basic tab, then try the firewall button. +- **Stopped working after a SteamOS update**: the Frame's eye data format probably changed. Update + frameeyeosc from the Eye panel (Advanced > Check now). + +The last page of the app also has a *Show headset log* section that shows what frameeyeosc is up to. + +## Trying it without a headset + +There's a demo mode (link on the first page) that fakes a headset so you can click through everything. + +On Linux you also get a preview of the in-headset Eye panel. It runs the real frameeyeosc and its panel +in a window, fed by fake eyes that look around and blink. Space closes the fake dashboard so you can do +the eye fit and watch the dot. frameeyeosc runs in its own network namespace there, so nothing reaches +VRChat. + +## Building + +Everything builds inside a Fedora container, so all you need is podman: + +```sh +git clone --recursive https://github.com/miyu0-bit/frameeye-helper +cd frameeye-helper +build/build-helper.sh # tests, then FrameEyeHelper.exe and the Linux binary +build/build-preview.sh # the Linux Eye panel preview +build/package.sh # puts it all together in dist/ +``` + +It's Rust, with egui for the window and russh for SSH. Every command it runs on the headset is in +[helper/src/remote.rs](helper/src/remote.rs) if you want to see exactly what it does. There's also a fake +Steam Frame for testing, see [docs/testing.md](docs/testing.md). + +## Credits + +The actual eye tracking is all [frameeyeosc](https://github.com/sasaken1102r/frameeyeosc) by sasaken1102r, +which builds on [konsti219's original](https://github.com/konsti219/frameeyeosc) (the one that figured out +where the Frame keeps its eye data). This app just installs it. The Eye icon comes from frameeyeosc's panel. + +Not affiliated with Valve, VRChat, VRCFaceTracking or the frameeyeosc authors. frameeyeosc reads data the +Frame doesn't officially expose, so have a look at the disclaimer in its README before using it. + +## License + +MIT, see [LICENSE](LICENSE). frameeyeosc is MIT too. Licenses of everything built into the binaries are in +[THIRD_PARTY_LICENSES.md](THIRD_PARTY_LICENSES.md). diff --git a/THIRD_PARTY_LICENSES.md b/THIRD_PARTY_LICENSES.md new file mode 100644 index 0000000..c04ee9d --- /dev/null +++ b/THIRD_PARTY_LICENSES.md @@ -0,0 +1,13918 @@ +# Third-party licenses + +FrameEye Helper is MIT licensed (see LICENSE). Its binaries contain the Rust crates below; each +crate's license text follows, crates with the same text grouped together. + +frameeyeosc itself (bundled in the helper, and built into the Linux preview) is MIT, (c) konsti219 and +sasaken1102r; its own third-party licenses ship inside its release and in its repository. + +412 crates. + +--- + +**ab_glyph 0.2.32, ab_glyph_rasterizer 0.1.10, arboard 3.6.1, color 0.3.3, fdeflate 0.3.7, fearless_simd 0.4.1, half 2.7.1, image 0.25.10, linebender_resource_handle 0.1.1, miniz_oxide 0.8.9, miniz_oxide 0.9.1, naga 30.0.1, naga-types 30.0.1, owned_ttf_parser 0.25.1, pin-project-lite 0.2.17, range-alloc 0.1.5, raw-window-handle 0.6.2, vello_common 0.1.0, vello_cpu 0.1.0, wgpu 30.0.1, wgpu-core 30.0.1, wgpu-core-deps-windows-linux-android 30.0.1, wgpu-hal 30.0.1, wgpu-naga-bridge 30.0.1, wgpu-types 30.0.1** (LICENSE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN +AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT +OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +``` + +--- + +**adler2 2.0.1, proc-macro-crate 3.5.0** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + https://www.apache.org/licenses/LICENSE-2.0 + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. 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If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. 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Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + https://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**adler2 2.0.1, allocator-api2 0.2.21, async-channel 2.5.0, async-executor 1.14.0, async-io 2.6.0, async-lock 3.4.2, async-process 2.5.0, async-recursion 1.1.1, async-signal 0.2.14, async-task 4.7.1, async-trait 0.1.92, atomic-waker 1.1.2, blocking 1.7.0, concurrent-queue 2.5.0, curve25519-dalek-derive 0.1.1, displaydoc 0.2.7, endi 1.1.1, event-listener 5.4.2, event-listener-strategy 0.5.4, fastrand 2.5.0, futures-lite 2.6.1, glow 0.17.0, group 0.14.0, itoa 1.0.18, khronos-egl 6.0.0, linux-raw-sys 0.12.1, linux-raw-sys 0.4.15, once_cell 1.21.4, ordered-stream 0.2.0, parking 2.2.1, pin-project-lite 0.2.17, piper 0.2.5, polling 3.11.0, proc-macro-crate 3.5.0, proc-macro2 1.0.107, quote 1.0.47, rsa 0.10.0-rc.18, rustc-hash 1.1.0, rustc-hash 2.1.3, rustix 0.38.44, rustix 1.1.5, rustversion 1.0.23, serde 1.0.229, serde_core 1.0.229, serde_derive 1.0.229, serde_json 1.0.151, serde_repr 0.1.21, smol_str 0.2.2, syn 2.0.119, syn 3.0.6, thiserror 1.0.69, thiserror 2.0.21, thiserror-impl 1.0.69, thiserror-impl 2.0.21, unicode-ident 1.0.26, x11-dl 2.21.0, zbus-lockstep 0.5.2, zbus-lockstep-macros 0.5.2, zmij 1.0.23, zvariant_utils 4.2.0** (LICENSE-MIT) + +``` +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**aead 0.6.1, aes 0.9.3, aes-gcm 0.11.1, argon2 0.6.0, base16ct 1.0.0, base64ct 1.8.3, blake2 0.11.0, block-buffer 0.12.1, block-padding 0.4.2, blowfish 0.10.0, cbc 0.2.1, chacha20 0.10.2, cipher 0.5.2, const-oid 0.10.2, cpubits 0.1.1, cpufeatures 0.3.1, crypto-bigint 0.7.5, crypto-common 0.2.2, ctr 0.10.1, der 0.8.2, digest 0.11.3, elliptic-curve 0.14.1, ghash 0.6.0, hex-literal 1.1.0, hkdf 0.13.0, hmac 0.13.0, hybrid-array 0.4.15, inout 0.2.2, keccak 0.2.2, ml-kem 0.3.2, module-lattice 0.2.3, p256 0.14.0, p384 0.14.0, p521 0.14.0, password-hash 0.6.1, pbkdf2 0.13.0, pem-rfc7468 1.0.0, phc 0.6.1, pkcs1 0.8.0-rc.4, pkcs5 0.8.1, pkcs8 0.11.0, poly1305 0.9.1, polyval 0.7.3, primefield 0.14.0, primeorder 0.14.0, salsa20 0.11.0, scrypt 0.12.0, sec1 0.8.1, sha1 0.11.0, sha2 0.11.0, sha3 0.11.0, sha3 0.12.0, signature 3.0.0, spki 0.8.0, sponge-cursor 0.1.0, ssh-cipher 0.3.0, ssh-encoding 0.3.0, ssh-key 0.7.0-rc.11, universal-hash 0.6.1, wnaf 0.14.1** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**aead 0.6.1** (LICENSE-MIT) + +``` +Copyright (c) 2019-2026 The RustCrypto Project Developers +Copyright (c) 2019 MobileCoin, LLC + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**aes 0.9.3** (LICENSE-MIT) + +``` +Copyright (c) 2018-2024 The RustCrypto Project Developers +Copyright (c) 2018 Artyom Pavlov + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**aes-gcm 0.11.1, chacha20 0.10.2, ghash 0.6.0, polyval 0.7.3** (LICENSE-MIT) + +``` +Copyright (c) 2019-2026 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**ahash 0.8.12, arrayvec 0.7.8, async-channel 2.5.0, async-executor 1.14.0, async-io 2.6.0, async-lock 3.4.2, async-process 2.5.0, async-recursion 1.1.1, async-signal 0.2.14, async-task 4.7.1, atomic-waker 1.1.2, bcrypt-pbkdf 0.11.0, bitflags 2.13.2, blocking 1.7.0, cfg-if 1.0.5, concurrent-queue 2.5.0, crossbeam-utils 0.8.23, curve25519-dalek-derive 0.1.1, displaydoc 0.2.7, either 1.18.0, equivalent 1.0.2, errno 0.3.14, euclid 0.22.14, event-listener 5.4.2, event-listener-strategy 0.5.4, fastrand 2.5.0, ff 0.14.0, flate2 1.1.10, form_urlencoded 1.2.2, futures-lite 2.6.1, gethostname 1.1.0, glow 0.17.0, group 0.14.0, hashbrown 0.16.1, hashbrown 0.17.1, idna 1.1.0, idna_adapter 1.2.2, indexmap 2.14.2, itertools 0.15.0, khronos-egl 6.0.0, linux-raw-sys 0.12.1, linux-raw-sys 0.4.15, lock_api 0.4.14, log 0.4.34, num-bigint 0.5.1, num-integer 0.1.47, num-traits 0.2.19, once_cell 1.21.4, ordered-stream 0.2.0, parking 2.2.1, parking_lot 0.12.5, parking_lot_core 0.9.12, percent-encoding 2.3.2, piper 0.2.5, png 0.18.1, polling 3.11.0, pollster 1.0.1, renderdoc-sys 1.1.0, rsa 0.10.0-rc.18, rustc-hash 1.1.0, rustix 0.38.44, rustix 1.1.5, scoped-tls 1.0.1, scopeguard 1.2.0, signal-hook-registry 1.4.8, smallvec 1.16.2, smol_str 0.2.2, socket2 0.6.5, stable_deref_trait 1.2.1, ttf-parser 0.25.1, unicode-segmentation 1.13.3, unicode-width 0.2.2, url 2.5.8, uuid 1.26.1, weezl 0.1.12** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**ahash 0.8.12** (LICENSE-MIT) + +``` +Copyright (c) 2018 Tom Kaitchuck + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**allocator-api2 0.2.21, async-trait 0.1.92, glifo 0.2.0, itoa 1.0.18, libc 0.2.189, litrs 1.0.0, proc-macro2 1.0.107, quote 1.0.47, rustc-hash 2.1.3, rustversion 1.0.23, serde 1.0.229, serde_core 1.0.229, serde_derive 1.0.229, serde_json 1.0.151, serde_repr 0.1.21, syn 2.0.119, syn 3.0.6, thiserror 1.0.69, thiserror 2.0.21, thiserror-impl 1.0.69, thiserror-impl 2.0.21, unicode-ident 1.0.26** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS +``` + +--- + +**arboard 3.6.1** (LICENSE-MIT.txt) + +``` +MIT License + +Copyright (c) 2022 The Arboard contributors + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**argon2 0.6.0, crypto-bigint 0.7.5, phc 0.6.1, pkcs5 0.8.1, scrypt 0.12.0, sec1 0.8.1, spki 0.8.0, ssh-encoding 0.3.0, ssh-key 0.7.0-rc.11** (LICENSE-MIT) + +``` +Copyright (c) 2021-2026 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**arrayref 0.3.9** (LICENSE) + +``` +Copyright (c) 2015 David Roundy +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the + distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +``` + +--- + +**arrayvec 0.7.8** (LICENSE-MIT) + +``` +Copyright (c) Ulrik Sverdrup "bluss" 2015-2023 + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**as-raw-xcb-connection 1.0.1, atspi 0.29.0, atspi-common 0.13.0, atspi-proxies 0.13.0, cmov 0.5.4, codespan-reporting 0.13.1, crypto-primes 0.7.2, ctutils 0.4.2, kurbo 0.13.1, nohash-hasher 0.2.0, peniko 0.6.1, polycool 0.4.0, self_cell 1.3.0, serdect 0.4.3, siphasher 1.0.4, static_assertions 1.1.0, utf8_iter 1.0.4, x11rb 0.13.2, x11rb-protocol 0.13.2, zeroize 1.9.0, zune-core 0.5.3, zune-jpeg 0.5.15** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +``` + +--- + +**as-raw-xcb-connection 1.0.1** (LICENSE-MIT) + +``` +Copyright 2019 as-raw-xcb-connection Contributers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**ash 0.38.0+1.3.281** (LICENSE-APACHE) + +``` +Apache License + +Version 2.0, January 2004 + +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + +"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. + +"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. + +"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. + +"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. + +"Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. + +"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. + +"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). + +"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. + +"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." + +"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: + +You must give any other recipients of the Work or Derivative Works a copy of this License; and +You must cause any modified files to carry prominent notices stating that You changed the files; and +You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and +If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. + +You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. +5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +Copyright 2016 Maik Klein + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**ash 0.38.0+1.3.281** (LICENSE-MIT) + +``` +Copyright (c) 2016 ASH + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**async-broadcast 0.7.2** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + Copyright 2020 Yoshua Wuyts + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +``` + +--- + +**async-broadcast 0.7.2** (LICENSE-MIT) + +``` +The MIT License (MIT) + +Copyright (c) 2020 Yoshua Wuyts + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**atomic-waker 1.1.2, futures-lite 2.6.1** (LICENSE-THIRD-PARTY) + +``` +=============================================================================== + +Copyright (c) 2016 Alex Crichton +Copyright (c) 2017 The Tokio Authors + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + +=============================================================================== + +Copyright (c) 2016 Alex Crichton +Copyright (c) 2017 The Tokio Authors + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**atspi 0.29.0, atspi-common 0.13.0, atspi-proxies 0.13.0** (LICENSE-MIT.txt) + +``` +Copyright (c) 2022 Tait Hoyem + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**base16ct 1.0.0** (LICENSE-MIT) + +``` +Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com) +Copyright (c) 2022-2025 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**base64ct 1.8.3** (LICENSE-MIT) + +``` +Copyright (c) 2014 Steve "Sc00bz" Thomas (steve at tobtu dot com) +Copyright (c) 2021-2025 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**bcrypt-pbkdf 0.11.0** (LICENSE-MIT) + +``` +Copyright (c) 2019 Jack Grigg +Copyright (c) 2019-2026 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**bit-set 0.10.0, bit-vec 0.9.1, downcast-rs 1.2.1, presser 0.3.1** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**bit-set 0.10.0** (LICENSE-MIT) + +``` +Copyright (c) 2026 The Rust Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**bit-vec 0.9.1** (LICENSE-MIT) + +``` +Copyright (c) 2023 The Rust Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**bitflags 2.13.2, log 0.4.34, num-bigint 0.5.1, num-integer 0.1.47, num-traits 0.2.19** (LICENSE-MIT) + +``` +Copyright (c) 2014 The Rust Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**blake2 0.11.0** (LICENSE-MIT) + +``` +Copyright (c) 2017-2026 The RustCrypto Project Developers +Copyright (c) 2017 Artyom Pavlov +Copyright (c) 2015-2016 The blake2-rfc Developers, Cesar Barros + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**block-buffer 0.12.1, block-padding 0.4.2** (LICENSE-MIT) + +``` +Copyright (c) 2018-2025 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**blowfish 0.10.0** (LICENSE-MIT) + +``` +Copyright (c) 2016-2024 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**bytemuck 1.25.2, bytemuck_derive 1.12.1** (LICENSE-APACHE) + +``` +Apache License +Version 2.0, January 2004 +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. + + "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. 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If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. + 4. Redistribution. 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The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. + + You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. + 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. 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You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. + 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. + 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + +To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + +http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**bytemuck 1.25.2, bytemuck_derive 1.12.1** (LICENSE-MIT) + +``` +MIT License + +Copyright (c) 2019 Daniel "Lokathor" Gee. + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice (including the next paragraph) shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +``` + +--- + +**bytemuck 1.25.2, bytemuck_derive 1.12.1** (LICENSE-ZLIB) + +``` +Copyright (c) 2019 Daniel "Lokathor" Gee. + +This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. + +Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: + +1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. + +2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. + +3. This notice may not be removed or altered from any source distribution. +``` + +--- + +**byteorder 1.5.0, memchr 2.8.3, termcolor 1.4.1, winapi-util 0.1.11** (COPYING) + +``` +This project is dual-licensed under the Unlicense and MIT licenses. + +You may use this code under the terms of either license. +``` + +--- + +**byteorder 1.5.0, byteorder-lite 0.1.0, memchr 2.8.3, termcolor 1.4.1** (LICENSE-MIT) + +``` +The MIT License (MIT) + +Copyright (c) 2015 Andrew Gallant + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**byteorder 1.5.0, byteorder-lite 0.1.0, memchr 2.8.3, termcolor 1.4.1, winapi-util 0.1.11** (UNLICENSE) + +``` +This is free and unencumbered software released into the public domain. + +Anyone is free to copy, modify, publish, use, compile, sell, or +distribute this software, either in source code form or as a compiled +binary, for any purpose, commercial or non-commercial, and by any +means. + +In jurisdictions that recognize copyright laws, the author or authors +of this software dedicate any and all copyright interest in the +software to the public domain. We make this dedication for the benefit +of the public at large and to the detriment of our heirs and +successors. We intend this dedication to be an overt act of +relinquishment in perpetuity of all present and future rights to this +software under copyright law. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +For more information, please refer to +``` + +--- + +**bytes 1.12.1** (LICENSE) + +``` +Copyright (c) 2018 Carl Lerche + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**calloop 0.13.0, calloop 0.14.4, smithay-client-toolkit 0.19.2, smithay-client-toolkit 0.20.0** (LICENSE.txt) + +``` +Copyright (c) 2018 Victor Berger + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**calloop-wayland-source 0.3.0, calloop-wayland-source 0.4.1** (LICENSE.txt) + +``` +Copyright (c) 2023 Kirill Chibisov + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**cbc 0.2.1, ctr 0.10.1** (LICENSE-MIT) + +``` +Copyright (c) 2018-2022 RustCrypto Developers +Copyright (c) 2018 Artyom Pavlov + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**cfg-if 1.0.5, scoped-tls 1.0.1, socket2 0.6.5** (LICENSE-MIT) + +``` +Copyright (c) 2014 Alex Crichton + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**cipher 0.5.2** (LICENSE-MIT) + +``` +Copyright (c) 2016-2025 RustCrypto Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**cmov 0.5.4, hybrid-array 0.4.15** (LICENSE-MIT) + +``` +Copyright (c) 2022-2026 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**color 0.3.3, half 2.7.1, linebender_resource_handle 0.1.1** (LICENSE-MIT) + +``` +MIT License + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**const-oid 0.10.2, cpufeatures 0.3.1, der 0.8.2, pkcs8 0.11.0** (LICENSE-MIT) + +``` +Copyright (c) 2020-2026 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**cpubits 0.1.1, ssh-cipher 0.3.0** (LICENSE-MIT) + +``` +Copyright (c) 2023-2026 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**crc32fast 1.5.2, dpi 0.1.2, hex 0.4.3, quick-error 2.0.1, toml_datetime 1.1.1+spec-1.1.0, toml_edit 0.25.15+spec-1.1.0, toml_parser 1.1.3+spec-1.1.0, unicode-general-category 1.1.0, winit 0.30.13** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "{}" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright {yyyy} {name of copyright owner} + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +``` + +--- + +**crc32fast 1.5.2** (LICENSE-MIT) + +``` +MIT License + +Copyright (c) 2018 Sam Rijs, Alex Crichton and contributors + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**crossbeam-utils 0.8.23** (LICENSE-MIT) + +``` +The MIT License (MIT) + +Copyright (c) 2019 The Crossbeam Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**crypto-common 0.2.2, kem 0.3.0** (LICENSE-MIT) + +``` +Copyright (c) 2021-2026 RustCrypto Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**crypto-primes 0.7.2** (LICENSE-MIT) + +``` +Copyright 2022-* Bogdan Opanchuk + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +``` + +--- + +**ctutils 0.4.2** (LICENSE-MIT) + +``` +Copyright (c) 2025-2026 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**cursor-icon 1.2.0** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2023 Kirill Chibisov + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +``` + +--- + +**cursor-icon 1.2.0, wayland-csd-frame 0.3.0** (LICENSE-MIT) + +``` +Copyright (c) 2023 Kirill Chibisov + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**cursor-icon 1.2.0** (LICENSE-ZLIB) + +``` +Copyright (c) 2023 Kirill Chibisov + +This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. + +Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: + +1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. + +2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. + +3. This notice may not be removed or altered from any source distribution. +``` + +--- + +**curve25519-dalek 5.0.0** (LICENSE) + +``` +Copyright (c) 2016-2021 isis agora lovecruft. All rights reserved. +Copyright (c) 2016-2021 Henry de Valence. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +1. Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright +notice, this list of conditions and the following disclaimer in the +documentation and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS +IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED +TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +``` + +--- + +**data-encoding 2.11.1** (LICENSE) + +``` +The MIT License (MIT) + +Copyright (c) 2015-2020 Julien Cretin +Copyright (c) 2017-2020 Google Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**des 0.9.0** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright 2017 Gulshan Singh + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**des 0.9.0** (LICENSE-MIT) + +``` +Copyright (c) 2017-2024 The RustCrypto Project Developers +Copyright (c) 2017 Gulshan Singh, Antoni Boucher, Artyom Pavlov + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**digest 0.11.3** (LICENSE-MIT) + +``` +Copyright (c) 2017-2025 RustCrypto Developers +Copyright (c) 2017 Artyom Pavlov + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**directories 6.0.0, dirs-sys 0.5.0** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. +``` + +--- + +**directories 6.0.0** (LICENSE-MIT) + +``` +Copyright (c) 2018 directories-rs contributors + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**dirs-sys 0.5.0** (LICENSE-MIT) + +``` +Copyright (c) 2018-2019 dirs-rs contributors + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**dlib 0.5.3** (LICENSE.txt) + +``` +Copyright (c) 2015 Victor Berger + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**document-features 0.2.12** (LICENSE-APACHE) + +``` +Apache License +Version 2.0, January 2004 +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + +"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. + +"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. + +"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. + +"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. + +"Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. + +"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. + +"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). + +"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. + +"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." + +"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: + + (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. + + You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + +To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + +http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**document-features 0.2.12** (LICENSE-MIT) + +``` +Copyright (c) 2020 Olivier Goffart + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**downcast-rs 1.2.1** (LICENSE-MIT) + +``` +Copyright (c) 2020 Ashish Myles and contributors + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**dpi 0.1.2** (LICENSE-LIBM-MIT) + +``` +rust-lang/libm as a whole is available for use under the MIT license: + +------------------------------------------------------------------------------ +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +------------------------------------------------------------------------------ + +This Rust library contains the following copyrights: + + Copyright (c) 2018 Jorge Aparicio + +Portions of this software are derived from third-party works licensed under +terms compatible with the above MIT license: + +* musl libc https://www.musl-libc.org/. This library contains the following + copyright: + + Copyright © 2005-2020 Rich Felker, et al. + +* The CORE-MATH project https://core-math.gitlabpages.inria.fr/. CORE-MATH + routines are available under the MIT license on a per-file basis. + +The musl libc COPYRIGHT file also includes the following notice relevant to +math portions of the library: + +------------------------------------------------------------------------------ +Much of the math library code (src/math/* and src/complex/*) is +Copyright © 1993,2004 Sun Microsystems or +Copyright © 2003-2011 David Schultz or +Copyright © 2003-2009 Steven G. Kargl or +Copyright © 2003-2009 Bruce D. Evans or +Copyright © 2008 Stephen L. Moshier or +Copyright © 2017-2018 Arm Limited +and labelled as such in comments in the individual source files. All +have been licensed under extremely permissive terms. +------------------------------------------------------------------------------ +``` + +--- + +**ecdsa 0.17.0, ed25519 3.0.0, rfc6979 0.6.0** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright 2018-2022 RustCrypto Developers + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**ecdsa 0.17.0, ed25519 3.0.0, rfc6979 0.6.0, signature 3.0.0** (LICENSE-MIT) + +``` +Copyright (c) 2018-2026 RustCrypto Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**ed25519-dalek 3.0.0** (LICENSE) + +``` +Copyright (c) 2017-2019 isis agora lovecruft. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +1. Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright +notice, this list of conditions and the following disclaimer in the +documentation and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS +IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED +TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +``` + +--- + +**either 1.18.0, itertools 0.15.0** (LICENSE-MIT) + +``` +Copyright (c) 2015 + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**elliptic-curve 0.14.1, p256 0.14.0, p521 0.14.0, password-hash 0.6.1** (LICENSE-MIT) + +``` +Copyright (c) 2020-2026 RustCrypto Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**enum_dispatch 0.3.13** (LICENSE) + +``` +MIT License + +Copyright (c) 2019 Anton Lazarev + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**enumflags2 0.7.12** (LICENSE-APACHE) + +``` +Apache License + +Version 2.0, January 2004 + +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + +"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. + +"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. + +"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. + +"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. + +"Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. + +"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. + +"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). + +"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. + +"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." + +"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: + +You must give any other recipients of the Work or Derivative Works a copy of this License; and +You must cause any modified files to carry prominent notices stating that You changed the files; and +You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and +If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. + +You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. +5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + + +Copyright 2017-2023 Maik Klein, Maja Kądziołka + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**enumflags2 0.7.12** (LICENSE-MIT) + +``` +Copyright (c) 2017-2023 Maik Klein, Maja Kądziołka + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**enumflags2_derive 0.7.12** (LICENSE-APACHE) + +``` +Apache License + +Version 2.0, January 2004 + +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + +"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. + +"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. + +"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. + +"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. + +"Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. + +"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. + +"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). + +"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. + +"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." + +"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: + +You must give any other recipients of the Work or Derivative Works a copy of this License; and +You must cause any modified files to carry prominent notices stating that You changed the files; and +You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and +If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. + +You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. +5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + + +Copyright [2017] [Maik Klein] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**enumflags2_derive 0.7.12** (LICENSE-MIT) + +``` +Copyright (c) 2017 Maik Klein + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**epaint_default_fonts 0.36.2** (fonts/Hack-Regular.txt) + +``` +The work in the Hack project is Copyright 2018 Source Foundry Authors and licensed under the MIT License + +The work in the DejaVu project was committed to the public domain. + +Bitstream Vera Sans Mono Copyright 2003 Bitstream Inc. and licensed under the Bitstream Vera License with Reserved Font Names "Bitstream" and "Vera" +MIT License + +Copyright (c) 2018 Source Foundry Authors + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +BITSTREAM VERA LICENSE + +Copyright (c) 2003 by Bitstream, Inc. All Rights Reserved. Bitstream Vera is a trademark of Bitstream, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy of the fonts accompanying this license ("Fonts") and associated documentation files (the "Font Software"), to reproduce and distribute the Font Software, including without limitation the rights to use, copy, merge, publish, distribute, and/or sell copies of the Font Software, and to permit persons to whom the Font Software is furnished to do so, subject to the following conditions: + +The above copyright and trademark notices and this permission notice shall be included in all copies of one or more of the Font Software typefaces. + +The Font Software may be modified, altered, or added to, and in particular the designs of glyphs or characters in the Fonts may be modified and additional glyphs or characters may be added to the Fonts, only if the fonts are renamed to names not containing either the words "Bitstream" or the word "Vera". + +This License becomes null and void to the extent applicable to Fonts or Font Software that has been modified and is distributed under the "Bitstream Vera" names. + +The Font Software may be sold as part of a larger software package but no copy of one or more of the Font Software typefaces may be sold by itself. + +THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL BITSTREAM OR THE GNOME FOUNDATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE. + +Except as contained in this notice, the names of Gnome, the Gnome Foundation, and Bitstream Inc., shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Font Software without prior written authorization from the Gnome Foundation or Bitstream Inc., respectively. For further information, contact: fonts at gnome dot org. +``` + +--- + +**epaint_default_fonts 0.36.2** (fonts/OFL.txt) + +``` +This Font Software is licensed under the SIL Open Font License, +Version 1.1. + +This license is copied below, and is also available with a FAQ at: +http://scripts.sil.org/OFL + +----------------------------------------------------------- +SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007 +----------------------------------------------------------- + +PREAMBLE +The goals of the Open Font License (OFL) are to stimulate worldwide +development of collaborative font projects, to support the font +creation efforts of academic and linguistic communities, and to +provide a free and open framework in which fonts may be shared and +improved in partnership with others. + +The OFL allows the licensed fonts to be used, studied, modified and +redistributed freely as long as they are not sold by themselves. The +fonts, including any derivative works, can be bundled, embedded, +redistributed and/or sold with any software provided that any reserved +names are not used by derivative works. The fonts and derivatives, +however, cannot be released under any other type of license. The +requirement for fonts to remain under this license does not apply to +any document created using the fonts or their derivatives. + +DEFINITIONS +"Font Software" refers to the set of files released by the Copyright +Holder(s) under this license and clearly marked as such. This may +include source files, build scripts and documentation. + +"Reserved Font Name" refers to any names specified as such after the +copyright statement(s). + +"Original Version" refers to the collection of Font Software +components as distributed by the Copyright Holder(s). + +"Modified Version" refers to any derivative made by adding to, +deleting, or substituting -- in part or in whole -- any of the +components of the Original Version, by changing formats or by porting +the Font Software to a new environment. + +"Author" refers to any designer, engineer, programmer, technical +writer or other person who contributed to the Font Software. + +PERMISSION & CONDITIONS +Permission is hereby granted, free of charge, to any person obtaining +a copy of the Font Software, to use, study, copy, merge, embed, +modify, redistribute, and sell modified and unmodified copies of the +Font Software, subject to the following conditions: + +1) Neither the Font Software nor any of its individual components, in +Original or Modified Versions, may be sold by itself. + +2) Original or Modified Versions of the Font Software may be bundled, +redistributed and/or sold with any software, provided that each copy +contains the above copyright notice and this license. These can be +included either as stand-alone text files, human-readable headers or +in the appropriate machine-readable metadata fields within text or +binary files as long as those fields can be easily viewed by the user. + +3) No Modified Version of the Font Software may use the Reserved Font +Name(s) unless explicit written permission is granted by the +corresponding Copyright Holder. This restriction only applies to the +primary font name as presented to the users. + +4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font +Software shall not be used to promote, endorse or advertise any +Modified Version, except to acknowledge the contribution(s) of the +Copyright Holder(s) and the Author(s) or with their explicit written +permission. + +5) The Font Software, modified or unmodified, in part or in whole, +must be distributed entirely under this license, and must not be +distributed under any other license. The requirement for fonts to +remain under this license does not apply to any document created using +the Font Software. + +TERMINATION +This license becomes null and void if any of the above conditions are +not met. + +DISCLAIMER +THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT +OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE +COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL +DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM +OTHER DEALINGS IN THE FONT SOFTWARE. +``` + +--- + +**epaint_default_fonts 0.36.2** (fonts/UFL.txt) + +``` +------------------------------- +UBUNTU FONT LICENCE Version 1.0 +------------------------------- + +PREAMBLE +This licence allows the licensed fonts to be used, studied, modified and +redistributed freely. The fonts, including any derivative works, can be +bundled, embedded, and redistributed provided the terms of this licence +are met. The fonts and derivatives, however, cannot be released under +any other licence. The requirement for fonts to remain under this +licence does not require any document created using the fonts or their +derivatives to be published under this licence, as long as the primary +purpose of the document is not to be a vehicle for the distribution of +the fonts. + +DEFINITIONS +"Font Software" refers to the set of files released by the Copyright +Holder(s) under this licence and clearly marked as such. This may +include source files, build scripts and documentation. + +"Original Version" refers to the collection of Font Software components +as received under this licence. + +"Modified Version" refers to any derivative made by adding to, deleting, +or substituting -- in part or in whole -- any of the components of the +Original Version, by changing formats or by porting the Font Software to +a new environment. + +"Copyright Holder(s)" refers to all individuals and companies who have a +copyright ownership of the Font Software. + +"Substantially Changed" refers to Modified Versions which can be easily +identified as dissimilar to the Font Software by users of the Font +Software comparing the Original Version with the Modified Version. + +To "Propagate" a work means to do anything with it that, without +permission, would make you directly or secondarily liable for +infringement under applicable copyright law, except executing it on a +computer or modifying a private copy. Propagation includes copying, +distribution (with or without modification and with or without charging +a redistribution fee), making available to the public, and in some +countries other activities as well. + +PERMISSION & CONDITIONS +This licence does not grant any rights under trademark law and all such +rights are reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of the Font Software, to propagate the Font Software, subject to +the below conditions: + +1) Each copy of the Font Software must contain the above copyright +notice and this licence. These can be included either as stand-alone +text files, human-readable headers or in the appropriate machine- +readable metadata fields within text or binary files as long as those +fields can be easily viewed by the user. + +2) The font name complies with the following: +(a) The Original Version must retain its name, unmodified. +(b) Modified Versions which are Substantially Changed must be renamed to +avoid use of the name of the Original Version or similar names entirely. +(c) Modified Versions which are not Substantially Changed must be +renamed to both (i) retain the name of the Original Version and (ii) add +additional naming elements to distinguish the Modified Version from the +Original Version. The name of such Modified Versions must be the name of +the Original Version, with "derivative X" where X represents the name of +the new work, appended to that name. + +3) The name(s) of the Copyright Holder(s) and any contributor to the +Font Software shall not be used to promote, endorse or advertise any +Modified Version, except (i) as required by this licence, (ii) to +acknowledge the contribution(s) of the Copyright Holder(s) or (iii) with +their explicit written permission. + +4) The Font Software, modified or unmodified, in part or in whole, must +be distributed entirely under this licence, and must not be distributed +under any other licence. The requirement for fonts to remain under this +licence does not affect any document created using the Font Software, +except any version of the Font Software extracted from a document +created using the Font Software may only be distributed under this +licence. + +TERMINATION +This licence becomes null and void if any of the above conditions are +not met. + +DISCLAIMER +THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF +COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE +COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL +DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER +DEALINGS IN THE FONT SOFTWARE. +``` + +--- + +**epaint_default_fonts 0.36.2** (fonts/emoji-icon-font-mit-license.txt) + +``` +MIT License + +Copyright (c) 2014 John Slegers + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +``` + +--- + +**equivalent 1.0.2** (LICENSE-MIT) + +``` +Copyright (c) 2016--2023 + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**errno 0.3.14** (LICENSE-MIT) + +``` +Copyright (c) 2014 Chris Wong + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**error-code 3.4.0** (LICENSE) + +``` +Boost Software License - Version 1.0 - August 17th, 2003 + +Permission is hereby granted, free of charge, to any person or organization +obtaining a copy of the software and accompanying documentation covered by +this license (the "Software") to use, reproduce, display, distribute, +execute, and transmit the Software, and to prepare derivative works of the +Software, and to permit third-parties to whom the Software is furnished to +do so, all subject to the following: + +The copyright notices in the Software and this entire statement, including +the above license grant, this restriction and the following disclaimer, +must be included in all copies of the Software, in whole or in part, and +all derivative works of the Software, unless such copies or derivative +works are solely in the form of machine-executable object code generated by +a source language processor. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT +SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE +FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**euclid 0.22.14** (LICENSE-MIT) + +``` +Copyright (c) 2012-2013 Mozilla Foundation + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**fax 0.2.7** (LICENSE) + +``` +Copyright © 2021 The pdf-rs contributers. + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +``` + +--- + +**fdeflate 0.3.7, image 0.25.10** (LICENSE-MIT) + +``` +MIT License + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**fearless_simd 0.4.1, kurbo 0.13.1, peniko 0.6.1, polycool 0.4.0** (LICENSE-MIT) + +``` +Copyright (c) 2018 Raph Levien + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**ff 0.14.0** (LICENSE-MIT) + +``` +The MIT License (MIT) + +Copyright (c) 2017 Sean Bowe + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**flate2 1.1.10** (LICENSE-MIT) + +``` +Copyright (c) 2014-2026 Alex Crichton + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**foldhash 0.2.0** (LICENSE) + +``` +Copyright (c) 2024 Orson Peters + +This software is provided 'as-is', without any express or implied warranty. In +no event will the authors be held liable for any damages arising from the use of +this software. + +Permission is granted to anyone to use this software for any purpose, including +commercial applications, and to alter it and redistribute it freely, subject to +the following restrictions: + +1. The origin of this software must not be misrepresented; you must not claim + that you wrote the original software. If you use this software in a product, + an acknowledgment in the product documentation would be appreciated but is + not required. + +2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + +3. This notice may not be removed or altered from any source distribution. +``` + +--- + +**font-types 0.12.5, read-fonts 0.41.0, skrifa 0.44.0** (LICENSE-APACHE) + +``` +Apache License + +Version 2.0, January 2004 + +http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + +"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. + +"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. + +"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. + +"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. + +"Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. + +"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. + +"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). + +"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. + +"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." + +"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: + +You must give any other recipients of the Work or Derivative Works a copy of this License; and +You must cause any modified files to carry prominent notices stating that You changed the files; and +You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and +If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. + +You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. +5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +Copyright 2019 Fontations Developers + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**font-types 0.12.5, read-fonts 0.41.0, skrifa 0.44.0** (LICENSE-MIT) + +``` +Copyright (c) 2019 Fontations Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**form_urlencoded 1.2.2** (LICENSE-MIT) + +``` +Copyright (c) 2013-2016 The rust-url developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**futures 0.3.34, futures-channel 0.3.34, futures-core 0.3.34, futures-executor 0.3.34, futures-io 0.3.34, futures-macro 0.3.34, futures-sink 0.3.34, futures-task 0.3.34, futures-util 0.3.34** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright (c) 2016 Alex Crichton +Copyright (c) 2017 The Tokio Authors + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**futures 0.3.34, futures-channel 0.3.34, futures-core 0.3.34, futures-executor 0.3.34, futures-io 0.3.34, futures-macro 0.3.34, futures-sink 0.3.34, futures-task 0.3.34, futures-util 0.3.34** (LICENSE-MIT) + +``` +Copyright (c) 2016 Alex Crichton +Copyright (c) 2017 The Tokio Authors + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**generic-array 0.14.9, generic-array 1.4.5** (LICENSE) + +``` +The MIT License (MIT) + +Copyright (c) 2015 Bartłomiej Kamiński + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**getrandom 0.2.17, getrandom 0.3.4, getrandom 0.4.3** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + https://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + https://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**getrandom 0.2.17** (LICENSE-MIT) + +``` +Copyright (c) 2018-2024 The rust-random Project Developers +Copyright (c) 2014 The Rust Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**getrandom 0.3.4** (LICENSE-MIT) + +``` +Copyright (c) 2018-2025 The rust-random Project Developers +Copyright (c) 2014 The Rust Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**getrandom 0.4.3** (LICENSE-MIT) + +``` +Copyright (c) 2018-2026 The rust-random Project Developers +Copyright (c) 2014 The Rust Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**glifo 0.2.0** (LICENSE-MIT) + +``` +Copyright 2025 the Vello Authors + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**glow 0.17.0** (LICENSE-ZLIB) + +``` +This software is provided 'as-is', without any express or implied +warranty. In no event will the authors be held liable for any damages +arising from the use of this software. + +Permission is granted to anyone to use this software for any purpose, +including commercial applications, and to alter it and redistribute it +freely, subject to the following restrictions: + +1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. +2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. +3. This notice may not be removed or altered from any source distribution. +``` + +--- + +**glutin 0.32.3, glutin_egl_sys 0.7.1, glutin_glx_sys 0.6.1, glutin_wgl_sys 0.6.1** (LICENSE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "{}" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2022 Kirill Chibisov + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +``` + +--- + +**glutin-winit 0.5.0** (LICENSE) + +``` +Copyright © 2022 Kirill Chibisov + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the “Software”), to deal +in the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**gpu-allocator 0.28.0** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright 2021 Traverse Research B.V. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**gpu-allocator 0.28.0** (LICENSE-MIT) + +``` +Copyright (c) 2021 Traverse Research B.V. + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 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IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +``` + +--- + +**harfrust 0.12.0** (LICENSE) + +``` +The MIT License (MIT) + +Copyright (c) HarfBuzz developers +Copyright (c) 2020 Yevhenii Reizner + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**hashbrown 0.16.1, hashbrown 0.17.1** (LICENSE-MIT) + +``` +Copyright (c) 2016 Amanieu d'Antras + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**hex 0.4.3** (LICENSE-MIT) + +``` +Copyright (c) 2013-2014 The Rust Project Developers. +Copyright (c) 2015-2020 The rust-hex Developers + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**hex-literal 1.1.0** (LICENSE-MIT) + +``` +Copyright (c) 2018-2025 The RustCrypto Project Developers +Copyright (c) 2018 Artyom Pavlov + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**hkdf 0.13.0** (LICENSE-MIT) + +``` +Copyright (c) 2015-2018 Vlad Filippov +Copyright (c) 2018-2021 RustCrypto Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**hmac 0.13.0** (LICENSE-MIT) + +``` +Copyright (c) 2017 Artyom Pavlov + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**icu_collections 2.3.0, icu_locale_core 2.3.0, icu_normalizer 2.3.0, icu_normalizer_data 2.3.0, icu_properties 2.3.0, icu_properties_data 2.3.0, icu_provider 2.3.1, litemap 0.8.3, potential_utf 0.1.6, tinystr 0.8.4, writeable 0.6.4, yoke 0.8.3, yoke-derive 0.8.3, zerofrom 0.1.8, zerofrom-derive 0.1.8, zerotrie 0.2.5, zerovec 0.11.8, zerovec-derive 0.11.6** (LICENSE) + +``` +UNICODE LICENSE V3 + +COPYRIGHT AND PERMISSION NOTICE + +Copyright © 2020-2024 Unicode, Inc. + +NOTICE TO USER: Carefully read the following legal agreement. BY +DOWNLOADING, INSTALLING, COPYING OR OTHERWISE USING DATA FILES, AND/OR +SOFTWARE, YOU UNEQUIVOCALLY ACCEPT, AND AGREE TO BE BOUND BY, ALL OF THE +TERMS AND CONDITIONS OF THIS AGREEMENT. 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IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**idna_adapter 1.2.2** (LICENSE-MIT) + +``` +Copyright (c) The rust-url developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**if-addrs 0.15.0** (LICENSE-BSD) + +``` +Copyright 2018 MaidSafe.net limited. +Copyright 2020 messense + +Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +``` + +--- + +**if-addrs 0.15.0** (LICENSE-MIT) + +``` +Copyright 2018 MaidSafe.net limited. +Copyright 2020 messense + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +``` + +--- + +**indexmap 2.14.2** (LICENSE-MIT) + +``` +Copyright (c) 2016--2017 + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**inout 0.2.2** (LICENSE-MIT) + +``` +Copyright (c) 2022-2025 The RustCrypto Project Developers +Copyright (c) 2022 Artyom Pavlov + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**keccak 0.2.2, zeroize 1.9.0** (LICENSE-MIT) + +``` +Copyright (c) 2018-2026 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**kem 0.3.0** (LICENSE-APACHE) + +``` +Copyright 2021 RustCrypto Developers + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**libc 0.2.189** (LICENSE-MIT) + +``` +Copyright (c) The Rust Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**libloading 0.8.9** (LICENSE) + +``` +Copyright © 2015, Simonas Kazlauskas + +Permission to use, copy, modify, and/or distribute this software for any purpose with or without +fee is hereby granted, provided that the above copyright notice and this permission notice appear +in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. 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In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +------------------------------------------------------------------------------ + +This Rust library contains the following copyrights: + + Copyright (c) 2018 Jorge Aparicio + +Portions of this software are derived from third-party works licensed under +terms compatible with the above MIT license: + +* musl libc https://www.musl-libc.org/. This library contains the following + copyright: + + Copyright © 2005-2020 Rich Felker, et al. + +* The CORE-MATH project https://core-math.gitlabpages.inria.fr/. CORE-MATH + routines are available under the MIT license on a per-file basis. + +The musl libc COPYRIGHT file also includes the following notice relevant to +math portions of the library: + +------------------------------------------------------------------------------ +Much of the math library code (src/math/* and src/complex/*) is +Copyright © 1993,2004 Sun Microsystems or +Copyright © 2003-2011 David Schultz or +Copyright © 2003-2009 Steven G. Kargl or +Copyright © 2003-2009 Bruce D. Evans or +Copyright © 2008 Stephen L. Moshier or +Copyright © 2017-2018 Arm Limited +and labelled as such in comments in the individual source files. All +have been licensed under extremely permissive terms. +------------------------------------------------------------------------------ + +Copyright notices are retained in src/* files where relevant. +``` + +--- + +**linux-raw-sys 0.12.1, linux-raw-sys 0.4.15, rustix 0.38.44, rustix 1.1.5** (LICENSE-Apache-2.0_WITH_LLVM-exception) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + +--- LLVM Exceptions to the Apache 2.0 License ---- + +As an exception, if, as a result of your compiling your source code, portions +of this Software are embedded into an Object form of such source code, you +may redistribute such embedded portions in such Object form without complying +with the conditions of Sections 4(a), 4(b) and 4(d) of the License. + +In addition, if you combine or link compiled forms of this Software with +software that is licensed under the GPLv2 ("Combined Software") and if a +court of competent jurisdiction determines that the patent provision (Section +3), the indemnity provision (Section 9) or other Section of the License +conflicts with the conditions of the GPLv2, you may retroactively and +prospectively choose to deem waived or otherwise exclude such Section(s) of +the License, but only in their entirety and only with respect to the Combined +Software. +``` + +--- + +**litrs 1.0.0** (LICENSE-MIT) + +``` +Copyright (c) 2020 Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**lock_api 0.4.14, parking_lot 0.12.5, parking_lot_core 0.9.12** (LICENSE-MIT) + +``` +Copyright (c) 2016 The Rust Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**md5 0.8.1** (LICENSE.md) + +``` +# License + +The project is dual licensed under the terms of the Apache License, Version 2.0, +and the MIT License. You may obtain copies of the two licenses at + +* https://www.apache.org/licenses/LICENSE-2.0 and +* https://opensource.org/licenses/MIT, respectively. + +The following two notices apply to every file of the project. + +## The Apache License + +''' +Copyright 2015–2026 The md5 Developers + +Licensed under the Apache License, Version 2.0 (the “License”); you may not use +this file except in compliance with the License. You may obtain a copy of the +License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software distributed +under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR +CONDITIONS OF ANY KIND, either express or implied. See the License for the +specific language governing permissions and limitations under the License. +''' + +## The MIT License + +''' +Copyright 2015–2026 The md5 Developers + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the “Software”), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +''' +``` + +--- + +**memmap2 0.9.11** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright [2015] [Dan Burkert] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**memmap2 0.9.11** (LICENSE-MIT) + +``` +Copyright (c) 2020 Yevhenii Reizner +Copyright (c) 2015 Dan Burkert + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**miniz_oxide 0.8.9, miniz_oxide 0.9.1** (LICENSE) + +``` +MIT License + +Copyright 2013-2014 RAD Game Tools and Valve Software +Copyright 2010-2014 Rich Geldreich and Tenacious Software LLC +Copyright (c) 2017 Frommi +Copyright (c) 2017-2024 oyvindln + + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**miniz_oxide 0.8.9, miniz_oxide 0.9.1** (LICENSE-MIT.md) + +``` +MIT License + +Copyright 2013-2014 RAD Game Tools and Valve Software +Copyright 2010-2014 Rich Geldreich and Tenacious Software LLC +Copyright (c) 2017 Frommi +Copyright (c) 2017-2024 oyvindln + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**miniz_oxide 0.8.9, miniz_oxide 0.9.1** (LICENSE-ZLIB.md) + +``` +Copyright 2013-2014 RAD Game Tools and Valve Software +Copyright 2010-2014 Rich Geldreich and Tenacious Software LLC +Copyright (c) 2020 Frommi +Copyright (c) 2017-2024 oyvindln + +This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. + +Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: + +1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. + +2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. + +3. This notice may not be removed or altered from any source distribution. +``` + +--- + +**mio 1.2.3** (LICENSE) + +``` +Copyright (c) 2014 Carl Lerche and other MIO contributors + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**ml-kem 0.3.2, module-lattice 0.2.3** (LICENSE-MIT) + +``` +Copyright (c) 2024-2026 RustCrypto Developers + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**moxcms 0.8.1, pxfm 0.1.30** (LICENSE-APACHE.md) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. 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If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. 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The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2024 Radzivon Bartoshyk + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +``` + +--- + +**moxcms 0.8.1, pxfm 0.1.30** (LICENSE.md) + +``` +Copyright (c) Radzivon Bartoshyk. All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its + contributors may be used to endorse or promote products derived from + this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +``` + +--- + +**naga 30.0.1, naga-types 30.0.1, wgpu 30.0.1, wgpu-core 30.0.1, wgpu-core-deps-windows-linux-android 30.0.1, wgpu-hal 30.0.1, wgpu-naga-bridge 30.0.1, wgpu-types 30.0.1** (LICENSE.MIT) + +``` +MIT License + +Copyright (c) 2025 The gfx-rs developers + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**nix 0.31.3** (LICENSE) + +``` +The MIT License (MIT) + +Copyright (c) 2015 Carl Lerche + nix-rust Authors + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**nohash-hasher 0.2.0** (LICENSE-MIT) + +``` +Copyright 2018 Parity Technologies (UK) Ltd. + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS +OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +``` + +--- + +**option-ext 0.2.0** (LICENSE.txt) + +``` +Mozilla Public License Version 2.0 +================================== + +1. Definitions +-------------- + +1.1. "Contributor" + means each individual or legal entity that creates, contributes to + the creation of, or owns Covered Software. + +1.2. "Contributor Version" + means the combination of the Contributions of others (if any) used + by a Contributor and that particular Contributor's Contribution. + +1.3. "Contribution" + means Covered Software of a particular Contributor. + +1.4. "Covered Software" + means Source Code Form to which the initial Contributor has attached + the notice in Exhibit A, the Executable Form of such Source Code + Form, and Modifications of such Source Code Form, in each case + including portions thereof. + +1.5. "Incompatible With Secondary Licenses" + means + + (a) that the initial Contributor has attached the notice described + in Exhibit B to the Covered Software; or + + (b) that the Covered Software was made available under the terms of + version 1.1 or earlier of the License, but not also under the + terms of a Secondary License. + +1.6. "Executable Form" + means any form of the work other than Source Code Form. + +1.7. "Larger Work" + means a work that combines Covered Software with other material, in + a separate file or files, that is not Covered Software. + +1.8. "License" + means this document. + +1.9. "Licensable" + means having the right to grant, to the maximum extent possible, + whether at the time of the initial grant or subsequently, any and + all of the rights conveyed by this License. + +1.10. "Modifications" + means any of the following: + + (a) any file in Source Code Form that results from an addition to, + deletion from, or modification of the contents of Covered + Software; or + + (b) any new file in Source Code Form that contains any Covered + Software. + +1.11. "Patent Claims" of a Contributor + means any patent claim(s), including without limitation, method, + process, and apparatus claims, in any patent Licensable by such + Contributor that would be infringed, but for the grant of the + License, by the making, using, selling, offering for sale, having + made, import, or transfer of either its Contributions or its + Contributor Version. + +1.12. "Secondary License" + means either the GNU General Public License, Version 2.0, the GNU + Lesser General Public License, Version 2.1, the GNU Affero General + Public License, Version 3.0, or any later versions of those + licenses. + +1.13. "Source Code Form" + means the form of the work preferred for making modifications. + +1.14. "You" (or "Your") + means an individual or a legal entity exercising rights under this + License. For legal entities, "You" includes any entity that + controls, is controlled by, or is under common control with You. For + purposes of this definition, "control" means (a) the power, direct + or indirect, to cause the direction or management of such entity, + whether by contract or otherwise, or (b) ownership of more than + fifty percent (50%) of the outstanding shares or beneficial + ownership of such entity. + +2. License Grants and Conditions +-------------------------------- + +2.1. Grants + +Each Contributor hereby grants You a world-wide, royalty-free, +non-exclusive license: + +(a) under intellectual property rights (other than patent or trademark) + Licensable by such Contributor to use, reproduce, make available, + modify, display, perform, distribute, and otherwise exploit its + Contributions, either on an unmodified basis, with Modifications, or + as part of a Larger Work; and + +(b) under Patent Claims of such Contributor to make, use, sell, offer + for sale, have made, import, and otherwise transfer either its + Contributions or its Contributor Version. + +2.2. Effective Date + +The licenses granted in Section 2.1 with respect to any Contribution +become effective for each Contribution on the date the Contributor first +distributes such Contribution. + +2.3. Limitations on Grant Scope + +The licenses granted in this Section 2 are the only rights granted under +this License. No additional rights or licenses will be implied from the +distribution or licensing of Covered Software under this License. +Notwithstanding Section 2.1(b) above, no patent license is granted by a +Contributor: + +(a) for any code that a Contributor has removed from Covered Software; + or + +(b) for infringements caused by: (i) Your and any other third party's + modifications of Covered Software, or (ii) the combination of its + Contributions with other software (except as part of its Contributor + Version); or + +(c) under Patent Claims infringed by Covered Software in the absence of + its Contributions. + +This License does not grant any rights in the trademarks, service marks, +or logos of any Contributor (except as may be necessary to comply with +the notice requirements in Section 3.4). + +2.4. Subsequent Licenses + +No Contributor makes additional grants as a result of Your choice to +distribute the Covered Software under a subsequent version of this +License (see Section 10.2) or under the terms of a Secondary License (if +permitted under the terms of Section 3.3). + +2.5. Representation + +Each Contributor represents that the Contributor believes its +Contributions are its original creation(s) or it has sufficient rights +to grant the rights to its Contributions conveyed by this License. + +2.6. Fair Use + +This License is not intended to limit any rights You have under +applicable copyright doctrines of fair use, fair dealing, or other +equivalents. + +2.7. Conditions + +Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted +in Section 2.1. + +3. Responsibilities +------------------- + +3.1. Distribution of Source Form + +All distribution of Covered Software in Source Code Form, including any +Modifications that You create or to which You contribute, must be under +the terms of this License. You must inform recipients that the Source +Code Form of the Covered Software is governed by the terms of this +License, and how they can obtain a copy of this License. You may not +attempt to alter or restrict the recipients' rights in the Source Code +Form. + +3.2. Distribution of Executable Form + +If You distribute Covered Software in Executable Form then: + +(a) such Covered Software must also be made available in Source Code + Form, as described in Section 3.1, and You must inform recipients of + the Executable Form how they can obtain a copy of such Source Code + Form by reasonable means in a timely manner, at a charge no more + than the cost of distribution to the recipient; and + +(b) You may distribute such Executable Form under the terms of this + License, or sublicense it under different terms, provided that the + license for the Executable Form does not attempt to limit or alter + the recipients' rights in the Source Code Form under this License. + +3.3. Distribution of a Larger Work + +You may create and distribute a Larger Work under terms of Your choice, +provided that You also comply with the requirements of this License for +the Covered Software. If the Larger Work is a combination of Covered +Software with a work governed by one or more Secondary Licenses, and the +Covered Software is not Incompatible With Secondary Licenses, this +License permits You to additionally distribute such Covered Software +under the terms of such Secondary License(s), so that the recipient of +the Larger Work may, at their option, further distribute the Covered +Software under the terms of either this License or such Secondary +License(s). + +3.4. Notices + +You may not remove or alter the substance of any license notices +(including copyright notices, patent notices, disclaimers of warranty, +or limitations of liability) contained within the Source Code Form of +the Covered Software, except that You may alter any license notices to +the extent required to remedy known factual inaccuracies. + +3.5. Application of Additional Terms + +You may choose to offer, and to charge a fee for, warranty, support, +indemnity or liability obligations to one or more recipients of Covered +Software. However, You may do so only on Your own behalf, and not on +behalf of any Contributor. You must make it absolutely clear that any +such warranty, support, indemnity, or liability obligation is offered by +You alone, and You hereby agree to indemnify every Contributor for any +liability incurred by such Contributor as a result of warranty, support, +indemnity or liability terms You offer. You may include additional +disclaimers of warranty and limitations of liability specific to any +jurisdiction. + +4. Inability to Comply Due to Statute or Regulation +--------------------------------------------------- + +If it is impossible for You to comply with any of the terms of this +License with respect to some or all of the Covered Software due to +statute, judicial order, or regulation then You must: (a) comply with +the terms of this License to the maximum extent possible; and (b) +describe the limitations and the code they affect. Such description must +be placed in a text file included with all distributions of the Covered +Software under this License. Except to the extent prohibited by statute +or regulation, such description must be sufficiently detailed for a +recipient of ordinary skill to be able to understand it. + +5. Termination +-------------- + +5.1. The rights granted under this License will terminate automatically +if You fail to comply with any of its terms. However, if You become +compliant, then the rights granted under this License from a particular +Contributor are reinstated (a) provisionally, unless and until such +Contributor explicitly and finally terminates Your grants, and (b) on an +ongoing basis, if such Contributor fails to notify You of the +non-compliance by some reasonable means prior to 60 days after You have +come back into compliance. Moreover, Your grants from a particular +Contributor are reinstated on an ongoing basis if such Contributor +notifies You of the non-compliance by some reasonable means, this is the +first time You have received notice of non-compliance with this License +from such Contributor, and You become compliant prior to 30 days after +Your receipt of the notice. + +5.2. If You initiate litigation against any entity by asserting a patent +infringement claim (excluding declaratory judgment actions, +counter-claims, and cross-claims) alleging that a Contributor Version +directly or indirectly infringes any patent, then the rights granted to +You by any and all Contributors for the Covered Software under Section +2.1 of this License shall terminate. + +5.3. In the event of termination under Sections 5.1 or 5.2 above, all +end user license agreements (excluding distributors and resellers) which +have been validly granted by You or Your distributors under this License +prior to termination shall survive termination. + +************************************************************************ +* * +* 6. Disclaimer of Warranty * +* ------------------------- * +* * +* Covered Software is provided under this License on an "as is" * +* basis, without warranty of any kind, either expressed, implied, or * +* statutory, including, without limitation, warranties that the * +* Covered Software is free of defects, merchantable, fit for a * +* particular purpose or non-infringing. The entire risk as to the * +* quality and performance of the Covered Software is with You. * +* Should any Covered Software prove defective in any respect, You * +* (not any Contributor) assume the cost of any necessary servicing, * +* repair, or correction. This disclaimer of warranty constitutes an * +* essential part of this License. No use of any Covered Software is * +* authorized under this License except under this disclaimer. * +* * +************************************************************************ + +************************************************************************ +* * +* 7. Limitation of Liability * +* -------------------------- * +* * +* Under no circumstances and under no legal theory, whether tort * +* (including negligence), contract, or otherwise, shall any * +* Contributor, or anyone who distributes Covered Software as * +* permitted above, be liable to You for any direct, indirect, * +* special, incidental, or consequential damages of any character * +* including, without limitation, damages for lost profits, loss of * +* goodwill, work stoppage, computer failure or malfunction, or any * +* and all other commercial damages or losses, even if such party * +* shall have been informed of the possibility of such damages. This * +* limitation of liability shall not apply to liability for death or * +* personal injury resulting from such party's negligence to the * +* extent applicable law prohibits such limitation. Some * +* jurisdictions do not allow the exclusion or limitation of * +* incidental or consequential damages, so this exclusion and * +* limitation may not apply to You. * +* * +************************************************************************ + +8. Litigation +------------- + +Any litigation relating to this License may be brought only in the +courts of a jurisdiction where the defendant maintains its principal +place of business and such litigation shall be governed by laws of that +jurisdiction, without reference to its conflict-of-law provisions. +Nothing in this Section shall prevent a party's ability to bring +cross-claims or counter-claims. + +9. Miscellaneous +---------------- + +This License represents the complete agreement concerning the subject +matter hereof. If any provision of this License is held to be +unenforceable, such provision shall be reformed only to the extent +necessary to make it enforceable. Any law or regulation which provides +that the language of a contract shall be construed against the drafter +shall not be used to construe this License against a Contributor. + +10. Versions of the License +--------------------------- + +10.1. New Versions + +Mozilla Foundation is the license steward. Except as provided in Section +10.3, no one other than the license steward has the right to modify or +publish new versions of this License. Each version will be given a +distinguishing version number. + +10.2. Effect of New Versions + +You may distribute the Covered Software under the terms of the version +of the License under which You originally received the Covered Software, +or under the terms of any subsequent version published by the license +steward. + +10.3. Modified Versions + +If you create software not governed by this License, and you want to +create a new license for such software, you may create and use a +modified version of this License if you rename the license and remove +any references to the name of the license steward (except to note that +such modified license differs from this License). + +10.4. Distributing Source Code Form that is Incompatible With Secondary +Licenses + +If You choose to distribute Source Code Form that is Incompatible With +Secondary Licenses under the terms of this version of the License, the +notice described in Exhibit B of this License must be attached. + +Exhibit A - Source Code Form License Notice +------------------------------------------- + + This Source Code Form is subject to the terms of the Mozilla Public + License, v. 2.0. If a copy of the MPL was not distributed with this + file, You can obtain one at https://mozilla.org/MPL/2.0/. + +If it is not possible or desirable to put the notice in a particular +file, then You may include the notice in a location (such as a LICENSE +file in a relevant directory) where a recipient would be likely to look +for such a notice. + +You may add additional accurate notices of copyright ownership. + +Exhibit B - "Incompatible With Secondary Licenses" Notice +--------------------------------------------------------- + + This Source Code Form is "Incompatible With Secondary Licenses", as + defined by the Mozilla Public License, v. 2.0. +``` + +--- + +**ordered-float 5.5.0** (LICENSE-MIT) + +``` +Copyright (c) 2015 Jonathan Reem + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**p384 0.14.0** (LICENSE-MIT) + +``` +Copyright (c) 2020-2021 RustCrypto Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**parking 2.2.1** (LICENSE-THIRD-PARTY) + +``` +=============================================================================== + +Copyright 2014-2020 The Rust Project Developers + +Licensed under the Apache License, Version 2.0 or the MIT license +, at your +option. All files in the project carrying such notice may not be +copied, modified, or distributed except according to those terms. +``` + +--- + +**pbkdf2 0.13.0** (LICENSE-MIT) + +``` +Copyright (c) 2017 Artyom Pavlov +Copyright (c) 2018-2023 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**pem-rfc7468 1.0.0, pkcs1 0.8.0-rc.4** (LICENSE-MIT) + +``` +Copyright (c) 2021-2025 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**phf 0.13.1, phf_generator 0.13.1, phf_macros 0.13.1, phf_shared 0.13.1** (LICENSE) + +``` +The MIT License (MIT) + +Copyright (c) 2014-2022 Steven Fackler, Yuki Okushi + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +``` + +--- + +**png 0.18.1** (LICENSE-MIT) + +``` +Copyright (c) 2015 nwin + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**pollster 1.0.1** (LICENSE-MIT) + +``` +Copyright (c) 2020-2021 Joshua Barretto + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**poly1305 0.9.1** (LICENSE-MIT) + +``` +Copyright (c) 2015-2026 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**presser 0.3.1** (LICENSE-MIT) + +``` +Copyright (c) 2019 Embark Studios + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**primefield 0.14.0** (LICENSE-MIT) + +``` +Copyright (c) 2024-2026 RustCrypto Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**primeorder 0.14.0** (LICENSE-MIT) + +``` +Copyright (c) 2020-2023 RustCrypto Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**quick-error 2.0.1** (LICENSE-MIT) + +``` +Copyright (c) 2015 The quick-error Developers + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**quick-xml 0.41.0** (LICENSE-MIT.md) + +``` +The MIT License (MIT) + +Copyright (c) 2016 Johann Tuffe + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**rand 0.10.3** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + https://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS +``` + +--- + +**rand 0.10.3** (LICENSE-MIT) + +``` +Copyright 2018 Developers of the Rand project +Copyright (c) 2014 The Rust Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**rand_core 0.10.1** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + https://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. +``` + +--- + +**rand_core 0.10.1** (LICENSE-MIT) + +``` +Copyright (c) 2018-2026 The Rand Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**range-alloc 0.1.5** (LICENSE.MIT) + +``` +MIT License + +Copyright (c) 2023 The gfx-rs developers + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**raw-window-handle 0.6.2** (LICENSE-MIT.md) + +``` +MIT License + +Copyright (c) 2019 Osspial + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**raw-window-handle 0.6.2** (LICENSE-ZLIB.md) + +``` +Copyright (c) 2020 Osspial + +This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. + +Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: + +1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. + +2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. + +3. This notice may not be removed or altered from any source distribution. +``` + +--- + +**renderdoc-sys 1.1.0** (LICENSE-MIT) + +``` +Copyright (c) 2022 Eyal Kalderon + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**ring 0.17.14** (LICENSE) + +``` +*ring* uses an "ISC" license, like BoringSSL used to use, for new code +files. See LICENSE-other-bits for the text of that license. + +See LICENSE-BoringSSL for code that was sourced from BoringSSL under the +Apache 2.0 license. Some code that was sourced from BoringSSL under the ISC +license. In each case, the license info is at the top of the file. + +See src/polyfill/once_cell/LICENSE-APACHE and src/polyfill/once_cell/LICENSE-MIT +for the license to code that was sourced from the once_cell project. +``` + +--- + +**ring 0.17.14** (LICENSE-BoringSSL) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + +Licenses for support code +------------------------- + +Parts of the TLS test suite are under the Go license. This code is not included +in BoringSSL (i.e. libcrypto and libssl) when compiled, however, so +distributing code linked against BoringSSL does not trigger this license: + +Copyright (c) 2009 The Go Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +BoringSSL uses the Chromium test infrastructure to run a continuous build, +trybots etc. The scripts which manage this, and the script for generating build +metadata, are under the Chromium license. Distributing code linked against +BoringSSL does not trigger this license. + +Copyright 2015 The Chromium Authors. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + * Neither the name of Google Inc. nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +``` + +--- + +**ring 0.17.14** (LICENSE-other-bits) + +``` +Copyright 2015-2025 Brian Smith. + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY +SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION +OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN +CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +``` + +--- + +**salsa20 0.11.0** (LICENSE-MIT) + +``` +Copyright (c) 2019-2026 The RustCrypto Project Developers +Copyright (c) 2019 Eric McCorkle + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**scopeguard 1.2.0** (LICENSE-MIT) + +``` +Copyright (c) 2016-2019 Ulrik Sverdrup "bluss" and scopeguard developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**sctk-adwaita 0.10.1** (LICENSE) + +``` +MIT License + +Copyright (c) 2022 Bartłomiej Maryńczak + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**self_cell 1.3.0** (LICENSE-GPLv2) + +``` +GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Lesser General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. 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To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) 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You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. 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But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. + +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. + +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. + + 3. You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections + 1 and 2 above on a medium customarily used for software interchange; or, + + b) Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a medium + customarily used for software interchange; or, + + c) Accompany it with the information you received as to the offer + to distribute corresponding source code. (This alternative is + allowed only for noncommercial distribution and only if you + received the program in object code or executable form with such + an offer, in accord with Subsection b above.) + +The source code for a work means the preferred form of the work for +making modifications to it. For an executable work, complete source +code means all the source code for all modules it contains, plus any +associated interface definition files, plus the scripts used to +control compilation and installation of the executable. However, as a +special exception, the source code distributed need not include +anything that is normally distributed (in either source or binary +form) with the major components (compiler, kernel, and so on) of the +operating system on which the executable runs, unless that component +itself accompanies the executable. + +If distribution of executable or object code is made by offering +access to copy from a designated place, then offering equivalent +access to copy the source code from the same place counts as +distribution of the source code, even though third parties are not +compelled to copy the source along with the object code. + + 4. You may not copy, modify, sublicense, or distribute the Program +except as expressly provided under this License. Any attempt +otherwise to copy, modify, sublicense or distribute the Program is +void, and will automatically terminate your rights under this License. +However, parties who have received copies, or rights, from you under +this License will not have their licenses terminated so long as such +parties remain in full compliance. + + 5. You are not required to accept this License, since you have not +signed it. However, nothing else grants you permission to modify or +distribute the Program or its derivative works. These actions are +prohibited by law if you do not accept this License. Therefore, by +modifying or distributing the Program (or any work based on the +Program), you indicate your acceptance of this License to do so, and +all its terms and conditions for copying, distributing or modifying +the Program or works based on it. + + 6. Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. + + 7. If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. For example, if a patent +license would not permit royalty-free redistribution of the Program by +all those who receive copies directly or indirectly through you, then +the only way you could satisfy both it and this License would be to +refrain entirely from distribution of the Program. + +If any portion of this section is held invalid or unenforceable under +any particular circumstance, the balance of the section is intended to +apply and the section as a whole is intended to apply in other +circumstances. + +It is not the purpose of this section to induce you to infringe any +patents or other property right claims or to contest validity of any +such claims; this section has the sole purpose of protecting the +integrity of the free software distribution system, which is +implemented by public license practices. Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. + +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. + + 8. If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. + + 9. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. +``` + +--- + +**serdect 0.4.3** (LICENSE-MIT) + +``` +MIT License + +Copyright (c) 2022-2025 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**sha1 0.11.0, sha2 0.11.0** (LICENSE-MIT) + +``` +Copyright (c) 2016-2026 The RustCrypto Project Developers +Copyright (c) 2016 Artyom Pavlov +Copyright (c) 2009-2013 Mozilla Foundation +Copyright (c) 2006-2009 Graydon Hoare + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**sha3 0.11.0, sha3 0.12.0** (LICENSE-MIT) + +``` +Copyright (c) 2020-2026 The RustCrypto Project Developers +Copyright (c) 2016-2023 Artyom Pavlov, Marek Kotewicz +Copyright (c) 2014 Sébastien Martini +Copyright (c) 2009-2013 Mozilla Foundation +Copyright (c) 2006-2009 Graydon Hoare + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**signal-hook-registry 1.4.8** (LICENSE-MIT) + +``` +Copyright (c) 2017 tokio-jsonrpc developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**simd-adler32 0.3.10** (LICENSE.md) + +``` +MIT License + +Copyright (c) [2021] [Marvin Countryman] + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**siphasher 1.0.4** (COPYING) + +``` +Copyright 2012-2016 The Rust Project Developers. +Copyright 2016-2026 Frank Denis. + +Licensed under the Apache License, Version 2.0 or the MIT license +, at your +option. +``` + +--- + +**siphasher 1.0.4** (LICENSE-MIT) + +``` +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**slab 0.4.12** (LICENSE) + +``` +Copyright (c) 2019 Carl Lerche + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**smallvec 1.16.2** (LICENSE-MIT) + +``` +Copyright (c) 2018 The Servo Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**smithay-clipboard 0.7.3** (LICENSE) + +``` +Copyright (c) 2018 Lucas Timmins & Victor Berger + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**sponge-cursor 0.1.0** (LICENSE-MIT) + +``` +Copyright (c) 2026 The RustCrypto Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**stable_deref_trait 1.2.1** (LICENSE-MIT) + +``` +Copyright (c) 2017 Robert Grosse + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**static_assertions 1.1.0** (LICENSE-MIT) + +``` +MIT License + +Copyright (c) 2017 Nikolai Vazquez + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**strict-num 0.1.1** (LICENSE) + +``` +Copyright (c) 2022 Yevhenii Reizner + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**subtle 2.6.1** (LICENSE) + +``` +Copyright (c) 2016-2017 Isis Agora Lovecruft, Henry de Valence. All rights reserved. +Copyright (c) 2016-2024 Isis Agora Lovecruft. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + +1. Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright +notice, this list of conditions and the following disclaimer in the +documentation and/or other materials provided with the distribution. + +3. Neither the name of the copyright holder nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS +IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED +TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +``` + +--- + +**synstructure 0.14.0** (LICENSE) + +``` +Copyright 2016 Nika Layzell + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +``` + +--- + +**tiff 0.11.3** (LICENSE) + +``` +MIT License + +Copyright (c) 2018 PistonDevelopers + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**tiny-skia 0.11.4, tiny-skia-path 0.11.4** (LICENSE) + +``` +Copyright (c) 2011 Google Inc. All rights reserved. +Copyright (c) 2020 Yevhenii Reizner All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + + * Neither the name of the copyright holder nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +``` + +--- + +**tokio 1.53.1** (LICENSE) + +``` +MIT License + +Copyright (c) Tokio Contributors + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**tokio-macros 2.7.2** (LICENSE) + +``` +MIT License + +Copyright (c) 2019 Yoshua Wuyts +Copyright (c) Tokio Contributors + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**toml_datetime 1.1.1+spec-1.1.0, toml_edit 0.25.15+spec-1.1.0, toml_parser 1.1.3+spec-1.1.0** (LICENSE-MIT) + +``` +Copyright (c) Individual contributors + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**tracing 0.1.44, tracing-attributes 0.1.31, tracing-core 0.1.36** (LICENSE) + +``` +Copyright (c) 2019 Tokio Contributors + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**ttf-parser 0.25.1** (LICENSE-MIT) + +``` +Copyright (c) 2018 Yevhenii Reizner + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**type-map 0.5.1** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + +--- + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "{}" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2017-NOW Actix Team + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +``` + +--- + +**type-map 0.5.1** (LICENSE-MIT) + +``` +Copyright (c) 2022 Jacob Brown + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. + +--- + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. + +--- + +Copyright (c) 2017-NOW Actix Team + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**typenum 1.20.1** (LICENSE) + +``` +MIT OR Apache-2.0 +``` + +--- + +**typenum 1.20.1** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright 2014 Paho Lurie-Gregg + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**typenum 1.20.1** (LICENSE-MIT) + +``` +The MIT License (MIT) + +Copyright (c) 2014 Paho Lurie-Gregg + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**unicode-ident 1.0.26** (LICENSE-UNICODE) + +``` +UNICODE LICENSE V3 + +COPYRIGHT AND PERMISSION NOTICE + +Copyright © 1991-2023 Unicode, Inc. + +NOTICE TO USER: Carefully read the following legal agreement. BY +DOWNLOADING, INSTALLING, COPYING OR OTHERWISE USING DATA FILES, AND/OR +SOFTWARE, YOU UNEQUIVOCALLY ACCEPT, AND AGREE TO BE BOUND BY, ALL OF THE +TERMS AND CONDITIONS OF THIS AGREEMENT. IF YOU DO NOT AGREE, DO NOT +DOWNLOAD, INSTALL, COPY, DISTRIBUTE OR USE THE DATA FILES OR SOFTWARE. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of data files and any associated documentation (the "Data Files") or +software and any associated documentation (the "Software") to deal in the +Data Files or Software without restriction, including without limitation +the rights to use, copy, modify, merge, publish, distribute, and/or sell +copies of the Data Files or Software, and to permit persons to whom the +Data Files or Software are furnished to do so, provided that either (a) +this copyright and permission notice appear with all copies of the Data +Files or Software, or (b) this copyright and permission notice appear in +associated Documentation. + +THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY +KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF +THIRD PARTY RIGHTS. + +IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE +BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, +OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THE DATA +FILES OR SOFTWARE. + +Except as contained in this notice, the name of a copyright holder shall +not be used in advertising or otherwise to promote the sale, use or other +dealings in these Data Files or Software without prior written +authorization of the copyright holder. +``` + +--- + +**unicode-segmentation 1.13.3, unicode-width 0.2.2** (LICENSE-MIT) + +``` +Copyright (c) 2015 The Rust Project Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**universal-hash 0.6.1** (LICENSE-MIT) + +``` +Copyright (c) 2019-2025 RustCrypto Developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**untrusted 0.9.0** (LICENSE.txt) + +``` +// Copyright 2015-2016 Brian Smith. +// +// Permission to use, copy, modify, and/or distribute this software for any +// purpose with or without fee is hereby granted, provided that the above +// copyright notice and this permission notice appear in all copies. +// +// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES +// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR +// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +``` + +--- + +**utf8_iter 1.0.4** (LICENSE-MIT) + +``` +Copyright Mozilla Foundation + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**uuid 1.26.1** (LICENSE-MIT) + +``` +Copyright (c) 2014 The Rust Project Developers +Copyright (c) 2018 Ashley Mannix, Christopher Armstrong, Dylan DPC, Hunar Roop Kahlon + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**vello_common 0.1.0, vello_cpu 0.1.0** (LICENSE-MIT) + +``` +Copyright 2020 the Vello Authors + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**wayland-backend 0.3.17, wayland-client 0.31.15, wayland-cursor 0.31.14, wayland-protocols 0.32.13, wayland-protocols-experimental 20250721.0.1, wayland-protocols-misc 0.3.12, wayland-protocols-plasma 0.3.12, wayland-protocols-wlr 0.3.12, wayland-scanner 0.31.11, wayland-sys 0.31.11** (LICENSE.txt) + +``` +Copyright (c) 2015 Elinor Berger + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**web-time 1.1.0** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2023 dAxpeDDa + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +``` + +--- + +**web-time 1.1.0** (LICENSE-MIT) + +``` +MIT License + +Copyright (c) 2023 dAxpeDDa + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**webbrowser 1.2.4** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + +2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + +3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + +4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + +5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + +6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + +7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + +8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + +9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + +END OF TERMS AND CONDITIONS + +Copyright (c) 2015-2022 Amod Malviya + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +``` + +--- + +**webbrowser 1.2.4** (LICENSE-MIT) + +``` +The MIT License (MIT) + +Copyright (c) 2015-2022 Amod Malviya + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**weezl 0.1.12** (LICENSE-MIT) + +``` +The MIT License (MIT) + +Copyright (c) HeroicKatora 2020 + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**winapi-util 0.1.11** (LICENSE-MIT) + +``` +The MIT License (MIT) + +Copyright (c) 2017 Andrew Gallant + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**windows 0.62.2, windows-collections 0.3.2, windows-core 0.62.2, windows-future 0.3.2, windows-implement 0.60.2, windows-interface 0.59.3, windows-link 0.2.1, windows-numerics 0.3.1, windows-result 0.4.1, windows-strings 0.5.1, windows-sys 0.52.0, windows-sys 0.59.0, windows-sys 0.60.2, windows-sys 0.61.2, windows-targets 0.52.6, windows-targets 0.53.5, windows-threading 0.2.1, windows_x86_64_gnu 0.52.6, windows_x86_64_gnu 0.53.1** (license-apache-2.0) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright (c) Microsoft Corporation. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +``` + +--- + +**windows 0.62.2, windows-collections 0.3.2, windows-core 0.62.2, windows-future 0.3.2, windows-implement 0.60.2, windows-interface 0.59.3, windows-link 0.2.1, windows-numerics 0.3.1, windows-result 0.4.1, windows-strings 0.5.1, windows-sys 0.52.0, windows-sys 0.59.0, windows-sys 0.60.2, windows-sys 0.61.2, windows-targets 0.52.6, windows-targets 0.53.5, windows-threading 0.2.1, windows_x86_64_gnu 0.52.6, windows_x86_64_gnu 0.53.1** (license-mit) + +``` +MIT License + + Copyright (c) Microsoft Corporation. + + Permission is hereby granted, free of charge, to any person obtaining a copy + of this software and associated documentation files (the "Software"), to deal + in the Software without restriction, including without limitation the rights + to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + copies of the Software, and to permit persons to whom the Software is + furnished to do so, subject to the following conditions: + + The above copyright notice and this permission notice shall be included in all + copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + SOFTWARE +``` + +--- + +**winnow 1.0.4** (LICENSE-MIT) + +``` +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +``` + +--- + +**winreg 0.55.0** (LICENSE) + +``` +Copyright (c) 2015 Igor Shaula + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. +``` + +--- + +**wnaf 0.14.1** (LICENSE-MIT) + +``` +Copyright (c) 2026 RustCrypto Developers +Copyright (c) 2018-2025 `group` crate developers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**x11rb 0.13.2, x11rb-protocol 0.13.2** (LICENSE-MIT) + +``` +Copyright 2019 x11rb Contributers + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**xcursor 0.3.11** (LICENSE) + +``` +MIT License + +Copyright (c) 2020 Samuele Esposito + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**xkbcommon-dl 0.4.2** (LICENSE) + +``` +The MIT License (MIT) + +Copyright (c) 2023 Kirill Chibisov + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**xkeysym 0.2.1** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2022-2023 John Nunley + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +``` + +--- + +**xkeysym 0.2.1** (LICENSE-MIT) + +``` +Copyright (c) 2022-2023 John Nunley + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**xkeysym 0.2.1** (LICENSE-ZLIB) + +``` +Copyright (c) 2022-2023 John Nunley + +This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. + +Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: + +1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. + +2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. + +3. This notice may not be removed or altered from any source distribution. +``` + +--- + +**zbus 5.19.0, zbus_macros 5.19.0, zbus_names 4.3.4, zbus_xml 5.2.1, zvariant 5.15.0, zvariant_derive 5.15.0** (LICENSE) + +``` +Copyright (c) 2024 Zeeshan Ali Khan & zbus contributors + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**zcheapstr 1.1.0** (LICENSE) + +``` +Copyright (c) 2026 Zeeshan Ali Khan & zcheapstr contributors + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**zerocopy 0.8.59, zerocopy-derive 0.8.59** (LICENSE-APACHE) + +``` +Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright 2023 The Fuchsia Authors + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +``` + +--- + +**zerocopy 0.8.59, zerocopy-derive 0.8.59** (LICENSE-BSD) + +``` +Copyright 2019 The Fuchsia Authors. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the following disclaimer +in the documentation and/or other materials provided with the +distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +``` + +--- + +**zerocopy 0.8.59, zerocopy-derive 0.8.59** (LICENSE-MIT) + +``` +Copyright 2023 The Fuchsia Authors + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. +``` + +--- + +**zlib-rs 0.6.8** (LICENSE) + +``` +(C) 2024 Trifecta Tech Foundation + +This software is provided 'as-is', without any express or implied +warranty. In no event will the authors be held liable for any damages +arising from the use of this software. + +Permission is granted to anyone to use this software for any purpose, +including commercial applications, and to alter it and redistribute it +freely, subject to the following restrictions: + +1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + +2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + +3. This notice may not be removed or altered from any source distribution. +``` + +--- + +**zune-core 0.5.3, zune-jpeg 0.5.15** (LICENSE-MIT) + +``` +MIT License + +Copyright (c) zune-image developers + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +``` + +--- + +**zune-core 0.5.3, zune-jpeg 0.5.15** (LICENSE-ZLIB) + +``` +zlib License + +(C) zune-image developers + +This software is provided 'as-is', without any express or implied +warranty. In no event will the authors be held liable for any damages +arising from the use of this software. + +Permission is granted to anyone to use this software for any purpose, +including commercial applications, and to alter it and redistribute it +freely, subject to the following restrictions: + +1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. +2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. +3. This notice may not be removed or altered from any source distribution. +``` + +--- + +These crates publish no license file; their license comes from their manifest. The standard +texts (MIT, Apache-2.0, ...) appear above with other crates, and at https://spdx.org/licenses/. + +- accesskit 0.24.1: MIT OR Apache-2.0, (c) The AccessKit contributors https://github.com/AccessKit/accesskit +- accesskit_atspi_common 0.18.1: MIT OR Apache-2.0, (c) The AccessKit contributors https://github.com/AccessKit/accesskit +- accesskit_consumer 0.35.0: MIT OR Apache-2.0, (c) The AccessKit contributors https://github.com/AccessKit/accesskit +- accesskit_consumer 0.36.0: MIT OR Apache-2.0, (c) The AccessKit contributors https://github.com/AccessKit/accesskit +- accesskit_unix 0.21.1: MIT OR Apache-2.0, (c) The AccessKit contributors https://github.com/AccessKit/accesskit +- accesskit_windows 0.32.1: MIT OR Apache-2.0, (c) The AccessKit contributors https://github.com/AccessKit/accesskit +- accesskit_winit 0.32.2: Apache-2.0, (c) The AccessKit contributors https://github.com/AccessKit/accesskit +- clipboard-win 5.4.1: BSL-1.0, (c) Douman https://github.com/DoumanAsh/clipboard-win +- delegate 0.13.5: MIT OR Apache-2.0, (c) Godfrey Chan , Jakub Beránek https://github.com/kobzol/rust-delegate +- ecolor 0.36.2: MIT OR Apache-2.0, (c) Emil Ernerfeldt , Andreas Reich https://github.com/emilk/egui +- eframe 0.36.2: MIT OR Apache-2.0, (c) Emil Ernerfeldt https://github.com/emilk/egui/tree/main/crates/eframe +- egui 0.36.2: MIT OR Apache-2.0, (c) Emil Ernerfeldt https://github.com/emilk/egui +- egui-wgpu 0.36.2: MIT OR Apache-2.0, (c) Nils Hasenbanck , embotech , Emil Ernerfeldt https://github.com/emilk/egui/tree/main/crates/egui-wgpu +- egui-winit 0.36.2: MIT OR Apache-2.0, (c) Emil Ernerfeldt https://github.com/emilk/egui/tree/main/crates/egui-winit +- egui_glow 0.36.2: MIT OR Apache-2.0, (c) Emil Ernerfeldt https://github.com/emilk/egui/tree/main/crates/egui_glow +- emath 0.36.2: MIT OR Apache-2.0, (c) Emil Ernerfeldt https://github.com/emilk/egui/tree/main/crates/emath +- epaint 0.36.2: MIT OR Apache-2.0, (c) Emil Ernerfeldt https://github.com/emilk/egui/tree/main/crates/epaint +- pageant 0.2.3: Apache-2.0, (c) Eugene https://github.com/warp-tech/russh +- profiling 1.0.18: MIT OR Apache-2.0, (c) Philip Degarmo https://github.com/aclysma/profiling +- russh 0.63.3: Apache-2.0, (c) Pierre-Étienne Meunier https://github.com/warp-tech/russh +- russh-cryptovec 0.62.0: Apache-2.0, (c) Pierre-Étienne Meunier , Eugeny https://github.com/gfx-rs/rspirv diff --git a/build/Containerfile b/build/Containerfile new file mode 100644 index 0000000..6b49b7d --- /dev/null +++ b/build/Containerfile @@ -0,0 +1,16 @@ +# Build environment for FrameEye Helper (Windows + Linux) and the Linux panel preview. +# Everything is built inside this container so nothing has to be installed on the host. +# podman build -t frameeye-build -f build/Containerfile build/ +FROM registry.fedoraproject.org/fedora:44 +RUN dnf -y install --setopt=install_weak_deps=False \ + rust cargo rust-std-static-x86_64-pc-windows-gnu \ + mingw64-gcc mingw64-binutils mingw64-winpthreads-static \ + gcc gcc-c++ cmake ninja-build pkgconf-pkg-config make \ + cairo-devel freetype-devel sdl2-compat-devel vulkan-loader-devel vulkan-headers \ + file python3 \ + && dnf clean all +ENV CARGO_TARGET_X86_64_PC_WINDOWS_GNU_LINKER=x86_64-w64-mingw32-gcc \ + CC_x86_64_pc_windows_gnu=x86_64-w64-mingw32-gcc \ + AR_x86_64_pc_windows_gnu=x86_64-w64-mingw32-ar \ + CARGO_HOME=/cargo-home +WORKDIR /src diff --git a/build/build-helper.sh b/build/build-helper.sh new file mode 100755 index 0000000..834d76d --- /dev/null +++ b/build/build-helper.sh @@ -0,0 +1,24 @@ +#!/usr/bin/env bash +# Builds FrameEye Helper for Windows (x86_64, .exe) and Linux inside the frameeye-build container, +# runs the unit tests, and copies the results to dist/. +# build/build-helper.sh (from the project root, or anywhere) +set -euo pipefail +root="$(cd "$(dirname "$0")/.." && pwd)" +image=frameeye-build +if ! podman image exists "$image"; then + podman build -t "$image" -f "$root/build/Containerfile" "$root/build" +fi +mkdir -p "$root/build/cargo-home" "$root/dist" +podman run --rm --userns=keep-id \ + -v "$root/helper:/src:Z" \ + -v "$root/build/cargo-home:/cargo-home:Z" \ + -e CARGO_TARGET_DIR=/src/target-container \ + "$image" bash -c ' + set -euo pipefail + cargo test --release --locked + cargo build --release --locked --target x86_64-unknown-linux-gnu + cargo build --release --locked --target x86_64-pc-windows-gnu + ' +cp "$root/helper/target-container/x86_64-pc-windows-gnu/release/FrameEyeHelper.exe" "$root/dist/FrameEyeHelper.exe" +cp "$root/helper/target-container/x86_64-unknown-linux-gnu/release/FrameEyeHelper" "$root/dist/FrameEyeHelper-linux" +ls -la "$root/dist" diff --git a/build/build-preview.sh b/build/build-preview.sh new file mode 100755 index 0000000..147b9df --- /dev/null +++ b/build/build-preview.sh @@ -0,0 +1,26 @@ +#!/usr/bin/env bash +# Builds the Linux preview of the headset's Eye panel inside the frameeye-build container: +# frameeyeosc (the headset program, for this PC), the pretend eye tracker, and the panel as a window. +# Results go to preview/bin/. +set -euo pipefail +root="$(cd "$(dirname "$0")/.." && pwd)" +image=frameeye-build +if ! podman image exists "$image"; then + podman build -t "$image" -f "$root/build/Containerfile" "$root/build" +fi +mkdir -p "$root/build/cargo-home" "$root/preview/bin" +podman run --rm --userns=keep-id \ + -v "$root:/w:Z" \ + -v "$root/build/cargo-home:/cargo-home:Z" \ + "$image" bash -c ' + set -euo pipefail + cd /w/upstream/frameeyeosc && cargo build --release --locked --target-dir /w/build/target-upstream + cd /w/preview/fake-eye-server && cargo build --release --target-dir /w/build/target-fake + cmake -G Ninja -S /w/preview/panel-desktop -B /w/build/panel-preview -DCMAKE_BUILD_TYPE=Release >/dev/null + ninja -C /w/build/panel-preview + ' +cp "$root/build/target-upstream/release/frameeyeosc" "$root/preview/bin/" +cp "$root/build/target-fake/release/fake-eye-server" "$root/preview/bin/" +cp "$root/build/panel-preview/frameeyeosc-panel-preview" "$root/preview/bin/" +chmod +x "$root/preview/run-panel-preview.sh" +ls -la "$root/preview/bin" diff --git a/build/package.sh b/build/package.sh new file mode 100755 index 0000000..44fda13 --- /dev/null +++ b/build/package.sh @@ -0,0 +1,71 @@ +#!/usr/bin/env bash +# Puts the finished downloads together in dist/ (run build-helper.sh and build-preview.sh first): +# dist/FrameEyeHelper.exe the Windows app +# dist/FrameEyeHelper-Windows.zip the same, with a short "read me first", for sending +# dist/linux/ the same app for Linux, plus the Eye panel preview +# dist/FrameEyeHelper-Linux.tar.gz dist/linux/ packed up for the release page +set -euo pipefail +root="$(cd "$(dirname "$0")/.." && pwd)" +dist="$root/dist" +if [[ -f "$dist/linux/FrameEyeHelper" && ! -f "$dist/FrameEyeHelper-linux" ]]; then + mv "$dist/linux/FrameEyeHelper" "$dist/FrameEyeHelper-linux" # packaging again +fi +test -f "$dist/FrameEyeHelper.exe" && test -f "$dist/FrameEyeHelper-linux" || { echo "run build/build-helper.sh first" >&2; exit 1; } +test -x "$root/preview/bin/frameeyeosc-panel-preview" || { echo "run build/build-preview.sh first" >&2; exit 1; } + +rm -rf "$dist/linux" "$dist/FrameEyeHelper-Windows.zip" +mkdir -p "$dist/linux/FrameEye-Panel-Preview/bin" +mv "$dist/FrameEyeHelper-linux" "$dist/linux/FrameEyeHelper" +cp "$root/preview/run-panel-preview.sh" "$dist/linux/FrameEye-Panel-Preview/" +cp "$root/preview/bin/"* "$dist/linux/FrameEye-Panel-Preview/bin/" +cp "$root/helper/assets/FRAMEEYEOSC_LICENSE.txt" "$dist/linux/FrameEye-Panel-Preview/FRAMEEYEOSC_LICENSE.txt" +cp "$root/upstream/frameeyeosc/THIRD_PARTY_LICENSES.md" "$dist/linux/FrameEye-Panel-Preview/FRAMEEYEOSC_THIRD_PARTY_LICENSES.md" +cp "$root/LICENSE" "$root/THIRD_PARTY_LICENSES.md" "$dist/linux/" + +cat > "$dist/linux/README.txt" <<'EOF' +FrameEye Helper for Linux: the same app as FrameEyeHelper.exe, plus a preview of the headset's Eye panel. + + FrameEyeHelper + Double-click it (or run ./FrameEyeHelper). "Try the demo" on the first page walks through every + step with a pretend headset. The "Open the Eye panel preview" button (Linux only) opens the + in-headset Eye panel in a window. + + FrameEye-Panel-Preview/run-panel-preview.sh + The same preview from a terminal. It runs the real frameeyeosc and its Eye panel, fed by a pretend + Steam Frame. Space (or the button at the top) closes and opens the pretend dashboard; with it closed + you see what the headset shows, like the eye fit's dot. --reset starts over with default settings. + +Nothing here sends anything to VRChat: the preview's frameeyeosc runs in its own empty network, and its +settings live in a scratch folder ($XDG_RUNTIME_DIR/frameeye-preview) that is gone after logging out. +Needs SDL2, cairo, freetype and the Noto Sans CJK fonts (all standard on Fedora). +EOF + +readme="$(mktemp)" +cat > "$readme" <<'EOF' +FrameEye Helper - Steam Frame eye tracking for VRChat +====================================================== + +1. Double-click FrameEyeHelper.exe. + If Windows says "Windows protected your PC", click "More info", then "Run anyway". + (The app isn't signed by a company, so Windows doesn't know it yet. Nothing gets installed on this PC.) + +2. Follow the 4 steps in the window: + Prepare headset -> Connect -> Install -> Check it works + +You only need it once. After that, eye tracking starts by itself whenever SteamVR runs on the headset. +EOF +python3 - "$dist/FrameEyeHelper-Windows.zip" "$dist/FrameEyeHelper.exe" "$readme" "$root/LICENSE" "$root/THIRD_PARTY_LICENSES.md" <<'EOF' +import sys, zipfile +out, exe, readme, license_file, third_party = sys.argv[1:6] +crlf = lambda path: open(path, encoding="utf-8").read().replace("\n", "\r\n") +with zipfile.ZipFile(out, "w", zipfile.ZIP_DEFLATED, compresslevel=9) as z: + z.write(exe, "FrameEyeHelper/FrameEyeHelper.exe") + z.writestr("FrameEyeHelper/READ ME FIRST.txt", crlf(readme)) + z.writestr("FrameEyeHelper/LICENSE.txt", crlf(license_file)) + z.writestr("FrameEyeHelper/THIRD_PARTY_LICENSES.md", crlf(third_party)) +EOF +rm -f "$readme" +rm -f "$dist/FrameEyeHelper-Linux.tar.gz" +tar -C "$dist" --transform 's,^linux,FrameEyeHelper-Linux,' -czf "$dist/FrameEyeHelper-Linux.tar.gz" linux +(cd "$dist" && sha256sum FrameEyeHelper-Windows.zip FrameEyeHelper-Linux.tar.gz FrameEyeHelper.exe > SHA256SUMS) +find "$dist" -type f -printf '%10s %P\n' | sort -k2 diff --git a/build/third-party-licenses.py b/build/third-party-licenses.py new file mode 100644 index 0000000..6b6b131 --- /dev/null +++ b/build/third-party-licenses.py @@ -0,0 +1,100 @@ +#!/usr/bin/env python3 +"""Writes THIRD_PARTY_LICENSES.md: the licenses of the Rust crates built into FrameEyeHelper (Windows and +Linux) and the preview's fake-eye-server. Crates with the same license text are listed together. + + CARGO_HOME=build/cargo-home python3 build/third-party-licenses.py > THIRD_PARTY_LICENSES.md +""" +import hashlib +import json +import os +import subprocess +import sys + +ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) +PROJECTS = [ + ("helper", ["x86_64-pc-windows-gnu", "x86_64-unknown-linux-gnu"]), + ("preview/fake-eye-server", ["x86_64-unknown-linux-gnu"]), +] +LICENSE_NAMES = ("license", "licence", "copying", "notice", "unlicense") + + +def linked_packages(project, target): + """Packages reachable from the project through normal dependencies (build scripts' own deps are left out).""" + out = subprocess.run( + ["cargo", "metadata", "--format-version", "1", "--filter-platform", target], + cwd=os.path.join(ROOT, project), check=True, capture_output=True, text=True, + ).stdout + meta = json.loads(out) + packages = {p["id"]: p for p in meta["packages"]} + nodes = {n["id"]: n for n in meta["resolve"]["nodes"]} + root = meta["resolve"]["root"] + seen, stack = set(), [root] + while stack: + node = nodes[stack.pop()] + for dep in node["deps"]: + if any(kind["kind"] is None for kind in dep["dep_kinds"]) and dep["pkg"] not in seen: + seen.add(dep["pkg"]) + stack.append(dep["pkg"]) + return [packages[i] for i in seen] + + +def license_files(package): + folder = os.path.dirname(package["manifest_path"]) + candidates = [(name, os.path.join(folder, name)) for name in sorted(os.listdir(folder))] + # egui's font crate keeps the licenses of the fonts it embeds next to them + fonts = os.path.join(folder, "fonts") + if os.path.isdir(fonts): + candidates += [(f"fonts/{name}", os.path.join(fonts, name)) for name in sorted(os.listdir(fonts)) if name.endswith(".txt")] + found = [] + for name, path in candidates: + base = os.path.basename(name).lower() + if os.path.isfile(path) and (base.startswith(LICENSE_NAMES) or name.startswith("fonts/")): + with open(path, encoding="utf-8", errors="replace") as f: + found.append((name, f.read().strip())) + return found + + +def main(): + crates = {} + for project, targets in PROJECTS: + for target in targets: + for package in linked_packages(project, target): + if package["source"] is None: # our own crates + continue + crates[(package["name"], package["version"])] = package + groups = {} # text hash -> (text, [crate labels]) + no_file = [] + for (name, version), package in sorted(crates.items()): + label = f"{name} {version}" + files = license_files(package) + if not files: + authors = ", ".join(package.get("authors") or []) or "its authors" + source = package.get("repository") or package.get("homepage") or "" + no_file.append(f"{label}: {package.get('license') or 'no license field'}, (c) {authors} {source}".rstrip()) + continue + for filename, text in files: + key = hashlib.sha256(text.encode()).hexdigest() + groups.setdefault(key, (filename, text, []))[2].append(label) + + print("# Third-party licenses\n") + print("FrameEye Helper is MIT licensed (see LICENSE). Its binaries contain the Rust crates below; each") + print("crate's license text follows, crates with the same text grouped together.\n") + print("frameeyeosc itself (bundled in the helper, and built into the Linux preview) is MIT, (c) konsti219 and") + print("sasaken1102r; its own third-party licenses ship inside its release and in its repository.\n") + print(f"{len(crates)} crates.\n") + for filename, text, labels in sorted(groups.values(), key=lambda g: g[2][0]): + print("---\n") + print(f"**{', '.join(labels)}** ({filename})\n") + print("```") + print(text.replace("```", "'''")) + print("```\n") + if no_file: + print("---\n") + print("These crates publish no license file; their license comes from their manifest. The standard") + print("texts (MIT, Apache-2.0, ...) appear above with other crates, and at https://spdx.org/licenses/.\n") + for label in no_file: + print(f"- {label}") + + +if __name__ == "__main__": + sys.exit(main()) diff --git a/docs/images/eye-panel.png b/docs/images/eye-panel.png new file mode 100644 index 0000000..39afd19 Binary files /dev/null and b/docs/images/eye-panel.png differ diff --git a/docs/images/helper-check.png b/docs/images/helper-check.png new file mode 100644 index 0000000..9bf6a4c Binary files /dev/null and b/docs/images/helper-check.png differ diff --git a/docs/images/helper-connect.png b/docs/images/helper-connect.png new file mode 100644 index 0000000..b632110 Binary files /dev/null and b/docs/images/helper-connect.png differ diff --git a/docs/testing.md b/docs/testing.md new file mode 100644 index 0000000..0b759a2 --- /dev/null +++ b/docs/testing.md @@ -0,0 +1,43 @@ +# Testing without a headset + +There's a fake Steam Frame here, so the app can be tested without a headset. + +## The fake Frame + +`tests/fakeframe` builds a container that acts like the headset as far as the app can tell: a real +OpenSSH server with a `steamos` user, the fake eye tracker from the preview, and frameeyeosc built for +x86_64. The bits of SteamOS a container doesn't have are faked with small scripts: `uname -m` says +aarch64 (frameeyeosc's installer checks it) and a tiny `systemctl --user` stand-in starts frameeyeosc. + +```sh +build/build-preview.sh # the fake eye tracker and frameeyeosc for x86_64 +tests/fakeframe/build-image.sh +podman run -d --name fakeframe-test -p 127.0.0.1:2222:22 fakeframe +``` + +Password is `frame-test-pw`. Start it with `-e KBD_INTERACTIVE=1` to test a server that only does +keyboard-interactive logins. + +## Self-test + +Build the app with the `selftest` feature and point it at the container. It goes through the same code the +buttons use: wrong password, changed host key, connect, install (the real `install.sh`), live status, +sending to this PC, pause and resume, logs, restart and uninstall. + +```sh +cd helper +cargo build --release --features selftest --target-dir target-selftest +SELFTEST_PC_ADDRESS=169.254.1.2 ./target-selftest/release/FrameEyeHelper --selftest 127.0.0.1 2222 steamos frame-test-pw +``` + +`SELFTEST_PC_ADDRESS` is only there because rootless podman gives the container the PC's own IP, so the +test has to use podman's address for the host (`host.containers.internal`) to see the eye data arrive. It +listens on UDP 9011, not 9000, so a VRChat running on the same PC doesn't get fake eyes. + +The Windows build can run the same test under Wine. + +## Screenshots + +`FrameEyeHelper --screenshots DIR` clicks through the demo and saves each page. The panel preview takes a +little script in `PREVIEW_SCRIPT`, for example +`PREVIEW_SCRIPT="wait 3; click 796,52; key space; shot a.png; quit" preview/run-panel-preview.sh`. diff --git a/helper/Cargo.lock b/helper/Cargo.lock new file mode 100644 index 0000000..be84759 --- /dev/null +++ b/helper/Cargo.lock @@ -0,0 +1,5771 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 4 + +[[package]] +name = "ab_glyph" +version = "0.2.32" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "01c0457472c38ea5bd1c3b5ada5e368271cb550be7a4ca4a0b4634e9913f6cc2" +dependencies = [ + "ab_glyph_rasterizer", + "owned_ttf_parser", +] + +[[package]] +name = "ab_glyph_rasterizer" +version = "0.1.10" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "366ffbaa4442f4684d91e2cd7c5ea7c4ed8add41959a31447066e279e432b618" + +[[package]] +name = "accesskit" +version = "0.24.1" +source = 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"1.0.0" +edition = "2024" +description = "One-click setup for Steam Frame eye tracking in VRChat: installs frameeyeosc on the headset over SSH" +license = "MIT" +publish = false + +[[bin]] +name = "FrameEyeHelper" +path = "src/main.rs" + +[dependencies] +eframe = { version = "0.36", features = ["glow"] } +egui = "0.36" +russh = { version = "0.63", default-features = false, features = ["ring", "flate2", "rsa"] } +tokio = { version = "1", features = ["rt-multi-thread", "net", "time", "sync", "macros", "io-util"] } +serde = { version = "1", features = ["derive"] } +serde_json = "1" +sha2 = "0.11" +if-addrs = "0.15" +directories = "6" +image = { version = "0.25", default-features = false, features = ["png"] } + +[target.'cfg(windows)'.dependencies] +winreg = "0.55" +windows-sys = { version = "0.61", features = ["Win32_UI_Shell", "Win32_UI_WindowsAndMessaging", "Win32_Foundation"] } + +[features] +# `--selftest`: drive the SSH worker against a test headset (tests/fakeframe). Not in release builds. +selftest = [] + +[build-dependencies] +embed-resource = "3" + +[profile.release] +lto = true +codegen-units = 1 +strip = true +opt-level = 3 diff --git a/helper/assets/FRAMEEYEOSC_LICENSE.txt b/helper/assets/FRAMEEYEOSC_LICENSE.txt new file mode 100644 index 0000000..d4f941a --- /dev/null +++ b/helper/assets/FRAMEEYEOSC_LICENSE.txt @@ -0,0 +1,22 @@ +MIT License + +Copyright (c) 2026 konsti219 +Copyright (c) 2026 sasaken1102r (changes in this fork) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/helper/assets/SHA256SUMS b/helper/assets/SHA256SUMS new file mode 100644 index 0000000..e2e03c9 --- /dev/null +++ b/helper/assets/SHA256SUMS @@ -0,0 +1 @@ +553abc2b8f2842f2a4bb5ed9e3452e5bdbe1a511dba47439f058a93d2368cf1c frameeyeosc-0.5.3-steamframe-aarch64.tar.gz diff --git a/helper/assets/app.ico b/helper/assets/app.ico new file mode 100644 index 0000000..921de8c Binary files /dev/null and b/helper/assets/app.ico differ diff --git a/helper/assets/app.manifest b/helper/assets/app.manifest new file mode 100644 index 0000000..57bf2b7 --- /dev/null +++ b/helper/assets/app.manifest @@ -0,0 +1,23 @@ + + + + + + + + + + + + + + + + + + true/pm + PerMonitorV2 + UTF-8 + + + diff --git a/helper/assets/app.rc b/helper/assets/app.rc new file mode 100644 index 0000000..63fc9a5 --- /dev/null +++ b/helper/assets/app.rc @@ -0,0 +1,29 @@ +#include + +1 ICON "app.ico" +1 24 "app.manifest" + +VS_VERSION_INFO VERSIONINFO +FILEVERSION 1,0,0,0 +PRODUCTVERSION 1,0,0,0 +FILEOS VOS_NT_WINDOWS32 +FILETYPE VFT_APP +BEGIN + BLOCK "StringFileInfo" + BEGIN + BLOCK "040904B0" + BEGIN + VALUE "CompanyName", "FrameEye Helper" + VALUE "FileDescription", "FrameEye Helper - Steam Frame eye tracking for VRChat" + VALUE "FileVersion", "1.0.0" + VALUE "InternalName", "FrameEyeHelper" + VALUE "OriginalFilename", "FrameEyeHelper.exe" + VALUE "ProductName", "FrameEye Helper" + VALUE "ProductVersion", "1.0.0" + END + END + BLOCK "VarFileInfo" + BEGIN + VALUE "Translation", 0x409, 1200 + END +END diff --git a/helper/assets/frameeyeosc-0.5.3-steamframe-aarch64.tar.gz b/helper/assets/frameeyeosc-0.5.3-steamframe-aarch64.tar.gz new file mode 100644 index 0000000..d437bf9 Binary files /dev/null and b/helper/assets/frameeyeosc-0.5.3-steamframe-aarch64.tar.gz differ diff --git a/helper/assets/icon-256.png b/helper/assets/icon-256.png new file mode 100644 index 0000000..2f635bf Binary files /dev/null and b/helper/assets/icon-256.png differ diff --git a/helper/build.rs b/helper/build.rs new file mode 100644 index 0000000..ff9c825 --- /dev/null +++ b/helper/build.rs @@ -0,0 +1,11 @@ +// Windows builds get the Eye icon and a manifest (runs as the normal user, DPI aware) embedded. +fn main() { + println!("cargo:rerun-if-changed=assets/app.rc"); + println!("cargo:rerun-if-changed=assets/app.ico"); + println!("cargo:rerun-if-changed=assets/app.manifest"); + if std::env::var("CARGO_CFG_TARGET_OS").as_deref() == Ok("windows") { + embed_resource::compile("assets/app.rc", embed_resource::NONE) + .manifest_optional() + .expect("embedding the Windows icon and manifest failed"); + } +} diff --git a/helper/src/app.rs b/helper/src/app.rs new file mode 100644 index 0000000..3cded46 --- /dev/null +++ b/helper/src/app.rs @@ -0,0 +1,1700 @@ +//! The window: four steps (prepare the headset, connect, install, check it works). + +use std::net::IpAddr; +use std::path::PathBuf; +use std::time::Duration; + +use egui::{Align, Color32, CornerRadius, FontId, Layout, Margin, RichText, Sense, Stroke, Ui, pos2, vec2}; + +use crate::bundle; +use crate::firewall; +use crate::net::{self, ScanHit}; +use crate::remote::{HeadsetInfo, Installed}; +use crate::settings::Settings; +use crate::status::{Health, LiveStatus}; +use crate::worker::{Cmd, Event, Problem, TaskKind, TaskStep, Worker}; + +// The in-headset Eye panel's colours (panel/src/theme.h), so the two look like one product. +const BG: Color32 = Color32::from_rgb(0x0d, 0x11, 0x17); +const CARD: Color32 = Color32::from_rgb(0x16, 0x1b, 0x22); +const CONTROL: Color32 = Color32::from_rgb(0x21, 0x26, 0x2d); +const CONTROL_HOVER: Color32 = Color32::from_rgb(0x30, 0x36, 0x3d); +const DIVIDER: Color32 = Color32::from_rgb(0x30, 0x36, 0x3d); +const TEXT: Color32 = Color32::from_rgb(0xe6, 0xed, 0xf3); +const MUTED: Color32 = Color32::from_rgb(0x91, 0x98, 0xa1); +const ACCENT: Color32 = Color32::from_rgb(0xe2, 0x7d, 0xfd); +const ACCENT_PRESSED: Color32 = Color32::from_rgb(0xc4, 0x5f, 0xe0); +const ON_ACCENT: Color32 = BG; +const GREEN: Color32 = Color32::from_rgb(0x3f, 0xb9, 0x50); +const YELLOW: Color32 = Color32::from_rgb(0xd2, 0x99, 0x22); +const RED: Color32 = Color32::from_rgb(0xf8, 0x51, 0x49); +const BLUE: Color32 = Color32::from_rgb(0x58, 0xa6, 0xff); +const CONTENT_WIDTH: f32 = 700.0; + +#[derive(Clone, Default)] +pub struct Flags { + /// Start straight in demo mode. + pub demo: bool, + /// Walk through every page in demo mode, save a screenshot of each here, then quit. + pub screenshot_dir: Option, +} + +impl Flags { + pub fn parse(args: &[String]) -> Self { + let mut flags = Flags::default(); + let mut i = 1; + while i < args.len() { + match args[i].as_str() { + "--demo" => flags.demo = true, + "--screenshots" if i + 1 < args.len() => { + flags.screenshot_dir = Some(PathBuf::from(&args[i + 1])); + i += 1; + } + _ => {} + } + i += 1; + } + flags + } +} + +#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)] +enum Page { + Prepare, + Connect, + Install, + Check, +} + +enum ScanState { + Idle, + Running(f32), + Done { hits: Vec, networks: usize }, +} + +struct Session { + info: HeadsetInfo, + demo: bool, +} + +#[derive(Default)] +struct Task { + kind: Option, + running: bool, + step: Option, + upload: f32, + lines: Vec, + result: Option<(bool, String)>, +} + +struct Notice { + ok: bool, + text: String, +} + +/// Smoothed eye values for the drawing (the headset reports five times a second). +#[derive(Clone, Copy, Default)] +struct EyeAnim { + lids: [f32; 2], + gaze: [[f32; 2]; 2], +} + +struct Shooter { + dir: PathBuf, + step: usize, + wait_until: f64, + pending: bool, +} + +pub struct App { + worker: Worker, + settings: Settings, + page: Page, + furthest: Page, + local_ips: Vec, + logo: Option, + + password: String, + show_password: bool, + connecting: bool, + connect_error: Option<(Problem, String)>, + disconnect_reason: Option, + host_key_prompt: Option, + scan: ScanState, + + session: Option, + task: Task, + show_details: bool, + confirm_uninstall: bool, + purge: bool, + + streaming: bool, + live: Option, + status_problem: Option, + anim: Option, + logs: Option, + notice: Option, + firewall_result: Option<(bool, String)>, + about_open: bool, + + shooter: Option, + preview_result: Option<(bool, String)>, + /// Scroll the install/uninstall result into view on the next frame. + reveal_result: bool, + /// False for --screenshots runs, which must neither read nor write the user's settings. + persist: bool, +} + +impl App { + pub fn new(cc: &eframe::CreationContext<'_>, flags: Flags) -> Self { + setup_style(&cc.egui_ctx); + let logo = crate::icon_rgba().map(|(rgba, width, height)| { + cc.egui_ctx.load_texture( + "logo", + egui::ColorImage::from_rgba_unmultiplied([width as usize, height as usize], &rgba), + egui::TextureOptions::LINEAR, + ) + }); + let worker = Worker::start(cc.egui_ctx.clone()); + let mut app = Self { + worker, + settings: Settings::load(), + page: Page::Prepare, + furthest: Page::Prepare, + local_ips: net::local_ips(), + logo, + password: String::new(), + show_password: false, + connecting: false, + connect_error: None, + disconnect_reason: None, + host_key_prompt: None, + scan: ScanState::Idle, + session: None, + task: Task::default(), + show_details: false, + confirm_uninstall: false, + purge: false, + streaming: false, + live: None, + status_problem: None, + anim: None, + logs: None, + notice: None, + firewall_result: None, + about_open: false, + shooter: None, + reveal_result: false, + preview_result: None, + persist: flags.screenshot_dir.is_none(), + }; + if let Some(dir) = flags.screenshot_dir { + app.settings = Settings::default(); + let _ = std::fs::create_dir_all(&dir); + app.shooter = Some(Shooter { dir, step: 0, wait_until: 1.5, pending: false }); + } else if flags.demo { + app.start_demo(); + } + app + } + + fn save_settings(&self) { + if self.persist { + self.settings.save(); + } + } + + fn start_demo(&mut self) { + self.connecting = true; + self.connect_error = None; + self.go(Page::Connect); + self.worker.send(Cmd::ConnectDemo); + } + + fn connect(&mut self) { + let host = self.settings.host.trim().to_string(); + self.settings.host = host.clone(); + if host.is_empty() { + self.connect_error = Some((Problem::BadAddress, String::new())); + return; + } + let known = self.settings.known_hosts.get(&Settings::host_key_id(&host, self.settings.port)).cloned(); + self.connecting = true; + self.connect_error = None; + self.disconnect_reason = None; + self.save_settings(); + self.local_ips = net::local_ips(); + self.worker.send(Cmd::Connect { + host, + port: self.settings.port, + user: self.settings.user.trim().to_string(), + password: self.password.clone(), + known_fingerprint: known, + }); + } + + fn disconnect(&mut self) { + self.worker.send(Cmd::Disconnect); + self.session = None; + self.streaming = false; + self.live = None; + self.anim = None; + self.logs = None; + self.task = Task::default(); + self.go(Page::Connect); + } + + fn can_visit(&self, page: Page) -> bool { + match page { + Page::Prepare | Page::Connect => true, + Page::Install => self.session.is_some(), + Page::Check => self.session.as_ref().is_some_and(|session| session.info.installed() != Installed::No), + } + } + + fn go(&mut self, page: Page) { + self.page = page; + self.furthest = self.furthest.max(page); + self.notice = None; + } + + fn handle_events(&mut self) { + for event in self.worker.poll() { + match event { + Event::Connected { info, fingerprint, demo } => { + self.connecting = false; + self.connect_error = None; + if !demo { + let id = Settings::host_key_id(&self.settings.host, self.settings.port); + self.settings.known_hosts.entry(id).or_insert(fingerprint); + self.save_settings(); + self.password.clear(); + } + self.session = Some(Session { info, demo }); + self.task = Task::default(); + self.logs = None; + self.go(Page::Install); + } + Event::ConnectFailed { problem, detail, fingerprint } => { + self.connecting = false; + if problem == Problem::HostKeyChanged { + self.host_key_prompt = fingerprint; + } + self.connect_error = Some((problem, detail)); + } + Event::Info(info) => { + if let Some(session) = &mut self.session { + session.info = info; + } + } + Event::TaskStep(step) => self.task.step = Some(step), + Event::UploadProgress(fraction) => self.task.upload = fraction, + Event::TaskLine(line) => self.task.lines.push(line), + Event::TaskDone { kind, ok, message } => { + self.task.kind = Some(kind); + self.task.running = false; + self.task.result = Some((ok, message)); + self.reveal_result = true; + if !ok { + self.show_details = true; + } + } + Event::Status(live) => { + self.status_problem = None; + self.live = Some(live); + } + Event::StatusProblem(problem) => self.status_problem = Some(problem), + Event::Logs(text) => self.logs = Some(text), + Event::ActionDone { label, ok, message } => { + self.notice = Some(Notice { ok, text: format!("{label}: {message}") }); + } + Event::ScanProgress(fraction) => self.scan = ScanState::Running(fraction), + Event::ScanDone { hits, networks } => { + if hits.len() == 1 && self.settings.host.trim().is_empty() { + self.settings.host = hits[0].ip.to_string(); + } + self.scan = ScanState::Done { hits, networks }; + } + Event::Disconnected { reason } => { + let was_connected = self.session.is_some(); + self.disconnect(); + self.connecting = false; + if was_connected { + self.disconnect_reason = Some(reason); + } + } + } + } + } + + /// Stream the headset's status only while the "Check it works" page is open. + fn sync_status_stream(&mut self) { + let want = self.page == Page::Check && self.session.is_some(); + if want != self.streaming { + self.worker.send(if want { Cmd::StartStatus } else { Cmd::StopStatus }); + self.streaming = want; + if !want { + self.live = None; + self.anim = None; + } + } + } + + fn installed(&self) -> Installed { + self.session.as_ref().map_or(Installed::No, |session| session.info.installed()) + } + + // ----------------------------------------------------------------------------------------- + // Header, stepper and footer + + fn header(&mut self, ui: &mut Ui) { + ui.add_space(10.0); + ui.horizontal(|ui| { + if let Some(logo) = &self.logo { + ui.add(egui::Image::new(egui::load::SizedTexture::new(logo.id(), vec2(40.0, 40.0)))); + } + ui.vertical(|ui| { + ui.label(RichText::new("FrameEye Helper").size(21.0).strong().color(TEXT)); + ui.label(RichText::new("Steam Frame eye tracking for VRChat").size(13.5).color(MUTED)); + }); + ui.with_layout(Layout::right_to_left(Align::Center), |ui| { + if ui.add(egui::Button::new("About").fill(CONTROL)).clicked() { + self.about_open = true; + } + }); + }); + ui.add_space(8.0); + self.stepper(ui); + ui.add_space(8.0); + } + + fn stepper(&mut self, ui: &mut Ui) { + let steps = [ + (Page::Prepare, "Prepare headset"), + (Page::Connect, "Connect"), + (Page::Install, "Install"), + (Page::Check, "Check it works"), + ]; + let mut clicked = None; + ui.horizontal(|ui| { + for (index, (page, label)) in steps.iter().enumerate() { + if index > 0 { + let (rect, _) = ui.allocate_exact_size(vec2(26.0, 28.0), Sense::hover()); + ui.painter().line_segment( + [pos2(rect.left(), rect.center().y), pos2(rect.right(), rect.center().y)], + Stroke::new(1.5, DIVIDER), + ); + } + let current = *page == self.page; + let done = *page < self.page || (*page == Page::Install && self.installed() != Installed::No && self.page != Page::Install); + let reachable = self.can_visit(*page) && !current; + let label_color = if current { TEXT } else if reachable || done { MUTED } else { MUTED.gamma_multiply(0.6) }; + let galley = ui.painter().layout_no_wrap(label.to_string(), FontId::proportional(14.5), label_color); + let size = vec2(28.0 + 8.0 + galley.size().x, 28.0); + let (rect, response) = ui.allocate_exact_size(size, if reachable { Sense::click() } else { Sense::hover() }); + let center = pos2(rect.left() + 14.0, rect.center().y); + let (fill, number_color) = if current { + (ACCENT, ON_ACCENT) + } else if done { + (GREEN.gamma_multiply(0.25), GREEN) + } else { + (CONTROL, MUTED) + }; + ui.painter().circle_filled(center, 13.0, fill); + if response.hovered() { + ui.painter().circle_stroke(center, 13.0, Stroke::new(1.5, ACCENT)); + } + let mark = if done && !current { "✔".to_string() } else { (index + 1).to_string() }; + ui.painter().text(center, egui::Align2::CENTER_CENTER, mark, FontId::proportional(14.0), number_color); + ui.painter().galley(pos2(rect.left() + 36.0, rect.center().y - galley.size().y / 2.0), galley, label_color); + if response.clicked() { + clicked = Some(*page); + } + if reachable { + response.on_hover_cursor(egui::CursorIcon::PointingHand); + } + } + }); + if let Some(page) = clicked { + self.go(page); + } + } + + fn footer(&mut self, ui: &mut Ui) { + ui.add_space(6.0); + ui.horizontal(|ui| { + match &self.session { + Some(session) if session.demo => { + ui.label(RichText::new("●").color(YELLOW)); + ui.label(RichText::new("Demo mode: a pretend headset, nothing is really installed").color(MUTED)); + } + Some(session) => { + ui.label(RichText::new("●").color(GREEN)); + ui.label(RichText::new(format!("Connected to {}", session.info.host)).color(MUTED)); + } + None => { + ui.label(RichText::new("●").color(MUTED)); + ui.label(RichText::new("Not connected to a headset").color(MUTED)); + } + } + if self.session.is_some() && ui.add(egui::Button::new("Disconnect").fill(CONTROL)).clicked() { + self.disconnect(); + } + ui.with_layout(Layout::right_to_left(Align::Center), |ui| { + let next = match self.page { + Page::Prepare => Some(Page::Connect), + Page::Connect => Some(Page::Install), + Page::Install => Some(Page::Check), + Page::Check => None, + }; + if let Some(next) = next { + let enabled = self.can_visit(next) && !self.task.running; + if ui.add_enabled(enabled, egui::Button::new("Next →").fill(CONTROL)).clicked() { + self.go(next); + } + } + let back = match self.page { + Page::Prepare => None, + Page::Connect => Some(Page::Prepare), + Page::Install => Some(Page::Connect), + Page::Check => Some(Page::Install), + }; + if let Some(back) = back { + if ui.add_enabled(!self.task.running, egui::Button::new("← Back").fill(CONTROL)).clicked() { + self.go(back); + } + } + }); + }); + ui.add_space(6.0); + } + + // ----------------------------------------------------------------------------------------- + // Step 1 + + fn page_prepare(&mut self, ui: &mut Ui) { + heading(ui, "Set up eye tracking for VRChat"); + paragraph( + ui, + "Your Steam Frame knows where you look and how open your eyes are. This helper puts a small free program, \ + frameeyeosc, onto the headset. It sends that eye data to VRChat on this PC, so your avatar's eyes move \ + with yours and blink when you blink.", + ); + ui.add_space(4.0); + card(ui, |ui| { + flow_diagram(ui); + }); + ui.add_space(10.0); + card(ui, |ui| { + card_title(ui, "Do this once, on the headset"); + numbered(ui, 1, "Put the headset on and open Settings → System. Turn on Developer Mode."); + numbered( + ui, + 2, + "A Developer section appears. Set a password there (and if there's an SSH switch, turn it on). \ + Remember the password: you'll type it here in the next step.", + ); + numbered(ui, 3, "Keep the headset on the same Wi-Fi or router as this PC, and switched on."); + }); + ui.add_space(10.0); + card(ui, |ui| { + card_title(ui, "Good to know"); + bullet(ui, "You only need this helper once. After that, eye tracking starts by itself whenever SteamVR runs on the headset."); + bullet(ui, "Nothing gets installed on this PC, and it doesn't need admin rights."); + bullet(ui, "Later updates can be installed from the Eye panel inside the headset."); + }); + ui.add_space(16.0); + ui.horizontal(|ui| { + if primary_button(ui, "My headset is ready →", true).clicked() { + self.go(Page::Connect); + } + ui.add_space(12.0); + if ui.link(RichText::new("Just looking? Try the demo (no headset needed)").color(BLUE)).clicked() { + self.start_demo(); + } + }); + if let Some(script) = panel_preview_script() { + ui.add_space(16.0); + card(ui, |ui| { + card_title(ui, "Linux only: try the headset's Eye panel on this PC"); + small( + ui, + "Opens the real Eye panel in a window, fed by a pretend Steam Frame, so you can see and click through what appears inside the headset. Nothing is sent to VRChat.", + ); + if ui.button("Open the Eye panel preview").clicked() { + self.preview_result = Some(match std::process::Command::new(&script).spawn() { + Ok(_) => (true, "Starting the preview…".to_string()), + Err(error) => (false, format!("Couldn't start {}: {error}", script.display())), + }); + } + if let Some((ok, message)) = &self.preview_result { + ui.label(RichText::new(message).color(if *ok { MUTED } else { RED })); + } + }); + } + } + + // ----------------------------------------------------------------------------------------- + // Step 2 + + fn page_connect(&mut self, ui: &mut Ui) { + heading(ui, "Connect to your headset"); + paragraph(ui, "The helper logs in to the headset over your network with the Developer Mode password."); + if let Some(reason) = &self.disconnect_reason { + message_box(ui, YELLOW, "Disconnected", reason, None); + ui.add_space(8.0); + } + let mut do_connect = false; + let mut do_scan = false; + card(ui, |ui| { + ui.label(RichText::new("Headset IP address").strong()); + ui.horizontal(|ui| { + let edit = ui.add( + egui::TextEdit::singleline(&mut self.settings.host) + .hint_text("for example 192.168.1.42") + .desired_width(230.0) + .font(FontId::proportional(17.0)), + ); + if edit.lost_focus() && ui.input(|input| input.key_pressed(egui::Key::Enter)) { + do_connect = true; + } + let scanning = matches!(self.scan, ScanState::Running(_)); + if ui.add_enabled(!scanning && !self.connecting, egui::Button::new("🔍 Find my headset").fill(CONTROL)).clicked() { + do_scan = true; + } + if let ScanState::Running(fraction) = self.scan { + ui.add(egui::Spinner::new()); + ui.label(RichText::new(format!("Looking… {:.0}%", fraction * 100.0)).color(MUTED)); + } + }); + small(ui, "Where to find it: on the headset, open Settings → Wi-Fi (or Internet) and pick your network. It looks like 192.168.1.42."); + let mut pick = None; + if let ScanState::Done { hits, networks } = &self.scan { + ui.add_space(4.0); + if *networks == 0 { + small(ui, "This PC doesn't seem to be on a home network, so nothing could be searched. Type the address instead."); + } else if hits.is_empty() { + ui.label(RichText::new("No headset found on your network. Check that it's on and awake, or type its address.").color(YELLOW)); + } else { + ui.label(RichText::new("Found these devices that accept a login. Pick your headset:").color(MUTED)); + for hit in hits { + let text = format!("{} {}", hit.ip, hit.banner.trim_start_matches("SSH-2.0-")); + let selected = self.settings.host == hit.ip.to_string(); + if ui.add(egui::Button::selectable(selected, RichText::new(text).monospace())).clicked() { + pick = Some(hit.ip.to_string()); + } + } + } + } + if let Some(ip) = pick { + self.settings.host = ip; + } + ui.add_space(8.0); + ui.label(RichText::new("Developer Mode password").strong()); + ui.horizontal(|ui| { + let edit = ui.add( + egui::TextEdit::singleline(&mut self.password) + .password(!self.show_password) + .hint_text("the password you set on the headset") + .desired_width(230.0) + .font(FontId::proportional(17.0)), + ); + if edit.lost_focus() && ui.input(|input| input.key_pressed(egui::Key::Enter)) { + do_connect = true; + } + ui.checkbox(&mut self.show_password, "Show"); + }); + small(ui, "The password is only used to log in. It is never saved."); + ui.add_space(10.0); + ui.horizontal(|ui| { + if primary_button(ui, "Connect", !self.connecting).clicked() { + do_connect = true; + } + if self.connecting { + ui.add(egui::Spinner::new()); + ui.label(RichText::new("Connecting…").color(MUTED)); + } + }); + if let Some((problem, detail)) = &self.connect_error { + if *problem != Problem::HostKeyChanged { + ui.add_space(8.0); + let (title, hint) = explain(*problem, &self.settings.host); + message_box(ui, RED, title, hint, (!detail.is_empty()).then_some(detail.as_str())); + } + } + ui.add_space(6.0); + egui::CollapsingHeader::new(RichText::new("Advanced").color(MUTED)).show(ui, |ui| { + ui.horizontal(|ui| { + ui.label("User name"); + ui.add(egui::TextEdit::singleline(&mut self.settings.user).desired_width(120.0)); + ui.label("SSH port"); + let mut port = self.settings.port.to_string(); + if ui.add(egui::TextEdit::singleline(&mut port).desired_width(60.0)).changed() { + if let Ok(value) = port.trim().parse() { + self.settings.port = value; + } + } + }); + small(ui, "The Steam Frame's user is \"steamos\" and SSH uses port 22. Only change these if you know you need to."); + if !self.settings.known_hosts.is_empty() && ui.button("Forget remembered headsets").clicked() { + self.settings.known_hosts.clear(); + self.save_settings(); + } + }); + }); + if do_scan { + self.scan = ScanState::Running(0.0); + self.worker.send(Cmd::Scan { port: self.settings.port }); + } + if do_connect && !self.connecting { + self.connect(); + } + } + + // ----------------------------------------------------------------------------------------- + // Step 3 + + fn page_install(&mut self, ui: &mut Ui) { + heading(ui, "Install eye tracking on the headset"); + let Some(session) = &self.session else { + paragraph(ui, "Connect to the headset first."); + return; + }; + let info = session.info.clone(); + let installed = info.installed(); + let mut refresh = false; + card(ui, |ui| { + ui.horizontal(|ui| { + card_title(ui, "Your headset"); + ui.with_layout(Layout::right_to_left(Align::Center), |ui| { + if ui.add_enabled(!self.task.running, egui::Button::new("⟳ Refresh").fill(CONTROL)).clicked() { + refresh = true; + } + }); + }); + check_row(ui, Mark::Ok, &format!("Connected to {} as {}", info.host, info.user), (!info.os.is_empty()).then_some(info.os.as_str())); + if info.is_frame() { + check_row(ui, Mark::Ok, "It's a Steam Frame (ARM64)", None); + } else { + check_row( + ui, + Mark::Bad, + &format!("This device is {}, not a Steam Frame", if info.arch.is_empty() { "unknown" } else { &info.arch }), + Some("frameeyeosc only runs on the Steam Frame itself. Check that you connected to the headset's address."), + ); + } + if info.eye_server { + check_row(ui, Mark::Ok, "The eye tracker is running", None); + } else { + check_row(ui, Mark::Info, "The eye tracker isn't running right now", Some("It starts with SteamVR. That's fine: frameeyeosc waits for it.")); + } + match &installed { + Installed::No => check_row(ui, Mark::Info, "frameeyeosc isn't installed yet", None), + Installed::Version(version) => { + let running = if info.service_active == "active" { " and running" } else { "" }; + match bundle::compare_versions(version, bundle::VERSION) { + std::cmp::Ordering::Less => check_row( + ui, + Mark::Warn, + &format!("frameeyeosc {version} is installed{running}"), + Some(&format!("Version {} is newer. Updating is recommended.", bundle::VERSION)), + ), + _ => check_row(ui, Mark::Ok, &format!("frameeyeosc {version} is installed{running}"), None), + } + } + Installed::Unknown => check_row(ui, Mark::Warn, "frameeyeosc is installed (unknown version)", None), + } + if info.panel_installed { + check_row(ui, Mark::Ok, "The Eye panel is installed", None); + } + if !info.missing_tools.trim().is_empty() { + check_row(ui, Mark::Bad, &format!("The headset is missing: {}", info.missing_tools.trim()), None); + } + }); + ui.add_space(10.0); + + let newer_installed = matches!(&installed, Installed::Version(version) if bundle::compare_versions(version, bundle::VERSION).is_gt()); + let same_installed = matches!(&installed, Installed::Version(version) if bundle::compare_versions(version, bundle::VERSION).is_eq()); + let can_run = info.is_frame() && !self.task.running && info.missing_tools.trim().is_empty(); + let mut start: Option = None; + card(ui, |ui| { + if newer_installed { + card_title(ui, "Nothing to do here"); + paragraph(ui, "The headset already has a newer version than the one inside this helper. Go on to the next step."); + } else { + ui.checkbox( + &mut self.settings.with_panel, + "Also install the Eye panel for the SteamVR dashboard (recommended: it lets you fine-tune from inside VR)", + ); + ui.add_space(8.0); + let label = match &installed { + Installed::No => "Install eye tracking".to_string(), + Installed::Version(_) if same_installed => format!("Reinstall {}", bundle::VERSION), + _ => format!("Update to {}", bundle::VERSION), + }; + ui.horizontal(|ui| { + let clicked = if same_installed { + ui.add_enabled(can_run, egui::Button::new(label).fill(CONTROL)).clicked() + } else { + primary_button(ui, &label, can_run).clicked() + }; + if clicked { + start = Some(Cmd::Install { with_panel: self.settings.with_panel }); + } + if same_installed && self.task.result.is_none() { + ui.label(RichText::new("Already installed, so you can skip this.").color(GREEN)); + } + }); + if same_installed && self.settings.with_panel && !info.panel_installed && self.task.result.is_none() { + small(ui, "The Eye panel isn't installed yet. Reinstall with the box ticked to add it."); + } + } + + if self.task.kind.is_some() || self.task.running { + ui.add_space(10.0); + ui.separator(); + let step = self.task.step; + let done = |this: TaskStep| step.is_some_and(|step| step > this) || self.task.result.as_ref().is_some_and(|(ok, _)| *ok); + let active = |this: TaskStep| self.task.running && step == Some(this); + if self.task.kind != Some(TaskKind::Uninstall) || self.task.running { + progress_row(ui, done(TaskStep::Uploading), active(TaskStep::Uploading), "Sending the files to the headset"); + if active(TaskStep::Uploading) { + ui.add(egui::ProgressBar::new(self.task.upload).desired_width(320.0).fill(ACCENT)); + } + progress_row(ui, done(TaskStep::Verifying), active(TaskStep::Verifying), "Checking they arrived intact"); + let running_label = if self.task.kind == Some(TaskKind::Uninstall) { "Removing" } else { "Installing and starting" }; + progress_row(ui, done(TaskStep::Running), active(TaskStep::Running), running_label); + } + if let Some((ok, message)) = &self.task.result { + ui.add_space(6.0); + match (ok, self.task.kind) { + (true, Some(TaskKind::Install)) => { + message_box( + ui, + GREEN, + "Installed!", + "Eye tracking now starts by itself whenever SteamVR runs on the headset. Next, check that it works.", + None, + ); + ui.add_space(6.0); + if primary_button(ui, "Next: check it works →", true).clicked() { + self.page = Page::Check; + self.furthest = Page::Check; + } + } + (true, _) => message_box(ui, GREEN, "Removed from the headset", message, None), + (false, _) => message_box(ui, RED, "That didn't work", message, None), + } + if std::mem::take(&mut self.reveal_result) { + ui.scroll_to_cursor(Some(Align::Center)); + } + } + if !self.task.lines.is_empty() { + ui.add_space(4.0); + let header = egui::CollapsingHeader::new(RichText::new("Details").color(MUTED)) + .open(if self.show_details { Some(true) } else { None }) + .show(ui, |ui| { + egui::ScrollArea::vertical().max_height(180.0).stick_to_bottom(true).show(ui, |ui| { + for line in &self.task.lines { + ui.label(RichText::new(line).monospace().size(12.5).color(MUTED)); + } + }); + }); + if header.header_response.clicked() { + self.show_details = false; + } + } + } + }); + if !matches!(installed, Installed::No) && !self.task.running { + ui.add_space(10.0); + ui.horizontal(|ui| { + if ui.add(egui::Button::new(RichText::new("Uninstall…").color(MUTED)).fill(CONTROL)).clicked() { + self.confirm_uninstall = true; + self.purge = false; + } + }); + } + if refresh { + self.worker.send(Cmd::RefreshInfo); + } + if let Some(cmd) = start { + self.task = Task { + kind: Some(TaskKind::Install), + running: true, + ..Task::default() + }; + self.show_details = false; + self.save_settings(); + self.worker.send(cmd); + } + } + + // ----------------------------------------------------------------------------------------- + // Step 4 + + fn page_check(&mut self, ui: &mut Ui) { + heading(ui, "Check that it works"); + let Some(session) = &self.session else { + paragraph(ui, "Connect to the headset first."); + return; + }; + let info = session.info.clone(); + let live = self.live.clone().unwrap_or_default(); + let health = live.health(); + let status = live.fresh_status().cloned(); + let mut action: Option = None; + + card(ui, |ui| { + ui.horizontal(|ui| { + card_title(ui, "Live from the headset"); + if !live.service.is_empty() { + ui.label(RichText::new("updating 5× a second").size(12.0).color(MUTED)); + } + }); + let (color, title, hint) = match health { + Health::Unknown => (MUTED, "Asking the headset…".to_string(), String::new()), + Health::NotRunning if info.installed() == Installed::No => ( + RED, + "frameeyeosc isn't installed".into(), + "Go back to the Install step.".into(), + ), + Health::NotRunning if live.steamvr != "active" && !live.eye_server => ( + YELLOW, + "Waiting for SteamVR on the headset".into(), + "frameeyeosc starts together with SteamVR. Put the headset on and start playing through Steam Link from this PC." + .into(), + ), + Health::NotRunning => ( + RED, + "frameeyeosc isn't running".into(), + if live.service == "failed" { + "It stopped with an error. \"Show headset log\" below says why; \"Start it\" tries again.".into() + } else { + "Press \"Start it\". If it stops again, the headset log below says why.".into() + }, + ), + Health::NoEyeData => ( + YELLOW, + "Running, waiting for eye data".into(), + if live.eye_server { + "Put the headset on. The Frame only tracks your eyes while you're wearing it.".into() + } else { + "The eye tracker isn't running. It starts with SteamVR on the headset.".into() + }, + ), + Health::NoTarget => ( + YELLOW, + "Tracking, but it doesn't know where to send yet".into(), + "It sends to the PC that Steam Link is streaming from. Start streaming from this PC, or send to this PC directly." + .into(), + ), + Health::Paused => (YELLOW, "Sending is paused".into(), "Someone switched sending off in the Eye panel.".into()), + Health::Sending => (GREEN, "Sending your eye tracking to VRChat".into(), String::new()), + }; + ui.horizontal(|ui| { + let (rect, _) = ui.allocate_exact_size(vec2(16.0, 24.0), Sense::hover()); + ui.painter().circle_filled(rect.center(), 7.0, color); + if health == Health::Unknown { + ui.add(egui::Spinner::new()); + } + ui.label(RichText::new(&title).size(19.0).strong().color(TEXT)); + }); + if !hint.is_empty() { + paragraph(ui, &hint); + } + + // What frameeyeosc sends, and to where + let this_pc_ip = info.client_ip.map(|ip| ip.to_string()); + if let Some(status) = &status { + ui.add_space(4.0); + egui::Grid::new("live-grid").num_columns(2).spacing([18.0, 6.0]).show(ui, |ui| { + ui.label(RichText::new("Sending to").color(MUTED)); + ui.horizontal(|ui| match &status.target { + Some(target) => { + let kind = if status.output == "etvr" { "VRCFaceTracking (ETVR)" } else { "VRChat" }; + ui.label(RichText::new(format!("{target} ({kind})")).monospace()); + match net::is_this_pc(target, info.client_ip, &self.local_ips) { + Some(true) => badge(ui, GREEN, "this PC ✔"), + Some(false) => badge(ui, YELLOW, "not this PC"), + None => {} + } + } + None => { + ui.label(RichText::new("nobody yet").color(MUTED)); + } + }); + ui.end_row(); + ui.label(RichText::new("Messages").color(MUTED)); + ui.label(format!("{:.0} per second", status.rate)); + ui.end_row(); + ui.label(RichText::new("Eye tracker").color(MUTED)); + ui.horizontal(|ui| match status.tracker_rate { + Some(rate) => { + ui.label(format!("{rate:.0} samples per second")); + if rate < 60.0 { + badge(ui, RED, "low"); + } + } + None => { + ui.label(RichText::new("no samples").color(MUTED)); + } + }); + ui.end_row(); + if let Some(error) = &status.config_error { + ui.label(RichText::new("Settings").color(MUTED)); + ui.label(RichText::new(error).color(RED)); + ui.end_row(); + } + }); + } + + // Buttons that fix what's wrong + let can_start = health == Health::NotRunning && info.installed() != Installed::No; + let paused = health == Health::Paused; + let not_here = status + .as_ref() + .and_then(|status| status.target.as_deref()) + .and_then(|target| net::is_this_pc(target, info.client_ip, &self.local_ips)) + == Some(false); + let redirect = this_pc_ip.clone().filter(|_| health == Health::NoTarget || not_here); + let fixed = status.as_ref().is_some_and(|status| status.target_mode == "fixed"); + if can_start || paused || redirect.is_some() || fixed { + ui.add_space(6.0); + ui.horizontal_wrapped(|ui| { + if can_start && ui.button("Start it").clicked() { + action = Some(Cmd::RestartService); + } + if paused && ui.button("Resume sending").clicked() { + action = Some(Cmd::SetConfig { + changes: vec![("sending".into(), serde_json::Value::Bool(true))], + label: "Resume sending".into(), + }); + } + if let Some(ip) = &redirect { + if ui.button(format!("Send to this PC ({ip}) instead")).clicked() { + action = Some(Cmd::SetConfig { + changes: vec![("host".into(), serde_json::Value::String(ip.clone()))], + label: "Send to this PC".into(), + }); + } + } + if fixed && ui.button("Back to automatic (Steam Link PC)").clicked() { + action = Some(Cmd::SetConfig { + changes: vec![("host".into(), serde_json::Value::String("auto".into()))], + label: "Automatic target".into(), + }); + } + }); + } + if let Some(problem) = &self.status_problem { + small(ui, &format!("(Reading the status failed, retrying: {problem})")); + } + + // The eyes, as sent + ui.add_space(6.0); + let target = status.as_ref().and_then(|status| status.sent.clone()).map(|sent| EyeAnim { + lids: sent.lids_vrcft, + gaze: if status.as_ref().and_then(|s| s.effective.as_ref()).is_some_and(|e| e.independent_eyes) { + [sent.gaze_left, sent.gaze_right] + } else { + [sent.gaze, sent.gaze] + }, + }); + let live_eyes = health == Health::Sending || health == Health::Paused; + let dt = ui.input(|input| input.stable_dt).min(0.1); + let shown = match (target, live_eyes) { + (Some(target), true) => { + let mut anim = self.anim.unwrap_or(target); + let k = 1.0 - (-dt * 14.0).exp(); + for eye in 0..2 { + anim.lids[eye] += (target.lids[eye] - anim.lids[eye]) * k; + for axis in 0..2 { + anim.gaze[eye][axis] += (target.gaze[eye][axis] - anim.gaze[eye][axis]) * k; + } + } + self.anim = Some(anim); + ui.ctx().request_repaint_after(Duration::from_millis(16)); + Some(anim) + } + _ => { + self.anim = None; + None + } + }; + eyes(ui, shown); + ui.label( + RichText::new("Your avatar's eyes, as they are being sent (seen from you: left eye on the left)") + .size(12.5) + .color(MUTED), + ); + }); + + if let Some(notice) = &self.notice { + ui.add_space(8.0); + message_box(ui, if notice.ok { GREEN } else { RED }, if notice.ok { "Done" } else { "Didn't work" }, ¬ice.text, None); + } + + ui.add_space(10.0); + card(ui, |ui| { + card_title(ui, "On this PC"); + checklist_item( + ui, + &mut self.settings.check_steamlink_osc_off, + "Turn off Steam Link's own OSC", + "In SteamVR open Settings → Steam Link and switch OSC off. Otherwise Steam Link sends its own, jittery eye data and the two fight over your avatar's eyes.", + ); + checklist_item( + ui, + &mut self.settings.check_vrchat_osc_on, + "Turn on OSC in VRChat", + "In VRChat open the Action Menu → Options → OSC and make sure it's Enabled.", + ); + checklist_item( + ui, + &mut self.settings.check_avatar, + "Wear an avatar with eye tracking", + "The avatar needs VRCFaceTracking eye parameters (FT/v2/EyeLeftX, EyeLidLeft, …). Many face-tracking avatars have them. If the eyes don't move, try another avatar.", + ); + ui.add_space(6.0); + ui.separator(); + ui.label(RichText::new("Avatar's eyes still not moving?").strong()); + if cfg!(windows) { + small( + ui, + "Windows Firewall may be dropping the eye data. This adds a narrow rule: only VRChat, only UDP port 9000, only from your local network. Windows asks for permission first.", + ); + if ui.button("🛡 Allow VRChat through Windows Firewall").clicked() { + self.firewall_result = Some(match firewall::allow_vrchat_osc() { + Ok(message) => (true, message), + Err(message) => (false, message), + }); + } + } else { + small(ui, "On Windows, a button here fixes the Windows Firewall rule for VRChat. (Not needed on Linux.)"); + } + if let Some((ok, message)) = &self.firewall_result { + ui.label(RichText::new(message).color(if *ok { GREEN } else { RED })); + } + }); + + ui.add_space(10.0); + card(ui, |ui| { + card_title(ui, "Inside the headset"); + paragraph( + ui, + "Open the SteamVR dashboard and choose Eye. On the Eye fit tab, press Fit my eyes, close the dashboard and follow the dot with your eyes (about 20 seconds). This lines your avatar's eyes up with yours.", + ); + if info.panel_installed || session.demo { + if ui.button("Open the Eye panel in the headset").clicked() { + action = Some(Cmd::ShowPanel); + } + } + }); + + ui.add_space(10.0); + let header = egui::CollapsingHeader::new(RichText::new("Show headset log").color(MUTED)).show(ui, |ui| { + if ui.button("Refresh").clicked() { + action = Some(Cmd::FetchLogs); + } + match &self.logs { + Some(text) => { + egui::ScrollArea::vertical().max_height(240.0).stick_to_bottom(true).show(ui, |ui| { + ui.add(egui::Label::new(RichText::new(text).monospace().size(12.0).color(MUTED)).wrap()); + }); + } + None => { + ui.add(egui::Spinner::new()); + } + } + }); + if header.header_response.clicked() && self.logs.is_none() { + action = Some(Cmd::FetchLogs); + } + + if let Some(cmd) = action { + self.notice = None; + self.worker.send(cmd); + } + } + + // ----------------------------------------------------------------------------------------- + // Dialogs + + fn modals(&mut self, ctx: &egui::Context) { + if let Some(fingerprint) = self.host_key_prompt.clone() { + let mut close = false; + let mut trust = false; + egui::Modal::new(egui::Id::new("host-key")).show(ctx, |ui| { + ui.set_max_width(460.0); + ui.label(RichText::new("This headset introduced itself differently").size(18.0).strong()); + ui.add_space(6.0); + paragraph( + ui, + &format!( + "The device at {} has a different identity than last time. That's normal after a factory reset or a SteamOS reinstall, or if a different device now has this address. If you just reset your headset, trust it; otherwise cancel.", + self.settings.host + ), + ); + small(ui, &format!("New identity: {fingerprint}")); + ui.add_space(8.0); + ui.horizontal(|ui| { + if primary_button(ui, "Trust it and connect", true).clicked() { + trust = true; + } + if ui.button("Cancel").clicked() { + close = true; + } + }); + }); + if trust { + self.settings.known_hosts.remove(&Settings::host_key_id(&self.settings.host, self.settings.port)); + self.save_settings(); + self.host_key_prompt = None; + self.connect(); + } else if close { + self.host_key_prompt = None; + } + } + + if self.confirm_uninstall { + let mut close = false; + let mut go = false; + egui::Modal::new(egui::Id::new("uninstall")).show(ctx, |ui| { + ui.set_max_width(420.0); + ui.label(RichText::new("Remove eye tracking from the headset?").size(18.0).strong()); + ui.add_space(6.0); + paragraph(ui, "This removes frameeyeosc and the Eye panel. You can install them again at any time."); + ui.checkbox(&mut self.purge, "Also delete its settings and learned eyelid calibration"); + ui.add_space(8.0); + ui.horizontal(|ui| { + if ui.add(egui::Button::new(RichText::new("Remove").color(TEXT)).fill(RED.gamma_multiply(0.55))).clicked() { + go = true; + } + if ui.button("Cancel").clicked() { + close = true; + } + }); + }); + if go { + self.confirm_uninstall = false; + self.task = Task { + kind: Some(TaskKind::Uninstall), + running: true, + ..Task::default() + }; + self.worker.send(Cmd::Uninstall { purge: self.purge }); + } else if close { + self.confirm_uninstall = false; + } + } + + if self.about_open { + let response = egui::Modal::new(egui::Id::new("about")).show(ctx, |ui| { + ui.set_max_width(520.0); + ui.label(RichText::new("About FrameEye Helper").size(18.0).strong()); + ui.add_space(4.0); + paragraph( + ui, + &format!( + "FrameEye Helper {} installs frameeyeosc {} on a Steam Frame. frameeyeosc was made by konsti219, who found where the Frame keeps its eye data, and extended by sasaken1102r (smoothing, eyelid calibration, the Eye panel, the eye fit). This helper only copies their release to the headset and runs its own install.sh.", + env!("CARGO_PKG_VERSION"), + bundle::VERSION + ), + ); + ui.hyperlink_to("FrameEye Helper on GitHub (updates, questions)", bundle::PROJECT_URL); + ui.hyperlink_to("frameeyeosc (sasaken1102r's version, the one installed)", bundle::UPSTREAM_URL); + ui.hyperlink_to("frameeyeosc (konsti219's original)", bundle::ORIGINAL_URL); + ui.add_space(4.0); + small( + ui, + "Unofficial: not made or endorsed by Valve, VRChat, VRCFaceTracking or the frameeyeosc authors. frameeyeosc reads the Frame's private eye-tracking data, which a SteamOS update may change; if it stops working, update it from the Eye panel.", + ); + egui::CollapsingHeader::new("frameeyeosc license (MIT)").show(ui, |ui| { + egui::ScrollArea::vertical().max_height(160.0).show(ui, |ui| { + ui.label(RichText::new(bundle::LICENSE).monospace().size(11.5).color(MUTED)); + }); + }); + small(ui, "Built with egui, russh and tokio (MIT / Apache-2.0)."); + ui.add_space(6.0); + if ui.button("Close").clicked() { + ui.close(); + } + }); + if response.should_close() { + self.about_open = false; + } + } + } + + // ----------------------------------------------------------------------------------------- + // --screenshots: walk through the demo and save each page (used for the tutorial and as a smoke test) + + fn drive_shooter(&mut self, ctx: &egui::Context) { + let Some(mut shooter) = self.shooter.take() else { return }; + self.shoot_step(ctx, &mut shooter); + self.shooter = Some(shooter); + } + + fn shoot_step(&mut self, ctx: &egui::Context, shooter: &mut Shooter) { + ctx.request_repaint_after(Duration::from_millis(50)); + let now = ctx.input(|input| input.time); + // Save any screenshot that came back + let shots: Vec<(String, std::sync::Arc)> = ctx.input(|input| { + input + .raw + .events + .iter() + .filter_map(|event| match event { + egui::Event::Screenshot { image, user_data, .. } => user_data + .data + .as_ref() + .and_then(|data| data.downcast_ref::()) + .map(|name| (name.clone(), image.clone())), + _ => None, + }) + .collect() + }); + for (name, image) in shots { + let bytes: Vec = image.pixels.iter().flat_map(|pixel| pixel.to_array()).collect(); + let path = shooter.dir.join(format!("{name}.png")); + match image::RgbaImage::from_raw(image.size[0] as u32, image.size[1] as u32, bytes) { + Some(buffer) => match buffer.save(&path) { + Ok(()) => println!("saved {}", path.display()), + Err(error) => eprintln!("could not save {}: {error}", path.display()), + }, + None => eprintln!("screenshot {name} had an unexpected size"), + } + shooter.pending = false; + shooter.step += 1; + shooter.wait_until = now + 0.4; + } + if shooter.pending || now < shooter.wait_until { + return; + } + let shoot = |name: &str| { + ctx.send_viewport_cmd(egui::ViewportCommand::Screenshot(egui::UserData::new(name.to_string()))); + }; + match shooter.step { + 0 => { + shooter.pending = true; + shoot("1-prepare"); + } + 1 => { + if self.page != Page::Connect { + self.page = Page::Connect; + self.settings.host = "192.168.1.42".into(); + self.password = "hunter22".into(); + self.scan = ScanState::Done { + hits: vec![ + ScanHit { ip: "192.168.1.42".parse().unwrap(), banner: "SSH-2.0-OpenSSH_9.9".into() }, + ScanHit { ip: "192.168.1.60".parse().unwrap(), banner: "SSH-2.0-dropbear_2024.86".into() }, + ], + networks: 1, + }; + shooter.wait_until = now + 0.8; + } else { + shooter.pending = true; + shoot("2-connect"); + } + } + 2 => { + if self.session.is_none() { + if !self.connecting { + self.scan = ScanState::Idle; + self.connecting = true; + self.worker.send(Cmd::ConnectDemo); + } + } else { + shooter.pending = true; + shoot("3-install"); + } + } + 3 => { + if self.task.kind.is_none() { + self.task = Task { kind: Some(TaskKind::Install), running: true, ..Task::default() }; + self.worker.send(Cmd::Install { with_panel: true }); + } else if self.task.result.is_some() && !self.task.lines.is_empty() { + // one more round so the result has scrolled into view + self.task.lines.clear(); + shooter.wait_until = now + 1.0; + } else if self.task.result.is_some() { + shooter.pending = true; + shoot("4-installed"); + } + } + 4 => { + if self.page != Page::Check { + self.go(Page::Check); + self.settings.check_steamlink_osc_off = true; + self.settings.check_vrchat_osc_on = true; + shooter.wait_until = now + 3.0; + } else { + shooter.pending = true; + shoot("5-check"); + } + } + _ => ctx.send_viewport_cmd(egui::ViewportCommand::Close), + } + } +} + +impl eframe::App for App { + fn ui(&mut self, ui: &mut Ui, _frame: &mut eframe::Frame) { + self.handle_events(); + self.sync_status_stream(); + let ctx = ui.ctx().clone(); + self.drive_shooter(&ctx); + + let edge = egui::Frame::new().fill(BG).inner_margin(Margin::symmetric(20, 0)); + egui::Panel::top("header").frame(edge).show(ui, |ui| self.header(ui)); + egui::Panel::bottom("footer").frame(edge.fill(CARD)).show(ui, |ui| self.footer(ui)); + egui::CentralPanel::default().frame(egui::Frame::new().fill(BG)).show(ui, |ui| { + egui::ScrollArea::vertical().id_salt(("page", self.page as u8)).auto_shrink([false, false]).show(ui, |ui| { + let side = ((ui.available_width() - CONTENT_WIDTH) / 2.0).max(20.0); + ui.horizontal(|ui| { + ui.add_space(side); + ui.vertical(|ui| { + ui.set_max_width(CONTENT_WIDTH.min(ui.available_width() - 20.0)); + ui.add_space(12.0); + match self.page { + Page::Prepare => self.page_prepare(ui), + Page::Connect => self.page_connect(ui), + Page::Install => self.page_install(ui), + Page::Check => self.page_check(ui), + } + ui.add_space(24.0); + }); + }); + }); + }); + self.modals(&ctx); + } + + fn on_exit(&mut self, _gl: Option<&eframe::glow::Context>) { + self.save_settings(); + } +} + +// --------------------------------------------------------------------------------------------- +// Look and small widgets + +fn setup_style(ctx: &egui::Context) { + // egui's proportional font has no arrows (→) or geometric shapes (●); its bundled monospace font + // Hack does, so it goes into the fallback chain ahead of the icon font. + let mut fonts = egui::FontDefinitions::default(); + if let Some(family) = fonts.families.get_mut(&egui::FontFamily::Proportional) { + let at = family.iter().position(|name| name == "emoji-icon-font").unwrap_or(family.len()); + family.insert(at, "Hack".to_owned()); + } + ctx.set_fonts(fonts); + ctx.set_theme(egui::Theme::Dark); + ctx.all_styles_mut(|style| { + use egui::TextStyle; + style.text_styles = [ + (TextStyle::Heading, FontId::proportional(25.0)), + (TextStyle::Body, FontId::proportional(15.5)), + (TextStyle::Button, FontId::proportional(15.5)), + (TextStyle::Small, FontId::proportional(13.0)), + (TextStyle::Monospace, FontId::monospace(13.5)), + ] + .into(); + style.spacing.item_spacing = vec2(8.0, 7.0); + style.spacing.button_padding = vec2(12.0, 6.0); + style.spacing.interact_size.y = 30.0; + let visuals = &mut style.visuals; + visuals.panel_fill = BG; + visuals.window_fill = CARD; + visuals.window_stroke = Stroke::new(1.0, DIVIDER); + visuals.extreme_bg_color = Color32::from_rgb(0x01, 0x04, 0x09); + visuals.hyperlink_color = BLUE; + visuals.selection.bg_fill = ACCENT.gamma_multiply(0.45); + visuals.selection.stroke = Stroke::new(1.5, ACCENT); + let radius = CornerRadius::same(6); + let widgets = &mut visuals.widgets; + widgets.noninteractive.fg_stroke = Stroke::new(1.0, TEXT); + widgets.noninteractive.bg_stroke = Stroke::new(1.0, DIVIDER); + widgets.noninteractive.corner_radius = radius; + for (state, fill) in [ + (&mut widgets.inactive, CONTROL), + (&mut widgets.hovered, CONTROL_HOVER), + (&mut widgets.active, ACCENT_PRESSED.gamma_multiply(0.6)), + (&mut widgets.open, CONTROL_HOVER), + ] { + state.bg_fill = fill; + state.weak_bg_fill = fill; + state.fg_stroke = Stroke::new(1.5, TEXT); + state.corner_radius = radius; + } + widgets.hovered.bg_stroke = Stroke::new(1.0, ACCENT.gamma_multiply(0.8)); + widgets.inactive.bg_stroke = Stroke::new(1.0, DIVIDER); + }); +} + +fn heading(ui: &mut Ui, text: &str) { + ui.label(RichText::new(text).size(25.0).strong().color(TEXT)); + ui.add_space(2.0); +} + +fn paragraph(ui: &mut Ui, text: &str) { + ui.add(egui::Label::new(RichText::new(text).color(MUTED).size(15.0)).wrap()); +} + +fn small(ui: &mut Ui, text: &str) { + ui.add(egui::Label::new(RichText::new(text).color(MUTED).size(13.0)).wrap()); +} + +fn card_title(ui: &mut Ui, text: &str) { + ui.label(RichText::new(text).size(16.5).strong().color(TEXT)); +} + +fn card(ui: &mut Ui, add_contents: impl FnOnce(&mut Ui) -> R) -> R { + egui::Frame::new() + .fill(CARD) + .stroke(Stroke::new(1.0, DIVIDER)) + .corner_radius(CornerRadius::same(10)) + .inner_margin(Margin::same(16)) + .show(ui, |ui| { + ui.set_width(ui.available_width()); + add_contents(ui) + }) + .inner +} + +fn primary_button(ui: &mut Ui, text: &str, enabled: bool) -> egui::Response { + let button = egui::Button::new(RichText::new(text).size(16.5).strong().color(if enabled { ON_ACCENT } else { MUTED })) + .fill(if enabled { ACCENT } else { CONTROL }) + .corner_radius(CornerRadius::same(8)) + .min_size(vec2(170.0, 40.0)); + ui.add_enabled(enabled, button) +} + +fn numbered(ui: &mut Ui, number: usize, text: &str) { + ui.horizontal(|ui| { + let (rect, _) = ui.allocate_exact_size(vec2(26.0, 24.0), Sense::hover()); + ui.painter().circle_filled(rect.center(), 11.0, ACCENT.gamma_multiply(0.25)); + ui.painter().text(rect.center(), egui::Align2::CENTER_CENTER, number.to_string(), FontId::proportional(13.5), ACCENT); + ui.add(egui::Label::new(RichText::new(text).color(TEXT)).wrap()); + }); +} + +fn bullet(ui: &mut Ui, text: &str) { + ui.horizontal(|ui| { + ui.label(RichText::new("•").color(ACCENT)); + ui.add(egui::Label::new(RichText::new(text).color(TEXT)).wrap()); + }); +} + +#[derive(Clone, Copy)] +enum Mark { + Ok, + Info, + Warn, + Bad, +} + +fn check_row(ui: &mut Ui, mark: Mark, text: &str, detail: Option<&str>) { + let (symbol, color) = match mark { + Mark::Ok => ("✔", GREEN), + Mark::Info => ("ℹ", BLUE), + Mark::Warn => ("⚠", YELLOW), + Mark::Bad => ("✖", RED), + }; + ui.horizontal(|ui| { + ui.add_sized(vec2(20.0, 22.0), egui::Label::new(RichText::new(symbol).color(color).size(15.0))); + ui.vertical(|ui| { + ui.add(egui::Label::new(RichText::new(text).color(TEXT)).wrap()); + if let Some(detail) = detail { + small(ui, detail); + } + }); + }); +} + +fn progress_row(ui: &mut Ui, done: bool, active: bool, text: &str) { + ui.horizontal(|ui| { + if done { + ui.add_sized(vec2(20.0, 22.0), egui::Label::new(RichText::new("✔").color(GREEN))); + } else if active { + ui.add_sized(vec2(20.0, 22.0), egui::Spinner::new()); + } else { + ui.add_sized(vec2(20.0, 22.0), egui::Label::new(RichText::new("○").color(MUTED))); + } + ui.label(RichText::new(text).color(if done || active { TEXT } else { MUTED })); + }); +} + +fn message_box(ui: &mut Ui, color: Color32, title: &str, text: &str, detail: Option<&str>) { + egui::Frame::new() + .fill(color.gamma_multiply(0.12)) + .stroke(Stroke::new(1.0, color.gamma_multiply(0.7))) + .corner_radius(CornerRadius::same(8)) + .inner_margin(Margin::same(12)) + .show(ui, |ui| { + ui.set_width(ui.available_width()); + ui.label(RichText::new(title).strong().color(color)); + ui.add(egui::Label::new(RichText::new(text).color(TEXT)).wrap()); + if let Some(detail) = detail { + small(ui, detail); + } + }); +} + +fn badge(ui: &mut Ui, color: Color32, text: &str) { + egui::Frame::new() + .fill(color.gamma_multiply(0.18)) + .corner_radius(CornerRadius::same(10)) + .inner_margin(Margin::symmetric(8, 1)) + .show(ui, |ui| { + ui.label(RichText::new(text).size(13.0).color(color)); + }); +} + +fn checklist_item(ui: &mut Ui, checked: &mut bool, title: &str, text: &str) { + ui.horizontal(|ui| { + ui.checkbox(checked, ""); + ui.vertical(|ui| { + ui.label(RichText::new(title).strong().color(if *checked { GREEN } else { TEXT })); + small(ui, text); + }); + }); + ui.add_space(2.0); +} + +/// The Linux Eye panel preview's launcher, if it sits next to this program (release folder or source tree). +fn panel_preview_script() -> Option { + if !cfg!(target_os = "linux") { + return None; + } + let exe = std::env::current_exe().ok()?; + let dir = exe.parent()?; + [ + dir.join("FrameEye-Panel-Preview").join("run-panel-preview.sh"), + dir.join("../../../preview/run-panel-preview.sh"), + ] + .into_iter() + .find(|path| path.is_file()) +} + +/// Friendly wording for why connecting failed. +fn explain(problem: Problem, host: &str) -> (&'static str, &'static str) { + let _ = host; + match problem { + Problem::BadAddress => ("Check the address", "Type the headset's IP address, like 192.168.1.42, or use Find my headset."), + Problem::Unreachable | Problem::Timeout => ( + "Couldn't reach the headset", + "Check that the headset is switched on and awake, that it's on the same Wi-Fi or router as this PC, and that the address is right. Find my headset can look for it.", + ), + Problem::Refused => ( + "The headset isn't accepting logins yet", + "On the headset, turn on Developer Mode (and SSH, if there's a switch) and set a password under Developer.", + ), + Problem::WrongPassword => ( + "Wrong password", + "Use the password you set under Developer in the headset's settings. The user name is steamos (see Advanced).", + ), + Problem::NoPasswordLogin => ( + "The headset doesn't accept password logins", + "Set a password under Developer in the headset's settings; that switches password login on.", + ), + Problem::Handshake => ("The secure connection failed", "Try again. If it keeps happening, restart the headset."), + Problem::HostKeyChanged => ("The headset's identity changed", ""), + Problem::Other => ("Something went wrong", "The details below say what. Try again, or restart the headset."), + } +} + +/// Headset → Wi-Fi → PC, drawn with shapes. +fn flow_diagram(ui: &mut Ui) { + let width = ui.available_width(); + let (rect, _) = ui.allocate_exact_size(vec2(width, 96.0), Sense::hover()); + let painter = ui.painter_at(rect); + let box_w = (width - 140.0) / 2.0; + let left = egui::Rect::from_min_size(rect.left_top() + vec2(0.0, 8.0), vec2(box_w, 80.0)); + let right = egui::Rect::from_min_size(rect.right_top() + vec2(-box_w, 8.0), vec2(box_w, 80.0)); + for (area, title, sub) in [ + (left, "Steam Frame", "frameeyeosc reads your eyes"), + (right, "This PC", "VRChat moves your avatar's eyes"), + ] { + painter.rect_filled(area, CornerRadius::same(10), CONTROL); + painter.rect_stroke(area, CornerRadius::same(10), Stroke::new(1.0, DIVIDER), egui::StrokeKind::Inside); + painter.text(area.center() - vec2(0.0, 12.0), egui::Align2::CENTER_CENTER, title, FontId::proportional(17.0), TEXT); + painter.text(area.center() + vec2(0.0, 14.0), egui::Align2::CENTER_CENTER, sub, FontId::proportional(13.0), MUTED); + } + let y = rect.center().y; + let (start, end) = (pos2(left.right() + 14.0, y), pos2(right.left() - 14.0, y)); + painter.line_segment([start, end], Stroke::new(2.5, ACCENT)); + painter.add(egui::Shape::convex_polygon( + vec![end, end + vec2(-10.0, -6.0), end + vec2(-10.0, 6.0)], + ACCENT, + Stroke::NONE, + )); + painter.text(pos2((start.x + end.x) / 2.0, y - 14.0), egui::Align2::CENTER_CENTER, "eye data", FontId::proportional(13.0), ACCENT); + painter.text(pos2((start.x + end.x) / 2.0, y + 14.0), egui::Align2::CENTER_CENTER, "over Wi-Fi (OSC)", FontId::proportional(12.0), MUTED); +} + +/// Two cartoon eyes: `None` draws them resting and grey (no data). +fn eyes(ui: &mut Ui, anim: Option) { + let width = ui.available_width().min(520.0); + let (rect, _) = ui.allocate_exact_size(vec2(width, 130.0), Sense::hover()); + let painter = ui.painter_at(rect); + let eye_w = (width * 0.34).min(170.0); + let eye_h = eye_w * 0.56; + let live = anim.is_some(); + let anim = anim.unwrap_or(EyeAnim { lids: [0.75; 2], gaze: [[0.0; 2]; 2] }); + for (eye, label) in [(0usize, "left"), (1, "right")] { + let center = rect.center() + vec2(if eye == 0 { -1.0 } else { 1.0 } * width * 0.22, -8.0); + draw_eye(&painter, center, eye_w, eye_h, anim.lids[eye], anim.gaze[eye], live); + let text = if live { + format!("{label} open {:.0}%", (anim.lids[eye] / 0.75 * 100.0).clamp(0.0, 133.0)) + } else { + format!("{label} (no data)") + }; + painter.text(center + vec2(0.0, eye_h * 0.5 + 16.0), egui::Align2::CENTER_CENTER, text, FontId::proportional(12.5), MUTED); + } +} + +fn draw_eye(painter: &egui::Painter, center: egui::Pos2, w: f32, h: f32, lid: f32, gaze: [f32; 2], live: bool) { + use std::f32::consts::PI; + // Nothing (the iris looking far to one side) may spill out of this eye's own box + let bounds = egui::Rect::from_center_size(center, vec2(w + 4.0, h * 2.0)); + let painter = &painter.with_clip_rect(bounds.intersect(painter.clip_rect())); + let open = (lid / 0.75).clamp(0.0, 1.34); + let half = h / 2.0; + let lower = |x: f32| center.y + half * 0.62 * (PI * x / w).cos(); + let upper_open = |x: f32| center.y - half * 0.78 * (PI * x / w).cos(); + let upper = |x: f32| lower(x) + (upper_open(x) - lower(x)) * open; + let slices = 60; + let xs: Vec = (0..=slices).map(|i| -w / 2.0 + w * i as f32 / slices as f32).collect(); + let white = if live { Color32::from_rgb(0xf4, 0xf1, 0xf6) } else { Color32::from_gray(0x55) }; + for pair in xs.windows(2) { + let mid = (pair[0] + pair[1]) / 2.0; + let (top, bottom) = (upper(mid), lower(mid)); + if bottom > top { + painter.rect_filled( + egui::Rect::from_min_max(pos2(center.x + pair[0], top), pos2(center.x + pair[1] + 0.5, bottom)), + CornerRadius::ZERO, + white, + ); + } + } + // Iris and pupil: +x is right, +y is up + let iris = h * 0.34; + let iris_center = center + vec2(gaze[0].clamp(-1.0, 1.0) * w * 0.34, -gaze[1].clamp(-1.0, 1.0) * h * 0.5); + painter.circle_filled(iris_center, iris, if live { ACCENT } else { Color32::from_gray(0x77) }); + painter.circle_filled(iris_center, iris * 0.45, Color32::from_rgb(0x12, 0x0a, 0x16)); + painter.circle_filled(iris_center + vec2(iris * 0.3, -iris * 0.32), iris * 0.14, Color32::WHITE); + // The lids: paint the card colour over everything outside the opening + let top_edge = center.y - h; + let bottom_edge = center.y + h; + for pair in xs.windows(2) { + let mid = (pair[0] + pair[1]) / 2.0; + let (x0, x1) = (center.x + pair[0], center.x + pair[1] + 0.5); + painter.rect_filled(egui::Rect::from_min_max(pos2(x0, top_edge), pos2(x1, upper(mid))), CornerRadius::ZERO, CARD); + painter.rect_filled(egui::Rect::from_min_max(pos2(x0, lower(mid)), pos2(x1, bottom_edge)), CornerRadius::ZERO, CARD); + } + // Outlines: the upper lid a little heavier + let line = |f: &dyn Fn(f32) -> f32| -> Vec { xs.iter().map(|x| pos2(center.x + x, f(*x))).collect() }; + let outline = if live { TEXT } else { Color32::from_gray(0x77) }; + painter.add(egui::Shape::line(line(&upper), Stroke::new(3.0, outline))); + painter.add(egui::Shape::line(line(&lower), Stroke::new(1.6, outline))); +} diff --git a/helper/src/bundle.rs b/helper/src/bundle.rs new file mode 100644 index 0000000..d286c9c --- /dev/null +++ b/helper/src/bundle.rs @@ -0,0 +1,60 @@ +//! The frameeyeosc release that ships inside this program, so installing needs no download. + +use sha2::{Digest, Sha256}; + +/// The bundled release (github.com/sasaken1102r/frameeyeosc, tag v0.5.3). +pub const VERSION: &str = "0.5.3"; +pub const TARBALL: &[u8] = include_bytes!("../assets/frameeyeosc-0.5.3-steamframe-aarch64.tar.gz"); +/// From the release's own SHA256SUMS file. +pub const TARBALL_SHA256: &str = "553abc2b8f2842f2a4bb5ed9e3452e5bdbe1a511dba47439f058a93d2368cf1c"; +/// The `frameeyeosc` binary inside it, to recognise this version when the panel isn't installed. +pub const DAEMON_SHA256: &str = "a021fda0fb83cf4760201ded03f4158c644f95e1438cc1de1e48e93e452cdfd5"; + +pub const PROJECT_URL: &str = "https://github.com/miyu0-bit/frameeye-helper"; +pub const UPSTREAM_URL: &str = "https://github.com/sasaken1102r/frameeyeosc"; +pub const ORIGINAL_URL: &str = "https://github.com/konsti219/frameeyeosc"; +pub const LICENSE: &str = include_str!("../assets/FRAMEEYEOSC_LICENSE.txt"); + +pub fn sha256_hex(bytes: &[u8]) -> String { + Sha256::digest(bytes).iter().map(|byte| format!("{byte:02x}")).collect() +} + +/// True if the embedded tarball is intact. +pub fn verify() -> bool { + sha256_hex(TARBALL) == TARBALL_SHA256 +} + +/// Compare dotted versions ("0.5.3" vs "0.10.0"); non-numeric parts count as 0. +pub fn compare_versions(a: &str, b: &str) -> std::cmp::Ordering { + let parse = |v: &str| -> Vec { + v.trim() + .trim_start_matches('v') + .split(['.', '-', '+']) + .take(3) + .map(|part| part.parse().unwrap_or(0)) + .collect() + }; + let (mut a, mut b) = (parse(a), parse(b)); + a.resize(3, 0); + b.resize(3, 0); + a.cmp(&b) +} + +#[cfg(test)] +mod tests { + use super::*; + use std::cmp::Ordering; + + #[test] + fn bundled_tarball_matches_release_checksum() { + assert!(verify()); + } + + #[test] + fn versions_compare_numerically() { + assert_eq!(compare_versions("0.5.3", "0.5.3"), Ordering::Equal); + assert_eq!(compare_versions("0.4.0", "0.5.3"), Ordering::Less); + assert_eq!(compare_versions("0.10.0", "0.9.9"), Ordering::Greater); + assert_eq!(compare_versions("v0.6", "0.5.3"), Ordering::Greater); + } +} diff --git a/helper/src/firewall.rs b/helper/src/firewall.rs new file mode 100644 index 0000000..5e8d65c --- /dev/null +++ b/helper/src/firewall.rs @@ -0,0 +1,127 @@ +//! Windows only: let VRChat receive OSC (UDP 9000) from the headset through Windows Defender Firewall. +//! VRChat's own firewall rule is often only allowed on "Public" networks, so OSC arriving over a +//! "Private" home network is dropped. The rule added here is narrow: inbound UDP 9000, from the local +//! network only, and only for VRChat.exe when it can be found. + +#[cfg(windows)] +use std::path::PathBuf; + +/// Where VRChat.exe is, from Steam's library list. +#[cfg(windows)] +pub fn find_vrchat() -> Option { + use winreg::RegKey; + use winreg::enums::{HKEY_CURRENT_USER, HKEY_LOCAL_MACHINE}; + + let mut roots: Vec = Vec::new(); + if let Ok(key) = RegKey::predef(HKEY_CURRENT_USER).open_subkey(r"Software\Valve\Steam") { + if let Ok(path) = key.get_value::("SteamPath") { + roots.push(PathBuf::from(path.replace('/', "\\"))); + } + } + if let Ok(key) = RegKey::predef(HKEY_LOCAL_MACHINE).open_subkey(r"SOFTWARE\WOW6432Node\Valve\Steam") { + if let Ok(path) = key.get_value::("InstallPath") { + roots.push(PathBuf::from(path)); + } + } + roots.push(PathBuf::from(r"C:\Program Files (x86)\Steam")); + + let mut libraries = roots.clone(); + for root in &roots { + let Ok(text) = std::fs::read_to_string(root.join("steamapps").join("libraryfolders.vdf")) else { + continue; + }; + for line in text.lines() { + // "path" "D:\\SteamLibrary" + if let Some(rest) = line.trim().strip_prefix("\"path\"") { + libraries.push(PathBuf::from(rest.trim().trim_matches('"').replace("\\\\", "\\"))); + } + } + } + libraries + .into_iter() + .map(|library| library.join("steamapps").join("common").join("VRChat").join("VRChat.exe")) + .find(|exe| exe.is_file()) +} + +#[cfg(windows)] +fn script(vrchat: Option<&std::path::Path>) -> String { + let program = vrchat.map(|path| path.display().to_string().replace('\'', "''")).unwrap_or_default(); + format!( + r#"$ErrorActionPreference = 'Stop' +$Host.UI.RawUI.WindowTitle = 'FrameEye Helper - Windows Firewall' +Write-Host 'FrameEye Helper: letting VRChat receive eye tracking (OSC, UDP port 9000) from your Steam Frame.' +Write-Host '' +$name = 'VRChat OSC from Steam Frame (FrameEye Helper)' +$program = '{program}' +try {{ + Get-NetFirewallRule -DisplayName $name -ErrorAction SilentlyContinue | Remove-NetFirewallRule + $rule = @{{ DisplayName = $name; Direction = 'Inbound'; Action = 'Allow'; Protocol = 'UDP'; LocalPort = 9000; RemoteAddress = 'LocalSubnet'; Profile = 'Any' }} + if ($program) {{ $rule.Program = $program }} + New-NetFirewallRule @rule | Out-Null + Write-Host "Added the firewall rule '$name'." -ForegroundColor Green + if ($program) {{ Write-Host " It lets only VRChat ($program) receive UDP port 9000, and only from your local network." }} + else {{ Write-Host ' It opens only UDP port 9000, and only to your local network (VRChat.exe was not found).' }} + Write-Host '' + Write-Host 'Checking for rules that block VRChat...' + $blocks = @(Get-NetFirewallRule -Direction Inbound -Action Block -Enabled True -ErrorAction SilentlyContinue | + Where-Object {{ (($_ | Get-NetFirewallApplicationFilter).Program -like '*\VRChat.exe') }}) + if ($blocks.Count -gt 0) {{ + Write-Host 'Windows also has rules that BLOCK VRChat. A block rule wins over an allow rule:' -ForegroundColor Yellow + $blocks | ForEach-Object {{ Write-Host (' - ' + $_.DisplayName + ' (profile: ' + $_.Profile + ')') }} + Write-Host '(These usually come from pressing "Cancel" on the firewall question when VRChat first started.)' + $answer = Read-Host 'Turn these block rules off? Type y and press Enter for yes' + if ($answer -match '^[yY]') {{ $blocks | Disable-NetFirewallRule; Write-Host 'Turned them off.' -ForegroundColor Green }} + }} else {{ + Write-Host 'None found. Good.' -ForegroundColor Green + }} +}} catch {{ + Write-Host "Something went wrong: $_" -ForegroundColor Red +}} +Write-Host '' +Read-Host 'Done. Press Enter to close this window' +"# + ) +} + +/// Opens an elevated PowerShell window (Windows asks for permission first) that adds the rule. +#[cfg(windows)] +pub fn allow_vrchat_osc() -> Result { + use std::os::windows::ffi::OsStrExt; + use windows_sys::Win32::UI::Shell::ShellExecuteW; + use windows_sys::Win32::UI::WindowsAndMessaging::SW_SHOWNORMAL; + + let vrchat = find_vrchat(); + let path = std::env::temp_dir().join("frameeye-helper-firewall.ps1"); + // Windows PowerShell 5.1 reads a file without a BOM as ANSI, which garbles non-ASCII paths. + let mut bytes = vec![0xEF, 0xBB, 0xBF]; + bytes.extend_from_slice(script(vrchat.as_deref()).as_bytes()); + std::fs::write(&path, bytes).map_err(|error| format!("Couldn't write {}: {error}", path.display()))?; + + let wide = |text: &str| -> Vec { std::ffi::OsStr::new(text).encode_wide().chain(Some(0)).collect() }; + let parameters = format!("-NoProfile -ExecutionPolicy Bypass -File \"{}\"", path.display()); + let (verb, file, parameters) = (wide("runas"), wide("powershell.exe"), wide(¶meters)); + let result = unsafe { + ShellExecuteW( + std::ptr::null_mut(), + verb.as_ptr(), + file.as_ptr(), + parameters.as_ptr(), + std::ptr::null(), + SW_SHOWNORMAL, + ) + }; + // ShellExecute returns a value above 32 on success + if result as usize > 32 { + Ok(match vrchat { + Some(exe) => format!("A PowerShell window is adding the rule for {}. Follow it there.", exe.display()), + None => "VRChat.exe wasn't found, so the rule opens UDP 9000 to the local network only. Follow the PowerShell window.".into(), + }) + } else { + Err("Windows didn't run it (the permission question was probably answered with No).".into()) + } +} + +#[cfg(not(windows))] +pub fn allow_vrchat_osc() -> Result { + Err("The firewall fix is only needed (and only works) on Windows.".into()) +} diff --git a/helper/src/main.rs b/helper/src/main.rs new file mode 100644 index 0000000..c9437fa --- /dev/null +++ b/helper/src/main.rs @@ -0,0 +1,85 @@ +//! FrameEye Helper: installs frameeyeosc (Steam Frame eye tracking → VRChat over OSC) on the headset +//! with a few clicks, and shows whether it's working. + +// No console window behind the app on Windows (release builds) +#![cfg_attr(all(windows, not(debug_assertions)), windows_subsystem = "windows")] + +mod app; +mod bundle; +mod firewall; +mod net; +mod remote; +#[cfg(feature = "selftest")] +mod selftest; +mod settings; +mod status; +mod worker; + +/// The Eye icon (the same one the headset's dashboard shows), as RGBA. +pub fn icon_rgba() -> Option<(Vec, u32, u32)> { + let image = image::load_from_memory(include_bytes!("../assets/icon-256.png")).ok()?.into_rgba8(); + let (width, height) = image.dimensions(); + Some((image.into_raw(), width, height)) +} + +fn main() { + let args: Vec = std::env::args().collect(); + if args.iter().any(|arg| arg == "--version") { + println!("FrameEye Helper {} (frameeyeosc {} inside)", env!("CARGO_PKG_VERSION"), bundle::VERSION); + return; + } + #[cfg(feature = "selftest")] + if args.get(1).map(String::as_str) == Some("--selftest") { + std::process::exit(selftest::run(&args[2..])); + } + let flags = app::Flags::parse(&args); + + let mut viewport = egui::ViewportBuilder::default() + .with_title("FrameEye Helper") + .with_app_id("frameeye-helper") + .with_inner_size([960.0, 760.0]) + .with_min_inner_size([760.0, 560.0]); + if let Some((rgba, width, height)) = icon_rgba() { + viewport = viewport.with_icon(egui::IconData { rgba, width, height }); + } + let options = |renderer| eframe::NativeOptions { + viewport: viewport.clone(), + renderer, + centered: true, + ..Default::default() + }; + let run = |renderer| { + let flags = flags.clone(); + eframe::run_native( + "FrameEye Helper", + options(renderer), + Box::new(move |cc| Ok(Box::new(app::App::new(cc, flags)))), + ) + }; + + // wgpu (DirectX 12 / Vulkan) first, then OpenGL for PCs where that fails; "--opengl" skips wgpu. + let first = if args.iter().any(|arg| arg == "--opengl") { + Err(eframe::Error::AppCreation("OpenGL requested".into())) + } else { + run(eframe::Renderer::Wgpu) + }; + if let Err(error) = first { + eprintln!("Could not start with wgpu ({error}); trying OpenGL"); + if let Err(error) = run(eframe::Renderer::Glow) { + report_fatal(&format!("FrameEye Helper couldn't open its window.\n\n{error}")); + } + } +} + +/// Last resort when no window could be opened: a message box on Windows, stderr elsewhere. +fn report_fatal(message: &str) { + eprintln!("{message}"); + #[cfg(windows)] + { + use std::os::windows::ffi::OsStrExt; + use windows_sys::Win32::UI::WindowsAndMessaging::{MB_ICONERROR, MB_OK, MessageBoxW}; + let wide = |text: &str| -> Vec { std::ffi::OsStr::new(text).encode_wide().chain(Some(0)).collect() }; + let (text, title) = (wide(message), wide("FrameEye Helper")); + unsafe { MessageBoxW(std::ptr::null_mut(), text.as_ptr(), title.as_ptr(), MB_OK | MB_ICONERROR) }; + } +} diff --git a/helper/src/net.rs b/helper/src/net.rs new file mode 100644 index 0000000..9c3cd88 --- /dev/null +++ b/helper/src/net.rs @@ -0,0 +1,150 @@ +//! This PC's own addresses, and the "Find my headset" scan of the local network for SSH servers. + +use std::net::{IpAddr, Ipv4Addr, SocketAddr}; +use std::sync::Arc; +use std::time::Duration; + +use tokio::io::AsyncReadExt; +use tokio::net::TcpStream; +use tokio::sync::Semaphore; + +/// Every address of this PC (including loopback). +pub fn local_ips() -> Vec { + if_addrs::get_if_addrs() + .map(|interfaces| interfaces.into_iter().map(|interface| interface.ip()).collect()) + .unwrap_or_default() +} + +/// Whether frameeyeosc's destination is this PC: one of its addresses (`local`, from `local_ips`), or +/// the address the headset sees this PC's SSH connection come from. +pub fn is_this_pc(target: &str, client_ip: Option, local: &[IpAddr]) -> Option { + let ip = target + .parse::() + .map(|addr| addr.ip()) + .or_else(|_| target.parse::()) + .ok()?; + let ip = match ip { + IpAddr::V6(v6) => v6.to_ipv4_mapped().map_or(IpAddr::V6(v6), IpAddr::V4), + v4 => v4, + }; + Some(Some(ip) == client_ip || local.contains(&ip)) +} + +#[derive(Clone, Debug)] +pub struct ScanHit { + pub ip: Ipv4Addr, + /// The SSH server's greeting, e.g. "SSH-2.0-OpenSSH_9.9". + pub banner: String, +} + +/// The /24 networks this PC is on (private IPv4 only, no link-local), with this PC's own address. +fn networks() -> Vec<(Ipv4Addr, Ipv4Addr)> { + let mut networks = Vec::new(); + for interface in if_addrs::get_if_addrs().unwrap_or_default() { + let IpAddr::V4(ip) = interface.ip() else { continue }; + if ip.is_loopback() || ip.is_link_local() || !ip.is_private() { + continue; + } + let [a, b, c, _] = ip.octets(); + let base = Ipv4Addr::new(a, b, c, 0); + if !networks.iter().any(|(known, _)| *known == base) { + networks.push((base, ip)); + } + } + networks +} + +/// Look for SSH servers on the local /24 networks. `progress` gets a 0..1 fraction now and then. +pub async fn scan(port: u16, progress: impl Fn(f32) + Send + Sync + 'static) -> (Vec, usize) { + let networks = networks(); + let targets: Vec = networks + .iter() + .flat_map(|(base, own)| { + let [a, b, c, _] = base.octets(); + (1..=254u8).map(move |d| Ipv4Addr::new(a, b, c, d)).filter(move |ip| ip != own) + }) + .collect(); + let total = targets.len(); + let limit = Arc::new(Semaphore::new(96)); + let progress = Arc::new(progress); + let done = Arc::new(std::sync::atomic::AtomicUsize::new(0)); + let mut tasks = Vec::with_capacity(total); + for ip in targets { + let limit = limit.clone(); + let progress = progress.clone(); + let done = done.clone(); + tasks.push(tokio::spawn(async move { + let _permit = limit.acquire().await.ok()?; + let hit = probe(ip, port).await; + let finished = done.fetch_add(1, std::sync::atomic::Ordering::Relaxed) + 1; + if finished % 16 == 0 || finished == total { + progress(finished as f32 / total.max(1) as f32); + } + hit + })); + } + let mut hits = Vec::new(); + for task in tasks { + if let Ok(Some(hit)) = task.await { + hits.push(hit); + } + } + hits.sort_by_key(|hit| (!hit.banner.contains("OpenSSH"), hit.ip)); + (hits, networks.len()) +} + +async fn probe(ip: Ipv4Addr, port: u16) -> Option { + let addr = SocketAddr::new(IpAddr::V4(ip), port); + let mut stream = tokio::time::timeout(Duration::from_millis(700), TcpStream::connect(addr)) + .await + .ok()? + .ok()?; + let mut buffer = [0u8; 128]; + let read = tokio::time::timeout(Duration::from_millis(1500), stream.read(&mut buffer)).await; + let banner = match read { + Ok(Ok(n)) if n > 0 => String::from_utf8_lossy(&buffer[..n]).lines().next().unwrap_or("").trim().to_string(), + _ => String::new(), + }; + // Only SSH servers (they greet first with "SSH-"); anything else on this port is not a headset. + banner.starts_with("SSH-").then_some(ScanHit { ip, banner }) +} + +#[cfg(test)] +mod tests { + use super::*; + + /// A local server that greets like `greeting` and then closes. + fn server(greeting: &'static [u8]) -> u16 { + use std::io::Write; + let listener = std::net::TcpListener::bind("127.0.0.1:0").unwrap(); + let port = listener.local_addr().unwrap().port(); + std::thread::spawn(move || { + if let Ok((mut stream, _)) = listener.accept() { + let _ = stream.write_all(greeting); + } + }); + port + } + + #[tokio::test] + async fn probe_finds_ssh_servers_only() { + let ssh = server(b"SSH-2.0-OpenSSH_9.9\r\n"); + let hit = probe(Ipv4Addr::LOCALHOST, ssh).await.expect("an SSH server is found"); + assert_eq!(hit.banner, "SSH-2.0-OpenSSH_9.9"); + let web = server(b"HTTP/1.1 400 Bad Request\r\n"); + assert!(probe(Ipv4Addr::LOCALHOST, web).await.is_none()); + // Nothing listening: refused quickly, no hit + let closed = std::net::TcpListener::bind("127.0.0.1:0").unwrap().local_addr().unwrap().port(); + assert!(probe(Ipv4Addr::LOCALHOST, closed).await.is_none()); + } + + #[test] + fn loopback_targets_are_this_pc() { + let local = local_ips(); + assert_eq!(is_this_pc("127.0.0.1:9000", None, &local), Some(true)); + assert_eq!(is_this_pc("[::ffff:127.0.0.1]:9000", None, &local), Some(true)); + assert_eq!(is_this_pc("203.0.113.9:9000", None, &local), Some(false)); + assert_eq!(is_this_pc("203.0.113.9:9000", Some("203.0.113.9".parse().unwrap()), &local), Some(true)); + assert_eq!(is_this_pc("not an address", None, &local), None); + } +} diff --git a/helper/src/remote.rs b/helper/src/remote.rs new file mode 100644 index 0000000..90789c6 --- /dev/null +++ b/helper/src/remote.rs @@ -0,0 +1,278 @@ +//! Every command the helper runs on the headset, in one place so they are easy to review. +//! They only touch the user's own home folder and user services (no sudo), and only through +//! frameeyeosc's own install.sh. + +use std::net::IpAddr; + +use crate::bundle; + +/// Where the release is unpacked while installing (removed afterwards). +const STAGE: &str = r#"d="$HOME/.cache/frameeye-helper""#; +/// `systemctl --user` needs the user's runtime dir, which some SSH setups don't export. +const RUNTIME: &str = r#"export XDG_RUNTIME_DIR="${XDG_RUNTIME_DIR:-/run/user/$(id -u)}""#; + +pub fn info() -> String { + format!( + r#"{RUNTIME} +b="$HOME/.local/bin" +echo "arch=$(uname -m)" +echo "user=$(id -un)" +if [ -e /dev/shm/eye-server.mmap ]; then echo "eyeserver=yes"; else echo "eyeserver=no"; fi +if [ -x "$b/frameeyeosc" ]; then echo "daemon=yes"; echo "daemon_sha=$(sha256sum "$b/frameeyeosc" 2>/dev/null | cut -d' ' -f1)"; else echo "daemon=no"; fi +if [ -x "$b/frameeyeosc-panel" ]; then echo "panel=yes"; echo "panel_version=$("$b/frameeyeosc-panel" --version 2>/dev/null | head -n 1)"; else echo "panel=no"; fi +echo "active=$(systemctl --user is-active frameeyeosc.service 2>/dev/null)" +echo "enabled=$(systemctl --user is-enabled frameeyeosc.service 2>/dev/null)" +echo "panel_active=$(systemctl --user is-active frameeyeosc-panel.service 2>/dev/null)" +echo "steamvr=$(systemctl --user is-active steamvr.service 2>/dev/null)" +if [ -r /etc/os-release ]; then . /etc/os-release; echo "os=${{PRETTY_NAME:-${{NAME:-}}}} ${{VERSION_ID:-}}"; fi +echo "ssh=${{SSH_CONNECTION:-}}" +missing=""; for tool in tar sha256sum systemctl; do command -v "$tool" >/dev/null 2>&1 || missing="$missing $tool"; done +echo "missing=$missing" +"# + ) +} + +/// Reads the release from stdin into the staging folder and prints its SHA-256. +pub fn upload() -> String { + format!( + r#"set -e +{STAGE} +mkdir -p "$d" +cat > "$d/package.tar.gz.part" +mv -f "$d/package.tar.gz.part" "$d/package.tar.gz" +sha256sum "$d/package.tar.gz" | cut -d' ' -f1 +"# + ) +} + +/// Unpacks the uploaded release and runs its install.sh; with the panel, also starts it right away +/// (install.sh would otherwise only start it with the next SteamVR start). +pub fn install(with_panel: bool) -> String { + let (args, start_panel) = if with_panel { + ("--with-panel", "systemctl --user start frameeyeosc-panel.service >/dev/null 2>&1 || true") + } else { + ("", "") + }; + format!( + r#"set -e +{RUNTIME} +{STAGE} +rm -rf "$d/frameeyeosc" +tar xzf "$d/package.tar.gz" -C "$d" +cd "$d/frameeyeosc" +./install.sh {args} +{start_panel} +cd "$HOME" +rm -rf "$d" +"# + ) +} + +/// Removes frameeyeosc and the panel with the release's own install.sh (settings stay unless `purge`). +pub fn uninstall(purge: bool) -> String { + let purge = if purge { " --purge" } else { "" }; + format!( + r#"set -e +{RUNTIME} +{STAGE} +rm -rf "$d/frameeyeosc" +tar xzf "$d/package.tar.gz" -C "$d" +cd "$d/frameeyeosc" +./install.sh --uninstall{purge} +cd "$HOME" +rm -rf "$d" +"# + ) +} + +/// Prints the service state and status.json five times a second until the channel closes. Each +/// frame ends with a `--end--` line. +pub fn status_stream() -> String { + format!( + r#"{RUNTIME} +f="$XDG_RUNTIME_DIR/frameeyeosc/status.json" +i=0 +while :; do + if [ $((i % 5)) -eq 0 ]; then + echo "active=$(systemctl --user is-active frameeyeosc.service 2>/dev/null)" + echo "panel_active=$(systemctl --user is-active frameeyeosc-panel.service 2>/dev/null)" + echo "steamvr=$(systemctl --user is-active steamvr.service 2>/dev/null)" + if [ -e /dev/shm/eye-server.mmap ]; then echo "eyeserver=yes"; else echo "eyeserver=no"; fi + fi + echo "now=$(date +%s.%N)" + if [ -r "$f" ]; then printf 'status='; tr -d '\n' < "$f"; echo; else echo "status="; fi + echo "--end--" + i=$((i + 1)) + sleep 0.2 +done +"# + ) +} + +pub fn logs() -> String { + format!( + r#"{RUNTIME} +echo "== frameeyeosc (newest last) ==" +journalctl --user -u frameeyeosc.service -n 60 --no-pager -o short 2>&1 || true +echo +echo "== frameeyeosc-panel ==" +journalctl --user -u frameeyeosc-panel.service -n 25 --no-pager -o short 2>&1 || true +"# + ) +} + +pub fn restart_service() -> String { + format!( + r#"{RUNTIME} +systemctl --user enable frameeyeosc.service 2>&1 +systemctl --user restart frameeyeosc.service 2>&1 +"# + ) +} + +/// Starts the panel service if needed, then asks the running panel to open itself on the dashboard +/// (a second launch signals the resident one and exits at once). +pub fn show_panel() -> String { + format!( + r#"{RUNTIME} +systemctl --user start frameeyeosc-panel.service 2>&1 || true +sleep 2 +"$HOME/.local/bin/frameeyeosc-panel" 2>&1 | tail -n 1 +"# + ) +} + +pub fn read_config() -> String { + r#"cat "${XDG_CONFIG_HOME:-$HOME/.config}/frameeyeosc/config.json" 2>/dev/null || true"#.to_string() +} + +/// Replaces config.json with stdin (atomically, like the panel does). frameeyeosc picks it up within 0.1 s. +pub fn write_config() -> String { + r#"set -e +c="${XDG_CONFIG_HOME:-$HOME/.config}/frameeyeosc" +mkdir -p "$c" +cat > "$c/config.json.tmp" +mv -f "$c/config.json.tmp" "$c/config.json" +"# + .to_string() +} + +/// What `info()` found on the headset. +#[derive(Clone, Debug, Default)] +pub struct HeadsetInfo { + pub host: String, + pub user: String, + pub arch: String, + pub eye_server: bool, + pub daemon_installed: bool, + pub daemon_sha: String, + pub panel_installed: bool, + /// "0.5.3", from `frameeyeosc-panel --version`. + pub panel_version: Option, + pub service_active: String, + pub service_enabled: String, + pub panel_active: String, + pub steamvr: String, + pub os: String, + /// This PC's address as the headset sees it (from SSH_CONNECTION). + pub client_ip: Option, + pub missing_tools: String, +} + +#[derive(Clone, Debug, PartialEq, Eq)] +pub enum Installed { + No, + Version(String), + /// Installed, but the version can't be told (a daemon-only install of another version). + Unknown, +} + +impl HeadsetInfo { + pub fn parse(text: &str, host: &str, user: &str) -> Self { + let mut info = HeadsetInfo { + host: host.to_string(), + user: user.to_string(), + ..Default::default() + }; + for line in text.lines() { + let Some((key, value)) = line.split_once('=') else { continue }; + let value = value.trim(); + match key.trim() { + "arch" => info.arch = value.into(), + "eyeserver" => info.eye_server = value == "yes", + "daemon" => info.daemon_installed = value == "yes", + "daemon_sha" => info.daemon_sha = value.into(), + "panel" => info.panel_installed = value == "yes", + "panel_version" => { + info.panel_version = value + .split_whitespace() + .last() + .filter(|version| version.chars().next().is_some_and(|c| c.is_ascii_digit())) + .map(str::to_string) + } + "active" => info.service_active = value.into(), + "enabled" => info.service_enabled = value.into(), + "panel_active" => info.panel_active = value.into(), + "steamvr" => info.steamvr = value.into(), + "os" => info.os = value.into(), + "ssh" => info.client_ip = value.split_whitespace().next().and_then(|ip| ip.parse().ok()), + "missing" => info.missing_tools = value.into(), + _ => {} + } + } + info + } + + pub fn is_frame(&self) -> bool { + self.arch == "aarch64" + } + + pub fn installed(&self) -> Installed { + if !self.daemon_installed { + Installed::No + } else if let Some(version) = &self.panel_version { + Installed::Version(version.clone()) + } else if self.daemon_sha == bundle::DAEMON_SHA256 { + Installed::Version(bundle::VERSION.into()) + } else { + Installed::Unknown + } + } +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn info_output_is_parsed() { + let text = "arch=aarch64\nuser=steamos\neyeserver=yes\ndaemon=yes\ndaemon_sha=abc\npanel=yes\n\ + panel_version=frameeyeosc-panel 0.5.3\nactive=active\nenabled=enabled\npanel_active=active\n\ + steamvr=active\nos=SteamOS 3.8\nssh=192.168.1.20 51234 192.168.1.42 22\nmissing=\n"; + let info = HeadsetInfo::parse(text, "192.168.1.42", "steamos"); + assert!(info.is_frame()); + assert!(info.eye_server); + assert_eq!(info.installed(), Installed::Version("0.5.3".into())); + assert_eq!(info.client_ip, Some("192.168.1.20".parse().unwrap())); + assert_eq!(info.os, "SteamOS 3.8"); + } + + #[test] + fn daemon_only_installs_are_recognised_by_hash() { + let text = format!("arch=aarch64\ndaemon=yes\ndaemon_sha={}\npanel=no\n", bundle::DAEMON_SHA256); + let info = HeadsetInfo::parse(&text, "h", "u"); + assert_eq!(info.installed(), Installed::Version(bundle::VERSION.into())); + let other = HeadsetInfo::parse("daemon=yes\ndaemon_sha=ffff\npanel=no\n", "h", "u"); + assert_eq!(other.installed(), Installed::Unknown); + assert_eq!(HeadsetInfo::parse("daemon=no\n", "h", "u").installed(), Installed::No); + } + + #[test] + fn commands_are_plain_posix_sh() { + // Braces meant for the shell must survive format!(). + assert!(info().contains("${PRETTY_NAME:-${NAME:-}}")); + assert!(install(true).contains("./install.sh --with-panel")); + assert!(!install(false).contains("--with-panel")); + assert!(uninstall(true).contains("--uninstall --purge")); + } +} diff --git a/helper/src/selftest.rs b/helper/src/selftest.rs new file mode 100644 index 0000000..cf9f1cd --- /dev/null +++ b/helper/src/selftest.rs @@ -0,0 +1,197 @@ +//! `--selftest HOST PORT USER PASSWORD` (only with the "selftest" feature): drives the real worker, i.e. +//! the same SSH code the buttons use, through the whole flow against a test headset (tests/fakeframe), +//! checking each step. Also listens on UDP 9011 to see the eye data actually arrive. (Never VRChat's +//! 9000: a VRChat running on the test PC would get the made-up eye data.) + +use std::net::UdpSocket; +use std::sync::Arc; +use std::sync::atomic::{AtomicUsize, Ordering}; +use std::time::{Duration, Instant}; + +use crate::remote::Installed; +use crate::status::Health; +use crate::worker::{Cmd, Event, Problem, TaskKind, Worker}; + +const TEST_PORT: u16 = 9011; + +struct Run { + worker: Worker, + failures: usize, +} + +impl Run { + /// Wait for an event `want` accepts (logging the others), up to `seconds`. + fn expect(&mut self, what: &str, seconds: u64, mut want: impl FnMut(&Event) -> bool) -> Option { + let deadline = Instant::now() + Duration::from_secs(seconds); + while Instant::now() < deadline { + for event in self.worker.poll() { + if want(&event) { + println!(" PASS {what}"); + return Some(event); + } + match &event { + Event::TaskLine(line) => println!(" | {line}"), + Event::ConnectFailed { problem, detail, .. } => println!(" (connect failed: {problem:?}: {detail})"), + Event::TaskDone { ok, message, .. } => println!(" (task done ok={ok}: {message})"), + Event::ActionDone { label, ok, message } => println!(" ({label} ok={ok}: {message})"), + Event::Disconnected { reason } => println!(" (disconnected: {reason})"), + _ => {} + } + } + std::thread::sleep(Duration::from_millis(20)); + } + println!(" FAIL {what} (nothing within {seconds} s)"); + self.failures += 1; + None + } + + fn check(&mut self, what: &str, ok: bool) { + println!(" {} {what}", if ok { "PASS" } else { "FAIL" }); + if !ok { + self.failures += 1; + } + } +} + +pub fn run(args: &[String]) -> i32 { + let [host, port, user, password] = args else { + eprintln!("usage: FrameEyeHelper --selftest HOST PORT USER PASSWORD"); + return 2; + }; + let port: u16 = port.parse().unwrap_or(22); + let connect = |password: &str, known: Option| Cmd::Connect { + host: host.clone(), + port, + user: user.clone(), + password: password.to_string(), + known_fingerprint: known, + }; + // Count OSC packets that reach this PC, on a test port instead of VRChat's 9000 + let received = Arc::new(AtomicUsize::new(0)); + match UdpSocket::bind(format!("0.0.0.0:{TEST_PORT}")) { + Ok(socket) => { + let received = received.clone(); + std::thread::spawn(move || { + let mut buffer = [0u8; 1024]; + while let Ok(n) = socket.recv(&mut buffer) { + if buffer[..n].starts_with(b"/avatar/parameters/") { + received.fetch_add(1, Ordering::Relaxed); + } + } + }); + } + Err(error) => println!(" (UDP {TEST_PORT} is busy, so OSC arrival isn't checked: {error})"), + } + + let mut run = Run { + worker: Worker::start(egui::Context::default()), + failures: 0, + }; + + println!("1. Wrong password is reported as such"); + run.worker.send(connect("not-the-password", None)); + run.expect("WrongPassword", 20, |e| matches!(e, Event::ConnectFailed { problem: Problem::WrongPassword, .. })); + + println!("2. A changed host key is caught"); + run.worker.send(connect(password, Some("SHA256:somethingElse".into()))); + run.expect("HostKeyChanged", 20, |e| { + matches!(e, Event::ConnectFailed { problem: Problem::HostKeyChanged, fingerprint: Some(_), .. }) + }); + + println!("3. Connect and read the headset"); + run.worker.send(connect(password, None)); + let Some(Event::Connected { info, fingerprint, .. }) = run.expect("Connected", 30, |e| matches!(e, Event::Connected { .. })) else { + println!("cannot continue without a connection"); + return 1; + }; + println!(" fingerprint {fingerprint}, arch {}, os {}, this PC as seen by the headset: {:?}", info.arch, info.os, info.client_ip); + run.check("looks like a Steam Frame (aarch64)", info.is_frame()); + run.check("eye tracker present", info.eye_server); + let fresh = info.installed() == Installed::No; + println!(" installed before: {:?}", info.installed()); + + println!("4. Install with the panel"); + run.worker.send(Cmd::Install { with_panel: true }); + run.expect("install finished OK", 120, |e| matches!(e, Event::TaskDone { kind: TaskKind::Install, ok: true, .. })); + if let Some(Event::Info(info)) = run.expect("fresh headset info", 30, |e| matches!(e, Event::Info(_))) { + run.check(&format!("installed version is 0.5.3 ({:?})", info.installed()), info.installed() == Installed::Version("0.5.3".into())); + run.check("service active", info.service_active == "active"); + } + + println!("5. Live status"); + run.worker.send(Cmd::StartStatus); + let mut last = None; + run.expect("status with a running frameeyeosc and eye data", 20, |e| match e { + Event::Status(live) if live.health() != Health::Unknown && live.health() != Health::NotRunning => { + last = Some(live.clone()); + live.fresh_status().is_some_and(|status| status.tracking) + } + _ => false, + }); + if let Some(live) = &last { + let status = live.fresh_status(); + println!( + " health {:?}, target {:?}, rate {:?}, tracker {:?}", + live.health(), + status.and_then(|s| s.target.clone()), + status.map(|s| s.rate), + status.and_then(|s| s.tracker_rate) + ); + } + + println!("6. Send to this PC"); + // A real headset reaches the PC at the address it sees the SSH login come from. Rootless podman's + // default networking gives the test container the PC's own address, so the test may name another. + let this_pc = std::env::var("SELFTEST_PC_ADDRESS") + .ok() + .or_else(|| info.client_ip.map(|ip| ip.to_string())) + .unwrap_or_else(|| "127.0.0.1".into()); + run.worker.send(Cmd::SetConfig { + changes: vec![ + ("host".into(), serde_json::Value::String(this_pc.clone())), + ("port".into(), serde_json::Value::from(TEST_PORT)), + ], + label: "host".into(), + }); + run.expect("config written", 20, |e| matches!(e, Event::ActionDone { ok: true, .. })); + let expected = format!("{this_pc}:{TEST_PORT}"); + run.expect(&format!("status now sends to {expected}"), 20, |e| match e { + Event::Status(live) => live.health() == Health::Sending && live.fresh_status().and_then(|s| s.target.as_deref()) == Some(expected.as_str()), + _ => false, + }); + std::thread::sleep(Duration::from_secs(2)); + let packets = received.load(Ordering::Relaxed); + println!(" OSC packets that reached this PC's UDP {TEST_PORT}: {packets}"); + run.check("eye data arrived at this PC", packets > 100); + + println!("7. Pause and resume"); + run.worker.send(Cmd::SetConfig { changes: vec![("sending".into(), false.into())], label: "pause".into() }); + run.expect("paused", 20, |e| matches!(e, Event::Status(live) if live.health() == Health::Paused)); + run.worker.send(Cmd::SetConfig { changes: vec![("sending".into(), true.into())], label: "resume".into() }); + run.expect("sending again", 20, |e| matches!(e, Event::Status(live) if live.health() == Health::Sending)); + run.worker.send(Cmd::StopStatus); + + println!("8. Logs and restart"); + run.worker.send(Cmd::FetchLogs); + if let Some(Event::Logs(text)) = run.expect("logs", 20, |e| matches!(e, Event::Logs(_))) { + run.check("log mentions sending", text.contains("Sending OSC to")); + } + run.worker.send(Cmd::RestartService); + run.expect("restart OK", 30, |e| matches!(e, Event::ActionDone { ok: true, .. })); + + println!("9. Uninstall (with --purge)"); + run.worker.send(Cmd::Uninstall { purge: true }); + run.expect("uninstall finished OK", 120, |e| matches!(e, Event::TaskDone { kind: TaskKind::Uninstall, ok: true, .. })); + if let Some(Event::Info(info)) = run.expect("headset info after", 30, |e| matches!(e, Event::Info(_))) { + run.check("nothing installed any more", info.installed() == Installed::No); + } + run.worker.send(Cmd::Disconnect); + std::thread::sleep(Duration::from_millis(300)); + + println!(); + println!( + "{} (fresh headset: {fresh}, OSC packets received: {packets})", + if run.failures == 0 { "ALL PASSED".to_string() } else { format!("{} FAILED", run.failures) } + ); + i32::from(run.failures > 0) +} diff --git a/helper/src/settings.rs b/helper/src/settings.rs new file mode 100644 index 0000000..431eb30 --- /dev/null +++ b/helper/src/settings.rs @@ -0,0 +1,66 @@ +//! What the helper remembers between runs. The password is never stored. + +use serde::{Deserialize, Serialize}; +use std::collections::BTreeMap; +use std::path::PathBuf; + +#[derive(Clone, Debug, Serialize, Deserialize)] +#[serde(default)] +pub struct Settings { + pub host: String, + pub user: String, + pub port: u16, + pub with_panel: bool, + /// "host:port" -> SHA256 fingerprint of the headset's SSH host key (trusted on first use). + pub known_hosts: BTreeMap, + pub check_steamlink_osc_off: bool, + pub check_vrchat_osc_on: bool, + pub check_avatar: bool, +} + +impl Default for Settings { + fn default() -> Self { + Self { + host: String::new(), + user: "steamos".into(), + port: 22, + with_panel: true, + known_hosts: BTreeMap::new(), + check_steamlink_osc_off: false, + check_vrchat_osc_on: false, + check_avatar: false, + } + } +} + +fn path() -> Option { + let dirs = directories::ProjectDirs::from("", "", "FrameEyeHelper")?; + Some(dirs.config_dir().join("settings.json")) +} + +impl Settings { + pub fn load() -> Self { + path() + .and_then(|path| std::fs::read(path).ok()) + .and_then(|bytes| serde_json::from_slice(&bytes).ok()) + .unwrap_or_default() + } + + /// Best effort: a read-only profile just means nothing is remembered. + pub fn save(&self) { + let Some(path) = path() else { return }; + if let Some(dir) = path.parent() { + let _ = std::fs::create_dir_all(dir); + } + if let Ok(json) = serde_json::to_vec_pretty(self) { + let temporary = path.with_extension("json.tmp"); + if std::fs::write(&temporary, json).is_ok() { + let _ = std::fs::rename(temporary, path); + } + } + } + + pub fn host_key_id(host: &str, port: u16) -> String { + format!("{}:{}", host.trim(), port) + } +} diff --git a/helper/src/status.rs b/helper/src/status.rs new file mode 100644 index 0000000..2101aa6 --- /dev/null +++ b/helper/src/status.rs @@ -0,0 +1,188 @@ +//! frameeyeosc's status.json (written ten times a second on the headset) and what the helper makes of it. +//! Only the fields the helper shows are read; everything is optional so newer versions still parse. + +use serde::Deserialize; + +#[derive(Clone, Debug, Default, Deserialize)] +#[serde(default)] +pub struct StatusJson { + pub pid: u32, + /// Unix seconds when the file was written (headset clock). + pub time: f64, + pub started: f64, + pub sending: bool, + /// "vrchat" or "etvr" + pub output: String, + /// "auto" or "fixed" + pub target_mode: String, + /// "192.168.1.20:9000" once a destination is known. + pub target: Option, + /// OSC samples sent in the last second. + pub rate: f32, + /// Samples the eye tracker delivered in the last second. + pub tracker_rate: Option, + pub tracking: bool, + pub raw: Option, + pub sent: Option, + pub config_error: Option, + pub effective: Option, +} + +#[derive(Clone, Debug, Default, Deserialize)] +#[serde(default)] +pub struct RawValues { + pub openness: [f32; 2], + pub gaze: [f32; 2], +} + +#[derive(Clone, Debug, Default, Deserialize)] +#[serde(default)] +pub struct SentValues { + /// Eyelids on the VRCFT scale: 0 closed, 0.75 relaxed, 1 widened. + pub lids_vrcft: [f32; 2], + pub gaze: [f32; 2], + pub gaze_left: [f32; 2], + pub gaze_right: [f32; 2], +} + +#[derive(Clone, Debug, Default, Deserialize)] +#[serde(default)] +pub struct Effective { + pub host: String, + pub port: Option, + pub prefix: String, + pub independent_eyes: bool, +} + +/// One reading of the headset's state, as the status stream reports it. +#[derive(Clone, Debug, Default)] +pub struct LiveStatus { + /// `systemctl --user is-active` of frameeyeosc: "active", "inactive", "failed", "activating", ... + pub service: String, + pub panel_service: String, + pub steamvr: String, + pub eye_server: bool, + /// The headset's clock when this was read, to judge how fresh status.json is. + pub headset_now: f64, + pub status: Option, +} + +/// What the "Check it works" page shows as the headline. +#[derive(Clone, Copy, Debug, PartialEq, Eq)] +pub enum Health { + /// Nothing heard from the headset yet. + Unknown, + /// The service isn't running (or its status file is stale). + NotRunning, + /// Running, but eye tracking isn't delivering (headset not worn, SteamVR not running). + NoEyeData, + /// Tracking, but auto mode hasn't found the Steam Link PC yet. + NoTarget, + /// Sending was switched off in the panel. + Paused, + /// Sending eye data. + Sending, +} + +impl LiveStatus { + /// The status file counts as current if it was written in the last 3 seconds by a running service. + pub fn fresh_status(&self) -> Option<&StatusJson> { + let status = self.status.as_ref()?; + let age = self.headset_now - status.time; + (self.service == "active" && (-2.0..3.0).contains(&age)).then_some(status) + } + + pub fn health(&self) -> Health { + if self.service.is_empty() { + return Health::Unknown; + } + let Some(status) = self.fresh_status() else { + return Health::NotRunning; + }; + if !status.sending { + Health::Paused + } else if !status.tracking { + Health::NoEyeData + } else if status.target.is_none() { + Health::NoTarget + } else { + Health::Sending + } + } +} + +/// Parse one frame of the status stream: `key=value` lines, the status JSON after `status=`. +pub fn parse_frame(lines: &[String], previous: &LiveStatus) -> LiveStatus { + let mut live = previous.clone(); + for line in lines { + let Some((key, value)) = line.split_once('=') else { continue }; + match key { + "active" => live.service = value.trim().to_string(), + "panel_active" => live.panel_service = value.trim().to_string(), + "steamvr" => live.steamvr = value.trim().to_string(), + "eyeserver" => live.eye_server = value.trim() == "yes", + "now" => live.headset_now = value.trim().parse().unwrap_or(live.headset_now), + "status" => { + live.status = if value.trim().is_empty() { + None + } else { + // A half-read file is simply skipped; the next frame comes 0.2 s later. + serde_json::from_str(value).ok().or(live.status) + } + } + _ => {} + } + } + live +} + +#[cfg(test)] +mod tests { + use super::*; + + const SAMPLE: &str = r#"{"version":1,"pid":4242,"time":1000.5,"started":900.0,"sending":true,"output":"vrchat","target_mode":"auto","target":"192.168.1.20:9000","rate":90.0,"tracker_rate":120.0,"tracking":true,"raw":{"openness":[0.8,0.79],"openness_scaled":[0.8,0.8],"gaze":[0.1,-0.05],"gaze_left":[0.1,-0.05],"gaze_right":[0.1,-0.05]},"sent":{"lids":[0.75,0.75],"lids_vrcft":[0.75,0.74],"gaze":[0.09,-0.04],"gaze_left":[0.09,-0.04],"gaze_right":[0.09,-0.04]},"calibration":{"enabled":true,"relaxed":[0.8,0.8],"scales":[1.0,1.0],"fitted":[false,false],"learning":false},"config_path":"/home/steamos/.config/frameeyeosc/config.json","calibration_path":null,"config_error":null,"locked":[],"effective":{"sending":true,"output":"vrchat","host":"auto","port":null,"prefix":"/FT","independent_eyes":false},"gaze_capture":null}"#; + + fn frame(status: &str) -> Vec { + vec![ + "active=active".into(), + "panel_active=inactive".into(), + "eyeserver=yes".into(), + "now=1001.0".into(), + format!("status={status}"), + ] + } + + #[test] + fn a_running_sender_is_healthy() { + let live = parse_frame(&frame(SAMPLE), &LiveStatus::default()); + assert_eq!(live.health(), Health::Sending); + let status = live.fresh_status().unwrap(); + assert_eq!(status.target.as_deref(), Some("192.168.1.20:9000")); + assert_eq!(status.sent.as_ref().unwrap().lids_vrcft, [0.75, 0.74]); + assert_eq!(status.effective.as_ref().unwrap().prefix, "/FT"); + } + + #[test] + fn a_stale_status_file_means_not_running() { + let mut lines = frame(SAMPLE); + lines[3] = "now=1010.0".into(); + assert_eq!(parse_frame(&lines, &LiveStatus::default()).health(), Health::NotRunning); + } + + #[test] + fn states_follow_the_flags() { + let paused = SAMPLE.replace(r#""sending":true,"output""#, r#""sending":false,"output""#); + assert_eq!(parse_frame(&frame(&paused), &LiveStatus::default()).health(), Health::Paused); + let untracked = SAMPLE.replace(r#""tracking":true"#, r#""tracking":false"#); + assert_eq!(parse_frame(&frame(&untracked), &LiveStatus::default()).health(), Health::NoEyeData); + let no_target = SAMPLE.replace(r#""target":"192.168.1.20:9000""#, r#""target":null"#); + assert_eq!(parse_frame(&frame(&no_target), &LiveStatus::default()).health(), Health::NoTarget); + } + + #[test] + fn a_broken_line_keeps_the_last_good_status() { + let good = parse_frame(&frame(SAMPLE), &LiveStatus::default()); + let broken = parse_frame(&frame("{\"pid\":"), &good); + assert_eq!(broken.status.unwrap().pid, 4242); + } +} diff --git a/helper/src/worker.rs b/helper/src/worker.rs new file mode 100644 index 0000000..02aa6b1 --- /dev/null +++ b/helper/src/worker.rs @@ -0,0 +1,808 @@ +//! A background thread that talks to the headset over SSH (or pretends to, in demo mode), so the +//! window never freezes. The UI sends `Cmd`s and gets `Event`s back. + +use std::net::SocketAddr; +use std::sync::{Arc, Mutex, mpsc}; +use std::time::Duration; + +use russh::client::{self, Handle, KeyboardInteractiveAuthResponse}; +use russh::keys::{HashAlg, PublicKeyOrCertificate}; +use russh::{ChannelMsg, Disconnect, MethodKind}; +use tokio::net::TcpStream; +use tokio::sync::mpsc as tmpsc; +use tokio::task::JoinHandle; +use tokio::time::timeout; + +use crate::bundle; +use crate::net::{self, ScanHit}; +use crate::remote::{self, HeadsetInfo}; +use crate::status::{self, LiveStatus, StatusJson}; + +pub enum Cmd { + Connect { host: String, port: u16, user: String, password: String, known_fingerprint: Option }, + ConnectDemo, + Disconnect, + RefreshInfo, + Install { with_panel: bool }, + Uninstall { purge: bool }, + StartStatus, + StopStatus, + FetchLogs, + RestartService, + ShowPanel, + /// Change keys in frameeyeosc's config.json (kept: every other key). + SetConfig { changes: Vec<(String, serde_json::Value)>, label: String }, + Scan { port: u16 }, +} + +#[derive(Clone, Copy, Debug, PartialEq, Eq)] +pub enum Problem { + BadAddress, + Unreachable, + Refused, + Timeout, + Handshake, + HostKeyChanged, + WrongPassword, + NoPasswordLogin, + Other, +} + +#[derive(Clone, Copy, Debug, PartialEq, Eq)] +pub enum TaskKind { + Install, + Uninstall, +} + +#[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)] +pub enum TaskStep { + Uploading, + Verifying, + Running, +} + +pub enum Event { + Connected { info: HeadsetInfo, fingerprint: String, demo: bool }, + ConnectFailed { problem: Problem, detail: String, fingerprint: Option }, + Info(HeadsetInfo), + TaskStep(TaskStep), + TaskLine(String), + UploadProgress(f32), + TaskDone { kind: TaskKind, ok: bool, message: String }, + Status(LiveStatus), + StatusProblem(String), + Logs(String), + ActionDone { label: String, ok: bool, message: String }, + ScanProgress(f32), + ScanDone { hits: Vec, networks: usize }, + Disconnected { reason: String }, +} + +pub struct Worker { + commands: tmpsc::UnboundedSender, + events: mpsc::Receiver, +} + +impl Worker { + pub fn start(ctx: egui::Context) -> Self { + let (commands, command_rx) = tmpsc::unbounded_channel(); + let (event_tx, events) = mpsc::channel(); + let out = Emitter { tx: event_tx, ctx }; + std::thread::Builder::new() + .name("headset".into()) + .spawn(move || { + let runtime = tokio::runtime::Builder::new_multi_thread() + .worker_threads(2) + .enable_all() + .build() + .expect("could not start the async runtime"); + runtime.block_on(run(command_rx, out)); + }) + .expect("could not start the worker thread"); + Self { commands, events } + } + + pub fn send(&self, cmd: Cmd) { + let _ = self.commands.send(cmd); + } + + pub fn poll(&self) -> Vec { + self.events.try_iter().collect() + } +} + +#[derive(Clone)] +struct Emitter { + tx: mpsc::Sender, + ctx: egui::Context, +} + +impl Emitter { + fn emit(&self, event: Event) { + let _ = self.tx.send(event); + self.ctx.request_repaint(); + } +} + +// --------------------------------------------------------------------------------------------- +// SSH + +/// Remembers the host key it was shown, and accepts it if it is the one trusted before (or if +/// there is none yet: trust on first use, like `ssh -o StrictHostKeyChecking=accept-new`). +struct Client { + expected: Option, + seen: Arc>>, +} + +impl client::Handler for Client { + type Error = russh::Error; + + async fn check_server_key(&mut self, key: &PublicKeyOrCertificate) -> Result { + let fingerprint = match key { + PublicKeyOrCertificate::PublicKey { key, .. } => key.fingerprint(HashAlg::Sha256).to_string(), + PublicKeyOrCertificate::Certificate(certificate) => { + certificate.public_key().fingerprint(HashAlg::Sha256).to_string() + } + }; + let accepted = self.expected.as_ref().is_none_or(|expected| *expected == fingerprint); + *self.seen.lock().unwrap() = Some(fingerprint); + Ok(accepted) + } +} + +struct Conn { + handle: Arc>, + host: String, + user: String, +} + +struct Output { + stdout: String, + code: Option, +} + +/// Run one command. `stdin` is sent first (with `on_upload` progress); each stdout line goes to +/// `on_line` as it arrives. +async fn exec( + handle: &Handle, + command: &str, + stdin: Option<&[u8]>, + mut on_upload: impl FnMut(f32), + mut on_line: impl FnMut(&str), +) -> Result { + let mut channel = handle.channel_open_session().await?; + channel.exec(true, command).await?; + if let Some(bytes) = stdin { + let mut sent = 0usize; + for chunk in bytes.chunks(64 * 1024) { + channel.data(chunk).await?; + sent += chunk.len(); + on_upload(sent as f32 / bytes.len().max(1) as f32); + } + } + channel.eof().await?; + let mut stdout = Vec::new(); + let mut line_start = 0usize; + let mut code = None; + while let Some(message) = channel.wait().await { + match message { + ChannelMsg::Data { data } => { + stdout.extend_from_slice(&data); + while let Some(end) = stdout[line_start..].iter().position(|byte| *byte == b'\n') { + on_line(String::from_utf8_lossy(&stdout[line_start..line_start + end]).trim_end()); + line_start += end + 1; + } + } + // stderr: the scripts send everything that matters to stdout + ChannelMsg::ExtendedData { .. } => {} + ChannelMsg::ExitStatus { exit_status } => code = Some(exit_status), + ChannelMsg::Close => break, + _ => {} + } + } + if line_start < stdout.len() { + on_line(String::from_utf8_lossy(&stdout[line_start..]).trim_end()); + } + Ok(Output { + stdout: String::from_utf8_lossy(&stdout).into_owned(), + code, + }) +} + +async fn exec_simple(handle: &Handle, command: &str, limit: Duration) -> Result { + match timeout(limit, exec(handle, command, None, |_| {}, |_| {})).await { + Ok(Ok(output)) => Ok(output), + Ok(Err(error)) => Err(error.to_string()), + Err(_) => Err(format!("the headset didn't answer within {} seconds", limit.as_secs())), + } +} + +fn io_problem(error: &std::io::Error, addr: SocketAddr) -> (Problem, String) { + use std::io::ErrorKind::*; + match error.kind() { + ConnectionRefused => (Problem::Refused, format!("{addr} refused the connection ({error}).")), + TimedOut => (Problem::Timeout, format!("No answer from {addr} ({error}).")), + HostUnreachable | NetworkUnreachable | AddrNotAvailable => { + (Problem::Unreachable, format!("{addr} can't be reached ({error}).")) + } + _ => (Problem::Other, format!("Connecting to {addr} failed: {error}")), + } +} + +type ConnectError = (Problem, String, Option); + +async fn connect( + host: &str, + port: u16, + user: &str, + password: &str, + known: Option, +) -> Result<(Conn, HeadsetInfo, String), ConnectError> { + let host = host.trim(); + if host.is_empty() { + return Err((Problem::BadAddress, "Type the headset's IP address first.".into(), None)); + } + let addrs: Vec = match timeout(Duration::from_secs(6), tokio::net::lookup_host((host, port))).await { + Ok(Ok(addrs)) => addrs.collect(), + Ok(Err(error)) => return Err((Problem::BadAddress, format!("\"{host}\" isn't an address this PC can find ({error})."), None)), + Err(_) => return Err((Problem::BadAddress, format!("Looking up \"{host}\" took too long."), None)), + }; + let mut stream = None; + let mut last = (Problem::BadAddress, format!("\"{host}\" didn't give any address.")); + for addr in addrs { + match timeout(Duration::from_secs(6), TcpStream::connect(addr)).await { + Ok(Ok(connected)) => { + stream = Some(connected); + break; + } + Ok(Err(error)) => last = io_problem(&error, addr), + Err(_) => last = (Problem::Timeout, format!("No answer from {addr} within 6 seconds.")), + } + } + let Some(stream) = stream else { + return Err((last.0, last.1, None)); + }; + let _ = stream.set_nodelay(true); + + let seen = Arc::new(Mutex::new(None)); + let handler = Client { + expected: known.clone(), + seen: seen.clone(), + }; + let config = Arc::new(client::Config { + keepalive_interval: Some(Duration::from_secs(10)), + keepalive_max: 3, + nodelay: true, + ..Default::default() + }); + let seen_key = || seen.lock().unwrap().clone(); + let mut handle = match timeout(Duration::from_secs(15), client::connect_stream(config, stream, handler)).await { + Ok(Ok(handle)) => handle, + Ok(Err(error)) => { + let fingerprint = seen_key(); + if let (Some(expected), Some(shown)) = (&known, &fingerprint) { + if expected != shown { + return Err(( + Problem::HostKeyChanged, + format!("Expected {expected}, but the headset showed {shown}."), + fingerprint, + )); + } + } + return Err((Problem::Handshake, format!("The secure connection couldn't be set up: {error}"), fingerprint)); + } + Err(_) => return Err((Problem::Timeout, "The headset didn't finish setting up the secure connection.".into(), seen_key())), + }; + let fingerprint = seen_key().unwrap_or_default(); + + authenticate(&mut handle, user, password) + .await + .map_err(|(problem, detail)| (problem, detail, Some(fingerprint.clone())))?; + + let handle = Arc::new(handle); + let info = fetch_info(&handle, host, user) + .await + .map_err(|detail| (Problem::Other, format!("Logged in, but reading the headset's state failed: {detail}"), Some(fingerprint.clone())))?; + Ok(( + Conn { + handle, + host: host.to_string(), + user: user.to_string(), + }, + info, + fingerprint, + )) +} + +/// Password login, falling back to keyboard-interactive (the same password) where the server +/// only offers that. +async fn authenticate(handle: &mut Handle, user: &str, password: &str) -> Result<(), (Problem, String)> { + let other = |error: russh::Error| (Problem::Other, format!("Logging in failed: {error}")); + let remaining = match handle.authenticate_password(user, password).await.map_err(other)? { + client::AuthResult::Success => return Ok(()), + client::AuthResult::Failure { remaining_methods, .. } => remaining_methods, + }; + if remaining.contains(&MethodKind::KeyboardInteractive) { + let mut response = handle + .authenticate_keyboard_interactive_start(user, None) + .await + .map_err(other)?; + for _ in 0..6 { + match response { + KeyboardInteractiveAuthResponse::Success => return Ok(()), + KeyboardInteractiveAuthResponse::Failure { .. } => break, + KeyboardInteractiveAuthResponse::InfoRequest { prompts, .. } => { + let answers = prompts + .iter() + .map(|prompt| if prompt.echo { String::new() } else { password.to_string() }) + .collect(); + response = handle + .authenticate_keyboard_interactive_respond(answers) + .await + .map_err(other)?; + } + } + } + } + if remaining.contains(&MethodKind::Password) || remaining.contains(&MethodKind::KeyboardInteractive) { + Err((Problem::WrongPassword, format!("The headset didn't accept the password for user \"{user}\"."))) + } else { + let methods: Vec<&str> = remaining.iter().map(<&str>::from).collect(); + Err(( + Problem::NoPasswordLogin, + format!("The headset doesn't allow password login (it offers: {}).", methods.join(", ")), + )) + } +} + +async fn fetch_info(handle: &Handle, host: &str, user: &str) -> Result { + let output = exec_simple(handle, &remote::info(), Duration::from_secs(20)).await?; + Ok(HeadsetInfo::parse(&output.stdout, host, user)) +} + +/// Upload the bundled release, check it arrived intact, then run install.sh (or its uninstall). +async fn run_task(conn: &Conn, kind: TaskKind, with_panel: bool, purge: bool, out: &Emitter) -> Result { + if !bundle::verify() { + return Err("The copy of frameeyeosc inside this program is damaged. Download the helper again.".into()); + } + out.emit(Event::TaskStep(TaskStep::Uploading)); + let upload = timeout( + Duration::from_secs(120), + exec(&conn.handle, &remote::upload(), Some(bundle::TARBALL), |fraction| out.emit(Event::UploadProgress(fraction)), |_| {}), + ) + .await + .map_err(|_| "Sending the files to the headset took too long.".to_string())? + .map_err(|error| format!("Sending the files to the headset failed: {error}"))?; + out.emit(Event::TaskStep(TaskStep::Verifying)); + let arrived = upload.stdout.trim(); + if upload.code != Some(0) || arrived != bundle::TARBALL_SHA256 { + return Err(format!( + "The files didn't arrive intact (checksum {}). Try again.", + if arrived.is_empty() { "missing" } else { arrived } + )); + } + out.emit(Event::TaskLine(format!("Upload verified (SHA-256 {}…)", &arrived[..16]))); + out.emit(Event::TaskStep(TaskStep::Running)); + let script = match kind { + TaskKind::Install => remote::install(with_panel), + TaskKind::Uninstall => remote::uninstall(purge), + }; + let script = format!("exec 2>&1\n{script}"); + let result = timeout( + Duration::from_secs(180), + exec(&conn.handle, &script, None, |_| {}, |line| out.emit(Event::TaskLine(line.to_string()))), + ) + .await + .map_err(|_| "install.sh didn't finish within 3 minutes.".to_string())? + .map_err(|error| format!("Running install.sh failed: {error}"))?; + match result.code { + Some(0) => Ok(match kind { + TaskKind::Install => "Installed.".into(), + TaskKind::Uninstall => "Removed.".into(), + }), + Some(code) => Err(format!("install.sh stopped with exit code {code}. The details above say why.")), + None => Err("install.sh ended without an exit code (the connection may have dropped).".into()), + } +} + +async fn set_config(conn: &Conn, changes: &[(String, serde_json::Value)]) -> Result<(), String> { + let current = exec_simple(&conn.handle, &remote::read_config(), Duration::from_secs(15)).await?; + let text = current.stdout.trim(); + let mut config: serde_json::Value = if text.is_empty() { + serde_json::json!({}) + } else { + serde_json::from_str(text).map_err(|_| { + "The headset's settings file is damaged. Open the Eye panel in the headset and use \"Reset all\" on the Basic tab." + .to_string() + })? + }; + let Some(object) = config.as_object_mut() else { + return Err("The headset's settings file isn't a JSON object.".into()); + }; + for (key, value) in changes { + object.insert(key.clone(), value.clone()); + } + let json = serde_json::to_vec_pretty(&config).map_err(|error| error.to_string())?; + let written = timeout( + Duration::from_secs(15), + exec(&conn.handle, &remote::write_config(), Some(&json), |_| {}, |_| {}), + ) + .await + .map_err(|_| "Writing the settings took too long.".to_string())? + .map_err(|error| error.to_string())?; + if written.code == Some(0) { Ok(()) } else { Err("Writing the settings on the headset failed.".into()) } +} + +/// Stream status.json until the connection goes away; restarts the stream if only it fails. +async fn stream_status(handle: Arc>, out: Emitter) { + let mut last = LiveStatus::default(); + loop { + let result: Result<(), russh::Error> = async { + let mut channel = handle.channel_open_session().await?; + channel.exec(true, remote::status_stream()).await?; + channel.eof().await?; + let mut buffer: Vec = Vec::new(); + let mut frame: Vec = Vec::new(); + while let Some(message) = channel.wait().await { + let ChannelMsg::Data { data } = message else { continue }; + buffer.extend_from_slice(&data); + while let Some(end) = buffer.iter().position(|byte| *byte == b'\n') { + let line: Vec = buffer.drain(..=end).collect(); + let line = String::from_utf8_lossy(&line).trim_end().to_string(); + if line == "--end--" { + last = status::parse_frame(&frame, &last); + frame.clear(); + out.emit(Event::Status(last.clone())); + } else { + frame.push(line); + } + } + } + Ok(()) + } + .await; + if handle.is_closed() { + out.emit(Event::Disconnected { + reason: "The connection to the headset was lost (was it turned off or did it leave the network?).".into(), + }); + return; + } + if let Err(error) = result { + out.emit(Event::StatusProblem(error.to_string())); + } + tokio::time::sleep(Duration::from_secs(2)).await; + } +} + +// --------------------------------------------------------------------------------------------- +// Demo mode: a pretend headset, so the whole flow can be tried (and shown) without a Steam Frame. + +struct Demo { + installed: bool, + with_panel: bool, + shared: Arc>, +} + +#[derive(Clone)] +struct DemoState { + sending: bool, + host: String, +} + +const DEMO_PC: &str = "192.168.1.20"; + +fn demo_info(demo: &Demo) -> HeadsetInfo { + HeadsetInfo { + host: "192.168.1.42".into(), + user: "steamos".into(), + arch: "aarch64".into(), + eye_server: true, + daemon_installed: demo.installed, + daemon_sha: if demo.installed { bundle::DAEMON_SHA256.into() } else { String::new() }, + panel_installed: demo.installed && demo.with_panel, + panel_version: (demo.installed && demo.with_panel).then(|| bundle::VERSION.to_string()), + service_active: if demo.installed { "active" } else { "inactive" }.into(), + service_enabled: if demo.installed { "enabled" } else { "not-found" }.into(), + panel_active: if demo.installed && demo.with_panel { "active" } else { "inactive" }.into(), + steamvr: "active".into(), + os: "SteamOS (demo)".into(), + client_ip: DEMO_PC.parse().ok(), + missing_tools: String::new(), + } +} + +/// Eyes that look around, blink every few seconds and now and then look far to one side. +fn demo_status(t: f64, state: &DemoState) -> LiveStatus { + let fixation = (t / 1.4).floor(); + let hash = |n: f64| ((n * 12.9898).sin() * 43758.5453).fract().abs() as f32; + let settle = (((t / 1.4).fract() as f32) * 8.0).min(1.0); + let target = |n: f64| [hash(n) * 1.1 - 0.55, hash(n + 7.0) * 0.7 - 0.35]; + let (from, to) = (target(fixation - 1.0), target(fixation)); + let gaze = [from[0] + (to[0] - from[0]) * settle, from[1] + (to[1] - from[1]) * settle]; + let blink_phase = (t % 4.3) as f32; + let lid = if blink_phase < 0.12 { 0.0 } else if blink_phase < 0.25 { (blink_phase - 0.12) / 0.13 * 0.75 } else { 0.75 }; + let wink = (t % 17.0) > 15.0 && (t % 17.0) < 15.5; + let lids = [lid, if wink { 0.0 } else { lid }]; + let now = std::time::SystemTime::now() + .duration_since(std::time::UNIX_EPOCH) + .map_or(0.0, |elapsed| elapsed.as_secs_f64()); + let target = if state.host == "auto" { format!("{DEMO_PC}:9000") } else { format!("{}:9000", state.host) }; + LiveStatus { + service: "active".into(), + panel_service: "active".into(), + steamvr: "active".into(), + eye_server: true, + headset_now: now, + status: Some(StatusJson { + pid: 4242, + time: now, + started: now - 600.0, + sending: state.sending, + output: "vrchat".into(), + target_mode: if state.host == "auto" { "auto" } else { "fixed" }.into(), + target: Some(target), + rate: if state.sending { 118.0 } else { 0.0 }, + tracker_rate: Some(118.0 + (t * 3.0).sin() as f32 * 2.0), + tracking: true, + raw: Some(status::RawValues { + openness: [0.3 + lids[0] * 0.66, 0.3 + lids[1] * 0.66], + gaze: [gaze[0] + 0.02, gaze[1] - 0.01], + }), + sent: Some(status::SentValues { + lids_vrcft: lids, + gaze, + gaze_left: gaze, + gaze_right: gaze, + }), + config_error: None, + effective: Some(status::Effective { + host: state.host.clone(), + port: None, + prefix: "/FT".into(), + independent_eyes: false, + }), + }), + } +} + +const DEMO_INSTALL_OUTPUT: &[&str] = &[ + "Created symlink '/home/steamos/.config/systemd/user/steamvr.service.wants/frameeyeosc.service' → '/home/steamos/.config/systemd/user/frameeyeosc.service'.", + "Created symlink '/home/steamos/.config/systemd/user/steamvr.service.wants/frameeyeosc-panel.service' → '/home/steamos/.config/systemd/user/frameeyeosc-panel.service'.", + "● frameeyeosc.service - Send Steam Frame eye tracking to VRChat over OSC", + " Loaded: loaded (/home/steamos/.config/systemd/user/frameeyeosc.service; enabled; preset: enabled)", + " Active: active (running)", + "", + "frameeyeosc is installed and starts together with SteamVR.", + " Settings: /home/steamos/.config/frameeyeosc/config.json", + " Logs: journalctl --user -u frameeyeosc -f", + "", + "The panel starts with SteamVR from the next SteamVR start (\"Eye\" on the dashboard).", + "", + "On your PC, turn off Steam Link's own OSC output (SteamVR settings > Steam Link > OSC),", + "otherwise it drives the avatar's eyes too with unsmoothed data.", +]; + +// --------------------------------------------------------------------------------------------- + +enum Link { + None, + Ssh(Conn), + Demo(Demo), +} + +async fn run(mut commands: tmpsc::UnboundedReceiver, out: Emitter) { + let mut link = Link::None; + let mut status_task: Option> = None; + let stop_status = |task: &mut Option>| { + if let Some(task) = task.take() { + task.abort(); + } + }; + while let Some(cmd) = commands.recv().await { + match cmd { + Cmd::Scan { port } => { + let out = out.clone(); + tokio::spawn(async move { + let progress = out.clone(); + let (hits, networks) = net::scan(port, move |fraction| progress.emit(Event::ScanProgress(fraction))).await; + out.emit(Event::ScanDone { hits, networks }); + }); + } + Cmd::Connect { host, port, user, password, known_fingerprint } => { + stop_status(&mut status_task); + if let Link::Ssh(conn) = std::mem::replace(&mut link, Link::None) { + let _ = conn.handle.disconnect(Disconnect::ByApplication, "", "en").await; + } + match connect(&host, port, &user, &password, known_fingerprint).await { + Ok((conn, info, fingerprint)) => { + link = Link::Ssh(conn); + out.emit(Event::Connected { info, fingerprint, demo: false }); + } + Err((problem, detail, fingerprint)) => out.emit(Event::ConnectFailed { problem, detail, fingerprint }), + } + } + Cmd::ConnectDemo => { + stop_status(&mut status_task); + tokio::time::sleep(Duration::from_millis(700)).await; + let demo = Demo { + installed: false, + with_panel: true, + shared: Arc::new(Mutex::new(DemoState { sending: true, host: "auto".into() })), + }; + out.emit(Event::Connected { + info: demo_info(&demo), + fingerprint: "SHA256:demo".into(), + demo: true, + }); + link = Link::Demo(demo); + } + Cmd::Disconnect => { + stop_status(&mut status_task); + if let Link::Ssh(conn) = std::mem::replace(&mut link, Link::None) { + let _ = conn.handle.disconnect(Disconnect::ByApplication, "", "en").await; + } + } + Cmd::RefreshInfo => match &link { + Link::Ssh(conn) => match fetch_info(&conn.handle, &conn.host, &conn.user).await { + Ok(info) => out.emit(Event::Info(info)), + Err(detail) => lost_or(&conn.handle, &out, detail), + }, + Link::Demo(demo) => out.emit(Event::Info(demo_info(demo))), + Link::None => {} + }, + Cmd::Install { with_panel } => match &mut link { + Link::Ssh(conn) => { + let result = run_task(conn, TaskKind::Install, with_panel, false, &out).await; + let (ok, message) = flatten(result); + out.emit(Event::TaskDone { kind: TaskKind::Install, ok, message }); + if let Ok(info) = fetch_info(&conn.handle, &conn.host, &conn.user).await { + out.emit(Event::Info(info)); + } + } + Link::Demo(demo) => { + out.emit(Event::TaskStep(TaskStep::Uploading)); + for step in 1..=10 { + tokio::time::sleep(Duration::from_millis(90)).await; + out.emit(Event::UploadProgress(step as f32 / 10.0)); + } + out.emit(Event::TaskStep(TaskStep::Verifying)); + out.emit(Event::TaskLine(format!("Upload verified (SHA-256 {}…)", &bundle::TARBALL_SHA256[..16]))); + tokio::time::sleep(Duration::from_millis(400)).await; + out.emit(Event::TaskStep(TaskStep::Running)); + for line in DEMO_INSTALL_OUTPUT.iter().filter(|line| with_panel || !line.contains("panel")) { + tokio::time::sleep(Duration::from_millis(120)).await; + out.emit(Event::TaskLine((*line).to_string())); + } + demo.installed = true; + demo.with_panel = with_panel; + out.emit(Event::TaskDone { kind: TaskKind::Install, ok: true, message: "Installed.".into() }); + out.emit(Event::Info(demo_info(demo))); + } + Link::None => out.emit(Event::TaskDone { kind: TaskKind::Install, ok: false, message: "Not connected to the headset.".into() }), + }, + Cmd::Uninstall { purge } => match &mut link { + Link::Ssh(conn) => { + stop_status(&mut status_task); + let (ok, message) = flatten(run_task(conn, TaskKind::Uninstall, false, purge, &out).await); + out.emit(Event::TaskDone { kind: TaskKind::Uninstall, ok, message }); + if let Ok(info) = fetch_info(&conn.handle, &conn.host, &conn.user).await { + out.emit(Event::Info(info)); + } + } + Link::Demo(demo) => { + stop_status(&mut status_task); + out.emit(Event::TaskStep(TaskStep::Running)); + tokio::time::sleep(Duration::from_millis(600)).await; + out.emit(Event::TaskLine("Removed frameeyeosc and the panel.".into())); + demo.installed = false; + out.emit(Event::TaskDone { kind: TaskKind::Uninstall, ok: true, message: "Removed.".into() }); + out.emit(Event::Info(demo_info(demo))); + } + Link::None => out.emit(Event::TaskDone { kind: TaskKind::Uninstall, ok: false, message: "Not connected to the headset.".into() }), + }, + Cmd::StartStatus => { + stop_status(&mut status_task); + match &link { + Link::Ssh(conn) => status_task = Some(tokio::spawn(stream_status(conn.handle.clone(), out.clone()))), + Link::Demo(demo) => { + let shared = demo.shared.clone(); + let installed = demo.installed; + let out = out.clone(); + status_task = Some(tokio::spawn(async move { + let start = std::time::Instant::now(); + loop { + let state = shared.lock().unwrap().clone(); + let mut live = demo_status(start.elapsed().as_secs_f64(), &state); + if !installed { + live.service = "inactive".into(); + live.status = None; + } + out.emit(Event::Status(live)); + tokio::time::sleep(Duration::from_millis(200)).await; + } + })); + } + Link::None => {} + } + } + Cmd::StopStatus => stop_status(&mut status_task), + Cmd::FetchLogs => match &link { + Link::Ssh(conn) => match exec_simple(&conn.handle, &remote::logs(), Duration::from_secs(20)).await { + Ok(output) => out.emit(Event::Logs(output.stdout)), + Err(detail) => lost_or(&conn.handle, &out, detail), + }, + Link::Demo(_) => out.emit(Event::Logs( + "== frameeyeosc (newest last) ==\nReading /dev/shm/eye-server.mmap\nSending OSC to 192.168.1.20:9000\nEye tracking started\n(demo)\n".into(), + )), + Link::None => {} + }, + Cmd::RestartService => { + let label = "Start frameeyeosc".to_string(); + match &link { + Link::Ssh(conn) => match exec_simple(&conn.handle, &remote::restart_service(), Duration::from_secs(30)).await { + Ok(output) if output.code == Some(0) => out.emit(Event::ActionDone { label, ok: true, message: "frameeyeosc was (re)started.".into() }), + Ok(output) => out.emit(Event::ActionDone { label, ok: false, message: output.stdout }), + Err(detail) => lost_or(&conn.handle, &out, detail), + }, + Link::Demo(_) => out.emit(Event::ActionDone { label, ok: true, message: "frameeyeosc was (re)started.".into() }), + Link::None => {} + } + } + Cmd::ShowPanel => { + let label = "Show the Eye panel".to_string(); + match &link { + Link::Ssh(conn) => match exec_simple(&conn.handle, &remote::show_panel(), Duration::from_secs(30)).await { + Ok(_) => out.emit(Event::ActionDone { + label, + ok: true, + message: "Asked the headset to open the Eye panel on the SteamVR dashboard (SteamVR must be running).".into(), + }), + Err(detail) => lost_or(&conn.handle, &out, detail), + }, + Link::Demo(_) => out.emit(Event::ActionDone { label, ok: true, message: "The Eye panel would open in the headset now (demo).".into() }), + Link::None => {} + } + } + Cmd::SetConfig { changes, label } => match &link { + Link::Ssh(conn) => match set_config(conn, &changes).await { + Ok(()) => out.emit(Event::ActionDone { label, ok: true, message: "Saved on the headset; frameeyeosc uses it right away.".into() }), + Err(message) => { + if conn.handle.is_closed() { + lost_or(&conn.handle, &out, message); + } else { + out.emit(Event::ActionDone { label, ok: false, message }); + } + } + }, + Link::Demo(demo) => { + let mut state = demo.shared.lock().unwrap(); + for (key, value) in &changes { + match (key.as_str(), value) { + ("sending", serde_json::Value::Bool(sending)) => state.sending = *sending, + ("host", serde_json::Value::String(host)) => state.host = host.clone(), + _ => {} + } + } + out.emit(Event::ActionDone { label, ok: true, message: "Saved (demo).".into() }); + } + Link::None => {} + }, + } + } +} + +fn flatten(result: Result) -> (bool, String) { + match result { + Ok(message) => (true, message), + Err(message) => (false, message), + } +} + +/// Report a failed request: as a lost connection if that's what it was. +fn lost_or(handle: &Handle, out: &Emitter, detail: String) { + if handle.is_closed() { + out.emit(Event::Disconnected { reason: format!("The connection to the headset was lost ({detail}).") }); + } else { + out.emit(Event::ActionDone { label: "Headset".into(), ok: false, message: detail }); + } +} diff --git a/preview/fake-eye-server/Cargo.lock b/preview/fake-eye-server/Cargo.lock new file mode 100644 index 0000000..a268d6b --- /dev/null +++ b/preview/fake-eye-server/Cargo.lock @@ -0,0 +1,112 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 4 + +[[package]] +name = "fake-eye-server" +version = "1.0.0" +dependencies = [ + "libc", + "serde_json", +] + +[[package]] +name = "itoa" +version = "1.0.18" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8f42a60cbdf9a97f5d2305f08a87dc4e09308d1276d28c869c684d7777685682" + +[[package]] +name = "libc" +version = "0.2.189" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3eaf3ede3fee6db1a4c2ee091bf8a8b4dccdc6d17f656fb07896ee72867612f2" + +[[package]] +name = "memchr" +version = "2.8.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "cf8baf1c55e62ffcace7a9f06f4bd9cd3f0c4beb022d3b367256b91b87513d98" + +[[package]] +name = "proc-macro2" +version = "1.0.107" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "985e7ec9bb745e6ce6535b544d84d6cd6f7ad8bd711c398938ae983b91a766d9" +dependencies = [ + "unicode-ident", +] + +[[package]] +name = "quote" +version = "1.0.47" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1fbf4db142a473a8d80c26bbf18454ed458bf8d26c8219c331daecfdbd079001" +dependencies = [ + "proc-macro2", +] + +[[package]] +name = "serde" +version = "1.0.229" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4148590afebada386688f18773da617792bf2ef03ffc1e4cbd2b1d45b023e0ba" +dependencies = [ + "serde_core", +] + +[[package]] +name = "serde_core" +version = "1.0.229" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "67dca2c9c51e58a4791a4b1ed58308b39c64224d349a935ab5039aa360942a48" +dependencies = [ + "serde_derive", +] + +[[package]] +name = "serde_derive" +version = "1.0.229" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e7a5d71263a5a7d47b41f6b3f06ba276f10cc18b0931f1799f710578e2309348" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] + +[[package]] +name = "serde_json" +version = "1.0.151" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c841b55ecdae098c80dcae9cf767f6f8a0c2cdb3416bbef72181df4d0fe73f14" +dependencies = [ + "itoa", + "memchr", + "serde", + "serde_core", + "zmij", +] + +[[package]] +name = "syn" +version = "3.0.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8593e8e72159ed2257d083c7a454a85cbf854f37a0966d8d483aff8c8a3ebcee" +dependencies = [ + "proc-macro2", + "quote", + "unicode-ident", +] + +[[package]] +name = "unicode-ident" +version = "1.0.26" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d245f478577f809a851594d02313b640fb437e0bb33866753cff937863096954" + +[[package]] +name = "zmij" +version = "1.0.23" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "29666d0abbfad1e3dc4dcf6144730dd3a3ab225bbbdac83319345b1b44ccfc1b" diff --git a/preview/fake-eye-server/Cargo.toml b/preview/fake-eye-server/Cargo.toml new file mode 100644 index 0000000..d78bd68 --- /dev/null +++ b/preview/fake-eye-server/Cargo.toml @@ -0,0 +1,14 @@ +[package] +name = "fake-eye-server" +version = "1.0.0" +edition = "2024" +description = "Pretends to be the Steam Frame's eye tracker (shared-memory layout v4) so frameeyeosc can run on a PC" +license = "MIT" +publish = false + +[dependencies] +libc = "0.2" +serde_json = "1" + +[profile.release] +strip = true diff --git a/preview/fake-eye-server/src/main.rs b/preview/fake-eye-server/src/main.rs new file mode 100644 index 0000000..18b2db7 --- /dev/null +++ b/preview/fake-eye-server/src/main.rs @@ -0,0 +1,381 @@ +//! Pretends to be the Steam Frame's eye tracker, so the real frameeyeosc (and its Eye panel) can run on +//! an ordinary Linux PC. It creates /dev/shm/eye-server.mmap with the private version-4 layout that +//! frameeyeosc reads (see frameeyeosc's src/main.rs) and publishes made-up samples about 120 times a second: +//! eyes that look around, blink and now and then wink. +//! +//! During the Eye panel's eye fit it plays along: it reads the capture requests the panel writes into +//! config.json and looks at each dot (or closes its eyes), like a person following the fit would. +//! Its "sensor" is deliberately a little off (reads low and a bit narrow vertically), so the fit has +//! something to correct. +//! +//! fake-eye-server [--rate HZ] [--no-bias] [--config PATH] +//! Stop with Ctrl+C; the shared-memory file is removed on exit. + +use std::fs::OpenOptions; +use std::io; +use std::os::unix::fs::OpenOptionsExt; +use std::path::PathBuf; +use std::ptr; +use std::sync::atomic::{AtomicBool, Ordering}; +use std::time::{Duration, Instant}; + +const PATH: &str = "/dev/shm/eye-server.mmap"; +const SHM_SIZE: usize = 0x4f21a; +const VERSION: u32 = 4; +const OFF_INITIALIZED: usize = 0x04; +const OFF_MUTEX: usize = 0x08; +const OFF_SEQUENCE: usize = 0x38; +const OFF_REQUESTED: usize = 0x3c; +const OFF_RECORD: usize = 0x152; +// Inside the packed record +const REC_STATE: usize = 0x00; +const REC_FLAG: usize = 0x04; +const REC_TIME: usize = 0x05; +const REC_GAZE: usize = 0x0d; +const REC_GAZE_COV: usize = 0x25; +const REC_FIXATION: usize = 0x3d; +const REC_PRE_GAZE: usize = 0x49; +const REC_PRE_COV: usize = 0x61; +const REC_OPENNESS: usize = 0x79; + +const _: () = assert!(std::mem::size_of::() <= 0x30); + +static STOP: AtomicBool = AtomicBool::new(false); + +extern "C" fn on_signal(_: libc::c_int) { + STOP.store(true, Ordering::SeqCst); +} + +struct Shm { + base: *mut u8, +} + +impl Shm { + fn create() -> io::Result { + let _ = std::fs::remove_file(PATH); + let file = OpenOptions::new().read(true).write(true).create_new(true).mode(0o666).open(PATH)?; + file.set_len(SHM_SIZE as u64)?; + use std::os::fd::AsRawFd; + let base = unsafe { + libc::mmap(ptr::null_mut(), SHM_SIZE, libc::PROT_READ | libc::PROT_WRITE, libc::MAP_SHARED, file.as_raw_fd(), 0) + }; + if base == libc::MAP_FAILED { + return Err(io::Error::last_os_error()); + } + let shm = Shm { base: base.cast() }; + unsafe { + // A robust, process-shared mutex, like the real eye server's + let mut attr: libc::pthread_mutexattr_t = std::mem::zeroed(); + libc::pthread_mutexattr_init(&mut attr); + libc::pthread_mutexattr_setpshared(&mut attr, libc::PTHREAD_PROCESS_SHARED); + libc::pthread_mutexattr_setrobust(&mut attr, libc::PTHREAD_MUTEX_ROBUST); + libc::pthread_mutex_init(shm.mutex(), &attr); + libc::pthread_mutexattr_destroy(&mut attr); + shm.write_u32(0, VERSION); + shm.write_u32(OFF_INITIALIZED, 1); + } + Ok(shm) + } + + fn mutex(&self) -> *mut libc::pthread_mutex_t { + unsafe { self.base.add(OFF_MUTEX).cast() } + } + + unsafe fn write_u32(&self, offset: usize, value: u32) { + unsafe { ptr::write_volatile(self.base.add(offset).cast::(), value) }; + } + + unsafe fn write_bytes(&self, offset: usize, bytes: &[u8]) { + unsafe { ptr::copy_nonoverlapping(bytes.as_ptr(), self.base.add(offset), bytes.len()) }; + } + + fn publish(&self, sample: &Sample) { + let record = OFF_RECORD; + let floats = |values: &[f32]| -> Vec { values.iter().flat_map(|value| value.to_le_bytes()).collect() }; + unsafe { + let code = libc::pthread_mutex_lock(self.mutex()); + if code == libc::EOWNERDEAD { + libc::pthread_mutex_consistent(self.mutex()); + } + self.write_bytes(record + REC_STATE, &1u32.to_le_bytes()); + self.write_bytes(record + REC_FLAG, &[1]); + self.write_bytes(record + REC_TIME, &sample.time.to_le_bytes()); + let gaze = [sample.left[0], sample.left[1], sample.left[2], sample.right[0], sample.right[1], sample.right[2]]; + self.write_bytes(record + REC_GAZE, &floats(&gaze)); + self.write_bytes(record + REC_GAZE_COV, &floats(&[0.005; 6])); + self.write_bytes(record + REC_FIXATION, &floats(&sample.fixation)); + self.write_bytes(record + REC_PRE_GAZE, &floats(&gaze)); + self.write_bytes(record + REC_PRE_COV, &floats(&[0.005; 6])); + self.write_bytes(record + REC_OPENNESS, &floats(&sample.openness)); + let sequence = self.base.add(OFF_SEQUENCE).cast::(); + ptr::write_volatile(sequence, ptr::read_volatile(sequence).wrapping_add(1)); + self.write_u32(OFF_REQUESTED, 0); + libc::pthread_mutex_unlock(self.mutex()); + // Shared (not private) futex: frameeyeosc waits on this word from another process + libc::syscall(libc::SYS_futex, sequence, libc::FUTEX_WAKE, i32::MAX, ptr::null::()); + } + } +} + +impl Drop for Shm { + fn drop(&mut self) { + unsafe { libc::munmap(self.base.cast(), SHM_SIZE) }; + let _ = std::fs::remove_file(PATH); + } +} + +struct Sample { + time: f64, + left: [f32; 3], + right: [f32; 3], + fixation: [f32; 3], + openness: [f32; 2], +} + +/// A small deterministic pseudo-random generator (xorshift), so no extra crate is needed. +struct Rng(u64); + +impl Rng { + fn next(&mut self) -> f32 { + self.0 ^= self.0 << 13; + self.0 ^= self.0 >> 7; + self.0 ^= self.0 << 17; + (self.0 >> 40) as f32 / (1u64 << 24) as f32 + } + + fn noise(&mut self, size: f32) -> f32 { + (self.next() + self.next() + self.next() - 1.5) * size + } +} + +/// What the pretend person is doing. +#[derive(Clone, Copy, PartialEq)] +enum Look { + Wander, + /// Following an eye-fit dot: degrees right, degrees up. + Target(f32, f32), + Closed, +} + +/// Reads the eye-fit capture the panel asked for (config.json `gaze_capture`) and whether frameeyeosc +/// finished it (status.json). +struct FitWatcher { + config: Option, + status: Option, + last_check: Instant, + look: Look, + /// Until when to keep holding the look after a capture finished (the dot is still up, gliding on). + hold_until: Option, + active_id: i64, +} + +impl FitWatcher { + fn new(config: Option) -> Self { + let config = config.or_else(|| { + let base = std::env::var_os("XDG_CONFIG_HOME") + .map(PathBuf::from) + .or_else(|| std::env::var_os("HOME").map(|home| PathBuf::from(home).join(".config")))?; + Some(base.join("frameeyeosc").join("config.json")) + }); + let status = std::env::var_os("XDG_RUNTIME_DIR") + .map(PathBuf::from) + .or_else(|| Some(PathBuf::from(format!("/run/user/{}", unsafe { libc::getuid() })))) + .map(|dir| dir.join("frameeyeosc").join("status.json")); + Self { + config, + status, + last_check: Instant::now() - Duration::from_secs(1), + look: Look::Wander, + hold_until: None, + active_id: 0, + } + } + + fn read_json(path: &Option) -> Option { + let text = std::fs::read_to_string(path.as_ref()?).ok()?; + serde_json::from_str(&text).ok() + } + + fn update(&mut self) -> Look { + if self.last_check.elapsed() < Duration::from_millis(50) { + return self.current(); + } + self.last_check = Instant::now(); + let request = Self::read_json(&self.config).and_then(|config| config.get("gaze_capture").cloned()); + let id = request.as_ref().and_then(|request| request.get("id")).and_then(|id| id.as_i64()).unwrap_or(0); + let target = request.as_ref().and_then(|request| request.get("target")).and_then(|t| t.as_str()).unwrap_or(""); + let done_id = Self::read_json(&self.status) + .and_then(|status| status.get("gaze_capture").cloned()) + .filter(|capture| capture.get("state").and_then(|state| state.as_str()) == Some("done")) + .and_then(|capture| capture.get("id").and_then(|id| id.as_i64())) + .unwrap_or(0); + if id != 0 && id != done_id { + // A capture is running (or about to): look where it wants + if id != self.active_id { + self.active_id = id; + eprintln!("[fake-eye-server] eye fit asks for \"{target}\" (capture {id}); looking there"); + } + self.look = match target { + "center" => Look::Target(0.0, 0.0), + "up" => Look::Target(0.0, 15.0), + "down" => Look::Target(0.0, -15.0), + "left" => Look::Target(-20.0, 0.0), + "right" => Look::Target(20.0, 0.0), + "closed" => Look::Closed, + _ => self.look, + }; + self.hold_until = Some(Instant::now() + Duration::from_secs(3)); + } else if self.look == Look::Closed && id == done_id { + // The eyes-shut step is over: open them again + self.look = Look::Wander; + self.hold_until = None; + } + self.current() + } + + fn current(&mut self) -> Look { + match self.hold_until { + Some(until) if Instant::now() > until => { + self.hold_until = None; + self.look = Look::Wander; + Look::Wander + } + _ => self.look, + } + } +} + +fn direction(yaw_deg: f32, pitch_deg: f32) -> [f32; 3] { + let (x, y) = (yaw_deg.to_radians().tan(), pitch_deg.to_radians().tan()); + let length = (x * x + y * y + 1.0).sqrt(); + [x / length, y / length, -1.0 / length] +} + +fn main() { + let mut rate = 120.0f64; + let mut bias = true; + let mut config = None; + let args: Vec = std::env::args().collect(); + let mut i = 1; + while i < args.len() { + match args[i].as_str() { + "--rate" if i + 1 < args.len() => { + rate = args[i + 1].parse().unwrap_or(rate).clamp(5.0, 500.0); + i += 1; + } + "--no-bias" => bias = false, + "--config" if i + 1 < args.len() => { + config = Some(PathBuf::from(&args[i + 1])); + i += 1; + } + "-h" | "--help" => { + println!("fake-eye-server [--rate HZ] [--no-bias] [--config PATH]\nPretends to be the Steam Frame's eye tracker at {PATH}."); + return; + } + other => { + eprintln!("unknown option {other}"); + std::process::exit(2); + } + } + i += 1; + } + unsafe { + libc::signal(libc::SIGINT, on_signal as extern "C" fn(libc::c_int) as libc::sighandler_t); + libc::signal(libc::SIGTERM, on_signal as extern "C" fn(libc::c_int) as libc::sighandler_t); + } + let shm = match Shm::create() { + Ok(shm) => shm, + Err(error) => { + eprintln!("[fake-eye-server] can't create {PATH}: {error}"); + std::process::exit(1); + } + }; + eprintln!("[fake-eye-server] publishing made-up eye samples at {rate:.0} Hz to {PATH} (Ctrl+C to stop)"); + + let mut rng = Rng(0x9e3779b97f4a7c15); + let mut fit = FitWatcher::new(config); + let start = Instant::now(); + let period = Duration::from_secs_f64(1.0 / rate); + let mut next = Instant::now(); + // Wandering: fixations at random points, with quick saccades between them + let (mut yaw, mut pitch) = (0.0f32, 0.0f32); + let (mut goal_yaw, mut goal_pitch) = (0.0f32, 0.0f32); + let mut next_saccade = 0.8f64; + let mut next_blink = 2.5f64; + let mut blink_start = -10.0f64; + let mut wink_start = -10.0f64; + let mut next_wink = 17.0f64; + let (mut open_left, mut open_right) = (0.84f32, 0.84f32); + + while !STOP.load(Ordering::SeqCst) { + let t = start.elapsed().as_secs_f64(); + let look = fit.update(); + let (target_yaw, target_pitch, shut) = match look { + Look::Wander => { + if t > next_saccade { + goal_yaw = rng.noise(34.0); + goal_pitch = rng.noise(20.0) - 2.0; + next_saccade = t + 0.6 + rng.next() as f64 * 1.6; + } + (goal_yaw, goal_pitch, false) + } + Look::Target(y, p) => (y, p, false), + Look::Closed => (0.0, 0.0, true), + }; + // Saccade: cover most of the way within ~50 ms + let k = 1.0 - (-(1.0 / rate as f32) * 45.0).exp(); + yaw += (target_yaw - yaw) * k; + pitch += (target_pitch - pitch) * k; + + // Blinks (not while following a fit dot) and a wink now and then + if look == Look::Wander && t > next_blink { + blink_start = t; + next_blink = t + 2.5 + rng.next() as f64 * 3.5; + } + if look == Look::Wander && t > next_wink { + wink_start = t; + next_wink = t + 15.0 + rng.next() as f64 * 10.0; + } + let blink = |since: f64| -> f32 { + let s = (t - since) as f32; + if s < 0.0 || s > 0.26 { 1.0 } else if s < 0.08 { 1.0 - s / 0.08 } else if s < 0.14 { 0.0 } else { (s - 0.14) / 0.12 } + }; + let blinking = blink(blink_start); + let winking = if (t - wink_start) < 0.6 { 0.0 } else { 1.0 }; + // The Frame reads eyes as less open when looking down + let relaxed = 0.84 - 0.25 * (-pitch / 20.0).max(0.0); + let (goal_left, goal_right) = if shut { + (0.18, 0.19) + } else { + (0.2 + (relaxed - 0.2) * blinking, 0.2 + (relaxed * 1.02 - 0.2) * blinking * winking) + }; + let lid_k = 1.0 - (-(1.0 / rate as f32) * 60.0).exp(); + open_left += (goal_left - open_left) * lid_k; + open_right += (goal_right - open_right) * lid_k; + + // What the "sensor" reports: a little noise, and (unless --no-bias) a bit low and narrow + let (sensor_yaw, sensor_pitch) = if bias { (yaw * 0.95 + 1.0, pitch * 0.85 - 2.5) } else { (yaw, pitch) }; + let (n1, n2, n3, n4) = (rng.noise(0.5), rng.noise(0.5), rng.noise(0.5), rng.noise(0.5)); + // Each eye turns in a little toward a point about 2 m away + let left = direction(sensor_yaw + 0.9 + n1, sensor_pitch + n2); + let right = direction(sensor_yaw - 0.9 + n3, sensor_pitch + n4); + let center = direction(sensor_yaw + (n1 + n3) / 2.0, sensor_pitch + (n2 + n4) / 2.0); + let sample = Sample { + time: 1000.0 + t, + left, + right, + fixation: center.map(|c| c * 0.7), + openness: [(open_left + rng.noise(0.01)).clamp(0.0, 1.2), (open_right + rng.noise(0.01)).clamp(0.0, 1.2)], + }; + shm.publish(&sample); + + next += period; + let now = Instant::now(); + if next > now { + std::thread::sleep(next - now); + } else { + next = now; + } + } + eprintln!("[fake-eye-server] stopped"); +} diff --git a/preview/panel-desktop/CMakeLists.txt b/preview/panel-desktop/CMakeLists.txt new file mode 100644 index 0000000..e56e1d0 --- /dev/null +++ b/preview/panel-desktop/CMakeLists.txt @@ -0,0 +1,62 @@ +# frameeyeosc-panel as a desktop window, for previewing it on a Linux PC without SteamVR. +# Builds the panel's own sources unchanged, except: +# - vr_overlay.cpp / vk_texture.cpp (SteamVR and its Vulkan textures) are replaced by vr_overlay_desktop.cpp (SDL2) +# - config.h's font paths point at this distribution's Noto Sans CJK (SteamOS keeps them elsewhere) +cmake_minimum_required(VERSION 3.16) +project(frameeyeosc-panel-preview LANGUAGES CXX) + +set(CMAKE_CXX_STANDARD 17) +set(CMAKE_CXX_STANDARD_REQUIRED ON) +if(NOT CMAKE_BUILD_TYPE) + set(CMAKE_BUILD_TYPE Release) +endif() + +set(UPSTREAM "${CMAKE_CURRENT_SOURCE_DIR}/../../upstream/frameeyeosc" CACHE PATH "frameeyeosc source tree") +set(PANEL_FONT_REGULAR "/usr/share/fonts/google-noto-sans-cjk-fonts/NotoSansCJK-Regular.ttc" CACHE FILEPATH "Regular font") +set(PANEL_FONT_BOLD "/usr/share/fonts/google-noto-sans-cjk-fonts/NotoSansCJK-Bold.ttc" CACHE FILEPATH "Bold font") + +# A copy of the panel's sources with the font paths replaced +set(SRC "${CMAKE_BINARY_DIR}/panel-src") +file(REMOVE_RECURSE "${SRC}") +file(COPY "${UPSTREAM}/panel/src/" DESTINATION "${SRC}") +file(READ "${SRC}/config.h" CONFIG_H) +string(REPLACE "/usr/share/fonts/noto-cjk/NotoSansCJK-Regular.ttc" "${PANEL_FONT_REGULAR}" CONFIG_H "${CONFIG_H}") +string(REPLACE "/usr/share/fonts/noto-cjk/NotoSansCJK-Bold.ttc" "${PANEL_FONT_BOLD}" CONFIG_H "${CONFIG_H}") +file(WRITE "${SRC}/config.h" "${CONFIG_H}") + +file(STRINGS "${UPSTREAM}/Cargo.toml" CARGO_VERSION_LINE REGEX "^version = \"[^\"]+\"" LIMIT_COUNT 1) +string(REGEX REPLACE "^version = \"([^\"]+)\".*" "\\1" FRAMEEYEOSC_VERSION "${CARGO_VERSION_LINE}") + +find_package(PkgConfig REQUIRED) +find_package(Threads REQUIRED) +pkg_check_modules(CAIRO REQUIRED IMPORTED_TARGET cairo) +pkg_check_modules(FREETYPE REQUIRED IMPORTED_TARGET freetype2) +pkg_check_modules(SDL2 REQUIRED IMPORTED_TARGET sdl2) +# vk_texture.h (included by vr_overlay.h) needs the Vulkan headers only; nothing links Vulkan +find_path(VULKAN_INCLUDE vulkan/vulkan.h REQUIRED) + +add_executable(frameeyeosc-panel-preview + ${SRC}/main.cpp + ${SRC}/autostart.cpp + ${SRC}/command.cpp + ${SRC}/config.cpp + ${SRC}/draw.cpp + ${SRC}/gaze_dots.cpp + ${SRC}/gaze_fit.cpp + ${SRC}/fit_text.cpp + ${SRC}/host_entry.cpp + ${SRC}/i18n.cpp + ${SRC}/json.cpp + ${SRC}/model.cpp + ${SRC}/panel.cpp + ${SRC}/sounds.cpp + ${SRC}/status.cpp + ${SRC}/target.cpp + ${SRC}/theme.cpp + ${UPSTREAM}/vendor/frame-updater/cpp/update_check.cpp + vr_overlay_desktop.cpp +) +target_include_directories(frameeyeosc-panel-preview PRIVATE "${SRC}" "${UPSTREAM}/vendor/frame-updater/cpp" "${VULKAN_INCLUDE}") +target_compile_definitions(frameeyeosc-panel-preview PRIVATE FRAMEEYEOSC_VERSION="${FRAMEEYEOSC_VERSION}") +target_compile_options(frameeyeosc-panel-preview PRIVATE -Wall -Wextra) +target_link_libraries(frameeyeosc-panel-preview PRIVATE PkgConfig::CAIRO PkgConfig::FREETYPE PkgConfig::SDL2 Threads::Threads) diff --git a/preview/panel-desktop/vr_overlay_desktop.cpp b/preview/panel-desktop/vr_overlay_desktop.cpp new file mode 100644 index 0000000..ca8a8fb --- /dev/null +++ b/preview/panel-desktop/vr_overlay_desktop.cpp @@ -0,0 +1,534 @@ +// A desktop stand-in for frameeyeosc-panel's vr_overlay.cpp: the same panel in an ordinary window (SDL2) +// instead of on the SteamVR dashboard, so it can be tried on a PC without a headset. Everything else +// (drawing, buttons, settings, the eye fit, the sounds) is frameeyeosc-panel's own code, unchanged. +// +// While "the dashboard is open" the window shows the panel and the mouse works like the laser pointer. +// Space (or the button at the top) closes the dashboard: the window then shows what you would see in the +// headset, which is where the eye fit's dot and the debug gaze dots appear. + +#include "vr_overlay.h" + +#include "gaze_fit.h" + +#include +#include + +#include +#include +#include +#include +#include +#include + +// vk_texture.cpp needs OpenVR, so it isn't built here; VrOverlay only holds these as (unused) members. +VulkanContext::~VulkanContext() {} +OverlayTexture::~OverlayTexture() {} + +namespace { + +constexpr int kBar = 46; ///< the toolbar above the panel (logical px) +constexpr double kPxPerDegree = 12.0; ///< the headset view: 100 degrees across the 1200 px panel width +constexpr double kTargetWidthM = 0.3; ///< the eye fit's target is 0.3 m wide, 2 m ahead (see vr_overlay.cpp) +constexpr double kTargetDistanceM = 2.0; + +struct Image { + std::vector rgba; ///< non-premultiplied + int size = 0; + cairo_surface_t* surface = nullptr; + + void set(const uint8_t* data, int edge) { + rgba.assign(data, data + static_cast(edge) * edge * 4); + size = edge; + if (surface != nullptr) cairo_surface_destroy(surface); + surface = nullptr; + } +}; + +struct Dot { + bool shown = false; + double x = 0, y = 0, z = -1, width = 0.02; + Image image; +}; + +struct Desktop { + SDL_Window* window = nullptr; + SDL_Renderer* renderer = nullptr; + SDL_Texture* texture = nullptr; + cairo_surface_t* frame = nullptr; ///< the whole window: toolbar and view + int width = 0; ///< logical size + int height = 0; + int panelHeight = 0; + cairo_surface_t* panel = nullptr; + bool dashboardOpen = true; + bool pointerInPanel = false; + bool buttonHover = false; + bool dirty = true; + Uint32 lastDraw = 0; + bool targetShown = false; + double targetYaw = 0, targetPitch = 0; + Image target; + Dot dots[2]; +} gDesk; + +/** Non-premultiplied RGBA into a cairo (premultiplied, native-endian ARGB) surface. */ +cairo_surface_t* toSurface(const uint8_t* rgba, int width, int height) { + cairo_surface_t* surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, width, height); + cairo_surface_flush(surface); + unsigned char* data = cairo_image_surface_get_data(surface); + const int stride = cairo_image_surface_get_stride(surface); + for (int y = 0; y < height; ++y) { + uint32_t* row = reinterpret_cast(data + static_cast(y) * stride); + const uint8_t* in = rgba + static_cast(y) * width * 4; + for (int x = 0; x < width; ++x, in += 4) { + const uint32_t a = in[3]; + row[x] = (a << 24) | ((in[0] * a / 255) << 16) | ((in[1] * a / 255) << 8) | (in[2] * a / 255); + } + } + cairo_surface_mark_dirty(surface); + return surface; +} + +cairo_surface_t* surfaceOf(Image& image) { + if (image.surface == nullptr && image.size > 0) image.surface = toSurface(image.rgba.data(), image.size, image.size); + return image.surface; +} + +void rgb(cairo_t* cr, uint32_t hex, double alpha = 1.0) { + cairo_set_source_rgba(cr, ((hex >> 16) & 0xff) / 255.0, ((hex >> 8) & 0xff) / 255.0, (hex & 0xff) / 255.0, alpha); +} + +void text(cairo_t* cr, double x, double y, const char* utf8, double size, uint32_t color, bool bold = false, + bool centered = false) { + cairo_select_font_face(cr, "Noto Sans", CAIRO_FONT_SLANT_NORMAL, bold ? CAIRO_FONT_WEIGHT_BOLD : CAIRO_FONT_WEIGHT_NORMAL); + cairo_set_font_size(cr, size); + if (centered) { + cairo_text_extents_t extents; + cairo_text_extents(cr, utf8, &extents); + x -= extents.width / 2 + extents.x_bearing; + } + rgb(cr, color); + cairo_move_to(cr, x, y); + cairo_show_text(cr, utf8); +} + +/** The toolbar button's rectangle (logical px). */ +void buttonRect(double& x, double& y, double& w, double& h) { + w = 250; + h = 32; + x = gDesk.width - w - 10; + y = (kBar - h) / 2; +} + +bool inButton(double px, double py) { + double x, y, w, h; + buttonRect(x, y, w, h); + return px >= x && px <= x + w && py >= y && py <= y + h; +} + +void roundedRect(cairo_t* cr, double x, double y, double w, double h, double r) { + cairo_new_sub_path(cr); + cairo_arc(cr, x + w - r, y + r, r, -M_PI / 2, 0); + cairo_arc(cr, x + w - r, y + h - r, r, 0, M_PI / 2); + cairo_arc(cr, x + r, y + h - r, r, M_PI / 2, M_PI); + cairo_arc(cr, x + r, y + r, r, M_PI, 3 * M_PI / 2); + cairo_close_path(cr); +} + +/** Draw an image centered at a direction in front of you, `degrees` wide. */ +void drawInView(cairo_t* cr, cairo_surface_t* image, int size, double yawDeg, double pitchDeg, double degrees) { + if (image == nullptr || size <= 0) return; + const double cx = gDesk.width / 2.0 + yawDeg * kPxPerDegree; + const double cy = kBar + gDesk.panelHeight / 2.0 - pitchDeg * kPxPerDegree; + const double px = degrees * kPxPerDegree; + cairo_save(cr); + cairo_translate(cr, cx - px / 2, cy - px / 2); + cairo_scale(cr, px / size, px / size); + cairo_set_source_surface(cr, image, 0, 0); + cairo_pattern_set_filter(cairo_get_source(cr), CAIRO_FILTER_GOOD); + cairo_paint(cr); + cairo_restore(cr); +} + +void drawHeadsetView(cairo_t* cr) { + const double top = kBar; + const double h = gDesk.panelHeight; + const double w = gDesk.width; + cairo_pattern_t* sky = cairo_pattern_create_radial(w / 2, top + h / 2, 40, w / 2, top + h / 2, w * 0.75); + cairo_pattern_add_color_stop_rgb(sky, 0, 0.09, 0.11, 0.15); + cairo_pattern_add_color_stop_rgb(sky, 1, 0.02, 0.03, 0.05); + cairo_rectangle(cr, 0, top, w, h); + cairo_set_source(cr, sky); + cairo_fill(cr); + cairo_pattern_destroy(sky); + // A faint grid every 10 degrees, brighter through the middle + cairo_set_line_width(cr, 1); + for (int degree = -50; degree <= 50; degree += 10) { + rgb(cr, degree == 0 ? 0x3a4350 : 0x1c222b); + const double x = w / 2 + degree * kPxPerDegree + 0.5; + cairo_move_to(cr, x, top); + cairo_line_to(cr, x, top + h); + cairo_stroke(cr); + } + for (int degree = -30; degree <= 30; degree += 10) { + rgb(cr, degree == 0 ? 0x3a4350 : 0x1c222b); + const double y = top + h / 2 - degree * kPxPerDegree + 0.5; + cairo_move_to(cr, 0, y); + cairo_line_to(cr, w, y); + cairo_stroke(cr); + } + text(cr, w / 2 + 6, top + 18, "straight ahead", 12, 0x5d6672); + text(cr, 8, top + h / 2 - 6, "eye level", 12, 0x5d6672); + + if (gDesk.targetShown) { + const double degrees = 2 * std::atan(kTargetWidthM / 2 / kTargetDistanceM) * 180 / M_PI; + drawInView(cr, surfaceOf(gDesk.target), gDesk.target.size, gDesk.targetYaw, gDesk.targetPitch, degrees); + } + bool anyDot = false; + for (Dot& dot : gDesk.dots) { + if (!dot.shown) continue; + anyDot = true; + const double distance = std::sqrt(dot.x * dot.x + dot.y * dot.y + dot.z * dot.z); + const double yaw = std::atan2(dot.x, -dot.z) * 180 / M_PI; + const double pitch = std::atan2(dot.y, std::sqrt(dot.x * dot.x + dot.z * dot.z)) * 180 / M_PI; + const double degrees = 2 * std::atan(dot.width / 2 / std::max(distance, 0.05)) * 180 / M_PI; + drawInView(cr, surfaceOf(dot.image), dot.image.size, yaw, pitch, std::max(degrees, 1.2)); + } + + const double bottom = top + h; + text(cr, w / 2, bottom - 44, "The dashboard is closed: this is what you would see in the headset.", 16, 0xc9d1d9, true, true); + if (gDesk.targetShown) { + text(cr, w / 2, bottom - 20, "The eye fit is running. The pretend eyes follow the dot, like you would with yours.", 14, 0x9198a1, + false, true); + } else if (anyDot) { + text(cr, w / 2, bottom - 20, "The dots show where the eyes being sent to VRChat are looking (Show gaze dots is on).", 14, + 0x9198a1, false, true); + } else { + text(cr, w / 2, bottom - 20, + "Press Space to open the dashboard again. (Eye fit tab: press Fit my eyes, then close the dashboard.)", 14, + 0x9198a1, false, true); + } +} + +void redraw() { + if (gDesk.renderer == nullptr) return; + cairo_t* cr = cairo_create(gDesk.frame); + // Toolbar + rgb(cr, 0x0d1117); + cairo_rectangle(cr, 0, 0, gDesk.width, kBar); + cairo_fill(cr); + rgb(cr, 0x30363d); + cairo_rectangle(cr, 0, kBar - 1, gDesk.width, 1); + cairo_fill(cr); + text(cr, 14, 20, "Eye panel preview", 15, 0xe6edf3, true); + text(cr, 14, 38, "A pretend Steam Frame on this PC. Nothing is sent to VRChat.", 12.5, 0x9198a1); + double bx, by, bw, bh; + buttonRect(bx, by, bw, bh); + roundedRect(cr, bx, by, bw, bh, 7); + rgb(cr, gDesk.buttonHover ? 0xc45fe0 : 0xe27dfd); + cairo_fill(cr); + text(cr, bx + bw / 2, by + 21, gDesk.dashboardOpen ? "Close the dashboard (Space)" : "Open the dashboard (Space)", 14, + 0x0d1117, true, true); + // The view + if (gDesk.dashboardOpen) { + rgb(cr, 0x0d1117); + cairo_rectangle(cr, 0, kBar, gDesk.width, gDesk.panelHeight); + cairo_fill(cr); + if (gDesk.panel != nullptr) { + cairo_set_source_surface(cr, gDesk.panel, 0, kBar); + cairo_paint(cr); + } + } else { + drawHeadsetView(cr); + } + cairo_destroy(cr); + cairo_surface_flush(gDesk.frame); + SDL_UpdateTexture(gDesk.texture, nullptr, cairo_image_surface_get_data(gDesk.frame), + cairo_image_surface_get_stride(gDesk.frame)); + SDL_SetRenderDrawColor(gDesk.renderer, 0x0d, 0x11, 0x17, 0xff); + SDL_RenderClear(gDesk.renderer); + SDL_RenderCopy(gDesk.renderer, gDesk.texture, nullptr, nullptr); + SDL_RenderPresent(gDesk.renderer); + gDesk.dirty = false; + gDesk.lastDraw = SDL_GetTicks(); +} + +/** + * For testing and for taking pictures: PREVIEW_SCRIPT runs simple steps separated by ";": + * wait SECONDS | click X,Y (panel px) | key space | shot FILE.png | quit + */ +struct Script { + std::vector steps; + size_t next = 0; + Uint32 resumeAt = 0; + bool loaded = false; +} gScript; + +void setDashboard(bool open, VrEvents& events); + +void runScript(VrEvents& events) { + if (!gScript.loaded) { + gScript.loaded = true; + if (const char* script = std::getenv("PREVIEW_SCRIPT")) { + std::string all = script; + size_t start = 0; + while (start <= all.size()) { + const size_t end = all.find(';', start); + std::string step = all.substr(start, end == std::string::npos ? std::string::npos : end - start); + const size_t first = step.find_first_not_of(" \t"); + if (first != std::string::npos) gScript.steps.push_back(step.substr(first)); + if (end == std::string::npos) break; + start = end + 1; + } + } + } + while (gScript.next < gScript.steps.size() && SDL_GetTicks() >= gScript.resumeAt) { + const std::string step = gScript.steps[gScript.next++]; + double x = 0, y = 0, seconds = 0; + char path[512] = {}; + if (std::sscanf(step.c_str(), "wait %lf", &seconds) == 1) { + gScript.resumeAt = SDL_GetTicks() + static_cast(seconds * 1000); + } else if (std::sscanf(step.c_str(), "click %lf,%lf", &x, &y) == 2) { + events.pointer.push_back({PointerInput::Type::Move, x, y}); + events.pointer.push_back({PointerInput::Type::Down, x, y}); + events.pointer.push_back({PointerInput::Type::Up, x, y}); + gScript.resumeAt = SDL_GetTicks() + 150; + } else if (step == "key space") { + setDashboard(!gDesk.dashboardOpen, events); + } else if (std::sscanf(step.c_str(), "shot %511s", path) == 1) { + redraw(); + const cairo_status_t result = cairo_surface_write_to_png(gDesk.frame, path); + std::fprintf(stderr, "[preview] %s %s\n", result == CAIRO_STATUS_SUCCESS ? "saved" : "could not save", path); + } else if (step == "quit") { + events.closeRequested = true; + } else { + std::fprintf(stderr, "[preview] unknown script step: %s\n", step.c_str()); + } + } +} + +void setDashboard(bool open, VrEvents& events) { + if (gDesk.dashboardOpen == open) return; + gDesk.dashboardOpen = open; + if (!open && gDesk.pointerInPanel) { + events.pointer.push_back({PointerInput::Type::Leave, 0, 0}); + gDesk.pointerInPanel = false; + } + std::fprintf(stderr, "[preview] dashboard %s\n", open ? "opened" : "closed"); + gDesk.dirty = true; +} + +} // namespace + +VrOverlay::VrOverlay() = default; + +VrOverlay::~VrOverlay() { + shutdown(); +} + +VrOverlay::ConnectResult VrOverlay::connect(int width, int height, std::string& message) { + SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "linear"); + SDL_SetHint(SDL_HINT_VIDEO_ALLOW_SCREENSAVER, "1"); + if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS) != 0) { + message = std::string("SDL: ") + SDL_GetError(); + return ConnectResult::Error; + } + gDesk.width = width; + gDesk.panelHeight = height; + gDesk.height = height + kBar; + gDesk.window = SDL_CreateWindow("Eye panel preview (frameeyeosc)", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, + gDesk.width, gDesk.height, SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI); + if (gDesk.window == nullptr) { + message = std::string("SDL window: ") + SDL_GetError(); + SDL_Quit(); + return ConnectResult::Error; + } + gDesk.renderer = SDL_CreateRenderer(gDesk.window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC); + if (gDesk.renderer == nullptr) gDesk.renderer = SDL_CreateRenderer(gDesk.window, -1, SDL_RENDERER_SOFTWARE); + if (gDesk.renderer == nullptr) { + message = std::string("SDL renderer: ") + SDL_GetError(); + return ConnectResult::Error; + } + SDL_RenderSetLogicalSize(gDesk.renderer, gDesk.width, gDesk.height); + gDesk.texture = SDL_CreateTexture(gDesk.renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, gDesk.width, + gDesk.height); + gDesk.frame = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, gDesk.width, gDesk.height); + connected_ = true; + panelHeight_ = height; + std::fprintf(stderr, "[preview] window %dx%d (the panel plus a %d px toolbar)\n", gDesk.width, gDesk.height, kBar); + redraw(); + return ConnectResult::Ok; +} + +void VrOverlay::shutdown() { + if (!connected_) return; + connected_ = false; + for (Image* image : {&gDesk.target, &gDesk.dots[0].image, &gDesk.dots[1].image}) { + if (image->surface != nullptr) cairo_surface_destroy(image->surface); + image->surface = nullptr; + } + if (gDesk.panel != nullptr) cairo_surface_destroy(gDesk.panel); + if (gDesk.frame != nullptr) cairo_surface_destroy(gDesk.frame); + gDesk.panel = gDesk.frame = nullptr; + if (gDesk.texture != nullptr) SDL_DestroyTexture(gDesk.texture); + if (gDesk.renderer != nullptr) SDL_DestroyRenderer(gDesk.renderer); + if (gDesk.window != nullptr) SDL_DestroyWindow(gDesk.window); + gDesk.texture = nullptr; + gDesk.renderer = nullptr; + gDesk.window = nullptr; + SDL_Quit(); + std::fprintf(stderr, "[preview] window closed\n"); +} + +VrEvents VrOverlay::pollEvents() { + VrEvents events; + SDL_Event event; + while (SDL_PollEvent(&event)) { + switch (event.type) { + case SDL_QUIT: + // Like the dashboard icon's "close": the panel quits + events.closeRequested = true; + break; + case SDL_KEYDOWN: + if (event.key.repeat == 0 && (event.key.keysym.sym == SDLK_SPACE || event.key.keysym.sym == SDLK_TAB || + event.key.keysym.sym == SDLK_ESCAPE)) { + setDashboard(event.key.keysym.sym == SDLK_ESCAPE ? false : !gDesk.dashboardOpen, events); + } + break; + case SDL_MOUSEMOTION: { + const double x = event.motion.x, y = event.motion.y; + const bool hover = inButton(x, y); + if (hover != gDesk.buttonHover) { + gDesk.buttonHover = hover; + gDesk.dirty = true; + } + if (gDesk.dashboardOpen && y >= kBar) { + events.pointer.push_back({PointerInput::Type::Move, x, y - kBar}); + gDesk.pointerInPanel = true; + } else if (gDesk.pointerInPanel) { + events.pointer.push_back({PointerInput::Type::Leave, 0, 0}); + gDesk.pointerInPanel = false; + } + break; + } + case SDL_MOUSEBUTTONDOWN: + if (event.button.button != SDL_BUTTON_LEFT) break; + if (inButton(event.button.x, event.button.y)) { + setDashboard(!gDesk.dashboardOpen, events); + } else if (gDesk.dashboardOpen && event.button.y >= kBar) { + events.pointer.push_back({PointerInput::Type::Down, double(event.button.x), double(event.button.y - kBar)}); + } else if (!gDesk.dashboardOpen && event.button.y >= kBar) { + // Clicking into the headset view opens the dashboard again, like the system button + setDashboard(true, events); + } + break; + case SDL_MOUSEBUTTONUP: + if (event.button.button == SDL_BUTTON_LEFT && gDesk.dashboardOpen && event.button.y >= kBar) { + events.pointer.push_back({PointerInput::Type::Up, double(event.button.x), double(event.button.y - kBar)}); + } + break; + case SDL_WINDOWEVENT: + if (event.window.event == SDL_WINDOWEVENT_LEAVE && gDesk.pointerInPanel) { + events.pointer.push_back({PointerInput::Type::Leave, 0, 0}); + gDesk.pointerInPanel = false; + } + gDesk.dirty = true; + break; + default: break; + } + } + runScript(events); + // The headset view moves (the fit's dot, the gaze dots) without the panel changing, so it is redrawn + // regularly; the panel view only when something changed. + const Uint32 now = SDL_GetTicks(); + if (gDesk.dirty || (!gDesk.dashboardOpen && now - gDesk.lastDraw >= 11) || now - gDesk.lastDraw >= 500) redraw(); + return events; +} + +bool VrOverlay::steamVrAlive() const { + return true; +} + +bool VrOverlay::panelVisible() const { + return gDesk.dashboardOpen; +} + +void VrOverlay::showPanel() { + VrEvents ignored; + setDashboard(true, ignored); + if (gDesk.window != nullptr) SDL_RaiseWindow(gDesk.window); +} + +bool VrOverlay::dashboardVisible() const { + return gDesk.dashboardOpen; +} + +double VrOverlay::userIpdMeters() const { + return gaze_fit::kDefaultIpdM; +} + +bool VrOverlay::showTarget(double yawDeg, double pitchDeg, const uint8_t* rgba, int size) { + if (rgba != nullptr) gDesk.target.set(rgba, size); + if (!gDesk.targetShown || yawDeg != gDesk.targetYaw || pitchDeg != gDesk.targetPitch || rgba != nullptr) gDesk.dirty = true; + gDesk.targetShown = true; + gDesk.targetYaw = yawDeg; + gDesk.targetPitch = pitchDeg; + return true; +} + +bool VrOverlay::waitFrameSync(uint32_t /*timeoutMs*/) { + return false; +} + +void VrOverlay::hideTarget() { + if (gDesk.targetShown) gDesk.dirty = true; + gDesk.targetShown = false; +} + +bool VrOverlay::showDot(int index, double x, double y, double z, double /*yawDeg*/, double /*pitchDeg*/, const uint8_t* rgba, + int size, bool newImage, double widthM) { + if (index < 0 || index > 1) return false; + Dot& dot = gDesk.dots[index]; + if (newImage || dot.image.size == 0) dot.image.set(rgba, size); + dot.shown = true; + dot.x = x; + dot.y = y; + dot.z = z; + dot.width = widthM; + return true; +} + +void VrOverlay::hideDot(int index) { + if (index >= 0 && index <= 1) gDesk.dots[index].shown = false; +} + +bool VrOverlay::submitThumbnail(const uint8_t* rgba, int size) { + if (gDesk.window == nullptr) return false; + // The dashboard thumbnail (the eye) becomes the window icon + SDL_Surface* icon = SDL_CreateRGBSurfaceWithFormatFrom(const_cast(rgba), size, size, 32, size * 4, + SDL_PIXELFORMAT_RGBA32); + if (icon == nullptr) return false; + SDL_SetWindowIcon(gDesk.window, icon); + SDL_FreeSurface(icon); + return true; +} + +bool VrOverlay::submitPanel(const uint8_t* rgba) { + if (gDesk.panel != nullptr) cairo_surface_destroy(gDesk.panel); + gDesk.panel = toSurface(rgba, gDesk.width, gDesk.panelHeight); + gDesk.dirty = true; + return true; +} + +void VrOverlay::logOverlayState(const char* when) const { + std::fprintf(stderr, "[preview] panel shown in a desktop window (%s)\n", when); +} + +int VrOverlay::probe() { + std::printf("--probe needs SteamVR; this is the desktop preview build\n"); + return 1; +} + +int VrOverlay::switchAway(double /*seconds*/) { + std::printf("--probe-switch-away needs SteamVR; this is the desktop preview build\n"); + return 1; +} diff --git a/preview/run-panel-preview.sh b/preview/run-panel-preview.sh new file mode 100755 index 0000000..1bd4672 --- /dev/null +++ b/preview/run-panel-preview.sh @@ -0,0 +1,87 @@ +#!/usr/bin/env bash +# Try the Steam Frame's "Eye" panel (frameeyeosc-panel) on this Linux PC, with a pretend headset: +# fake-eye-server plays the Frame's eye tracker (made-up eyes that look around and blink) +# frameeyeosc the real program that runs on the headset (built for this PC) +# the Eye panel the real panel, in a window instead of the SteamVR dashboard +# Everything lives in a scratch folder (settings, status), so nothing on this PC is changed, and +# frameeyeosc runs in its own empty network, so it can't reach VRChat or anything else. +# +# ./run-panel-preview.sh start (close the window or press "Quit app" in the panel to stop) +# ./run-panel-preview.sh --reset start over with default settings +set -euo pipefail + +here="$(cd "$(dirname "$0")" && pwd)" +bin="$here/bin" +for program in fake-eye-server frameeyeosc frameeyeosc-panel-preview; do + if [[ ! -x "$bin/$program" ]]; then + echo "Missing $bin/$program. Build it first (see README.md)." >&2 + exit 1 + fi +done + +runtime="${XDG_RUNTIME_DIR:-/tmp}" +sandbox="$runtime/frameeye-preview" +if [[ "${1:-}" == "--reset" ]]; then + rm -rf "$sandbox" + echo "Settings reset." +fi +mkdir -p "$sandbox/home" "$sandbox/config/frameeyeosc" "$sandbox/run" +chmod 700 "$sandbox" "$sandbox/run" +# One preview at a time: a second pretend eye tracker would replace the first one's shared memory +exec 9>"$sandbox/.lock" +if ! flock -n 9; then + echo "The Eye panel preview is already open." + exit 0 +fi + +# First start: send to "this PC" as a fixed address, as if the headset streamed to it +config="$sandbox/config/frameeyeosc/config.json" +if [[ ! -f "$config" ]]; then + printf '{\n "host": "127.0.0.1"\n}\n' > "$config" +fi + +# The panel's update button calls this; in the preview it only ever says "up to date" +updater="$sandbox/home/.local/share/frameeyeosc/frame-update.sh" +mkdir -p "$(dirname "$updater")" +cat > "$updater" <<'EOF' +#!/bin/sh +# Preview stand-in for frameeyeosc's updater: never downloads or installs anything. +current=0.5.3 +while [ $# -gt 0 ]; do [ "$1" = "--current" ] && current="$2"; shift; done +printf '{"status":"up-to-date","current":"%s","latest":"%s","url":"https://github.com/sasaken1102r/frameeyeosc/releases","cached":false,"checked_at":%s}\n' \ + "$current" "$current" "$(date +%s)" +EOF +chmod 755 "$updater" + +env_sandbox=(HOME="$sandbox/home" XDG_CONFIG_HOME="$sandbox/config" XDG_CACHE_HOME="$sandbox/home/.cache") +pids=() +cleanup() { + for pid in "${pids[@]}"; do kill "$pid" 2>/dev/null || true; done + wait 2>/dev/null || true + echo "Preview stopped." +} +trap cleanup EXIT INT TERM + +echo "Starting the pretend eye tracker..." +env "${env_sandbox[@]}" XDG_RUNTIME_DIR="$sandbox/run" "$bin/fake-eye-server" & +pids+=($!) +sleep 0.3 + +echo "Starting frameeyeosc (in its own empty network, so nothing reaches VRChat)..." +isolate=(unshare --user --map-root-user --net sh -c 'ip link set lo up 2>/dev/null; exec "$0" "$@"') +if ! unshare --user --map-root-user --net true 2>/dev/null; then + # No user namespaces: pin the destination to a port nothing uses, and lock it from the panel instead + echo " (can't isolate its network here; sending to 127.0.0.1:9019 instead, locked)" + isolate=() + daemon_args=(--target 127.0.0.1:9019) +else + daemon_args=() +fi +env "${env_sandbox[@]}" XDG_RUNTIME_DIR="$sandbox/run" "${isolate[@]}" "$bin/frameeyeosc" "${daemon_args[@]}" & +pids+=($!) +sleep 0.5 + +echo "Opening the Eye panel. Space closes/opens the pretend dashboard." +# The panel keeps the real runtime dir for the window (Wayland) and sounds (PipeWire); its settings +# and status come from the scratch folder +env "${env_sandbox[@]}" "$bin/frameeyeosc-panel-preview" --status "$sandbox/run/frameeyeosc/status.json" || true diff --git a/tests/fakeframe/Containerfile b/tests/fakeframe/Containerfile new file mode 100644 index 0000000..6831327 --- /dev/null +++ b/tests/fakeframe/Containerfile @@ -0,0 +1,17 @@ +# A pretend Steam Frame for testing FrameEye Helper without a headset: a real OpenSSH server with the +# "steamos" user (password login), the fake eye tracker, and an x86_64 build of frameeyeosc standing in +# for the headset's aarch64 one. SteamOS pieces a container lacks (systemd user services, an ARM CPU) +# are faked by the small scripts in bin/. +FROM registry.fedoraproject.org/fedora:44 +RUN dnf -y install --setopt=install_weak_deps=False openssh-server procps-ng tar gzip findutils util-linux \ + && dnf clean all \ + && useradd -m -u 1000 steamos \ + && echo 'steamos:frame-test-pw' | chpasswd \ + && ssh-keygen -A \ + && sed -i -E "s/^session\s+required\s+pam_loginuid.so/session optional pam_loginuid.so/" /etc/pam.d/sshd \ + && printf 'PasswordAuthentication yes\nKbdInteractiveAuthentication no\nPermitRootLogin no\n' > /etc/ssh/sshd_config.d/00-fakeframe.conf +COPY bin/ /usr/local/bin/ +COPY opt/ /opt/fakeframe/ +RUN chmod 755 /usr/local/bin/* /opt/fakeframe/* +EXPOSE 22 +CMD ["/usr/local/bin/fakeframe-start"] diff --git a/tests/fakeframe/bin/fakeframe-start b/tests/fakeframe/bin/fakeframe-start new file mode 100755 index 0000000..6673846 --- /dev/null +++ b/tests/fakeframe/bin/fakeframe-start @@ -0,0 +1,8 @@ +#!/bin/bash +# Container entrypoint: the user's runtime dir, the fake eye tracker (as steamos), then sshd. +mkdir -p /run/user/1000 && chown steamos:steamos /run/user/1000 && chmod 700 /run/user/1000 +if [ -n "${KBD_INTERACTIVE:-}" ]; then + printf 'PasswordAuthentication no\nKbdInteractiveAuthentication yes\nUsePAM yes\nPermitRootLogin no\n' > /etc/ssh/sshd_config.d/00-fakeframe.conf +fi +runuser -u steamos -- bash -c 'nohup /opt/fakeframe/fake-eye-server > /tmp/fake-eye-server.log 2>&1 &' +exec /usr/sbin/sshd -D -e diff --git a/tests/fakeframe/bin/journalctl b/tests/fakeframe/bin/journalctl new file mode 100755 index 0000000..8551baf --- /dev/null +++ b/tests/fakeframe/bin/journalctl @@ -0,0 +1,6 @@ +#!/bin/bash +# `journalctl --user -u UNIT -n N`: the fake services' logs. +unit=""; lines=50 +while [ $# -gt 0 ]; do case "$1" in -u) unit="${2%.service}"; shift ;; -n) lines="$2"; shift ;; esac; shift; done +log="$HOME/.fakesystemd/$unit.log" +if [ -f "$log" ]; then tail -n "$lines" "$log"; else echo "-- No entries --"; fi diff --git a/tests/fakeframe/bin/systemctl b/tests/fakeframe/bin/systemctl new file mode 100755 index 0000000..d1793e9 --- /dev/null +++ b/tests/fakeframe/bin/systemctl @@ -0,0 +1,39 @@ +#!/bin/bash +# Just enough of `systemctl --user` for frameeyeosc's install.sh and FrameEye Helper. frameeyeosc.service +# runs the x86_64 frameeyeosc (the installed aarch64 binary can't run here); the panel only gets a flag. +state="$HOME/.fakesystemd"; mkdir -p "$state/enabled" +[ "${1:-}" = "--user" ] && shift +[ "${1:-}" = "--no-pager" ] && shift +cmd="${1:-}"; shift || true +now=false; [ "${1:-}" = "--now" ] && { now=true; shift; } +unit="${1:-}"; unit="${unit%.service}" +pidfile="$state/$unit.pid" +running() { [ -f "$pidfile" ] && kill -0 "$(cat "$pidfile")" 2>/dev/null; } +start() { + running && return 0 + case "$unit" in + frameeyeosc) + [ -f "$HOME/.config/frameeyeosc/env" ] && . "$HOME/.config/frameeyeosc/env" + nohup /opt/fakeframe/frameeyeosc $FRAMEEYEOSC_ARGS >> "$state/$unit.log" 2>&1 & + echo $! > "$pidfile" ;; + *) sleep 100000 >/dev/null 2>&1 & echo $! > "$pidfile" ;; + esac +} +stop() { if running; then kill "$(cat "$pidfile")"; fi; rm -f "$pidfile"; } +case "$cmd" in + daemon-reload) ;; + enable) touch "$state/enabled/$unit"; echo "Created symlink '$HOME/.config/systemd/user/steamvr.service.wants/$unit.service' → '$HOME/.config/systemd/user/$unit.service'."; if $now; then start; fi ;; + disable) rm -f "$state/enabled/$unit"; if $now; then stop; fi ;; + start) start ;; + restart) stop; start ;; + try-restart) if running; then stop; start; fi ;; + stop) stop ;; + is-active) + [ "$unit" = "steamvr" ] && { echo active; exit 0; } + if running; then echo active; else echo inactive; exit 3; fi ;; + is-enabled) if [ -f "$state/enabled/$unit" ]; then echo enabled; else echo disabled; exit 1; fi ;; + status) + echo "● $unit.service" + if running; then echo " Active: active (running) (fake systemd, pid $(cat "$pidfile"))"; else echo " Active: inactive (dead)"; fi ;; + *) echo "fake systemctl: $cmd not supported" >&2; exit 1 ;; +esac diff --git a/tests/fakeframe/bin/uname b/tests/fakeframe/bin/uname new file mode 100755 index 0000000..990f69a --- /dev/null +++ b/tests/fakeframe/bin/uname @@ -0,0 +1,3 @@ +#!/bin/bash +# The fake headset claims to be ARM64 like the Steam Frame (install.sh checks this). +if [ "$*" = "-m" ]; then echo aarch64; else exec /usr/bin/uname "$@"; fi diff --git a/tests/fakeframe/build-image.sh b/tests/fakeframe/build-image.sh new file mode 100755 index 0000000..b8401ef --- /dev/null +++ b/tests/fakeframe/build-image.sh @@ -0,0 +1,8 @@ +#!/usr/bin/env bash +# Builds the pretend Steam Frame image. Needs the preview binaries (build/build-preview.sh) first. +set -euo pipefail +here="$(cd "$(dirname "$0")" && pwd)" +bin="$here/../../preview/bin" +mkdir -p "$here/opt" +cp "$bin/frameeyeosc" "$bin/fake-eye-server" "$here/opt/" +podman build -t fakeframe "$here" diff --git a/upstream/frameeyeosc b/upstream/frameeyeosc new file mode 160000 index 0000000..a9f2a86 --- /dev/null +++ b/upstream/frameeyeosc @@ -0,0 +1 @@ +Subproject commit a9f2a86b94681e1d731d8ac77705c36dbbb17fef