mirror of
https://github.com/mitch030504/Wiicompiled_VR_Frame.git
synced 2026-10-06 01:00:14 +02:00
50 lines
2.7 KiB
PowerShell
50 lines
2.7 KiB
PowerShell
[CmdletBinding()]
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param([string]$Tag, [string]$SetupPath)
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$ErrorActionPreference = 'Stop'
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$version = ([xml](Get-Content -LiteralPath (Join-Path $PSScriptRoot 'Directory.Build.props') -Raw)).Project.PropertyGroup.Version
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if ($Tag -and $Tag -cne "v$version") { throw "Release tag must be v$version, got $Tag" }
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if ($SetupPath) {
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$reported = (& $SetupPath --version | Out-String).Trim()
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if ($LASTEXITCODE -ne 0 -or $reported -cne $version) { throw 'Setup executable version mismatch.' }
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$info = (& $SetupPath --info-json | Out-String) | ConvertFrom-Json
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if ($LASTEXITCODE -ne 0 -or $info.productId -cne 'wiicompiled-openxr-vr' -or
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$info.version -cne $version -or $info.openxrD3D12 -ne $true) { throw 'Setup VR identity mismatch.' }
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# Inspect the appended payload as well: a correctly versioned host can still wrap stale tools.
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Add-Type -AssemblyName System.IO.Compression
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$stream = [IO.File]::OpenRead((Resolve-Path -LiteralPath $SetupPath))
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$payload = [IO.MemoryStream]::new()
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try {
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if ($stream.Length -lt 24) { throw 'Missing payload footer.' }
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$stream.Position = $stream.Length - 24
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$reader = [IO.BinaryReader]::new($stream, [Text.Encoding]::ASCII, $true)
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try {
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$magic = [Text.Encoding]::ASCII.GetString($reader.ReadBytes(8))
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$offset = $reader.ReadInt64()
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$length = $reader.ReadInt64()
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} finally { $reader.Dispose() }
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if ($magic -cne 'MKWCPAY1' -or $offset -lt 0 -or $length -le 0 -or $offset + $length -ne $stream.Length - 24) {
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throw 'Invalid payload footer.'
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}
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$stream.Position = $offset
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$buffer = [byte[]]::new(1048576)
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while ($length -gt 0) {
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$count = $stream.Read($buffer, 0, [int][Math]::Min($length, $buffer.Length))
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if ($count -eq 0) { throw 'Truncated payload.' }
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$payload.Write($buffer, 0, $count)
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$length -= $count
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}
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$payload.Position = 0
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$zip = [IO.Compression.ZipArchive]::new($payload, [IO.Compression.ZipArchiveMode]::Read, $true)
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try {
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$entry = $zip.GetEntry('payload-manifest.json')
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if (-not $entry) { throw 'Missing payload manifest.' }
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$textReader = [IO.StreamReader]::new($entry.Open())
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try { $manifest = $textReader.ReadToEnd() | ConvertFrom-Json } finally { $textReader.Dispose() }
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if ($manifest.ProductId -cne $info.productId -or $manifest.ProductVersion -cne $version) {
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throw 'Payload identity/version does not match the executable.'
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}
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} finally { $zip.Dispose() }
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} finally { $payload.Dispose(); $stream.Dispose() }
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}
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Write-Output "Verified WiiCompiled OpenXR VR $version"
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