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https://github.com/OrcaSlicer/OrcaSlicer.git
synced 2026-06-10 22:12:49 +00:00
48acf4f13b
signtool verify /pa exits non-zero when the certificate chain terminates in an untrusted root, which is always the case for the SignPath self-signed test certificate. Add an -AllowUntrustedRoot switch to verify-authenticode.ps1 that accepts a signed-but-untrusted-root result (while still failing on unsigned or otherwise invalid files), and pass it from the workflow during test-signing. Remove the switch once signing-policy-slug moves to release-signing with a production CA-issued certificate, so release builds enforce a fully trusted chain.
105 lines
3.4 KiB
PowerShell
105 lines
3.4 KiB
PowerShell
[CmdletBinding()]
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param(
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[Parameter(Mandatory = $true)]
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[ValidateScript({ Test-Path -LiteralPath $_ -PathType Container })]
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[string]$ArtifactDirectory,
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[string[]]$Files = @(
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"orca-slicer.exe",
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"OrcaSlicer.dll"
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),
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[string]$SignToolPath,
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# Accept signatures whose certificate chain terminates in an untrusted root.
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# Required for the SignPath test certificate (self-signed). Do NOT pass this
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# once a production CA-issued certificate is in use, so release builds enforce
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# a fully trusted chain.
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[switch]$AllowUntrustedRoot
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)
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$ErrorActionPreference = "Stop"
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function Resolve-SignToolPath {
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param(
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[string]$ExplicitPath
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)
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if ($ExplicitPath) {
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if (Test-Path -LiteralPath $ExplicitPath -PathType Leaf) {
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return (Resolve-Path -LiteralPath $ExplicitPath).Path
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}
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throw "SignTool was not found at '$ExplicitPath'."
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}
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$fromPath = Get-Command -Name "signtool.exe" -ErrorAction SilentlyContinue
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if ($fromPath) {
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return $fromPath.Source
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}
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$candidateRoots = @(
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"${env:ProgramFiles(x86)}\Windows Kits\10\bin",
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"${env:ProgramFiles}\Windows Kits\10\bin"
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) | Where-Object { $_ -and (Test-Path -LiteralPath $_ -PathType Container) }
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foreach ($root in $candidateRoots) {
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$candidate = Get-ChildItem -LiteralPath $root -Recurse -Filter "signtool.exe" -File -ErrorAction SilentlyContinue |
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Where-Object { $_.FullName -match "\\(x64|arm64)\\signtool\.exe$" } |
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Sort-Object -Property FullName -Descending |
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Select-Object -First 1
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if ($candidate) {
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return $candidate.FullName
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}
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}
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throw "signtool.exe was not found. Install the Windows SDK or pass -SignToolPath."
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}
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$artifactRoot = (Resolve-Path -LiteralPath $ArtifactDirectory).Path
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$signtool = Resolve-SignToolPath -ExplicitPath $SignToolPath
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Write-Host "Using SignTool: $signtool"
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Write-Host "Verifying Authenticode signatures in: $artifactRoot"
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foreach ($relativePath in $Files) {
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$filePath = Join-Path $artifactRoot $relativePath
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if (-not (Test-Path -LiteralPath $filePath -PathType Leaf)) {
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throw "Expected signed file was not found: $filePath"
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}
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Write-Host "Verifying $relativePath"
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# Capture signtool output without letting native stderr (redirected via 2>&1)
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# raise a terminating NativeCommandError under $ErrorActionPreference = 'Stop'.
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$previousErrorActionPreference = $ErrorActionPreference
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$ErrorActionPreference = "Continue"
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try {
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$output = & $signtool verify /pa /all /tw /v $filePath 2>&1
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$exitCode = $LASTEXITCODE
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}
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finally {
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$ErrorActionPreference = $previousErrorActionPreference
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}
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$output | ForEach-Object { Write-Host $_ }
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if ($exitCode -eq 0) {
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continue
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}
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# signtool wraps the message across lines, so normalize whitespace before matching.
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$normalizedOutput = (($output | Out-String) -replace "\s+", " ")
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$isUntrustedRoot = $normalizedOutput -match "terminated in a root certificate which is not trusted by the trust provider"
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if ($AllowUntrustedRoot -and $isUntrustedRoot) {
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Write-Host " Accepted: '$relativePath' is signed but its certificate chains to an untrusted root (expected for the SignPath test certificate)."
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continue
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}
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throw "SignTool verification failed for '$relativePath' with exit code $exitCode."
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}
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Write-Host "Authenticode verification passed."
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