Port dotnet/arcade#16657: Add PowerShellScriptVerifier for cross-platform PS script signing#5829
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ViktorHofer merged 1 commit intorelease/11.0.1xx-preview3from Apr 1, 2026
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Port of dotnet/arcade#16657. The AuthentiCodeVerifier uses PEReader which only works for PE files (.exe/.dll), not text-based script files. When SignCheck encounters .ps1/.psd1/.psm1/.ps1xml files, PEReader throws 'Unknown file format'. Add PowerShellScriptVerifier (modeled after JavaScriptVerifier) with a custom ISecurityInfoProvider that reads '# SIG # Begin/End signature block' comment-embedded signatures from PowerShell scripts. This also makes PowerShell file verification cross-platform (previously Windows-only) and removes the dead .vsix header-detection branch since VsixVerifier was deleted. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
akoeplinger
approved these changes
Apr 1, 2026
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Port of dotnet/arcade#16657 to the VMR.
Changes: