Use managed Mach-O signer on non-Mac hosts #45019
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I couldn't figure out the best area label to add to this PR. If you have write-permissions please help me learn by adding exactly one area label. |
elinor-fung
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Dec 13, 2024
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| // Reads the Mach-O load commands and returns true if an LC_CODE_SIGNATURE command is found, otherwise returns false | ||
| static bool HasMachOSignatureLoadCommand(FileInfo file) |
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Doesn't matter for this change, but we may want this in a shared test helper so that we can add cross-platform checks for single-file publish with signing after dotnet/runtime#110417 goes in.
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/ba-g test failures are all known |
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In dotnet/runtime#108992, we added a managed ad-hoc signer that's used in HostWriter.CreateAppHost. This PR enables it to be used in the sdk when publishing for osx on non-Mac hosts so that developers can distribute an ad-hoc signed binary without using a Mac.
Tests on all platforms ensure that there is a load command with the LC_CODE_SIGNATURE command type in the Mach-O binary. On MacOS, codesign is used to fully validate the signature in addition.