buildx(install): use sigstore module to verify signature #929
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crazy-max
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Jan 12, 2026
src/buildx/install.ts
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| const signedEntity = toSignedEntity(bundle, fs.readFileSync(binPath)); | ||
| const verifier = new Verifier(trustMaterial); | ||
| const signer = verifier.verify(signedEntity, { | ||
| subjectAlternativeName: /^https:\/\/github\.com\/docker\/(github-builder-experimental|github-builder)\/\.github\/workflows\/build\.yml.*$/, |
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Regexp not supported like cosign:
actions-toolkit/src/sigstore/sigstore.ts
Line 147 in 22773fa
Opened sigstore/sigstore-js#1556
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Signed-off-by: CrazyMax <[email protected]>
Signed-off-by: CrazyMax <[email protected]>
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Signed-off-by: CrazyMax <[email protected]>
Signed-off-by: CrazyMax <[email protected]>
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relates to docker/github-builder-experimental#74