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Add support for custom OIDC token audiences to handle cases where identity providers use different audience values than the default "sigstore". Changes: - Add optional `audience` parameter to `IdentityToken.initialize` - Add optional `oidc_audience` parameter to `Signer.initialize` - Add `--oidc-audience` CLI option (defaults to "sigstore") This aligns with sigstore-python's approach (PR #1402) and provides flexibility for different OIDC providers while maintaining backward compatibility with the default "sigstore" audience. Signed-off-by: Samuel Giddins <[email protected]>
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Add support for custom OIDC token audiences to handle cases where identity providers use different audience values than the default "sigstore".
Changes
audienceparameter toIdentityToken.initializeoidc_audienceparameter toSigner.initialize--oidc-audienceCLI option (defaults to "sigstore")Rationale
This aligns with sigstore-python's approach (sigstore/sigstore-python#1402) and provides flexibility for different OIDC providers while maintaining backward compatibility with the default "sigstore" audience.
Fixes the test failures caused by tokens with non-standard audience values.