On Wed, 12 Jan 2022 21:57:22 GMT, Sean Mullan <mul...@openjdk.org> wrote:
> If a JAR is signed with multiple digest algorithms and one of the digest > algorithms is disabled, `ManifestEntryVerifier.verify()` was incorrectly > returning null indicating that the jar entry has no signers. > > This fixes the issue such that an entry is considered signed if at least one > of the digest algorithms is not disabled and the digest match passes. This > makes the fix consistent with how multiple digest algorithms are handled in > the Signature File. This also fixes an issue in the > `ManifestEntryVerifier.getParams()` method in which it was incorrectly > checking the algorithm constraints against all signers of a JAR when it > should check them only against the signers of the entry that is being > verified. > > An additional cache has also been added to avoid checking if the digest > algorithm is disabled more than once for entries signed by the same set of > signers. Marked as reviewed by coffeys (Reviewer). ------------- PR: https://git.openjdk.java.net/jdk/pull/7056
