This fix improves the exception message to better indicate when the key (and not the signature algorithm) is restricted. This change also includes a few other improvements:
- The constraints checking in `AlgorithmChecker.check()` has been improved. If the `AlgorithmConstraints` are an instance of `DisabledAlgorithmConstraints`, the internal `permits` methods are always called; otherwise the public `permits` methods are called. This makes the code easier to understand, and fixes at least one case where duplicate checks were being done. - The above change caused some of the exception messages to be slightly different, so some tests that checked the error messages had to be updated to reflect that. - AlgorithmDecomposer now stores the canonical algorithm names in a Map, which fixed a bug where "RSASSA-PSS" was not being restricted properly. ------------- Commit messages: - Remove trailing whitespace. - 8243585: AlgorithmChecker::check throws confusing exception when it rejects the signer key Changes: https://git.openjdk.java.net/jdk/pull/5928/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5928&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8243585 Stats: 175 lines in 8 files changed: 66 ins; 57 del; 52 mod Patch: https://git.openjdk.java.net/jdk/pull/5928.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/5928/head:pull/5928 PR: https://git.openjdk.java.net/jdk/pull/5928
