RFR: 8367104: Check for RSASSA-PSS parameters when validating certificates against algorithm constraints [v14]

[Sean Mullan]

On Thu, 18 Sep 2025 21:39:31 GMT, Artur Barashev <abarashev at openjdk.org> wrote:

>> RSASSA-PSS is currently the only signature algorithm we support that comes with algorithm parameters. We don't check for those parameters when validating certificates against supported signature algorithm constraints.
>
> Artur Barashev has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Add exception's cause type check

test/jdk/sun/security/ssl/X509TrustManagerImpl/CertChainAlgorithmConstraints.java line 183:

> 181:                         assertTrue(ex instanceof ValidatorException);
> 182:                         assertTrue(
> 183:                                 ex.getCause() instanceof SunCertPathBuilderException);

What about the cause's message? Can you check for a constraints check failed in the message to eliminate failures due to the wrong reason?

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PR Review Comment: https://git.openjdk.org/jdk/pull/27146#discussion_r2361275518