RFR: 8243585: AlgorithmChecker::check throws confusing exception when it rejects the signer key

Tue Oct 19 16:16:50 UTC 2021

On Tue, 19 Oct 2021 15:26:52 GMT, Sean Mullan <mullan at openjdk.org> wrote:

>> src/java.base/share/classes/sun/security/util/AlgorithmDecomposer.java line 48:
>> 
>>> 46:                "SHA-384", "SHA384", "SHA-512", "SHA512", "SHA-512/224",
>>> 47:                "SHA512/224", "SHA-512/256", "SHA512/256");
>>> 48: 
>> 
>> Do you want to support the "SHA" -> "SHA1" mapping?
>
> These should be standard digest names as specified by the disabled algorithm security property syntax. SHA is an alias.

OK, I saw the default in `CANONICAL_NAME.getOrDefault(algorithm, algorithm)` and thought non-standard names are also allowed.

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PR: https://git.openjdk.java.net/jdk/pull/5928