RFR: 8367008: Algorithm identifiers for HmacSHA* should always have NULL as params [v9]

[Weijun Wang]

On Mon, 20 Oct 2025 20:11:39 GMT, Koushik Muthukrishnan Thirupattur <duke at openjdk.org> wrote:

>> Looking at RFC 9879 on PBES2 and PBMAC1 in PKCS12, algorithm identifiers for HmacSHA*** (like SHA***) should always contain NULL as params. We can update the list at AlgorithmId.encode(DOS) to enforce this rule.
>
> Koushik Muthukrishnan Thirupattur has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8367008: Updated the EqualsHashCode Test based on review comments moving from the wrapped exceptions version to the Asserts

test/jdk/sun/security/x509/AlgorithmId/AlgorithmIdEqualsHashCode.java line 27:

> 25:  * @test
> 26:  * @author Gary Ellison
> 27:  * @bug 4170635 8258247

Please add 8367008 to `@bug`.

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PR Review Comment: https://git.openjdk.org/jdk/pull/27700#discussion_r2446072591