RFR: 8331008: Implement JEP 478: Key Derivation Function API (Preview) [v28]

[Kevin Driver]

On Wed, 11 Sep 2024 20:16:40 GMT, Weijun Wang <weijun at openjdk.org> wrote:

>> Kevin Driver has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   batch of review comments
>
> src/java.base/share/classes/com/sun/crypto/provider/HkdfKeyDerivation.java line 148:
> 
>> 146:         // JDK 17
>> 147:         // Also, JEP 305 came out in JDK 14, so we can't declare a variable
>> 148:         // in instanceof either
> 
> Personally I don't care about these restrictions. Backporters can modified to code to suit their releases.

@wangweij: No change necessary. Personal opinion. These comments are here to stave off reviewer comments that may suggest doing it differently and to reflect my choice to ease the job of backporters.

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PR Review Comment: https://git.openjdk.org/jdk/pull/20301#discussion_r1755707040