RFR: 8331008: KDF Implementation [v4]

[Sean Mullan]

On Fri, 10 May 2024 02:27:31 GMT, Weijun Wang <weijun at openjdk.org> wrote:

>> Kevin Driver has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   adding in delayed provider selection
>
> src/java.base/share/classes/com/sun/crypto/provider/SunJCE.java line 467:
> 
>> 465:         ps("KDF", "HkdfSHA384",
>> 466:                 "com.sun.crypto.provider.HkdfKeyDerivation$HkdfSHA384");
>> 467:         ps("KDF", "HkdfSHA512",
> 
> In fact I like the old name better. At least I think the `HKDF` should be all capitals. Whether you need the `Hmac` word and what delimiter to use can be discussed.

What about `HKDFWithHmacSHA256`? This would be consistent with previous PBE names.

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PR Review Comment: https://git.openjdk.org/jdk/pull/18924#discussion_r1596676867