RFR: 8331008: KDF Implementation (Preview) [v2]

[Kevin Driver]

On Thu, 9 May 2024 17:29:15 GMT, Sean Mullan <mullan at openjdk.org> wrote:

>> src/java.base/share/classes/javax/crypto/KDFSpi.java line 107:
>> 
>>> 105:      *     if the key derivation implementation cannot support additional calls to
>>> 106:      *     {@code deriveData } or if all {@code DerivationParameterSpec} objects have been
>>> 107:      *     processed.
>> 
>> What kind of exception will be thrown if the derived key of this KDF is not extractable?
>
> Sounds like we may need a new exception class, like `DerivationException`.

I think we decided on `UnsupportedOperationException` previously. I've got that in place for now. Let me know if you still think we need a new class, @seanjmullan.

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PR Review Comment: https://git.openjdk.org/jdk/pull/18924#discussion_r1597235989