RFR: 8331008: Implement JEP 478: Key Derivation Function API (Preview) [v11]

[Kevin Driver]

On Tue, 13 Aug 2024 18:08:29 GMT, Valerie Peng <valeriep at openjdk.org> wrote:

>> Will discuss "offline" with the other `KDFParameters` & DPS discussion.
>
> This will imp[act the API, e.g. whether KDFSpi needs an `engineGetKDFParameters()` method. BTW, I find the name 
> "KDFParameters" very confusing as there is a parameter spec in the `deriveKey()` method named "kdfParameterSpec". The JCA convention uses `AlgorithmParameters` and `AlgorithmParameterSpec` interchangeably, the former is an opaque representation vs the later is a transparent form which algorithm specific values are readily retrievable. 
> Maybe name the parameters more specifically based on their purpose? Say, "configParams" for the ones used in `getInstance(...)`, "deriveParams" for the one in `deriveKey()`.

@valeriepeng: This was addressed in https://github.com/openjdk/jdk/pull/20301/commits/59a3f02015f7fc3ad81ca29b90d83b1c9bd70fc5. You may be looking at older source.

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/20301#discussion_r1715841842