RFR: 8341346: Add support for exporting TLS Keying Material [v27]

[Bradford Wetmore]

On Thu, 29 May 2025 14:12:47 GMT, Weijun Wang <weijun at openjdk.org> wrote:

>> Bradford Wetmore has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 37 commits:
>> 
>>  - Merge branch 'master' into JDK-8341346
>>  - Remove TlsExporterKeyingMaterial for now.  Can add later if needed.
>>  - Merge branch 'master' into JDK-8341346
>>  - Merge branch 'master' into JDK-8341346
>>  - Added PKCS11 testing
>>  - Minor bug
>>  - Missed one change
>>  - Merge branch 'master' into JDK-8341346
>>  - Private Codereview comment:  Don't allow use of null keyAlgs, plus some minor cleanups
>>  - get*() no longer needed, backout error (oops!)
>>  - ... and 27 more: https://git.openjdk.org/jdk/compare/2ec6ab34...858362c8
>
> src/java.base/share/classes/sun/security/internal/spec/TlsPrfParameterSpec.java line 85:
> 
>> 83:      * @param secret the secret to use in the calculation (or null)
>> 84:      * @param keyAlg the algorithm name that the generated SecretKey should
>> 85:      *               have, or null if the default should be used
> 
> You no longer allow it to be `null`.

Egads, good catch.  Fixed.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24976#discussion_r2114708506