RFR: 8350661: PKCS11 HKDF throws ProviderException when requesting a 31-byte AES key [v2]

[Daniel Jeliński]

On Thu, 10 Apr 2025 23:54:03 GMT, Martin Balao <mbalao at openjdk.org> wrote:

>> Hi,
>> 
>> I would like to request a review for the fix of JDK-8350661. In this fix, we translate the native PKCS 11 error code into an `InvalidAlgorithmParameterException`, as documented in the `KDF::deriveKey` API. With that said, different PKCS 11 libraries may throw different errors and may even (in theory) delay the error until the key is used, as _SunJCE_ does. I believe that this is an improvement but further adjustments may be needed in the future.
>> 
>> No regressions observed in `test/jdk/sun/security/pkcs11/KDF/TestHKDF.java`.
>> 
>> Thanks,
>> Martin.-
>
> Martin Balao has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Algorithm and key size checking before derivation. Mechanism normalization for TLS.
>  - Minor import adjustment.

LGTM.

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Marked as reviewed by djelinski (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/24526#pullrequestreview-2759517717