RFR: 8371864: GaloisCounterMode.implGCMCrypt0 AVX512/AVX2 intrinsics stubs cause AES-GCM encryption failure for certain payload sizes [v8]

[Jiangli Zhou]

On Wed, 26 Nov 2025 07:15:34 GMT, Shawn M Emery <duke at openjdk.org> wrote:

>> Jiangli Zhou has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Fixed the ENCRYPT_16_BLKS fall through case that sviswa7 pointed out in PR review.
>
> test/jdk/com/sun/crypto/provider/Cipher/AES/TestGCMSplitBound.java line 72:
> 
>> 70:     }
>> 71: 
>> 72:     private byte[] gcmEncrypt(final byte[] key, final byte[] plaintext, final byte[] aad)
> 
> nit: > 80 characters

Fixed.

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PR Review Comment: https://git.openjdk.org/jdk/pull/28363#discussion_r2566689379