RFR: 8253821: Improve ByteBuffer performance with GCM [v4]

[Valerie Peng]

On Thu, 12 Nov 2020 16:34:30 GMT, Anthony Scarpino <ascarpino at openjdk.org> wrote:

>> 8253821: Improve ByteBuffer performance with GCM
>
> Anthony Scarpino has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Code review comment update
>   Major change to test to detect corruption with incremental buffers test

src/java.base/share/classes/com/sun/crypto/provider/GaloisCounterMode.java line 563:

> 561:         } else {
> 562:             System.arraycopy(buffer, 0, block, 0, buflen);
> 563:             System.arraycopy(in, buflen, block, buflen,

Use 'bufLen' as the offset for 'in' looks incorrect?

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PR: https://git.openjdk.java.net/jdk/pull/411