RFR: 8253821: Improve ByteBuffer performance with GCM [v3]

[Valerie Peng]

On Fri, 23 Oct 2020 16:38:01 GMT, Anthony Scarpino <ascarpino at openjdk.org> wrote:

>> 8253821: Improve ByteBuffer performance with GCM
>
> Anthony Scarpino has updated the pull request incrementally with six additional commits since the last revision:
> 
>  - style
>  - style & comments
>  - full update
>  - remove old
>  - update
>  - outputsize

src/java.base/share/classes/com/sun/crypto/provider/GHASH.java line 211:

> 209:         }
> 210: 
> 211:         inLen -= (inLen % AES_BLOCK_SIZE);

Maybe the if-(inLen == 0) check should be moved down after this line to cover cases where inLen < AES_BLOCK_SIZE?

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