RFR: 8253821: Improve ByteBuffer performance with GCM [v2]

[Anthony Scarpino]

On Mon, 12 Oct 2020 18:45:28 GMT, Valerie Peng <valeriep at openjdk.org> wrote:

>> Anthony Scarpino has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Xuelei comments
>
> src/java.base/share/classes/com/sun/crypto/provider/GCTR.java line 237:
> 
>> 235:             encrypt(in, offset, processed, out, 0);
>> 236:             dst.get(out, 0, processed);
>> 237:             return len;
> 
> This block of code looks strange? 
> len = inLen % AES_BLOCK_SIZE => len must be between 0...AES_BLOCK_SIZE-1, I think you meant to use len = (inLen - inLen% AES_BLOCK_SIZE)
> dst.get(...) should be dst.put(...)

Ok.  Not surprising no test failed given it's a rollover situation

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