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

[Anthony Scarpino]

On Thu, 5 Nov 2020 22:54:45 GMT, Valerie Peng <valeriep at openjdk.org> wrote:

>> 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
>
> test/jdk/com/sun/crypto/provider/Cipher/AEAD/GCMBufferTest.java line 443:
> 
>> 441: 
>> 442:         datamap.put("AES/GCM/NoPadding", List.of(
>> 443:             new Data("AES",
> 
> Just curious, is the data self-generated or got from some spec/external sources?

The last one, in this diff, is generated by me.  The previous ones are KAT.

> test/jdk/javax/net/ssl/SSLSession/CheckSessionContext.java line 34:
> 
>> 32:  * @run main/othervm -Djdk.tls.client.protocols=TLSv1.3 -Djdk.tls.server.enableSessionTicketExtension=true -Djdk.tls.client.enableSessionTicketExtension=false CheckSessionContext
>> 33:  * @run main/othervm -Djdk.tls.client.protocols=TLSv1.3 -Djdk.tls.server.enableSessionTicketExtension=true -Djdk.tls.client.enableSessionTicketExtension=true CheckSessionContext
>> 34:  * @run main/othervm -Djdk.tls.client.protocols=TLSv1.3 -Djdk.tls.server.enableSessionTicketExtension=false -Djdk.tls.client.enableSessionTicketExtension=true CheckSessionContext
> 
> I am not sure how is this test related to the change?

I think I changed this when I was running the tests so I could see my GCM results better using TLS.  It is not directly testing the change

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