On Thu, 8 Oct 2020 01:08:44 GMT, Anthony Scarpino <ascarp...@openjdk.org> wrote:
>> src/java.base/share/classes/com/sun/crypto/provider/AESCipher.java line 658: >> >>> 656: BadPaddingException { >>> 657: return bufferCrypt(input, output, false); >>> 658: } >> >> Is the override of this method for using a different bufferCrypt impl? There >> is also engineUpdate(ByteBuffer, >> ByteBuffer) in CipherSpi, is there a reason for not overriding that here? > > Yes. thanks.. The IDE covered that up by going to the one in CipherSpi and I > thought it was calling the AES one. TLS > doesn't use update() so the perf numbers won't change. I'll have to run the > tests again. I'm not going to do the update() method, leaving it as is. There is some complications with the Encrypt.java test were the update is done with a direct bytebuffer, but the doFinal() is an empty buffer, which sends it to the byte[] doFinal(). CipherCore mitigates this situation inefficiently and I'd rather optimize that in future changeset that I'm already planning for byte[] methods. ------------- PR: https://git.openjdk.java.net/jdk/pull/411