On Tue, 18 May 2021 21:56:38 GMT, Valerie Peng <[email protected]> wrote:
>> Anthony Scarpino has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> Fix perf problem by reorganizing doLastBlock()
>
> src/java.base/share/classes/com/sun/crypto/provider/GaloisCounterMode.java
> line 59:
>
>> 57: final class GaloisCounterMode extends FeedbackCipher {
>> 58:
>> 59: static int DEFAULT_TAG_LEN = AES_BLOCK_SIZE;
>
> Hmm, for the same reason as the DEFAULT_IV_LEN, you will probably need a
> DEFAULT_TAG_LEN. Otherwise, how do you know what the default tag length is
> after several Cipher.init() calls?
Yes, I can see where running init() on a previously used object can use the old
tag
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PR: https://git.openjdk.java.net/jdk/pull/4072
