Integrated: 8305091: Change ChaCha20 cipher init behavior to match AES-GCM

[Jamil Nimeh]

On Tue, 11 Apr 2023 17:26:25 GMT, Jamil Nimeh <jnimeh at openjdk.org> wrote:

> This fixes an issue where the key/nonce reuse policy for SunJCE ChaCha20 and ChaCha20-Poly1305 was overly strict in enforcing no-reuse when the Cipher was in DECRYPT_MODE.  For decryption, this should be allowed and be consistent with the AES-GCM decryption initialization behavior.
> 
> - Issue: https://bugs.openjdk.org/browse/JDK-8305091
> - CSR: https://bugs.openjdk.org/browse/JDK-8305822

This pull request has now been integrated.

Changeset: bb0ff48a
Author:    Jamil Nimeh <jnimeh at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/bb0ff48aa94c4648a2f929226dd8d252431bcd03
Stats:     77 lines in 2 files changed: 31 ins; 14 del; 32 mod

8305091: Change ChaCha20 cipher init behavior to match AES-GCM

Reviewed-by: djelinski, ascarpino

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PR: https://git.openjdk.org/jdk/pull/13428