tree dcba9025f07ba4d5fa83be6acd0f109b8fa42d4a
parent 3e23e4cb58b4aef45f51b9fabb7953fa4aac9f26
author Brian Smith <brian@briansmith.org> 1443916413 -1000
committer Adam Langley <alangley@gmail.com> 1445907702 +0000

Refactor ChaCha20-Poly1305 AEAD nonce handling.

This change reduces unnecessary copying and makes the pre-RFC-7539
nonces 96 bits just like the AES-GCM, AES-CCM, and RFC 7539
ChaCha20-Poly1305 cipher suites. Also, all the symbols related to
the pre-RFC-7539 cipher suites now have "_OLD" appended, in
preparation for adding the RFC 7539 variants.

Change-Id: I1f85bd825b383c3134df0b6214266069ded029ae
Reviewed-on: https://boringssl-review.googlesource.com/6103
Reviewed-by: Adam Langley <alangley@gmail.com>