tree 3cfe0dc80b7e249111316518bfd608b5f7a6f7db
parent e1a4589e7d3ea14a3352255d04b6f1a418845e5e
author Mathias Hall-Andersen <mathias@hall-andersen.dk> 1491245996 +0200
committer Adam Langley <agl@golang.org> 1496766018 +0000

blake2s: add 128-bit digest support.

Although a 128-bit digest provides little collision resistance it can be
used as a MAC, as found in the WireGuard protocol.

Change-Id: I06ee528e5711035da8f1b254c223a6fda8890abf
Reviewed-on: https://go-review.googlesource.com/39370
Reviewed-by: Adam Langley <agl@golang.org>