2 Commits

Include renames

Author	SHA1	Message	Date
Michael Munday	33e8e8f6b3	crypto/chacha20poly1305/internal/chacha20: add missing copyright header ... The file was originally added in 2016. Change-Id: I1b5c01400fb73e83f39c086ea1235a948d27308d Reviewed-on: https://go-review.googlesource.com/35874 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>	2017-01-26 20:05:52 +00:00
Adam Langley	594708b89f	chacha20poly1305: new package. ... This change adds a package, chacha20poly1305, which implements the ChaCha20-Poly1305 AEAD from RFC 7539. This AEAD has several attractive features: 1. It's naturally constant time. AES-GCM needs either dedicated hardware or extreme effort to be fast and constant-time, while this design is easy to make constant-time. 2. It's fast on modern processors: it runs at 1GB/s on my IvyBrige system. 3. It's seeing significant use in TLS. (A change for crypto/tls is forthcoming.) This change merges two CLs: https://go-review.googlesource.com/#/c/24717 https://go-review.googlesource.com/#/c/26691 I took the amd64-optimised AEAD implementation from the former because it was significantly faster. But the structure of the change is taken from the latter. This version will be checked into x/crypto. This package will then be vendored into the stdlib so that it can be used from crypto/tls. Change-Id: I5a60587958b7afeec81ca1091e603a7e8517000b Reviewed-on: https://go-review.googlesource.com/30728 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>	2016-10-11 21:59:08 +00:00