user/sven/linux.git/crypto/poly1305_generic.c, branch v4.9.2Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v4.9.22015-07-17T13:20:26Zcrypto: poly1305 - Export common Poly1305 helpers2015-07-17T13:20:26ZMartin Willimartin@strongswan.org2015-07-16T17:14:05Zurn:sha1:2546f811ef45fc47fcb65531bea98beeed0c97cc
As architecture specific drivers need a software fallback, export Poly1305
init/update/final functions together with some helpers in a header file.
Signed-off-by: Martin Willi <martin@strongswan.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: poly1305 - Pass key as first two message blocks to each desc_ctx2015-06-17T07:35:11ZMartin Willimartin@strongswan.org2015-06-16T09:34:16Zurn:sha1:c2b7b20aedfa10de3634877c3e4b7bc9a7d6461e
The Poly1305 authenticator requires a unique key for each generated tag. This
implies that we can't set the key per tfm, as multiple users set individual
keys. Instead we pass a desc specific key as the first two blocks of the
message to authenticate in update().
Signed-off-by: Martin Willi <martin@strongswan.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: poly1305 - Add a generic Poly1305 authenticator implementation2015-06-04T07:04:50ZMartin Willimartin@strongswan.org2015-06-01T11:43:58Zurn:sha1:f979e014c50ce3f7467f133898dbea2243247a91
Poly1305 is a fast message authenticator designed by Daniel J. Bernstein.
It is further defined in RFC7539 as a building block for the ChaCha20-Poly1305
AEAD for use in IETF protocols.
This is a portable C implementation of the algorithm without architecture
specific optimizations, based on public domain code by Daniel J. Bernstein and
Andrew Moon.
Signed-off-by: Martin Willi <martin@strongswan.org>
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>