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| author | Martin Willi <martin@strongswan.org> | 2015-06-01 13:43:58 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-06-04 15:04:50 +0800 |
| commit | f979e014c50ce3f7467f133898dbea2243247a91 (patch) | |
| tree | b9b3bb455c76a9a94e3fcbe7fa9726890e083942 /crypto/Kconfig | |
| parent | 3590ebf2b4c40aa4b663c4f2b9dfeb0a1e0b8f32 (diff) | |
| download | linux-f979e014c50ce3f7467f133898dbea2243247a91.tar.bz2 | |
crypto: poly1305 - Add a generic Poly1305 authenticator implementation
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>
Diffstat (limited to 'crypto/Kconfig')
| -rw-r--r-- | crypto/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index bf657becbb71..9c00454ed024 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -426,6 +426,15 @@ config CRYPTO_GHASH help GHASH is message digest algorithm for GCM (Galois/Counter Mode). +config CRYPTO_POLY1305 + tristate "Poly1305 authenticator algorithm" + help + Poly1305 authenticator algorithm, RFC7539. + + Poly1305 is an authenticator algorithm designed by Daniel J. Bernstein. + It is used for the ChaCha20-Poly1305 AEAD, specified in RFC7539 for use + in IETF protocols. This is the portable C implementation of Poly1305. + config CRYPTO_MD4 tristate "MD4 digest algorithm" select CRYPTO_HASH |