From f979e014c50ce3f7467f133898dbea2243247a91 Mon Sep 17 00:00:00 2001 From: Martin Willi Date: Mon, 1 Jun 2015 13:43:58 +0200 Subject: 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 Acked-by: Steffen Klassert Signed-off-by: Herbert Xu --- crypto/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'crypto/Kconfig') 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 -- cgit v1.2.1