3 commits

Author	SHA1	Message	Date
Stephan Mueller	cde001e4c3	crypto: rng - RNGs must return 0 in success case ... Change the RNGs to always return 0 in success case. This patch ensures that seqiv.c works with RNGs other than krng. seqiv expects that any return code other than 0 is an error. Without the patch, rfc4106(gcm(aes)) will not work when using a DRBG or an ANSI X9.31 RNG. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2015-03-09 21:06:18 +11:00
Stephan Mueller	aa1b6fbcbe	crypto: doc - RNG API documentation ... The API function calls exported by the kernel crypto API for RNGs to be used by consumers are documented. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2014-11-13 22:31:38 +08:00
Neil Horman	17f0f4a47d	crypto: rng - RNG interface and implementation ... This patch adds a random number generator interface as well as a cryptographic pseudo-random number generator based on AES. It is meant to be used in cases where a deterministic CPRNG is required. One of the first applications will be as an input in the IPsec IV generation process. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>	2008-08-29 15:50:04 +10:00