WSL2-Linux-Kernel/Documentation/crypto
Elena Petrova 77ebdabe8d crypto: af_alg - add extra parameters for DRBG interface
Extend the user-space RNG interface:
  1. Add entropy input via ALG_SET_DRBG_ENTROPY setsockopt option;
  2. Add additional data input via sendmsg syscall.

This allows DRBG to be tested with test vectors, for example for the
purpose of CAVP testing, which otherwise isn't possible.

To prevent erroneous use of entropy input, it is hidden under
CRYPTO_USER_API_RNG_CAVP config option and requires CAP_SYS_ADMIN to
succeed.

Signed-off-by: Elena Petrova <lenaptr@google.com>
Acked-by: Stephan Müller <smueller@chronox.de>
Reviewed-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-09-25 17:48:52 +10:00
..
api-aead.rst crypto: doc - optimize compilation 2016-12-13 16:38:07 -07:00
api-akcipher.rst crypto: doc - optimize compilation 2016-12-13 16:38:07 -07:00
api-digest.rst crypto: doc - Fix hash export state information 2017-02-03 18:16:11 +08:00
api-intro.rst It's been a busy cycle for documentation - hopefully the busiest for a 2020-08-04 22:47:54 -07:00
api-kpp.rst crypto: doc - optimize compilation 2016-12-13 16:38:07 -07:00
api-rng.rst crypto: doc - optimize compilation 2016-12-13 16:38:07 -07:00
api-samples.rst crypto: doc - improve the skcipher API example code 2019-06-13 14:31:40 +08:00
api-skcipher.rst crypto: ablkcipher - remove deprecated and unused ablkcipher support 2019-11-17 09:02:49 +08:00
api.rst crypto: skcipher - remove remnants of internal IV generators 2018-12-23 11:52:45 +08:00
architecture.rst crypto: ablkcipher - remove deprecated and unused ablkcipher support 2019-11-17 09:02:49 +08:00
asymmetric-keys.rst docs: crypto: convert asymmetric-keys.txt to ReST 2020-06-19 14:03:46 -06:00
async-tx-api.rst docs: crypto: convert async-tx-api.txt to ReST format 2020-06-19 14:05:15 -06:00
crypto_engine.rst crypto: ablkcipher - remove deprecated and unused ablkcipher support 2019-11-17 09:02:49 +08:00
descore-readme.rst docs: crypto: descore-readme.txt: convert to ReST format 2020-06-19 14:05:22 -06:00
devel-algos.rst crypto: algapi - make unregistration functions return void 2019-12-20 14:58:35 +08:00
index.rst docs: crypto: descore-readme.txt: convert to ReST format 2020-06-19 14:05:22 -06:00
intro.rst crypto: doc - convert crypto API documentation to Sphinx 2016-12-13 16:37:54 -07:00
userspace-if.rst crypto: af_alg - add extra parameters for DRBG interface 2020-09-25 17:48:52 +10:00