linux/include/crypto
Stephan Mueller b8ec5ba42c crypto: drbg - use Jitter RNG to obtain seed
During initialization, the DRBG now tries to allocate a handle of the
Jitter RNG. If such a Jitter RNG is available during seeding, the DRBG
pulls the required entropy/nonce string from get_random_bytes and
concatenates it with a string of equal size from the Jitter RNG. That
combined string is now the seed for the DRBG.

Written differently, the initial seed of the DRBG is now:

get_random_bytes(entropy/nonce) || jitterentropy (entropy/nonce)

If the Jitter RNG is not available, the DRBG only seeds from
get_random_bytes.

CC: Andreas Steffen <andreas.steffen@strongswan.org>
CC: Theodore Ts'o <tytso@mit.edu>
CC: Sandy Harris <sandyinchina@gmail.com>
Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-05-27 17:51:53 +08:00
..
internal crypto: aead - Add crypto_aead_alg_ivsize/maxauthsize 2015-05-25 18:41:25 +08:00
ablk_helper.h crypto: create generic version of ablk_helper 2013-09-24 06:02:24 +10:00
aead.h crypto: aead - Remove unused cryptoff parameter 2015-05-25 18:41:32 +08:00
aes.h crypto: aes - Move key_length in struct crypto_aes_ctx to be the last field 2009-02-18 16:48:04 +08:00
algapi.h crypto: aead - Convert top level interface to new style 2015-05-13 10:31:53 +08:00
authenc.h crypto: authenc - Export key parsing helper function 2013-10-16 20:56:25 +08:00
b128ops.h [CRYPTO] lib: some common 128-bit block operations, nicely centralized 2006-12-06 18:38:55 -08:00
blowfish.h crypto: blowfish - split generic and common c code 2011-09-22 21:25:25 +10:00
cast5.h crypto: cast5/cast6 - move lookup tables to shared module 2012-12-06 17:16:26 +08:00
cast6.h crypto: cast5/cast6 - move lookup tables to shared module 2012-12-06 17:16:26 +08:00
cast_common.h crypto: cast5/cast6 - move lookup tables to shared module 2012-12-06 17:16:26 +08:00
compress.h crypto: pcomp - Constify (de)compression parameters 2015-05-01 11:16:37 +08:00
cryptd.h crypto: cryptd - Add missing aead.h inclusion 2015-05-13 10:31:46 +08:00
crypto_wq.h crypto: api - Use dedicated workqueue for crypto subsystem 2009-02-19 14:33:40 +08:00
ctr.h [CRYPTO] ctr: Refactor into ctr and rfc3686 2008-01-11 08:16:41 +11:00
des.h crypto: des_3des - add x86-64 assembly implementation 2014-06-20 21:27:58 +08:00
drbg.h crypto: drbg - use Jitter RNG to obtain seed 2015-05-27 17:51:53 +08:00
gf128mul.h Update broken web addresses in the kernel. 2010-10-18 11:03:14 +02:00
hash_info.h crypto: provide single place for hash algo information 2013-10-25 17:14:03 -04:00
hash.h crypto: doc - document uncovered member variables 2014-11-17 22:53:48 +08:00
if_alg.h crypto: af_alg - Allow to link sgl 2015-03-23 16:41:37 -04:00
lrw.h crypto: lrw - add interface for parallelized cipher implementions 2011-11-09 11:50:31 +08:00
mcryptd.h crypto: sha-mb - multibuffer crypto infrastructure 2014-08-25 20:32:25 +08:00
md5.h crypto: md5 - add MD5 initial vectors 2015-05-18 12:20:18 +08:00
null.h crypto: null - Add default null skcipher 2015-05-22 11:25:55 +08:00
padlock.h crypto: padlock - Move padlock.h into include/crypto 2011-01-07 14:52:00 +11:00
pcrypt.h crypto: pcrypt - Add pcrypt crypto parallelization wrapper 2010-01-07 15:57:19 +11:00
pkcs7.h PKCS#7: Find intersection between PKCS#7 message and known, trusted keys 2014-07-08 13:50:15 +01:00
public_key.h KEYS: Restore partial ID matching functionality for asymmetric keys 2014-10-06 15:21:05 +01:00
rng.h crypto: rng - Remove old low-level rng interface 2015-04-22 09:30:20 +08:00
scatterwalk.h crypto: scatterwalk - Add scatterwalk_ffwd helper 2015-05-22 11:25:50 +08:00
serpent.h crypto: serpent-sse2 - add lrw support 2011-11-21 16:13:24 +08:00
sha1_base.h crypto: sha1 - implement base layer for SHA-1 2015-04-10 21:39:39 +08:00
sha256_base.h crypto: sha256 - implement base layer for SHA-256 2015-04-10 21:39:39 +08:00
sha512_base.h crypto: sha512 - implement base layer for SHA-512 2015-04-10 21:39:39 +08:00
sha.h crypto: sha512-generic - move to generic glue implementation 2015-04-10 21:39:41 +08:00
skcipher.h crypto: Resolve shadow warnings 2014-08-01 22:35:55 +08:00
twofish.h crypto: twofish-x86_64-3way - add lrw support 2011-11-09 11:53:32 +08:00
vmac.h crypto: vmac - Make VMAC work when blocks aren't aligned 2012-10-15 22:33:20 +08:00
xts.h crypto: xts: add interface for parallelized cipher implementations 2011-11-09 11:56:06 +08:00