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| author | Neil Horman <nhorman@tuxdriver.com> | 2008-11-05 05:13:14 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2008-12-25 01:01:21 +0100 |
| commit | 2566578a6feb9d9e39da41326afe8ed6022db3c5 (patch) | |
| tree | 4fb341d8912afbf5b1c47e0938f251210843ef2d /include/crypto | |
| parent | crypto: padlock - Avoid resetting cword on successive operations (diff) | |
| download | linux-2566578a6feb9d9e39da41326afe8ed6022db3c5.tar.xz linux-2566578a6feb9d9e39da41326afe8ed6022db3c5.zip | |
crypto: ansi_cprng - Allow resetting of DT value
This is a patch that was sent to me by Jarod Wilson, marking off my
outstanding todo to allow the ansi cprng to set/reset the DT counter value in a
cprng instance. Currently crytpo_rng_reset accepts a seed byte array which is
interpreted by the ansi_cprng as a {V key} tuple. This patch extends that tuple
to now be {V key DT}, with DT an optional value during reset. This patch also
fixes a bug we noticed in which the offset of the key area of the seed is
started at DEFAULT_PRNG_KSZ rather than DEFAULT_BLK_SZ as it should be.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
0 files changed, 0 insertions, 0 deletions