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(parent: 694e0db) | patch
crypto: des_generic - Forbid 2-key in 3DES and add helpers
authorHerbert Xu <herbert@gondor.apana.org.au>
Thu, 11 Apr 2019 08:50:56 +0000 (16:50 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 18 Apr 2019 14:14:58 +0000 (22:14 +0800)
commitd7198ce46d10712b6fdd66e35237d7d0d51afcd6
tree786ec13831f3e366c6612b85a3a4a8818c8bed71tree | snapshot
parent694e0db6600c12f8172efb51cd4b4bbade958562commit | diff
crypto: des_generic - Forbid 2-key in 3DES and add helpers

This patch adds a requirement to the generic 3DES implementation
such that 2-key 3DES (K1 == K3) is no longer allowed in FIPS mode.

We will also provide helpers that may be used by drivers that
implement 3DES to make the same check.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto/des_generic.c diff | blob | blame | history
include/crypto/des.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git