linux/arch/s390/crypto
Harald Freudenberger adc3fcf155 crypto: s390 - fix des and des3_ede cbc concurrency issue
In s390 des and des3_ede cbc mode the iv value is not protected
against concurrency access and modifications from another running
en/decrypt operation which is using the very same tfm struct
instance. This fix copies the iv to the local stack before
the crypto operation and stores the value back when done.

Cc: stable@vger.kernel.org
Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-01-30 21:45:11 +08:00
..
aes_s390.c crypto: s390 - fix concurrency issue in aes-ctr mode 2014-01-30 21:45:08 +08:00
crypt_s390.h s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
des_s390.c crypto: s390 - fix des and des3_ede cbc concurrency issue 2014-01-30 21:45:11 +08:00
ghash_s390.c s390/crypto: Don't panic after crypto instruction failures 2012-11-23 11:14:27 +01:00
Makefile crypto: s390 - add System z hardware support for GHASH 2011-05-04 15:06:32 +10:00
prng.c s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
sha1_s390.c s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
sha256_s390.c s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
sha512_s390.c crypto: s390 - extend crypto facility check 2011-05-04 15:05:49 +10:00
sha_common.c s390/crypto: Don't panic after crypto instruction failures 2012-11-23 11:14:27 +01:00
sha.h crypto: sha-s390 - Switch to shash 2009-02-18 16:48:07 +08:00