user/sven/linux.git/include/crypto/xts.h, branch v4.7Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v4.72016-02-16T20:07:51Zcrypto: xts - consolidate sanity check for keys2016-02-16T20:07:51ZStephan Muellersmueller@chronox.de2016-02-09T14:37:47Zurn:sha1:28856a9e52c7cac712af6c143de04766617535dc
The patch centralizes the XTS key check logic into the service function
xts_check_key which is invoked from the different XTS implementations.
With this, the XTS implementations in ARM, ARM64, PPC and S390 have now
a sanity check for the XTS keys similar to the other arches.
In addition, this service function received a check to ensure that the
key != the tweak key which is mandated by FIPS 140-2 IG A.9. As the
check is not present in the standards defining XTS, it is only enforced
in FIPS mode of the kernel.
Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: xts: add interface for parallelized cipher implementations2011-11-09T03:56:06ZJussi Kivilinnajussi.kivilinna@mbnet.fi2011-11-09T03:56:06Zurn:sha1:ce0045561e1edb92e4a509eb433ff52d3afaa258
Add xts_crypt() function that can be used by cipher implementations that can
benefit from parallelized cipher operations.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>