Antonio Nino Diaz b621fb503c tbbr: Use constant-time bcmp() to compare hashes ... To avoid timing side-channel attacks, it is needed to use a constant time memory comparison function when comparing hashes. The affected code only cheks for equality so it isn't needed to use any variant of memcmp(), bcmp() is enough. Also, timingsafe_bcmp() is as fast as memcmp() when the two compared regions are equal, so this change incurrs no performance hit in said case. In case they are unequal, the boot sequence wouldn't continue as normal, so performance is not an issue. Change-Id: I1c7c70ddfa4438e6031c8814411fef79fd3bb4df Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>		2017-01-24 14:42:13 +00:00
..
mbedtls_common.c	Move up to mbed TLS 2.x	2015-12-10 15:58:29 +00:00
mbedtls_common.mk	Always build with '-pedantic'	2016-01-05 11:41:08 +00:00
mbedtls_crypto.c	tbbr: Use constant-time bcmp() to compare hashes	2017-01-24 14:42:13 +00:00
mbedtls_crypto.mk	TBB: fix comment about MBEDTLS_KEY_ALG default	2017-01-06 16:58:34 +09:00
mbedtls_x509.mk	TBB: add mbedTLS authentication related libraries	2015-06-25 08:53:27 +01:00
mbedtls_x509_parser.c	tbbr: Use constant-time bcmp() to compare hashes	2017-01-24 14:42:13 +00:00