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authorSalman Qazi <sqazi@google.com>2012-10-05 14:24:14 -0700
committerHerbert Xu <herbert@gondor.apana.org.au>2012-10-15 22:33:20 +0800
commitba1ee070909fae01248b8117da1706f3cf2bfd1b (patch)
tree98d982702fdc17a9699387c59583e9a5ecf0b984 /crypto/wp512.c
parent7291a932c6e27d9768e374e9d648086636daf61c (diff)
downloadlinux-ba1ee070909fae01248b8117da1706f3cf2bfd1b.tar.bz2
crypto: vmac - Make VMAC work when blocks aren't aligned
VMAC implementation, as it is, does not work with blocks that are not multiples of 128-bytes. Furthermore, this is a problem when using the implementation on scatterlists, even when the complete plain text is 128-byte multiple, as the pieces that get passed to vmac_update can be pretty much any size. I also added test cases for unaligned blocks. Signed-off-by: Salman Qazi <sqazi@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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