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(parent: 74f2dc2) | patch
crypto: powerpc/aes - aes tables
authorMarkus Stockhausen <stockhausen@collogia.de>
Sun, 22 Feb 2015 08:59:43 +0000 (09:59 +0100)
committerHerbert Xu <herbert@gondor.apana.org.au>
Sun, 1 Mar 2015 10:02:27 +0000 (23:02 +1300)
commit0c5f9aea2e9c1f4a60321127064d03a0331add99
tree050b22887d6f470b2f831ba44175cbb5592fb4f8tree | snapshot
parent74f2dc2041d3d66689984cdb987f3224caffaeddcommit | diff
crypto: powerpc/aes - aes tables

4K AES tables for big endian. To reduce the possiblity of
timing attacks, the size has been cut to 8KB + 256 bytes
in contrast to 16KB in the generic implementation. That
is not perfect but at least a good tradeoff for CPU limited
router devices.

Signed-off-by: Markus Stockhausen <stockhausen@collogia.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
arch/powerpc/crypto/aes-tab-4k.S [new file with mode: 0644] blob
John Crispins staging tree