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Commit Graph

2 Commits

Author SHA1 Message Date
Stefan Metzmacher
8795ad2030 lib/crypto: optimize aes_cmac_128
- We avoid variables in order to do a lazy cleanup
  in aes_cmac_128_final() via ZERO_STRUCTP(ctx)
- We avoid unused memcpy() calls
- We use the optimized aes_block_{xor,lshift}() functions
- Align AES_BLOCK_SIZE arrays to 8 bytes

BUG: https://bugzilla.samba.org/show_bug.cgi?id=11451

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-08-27 20:23:20 +02:00
Stefan Metzmacher
062d1a09c2 lib/crypto: add aes_cmac_128* (rfc 4493)
Thanks to Jeremy, Michael and Volker for the debugging!

metze
2012-02-29 03:16:22 +01:00