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authorHuang Ying <ying.huang@intel.com>2009-08-06 15:34:26 +1000
committerHerbert Xu <herbert@gondor.apana.org.au>2009-08-06 15:34:26 +1000
commit9382d97af586a47dad312765e35c61aa7ad7fcdd (patch)
tree2866deac562a3858b1aa686461c1c3ce16c46287 /drivers
parent2cdc6899a88e2b9c6cb82ebd547bf58932d534df (diff)
crypto: gcm - Use GHASH digest algorithm
Remove the dedicated GHASH implementation in GCM, and uses the GHASH digest algorithm instead. This will make GCM uses hardware accelerated GHASH implementation automatically if available. ahash instead of shash interface is used, because some hardware accelerated GHASH implementation needs asynchronous interface. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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