tree 83832b65f93f2979483640d994d72f8b37860701
parent 055bcee3102dc35f019b69df9c2618e9d6dd1c09
author Herbert Xu <herbert@gondor.apana.org.au> 1156157452 +1000
committer Herbert Xu <herbert@gondor.apana.org.au> 1158803177 +1000

[CRYPTO] hmac: Add crypto template implementation

This patch rewrites HMAC as a crypto template.  This means that HMAC is no
longer a hard-coded part of the API.  It's now a template that generates
standard digest algorithms like any other.

The old HMAC is preserved until all current users are converted.

The same structure can be used by other MACs such as AES-XCBC-MAC.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>