commit ab827fb399b453bd7d4a49e8878bc5f7018507dd
author Mathias Krause <mathias.krause@secunet.com> Tue Oct 15 13:49:33 2013 +0200
committer Herbert Xu <herbert@gondor.apana.org.au> Wed Oct 16 20:56:26 2013 +0800
tree cdf0a38b277196463213ef5097d25ebd95fa882e
parent 56902781cd037f4d6380cb037b5f50076bb82549

crypto: picoxcell - Simplify and harden key parsing

Use the common helper function crypto_authenc_extractkeys() for key
parsing. Also ensure the auth key won't overflow the hash_ctx buffer.

Cc: Jamie Iles <jamie@jamieiles.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Mathias Krause <mathias.krause@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>