crypto: padlock-sha - Add import/export support
authorHerbert Xu <herbert@gondor.apana.org.au>
Sun, 31 Jan 2010 22:17:56 +0000 (09:17 +1100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 23 Feb 2010 15:37:54 +0000 (07:37 -0800)
commitfa56c7eaeca469055d79d1a2fe66a67829e44bf0
treee68db13e83718f6006530181da7ee4c9e0f6b8fd
parentfe42d89779a0c5639afe0e543aac1f7d1d7d9582
crypto: padlock-sha - Add import/export support

commit a8d7ac279743077965afeca0c9ed748507b68e89 upstream.

As the padlock driver for SHA uses a software fallback to perform
partial hashing, it must implement custom import/export functions.
Otherwise hmac which depends on import/export for prehashing will
not work with padlock-sha.

Reported-by: Wolfgang Walter <wolfgang.walter@stwm.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/crypto/padlock-sha.c