Files
linux/drivers/crypto
Gary R Hook 6dbc3b74da crypto: ccp - Ignore tag length when decrypting GCM ciphertext
commit e2664ecbb2 upstream.

AES GCM input buffers for decryption contain AAD+CTEXT+TAG. Only
decrypt the ciphertext, and use the tag for comparison.

Fixes: 36cf515b9b ("crypto: ccp - Enable support for AES GCM on v5 CCPs")
Cc: <stable@vger.kernel.org>
Signed-off-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-16 10:12:38 +02:00
..
2018-07-27 19:04:32 +08:00