From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephan =?ISO-8859-1?Q?M=FCller?= Subject: [PATCH 08/13] crypto: ixp4xx - copy AAD during encryption Date: Tue, 10 Jan 2017 02:39:11 +0100 Message-ID: <1486098.dczbARNFtz@positron.chronox.de> References: <10526995.lyZ7Je1KMx@positron.chronox.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: linux-crypto@vger.kernel.org To: herbert@gondor.apana.org.au Return-path: Received: from mail.eperm.de ([89.247.134.16]:55384 "EHLO mail.eperm.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933311AbdAJBmH (ORCPT ); Mon, 9 Jan 2017 20:42:07 -0500 In-Reply-To: <10526995.lyZ7Je1KMx@positron.chronox.de> Sender: linux-crypto-owner@vger.kernel.org List-ID: Invoke the crypto_aead_copy_ad function during the encryption code path to copy the AAD from the source to the destination buffer. Signed-off-by: Stephan Mueller --- drivers/crypto/ixp4xx_crypto.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c index 7868765..20a5bd8 100644 --- a/drivers/crypto/ixp4xx_crypto.c +++ b/drivers/crypto/ixp4xx_crypto.c @@ -1178,6 +1178,12 @@ static int aead_setkey(struct crypto_aead *tfm, const u8 *key, static int aead_encrypt(struct aead_request *req) { + int err; + + err = crypto_aead_copy_ad(req); + if (err) + return err; + return aead_perform(req, 1, req->assoclen, req->cryptlen, req->iv); } -- 2.9.3