From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephan =?ISO-8859-1?Q?M=FCller?= Subject: [PATCH 05/13] crypto: ccm-aes-ce - copy AAD during encryption Date: Tue, 10 Jan 2017 02:38:04 +0100 Message-ID: <23557836.vhvS21O3kI@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]:55396 "EHLO mail.eperm.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933311AbdAJBmM (ORCPT ); Mon, 9 Jan 2017 20:42:12 -0500 In-Reply-To: <10526995.lyZ7Je1KMx@positron.chronox.de> Sender: linux-crypto-owner@vger.kernel.org List-ID: >>From acad5f6af68d18bc1dbac460bd44f2298902018b Mon Sep 17 00:00:00 2001 From: Stephan Mueller Date: Mon, 9 Jan 2017 14:32:02 +0100 Subject: 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 --- arch/arm64/crypto/aes-ce-ccm-glue.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/crypto/aes-ce-ccm-glue.c b/arch/arm64/crypto/aes-ce-ccm-glue.c index cc5515d..7dfcb1f 100644 --- a/arch/arm64/crypto/aes-ce-ccm-glue.c +++ b/arch/arm64/crypto/aes-ce-ccm-glue.c @@ -155,6 +155,10 @@ static int ccm_encrypt(struct aead_request *req) u32 len = req->cryptlen; int err; + err = crypto_aead_copy_ad(req); + if (err) + return err; + err = ccm_init_mac(req, mac, len); if (err) return err; -- 2.9.3