From patchwork Mon Mar 30 20:10:27 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephan Mueller X-Patchwork-Id: 6124521 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: X-Original-To: patchwork-linux-crypto@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 7404A9F2EC for ; Mon, 30 Mar 2015 20:10:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9FDF6202AE for ; Mon, 30 Mar 2015 20:10:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BC1DC200E1 for ; Mon, 30 Mar 2015 20:10:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753607AbbC3UKd (ORCPT ); Mon, 30 Mar 2015 16:10:33 -0400 Received: from mail.eperm.de ([89.247.134.16]:39614 "EHLO mail.eperm.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753360AbbC3UKa (ORCPT ); Mon, 30 Mar 2015 16:10:30 -0400 Received: from tachyon.chronox.de (mail.eperm.de [89.247.134.16]) by mail.eperm.de (Postfix) with ESMTPSA id 195282A003B; Mon, 30 Mar 2015 22:10:28 +0200 (CEST) From: Stephan Mueller To: 'Herbert Xu Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 18/20] crypto: mark 64 bit ARMv8 AES helper ciphers Date: Mon, 30 Mar 2015 22:10:27 +0200 Message-ID: <3039926.R4ZOqdyoa0@tachyon.chronox.de> User-Agent: KMail/4.14.4 (Linux/3.19.1-201.fc21.x86_64; KDE/4.14.6; x86_64; ; ) In-Reply-To: <3417827.fluZli1WvQ@tachyon.chronox.de> References: <3417827.fluZli1WvQ@tachyon.chronox.de> MIME-Version: 1.0 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Flag all 64 bit ARMv8 AES helper ciphers as internal ciphers to prevent them from being called by normal users. Signed-off-by: Stephan Mueller --- arch/arm64/crypto/aes-glue.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c index b1b5b89..05d9e16 100644 --- a/arch/arm64/crypto/aes-glue.c +++ b/arch/arm64/crypto/aes-glue.c @@ -284,7 +284,8 @@ static struct crypto_alg aes_algs[] = { { .cra_name = "__ecb-aes-" MODE, .cra_driver_name = "__driver-ecb-aes-" MODE, .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct crypto_aes_ctx), .cra_alignmask = 7, @@ -302,7 +303,8 @@ static struct crypto_alg aes_algs[] = { { .cra_name = "__cbc-aes-" MODE, .cra_driver_name = "__driver-cbc-aes-" MODE, .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct crypto_aes_ctx), .cra_alignmask = 7, @@ -320,7 +322,8 @@ static struct crypto_alg aes_algs[] = { { .cra_name = "__ctr-aes-" MODE, .cra_driver_name = "__driver-ctr-aes-" MODE, .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct crypto_aes_ctx), .cra_alignmask = 7, @@ -338,7 +341,8 @@ static struct crypto_alg aes_algs[] = { { .cra_name = "__xts-aes-" MODE, .cra_driver_name = "__driver-xts-aes-" MODE, .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct crypto_aes_xts_ctx), .cra_alignmask = 7,