From patchwork Thu Mar 19 07:04:27 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephan Mueller X-Patchwork-Id: 6046891 Return-Path: X-Original-To: patchwork-linux-crypto@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 4AE5CBF910 for ; Thu, 19 Mar 2015 07:11:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 72CB72040F for ; Thu, 19 Mar 2015 07:11:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8190920522 for ; Thu, 19 Mar 2015 07:11:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750782AbbCSHLU (ORCPT ); Thu, 19 Mar 2015 03:11:20 -0400 Received: from mail.eperm.de ([89.247.134.16]:46745 "EHLO mail.eperm.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751150AbbCSHLE (ORCPT ); Thu, 19 Mar 2015 03:11:04 -0400 Received: from tachyon.chronox.de (funk.atsec.com [82.135.111.34]) by mail.eperm.de (Postfix) with ESMTPSA id C5E652A0053; Thu, 19 Mar 2015 08:11:02 +0100 (CET) From: Stephan Mueller To: 'Herbert Xu Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 12/16] crypto: mark Twofish AVX helper ciphers Date: Thu, 19 Mar 2015 08:04:27 +0100 Message-ID: <9207118.9aZ0nu436e@tachyon.chronox.de> User-Agent: KMail/4.14.4 (Linux/3.18.9-200.fc21.x86_64; KDE/4.14.4; x86_64; ; ) In-Reply-To: <21952258.n2qYaab1Is@tachyon.chronox.de> References: <21952258.n2qYaab1Is@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=ham 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 Twofish AVX helper ciphers as internal ciphers to prevent them from being called by normal users. Signed-off-by: Stephan Mueller --- arch/x86/crypto/twofish_avx_glue.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/arch/x86/crypto/twofish_avx_glue.c b/arch/x86/crypto/twofish_avx_glue.c index 1ac531e..b5e2d56 100644 --- a/arch/x86/crypto/twofish_avx_glue.c +++ b/arch/x86/crypto/twofish_avx_glue.c @@ -340,7 +340,8 @@ static struct crypto_alg twofish_algs[10] = { { .cra_name = "__ecb-twofish-avx", .cra_driver_name = "__driver-ecb-twofish-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = TF_BLOCK_SIZE, .cra_ctxsize = sizeof(struct twofish_ctx), .cra_alignmask = 0, @@ -359,7 +360,8 @@ static struct crypto_alg twofish_algs[10] = { { .cra_name = "__cbc-twofish-avx", .cra_driver_name = "__driver-cbc-twofish-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = TF_BLOCK_SIZE, .cra_ctxsize = sizeof(struct twofish_ctx), .cra_alignmask = 0, @@ -378,7 +380,8 @@ static struct crypto_alg twofish_algs[10] = { { .cra_name = "__ctr-twofish-avx", .cra_driver_name = "__driver-ctr-twofish-avx", .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 twofish_ctx), .cra_alignmask = 0, @@ -398,7 +401,8 @@ static struct crypto_alg twofish_algs[10] = { { .cra_name = "__lrw-twofish-avx", .cra_driver_name = "__driver-lrw-twofish-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = TF_BLOCK_SIZE, .cra_ctxsize = sizeof(struct twofish_lrw_ctx), .cra_alignmask = 0, @@ -421,7 +425,8 @@ static struct crypto_alg twofish_algs[10] = { { .cra_name = "__xts-twofish-avx", .cra_driver_name = "__driver-xts-twofish-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = TF_BLOCK_SIZE, .cra_ctxsize = sizeof(struct twofish_xts_ctx), .cra_alignmask = 0,