From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753365AbbCSHLl (ORCPT ); Thu, 19 Mar 2015 03:11:41 -0400 Received: from mail.eperm.de ([89.247.134.16]:46742 "EHLO mail.eperm.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751313AbbCSHLJ (ORCPT ); Thu, 19 Mar 2015 03:11:09 -0400 From: Stephan Mueller To: "'Herbert Xu" Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 07/16] crypto: mark CAST6 helper ciphers Date: Thu, 19 Mar 2015 08:01:34 +0100 Message-ID: <8919466.NiWs4XAAvc@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 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Flag all CAST6 helper ciphers as internal ciphers to prevent them from being called by normal users. Signed-off-by: Stephan Mueller --- arch/x86/crypto/cast6_avx_glue.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c index 0160f68..f448810 100644 --- a/arch/x86/crypto/cast6_avx_glue.c +++ b/arch/x86/crypto/cast6_avx_glue.c @@ -372,7 +372,8 @@ static struct crypto_alg cast6_algs[10] = { { .cra_name = "__ecb-cast6-avx", .cra_driver_name = "__driver-ecb-cast6-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAST6_BLOCK_SIZE, .cra_ctxsize = sizeof(struct cast6_ctx), .cra_alignmask = 0, @@ -391,7 +392,8 @@ static struct crypto_alg cast6_algs[10] = { { .cra_name = "__cbc-cast6-avx", .cra_driver_name = "__driver-cbc-cast6-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAST6_BLOCK_SIZE, .cra_ctxsize = sizeof(struct cast6_ctx), .cra_alignmask = 0, @@ -410,7 +412,8 @@ static struct crypto_alg cast6_algs[10] = { { .cra_name = "__ctr-cast6-avx", .cra_driver_name = "__driver-ctr-cast6-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 cast6_ctx), .cra_alignmask = 0, @@ -430,7 +433,8 @@ static struct crypto_alg cast6_algs[10] = { { .cra_name = "__lrw-cast6-avx", .cra_driver_name = "__driver-lrw-cast6-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAST6_BLOCK_SIZE, .cra_ctxsize = sizeof(struct cast6_lrw_ctx), .cra_alignmask = 0, @@ -453,7 +457,8 @@ static struct crypto_alg cast6_algs[10] = { { .cra_name = "__xts-cast6-avx", .cra_driver_name = "__driver-xts-cast6-avx", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAST6_BLOCK_SIZE, .cra_ctxsize = sizeof(struct cast6_xts_ctx), .cra_alignmask = 0, -- 2.1.0