From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932101AbbC3UMW (ORCPT ); Mon, 30 Mar 2015 16:12:22 -0400 Received: from mail.eperm.de ([89.247.134.16]:39588 "EHLO mail.eperm.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753199AbbC3UIL (ORCPT ); Mon, 30 Mar 2015 16:08:11 -0400 From: Stephan Mueller To: "'Herbert Xu" Cc: linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 08/20] crypto: mark AES-NI Camellia helper ciphers Date: Mon, 30 Mar 2015 22:03:17 +0200 Message-ID: <1645144.3j2fFzoXV3@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 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 AES-NI Camellia helper ciphers as internal ciphers to prevent them from being called by normal users. Signed-off-by: Stephan Mueller --- arch/x86/crypto/camellia_aesni_avx2_glue.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/arch/x86/crypto/camellia_aesni_avx2_glue.c b/arch/x86/crypto/camellia_aesni_avx2_glue.c index 9a07faf..baf0ac2 100644 --- a/arch/x86/crypto/camellia_aesni_avx2_glue.c +++ b/arch/x86/crypto/camellia_aesni_avx2_glue.c @@ -343,7 +343,8 @@ static struct crypto_alg cmll_algs[10] = { { .cra_name = "__ecb-camellia-aesni-avx2", .cra_driver_name = "__driver-ecb-camellia-aesni-avx2", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAMELLIA_BLOCK_SIZE, .cra_ctxsize = sizeof(struct camellia_ctx), .cra_alignmask = 0, @@ -362,7 +363,8 @@ static struct crypto_alg cmll_algs[10] = { { .cra_name = "__cbc-camellia-aesni-avx2", .cra_driver_name = "__driver-cbc-camellia-aesni-avx2", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAMELLIA_BLOCK_SIZE, .cra_ctxsize = sizeof(struct camellia_ctx), .cra_alignmask = 0, @@ -381,7 +383,8 @@ static struct crypto_alg cmll_algs[10] = { { .cra_name = "__ctr-camellia-aesni-avx2", .cra_driver_name = "__driver-ctr-camellia-aesni-avx2", .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 camellia_ctx), .cra_alignmask = 0, @@ -401,7 +404,8 @@ static struct crypto_alg cmll_algs[10] = { { .cra_name = "__lrw-camellia-aesni-avx2", .cra_driver_name = "__driver-lrw-camellia-aesni-avx2", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAMELLIA_BLOCK_SIZE, .cra_ctxsize = sizeof(struct camellia_lrw_ctx), .cra_alignmask = 0, @@ -424,7 +428,8 @@ static struct crypto_alg cmll_algs[10] = { { .cra_name = "__xts-camellia-aesni-avx2", .cra_driver_name = "__driver-xts-camellia-aesni-avx2", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = CAMELLIA_BLOCK_SIZE, .cra_ctxsize = sizeof(struct camellia_xts_ctx), .cra_alignmask = 0, -- 2.1.0