From a62356a978180eb3ccd2bcac49764dfd628c72f8 Mon Sep 17 00:00:00 2001 From: Stephan Mueller Date: Mon, 30 Mar 2015 22:03:17 +0200 Subject: [PATCH] crypto: camellia_aesni_avx2 - mark AES-NI Camellia helper ciphers Flag all AES-NI Camellia helper ciphers as internal ciphers to prevent them from being called by normal users. Signed-off-by: Stephan Mueller Signed-off-by: Herbert Xu --- 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 9a07fafe3831..baf0ac21ace5 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, -- 2.20.1