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crypto: serpent_avx - mark Serpent AVX helper ciphers 

Flag all Serpent AVX helper ciphers as internal ciphers to prevent
them from being called by normal users.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Stephan Mueller 2015-03-30 22:07:05 +02:00 committed by Herbert Xu
parent f82419acd8
commit 65aed53941
1 changed files with 10 additions and 5 deletions
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15
arch/x86/crypto/serpent_avx_glue.c
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@ -378,7 +378,8 @@ static struct crypto_alg serpent_algs[10] = { {
.cra_name = "__ecb-serpent-avx",
.cra_driver_name = "__driver-ecb-serpent-avx",
.cra_priority = 0,
.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
CRYPTO_ALG_INTERNAL,
.cra_blocksize = SERPENT_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct serpent_ctx),
.cra_alignmask = 0,
@ -397,7 +398,8 @@ static struct crypto_alg serpent_algs[10] = { {
.cra_name = "__cbc-serpent-avx",
.cra_driver_name = "__driver-cbc-serpent-avx",
.cra_priority = 0,
.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
CRYPTO_ALG_INTERNAL,
.cra_blocksize = SERPENT_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct serpent_ctx),
.cra_alignmask = 0,
@ -416,7 +418,8 @@ static struct crypto_alg serpent_algs[10] = { {
.cra_name = "__ctr-serpent-avx",
.cra_driver_name = "__driver-ctr-serpent-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 serpent_ctx),
.cra_alignmask = 0,
@ -436,7 +439,8 @@ static struct crypto_alg serpent_algs[10] = { {
.cra_name = "__lrw-serpent-avx",
.cra_driver_name = "__driver-lrw-serpent-avx",
.cra_priority = 0,
.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
CRYPTO_ALG_INTERNAL,
.cra_blocksize = SERPENT_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct serpent_lrw_ctx),
.cra_alignmask = 0,
@ -459,7 +463,8 @@ static struct crypto_alg serpent_algs[10] = { {
.cra_name = "__xts-serpent-avx",
.cra_driver_name = "__driver-xts-serpent-avx",
.cra_priority = 0,
.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER,
.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER |
CRYPTO_ALG_INTERNAL,
.cra_blocksize = SERPENT_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct serpent_xts_ctx),
.cra_alignmask = 0,