Messages in this thread Patch in this message | | | From | Stephan Mueller <> | Subject | [PATCH 13/16] crypto: mark NEON bit sliced AES helper ciphers | Date | Thu, 19 Mar 2015 08:05:05 +0100 |
| |
Flag all NEON bit sliced AES helper ciphers as internal ciphers to prevent them from being called by normal users.
Signed-off-by: Stephan Mueller <smueller@chronox.de> --- arch/arm/crypto/aesbs-glue.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/arch/arm/crypto/aesbs-glue.c b/arch/arm/crypto/aesbs-glue.c index 15468fb..6d68529 100644 --- a/arch/arm/crypto/aesbs-glue.c +++ b/arch/arm/crypto/aesbs-glue.c @@ -301,7 +301,8 @@ static struct crypto_alg aesbs_algs[] = { { .cra_name = "__cbc-aes-neonbs", .cra_driver_name = "__driver-cbc-aes-neonbs", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct aesbs_cbc_ctx), .cra_alignmask = 7, @@ -319,7 +320,8 @@ static struct crypto_alg aesbs_algs[] = { { .cra_name = "__ctr-aes-neonbs", .cra_driver_name = "__driver-ctr-aes-neonbs", .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 aesbs_ctr_ctx), .cra_alignmask = 7, @@ -337,7 +339,8 @@ static struct crypto_alg aesbs_algs[] = { { .cra_name = "__xts-aes-neonbs", .cra_driver_name = "__driver-xts-aes-neonbs", .cra_priority = 0, - .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, + .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER | + CRYPTO_ALG_INTERNAL, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct aesbs_xts_ctx), .cra_alignmask = 7, -- 2.1.0
| |