From 76aa9d5f2c129dab1c5f3f578fdae0f60cc0dff8 Mon Sep 17 00:00:00 2001 From: Stephan Mueller Date: Mon, 30 Mar 2015 22:09:27 +0200 Subject: crypto: aesbs - mark NEON bit sliced AES helper ciphers 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 Signed-off-by: Herbert Xu --- arch/arm/crypto/aesbs-glue.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'arch/arm/crypto/aesbs-glue.c') diff --git a/arch/arm/crypto/aesbs-glue.c b/arch/arm/crypto/aesbs-glue.c index 15468fbbdea3..6d685298690e 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, -- cgit