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authorStephan Mueller <smueller@chronox.de>2015-03-30 22:09:27 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2015-03-31 21:21:11 +0800
commit76aa9d5f2c129dab1c5f3f578fdae0f60cc0dff8 (patch)
tree336e368127a77086264446d4cd82c1c6ff0c63fa
parent4dda66f62e01e832e09d6d1fbd9c9070d57b049e (diff)
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 <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r--arch/arm/crypto/aesbs-glue.c9
1 files changed, 6 insertions, 3 deletions
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,