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authorStephan Mueller <smueller@chronox.de>2015-03-30 22:09:53 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2015-03-31 21:21:12 +0800
commit94a7e5e8d86459da85ce90366346207e99fc052b (patch)
tree552b553b0c25d2d720f127d6003d9751b3e521ed /arch
parent76aa9d5f2c129dab1c5f3f578fdae0f60cc0dff8 (diff)
downloadlinux-94a7e5e8d86459da85ce90366346207e99fc052b.tar.bz2
crypto: aes-ce - mark ARMv8 AES helper ciphers
Flag all ARMv8 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>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/crypto/aes-ce-glue.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/arm/crypto/aes-ce-glue.c b/arch/arm/crypto/aes-ce-glue.c
index d2ee59157ec7..b445a5d56f43 100644
--- a/arch/arm/crypto/aes-ce-glue.c
+++ b/arch/arm/crypto/aes-ce-glue.c
@@ -354,7 +354,8 @@ static struct crypto_alg aes_algs[] = { {
.cra_name = "__ecb-aes-ce",
.cra_driver_name = "__driver-ecb-aes-ce",
.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 crypto_aes_ctx),
.cra_alignmask = 7,
@@ -372,7 +373,8 @@ static struct crypto_alg aes_algs[] = { {
.cra_name = "__cbc-aes-ce",
.cra_driver_name = "__driver-cbc-aes-ce",
.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 crypto_aes_ctx),
.cra_alignmask = 7,
@@ -390,7 +392,8 @@ static struct crypto_alg aes_algs[] = { {
.cra_name = "__ctr-aes-ce",
.cra_driver_name = "__driver-ctr-aes-ce",
.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 crypto_aes_ctx),
.cra_alignmask = 7,
@@ -408,7 +411,8 @@ static struct crypto_alg aes_algs[] = { {
.cra_name = "__xts-aes-ce",
.cra_driver_name = "__driver-xts-aes-ce",
.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 crypto_aes_xts_ctx),
.cra_alignmask = 7,