diff mbox

[16/16] crypto: mark 64 bit ARMv8 AES helper ciphers

Message ID 3448541.UCjfns9sU1@tachyon.chronox.de (mailing list archive)
State Changes Requested
Headers show

Commit Message

Stephan Mueller March 19, 2015, 7:06 a.m. UTC 
Flag all 64 bit ARMv8 AES helper ciphers as internal ciphers to
prevent them from being called by normal users.

Signed-off-by: Stephan Mueller <smueller@chronox.de>
---
 arch/arm64/crypto/aes-glue.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c
index b1b5b89..05d9e16 100644
--- a/arch/arm64/crypto/aes-glue.c
+++ b/arch/arm64/crypto/aes-glue.c
@@ -284,7 +284,8 @@  static struct crypto_alg aes_algs[] = { {
 	.cra_name		= "__ecb-aes-" MODE,
 	.cra_driver_name	= "__driver-ecb-aes-" MODE,
 	.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,
@@ -302,7 +303,8 @@  static struct crypto_alg aes_algs[] = { {
 	.cra_name		= "__cbc-aes-" MODE,
 	.cra_driver_name	= "__driver-cbc-aes-" MODE,
 	.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,
@@ -320,7 +322,8 @@  static struct crypto_alg aes_algs[] = { {
 	.cra_name		= "__ctr-aes-" MODE,
 	.cra_driver_name	= "__driver-ctr-aes-" MODE,
 	.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,
@@ -338,7 +341,8 @@  static struct crypto_alg aes_algs[] = { {
 	.cra_name		= "__xts-aes-" MODE,
 	.cra_driver_name	= "__driver-xts-aes-" MODE,
 	.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,