Commit cd98411c authored by Stephan Mueller's avatar Stephan Mueller Committed by Herbert Xu
Browse files

crypto: arm64/aes - mark 64 bit ARMv8 AES helper ciphers 



Flag all 64 bit ARMv8 AES helper ciphers as internal ciphers to
prevent them from being called by normal users.

Signed-off-by: default avatarStephan Mueller <smueller@chronox.de>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 94a7e5e8

arch/arm64/crypto/aes-glue.c

+8 −4
Original line number Diff line number Diff line
@@ -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,