Commit 4dda66f6 authored by Stephan Mueller's avatar Stephan Mueller Committed by Herbert Xu
Browse files

crypto: twofish_avx - mark Twofish AVX helper ciphers 



Flag all Twofish AVX 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 748be1f1

arch/x86/crypto/twofish_avx_glue.c

+10 −5
Original line number Diff line number Diff line
@@ -340,7 +340,8 @@ static struct crypto_alg twofish_algs[10] = { { 
	.cra_name		= "__ecb-twofish-avx",

	.cra_driver_name	= "__driver-ecb-twofish-avx",

	.cra_priority		= 0,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER |

				  CRYPTO_ALG_INTERNAL,

	.cra_blocksize		= TF_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct twofish_ctx),

	.cra_alignmask		= 0,
@@ -359,7 +360,8 @@ static struct crypto_alg twofish_algs[10] = { { 
	.cra_name		= "__cbc-twofish-avx",

	.cra_driver_name	= "__driver-cbc-twofish-avx",

	.cra_priority		= 0,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER |

				  CRYPTO_ALG_INTERNAL,

	.cra_blocksize		= TF_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct twofish_ctx),

	.cra_alignmask		= 0,
@@ -378,7 +380,8 @@ static struct crypto_alg twofish_algs[10] = { { 
	.cra_name		= "__ctr-twofish-avx",

	.cra_driver_name	= "__driver-ctr-twofish-avx",

	.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 twofish_ctx),

	.cra_alignmask		= 0,
@@ -398,7 +401,8 @@ static struct crypto_alg twofish_algs[10] = { { 
	.cra_name		= "__lrw-twofish-avx",

	.cra_driver_name	= "__driver-lrw-twofish-avx",

	.cra_priority		= 0,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER |

				  CRYPTO_ALG_INTERNAL,

	.cra_blocksize		= TF_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct twofish_lrw_ctx),

	.cra_alignmask		= 0,
@@ -421,7 +425,8 @@ static struct crypto_alg twofish_algs[10] = { { 
	.cra_name		= "__xts-twofish-avx",

	.cra_driver_name	= "__driver-xts-twofish-avx",

	.cra_priority		= 0,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER |

				  CRYPTO_ALG_INTERNAL,

	.cra_blocksize		= TF_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct twofish_xts_ctx),

	.cra_alignmask		= 0,

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