Commit 65aed539 authored by Stephan Mueller's avatar Stephan Mueller Committed by Herbert Xu
Browse files

crypto: serpent_avx - mark Serpent AVX helper ciphers 



Flag all Serpent 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 f82419ac

arch/x86/crypto/serpent_avx_glue.c

+10 −5
Original line number Diff line number Diff line
@@ -378,7 +378,8 @@ static struct crypto_alg serpent_algs[10] = { { 
	.cra_name		= "__ecb-serpent-avx",

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

	.cra_priority		= 0,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER |

				  CRYPTO_ALG_INTERNAL,

	.cra_blocksize		= SERPENT_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct serpent_ctx),

	.cra_alignmask		= 0,
@@ -397,7 +398,8 @@ static struct crypto_alg serpent_algs[10] = { { 
	.cra_name		= "__cbc-serpent-avx",

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

	.cra_priority		= 0,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER |

				  CRYPTO_ALG_INTERNAL,

	.cra_blocksize		= SERPENT_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct serpent_ctx),

	.cra_alignmask		= 0,
@@ -416,7 +418,8 @@ static struct crypto_alg serpent_algs[10] = { { 
	.cra_name		= "__ctr-serpent-avx",

	.cra_driver_name	= "__driver-ctr-serpent-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 serpent_ctx),

	.cra_alignmask		= 0,
@@ -436,7 +439,8 @@ static struct crypto_alg serpent_algs[10] = { { 
	.cra_name		= "__lrw-serpent-avx",

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

	.cra_priority		= 0,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER |

				  CRYPTO_ALG_INTERNAL,

	.cra_blocksize		= SERPENT_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct serpent_lrw_ctx),

	.cra_alignmask		= 0,
@@ -459,7 +463,8 @@ static struct crypto_alg serpent_algs[10] = { { 
	.cra_name		= "__xts-serpent-avx",

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

	.cra_priority		= 0,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER,

	.cra_flags		= CRYPTO_ALG_TYPE_BLKCIPHER |

				  CRYPTO_ALG_INTERNAL,

	.cra_blocksize		= SERPENT_BLOCK_SIZE,

	.cra_ctxsize		= sizeof(struct serpent_xts_ctx),

	.cra_alignmask		= 0,

CRA Git | Maintained and supported by SUSTech CRA and CCSE