diff options
Diffstat (limited to 'include/linux/crypto.h')
| -rw-r--r-- | include/linux/crypto.h | 54 |
1 files changed, 9 insertions, 45 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 3bacd71509f..fd929889e8d 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -40,6 +40,7 @@ #define CRYPTO_ALG_TYPE_SHASH 0x00000009 #define CRYPTO_ALG_TYPE_AHASH 0x0000000a #define CRYPTO_ALG_TYPE_RNG 0x0000000c +#define CRYPTO_ALG_TYPE_PCOMPRESS 0x0000000f #define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e #define CRYPTO_ALG_TYPE_AHASH_MASK 0x0000000c @@ -114,7 +115,6 @@ struct crypto_async_request; struct crypto_aead; struct crypto_blkcipher; struct crypto_hash; -struct crypto_ahash; struct crypto_rng; struct crypto_tfm; struct crypto_type; @@ -145,16 +145,6 @@ struct ablkcipher_request { void *__ctx[] CRYPTO_MINALIGN_ATTR; }; -struct ahash_request { - struct crypto_async_request base; - - unsigned int nbytes; - struct scatterlist *src; - u8 *result; - - void *__ctx[] CRYPTO_MINALIGN_ATTR; -}; - /** * struct aead_request - AEAD request * @base: Common attributes for async crypto requests @@ -219,18 +209,6 @@ struct ablkcipher_alg { unsigned int ivsize; }; -struct ahash_alg { - int (*init)(struct ahash_request *req); - int (*reinit)(struct ahash_request *req); - int (*update)(struct ahash_request *req); - int (*final)(struct ahash_request *req); - int (*digest)(struct ahash_request *req); - int (*setkey)(struct crypto_ahash *tfm, const u8 *key, - unsigned int keylen); - - unsigned int digestsize; -}; - struct aead_alg { int (*setkey)(struct crypto_aead *tfm, const u8 *key, unsigned int keylen); @@ -317,7 +295,6 @@ struct rng_alg { #define cra_cipher cra_u.cipher #define cra_digest cra_u.digest #define cra_hash cra_u.hash -#define cra_ahash cra_u.ahash #define cra_compress cra_u.compress #define cra_rng cra_u.rng @@ -345,7 +322,6 @@ struct crypto_alg { struct cipher_alg cipher; struct digest_alg digest; struct hash_alg hash; - struct ahash_alg ahash; struct compress_alg compress; struct rng_alg rng; } cra_u; @@ -432,18 +408,6 @@ struct hash_tfm { unsigned int digestsize; }; -struct ahash_tfm { - int (*init)(struct ahash_request *req); - int (*update)(struct ahash_request *req); - int (*final)(struct ahash_request *req); - int (*digest)(struct ahash_request *req); - int (*setkey)(struct crypto_ahash *tfm, const u8 *key, - unsigned int keylen); - - unsigned int digestsize; - unsigned int reqsize; -}; - struct compress_tfm { int (*cot_compress)(struct crypto_tfm *tfm, const u8 *src, unsigned int slen, @@ -464,7 +428,6 @@ struct rng_tfm { #define crt_blkcipher crt_u.blkcipher #define crt_cipher crt_u.cipher #define crt_hash crt_u.hash -#define crt_ahash crt_u.ahash #define crt_compress crt_u.compress #define crt_rng crt_u.rng @@ -478,7 +441,6 @@ struct crypto_tfm { struct blkcipher_tfm blkcipher; struct cipher_tfm cipher; struct hash_tfm hash; - struct ahash_tfm ahash; struct compress_tfm compress; struct rng_tfm rng; } crt_u; @@ -548,11 +510,13 @@ struct crypto_attr_u32 { * Transform user interface. */ -struct crypto_tfm *crypto_alloc_tfm(const char *alg_name, - const struct crypto_type *frontend, - u32 type, u32 mask); struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask); -void crypto_free_tfm(struct crypto_tfm *tfm); +void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm); + +static inline void crypto_free_tfm(struct crypto_tfm *tfm) +{ + return crypto_destroy_tfm(tfm, tfm); +} int alg_test(const char *driver, const char *alg, u32 type, u32 mask); @@ -767,7 +731,7 @@ static inline struct ablkcipher_request *ablkcipher_request_alloc( static inline void ablkcipher_request_free(struct ablkcipher_request *req) { - kfree(req); + kzfree(req); } static inline void ablkcipher_request_set_callback( @@ -898,7 +862,7 @@ static inline struct aead_request *aead_request_alloc(struct crypto_aead *tfm, static inline void aead_request_free(struct aead_request *req) { - kfree(req); + kzfree(req); } static inline void aead_request_set_callback(struct aead_request *req, |