diff options
Diffstat (limited to 'cryptodev_int.h')
| -rw-r--r-- | cryptodev_int.h | 57 |
1 files changed, 33 insertions, 24 deletions
diff --git a/cryptodev_int.h b/cryptodev_int.h index 4b140ba..5f067bd 100644 --- a/cryptodev_int.h +++ b/cryptodev_int.h @@ -25,8 +25,8 @@ extern int cryptodev_verbosity; /* For zero copy */ -int __get_userbuf(uint8_t __user *addr, uint32_t len, int write, - int pgcount, struct page **pg, struct scatterlist *sg); +int __get_userbuf(uint8_t __user * addr, uint32_t len, int write, + int pgcount, struct page **pg, struct scatterlist *sg); void release_user_pages(struct page **pg, int pagecount); /* last page - first page + 1 */ @@ -36,34 +36,40 @@ void release_user_pages(struct page **pg, int pagecount); #define DEFAULT_PREALLOC_PAGES 32 -struct cipher_data -{ - int init; /* 0 uninitialized */ +struct cipher_data { + int init; /* 0 uninitialized */ int blocksize; int ivsize; struct { - struct crypto_ablkcipher* s; + struct crypto_ablkcipher *s; struct cryptodev_result *result; struct ablkcipher_request *request; uint8_t iv[NCR_CIPHER_MAX_BLOCK_LEN]; } async; }; -int cryptodev_cipher_init(struct cipher_data* out, const char* alg_name, uint8_t * key, size_t keylen); -void cryptodev_cipher_deinit(struct cipher_data* cdata); -ssize_t cryptodev_cipher_decrypt( struct cipher_data* cdata, const struct scatterlist *sg1, struct scatterlist *sg2, size_t len); -ssize_t cryptodev_cipher_encrypt( struct cipher_data* cdata, const struct scatterlist *sg1, struct scatterlist *sg2, size_t len); +int cryptodev_cipher_init(struct cipher_data *out, const char *alg_name, + uint8_t * key, size_t keylen); +void cryptodev_cipher_deinit(struct cipher_data *cdata); +ssize_t cryptodev_cipher_decrypt(struct cipher_data *cdata, + const struct scatterlist *sg1, + struct scatterlist *sg2, size_t len); +ssize_t cryptodev_cipher_encrypt(struct cipher_data *cdata, + const struct scatterlist *sg1, + struct scatterlist *sg2, size_t len); -void cryptodev_cipher_set_iv(struct cipher_data* cdata, void* iv, size_t iv_size); -int _cryptodev_cipher_decrypt(struct cipher_data* cdata, const void* ciphertext, - size_t ciphertext_size, void* plaintext, size_t plaintext_size); -int _cryptodev_cipher_encrypt(struct cipher_data* cdata, const void* plaintext, - size_t plaintext_size, void* ciphertext, size_t ciphertext_size); +void cryptodev_cipher_set_iv(struct cipher_data *cdata, void *iv, + size_t iv_size); +int _cryptodev_cipher_decrypt(struct cipher_data *cdata, const void *ciphertext, + size_t ciphertext_size, void *plaintext, + size_t plaintext_size); +int _cryptodev_cipher_encrypt(struct cipher_data *cdata, const void *plaintext, + size_t plaintext_size, void *ciphertext, + size_t ciphertext_size); /* hash stuff */ -struct hash_data -{ - int init; /* 0 uninitialized */ +struct hash_data { + int init; /* 0 uninitialized */ int digestsize; struct { struct crypto_ahash *s; @@ -72,12 +78,15 @@ struct hash_data } async; }; -int cryptodev_hash_final( struct hash_data* hdata, void* output); -ssize_t cryptodev_hash_update( struct hash_data* hdata, struct scatterlist *sg, size_t len); -ssize_t _cryptodev_hash_update( struct hash_data* hdata, const void* data, size_t len); -int cryptodev_hash_reset( struct hash_data* hdata); -void cryptodev_hash_deinit(struct hash_data* hdata); -int cryptodev_hash_init(struct hash_data *hdata, const char *alg_name, const void *mackey, size_t mackeylen); +int cryptodev_hash_final(struct hash_data *hdata, void *output); +ssize_t cryptodev_hash_update(struct hash_data *hdata, struct scatterlist *sg, + size_t len); +ssize_t _cryptodev_hash_update(struct hash_data *hdata, const void *data, + size_t len); +int cryptodev_hash_reset(struct hash_data *hdata); +void cryptodev_hash_deinit(struct hash_data *hdata); +int cryptodev_hash_init(struct hash_data *hdata, const char *alg_name, + const void *mackey, size_t mackeylen); int cryptodev_hash_clone(struct hash_data *hdata, struct hash_data *old_data, const void *mackey, size_t mackeylen); |