diff options
Diffstat (limited to 'Source/charon/transforms/hmac.h')
-rw-r--r-- | Source/charon/transforms/hmac.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/Source/charon/transforms/hmac.h b/Source/charon/transforms/hmac.h index f374b14f8..14cec6818 100644 --- a/Source/charon/transforms/hmac.h +++ b/Source/charon/transforms/hmac.h @@ -64,7 +64,18 @@ struct hmac_s { * @param this calling hmac * @return block size in bytes */ - size_t (*get_block_size) (hmac_t *this); + size_t (*get_block_size) (hmac_t *this); + + /** + * @brief set the key for this hmac + * + * Any key length is accepted. + * + * @param this calling hmac + * @param key key to set + * @return block size in bytes + */ + size_t (*set_key) (hmac_t *this, chunk_t key); /** * @brief Destroys a hmac object. @@ -80,11 +91,10 @@ struct hmac_s { * Creates a new hmac_t object * * @param hash_algorithm hash algorithm to use - * @param key A chunk containing the key * @return * - hmac_t if successfully * - NULL if out of ressources or hash not supported */ -hmac_t *hmac_create(hash_algorithm_t hash_algorithm, chunk_t key); +hmac_t *hmac_create(hash_algorithm_t hash_algorithm); #endif /*HMAC_H_*/ |