- removed key from constructor

[strongswan.git] / Source / charon / transforms / hmac.h

diff --git a/Source/charon/transforms/hmac.h b/Source/charon/transforms/hmac.h
index f374b14..14cec68 100644 (file)
--- 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_*/