1 files changed, 15 insertions, 15 deletions

diff --git a/src/libstrongswan/plugins/hmac/hmac.h b/src/libstrongswan/plugins/hmac/hmac.h
index a204d3b17..be1bce66d 100644
--- a/src/libstrongswan/plugins/hmac/hmac.h
+++ b/src/libstrongswan/plugins/hmac/hmac.h
@@ -36,46 +36,46 @@ typedef struct hmac_t hmac_t;
 struct hmac_t {
 	/**
 	 * Generate message authentication code.
-	 * 
+	 *
 	 * If buffer is NULL, no result is given back. A next call will
-	 * append the data to already supplied data. If buffer is not NULL, 
+	 * append the data to already supplied data. If buffer is not NULL,
 	 * the mac of all apended data is calculated, returned and the
 	 * state of the hmac_t is reseted.
-	 * 
+	 *
 	 * @param data		chunk of data to authenticate
 	 * @param buffer	pointer where the generated bytes will be written
 	 */
 	void (*get_mac) (hmac_t *this, chunk_t data, u_int8_t *buffer);
-	
+
 	/**
 	 * Generates message authentication code and allocate space for them.
-	 * 
+	 *
 	 * If chunk is NULL, no result is given back. A next call will
-	 * append the data to already supplied. If chunk is not NULL, 
+	 * append the data to already supplied. If chunk is not NULL,
 	 * the mac of all apended data is calculated, returned and the
 	 * state of the hmac_t reset;
-	 * 
+	 *
 	 * @param data		chunk of data to authenticate
 	 * @param chunk		chunk which will hold generated bytes
 	 */
 	void (*allocate_mac) (hmac_t *this, chunk_t data, chunk_t *chunk);
-	
+
 	/**
 	 * Get the block size of this hmac_t object.
-	 * 
+	 *
 	 * @return			block size in bytes
 	 */
-	size_t (*get_block_size) (hmac_t *this);	
-	
+	size_t (*get_block_size) (hmac_t *this);
+
 	/**
 	 * Set the key for this hmac_t object.
-	 * 
+	 *
 	 * Any key length is accepted.
-	 * 
+	 *
 	 * @param key		key to set
 	 */
 	void (*set_key) (hmac_t *this, chunk_t key);
-	
+
 	/**
 	 * Destroys a hmac_t object.
 	 */
@@ -84,7 +84,7 @@ struct hmac_t {
 
 /**
  * Creates a new hmac_t object.
- * 
+ *
  * @param hash_algorithm	hash algorithm to use
  * @return					hmac_t object, NULL if not supported
  */