1 files changed, 15 insertions, 45 deletions
diff --git a/src/libstrongswan/plugins/xcbc/xcbc.h b/src/libstrongswan/plugins/xcbc/xcbc.h
index 5d5eb04fb..a36069a17 100644
--- a/src/libstrongswan/plugins/xcbc/xcbc.h
+++ b/src/libstrongswan/plugins/xcbc/xcbc.h
@@ -14,6 +14,11 @@
  */
 
 /**
+ * Message authentication using CBC crypter.
+ *
+ * This class implements the message authentication algorithm
+ * described in RFC3566.
+ *
  * @defgroup xcbc xcbc
  * @{ @ingroup xcbc_p
  */
@@ -21,58 +26,23 @@
 #ifndef XCBC_H_
 #define XCBC_H_
 
-typedef struct xcbc_t xcbc_t;
-
-#include <crypto/hashers/hasher.h>
+#include <crypto/prfs/prf.h>
+#include <crypto/signers/signer.h>
 
 /**
- * Message authentication using CBC crypter.
+ * Creates a new prf_t object based on a XCBC MAC.
  *
- * This class implements the message authentication algorithm
- * described in RFC3566.
+ * @param algo		algorithm to implement
+ * @return			prf_t object, NULL if not supported
  */
-struct xcbc_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,
-	 * the mac of all apended data is calculated, returned and the
-	 * state of the xcbc_t is reseted.
-	 *
-	 * @param data		chunk of data to authenticate
-	 * @param buffer	pointer where the generated bytes will be written
-	 */
-	void (*get_mac) (xcbc_t *this, chunk_t data, u_int8_t *buffer);
-
-	/**
-	 * Get the block size of this xcbc_t object.
-	 *
-	 * @return			block size in bytes
-	 */
-	size_t (*get_block_size) (xcbc_t *this);
-
-	/**
-	 * Set the key for this xcbc_t object.
-	 *
-	 * @param key		key to set
-	 */
-	void (*set_key) (xcbc_t *this, chunk_t key);
-
-	/**
-	 * Destroys a xcbc_t object.
-	 */
-	void (*destroy) (xcbc_t *this);
-};
+prf_t *xcbc_prf_create(pseudo_random_function_t algo);
 
 /**
- * Creates a new xcbc_t object.
+ * Creates a new signer_t object based on a XCBC MAC.
  *
- * @param algo			underlying crypto algorithm
- * @param key_size		key size to use, if required for algorithm
- * @return				xcbc_t object, NULL if not supported
+ * @param algo		algorithm to implement
+ * @return			signer_t, NULL if not supported
  */
-xcbc_t *xcbc_create(encryption_algorithm_t algo, size_t key_size);
+signer_t *xcbc_signer_create(integrity_algorithm_t algo);
 
 #endif /** XCBC_H_ @}*/