From bcb176f985e0d7792135d8d9d8dc92fdc6fe987d Mon Sep 17 00:00:00 2001
From: Martin Willi <martin@strongswan.org>
Date: Tue, 22 Nov 2005 07:54:09 +0000
Subject: [PATCH] - moved to hmac

---
 Source/charon/transforms/prfs/prf.c | 51 -----------------
 Source/charon/transforms/prfs/prf.h | 88 -----------------------------
 2 files changed, 139 deletions(-)
 delete mode 100644 Source/charon/transforms/prfs/prf.c
 delete mode 100644 Source/charon/transforms/prfs/prf.h

diff --git a/Source/charon/transforms/prfs/prf.c b/Source/charon/transforms/prfs/prf.c
deleted file mode 100644
index d5f480f35..000000000
--- a/Source/charon/transforms/prfs/prf.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/**
- * @file prf.c
- * 
- * @brief Generic interface for pseudo-random-functions
- * 
- */
-
-/*
- * Copyright (C) 2005 Jan Hutter, Martin Willi
- * Hochschule fuer Technik Rapperswil
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- */
-
-
-#include "prf.h"
-
-#include "prf_hmac_sha1.h"
-
-
-/*
- * Described in header
- */
-prf_t *prf_create(pseudo_random_function_t pseudo_random_function, chunk_t key)
-{
-	switch (pseudo_random_function)
-	{
-		case PRF_HMAC_SHA1:
-		{
-			return (prf_t*)prf_hmac_sha1_create(key);
-		}
-		case PRF_HMAC_MD5:
-		case PRF_HMAC_TIGER:
-		case PRF_AES128_CBC:
-		default:
-			return NULL;
-	}
-}
-
-
-
-
-
diff --git a/Source/charon/transforms/prfs/prf.h b/Source/charon/transforms/prfs/prf.h
deleted file mode 100644
index 537b05a65..000000000
--- a/Source/charon/transforms/prfs/prf.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/**
- * @file prf.h
- * 
- * @brief Generic interface for pseudo-random-functions
- * 
- */
-
-/*
- * Copyright (C) 2005 Jan Hutter, Martin Willi
- * Hochschule fuer Technik Rapperswil
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- */
-
-#ifndef PRF_H_
-#define PRF_H_
-
-#include "../../payloads/transform_substructure.h"
-
-
-/**
- * Object representing a diffie hellman exchange
- */
-typedef struct prf_s prf_t;
-
-struct prf_s {
-	/**
-	 * @brief generates pseudo random bytes and writes them
-	 * in the buffer
-	 * 
-	 * @param this			calling prf
-	 * @param seed			a chunk containing the seed for the next bytes
-	 * @param [out]buffer	pointer where the generated bytes will be written
-	 * @return				
-	 * 						- SUCCESS in any case
-	 */
-	status_t (*get_bytes) (prf_t *this, chunk_t seed, u_int8_t *buffer);
-	
-	/**
-	 * @brief generates pseudo random bytes and allocate space for them
-	 * 
-	 * @param this			calling prf
-	 * @param seed			a chunk containing the seed for the next bytes
-	 * @param [out]chunk	chunk which will hold generated bytes
-	 * @return				
-	 * 						- SUCCESS in any case
-	 * 						- OUT_OF_RES if space could not be allocated
-	 */
-	status_t (*allocate_bytes) (prf_t *this, chunk_t seed, chunk_t *chunk);
-	
-	/**
-	 * @brief get the block size of this prf
-	 * 
-	 * @param this			calling prf
-	 * @return				block size in bytes
-	 */
-	size_t (*get_block_size) (prf_t *this);
-	
-	/**
-	 * @brief Destroys a prf object.
-	 *
-	 * @param this 	prf_t object to destroy
-	 * @return 		
-	 * 				SUCCESS in any case
-	 */
-	status_t (*destroy) (prf_t *this);
-};
-
-/**
- * Creates a new prf_t object
- * 
- * @param pseudo_random_function	Algorithm to use
- * @param key						A chunk containing the key
- * @return
- * 									- prf_t if successfully
- * 									- NULL if out of ressources or prf not supported
- */
-prf_t *prf_create(pseudo_random_function_t pseudo_random_function, chunk_t key);
-
-#endif /*PRF_H_*/