1 files changed, 0 insertions, 73 deletions
diff --git a/src/pluto/cookie.c b/src/pluto/cookie.c
deleted file mode 100644
index 00c863f18..000000000
--- a/src/pluto/cookie.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* cookie generation/verification routines.
- * Copyright (C) 1997 Angelos D. Keromytis.
- * Copyright (C) 1998-2002  D. Hugh Redelmeier.
- * Copyright (C) 2009 Andreas Steffen - 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 <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-
-#include <freeswan.h>
-
-#include <library.h>
-#include <crypto/rngs/rng.h>
-
-#include "constants.h"
-#include "defs.h"
-#include "cookie.h"
-
-const u_char zero_cookie[COOKIE_SIZE];  /* guaranteed 0 */
-
-/* Generate a cookie.
- * First argument is true if we're to create an Initiator cookie.
- * Length SHOULD be a multiple of sizeof(u_int32_t).
- */
-void get_cookie(bool initiator, u_int8_t *cookie, int length, ip_address *addr)
-{
-	hasher_t *hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA1);
-	u_char buffer[HASH_SIZE_SHA1];
-
-	do {
-		if (initiator)
-		{
-			rng_t *rng;
-
-			rng = lib->crypto->create_rng(lib->crypto, RNG_STRONG);
-			rng->get_bytes(rng, length, cookie);
-			rng->destroy(rng);
-		}
-		else  /* Responder cookie */
-		{
-			chunk_t addr_chunk, secret_chunk, counter_chunk;
-			size_t addr_len;
-			static u_int32_t counter = 0;
-			unsigned char addr_buf[
-				sizeof(union {struct in_addr A; struct in6_addr B;})];
-
-			addr_len = addrbytesof(addr, addr_buf, sizeof(addr_buf));
-			addr_chunk = chunk_create(addr_buf, addr_len);
-			secret_chunk = chunk_create(secret_of_the_day, HASH_SIZE_SHA1);
-			counter++;
-			counter_chunk = chunk_create((void *) &counter, sizeof(counter));
-			hasher->get_hash(hasher, addr_chunk, NULL);
-			hasher->get_hash(hasher, secret_chunk, NULL);
-			hasher->get_hash(hasher, counter_chunk, buffer);
-			memcpy(cookie, buffer, length);
-		}
-	} while (is_zero_cookie(cookie));   /* probably never loops */
-
-	hasher->destroy(hasher);
-}