move ipsec tools into .

1 files changed, 94 insertions, 0 deletions

diff --git a/sbin/photurisd/photuris_cookie_response.c b/sbin/photurisd/photuris_cookie_response.c
new file mode 100644
index 00000000000..d886f248471
--- /dev/null
+++ b/sbin/photurisd/photuris_cookie_response.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Niels Provos.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+/*
+ * photuris_cookie_response:
+ * create a COOKIE_RESPONSE packet; return -1 on failure, 0 on success
+ *
+ */
+
+#ifndef lint
+static char rcsid[] = "$Id: photuris_cookie_response.c,v 1.1 1998/11/14 23:37:26 deraadt Exp $";
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include "config.h"
+#include "photuris.h"
+#include "packets.h"
+#include "state.h"
+#include "cookie.h"
+#include "server.h"
+
+
+/* XXX - on value_request receive we need to set the responder schemes */
+
+int
+photuris_cookie_response(struct stateob *st, u_char *buffer, int *size,
+			 u_int8_t *icookie, u_int8_t counter,
+			 u_int8_t *address, u_int16_t port,
+			 u_int8_t *schemes, u_int16_t ssize)
+{
+	struct cookie_response *header;
+	struct stateob tempst;
+
+	if (*size < COOKIE_RESPONSE_MIN + ssize)
+	  return -1;	/* buffer not large enough */
+
+	header = (struct cookie_response *) buffer;
+
+        /* Copy list of schemes */
+	bcopy(schemes, COOKIE_RESPONSE_SCHEMES(header), ssize);
+
+	/* XXX - There are no state information at this phase */
+	bzero((char *)&tempst, sizeof(tempst)); /* Set up temp. state */
+	tempst.initiator = 0;                   /* We are the Responder */
+	bcopy(icookie, tempst.icookie, COOKIE_SIZE);
+	strncpy(tempst.address, address, 15);
+	tempst.port = global_port;
+
+      	bcopy(tempst.icookie, header->icookie, COOKIE_SIZE);
+
+	if (st == NULL)
+	     tempst.counter = counter + 1;
+	else
+	     tempst.counter = st->counter + 1;
+	
+	if (tempst.counter == 0)
+	     tempst.counter = 1;
+
+	cookie_generate(&tempst, header->rcookie, COOKIE_SIZE, schemes, ssize);
+
+	header->counter = tempst.counter;		
+
+	header->type = COOKIE_RESPONSE;
+
+	*size = COOKIE_RESPONSE_MIN + ssize;
+	return 0;
+}