X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fprotocol.h;h=ac86198eff14eaeb06db30f7032469d70ad732a8;hp=7d6181ee85f45607d8d4ef263932ff32c37fcc8d;hb=3308d13e7e3bf20cfeaf6f2ab17228a9820cea66;hpb=7926a156e5b118d06295228e57de0cc9de0433b4

diff --git a/src/protocol.h b/src/protocol.h
index 7d6181ee..ac86198e 100644
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -1,7 +1,7 @@
 /*
     protocol.h -- header for protocol.c
-    Copyright (C) 1999-2004 Ivo Timmermans <ivo@tinc-vpn.org>,
-                  2000-2004 Guus Sliepen <guus@tinc-vpn.org>
+    Copyright (C) 1999-2005 Ivo Timmermans,
+                  2000-2006 Guus Sliepen <guus@tinc-vpn.org>
 
     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
@@ -56,9 +56,12 @@ typedef struct past_request_t {
 
 extern bool tunnelserver;
 
-/* Maximum size of strings in a request */
+/* Maximum size of strings in a request.
+ * scanf terminates %2048s with a NUL character,
+ * but the NUL character can be written after the 2048th non-NUL character.
+ */
 
-#define MAX_STRING_SIZE 2048
+#define MAX_STRING_SIZE 2049
 #define MAX_STRING "%2048s"
 
 #include "edge.h"
@@ -94,9 +97,9 @@ extern bool send_add_subnet(struct connection_t *, const struct subnet_t *);
 extern bool send_del_subnet(struct connection_t *, const struct subnet_t *);
 extern bool send_add_edge(struct connection_t *, const struct edge_t *);
 extern bool send_del_edge(struct connection_t *, const struct edge_t *);
-extern bool send_key_changed(struct connection_t *, const struct node_t *);
-extern bool send_req_key(struct connection_t *, const struct node_t *, const struct node_t *);
-extern bool send_ans_key(struct connection_t *, const struct node_t *, const struct node_t *);
+extern bool send_key_changed();
+extern bool send_req_key(struct node_t *);
+extern bool send_ans_key(struct node_t *);
 extern bool send_tcppacket(struct connection_t *, struct vpn_packet_t *);
 
 /* Request handlers  */