X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fprotocol.c;h=5b8b7ba3372e9b40b0b4321f694ee49ce8564d38;hp=78781a6c72d2733e8627ba8b026c0b92fa8a70b9;hb=4a5c12ec97fa1e82aae2d327fdc648e5203eb478;hpb=5dde6461a321ee47b06e33f8203f2acf00a31a51

diff --git a/src/protocol.c b/src/protocol.c
index 78781a6c..5b8b7ba3 100644
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -1,7 +1,7 @@
 /*
     protocol.c -- handle the meta-protocol, basic functions
     Copyright (C) 1999-2005 Ivo Timmermans,
-                  2000-2009 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2015 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
@@ -29,6 +29,7 @@
 #include "xalloc.h"
 
 bool tunnelserver = false;
+bool strictsubnets = false;
 
 /* Jumptable for the request handlers */
 
@@ -67,9 +68,7 @@ bool check_id(const char *id) {
 bool send_request(connection_t *c, const char *format, ...) {
 	va_list args;
 	char buffer[MAXBUFSIZE];
-	int len, request;
-
-	cp();
+	int len, request = 0;
 
 	/* Use vsnprintf instead of vxasprintf: faster, no memory
 	   fragmentation, cleanup is automatic, and there is a limit on the
@@ -80,7 +79,7 @@ bool send_request(connection_t *c, const char *format, ...) {
 	va_end(args);
 
 	if(len < 0 || len > MAXBUFSIZE - 1) {
-		logger(LOG_ERR, _("Output buffer overflow while sending request to %s (%s)"),
+		logger(LOG_ERR, "Output buffer overflow while sending request to %s (%s)",
 			   c->name, c->hostname);
 		return false;
 	}
@@ -88,16 +87,16 @@ bool send_request(connection_t *c, const char *format, ...) {
 	ifdebug(PROTOCOL) {
 		sscanf(buffer, "%d", &request);
 		ifdebug(META)
-			logger(LOG_DEBUG, _("Sending %s to %s (%s): %s"),
+			logger(LOG_DEBUG, "Sending %s to %s (%s): %s",
 				   request_name[request], c->name, c->hostname, buffer);
 		else
-			logger(LOG_DEBUG, _("Sending %s to %s (%s)"), request_name[request],
+			logger(LOG_DEBUG, "Sending %s to %s (%s)", request_name[request],
 				   c->name, c->hostname);
 	}
 
 	buffer[len++] = '\n';
 
-	if(c == broadcast) {
+	if(c == everyone) {
 		broadcast_meta(NULL, buffer, len);
 		return true;
 	} else
@@ -107,16 +106,14 @@ bool send_request(connection_t *c, const char *format, ...) {
 void forward_request(connection_t *from) {
 	int request;
 
-	cp();
-
 	ifdebug(PROTOCOL) {
 		sscanf(from->buffer, "%d", &request);
 		ifdebug(META)
-			logger(LOG_DEBUG, _("Forwarding %s from %s (%s): %s"),
+			logger(LOG_DEBUG, "Forwarding %s from %s (%s): %s",
 				   request_name[request], from->name, from->hostname,
 				   from->buffer);
 		else
-			logger(LOG_DEBUG, _("Forwarding %s from %s (%s)"),
+			logger(LOG_DEBUG, "Forwarding %s from %s (%s)",
 				   request_name[request], from->name, from->hostname);
 	}
 
@@ -128,32 +125,30 @@ void forward_request(connection_t *from) {
 bool receive_request(connection_t *c) {
 	int request;
 
-	cp();
-
 	if(sscanf(c->buffer, "%d", &request) == 1) {
 		if((request < 0) || (request >= LAST) || !request_handlers[request]) {
 			ifdebug(META)
-				logger(LOG_DEBUG, _("Unknown request from %s (%s): %s"),
+				logger(LOG_DEBUG, "Unknown request from %s (%s): %s",
 					   c->name, c->hostname, c->buffer);
 			else
-				logger(LOG_ERR, _("Unknown request from %s (%s)"),
+				logger(LOG_ERR, "Unknown request from %s (%s)",
 					   c->name, c->hostname);
 
 			return false;
 		} else {
 			ifdebug(PROTOCOL) {
 				ifdebug(META)
-					logger(LOG_DEBUG, _("Got %s from %s (%s): %s"),
+					logger(LOG_DEBUG, "Got %s from %s (%s): %s",
 						   request_name[request], c->name, c->hostname,
 						   c->buffer);
 				else
-					logger(LOG_DEBUG, _("Got %s from %s (%s)"),
+					logger(LOG_DEBUG, "Got %s from %s (%s)",
 						   request_name[request], c->name, c->hostname);
 			}
 		}
 
 		if((c->allow_request != ALL) && (c->allow_request != request)) {
-			logger(LOG_ERR, _("Unauthorized request from %s (%s)"), c->name,
+			logger(LOG_ERR, "Unauthorized request from %s (%s)", c->name,
 				   c->hostname);
 			return false;
 		}
@@ -161,12 +156,12 @@ bool receive_request(connection_t *c) {
 		if(!request_handlers[request](c)) {
 			/* Something went wrong. Probably scriptkiddies. Terminate. */
 
-			logger(LOG_ERR, _("Error while processing %s from %s (%s)"),
+			logger(LOG_ERR, "Error while processing %s from %s (%s)",
 				   request_name[request], c->name, c->hostname);
 			return false;
 		}
 	} else {
-		logger(LOG_ERR, _("Bogus data received from %s (%s)"),
+		logger(LOG_ERR, "Bogus data received from %s (%s)",
 			   c->name, c->hostname);
 		return false;
 	}
@@ -179,8 +174,6 @@ static int past_request_compare(const past_request_t *a, const past_request_t *b
 }
 
 static void free_past_request(past_request_t *r) {
-	cp();
-
 	if(r->request)
 		free(r->request);
 
@@ -188,26 +181,20 @@ static void free_past_request(past_request_t *r) {
 }
 
 void init_requests(void) {
-	cp();
-
 	past_request_tree = avl_alloc_tree((avl_compare_t) past_request_compare, (avl_action_t) free_past_request);
 }
 
 void exit_requests(void) {
-	cp();
-
 	avl_delete_tree(past_request_tree);
 }
 
 bool seen_request(char *request) {
-	past_request_t *new, p = {0};
-
-	cp();
+	past_request_t *new, p = {NULL};
 
 	p.request = request;
 
 	if(avl_search(past_request_tree, &p)) {
-		ifdebug(SCARY_THINGS) logger(LOG_DEBUG, _("Already seen request"));
+		ifdebug(SCARY_THINGS) logger(LOG_DEBUG, "Already seen request");
 		return true;
 	} else {
 		new = xmalloc(sizeof(*new));
@@ -223,19 +210,17 @@ void age_past_requests(void) {
 	past_request_t *p;
 	int left = 0, deleted = 0;
 
-	cp();
-
 	for(node = past_request_tree->head; node; node = next) {
 		next = node->next;
 		p = node->data;
 
-		if(p->firstseen + pinginterval < now)
+		if(p->firstseen + pinginterval <= now)
 			avl_delete_node(past_request_tree, node), deleted++;
 		else
 			left++;
 	}
 
 	if(left || deleted)
-		ifdebug(SCARY_THINGS) logger(LOG_DEBUG, _("Aging past requests: deleted %d, left %d"),
+		ifdebug(SCARY_THINGS) logger(LOG_DEBUG, "Aging past requests: deleted %d, left %d",
 			   deleted, left);
 }