X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet_setup.c;h=29d4952a42e114827658bc5115e36cbea079ecf9;hp=12b09a91045e716af1165804ba54cf834ff67da2;hb=a7dbb50c23f447a23b543c92ec096ff178bc2de3;hpb=a227843b739d279b63adcf3736ebb03d856080c4

diff --git a/src/net_setup.c b/src/net_setup.c
index 12b09a91..29d4952a 100644
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -1,7 +1,9 @@
 /*
     net_setup.c -- Setup.
     Copyright (C) 1998-2005 Ivo Timmermans,
-                  2000-2009 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2012 Guus Sliepen <guus@tinc-vpn.org>
+                  2006      Scott Lamb <slamb@slamb.org>
+                  2010      Brandon Black <blblack@gmail.com>
 
     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
@@ -43,6 +45,7 @@
 #include "xalloc.h"
 
 char *myport;
+devops_t devops;
 
 bool read_rsa_public_key(connection_t *c) {
 	FILE *fp;
@@ -69,7 +72,7 @@ bool read_rsa_public_key(connection_t *c) {
 		fp = fopen(fname, "r");
 
 		if(!fp) {
-			logger(LOG_ERR, _("Error reading RSA public key file `%s': %s"),
+			logger(LOG_ERR, "Error reading RSA public key file `%s': %s",
 				   fname, strerror(errno));
 			free(fname);
 			return false;
@@ -86,7 +89,7 @@ bool read_rsa_public_key(connection_t *c) {
 		fp = fopen(fname, "r");
 
 		if(!fp) {
-			logger(LOG_ERR, _("Error reading RSA public key file `%s': %s"),
+			logger(LOG_ERR, "Error reading RSA public key file `%s': %s",
 				   fname, strerror(errno));
 			free(fname);
 			return false;
@@ -101,7 +104,7 @@ bool read_rsa_public_key(connection_t *c) {
 			return true;
 		}
 
-		logger(LOG_ERR, _("Reading RSA public key file `%s' failed: %s"),
+		logger(LOG_ERR, "Reading RSA public key file `%s' failed: %s",
 			   fname, strerror(errno));
 		return false;
 	}
@@ -111,11 +114,14 @@ bool read_rsa_public_key(connection_t *c) {
 	xasprintf(&fname, "%s/hosts/%s", confbase, c->name);
 	fp = fopen(fname, "r");
 
-	if(fp) {
-		c->rsa_key = PEM_read_RSAPublicKey(fp, &c->rsa_key, NULL, NULL);
-		fclose(fp);
+	if(!fp) {
+		logger(LOG_ERR, "Error reading RSA public key file `%s': %s", fname, strerror(errno));
+		free(fname);
+		return false;
 	}
 
+	c->rsa_key = PEM_read_RSAPublicKey(fp, &c->rsa_key, NULL, NULL);
+	fclose(fp);
 	free(fname);
 
 	if(c->rsa_key)
@@ -126,30 +132,33 @@ bool read_rsa_public_key(connection_t *c) {
 	xasprintf(&fname, "%s/hosts/%s", confbase, c->name);
 	fp = fopen(fname, "r");
 
-	if(fp) {
-		c->rsa_key = PEM_read_RSA_PUBKEY(fp, &c->rsa_key, NULL, NULL);
-//		RSA_blinding_on(c->rsa_key, NULL);
-		fclose(fp);
+	if(!fp) {
+		logger(LOG_ERR, "Error reading RSA public key file `%s': %s", fname, strerror(errno));
+		free(fname);
+		return false;
 	}
 
+	c->rsa_key = PEM_read_RSA_PUBKEY(fp, &c->rsa_key, NULL, NULL);
+//	RSA_blinding_on(c->rsa_key, NULL);
+	fclose(fp);
 	free(fname);
 
 	if(c->rsa_key)
 		return true;
 
-	logger(LOG_ERR, _("No public key for %s specified!"), c->name);
+	logger(LOG_ERR, "No public key for %s specified!", c->name);
 
 	return false;
 }
 
-bool read_rsa_private_key(void) {
+static bool read_rsa_private_key(void) {
 	FILE *fp;
 	char *fname, *key, *pubkey;
 	struct stat s;
 
 	if(get_config_string(lookup_config(config_tree, "PrivateKey"), &key)) {
-		if(!get_config_string(lookup_config(myself->connection->config_tree, "PublicKey"), &pubkey)) {
-			logger(LOG_ERR, _("PrivateKey used but no PublicKey found!"));
+		if(!get_config_string(lookup_config(config_tree, "PublicKey"), &pubkey)) {
+			logger(LOG_ERR, "PrivateKey used but no PublicKey found!");
 			return false;
 		}
 		myself->connection->rsa_key = RSA_new();
@@ -168,7 +177,7 @@ bool read_rsa_private_key(void) {
 	fp = fopen(fname, "r");
 
 	if(!fp) {
-		logger(LOG_ERR, _("Error reading RSA private key file `%s': %s"),
+		logger(LOG_ERR, "Error reading RSA private key file `%s': %s",
 			   fname, strerror(errno));
 		free(fname);
 		return false;
@@ -176,21 +185,21 @@ bool read_rsa_private_key(void) {
 
 #if !defined(HAVE_MINGW) && !defined(HAVE_CYGWIN)
 	if(fstat(fileno(fp), &s)) {
-		logger(LOG_ERR, _("Could not stat RSA private key file `%s': %s'"),
+		logger(LOG_ERR, "Could not stat RSA private key file `%s': %s'",
 				fname, strerror(errno));
 		free(fname);
 		return false;
 	}
 
 	if(s.st_mode & ~0100700)
-		logger(LOG_WARNING, _("Warning: insecure file permissions for RSA private key file `%s'!"), fname);
+		logger(LOG_WARNING, "Warning: insecure file permissions for RSA private key file `%s'!", fname);
 #endif
 
 	myself->connection->rsa_key = PEM_read_RSAPrivateKey(fp, NULL, NULL, NULL);
 	fclose(fp);
 
 	if(!myself->connection->rsa_key) {
-		logger(LOG_ERR, _("Reading RSA private key file `%s' failed: %s"),
+		logger(LOG_ERR, "Reading RSA private key file `%s' failed: %s",
 			   fname, strerror(errno));
 		free(fname);
 		return false;
@@ -200,57 +209,127 @@ bool read_rsa_private_key(void) {
 	return true;
 }
 
+/*
+  Read Subnets from all host config files
+*/
+void load_all_subnets(void) {
+	DIR *dir;
+	struct dirent *ent;
+	char *dname;
+	char *fname;
+	avl_tree_t *config_tree;
+	config_t *cfg;
+	subnet_t *s, *s2;
+	node_t *n;
+
+	xasprintf(&dname, "%s/hosts", confbase);
+	dir = opendir(dname);
+	if(!dir) {
+		logger(LOG_ERR, "Could not open %s: %s", dname, strerror(errno));
+		free(dname);
+		return;
+	}
+
+	while((ent = readdir(dir))) {
+		if(!check_id(ent->d_name))
+			continue;
+
+		n = lookup_node(ent->d_name);
+		#ifdef _DIRENT_HAVE_D_TYPE
+		//if(ent->d_type != DT_REG)
+		//	continue;
+		#endif
+
+		xasprintf(&fname, "%s/hosts/%s", confbase, ent->d_name);
+		init_configuration(&config_tree);
+		read_config_options(config_tree, ent->d_name);
+		read_config_file(config_tree, fname);
+		free(fname);
+
+		if(!n) {
+			n = new_node();
+			n->name = xstrdup(ent->d_name);
+			node_add(n);
+		}
+
+		for(cfg = lookup_config(config_tree, "Subnet"); cfg; cfg = lookup_config_next(config_tree, cfg)) {
+			if(!get_config_subnet(cfg, &s))
+				continue;
+
+			if((s2 = lookup_subnet(n, s))) {
+				s2->expires = -1;
+			} else {
+				subnet_add(n, s);
+			}
+		}
+
+		exit_configuration(&config_tree);
+	}
+
+	closedir(dir);
+}
+
 /*
   Configure node_t myself and set up the local sockets (listen only)
 */
-bool setup_myself(void) {
+static bool setup_myself(void) {
 	config_t *cfg;
 	subnet_t *subnet;
-	char *name, *hostname, *mode, *afname, *cipher, *digest;
+	char *name, *hostname, *mode, *afname, *cipher, *digest, *type;
+	char *fname = NULL;
 	char *address = NULL;
 	char *envp[5];
 	struct addrinfo *ai, *aip, hint = {0};
 	bool choice;
 	int i, err;
+	int replaywin_int;
 
 	myself = new_node();
 	myself->connection = new_connection();
-	init_configuration(&myself->connection->config_tree);
 
-	xasprintf(&myself->hostname, _("MYSELF"));
-	xasprintf(&myself->connection->hostname, _("MYSELF"));
+	myself->hostname = xstrdup("MYSELF");
+	myself->connection->hostname = xstrdup("MYSELF");
 
 	myself->connection->options = 0;
 	myself->connection->protocol_version = PROT_CURRENT;
 
 	if(!get_config_string(lookup_config(config_tree, "Name"), &name)) {	/* Not acceptable */
-		logger(LOG_ERR, _("Name for tinc daemon required!"));
+		logger(LOG_ERR, "Name for tinc daemon required!");
 		return false;
 	}
 
 	if(!check_id(name)) {
-		logger(LOG_ERR, _("Invalid name for myself!"));
+		logger(LOG_ERR, "Invalid name for myself!");
 		free(name);
 		return false;
 	}
 
 	myself->name = name;
 	myself->connection->name = xstrdup(name);
-
-	if(!read_connection_config(myself->connection)) {
-		logger(LOG_ERR, _("Cannot open host configuration file for myself!"));
-		return false;
-	}
+	xasprintf(&fname, "%s/hosts/%s", confbase, name);
+	read_config_options(config_tree, name);
+	read_config_file(config_tree, fname);
+	free(fname);
 
 	if(!read_rsa_private_key())
 		return false;
 
-	if(!get_config_string(lookup_config(myself->connection->config_tree, "Port"), &myport))
-		xasprintf(&myport, "655");
+	if(!get_config_string(lookup_config(config_tree, "Port"), &myport))
+		myport = xstrdup("655");
+
+	if(!atoi(myport)) {
+		struct addrinfo *ai = str2addrinfo("localhost", myport, SOCK_DGRAM);
+		sockaddr_t sa;
+		if(!ai || !ai->ai_addr)
+			return false;
+		free(myport);
+		memcpy(&sa, ai->ai_addr, ai->ai_addrlen);
+		sockaddr2str(&sa, NULL, &myport);
+	}
 
 	/* Read in all the subnets specified in the host configuration file */
 
-	cfg = lookup_config(myself->connection->config_tree, "Subnet");
+	cfg = lookup_config(config_tree, "Subnet");
 
 	while(cfg) {
 		if(!get_config_subnet(cfg, &subnet))
@@ -258,7 +337,7 @@ bool setup_myself(void) {
 
 		subnet_add(myself, subnet);
 
-		cfg = lookup_config_next(myself->connection->config_tree, cfg);
+		cfg = lookup_config_next(config_tree, cfg);
 	}
 
 	/* Check some options */
@@ -269,16 +348,14 @@ bool setup_myself(void) {
 	if(get_config_bool(lookup_config(config_tree, "TCPOnly"), &choice) && choice)
 		myself->options |= OPTION_TCPONLY;
 
-	if(get_config_bool(lookup_config(myself->connection->config_tree, "IndirectData"), &choice) && choice)
-		myself->options |= OPTION_INDIRECT;
-
-	if(get_config_bool(lookup_config(myself->connection->config_tree, "TCPOnly"), &choice) && choice)
-		myself->options |= OPTION_TCPONLY;
-
 	if(myself->options & OPTION_TCPONLY)
 		myself->options |= OPTION_INDIRECT;
 
+	get_config_bool(lookup_config(config_tree, "DirectOnly"), &directonly);
+	get_config_bool(lookup_config(config_tree, "StrictSubnets"), &strictsubnets);
 	get_config_bool(lookup_config(config_tree, "TunnelServer"), &tunnelserver);
+	get_config_bool(lookup_config(config_tree, "LocalDiscovery"), &localdiscovery);
+	strictsubnets |= tunnelserver;
 
 	if(get_config_string(lookup_config(config_tree, "Mode"), &mode)) {
 		if(!strcasecmp(mode, "router"))
@@ -288,25 +365,43 @@ bool setup_myself(void) {
 		else if(!strcasecmp(mode, "hub"))
 			routing_mode = RMODE_HUB;
 		else {
-			logger(LOG_ERR, _("Invalid routing mode!"));
+			logger(LOG_ERR, "Invalid routing mode!");
 			return false;
 		}
 		free(mode);
-	} else
-		routing_mode = RMODE_ROUTER;
+	}
 
-	// Enable PMTUDiscovery by default if we are in router mode.
+	if(get_config_string(lookup_config(config_tree, "Forwarding"), &mode)) {
+		if(!strcasecmp(mode, "off"))
+			forwarding_mode = FMODE_OFF;
+		else if(!strcasecmp(mode, "internal"))
+			forwarding_mode = FMODE_INTERNAL;
+		else if(!strcasecmp(mode, "kernel"))
+			forwarding_mode = FMODE_KERNEL;
+		else {
+			logger(LOG_ERR, "Invalid forwarding mode!");
+			return false;
+		}
+		free(mode);
+	}
 
-	choice = routing_mode == RMODE_ROUTER;
-	get_config_bool(lookup_config(myself->connection->config_tree, "PMTUDiscovery"), &choice);
-	if(choice)	
+	choice = true;
+	get_config_bool(lookup_config(config_tree, "PMTUDiscovery"), &choice);
+	if(choice)
 		myself->options |= OPTION_PMTU_DISCOVERY;
 
+	choice = true;
+	get_config_bool(lookup_config(config_tree, "ClampMSS"), &choice);
+	if(choice)
+		myself->options |= OPTION_CLAMP_MSS;
+
 	get_config_bool(lookup_config(config_tree, "PriorityInheritance"), &priorityinheritance);
+	get_config_bool(lookup_config(config_tree, "DecrementTTL"), &decrement_ttl);
+	get_config_bool(lookup_config(config_tree, "Broadcast"), &broadcast);
 
 #if !defined(SOL_IP) || !defined(IP_TOS)
 	if(priorityinheritance)
-		logger(LOG_WARNING, _("%s not supported on this platform"), "PriorityInheritance");
+		logger(LOG_WARNING, "%s not supported on this platform", "PriorityInheritance");
 #endif
 
 	if(!get_config_int(lookup_config(config_tree, "MACExpire"), &macexpire))
@@ -314,12 +409,34 @@ bool setup_myself(void) {
 
 	if(get_config_int(lookup_config(config_tree, "MaxTimeout"), &maxtimeout)) {
 		if(maxtimeout <= 0) {
-			logger(LOG_ERR, _("Bogus maximum timeout!"));
+			logger(LOG_ERR, "Bogus maximum timeout!");
 			return false;
 		}
 	} else
 		maxtimeout = 900;
 
+	if(get_config_int(lookup_config(config_tree, "UDPRcvBuf"), &udp_rcvbuf)) {
+		if(udp_rcvbuf <= 0) {
+			logger(LOG_ERR, "UDPRcvBuf cannot be negative!");
+			return false;
+		}
+	}
+
+	if(get_config_int(lookup_config(config_tree, "UDPSndBuf"), &udp_sndbuf)) {
+		if(udp_sndbuf <= 0) {
+			logger(LOG_ERR, "UDPSndBuf cannot be negative!");
+			return false;
+		}
+	}
+
+	if(get_config_int(lookup_config(config_tree, "ReplayWindow"), &replaywin_int)) {
+		if(replaywin_int < 0) {
+			logger(LOG_ERR, "ReplayWindow cannot be negative!");
+			return false;
+		}
+		replaywin = (unsigned)replaywin_int;
+	}
+
 	if(get_config_string(lookup_config(config_tree, "AddressFamily"), &afname)) {
 		if(!strcasecmp(afname, "IPv4"))
 			addressfamily = AF_INET;
@@ -328,7 +445,7 @@ bool setup_myself(void) {
 		else if(!strcasecmp(afname, "any"))
 			addressfamily = AF_UNSPEC;
 		else {
-			logger(LOG_ERR, _("Invalid address family!"));
+			logger(LOG_ERR, "Invalid address family!");
 			return false;
 		}
 		free(afname);
@@ -339,26 +456,26 @@ bool setup_myself(void) {
 	/* Generate packet encryption key */
 
 	if(get_config_string
-	   (lookup_config(myself->connection->config_tree, "Cipher"), &cipher)) {
+	   (lookup_config(config_tree, "Cipher"), &cipher)) {
 		if(!strcasecmp(cipher, "none")) {
 			myself->incipher = NULL;
 		} else {
 			myself->incipher = EVP_get_cipherbyname(cipher);
 
 			if(!myself->incipher) {
-				logger(LOG_ERR, _("Unrecognized cipher type!"));
+				logger(LOG_ERR, "Unrecognized cipher type!");
 				return false;
 			}
 		}
 	} else
-		myself->incipher = EVP_aes_256_cbc();
+		myself->incipher = EVP_bf_cbc();
 
 	if(myself->incipher)
 		myself->inkeylength = myself->incipher->key_len + myself->incipher->iv_len;
 	else
 		myself->inkeylength = 1;
 
-	myself->connection->outcipher = EVP_aes_256_ofb();
+	myself->connection->outcipher = EVP_bf_ofb();
 
 	if(!get_config_int(lookup_config(config_tree, "KeyExpire"), &keylifetime))
 		keylifetime = 3600;
@@ -367,29 +484,29 @@ bool setup_myself(void) {
 	
 	/* Check if we want to use message authentication codes... */
 
-	if(get_config_string(lookup_config(myself->connection->config_tree, "Digest"), &digest)) {
+	if(get_config_string(lookup_config(config_tree, "Digest"), &digest)) {
 		if(!strcasecmp(digest, "none")) {
 			myself->indigest = NULL;
 		} else {
 			myself->indigest = EVP_get_digestbyname(digest);
 
 			if(!myself->indigest) {
-				logger(LOG_ERR, _("Unrecognized digest type!"));
+				logger(LOG_ERR, "Unrecognized digest type!");
 				return false;
 			}
 		}
 	} else
-		myself->indigest = EVP_sha256();
+		myself->indigest = EVP_sha1();
 
-	myself->connection->outdigest = EVP_sha256();
+	myself->connection->outdigest = EVP_sha1();
 
-	if(get_config_int(lookup_config(myself->connection->config_tree, "MACLength"), &myself->inmaclength)) {
+	if(get_config_int(lookup_config(config_tree, "MACLength"), &myself->inmaclength)) {
 		if(myself->indigest) {
 			if(myself->inmaclength > myself->indigest->md_size) {
-				logger(LOG_ERR, _("MAC length exceeds size of digest!"));
+				logger(LOG_ERR, "MAC length exceeds size of digest!");
 				return false;
 			} else if(myself->inmaclength < 0) {
-				logger(LOG_ERR, _("Bogus MAC length!"));
+				logger(LOG_ERR, "Bogus MAC length!");
 				return false;
 			}
 		}
@@ -400,9 +517,9 @@ bool setup_myself(void) {
 
 	/* Compression */
 
-	if(get_config_int(lookup_config(myself->connection->config_tree, "Compression"), &myself->incompression)) {
+	if(get_config_int(lookup_config(config_tree, "Compression"), &myself->incompression)) {
 		if(myself->incompression < 0 || myself->incompression > 11) {
-			logger(LOG_ERR, _("Bogus compression level!"));
+			logger(LOG_ERR, "Bogus compression level!");
 			return false;
 		}
 	} else
@@ -419,9 +536,29 @@ bool setup_myself(void) {
 
 	graph();
 
+	if(strictsubnets)
+		load_all_subnets();
+
 	/* Open device */
 
-	if(!setup_device())
+	devops = os_devops;
+
+	if(get_config_string(lookup_config(config_tree, "DeviceType"), &type)) {
+		if(!strcasecmp(type, "dummy"))
+			devops = dummy_devops;
+		else if(!strcasecmp(type, "raw_socket"))
+			devops = raw_socket_devops;
+#ifdef ENABLE_UML
+		else if(!strcasecmp(type, "uml"))
+			devops = uml_devops;
+#endif
+#ifdef ENABLE_VDE
+		else if(!strcasecmp(type, "vde"))
+			devops = vde_devops;
+#endif
+	}
+
+	if(!devops.setup())
 		return false;
 
 	/* Run tinc-up script to further initialize the tap interface */
@@ -442,52 +579,76 @@ bool setup_myself(void) {
 
 	/* Open sockets */
 
-	get_config_string(lookup_config(config_tree, "BindToAddress"), &address);
+	listen_sockets = 0;
+	cfg = lookup_config(config_tree, "BindToAddress");
 
-	hint.ai_family = addressfamily;
-	hint.ai_socktype = SOCK_STREAM;
-	hint.ai_protocol = IPPROTO_TCP;
-	hint.ai_flags = AI_PASSIVE;
+	do {
+		get_config_string(cfg, &address);
+		if(cfg)
+			cfg = lookup_config_next(config_tree, cfg);
 
-	err = getaddrinfo(address, myport, &hint, &ai);
+		char *port = myport;
 
-	if(err || !ai) {
-		logger(LOG_ERR, _("System call `%s' failed: %s"), "getaddrinfo",
-			   gai_strerror(err));
-		return false;
-	}
+		if(address) {
+			char *space = strchr(address, ' ');
+			if(space) {
+				*space++ = 0;
+				port = space;
+			}
 
-	listen_sockets = 0;
+			if(!strcmp(address, "*"))
+				*address = 0;
+		}
 
-	for(aip = ai; aip; aip = aip->ai_next) {
-		listen_socket[listen_sockets].tcp =
-			setup_listen_socket((sockaddr_t *) aip->ai_addr);
+		hint.ai_family = addressfamily;
+		hint.ai_socktype = SOCK_STREAM;
+		hint.ai_protocol = IPPROTO_TCP;
+		hint.ai_flags = AI_PASSIVE;
 
-		if(listen_socket[listen_sockets].tcp < 0)
-			continue;
+		err = getaddrinfo(address && *address ? address : NULL, port, &hint, &ai);
+		free(address);
 
-		listen_socket[listen_sockets].udp =
-			setup_vpn_in_socket((sockaddr_t *) aip->ai_addr);
+		if(err || !ai) {
+			logger(LOG_ERR, "System call `%s' failed: %s", "getaddrinfo",
+				   gai_strerror(err));
+			return false;
+		}
 
-		if(listen_socket[listen_sockets].udp < 0)
-			continue;
+		for(aip = ai; aip; aip = aip->ai_next) {
+			if(listen_sockets >= MAXSOCKETS) {
+				logger(LOG_ERR, "Too many listening sockets");
+				return false;
+			}
 
-		ifdebug(CONNECTIONS) {
-			hostname = sockaddr2hostname((sockaddr_t *) aip->ai_addr);
-			logger(LOG_NOTICE, _("Listening on %s"), hostname);
-			free(hostname);
-		}
+			listen_socket[listen_sockets].tcp =
+				setup_listen_socket((sockaddr_t *) aip->ai_addr);
 
-		memcpy(&listen_socket[listen_sockets].sa, aip->ai_addr, aip->ai_addrlen);
-		listen_sockets++;
-	}
+			if(listen_socket[listen_sockets].tcp < 0)
+				continue;
+
+			listen_socket[listen_sockets].udp =
+				setup_vpn_in_socket((sockaddr_t *) aip->ai_addr);
 
-	freeaddrinfo(ai);
+			if(listen_socket[listen_sockets].udp < 0)
+				continue;
+
+			ifdebug(CONNECTIONS) {
+				hostname = sockaddr2hostname((sockaddr_t *) aip->ai_addr);
+				logger(LOG_NOTICE, "Listening on %s", hostname);
+				free(hostname);
+			}
+
+			memcpy(&listen_socket[listen_sockets].sa, aip->ai_addr, aip->ai_addrlen);
+			listen_sockets++;
+		}
+
+		freeaddrinfo(ai);
+	} while(cfg);
 
 	if(listen_sockets)
-		logger(LOG_NOTICE, _("Ready"));
+		logger(LOG_NOTICE, "Ready");
 	else {
-		logger(LOG_ERR, _("Unable to create any listening socket!"));
+		logger(LOG_ERR, "Unable to create any listening socket!");
 		return false;
 	}
 
@@ -540,10 +701,17 @@ void close_network_connections(void) {
 	for(node = connection_tree->head; node; node = next) {
 		next = node->next;
 		c = node->data;
-		c->outgoing = false;
+		c->outgoing = NULL;
 		terminate_connection(c, false);
 	}
 
+	for(list_node_t *node = outgoing_list->head; node; node = node->next) {
+		outgoing_t *outgoing = node->data;
+
+		if(outgoing->event)
+			event_del(outgoing->event);
+	}
+
 	list_delete_list(outgoing_list);
 
 	if(myself && myself->connection) {
@@ -577,7 +745,7 @@ void close_network_connections(void) {
 	for(i = 0; i < 4; i++)
 		free(envp[i]);
 
-	close_device();
+	devops.close();
 
 	return;
 }