X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnet_setup.c;h=6157993cccd3deabdf7eee7aafbfb5b9e5ae3ea8;hb=51bddfd4dd95161afae2cac4aa5d31970fef5714;hp=6aeceaf305aa1438ed83a6bed4b7950089739575;hpb=b180c1af99c559809d0e7b23fce3022817ec56a9;p=tinc

diff --git a/src/net_setup.c b/src/net_setup.c
index 6aeceaf3..6157993c 100644
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -38,6 +38,7 @@
 #include "protocol.h"
 #include "route.h"
 #include "rsa.h"
+#include "script.h"
 #include "subnet.h"
 #include "utils.h"
 #include "xalloc.h"
@@ -410,17 +411,18 @@ char *get_name(void) {
 
 	if(*name == '$') {
 		char *envname = getenv(name + 1);
+		char hostname[32] = "";
 		if(!envname) {
 			if(strcmp(name + 1, "HOST")) {
 				logger(DEBUG_ALWAYS, LOG_ERR, "Invalid Name: environment variable %s does not exist\n", name + 1);
 				return false;
 			}
-			char envname[32];
-			if(gethostname(envname, 32)) {
+			if(gethostname(hostname, sizeof hostname) || !*hostname) {
 				logger(DEBUG_ALWAYS, LOG_ERR, "Could not get hostname: %s\n", strerror(errno));
 				return false;
 			}
-			envname[31] = 0;
+			hostname[31] = 0;
+			envname = hostname;
 		}
 		free(name);
 		name = xstrdup(envname);
@@ -455,11 +457,7 @@ bool setup_myself_reloadable(void) {
 
 	free(scriptextension);
 	if(!get_config_string(lookup_config(config_tree, "ScriptsExtension"), &scriptextension))
-#ifdef HAVE_MINGW
-		scriptextension = xstrdup(".bat");
-#else
 		scriptextension = xstrdup("");
-#endif
 
 	get_config_string(lookup_config(config_tree, "Proxy"), &proxy);
 	if(proxy) {
@@ -635,6 +633,8 @@ bool setup_myself_reloadable(void) {
 		keylifetime = 3600;
 
 	get_config_int(lookup_config(config_tree, "AutoConnect"), &autoconnect);
+	if(autoconnect < 0)
+		autoconnect = 0;
 
 	get_config_bool(lookup_config(config_tree, "DisableBuggyPeers"), &disablebuggypeers);
 
@@ -747,14 +747,15 @@ static bool setup_myself(void) {
 	if(!get_config_string(lookup_config(config_tree, "Cipher"), &cipher))
 		cipher = xstrdup("blowfish");
 
-	if(!(myself->incipher = cipher_open_by_name(cipher))) {
+	if(!strcasecmp(cipher, "none")) {
+		myself->incipher = NULL;
+	} else if(!(myself->incipher = cipher_open_by_name(cipher))) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "Unrecognized cipher type!");
 		return false;
 	}
 
 	free(cipher);
 
-	send_key_changed();
 	timeout_add(&keyexpire_timeout, keyexpire_handler, &keyexpire_timeout, &(struct timeval){keylifetime, rand() % 100000});
 
 	/* Check if we want to use message authentication codes... */
@@ -770,7 +771,9 @@ static bool setup_myself(void) {
 	if(!get_config_string(lookup_config(config_tree, "Digest"), &digest))
 		digest = xstrdup("sha1");
 
-	if(!(myself->indigest = digest_open_by_name(digest, maclength))) {
+	if(!strcasecmp(digest, "none")) {
+		myself->indigest = NULL;
+	} else if(!(myself->indigest = digest_open_by_name(digest, maclength))) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "Unrecognized digest type!");
 		return false;
 	}
@@ -832,22 +835,6 @@ static bool setup_myself(void) {
 	if(device_fd >= 0)
 		io_add(&device_io, handle_device_data, NULL, device_fd, IO_READ);
 
-	/* Run tinc-up script to further initialize the tap interface */
-	char *envp[5] = {NULL};
-	xasprintf(&envp[0], "NETNAME=%s", netname ? : "");
-	xasprintf(&envp[1], "DEVICE=%s", device ? : "");
-	xasprintf(&envp[2], "INTERFACE=%s", iface ? : "");
-	xasprintf(&envp[3], "NAME=%s", myself->name);
-
-	execute_script("tinc-up", envp);
-
-	for(int i = 0; i < 4; i++)
-		free(envp[i]);
-
-	/* Run subnet-up scripts for our own subnets */
-
-	subnet_update(myself, NULL, true);
-
 	/* Open sockets */
 
 	if(!do_detach && getenv("LISTEN_FDS")) {
@@ -961,9 +948,7 @@ static bool setup_myself(void) {
 		} while(cfg);
 	}
 
-	if(listen_sockets)
-		logger(DEBUG_ALWAYS, LOG_NOTICE, "Ready");
-	else {
+	if(!listen_sockets) {
 		logger(DEBUG_ALWAYS, LOG_ERR, "Unable to create any listening socket!");
 		return false;
 	}
@@ -1001,6 +986,26 @@ bool setup_network(void) {
 	if(!setup_myself())
 		return false;
 
+	if(!init_control())
+		return false;
+
+	/* Run tinc-up script to further initialize the tap interface */
+
+	char *envp[5] = {NULL};
+	xasprintf(&envp[0], "NETNAME=%s", netname ? : "");
+	xasprintf(&envp[1], "DEVICE=%s", device ? : "");
+	xasprintf(&envp[2], "INTERFACE=%s", iface ? : "");
+	xasprintf(&envp[3], "NAME=%s", myself->name);
+
+	execute_script("tinc-up", envp);
+
+	for(int i = 0; i < 4; i++)
+		free(envp[i]);
+
+	/* Run subnet-up scripts for our own subnets */
+
+	subnet_update(myself, NULL, true);
+
 	return true;
 }
 
@@ -1054,5 +1059,7 @@ void close_network_connections(void) {
 
 	devops.close();
 
+	exit_control();
+
 	return;
 }