X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Ftincctl.c;h=33b26c2b9afac0c48bbe5ca8c77118b604cde0a5;hb=fe88f9a979110acb8acc6500444678d49e068bc5;hp=81e7a7a2cbdbcbd4f94835769379b22a37556413;hpb=1af991046fce47d6c3ff58240819ebe7ee15eedd;p=meshlink diff --git a/src/tincctl.c b/src/tincctl.c index 81e7a7a2..33b26c2b 100644 --- a/src/tincctl.c +++ b/src/tincctl.c @@ -1,6 +1,6 @@ /* tincctl.c -- Controlling a running tincd - Copyright (C) 2007-2014 Guus Sliepen + Copyright (C) 2014 Guus Sliepen 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 @@ -33,7 +33,6 @@ #include "ecdsagen.h" #include "info.h" #include "invitation.h" -#include "names.h" #include "rsagen.h" #include "utils.h" #include "tincctl.h" @@ -144,7 +143,7 @@ static void usage(bool status) { " join INVITATION Join a VPN using an INVITIATION\n" " network [NETNAME] List all known networks, or switch to the one named NETNAME.\n" "\n"); - printf("Report bugs to tinc@tinc-vpn.org.\n"); + printf("Report bugs to bugs@meshlink.io.\n"); } } @@ -361,7 +360,7 @@ static FILE *ask_and_open(const char *filename, const char *what, const char *mo static bool ecdsa_keygen(bool ask) { ecdsa_t *key; FILE *f; - char *pubname, *privname; + char pubname[PATH_MAX], privname[PATH_MAX]; fprintf(stderr, "Generating ECDSA keypair:\n"); @@ -371,9 +370,8 @@ static bool ecdsa_keygen(bool ask) { } else fprintf(stderr, "Done.\n"); - xasprintf(&privname, "%s" SLASH "ecdsa_key.priv", confbase); + snprintf(privname,PATH_MAX, "%s" SLASH "ecdsa_key.priv", confbase); f = ask_and_open(privname, "private ECDSA key", "a", ask, 0600); - free(privname); if(!f) return false; @@ -388,19 +386,17 @@ static bool ecdsa_keygen(bool ask) { fclose(f); if(name) - xasprintf(&pubname, "%s" SLASH "hosts" SLASH "%s", confbase, name); + snprintf(pubname, PATH_MAX,"%s" SLASH "hosts" SLASH "%s", confbase, name); else - xasprintf(&pubname, "%s" SLASH "ecdsa_key.pub", confbase); + snprintf(pubname, PATH_MAX,"%s" SLASH "ecdsa_key.pub", confbase); f = ask_and_open(pubname, "public ECDSA key", "a", ask, 0666); - free(pubname); if(!f) return false; char *pubkey = ecdsa_get_base64_public_key(key); fprintf(f, "ECDSAPublicKey = %s\n", pubkey); - free(pubkey); fclose(f); ecdsa_free(key); @@ -415,7 +411,7 @@ static bool ecdsa_keygen(bool ask) { static bool rsa_keygen(int bits, bool ask) { rsa_t *key; FILE *f; - char *pubname, *privname; + char pubname[PATH_MAX], privname[PATH_MAX]; fprintf(stderr, "Generating %d bits keys:\n", bits); @@ -425,9 +421,8 @@ static bool rsa_keygen(int bits, bool ask) { } else fprintf(stderr, "Done.\n"); - xasprintf(&privname, "%s" SLASH "rsa_key.priv", confbase); + snprintf(privname,PATH_MAX, "%s" SLASH "rsa_key.priv", confbase); f = ask_and_open(privname, "private RSA key", "a", ask, 0600); - free(privname); if(!f) return false; @@ -442,12 +437,11 @@ static bool rsa_keygen(int bits, bool ask) { fclose(f); if(name) - xasprintf(&pubname, "%s" SLASH "hosts" SLASH "%s", confbase, name); + snprintf(pubname,PATH_MAX,"%s" SLASH "hosts" SLASH "%s", confbase, name); else - xasprintf(&pubname, "%s" SLASH "rsa_key.pub", confbase); + snprintf(pubname,PATH_MAX,"%s" SLASH "rsa_key.pub", confbase); f = ask_and_open(pubname, "public RSA key", "a", ask, 0666); - free(pubname); if(!f) return false; @@ -1322,8 +1316,6 @@ const var_t variables[] = { {"ScriptsInterpreter", VAR_SERVER}, {"StrictSubnets", VAR_SERVER}, {"TunnelServer", VAR_SERVER}, - {"UDPRcvBuf", VAR_SERVER}, - {"UDPSndBuf", VAR_SERVER}, {"VDEGroup", VAR_SERVER}, {"VDEPort", VAR_SERVER}, /* Host configuration */ @@ -1483,9 +1475,9 @@ static int cmd_config(int argc, char *argv[]) { } // Open the right configuration file. - char *filename; + char filename[PATH_MAX]; if(node) - xasprintf(&filename, "%s" SLASH "%s", hosts_dir, node); + snprintf(filename,PATH_MAX "%s" SLASH "%s", hosts_dir, node); else filename = tinc_conf; @@ -1495,11 +1487,11 @@ static int cmd_config(int argc, char *argv[]) { return 1; } - char *tmpfile = NULL; + char tmpfile[PATH_MAX]; FILE *tf = NULL; if(action >= -1) { - xasprintf(&tmpfile, "%s.config.tmp", filename); + snprintf(tmpfile,PATH_MAX, "%s.config.tmp", filename); tf = fopen(tmpfile, "w"); if(!tf) { fprintf(stderr, "Could not open temporary file %s: %s\n", tmpfile, strerror(errno)); @@ -1689,10 +1681,9 @@ int check_port(char *name) { for(int i = 0; i < 100; i++) { int port = 0x1000 + (rand() & 0x7fff); if(try_bind(port)) { - char *filename; - xasprintf(&filename, "%s" SLASH "hosts" SLASH "%s", confbase, name); + char filename[PATH_MAX]; + snprintf(filename,PATH_MAX "%s" SLASH "hosts" SLASH "%s", confbase, name); FILE *f = fopen(filename, "a"); - free(filename); if(!f) { fprintf(stderr, "Please change tinc's Port manually.\n"); return 0; @@ -2098,7 +2089,6 @@ static int switch_network(char *name) { free(netname); netname = strcmp(name, ".") ? xstrdup(name) : NULL; - make_names(); xasprintf(&tinc_conf, "%s" SLASH "tinc.conf", confbase); xasprintf(&hosts_dir, "%s" SLASH "hosts", confbase); xasprintf(&prompt, "%s> ", identname); @@ -2414,7 +2404,6 @@ int main(int argc, char *argv[]) { if(!parse_options(argc, argv)) return 1; - make_names(); xasprintf(&tinc_conf, "%s" SLASH "tinc.conf", confbase); xasprintf(&hosts_dir, "%s" SLASH "hosts", confbase);