/*
tincd.c -- the main file for tincd
Copyright (C) 1998-2005 Ivo Timmermans
- 2000-2012 Guus Sliepen <guus@tinc-vpn.org>
+ 2000-2013 Guus Sliepen <guus@tinc-vpn.org>
2008 Max Rijevski <maksuf@gmail.com>
2009 Michael Tokarev <mjt@tls.msk.ru>
2010 Julien Muchembled <jm@jmuchemb.eu>
#include "crypto.h"
#include "device.h"
#include "logger.h"
+#include "names.h"
#include "net.h"
#include "netutl.h"
#include "process.h"
#include "utils.h"
#include "xalloc.h"
-/* The name this program was run with. */
-char *program_name = NULL;
-
/* If nonzero, display usage information and exit. */
static bool show_help = false;
/* If nonzero, write log entries to a separate file. */
bool use_logfile = false;
-char *identname = NULL; /* program name for syslog */
-char *logfilename = NULL; /* log file location */
-char *pidfilename = NULL;
char **g_argv; /* a copy of the cmdline arguments */
static int status = 1;
" -D, --no-detach Don't fork and detach.\n"
" -d, --debug[=LEVEL] Increase debug level or set it to LEVEL.\n"
" -n, --net=NETNAME Connect to net NETNAME.\n"
+#ifdef HAVE_MLOCKALL
" -L, --mlock Lock tinc into main memory.\n"
+#endif
" --logfile[=FILENAME] Write log entries to a logfile.\n"
" --pidfile=FILENAME Write PID and control socket cookie to FILENAME.\n"
" --bypass-security Disables meta protocol security, for debugging.\n"
" -o, --option[HOST.]KEY=VALUE Set global/host configuration value.\n"
+#ifndef HAVE_MINGW
" -R, --chroot chroot to NET dir at startup.\n"
- " -U, --user=USER setuid to given USER at startup.\n" " --help Display this help and exit.\n"
+ " -U, --user=USER setuid to given USER at startup.\n"
+#endif
+ " --help Display this help and exit.\n"
" --version Output version information and exit.\n\n");
printf("Report bugs to tinc@tinc-vpn.org.\n");
}
case 'L': /* no detach */
#ifndef HAVE_MLOCKALL
- logger(DEBUG_ALWAYS, LOG_ERR, "%s not supported on this platform", "mlockall()");
+ logger(DEBUG_ALWAYS, LOG_ERR, "The %s option is not supported on this platform.", argv[optind - 1]);
return false;
#else
do_mlock = true;
list_insert_tail(cmdline_conf, cfg);
break;
+#ifdef HAVE_MINGW
+ case 'R':
+ case 'U':
+ logger(DEBUG_ALWAYS, LOG_ERR, "The %s option is not supported on this platform.", argv[optind - 1]);
+ return false;
+#else
case 'R': /* chroot to NETNAME dir */
do_chroot = true;
break;
case 'U': /* setuid to USER */
switchuser = optarg;
break;
+#endif
case 1: /* show help */
show_help = true;
return true;
}
-/*
- Set all files and paths according to netname
-*/
-static void make_names(void) {
-#ifdef HAVE_MINGW
- HKEY key;
- char installdir[1024] = "";
- long len = sizeof installdir;
-#endif
-
- if(netname)
- xasprintf(&identname, "tinc.%s", netname);
- else
- identname = xstrdup("tinc");
-
-#ifdef HAVE_MINGW
- if(!RegOpenKeyEx(HKEY_LOCAL_MACHINE, "SOFTWARE\\tinc", 0, KEY_READ, &key)) {
- if(!RegQueryValueEx(key, NULL, 0, 0, installdir, &len)) {
- if(!logfilename)
- xasprintf(&logfilename, "%s" SLASH "log" SLASH "%s.log", identname);
- if(!confbase) {
- if(netname)
- xasprintf(&confbase, "%s" SLASH "%s", installdir, netname);
- else
- xasprintf(&confbase, "%s", installdir);
- }
- if(!pidfilename)
- xasprintf(&pidfilename, "%s" SLASH "pid", confbase);
- }
- RegCloseKey(key);
- if(*installdir)
- return;
- }
-#endif
-
- if(!logfilename)
- xasprintf(&logfilename, LOCALSTATEDIR SLASH "log" SLASH "%s.log", identname);
-
- if(!pidfilename)
- xasprintf(&pidfilename, LOCALSTATEDIR SLASH "run" SLASH "%s.pid", identname);
-
- if(netname) {
- if(!confbase)
- xasprintf(&confbase, CONFDIR SLASH "tinc" SLASH "%s", netname);
- else
- logger(DEBUG_ALWAYS, LOG_INFO, "Both netname and configuration directory given, using the latter...");
- } else {
- if(!confbase)
- xasprintf(&confbase, CONFDIR SLASH "tinc");
- }
-}
-
-static void free_names(void) {
- if (identname) free(identname);
- if (netname) free(netname);
- if (pidfilename) free(pidfilename);
- if (logfilename) free(logfilename);
- if (confbase) free(confbase);
-}
-
static bool drop_privs(void) {
#ifdef HAVE_MINGW
- if (switchuser) {
- logger(DEBUG_ALWAYS, LOG_ERR, "%s not supported on this platform", "-U");
- return false;
- }
- if (do_chroot) {
- logger(DEBUG_ALWAYS, LOG_ERR, "%s not supported on this platform", "-R");
- return false;
- }
+ return false;
#else
uid_t uid = 0;
if (switchuser) {
}
#endif
-#ifdef HAVE_DARWIN
- setenv("EVENT_NOKQUEUE", "1", 0);
-#endif
-
- if(!event_init()) {
- logger(DEBUG_ALWAYS, LOG_ERR, "Error initializing libevent!");
- return 1;
- }
-
/* Setup sockets and open device. */
if(!setup_network())
projects / tinc / blobdiff