/*
tincd.c -- the main file for tincd
Copyright (C) 1998-2005 Ivo Timmermans
- 2000-2009 Guus Sliepen <guus@tinc-vpn.org>
+ 2000-2016 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>
+ 2010 Timothy Redaelli <timothy@redaelli.eu>
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
#include <sys/mman.h>
#endif
-#include <openssl/rand.h>
-#include <openssl/rsa.h>
-#include <openssl/pem.h>
-#include <openssl/evp.h>
-#include <openssl/engine.h>
-
+#ifdef HAVE_LZO
#include LZO1X_H
+#endif
#ifndef HAVE_MINGW
#include <pwd.h>
#include <time.h>
#endif
-#include <getopt.h>
-#include "pidfile.h"
-
#include "conf.h"
+#include "control.h"
+#include "crypto.h"
#include "device.h"
+#include "event.h"
#include "logger.h"
+#include "names.h"
#include "net.h"
#include "netutl.h"
#include "process.h"
#include "protocol.h"
#include "utils.h"
#include "xalloc.h"
-
-/* The name this program was run with. */
-char *program_name = NULL;
+#include "version.h"
/* If nonzero, display usage information and exit. */
-bool show_help = false;
+static bool show_help = false;
/* If nonzero, print the version on standard output and exit. */
-bool show_version = false;
-
-/* If nonzero, it will attempt to kill a running tincd and exit. */
-int kill_tincd = 0;
-
-/* If nonzero, generate public/private keypair for this host/net. */
-int generate_keys = 0;
+static bool show_version = false;
/* If nonzero, use null ciphers and skip all key exchanges. */
bool bypass_security = false;
+#ifdef HAVE_MLOCKALL
/* If nonzero, disable swapping for this process. */
-bool do_mlock = false;
+static bool do_mlock = false;
+#endif
+#ifndef HAVE_MINGW
/* If nonzero, chroot to netdir after startup. */
static bool do_chroot = false;
/* If !NULL, do setuid to given user after startup */
static const char *switchuser = NULL;
+#endif
/* If nonzero, write log entries to a separate file. */
bool use_logfile = false;
-char *identname = NULL; /* program name for syslog */
-char *pidfilename = NULL; /* pid file location */
-char *logfilename = NULL; /* log file location */
-char **g_argv; /* a copy of the cmdline arguments */
+/* If nonzero, use syslog instead of stderr in no-detach mode. */
+bool use_syslog = false;
+
+char **g_argv; /* a copy of the cmdline arguments */
-static int status;
+static int status = 1;
static struct option const long_options[] = {
{"config", required_argument, NULL, 'c'},
- {"kill", optional_argument, NULL, 'k'},
{"net", required_argument, NULL, 'n'},
{"help", no_argument, NULL, 1},
{"version", no_argument, NULL, 2},
{"no-detach", no_argument, NULL, 'D'},
- {"generate-keys", optional_argument, NULL, 'K'},
{"debug", optional_argument, NULL, 'd'},
{"bypass-security", no_argument, NULL, 3},
{"mlock", no_argument, NULL, 'L'},
{"chroot", no_argument, NULL, 'R'},
{"user", required_argument, NULL, 'U'},
{"logfile", optional_argument, NULL, 4},
+ {"syslog", no_argument, NULL, 's'},
{"pidfile", required_argument, NULL, 5},
+ {"option", required_argument, NULL, 'o'},
{NULL, 0, NULL, 0}
};
#ifdef HAVE_MINGW
static struct WSAData wsa_state;
-CRITICAL_SECTION mutex;
+int main2(int argc, char **argv);
#endif
static void usage(bool status) {
program_name);
else {
printf("Usage: %s [option]...\n\n", program_name);
- printf(" -c, --config=DIR Read configuration options from DIR.\n"
- " -D, --no-detach Don't fork and detach.\n"
- " -d, --debug[=LEVEL] Increase debug level or set it to LEVEL.\n"
- " -k, --kill[=SIGNAL] Attempt to kill a running tincd and exit.\n"
- " -n, --net=NETNAME Connect to net NETNAME.\n"
- " -K, --generate-keys[=BITS] Generate public/private RSA keypair.\n"
- " -L, --mlock Lock tinc into main memory.\n"
- " --logfile[=FILENAME] Write log entries to a logfile.\n"
- " --pidfile=FILENAME Write PID to FILENAME.\n"
- " -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"
- " --version Output version information and exit.\n\n");
+ printf( " -c, --config=DIR Read configuration options from DIR.\n"
+ " -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"
+ " -s --syslog Use syslog instead of stderr with --no-detach.\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"
+#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");
}
}
static bool parse_options(int argc, char **argv) {
+ config_t *cfg;
int r;
int option_index = 0;
+ int lineno = 0;
- while((r = getopt_long(argc, argv, "c:DLd::k::n:K::RU:", long_options, &option_index)) != EOF) {
+ cmdline_conf = list_alloc((list_action_t)free_config);
+
+ while((r = getopt_long(argc, argv, "c:DLd::n:so:RU:", long_options, &option_index)) != EOF) {
switch (r) {
- case 0: /* long option */
+ case 0: /* long option */
break;
- case 'c': /* config file */
+ case 'c': /* config file */
confbase = xstrdup(optarg);
break;
- case 'D': /* no detach */
+ case 'D': /* no detach */
do_detach = false;
break;
- case 'L': /* no detach */
+ case 'L': /* no detach */
#ifndef HAVE_MLOCKALL
- logger(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;
break;
#endif
- case 'd': /* inc debug level */
+ case 'd': /* increase debug level */
+ if(!optarg && optind < argc && *argv[optind] != '-')
+ optarg = argv[optind++];
if(optarg)
debug_level = atoi(optarg);
else
debug_level++;
break;
- case 'k': /* kill old tincds */
-#ifndef HAVE_MINGW
- if(optarg) {
- if(!strcasecmp(optarg, "HUP"))
- kill_tincd = SIGHUP;
- else if(!strcasecmp(optarg, "TERM"))
- kill_tincd = SIGTERM;
- else if(!strcasecmp(optarg, "KILL"))
- kill_tincd = SIGKILL;
- else if(!strcasecmp(optarg, "USR1"))
- kill_tincd = SIGUSR1;
- else if(!strcasecmp(optarg, "USR2"))
- kill_tincd = SIGUSR2;
- else if(!strcasecmp(optarg, "WINCH"))
- kill_tincd = SIGWINCH;
- else if(!strcasecmp(optarg, "INT"))
- kill_tincd = SIGINT;
- else if(!strcasecmp(optarg, "ALRM"))
- kill_tincd = SIGALRM;
- else {
- kill_tincd = atoi(optarg);
-
- if(!kill_tincd) {
- fprintf(stderr, "Invalid argument `%s'; SIGNAL must be a number or one of HUP, TERM, KILL, USR1, USR2, WINCH, INT or ALRM.\n",
- optarg);
- usage(true);
- return false;
- }
- }
- } else
- kill_tincd = SIGTERM;
-#else
- kill_tincd = 1;
-#endif
- break;
-
- case 'n': /* net name given */
+ case 'n': /* net name given */
netname = xstrdup(optarg);
break;
- case 'K': /* generate public/private keypair */
- if(optarg) {
- generate_keys = atoi(optarg);
-
- if(generate_keys < 512) {
- fprintf(stderr, "Invalid argument `%s'; BITS must be a number equal to or greater than 512.\n",
- optarg);
- usage(true);
- return false;
- }
+ case 's': /* syslog */
+ use_logfile = false;
+ use_syslog = true;
+ break;
- generate_keys &= ~7; /* Round it to bytes */
- } else
- generate_keys = 2048;
+ case 'o': /* option */
+ cfg = parse_config_line(optarg, NULL, ++lineno);
+ if (!cfg)
+ return false;
+ list_insert_tail(cmdline_conf, cfg);
break;
- case 'R': /* chroot to NETNAME dir */
+#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 */
+ case 'U': /* setuid to USER */
switchuser = optarg;
break;
+#endif
- case 1: /* show help */
+ case 1: /* show help */
show_help = true;
break;
- case 2: /* show version */
+ case 2: /* show version */
show_version = true;
break;
- case 3: /* bypass security */
+ case 3: /* bypass security */
bypass_security = true;
break;
- case 4: /* write log entries to a file */
+ case 4: /* write log entries to a file */
+ use_syslog = false;
use_logfile = true;
+ if(!optarg && optind < argc && *argv[optind] != '-')
+ optarg = argv[optind++];
if(optarg)
logfilename = xstrdup(optarg);
break;
- case 5: /* write PID to a file */
+ case 5: /* open control socket here */
pidfilename = xstrdup(optarg);
break;
- case '?':
+ case '?': /* wrong options */
usage(true);
return false;
}
}
- return true;
-}
-
-/* This function prettyprints the key generation process */
-
-static void indicator(int a, int b, void *p) {
- switch (a) {
- case 0:
- fprintf(stderr, ".");
- break;
-
- case 1:
- fprintf(stderr, "+");
- break;
-
- case 2:
- fprintf(stderr, "-");
- break;
-
- case 3:
- switch (b) {
- case 0:
- fprintf(stderr, " p\n");
- break;
-
- case 1:
- fprintf(stderr, " q\n");
- break;
-
- default:
- fprintf(stderr, "?");
- }
- break;
-
- default:
- fprintf(stderr, "?");
- }
-}
-
-/*
- Generate a public/private RSA keypair, and ask for a file to store
- them in.
-*/
-static bool keygen(int bits) {
- RSA *rsa_key;
- FILE *f;
- char *name = NULL;
- char *filename;
-
- get_config_string(lookup_config(config_tree, "Name"), &name);
-
- if(name && !check_id(name)) {
- fprintf(stderr, "Invalid name for myself!\n");
+ if(optind < argc) {
+ fprintf(stderr, "%s: unrecognized argument '%s'\n", argv[0], argv[optind]);
+ usage(true);
return false;
}
- fprintf(stderr, "Generating %d bits keys:\n", bits);
- rsa_key = RSA_generate_key(bits, 0x10001, indicator, NULL);
-
- if(!rsa_key) {
- fprintf(stderr, "Error during key generation!\n");
- return false;
- } else
- fprintf(stderr, "Done.\n");
-
- xasprintf(&filename, "%s/rsa_key.priv", confbase);
- f = ask_and_open(filename, "private RSA key");
+ if(!netname && (netname = getenv("NETNAME")))
+ netname = xstrdup(netname);
- if(!f)
- return false;
-
- if(disable_old_keys(f))
- fprintf(stderr, "Warning: old key(s) found and disabled.\n");
-
-#ifdef HAVE_FCHMOD
- /* Make it unreadable for others. */
- fchmod(fileno(f), 0600);
-#endif
-
- PEM_write_RSAPrivateKey(f, rsa_key, NULL, NULL, 0, NULL, NULL);
- fclose(f);
- free(filename);
-
- if(name)
- xasprintf(&filename, "%s/hosts/%s", confbase, name);
- else
- xasprintf(&filename, "%s/rsa_key.pub", confbase);
+ /* netname "." is special: a "top-level name" */
- f = ask_and_open(filename, "public RSA key");
+ if(netname && (!*netname || !strcmp(netname, "."))) {
+ free(netname);
+ netname = NULL;
+ }
- if(!f)
+ if(netname && !check_netname(netname, false)) {
+ fprintf(stderr, "Invalid character in netname!\n");
return false;
-
- if(disable_old_keys(f))
- fprintf(stderr, "Warning: old key(s) found and disabled.\n");
-
- PEM_write_RSAPublicKey(f, rsa_key);
- fclose(f);
- free(filename);
- if(name)
- free(name);
-
- 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/log/%s.log", identname);
- if(!confbase) {
- if(netname)
- xasprintf(&confbase, "%s/%s", installdir, netname);
- else
- xasprintf(&confbase, "%s", installdir);
- }
- }
- RegCloseKey(key);
- if(*installdir)
- return;
}
-#endif
-
- if(!pidfilename)
- xasprintf(&pidfilename, LOCALSTATEDIR "/run/%s.pid", identname);
-
- if(!logfilename)
- xasprintf(&logfilename, LOCALSTATEDIR "/log/%s.log", identname);
- if(netname) {
- if(!confbase)
- xasprintf(&confbase, CONFDIR "/tinc/%s", netname);
- else
- logger(LOG_INFO, "Both netname and configuration directory given, using the latter...");
- } else {
- if(!confbase)
- xasprintf(&confbase, CONFDIR "/tinc");
- }
-}
+ if(netname && !check_netname(netname, true))
+ fprintf(stderr, "Warning: unsafe character in netname!\n");
-static void free_names() {
- if (identname) free(identname);
- if (netname) free(netname);
- if (pidfilename) free(pidfilename);
- if (logfilename) free(logfilename);
- if (confbase) free(confbase);
+ return true;
}
-static bool drop_privs() {
-#ifdef HAVE_MINGW
- if (switchuser) {
- logger(LOG_ERR, "%s not supported on this platform", "-U");
- return false;
- }
- if (do_chroot) {
- logger(LOG_ERR, "%s not supported on this platform", "-R");
- return false;
- }
-#else
+static bool drop_privs(void) {
+#ifndef HAVE_MINGW
uid_t uid = 0;
if (switchuser) {
struct passwd *pw = getpwnam(switchuser);
if (!pw) {
- logger(LOG_ERR, "unknown user `%s'", switchuser);
+ logger(DEBUG_ALWAYS, LOG_ERR, "unknown user `%s'", switchuser);
return false;
}
uid = pw->pw_uid;
if (initgroups(switchuser, pw->pw_gid) != 0 ||
setgid(pw->pw_gid) != 0) {
- logger(LOG_ERR, "System call `%s' failed: %s",
+ logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s",
"initgroups", strerror(errno));
return false;
}
+#ifndef __ANDROID__
+// Not supported in android NDK
endgrent();
endpwent();
+#endif
}
if (do_chroot) {
- tzset(); /* for proper timestamps in logs */
+ tzset(); /* for proper timestamps in logs */
if (chroot(confbase) != 0 || chdir("/") != 0) {
- logger(LOG_ERR, "System call `%s' failed: %s",
+ logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s",
"chroot", strerror(errno));
return false;
}
}
if (switchuser)
if (setuid(uid) != 0) {
- logger(LOG_ERR, "System call `%s' failed: %s",
+ logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s",
"setuid", strerror(errno));
return false;
}
}
#ifdef HAVE_MINGW
-# define setpriority(level) SetPriorityClass(GetCurrentProcess(), level)
+# define setpriority(level) !SetPriorityClass(GetCurrentProcess(), (level))
+
+static void stop_handler(void *data, int flags) {
+ event_exit();
+}
+
+static BOOL WINAPI console_ctrl_handler(DWORD type) {
+ logger(DEBUG_ALWAYS, LOG_NOTICE, "Got console shutdown request");
+ if (WSASetEvent(stop_io.event) == FALSE)
+ abort();
+ return TRUE;
+}
#else
# define NORMAL_PRIORITY_CLASS 0
# define BELOW_NORMAL_PRIORITY_CLASS 10
# define HIGH_PRIORITY_CLASS -10
-# define setpriority(level) nice(level)
+# define setpriority(level) (setpriority(PRIO_PROCESS, 0, (level)))
#endif
int main(int argc, char **argv) {
if(!parse_options(argc, argv))
return 1;
-
- make_names();
+
+ make_names(true);
+ chdir(confbase);
if(show_version) {
- printf("%s version %s (built %s %s, protocol %d)\n", PACKAGE,
- VERSION, __DATE__, __TIME__, PROT_CURRENT);
- printf("Copyright (C) 1998-2009 Ivo Timmermans, Guus Sliepen and others.\n"
+ printf("%s version %s (built %s %s, protocol %d.%d)\n", PACKAGE,
+ BUILD_VERSION, BUILD_DATE, BUILD_TIME, PROT_MAJOR, PROT_MINOR);
+ printf("Copyright (C) 1998-2016 Ivo Timmermans, Guus Sliepen and others.\n"
"See the AUTHORS file for a complete list.\n\n"
"tinc comes with ABSOLUTELY NO WARRANTY. This is free software,\n"
"and you are welcome to redistribute it under certain conditions;\n"
return 0;
}
- if(kill_tincd)
- return !kill_other(kill_tincd);
+#ifdef HAVE_MINGW
+ if(WSAStartup(MAKEWORD(2, 2), &wsa_state)) {
+ logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s", "WSAStartup", winerror(GetLastError()));
+ return 1;
+ }
+#else
+ // Check if we got an umbilical fd from the process that started us
+ char *umbstr = getenv("TINC_UMBILICAL");
+ if(umbstr) {
+ umbilical = atoi(umbstr);
+ if(fcntl(umbilical, F_GETFL) < 0)
+ umbilical = 0;
+#ifdef FD_CLOEXEC
+ if(umbilical)
+ fcntl(umbilical, F_SETFD, FD_CLOEXEC);
+#endif
+ }
+#endif
openlogger("tinc", use_logfile?LOGMODE_FILE:LOGMODE_STDERR);
g_argv = argv;
+ if(getenv("LISTEN_PID") && atoi(getenv("LISTEN_PID")) == getpid())
+ do_detach = false;
+#ifdef HAVE_UNSETENV
+ unsetenv("LISTEN_PID");
+#endif
+
init_configuration(&config_tree);
/* Slllluuuuuuurrrrp! */
- RAND_load_file("/dev/urandom", 1024);
-
- ENGINE_load_builtin_engines();
- ENGINE_register_all_complete();
-
- OpenSSL_add_all_algorithms();
-
- if(generate_keys) {
- read_server_config();
- return !keygen(generate_keys);
- }
+ gettimeofday(&now, NULL);
+ srand(now.tv_sec + now.tv_usec);
+ crypto_init();
if(!read_server_config())
return 1;
+#ifdef HAVE_LZO
if(lzo_init() != LZO_E_OK) {
- logger(LOG_ERR, "Error initializing LZO compressor!");
+ logger(DEBUG_ALWAYS, LOG_ERR, "Error initializing LZO compressor!");
return 1;
}
+#endif
#ifdef HAVE_MINGW
- if(WSAStartup(MAKEWORD(2, 2), &wsa_state)) {
- logger(LOG_ERR, "System call `%s' failed: %s", "WSAStartup", winerror(GetLastError()));
- return 1;
- }
+ io_add_event(&stop_io, stop_handler, NULL, WSACreateEvent());
+ if (stop_io.event == FALSE)
+ abort();
+
+ int result;
+ if(!do_detach || !init_service()) {
+ SetConsoleCtrlHandler(console_ctrl_handler, TRUE);
+ result = main2(argc, argv);
+ } else
+ result = 1;
- if(!do_detach || !init_service())
- return main2(argc, argv);
- else
- return 1;
+ if (WSACloseEvent(stop_io.event) == FALSE)
+ abort();
+ io_del(&stop_io);
+ return result;
}
int main2(int argc, char **argv) {
- InitializeCriticalSection(&mutex);
- EnterCriticalSection(&mutex);
#endif
+ char *priority = NULL;
if(!detach())
return 1;
* This has to be done after daemon()/fork() so it works for child.
* No need to do that in parent as it's very short-lived. */
if(do_mlock && mlockall(MCL_CURRENT | MCL_FUTURE) != 0) {
- logger(LOG_ERR, "System call `%s' failed: %s", "mlockall",
+ logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s", "mlockall",
strerror(errno));
return 1;
}
if(!setup_network())
goto end;
- /* Initiate all outgoing connections. */
-
- try_outgoing_connections();
-
/* Change process priority */
- char *priority = 0;
-
- if(get_config_string(lookup_config(config_tree, "ProcessPriority"), &priority)) {
- if(!strcasecmp(priority, "Normal"))
- setpriority(NORMAL_PRIORITY_CLASS);
- else if(!strcasecmp(priority, "Low"))
- setpriority(BELOW_NORMAL_PRIORITY_CLASS);
- else if(!strcasecmp(priority, "High"))
- setpriority(HIGH_PRIORITY_CLASS);
- else {
- logger(LOG_ERR, "Invalid priority `%s`!", priority);
- goto end;
- }
- }
+ if(get_config_string(lookup_config(config_tree, "ProcessPriority"), &priority)) {
+ if(!strcasecmp(priority, "Normal")) {
+ if (setpriority(NORMAL_PRIORITY_CLASS) != 0) {
+ logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s", "setpriority", strerror(errno));
+ goto end;
+ }
+ } else if(!strcasecmp(priority, "Low")) {
+ if (setpriority(BELOW_NORMAL_PRIORITY_CLASS) != 0) {
+ logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s", "setpriority", strerror(errno));
+ goto end;
+ }
+ } else if(!strcasecmp(priority, "High")) {
+ if (setpriority(HIGH_PRIORITY_CLASS) != 0) {
+ logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s", "setpriority", strerror(errno));
+ goto end;
+ }
+ } else {
+ logger(DEBUG_ALWAYS, LOG_ERR, "Invalid priority `%s`!", priority);
+ goto end;
+ }
+ }
/* drop privileges */
if (!drop_privs())
/* Start main loop. It only exits when tinc is killed. */
+ logger(DEBUG_ALWAYS, LOG_NOTICE, "Ready");
+
+ if(umbilical) { // snip!
+ write(umbilical, "", 1);
+ close(umbilical);
+ umbilical = 0;
+ }
+
+ try_outgoing_connections();
+
status = main_loop();
/* Shutdown properly. */
- ifdebug(CONNECTIONS)
- dump_device_stats();
-
+end:
close_network_connections();
-end:
- logger(LOG_NOTICE, "Terminating");
+ logger(DEBUG_ALWAYS, LOG_NOTICE, "Terminating");
-#ifndef HAVE_MINGW
- remove_pid(pidfilename);
-#endif
+ free(priority);
- EVP_cleanup();
- ENGINE_cleanup();
- CRYPTO_cleanup_all_ex_data();
- ERR_remove_state(0);
- ERR_free_strings();
+ crypto_exit();
exit_configuration(&config_tree);
+ free(cmdline_conf);
free_names();
return status;
projects / tinc / blobdiff