2007-05-18 16:52:34 +00:00
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/*
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tincctl.c -- Controlling a running tincd
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Copyright (C) 2007 Guus Sliepen <guus@tinc-vpn.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id$
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*/
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#include "system.h"
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#include <sys/un.h>
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#include <openssl/rand.h>
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#include <openssl/rsa.h>
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#include <openssl/pem.h>
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#include <openssl/evp.h>
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#include <openssl/engine.h>
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#include <getopt.h>
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#include "xalloc.h"
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2007-11-07 02:48:33 +00:00
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#include "protocol.h"
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#include "control_common.h"
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2007-05-18 16:52:34 +00:00
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/* The name this program was run with. */
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char *program_name = NULL;
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/* If nonzero, display usage information and exit. */
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bool show_help = false;
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/* If nonzero, print the version on standard output and exit. */
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bool show_version = false;
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/* If nonzero, it will attempt to kill a running tincd and exit. */
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int kill_tincd = 0;
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/* If nonzero, generate public/private keypair for this host/net. */
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int generate_keys = 0;
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2007-05-19 14:55:35 +00:00
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static char *identname = NULL; /* program name for syslog */
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static char *controlsocketname = NULL; /* pid file location */
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2007-05-18 16:52:34 +00:00
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char *netname = NULL;
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2007-05-19 14:55:35 +00:00
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char *confbase = NULL;
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2007-05-18 16:52:34 +00:00
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static struct option const long_options[] = {
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{"config", required_argument, NULL, 'c'},
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{"net", required_argument, NULL, 'n'},
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{"help", no_argument, NULL, 1},
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{"version", no_argument, NULL, 2},
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2007-05-19 14:13:21 +00:00
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{"controlsocket", required_argument, NULL, 5},
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2007-05-18 16:52:34 +00:00
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{NULL, 0, NULL, 0}
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};
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static void usage(bool status) {
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if(status)
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fprintf(stderr, _("Try `%s --help\' for more information.\n"),
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program_name);
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else {
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printf(_("Usage: %s [options] command\n\n"), program_name);
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printf(_("Valid options are:\n"
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2007-05-19 14:13:21 +00:00
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" -c, --config=DIR Read configuration options from DIR.\n"
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" -n, --net=NETNAME Connect to net NETNAME.\n"
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" --controlsocket=FILENAME Open control socket at FILENAME.\n"
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" --help Display this help and exit.\n"
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" --version Output version information and exit.\n"
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"\n"
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2007-05-18 16:52:34 +00:00
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"Valid commands are:\n"
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" start Start tincd.\n"
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" stop Stop tincd.\n"
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" restart Restart tincd.\n"
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" reload Reload configuration of running tincd.\n"
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2007-05-19 15:21:26 +00:00
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" pid Show PID of currently running tincd.\n"
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2007-05-19 14:55:35 +00:00
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" generate-keys [bits] Generate a new public/private keypair.\n"
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2007-05-18 16:52:34 +00:00
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" dump Dump a list of one of the following things:\n"
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" nodes - all known nodes in the VPN\n"
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" edges - all known connections in the VPN\n"
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" subnets - all known subnets in the VPN\n"
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" connections - all meta connections with ourself\n"
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" graph - graph of the VPN in dotty format\n"
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2007-11-07 02:49:57 +00:00
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" purge Purge unreachable nodes\n"
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2007-11-07 02:50:27 +00:00
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" debug N Set debug level\n"
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2007-11-07 02:50:58 +00:00
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" retry Retry all outgoing connections\n"
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2007-11-07 02:51:24 +00:00
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" reload Partial reload of configuration\n"
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2007-05-18 16:52:34 +00:00
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"\n"));
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printf(_("Report bugs to tinc@tinc-vpn.org.\n"));
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}
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}
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static bool parse_options(int argc, char **argv) {
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int r;
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int option_index = 0;
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while((r = getopt_long(argc, argv, "c:n:", long_options, &option_index)) != EOF) {
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switch (r) {
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case 0: /* long option */
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break;
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case 'c': /* config file */
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confbase = xstrdup(optarg);
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break;
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case 'n': /* net name given */
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netname = xstrdup(optarg);
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break;
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case 1: /* show help */
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show_help = true;
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break;
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case 2: /* show version */
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show_version = true;
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break;
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2007-05-19 14:13:21 +00:00
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case 5: /* open control socket here */
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controlsocketname = xstrdup(optarg);
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2007-05-18 16:52:34 +00:00
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break;
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case '?':
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usage(true);
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return false;
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default:
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break;
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}
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}
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return true;
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}
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2007-05-19 14:55:35 +00:00
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FILE *ask_and_open(const char *filename, const char *what, const char *mode) {
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FILE *r;
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char *directory;
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char buf[PATH_MAX];
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char buf2[PATH_MAX];
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size_t len;
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/* Check stdin and stdout */
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if(isatty(0) && isatty(1)) {
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/* Ask for a file and/or directory name. */
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fprintf(stdout, _("Please enter a file to save %s to [%s]: "),
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what, filename);
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fflush(stdout);
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if(fgets(buf, sizeof buf, stdin) < 0) {
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fprintf(stderr, _("Error while reading stdin: %s\n"),
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strerror(errno));
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return NULL;
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}
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len = strlen(buf);
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if(len)
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buf[--len] = 0;
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if(len)
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filename = buf;
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}
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#ifdef HAVE_MINGW
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if(filename[0] != '\\' && filename[0] != '/' && !strchr(filename, ':')) {
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#else
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if(filename[0] != '/') {
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#endif
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/* The directory is a relative path or a filename. */
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directory = get_current_dir_name();
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snprintf(buf2, sizeof buf2, "%s/%s", directory, filename);
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filename = buf2;
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}
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umask(0077); /* Disallow everything for group and other */
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/* Open it first to keep the inode busy */
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r = fopen(filename, mode);
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if(!r) {
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fprintf(stderr, _("Error opening file `%s': %s\n"), filename, strerror(errno));
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return NULL;
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}
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return r;
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}
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2007-05-18 16:52:34 +00:00
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/* This function prettyprints the key generation process */
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static void indicator(int a, int b, void *p) {
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switch (a) {
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case 0:
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fprintf(stderr, ".");
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break;
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case 1:
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fprintf(stderr, "+");
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break;
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case 2:
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fprintf(stderr, "-");
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break;
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case 3:
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switch (b) {
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case 0:
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fprintf(stderr, " p\n");
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break;
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case 1:
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fprintf(stderr, " q\n");
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break;
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default:
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fprintf(stderr, "?");
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}
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break;
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default:
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fprintf(stderr, "?");
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}
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}
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/*
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Generate a public/private RSA keypair, and ask for a file to store
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them in.
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*/
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static bool keygen(int bits) {
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RSA *rsa_key;
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FILE *f;
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char *name = NULL;
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char *filename;
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fprintf(stderr, _("Generating %d bits keys:\n"), bits);
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rsa_key = RSA_generate_key(bits, 0x10001, indicator, NULL);
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if(!rsa_key) {
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fprintf(stderr, _("Error during key generation!\n"));
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return false;
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} else
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fprintf(stderr, _("Done.\n"));
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asprintf(&filename, "%s/rsa_key.priv", confbase);
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f = ask_and_open(filename, _("private RSA key"), "a");
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if(!f)
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return false;
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#ifdef HAVE_FCHMOD
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/* Make it unreadable for others. */
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fchmod(fileno(f), 0600);
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#endif
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if(ftell(f))
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fprintf(stderr, _("Appending key to existing contents.\nMake sure only one key is stored in the file.\n"));
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PEM_write_RSAPrivateKey(f, rsa_key, NULL, NULL, 0, NULL, NULL);
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fclose(f);
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free(filename);
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if(name)
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asprintf(&filename, "%s/hosts/%s", confbase, name);
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else
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asprintf(&filename, "%s/rsa_key.pub", confbase);
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f = ask_and_open(filename, _("public RSA key"), "a");
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if(!f)
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return false;
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if(ftell(f))
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fprintf(stderr, _("Appending key to existing contents.\nMake sure only one key is stored in the file.\n"));
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PEM_write_RSAPublicKey(f, rsa_key);
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fclose(f);
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free(filename);
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return true;
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}
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/*
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Set all files and paths according to netname
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*/
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static void make_names(void) {
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#ifdef HAVE_MINGW
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HKEY key;
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char installdir[1024] = "";
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2008-12-11 15:56:18 +00:00
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long len = sizeof installdir;
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2007-05-18 16:52:34 +00:00
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#endif
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if(netname)
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asprintf(&identname, "tinc.%s", netname);
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else
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identname = xstrdup("tinc");
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#ifdef HAVE_MINGW
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if(!RegOpenKeyEx(HKEY_LOCAL_MACHINE, "SOFTWARE\\tinc", 0, KEY_READ, &key)) {
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if(!RegQueryValueEx(key, NULL, 0, 0, installdir, &len)) {
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if(!logfilename)
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asprintf(&logfilename, "%s/log/%s.log", identname);
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if(!confbase) {
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if(netname)
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asprintf(&confbase, "%s/%s", installdir, netname);
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else
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asprintf(&confbase, "%s", installdir);
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}
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}
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RegCloseKey(key);
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if(*installdir)
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return;
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}
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#endif
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2007-05-19 14:13:21 +00:00
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if(!controlsocketname)
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2007-11-08 19:18:44 +00:00
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asprintf(&controlsocketname, "%s/run/%s.control/socket", LOCALSTATEDIR, identname);
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2007-05-18 16:52:34 +00:00
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if(netname) {
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if(!confbase)
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asprintf(&confbase, CONFDIR "/tinc/%s", netname);
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else
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fprintf(stderr, _("Both netname and configuration directory given, using the latter...\n"));
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} else {
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if(!confbase)
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asprintf(&confbase, CONFDIR "/tinc");
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}
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}
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2007-11-07 02:48:33 +00:00
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static int fullread(int fd, void *data, size_t datalen) {
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int rv, len = 0;
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2007-11-07 06:45:28 +00:00
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while(len < datalen) {
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2007-11-07 02:48:33 +00:00
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rv = read(fd, data + len, datalen - len);
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if(rv == -1 && errno == EINTR)
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continue;
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2007-11-07 06:45:28 +00:00
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else if(rv == -1)
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2007-11-07 02:48:33 +00:00
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return rv;
|
2007-11-07 06:45:28 +00:00
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else if(rv == 0) {
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2007-11-07 02:48:33 +00:00
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errno = ENODATA;
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return -1;
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}
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len += rv;
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}
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return 0;
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}
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/*
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Send a request (raw)
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*/
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static int send_ctl_request(int fd, enum request_type type,
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void const *outdata, size_t outdatalen,
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int *res_errno_p, void **indata_p,
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size_t *indatalen_p) {
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tinc_ctl_request_t req;
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int rv;
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struct iovec vector[2] = {
|
2008-12-11 15:56:18 +00:00
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{&req, sizeof req},
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2007-11-07 02:48:33 +00:00
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{(void*) outdata, outdatalen}
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};
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void *indata;
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if(res_errno_p == NULL)
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return -1;
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memset(&req, 0, sizeof req);
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|
|
req.length = sizeof req + outdatalen;
|
|
|
|
req.type = type;
|
|
|
|
req.res_errno = 0;
|
|
|
|
|
|
|
|
while((rv = writev(fd, vector, 2)) == -1 && errno == EINTR) ;
|
|
|
|
if(rv != req.length)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if(fullread(fd, &req, sizeof req) == -1)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if(req.length < sizeof req) {
|
|
|
|
errno = EINVAL;
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(req.length > sizeof req) {
|
2007-11-07 06:45:28 +00:00
|
|
|
if(indata_p == NULL) {
|
2007-11-07 02:48:33 +00:00
|
|
|
errno = EINVAL;
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
indata = xmalloc(req.length - sizeof req);
|
|
|
|
|
|
|
|
if(fullread(fd, indata, req.length - sizeof req) == -1) {
|
|
|
|
free(indata);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
*indata_p = indata;
|
|
|
|
if(indatalen_p != NULL)
|
|
|
|
*indatalen_p = req.length - sizeof req;
|
|
|
|
}
|
|
|
|
|
|
|
|
*res_errno_p = req.res_errno;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
Send a request (with printfs)
|
|
|
|
*/
|
|
|
|
static int send_ctl_request_cooked(int fd, enum request_type type,
|
|
|
|
void const *outdata, size_t outdatalen)
|
|
|
|
{
|
|
|
|
int res_errno = -1;
|
|
|
|
char *buf = NULL;
|
|
|
|
size_t buflen = 0;
|
|
|
|
|
|
|
|
if(send_ctl_request(fd, type, outdata, outdatalen, &res_errno,
|
|
|
|
(void**) &buf, &buflen)) {
|
|
|
|
fprintf(stderr, _("Error sending request: %s\n"), strerror(errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(buf != NULL) {
|
|
|
|
printf("%*s", buflen, buf);
|
|
|
|
free(buf);
|
|
|
|
}
|
|
|
|
|
|
|
|
if(res_errno != 0) {
|
|
|
|
fprintf(stderr, _("Server reported error: %s\n"), strerror(res_errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-05-19 15:21:26 +00:00
|
|
|
int main(int argc, char *argv[], char *envp[]) {
|
2007-05-18 16:52:34 +00:00
|
|
|
struct sockaddr_un addr;
|
2007-11-07 02:48:33 +00:00
|
|
|
tinc_ctl_greeting_t greeting;
|
2007-11-08 19:18:44 +00:00
|
|
|
int fd;
|
|
|
|
int result;
|
2007-11-07 02:48:33 +00:00
|
|
|
|
2007-05-18 16:52:34 +00:00
|
|
|
program_name = argv[0];
|
|
|
|
|
|
|
|
setlocale(LC_ALL, "");
|
|
|
|
bindtextdomain(PACKAGE, LOCALEDIR);
|
|
|
|
textdomain(PACKAGE);
|
|
|
|
|
|
|
|
if(!parse_options(argc, argv))
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
make_names();
|
|
|
|
|
|
|
|
if(show_version) {
|
|
|
|
printf(_("%s version %s (built %s %s, protocol %d)\n"), PACKAGE,
|
|
|
|
VERSION, __DATE__, __TIME__, PROT_CURRENT);
|
|
|
|
printf(_("Copyright (C) 1998-2007 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"
|
|
|
|
"see the file COPYING for details.\n"));
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(show_help) {
|
|
|
|
usage(false);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2007-05-19 14:55:35 +00:00
|
|
|
if(optind >= argc) {
|
|
|
|
fprintf(stderr, _("Not enough arguments.\n"));
|
|
|
|
usage(true);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2007-05-19 15:21:26 +00:00
|
|
|
// First handle commands that don't involve connecting to a running tinc daemon.
|
|
|
|
|
2007-05-19 14:55:35 +00:00
|
|
|
if(!strcasecmp(argv[optind], "generate-keys")) {
|
|
|
|
return !keygen(optind > argc ? atoi(argv[optind + 1]) : 1024);
|
|
|
|
}
|
|
|
|
|
2007-05-19 15:21:26 +00:00
|
|
|
if(!strcasecmp(argv[optind], "start")) {
|
|
|
|
argv[optind] = NULL;
|
2008-12-11 13:59:46 +00:00
|
|
|
execve(SBINDIR "/tincd", argv, envp);
|
2007-05-19 15:21:26 +00:00
|
|
|
fprintf(stderr, _("Could not start tincd: %s"), strerror(errno));
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2007-11-08 19:18:44 +00:00
|
|
|
/*
|
|
|
|
* Now handle commands that do involve connecting to a running tinc daemon.
|
|
|
|
* Authenticate the server by ensuring the parent directory can be
|
|
|
|
* traversed only by root. Note this is not totally race-free unless all
|
|
|
|
* ancestors are writable only by trusted users, which we don't verify.
|
|
|
|
*/
|
|
|
|
|
|
|
|
struct stat statbuf;
|
|
|
|
char *lastslash = strrchr(controlsocketname, '/');
|
|
|
|
if(lastslash != NULL) {
|
|
|
|
/* control socket is not in cwd; stat its parent */
|
|
|
|
*lastslash = 0;
|
|
|
|
result = stat(controlsocketname, &statbuf);
|
|
|
|
*lastslash = '/';
|
|
|
|
} else
|
|
|
|
result = stat(".", &statbuf);
|
|
|
|
|
|
|
|
if(result < 0) {
|
|
|
|
fprintf(stderr, _("Unable to check control socket directory permissions: %s\n"), strerror(errno));
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(statbuf.st_uid != 0 || (statbuf.st_mode & S_IXOTH) != 0 || (statbuf.st_gid != 0 && (statbuf.st_mode & S_IXGRP)) != 0) {
|
|
|
|
fprintf(stderr, _("Insecure permissions on control socket directory\n"));
|
|
|
|
return 1;
|
|
|
|
}
|
2007-05-19 15:21:26 +00:00
|
|
|
|
2007-05-19 14:13:21 +00:00
|
|
|
if(strlen(controlsocketname) >= sizeof addr.sun_path) {
|
2007-05-18 16:52:34 +00:00
|
|
|
fprintf(stderr, _("Control socket filename too long!\n"));
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
fd = socket(PF_UNIX, SOCK_STREAM, 0);
|
|
|
|
if(fd < 0) {
|
|
|
|
fprintf(stderr, _("Cannot create UNIX socket: %s\n"), strerror(errno));
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
memset(&addr, 0, sizeof addr);
|
|
|
|
addr.sun_family = AF_UNIX;
|
2007-05-19 14:13:21 +00:00
|
|
|
strncpy(addr.sun_path, controlsocketname, sizeof addr.sun_path - 1);
|
2007-05-18 16:52:34 +00:00
|
|
|
|
|
|
|
if(connect(fd, (struct sockaddr *)&addr, sizeof addr) < 0) {
|
2007-05-19 14:13:21 +00:00
|
|
|
fprintf(stderr, _("Cannot connect to %s: %s\n"), controlsocketname, strerror(errno));
|
2007-05-18 16:52:34 +00:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2007-11-07 02:48:33 +00:00
|
|
|
if(fullread(fd, &greeting, sizeof greeting) == -1) {
|
|
|
|
fprintf(stderr, _("Cannot read greeting from control socket: %s\n"),
|
|
|
|
strerror(errno));
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(greeting.version != TINC_CTL_VERSION_CURRENT) {
|
|
|
|
fprintf(stderr, _("Version mismatch: server %d, client %d\n"),
|
|
|
|
greeting.version, TINC_CTL_VERSION_CURRENT);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2007-05-19 15:21:26 +00:00
|
|
|
if(!strcasecmp(argv[optind], "pid")) {
|
2007-11-08 19:18:44 +00:00
|
|
|
printf("%d\n", greeting.pid);
|
2007-05-19 15:21:26 +00:00
|
|
|
return 0;
|
|
|
|
}
|
2007-05-18 16:52:34 +00:00
|
|
|
|
2007-05-19 15:21:26 +00:00
|
|
|
if(!strcasecmp(argv[optind], "stop")) {
|
2007-11-07 02:48:33 +00:00
|
|
|
return send_ctl_request_cooked(fd, REQ_STOP, NULL, 0) != -1;
|
2007-05-19 15:21:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if(!strcasecmp(argv[optind], "reload")) {
|
2007-11-07 02:48:33 +00:00
|
|
|
return send_ctl_request_cooked(fd, REQ_RELOAD, NULL, 0) != -1;
|
2007-05-19 15:21:26 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if(!strcasecmp(argv[optind], "restart")) {
|
2007-11-07 02:48:33 +00:00
|
|
|
return send_ctl_request_cooked(fd, REQ_RESTART, NULL, 0) != -1;
|
2007-05-19 15:21:26 +00:00
|
|
|
}
|
|
|
|
|
2007-11-07 02:49:25 +00:00
|
|
|
if(!strcasecmp(argv[optind], "dump")) {
|
2007-11-07 06:45:28 +00:00
|
|
|
if(argc < optind + 2) {
|
2007-11-07 02:49:25 +00:00
|
|
|
fprintf(stderr, _("Not enough arguments.\n"));
|
|
|
|
usage(true);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(!strcasecmp(argv[optind+1], "nodes")) {
|
|
|
|
return send_ctl_request_cooked(fd, REQ_DUMP_NODES, NULL, 0) != -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(!strcasecmp(argv[optind+1], "edges")) {
|
|
|
|
return send_ctl_request_cooked(fd, REQ_DUMP_EDGES, NULL, 0) != -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(!strcasecmp(argv[optind+1], "subnets")) {
|
|
|
|
return send_ctl_request_cooked(fd, REQ_DUMP_SUBNETS, NULL, 0) != -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(!strcasecmp(argv[optind+1], "connections")) {
|
|
|
|
return send_ctl_request_cooked(fd, REQ_DUMP_CONNECTIONS, NULL, 0) != -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(!strcasecmp(argv[optind+1], "graph")) {
|
|
|
|
return send_ctl_request_cooked(fd, REQ_DUMP_GRAPH, NULL, 0) != -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
fprintf(stderr, _("Unknown dump type '%s'.\n"), argv[optind+1]);
|
|
|
|
usage(true);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2007-11-07 02:49:57 +00:00
|
|
|
if(!strcasecmp(argv[optind], "purge")) {
|
|
|
|
return send_ctl_request_cooked(fd, REQ_PURGE, NULL, 0) != -1;
|
|
|
|
}
|
|
|
|
|
2007-11-07 02:50:27 +00:00
|
|
|
if(!strcasecmp(argv[optind], "debug")) {
|
|
|
|
int debuglevel;
|
|
|
|
|
|
|
|
if(argc != optind + 2) {
|
|
|
|
fprintf(stderr, "Invalid arguments.\n");
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
debuglevel = atoi(argv[optind+1]);
|
|
|
|
return send_ctl_request_cooked(fd, REQ_SET_DEBUG, &debuglevel,
|
2008-12-11 15:56:18 +00:00
|
|
|
sizeof debuglevel) != -1;
|
2007-11-07 02:50:27 +00:00
|
|
|
}
|
|
|
|
|
2007-11-07 02:50:58 +00:00
|
|
|
if(!strcasecmp(argv[optind], "retry")) {
|
|
|
|
return send_ctl_request_cooked(fd, REQ_RETRY, NULL, 0) != -1;
|
|
|
|
}
|
|
|
|
|
2007-11-07 02:51:24 +00:00
|
|
|
if(!strcasecmp(argv[optind], "reload")) {
|
|
|
|
return send_ctl_request_cooked(fd, REQ_RELOAD, NULL, 0) != -1;
|
|
|
|
}
|
|
|
|
|
2007-05-19 15:21:26 +00:00
|
|
|
fprintf(stderr, _("Unknown command `%s'.\n"), argv[optind]);
|
|
|
|
usage(true);
|
|
|
|
|
2007-05-18 16:52:34 +00:00
|
|
|
close(fd);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|