2008-02-28 02:34:43 +01:00
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/*
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* WPA Supplicant - command line interface for wpa_supplicant daemon
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2009-01-06 19:11:15 +01:00
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* Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi>
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2008-02-28 02:34:43 +01:00
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*
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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 version 2 as
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* published by the Free Software Foundation.
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*
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* Alternatively, this software may be distributed under the terms of BSD
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* license.
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*
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* See README and COPYING for more details.
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*/
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#include "includes.h"
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#ifdef CONFIG_CTRL_IFACE
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#ifdef CONFIG_CTRL_IFACE_UNIX
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#include <dirent.h>
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#endif /* CONFIG_CTRL_IFACE_UNIX */
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#ifdef CONFIG_READLINE
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#include <readline/readline.h>
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#include <readline/history.h>
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#endif /* CONFIG_READLINE */
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#include "wpa_ctrl.h"
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#include "common.h"
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#include "version.h"
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static const char *wpa_cli_version =
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"wpa_cli v" VERSION_STR "\n"
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2009-01-06 19:11:15 +01:00
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"Copyright (c) 2004-2009, Jouni Malinen <j@w1.fi> and contributors";
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2008-02-28 02:34:43 +01:00
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static const char *wpa_cli_license =
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"This program is free software. You can distribute it and/or modify it\n"
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"under the terms of the GNU General Public License version 2.\n"
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"\n"
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"Alternatively, this software may be distributed under the terms of the\n"
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"BSD license. See README and COPYING for more details.\n";
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static const char *wpa_cli_full_license =
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"This program is free software; you can redistribute it and/or modify\n"
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"it under the terms of the GNU General Public License version 2 as\n"
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"published by the Free Software Foundation.\n"
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"\n"
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"This program is distributed in the hope that it will be useful,\n"
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"but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
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"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
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"GNU General Public License for more details.\n"
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"\n"
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"You should have received a copy of the GNU General Public License\n"
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"along with this program; if not, write to the Free Software\n"
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"Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\n"
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"\n"
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"Alternatively, this software may be distributed under the terms of the\n"
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"BSD license.\n"
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"\n"
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"Redistribution and use in source and binary forms, with or without\n"
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"modification, are permitted provided that the following conditions are\n"
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"met:\n"
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"\n"
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"1. Redistributions of source code must retain the above copyright\n"
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" notice, this list of conditions and the following disclaimer.\n"
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"\n"
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"2. Redistributions in binary form must reproduce the above copyright\n"
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" notice, this list of conditions and the following disclaimer in the\n"
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" documentation and/or other materials provided with the distribution.\n"
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"\n"
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"3. Neither the name(s) of the above-listed copyright holder(s) nor the\n"
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" names of its contributors may be used to endorse or promote products\n"
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" derived from this software without specific prior written permission.\n"
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"\n"
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"THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n"
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"\"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n"
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"LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n"
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"A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n"
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"OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n"
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"SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n"
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"LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n"
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"DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n"
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"THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n"
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"(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n"
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"OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n"
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"\n";
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static struct wpa_ctrl *ctrl_conn;
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static int wpa_cli_quit = 0;
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static int wpa_cli_attached = 0;
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static int wpa_cli_connected = 0;
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static int wpa_cli_last_id = 0;
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static const char *ctrl_iface_dir = "/var/run/wpa_supplicant";
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static char *ctrl_ifname = NULL;
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static const char *pid_file = NULL;
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static const char *action_file = NULL;
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2009-01-05 20:32:48 +01:00
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static void print_help();
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2008-02-28 02:34:43 +01:00
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static void usage(void)
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{
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printf("wpa_cli [-p<path to ctrl sockets>] [-i<ifname>] [-hvB] "
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"[-a<action file>] \\\n"
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" [-P<pid file>] [-g<global ctrl>] [command..]\n"
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" -h = help (show this usage text)\n"
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" -v = shown version information\n"
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" -a = run in daemon mode executing the action file based on "
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"events from\n"
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" wpa_supplicant\n"
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" -B = run a daemon in the background\n"
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" default path: /var/run/wpa_supplicant\n"
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2009-01-05 20:32:48 +01:00
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" default interface: first interface found in socket path\n");
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print_help();
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2008-02-28 02:34:43 +01:00
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}
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static struct wpa_ctrl * wpa_cli_open_connection(const char *ifname)
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{
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#if defined(CONFIG_CTRL_IFACE_UDP) || defined(CONFIG_CTRL_IFACE_NAMED_PIPE)
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ctrl_conn = wpa_ctrl_open(ifname);
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return ctrl_conn;
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#else /* CONFIG_CTRL_IFACE_UDP || CONFIG_CTRL_IFACE_NAMED_PIPE */
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char *cfile;
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int flen, res;
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if (ifname == NULL)
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return NULL;
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flen = os_strlen(ctrl_iface_dir) + os_strlen(ifname) + 2;
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cfile = os_malloc(flen);
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if (cfile == NULL)
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return NULL;
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res = os_snprintf(cfile, flen, "%s/%s", ctrl_iface_dir, ifname);
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if (res < 0 || res >= flen) {
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os_free(cfile);
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return NULL;
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}
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ctrl_conn = wpa_ctrl_open(cfile);
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os_free(cfile);
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return ctrl_conn;
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#endif /* CONFIG_CTRL_IFACE_UDP || CONFIG_CTRL_IFACE_NAMED_PIPE */
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}
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static void wpa_cli_close_connection(void)
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{
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if (ctrl_conn == NULL)
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return;
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if (wpa_cli_attached) {
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wpa_ctrl_detach(ctrl_conn);
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wpa_cli_attached = 0;
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}
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wpa_ctrl_close(ctrl_conn);
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ctrl_conn = NULL;
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}
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static void wpa_cli_msg_cb(char *msg, size_t len)
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{
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printf("%s\n", msg);
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}
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static int _wpa_ctrl_command(struct wpa_ctrl *ctrl, char *cmd, int print)
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{
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char buf[2048];
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size_t len;
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int ret;
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if (ctrl_conn == NULL) {
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printf("Not connected to wpa_supplicant - command dropped.\n");
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return -1;
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}
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len = sizeof(buf) - 1;
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ret = wpa_ctrl_request(ctrl, cmd, os_strlen(cmd), buf, &len,
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wpa_cli_msg_cb);
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if (ret == -2) {
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printf("'%s' command timed out.\n", cmd);
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return -2;
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} else if (ret < 0) {
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printf("'%s' command failed.\n", cmd);
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return -1;
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}
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if (print) {
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buf[len] = '\0';
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printf("%s", buf);
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}
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return 0;
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}
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static int wpa_ctrl_command(struct wpa_ctrl *ctrl, char *cmd)
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{
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return _wpa_ctrl_command(ctrl, cmd, 1);
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}
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static int wpa_cli_cmd_status(struct wpa_ctrl *ctrl, int argc, char *argv[])
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{
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int verbose = argc > 0 && os_strcmp(argv[0], "verbose") == 0;
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return wpa_ctrl_command(ctrl, verbose ? "STATUS-VERBOSE" : "STATUS");
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}
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static int wpa_cli_cmd_ping(struct wpa_ctrl *ctrl, int argc, char *argv[])
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{
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return wpa_ctrl_command(ctrl, "PING");
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}
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static int wpa_cli_cmd_mib(struct wpa_ctrl *ctrl, int argc, char *argv[])
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{
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return wpa_ctrl_command(ctrl, "MIB");
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}
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static int wpa_cli_cmd_pmksa(struct wpa_ctrl *ctrl, int argc, char *argv[])
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{
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return wpa_ctrl_command(ctrl, "PMKSA");
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}
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static int wpa_cli_cmd_help(struct wpa_ctrl *ctrl, int argc, char *argv[])
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{
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2009-01-05 20:32:48 +01:00
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print_help();
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2008-02-28 02:34:43 +01:00
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return 0;
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}
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static int wpa_cli_cmd_license(struct wpa_ctrl *ctrl, int argc, char *argv[])
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{
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printf("%s\n\n%s\n", wpa_cli_version, wpa_cli_full_license);
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return 0;
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}
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static int wpa_cli_cmd_quit(struct wpa_ctrl *ctrl, int argc, char *argv[])
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{
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wpa_cli_quit = 1;
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return 0;
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}
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static void wpa_cli_show_variables(void)
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{
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printf("set variables:\n"
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" EAPOL::heldPeriod (EAPOL state machine held period, "
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"in seconds)\n"
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" EAPOL::authPeriod (EAPOL state machine authentication "
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"period, in seconds)\n"
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" EAPOL::startPeriod (EAPOL state machine start period, in "
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"seconds)\n"
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" EAPOL::maxStart (EAPOL state machine maximum start "
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"attempts)\n");
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printf(" dot11RSNAConfigPMKLifetime (WPA/WPA2 PMK lifetime in "
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"seconds)\n"
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" dot11RSNAConfigPMKReauthThreshold (WPA/WPA2 reauthentication"
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" threshold\n\tpercentage)\n"
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" dot11RSNAConfigSATimeout (WPA/WPA2 timeout for completing "
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"security\n\tassociation in seconds)\n");
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}
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static int wpa_cli_cmd_set(struct wpa_ctrl *ctrl, int argc, char *argv[])
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{
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char cmd[256];
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int res;
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if (argc == 0) {
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wpa_cli_show_variables();
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return 0;
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}
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if (argc != 2) {
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printf("Invalid SET command: needs two arguments (variable "
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"name and value)\n");
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return -1;
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}
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res = os_snprintf(cmd, sizeof(cmd), "SET %s %s", argv[0], argv[1]);
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if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
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printf("Too long SET command.\n");
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return -1;
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}
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return wpa_ctrl_command(ctrl, cmd);
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}
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static int wpa_cli_cmd_logoff(struct wpa_ctrl *ctrl, int argc, char *argv[])
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{
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return wpa_ctrl_command(ctrl, "LOGOFF");
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}
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static int wpa_cli_cmd_logon(struct wpa_ctrl *ctrl, int argc, char *argv[])
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{
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return wpa_ctrl_command(ctrl, "LOGON");
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}
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static int wpa_cli_cmd_reassociate(struct wpa_ctrl *ctrl, int argc,
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char *argv[])
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{
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return wpa_ctrl_command(ctrl, "REASSOCIATE");
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}
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static int wpa_cli_cmd_preauthenticate(struct wpa_ctrl *ctrl, int argc,
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char *argv[])
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{
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char cmd[256];
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int res;
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if (argc != 1) {
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printf("Invalid PREAUTH command: needs one argument "
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"(BSSID)\n");
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return -1;
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}
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res = os_snprintf(cmd, sizeof(cmd), "PREAUTH %s", argv[0]);
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if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
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printf("Too long PREAUTH command.\n");
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return -1;
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}
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return wpa_ctrl_command(ctrl, cmd);
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}
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static int wpa_cli_cmd_ap_scan(struct wpa_ctrl *ctrl, int argc, char *argv[])
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{
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char cmd[256];
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int res;
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if (argc != 1) {
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printf("Invalid AP_SCAN command: needs one argument (ap_scan "
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"value)\n");
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return -1;
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}
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res = os_snprintf(cmd, sizeof(cmd), "AP_SCAN %s", argv[0]);
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if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
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printf("Too long AP_SCAN command.\n");
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return -1;
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}
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return wpa_ctrl_command(ctrl, cmd);
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}
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static int wpa_cli_cmd_stkstart(struct wpa_ctrl *ctrl, int argc,
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char *argv[])
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{
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char cmd[256];
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int res;
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if (argc != 1) {
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printf("Invalid STKSTART command: needs one argument "
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"(Peer STA MAC address)\n");
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return -1;
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}
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|
|
res = os_snprintf(cmd, sizeof(cmd), "STKSTART %s", argv[0]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
|
|
|
|
printf("Too long STKSTART command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_ft_ds(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc != 1) {
|
|
|
|
printf("Invalid FT_DS command: needs one argument "
|
|
|
|
"(Target AP MAC address)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "FT_DS %s", argv[0]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
|
|
|
|
printf("Too long FT_DS command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-11-29 19:59:45 +01:00
|
|
|
static int wpa_cli_cmd_wps_pbc(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc == 0) {
|
|
|
|
/* Any BSSID */
|
|
|
|
return wpa_ctrl_command(ctrl, "WPS_PBC");
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Specific BSSID */
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "WPS_PBC %s", argv[0]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
|
|
|
|
printf("Too long WPS_PBC command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_wps_pin(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc == 0) {
|
|
|
|
printf("Invalid WPS_PIN command: need one or two arguments:\n"
|
|
|
|
"- BSSID: use 'any' to select any\n"
|
|
|
|
"- PIN: optional, used only with devices that have no "
|
|
|
|
"display\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (argc == 1) {
|
|
|
|
/* Use dynamically generated PIN (returned as reply) */
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "WPS_PIN %s", argv[0]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
|
|
|
|
printf("Too long WPS_PIN command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Use hardcoded PIN from a label */
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "WPS_PIN %s %s", argv[0], argv[1]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
|
|
|
|
printf("Too long WPS_PIN command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_wps_reg(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc != 2) {
|
|
|
|
printf("Invalid WPS_REG command: need two arguments:\n"
|
|
|
|
"- BSSID: use 'any' to select any\n"
|
|
|
|
"- AP PIN\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "WPS_REG %s %s", argv[0], argv[1]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
|
|
|
|
printf("Too long WPS_REG command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-02-28 02:34:43 +01:00
|
|
|
static int wpa_cli_cmd_level(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc != 1) {
|
|
|
|
printf("Invalid LEVEL command: needs one argument (debug "
|
|
|
|
"level)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "LEVEL %s", argv[0]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
|
|
|
|
printf("Too long LEVEL command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_identity(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256], *pos, *end;
|
|
|
|
int i, ret;
|
|
|
|
|
|
|
|
if (argc < 2) {
|
|
|
|
printf("Invalid IDENTITY command: needs two arguments "
|
|
|
|
"(network id and identity)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
end = cmd + sizeof(cmd);
|
|
|
|
pos = cmd;
|
|
|
|
ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "IDENTITY-%s:%s",
|
|
|
|
argv[0], argv[1]);
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long IDENTITY command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
for (i = 2; i < argc; i++) {
|
|
|
|
ret = os_snprintf(pos, end - pos, " %s", argv[i]);
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long IDENTITY command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_password(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256], *pos, *end;
|
|
|
|
int i, ret;
|
|
|
|
|
|
|
|
if (argc < 2) {
|
|
|
|
printf("Invalid PASSWORD command: needs two arguments "
|
|
|
|
"(network id and password)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
end = cmd + sizeof(cmd);
|
|
|
|
pos = cmd;
|
|
|
|
ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "PASSWORD-%s:%s",
|
|
|
|
argv[0], argv[1]);
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long PASSWORD command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
for (i = 2; i < argc; i++) {
|
|
|
|
ret = os_snprintf(pos, end - pos, " %s", argv[i]);
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long PASSWORD command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_new_password(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256], *pos, *end;
|
|
|
|
int i, ret;
|
|
|
|
|
|
|
|
if (argc < 2) {
|
|
|
|
printf("Invalid NEW_PASSWORD command: needs two arguments "
|
|
|
|
"(network id and password)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
end = cmd + sizeof(cmd);
|
|
|
|
pos = cmd;
|
|
|
|
ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "NEW_PASSWORD-%s:%s",
|
|
|
|
argv[0], argv[1]);
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long NEW_PASSWORD command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
for (i = 2; i < argc; i++) {
|
|
|
|
ret = os_snprintf(pos, end - pos, " %s", argv[i]);
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long NEW_PASSWORD command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_pin(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256], *pos, *end;
|
|
|
|
int i, ret;
|
|
|
|
|
|
|
|
if (argc < 2) {
|
|
|
|
printf("Invalid PIN command: needs two arguments "
|
|
|
|
"(network id and pin)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
end = cmd + sizeof(cmd);
|
|
|
|
pos = cmd;
|
|
|
|
ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "PIN-%s:%s",
|
|
|
|
argv[0], argv[1]);
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long PIN command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
for (i = 2; i < argc; i++) {
|
|
|
|
ret = os_snprintf(pos, end - pos, " %s", argv[i]);
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long PIN command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
}
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_otp(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256], *pos, *end;
|
|
|
|
int i, ret;
|
|
|
|
|
|
|
|
if (argc < 2) {
|
|
|
|
printf("Invalid OTP command: needs two arguments (network "
|
|
|
|
"id and password)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
end = cmd + sizeof(cmd);
|
|
|
|
pos = cmd;
|
|
|
|
ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "OTP-%s:%s",
|
|
|
|
argv[0], argv[1]);
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long OTP command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
for (i = 2; i < argc; i++) {
|
|
|
|
ret = os_snprintf(pos, end - pos, " %s", argv[i]);
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long OTP command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_passphrase(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256], *pos, *end;
|
|
|
|
int i, ret;
|
|
|
|
|
|
|
|
if (argc < 2) {
|
|
|
|
printf("Invalid PASSPHRASE command: needs two arguments "
|
|
|
|
"(network id and passphrase)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
end = cmd + sizeof(cmd);
|
|
|
|
pos = cmd;
|
|
|
|
ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "PASSPHRASE-%s:%s",
|
|
|
|
argv[0], argv[1]);
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long PASSPHRASE command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
for (i = 2; i < argc; i++) {
|
|
|
|
ret = os_snprintf(pos, end - pos, " %s", argv[i]);
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long PASSPHRASE command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_bssid(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256], *pos, *end;
|
|
|
|
int i, ret;
|
|
|
|
|
|
|
|
if (argc < 2) {
|
|
|
|
printf("Invalid BSSID command: needs two arguments (network "
|
|
|
|
"id and BSSID)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
end = cmd + sizeof(cmd);
|
|
|
|
pos = cmd;
|
|
|
|
ret = os_snprintf(pos, end - pos, "BSSID");
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long BSSID command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
for (i = 0; i < argc; i++) {
|
|
|
|
ret = os_snprintf(pos, end - pos, " %s", argv[i]);
|
|
|
|
if (ret < 0 || ret >= end - pos) {
|
|
|
|
printf("Too long BSSID command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
pos += ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_list_networks(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
return wpa_ctrl_command(ctrl, "LIST_NETWORKS");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_select_network(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[32];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc < 1) {
|
|
|
|
printf("Invalid SELECT_NETWORK command: needs one argument "
|
|
|
|
"(network id)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "SELECT_NETWORK %s", argv[0]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd))
|
|
|
|
return -1;
|
|
|
|
cmd[sizeof(cmd) - 1] = '\0';
|
|
|
|
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_enable_network(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[32];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc < 1) {
|
|
|
|
printf("Invalid ENABLE_NETWORK command: needs one argument "
|
|
|
|
"(network id)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "ENABLE_NETWORK %s", argv[0]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd))
|
|
|
|
return -1;
|
|
|
|
cmd[sizeof(cmd) - 1] = '\0';
|
|
|
|
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_disable_network(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[32];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc < 1) {
|
|
|
|
printf("Invalid DISABLE_NETWORK command: needs one argument "
|
|
|
|
"(network id)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "DISABLE_NETWORK %s", argv[0]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd))
|
|
|
|
return -1;
|
|
|
|
cmd[sizeof(cmd) - 1] = '\0';
|
|
|
|
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_add_network(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
return wpa_ctrl_command(ctrl, "ADD_NETWORK");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_remove_network(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[32];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc < 1) {
|
|
|
|
printf("Invalid REMOVE_NETWORK command: needs one argument "
|
|
|
|
"(network id)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "REMOVE_NETWORK %s", argv[0]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd))
|
|
|
|
return -1;
|
|
|
|
cmd[sizeof(cmd) - 1] = '\0';
|
|
|
|
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void wpa_cli_show_network_variables(void)
|
|
|
|
{
|
|
|
|
printf("set_network variables:\n"
|
|
|
|
" ssid (network name, SSID)\n"
|
|
|
|
" psk (WPA passphrase or pre-shared key)\n"
|
|
|
|
" key_mgmt (key management protocol)\n"
|
|
|
|
" identity (EAP identity)\n"
|
|
|
|
" password (EAP password)\n"
|
|
|
|
" ...\n"
|
|
|
|
"\n"
|
|
|
|
"Note: Values are entered in the same format as the "
|
|
|
|
"configuration file is using,\n"
|
|
|
|
"i.e., strings values need to be inside double quotation "
|
|
|
|
"marks.\n"
|
|
|
|
"For example: set_network 1 ssid \"network name\"\n"
|
|
|
|
"\n"
|
|
|
|
"Please see wpa_supplicant.conf documentation for full list "
|
|
|
|
"of\navailable variables.\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_set_network(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc == 0) {
|
|
|
|
wpa_cli_show_network_variables();
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (argc != 3) {
|
|
|
|
printf("Invalid SET_NETWORK command: needs three arguments\n"
|
|
|
|
"(network id, variable name, and value)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "SET_NETWORK %s %s %s",
|
|
|
|
argv[0], argv[1], argv[2]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
|
|
|
|
printf("Too long SET_NETWORK command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_get_network(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc == 0) {
|
|
|
|
wpa_cli_show_network_variables();
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (argc != 2) {
|
|
|
|
printf("Invalid GET_NETWORK command: needs two arguments\n"
|
|
|
|
"(network id and variable name)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "GET_NETWORK %s %s",
|
|
|
|
argv[0], argv[1]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
|
|
|
|
printf("Too long GET_NETWORK command.\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_disconnect(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
return wpa_ctrl_command(ctrl, "DISCONNECT");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_reconnect(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
return wpa_ctrl_command(ctrl, "RECONNECT");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_save_config(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
return wpa_ctrl_command(ctrl, "SAVE_CONFIG");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_scan(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
return wpa_ctrl_command(ctrl, "SCAN");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_scan_results(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
return wpa_ctrl_command(ctrl, "SCAN_RESULTS");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_bss(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[64];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc != 1) {
|
|
|
|
printf("Invalid BSS command: need one argument (index or "
|
|
|
|
"BSSID)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "BSS %s", argv[0]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd))
|
|
|
|
return -1;
|
|
|
|
cmd[sizeof(cmd) - 1] = '\0';
|
|
|
|
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_get_capability(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[64];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc < 1 || argc > 2) {
|
|
|
|
printf("Invalid GET_CAPABILITY command: need either one or "
|
|
|
|
"two arguments\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((argc == 2) && os_strcmp(argv[1], "strict") != 0) {
|
|
|
|
printf("Invalid GET_CAPABILITY command: second argument, "
|
|
|
|
"if any, must be 'strict'\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "GET_CAPABILITY %s%s", argv[0],
|
|
|
|
(argc == 2) ? " strict" : "");
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd))
|
|
|
|
return -1;
|
|
|
|
cmd[sizeof(cmd) - 1] = '\0';
|
|
|
|
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_list_interfaces(struct wpa_ctrl *ctrl)
|
|
|
|
{
|
|
|
|
printf("Available interfaces:\n");
|
|
|
|
return wpa_ctrl_command(ctrl, "INTERFACES");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_interface(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
if (argc < 1) {
|
|
|
|
wpa_cli_list_interfaces(ctrl);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
wpa_cli_close_connection();
|
|
|
|
os_free(ctrl_ifname);
|
|
|
|
ctrl_ifname = os_strdup(argv[0]);
|
|
|
|
|
|
|
|
if (wpa_cli_open_connection(ctrl_ifname)) {
|
|
|
|
printf("Connected to interface '%s.\n", ctrl_ifname);
|
|
|
|
if (wpa_ctrl_attach(ctrl_conn) == 0) {
|
|
|
|
wpa_cli_attached = 1;
|
|
|
|
} else {
|
|
|
|
printf("Warning: Failed to attach to "
|
|
|
|
"wpa_supplicant.\n");
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
printf("Could not connect to interface '%s' - re-trying\n",
|
|
|
|
ctrl_ifname);
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_reconfigure(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
return wpa_ctrl_command(ctrl, "RECONFIGURE");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_terminate(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
return wpa_ctrl_command(ctrl, "TERMINATE");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_interface_add(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[256];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc < 1) {
|
|
|
|
printf("Invalid INTERFACE_ADD command: needs at least one "
|
|
|
|
"argument (interface name)\n"
|
|
|
|
"All arguments: ifname confname driver ctrl_interface "
|
|
|
|
"driver_param bridge_name\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* INTERFACE_ADD <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB
|
|
|
|
* <driver_param>TAB<bridge_name>
|
|
|
|
*/
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd),
|
|
|
|
"INTERFACE_ADD %s\t%s\t%s\t%s\t%s\t%s",
|
|
|
|
argv[0],
|
|
|
|
argc > 1 ? argv[1] : "", argc > 2 ? argv[2] : "",
|
|
|
|
argc > 3 ? argv[3] : "", argc > 4 ? argv[4] : "",
|
|
|
|
argc > 5 ? argv[5] : "");
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd))
|
|
|
|
return -1;
|
|
|
|
cmd[sizeof(cmd) - 1] = '\0';
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_cmd_interface_remove(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
char cmd[128];
|
|
|
|
int res;
|
|
|
|
|
|
|
|
if (argc != 1) {
|
|
|
|
printf("Invalid INTERFACE_REMOVE command: needs one argument "
|
|
|
|
"(interface name)\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
res = os_snprintf(cmd, sizeof(cmd), "INTERFACE_REMOVE %s", argv[0]);
|
|
|
|
if (res < 0 || (size_t) res >= sizeof(cmd))
|
|
|
|
return -1;
|
|
|
|
cmd[sizeof(cmd) - 1] = '\0';
|
|
|
|
return wpa_ctrl_command(ctrl, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-12-24 19:25:19 +01:00
|
|
|
static int wpa_cli_cmd_interface_list(struct wpa_ctrl *ctrl, int argc,
|
|
|
|
char *argv[])
|
|
|
|
{
|
|
|
|
return wpa_ctrl_command(ctrl, "INTERFACE_LIST");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2009-01-05 20:05:05 +01:00
|
|
|
enum wpa_cli_cmd_flags {
|
|
|
|
cli_cmd_flag_none = 0x00,
|
|
|
|
cli_cmd_flag_sensitive = 0x01
|
|
|
|
};
|
|
|
|
|
2008-02-28 02:34:43 +01:00
|
|
|
struct wpa_cli_cmd {
|
|
|
|
const char *cmd;
|
|
|
|
int (*handler)(struct wpa_ctrl *ctrl, int argc, char *argv[]);
|
2009-01-05 20:05:05 +01:00
|
|
|
enum wpa_cli_cmd_flags flags;
|
2009-01-05 20:32:48 +01:00
|
|
|
const char *usage;
|
2008-02-28 02:34:43 +01:00
|
|
|
};
|
|
|
|
|
|
|
|
static struct wpa_cli_cmd wpa_cli_commands[] = {
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "status", wpa_cli_cmd_status,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"[verbose] = get current WPA/EAPOL/EAP status" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "ping", wpa_cli_cmd_ping,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= pings wpa_supplicant" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "mib", wpa_cli_cmd_mib,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= get MIB variables (dot1x, dot11)" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "help", wpa_cli_cmd_help,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= show this usage help" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "interface", wpa_cli_cmd_interface,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"[ifname] = show interfaces/select interface" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "level", wpa_cli_cmd_level,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<debug level> = change debug level" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "license", wpa_cli_cmd_license,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= show full wpa_cli license" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "quit", wpa_cli_cmd_quit,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= exit wpa_cli" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "set", wpa_cli_cmd_set,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= set variables (shows list of variables when run without "
|
|
|
|
"arguments)" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "logon", wpa_cli_cmd_logon,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= IEEE 802.1X EAPOL state machine logon" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "logoff", wpa_cli_cmd_logoff,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= IEEE 802.1X EAPOL state machine logoff" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "pmksa", wpa_cli_cmd_pmksa,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= show PMKSA cache" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "reassociate", wpa_cli_cmd_reassociate,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= force reassociation" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "preauthenticate", wpa_cli_cmd_preauthenticate,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<BSSID> = force preauthentication" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "identity", wpa_cli_cmd_identity,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<network id> <identity> = configure identity for an SSID" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "password", wpa_cli_cmd_password,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_sensitive,
|
|
|
|
"<network id> <password> = configure password for an SSID" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "new_password", wpa_cli_cmd_new_password,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_sensitive,
|
|
|
|
"<network id> <password> = change password for an SSID" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "pin", wpa_cli_cmd_pin,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_sensitive,
|
|
|
|
"<network id> <pin> = configure pin for an SSID" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "otp", wpa_cli_cmd_otp,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_sensitive,
|
|
|
|
"<network id> <password> = configure one-time-password for an SSID"
|
|
|
|
},
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "passphrase", wpa_cli_cmd_passphrase,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_sensitive,
|
|
|
|
"<network id> <passphrase> = configure private key passphrase\n"
|
|
|
|
" for an SSID" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "bssid", wpa_cli_cmd_bssid,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<network id> <BSSID> = set preferred BSSID for an SSID" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "list_networks", wpa_cli_cmd_list_networks,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= list configured networks" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "select_network", wpa_cli_cmd_select_network,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<network id> = select a network (disable others)" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "enable_network", wpa_cli_cmd_enable_network,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<network id> = enable a network" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "disable_network", wpa_cli_cmd_disable_network,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<network id> = disable a network" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "add_network", wpa_cli_cmd_add_network,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= add a network" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "remove_network", wpa_cli_cmd_remove_network,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<network id> = remove a network" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "set_network", wpa_cli_cmd_set_network,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_sensitive,
|
|
|
|
"<network id> <variable> <value> = set network variables (shows\n"
|
|
|
|
" list of variables when run without arguments)" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "get_network", wpa_cli_cmd_get_network,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<network id> <variable> = get network variables" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "save_config", wpa_cli_cmd_save_config,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= save the current configuration" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "disconnect", wpa_cli_cmd_disconnect,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= disconnect and wait for reassociate/reconnect command before\n"
|
|
|
|
" connecting" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "reconnect", wpa_cli_cmd_reconnect,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= like reassociate, but only takes effect if already disconnected"
|
|
|
|
},
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "scan", wpa_cli_cmd_scan,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= request new BSS scan" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "scan_results", wpa_cli_cmd_scan_results,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= get latest scan results" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "bss", wpa_cli_cmd_bss,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<<idx> | <bssid>> = get detailed scan result info" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "get_capability", wpa_cli_cmd_get_capability,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<eap/pairwise/group/key_mgmt/proto/auth_alg> = get capabilies" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "reconfigure", wpa_cli_cmd_reconfigure,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= force wpa_supplicant to re-read its configuration file" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "terminate", wpa_cli_cmd_terminate,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= terminate wpa_supplicant" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "interface_add", wpa_cli_cmd_interface_add,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<ifname> <confname> <driver> <ctrl_interface> <driver_param>\n"
|
|
|
|
" <bridge_name> = adds new interface, all parameters but <ifname>\n"
|
|
|
|
" are optional" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "interface_remove", wpa_cli_cmd_interface_remove,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<ifname> = removes the interface" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "interface_list", wpa_cli_cmd_interface_list,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"= list available interfaces" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "ap_scan", wpa_cli_cmd_ap_scan,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<value> = set ap_scan parameter" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "stkstart", wpa_cli_cmd_stkstart,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<addr> = request STK negotiation with <addr>" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "ft_ds", wpa_cli_cmd_ft_ds,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"<addr> = request over-the-DS FT with <addr>" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "wps_pbc", wpa_cli_cmd_wps_pbc,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_none,
|
|
|
|
"[BSSID] = start Wi-Fi Protected Setup: Push Button Configuration" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "wps_pin", wpa_cli_cmd_wps_pin,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_sensitive,
|
|
|
|
"<BSSID> [PIN] = start WPS PIN method (returns PIN, if not "
|
|
|
|
"hardcoded)" },
|
2009-01-05 20:05:05 +01:00
|
|
|
{ "wps_reg", wpa_cli_cmd_wps_reg,
|
2009-01-05 20:32:48 +01:00
|
|
|
cli_cmd_flag_sensitive,
|
|
|
|
"<BSSID> <AP PIN> = start WPS Registrar to configure an AP" },
|
|
|
|
{ NULL, NULL, cli_cmd_flag_none, NULL }
|
2008-02-28 02:34:43 +01:00
|
|
|
};
|
|
|
|
|
|
|
|
|
2009-01-05 20:32:48 +01:00
|
|
|
/*
|
|
|
|
* Prints command usage, lines are padded with the specified string.
|
|
|
|
*/
|
|
|
|
static void print_cmd_help(struct wpa_cli_cmd *cmd, const char *pad)
|
|
|
|
{
|
|
|
|
char c;
|
|
|
|
size_t n;
|
|
|
|
|
|
|
|
printf("%s%s ", pad, cmd->cmd);
|
|
|
|
for (n = 0; (c = cmd->usage[n]); n++) {
|
|
|
|
printf("%c", c);
|
|
|
|
if (c == '\n')
|
|
|
|
printf("%s", pad);
|
|
|
|
}
|
|
|
|
printf("\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void print_help(void)
|
|
|
|
{
|
|
|
|
int n;
|
|
|
|
printf("commands:\n");
|
|
|
|
for (n = 0; wpa_cli_commands[n].cmd; n++)
|
|
|
|
print_cmd_help(&wpa_cli_commands[n], " ");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2009-01-05 20:05:05 +01:00
|
|
|
#ifdef CONFIG_READLINE
|
|
|
|
static int cmd_has_sensitive_data(const char *cmd)
|
|
|
|
{
|
|
|
|
const char *c, *delim;
|
|
|
|
int n;
|
|
|
|
size_t len;
|
|
|
|
|
|
|
|
delim = os_strchr(cmd, ' ');
|
|
|
|
if (delim)
|
|
|
|
len = delim - cmd;
|
|
|
|
else
|
|
|
|
len = os_strlen(cmd);
|
|
|
|
|
|
|
|
for (n = 0; (c = wpa_cli_commands[n].cmd); n++) {
|
|
|
|
if (os_strncasecmp(cmd, c, len) == 0 && len == os_strlen(c))
|
|
|
|
return (wpa_cli_commands[n].flags &
|
|
|
|
cli_cmd_flag_sensitive);
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_READLINE */
|
|
|
|
|
|
|
|
|
2008-02-28 02:34:43 +01:00
|
|
|
static int wpa_request(struct wpa_ctrl *ctrl, int argc, char *argv[])
|
|
|
|
{
|
|
|
|
struct wpa_cli_cmd *cmd, *match = NULL;
|
|
|
|
int count;
|
|
|
|
int ret = 0;
|
|
|
|
|
|
|
|
count = 0;
|
|
|
|
cmd = wpa_cli_commands;
|
|
|
|
while (cmd->cmd) {
|
|
|
|
if (os_strncasecmp(cmd->cmd, argv[0], os_strlen(argv[0])) == 0)
|
|
|
|
{
|
|
|
|
match = cmd;
|
|
|
|
if (os_strcasecmp(cmd->cmd, argv[0]) == 0) {
|
|
|
|
/* we have an exact match */
|
|
|
|
count = 1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
count++;
|
|
|
|
}
|
|
|
|
cmd++;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (count > 1) {
|
|
|
|
printf("Ambiguous command '%s'; possible commands:", argv[0]);
|
|
|
|
cmd = wpa_cli_commands;
|
|
|
|
while (cmd->cmd) {
|
|
|
|
if (os_strncasecmp(cmd->cmd, argv[0],
|
|
|
|
os_strlen(argv[0])) == 0) {
|
|
|
|
printf(" %s", cmd->cmd);
|
|
|
|
}
|
|
|
|
cmd++;
|
|
|
|
}
|
|
|
|
printf("\n");
|
|
|
|
ret = 1;
|
|
|
|
} else if (count == 0) {
|
|
|
|
printf("Unknown command '%s'\n", argv[0]);
|
|
|
|
ret = 1;
|
|
|
|
} else {
|
|
|
|
ret = match->handler(ctrl, argc - 1, &argv[1]);
|
|
|
|
}
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int str_match(const char *a, const char *b)
|
|
|
|
{
|
|
|
|
return os_strncmp(a, b, os_strlen(b)) == 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int wpa_cli_exec(const char *program, const char *arg1,
|
|
|
|
const char *arg2)
|
|
|
|
{
|
|
|
|
char *cmd;
|
|
|
|
size_t len;
|
|
|
|
int res;
|
2008-10-29 18:33:24 +01:00
|
|
|
int ret = 0;
|
2008-02-28 02:34:43 +01:00
|
|
|
|
|
|
|
len = os_strlen(program) + os_strlen(arg1) + os_strlen(arg2) + 3;
|
|
|
|
cmd = os_malloc(len);
|
|
|
|
if (cmd == NULL)
|
|
|
|
return -1;
|
|
|
|
res = os_snprintf(cmd, len, "%s %s %s", program, arg1, arg2);
|
|
|
|
if (res < 0 || (size_t) res >= len) {
|
|
|
|
os_free(cmd);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
cmd[len - 1] = '\0';
|
|
|
|
#ifndef _WIN32_WCE
|
2008-10-29 18:33:24 +01:00
|
|
|
if (system(cmd) < 0)
|
|
|
|
ret = -1;
|
2008-02-28 02:34:43 +01:00
|
|
|
#endif /* _WIN32_WCE */
|
|
|
|
os_free(cmd);
|
|
|
|
|
2008-10-29 18:33:24 +01:00
|
|
|
return ret;
|
2008-02-28 02:34:43 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void wpa_cli_action_process(const char *msg)
|
|
|
|
{
|
|
|
|
const char *pos;
|
|
|
|
char *copy = NULL, *id, *pos2;
|
|
|
|
|
|
|
|
pos = msg;
|
|
|
|
if (*pos == '<') {
|
|
|
|
/* skip priority */
|
|
|
|
pos = os_strchr(pos, '>');
|
|
|
|
if (pos)
|
|
|
|
pos++;
|
|
|
|
else
|
|
|
|
pos = msg;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (str_match(pos, WPA_EVENT_CONNECTED)) {
|
|
|
|
int new_id = -1;
|
|
|
|
os_unsetenv("WPA_ID");
|
|
|
|
os_unsetenv("WPA_ID_STR");
|
|
|
|
os_unsetenv("WPA_CTRL_DIR");
|
|
|
|
|
|
|
|
pos = os_strstr(pos, "[id=");
|
|
|
|
if (pos)
|
|
|
|
copy = os_strdup(pos + 4);
|
|
|
|
|
|
|
|
if (copy) {
|
|
|
|
pos2 = id = copy;
|
|
|
|
while (*pos2 && *pos2 != ' ')
|
|
|
|
pos2++;
|
|
|
|
*pos2++ = '\0';
|
|
|
|
new_id = atoi(id);
|
|
|
|
os_setenv("WPA_ID", id, 1);
|
|
|
|
while (*pos2 && *pos2 != '=')
|
|
|
|
pos2++;
|
|
|
|
if (*pos2 == '=')
|
|
|
|
pos2++;
|
|
|
|
id = pos2;
|
|
|
|
while (*pos2 && *pos2 != ']')
|
|
|
|
pos2++;
|
|
|
|
*pos2 = '\0';
|
|
|
|
os_setenv("WPA_ID_STR", id, 1);
|
|
|
|
os_free(copy);
|
|
|
|
}
|
|
|
|
|
|
|
|
os_setenv("WPA_CTRL_DIR", ctrl_iface_dir, 1);
|
|
|
|
|
|
|
|
if (!wpa_cli_connected || new_id != wpa_cli_last_id) {
|
|
|
|
wpa_cli_connected = 1;
|
|
|
|
wpa_cli_last_id = new_id;
|
|
|
|
wpa_cli_exec(action_file, ctrl_ifname, "CONNECTED");
|
|
|
|
}
|
|
|
|
} else if (str_match(pos, WPA_EVENT_DISCONNECTED)) {
|
|
|
|
if (wpa_cli_connected) {
|
|
|
|
wpa_cli_connected = 0;
|
|
|
|
wpa_cli_exec(action_file, ctrl_ifname, "DISCONNECTED");
|
|
|
|
}
|
|
|
|
} else if (str_match(pos, WPA_EVENT_TERMINATING)) {
|
|
|
|
printf("wpa_supplicant is terminating - stop monitoring\n");
|
|
|
|
wpa_cli_quit = 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef CONFIG_ANSI_C_EXTRA
|
|
|
|
static void wpa_cli_action_cb(char *msg, size_t len)
|
|
|
|
{
|
|
|
|
wpa_cli_action_process(msg);
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_ANSI_C_EXTRA */
|
|
|
|
|
|
|
|
|
|
|
|
static void wpa_cli_reconnect(void)
|
|
|
|
{
|
|
|
|
wpa_cli_close_connection();
|
|
|
|
ctrl_conn = wpa_cli_open_connection(ctrl_ifname);
|
|
|
|
if (ctrl_conn) {
|
|
|
|
printf("Connection to wpa_supplicant re-established\n");
|
|
|
|
if (wpa_ctrl_attach(ctrl_conn) == 0) {
|
|
|
|
wpa_cli_attached = 1;
|
|
|
|
} else {
|
|
|
|
printf("Warning: Failed to attach to "
|
|
|
|
"wpa_supplicant.\n");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void wpa_cli_recv_pending(struct wpa_ctrl *ctrl, int in_read,
|
|
|
|
int action_monitor)
|
|
|
|
{
|
|
|
|
int first = 1;
|
|
|
|
if (ctrl_conn == NULL) {
|
|
|
|
wpa_cli_reconnect();
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
while (wpa_ctrl_pending(ctrl) > 0) {
|
|
|
|
char buf[256];
|
|
|
|
size_t len = sizeof(buf) - 1;
|
|
|
|
if (wpa_ctrl_recv(ctrl, buf, &len) == 0) {
|
|
|
|
buf[len] = '\0';
|
|
|
|
if (action_monitor)
|
|
|
|
wpa_cli_action_process(buf);
|
|
|
|
else {
|
|
|
|
if (in_read && first)
|
|
|
|
printf("\n");
|
|
|
|
first = 0;
|
|
|
|
printf("%s\n", buf);
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
printf("Could not read pending message.\n");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (wpa_ctrl_pending(ctrl) < 0) {
|
|
|
|
printf("Connection to wpa_supplicant lost - trying to "
|
|
|
|
"reconnect\n");
|
|
|
|
wpa_cli_reconnect();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#ifdef CONFIG_READLINE
|
|
|
|
static char * wpa_cli_cmd_gen(const char *text, int state)
|
|
|
|
{
|
|
|
|
static int i, len;
|
|
|
|
const char *cmd;
|
|
|
|
|
|
|
|
if (state == 0) {
|
|
|
|
i = 0;
|
|
|
|
len = os_strlen(text);
|
|
|
|
}
|
|
|
|
|
|
|
|
while ((cmd = wpa_cli_commands[i].cmd)) {
|
|
|
|
i++;
|
|
|
|
if (os_strncasecmp(cmd, text, len) == 0)
|
|
|
|
return os_strdup(cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static char * wpa_cli_dummy_gen(const char *text, int state)
|
|
|
|
{
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static char ** wpa_cli_completion(const char *text, int start, int end)
|
|
|
|
{
|
|
|
|
return rl_completion_matches(text, start == 0 ?
|
|
|
|
wpa_cli_cmd_gen : wpa_cli_dummy_gen);
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_READLINE */
|
|
|
|
|
|
|
|
|
|
|
|
static void wpa_cli_interactive(void)
|
|
|
|
{
|
|
|
|
#define max_args 10
|
|
|
|
char cmdbuf[256], *cmd, *argv[max_args], *pos;
|
|
|
|
int argc;
|
|
|
|
#ifdef CONFIG_READLINE
|
|
|
|
char *home, *hfile = NULL;
|
|
|
|
#endif /* CONFIG_READLINE */
|
|
|
|
|
|
|
|
printf("\nInteractive mode\n\n");
|
|
|
|
|
|
|
|
#ifdef CONFIG_READLINE
|
|
|
|
rl_attempted_completion_function = wpa_cli_completion;
|
|
|
|
home = getenv("HOME");
|
|
|
|
if (home) {
|
|
|
|
const char *fname = ".wpa_cli_history";
|
|
|
|
int hfile_len = os_strlen(home) + 1 + os_strlen(fname) + 1;
|
|
|
|
hfile = os_malloc(hfile_len);
|
|
|
|
if (hfile) {
|
|
|
|
int res;
|
|
|
|
res = os_snprintf(hfile, hfile_len, "%s/%s", home,
|
|
|
|
fname);
|
|
|
|
if (res >= 0 && res < hfile_len) {
|
|
|
|
hfile[hfile_len - 1] = '\0';
|
|
|
|
read_history(hfile);
|
|
|
|
stifle_history(100);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_READLINE */
|
|
|
|
|
|
|
|
do {
|
|
|
|
wpa_cli_recv_pending(ctrl_conn, 0, 0);
|
|
|
|
#ifndef CONFIG_NATIVE_WINDOWS
|
|
|
|
alarm(1);
|
|
|
|
#endif /* CONFIG_NATIVE_WINDOWS */
|
|
|
|
#ifdef CONFIG_READLINE
|
|
|
|
cmd = readline("> ");
|
|
|
|
if (cmd && *cmd) {
|
|
|
|
HIST_ENTRY *h;
|
|
|
|
while (next_history())
|
|
|
|
;
|
|
|
|
h = previous_history();
|
|
|
|
if (h == NULL || os_strcmp(cmd, h->line) != 0)
|
|
|
|
add_history(cmd);
|
|
|
|
next_history();
|
|
|
|
}
|
|
|
|
#else /* CONFIG_READLINE */
|
|
|
|
printf("> ");
|
|
|
|
cmd = fgets(cmdbuf, sizeof(cmdbuf), stdin);
|
|
|
|
#endif /* CONFIG_READLINE */
|
|
|
|
#ifndef CONFIG_NATIVE_WINDOWS
|
|
|
|
alarm(0);
|
|
|
|
#endif /* CONFIG_NATIVE_WINDOWS */
|
|
|
|
if (cmd == NULL)
|
|
|
|
break;
|
|
|
|
wpa_cli_recv_pending(ctrl_conn, 0, 0);
|
|
|
|
pos = cmd;
|
|
|
|
while (*pos != '\0') {
|
|
|
|
if (*pos == '\n') {
|
|
|
|
*pos = '\0';
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
pos++;
|
|
|
|
}
|
|
|
|
argc = 0;
|
|
|
|
pos = cmd;
|
|
|
|
for (;;) {
|
|
|
|
while (*pos == ' ')
|
|
|
|
pos++;
|
|
|
|
if (*pos == '\0')
|
|
|
|
break;
|
|
|
|
argv[argc] = pos;
|
|
|
|
argc++;
|
|
|
|
if (argc == max_args)
|
|
|
|
break;
|
|
|
|
if (*pos == '"') {
|
|
|
|
char *pos2 = os_strrchr(pos, '"');
|
|
|
|
if (pos2)
|
|
|
|
pos = pos2 + 1;
|
|
|
|
}
|
|
|
|
while (*pos != '\0' && *pos != ' ')
|
|
|
|
pos++;
|
|
|
|
if (*pos == ' ')
|
|
|
|
*pos++ = '\0';
|
|
|
|
}
|
|
|
|
if (argc)
|
|
|
|
wpa_request(ctrl_conn, argc, argv);
|
|
|
|
|
|
|
|
if (cmd != cmdbuf)
|
|
|
|
os_free(cmd);
|
|
|
|
} while (!wpa_cli_quit);
|
|
|
|
|
|
|
|
#ifdef CONFIG_READLINE
|
|
|
|
if (hfile) {
|
|
|
|
/* Save command history, excluding lines that may contain
|
|
|
|
* passwords. */
|
|
|
|
HIST_ENTRY *h;
|
|
|
|
history_set_pos(0);
|
2009-01-05 19:48:45 +01:00
|
|
|
while ((h = current_history())) {
|
2008-02-28 02:34:43 +01:00
|
|
|
char *p = h->line;
|
|
|
|
while (*p == ' ' || *p == '\t')
|
|
|
|
p++;
|
2009-01-05 20:05:05 +01:00
|
|
|
if (cmd_has_sensitive_data(p)) {
|
2008-02-28 02:34:43 +01:00
|
|
|
h = remove_history(where_history());
|
|
|
|
if (h) {
|
|
|
|
os_free(h->line);
|
|
|
|
os_free(h->data);
|
|
|
|
os_free(h);
|
2009-01-05 19:48:45 +01:00
|
|
|
} else
|
|
|
|
next_history();
|
|
|
|
} else
|
|
|
|
next_history();
|
2008-02-28 02:34:43 +01:00
|
|
|
}
|
|
|
|
write_history(hfile);
|
|
|
|
os_free(hfile);
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_READLINE */
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void wpa_cli_action(struct wpa_ctrl *ctrl)
|
|
|
|
{
|
|
|
|
#ifdef CONFIG_ANSI_C_EXTRA
|
|
|
|
/* TODO: ANSI C version(?) */
|
|
|
|
printf("Action processing not supported in ANSI C build.\n");
|
|
|
|
#else /* CONFIG_ANSI_C_EXTRA */
|
|
|
|
fd_set rfds;
|
|
|
|
int fd, res;
|
|
|
|
struct timeval tv;
|
|
|
|
char buf[256]; /* note: large enough to fit in unsolicited messages */
|
|
|
|
size_t len;
|
|
|
|
|
|
|
|
fd = wpa_ctrl_get_fd(ctrl);
|
|
|
|
|
|
|
|
while (!wpa_cli_quit) {
|
|
|
|
FD_ZERO(&rfds);
|
|
|
|
FD_SET(fd, &rfds);
|
|
|
|
tv.tv_sec = 2;
|
|
|
|
tv.tv_usec = 0;
|
|
|
|
res = select(fd + 1, &rfds, NULL, NULL, &tv);
|
|
|
|
if (res < 0 && errno != EINTR) {
|
|
|
|
perror("select");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (FD_ISSET(fd, &rfds))
|
|
|
|
wpa_cli_recv_pending(ctrl, 0, 1);
|
|
|
|
else {
|
|
|
|
/* verify that connection is still working */
|
|
|
|
len = sizeof(buf) - 1;
|
|
|
|
if (wpa_ctrl_request(ctrl, "PING", 4, buf, &len,
|
|
|
|
wpa_cli_action_cb) < 0 ||
|
|
|
|
len < 4 || os_memcmp(buf, "PONG", 4) != 0) {
|
|
|
|
printf("wpa_supplicant did not reply to PING "
|
|
|
|
"command - exiting\n");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_ANSI_C_EXTRA */
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void wpa_cli_cleanup(void)
|
|
|
|
{
|
|
|
|
wpa_cli_close_connection();
|
|
|
|
if (pid_file)
|
|
|
|
os_daemonize_terminate(pid_file);
|
|
|
|
|
|
|
|
os_program_deinit();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void wpa_cli_terminate(int sig)
|
|
|
|
{
|
|
|
|
wpa_cli_cleanup();
|
|
|
|
exit(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef CONFIG_NATIVE_WINDOWS
|
|
|
|
static void wpa_cli_alarm(int sig)
|
|
|
|
{
|
|
|
|
if (ctrl_conn && _wpa_ctrl_command(ctrl_conn, "PING", 0)) {
|
|
|
|
printf("Connection to wpa_supplicant lost - trying to "
|
|
|
|
"reconnect\n");
|
|
|
|
wpa_cli_close_connection();
|
|
|
|
}
|
|
|
|
if (!ctrl_conn)
|
|
|
|
wpa_cli_reconnect();
|
|
|
|
if (ctrl_conn)
|
|
|
|
wpa_cli_recv_pending(ctrl_conn, 1, 0);
|
|
|
|
alarm(1);
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_NATIVE_WINDOWS */
|
|
|
|
|
|
|
|
|
|
|
|
static char * wpa_cli_get_default_ifname(void)
|
|
|
|
{
|
|
|
|
char *ifname = NULL;
|
|
|
|
|
|
|
|
#ifdef CONFIG_CTRL_IFACE_UNIX
|
|
|
|
struct dirent *dent;
|
|
|
|
DIR *dir = opendir(ctrl_iface_dir);
|
|
|
|
if (!dir)
|
|
|
|
return NULL;
|
|
|
|
while ((dent = readdir(dir))) {
|
|
|
|
#ifdef _DIRENT_HAVE_D_TYPE
|
|
|
|
/*
|
|
|
|
* Skip the file if it is not a socket. Also accept
|
|
|
|
* DT_UNKNOWN (0) in case the C library or underlying
|
|
|
|
* file system does not support d_type.
|
|
|
|
*/
|
|
|
|
if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
|
|
|
|
continue;
|
|
|
|
#endif /* _DIRENT_HAVE_D_TYPE */
|
|
|
|
if (os_strcmp(dent->d_name, ".") == 0 ||
|
|
|
|
os_strcmp(dent->d_name, "..") == 0)
|
|
|
|
continue;
|
|
|
|
printf("Selected interface '%s'\n", dent->d_name);
|
|
|
|
ifname = os_strdup(dent->d_name);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
closedir(dir);
|
|
|
|
#endif /* CONFIG_CTRL_IFACE_UNIX */
|
|
|
|
|
|
|
|
#ifdef CONFIG_CTRL_IFACE_NAMED_PIPE
|
|
|
|
char buf[2048], *pos;
|
|
|
|
size_t len;
|
|
|
|
struct wpa_ctrl *ctrl;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ctrl = wpa_ctrl_open(NULL);
|
|
|
|
if (ctrl == NULL)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
len = sizeof(buf) - 1;
|
|
|
|
ret = wpa_ctrl_request(ctrl, "INTERFACES", 10, buf, &len, NULL);
|
|
|
|
if (ret >= 0) {
|
|
|
|
buf[len] = '\0';
|
|
|
|
pos = os_strchr(buf, '\n');
|
|
|
|
if (pos)
|
|
|
|
*pos = '\0';
|
|
|
|
ifname = os_strdup(buf);
|
|
|
|
}
|
|
|
|
wpa_ctrl_close(ctrl);
|
|
|
|
#endif /* CONFIG_CTRL_IFACE_NAMED_PIPE */
|
|
|
|
|
|
|
|
return ifname;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
|
|
{
|
|
|
|
int interactive;
|
|
|
|
int warning_displayed = 0;
|
|
|
|
int c;
|
|
|
|
int daemonize = 0;
|
|
|
|
int ret = 0;
|
|
|
|
const char *global = NULL;
|
|
|
|
|
|
|
|
if (os_program_init())
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
for (;;) {
|
|
|
|
c = getopt(argc, argv, "a:Bg:hi:p:P:v");
|
|
|
|
if (c < 0)
|
|
|
|
break;
|
|
|
|
switch (c) {
|
|
|
|
case 'a':
|
|
|
|
action_file = optarg;
|
|
|
|
break;
|
|
|
|
case 'B':
|
|
|
|
daemonize = 1;
|
|
|
|
break;
|
|
|
|
case 'g':
|
|
|
|
global = optarg;
|
|
|
|
break;
|
|
|
|
case 'h':
|
|
|
|
usage();
|
|
|
|
return 0;
|
|
|
|
case 'v':
|
|
|
|
printf("%s\n", wpa_cli_version);
|
|
|
|
return 0;
|
|
|
|
case 'i':
|
|
|
|
os_free(ctrl_ifname);
|
|
|
|
ctrl_ifname = os_strdup(optarg);
|
|
|
|
break;
|
|
|
|
case 'p':
|
|
|
|
ctrl_iface_dir = optarg;
|
|
|
|
break;
|
|
|
|
case 'P':
|
|
|
|
pid_file = optarg;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
usage();
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
interactive = (argc == optind) && (action_file == NULL);
|
|
|
|
|
|
|
|
if (interactive)
|
|
|
|
printf("%s\n\n%s\n\n", wpa_cli_version, wpa_cli_license);
|
|
|
|
|
|
|
|
if (global) {
|
|
|
|
#ifdef CONFIG_CTRL_IFACE_NAMED_PIPE
|
|
|
|
ctrl_conn = wpa_ctrl_open(NULL);
|
|
|
|
#else /* CONFIG_CTRL_IFACE_NAMED_PIPE */
|
|
|
|
ctrl_conn = wpa_ctrl_open(global);
|
|
|
|
#endif /* CONFIG_CTRL_IFACE_NAMED_PIPE */
|
|
|
|
if (ctrl_conn == NULL) {
|
|
|
|
perror("Failed to connect to wpa_supplicant - "
|
|
|
|
"wpa_ctrl_open");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
for (; !global;) {
|
|
|
|
if (ctrl_ifname == NULL)
|
|
|
|
ctrl_ifname = wpa_cli_get_default_ifname();
|
|
|
|
ctrl_conn = wpa_cli_open_connection(ctrl_ifname);
|
|
|
|
if (ctrl_conn) {
|
|
|
|
if (warning_displayed)
|
|
|
|
printf("Connection established.\n");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!interactive) {
|
|
|
|
perror("Failed to connect to wpa_supplicant - "
|
|
|
|
"wpa_ctrl_open");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!warning_displayed) {
|
|
|
|
printf("Could not connect to wpa_supplicant - "
|
|
|
|
"re-trying\n");
|
|
|
|
warning_displayed = 1;
|
|
|
|
}
|
|
|
|
os_sleep(1, 0);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifndef _WIN32_WCE
|
|
|
|
signal(SIGINT, wpa_cli_terminate);
|
|
|
|
signal(SIGTERM, wpa_cli_terminate);
|
|
|
|
#endif /* _WIN32_WCE */
|
|
|
|
#ifndef CONFIG_NATIVE_WINDOWS
|
|
|
|
signal(SIGALRM, wpa_cli_alarm);
|
|
|
|
#endif /* CONFIG_NATIVE_WINDOWS */
|
|
|
|
|
|
|
|
if (interactive || action_file) {
|
|
|
|
if (wpa_ctrl_attach(ctrl_conn) == 0) {
|
|
|
|
wpa_cli_attached = 1;
|
|
|
|
} else {
|
|
|
|
printf("Warning: Failed to attach to "
|
|
|
|
"wpa_supplicant.\n");
|
|
|
|
if (!interactive)
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (daemonize && os_daemonize(pid_file))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (interactive)
|
|
|
|
wpa_cli_interactive();
|
|
|
|
else if (action_file)
|
|
|
|
wpa_cli_action(ctrl_conn);
|
|
|
|
else
|
|
|
|
ret = wpa_request(ctrl_conn, argc - optind, &argv[optind]);
|
|
|
|
|
|
|
|
os_free(ctrl_ifname);
|
|
|
|
wpa_cli_cleanup();
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
#else /* CONFIG_CTRL_IFACE */
|
|
|
|
int main(int argc, char *argv[])
|
|
|
|
{
|
|
|
|
printf("CONFIG_CTRL_IFACE not defined - wpa_cli disabled\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_CTRL_IFACE */
|