wpa_supplicant/wpa_cli.c

   1 /*
   2  * WPA Supplicant - command line interface for wpa_supplicant daemon
   3  * Copyright (c) 2004-2016, Jouni Malinen <j@w1.fi>
   4  *
   5  * This software may be distributed under the terms of the BSD license.
   6  * See README for more details.
   7  */
   8
   9 #include "includes.h"
  10
  11 #ifdef CONFIG_CTRL_IFACE
  12
  13 #ifdef CONFIG_CTRL_IFACE_UNIX
  14 #include <dirent.h>
  15 #endif /* CONFIG_CTRL_IFACE_UNIX */
  16
  17 #include "common/wpa_ctrl.h"
  18 #include "utils/common.h"
  19 #include "utils/eloop.h"
  20 #include "utils/edit.h"
  21 #include "utils/list.h"
  22 #include "common/version.h"
  23 #include "common/ieee802_11_defs.h"
  24 #ifdef ANDROID
  25 #include <cutils/properties.h>
  26 #endif /* ANDROID */
  27
  28
  29 static const char *const wpa_cli_version =
  30 "wpa_cli v" VERSION_STR "\n"
  31 "Copyright (c) 2004-2016, Jouni Malinen <j@w1.fi> and contributors";
  32
  33
  34 static const char *const wpa_cli_license =
  35 "This software may be distributed under the terms of the BSD license.\n"
  36 "See README for more details.\n";
  37
  38 static const char *const wpa_cli_full_license =
  39 "This software may be distributed under the terms of the BSD license.\n"
  40 "\n"
  41 "Redistribution and use in source and binary forms, with or without\n"
  42 "modification, are permitted provided that the following conditions are\n"
  43 "met:\n"
  44 "\n"
  45 "1. Redistributions of source code must retain the above copyright\n"
  46 "   notice, this list of conditions and the following disclaimer.\n"
  47 "\n"
  48 "2. Redistributions in binary form must reproduce the above copyright\n"
  49 "   notice, this list of conditions and the following disclaimer in the\n"
  50 "   documentation and/or other materials provided with the distribution.\n"
  51 "\n"
  52 "3. Neither the name(s) of the above-listed copyright holder(s) nor the\n"
  53 "   names of its contributors may be used to endorse or promote products\n"
  54 "   derived from this software without specific prior written permission.\n"
  55 "\n"
  56 "THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n"
  57 "\"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n"
  58 "LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n"
  59 "A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n"
  60 "OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n"
  61 "SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n"
  62 "LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n"
  63 "DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n"
  64 "THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n"
  65 "(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n"
  66 "OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n"
  67 "\n";
  68
  69 #define VENDOR_ELEM_FRAME_ID \
  70         "  0: Probe Req (P2P), 1: Probe Resp (P2P) , 2: Probe Resp (GO), " \
  71         "3: Beacon (GO), 4: PD Req, 5: PD Resp, 6: GO Neg Req, " \
  72         "7: GO Neg Resp, 8: GO Neg Conf, 9: Inv Req, 10: Inv Resp, " \
  73         "11: Assoc Req (P2P), 12: Assoc Resp (P2P)"
  74
  75 static struct wpa_ctrl *ctrl_conn;
  76 static struct wpa_ctrl *mon_conn;
  77 static int wpa_cli_quit = 0;
  78 static int wpa_cli_attached = 0;
  79 static int wpa_cli_connected = -1;
  80 static int wpa_cli_last_id = 0;
  81 #ifndef CONFIG_CTRL_IFACE_DIR
  82 #define CONFIG_CTRL_IFACE_DIR "/var/run/wpa_supplicant"
  83 #endif /* CONFIG_CTRL_IFACE_DIR */
  84 static const char *ctrl_iface_dir = CONFIG_CTRL_IFACE_DIR;
  85 static const char *client_socket_dir = NULL;
  86 static char *ctrl_ifname = NULL;
  87 static const char *pid_file = NULL;
  88 static const char *action_file = NULL;
  89 static int ping_interval = 5;
  90 static int interactive = 0;
  91 static char *ifname_prefix = NULL;
  92
  93 struct cli_txt_entry {
  94         struct dl_list list;
  95         char *txt;
  96 };
  97
  98 static DEFINE_DL_LIST(bsses); /* struct cli_txt_entry */
  99 static DEFINE_DL_LIST(p2p_peers); /* struct cli_txt_entry */
 100 static DEFINE_DL_LIST(p2p_groups); /* struct cli_txt_entry */
 101 static DEFINE_DL_LIST(ifnames); /* struct cli_txt_entry */
 102 static DEFINE_DL_LIST(networks); /* struct cli_txt_entry */
 103
 104
 105 static void print_help(const char *cmd);
 106 static void wpa_cli_mon_receive(int sock, void *eloop_ctx, void *sock_ctx);
 107 static void wpa_cli_close_connection(void);
 108 static char * wpa_cli_get_default_ifname(void);
 109 static char ** wpa_list_cmd_list(void);
 110 static void update_networks(struct wpa_ctrl *ctrl);
 111
 112
 113 static void usage(void)
 114 {
 115         printf("wpa_cli [-p<path to ctrl sockets>] [-i<ifname>] [-hvB] "
 116                "[-a<action file>] \\\n"
 117                "        [-P<pid file>] [-g<global ctrl>] [-G<ping interval>] "
 118                "\\\n"
 119                "        [-s<wpa_client_socket_file_path>] "
 120                "[command..]\n"
 121                "  -h = help (show this usage text)\n"
 122                "  -v = shown version information\n"
 123                "  -a = run in daemon mode executing the action file based on "
 124                "events from\n"
 125                "       wpa_supplicant\n"
 126                "  -B = run a daemon in the background\n"
 127                "  default path: " CONFIG_CTRL_IFACE_DIR "\n"
 128                "  default interface: first interface found in socket path\n");
 129         print_help(NULL);
 130 }
 131
 132
 133 static void cli_txt_list_free(struct cli_txt_entry *e)
 134 {
 135         dl_list_del(&e->list);
 136         os_free(e->txt);
 137         os_free(e);
 138 }
 139
 140
 141 static void cli_txt_list_flush(struct dl_list *list)
 142 {
 143         struct cli_txt_entry *e;
 144         while ((e = dl_list_first(list, struct cli_txt_entry, list)))
 145                 cli_txt_list_free(e);
 146 }
 147
 148
 149 static struct cli_txt_entry * cli_txt_list_get(struct dl_list *txt_list,
 150                                                const char *txt)
 151 {
 152         struct cli_txt_entry *e;
 153         dl_list_for_each(e, txt_list, struct cli_txt_entry, list) {
 154                 if (os_strcmp(e->txt, txt) == 0)
 155                         return e;
 156         }
 157         return NULL;
 158 }
 159
 160
 161 static void cli_txt_list_del(struct dl_list *txt_list, const char *txt)
 162 {
 163         struct cli_txt_entry *e;
 164         e = cli_txt_list_get(txt_list, txt);
 165         if (e)
 166                 cli_txt_list_free(e);
 167 }
 168
 169
 170 static void cli_txt_list_del_addr(struct dl_list *txt_list, const char *txt)
 171 {
 172         u8 addr[ETH_ALEN];
 173         char buf[18];
 174         if (hwaddr_aton(txt, addr) < 0)
 175                 return;
 176         os_snprintf(buf, sizeof(buf), MACSTR, MAC2STR(addr));
 177         cli_txt_list_del(txt_list, buf);
 178 }
 179
 180
 181 #ifdef CONFIG_P2P
 182 static void cli_txt_list_del_word(struct dl_list *txt_list, const char *txt,
 183                                   int separator)
 184 {
 185         const char *end;
 186         char *buf;
 187         end = os_strchr(txt, separator);
 188         if (end == NULL)
 189                 end = txt + os_strlen(txt);
 190         buf = dup_binstr(txt, end - txt);
 191         if (buf == NULL)
 192                 return;
 193         cli_txt_list_del(txt_list, buf);
 194         os_free(buf);
 195 }
 196 #endif /* CONFIG_P2P */
 197
 198
 199 static int cli_txt_list_add(struct dl_list *txt_list, const char *txt)
 200 {
 201         struct cli_txt_entry *e;
 202         e = cli_txt_list_get(txt_list, txt);
 203         if (e)
 204                 return 0;
 205         e = os_zalloc(sizeof(*e));
 206         if (e == NULL)
 207                 return -1;
 208         e->txt = os_strdup(txt);
 209         if (e->txt == NULL) {
 210                 os_free(e);
 211                 return -1;
 212         }
 213         dl_list_add(txt_list, &e->list);
 214         return 0;
 215 }
 216
 217
 218 #ifdef CONFIG_P2P
 219 static int cli_txt_list_add_addr(struct dl_list *txt_list, const char *txt)
 220 {
 221         u8 addr[ETH_ALEN];
 222         char buf[18];
 223         if (hwaddr_aton(txt, addr) < 0)
 224                 return -1;
 225         os_snprintf(buf, sizeof(buf), MACSTR, MAC2STR(addr));
 226         return cli_txt_list_add(txt_list, buf);
 227 }
 228 #endif /* CONFIG_P2P */
 229
 230
 231 static int cli_txt_list_add_word(struct dl_list *txt_list, const char *txt,
 232                                  int separator)
 233 {
 234         const char *end;
 235         char *buf;
 236         int ret;
 237         end = os_strchr(txt, separator);
 238         if (end == NULL)
 239                 end = txt + os_strlen(txt);
 240         buf = dup_binstr(txt, end - txt);
 241         if (buf == NULL)
 242                 return -1;
 243         ret = cli_txt_list_add(txt_list, buf);
 244         os_free(buf);
 245         return ret;
 246 }
 247
 248
 249 static char ** cli_txt_list_array(struct dl_list *txt_list)
 250 {
 251         unsigned int i, count = dl_list_len(txt_list);
 252         char **res;
 253         struct cli_txt_entry *e;
 254
 255         res = os_calloc(count + 1, sizeof(char *));
 256         if (res == NULL)
 257                 return NULL;
 258
 259         i = 0;
 260         dl_list_for_each(e, txt_list, struct cli_txt_entry, list) {
 261                 res[i] = os_strdup(e->txt);
 262                 if (res[i] == NULL)
 263                         break;
 264                 i++;
 265         }
 266
 267         return res;
 268 }
 269
 270
 271 static int get_cmd_arg_num(const char *str, int pos)
 272 {
 273         int arg = 0, i;
 274
 275         for (i = 0; i <= pos; i++) {
 276                 if (str[i] != ' ') {
 277                         arg++;
 278                         while (i <= pos && str[i] != ' ')
 279                                 i++;
 280                 }
 281         }
 282
 283         if (arg > 0)
 284                 arg--;
 285         return arg;
 286 }
 287
 288
 289 static int str_starts(const char *src, const char *match)
 290 {
 291         return os_strncmp(src, match, os_strlen(match)) == 0;
 292 }
 293
 294
 295 static int wpa_cli_show_event(const char *event)
 296 {
 297         const char *start;
 298
 299         start = os_strchr(event, '>');
 300         if (start == NULL)
 301                 return 1;
 302
 303         start++;
 304         /*
 305          * Skip BSS added/removed events since they can be relatively frequent
 306          * and are likely of not much use for an interactive user.
 307          */
 308         if (str_starts(start, WPA_EVENT_BSS_ADDED) ||
 309             str_starts(start, WPA_EVENT_BSS_REMOVED))
 310                 return 0;
 311
 312         return 1;
 313 }
 314
 315
 316 static int wpa_cli_open_connection(const char *ifname, int attach)
 317 {
 318 #if defined(CONFIG_CTRL_IFACE_UDP) || defined(CONFIG_CTRL_IFACE_NAMED_PIPE)
 319         ctrl_conn = wpa_ctrl_open(ifname);
 320         if (ctrl_conn == NULL)
 321                 return -1;
 322
 323         if (attach && interactive)
 324                 mon_conn = wpa_ctrl_open(ifname);
 325         else
 326                 mon_conn = NULL;
 327 #else /* CONFIG_CTRL_IFACE_UDP || CONFIG_CTRL_IFACE_NAMED_PIPE */
 328         char *cfile = NULL;
 329         int flen, res;
 330
 331         if (ifname == NULL)
 332                 return -1;
 333
 334 #ifdef ANDROID
 335         if (access(ctrl_iface_dir, F_OK) < 0) {
 336                 cfile = os_strdup(ifname);
 337                 if (cfile == NULL)
 338                         return -1;
 339         }
 340 #endif /* ANDROID */
 341
 342         if (client_socket_dir && client_socket_dir[0] &&
 343             access(client_socket_dir, F_OK) < 0) {
 344                 perror(client_socket_dir);
 345                 os_free(cfile);
 346                 return -1;
 347         }
 348
 349         if (cfile == NULL) {
 350                 flen = os_strlen(ctrl_iface_dir) + os_strlen(ifname) + 2;
 351                 cfile = os_malloc(flen);
 352                 if (cfile == NULL)
 353                         return -1;
 354                 res = os_snprintf(cfile, flen, "%s/%s", ctrl_iface_dir,
 355                                   ifname);
 356                 if (os_snprintf_error(flen, res)) {
 357                         os_free(cfile);
 358                         return -1;
 359                 }
 360         }
 361
 362         ctrl_conn = wpa_ctrl_open2(cfile, client_socket_dir);
 363         if (ctrl_conn == NULL) {
 364                 os_free(cfile);
 365                 return -1;
 366         }
 367
 368         if (attach && interactive)
 369                 mon_conn = wpa_ctrl_open2(cfile, client_socket_dir);
 370         else
 371                 mon_conn = NULL;
 372         os_free(cfile);
 373 #endif /* CONFIG_CTRL_IFACE_UDP || CONFIG_CTRL_IFACE_NAMED_PIPE */
 374
 375         if (mon_conn) {
 376                 if (wpa_ctrl_attach(mon_conn) == 0) {
 377                         wpa_cli_attached = 1;
 378                         if (interactive)
 379                                 eloop_register_read_sock(
 380                                         wpa_ctrl_get_fd(mon_conn),
 381                                         wpa_cli_mon_receive, NULL, NULL);
 382                 } else {
 383                         printf("Warning: Failed to attach to "
 384                                "wpa_supplicant.\n");
 385                         wpa_cli_close_connection();
 386                         return -1;
 387                 }
 388         }
 389
 390         return 0;
 391 }
 392
 393
 394 static void wpa_cli_close_connection(void)
 395 {
 396         if (ctrl_conn == NULL)
 397                 return;
 398
 399         if (wpa_cli_attached) {
 400                 wpa_ctrl_detach(interactive ? mon_conn : ctrl_conn);
 401                 wpa_cli_attached = 0;
 402         }
 403         wpa_ctrl_close(ctrl_conn);
 404         ctrl_conn = NULL;
 405         if (mon_conn) {
 406                 eloop_unregister_read_sock(wpa_ctrl_get_fd(mon_conn));
 407                 wpa_ctrl_close(mon_conn);
 408                 mon_conn = NULL;
 409         }
 410 }
 411
 412
 413 static void wpa_cli_msg_cb(char *msg, size_t len)
 414 {
 415         printf("%s\n", msg);
 416 }
 417
 418
 419 static int _wpa_ctrl_command(struct wpa_ctrl *ctrl, char *cmd, int print)
 420 {
 421         char buf[4096];
 422         size_t len;
 423         int ret;
 424
 425         if (ctrl_conn == NULL) {
 426                 printf("Not connected to wpa_supplicant - command dropped.\n");
 427                 return -1;
 428         }
 429         if (ifname_prefix) {
 430                 os_snprintf(buf, sizeof(buf), "IFNAME=%s %s",
 431                             ifname_prefix, cmd);
 432                 buf[sizeof(buf) - 1] = '\0';
 433                 cmd = buf;
 434         }
 435         len = sizeof(buf) - 1;
 436         ret = wpa_ctrl_request(ctrl, cmd, os_strlen(cmd), buf, &len,
 437                                wpa_cli_msg_cb);
 438         if (ret == -2) {
 439                 printf("'%s' command timed out.\n", cmd);
 440                 return -2;
 441         } else if (ret < 0) {
 442                 printf("'%s' command failed.\n", cmd);
 443                 return -1;
 444         }
 445         if (print) {
 446                 buf[len] = '\0';
 447                 printf("%s", buf);
 448                 if (interactive && len > 0 && buf[len - 1] != '\n')
 449                         printf("\n");
 450         }
 451         return 0;
 452 }
 453
 454
 455 static int wpa_ctrl_command(struct wpa_ctrl *ctrl, char *cmd)
 456 {
 457         return _wpa_ctrl_command(ctrl, cmd, 1);
 458 }
 459
 460
 461 static int write_cmd(char *buf, size_t buflen, const char *cmd, int argc,
 462                      char *argv[])
 463 {
 464         int i, res;
 465         char *pos, *end;
 466
 467         pos = buf;
 468         end = buf + buflen;
 469
 470         res = os_snprintf(pos, end - pos, "%s", cmd);
 471         if (os_snprintf_error(end - pos, res))
 472                 goto fail;
 473         pos += res;
 474
 475         for (i = 0; i < argc; i++) {
 476                 res = os_snprintf(pos, end - pos, " %s", argv[i]);
 477                 if (os_snprintf_error(end - pos, res))
 478                         goto fail;
 479                 pos += res;
 480         }
 481
 482         buf[buflen - 1] = '\0';
 483         return 0;
 484
 485 fail:
 486         printf("Too long command\n");
 487         return -1;
 488 }
 489
 490
 491 static int wpa_cli_cmd(struct wpa_ctrl *ctrl, const char *cmd, int min_args,
 492                        int argc, char *argv[])
 493 {
 494         char buf[4096];
 495         if (argc < min_args) {
 496                 printf("Invalid %s command - at least %d argument%s "
 497                        "required.\n", cmd, min_args,
 498                        min_args > 1 ? "s are" : " is");
 499                 return -1;
 500         }
 501         if (write_cmd(buf, sizeof(buf), cmd, argc, argv) < 0)
 502                 return -1;
 503         return wpa_ctrl_command(ctrl, buf);
 504 }
 505
 506
 507 static int wpa_cli_cmd_ifname(struct wpa_ctrl *ctrl, int argc, char *argv[])
 508 {
 509         return wpa_ctrl_command(ctrl, "IFNAME");
 510 }
 511
 512
 513 static int wpa_cli_cmd_status(struct wpa_ctrl *ctrl, int argc, char *argv[])
 514 {
 515         if (argc > 0 && os_strcmp(argv[0], "verbose") == 0)
 516                 return wpa_ctrl_command(ctrl, "STATUS-VERBOSE");
 517         if (argc > 0 && os_strcmp(argv[0], "wps") == 0)
 518                 return wpa_ctrl_command(ctrl, "STATUS-WPS");
 519         if (argc > 0 && os_strcmp(argv[0], "driver") == 0)
 520                 return wpa_ctrl_command(ctrl, "STATUS-DRIVER");
 521 #ifdef ANDROID
 522         if (argc > 0 && os_strcmp(argv[0], "no_events") == 0)
 523                 return wpa_ctrl_command(ctrl, "STATUS-NO_EVENTS");
 524 #endif /* ANDROID */
 525         return wpa_ctrl_command(ctrl, "STATUS");
 526 }
 527
 528
 529 static int wpa_cli_cmd_ping(struct wpa_ctrl *ctrl, int argc, char *argv[])
 530 {
 531         return wpa_ctrl_command(ctrl, "PING");
 532 }
 533
 534
 535 static int wpa_cli_cmd_relog(struct wpa_ctrl *ctrl, int argc, char *argv[])
 536 {
 537         return wpa_ctrl_command(ctrl, "RELOG");
 538 }
 539
 540
 541 static int wpa_cli_cmd_note(struct wpa_ctrl *ctrl, int argc, char *argv[])
 542 {
 543         return wpa_cli_cmd(ctrl, "NOTE", 1, argc, argv);
 544 }
 545
 546
 547 static int wpa_cli_cmd_mib(struct wpa_ctrl *ctrl, int argc, char *argv[])
 548 {
 549         return wpa_ctrl_command(ctrl, "MIB");
 550 }
 551
 552
 553 static int wpa_cli_cmd_pmksa(struct wpa_ctrl *ctrl, int argc, char *argv[])
 554 {
 555         return wpa_ctrl_command(ctrl, "PMKSA");
 556 }
 557
 558
 559 static int wpa_cli_cmd_pmksa_flush(struct wpa_ctrl *ctrl, int argc,
 560                                    char *argv[])
 561 {
 562         return wpa_ctrl_command(ctrl, "PMKSA_FLUSH");
 563 }
 564
 565
 566 static int wpa_cli_cmd_help(struct wpa_ctrl *ctrl, int argc, char *argv[])
 567 {
 568         print_help(argc > 0 ? argv[0] : NULL);
 569         return 0;
 570 }
 571
 572
 573 static char ** wpa_cli_complete_help(const char *str, int pos)
 574 {
 575         int arg = get_cmd_arg_num(str, pos);
 576         char **res = NULL;
 577
 578         switch (arg) {
 579         case 1:
 580                 res = wpa_list_cmd_list();
 581                 break;
 582         }
 583
 584         return res;
 585 }
 586
 587
 588 static int wpa_cli_cmd_license(struct wpa_ctrl *ctrl, int argc, char *argv[])
 589 {
 590         printf("%s\n\n%s\n", wpa_cli_version, wpa_cli_full_license);
 591         return 0;
 592 }
 593
 594
 595 static int wpa_cli_cmd_quit(struct wpa_ctrl *ctrl, int argc, char *argv[])
 596 {
 597         wpa_cli_quit = 1;
 598         if (interactive)
 599                 eloop_terminate();
 600         return 0;
 601 }
 602
 603
 604 static int wpa_cli_cmd_set(struct wpa_ctrl *ctrl, int argc, char *argv[])
 605 {
 606         char cmd[256];
 607         int res;
 608
 609         if (argc == 1) {
 610                 res = os_snprintf(cmd, sizeof(cmd), "SET %s ", argv[0]);
 611                 if (os_snprintf_error(sizeof(cmd), res)) {
 612                         printf("Too long SET command.\n");
 613                         return -1;
 614                 }
 615                 return wpa_ctrl_command(ctrl, cmd);
 616         }
 617
 618         return wpa_cli_cmd(ctrl, "SET", 2, argc, argv);
 619 }
 620
 621
 622 static char ** wpa_cli_complete_set(const char *str, int pos)
 623 {
 624         int arg = get_cmd_arg_num(str, pos);
 625         const char *fields[] = {
 626                 /* runtime values */
 627                 "EAPOL::heldPeriod", "EAPOL::authPeriod", "EAPOL::startPeriod",
 628                 "EAPOL::maxStart", "dot11RSNAConfigPMKLifetime",
 629                 "dot11RSNAConfigPMKReauthThreshold", "dot11RSNAConfigSATimeout",
 630                 "wps_fragment_size", "wps_version_number", "ampdu",
 631                 "tdls_testing", "tdls_disabled", "pno", "radio_disabled",
 632                 "uapsd", "ps", "wifi_display", "bssid_filter", "disallow_aps",
 633                 "no_keep_alive",
 634                 /* global configuration parameters */
 635 #ifdef CONFIG_CTRL_IFACE
 636                 "ctrl_interface", "no_ctrl_interface", "ctrl_interface_group",
 637 #endif /* CONFIG_CTRL_IFACE */
 638                 "eapol_version", "ap_scan", "bgscan",
 639 #ifdef CONFIG_MESH
 640                 "user_mpm", "max_peer_links", "mesh_max_inactivity",
 641                 "dot11RSNASAERetransPeriod",
 642 #endif /* CONFIG_MESH */
 643                 "disable_scan_offload", "fast_reauth", "opensc_engine_path",
 644                 "pkcs11_engine_path", "pkcs11_module_path", "openssl_ciphers",
 645                 "pcsc_reader", "pcsc_pin", "external_sim", "driver_param",
 646                 "dot11RSNAConfigPMKLifetime",
 647                 "dot11RSNAConfigPMKReauthThreshold",
 648                 "dot11RSNAConfigSATimeout",
 649 #ifndef CONFIG_NO_CONFIG_WRITE
 650                 "update_config",
 651 #endif /* CONFIG_NO_CONFIG_WRITE */
 652                 "load_dynamic_eap",
 653 #ifdef CONFIG_WPS
 654                 "uuid", "device_name", "manufacturer", "model_name",
 655                 "model_number", "serial_number", "device_type", "os_version",
 656                 "config_methods", "wps_cred_processing", "wps_vendor_ext_m1",
 657 #endif /* CONFIG_WPS */
 658 #ifdef CONFIG_P2P
 659                 "sec_device_type",
 660                 "p2p_listen_reg_class", "p2p_listen_channel",
 661                 "p2p_oper_reg_class", "p2p_oper_channel", "p2p_go_intent",
 662                 "p2p_ssid_postfix", "persistent_reconnect", "p2p_intra_bss",
 663                 "p2p_group_idle", "p2p_passphrase_len", "p2p_pref_chan",
 664                 "p2p_no_go_freq", "p2p_add_cli_chan",
 665                 "p2p_optimize_listen_chan", "p2p_go_ht40", "p2p_go_vht",
 666                 "p2p_disabled", "p2p_go_ctwindow", "p2p_no_group_iface",
 667                 "p2p_ignore_shared_freq", "ip_addr_go", "ip_addr_mask",
 668                 "ip_addr_start", "ip_addr_end",
 669 #endif /* CONFIG_P2P */
 670                 "country", "bss_max_count", "bss_expiration_age",
 671                 "bss_expiration_scan_count", "filter_ssids", "filter_rssi",
 672                 "max_num_sta", "disassoc_low_ack",
 673 #ifdef CONFIG_HS20
 674                 "hs20",
 675 #endif /* CONFIG_HS20 */
 676                 "interworking", "hessid", "access_network_type", "pbc_in_m1",
 677                 "autoscan", "wps_nfc_dev_pw_id", "wps_nfc_dh_pubkey",
 678                 "wps_nfc_dh_privkey", "wps_nfc_dev_pw", "ext_password_backend",
 679                 "p2p_go_max_inactivity", "auto_interworking", "okc", "pmf",
 680                 "sae_groups", "dtim_period", "beacon_int",
 681                 "ap_vendor_elements", "ignore_old_scan_res", "freq_list",
 682                 "scan_cur_freq", "sched_scan_interval",
 683                 "tdls_external_control", "osu_dir", "wowlan_triggers",
 684                 "p2p_search_delay", "mac_addr", "rand_addr_lifetime",
 685                 "preassoc_mac_addr", "key_mgmt_offload", "passive_scan",
 686                 "reassoc_same_bss_optim", "wps_priority"
 687         };
 688         int i, num_fields = ARRAY_SIZE(fields);
 689
 690         if (arg == 1) {
 691                 char **res = os_calloc(num_fields + 1, sizeof(char *));
 692                 if (res == NULL)
 693                         return NULL;
 694                 for (i = 0; i < num_fields; i++) {
 695                         res[i] = os_strdup(fields[i]);
 696                         if (res[i] == NULL)
 697                                 return res;
 698                 }
 699                 return res;
 700         }
 701
 702         if (arg > 1 && os_strncasecmp(str, "set bssid_filter ", 17) == 0)
 703                 return cli_txt_list_array(&bsses);
 704
 705         return NULL;
 706 }
 707
 708 static int wpa_cli_cmd_dump(struct wpa_ctrl *ctrl, int argc, char *argv[])
 709 {
 710         return wpa_ctrl_command(ctrl, "DUMP");
 711 }
 712
 713
 714 static int wpa_cli_cmd_get(struct wpa_ctrl *ctrl, int argc, char *argv[])
 715 {
 716         return wpa_cli_cmd(ctrl, "GET", 1, argc, argv);
 717 }
 718
 719
 720 static char ** wpa_cli_complete_get(const char *str, int pos)
 721 {
 722         int arg = get_cmd_arg_num(str, pos);
 723         const char *fields[] = {
 724 #ifdef CONFIG_CTRL_IFACE
 725                 "ctrl_interface", "ctrl_interface_group",
 726 #endif /* CONFIG_CTRL_IFACE */
 727                 "eapol_version", "ap_scan",
 728 #ifdef CONFIG_MESH
 729                 "user_mpm", "max_peer_links", "mesh_max_inactivity",
 730 #endif /* CONFIG_MESH */
 731                 "disable_scan_offload", "fast_reauth", "opensc_engine_path",
 732                 "pkcs11_engine_path", "pkcs11_module_path", "openssl_ciphers",
 733                 "pcsc_reader", "pcsc_pin", "external_sim", "driver_param",
 734                 "dot11RSNAConfigPMKLifetime",
 735                 "dot11RSNAConfigPMKReauthThreshold",
 736                 "dot11RSNAConfigSATimeout",
 737 #ifndef CONFIG_NO_CONFIG_WRITE
 738                 "update_config",
 739 #endif /* CONFIG_NO_CONFIG_WRITE */
 740 #ifdef CONFIG_WPS
 741                 "device_name", "manufacturer", "model_name", "model_number",
 742                 "serial_number", "config_methods", "wps_cred_processing",
 743 #endif /* CONFIG_WPS */
 744 #ifdef CONFIG_P2P
 745                 "p2p_listen_reg_class", "p2p_listen_channel",
 746                 "p2p_oper_reg_class", "p2p_oper_channel", "p2p_go_intent",
 747                 "p2p_ssid_postfix", "persistent_reconnect", "p2p_intra_bss",
 748                 "p2p_group_idle", "p2p_passphrase_len", "p2p_add_cli_chan",
 749                 "p2p_optimize_listen_chan", "p2p_go_ht40", "p2p_go_vht",
 750                 "p2p_disabled", "p2p_go_ctwindow", "p2p_no_group_iface",
 751                 "p2p_ignore_shared_freq", "ip_addr_go", "ip_addr_mask",
 752                 "ip_addr_start", "ip_addr_end",
 753 #endif /* CONFIG_P2P */
 754                 "bss_max_count", "bss_expiration_age",
 755                 "bss_expiration_scan_count", "filter_ssids", "filter_rssi",
 756                 "max_num_sta", "disassoc_low_ack",
 757 #ifdef CONFIG_HS20
 758                 "hs20",
 759 #endif /* CONFIG_HS20 */
 760                 "interworking", "access_network_type", "pbc_in_m1", "autoscan",
 761                 "wps_nfc_dev_pw_id", "ext_password_backend",
 762                 "p2p_go_max_inactivity", "auto_interworking", "okc", "pmf",
 763                 "dtim_period", "beacon_int", "ignore_old_scan_res",
 764                 "scan_cur_freq", "sched_scan_interval",
 765                 "tdls_external_control", "osu_dir", "wowlan_triggers",
 766                 "p2p_search_delay", "mac_addr", "rand_addr_lifetime",
 767                 "preassoc_mac_addr", "key_mgmt_offload", "passive_scan",
 768                 "reassoc_same_bss_optim"
 769         };
 770         int i, num_fields = ARRAY_SIZE(fields);
 771
 772         if (arg == 1) {
 773                 char **res = os_calloc(num_fields + 1, sizeof(char *));
 774                 if (res == NULL)
 775                         return NULL;
 776                 for (i = 0; i < num_fields; i++) {
 777                         res[i] = os_strdup(fields[i]);
 778                         if (res[i] == NULL)
 779                                 return res;
 780                 }
 781                 return res;
 782         }
 783
 784         return NULL;
 785 }
 786
 787
 788 static int wpa_cli_cmd_logoff(struct wpa_ctrl *ctrl, int argc, char *argv[])
 789 {
 790         return wpa_ctrl_command(ctrl, "LOGOFF");
 791 }
 792
 793
 794 static int wpa_cli_cmd_logon(struct wpa_ctrl *ctrl, int argc, char *argv[])
 795 {
 796         return wpa_ctrl_command(ctrl, "LOGON");
 797 }
 798
 799
 800 static int wpa_cli_cmd_reassociate(struct wpa_ctrl *ctrl, int argc,
 801                                    char *argv[])
 802 {
 803         return wpa_ctrl_command(ctrl, "REASSOCIATE");
 804 }
 805
 806
 807 static int wpa_cli_cmd_reattach(struct wpa_ctrl *ctrl, int argc, char *argv[])
 808 {
 809         return wpa_ctrl_command(ctrl, "REATTACH");
 810 }
 811
 812
 813 static int wpa_cli_cmd_preauthenticate(struct wpa_ctrl *ctrl, int argc,
 814                                        char *argv[])
 815 {
 816         return wpa_cli_cmd(ctrl, "PREAUTH", 1, argc, argv);
 817 }
 818
 819
 820 static int wpa_cli_cmd_ap_scan(struct wpa_ctrl *ctrl, int argc, char *argv[])
 821 {
 822         return wpa_cli_cmd(ctrl, "AP_SCAN", 1, argc, argv);
 823 }
 824
 825
 826 static int wpa_cli_cmd_scan_interval(struct wpa_ctrl *ctrl, int argc,
 827                                      char *argv[])
 828 {
 829         return wpa_cli_cmd(ctrl, "SCAN_INTERVAL", 1, argc, argv);
 830 }
 831
 832
 833 static int wpa_cli_cmd_bss_expire_age(struct wpa_ctrl *ctrl, int argc,
 834                                       char *argv[])
 835 {
 836         return wpa_cli_cmd(ctrl, "BSS_EXPIRE_AGE", 1, argc, argv);
 837 }
 838
 839
 840 static int wpa_cli_cmd_bss_expire_count(struct wpa_ctrl *ctrl, int argc,
 841                                         char *argv[])
 842 {
 843         return wpa_cli_cmd(ctrl, "BSS_EXPIRE_COUNT", 1, argc, argv);
 844 }
 845
 846
 847 static int wpa_cli_cmd_bss_flush(struct wpa_ctrl *ctrl, int argc, char *argv[])
 848 {
 849         char cmd[256];
 850         int res;
 851
 852         if (argc < 1)
 853                 res = os_snprintf(cmd, sizeof(cmd), "BSS_FLUSH 0");
 854         else
 855                 res = os_snprintf(cmd, sizeof(cmd), "BSS_FLUSH %s", argv[0]);
 856         if (os_snprintf_error(sizeof(cmd), res)) {
 857                 printf("Too long BSS_FLUSH command.\n");
 858                 return -1;
 859         }
 860         return wpa_ctrl_command(ctrl, cmd);
 861 }
 862
 863
 864 static int wpa_cli_cmd_stkstart(struct wpa_ctrl *ctrl, int argc,
 865                                 char *argv[])
 866 {
 867         return wpa_cli_cmd(ctrl, "STKSTART", 1, argc, argv);
 868 }
 869
 870
 871 static int wpa_cli_cmd_ft_ds(struct wpa_ctrl *ctrl, int argc, char *argv[])
 872 {
 873         return wpa_cli_cmd(ctrl, "FT_DS", 1, argc, argv);
 874 }
 875
 876
 877 static int wpa_cli_cmd_wps_pbc(struct wpa_ctrl *ctrl, int argc, char *argv[])
 878 {
 879         return wpa_cli_cmd(ctrl, "WPS_PBC", 0, argc, argv);
 880 }
 881
 882
 883 static int wpa_cli_cmd_wps_pin(struct wpa_ctrl *ctrl, int argc, char *argv[])
 884 {
 885         if (argc == 0) {
 886                 printf("Invalid WPS_PIN command: need one or two arguments:\n"
 887                        "- BSSID: use 'any' to select any\n"
 888                        "- PIN: optional, used only with devices that have no "
 889                        "display\n");
 890                 return -1;
 891         }
 892
 893         return wpa_cli_cmd(ctrl, "WPS_PIN", 1, argc, argv);
 894 }
 895
 896
 897 static int wpa_cli_cmd_wps_check_pin(struct wpa_ctrl *ctrl, int argc,
 898                                      char *argv[])
 899 {
 900         return wpa_cli_cmd(ctrl, "WPS_CHECK_PIN", 1, argc, argv);
 901 }
 902
 903
 904 static int wpa_cli_cmd_wps_cancel(struct wpa_ctrl *ctrl, int argc,
 905                                   char *argv[])
 906 {
 907         return wpa_ctrl_command(ctrl, "WPS_CANCEL");
 908 }
 909
 910
 911 #ifdef CONFIG_WPS_NFC
 912
 913 static int wpa_cli_cmd_wps_nfc(struct wpa_ctrl *ctrl, int argc, char *argv[])
 914 {
 915         return wpa_cli_cmd(ctrl, "WPS_NFC", 0, argc, argv);
 916 }
 917
 918
 919 static int wpa_cli_cmd_wps_nfc_config_token(struct wpa_ctrl *ctrl, int argc,
 920                                             char *argv[])
 921 {
 922         return wpa_cli_cmd(ctrl, "WPS_NFC_CONFIG_TOKEN", 1, argc, argv);
 923 }
 924
 925
 926 static int wpa_cli_cmd_wps_nfc_token(struct wpa_ctrl *ctrl, int argc,
 927                                      char *argv[])
 928 {
 929         return wpa_cli_cmd(ctrl, "WPS_NFC_TOKEN", 1, argc, argv);
 930 }
 931
 932
 933 static int wpa_cli_cmd_wps_nfc_tag_read(struct wpa_ctrl *ctrl, int argc,
 934                                         char *argv[])
 935 {
 936         int ret;
 937         char *buf;
 938         size_t buflen;
 939
 940         if (argc != 1) {
 941                 printf("Invalid 'wps_nfc_tag_read' command - one argument "
 942                        "is required.\n");
 943                 return -1;
 944         }
 945
 946         buflen = 18 + os_strlen(argv[0]);
 947         buf = os_malloc(buflen);
 948         if (buf == NULL)
 949                 return -1;
 950         os_snprintf(buf, buflen, "WPS_NFC_TAG_READ %s", argv[0]);
 951
 952         ret = wpa_ctrl_command(ctrl, buf);
 953         os_free(buf);
 954
 955         return ret;
 956 }
 957
 958
 959 static int wpa_cli_cmd_nfc_get_handover_req(struct wpa_ctrl *ctrl, int argc,
 960                                             char *argv[])
 961 {
 962         return wpa_cli_cmd(ctrl, "NFC_GET_HANDOVER_REQ", 2, argc, argv);
 963 }
 964
 965
 966 static int wpa_cli_cmd_nfc_get_handover_sel(struct wpa_ctrl *ctrl, int argc,
 967                                             char *argv[])
 968 {
 969         return wpa_cli_cmd(ctrl, "NFC_GET_HANDOVER_SEL", 2, argc, argv);
 970 }
 971
 972
 973 static int wpa_cli_cmd_nfc_report_handover(struct wpa_ctrl *ctrl, int argc,
 974                                            char *argv[])
 975 {
 976         return wpa_cli_cmd(ctrl, "NFC_REPORT_HANDOVER", 4, argc, argv);
 977 }
 978
 979 #endif /* CONFIG_WPS_NFC */
 980
 981
 982 static int wpa_cli_cmd_wps_reg(struct wpa_ctrl *ctrl, int argc, char *argv[])
 983 {
 984         char cmd[256];
 985         int res;
 986
 987         if (argc == 2)
 988                 res = os_snprintf(cmd, sizeof(cmd), "WPS_REG %s %s",
 989                                   argv[0], argv[1]);
 990         else if (argc == 5 || argc == 6) {
 991                 char ssid_hex[2 * SSID_MAX_LEN + 1];
 992                 char key_hex[2 * 64 + 1];
 993                 int i;
 994
 995                 ssid_hex[0] = '\0';
 996                 for (i = 0; i < SSID_MAX_LEN; i++) {
 997                         if (argv[2][i] == '\0')
 998                                 break;
 999                         os_snprintf(&ssid_hex[i * 2], 3, "%02x", argv[2][i]);
1000                 }
1001
1002                 key_hex[0] = '\0';
1003                 if (argc == 6) {
1004                         for (i = 0; i < 64; i++) {
1005                                 if (argv[5][i] == '\0')
1006                                         break;
1007                                 os_snprintf(&key_hex[i * 2], 3, "%02x",
1008                                             argv[5][i]);
1009                         }
1010                 }
1011
1012                 res = os_snprintf(cmd, sizeof(cmd),
1013                                   "WPS_REG %s %s %s %s %s %s",
1014                                   argv[0], argv[1], ssid_hex, argv[3], argv[4],
1015                                   key_hex);
1016         } else {
1017                 printf("Invalid WPS_REG command: need two arguments:\n"
1018                        "- BSSID of the target AP\n"
1019                        "- AP PIN\n");
1020                 printf("Alternatively, six arguments can be used to "
1021                        "reconfigure the AP:\n"
1022                        "- BSSID of the target AP\n"
1023                        "- AP PIN\n"
1024                        "- new SSID\n"
1025                        "- new auth (OPEN, WPAPSK, WPA2PSK)\n"
1026                        "- new encr (NONE, WEP, TKIP, CCMP)\n"
1027                        "- new key\n");
1028                 return -1;
1029         }
1030
1031         if (os_snprintf_error(sizeof(cmd), res)) {
1032                 printf("Too long WPS_REG command.\n");
1033                 return -1;
1034         }
1035         return wpa_ctrl_command(ctrl, cmd);
1036 }
1037
1038
1039 static int wpa_cli_cmd_wps_ap_pin(struct wpa_ctrl *ctrl, int argc,
1040                                   char *argv[])
1041 {
1042         return wpa_cli_cmd(ctrl, "WPS_AP_PIN", 1, argc, argv);
1043 }
1044
1045
1046 static int wpa_cli_cmd_wps_er_start(struct wpa_ctrl *ctrl, int argc,
1047                                     char *argv[])
1048 {
1049         return wpa_cli_cmd(ctrl, "WPS_ER_START", 0, argc, argv);
1050 }
1051
1052
1053 static int wpa_cli_cmd_wps_er_stop(struct wpa_ctrl *ctrl, int argc,
1054                                    char *argv[])
1055 {
1056         return wpa_ctrl_command(ctrl, "WPS_ER_STOP");
1057
1058 }
1059
1060
1061 static int wpa_cli_cmd_wps_er_pin(struct wpa_ctrl *ctrl, int argc,
1062                                   char *argv[])
1063 {
1064         if (argc < 2) {
1065                 printf("Invalid WPS_ER_PIN command: need at least two "
1066                        "arguments:\n"
1067                        "- UUID: use 'any' to select any\n"
1068                        "- PIN: Enrollee PIN\n"
1069                        "optional: - Enrollee MAC address\n");
1070                 return -1;
1071         }
1072
1073         return wpa_cli_cmd(ctrl, "WPS_ER_PIN", 2, argc, argv);
1074 }
1075
1076
1077 static int wpa_cli_cmd_wps_er_pbc(struct wpa_ctrl *ctrl, int argc,
1078                                   char *argv[])
1079 {
1080         return wpa_cli_cmd(ctrl, "WPS_ER_PBC", 1, argc, argv);
1081 }
1082
1083
1084 static int wpa_cli_cmd_wps_er_learn(struct wpa_ctrl *ctrl, int argc,
1085                                     char *argv[])
1086 {
1087         if (argc != 2) {
1088                 printf("Invalid WPS_ER_LEARN command: need two arguments:\n"
1089                        "- UUID: specify which AP to use\n"
1090                        "- PIN: AP PIN\n");
1091                 return -1;
1092         }
1093
1094         return wpa_cli_cmd(ctrl, "WPS_ER_LEARN", 2, argc, argv);
1095 }
1096
1097
1098 static int wpa_cli_cmd_wps_er_set_config(struct wpa_ctrl *ctrl, int argc,
1099                                          char *argv[])
1100 {
1101         if (argc != 2) {
1102                 printf("Invalid WPS_ER_SET_CONFIG command: need two "
1103                        "arguments:\n"
1104                        "- UUID: specify which AP to use\n"
1105                        "- Network configuration id\n");
1106                 return -1;
1107         }
1108
1109         return wpa_cli_cmd(ctrl, "WPS_ER_SET_CONFIG", 2, argc, argv);
1110 }
1111
1112
1113 static int wpa_cli_cmd_wps_er_config(struct wpa_ctrl *ctrl, int argc,
1114                                      char *argv[])
1115 {
1116         char cmd[256];
1117         int res;
1118
1119         if (argc == 5 || argc == 6) {
1120                 char ssid_hex[2 * SSID_MAX_LEN + 1];
1121                 char key_hex[2 * 64 + 1];
1122                 int i;
1123
1124                 ssid_hex[0] = '\0';
1125                 for (i = 0; i < SSID_MAX_LEN; i++) {
1126                         if (argv[2][i] == '\0')
1127                                 break;
1128                         os_snprintf(&ssid_hex[i * 2], 3, "%02x", argv[2][i]);
1129                 }
1130
1131                 key_hex[0] = '\0';
1132                 if (argc == 6) {
1133                         for (i = 0; i < 64; i++) {
1134                                 if (argv[5][i] == '\0')
1135                                         break;
1136                                 os_snprintf(&key_hex[i * 2], 3, "%02x",
1137                                             argv[5][i]);
1138                         }
1139                 }
1140
1141                 res = os_snprintf(cmd, sizeof(cmd),
1142                                   "WPS_ER_CONFIG %s %s %s %s %s %s",
1143                                   argv[0], argv[1], ssid_hex, argv[3], argv[4],
1144                                   key_hex);
1145         } else {
1146                 printf("Invalid WPS_ER_CONFIG command: need six arguments:\n"
1147                        "- AP UUID\n"
1148                        "- AP PIN\n"
1149                        "- new SSID\n"
1150                        "- new auth (OPEN, WPAPSK, WPA2PSK)\n"
1151                        "- new encr (NONE, WEP, TKIP, CCMP)\n"
1152                        "- new key\n");
1153                 return -1;
1154         }
1155
1156         if (os_snprintf_error(sizeof(cmd), res)) {
1157                 printf("Too long WPS_ER_CONFIG command.\n");
1158                 return -1;
1159         }
1160         return wpa_ctrl_command(ctrl, cmd);
1161 }
1162
1163
1164 #ifdef CONFIG_WPS_NFC
1165 static int wpa_cli_cmd_wps_er_nfc_config_token(struct wpa_ctrl *ctrl, int argc,
1166                                                char *argv[])
1167 {
1168         if (argc != 2) {
1169                 printf("Invalid WPS_ER_NFC_CONFIG_TOKEN command: need two "
1170                        "arguments:\n"
1171                        "- WPS/NDEF: token format\n"
1172                        "- UUID: specify which AP to use\n");
1173                 return -1;
1174         }
1175
1176         return wpa_cli_cmd(ctrl, "WPS_ER_NFC_CONFIG_TOKEN", 2, argc, argv);
1177 }
1178 #endif /* CONFIG_WPS_NFC */
1179
1180
1181 static int wpa_cli_cmd_ibss_rsn(struct wpa_ctrl *ctrl, int argc, char *argv[])
1182 {
1183         return wpa_cli_cmd(ctrl, "IBSS_RSN", 1, argc, argv);
1184 }
1185
1186
1187 static int wpa_cli_cmd_level(struct wpa_ctrl *ctrl, int argc, char *argv[])
1188 {
1189         return wpa_cli_cmd(ctrl, "LEVEL", 1, argc, argv);
1190 }
1191
1192
1193 static int wpa_cli_cmd_identity(struct wpa_ctrl *ctrl, int argc, char *argv[])
1194 {
1195         char cmd[256], *pos, *end;
1196         int i, ret;
1197
1198         if (argc < 2) {
1199                 printf("Invalid IDENTITY command: needs two arguments "
1200                        "(network id and identity)\n");
1201                 return -1;
1202         }
1203
1204         end = cmd + sizeof(cmd);
1205         pos = cmd;
1206         ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "IDENTITY-%s:%s",
1207                           argv[0], argv[1]);
1208         if (os_snprintf_error(end - pos, ret)) {
1209                 printf("Too long IDENTITY command.\n");
1210                 return -1;
1211         }
1212         pos += ret;
1213         for (i = 2; i < argc; i++) {
1214                 ret = os_snprintf(pos, end - pos, " %s", argv[i]);
1215                 if (os_snprintf_error(end - pos, ret)) {
1216                         printf("Too long IDENTITY command.\n");
1217                         return -1;
1218                 }
1219                 pos += ret;
1220         }
1221
1222         return wpa_ctrl_command(ctrl, cmd);
1223 }
1224
1225
1226 static int wpa_cli_cmd_password(struct wpa_ctrl *ctrl, int argc, char *argv[])
1227 {
1228         char cmd[256], *pos, *end;
1229         int i, ret;
1230
1231         if (argc < 2) {
1232                 printf("Invalid PASSWORD command: needs two arguments "
1233                        "(network id and password)\n");
1234                 return -1;
1235         }
1236
1237         end = cmd + sizeof(cmd);
1238         pos = cmd;
1239         ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "PASSWORD-%s:%s",
1240                           argv[0], argv[1]);
1241         if (os_snprintf_error(end - pos, ret)) {
1242                 printf("Too long PASSWORD command.\n");
1243                 return -1;
1244         }
1245         pos += ret;
1246         for (i = 2; i < argc; i++) {
1247                 ret = os_snprintf(pos, end - pos, " %s", argv[i]);
1248                 if (os_snprintf_error(end - pos, ret)) {
1249                         printf("Too long PASSWORD command.\n");
1250                         return -1;
1251                 }
1252                 pos += ret;
1253         }
1254
1255         return wpa_ctrl_command(ctrl, cmd);
1256 }
1257
1258
1259 static int wpa_cli_cmd_new_password(struct wpa_ctrl *ctrl, int argc,
1260                                     char *argv[])
1261 {
1262         char cmd[256], *pos, *end;
1263         int i, ret;
1264
1265         if (argc < 2) {
1266                 printf("Invalid NEW_PASSWORD command: needs two arguments "
1267                        "(network id and password)\n");
1268                 return -1;
1269         }
1270
1271         end = cmd + sizeof(cmd);
1272         pos = cmd;
1273         ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "NEW_PASSWORD-%s:%s",
1274                           argv[0], argv[1]);
1275         if (os_snprintf_error(end - pos, ret)) {
1276                 printf("Too long NEW_PASSWORD command.\n");
1277                 return -1;
1278         }
1279         pos += ret;
1280         for (i = 2; i < argc; i++) {
1281                 ret = os_snprintf(pos, end - pos, " %s", argv[i]);
1282                 if (os_snprintf_error(end - pos, ret)) {
1283                         printf("Too long NEW_PASSWORD command.\n");
1284                         return -1;
1285                 }
1286                 pos += ret;
1287         }
1288
1289         return wpa_ctrl_command(ctrl, cmd);
1290 }
1291
1292
1293 static int wpa_cli_cmd_pin(struct wpa_ctrl *ctrl, int argc, char *argv[])
1294 {
1295         char cmd[256], *pos, *end;
1296         int i, ret;
1297
1298         if (argc < 2) {
1299                 printf("Invalid PIN command: needs two arguments "
1300                        "(network id and pin)\n");
1301                 return -1;
1302         }
1303
1304         end = cmd + sizeof(cmd);
1305         pos = cmd;
1306         ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "PIN-%s:%s",
1307                           argv[0], argv[1]);
1308         if (os_snprintf_error(end - pos, ret)) {
1309                 printf("Too long PIN command.\n");
1310                 return -1;
1311         }
1312         pos += ret;
1313         for (i = 2; i < argc; i++) {
1314                 ret = os_snprintf(pos, end - pos, " %s", argv[i]);
1315                 if (os_snprintf_error(end - pos, ret)) {
1316                         printf("Too long PIN command.\n");
1317                         return -1;
1318                 }
1319                 pos += ret;
1320         }
1321         return wpa_ctrl_command(ctrl, cmd);
1322 }
1323
1324
1325 static int wpa_cli_cmd_otp(struct wpa_ctrl *ctrl, int argc, char *argv[])
1326 {
1327         char cmd[256], *pos, *end;
1328         int i, ret;
1329
1330         if (argc < 2) {
1331                 printf("Invalid OTP command: needs two arguments (network "
1332                        "id and password)\n");
1333                 return -1;
1334         }
1335
1336         end = cmd + sizeof(cmd);
1337         pos = cmd;
1338         ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "OTP-%s:%s",
1339                           argv[0], argv[1]);
1340         if (os_snprintf_error(end - pos, ret)) {
1341                 printf("Too long OTP command.\n");
1342                 return -1;
1343         }
1344         pos += ret;
1345         for (i = 2; i < argc; i++) {
1346                 ret = os_snprintf(pos, end - pos, " %s", argv[i]);
1347                 if (os_snprintf_error(end - pos, ret)) {
1348                         printf("Too long OTP command.\n");
1349                         return -1;
1350                 }
1351                 pos += ret;
1352         }
1353
1354         return wpa_ctrl_command(ctrl, cmd);
1355 }
1356
1357
1358 static int wpa_cli_cmd_sim(struct wpa_ctrl *ctrl, int argc, char *argv[])
1359 {
1360         char cmd[256], *pos, *end;
1361         int i, ret;
1362
1363         if (argc < 2) {
1364                 printf("Invalid SIM command: needs two arguments "
1365                        "(network id and SIM operation response)\n");
1366                 return -1;
1367         }
1368
1369         end = cmd + sizeof(cmd);
1370         pos = cmd;
1371         ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "SIM-%s:%s",
1372                           argv[0], argv[1]);
1373         if (os_snprintf_error(end - pos, ret)) {
1374                 printf("Too long SIM command.\n");
1375                 return -1;
1376         }
1377         pos += ret;
1378         for (i = 2; i < argc; i++) {
1379                 ret = os_snprintf(pos, end - pos, " %s", argv[i]);
1380                 if (os_snprintf_error(end - pos, ret)) {
1381                         printf("Too long SIM command.\n");
1382                         return -1;
1383                 }
1384                 pos += ret;
1385         }
1386         return wpa_ctrl_command(ctrl, cmd);
1387 }
1388
1389
1390 static int wpa_cli_cmd_passphrase(struct wpa_ctrl *ctrl, int argc,
1391                                   char *argv[])
1392 {
1393         char cmd[256], *pos, *end;
1394         int i, ret;
1395
1396         if (argc < 2) {
1397                 printf("Invalid PASSPHRASE command: needs two arguments "
1398                        "(network id and passphrase)\n");
1399                 return -1;
1400         }
1401
1402         end = cmd + sizeof(cmd);
1403         pos = cmd;
1404         ret = os_snprintf(pos, end - pos, WPA_CTRL_RSP "PASSPHRASE-%s:%s",
1405                           argv[0], argv[1]);
1406         if (os_snprintf_error(end - pos, ret)) {
1407                 printf("Too long PASSPHRASE command.\n");
1408                 return -1;
1409         }
1410         pos += ret;
1411         for (i = 2; i < argc; i++) {
1412                 ret = os_snprintf(pos, end - pos, " %s", argv[i]);
1413                 if (os_snprintf_error(end - pos, ret)) {
1414                         printf("Too long PASSPHRASE command.\n");
1415                         return -1;
1416                 }
1417                 pos += ret;
1418         }
1419
1420         return wpa_ctrl_command(ctrl, cmd);
1421 }
1422
1423
1424 static int wpa_cli_cmd_bssid(struct wpa_ctrl *ctrl, int argc, char *argv[])
1425 {
1426         if (argc < 2) {
1427                 printf("Invalid BSSID command: needs two arguments (network "
1428                        "id and BSSID)\n");
1429                 return -1;
1430         }
1431
1432         return wpa_cli_cmd(ctrl, "BSSID", 2, argc, argv);
1433 }
1434
1435
1436 static int wpa_cli_cmd_blacklist(struct wpa_ctrl *ctrl, int argc, char *argv[])
1437 {
1438         return wpa_cli_cmd(ctrl, "BLACKLIST", 0, argc, argv);
1439 }
1440
1441
1442 static int wpa_cli_cmd_log_level(struct wpa_ctrl *ctrl, int argc, char *argv[])
1443 {
1444         return wpa_cli_cmd(ctrl, "LOG_LEVEL", 0, argc, argv);
1445 }
1446
1447
1448 static int wpa_cli_cmd_list_networks(struct wpa_ctrl *ctrl, int argc,
1449                                      char *argv[])
1450 {
1451         return wpa_ctrl_command(ctrl, "LIST_NETWORKS");
1452 }
1453
1454
1455 static int wpa_cli_cmd_select_network(struct wpa_ctrl *ctrl, int argc,
1456                                       char *argv[])
1457 {
1458         return wpa_cli_cmd(ctrl, "SELECT_NETWORK", 1, argc, argv);
1459 }
1460
1461
1462 static int wpa_cli_cmd_enable_network(struct wpa_ctrl *ctrl, int argc,
1463                                       char *argv[])
1464 {
1465         return wpa_cli_cmd(ctrl, "ENABLE_NETWORK", 1, argc, argv);
1466 }
1467
1468
1469 static int wpa_cli_cmd_disable_network(struct wpa_ctrl *ctrl, int argc,
1470                                        char *argv[])
1471 {
1472         return wpa_cli_cmd(ctrl, "DISABLE_NETWORK", 1, argc, argv);
1473 }
1474
1475
1476 static int wpa_cli_cmd_add_network(struct wpa_ctrl *ctrl, int argc,
1477                                    char *argv[])
1478 {
1479         int res = wpa_ctrl_command(ctrl, "ADD_NETWORK");
1480         if (interactive)
1481                 update_networks(ctrl);
1482         return res;
1483 }
1484
1485
1486 static int wpa_cli_cmd_remove_network(struct wpa_ctrl *ctrl, int argc,
1487                                       char *argv[])
1488 {
1489         int res = wpa_cli_cmd(ctrl, "REMOVE_NETWORK", 1, argc, argv);
1490         if (interactive)
1491                 update_networks(ctrl);
1492         return res;
1493 }
1494
1495
1496 static void wpa_cli_show_network_variables(void)
1497 {
1498         printf("set_network variables:\n"
1499                "  ssid (network name, SSID)\n"
1500                "  psk (WPA passphrase or pre-shared key)\n"
1501                "  key_mgmt (key management protocol)\n"
1502                "  identity (EAP identity)\n"
1503                "  password (EAP password)\n"
1504                "  ...\n"
1505                "\n"
1506                "Note: Values are entered in the same format as the "
1507                "configuration file is using,\n"
1508                "i.e., strings values need to be inside double quotation "
1509                "marks.\n"
1510                "For example: set_network 1 ssid \"network name\"\n"
1511                "\n"
1512                "Please see wpa_supplicant.conf documentation for full list "
1513                "of\navailable variables.\n");
1514 }
1515
1516
1517 static int wpa_cli_cmd_set_network(struct wpa_ctrl *ctrl, int argc,
1518                                    char *argv[])
1519 {
1520         if (argc == 0) {
1521                 wpa_cli_show_network_variables();
1522                 return 0;
1523         }
1524
1525         if (argc < 3) {
1526                 printf("Invalid SET_NETWORK command: needs three arguments\n"
1527                        "(network id, variable name, and value)\n");
1528                 return -1;
1529         }
1530
1531         return wpa_cli_cmd(ctrl, "SET_NETWORK", 3, argc, argv);
1532 }
1533
1534
1535 static int wpa_cli_cmd_get_network(struct wpa_ctrl *ctrl, int argc,
1536                                    char *argv[])
1537 {
1538         if (argc == 0) {
1539                 wpa_cli_show_network_variables();
1540                 return 0;
1541         }
1542
1543         if (argc != 2) {
1544                 printf("Invalid GET_NETWORK command: needs two arguments\n"
1545                        "(network id and variable name)\n");
1546                 return -1;
1547         }
1548
1549         return wpa_cli_cmd(ctrl, "GET_NETWORK", 2, argc, argv);
1550 }
1551
1552
1553 static const char *network_fields[] = {
1554         "ssid", "scan_ssid", "bssid", "bssid_blacklist",
1555         "bssid_whitelist", "psk", "proto", "key_mgmt",
1556         "bg_scan_period", "pairwise", "group", "auth_alg", "scan_freq",
1557         "freq_list", "max_oper_chwidth",
1558 #ifdef IEEE8021X_EAPOL
1559         "eap", "identity", "anonymous_identity", "password", "ca_cert",
1560         "ca_path", "client_cert", "private_key", "private_key_passwd",
1561         "dh_file", "subject_match", "altsubject_match",
1562         "domain_suffix_match", "domain_match", "ca_cert2", "ca_path2",
1563         "client_cert2", "private_key2", "private_key2_passwd",
1564         "dh_file2", "subject_match2", "altsubject_match2",
1565         "domain_suffix_match2", "domain_match2", "phase1", "phase2",
1566         "pcsc", "pin", "engine_id", "key_id", "cert_id", "ca_cert_id",
1567         "pin2", "engine2_id", "key2_id", "cert2_id", "ca_cert2_id",
1568         "engine", "engine2", "eapol_flags", "sim_num",
1569         "openssl_ciphers", "erp",
1570 #endif /* IEEE8021X_EAPOL */
1571         "wep_key0", "wep_key1", "wep_key2", "wep_key3",
1572         "wep_tx_keyidx", "priority",
1573 #ifdef IEEE8021X_EAPOL
1574         "eap_workaround", "pac_file", "fragment_size", "ocsp",
1575 #endif /* IEEE8021X_EAPOL */
1576 #ifdef CONFIG_MESH
1577         "mode", "no_auto_peer",
1578 #else /* CONFIG_MESH */
1579         "mode",
1580 #endif /* CONFIG_MESH */
1581         "proactive_key_caching", "disabled", "id_str",
1582 #ifdef CONFIG_IEEE80211W
1583         "ieee80211w",
1584 #endif /* CONFIG_IEEE80211W */
1585         "peerkey", "mixed_cell", "frequency", "fixed_freq",
1586 #ifdef CONFIG_MESH
1587         "mesh_basic_rates", "dot11MeshMaxRetries",
1588         "dot11MeshRetryTimeout", "dot11MeshConfirmTimeout",
1589         "dot11MeshHoldingTimeout",
1590 #endif /* CONFIG_MESH */
1591         "wpa_ptk_rekey", "bgscan", "ignore_broadcast_ssid",
1592 #ifdef CONFIG_P2P
1593         "go_p2p_dev_addr", "p2p_client_list", "psk_list",
1594 #endif /* CONFIG_P2P */
1595 #ifdef CONFIG_HT_OVERRIDES
1596         "disable_ht", "disable_ht40", "disable_sgi", "disable_ldpc",
1597         "ht40_intolerant", "disable_max_amsdu", "ampdu_factor",
1598         "ampdu_density", "ht_mcs",
1599 #endif /* CONFIG_HT_OVERRIDES */
1600 #ifdef CONFIG_VHT_OVERRIDES
1601         "disable_vht", "vht_capa", "vht_capa_mask", "vht_rx_mcs_nss_1",
1602         "vht_rx_mcs_nss_2", "vht_rx_mcs_nss_3", "vht_rx_mcs_nss_4",
1603         "vht_rx_mcs_nss_5", "vht_rx_mcs_nss_6", "vht_rx_mcs_nss_7",
1604         "vht_rx_mcs_nss_8", "vht_tx_mcs_nss_1", "vht_tx_mcs_nss_2",
1605         "vht_tx_mcs_nss_3", "vht_tx_mcs_nss_4", "vht_tx_mcs_nss_5",
1606         "vht_tx_mcs_nss_6", "vht_tx_mcs_nss_7", "vht_tx_mcs_nss_8",
1607 #endif /* CONFIG_VHT_OVERRIDES */
1608         "ap_max_inactivity", "dtim_period", "beacon_int",
1609 #ifdef CONFIG_MACSEC
1610         "macsec_policy",
1611 #endif /* CONFIG_MACSEC */
1612 #ifdef CONFIG_HS20
1613         "update_identifier",
1614 #endif /* CONFIG_HS20 */
1615         "mac_addr", "pbss"
1616 };
1617
1618
1619 static char ** wpa_cli_complete_network(const char *str, int pos)
1620 {
1621         int arg = get_cmd_arg_num(str, pos);
1622         int i, num_fields = ARRAY_SIZE(network_fields);
1623         char **res = NULL;
1624
1625         switch (arg) {
1626         case 1:
1627                 res = cli_txt_list_array(&networks);
1628                 break;
1629         case 2:
1630                 res = os_calloc(num_fields + 1, sizeof(char *));
1631                 if (res == NULL)
1632                         return NULL;
1633                 for (i = 0; i < num_fields; i++) {
1634                         res[i] = os_strdup(network_fields[i]);
1635                         if (res[i] == NULL)
1636                                 break;
1637                 }
1638         }
1639         return res;
1640 }
1641
1642
1643 static char ** wpa_cli_complete_network_id(const char *str, int pos)
1644 {
1645         int arg = get_cmd_arg_num(str, pos);
1646         if (arg == 1)
1647                 return cli_txt_list_array(&networks);
1648         return NULL;
1649 }
1650
1651
1652 static int wpa_cli_cmd_dup_network(struct wpa_ctrl *ctrl, int argc,
1653                                    char *argv[])
1654 {
1655         if (argc == 0) {
1656                 wpa_cli_show_network_variables();
1657                 return 0;
1658         }
1659
1660         if (argc < 3) {
1661                 printf("Invalid DUP_NETWORK command: needs three arguments\n"
1662                        "(src netid, dest netid, and variable name)\n");
1663                 return -1;
1664         }
1665
1666         return wpa_cli_cmd(ctrl, "DUP_NETWORK", 3, argc, argv);
1667 }
1668
1669
1670 static char ** wpa_cli_complete_dup_network(const char *str, int pos)
1671 {
1672         int arg = get_cmd_arg_num(str, pos);
1673         int i, num_fields = ARRAY_SIZE(network_fields);
1674         char **res = NULL;
1675
1676         switch (arg) {
1677         case 1:
1678         case 2:
1679                 res = cli_txt_list_array(&networks);
1680                 break;
1681         case 3:
1682                 res = os_calloc(num_fields + 1, sizeof(char *));
1683                 if (res == NULL)
1684                         return NULL;
1685                 for (i = 0; i < num_fields; i++) {
1686                         res[i] = os_strdup(network_fields[i]);
1687                         if (res[i] == NULL)
1688                                 break;
1689                 }
1690         }
1691         return res;
1692 }
1693
1694
1695 static int wpa_cli_cmd_list_creds(struct wpa_ctrl *ctrl, int argc,
1696                                   char *argv[])
1697 {
1698         return wpa_ctrl_command(ctrl, "LIST_CREDS");
1699 }
1700
1701
1702 static int wpa_cli_cmd_add_cred(struct wpa_ctrl *ctrl, int argc, char *argv[])
1703 {
1704         return wpa_ctrl_command(ctrl, "ADD_CRED");
1705 }
1706
1707
1708 static int wpa_cli_cmd_remove_cred(struct wpa_ctrl *ctrl, int argc,
1709                                    char *argv[])
1710 {
1711         return wpa_cli_cmd(ctrl, "REMOVE_CRED", 1, argc, argv);
1712 }
1713
1714
1715 static int wpa_cli_cmd_set_cred(struct wpa_ctrl *ctrl, int argc, char *argv[])
1716 {
1717         if (argc != 3) {
1718                 printf("Invalid SET_CRED command: needs three arguments\n"
1719                        "(cred id, variable name, and value)\n");
1720                 return -1;
1721         }
1722
1723         return wpa_cli_cmd(ctrl, "SET_CRED", 3, argc, argv);
1724 }
1725
1726
1727 static int wpa_cli_cmd_get_cred(struct wpa_ctrl *ctrl, int argc, char *argv[])
1728 {
1729         if (argc != 2) {
1730                 printf("Invalid GET_CRED command: needs two arguments\n"
1731                        "(cred id, variable name)\n");
1732                 return -1;
1733         }
1734
1735         return wpa_cli_cmd(ctrl, "GET_CRED", 2, argc, argv);
1736 }
1737
1738
1739 static int wpa_cli_cmd_disconnect(struct wpa_ctrl *ctrl, int argc,
1740                                   char *argv[])
1741 {
1742         return wpa_ctrl_command(ctrl, "DISCONNECT");
1743 }
1744
1745
1746 static int wpa_cli_cmd_reconnect(struct wpa_ctrl *ctrl, int argc,
1747                                   char *argv[])
1748 {
1749         return wpa_ctrl_command(ctrl, "RECONNECT");
1750 }
1751
1752
1753 static int wpa_cli_cmd_save_config(struct wpa_ctrl *ctrl, int argc,
1754                                    char *argv[])
1755 {
1756         return wpa_ctrl_command(ctrl, "SAVE_CONFIG");
1757 }
1758
1759
1760 static int wpa_cli_cmd_scan(struct wpa_ctrl *ctrl, int argc, char *argv[])
1761 {
1762         return wpa_cli_cmd(ctrl, "SCAN", 0, argc, argv);
1763 }
1764
1765
1766 static int wpa_cli_cmd_scan_results(struct wpa_ctrl *ctrl, int argc,
1767                                     char *argv[])
1768 {
1769         return wpa_ctrl_command(ctrl, "SCAN_RESULTS");
1770 }
1771
1772
1773 static int wpa_cli_cmd_abort_scan(struct wpa_ctrl *ctrl, int argc,
1774                                   char *argv[])
1775 {
1776         return wpa_ctrl_command(ctrl, "ABORT_SCAN");
1777 }
1778
1779
1780 static int wpa_cli_cmd_bss(struct wpa_ctrl *ctrl, int argc, char *argv[])
1781 {
1782         return wpa_cli_cmd(ctrl, "BSS", 1, argc, argv);
1783 }
1784
1785
1786 static char ** wpa_cli_complete_bss(const char *str, int pos)
1787 {
1788         int arg = get_cmd_arg_num(str, pos);
1789         char **res = NULL;
1790
1791         switch (arg) {
1792         case 1:
1793                 res = cli_txt_list_array(&bsses);
1794                 break;
1795         }
1796
1797         return res;
1798 }
1799
1800
1801 static int wpa_cli_cmd_get_capability(struct wpa_ctrl *ctrl, int argc,
1802                                       char *argv[])
1803 {
1804         if (argc < 1 || argc > 2) {
1805                 printf("Invalid GET_CAPABILITY command: need either one or "
1806                        "two arguments\n");
1807                 return -1;
1808         }
1809
1810         if ((argc == 2) && os_strcmp(argv[1], "strict") != 0) {
1811                 printf("Invalid GET_CAPABILITY command: second argument, "
1812                        "if any, must be 'strict'\n");
1813                 return -1;
1814         }
1815
1816         return wpa_cli_cmd(ctrl, "GET_CAPABILITY", 1, argc, argv);
1817 }
1818
1819
1820 static int wpa_cli_list_interfaces(struct wpa_ctrl *ctrl)
1821 {
1822         printf("Available interfaces:\n");
1823         return wpa_ctrl_command(ctrl, "INTERFACES");
1824 }
1825
1826
1827 static int wpa_cli_cmd_interface(struct wpa_ctrl *ctrl, int argc, char *argv[])
1828 {
1829         if (argc < 1) {
1830                 wpa_cli_list_interfaces(ctrl);
1831                 return 0;
1832         }
1833
1834         wpa_cli_close_connection();
1835         os_free(ctrl_ifname);
1836         ctrl_ifname = os_strdup(argv[0]);
1837         if (!ctrl_ifname) {
1838                 printf("Failed to allocate memory\n");
1839                 return 0;
1840         }
1841
1842         if (wpa_cli_open_connection(ctrl_ifname, 1) == 0) {
1843                 printf("Connected to interface '%s.\n", ctrl_ifname);
1844         } else {
1845                 printf("Could not connect to interface '%s' - re-trying\n",
1846                        ctrl_ifname);
1847         }
1848         return 0;
1849 }
1850
1851
1852 static int wpa_cli_cmd_reconfigure(struct wpa_ctrl *ctrl, int argc,
1853                                    char *argv[])
1854 {
1855         return wpa_ctrl_command(ctrl, "RECONFIGURE");
1856 }
1857
1858
1859 static int wpa_cli_cmd_terminate(struct wpa_ctrl *ctrl, int argc,
1860                                  char *argv[])
1861 {
1862         return wpa_ctrl_command(ctrl, "TERMINATE");
1863 }
1864
1865
1866 static int wpa_cli_cmd_interface_add(struct wpa_ctrl *ctrl, int argc,
1867                                      char *argv[])
1868 {
1869         char cmd[256];
1870         int res;
1871
1872         if (argc < 1) {
1873                 printf("Invalid INTERFACE_ADD command: needs at least one "
1874                        "argument (interface name)\n"
1875                        "All arguments: ifname confname driver ctrl_interface "
1876                        "driver_param bridge_name [create]\n");
1877                 return -1;
1878         }
1879
1880         /*
1881          * INTERFACE_ADD <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB
1882          * <driver_param>TAB<bridge_name>[TAB<create>[TAB<type>]]
1883          */
1884         res = os_snprintf(cmd, sizeof(cmd),
1885                           "INTERFACE_ADD %s\t%s\t%s\t%s\t%s\t%s\t%s\t%s",
1886                           argv[0],
1887                           argc > 1 ? argv[1] : "", argc > 2 ? argv[2] : "",
1888                           argc > 3 ? argv[3] : "", argc > 4 ? argv[4] : "",
1889                           argc > 5 ? argv[5] : "", argc > 6 ? argv[6] : "",
1890                           argc > 7 ? argv[7] : "");
1891         if (os_snprintf_error(sizeof(cmd), res))
1892                 return -1;
1893         cmd[sizeof(cmd) - 1] = '\0';
1894         return wpa_ctrl_command(ctrl, cmd);
1895 }
1896
1897
1898 static int wpa_cli_cmd_interface_remove(struct wpa_ctrl *ctrl, int argc,
1899                                         char *argv[])
1900 {
1901         return wpa_cli_cmd(ctrl, "INTERFACE_REMOVE", 1, argc, argv);
1902 }
1903
1904
1905 static int wpa_cli_cmd_interface_list(struct wpa_ctrl *ctrl, int argc,
1906                                       char *argv[])
1907 {
1908         return wpa_ctrl_command(ctrl, "INTERFACE_LIST");
1909 }
1910
1911
1912 #ifdef CONFIG_AP
1913 static int wpa_cli_cmd_sta(struct wpa_ctrl *ctrl, int argc, char *argv[])
1914 {
1915         return wpa_cli_cmd(ctrl, "STA", 1, argc, argv);
1916 }
1917
1918
1919 static int wpa_ctrl_command_sta(struct wpa_ctrl *ctrl, char *cmd,
1920                                 char *addr, size_t addr_len)
1921 {
1922         char buf[4096], *pos;
1923         size_t len;
1924         int ret;
1925
1926         if (ctrl_conn == NULL) {
1927                 printf("Not connected to hostapd - command dropped.\n");
1928                 return -1;
1929         }
1930         if (ifname_prefix) {
1931                 os_snprintf(buf, sizeof(buf), "IFNAME=%s %s",
1932                             ifname_prefix, cmd);
1933                 buf[sizeof(buf) - 1] = '\0';
1934                 cmd = buf;
1935         }
1936         len = sizeof(buf) - 1;
1937         ret = wpa_ctrl_request(ctrl, cmd, os_strlen(cmd), buf, &len,
1938                                wpa_cli_msg_cb);
1939         if (ret == -2) {
1940                 printf("'%s' command timed out.\n", cmd);
1941                 return -2;
1942         } else if (ret < 0) {
1943                 printf("'%s' command failed.\n", cmd);
1944                 return -1;
1945         }
1946
1947         buf[len] = '\0';
1948         if (os_memcmp(buf, "FAIL", 4) == 0)
1949                 return -1;
1950         printf("%s", buf);
1951
1952         pos = buf;
1953         while (*pos != '\0' && *pos != '\n')
1954                 pos++;
1955         *pos = '\0';
1956         os_strlcpy(addr, buf, addr_len);
1957         return 0;
1958 }
1959
1960
1961 static int wpa_cli_cmd_all_sta(struct wpa_ctrl *ctrl, int argc, char *argv[])
1962 {
1963         char addr[32], cmd[64];
1964
1965         if (wpa_ctrl_command_sta(ctrl, "STA-FIRST", addr, sizeof(addr)))
1966                 return 0;
1967         do {
1968                 os_snprintf(cmd, sizeof(cmd), "STA-NEXT %s", addr);
1969         } while (wpa_ctrl_command_sta(ctrl, cmd, addr, sizeof(addr)) == 0);
1970
1971         return -1;
1972 }
1973
1974
1975 static int wpa_cli_cmd_deauthenticate(struct wpa_ctrl *ctrl, int argc,
1976                                       char *argv[])
1977 {
1978         return wpa_cli_cmd(ctrl, "DEAUTHENTICATE", 1, argc, argv);
1979 }
1980
1981
1982 static int wpa_cli_cmd_disassociate(struct wpa_ctrl *ctrl, int argc,
1983                                     char *argv[])
1984 {
1985         return wpa_cli_cmd(ctrl, "DISASSOCIATE", 1, argc, argv);
1986 }
1987
1988 static int wpa_cli_cmd_chanswitch(struct wpa_ctrl *ctrl, int argc,
1989                                     char *argv[])
1990 {
1991         return wpa_cli_cmd(ctrl, "CHAN_SWITCH", 2, argc, argv);
1992 }
1993
1994 #endif /* CONFIG_AP */
1995
1996
1997 static int wpa_cli_cmd_suspend(struct wpa_ctrl *ctrl, int argc, char *argv[])
1998 {
1999         return wpa_ctrl_command(ctrl, "SUSPEND");
2000 }
2001
2002
2003 static int wpa_cli_cmd_resume(struct wpa_ctrl *ctrl, int argc, char *argv[])
2004 {
2005         return wpa_ctrl_command(ctrl, "RESUME");
2006 }
2007
2008
2009 #ifdef CONFIG_TESTING_OPTIONS
2010 static int wpa_cli_cmd_drop_sa(struct wpa_ctrl *ctrl, int argc, char *argv[])
2011 {
2012         return wpa_ctrl_command(ctrl, "DROP_SA");
2013 }
2014 #endif /* CONFIG_TESTING_OPTIONS */
2015
2016
2017 static int wpa_cli_cmd_roam(struct wpa_ctrl *ctrl, int argc, char *argv[])
2018 {
2019         return wpa_cli_cmd(ctrl, "ROAM", 1, argc, argv);
2020 }
2021
2022
2023 #ifdef CONFIG_MESH
2024
2025 static int wpa_cli_cmd_mesh_interface_add(struct wpa_ctrl *ctrl, int argc,
2026                                           char *argv[])
2027 {
2028         return wpa_cli_cmd(ctrl, "MESH_INTERFACE_ADD", 0, argc, argv);
2029 }
2030
2031
2032 static int wpa_cli_cmd_mesh_group_add(struct wpa_ctrl *ctrl, int argc,
2033                                       char *argv[])
2034 {
2035         return wpa_cli_cmd(ctrl, "MESH_GROUP_ADD", 1, argc, argv);
2036 }
2037
2038
2039 static int wpa_cli_cmd_mesh_group_remove(struct wpa_ctrl *ctrl, int argc,
2040                                          char *argv[])
2041 {
2042         return wpa_cli_cmd(ctrl, "MESH_GROUP_REMOVE", 1, argc, argv);
2043 }
2044
2045
2046 static int wpa_cli_cmd_mesh_peer_remove(struct wpa_ctrl *ctrl, int argc,
2047                                         char *argv[])
2048 {
2049         return wpa_cli_cmd(ctrl, "MESH_PEER_REMOVE", 1, argc, argv);
2050 }
2051
2052
2053 static int wpa_cli_cmd_mesh_peer_add(struct wpa_ctrl *ctrl, int argc,
2054                                      char *argv[])
2055 {
2056         return wpa_cli_cmd(ctrl, "MESH_PEER_ADD", 1, argc, argv);
2057 }
2058
2059 #endif /* CONFIG_MESH */
2060
2061
2062 #ifdef CONFIG_P2P
2063
2064 static int wpa_cli_cmd_p2p_find(struct wpa_ctrl *ctrl, int argc, char *argv[])
2065 {
2066         return wpa_cli_cmd(ctrl, "P2P_FIND", 0, argc, argv);
2067 }
2068
2069
2070 static char ** wpa_cli_complete_p2p_find(const char *str, int pos)
2071 {
2072         char **res = NULL;
2073         int arg = get_cmd_arg_num(str, pos);
2074
2075         res = os_calloc(6, sizeof(char *));
2076         if (res == NULL)
2077                 return NULL;
2078         res[0] = os_strdup("type=social");
2079         if (res[0] == NULL) {
2080                 os_free(res);
2081                 return NULL;
2082         }
2083         res[1] = os_strdup("type=progressive");
2084         if (res[1] == NULL)
2085                 return res;
2086         res[2] = os_strdup("delay=");
2087         if (res[2] == NULL)
2088                 return res;
2089         res[3] = os_strdup("dev_id=");
2090         if (res[3] == NULL)
2091                 return res;
2092         if (arg == 1)
2093                 res[4] = os_strdup("[timeout]");
2094
2095         return res;
2096 }
2097
2098
2099 static int wpa_cli_cmd_p2p_stop_find(struct wpa_ctrl *ctrl, int argc,
2100                                      char *argv[])
2101 {
2102         return wpa_ctrl_command(ctrl, "P2P_STOP_FIND");
2103 }
2104
2105
2106 static int wpa_cli_cmd_p2p_asp_provision(struct wpa_ctrl *ctrl, int argc,
2107                                          char *argv[])
2108 {
2109         return wpa_cli_cmd(ctrl, "P2P_ASP_PROVISION", 3, argc, argv);
2110 }
2111
2112
2113 static int wpa_cli_cmd_p2p_asp_provision_resp(struct wpa_ctrl *ctrl, int argc,
2114                                               char *argv[])
2115 {
2116         return wpa_cli_cmd(ctrl, "P2P_ASP_PROVISION_RESP", 2, argc, argv);
2117 }
2118
2119
2120 static int wpa_cli_cmd_p2p_connect(struct wpa_ctrl *ctrl, int argc,
2121                                    char *argv[])
2122 {
2123         return wpa_cli_cmd(ctrl, "P2P_CONNECT", 2, argc, argv);
2124 }
2125
2126
2127 static char ** wpa_cli_complete_p2p_connect(const char *str, int pos)
2128 {
2129         int arg = get_cmd_arg_num(str, pos);
2130         char **res = NULL;
2131
2132         switch (arg) {
2133         case 1:
2134                 res = cli_txt_list_array(&p2p_peers);
2135                 break;
2136         }
2137
2138         return res;
2139 }
2140
2141
2142 static int wpa_cli_cmd_p2p_listen(struct wpa_ctrl *ctrl, int argc,
2143                                   char *argv[])
2144 {
2145         return wpa_cli_cmd(ctrl, "P2P_LISTEN", 0, argc, argv);
2146 }
2147
2148
2149 static int wpa_cli_cmd_p2p_group_remove(struct wpa_ctrl *ctrl, int argc,
2150                                         char *argv[])
2151 {
2152         return wpa_cli_cmd(ctrl, "P2P_GROUP_REMOVE", 1, argc, argv);
2153 }
2154
2155
2156 static char ** wpa_cli_complete_p2p_group_remove(const char *str, int pos)
2157 {
2158         int arg = get_cmd_arg_num(str, pos);
2159         char **res = NULL;
2160
2161         switch (arg) {
2162         case 1:
2163                 res = cli_txt_list_array(&p2p_groups);
2164                 break;
2165         }
2166
2167         return res;
2168 }
2169
2170
2171 static int wpa_cli_cmd_p2p_group_add(struct wpa_ctrl *ctrl, int argc,
2172                                         char *argv[])
2173 {
2174         return wpa_cli_cmd(ctrl, "P2P_GROUP_ADD", 0, argc, argv);
2175 }
2176
2177
2178 static int wpa_cli_cmd_p2p_prov_disc(struct wpa_ctrl *ctrl, int argc,
2179                                      char *argv[])
2180 {
2181         if (argc != 2 && argc != 3) {
2182                 printf("Invalid P2P_PROV_DISC command: needs at least "
2183                        "two arguments, address and config method\n"
2184                        "(display, keypad, or pbc) and an optional join\n");
2185                 return -1;
2186         }
2187
2188         return wpa_cli_cmd(ctrl, "P2P_PROV_DISC", 2, argc, argv);
2189 }
2190
2191
2192 static int wpa_cli_cmd_p2p_get_passphrase(struct wpa_ctrl *ctrl, int argc,
2193                                           char *argv[])
2194 {
2195         return wpa_ctrl_command(ctrl, "P2P_GET_PASSPHRASE");
2196 }
2197
2198
2199 static int wpa_cli_cmd_p2p_serv_disc_req(struct wpa_ctrl *ctrl, int argc,
2200                                          char *argv[])
2201 {
2202         char cmd[4096];
2203
2204         if (argc < 2) {
2205                 printf("Invalid P2P_SERV_DISC_REQ command: needs two "
2206                        "or more arguments (address and TLVs)\n");
2207                 return -1;
2208         }
2209
2210         if (write_cmd(cmd, sizeof(cmd), "P2P_SERV_DISC_REQ", argc, argv) < 0)
2211                 return -1;
2212         return wpa_ctrl_command(ctrl, cmd);
2213 }
2214
2215
2216 static int wpa_cli_cmd_p2p_serv_disc_cancel_req(struct wpa_ctrl *ctrl,
2217                                                 int argc, char *argv[])
2218 {
2219         return wpa_cli_cmd(ctrl, "P2P_SERV_DISC_CANCEL_REQ", 1, argc, argv);
2220 }
2221
2222
2223 static int wpa_cli_cmd_p2p_serv_disc_resp(struct wpa_ctrl *ctrl, int argc,
2224                                           char *argv[])
2225 {
2226         char cmd[4096];
2227         int res;
2228
2229         if (argc != 4) {
2230                 printf("Invalid P2P_SERV_DISC_RESP command: needs four "
2231                        "arguments (freq, address, dialog token, and TLVs)\n");
2232                 return -1;
2233         }
2234
2235         res = os_snprintf(cmd, sizeof(cmd), "P2P_SERV_DISC_RESP %s %s %s %s",
2236                           argv[0], argv[1], argv[2], argv[3]);
2237         if (os_snprintf_error(sizeof(cmd), res))
2238                 return -1;
2239         cmd[sizeof(cmd) - 1] = '\0';
2240         return wpa_ctrl_command(ctrl, cmd);
2241 }
2242
2243
2244 static int wpa_cli_cmd_p2p_service_update(struct wpa_ctrl *ctrl, int argc,
2245                                           char *argv[])
2246 {
2247         return wpa_ctrl_command(ctrl, "P2P_SERVICE_UPDATE");
2248 }
2249
2250
2251 static int wpa_cli_cmd_p2p_serv_disc_external(struct wpa_ctrl *ctrl,
2252                                               int argc, char *argv[])
2253 {
2254         return wpa_cli_cmd(ctrl, "P2P_SERV_DISC_EXTERNAL", 1, argc, argv);
2255 }
2256
2257
2258 static int wpa_cli_cmd_p2p_service_flush(struct wpa_ctrl *ctrl, int argc,
2259                                          char *argv[])
2260 {
2261         return wpa_ctrl_command(ctrl, "P2P_SERVICE_FLUSH");
2262 }
2263
2264
2265 static int wpa_cli_cmd_p2p_service_add(struct wpa_ctrl *ctrl, int argc,
2266                                        char *argv[])
2267 {
2268         if (argc < 3) {
2269                 printf("Invalid P2P_SERVICE_ADD command: needs 3-6 arguments\n");
2270                 return -1;
2271         }
2272
2273         return wpa_cli_cmd(ctrl, "P2P_SERVICE_ADD", 3, argc, argv);
2274 }
2275
2276
2277 static int wpa_cli_cmd_p2p_service_rep(struct wpa_ctrl *ctrl, int argc,
2278                                        char *argv[])
2279 {
2280         if (argc < 5 || argc > 6) {
2281                 printf("Invalid P2P_SERVICE_REP command: needs 5-6 "
2282                        "arguments\n");
2283                 return -1;
2284         }
2285
2286         return wpa_cli_cmd(ctrl, "P2P_SERVICE_REP", 5, argc, argv);
2287 }
2288
2289
2290 static int wpa_cli_cmd_p2p_service_del(struct wpa_ctrl *ctrl, int argc,
2291                                        char *argv[])
2292 {
2293         char cmd[4096];
2294         int res;
2295
2296         if (argc != 2 && argc != 3) {
2297                 printf("Invalid P2P_SERVICE_DEL command: needs two or three "
2298                        "arguments\n");
2299                 return -1;
2300         }
2301
2302         if (argc == 3)
2303                 res = os_snprintf(cmd, sizeof(cmd),
2304                                   "P2P_SERVICE_DEL %s %s %s",
2305                                   argv[0], argv[1], argv[2]);
2306         else
2307                 res = os_snprintf(cmd, sizeof(cmd),
2308                                   "P2P_SERVICE_DEL %s %s",
2309                                   argv[0], argv[1]);
2310         if (os_snprintf_error(sizeof(cmd), res))
2311                 return -1;
2312         cmd[sizeof(cmd) - 1] = '\0';
2313         return wpa_ctrl_command(ctrl, cmd);
2314 }
2315
2316
2317 static int wpa_cli_cmd_p2p_reject(struct wpa_ctrl *ctrl,
2318                                   int argc, char *argv[])
2319 {
2320         return wpa_cli_cmd(ctrl, "P2P_REJECT", 1, argc, argv);
2321 }
2322
2323
2324 static int wpa_cli_cmd_p2p_invite(struct wpa_ctrl *ctrl,
2325                                   int argc, char *argv[])
2326 {
2327         return wpa_cli_cmd(ctrl, "P2P_INVITE", 1, argc, argv);
2328 }
2329
2330
2331 static int wpa_cli_cmd_p2p_peer(struct wpa_ctrl *ctrl, int argc, char *argv[])
2332 {
2333         return wpa_cli_cmd(ctrl, "P2P_PEER", 1, argc, argv);
2334 }
2335
2336
2337 static char ** wpa_cli_complete_p2p_peer(const char *str, int pos)
2338 {
2339         int arg = get_cmd_arg_num(str, pos);
2340         char **res = NULL;
2341
2342         switch (arg) {
2343         case 1:
2344                 res = cli_txt_list_array(&p2p_peers);
2345                 break;
2346         }
2347
2348         return res;
2349 }
2350
2351
2352 static int wpa_ctrl_command_p2p_peer(struct wpa_ctrl *ctrl, char *cmd,
2353                                      char *addr, size_t addr_len,
2354                                      int discovered)
2355 {
2356         char buf[4096], *pos;
2357         size_t len;
2358         int ret;
2359
2360         if (ctrl_conn == NULL)
2361                 return -1;
2362         len = sizeof(buf) - 1;
2363         ret = wpa_ctrl_request(ctrl, cmd, os_strlen(cmd), buf, &len,
2364                                wpa_cli_msg_cb);
2365         if (ret == -2) {
2366                 printf("'%s' command timed out.\n", cmd);
2367                 return -2;
2368         } else if (ret < 0) {
2369                 printf("'%s' command failed.\n", cmd);
2370                 return -1;
2371         }
2372
2373         buf[len] = '\0';
2374         if (os_memcmp(buf, "FAIL", 4) == 0)
2375                 return -1;
2376
2377         pos = buf;
2378         while (*pos != '\0' && *pos != '\n')
2379                 pos++;
2380         *pos++ = '\0';
2381         os_strlcpy(addr, buf, addr_len);
2382         if (!discovered || os_strstr(pos, "[PROBE_REQ_ONLY]") == NULL)
2383                 printf("%s\n", addr);
2384         return 0;
2385 }
2386
2387
2388 static int wpa_cli_cmd_p2p_peers(struct wpa_ctrl *ctrl, int argc, char *argv[])
2389 {
2390         char addr[32], cmd[64];
2391         int discovered;
2392
2393         discovered = argc > 0 && os_strcmp(argv[0], "discovered") == 0;
2394
2395         if (wpa_ctrl_command_p2p_peer(ctrl, "P2P_PEER FIRST",
2396                                       addr, sizeof(addr), discovered))
2397                 return -1;
2398         do {
2399                 os_snprintf(cmd, sizeof(cmd), "P2P_PEER NEXT-%s", addr);
2400         } while (wpa_ctrl_command_p2p_peer(ctrl, cmd, addr, sizeof(addr),
2401                          discovered) == 0);
2402
2403         return 0;
2404 }
2405
2406
2407 static int wpa_cli_cmd_p2p_set(struct wpa_ctrl *ctrl, int argc, char *argv[])
2408 {
2409         return wpa_cli_cmd(ctrl, "P2P_SET", 2, argc, argv);
2410 }
2411
2412
2413 static char ** wpa_cli_complete_p2p_set(const char *str, int pos)
2414 {
2415         int arg = get_cmd_arg_num(str, pos);
2416         const char *fields[] = {
2417                 "discoverability",
2418                 "managed",
2419                 "listen_channel",
2420                 "ssid_postfix",
2421                 "noa",
2422                 "ps",
2423                 "oppps",
2424                 "ctwindow",
2425                 "disabled",
2426                 "conc_pref",
2427                 "force_long_sd",
2428                 "peer_filter",
2429                 "cross_connect",
2430                 "go_apsd",
2431                 "client_apsd",
2432                 "disallow_freq",
2433                 "disc_int",
2434                 "per_sta_psk",
2435         };
2436         int i, num_fields = ARRAY_SIZE(fields);
2437
2438         if (arg == 1) {
2439                 char **res = os_calloc(num_fields + 1, sizeof(char *));
2440                 if (res == NULL)
2441                         return NULL;
2442                 for (i = 0; i < num_fields; i++) {
2443                         res[i] = os_strdup(fields[i]);
2444                         if (res[i] == NULL)
2445                                 return res;
2446                 }
2447                 return res;
2448         }
2449
2450         if (arg == 2 && os_strncasecmp(str, "p2p_set peer_filter ", 20) == 0)
2451                 return cli_txt_list_array(&p2p_peers);
2452
2453         return NULL;
2454 }
2455
2456
2457 static int wpa_cli_cmd_p2p_flush(struct wpa_ctrl *ctrl, int argc, char *argv[])
2458 {
2459         return wpa_ctrl_command(ctrl, "P2P_FLUSH");
2460 }
2461
2462
2463 static int wpa_cli_cmd_p2p_cancel(struct wpa_ctrl *ctrl, int argc,
2464                                   char *argv[])
2465 {
2466         return wpa_ctrl_command(ctrl, "P2P_CANCEL");
2467 }
2468
2469
2470 static int wpa_cli_cmd_p2p_unauthorize(struct wpa_ctrl *ctrl, int argc,
2471                                        char *argv[])
2472 {
2473         return wpa_cli_cmd(ctrl, "P2P_UNAUTHORIZE", 1, argc, argv);
2474 }
2475
2476
2477 static int wpa_cli_cmd_p2p_presence_req(struct wpa_ctrl *ctrl, int argc,
2478                                         char *argv[])
2479 {
2480         if (argc != 0 && argc != 2 && argc != 4) {
2481                 printf("Invalid P2P_PRESENCE_REQ command: needs two arguments "
2482                        "(preferred duration, interval; in microsecods).\n"
2483                        "Optional second pair can be used to provide "
2484                        "acceptable values.\n");
2485                 return -1;
2486         }
2487
2488         return wpa_cli_cmd(ctrl, "P2P_PRESENCE_REQ", 0, argc, argv);
2489 }
2490
2491
2492 static int wpa_cli_cmd_p2p_ext_listen(struct wpa_ctrl *ctrl, int argc,
2493                                       char *argv[])
2494 {
2495         if (argc != 0 && argc != 2) {
2496                 printf("Invalid P2P_EXT_LISTEN command: needs two arguments "
2497                        "(availability period, availability interval; in "
2498                        "millisecods).\n"
2499                        "Extended Listen Timing can be cancelled with this "
2500                        "command when used without parameters.\n");
2501                 return -1;
2502         }
2503
2504         return wpa_cli_cmd(ctrl, "P2P_EXT_LISTEN", 0, argc, argv);
2505 }
2506
2507
2508 static int wpa_cli_cmd_p2p_remove_client(struct wpa_ctrl *ctrl, int argc,
2509                                          char *argv[])
2510 {
2511         return wpa_cli_cmd(ctrl, "P2P_REMOVE_CLIENT", 1, argc, argv);
2512 }
2513
2514
2515 static int wpa_cli_cmd_vendor_elem_add(struct wpa_ctrl *ctrl, int argc,
2516                                        char *argv[])
2517 {
2518         return wpa_cli_cmd(ctrl, "VENDOR_ELEM_ADD", 2, argc, argv);
2519 }
2520
2521
2522 static int wpa_cli_cmd_vendor_elem_get(struct wpa_ctrl *ctrl, int argc,
2523                                        char *argv[])
2524 {
2525         return wpa_cli_cmd(ctrl, "VENDOR_ELEM_GET", 1, argc, argv);
2526 }
2527
2528
2529 static int wpa_cli_cmd_vendor_elem_remove(struct wpa_ctrl *ctrl, int argc,
2530                                           char *argv[])
2531 {
2532         return wpa_cli_cmd(ctrl, "VENDOR_ELEM_REMOVE", 2, argc, argv);
2533 }
2534
2535 #endif /* CONFIG_P2P */
2536
2537 #ifdef CONFIG_WIFI_DISPLAY
2538
2539 static int wpa_cli_cmd_wfd_subelem_set(struct wpa_ctrl *ctrl, int argc,
2540                                        char *argv[])
2541 {
2542         char cmd[100];
2543         int res;
2544
2545         if (argc != 1 && argc != 2) {
2546                 printf("Invalid WFD_SUBELEM_SET command: needs one or two "
2547                        "arguments (subelem, hexdump)\n");
2548                 return -1;
2549         }
2550
2551         res = os_snprintf(cmd, sizeof(cmd), "WFD_SUBELEM_SET %s %s",
2552                           argv[0], argc > 1 ? argv[1] : "");
2553         if (os_snprintf_error(sizeof(cmd), res))
2554                 return -1;
2555         cmd[sizeof(cmd) - 1] = '\0';
2556         return wpa_ctrl_command(ctrl, cmd);
2557 }
2558
2559
2560 static int wpa_cli_cmd_wfd_subelem_get(struct wpa_ctrl *ctrl, int argc,
2561                                        char *argv[])
2562 {
2563         char cmd[100];
2564         int res;
2565
2566         if (argc != 1) {
2567                 printf("Invalid WFD_SUBELEM_GET command: needs one "
2568                        "argument (subelem)\n");
2569                 return -1;
2570         }
2571
2572         res = os_snprintf(cmd, sizeof(cmd), "WFD_SUBELEM_GET %s",
2573                           argv[0]);
2574         if (os_snprintf_error(sizeof(cmd), res))
2575                 return -1;
2576         cmd[sizeof(cmd) - 1] = '\0';
2577         return wpa_ctrl_command(ctrl, cmd);
2578 }
2579 #endif /* CONFIG_WIFI_DISPLAY */
2580
2581
2582 #ifdef CONFIG_INTERWORKING
2583 static int wpa_cli_cmd_fetch_anqp(struct wpa_ctrl *ctrl, int argc,
2584                                   char *argv[])
2585 {
2586         return wpa_ctrl_command(ctrl, "FETCH_ANQP");
2587 }
2588
2589
2590 static int wpa_cli_cmd_stop_fetch_anqp(struct wpa_ctrl *ctrl, int argc,
2591                                        char *argv[])
2592 {
2593         return wpa_ctrl_command(ctrl, "STOP_FETCH_ANQP");
2594 }
2595
2596
2597 static int wpa_cli_cmd_interworking_select(struct wpa_ctrl *ctrl, int argc,
2598                                            char *argv[])
2599 {
2600         return wpa_cli_cmd(ctrl, "INTERWORKING_SELECT", 0, argc, argv);
2601 }
2602
2603
2604 static int wpa_cli_cmd_interworking_connect(struct wpa_ctrl *ctrl, int argc,
2605                                             char *argv[])
2606 {
2607         return wpa_cli_cmd(ctrl, "INTERWORKING_CONNECT", 1, argc, argv);
2608 }
2609
2610
2611 static int wpa_cli_cmd_interworking_add_network(struct wpa_ctrl *ctrl, int argc,
2612                                                 char *argv[])
2613 {
2614         return wpa_cli_cmd(ctrl, "INTERWORKING_ADD_NETWORK", 1, argc, argv);
2615 }
2616
2617
2618 static int wpa_cli_cmd_anqp_get(struct wpa_ctrl *ctrl, int argc, char *argv[])
2619 {
2620         return wpa_cli_cmd(ctrl, "ANQP_GET", 2, argc, argv);
2621 }
2622
2623
2624 static int wpa_cli_cmd_gas_request(struct wpa_ctrl *ctrl, int argc,
2625                                    char *argv[])
2626 {
2627         return wpa_cli_cmd(ctrl, "GAS_REQUEST", 2, argc, argv);
2628 }
2629
2630
2631 static int wpa_cli_cmd_gas_response_get(struct wpa_ctrl *ctrl, int argc,
2632                                         char *argv[])
2633 {
2634         return wpa_cli_cmd(ctrl, "GAS_RESPONSE_GET", 2, argc, argv);
2635 }
2636 #endif /* CONFIG_INTERWORKING */
2637
2638
2639 #ifdef CONFIG_HS20
2640
2641 static int wpa_cli_cmd_hs20_anqp_get(struct wpa_ctrl *ctrl, int argc,
2642                                      char *argv[])
2643 {
2644         return wpa_cli_cmd(ctrl, "HS20_ANQP_GET", 2, argc, argv);
2645 }
2646
2647
2648 static int wpa_cli_cmd_get_nai_home_realm_list(struct wpa_ctrl *ctrl, int argc,
2649                                                char *argv[])
2650 {
2651         char cmd[512];
2652
2653         if (argc == 0) {
2654                 printf("Command needs one or two arguments (dst mac addr and "
2655                        "optional home realm)\n");
2656                 return -1;
2657         }
2658
2659         if (write_cmd(cmd, sizeof(cmd), "HS20_GET_NAI_HOME_REALM_LIST",
2660                       argc, argv) < 0)
2661                 return -1;
2662
2663         return wpa_ctrl_command(ctrl, cmd);
2664 }
2665
2666
2667 static int wpa_cli_cmd_hs20_icon_request(struct wpa_ctrl *ctrl, int argc,
2668                                          char *argv[])
2669 {
2670         char cmd[512];
2671
2672         if (argc < 2) {
2673                 printf("Command needs two arguments (dst mac addr and "
2674                        "icon name)\n");
2675                 return -1;
2676         }
2677
2678         if (write_cmd(cmd, sizeof(cmd), "HS20_ICON_REQUEST", argc, argv) < 0)
2679                 return -1;
2680
2681         return wpa_ctrl_command(ctrl, cmd);
2682 }
2683
2684
2685 static int wpa_cli_cmd_fetch_osu(struct wpa_ctrl *ctrl, int argc, char *argv[])
2686 {
2687         return wpa_ctrl_command(ctrl, "FETCH_OSU");
2688 }
2689
2690
2691 static int wpa_cli_cmd_cancel_fetch_osu(struct wpa_ctrl *ctrl, int argc,
2692                                         char *argv[])
2693 {
2694         return wpa_ctrl_command(ctrl, "CANCEL_FETCH_OSU");
2695 }
2696
2697 #endif /* CONFIG_HS20 */
2698
2699
2700 static int wpa_cli_cmd_sta_autoconnect(struct wpa_ctrl *ctrl, int argc,
2701                                        char *argv[])
2702 {
2703         return wpa_cli_cmd(ctrl, "STA_AUTOCONNECT", 1, argc, argv);
2704 }
2705
2706
2707 static int wpa_cli_cmd_tdls_discover(struct wpa_ctrl *ctrl, int argc,
2708                                      char *argv[])
2709 {
2710         return wpa_cli_cmd(ctrl, "TDLS_DISCOVER", 1, argc, argv);
2711 }
2712
2713
2714 static int wpa_cli_cmd_tdls_setup(struct wpa_ctrl *ctrl, int argc,
2715                                   char *argv[])
2716 {
2717         return wpa_cli_cmd(ctrl, "TDLS_SETUP", 1, argc, argv);
2718 }
2719
2720
2721 static int wpa_cli_cmd_tdls_teardown(struct wpa_ctrl *ctrl, int argc,
2722                                      char *argv[])
2723 {
2724         return wpa_cli_cmd(ctrl, "TDLS_TEARDOWN", 1, argc, argv);
2725 }
2726
2727
2728 static int wpa_cli_cmd_tdls_link_status(struct wpa_ctrl *ctrl, int argc,
2729                                         char *argv[])
2730 {
2731         return wpa_cli_cmd(ctrl, "TDLS_LINK_STATUS", 1, argc, argv);
2732 }
2733
2734
2735 static int wpa_cli_cmd_wmm_ac_addts(struct wpa_ctrl *ctrl, int argc,
2736                                     char *argv[])
2737 {
2738         return wpa_cli_cmd(ctrl, "WMM_AC_ADDTS", 3, argc, argv);
2739 }
2740
2741
2742 static int wpa_cli_cmd_wmm_ac_delts(struct wpa_ctrl *ctrl, int argc,
2743                                     char *argv[])
2744 {
2745         return wpa_cli_cmd(ctrl, "WMM_AC_DELTS", 1, argc, argv);
2746 }
2747
2748
2749 static int wpa_cli_cmd_wmm_ac_status(struct wpa_ctrl *ctrl, int argc,
2750                                     char *argv[])
2751 {
2752         return wpa_ctrl_command(ctrl, "WMM_AC_STATUS");
2753 }
2754
2755
2756 static int wpa_cli_cmd_tdls_chan_switch(struct wpa_ctrl *ctrl, int argc,
2757                                         char *argv[])
2758 {
2759         return wpa_cli_cmd(ctrl, "TDLS_CHAN_SWITCH", 2, argc, argv);
2760 }
2761
2762
2763 static int wpa_cli_cmd_tdls_cancel_chan_switch(struct wpa_ctrl *ctrl, int argc,
2764                                                char *argv[])
2765 {
2766         return wpa_cli_cmd(ctrl, "TDLS_CANCEL_CHAN_SWITCH", 1, argc, argv);
2767 }
2768
2769
2770 static int wpa_cli_cmd_signal_poll(struct wpa_ctrl *ctrl, int argc,
2771                                    char *argv[])
2772 {
2773         return wpa_ctrl_command(ctrl, "SIGNAL_POLL");
2774 }
2775
2776
2777 static int wpa_cli_cmd_signal_monitor(struct wpa_ctrl *ctrl, int argc,
2778                                    char *argv[])
2779 {
2780         return wpa_cli_cmd(ctrl, "SIGNAL_MONITOR", 0, argc, argv);
2781 }
2782
2783
2784 static int wpa_cli_cmd_pktcnt_poll(struct wpa_ctrl *ctrl, int argc,
2785                                    char *argv[])
2786 {
2787         return wpa_ctrl_command(ctrl, "PKTCNT_POLL");
2788 }
2789
2790
2791 static int wpa_cli_cmd_reauthenticate(struct wpa_ctrl *ctrl, int argc,
2792                                       char *argv[])
2793 {
2794         return wpa_ctrl_command(ctrl, "REAUTHENTICATE");
2795 }
2796
2797
2798 #ifdef CONFIG_AUTOSCAN
2799
2800 static int wpa_cli_cmd_autoscan(struct wpa_ctrl *ctrl, int argc, char *argv[])
2801 {
2802         if (argc == 0)
2803                 return wpa_ctrl_command(ctrl, "AUTOSCAN ");
2804
2805         return wpa_cli_cmd(ctrl, "AUTOSCAN", 0, argc, argv);
2806 }
2807
2808 #endif /* CONFIG_AUTOSCAN */
2809
2810
2811 #ifdef CONFIG_WNM
2812
2813 static int wpa_cli_cmd_wnm_sleep(struct wpa_ctrl *ctrl, int argc, char *argv[])
2814 {
2815         return wpa_cli_cmd(ctrl, "WNM_SLEEP", 0, argc, argv);
2816 }
2817
2818
2819 static int wpa_cli_cmd_wnm_bss_query(struct wpa_ctrl *ctrl, int argc, char *argv[])
2820 {
2821         return wpa_cli_cmd(ctrl, "WNM_BSS_QUERY", 1, argc, argv);
2822 }
2823
2824 #endif /* CONFIG_WNM */
2825
2826
2827 static int wpa_cli_cmd_raw(struct wpa_ctrl *ctrl, int argc, char *argv[])
2828 {
2829         if (argc == 0)
2830                 return -1;
2831         return wpa_cli_cmd(ctrl, argv[0], 0, argc - 1, &argv[1]);
2832 }
2833
2834
2835 #ifdef ANDROID
2836 static int wpa_cli_cmd_driver(struct wpa_ctrl *ctrl, int argc, char *argv[])
2837 {
2838         return wpa_cli_cmd(ctrl, "DRIVER", 1, argc, argv);
2839 }
2840 #endif /* ANDROID */
2841
2842
2843 static int wpa_cli_cmd_vendor(struct wpa_ctrl *ctrl, int argc, char *argv[])
2844 {
2845         return wpa_cli_cmd(ctrl, "VENDOR", 1, argc, argv);
2846 }
2847
2848
2849 static int wpa_cli_cmd_flush(struct wpa_ctrl *ctrl, int argc, char *argv[])
2850 {
2851         return wpa_ctrl_command(ctrl, "FLUSH");
2852 }
2853
2854
2855 static int wpa_cli_cmd_radio_work(struct wpa_ctrl *ctrl, int argc, char *argv[])
2856 {
2857         return wpa_cli_cmd(ctrl, "RADIO_WORK", 1, argc, argv);
2858 }
2859
2860
2861 static int wpa_cli_cmd_neighbor_rep_request(struct wpa_ctrl *ctrl, int argc,
2862                                             char *argv[])
2863 {
2864         return wpa_cli_cmd(ctrl, "NEIGHBOR_REP_REQUEST", 0, argc, argv);
2865 }
2866
2867
2868 static int wpa_cli_cmd_erp_flush(struct wpa_ctrl *ctrl, int argc, char *argv[])
2869 {
2870         return wpa_ctrl_command(ctrl, "ERP_FLUSH");
2871 }
2872
2873
2874 static int wpa_cli_cmd_mac_rand_scan(struct wpa_ctrl *ctrl, int argc,
2875                                      char *argv[])
2876 {
2877         return wpa_cli_cmd(ctrl, "MAC_RAND_SCAN", 1, argc, argv);
2878 }
2879
2880
2881 static int wpa_cli_cmd_get_pref_freq_list(struct wpa_ctrl *ctrl, int argc,
2882                                           char *argv[])
2883 {
2884         return wpa_cli_cmd(ctrl, "GET_PREF_FREQ_LIST", 1, argc, argv);
2885 }
2886
2887
2888 enum wpa_cli_cmd_flags {
2889         cli_cmd_flag_none               = 0x00,
2890         cli_cmd_flag_sensitive          = 0x01
2891 };
2892
2893 struct wpa_cli_cmd {
2894         const char *cmd;
2895         int (*handler)(struct wpa_ctrl *ctrl, int argc, char *argv[]);
2896         char ** (*completion)(const char *str, int pos);
2897         enum wpa_cli_cmd_flags flags;
2898         const char *usage;
2899 };
2900
2901 static const struct wpa_cli_cmd wpa_cli_commands[] = {
2902         { "status", wpa_cli_cmd_status, NULL,
2903           cli_cmd_flag_none,
2904           "[verbose] = get current WPA/EAPOL/EAP status" },
2905         { "ifname", wpa_cli_cmd_ifname, NULL,
2906           cli_cmd_flag_none,
2907           "= get current interface name" },
2908         { "ping", wpa_cli_cmd_ping, NULL,
2909           cli_cmd_flag_none,
2910           "= pings wpa_supplicant" },
2911         { "relog", wpa_cli_cmd_relog, NULL,
2912           cli_cmd_flag_none,
2913           "= re-open log-file (allow rolling logs)" },
2914         { "note", wpa_cli_cmd_note, NULL,
2915           cli_cmd_flag_none,
2916           "<text> = add a note to wpa_supplicant debug log" },
2917         { "mib", wpa_cli_cmd_mib, NULL,
2918           cli_cmd_flag_none,
2919           "= get MIB variables (dot1x, dot11)" },
2920         { "help", wpa_cli_cmd_help, wpa_cli_complete_help,
2921           cli_cmd_flag_none,
2922           "[command] = show usage help" },
2923         { "interface", wpa_cli_cmd_interface, NULL,
2924           cli_cmd_flag_none,
2925           "[ifname] = show interfaces/select interface" },
2926         { "level", wpa_cli_cmd_level, NULL,
2927           cli_cmd_flag_none,
2928           "<debug level> = change debug level" },
2929         { "license", wpa_cli_cmd_license, NULL,
2930           cli_cmd_flag_none,
2931           "= show full wpa_cli license" },
2932         { "quit", wpa_cli_cmd_quit, NULL,
2933           cli_cmd_flag_none,
2934           "= exit wpa_cli" },
2935         { "set", wpa_cli_cmd_set, wpa_cli_complete_set,
2936           cli_cmd_flag_none,
2937           "= set variables (shows list of variables when run without "
2938           "arguments)" },
2939         { "dump", wpa_cli_cmd_dump, NULL,
2940           cli_cmd_flag_none,
2941           "= dump config variables" },
2942         { "get", wpa_cli_cmd_get, wpa_cli_complete_get,
2943           cli_cmd_flag_none,
2944           "<name> = get information" },
2945         { "logon", wpa_cli_cmd_logon, NULL,
2946           cli_cmd_flag_none,
2947           "= IEEE 802.1X EAPOL state machine logon" },
2948         { "logoff", wpa_cli_cmd_logoff, NULL,
2949           cli_cmd_flag_none,
2950           "= IEEE 802.1X EAPOL state machine logoff" },
2951         { "pmksa", wpa_cli_cmd_pmksa, NULL,
2952           cli_cmd_flag_none,
2953           "= show PMKSA cache" },
2954         { "pmksa_flush", wpa_cli_cmd_pmksa_flush, NULL,
2955           cli_cmd_flag_none,
2956           "= flush PMKSA cache entries" },
2957         { "reassociate", wpa_cli_cmd_reassociate, NULL,
2958           cli_cmd_flag_none,
2959           "= force reassociation" },
2960         { "reattach", wpa_cli_cmd_reattach, NULL,
2961           cli_cmd_flag_none,
2962           "= force reassociation back to the same BSS" },
2963         { "preauthenticate", wpa_cli_cmd_preauthenticate, wpa_cli_complete_bss,
2964           cli_cmd_flag_none,
2965           "<BSSID> = force preauthentication" },
2966         { "identity", wpa_cli_cmd_identity, NULL,
2967           cli_cmd_flag_none,
2968           "<network id> <identity> = configure identity for an SSID" },
2969         { "password", wpa_cli_cmd_password, NULL,
2970           cli_cmd_flag_sensitive,
2971           "<network id> <password> = configure password for an SSID" },
2972         { "new_password", wpa_cli_cmd_new_password, NULL,
2973           cli_cmd_flag_sensitive,
2974           "<network id> <password> = change password for an SSID" },
2975         { "pin", wpa_cli_cmd_pin, NULL,
2976           cli_cmd_flag_sensitive,
2977           "<network id> <pin> = configure pin for an SSID" },
2978         { "otp", wpa_cli_cmd_otp, NULL,
2979           cli_cmd_flag_sensitive,
2980           "<network id> <password> = configure one-time-password for an SSID"
2981         },
2982         { "passphrase", wpa_cli_cmd_passphrase, NULL,
2983           cli_cmd_flag_sensitive,
2984           "<network id> <passphrase> = configure private key passphrase\n"
2985           "  for an SSID" },
2986         { "sim", wpa_cli_cmd_sim, NULL,
2987           cli_cmd_flag_sensitive,
2988           "<network id> <pin> = report SIM operation result" },
2989         { "bssid", wpa_cli_cmd_bssid, NULL,
2990           cli_cmd_flag_none,
2991           "<network id> <BSSID> = set preferred BSSID for an SSID" },
2992         { "blacklist", wpa_cli_cmd_blacklist, wpa_cli_complete_bss,
2993           cli_cmd_flag_none,
2994           "<BSSID> = add a BSSID to the blacklist\n"
2995           "blacklist clear = clear the blacklist\n"
2996           "blacklist = display the blacklist" },
2997         { "log_level", wpa_cli_cmd_log_level, NULL,
2998           cli_cmd_flag_none,
2999           "<level> [<timestamp>] = update the log level/timestamp\n"
3000           "log_level = display the current log level and log options" },
3001         { "list_networks", wpa_cli_cmd_list_networks, NULL,
3002           cli_cmd_flag_none,
3003           "= list configured networks" },
3004         { "select_network", wpa_cli_cmd_select_network,
3005           wpa_cli_complete_network_id,
3006           cli_cmd_flag_none,
3007           "<network id> = select a network (disable others)" },
3008         { "enable_network", wpa_cli_cmd_enable_network,
3009           wpa_cli_complete_network_id,
3010           cli_cmd_flag_none,
3011           "<network id> = enable a network" },
3012         { "disable_network", wpa_cli_cmd_disable_network,
3013           wpa_cli_complete_network_id,
3014           cli_cmd_flag_none,
3015           "<network id> = disable a network" },
3016         { "add_network", wpa_cli_cmd_add_network, NULL,
3017           cli_cmd_flag_none,
3018           "= add a network" },
3019         { "remove_network", wpa_cli_cmd_remove_network,
3020           wpa_cli_complete_network_id,
3021           cli_cmd_flag_none,
3022           "<network id> = remove a network" },
3023         { "set_network", wpa_cli_cmd_set_network, wpa_cli_complete_network,
3024           cli_cmd_flag_sensitive,
3025           "<network id> <variable> <value> = set network variables (shows\n"
3026           "  list of variables when run without arguments)" },
3027         { "get_network", wpa_cli_cmd_get_network, wpa_cli_complete_network,
3028           cli_cmd_flag_none,
3029           "<network id> <variable> = get network variables" },
3030         { "dup_network", wpa_cli_cmd_dup_network, wpa_cli_complete_dup_network,
3031           cli_cmd_flag_none,
3032           "<src network id> <dst network id> <variable> = duplicate network variables"
3033         },
3034         { "list_creds", wpa_cli_cmd_list_creds, NULL,
3035           cli_cmd_flag_none,
3036           "= list configured credentials" },
3037         { "add_cred", wpa_cli_cmd_add_cred, NULL,
3038           cli_cmd_flag_none,
3039           "= add a credential" },
3040         { "remove_cred", wpa_cli_cmd_remove_cred, NULL,
3041           cli_cmd_flag_none,
3042           "<cred id> = remove a credential" },
3043         { "set_cred", wpa_cli_cmd_set_cred, NULL,
3044           cli_cmd_flag_sensitive,
3045           "<cred id> <variable> <value> = set credential variables" },
3046         { "get_cred", wpa_cli_cmd_get_cred, NULL,
3047           cli_cmd_flag_none,
3048           "<cred id> <variable> = get credential variables" },
3049         { "save_config", wpa_cli_cmd_save_config, NULL,
3050           cli_cmd_flag_none,
3051           "= save the current configuration" },
3052         { "disconnect", wpa_cli_cmd_disconnect, NULL,
3053           cli_cmd_flag_none,
3054           "= disconnect and wait for reassociate/reconnect command before\n"
3055           "  connecting" },
3056         { "reconnect", wpa_cli_cmd_reconnect, NULL,
3057           cli_cmd_flag_none,
3058           "= like reassociate, but only takes effect if already disconnected"
3059         },
3060         { "scan", wpa_cli_cmd_scan, NULL,
3061           cli_cmd_flag_none,
3062           "= request new BSS scan" },
3063         { "scan_results", wpa_cli_cmd_scan_results, NULL,
3064           cli_cmd_flag_none,
3065           "= get latest scan results" },
3066         { "abort_scan", wpa_cli_cmd_abort_scan, NULL,
3067           cli_cmd_flag_none,
3068           "= request ongoing scan to be aborted" },
3069         { "bss", wpa_cli_cmd_bss, wpa_cli_complete_bss,
3070           cli_cmd_flag_none,
3071           "<<idx> | <bssid>> = get detailed scan result info" },
3072         { "get_capability", wpa_cli_cmd_get_capability, NULL,
3073           cli_cmd_flag_none,
3074           "<eap/pairwise/group/key_mgmt/proto/auth_alg/channels/freq/modes> "
3075           "= get capabilities" },
3076         { "reconfigure", wpa_cli_cmd_reconfigure, NULL,
3077           cli_cmd_flag_none,
3078           "= force wpa_supplicant to re-read its configuration file" },
3079         { "terminate", wpa_cli_cmd_terminate, NULL,
3080           cli_cmd_flag_none,
3081           "= terminate wpa_supplicant" },
3082         { "interface_add", wpa_cli_cmd_interface_add, NULL,
3083           cli_cmd_flag_none,
3084           "<ifname> <confname> <driver> <ctrl_interface> <driver_param>\n"
3085           "  <bridge_name> <create> <type> = adds new interface, all "
3086           "parameters but\n"
3087           "  <ifname> are optional. Supported types are station ('sta') and "
3088           "AP ('ap')" },
3089         { "interface_remove", wpa_cli_cmd_interface_remove, NULL,
3090           cli_cmd_flag_none,
3091           "<ifname> = removes the interface" },
3092         { "interface_list", wpa_cli_cmd_interface_list, NULL,
3093           cli_cmd_flag_none,
3094           "= list available interfaces" },
3095         { "ap_scan", wpa_cli_cmd_ap_scan, NULL,
3096           cli_cmd_flag_none,
3097           "<value> = set ap_scan parameter" },
3098         { "scan_interval", wpa_cli_cmd_scan_interval, NULL,
3099           cli_cmd_flag_none,
3100           "<value> = set scan_interval parameter (in seconds)" },
3101         { "bss_expire_age", wpa_cli_cmd_bss_expire_age, NULL,
3102           cli_cmd_flag_none,
3103           "<value> = set BSS expiration age parameter" },
3104         { "bss_expire_count", wpa_cli_cmd_bss_expire_count, NULL,
3105           cli_cmd_flag_none,
3106           "<value> = set BSS expiration scan count parameter" },
3107         { "bss_flush", wpa_cli_cmd_bss_flush, NULL,
3108           cli_cmd_flag_none,
3109           "<value> = set BSS flush age (0 by default)" },
3110         { "stkstart", wpa_cli_cmd_stkstart, NULL,
3111           cli_cmd_flag_none,
3112           "<addr> = request STK negotiation with <addr>" },
3113         { "ft_ds", wpa_cli_cmd_ft_ds, wpa_cli_complete_bss,
3114           cli_cmd_flag_none,
3115           "<addr> = request over-the-DS FT with <addr>" },
3116         { "wps_pbc", wpa_cli_cmd_wps_pbc, wpa_cli_complete_bss,
3117           cli_cmd_flag_none,
3118           "[BSSID] = start Wi-Fi Protected Setup: Push Button Configuration" },
3119         { "wps_pin", wpa_cli_cmd_wps_pin, wpa_cli_complete_bss,
3120           cli_cmd_flag_sensitive,
3121           "<BSSID> [PIN] = start WPS PIN method (returns PIN, if not "
3122           "hardcoded)" },
3123         { "wps_check_pin", wpa_cli_cmd_wps_check_pin, NULL,
3124           cli_cmd_flag_sensitive,
3125           "<PIN> = verify PIN checksum" },
3126         { "wps_cancel", wpa_cli_cmd_wps_cancel, NULL, cli_cmd_flag_none,
3127           "Cancels the pending WPS operation" },
3128 #ifdef CONFIG_WPS_NFC
3129         { "wps_nfc", wpa_cli_cmd_wps_nfc, wpa_cli_complete_bss,
3130           cli_cmd_flag_none,
3131           "[BSSID] = start Wi-Fi Protected Setup: NFC" },
3132         { "wps_nfc_config_token", wpa_cli_cmd_wps_nfc_config_token, NULL,
3133           cli_cmd_flag_none,
3134           "<WPS|NDEF> = build configuration token" },
3135         { "wps_nfc_token", wpa_cli_cmd_wps_nfc_token, NULL,
3136           cli_cmd_flag_none,
3137           "<WPS|NDEF> = create password token" },
3138         { "wps_nfc_tag_read", wpa_cli_cmd_wps_nfc_tag_read, NULL,
3139           cli_cmd_flag_sensitive,
3140           "<hexdump of payload> = report read NFC tag with WPS data" },
3141         { "nfc_get_handover_req", wpa_cli_cmd_nfc_get_handover_req, NULL,
3142           cli_cmd_flag_none,
3143           "<NDEF> <WPS> = create NFC handover request" },
3144         { "nfc_get_handover_sel", wpa_cli_cmd_nfc_get_handover_sel, NULL,
3145           cli_cmd_flag_none,
3146           "<NDEF> <WPS> = create NFC handover select" },
3147         { "nfc_report_handover", wpa_cli_cmd_nfc_report_handover, NULL,
3148           cli_cmd_flag_none,
3149           "<role> <type> <hexdump of req> <hexdump of sel> = report completed "
3150           "NFC handover" },
3151 #endif /* CONFIG_WPS_NFC */
3152         { "wps_reg", wpa_cli_cmd_wps_reg, wpa_cli_complete_bss,
3153           cli_cmd_flag_sensitive,
3154           "<BSSID> <AP PIN> = start WPS Registrar to configure an AP" },
3155         { "wps_ap_pin", wpa_cli_cmd_wps_ap_pin, NULL,
3156           cli_cmd_flag_sensitive,
3157           "[params..] = enable/disable AP PIN" },
3158         { "wps_er_start", wpa_cli_cmd_wps_er_start, NULL,
3159           cli_cmd_flag_none,
3160           "[IP address] = start Wi-Fi Protected Setup External Registrar" },
3161         { "wps_er_stop", wpa_cli_cmd_wps_er_stop, NULL,
3162           cli_cmd_flag_none,
3163           "= stop Wi-Fi Protected Setup External Registrar" },
3164         { "wps_er_pin", wpa_cli_cmd_wps_er_pin, NULL,
3165           cli_cmd_flag_sensitive,
3166           "<UUID> <PIN> = add an Enrollee PIN to External Registrar" },
3167         { "wps_er_pbc", wpa_cli_cmd_wps_er_pbc, NULL,
3168           cli_cmd_flag_none,
3169           "<UUID> = accept an Enrollee PBC using External Registrar" },
3170         { "wps_er_learn", wpa_cli_cmd_wps_er_learn, NULL,
3171           cli_cmd_flag_sensitive,
3172           "<UUID> <PIN> = learn AP configuration" },
3173         { "wps_er_set_config", wpa_cli_cmd_wps_er_set_config, NULL,
3174           cli_cmd_flag_none,
3175           "<UUID> <network id> = set AP configuration for enrolling" },
3176         { "wps_er_config", wpa_cli_cmd_wps_er_config, NULL,
3177           cli_cmd_flag_sensitive,
3178           "<UUID> <PIN> <SSID> <auth> <encr> <key> = configure AP" },
3179 #ifdef CONFIG_WPS_NFC
3180         { "wps_er_nfc_config_token", wpa_cli_cmd_wps_er_nfc_config_token, NULL,
3181           cli_cmd_flag_none,
3182           "<WPS/NDEF> <UUID> = build NFC configuration token" },
3183 #endif /* CONFIG_WPS_NFC */
3184         { "ibss_rsn", wpa_cli_cmd_ibss_rsn, NULL,
3185           cli_cmd_flag_none,
3186           "<addr> = request RSN authentication with <addr> in IBSS" },
3187 #ifdef CONFIG_AP
3188         { "sta", wpa_cli_cmd_sta, NULL,
3189           cli_cmd_flag_none,
3190           "<addr> = get information about an associated station (AP)" },
3191         { "all_sta", wpa_cli_cmd_all_sta, NULL,
3192           cli_cmd_flag_none,
3193           "= get information about all associated stations (AP)" },
3194         { "deauthenticate", wpa_cli_cmd_deauthenticate, NULL,
3195           cli_cmd_flag_none,
3196           "<addr> = deauthenticate a station" },
3197         { "disassociate", wpa_cli_cmd_disassociate, NULL,
3198           cli_cmd_flag_none,
3199           "<addr> = disassociate a station" },
3200         { "chan_switch", wpa_cli_cmd_chanswitch, NULL,
3201           cli_cmd_flag_none,
3202           "<cs_count> <freq> [sec_channel_offset=] [center_freq1=]"
3203           " [center_freq2=] [bandwidth=] [blocktx] [ht|vht]"
3204           " = CSA parameters" },
3205 #endif /* CONFIG_AP */
3206         { "suspend", wpa_cli_cmd_suspend, NULL, cli_cmd_flag_none,
3207           "= notification of suspend/hibernate" },
3208         { "resume", wpa_cli_cmd_resume, NULL, cli_cmd_flag_none,
3209           "= notification of resume/thaw" },
3210 #ifdef CONFIG_TESTING_OPTIONS
3211         { "drop_sa", wpa_cli_cmd_drop_sa, NULL, cli_cmd_flag_none,
3212           "= drop SA without deauth/disassoc (test command)" },
3213 #endif /* CONFIG_TESTING_OPTIONS */
3214         { "roam", wpa_cli_cmd_roam, wpa_cli_complete_bss,
3215           cli_cmd_flag_none,
3216           "<addr> = roam to the specified BSS" },
3217 #ifdef CONFIG_MESH
3218         { "mesh_interface_add", wpa_cli_cmd_mesh_interface_add, NULL,
3219           cli_cmd_flag_none,
3220           "[ifname] = Create a new mesh interface" },
3221         { "mesh_group_add", wpa_cli_cmd_mesh_group_add, NULL,
3222           cli_cmd_flag_none,
3223           "<network id> = join a mesh network (disable others)" },
3224         { "mesh_group_remove", wpa_cli_cmd_mesh_group_remove, NULL,
3225           cli_cmd_flag_none,
3226           "<ifname> = Remove mesh group interface" },
3227         { "mesh_peer_remove", wpa_cli_cmd_mesh_peer_remove, NULL,
3228           cli_cmd_flag_none,
3229           "<addr> = Remove a mesh peer" },
3230         { "mesh_peer_add", wpa_cli_cmd_mesh_peer_add, NULL,
3231           cli_cmd_flag_none,
3232           "<addr> [duration=<seconds>] = Add a mesh peer" },
3233 #endif /* CONFIG_MESH */
3234 #ifdef CONFIG_P2P
3235         { "p2p_find", wpa_cli_cmd_p2p_find, wpa_cli_complete_p2p_find,
3236           cli_cmd_flag_none,
3237           "[timeout] [type=*] = find P2P Devices for up-to timeout seconds" },
3238         { "p2p_stop_find", wpa_cli_cmd_p2p_stop_find, NULL, cli_cmd_flag_none,
3239           "= stop P2P Devices search" },
3240         { "p2p_asp_provision", wpa_cli_cmd_p2p_asp_provision, NULL,
3241           cli_cmd_flag_none,
3242           "<addr> adv_id=<adv_id> conncap=<conncap> [info=<infodata>] = provision with a P2P ASP Device" },
3243         { "p2p_asp_provision_resp", wpa_cli_cmd_p2p_asp_provision_resp, NULL,
3244           cli_cmd_flag_none,
3245           "<addr> adv_id=<adv_id> [role<conncap>] [info=<infodata>] = provision with a P2P ASP Device" },
3246         { "p2p_connect", wpa_cli_cmd_p2p_connect, wpa_cli_complete_p2p_connect,
3247           cli_cmd_flag_none,
3248           "<addr> <\"pbc\"|PIN> [ht40] = connect to a P2P Device" },
3249         { "p2p_listen", wpa_cli_cmd_p2p_listen, NULL, cli_cmd_flag_none,
3250           "[timeout] = listen for P2P Devices for up-to timeout seconds" },
3251         { "p2p_group_remove", wpa_cli_cmd_p2p_group_remove,
3252           wpa_cli_complete_p2p_group_remove, cli_cmd_flag_none,
3253           "<ifname> = remove P2P group interface (terminate group if GO)" },
3254         { "p2p_group_add", wpa_cli_cmd_p2p_group_add, NULL, cli_cmd_flag_none,
3255           "[ht40] = add a new P2P group (local end as GO)" },
3256         { "p2p_prov_disc", wpa_cli_cmd_p2p_prov_disc,
3257           wpa_cli_complete_p2p_peer, cli_cmd_flag_none,
3258           "<addr> <method> = request provisioning discovery" },
3259         { "p2p_get_passphrase", wpa_cli_cmd_p2p_get_passphrase, NULL,
3260           cli_cmd_flag_none,
3261           "= get the passphrase for a group (GO only)" },
3262         { "p2p_serv_disc_req", wpa_cli_cmd_p2p_serv_disc_req,
3263           wpa_cli_complete_p2p_peer, cli_cmd_flag_none,
3264           "<addr> <TLVs> = schedule service discovery request" },
3265         { "p2p_serv_disc_cancel_req", wpa_cli_cmd_p2p_serv_disc_cancel_req,
3266           NULL, cli_cmd_flag_none,
3267           "<id> = cancel pending service discovery request" },
3268         { "p2p_serv_disc_resp", wpa_cli_cmd_p2p_serv_disc_resp, NULL,
3269           cli_cmd_flag_none,
3270           "<freq> <addr> <dialog token> <TLVs> = service discovery response" },
3271         { "p2p_service_update", wpa_cli_cmd_p2p_service_update, NULL,
3272           cli_cmd_flag_none,
3273           "= indicate change in local services" },
3274         { "p2p_serv_disc_external", wpa_cli_cmd_p2p_serv_disc_external, NULL,
3275           cli_cmd_flag_none,
3276           "<external> = set external processing of service discovery" },
3277         { "p2p_service_flush", wpa_cli_cmd_p2p_service_flush, NULL,
3278           cli_cmd_flag_none,
3279           "= remove all stored service entries" },
3280         { "p2p_service_add", wpa_cli_cmd_p2p_service_add, NULL,
3281           cli_cmd_flag_none,
3282           "<bonjour|upnp|asp> <query|version> <response|service> = add a local "
3283           "service" },
3284         { "p2p_service_rep", wpa_cli_cmd_p2p_service_rep, NULL,
3285           cli_cmd_flag_none,
3286           "asp <auto> <adv_id> <svc_state> <svc_string> [<svc_info>] = replace "
3287           "local ASP service" },
3288         { "p2p_service_del", wpa_cli_cmd_p2p_service_del, NULL,
3289           cli_cmd_flag_none,
3290           "<bonjour|upnp> <query|version> [|service] = remove a local "
3291           "service" },
3292         { "p2p_reject", wpa_cli_cmd_p2p_reject, wpa_cli_complete_p2p_peer,
3293           cli_cmd_flag_none,
3294           "<addr> = reject connection attempts from a specific peer" },
3295         { "p2p_invite", wpa_cli_cmd_p2p_invite, NULL,
3296           cli_cmd_flag_none,
3297           "<cmd> [peer=addr] = invite peer" },
3298         { "p2p_peers", wpa_cli_cmd_p2p_peers, NULL, cli_cmd_flag_none,
3299           "[discovered] = list known (optionally, only fully discovered) P2P "
3300           "peers" },
3301         { "p2p_peer", wpa_cli_cmd_p2p_peer, wpa_cli_complete_p2p_peer,
3302           cli_cmd_flag_none,
3303           "<address> = show information about known P2P peer" },
3304         { "p2p_set", wpa_cli_cmd_p2p_set, wpa_cli_complete_p2p_set,
3305           cli_cmd_flag_none,
3306           "<field> <value> = set a P2P parameter" },
3307         { "p2p_flush", wpa_cli_cmd_p2p_flush, NULL, cli_cmd_flag_none,
3308           "= flush P2P state" },
3309         { "p2p_cancel", wpa_cli_cmd_p2p_cancel, NULL, cli_cmd_flag_none,
3310           "= cancel P2P group formation" },
3311         { "p2p_unauthorize", wpa_cli_cmd_p2p_unauthorize,
3312           wpa_cli_complete_p2p_peer, cli_cmd_flag_none,
3313           "<address> = unauthorize a peer" },
3314         { "p2p_presence_req", wpa_cli_cmd_p2p_presence_req, NULL,
3315           cli_cmd_flag_none,
3316           "[<duration> <interval>] [<duration> <interval>] = request GO "
3317           "presence" },
3318         { "p2p_ext_listen", wpa_cli_cmd_p2p_ext_listen, NULL,
3319           cli_cmd_flag_none,
3320           "[<period> <interval>] = set extended listen timing" },
3321         { "p2p_remove_client", wpa_cli_cmd_p2p_remove_client,
3322           wpa_cli_complete_p2p_peer, cli_cmd_flag_none,
3323           "<address|iface=address> = remove a peer from all groups" },
3324         { "vendor_elem_add", wpa_cli_cmd_vendor_elem_add, NULL,
3325           cli_cmd_flag_none,
3326           "<frame id> <hexdump of elem(s)> = add vendor specific IEs to frame(s)\n"
3327           VENDOR_ELEM_FRAME_ID },
3328         { "vendor_elem_get", wpa_cli_cmd_vendor_elem_get, NULL,
3329           cli_cmd_flag_none,
3330           "<frame id> = get vendor specific IE(s) to frame(s)\n"
3331           VENDOR_ELEM_FRAME_ID },
3332         { "vendor_elem_remove", wpa_cli_cmd_vendor_elem_remove, NULL,
3333           cli_cmd_flag_none,
3334           "<frame id> <hexdump of elem(s)> = remove vendor specific IE(s) in frame(s)\n"
3335           VENDOR_ELEM_FRAME_ID },
3336 #endif /* CONFIG_P2P */
3337 #ifdef CONFIG_WIFI_DISPLAY
3338         { "wfd_subelem_set", wpa_cli_cmd_wfd_subelem_set, NULL,
3339           cli_cmd_flag_none,
3340           "<subelem> [contents] = set Wi-Fi Display subelement" },
3341         { "wfd_subelem_get", wpa_cli_cmd_wfd_subelem_get, NULL,
3342           cli_cmd_flag_none,
3343           "<subelem> = get Wi-Fi Display subelement" },
3344 #endif /* CONFIG_WIFI_DISPLAY */
3345 #ifdef CONFIG_INTERWORKING
3346         { "fetch_anqp", wpa_cli_cmd_fetch_anqp, NULL, cli_cmd_flag_none,
3347           "= fetch ANQP information for all APs" },
3348         { "stop_fetch_anqp", wpa_cli_cmd_stop_fetch_anqp, NULL,
3349           cli_cmd_flag_none,
3350           "= stop fetch_anqp operation" },
3351         { "interworking_select", wpa_cli_cmd_interworking_select, NULL,
3352           cli_cmd_flag_none,
3353           "[auto] = perform Interworking network selection" },
3354         { "interworking_connect", wpa_cli_cmd_interworking_connect,
3355           wpa_cli_complete_bss, cli_cmd_flag_none,
3356           "<BSSID> = connect using Interworking credentials" },
3357         { "interworking_add_network", wpa_cli_cmd_interworking_add_network,
3358           wpa_cli_complete_bss, cli_cmd_flag_none,
3359           "<BSSID> = connect using Interworking credentials" },
3360         { "anqp_get", wpa_cli_cmd_anqp_get, wpa_cli_complete_bss,
3361           cli_cmd_flag_none,
3362           "<addr> <info id>[,<info id>]... = request ANQP information" },
3363         { "gas_request", wpa_cli_cmd_gas_request, wpa_cli_complete_bss,
3364           cli_cmd_flag_none,
3365           "<addr> <AdvProtoID> [QueryReq] = GAS request" },
3366         { "gas_response_get", wpa_cli_cmd_gas_response_get,
3367           wpa_cli_complete_bss, cli_cmd_flag_none,
3368           "<addr> <dialog token> [start,len] = Fetch last GAS response" },
3369 #endif /* CONFIG_INTERWORKING */
3370 #ifdef CONFIG_HS20
3371         { "hs20_anqp_get", wpa_cli_cmd_hs20_anqp_get, wpa_cli_complete_bss,
3372           cli_cmd_flag_none,
3373           "<addr> <subtype>[,<subtype>]... = request HS 2.0 ANQP information"
3374         },
3375         { "nai_home_realm_list", wpa_cli_cmd_get_nai_home_realm_list,
3376           wpa_cli_complete_bss, cli_cmd_flag_none,
3377           "<addr> <home realm> = get HS20 nai home realm list" },
3378         { "hs20_icon_request", wpa_cli_cmd_hs20_icon_request,
3379           wpa_cli_complete_bss, cli_cmd_flag_none,
3380           "<addr> <icon name> = get Hotspot 2.0 OSU icon" },
3381         { "fetch_osu", wpa_cli_cmd_fetch_osu, NULL, cli_cmd_flag_none,
3382           "= fetch OSU provider information from all APs" },
3383         { "cancel_fetch_osu", wpa_cli_cmd_cancel_fetch_osu, NULL,
3384           cli_cmd_flag_none,
3385           "= cancel fetch_osu command" },
3386 #endif /* CONFIG_HS20 */
3387         { "sta_autoconnect", wpa_cli_cmd_sta_autoconnect, NULL,
3388           cli_cmd_flag_none,
3389           "<0/1> = disable/enable automatic reconnection" },
3390         { "tdls_discover", wpa_cli_cmd_tdls_discover, NULL,
3391           cli_cmd_flag_none,
3392           "<addr> = request TDLS discovery with <addr>" },
3393         { "tdls_setup", wpa_cli_cmd_tdls_setup, NULL,
3394           cli_cmd_flag_none,
3395           "<addr> = request TDLS setup with <addr>" },
3396         { "tdls_teardown", wpa_cli_cmd_tdls_teardown, NULL,
3397           cli_cmd_flag_none,
3398           "<addr> = tear down TDLS with <addr>" },
3399         { "tdls_link_status", wpa_cli_cmd_tdls_link_status, NULL,
3400           cli_cmd_flag_none,
3401           "<addr> = TDLS link status with <addr>" },
3402         { "wmm_ac_addts", wpa_cli_cmd_wmm_ac_addts, NULL,
3403           cli_cmd_flag_none,
3404           "<uplink/downlink/bidi> <tsid=0..7> <up=0..7> [nominal_msdu_size=#] "
3405           "[mean_data_rate=#] [min_phy_rate=#] [sba=#] [fixed_nominal_msdu] "
3406           "= add WMM-AC traffic stream" },
3407         { "wmm_ac_delts", wpa_cli_cmd_wmm_ac_delts, NULL,
3408           cli_cmd_flag_none,
3409           "<tsid> = delete WMM-AC traffic stream" },
3410         { "wmm_ac_status", wpa_cli_cmd_wmm_ac_status, NULL,
3411           cli_cmd_flag_none,
3412           "= show status for Wireless Multi-Media Admission-Control" },
3413         { "tdls_chan_switch", wpa_cli_cmd_tdls_chan_switch, NULL,
3414           cli_cmd_flag_none,
3415           "<addr> <oper class> <freq> [sec_channel_offset=] [center_freq1=] "
3416           "[center_freq2=] [bandwidth=] [ht|vht] = enable channel switching "
3417           "with TDLS peer" },
3418         { "tdls_cancel_chan_switch", wpa_cli_cmd_tdls_cancel_chan_switch, NULL,
3419           cli_cmd_flag_none,
3420           "<addr> = disable channel switching with TDLS peer <addr>" },
3421         { "signal_poll", wpa_cli_cmd_signal_poll, NULL,
3422           cli_cmd_flag_none,
3423           "= get signal parameters" },
3424         { "signal_monitor", wpa_cli_cmd_signal_monitor, NULL,
3425           cli_cmd_flag_none,
3426           "= set signal monitor parameters" },
3427         { "pktcnt_poll", wpa_cli_cmd_pktcnt_poll, NULL,
3428           cli_cmd_flag_none,
3429           "= get TX/RX packet counters" },
3430         { "reauthenticate", wpa_cli_cmd_reauthenticate, NULL,
3431           cli_cmd_flag_none,
3432           "= trigger IEEE 802.1X/EAPOL reauthentication" },
3433 #ifdef CONFIG_AUTOSCAN
3434         { "autoscan", wpa_cli_cmd_autoscan, NULL, cli_cmd_flag_none,
3435           "[params] = Set or unset (if none) autoscan parameters" },
3436 #endif /* CONFIG_AUTOSCAN */
3437 #ifdef CONFIG_WNM
3438         { "wnm_sleep", wpa_cli_cmd_wnm_sleep, NULL, cli_cmd_flag_none,
3439           "<enter/exit> [interval=#] = enter/exit WNM-Sleep mode" },
3440         { "wnm_bss_query", wpa_cli_cmd_wnm_bss_query, NULL, cli_cmd_flag_none,
3441           "<query reason> [list] = Send BSS Transition Management Query" },
3442 #endif /* CONFIG_WNM */
3443         { "raw", wpa_cli_cmd_raw, NULL, cli_cmd_flag_sensitive,
3444           "<params..> = Sent unprocessed command" },
3445         { "flush", wpa_cli_cmd_flush, NULL, cli_cmd_flag_none,
3446           "= flush wpa_supplicant state" },
3447 #ifdef ANDROID
3448         { "driver", wpa_cli_cmd_driver, NULL, cli_cmd_flag_none,
3449           "<command> = driver private commands" },
3450 #endif /* ANDROID */
3451         { "radio_work", wpa_cli_cmd_radio_work, NULL, cli_cmd_flag_none,
3452           "= radio_work <show/add/done>" },
3453         { "vendor", wpa_cli_cmd_vendor, NULL, cli_cmd_flag_none,
3454           "<vendor id> <command id> [<hex formatted command argument>] = Send vendor command"
3455         },
3456         { "neighbor_rep_request",
3457           wpa_cli_cmd_neighbor_rep_request, NULL, cli_cmd_flag_none,
3458           "[ssid=<SSID>] = Trigger request to AP for neighboring AP report "
3459           "(with optional given SSID, default: current SSID)"
3460         },
3461         { "erp_flush", wpa_cli_cmd_erp_flush, NULL, cli_cmd_flag_none,
3462           "= flush ERP keys" },
3463         { "mac_rand_scan",
3464           wpa_cli_cmd_mac_rand_scan, NULL, cli_cmd_flag_none,
3465           "<scan|sched|pno|all> enable=<0/1> [addr=mac-address "
3466           "mask=mac-address-mask] = scan MAC randomization"
3467         },
3468         { "get_pref_freq_list", wpa_cli_cmd_get_pref_freq_list, NULL,
3469           cli_cmd_flag_none,
3470           "<interface type> = retrieve preferred freq list for the specified interface type" },
3471         { NULL, NULL, NULL, cli_cmd_flag_none, NULL }
3472 };
3473
3474
3475 /*
3476  * Prints command usage, lines are padded with the specified string.
3477  */
3478 static void print_cmd_help(const struct wpa_cli_cmd *cmd, const char *pad)
3479 {
3480         char c;
3481         size_t n;
3482
3483         printf("%s%s ", pad, cmd->cmd);
3484         for (n = 0; (c = cmd->usage[n]); n++) {
3485                 printf("%c", c);
3486                 if (c == '\n')
3487                         printf("%s", pad);
3488         }
3489         printf("\n");
3490 }
3491
3492
3493 static void print_help(const char *cmd)
3494 {
3495         int n;
3496         printf("commands:\n");
3497         for (n = 0; wpa_cli_commands[n].cmd; n++) {
3498                 if (cmd == NULL || str_starts(wpa_cli_commands[n].cmd, cmd))
3499                         print_cmd_help(&wpa_cli_commands[n], "  ");
3500         }
3501 }
3502
3503
3504 static int wpa_cli_edit_filter_history_cb(void *ctx, const char *cmd)
3505 {
3506         const char *c, *delim;
3507         int n;
3508         size_t len;
3509
3510         delim = os_strchr(cmd, ' ');
3511         if (delim)
3512                 len = delim - cmd;
3513         else
3514                 len = os_strlen(cmd);
3515
3516         for (n = 0; (c = wpa_cli_commands[n].cmd); n++) {
3517                 if (os_strncasecmp(cmd, c, len) == 0 && len == os_strlen(c))
3518                         return (wpa_cli_commands[n].flags &
3519                                 cli_cmd_flag_sensitive);
3520         }
3521         return 0;
3522 }
3523
3524
3525 static char ** wpa_list_cmd_list(void)
3526 {
3527         char **res;
3528         int i, count;
3529         struct cli_txt_entry *e;
3530
3531         count = ARRAY_SIZE(wpa_cli_commands);
3532         count += dl_list_len(&p2p_groups);
3533         count += dl_list_len(&ifnames);
3534         res = os_calloc(count + 1, sizeof(char *));
3535         if (res == NULL)
3536                 return NULL;
3537
3538         for (i = 0; wpa_cli_commands[i].cmd; i++) {
3539                 res[i] = os_strdup(wpa_cli_commands[i].cmd);
3540                 if (res[i] == NULL)
3541                         break;
3542         }
3543
3544         dl_list_for_each(e, &p2p_groups, struct cli_txt_entry, list) {
3545                 size_t len = 8 + os_strlen(e->txt);
3546                 res[i] = os_malloc(len);
3547                 if (res[i] == NULL)
3548                         break;
3549                 os_snprintf(res[i], len, "ifname=%s", e->txt);
3550                 i++;
3551         }
3552
3553         dl_list_for_each(e, &ifnames, struct cli_txt_entry, list) {
3554                 res[i] = os_strdup(e->txt);
3555                 if (res[i] == NULL)
3556                         break;
3557                 i++;
3558         }
3559
3560         return res;
3561 }
3562
3563
3564 static char ** wpa_cli_cmd_completion(const char *cmd, const char *str,
3565                                       int pos)
3566 {
3567         int i;
3568
3569         for (i = 0; wpa_cli_commands[i].cmd; i++) {
3570                 if (os_strcasecmp(wpa_cli_commands[i].cmd, cmd) == 0) {
3571                         if (wpa_cli_commands[i].completion)
3572                                 return wpa_cli_commands[i].completion(str,
3573                                                                       pos);
3574                         edit_clear_line();
3575                         printf("\r%s\n", wpa_cli_commands[i].usage);
3576                         edit_redraw();
3577                         break;
3578                 }
3579         }
3580
3581         return NULL;
3582 }
3583
3584
3585 static char ** wpa_cli_edit_completion_cb(void *ctx, const char *str, int pos)
3586 {
3587         char **res;
3588         const char *end;
3589         char *cmd;
3590
3591         if (pos > 7 && os_strncasecmp(str, "IFNAME=", 7) == 0) {
3592                 end = os_strchr(str, ' ');
3593                 if (end && pos > end - str) {
3594                         pos -= end - str + 1;
3595                         str = end + 1;
3596                 }
3597         }
3598
3599         end = os_strchr(str, ' ');
3600         if (end == NULL || str + pos < end)
3601                 return wpa_list_cmd_list();
3602
3603         cmd = os_malloc(pos + 1);
3604         if (cmd == NULL)
3605                 return NULL;
3606         os_memcpy(cmd, str, pos);
3607         cmd[end - str] = '\0';
3608         res = wpa_cli_cmd_completion(cmd, str, pos);
3609         os_free(cmd);
3610         return res;
3611 }
3612
3613
3614 static int wpa_request(struct wpa_ctrl *ctrl, int argc, char *argv[])
3615 {
3616         const struct wpa_cli_cmd *cmd, *match = NULL;
3617         int count;
3618         int ret = 0;
3619
3620         if (argc > 1 && os_strncasecmp(argv[0], "IFNAME=", 7) == 0) {
3621                 ifname_prefix = argv[0] + 7;
3622                 argv = &argv[1];
3623                 argc--;
3624         } else
3625                 ifname_prefix = NULL;
3626
3627         if (argc == 0)
3628                 return -1;
3629
3630         count = 0;
3631         cmd = wpa_cli_commands;
3632         while (cmd->cmd) {
3633                 if (os_strncasecmp(cmd->cmd, argv[0], os_strlen(argv[0])) == 0)
3634                 {
3635                         match = cmd;
3636                         if (os_strcasecmp(cmd->cmd, argv[0]) == 0) {
3637                                 /* we have an exact match */
3638                                 count = 1;
3639                                 break;
3640                         }
3641                         count++;
3642                 }
3643                 cmd++;
3644         }
3645
3646         if (count > 1) {
3647                 printf("Ambiguous command '%s'; possible commands:", argv[0]);
3648                 cmd = wpa_cli_commands;
3649                 while (cmd->cmd) {
3650                         if (os_strncasecmp(cmd->cmd, argv[0],
3651                                            os_strlen(argv[0])) == 0) {
3652                                 printf(" %s", cmd->cmd);
3653                         }
3654                         cmd++;
3655                 }
3656                 printf("\n");
3657                 ret = 1;
3658         } else if (count == 0) {
3659                 printf("Unknown command '%s'\n", argv[0]);
3660                 ret = 1;
3661         } else {
3662                 ret = match->handler(ctrl, argc - 1, &argv[1]);
3663         }
3664
3665         return ret;
3666 }
3667
3668
3669 static int str_match(const char *a, const char *b)
3670 {
3671         return os_strncmp(a, b, os_strlen(b)) == 0;
3672 }
3673
3674
3675 static int wpa_cli_exec(const char *program, const char *arg1,
3676                         const char *arg2)
3677 {
3678         char *arg;
3679         size_t len;
3680         int res;
3681
3682         /* If no interface is specified, set the global */
3683         if (!arg1)
3684                 arg1 = "global";
3685
3686         len = os_strlen(arg1) + os_strlen(arg2) + 2;
3687         arg = os_malloc(len);
3688         if (arg == NULL)
3689                 return -1;
3690         os_snprintf(arg, len, "%s %s", arg1, arg2);
3691         res = os_exec(program, arg, 1);
3692         os_free(arg);
3693
3694         return res;
3695 }
3696
3697
3698 static void wpa_cli_action_process(const char *msg)
3699 {
3700         const char *pos;
3701         char *copy = NULL, *id, *pos2;
3702         const char *ifname = ctrl_ifname;
3703         char ifname_buf[100];
3704
3705         if (eloop_terminated())
3706                 return;
3707
3708         pos = msg;
3709         if (os_strncmp(pos, "IFNAME=", 7) == 0) {
3710                 const char *end;
3711                 end = os_strchr(pos + 7, ' ');
3712                 if (end && (unsigned int) (end - pos) < sizeof(ifname_buf)) {
3713                         pos += 7;
3714                         os_memcpy(ifname_buf, pos, end - pos);
3715                         ifname_buf[end - pos] = '\0';
3716                         ifname = ifname_buf;
3717                         pos = end + 1;
3718                 }
3719         }
3720         if (*pos == '<') {
3721                 const char *prev = pos;
3722                 /* skip priority */
3723                 pos = os_strchr(pos, '>');
3724                 if (pos)
3725                         pos++;
3726                 else
3727                         pos = prev;
3728         }
3729
3730         if (str_match(pos, WPA_EVENT_CONNECTED)) {
3731                 int new_id = -1;
3732                 os_unsetenv("WPA_ID");
3733                 os_unsetenv("WPA_ID_STR");
3734                 os_unsetenv("WPA_CTRL_DIR");
3735
3736                 pos = os_strstr(pos, "[id=");
3737                 if (pos)
3738                         copy = os_strdup(pos + 4);
3739
3740                 if (copy) {
3741                         pos2 = id = copy;
3742                         while (*pos2 && *pos2 != ' ')
3743                                 pos2++;
3744                         *pos2++ = '\0';
3745                         new_id = atoi(id);
3746                         os_setenv("WPA_ID", id, 1);
3747                         while (*pos2 && *pos2 != '=')
3748                                 pos2++;
3749                         if (*pos2 == '=')
3750                                 pos2++;
3751                         id = pos2;
3752                         while (*pos2 && *pos2 != ']')
3753                                 pos2++;
3754                         *pos2 = '\0';
3755                         os_setenv("WPA_ID_STR", id, 1);
3756                         os_free(copy);
3757                 }
3758
3759                 os_setenv("WPA_CTRL_DIR", ctrl_iface_dir, 1);
3760
3761                 if (wpa_cli_connected <= 0 || new_id != wpa_cli_last_id) {
3762                         wpa_cli_connected = 1;
3763                         wpa_cli_last_id = new_id;
3764                         wpa_cli_exec(action_file, ifname, "CONNECTED");
3765                 }
3766         } else if (str_match(pos, WPA_EVENT_DISCONNECTED)) {
3767                 if (wpa_cli_connected) {
3768                         wpa_cli_connected = 0;
3769                         wpa_cli_exec(action_file, ifname, "DISCONNECTED");
3770                 }
3771         } else if (str_match(pos, MESH_GROUP_STARTED)) {
3772                 wpa_cli_exec(action_file, ctrl_ifname, pos);
3773         } else if (str_match(pos, MESH_GROUP_REMOVED)) {
3774                 wpa_cli_exec(action_file, ctrl_ifname, pos);
3775         } else if (str_match(pos, MESH_PEER_CONNECTED)) {
3776                 wpa_cli_exec(action_file, ctrl_ifname, pos);
3777         } else if (str_match(pos, MESH_PEER_DISCONNECTED)) {
3778                 wpa_cli_exec(action_file, ctrl_ifname, pos);
3779         } else if (str_match(pos, P2P_EVENT_GROUP_STARTED)) {
3780                 wpa_cli_exec(action_file, ifname, pos);
3781         } else if (str_match(pos, P2P_EVENT_GROUP_REMOVED)) {
3782                 wpa_cli_exec(action_file, ifname, pos);
3783         } else if (str_match(pos, P2P_EVENT_CROSS_CONNECT_ENABLE)) {
3784                 wpa_cli_exec(action_file, ifname, pos);
3785         } else if (str_match(pos, P2P_EVENT_CROSS_CONNECT_DISABLE)) {
3786                 wpa_cli_exec(action_file, ifname, pos);
3787         } else if (str_match(pos, P2P_EVENT_GO_NEG_FAILURE)) {
3788                 wpa_cli_exec(action_file, ifname, pos);
3789         } else if (str_match(pos, WPS_EVENT_SUCCESS)) {
3790                 wpa_cli_exec(action_file, ifname, pos);
3791         } else if (str_match(pos, WPS_EVENT_FAIL)) {
3792                 wpa_cli_exec(action_file, ifname, pos);
3793         } else if (str_match(pos, AP_STA_CONNECTED)) {
3794                 wpa_cli_exec(action_file, ifname, pos);
3795         } else if (str_match(pos, AP_STA_DISCONNECTED)) {
3796                 wpa_cli_exec(action_file, ifname, pos);
3797         } else if (str_match(pos, ESS_DISASSOC_IMMINENT)) {
3798                 wpa_cli_exec(action_file, ifname, pos);
3799         } else if (str_match(pos, HS20_SUBSCRIPTION_REMEDIATION)) {
3800                 wpa_cli_exec(action_file, ifname, pos);
3801         } else if (str_match(pos, HS20_DEAUTH_IMMINENT_NOTICE)) {
3802                 wpa_cli_exec(action_file, ifname, pos);
3803         } else if (str_match(pos, WPA_EVENT_TERMINATING)) {
3804                 printf("wpa_supplicant is terminating - stop monitoring\n");
3805                 wpa_cli_quit = 1;
3806         }
3807 }
3808
3809
3810 #ifndef CONFIG_ANSI_C_EXTRA
3811 static void wpa_cli_action_cb(char *msg, size_t len)
3812 {
3813         wpa_cli_action_process(msg);
3814 }
3815 #endif /* CONFIG_ANSI_C_EXTRA */
3816
3817
3818 static void wpa_cli_reconnect(void)
3819 {
3820         wpa_cli_close_connection();
3821         if (wpa_cli_open_connection(ctrl_ifname, 1) < 0)
3822                 return;
3823
3824         if (interactive) {
3825                 edit_clear_line();
3826                 printf("\rConnection to wpa_supplicant re-established\n");
3827                 edit_redraw();
3828         }
3829 }
3830
3831
3832 static void cli_event(const char *str)
3833 {
3834         const char *start, *s;
3835
3836         start = os_strchr(str, '>');
3837         if (start == NULL)
3838                 return;
3839
3840         start++;
3841
3842         if (str_starts(start, WPA_EVENT_BSS_ADDED)) {
3843                 s = os_strchr(start, ' ');
3844                 if (s == NULL)
3845                         return;
3846                 s = os_strchr(s + 1, ' ');
3847                 if (s == NULL)
3848                         return;
3849                 cli_txt_list_add(&bsses, s + 1);
3850                 return;
3851         }
3852
3853         if (str_starts(start, WPA_EVENT_BSS_REMOVED)) {
3854                 s = os_strchr(start, ' ');
3855                 if (s == NULL)
3856                         return;
3857                 s = os_strchr(s + 1, ' ');
3858                 if (s == NULL)
3859                         return;
3860                 cli_txt_list_del_addr(&bsses, s + 1);
3861                 return;
3862         }
3863
3864 #ifdef CONFIG_P2P
3865         if (str_starts(start, P2P_EVENT_DEVICE_FOUND)) {
3866                 s = os_strstr(start, " p2p_dev_addr=");
3867                 if (s == NULL)
3868                         return;
3869                 cli_txt_list_add_addr(&p2p_peers, s + 14);
3870                 return;
3871         }
3872
3873         if (str_starts(start, P2P_EVENT_DEVICE_LOST)) {
3874                 s = os_strstr(start, " p2p_dev_addr=");
3875                 if (s == NULL)
3876                         return;
3877                 cli_txt_list_del_addr(&p2p_peers, s + 14);
3878                 return;
3879         }
3880
3881         if (str_starts(start, P2P_EVENT_GROUP_STARTED)) {
3882                 s = os_strchr(start, ' ');
3883                 if (s == NULL)
3884                         return;
3885                 cli_txt_list_add_word(&p2p_groups, s + 1, ' ');
3886                 return;
3887         }
3888
3889         if (str_starts(start, P2P_EVENT_GROUP_REMOVED)) {
3890                 s = os_strchr(start, ' ');
3891                 if (s == NULL)
3892                         return;
3893                 cli_txt_list_del_word(&p2p_groups, s + 1, ' ');
3894                 return;
3895         }
3896 #endif /* CONFIG_P2P */
3897 }
3898
3899
3900 static int check_terminating(const char *msg)
3901 {
3902         const char *pos = msg;
3903
3904         if (*pos == '<') {
3905                 /* skip priority */
3906                 pos = os_strchr(pos, '>');
3907                 if (pos)
3908                         pos++;
3909                 else
3910                         pos = msg;
3911         }
3912
3913         if (str_match(pos, WPA_EVENT_TERMINATING) && ctrl_conn) {
3914                 edit_clear_line();
3915                 printf("\rConnection to wpa_supplicant lost - trying to "
3916                        "reconnect\n");
3917                 edit_redraw();
3918                 wpa_cli_attached = 0;
3919                 wpa_cli_close_connection();
3920                 return 1;
3921         }
3922
3923         return 0;
3924 }
3925
3926
3927 static void wpa_cli_recv_pending(struct wpa_ctrl *ctrl, int action_monitor)
3928 {
3929         if (ctrl_conn == NULL) {
3930                 wpa_cli_reconnect();
3931                 return;
3932         }
3933         while (wpa_ctrl_pending(ctrl) > 0) {
3934                 char buf[4096];
3935                 size_t len = sizeof(buf) - 1;
3936                 if (wpa_ctrl_recv(ctrl, buf, &len) == 0) {
3937                         buf[len] = '\0';
3938                         if (action_monitor)
3939                                 wpa_cli_action_process(buf);
3940                         else {
3941                                 cli_event(buf);
3942                                 if (wpa_cli_show_event(buf)) {
3943                                         edit_clear_line();
3944                                         printf("\r%s\n", buf);
3945                                         edit_redraw();
3946                                 }
3947
3948                                 if (interactive && check_terminating(buf) > 0)
3949                                         return;
3950                         }
3951                 } else {
3952                         printf("Could not read pending message.\n");
3953                         break;
3954                 }
3955         }
3956
3957         if (wpa_ctrl_pending(ctrl) < 0) {
3958                 printf("Connection to wpa_supplicant lost - trying to "
3959                        "reconnect\n");
3960                 wpa_cli_reconnect();
3961         }
3962 }
3963
3964 #define max_args 10
3965
3966 static int tokenize_cmd(char *cmd, char *argv[])
3967 {
3968         char *pos;
3969         int argc = 0;
3970
3971         pos = cmd;
3972         for (;;) {
3973                 while (*pos == ' ')
3974                         pos++;
3975                 if (*pos == '\0')
3976                         break;
3977                 argv[argc] = pos;
3978                 argc++;
3979                 if (argc == max_args)
3980                         break;
3981                 if (*pos == '"') {
3982                         char *pos2 = os_strrchr(pos, '"');
3983                         if (pos2)
3984                                 pos = pos2 + 1;
3985                 }
3986                 while (*pos != '\0' && *pos != ' ')
3987                         pos++;
3988                 if (*pos == ' ')
3989                         *pos++ = '\0';
3990         }
3991
3992         return argc;
3993 }
3994
3995
3996 static void wpa_cli_ping(void *eloop_ctx, void *timeout_ctx)
3997 {
3998         if (ctrl_conn) {
3999                 int res;
4000                 char *prefix = ifname_prefix;
4001
4002                 ifname_prefix = NULL;
4003                 res = _wpa_ctrl_command(ctrl_conn, "PING", 0);
4004                 ifname_prefix = prefix;
4005                 if (res) {
4006                         printf("Connection to wpa_supplicant lost - trying to "
4007                                "reconnect\n");
4008                         wpa_cli_close_connection();
4009                 }
4010         }
4011         if (!ctrl_conn)
4012                 wpa_cli_reconnect();
4013         eloop_register_timeout(ping_interval, 0, wpa_cli_ping, NULL, NULL);
4014 }
4015
4016
4017 static void wpa_cli_mon_receive(int sock, void *eloop_ctx, void *sock_ctx)
4018 {
4019         wpa_cli_recv_pending(mon_conn, 0);
4020 }
4021
4022
4023 static void wpa_cli_edit_cmd_cb(void *ctx, char *cmd)
4024 {
4025         char *argv[max_args];
4026         int argc;
4027         argc = tokenize_cmd(cmd, argv);
4028         if (argc)
4029                 wpa_request(ctrl_conn, argc, argv);
4030 }
4031
4032
4033 static void wpa_cli_edit_eof_cb(void *ctx)
4034 {
4035         eloop_terminate();
4036 }
4037
4038
4039 static int warning_displayed = 0;
4040 static char *hfile = NULL;
4041 static int edit_started = 0;
4042
4043 static void start_edit(void)
4044 {
4045         char *home;
4046         char *ps = NULL;
4047
4048 #ifdef CONFIG_CTRL_IFACE_UDP_REMOTE
4049         ps = wpa_ctrl_get_remote_ifname(ctrl_conn);
4050 #endif /* CONFIG_CTRL_IFACE_UDP_REMOTE */
4051
4052 #ifdef CONFIG_WPA_CLI_HISTORY_DIR
4053         home = CONFIG_WPA_CLI_HISTORY_DIR;
4054 #else /* CONFIG_WPA_CLI_HISTORY_DIR */
4055         home = getenv("HOME");
4056 #endif /* CONFIG_WPA_CLI_HISTORY_DIR */
4057         if (home) {
4058                 const char *fname = ".wpa_cli_history";
4059                 int hfile_len = os_strlen(home) + 1 + os_strlen(fname) + 1;
4060                 hfile = os_malloc(hfile_len);
4061                 if (hfile)
4062                         os_snprintf(hfile, hfile_len, "%s/%s", home, fname);
4063         }
4064
4065         if (edit_init(wpa_cli_edit_cmd_cb, wpa_cli_edit_eof_cb,
4066                       wpa_cli_edit_completion_cb, NULL, hfile, ps) < 0) {
4067                 eloop_terminate();
4068                 return;
4069         }
4070
4071         edit_started = 1;
4072         eloop_register_timeout(ping_interval, 0, wpa_cli_ping, NULL, NULL);
4073 }
4074
4075
4076 static void update_bssid_list(struct wpa_ctrl *ctrl)
4077 {
4078         char buf[4096];
4079         size_t len = sizeof(buf);
4080         int ret;
4081         char *cmd = "BSS RANGE=ALL MASK=0x2";
4082         char *pos, *end;
4083
4084         if (ctrl == NULL)
4085                 return;
4086         ret = wpa_ctrl_request(ctrl, cmd, os_strlen(cmd), buf, &len, NULL);
4087         if (ret < 0)
4088                 return;
4089         buf[len] = '\0';
4090
4091         pos = buf;
4092         while (pos) {
4093                 pos = os_strstr(pos, "bssid=");
4094                 if (pos == NULL)
4095                         break;
4096                 pos += 6;
4097                 end = os_strchr(pos, '\n');
4098                 if (end == NULL)
4099                         break;
4100                 *end = '\0';
4101                 cli_txt_list_add(&bsses, pos);
4102                 pos = end + 1;
4103         }
4104 }
4105
4106
4107 static void update_ifnames(struct wpa_ctrl *ctrl)
4108 {
4109         char buf[4096];
4110         size_t len = sizeof(buf);
4111         int ret;
4112         char *cmd = "INTERFACES";
4113         char *pos, *end;
4114         char txt[200];
4115
4116         cli_txt_list_flush(&ifnames);
4117
4118         if (ctrl == NULL)
4119                 return;
4120         ret = wpa_ctrl_request(ctrl, cmd, os_strlen(cmd), buf, &len, NULL);
4121         if (ret < 0)
4122                 return;
4123         buf[len] = '\0';
4124
4125         pos = buf;
4126         while (pos) {
4127                 end = os_strchr(pos, '\n');
4128                 if (end == NULL)
4129                         break;
4130                 *end = '\0';
4131                 ret = os_snprintf(txt, sizeof(txt), "ifname=%s", pos);
4132                 if (!os_snprintf_error(sizeof(txt), ret))
4133                         cli_txt_list_add(&ifnames, txt);
4134                 pos = end + 1;
4135         }
4136 }
4137
4138
4139 static void update_networks(struct wpa_ctrl *ctrl)
4140 {
4141         char buf[4096];
4142         size_t len = sizeof(buf);
4143         int ret;
4144         char *cmd = "LIST_NETWORKS";
4145         char *pos, *end;
4146         int header = 1;
4147
4148         cli_txt_list_flush(&networks);
4149
4150         if (ctrl == NULL)
4151                 return;
4152         ret = wpa_ctrl_request(ctrl, cmd, os_strlen(cmd), buf, &len, NULL);
4153         if (ret < 0)
4154                 return;
4155         buf[len] = '\0';
4156
4157         pos = buf;
4158         while (pos) {
4159                 end = os_strchr(pos, '\n');
4160                 if (end == NULL)
4161                         break;
4162                 *end = '\0';
4163                 if (!header)
4164                         cli_txt_list_add_word(&networks, pos, '\t');
4165                 header = 0;
4166                 pos = end + 1;
4167         }
4168 }
4169
4170
4171 static void try_connection(void *eloop_ctx, void *timeout_ctx)
4172 {
4173         if (ctrl_conn)
4174                 goto done;
4175
4176         if (ctrl_ifname == NULL)
4177                 ctrl_ifname = wpa_cli_get_default_ifname();
4178
4179         if (wpa_cli_open_connection(ctrl_ifname, 1)) {
4180                 if (!warning_displayed) {
4181                         printf("Could not connect to wpa_supplicant: "
4182                                "%s - re-trying\n",
4183                                ctrl_ifname ? ctrl_ifname : "(nil)");
4184                         warning_displayed = 1;
4185                 }
4186                 eloop_register_timeout(1, 0, try_connection, NULL, NULL);
4187                 return;
4188         }
4189
4190         update_bssid_list(ctrl_conn);
4191         update_networks(ctrl_conn);
4192
4193         if (warning_displayed)
4194                 printf("Connection established.\n");
4195
4196 done:
4197         start_edit();
4198 }
4199
4200
4201 static void wpa_cli_interactive(void)
4202 {
4203         printf("\nInteractive mode\n\n");
4204
4205         eloop_register_timeout(0, 0, try_connection, NULL, NULL);
4206         eloop_run();
4207         eloop_cancel_timeout(try_connection, NULL, NULL);
4208
4209         cli_txt_list_flush(&p2p_peers);
4210         cli_txt_list_flush(&p2p_groups);
4211         cli_txt_list_flush(&bsses);
4212         cli_txt_list_flush(&ifnames);
4213         cli_txt_list_flush(&networks);
4214         if (edit_started)
4215                 edit_deinit(hfile, wpa_cli_edit_filter_history_cb);
4216         os_free(hfile);
4217         eloop_cancel_timeout(wpa_cli_ping, NULL, NULL);
4218         wpa_cli_close_connection();
4219 }
4220
4221
4222 static void wpa_cli_action_ping(void *eloop_ctx, void *timeout_ctx)
4223 {
4224         struct wpa_ctrl *ctrl = eloop_ctx;
4225         char buf[256];
4226         size_t len;
4227
4228         /* verify that connection is still working */
4229         len = sizeof(buf) - 1;
4230         if (wpa_ctrl_request(ctrl, "PING", 4, buf, &len,
4231                              wpa_cli_action_cb) < 0 ||
4232             len < 4 || os_memcmp(buf, "PONG", 4) != 0) {
4233                 printf("wpa_supplicant did not reply to PING command - exiting\n");
4234                 eloop_terminate();
4235                 return;
4236         }
4237         eloop_register_timeout(ping_interval, 0, wpa_cli_action_ping,
4238                                ctrl, NULL);
4239 }
4240
4241
4242 static void wpa_cli_action_receive(int sock, void *eloop_ctx, void *sock_ctx)
4243 {
4244         struct wpa_ctrl *ctrl = eloop_ctx;
4245
4246         wpa_cli_recv_pending(ctrl, 1);
4247 }
4248
4249
4250 static void wpa_cli_action(struct wpa_ctrl *ctrl)
4251 {
4252 #ifdef CONFIG_ANSI_C_EXTRA
4253         /* TODO: ANSI C version(?) */
4254         printf("Action processing not supported in ANSI C build.\n");
4255 #else /* CONFIG_ANSI_C_EXTRA */
4256         int fd;
4257
4258         fd = wpa_ctrl_get_fd(ctrl);
4259         eloop_register_timeout(ping_interval, 0, wpa_cli_action_ping,
4260                                ctrl, NULL);
4261         eloop_register_read_sock(fd, wpa_cli_action_receive, ctrl, NULL);
4262         eloop_run();
4263         eloop_cancel_timeout(wpa_cli_action_ping, ctrl, NULL);
4264         eloop_unregister_read_sock(fd);
4265 #endif /* CONFIG_ANSI_C_EXTRA */
4266 }
4267
4268
4269 static void wpa_cli_cleanup(void)
4270 {
4271         wpa_cli_close_connection();
4272         if (pid_file)
4273                 os_daemonize_terminate(pid_file);
4274
4275         os_program_deinit();
4276 }
4277
4278
4279 static void wpa_cli_terminate(int sig, void *ctx)
4280 {
4281         eloop_terminate();
4282 }
4283
4284
4285 static char * wpa_cli_get_default_ifname(void)
4286 {
4287         char *ifname = NULL;
4288
4289 #ifdef ANDROID
4290         char ifprop[PROPERTY_VALUE_MAX];
4291         if (property_get("wifi.interface", ifprop, NULL) != 0) {
4292                 ifname = os_strdup(ifprop);
4293                 printf("Using interface '%s'\n", ifname ? ifname : "N/A");
4294         }
4295 #else /* ANDROID */
4296 #ifdef CONFIG_CTRL_IFACE_UNIX
4297         struct dirent *dent;
4298         DIR *dir = opendir(ctrl_iface_dir);
4299         if (!dir) {
4300                 return NULL;
4301         }
4302         while ((dent = readdir(dir))) {
4303 #ifdef _DIRENT_HAVE_D_TYPE
4304                 /*
4305                  * Skip the file if it is not a socket. Also accept
4306                  * DT_UNKNOWN (0) in case the C library or underlying
4307                  * file system does not support d_type.
4308                  */
4309                 if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
4310                         continue;
4311 #endif /* _DIRENT_HAVE_D_TYPE */
4312                 if (os_strcmp(dent->d_name, ".") == 0 ||
4313                     os_strcmp(dent->d_name, "..") == 0)
4314                         continue;
4315                 printf("Selected interface '%s'\n", dent->d_name);
4316                 ifname = os_strdup(dent->d_name);
4317                 break;
4318         }
4319         closedir(dir);
4320 #endif /* CONFIG_CTRL_IFACE_UNIX */
4321
4322 #ifdef CONFIG_CTRL_IFACE_NAMED_PIPE
4323         char buf[4096], *pos;
4324         size_t len;
4325         struct wpa_ctrl *ctrl;
4326         int ret;
4327
4328         ctrl = wpa_ctrl_open(NULL);
4329         if (ctrl == NULL)
4330                 return NULL;
4331
4332         len = sizeof(buf) - 1;
4333         ret = wpa_ctrl_request(ctrl, "INTERFACES", 10, buf, &len, NULL);
4334         if (ret >= 0) {
4335                 buf[len] = '\0';
4336                 pos = os_strchr(buf, '\n');
4337                 if (pos)
4338                         *pos = '\0';
4339                 ifname = os_strdup(buf);
4340         }
4341         wpa_ctrl_close(ctrl);
4342 #endif /* CONFIG_CTRL_IFACE_NAMED_PIPE */
4343 #endif /* ANDROID */
4344
4345         return ifname;
4346 }
4347
4348
4349 int main(int argc, char *argv[])
4350 {
4351         int c;
4352         int daemonize = 0;
4353         int ret = 0;
4354         const char *global = NULL;
4355
4356         if (os_program_init())
4357                 return -1;
4358
4359         for (;;) {
4360                 c = getopt(argc, argv, "a:Bg:G:hi:p:P:s:v");
4361                 if (c < 0)
4362                         break;
4363                 switch (c) {
4364                 case 'a':
4365                         action_file = optarg;
4366                         break;
4367                 case 'B':
4368                         daemonize = 1;
4369                         break;
4370                 case 'g':
4371                         global = optarg;
4372                         break;
4373                 case 'G':
4374                         ping_interval = atoi(optarg);
4375                         break;
4376                 case 'h':
4377                         usage();
4378                         return 0;
4379                 case 'v':
4380                         printf("%s\n", wpa_cli_version);
4381                         return 0;
4382                 case 'i':
4383                         os_free(ctrl_ifname);
4384                         ctrl_ifname = os_strdup(optarg);
4385                         break;
4386                 case 'p':
4387                         ctrl_iface_dir = optarg;
4388                         break;
4389                 case 'P':
4390                         pid_file = optarg;
4391                         break;
4392                 case 's':
4393                         client_socket_dir = optarg;
4394                         break;
4395                 default:
4396                         usage();
4397                         return -1;
4398                 }
4399         }
4400
4401         interactive = (argc == optind) && (action_file == NULL);
4402
4403         if (interactive)
4404                 printf("%s\n\n%s\n\n", wpa_cli_version, wpa_cli_license);
4405
4406         if (eloop_init())
4407                 return -1;
4408
4409         if (global) {
4410 #ifdef CONFIG_CTRL_IFACE_NAMED_PIPE
4411                 ctrl_conn = wpa_ctrl_open(NULL);
4412 #else /* CONFIG_CTRL_IFACE_NAMED_PIPE */
4413                 ctrl_conn = wpa_ctrl_open(global);
4414 #endif /* CONFIG_CTRL_IFACE_NAMED_PIPE */
4415                 if (ctrl_conn == NULL) {
4416                         fprintf(stderr, "Failed to connect to wpa_supplicant "
4417                                 "global interface: %s  error: %s\n",
4418                                 global, strerror(errno));
4419                         return -1;
4420                 }
4421
4422                 if (interactive) {
4423                         update_ifnames(ctrl_conn);
4424                         mon_conn = wpa_ctrl_open(global);
4425                         if (mon_conn) {
4426                                 if (wpa_ctrl_attach(mon_conn) == 0) {
4427                                         wpa_cli_attached = 1;
4428                                         eloop_register_read_sock(
4429                                                 wpa_ctrl_get_fd(mon_conn),
4430                                                 wpa_cli_mon_receive,
4431                                                 NULL, NULL);
4432                                 } else {
4433                                         printf("Failed to open monitor "
4434                                                "connection through global "
4435                                                "control interface\n");
4436                                 }
4437                         }
4438                 }
4439         }
4440
4441         eloop_register_signal_terminate(wpa_cli_terminate, NULL);
4442
4443         if (ctrl_ifname == NULL)
4444                 ctrl_ifname = wpa_cli_get_default_ifname();
4445
4446         if (interactive) {
4447                 wpa_cli_interactive();
4448         } else {
4449                 if (!global &&
4450                     wpa_cli_open_connection(ctrl_ifname, 0) < 0) {
4451                         fprintf(stderr, "Failed to connect to non-global "
4452                                 "ctrl_ifname: %s  error: %s\n",
4453                                 ctrl_ifname ? ctrl_ifname : "(nil)",
4454                                 strerror(errno));
4455                         return -1;
4456                 }
4457
4458                 if (action_file) {
4459                         if (wpa_ctrl_attach(ctrl_conn) == 0) {
4460                                 wpa_cli_attached = 1;
4461                         } else {
4462                                 printf("Warning: Failed to attach to "
4463                                        "wpa_supplicant.\n");
4464                                 return -1;
4465                         }
4466                 }
4467
4468                 if (daemonize && os_daemonize(pid_file) && eloop_sock_requeue())
4469                         return -1;
4470
4471                 if (action_file)
4472                         wpa_cli_action(ctrl_conn);
4473                 else
4474                         ret = wpa_request(ctrl_conn, argc - optind,
4475                                           &argv[optind]);
4476         }
4477
4478         os_free(ctrl_ifname);
4479         eloop_destroy();
4480         wpa_cli_cleanup();
4481
4482         return ret;
4483 }
4484
4485 #else /* CONFIG_CTRL_IFACE */
4486 int main(int argc, char *argv[])
4487 {
4488         printf("CONFIG_CTRL_IFACE not defined - wpa_cli disabled\n");
4489         return -1;
4490 }
4491 #endif /* CONFIG_CTRL_IFACE */