src/drivers/driver_test.c

   1 /*
   2  * WPA Supplicant - testing driver interface
   3  * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  * Alternatively, this software may be distributed under the terms of BSD
  10  * license.
  11  *
  12  * See README and COPYING for more details.
  13  */
  14
  15 /* Make sure we get winsock2.h for Windows build to get sockaddr_storage */
  16 #include "build_config.h"
  17 #ifdef CONFIG_NATIVE_WINDOWS
  18 #include <winsock2.h>
  19 #endif /* CONFIG_NATIVE_WINDOWS */
  20
  21 #include "includes.h"
  22
  23 #ifndef CONFIG_NATIVE_WINDOWS
  24 #include <sys/un.h>
  25 #include <dirent.h>
  26 #include <sys/stat.h>
  27 #define DRIVER_TEST_UNIX
  28 #endif /* CONFIG_NATIVE_WINDOWS */
  29
  30 #include "common.h"
  31 #include "driver.h"
  32 #include "l2_packet/l2_packet.h"
  33 #include "eloop.h"
  34 #include "crypto/sha1.h"
  35 #include "common/ieee802_11_defs.h"
  36
  37 #include "../../hostapd/hostapd.h"
  38
  39
  40 struct test_client_socket {
  41         struct test_client_socket *next;
  42         u8 addr[ETH_ALEN];
  43         struct sockaddr_un un;
  44         socklen_t unlen;
  45         struct test_driver_bss *bss;
  46 };
  47
  48 struct test_driver_bss {
  49         struct test_driver_bss *next;
  50         char ifname[IFNAMSIZ + 1];
  51         u8 bssid[ETH_ALEN];
  52         u8 *ie;
  53         size_t ielen;
  54         u8 *wps_beacon_ie;
  55         size_t wps_beacon_ie_len;
  56         u8 *wps_probe_resp_ie;
  57         size_t wps_probe_resp_ie_len;
  58         u8 ssid[32];
  59         size_t ssid_len;
  60         int privacy;
  61 };
  62
  63 struct wpa_driver_test_global {
  64         int dummy;
  65 };
  66
  67 struct wpa_driver_test_data {
  68         struct wpa_driver_test_global *global;
  69         void *ctx;
  70         u8 own_addr[ETH_ALEN];
  71         int test_socket;
  72 #ifdef DRIVER_TEST_UNIX
  73         struct sockaddr_un hostapd_addr;
  74 #endif /* DRIVER_TEST_UNIX */
  75         int hostapd_addr_set;
  76         struct sockaddr_in hostapd_addr_udp;
  77         int hostapd_addr_udp_set;
  78         char *own_socket_path;
  79         char *test_dir;
  80         u8 bssid[ETH_ALEN];
  81         u8 ssid[32];
  82         size_t ssid_len;
  83 #define MAX_SCAN_RESULTS 30
  84         struct wpa_scan_res *scanres[MAX_SCAN_RESULTS];
  85         size_t num_scanres;
  86         int use_associnfo;
  87         u8 assoc_wpa_ie[80];
  88         size_t assoc_wpa_ie_len;
  89         int use_mlme;
  90         int associated;
  91         u8 *probe_req_ie;
  92         size_t probe_req_ie_len;
  93         int ibss;
  94         int privacy;
  95         int ap;
  96
  97         struct hostapd_data *hapd;
  98         struct test_client_socket *cli;
  99         struct test_driver_bss *bss;
 100         int udp_port;
 101 };
 102
 103
 104 static void wpa_driver_test_deinit(void *priv);
 105 static int wpa_driver_test_attach(struct wpa_driver_test_data *drv,
 106                                   const char *dir, int ap);
 107 static void wpa_driver_test_close_test_socket(
 108         struct wpa_driver_test_data *drv);
 109
 110 #ifdef CONFIG_AP
 111 void ap_mgmt_rx(void *ctx, u8 *buf, size_t len, u16 stype,
 112                 struct hostapd_frame_info *fi);
 113 void ap_mgmt_tx_cb(void *ctx, u8 *buf, size_t len, u16 stype, int ok);
 114
 115 #else /* CONFIG_AP */
 116 #ifndef HOSTAPD
 117 static inline void ap_mgmt_rx(void *ctx, u8 *buf, size_t len, u16 stype,
 118                               struct hostapd_frame_info *fi)
 119 {
 120 }
 121
 122 static inline void ap_mgmt_tx_cb(void *ctx, u8 *buf, size_t len, u16 stype,
 123                                  int ok)
 124 {
 125 }
 126 #endif /* HOSTAPD */
 127 #endif /* CONFIG_AP */
 128
 129
 130 static void test_driver_free_bss(struct test_driver_bss *bss)
 131 {
 132         free(bss->ie);
 133         free(bss->wps_beacon_ie);
 134         free(bss->wps_probe_resp_ie);
 135         free(bss);
 136 }
 137
 138
 139 static void test_driver_free_bsses(struct wpa_driver_test_data *drv)
 140 {
 141         struct test_driver_bss *bss, *prev_bss;
 142
 143         bss = drv->bss;
 144         while (bss) {
 145                 prev_bss = bss;
 146                 bss = bss->next;
 147                 test_driver_free_bss(prev_bss);
 148         }
 149
 150         drv->bss = NULL;
 151 }
 152
 153
 154 static struct test_client_socket *
 155 test_driver_get_cli(struct wpa_driver_test_data *drv, struct sockaddr_un *from,
 156                     socklen_t fromlen)
 157 {
 158         struct test_client_socket *cli = drv->cli;
 159
 160         while (cli) {
 161                 if (cli->unlen == fromlen &&
 162                     strncmp(cli->un.sun_path, from->sun_path,
 163                             fromlen - sizeof(cli->un.sun_family)) == 0)
 164                         return cli;
 165                 cli = cli->next;
 166         }
 167
 168         return NULL;
 169 }
 170
 171
 172 static int test_driver_send_eapol(void *priv, const u8 *addr, const u8 *data,
 173                                   size_t data_len, int encrypt,
 174                                   const u8 *own_addr)
 175 {
 176         struct wpa_driver_test_data *drv = priv;
 177         struct test_client_socket *cli;
 178         struct msghdr msg;
 179         struct iovec io[3];
 180         struct l2_ethhdr eth;
 181
 182         if (drv->test_socket < 0)
 183                 return -1;
 184
 185         cli = drv->cli;
 186         while (cli) {
 187                 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
 188                         break;
 189                 cli = cli->next;
 190         }
 191
 192         if (!cli) {
 193                 wpa_printf(MSG_DEBUG, "%s: no destination client entry",
 194                            __func__);
 195                 return -1;
 196         }
 197
 198         memcpy(eth.h_dest, addr, ETH_ALEN);
 199         memcpy(eth.h_source, own_addr, ETH_ALEN);
 200         eth.h_proto = host_to_be16(ETH_P_EAPOL);
 201
 202         io[0].iov_base = "EAPOL ";
 203         io[0].iov_len = 6;
 204         io[1].iov_base = &eth;
 205         io[1].iov_len = sizeof(eth);
 206         io[2].iov_base = (u8 *) data;
 207         io[2].iov_len = data_len;
 208
 209         memset(&msg, 0, sizeof(msg));
 210         msg.msg_iov = io;
 211         msg.msg_iovlen = 3;
 212         msg.msg_name = &cli->un;
 213         msg.msg_namelen = cli->unlen;
 214         return sendmsg(drv->test_socket, &msg, 0);
 215 }
 216
 217
 218 static int test_driver_send_ether(void *priv, const u8 *dst, const u8 *src,
 219                                   u16 proto, const u8 *data, size_t data_len)
 220 {
 221         struct wpa_driver_test_data *drv = priv;
 222         struct msghdr msg;
 223         struct iovec io[3];
 224         struct l2_ethhdr eth;
 225         char desttxt[30];
 226         struct sockaddr_un addr;
 227         struct dirent *dent;
 228         DIR *dir;
 229         int ret = 0, broadcast = 0, count = 0;
 230
 231         if (drv->test_socket < 0 || drv->test_dir == NULL) {
 232                 wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d "
 233                            "test_dir=%p)",
 234                            __func__, drv->test_socket, drv->test_dir);
 235                 return -1;
 236         }
 237
 238         broadcast = memcmp(dst, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
 239         snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dst));
 240
 241         memcpy(eth.h_dest, dst, ETH_ALEN);
 242         memcpy(eth.h_source, src, ETH_ALEN);
 243         eth.h_proto = host_to_be16(proto);
 244
 245         io[0].iov_base = "ETHER ";
 246         io[0].iov_len = 6;
 247         io[1].iov_base = &eth;
 248         io[1].iov_len = sizeof(eth);
 249         io[2].iov_base = (u8 *) data;
 250         io[2].iov_len = data_len;
 251
 252         memset(&msg, 0, sizeof(msg));
 253         msg.msg_iov = io;
 254         msg.msg_iovlen = 3;
 255
 256         dir = opendir(drv->test_dir);
 257         if (dir == NULL) {
 258                 perror("test_driver: opendir");
 259                 return -1;
 260         }
 261         while ((dent = readdir(dir))) {
 262 #ifdef _DIRENT_HAVE_D_TYPE
 263                 /* Skip the file if it is not a socket. Also accept
 264                  * DT_UNKNOWN (0) in case the C library or underlying file
 265                  * system does not support d_type. */
 266                 if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
 267                         continue;
 268 #endif /* _DIRENT_HAVE_D_TYPE */
 269                 if (strcmp(dent->d_name, ".") == 0 ||
 270                     strcmp(dent->d_name, "..") == 0)
 271                         continue;
 272
 273                 memset(&addr, 0, sizeof(addr));
 274                 addr.sun_family = AF_UNIX;
 275                 snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
 276                          drv->test_dir, dent->d_name);
 277
 278                 if (strcmp(addr.sun_path, drv->own_socket_path) == 0)
 279                         continue;
 280                 if (!broadcast && strstr(dent->d_name, desttxt) == NULL)
 281                         continue;
 282
 283                 wpa_printf(MSG_DEBUG, "%s: Send ether frame to %s",
 284                            __func__, dent->d_name);
 285
 286                 msg.msg_name = &addr;
 287                 msg.msg_namelen = sizeof(addr);
 288                 ret = sendmsg(drv->test_socket, &msg, 0);
 289                 if (ret < 0)
 290                         perror("driver_test: sendmsg");
 291                 count++;
 292         }
 293         closedir(dir);
 294
 295         if (!broadcast && count == 0) {
 296                 wpa_printf(MSG_DEBUG, "%s: Destination " MACSTR " not found",
 297                            __func__, MAC2STR(dst));
 298                 return -1;
 299         }
 300
 301         return ret;
 302 }
 303
 304
 305 static int wpa_driver_test_send_mlme(void *priv, const u8 *data,
 306                                      size_t data_len)
 307 {
 308         struct wpa_driver_test_data *drv = priv;
 309         struct msghdr msg;
 310         struct iovec io[2];
 311         const u8 *dest;
 312         struct sockaddr_un addr;
 313         struct dirent *dent;
 314         DIR *dir;
 315         int broadcast;
 316         int ret = 0;
 317         struct ieee80211_hdr *hdr;
 318         u16 fc;
 319 #ifdef HOSTAPD
 320         char desttxt[30];
 321 #endif /* HOSTAPD */
 322
 323         wpa_hexdump(MSG_MSGDUMP, "test_send_mlme", data, data_len);
 324         if (drv->test_socket < 0 || data_len < 10) {
 325                 wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d len=%lu"
 326                            " test_dir=%p)",
 327                            __func__, drv->test_socket,
 328                            (unsigned long) data_len,
 329                            drv->test_dir);
 330                 return -1;
 331         }
 332
 333         dest = data + 4;
 334         broadcast = os_memcmp(dest, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
 335
 336 #ifdef HOSTAPD
 337         snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dest));
 338 #endif /* HOSTAPD */
 339
 340         io[0].iov_base = "MLME ";
 341         io[0].iov_len = 5;
 342         io[1].iov_base = (void *) data;
 343         io[1].iov_len = data_len;
 344
 345         os_memset(&msg, 0, sizeof(msg));
 346         msg.msg_iov = io;
 347         msg.msg_iovlen = 2;
 348
 349 #ifdef HOSTAPD
 350         if (drv->test_dir == NULL) {
 351                 wpa_printf(MSG_DEBUG, "%s: test_dir == NULL", __func__);
 352                 return -1;
 353         }
 354
 355         dir = opendir(drv->test_dir);
 356         if (dir == NULL) {
 357                 perror("test_driver: opendir");
 358                 return -1;
 359         }
 360         while ((dent = readdir(dir))) {
 361 #ifdef _DIRENT_HAVE_D_TYPE
 362                 /* Skip the file if it is not a socket. Also accept
 363                  * DT_UNKNOWN (0) in case the C library or underlying file
 364                  * system does not support d_type. */
 365                 if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
 366                         continue;
 367 #endif /* _DIRENT_HAVE_D_TYPE */
 368                 if (os_strcmp(dent->d_name, ".") == 0 ||
 369                     os_strcmp(dent->d_name, "..") == 0)
 370                         continue;
 371
 372                 os_memset(&addr, 0, sizeof(addr));
 373                 addr.sun_family = AF_UNIX;
 374                 os_snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
 375                             drv->test_dir, dent->d_name);
 376
 377                 if (os_strcmp(addr.sun_path, drv->own_socket_path) == 0)
 378                         continue;
 379                 if (!broadcast && os_strstr(dent->d_name, desttxt) == NULL)
 380                         continue;
 381
 382                 wpa_printf(MSG_DEBUG, "%s: Send management frame to %s",
 383                            __func__, dent->d_name);
 384
 385                 msg.msg_name = &addr;
 386                 msg.msg_namelen = sizeof(addr);
 387                 ret = sendmsg(drv->test_socket, &msg, 0);
 388                 if (ret < 0)
 389                         perror("driver_test: sendmsg(test_socket)");
 390         }
 391         closedir(dir);
 392 #else /* HOSTAPD */
 393
 394         if (os_memcmp(dest, drv->bssid, ETH_ALEN) == 0 ||
 395             drv->test_dir == NULL) {
 396                 if (drv->hostapd_addr_udp_set) {
 397                         msg.msg_name = &drv->hostapd_addr_udp;
 398                         msg.msg_namelen = sizeof(drv->hostapd_addr_udp);
 399                 } else {
 400 #ifdef DRIVER_TEST_UNIX
 401                         msg.msg_name = &drv->hostapd_addr;
 402                         msg.msg_namelen = sizeof(drv->hostapd_addr);
 403 #endif /* DRIVER_TEST_UNIX */
 404                 }
 405         } else if (broadcast) {
 406                 dir = opendir(drv->test_dir);
 407                 if (dir == NULL)
 408                         return -1;
 409                 while ((dent = readdir(dir))) {
 410 #ifdef _DIRENT_HAVE_D_TYPE
 411                         /* Skip the file if it is not a socket.
 412                          * Also accept DT_UNKNOWN (0) in case
 413                          * the C library or underlying file
 414                          * system does not support d_type. */
 415                         if (dent->d_type != DT_SOCK &&
 416                             dent->d_type != DT_UNKNOWN)
 417                                 continue;
 418 #endif /* _DIRENT_HAVE_D_TYPE */
 419                         if (os_strcmp(dent->d_name, ".") == 0 ||
 420                             os_strcmp(dent->d_name, "..") == 0)
 421                                 continue;
 422                         wpa_printf(MSG_DEBUG, "%s: Send broadcast MLME to %s",
 423                                    __func__, dent->d_name);
 424                         os_memset(&addr, 0, sizeof(addr));
 425                         addr.sun_family = AF_UNIX;
 426                         os_snprintf(addr.sun_path, sizeof(addr.sun_path),
 427                                     "%s/%s", drv->test_dir, dent->d_name);
 428
 429                         msg.msg_name = &addr;
 430                         msg.msg_namelen = sizeof(addr);
 431
 432                         ret = sendmsg(drv->test_socket, &msg, 0);
 433                         if (ret < 0)
 434                                 perror("driver_test: sendmsg(test_socket)");
 435                 }
 436                 closedir(dir);
 437                 return ret;
 438         } else {
 439                 struct stat st;
 440                 os_memset(&addr, 0, sizeof(addr));
 441                 addr.sun_family = AF_UNIX;
 442                 os_snprintf(addr.sun_path, sizeof(addr.sun_path),
 443                             "%s/AP-" MACSTR, drv->test_dir, MAC2STR(dest));
 444                 if (stat(addr.sun_path, &st) < 0) {
 445                         os_snprintf(addr.sun_path, sizeof(addr.sun_path),
 446                                     "%s/STA-" MACSTR,
 447                                     drv->test_dir, MAC2STR(dest));
 448                 }
 449                 msg.msg_name = &addr;
 450                 msg.msg_namelen = sizeof(addr);
 451         }
 452
 453         if (sendmsg(drv->test_socket, &msg, 0) < 0) {
 454                 perror("sendmsg(test_socket)");
 455                 return -1;
 456         }
 457 #endif /* HOSTAPD */
 458
 459         hdr = (struct ieee80211_hdr *) data;
 460         fc = le_to_host16(hdr->frame_control);
 461 #ifdef HOSTAPD
 462         hostapd_mgmt_tx_cb(drv->hapd, (u8 *) data, data_len,
 463                            WLAN_FC_GET_STYPE(fc), ret >= 0);
 464 #else /* HOSTAPD */
 465         if (drv->ap) {
 466                 ap_mgmt_tx_cb(drv->ctx, (u8 *) data, data_len,
 467                               WLAN_FC_GET_STYPE(fc), ret >= 0);
 468         }
 469 #endif /* HOSTAPD */
 470
 471         return ret;
 472 }
 473
 474
 475 static void test_driver_scan(struct wpa_driver_test_data *drv,
 476                              struct sockaddr_un *from, socklen_t fromlen,
 477                              char *data)
 478 {
 479         char buf[512], *pos, *end;
 480         int ret;
 481         struct test_driver_bss *bss;
 482         u8 sa[ETH_ALEN];
 483         u8 ie[512];
 484         size_t ielen;
 485
 486         /* data: optional [ ' ' | STA-addr | ' ' | IEs(hex) ] */
 487
 488         wpa_printf(MSG_DEBUG, "test_driver: SCAN");
 489
 490         if (*data) {
 491                 if (*data != ' ' ||
 492                     hwaddr_aton(data + 1, sa)) {
 493                         wpa_printf(MSG_DEBUG, "test_driver: Unexpected SCAN "
 494                                    "command format");
 495                         return;
 496                 }
 497
 498                 data += 18;
 499                 while (*data == ' ')
 500                         data++;
 501                 ielen = os_strlen(data) / 2;
 502                 if (ielen > sizeof(ie))
 503                         ielen = sizeof(ie);
 504                 if (hexstr2bin(data, ie, ielen) < 0)
 505                         ielen = 0;
 506
 507                 wpa_printf(MSG_DEBUG, "test_driver: Scan from " MACSTR,
 508                            MAC2STR(sa));
 509                 wpa_hexdump(MSG_MSGDUMP, "test_driver: scan IEs", ie, ielen);
 510
 511 #ifdef HOSTAPD
 512                 hostapd_probe_req_rx(drv->hapd, sa, ie, ielen);
 513 #endif /* HOSTAPD */
 514         }
 515
 516         for (bss = drv->bss; bss; bss = bss->next) {
 517                 pos = buf;
 518                 end = buf + sizeof(buf);
 519
 520                 /* reply: SCANRESP BSSID SSID IEs */
 521                 ret = snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
 522                                MAC2STR(bss->bssid));
 523                 if (ret < 0 || ret >= end - pos)
 524                         return;
 525                 pos += ret;
 526                 pos += wpa_snprintf_hex(pos, end - pos,
 527                                         bss->ssid, bss->ssid_len);
 528                 ret = snprintf(pos, end - pos, " ");
 529                 if (ret < 0 || ret >= end - pos)
 530                         return;
 531                 pos += ret;
 532                 pos += wpa_snprintf_hex(pos, end - pos, bss->ie, bss->ielen);
 533                 pos += wpa_snprintf_hex(pos, end - pos, bss->wps_probe_resp_ie,
 534                                         bss->wps_probe_resp_ie_len);
 535
 536                 if (bss->privacy) {
 537                         ret = snprintf(pos, end - pos, " PRIVACY");
 538                         if (ret < 0 || ret >= end - pos)
 539                                 return;
 540                         pos += ret;
 541                 }
 542
 543                 sendto(drv->test_socket, buf, pos - buf, 0,
 544                        (struct sockaddr *) from, fromlen);
 545         }
 546 }
 547
 548
 549 static struct hostapd_data *
 550 test_driver_get_hapd(struct wpa_driver_test_data *drv,
 551                      struct test_driver_bss *bss)
 552 {
 553 #ifdef HOSTAPD
 554         struct hostapd_iface *iface = drv->hapd->iface;
 555         struct hostapd_data *hapd = NULL;
 556         size_t i;
 557
 558         if (bss == NULL) {
 559                 wpa_printf(MSG_DEBUG, "%s: bss == NULL", __func__);
 560                 return NULL;
 561         }
 562
 563         for (i = 0; i < iface->num_bss; i++) {
 564                 hapd = iface->bss[i];
 565                 if (memcmp(hapd->own_addr, bss->bssid, ETH_ALEN) == 0)
 566                         break;
 567         }
 568         if (i == iface->num_bss) {
 569                 wpa_printf(MSG_DEBUG, "%s: no matching interface entry found "
 570                            "for BSSID " MACSTR, __func__, MAC2STR(bss->bssid));
 571                 return NULL;
 572         }
 573
 574         return hapd;
 575 #else /* HOSTAPD */
 576         return NULL;
 577 #endif /* HOSTAPD */
 578 }
 579
 580
 581 static int test_driver_new_sta(struct wpa_driver_test_data *drv,
 582                                struct test_driver_bss *bss, const u8 *addr,
 583                                const u8 *ie, size_t ielen)
 584 {
 585         struct hostapd_data *hapd;
 586
 587         hapd = test_driver_get_hapd(drv, bss);
 588         if (hapd == NULL)
 589                 return -1;
 590
 591 #ifdef HOSTAPD
 592         return hostapd_notif_assoc(hapd, addr, ie, ielen);
 593 #else /* HOSTAPD */
 594         return -1;
 595 #endif /* HOSTAPD */
 596 }
 597
 598
 599 static void test_driver_assoc(struct wpa_driver_test_data *drv,
 600                               struct sockaddr_un *from, socklen_t fromlen,
 601                               char *data)
 602 {
 603         struct test_client_socket *cli;
 604         u8 ie[256], ssid[32];
 605         size_t ielen, ssid_len = 0;
 606         char *pos, *pos2, cmd[50];
 607         struct test_driver_bss *bss;
 608
 609         /* data: STA-addr SSID(hex) IEs(hex) */
 610
 611         cli = os_zalloc(sizeof(*cli));
 612         if (cli == NULL)
 613                 return;
 614
 615         if (hwaddr_aton(data, cli->addr)) {
 616                 printf("test_socket: Invalid MAC address '%s' in ASSOC\n",
 617                        data);
 618                 free(cli);
 619                 return;
 620         }
 621         pos = data + 17;
 622         while (*pos == ' ')
 623                 pos++;
 624         pos2 = strchr(pos, ' ');
 625         ielen = 0;
 626         if (pos2) {
 627                 ssid_len = (pos2 - pos) / 2;
 628                 if (hexstr2bin(pos, ssid, ssid_len) < 0) {
 629                         wpa_printf(MSG_DEBUG, "%s: Invalid SSID", __func__);
 630                         free(cli);
 631                         return;
 632                 }
 633                 wpa_hexdump_ascii(MSG_DEBUG, "test_driver_assoc: SSID",
 634                                   ssid, ssid_len);
 635
 636                 pos = pos2 + 1;
 637                 ielen = strlen(pos) / 2;
 638                 if (ielen > sizeof(ie))
 639                         ielen = sizeof(ie);
 640                 if (hexstr2bin(pos, ie, ielen) < 0)
 641                         ielen = 0;
 642         }
 643
 644         for (bss = drv->bss; bss; bss = bss->next) {
 645                 if (bss->ssid_len == ssid_len &&
 646                     memcmp(bss->ssid, ssid, ssid_len) == 0)
 647                         break;
 648         }
 649         if (bss == NULL) {
 650                 wpa_printf(MSG_DEBUG, "%s: No matching SSID found from "
 651                            "configured BSSes", __func__);
 652                 free(cli);
 653                 return;
 654         }
 655
 656         cli->bss = bss;
 657         memcpy(&cli->un, from, sizeof(cli->un));
 658         cli->unlen = fromlen;
 659         cli->next = drv->cli;
 660         drv->cli = cli;
 661         wpa_hexdump_ascii(MSG_DEBUG, "test_socket: ASSOC sun_path",
 662                           (const u8 *) cli->un.sun_path,
 663                           cli->unlen - sizeof(cli->un.sun_family));
 664
 665         snprintf(cmd, sizeof(cmd), "ASSOCRESP " MACSTR " 0",
 666                  MAC2STR(bss->bssid));
 667         sendto(drv->test_socket, cmd, strlen(cmd), 0,
 668                (struct sockaddr *) from, fromlen);
 669
 670         if (test_driver_new_sta(drv, bss, cli->addr, ie, ielen) < 0) {
 671                 wpa_printf(MSG_DEBUG, "test_driver: failed to add new STA");
 672         }
 673 }
 674
 675
 676 static void test_driver_disassoc(struct wpa_driver_test_data *drv,
 677                                  struct sockaddr_un *from, socklen_t fromlen)
 678 {
 679         struct test_client_socket *cli;
 680
 681         cli = test_driver_get_cli(drv, from, fromlen);
 682         if (!cli)
 683                 return;
 684
 685 #ifdef HOSTAPD
 686         hostapd_notif_disassoc(drv->hapd, cli->addr);
 687 #endif /* HOSTAPD */
 688 }
 689
 690
 691 static void test_driver_eapol(struct wpa_driver_test_data *drv,
 692                               struct sockaddr_un *from, socklen_t fromlen,
 693                               u8 *data, size_t datalen)
 694 {
 695 #ifdef HOSTAPD
 696         struct test_client_socket *cli;
 697 #endif /* HOSTAPD */
 698         const u8 *src = NULL;
 699
 700         if (datalen > 14) {
 701                 /* Skip Ethernet header */
 702                 src = data + ETH_ALEN;
 703                 wpa_printf(MSG_DEBUG, "test_driver: dst=" MACSTR " src="
 704                            MACSTR " proto=%04x",
 705                            MAC2STR(data), MAC2STR(src),
 706                            WPA_GET_BE16(data + 2 * ETH_ALEN));
 707                 data += 14;
 708                 datalen -= 14;
 709         }
 710 #ifdef HOSTAPD
 711         cli = test_driver_get_cli(drv, from, fromlen);
 712         if (cli) {
 713                 struct hostapd_data *hapd;
 714                 hapd = test_driver_get_hapd(drv, cli->bss);
 715                 if (hapd == NULL)
 716                         return;
 717                 hostapd_eapol_receive(hapd, cli->addr, data, datalen);
 718         } else {
 719                 wpa_printf(MSG_DEBUG, "test_socket: EAPOL from unknown "
 720                            "client");
 721         }
 722 #else /* HOSTAPD */
 723         if (src)
 724                 wpa_supplicant_rx_eapol(drv->ctx, src, data, datalen);
 725 #endif /* HOSTAPD */
 726 }
 727
 728
 729 static void test_driver_ether(struct wpa_driver_test_data *drv,
 730                               struct sockaddr_un *from, socklen_t fromlen,
 731                               u8 *data, size_t datalen)
 732 {
 733         struct l2_ethhdr *eth;
 734
 735         if (datalen < sizeof(*eth))
 736                 return;
 737
 738         eth = (struct l2_ethhdr *) data;
 739         wpa_printf(MSG_DEBUG, "test_driver: RX ETHER dst=" MACSTR " src="
 740                    MACSTR " proto=%04x",
 741                    MAC2STR(eth->h_dest), MAC2STR(eth->h_source),
 742                    be_to_host16(eth->h_proto));
 743
 744 #ifdef CONFIG_IEEE80211R
 745         if (be_to_host16(eth->h_proto) == ETH_P_RRB) {
 746                 union wpa_event_data ev;
 747                 os_memset(&ev, 0, sizeof(ev));
 748                 ev.ft_rrb_rx.src = eth->h_source;
 749                 ev.ft_rrb_rx.data = data + sizeof(*eth);
 750                 ev.ft_rrb_rx.data_len = datalen - sizeof(*eth);
 751         }
 752 #endif /* CONFIG_IEEE80211R */
 753 }
 754
 755
 756 static void test_driver_mlme(struct wpa_driver_test_data *drv,
 757                              struct sockaddr_un *from, socklen_t fromlen,
 758                              u8 *data, size_t datalen)
 759 {
 760         struct ieee80211_hdr *hdr;
 761         u16 fc;
 762
 763         hdr = (struct ieee80211_hdr *) data;
 764
 765         if (test_driver_get_cli(drv, from, fromlen) == NULL && datalen >= 16) {
 766                 struct test_client_socket *cli;
 767                 cli = os_zalloc(sizeof(*cli));
 768                 if (cli == NULL)
 769                         return;
 770                 wpa_printf(MSG_DEBUG, "Adding client entry for " MACSTR,
 771                            MAC2STR(hdr->addr2));
 772                 memcpy(cli->addr, hdr->addr2, ETH_ALEN);
 773                 memcpy(&cli->un, from, sizeof(cli->un));
 774                 cli->unlen = fromlen;
 775                 cli->next = drv->cli;
 776                 drv->cli = cli;
 777         }
 778
 779         wpa_hexdump(MSG_MSGDUMP, "test_driver_mlme: received frame",
 780                     data, datalen);
 781         fc = le_to_host16(hdr->frame_control);
 782         if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT) {
 783                 wpa_printf(MSG_ERROR, "%s: received non-mgmt frame",
 784                            __func__);
 785                 return;
 786         }
 787 #ifdef HOSTAPD
 788         hostapd_mgmt_rx(drv->hapd, data, datalen, WLAN_FC_GET_STYPE(fc), NULL);
 789 #else /* HOSTAPD */
 790         ap_mgmt_rx(drv->ctx, data, datalen, WLAN_FC_GET_STYPE(fc), NULL);
 791 #endif /* HOSTAPD */
 792 }
 793
 794
 795 static void test_driver_receive_unix(int sock, void *eloop_ctx, void *sock_ctx)
 796 {
 797         struct wpa_driver_test_data *drv = eloop_ctx;
 798         char buf[2000];
 799         int res;
 800         struct sockaddr_un from;
 801         socklen_t fromlen = sizeof(from);
 802
 803         res = recvfrom(sock, buf, sizeof(buf) - 1, 0,
 804                        (struct sockaddr *) &from, &fromlen);
 805         if (res < 0) {
 806                 perror("recvfrom(test_socket)");
 807                 return;
 808         }
 809         buf[res] = '\0';
 810
 811         wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
 812
 813         if (strncmp(buf, "SCAN", 4) == 0) {
 814                 test_driver_scan(drv, &from, fromlen, buf + 4);
 815         } else if (strncmp(buf, "ASSOC ", 6) == 0) {
 816                 test_driver_assoc(drv, &from, fromlen, buf + 6);
 817         } else if (strcmp(buf, "DISASSOC") == 0) {
 818                 test_driver_disassoc(drv, &from, fromlen);
 819         } else if (strncmp(buf, "EAPOL ", 6) == 0) {
 820                 test_driver_eapol(drv, &from, fromlen, (u8 *) buf + 6,
 821                                   res - 6);
 822         } else if (strncmp(buf, "ETHER ", 6) == 0) {
 823                 test_driver_ether(drv, &from, fromlen, (u8 *) buf + 6,
 824                                   res - 6);
 825         } else if (strncmp(buf, "MLME ", 5) == 0) {
 826                 test_driver_mlme(drv, &from, fromlen, (u8 *) buf + 5, res - 5);
 827         } else {
 828                 wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
 829                                   (u8 *) buf, res);
 830         }
 831 }
 832
 833
 834 static struct test_driver_bss *
 835 test_driver_get_bss(struct wpa_driver_test_data *drv, const char *ifname)
 836 {
 837         struct test_driver_bss *bss;
 838
 839         for (bss = drv->bss; bss; bss = bss->next) {
 840                 if (strcmp(bss->ifname, ifname) == 0)
 841                         return bss;
 842         }
 843         return NULL;
 844 }
 845
 846
 847 static int test_driver_set_generic_elem(const char *ifname, void *priv,
 848                                         const u8 *elem, size_t elem_len)
 849 {
 850         struct wpa_driver_test_data *drv = priv;
 851         struct test_driver_bss *bss;
 852
 853         bss = test_driver_get_bss(drv, ifname);
 854         if (bss == NULL)
 855                 return -1;
 856
 857         free(bss->ie);
 858
 859         if (elem == NULL) {
 860                 bss->ie = NULL;
 861                 bss->ielen = 0;
 862                 return 0;
 863         }
 864
 865         bss->ie = malloc(elem_len);
 866         if (bss->ie == NULL) {
 867                 bss->ielen = 0;
 868                 return -1;
 869         }
 870
 871         memcpy(bss->ie, elem, elem_len);
 872         bss->ielen = elem_len;
 873         return 0;
 874 }
 875
 876
 877 static int test_driver_set_wps_beacon_ie(const char *ifname, void *priv,
 878                                          const u8 *ie, size_t len)
 879 {
 880         struct wpa_driver_test_data *drv = priv;
 881         struct test_driver_bss *bss;
 882
 883         wpa_hexdump(MSG_DEBUG, "test_driver: Beacon WPS IE", ie, len);
 884         bss = test_driver_get_bss(drv, ifname);
 885         if (bss == NULL)
 886                 return -1;
 887
 888         free(bss->wps_beacon_ie);
 889
 890         if (ie == NULL) {
 891                 bss->wps_beacon_ie = NULL;
 892                 bss->wps_beacon_ie_len = 0;
 893                 return 0;
 894         }
 895
 896         bss->wps_beacon_ie = malloc(len);
 897         if (bss->wps_beacon_ie == NULL) {
 898                 bss->wps_beacon_ie_len = 0;
 899                 return -1;
 900         }
 901
 902         memcpy(bss->wps_beacon_ie, ie, len);
 903         bss->wps_beacon_ie_len = len;
 904         return 0;
 905 }
 906
 907
 908 static int test_driver_set_wps_probe_resp_ie(const char *ifname, void *priv,
 909                                              const u8 *ie, size_t len)
 910 {
 911         struct wpa_driver_test_data *drv = priv;
 912         struct test_driver_bss *bss;
 913
 914         wpa_hexdump(MSG_DEBUG, "test_driver: ProbeResp WPS IE", ie, len);
 915         bss = test_driver_get_bss(drv, ifname);
 916         if (bss == NULL)
 917                 return -1;
 918
 919         free(bss->wps_probe_resp_ie);
 920
 921         if (ie == NULL) {
 922                 bss->wps_probe_resp_ie = NULL;
 923                 bss->wps_probe_resp_ie_len = 0;
 924                 return 0;
 925         }
 926
 927         bss->wps_probe_resp_ie = malloc(len);
 928         if (bss->wps_probe_resp_ie == NULL) {
 929                 bss->wps_probe_resp_ie_len = 0;
 930                 return -1;
 931         }
 932
 933         memcpy(bss->wps_probe_resp_ie, ie, len);
 934         bss->wps_probe_resp_ie_len = len;
 935         return 0;
 936 }
 937
 938
 939 static int test_driver_sta_deauth(void *priv, const u8 *own_addr,
 940                                   const u8 *addr, int reason)
 941 {
 942         struct wpa_driver_test_data *drv = priv;
 943         struct test_client_socket *cli;
 944
 945         if (drv->test_socket < 0)
 946                 return -1;
 947
 948         cli = drv->cli;
 949         while (cli) {
 950                 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
 951                         break;
 952                 cli = cli->next;
 953         }
 954
 955         if (!cli)
 956                 return -1;
 957
 958         return sendto(drv->test_socket, "DEAUTH", 6, 0,
 959                       (struct sockaddr *) &cli->un, cli->unlen);
 960 }
 961
 962
 963 static int test_driver_sta_disassoc(void *priv, const u8 *own_addr,
 964                                     const u8 *addr, int reason)
 965 {
 966         struct wpa_driver_test_data *drv = priv;
 967         struct test_client_socket *cli;
 968
 969         if (drv->test_socket < 0)
 970                 return -1;
 971
 972         cli = drv->cli;
 973         while (cli) {
 974                 if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
 975                         break;
 976                 cli = cli->next;
 977         }
 978
 979         if (!cli)
 980                 return -1;
 981
 982         return sendto(drv->test_socket, "DISASSOC", 8, 0,
 983                       (struct sockaddr *) &cli->un, cli->unlen);
 984 }
 985
 986
 987 static int test_driver_bss_add(void *priv, const char *ifname, const u8 *bssid)
 988 {
 989         struct wpa_driver_test_data *drv = priv;
 990         struct test_driver_bss *bss;
 991
 992         wpa_printf(MSG_DEBUG, "%s(ifname=%s bssid=" MACSTR ")",
 993                    __func__, ifname, MAC2STR(bssid));
 994
 995         bss = os_zalloc(sizeof(*bss));
 996         if (bss == NULL)
 997                 return -1;
 998
 999         os_strlcpy(bss->ifname, ifname, IFNAMSIZ);
1000         memcpy(bss->bssid, bssid, ETH_ALEN);
1001
1002         bss->next = drv->bss;
1003         drv->bss = bss;
1004
1005         return 0;
1006 }
1007
1008
1009 static int test_driver_bss_remove(void *priv, const char *ifname)
1010 {
1011         struct wpa_driver_test_data *drv = priv;
1012         struct test_driver_bss *bss, *prev;
1013         struct test_client_socket *cli, *prev_c;
1014
1015         wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, ifname);
1016
1017         for (prev = NULL, bss = drv->bss; bss; prev = bss, bss = bss->next) {
1018                 if (strcmp(bss->ifname, ifname) != 0)
1019                         continue;
1020
1021                 if (prev)
1022                         prev->next = bss->next;
1023                 else
1024                         drv->bss = bss->next;
1025
1026                 for (prev_c = NULL, cli = drv->cli; cli;
1027                      prev_c = cli, cli = cli->next) {
1028                         if (cli->bss != bss)
1029                                 continue;
1030                         if (prev_c)
1031                                 prev_c->next = cli->next;
1032                         else
1033                                 drv->cli = cli->next;
1034                         free(cli);
1035                         break;
1036                 }
1037
1038                 test_driver_free_bss(bss);
1039                 return 0;
1040         }
1041
1042         return -1;
1043 }
1044
1045
1046 static int test_driver_if_add(const char *iface, void *priv,
1047                               enum wpa_driver_if_type type, const char *ifname,
1048                               const u8 *addr)
1049 {
1050         wpa_printf(MSG_DEBUG, "%s(iface=%s type=%d ifname=%s)",
1051                    __func__, iface, type, ifname);
1052         if (type == WPA_IF_AP_BSS)
1053                 return test_driver_bss_add(priv, ifname, addr);
1054         return 0;
1055 }
1056
1057
1058 static int test_driver_if_remove(void *priv, enum wpa_driver_if_type type,
1059                                  const char *ifname)
1060 {
1061         wpa_printf(MSG_DEBUG, "%s(type=%d ifname=%s)", __func__, type, ifname);
1062         if (type == WPA_IF_AP_BSS)
1063                 return test_driver_bss_remove(priv, ifname);
1064         return 0;
1065 }
1066
1067
1068 static int test_driver_valid_bss_mask(void *priv, const u8 *addr,
1069                                       const u8 *mask)
1070 {
1071         return 0;
1072 }
1073
1074
1075 static int test_driver_set_ssid(const char *ifname, void *priv, const u8 *buf,
1076                                 int len)
1077 {
1078         struct wpa_driver_test_data *drv = priv;
1079         struct test_driver_bss *bss;
1080
1081         wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, ifname);
1082         wpa_hexdump_ascii(MSG_DEBUG, "test_driver_set_ssid: SSID", buf, len);
1083
1084         for (bss = drv->bss; bss; bss = bss->next) {
1085                 if (strcmp(bss->ifname, ifname) != 0)
1086                         continue;
1087
1088                 if (len < 0 || (size_t) len > sizeof(bss->ssid))
1089                         return -1;
1090
1091                 memcpy(bss->ssid, buf, len);
1092                 bss->ssid_len = len;
1093
1094                 return 0;
1095         }
1096
1097         return -1;
1098 }
1099
1100
1101 static int test_driver_set_privacy(const char *ifname, void *priv, int enabled)
1102 {
1103         struct wpa_driver_test_data *drv = priv;
1104         struct test_driver_bss *bss;
1105
1106         wpa_printf(MSG_DEBUG, "%s(ifname=%s enabled=%d)",
1107                    __func__, ifname, enabled);
1108
1109         for (bss = drv->bss; bss; bss = bss->next) {
1110                 if (strcmp(bss->ifname, ifname) != 0)
1111                         continue;
1112
1113                 bss->privacy = enabled;
1114
1115                 return 0;
1116         }
1117
1118         return -1;
1119 }
1120
1121
1122 static int test_driver_set_sta_vlan(void *priv, const u8 *addr,
1123                                     const char *ifname, int vlan_id)
1124 {
1125         wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " ifname=%s vlan_id=%d)",
1126                    __func__, MAC2STR(addr), ifname, vlan_id);
1127         return 0;
1128 }
1129
1130
1131 static int test_driver_sta_add(const char *ifname, void *priv,
1132                                struct hostapd_sta_add_params *params)
1133 {
1134         struct wpa_driver_test_data *drv = priv;
1135         struct test_client_socket *cli;
1136         struct test_driver_bss *bss;
1137
1138         wpa_printf(MSG_DEBUG, "%s(ifname=%s addr=" MACSTR " aid=%d "
1139                    "capability=0x%x listen_interval=%d)",
1140                    __func__, ifname, MAC2STR(params->addr), params->aid,
1141                    params->capability, params->listen_interval);
1142         wpa_hexdump(MSG_DEBUG, "test_driver_sta_add - supp_rates",
1143                     params->supp_rates, params->supp_rates_len);
1144
1145         cli = drv->cli;
1146         while (cli) {
1147                 if (os_memcmp(cli->addr, params->addr, ETH_ALEN) == 0)
1148                         break;
1149                 cli = cli->next;
1150         }
1151         if (!cli) {
1152                 wpa_printf(MSG_DEBUG, "%s: no matching client entry",
1153                            __func__);
1154                 return -1;
1155         }
1156
1157         for (bss = drv->bss; bss; bss = bss->next) {
1158                 if (strcmp(ifname, bss->ifname) == 0)
1159                         break;
1160         }
1161         if (bss == NULL) {
1162                 wpa_printf(MSG_DEBUG, "%s: No matching interface found from "
1163                            "configured BSSes", __func__);
1164                 return -1;
1165         }
1166
1167         cli->bss = bss;
1168
1169         return 0;
1170 }
1171
1172
1173 static void * test_driver_init(struct hostapd_data *hapd,
1174                                struct wpa_init_params *params)
1175 {
1176         struct wpa_driver_test_data *drv;
1177         struct sockaddr_un addr_un;
1178         struct sockaddr_in addr_in;
1179         struct sockaddr *addr;
1180         socklen_t alen;
1181
1182         drv = os_zalloc(sizeof(struct wpa_driver_test_data));
1183         if (drv == NULL) {
1184                 printf("Could not allocate memory for test driver data\n");
1185                 return NULL;
1186         }
1187         drv->ap = 1;
1188         drv->bss = os_zalloc(sizeof(*drv->bss));
1189         if (drv->bss == NULL) {
1190                 printf("Could not allocate memory for test driver BSS data\n");
1191                 free(drv);
1192                 return NULL;
1193         }
1194
1195         drv->hapd = hapd;
1196
1197         /* Generate a MAC address to help testing with multiple APs */
1198         params->own_addr[0] = 0x02; /* locally administered */
1199         sha1_prf((const u8 *) params->ifname, strlen(params->ifname),
1200                  "hostapd test bssid generation",
1201                  params->ssid, params->ssid_len,
1202                  params->own_addr + 1, ETH_ALEN - 1);
1203
1204         os_strlcpy(drv->bss->ifname, params->ifname, IFNAMSIZ);
1205         memcpy(drv->bss->bssid, params->own_addr, ETH_ALEN);
1206
1207         if (params->test_socket) {
1208                 if (os_strlen(params->test_socket) >=
1209                     sizeof(addr_un.sun_path)) {
1210                         printf("Too long test_socket path\n");
1211                         wpa_driver_test_deinit(drv);
1212                         return NULL;
1213                 }
1214                 if (strncmp(params->test_socket, "DIR:", 4) == 0) {
1215                         size_t len = strlen(params->test_socket) + 30;
1216                         drv->test_dir = strdup(params->test_socket + 4);
1217                         drv->own_socket_path = malloc(len);
1218                         if (drv->own_socket_path) {
1219                                 snprintf(drv->own_socket_path, len,
1220                                          "%s/AP-" MACSTR,
1221                                          params->test_socket + 4,
1222                                          MAC2STR(params->own_addr));
1223                         }
1224                 } else if (strncmp(params->test_socket, "UDP:", 4) == 0) {
1225                         drv->udp_port = atoi(params->test_socket + 4);
1226                 } else {
1227                         drv->own_socket_path = strdup(params->test_socket);
1228                 }
1229                 if (drv->own_socket_path == NULL && drv->udp_port == 0) {
1230                         wpa_driver_test_deinit(drv);
1231                         return NULL;
1232                 }
1233
1234                 drv->test_socket = socket(drv->udp_port ? PF_INET : PF_UNIX,
1235                                           SOCK_DGRAM, 0);
1236                 if (drv->test_socket < 0) {
1237                         perror("socket");
1238                         wpa_driver_test_deinit(drv);
1239                         return NULL;
1240                 }
1241
1242                 if (drv->udp_port) {
1243                         os_memset(&addr_in, 0, sizeof(addr_in));
1244                         addr_in.sin_family = AF_INET;
1245                         addr_in.sin_port = htons(drv->udp_port);
1246                         addr = (struct sockaddr *) &addr_in;
1247                         alen = sizeof(addr_in);
1248                 } else {
1249                         os_memset(&addr_un, 0, sizeof(addr_un));
1250                         addr_un.sun_family = AF_UNIX;
1251                         os_strlcpy(addr_un.sun_path, drv->own_socket_path,
1252                                    sizeof(addr_un.sun_path));
1253                         addr = (struct sockaddr *) &addr_un;
1254                         alen = sizeof(addr_un);
1255                 }
1256                 if (bind(drv->test_socket, addr, alen) < 0) {
1257                         perror("bind(PF_UNIX)");
1258                         close(drv->test_socket);
1259                         if (drv->own_socket_path)
1260                                 unlink(drv->own_socket_path);
1261                         wpa_driver_test_deinit(drv);
1262                         return NULL;
1263                 }
1264                 eloop_register_read_sock(drv->test_socket,
1265                                          test_driver_receive_unix, drv, NULL);
1266         } else
1267                 drv->test_socket = -1;
1268
1269         return drv;
1270 }
1271
1272
1273 static void wpa_driver_test_poll(void *eloop_ctx, void *timeout_ctx)
1274 {
1275         struct wpa_driver_test_data *drv = eloop_ctx;
1276
1277 #ifdef DRIVER_TEST_UNIX
1278         if (drv->associated && drv->hostapd_addr_set) {
1279                 struct stat st;
1280                 if (stat(drv->hostapd_addr.sun_path, &st) < 0) {
1281                         wpa_printf(MSG_DEBUG, "%s: lost connection to AP: %s",
1282                                    __func__, strerror(errno));
1283                         drv->associated = 0;
1284                         wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1285                 }
1286         }
1287 #endif /* DRIVER_TEST_UNIX */
1288
1289         eloop_register_timeout(1, 0, wpa_driver_test_poll, drv, NULL);
1290 }
1291
1292
1293 static void wpa_driver_test_scan_timeout(void *eloop_ctx, void *timeout_ctx)
1294 {
1295         wpa_printf(MSG_DEBUG, "Scan timeout - try to get results");
1296         wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL);
1297 }
1298
1299
1300 #ifdef DRIVER_TEST_UNIX
1301 static void wpa_driver_scan_dir(struct wpa_driver_test_data *drv,
1302                                 const char *path)
1303 {
1304         struct dirent *dent;
1305         DIR *dir;
1306         struct sockaddr_un addr;
1307         char cmd[512], *pos, *end;
1308         int ret;
1309
1310         dir = opendir(path);
1311         if (dir == NULL)
1312                 return;
1313
1314         end = cmd + sizeof(cmd);
1315         pos = cmd;
1316         ret = os_snprintf(pos, end - pos, "SCAN " MACSTR,
1317                           MAC2STR(drv->own_addr));
1318         if (ret >= 0 && ret < end - pos)
1319                 pos += ret;
1320         if (drv->probe_req_ie) {
1321                 ret = os_snprintf(pos, end - pos, " ");
1322                 if (ret >= 0 && ret < end - pos)
1323                         pos += ret;
1324                 pos += wpa_snprintf_hex(pos, end - pos, drv->probe_req_ie,
1325                                         drv->probe_req_ie_len);
1326         }
1327         end[-1] = '\0';
1328
1329         while ((dent = readdir(dir))) {
1330                 if (os_strncmp(dent->d_name, "AP-", 3) != 0 &&
1331                     os_strncmp(dent->d_name, "STA-", 4) != 0)
1332                         continue;
1333                 if (drv->own_socket_path) {
1334                         size_t olen, dlen;
1335                         olen = os_strlen(drv->own_socket_path);
1336                         dlen = os_strlen(dent->d_name);
1337                         if (olen >= dlen &&
1338                             os_strcmp(dent->d_name,
1339                                       drv->own_socket_path + olen - dlen) == 0)
1340                                 continue;
1341                 }
1342                 wpa_printf(MSG_DEBUG, "%s: SCAN %s", __func__, dent->d_name);
1343
1344                 os_memset(&addr, 0, sizeof(addr));
1345                 addr.sun_family = AF_UNIX;
1346                 os_snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
1347                             path, dent->d_name);
1348
1349                 if (sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1350                            (struct sockaddr *) &addr, sizeof(addr)) < 0) {
1351                         perror("sendto(test_socket)");
1352                 }
1353         }
1354         closedir(dir);
1355 }
1356 #endif /* DRIVER_TEST_UNIX */
1357
1358
1359 static int wpa_driver_test_scan(void *priv,
1360                                 struct wpa_driver_scan_params *params)
1361 {
1362         struct wpa_driver_test_data *drv = priv;
1363         size_t i;
1364
1365         wpa_printf(MSG_DEBUG, "%s: priv=%p", __func__, priv);
1366
1367         os_free(drv->probe_req_ie);
1368         if (params->extra_ies) {
1369                 drv->probe_req_ie = os_malloc(params->extra_ies_len);
1370                 if (drv->probe_req_ie == NULL) {
1371                         drv->probe_req_ie_len = 0;
1372                         return -1;
1373                 }
1374                 os_memcpy(drv->probe_req_ie, params->extra_ies,
1375                           params->extra_ies_len);
1376                 drv->probe_req_ie_len = params->extra_ies_len;
1377         } else {
1378                 drv->probe_req_ie = NULL;
1379                 drv->probe_req_ie_len = 0;
1380         }
1381
1382         for (i = 0; i < params->num_ssids; i++)
1383                 wpa_hexdump(MSG_DEBUG, "Scan SSID",
1384                             params->ssids[i].ssid, params->ssids[i].ssid_len);
1385         wpa_hexdump(MSG_DEBUG, "Scan extra IE(s)",
1386                     params->extra_ies, params->extra_ies_len);
1387
1388         drv->num_scanres = 0;
1389
1390 #ifdef DRIVER_TEST_UNIX
1391         if (drv->test_socket >= 0 && drv->test_dir)
1392                 wpa_driver_scan_dir(drv, drv->test_dir);
1393
1394         if (drv->test_socket >= 0 && drv->hostapd_addr_set &&
1395             sendto(drv->test_socket, "SCAN", 4, 0,
1396                    (struct sockaddr *) &drv->hostapd_addr,
1397                    sizeof(drv->hostapd_addr)) < 0) {
1398                 perror("sendto(test_socket)");
1399         }
1400 #endif /* DRIVER_TEST_UNIX */
1401
1402         if (drv->test_socket >= 0 && drv->hostapd_addr_udp_set &&
1403             sendto(drv->test_socket, "SCAN", 4, 0,
1404                    (struct sockaddr *) &drv->hostapd_addr_udp,
1405                    sizeof(drv->hostapd_addr_udp)) < 0) {
1406                 perror("sendto(test_socket)");
1407         }
1408
1409         eloop_cancel_timeout(wpa_driver_test_scan_timeout, drv, drv->ctx);
1410         eloop_register_timeout(1, 0, wpa_driver_test_scan_timeout, drv,
1411                                drv->ctx);
1412         return 0;
1413 }
1414
1415
1416 static struct wpa_scan_results * wpa_driver_test_get_scan_results2(void *priv)
1417 {
1418         struct wpa_driver_test_data *drv = priv;
1419         struct wpa_scan_results *res;
1420         size_t i;
1421
1422         res = os_zalloc(sizeof(*res));
1423         if (res == NULL)
1424                 return NULL;
1425
1426         res->res = os_zalloc(drv->num_scanres * sizeof(struct wpa_scan_res *));
1427         if (res->res == NULL) {
1428                 os_free(res);
1429                 return NULL;
1430         }
1431
1432         for (i = 0; i < drv->num_scanres; i++) {
1433                 struct wpa_scan_res *r;
1434                 if (drv->scanres[i] == NULL)
1435                         continue;
1436                 r = os_malloc(sizeof(*r) + drv->scanres[i]->ie_len);
1437                 if (r == NULL)
1438                         break;
1439                 os_memcpy(r, drv->scanres[i],
1440                           sizeof(*r) + drv->scanres[i]->ie_len);
1441                 res->res[res->num++] = r;
1442         }
1443
1444         return res;
1445 }
1446
1447
1448 static int wpa_driver_test_set_key(const char *ifname, void *priv, wpa_alg alg,
1449                                    const u8 *addr, int key_idx, int set_tx,
1450                                    const u8 *seq, size_t seq_len,
1451                                    const u8 *key, size_t key_len)
1452 {
1453         wpa_printf(MSG_DEBUG, "%s: ifname=%s priv=%p alg=%d key_idx=%d "
1454                    "set_tx=%d",
1455                    __func__, ifname, priv, alg, key_idx, set_tx);
1456         if (addr)
1457                 wpa_printf(MSG_DEBUG, "   addr=" MACSTR, MAC2STR(addr));
1458         if (seq)
1459                 wpa_hexdump(MSG_DEBUG, "   seq", seq, seq_len);
1460         if (key)
1461                 wpa_hexdump_key(MSG_DEBUG, "   key", key, key_len);
1462         return 0;
1463 }
1464
1465
1466 static int wpa_driver_update_mode(struct wpa_driver_test_data *drv, int ap)
1467 {
1468         if (ap && !drv->ap) {
1469                 wpa_driver_test_close_test_socket(drv);
1470                 wpa_driver_test_attach(drv, drv->test_dir, 1);
1471                 drv->ap = 1;
1472         } else if (!ap && drv->ap) {
1473                 wpa_driver_test_close_test_socket(drv);
1474                 wpa_driver_test_attach(drv, drv->test_dir, 0);
1475                 drv->ap = 0;
1476         }
1477
1478         return 0;
1479 }
1480
1481
1482 static int wpa_driver_test_associate(
1483         void *priv, struct wpa_driver_associate_params *params)
1484 {
1485         struct wpa_driver_test_data *drv = priv;
1486         wpa_printf(MSG_DEBUG, "%s: priv=%p freq=%d pairwise_suite=%d "
1487                    "group_suite=%d key_mgmt_suite=%d auth_alg=%d mode=%d",
1488                    __func__, priv, params->freq, params->pairwise_suite,
1489                    params->group_suite, params->key_mgmt_suite,
1490                    params->auth_alg, params->mode);
1491         if (params->bssid) {
1492                 wpa_printf(MSG_DEBUG, "   bssid=" MACSTR,
1493                            MAC2STR(params->bssid));
1494         }
1495         if (params->ssid) {
1496                 wpa_hexdump_ascii(MSG_DEBUG, "   ssid",
1497                                   params->ssid, params->ssid_len);
1498         }
1499         if (params->wpa_ie) {
1500                 wpa_hexdump(MSG_DEBUG, "   wpa_ie",
1501                             params->wpa_ie, params->wpa_ie_len);
1502                 drv->assoc_wpa_ie_len = params->wpa_ie_len;
1503                 if (drv->assoc_wpa_ie_len > sizeof(drv->assoc_wpa_ie))
1504                         drv->assoc_wpa_ie_len = sizeof(drv->assoc_wpa_ie);
1505                 os_memcpy(drv->assoc_wpa_ie, params->wpa_ie,
1506                           drv->assoc_wpa_ie_len);
1507         } else
1508                 drv->assoc_wpa_ie_len = 0;
1509
1510         wpa_driver_update_mode(drv, params->mode == IEEE80211_MODE_AP);
1511
1512         drv->ibss = params->mode == IEEE80211_MODE_IBSS;
1513         drv->privacy = params->key_mgmt_suite &
1514                 (WPA_KEY_MGMT_IEEE8021X |
1515                  WPA_KEY_MGMT_PSK |
1516                  WPA_KEY_MGMT_WPA_NONE |
1517                  WPA_KEY_MGMT_FT_IEEE8021X |
1518                  WPA_KEY_MGMT_FT_PSK |
1519                  WPA_KEY_MGMT_IEEE8021X_SHA256 |
1520                  WPA_KEY_MGMT_PSK_SHA256);
1521         if (params->wep_key_len[params->wep_tx_keyidx])
1522                 drv->privacy = 1;
1523
1524 #ifdef DRIVER_TEST_UNIX
1525         if (drv->test_dir && params->bssid &&
1526             params->mode != IEEE80211_MODE_IBSS) {
1527                 os_memset(&drv->hostapd_addr, 0, sizeof(drv->hostapd_addr));
1528                 drv->hostapd_addr.sun_family = AF_UNIX;
1529                 os_snprintf(drv->hostapd_addr.sun_path,
1530                             sizeof(drv->hostapd_addr.sun_path),
1531                             "%s/AP-" MACSTR,
1532                             drv->test_dir, MAC2STR(params->bssid));
1533                 drv->hostapd_addr_set = 1;
1534         }
1535 #endif /* DRIVER_TEST_UNIX */
1536
1537         if (params->mode == IEEE80211_MODE_AP) {
1538                 struct test_driver_bss *bss;
1539                 os_memcpy(drv->ssid, params->ssid, params->ssid_len);
1540                 drv->ssid_len = params->ssid_len;
1541
1542                 test_driver_free_bsses(drv);
1543                 bss = drv->bss = os_zalloc(sizeof(*drv->bss));
1544                 if (bss == NULL)
1545                         return -1;
1546                 os_memcpy(bss->bssid, drv->own_addr, ETH_ALEN);
1547                 os_memcpy(bss->ssid, params->ssid, params->ssid_len);
1548                 bss->ssid_len = params->ssid_len;
1549                 bss->privacy = drv->privacy;
1550                 if (params->wpa_ie && params->wpa_ie_len) {
1551                         bss->ie = os_malloc(params->wpa_ie_len);
1552                         if (bss->ie) {
1553                                 os_memcpy(bss->ie, params->wpa_ie,
1554                                           params->wpa_ie_len);
1555                                 bss->ielen = params->wpa_ie_len;
1556                         }
1557                 }
1558         } else if (drv->test_socket >= 0 &&
1559                    (drv->hostapd_addr_set || drv->hostapd_addr_udp_set)) {
1560                 char cmd[200], *pos, *end;
1561                 int ret;
1562                 end = cmd + sizeof(cmd);
1563                 pos = cmd;
1564                 ret = os_snprintf(pos, end - pos, "ASSOC " MACSTR " ",
1565                                   MAC2STR(drv->own_addr));
1566                 if (ret >= 0 && ret < end - pos)
1567                         pos += ret;
1568                 pos += wpa_snprintf_hex(pos, end - pos, params->ssid,
1569                                         params->ssid_len);
1570                 ret = os_snprintf(pos, end - pos, " ");
1571                 if (ret >= 0 && ret < end - pos)
1572                         pos += ret;
1573                 pos += wpa_snprintf_hex(pos, end - pos, params->wpa_ie,
1574                                         params->wpa_ie_len);
1575                 end[-1] = '\0';
1576 #ifdef DRIVER_TEST_UNIX
1577                 if (drv->hostapd_addr_set &&
1578                     sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1579                            (struct sockaddr *) &drv->hostapd_addr,
1580                            sizeof(drv->hostapd_addr)) < 0) {
1581                         perror("sendto(test_socket)");
1582                         return -1;
1583                 }
1584 #endif /* DRIVER_TEST_UNIX */
1585                 if (drv->hostapd_addr_udp_set &&
1586                     sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
1587                            (struct sockaddr *) &drv->hostapd_addr_udp,
1588                            sizeof(drv->hostapd_addr_udp)) < 0) {
1589                         perror("sendto(test_socket)");
1590                         return -1;
1591                 }
1592
1593                 os_memcpy(drv->ssid, params->ssid, params->ssid_len);
1594                 drv->ssid_len = params->ssid_len;
1595         } else {
1596                 drv->associated = 1;
1597                 if (params->mode == IEEE80211_MODE_IBSS) {
1598                         os_memcpy(drv->ssid, params->ssid, params->ssid_len);
1599                         drv->ssid_len = params->ssid_len;
1600                         if (params->bssid)
1601                                 os_memcpy(drv->bssid, params->bssid, ETH_ALEN);
1602                         else {
1603                                 os_get_random(drv->bssid, ETH_ALEN);
1604                                 drv->bssid[0] &= ~0x01;
1605                                 drv->bssid[0] |= 0x02;
1606                         }
1607                 }
1608                 wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1609         }
1610
1611         return 0;
1612 }
1613
1614
1615 static int wpa_driver_test_get_bssid(void *priv, u8 *bssid)
1616 {
1617         struct wpa_driver_test_data *drv = priv;
1618         os_memcpy(bssid, drv->bssid, ETH_ALEN);
1619         return 0;
1620 }
1621
1622
1623 static int wpa_driver_test_get_ssid(void *priv, u8 *ssid)
1624 {
1625         struct wpa_driver_test_data *drv = priv;
1626         os_memcpy(ssid, drv->ssid, 32);
1627         return drv->ssid_len;
1628 }
1629
1630
1631 static int wpa_driver_test_send_disassoc(struct wpa_driver_test_data *drv)
1632 {
1633 #ifdef DRIVER_TEST_UNIX
1634         if (drv->test_socket >= 0 &&
1635             sendto(drv->test_socket, "DISASSOC", 8, 0,
1636                    (struct sockaddr *) &drv->hostapd_addr,
1637                    sizeof(drv->hostapd_addr)) < 0) {
1638                 perror("sendto(test_socket)");
1639                 return -1;
1640         }
1641 #endif /* DRIVER_TEST_UNIX */
1642         if (drv->test_socket >= 0 && drv->hostapd_addr_udp_set &&
1643             sendto(drv->test_socket, "DISASSOC", 8, 0,
1644                    (struct sockaddr *) &drv->hostapd_addr_udp,
1645                    sizeof(drv->hostapd_addr_udp)) < 0) {
1646                 perror("sendto(test_socket)");
1647                 return -1;
1648         }
1649         return 0;
1650 }
1651
1652
1653 static int wpa_driver_test_deauthenticate(void *priv, const u8 *addr,
1654                                           int reason_code)
1655 {
1656         struct wpa_driver_test_data *drv = priv;
1657         wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d",
1658                    __func__, MAC2STR(addr), reason_code);
1659         os_memset(drv->bssid, 0, ETH_ALEN);
1660         drv->associated = 0;
1661         wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1662         return wpa_driver_test_send_disassoc(drv);
1663 }
1664
1665
1666 static int wpa_driver_test_disassociate(void *priv, const u8 *addr,
1667                                         int reason_code)
1668 {
1669         struct wpa_driver_test_data *drv = priv;
1670         wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d",
1671                    __func__, MAC2STR(addr), reason_code);
1672         os_memset(drv->bssid, 0, ETH_ALEN);
1673         drv->associated = 0;
1674         wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1675         return wpa_driver_test_send_disassoc(drv);
1676 }
1677
1678
1679 static void wpa_driver_test_scanresp(struct wpa_driver_test_data *drv,
1680                                      struct sockaddr *from,
1681                                      socklen_t fromlen,
1682                                      const char *data)
1683 {
1684         struct wpa_scan_res *res;
1685         const char *pos, *pos2;
1686         size_t len;
1687         u8 *ie_pos, *ie_start, *ie_end;
1688 #define MAX_IE_LEN 1000
1689
1690         wpa_printf(MSG_DEBUG, "test_driver: SCANRESP %s", data);
1691         if (drv->num_scanres >= MAX_SCAN_RESULTS) {
1692                 wpa_printf(MSG_DEBUG, "test_driver: No room for the new scan "
1693                            "result");
1694                 return;
1695         }
1696
1697         /* SCANRESP BSSID SSID IEs */
1698
1699         res = os_zalloc(sizeof(*res) + MAX_IE_LEN);
1700         if (res == NULL)
1701                 return;
1702         ie_start = ie_pos = (u8 *) (res + 1);
1703         ie_end = ie_pos + MAX_IE_LEN;
1704
1705         if (hwaddr_aton(data, res->bssid)) {
1706                 wpa_printf(MSG_DEBUG, "test_driver: invalid BSSID in scanres");
1707                 os_free(res);
1708                 return;
1709         }
1710
1711         pos = data + 17;
1712         while (*pos == ' ')
1713                 pos++;
1714         pos2 = os_strchr(pos, ' ');
1715         if (pos2 == NULL) {
1716                 wpa_printf(MSG_DEBUG, "test_driver: invalid SSID termination "
1717                            "in scanres");
1718                 os_free(res);
1719                 return;
1720         }
1721         len = (pos2 - pos) / 2;
1722         if (len > 32)
1723                 len = 32;
1724         /*
1725          * Generate SSID IE from the SSID field since this IE is not included
1726          * in the main IE field.
1727          */
1728         *ie_pos++ = WLAN_EID_SSID;
1729         *ie_pos++ = len;
1730         if (hexstr2bin(pos, ie_pos, len) < 0) {
1731                 wpa_printf(MSG_DEBUG, "test_driver: invalid SSID in scanres");
1732                 os_free(res);
1733                 return;
1734         }
1735         ie_pos += len;
1736
1737         pos = pos2 + 1;
1738         pos2 = os_strchr(pos, ' ');
1739         if (pos2 == NULL)
1740                 len = os_strlen(pos) / 2;
1741         else
1742                 len = (pos2 - pos) / 2;
1743         if ((int) len > ie_end - ie_pos)
1744                 len = ie_end - ie_pos;
1745         if (hexstr2bin(pos, ie_pos, len) < 0) {
1746                 wpa_printf(MSG_DEBUG, "test_driver: invalid IEs in scanres");
1747                 os_free(res);
1748                 return;
1749         }
1750         ie_pos += len;
1751         res->ie_len = ie_pos - ie_start;
1752
1753         if (pos2) {
1754                 pos = pos2 + 1;
1755                 while (*pos == ' ')
1756                         pos++;
1757                 if (os_strstr(pos, "PRIVACY"))
1758                         res->caps |= IEEE80211_CAP_PRIVACY;
1759                 if (os_strstr(pos, "IBSS"))
1760                         res->caps |= IEEE80211_CAP_IBSS;
1761         }
1762
1763         os_free(drv->scanres[drv->num_scanres]);
1764         drv->scanres[drv->num_scanres++] = res;
1765 }
1766
1767
1768 static void wpa_driver_test_assocresp(struct wpa_driver_test_data *drv,
1769                                       struct sockaddr *from,
1770                                       socklen_t fromlen,
1771                                       const char *data)
1772 {
1773         /* ASSOCRESP BSSID <res> */
1774         if (hwaddr_aton(data, drv->bssid)) {
1775                 wpa_printf(MSG_DEBUG, "test_driver: invalid BSSID in "
1776                            "assocresp");
1777         }
1778         if (drv->use_associnfo) {
1779                 union wpa_event_data event;
1780                 os_memset(&event, 0, sizeof(event));
1781                 event.assoc_info.req_ies = drv->assoc_wpa_ie;
1782                 event.assoc_info.req_ies_len = drv->assoc_wpa_ie_len;
1783                 wpa_supplicant_event(drv->ctx, EVENT_ASSOCINFO, &event);
1784         }
1785         drv->associated = 1;
1786         wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
1787 }
1788
1789
1790 static void wpa_driver_test_disassoc(struct wpa_driver_test_data *drv,
1791                                      struct sockaddr *from,
1792                                      socklen_t fromlen)
1793 {
1794         drv->associated = 0;
1795         wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
1796 }
1797
1798
1799 static void wpa_driver_test_eapol(struct wpa_driver_test_data *drv,
1800                                   struct sockaddr *from,
1801                                   socklen_t fromlen,
1802                                   const u8 *data, size_t data_len)
1803 {
1804         const u8 *src = drv->bssid;
1805
1806         if (data_len > 14) {
1807                 /* Skip Ethernet header */
1808                 src = data + ETH_ALEN;
1809                 data += 14;
1810                 data_len -= 14;
1811         }
1812 #ifndef HOSTAPD
1813         wpa_supplicant_rx_eapol(drv->ctx, src, data, data_len);
1814 #endif /* HOSTAPD */
1815 }
1816
1817
1818 static void wpa_driver_test_mlme(struct wpa_driver_test_data *drv,
1819                                  struct sockaddr *from,
1820                                  socklen_t fromlen,
1821                                  const u8 *data, size_t data_len)
1822 {
1823 #ifdef CONFIG_CLIENT_MLME
1824         struct ieee80211_rx_status rx_status;
1825         os_memset(&rx_status, 0, sizeof(rx_status));
1826         wpa_supplicant_sta_rx(drv->ctx, data, data_len, &rx_status);
1827 #endif /* CONFIG_CLIENT_MLME */
1828 }
1829
1830
1831 static void wpa_driver_test_scan_cmd(struct wpa_driver_test_data *drv,
1832                                      struct sockaddr *from,
1833                                      socklen_t fromlen,
1834                                      const u8 *data, size_t data_len)
1835 {
1836         char buf[512], *pos, *end;
1837         int ret;
1838
1839         /* data: optional [ STA-addr | ' ' | IEs(hex) ] */
1840
1841         if (!drv->ibss)
1842                 return;
1843
1844         pos = buf;
1845         end = buf + sizeof(buf);
1846
1847         /* reply: SCANRESP BSSID SSID IEs */
1848         ret = snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
1849                        MAC2STR(drv->bssid));
1850         if (ret < 0 || ret >= end - pos)
1851                 return;
1852         pos += ret;
1853         pos += wpa_snprintf_hex(pos, end - pos,
1854                                 drv->ssid, drv->ssid_len);
1855         ret = snprintf(pos, end - pos, " ");
1856         if (ret < 0 || ret >= end - pos)
1857                 return;
1858         pos += ret;
1859         pos += wpa_snprintf_hex(pos, end - pos, drv->assoc_wpa_ie,
1860                                 drv->assoc_wpa_ie_len);
1861
1862         if (drv->privacy) {
1863                 ret = snprintf(pos, end - pos, " PRIVACY");
1864                 if (ret < 0 || ret >= end - pos)
1865                         return;
1866                 pos += ret;
1867         }
1868
1869         ret = snprintf(pos, end - pos, " IBSS");
1870         if (ret < 0 || ret >= end - pos)
1871                 return;
1872         pos += ret;
1873
1874         sendto(drv->test_socket, buf, pos - buf, 0,
1875                (struct sockaddr *) from, fromlen);
1876 }
1877
1878
1879 static void wpa_driver_test_receive_unix(int sock, void *eloop_ctx,
1880                                          void *sock_ctx)
1881 {
1882         struct wpa_driver_test_data *drv = eloop_ctx;
1883         char *buf;
1884         int res;
1885         struct sockaddr_storage from;
1886         socklen_t fromlen = sizeof(from);
1887         const size_t buflen = 2000;
1888
1889         if (drv->ap) {
1890                 test_driver_receive_unix(sock, eloop_ctx, sock_ctx);
1891                 return;
1892         }
1893
1894         buf = os_malloc(buflen);
1895         if (buf == NULL)
1896                 return;
1897         res = recvfrom(sock, buf, buflen - 1, 0,
1898                        (struct sockaddr *) &from, &fromlen);
1899         if (res < 0) {
1900                 perror("recvfrom(test_socket)");
1901                 os_free(buf);
1902                 return;
1903         }
1904         buf[res] = '\0';
1905
1906         wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
1907
1908         if (os_strncmp(buf, "SCANRESP ", 9) == 0) {
1909                 wpa_driver_test_scanresp(drv, (struct sockaddr *) &from,
1910                                          fromlen, buf + 9);
1911         } else if (os_strncmp(buf, "ASSOCRESP ", 10) == 0) {
1912                 wpa_driver_test_assocresp(drv, (struct sockaddr *) &from,
1913                                           fromlen, buf + 10);
1914         } else if (os_strcmp(buf, "DISASSOC") == 0) {
1915                 wpa_driver_test_disassoc(drv, (struct sockaddr *) &from,
1916                                          fromlen);
1917         } else if (os_strcmp(buf, "DEAUTH") == 0) {
1918                 wpa_driver_test_disassoc(drv, (struct sockaddr *) &from,
1919                                          fromlen);
1920         } else if (os_strncmp(buf, "EAPOL ", 6) == 0) {
1921                 wpa_driver_test_eapol(drv, (struct sockaddr *) &from, fromlen,
1922                                       (const u8 *) buf + 6, res - 6);
1923         } else if (os_strncmp(buf, "MLME ", 5) == 0) {
1924                 wpa_driver_test_mlme(drv, (struct sockaddr *) &from, fromlen,
1925                                      (const u8 *) buf + 5, res - 5);
1926         } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
1927                 wpa_driver_test_scan_cmd(drv, (struct sockaddr *) &from,
1928                                          fromlen,
1929                                          (const u8 *) buf + 5, res - 5);
1930         } else {
1931                 wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
1932                                   (u8 *) buf, res);
1933         }
1934         os_free(buf);
1935 }
1936
1937
1938 static void * wpa_driver_test_init2(void *ctx, const char *ifname,
1939                                     void *global_priv)
1940 {
1941         struct wpa_driver_test_data *drv;
1942
1943         drv = os_zalloc(sizeof(*drv));
1944         if (drv == NULL)
1945                 return NULL;
1946         drv->global = global_priv;
1947         drv->ctx = ctx;
1948         drv->test_socket = -1;
1949
1950         /* Set dummy BSSID and SSID for testing. */
1951         drv->bssid[0] = 0x02;
1952         drv->bssid[1] = 0x00;
1953         drv->bssid[2] = 0x00;
1954         drv->bssid[3] = 0x00;
1955         drv->bssid[4] = 0x00;
1956         drv->bssid[5] = 0x01;
1957         os_memcpy(drv->ssid, "test", 5);
1958         drv->ssid_len = 4;
1959
1960         /* Generate a MAC address to help testing with multiple STAs */
1961         drv->own_addr[0] = 0x02; /* locally administered */
1962         sha1_prf((const u8 *) ifname, os_strlen(ifname),
1963                  "wpa_supplicant test mac addr generation",
1964                  NULL, 0, drv->own_addr + 1, ETH_ALEN - 1);
1965         eloop_register_timeout(1, 0, wpa_driver_test_poll, drv, NULL);
1966
1967         return drv;
1968 }
1969
1970
1971 static void wpa_driver_test_close_test_socket(struct wpa_driver_test_data *drv)
1972 {
1973         if (drv->test_socket >= 0) {
1974                 eloop_unregister_read_sock(drv->test_socket);
1975                 close(drv->test_socket);
1976                 drv->test_socket = -1;
1977         }
1978
1979         if (drv->own_socket_path) {
1980                 unlink(drv->own_socket_path);
1981                 os_free(drv->own_socket_path);
1982                 drv->own_socket_path = NULL;
1983         }
1984 }
1985
1986
1987 static void wpa_driver_test_deinit(void *priv)
1988 {
1989         struct wpa_driver_test_data *drv = priv;
1990         struct test_client_socket *cli, *prev;
1991         int i;
1992
1993         cli = drv->cli;
1994         while (cli) {
1995                 prev = cli;
1996                 cli = cli->next;
1997                 os_free(prev);
1998         }
1999
2000 #ifdef HOSTAPD
2001         /* There should be only one BSS remaining at this point. */
2002         if (drv->bss == NULL)
2003                 wpa_printf(MSG_ERROR, "%s: drv->bss == NULL", __func__);
2004         else if (drv->bss->next)
2005                 wpa_printf(MSG_ERROR, "%s: drv->bss->next != NULL", __func__);
2006 #endif /* HOSTAPD */
2007
2008         test_driver_free_bsses(drv);
2009
2010         wpa_driver_test_close_test_socket(drv);
2011         eloop_cancel_timeout(wpa_driver_test_scan_timeout, drv, drv->ctx);
2012         eloop_cancel_timeout(wpa_driver_test_poll, drv, NULL);
2013         os_free(drv->test_dir);
2014         for (i = 0; i < MAX_SCAN_RESULTS; i++)
2015                 os_free(drv->scanres[i]);
2016         os_free(drv->probe_req_ie);
2017         os_free(drv);
2018 }
2019
2020
2021 static int wpa_driver_test_attach(struct wpa_driver_test_data *drv,
2022                                   const char *dir, int ap)
2023 {
2024 #ifdef DRIVER_TEST_UNIX
2025         static unsigned int counter = 0;
2026         struct sockaddr_un addr;
2027         size_t len;
2028
2029         os_free(drv->own_socket_path);
2030         if (dir) {
2031                 len = os_strlen(dir) + 30;
2032                 drv->own_socket_path = os_malloc(len);
2033                 if (drv->own_socket_path == NULL)
2034                         return -1;
2035                 os_snprintf(drv->own_socket_path, len, "%s/%s-" MACSTR,
2036                             dir, ap ? "AP" : "STA", MAC2STR(drv->own_addr));
2037         } else {
2038                 drv->own_socket_path = os_malloc(100);
2039                 if (drv->own_socket_path == NULL)
2040                         return -1;
2041                 os_snprintf(drv->own_socket_path, 100,
2042                             "/tmp/wpa_supplicant_test-%d-%d",
2043                             getpid(), counter++);
2044         }
2045
2046         drv->test_socket = socket(PF_UNIX, SOCK_DGRAM, 0);
2047         if (drv->test_socket < 0) {
2048                 perror("socket(PF_UNIX)");
2049                 os_free(drv->own_socket_path);
2050                 drv->own_socket_path = NULL;
2051                 return -1;
2052         }
2053
2054         os_memset(&addr, 0, sizeof(addr));
2055         addr.sun_family = AF_UNIX;
2056         os_strlcpy(addr.sun_path, drv->own_socket_path, sizeof(addr.sun_path));
2057         if (bind(drv->test_socket, (struct sockaddr *) &addr,
2058                  sizeof(addr)) < 0) {
2059                 perror("bind(PF_UNIX)");
2060                 close(drv->test_socket);
2061                 unlink(drv->own_socket_path);
2062                 os_free(drv->own_socket_path);
2063                 drv->own_socket_path = NULL;
2064                 return -1;
2065         }
2066
2067         eloop_register_read_sock(drv->test_socket,
2068                                  wpa_driver_test_receive_unix, drv, NULL);
2069
2070         return 0;
2071 #else /* DRIVER_TEST_UNIX */
2072         return -1;
2073 #endif /* DRIVER_TEST_UNIX */
2074 }
2075
2076
2077 static int wpa_driver_test_attach_udp(struct wpa_driver_test_data *drv,
2078                                       char *dst)
2079 {
2080         char *pos;
2081
2082         pos = os_strchr(dst, ':');
2083         if (pos == NULL)
2084                 return -1;
2085         *pos++ = '\0';
2086         wpa_printf(MSG_DEBUG, "%s: addr=%s port=%s", __func__, dst, pos);
2087
2088         drv->test_socket = socket(PF_INET, SOCK_DGRAM, 0);
2089         if (drv->test_socket < 0) {
2090                 perror("socket(PF_INET)");
2091                 return -1;
2092         }
2093
2094         os_memset(&drv->hostapd_addr_udp, 0, sizeof(drv->hostapd_addr_udp));
2095         drv->hostapd_addr_udp.sin_family = AF_INET;
2096 #if defined(CONFIG_NATIVE_WINDOWS) || defined(CONFIG_ANSI_C_EXTRA)
2097         {
2098                 int a[4];
2099                 u8 *pos;
2100                 sscanf(dst, "%d.%d.%d.%d", &a[0], &a[1], &a[2], &a[3]);
2101                 pos = (u8 *) &drv->hostapd_addr_udp.sin_addr;
2102                 *pos++ = a[0];
2103                 *pos++ = a[1];
2104                 *pos++ = a[2];
2105                 *pos++ = a[3];
2106         }
2107 #else /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
2108         inet_aton(dst, &drv->hostapd_addr_udp.sin_addr);
2109 #endif /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
2110         drv->hostapd_addr_udp.sin_port = htons(atoi(pos));
2111
2112         drv->hostapd_addr_udp_set = 1;
2113
2114         eloop_register_read_sock(drv->test_socket,
2115                                  wpa_driver_test_receive_unix, drv, NULL);
2116
2117         return 0;
2118 }
2119
2120
2121 static int wpa_driver_test_set_param(void *priv, const char *param)
2122 {
2123         struct wpa_driver_test_data *drv = priv;
2124         const char *pos;
2125
2126         wpa_printf(MSG_DEBUG, "%s: param='%s'", __func__, param);
2127         if (param == NULL)
2128                 return 0;
2129
2130         wpa_driver_test_close_test_socket(drv);
2131
2132 #ifdef DRIVER_TEST_UNIX
2133         pos = os_strstr(param, "test_socket=");
2134         if (pos) {
2135                 const char *pos2;
2136                 size_t len;
2137
2138                 pos += 12;
2139                 pos2 = os_strchr(pos, ' ');
2140                 if (pos2)
2141                         len = pos2 - pos;
2142                 else
2143                         len = os_strlen(pos);
2144                 if (len > sizeof(drv->hostapd_addr.sun_path))
2145                         return -1;
2146                 os_memset(&drv->hostapd_addr, 0, sizeof(drv->hostapd_addr));
2147                 drv->hostapd_addr.sun_family = AF_UNIX;
2148                 os_memcpy(drv->hostapd_addr.sun_path, pos, len);
2149                 drv->hostapd_addr_set = 1;
2150         }
2151 #endif /* DRIVER_TEST_UNIX */
2152
2153         pos = os_strstr(param, "test_dir=");
2154         if (pos) {
2155                 char *end;
2156                 os_free(drv->test_dir);
2157                 drv->test_dir = os_strdup(pos + 9);
2158                 if (drv->test_dir == NULL)
2159                         return -1;
2160                 end = os_strchr(drv->test_dir, ' ');
2161                 if (end)
2162                         *end = '\0';
2163                 if (wpa_driver_test_attach(drv, drv->test_dir, 0))
2164                         return -1;
2165         } else {
2166                 pos = os_strstr(param, "test_udp=");
2167                 if (pos) {
2168                         char *dst, *epos;
2169                         dst = os_strdup(pos + 9);
2170                         if (dst == NULL)
2171                                 return -1;
2172                         epos = os_strchr(dst, ' ');
2173                         if (epos)
2174                                 *epos = '\0';
2175                         if (wpa_driver_test_attach_udp(drv, dst))
2176                                 return -1;
2177                         os_free(dst);
2178                 } else if (wpa_driver_test_attach(drv, NULL, 0))
2179                         return -1;
2180         }
2181
2182         if (os_strstr(param, "use_associnfo=1")) {
2183                 wpa_printf(MSG_DEBUG, "test_driver: Use AssocInfo events");
2184                 drv->use_associnfo = 1;
2185         }
2186
2187 #ifdef CONFIG_CLIENT_MLME
2188         if (os_strstr(param, "use_mlme=1")) {
2189                 wpa_printf(MSG_DEBUG, "test_driver: Use internal MLME");
2190                 drv->use_mlme = 1;
2191         }
2192 #endif /* CONFIG_CLIENT_MLME */
2193
2194         return 0;
2195 }
2196
2197
2198 static const u8 * wpa_driver_test_get_mac_addr(void *priv)
2199 {
2200         struct wpa_driver_test_data *drv = priv;
2201         wpa_printf(MSG_DEBUG, "%s", __func__);
2202         return drv->own_addr;
2203 }
2204
2205
2206 static int wpa_driver_test_send_eapol(void *priv, const u8 *dest, u16 proto,
2207                                       const u8 *data, size_t data_len)
2208 {
2209         struct wpa_driver_test_data *drv = priv;
2210         char *msg;
2211         size_t msg_len;
2212         struct l2_ethhdr eth;
2213         struct sockaddr *addr;
2214         socklen_t alen;
2215 #ifdef DRIVER_TEST_UNIX
2216         struct sockaddr_un addr_un;
2217 #endif /* DRIVER_TEST_UNIX */
2218
2219         wpa_hexdump(MSG_MSGDUMP, "test_send_eapol TX frame", data, data_len);
2220
2221         os_memset(&eth, 0, sizeof(eth));
2222         os_memcpy(eth.h_dest, dest, ETH_ALEN);
2223         os_memcpy(eth.h_source, drv->own_addr, ETH_ALEN);
2224         eth.h_proto = host_to_be16(proto);
2225
2226         msg_len = 6 + sizeof(eth) + data_len;
2227         msg = os_malloc(msg_len);
2228         if (msg == NULL)
2229                 return -1;
2230         os_memcpy(msg, "EAPOL ", 6);
2231         os_memcpy(msg + 6, &eth, sizeof(eth));
2232         os_memcpy(msg + 6 + sizeof(eth), data, data_len);
2233
2234         if (os_memcmp(dest, drv->bssid, ETH_ALEN) == 0 ||
2235             drv->test_dir == NULL) {
2236                 if (drv->hostapd_addr_udp_set) {
2237                         addr = (struct sockaddr *) &drv->hostapd_addr_udp;
2238                         alen = sizeof(drv->hostapd_addr_udp);
2239                 } else {
2240 #ifdef DRIVER_TEST_UNIX
2241                         addr = (struct sockaddr *) &drv->hostapd_addr;
2242                         alen = sizeof(drv->hostapd_addr);
2243 #else /* DRIVER_TEST_UNIX */
2244                         os_free(msg);
2245                         return -1;
2246 #endif /* DRIVER_TEST_UNIX */
2247                 }
2248         } else {
2249 #ifdef DRIVER_TEST_UNIX
2250                 struct stat st;
2251                 os_memset(&addr_un, 0, sizeof(addr_un));
2252                 addr_un.sun_family = AF_UNIX;
2253                 os_snprintf(addr_un.sun_path, sizeof(addr_un.sun_path),
2254                             "%s/STA-" MACSTR, drv->test_dir, MAC2STR(dest));
2255                 if (stat(addr_un.sun_path, &st) < 0) {
2256                         os_snprintf(addr_un.sun_path, sizeof(addr_un.sun_path),
2257                                     "%s/AP-" MACSTR,
2258                                     drv->test_dir, MAC2STR(dest));
2259                 }
2260                 addr = (struct sockaddr *) &addr_un;
2261                 alen = sizeof(addr_un);
2262 #else /* DRIVER_TEST_UNIX */
2263                 os_free(msg);
2264                 return -1;
2265 #endif /* DRIVER_TEST_UNIX */
2266         }
2267
2268         if (sendto(drv->test_socket, msg, msg_len, 0, addr, alen) < 0) {
2269                 perror("sendmsg(test_socket)");
2270                 os_free(msg);
2271                 return -1;
2272         }
2273
2274         os_free(msg);
2275         return 0;
2276 }
2277
2278
2279 static int wpa_driver_test_get_capa(void *priv, struct wpa_driver_capa *capa)
2280 {
2281         struct wpa_driver_test_data *drv = priv;
2282         os_memset(capa, 0, sizeof(*capa));
2283         capa->key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA |
2284                 WPA_DRIVER_CAPA_KEY_MGMT_WPA2 |
2285                 WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK |
2286                 WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK |
2287                 WPA_DRIVER_CAPA_KEY_MGMT_WPA_NONE |
2288                 WPA_DRIVER_CAPA_KEY_MGMT_FT |
2289                 WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK;
2290         capa->enc = WPA_DRIVER_CAPA_ENC_WEP40 |
2291                 WPA_DRIVER_CAPA_ENC_WEP104 |
2292                 WPA_DRIVER_CAPA_ENC_TKIP |
2293                 WPA_DRIVER_CAPA_ENC_CCMP;
2294         capa->auth = WPA_DRIVER_AUTH_OPEN |
2295                 WPA_DRIVER_AUTH_SHARED |
2296                 WPA_DRIVER_AUTH_LEAP;
2297         if (drv->use_mlme)
2298                 capa->flags |= WPA_DRIVER_FLAGS_USER_SPACE_MLME;
2299         capa->flags |= WPA_DRIVER_FLAGS_AP;
2300         capa->max_scan_ssids = 2;
2301
2302         return 0;
2303 }
2304
2305
2306 static int wpa_driver_test_mlme_setprotection(void *priv, const u8 *addr,
2307                                               int protect_type,
2308                                               int key_type)
2309 {
2310         wpa_printf(MSG_DEBUG, "%s: protect_type=%d key_type=%d",
2311                    __func__, protect_type, key_type);
2312
2313         if (addr) {
2314                 wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR,
2315                            __func__, MAC2STR(addr));
2316         }
2317
2318         return 0;
2319 }
2320
2321
2322 static int wpa_driver_test_set_channel(void *priv, hostapd_hw_mode phymode,
2323                                        int chan, int freq)
2324 {
2325         wpa_printf(MSG_DEBUG, "%s: phymode=%d chan=%d freq=%d",
2326                    __func__, phymode, chan, freq);
2327         return 0;
2328 }
2329
2330
2331 static int wpa_driver_test_mlme_add_sta(void *priv, const u8 *addr,
2332                                         const u8 *supp_rates,
2333                                         size_t supp_rates_len)
2334 {
2335         wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR, __func__, MAC2STR(addr));
2336         return 0;
2337 }
2338
2339
2340 static int wpa_driver_test_mlme_remove_sta(void *priv, const u8 *addr)
2341 {
2342         wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR, __func__, MAC2STR(addr));
2343         return 0;
2344 }
2345
2346
2347 static int wpa_driver_test_set_ssid(void *priv, const u8 *ssid,
2348                                     size_t ssid_len)
2349 {
2350         wpa_printf(MSG_DEBUG, "%s", __func__);
2351         return 0;
2352 }
2353
2354
2355 static int wpa_driver_test_set_bssid(void *priv, const u8 *bssid)
2356 {
2357         wpa_printf(MSG_DEBUG, "%s: bssid=" MACSTR, __func__, MAC2STR(bssid));
2358         return 0;
2359 }
2360
2361
2362 static void * wpa_driver_test_global_init(void)
2363 {
2364         struct wpa_driver_test_global *global;
2365
2366         global = os_zalloc(sizeof(*global));
2367         return global;
2368 }
2369
2370
2371 static void wpa_driver_test_global_deinit(void *priv)
2372 {
2373         struct wpa_driver_test_global *global = priv;
2374         os_free(global);
2375 }
2376
2377
2378 static struct wpa_interface_info *
2379 wpa_driver_test_get_interfaces(void *global_priv)
2380 {
2381         /* struct wpa_driver_test_global *global = priv; */
2382         struct wpa_interface_info *iface;
2383
2384         iface = os_zalloc(sizeof(*iface));
2385         if (iface == NULL)
2386                 return iface;
2387         iface->ifname = os_strdup("sta0");
2388         iface->desc = os_strdup("test interface 0");
2389         iface->drv_name = "test";
2390         iface->next = os_zalloc(sizeof(*iface));
2391         if (iface->next) {
2392                 iface->next->ifname = os_strdup("sta1");
2393                 iface->next->desc = os_strdup("test interface 1");
2394                 iface->next->drv_name = "test";
2395         }
2396
2397         return iface;
2398 }
2399
2400
2401 static struct hostapd_hw_modes *
2402 wpa_driver_test_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags)
2403 {
2404         struct hostapd_hw_modes *modes;
2405
2406         *num_modes = 3;
2407         *flags = 0;
2408         modes = os_zalloc(*num_modes * sizeof(struct hostapd_hw_modes));
2409         if (modes == NULL)
2410                 return NULL;
2411         modes[0].mode = HOSTAPD_MODE_IEEE80211G;
2412         modes[0].num_channels = 1;
2413         modes[0].num_rates = 1;
2414         modes[0].channels = os_zalloc(sizeof(struct hostapd_channel_data));
2415         modes[0].rates = os_zalloc(sizeof(int));
2416         if (modes[0].channels == NULL || modes[0].rates == NULL)
2417                 goto fail;
2418         modes[0].channels[0].chan = 1;
2419         modes[0].channels[0].freq = 2412;
2420         modes[0].channels[0].flag = 0;
2421         modes[0].rates[0] = 10;
2422
2423         modes[1].mode = HOSTAPD_MODE_IEEE80211B;
2424         modes[1].num_channels = 1;
2425         modes[1].num_rates = 1;
2426         modes[1].channels = os_zalloc(sizeof(struct hostapd_channel_data));
2427         modes[1].rates = os_zalloc(sizeof(int));
2428         if (modes[1].channels == NULL || modes[1].rates == NULL)
2429                 goto fail;
2430         modes[1].channels[0].chan = 1;
2431         modes[1].channels[0].freq = 2412;
2432         modes[1].channels[0].flag = 0;
2433         modes[1].rates[0] = 10;
2434
2435         modes[2].mode = HOSTAPD_MODE_IEEE80211A;
2436         modes[2].num_channels = 1;
2437         modes[2].num_rates = 1;
2438         modes[2].channels = os_zalloc(sizeof(struct hostapd_channel_data));
2439         modes[2].rates = os_zalloc(sizeof(int));
2440         if (modes[2].channels == NULL || modes[2].rates == NULL)
2441                 goto fail;
2442         modes[2].channels[0].chan = 60;
2443         modes[2].channels[0].freq = 5300;
2444         modes[2].channels[0].flag = 0;
2445         modes[2].rates[0] = 60;
2446
2447         return modes;
2448
2449 fail:
2450         if (modes) {
2451                 size_t i;
2452                 for (i = 0; i < *num_modes; i++) {
2453                         os_free(modes[i].channels);
2454                         os_free(modes[i].rates);
2455                 }
2456                 os_free(modes);
2457         }
2458         return NULL;
2459 }
2460
2461
2462 const struct wpa_driver_ops wpa_driver_test_ops = {
2463         "test",
2464         "wpa_supplicant test driver",
2465         .hapd_init = test_driver_init,
2466         .hapd_deinit = wpa_driver_test_deinit,
2467         .hapd_send_eapol = test_driver_send_eapol,
2468         .send_mlme = wpa_driver_test_send_mlme,
2469         .set_generic_elem = test_driver_set_generic_elem,
2470         .sta_deauth = test_driver_sta_deauth,
2471         .sta_disassoc = test_driver_sta_disassoc,
2472         .get_hw_feature_data = wpa_driver_test_get_hw_feature_data,
2473         .if_add = test_driver_if_add,
2474         .if_remove = test_driver_if_remove,
2475         .valid_bss_mask = test_driver_valid_bss_mask,
2476         .hapd_set_ssid = test_driver_set_ssid,
2477         .set_privacy = test_driver_set_privacy,
2478         .set_sta_vlan = test_driver_set_sta_vlan,
2479         .sta_add = test_driver_sta_add,
2480         .send_ether = test_driver_send_ether,
2481         .set_wps_beacon_ie = test_driver_set_wps_beacon_ie,
2482         .set_wps_probe_resp_ie = test_driver_set_wps_probe_resp_ie,
2483         .get_bssid = wpa_driver_test_get_bssid,
2484         .get_ssid = wpa_driver_test_get_ssid,
2485         .set_key = wpa_driver_test_set_key,
2486         .deinit = wpa_driver_test_deinit,
2487         .set_param = wpa_driver_test_set_param,
2488         .deauthenticate = wpa_driver_test_deauthenticate,
2489         .disassociate = wpa_driver_test_disassociate,
2490         .associate = wpa_driver_test_associate,
2491         .get_capa = wpa_driver_test_get_capa,
2492         .get_mac_addr = wpa_driver_test_get_mac_addr,
2493         .send_eapol = wpa_driver_test_send_eapol,
2494         .mlme_setprotection = wpa_driver_test_mlme_setprotection,
2495         .set_channel = wpa_driver_test_set_channel,
2496         .set_ssid = wpa_driver_test_set_ssid,
2497         .set_bssid = wpa_driver_test_set_bssid,
2498         .mlme_add_sta = wpa_driver_test_mlme_add_sta,
2499         .mlme_remove_sta = wpa_driver_test_mlme_remove_sta,
2500         .get_scan_results2 = wpa_driver_test_get_scan_results2,
2501         .global_init = wpa_driver_test_global_init,
2502         .global_deinit = wpa_driver_test_global_deinit,
2503         .init2 = wpa_driver_test_init2,
2504         .get_interfaces = wpa_driver_test_get_interfaces,
2505         .scan2 = wpa_driver_test_scan,
2506 };