gsupplicant/supplicant.c

   1 /*
   2  *
   3  *  WPA supplicant library with GLib integration
   4  *
   5  *  Copyright (C) 2012-2013  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <errno.h>
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <string.h>
  30 #include <stdint.h>
  31 #include <syslog.h>
  32 #include <ctype.h>
  33 #include <stdbool.h>
  34 #include <netinet/if_ether.h>
  35 #include <netinet/in.h>
  36
  37 #include <glib.h>
  38 #include <gdbus.h>
  39
  40 #include "dbus.h"
  41 #include "gsupplicant.h"
  42
  43 #define IEEE80211_CAP_ESS       0x0001
  44 #define IEEE80211_CAP_IBSS      0x0002
  45 #define IEEE80211_CAP_PRIVACY   0x0010
  46
  47 #if defined TIZEN_EXT
  48 #define COUNTRY_CODE_LENGTH     2
  49 #endif
  50
  51 #define BSS_UNKNOWN_STRENGTH    -90
  52
  53 static DBusConnection *connection;
  54
  55 static const GSupplicantCallbacks *callbacks_pointer;
  56
  57 static dbus_bool_t system_available = FALSE;
  58 static dbus_bool_t system_ready = FALSE;
  59
  60 static dbus_int32_t debug_level;
  61 static dbus_bool_t debug_timestamp = FALSE;
  62 static dbus_bool_t debug_showkeys = FALSE;
  63
  64 static const char *debug_strings[] = {
  65         "msgdump", "debug", "info", "warning", "error", NULL
  66 };
  67
  68 static unsigned int eap_methods;
  69
  70 struct strvalmap {
  71         const char *str;
  72         unsigned int val;
  73 };
  74
  75 static struct strvalmap eap_method_map[] = {
  76         { "MD5",        G_SUPPLICANT_EAP_METHOD_MD5     },
  77         { "TLS",        G_SUPPLICANT_EAP_METHOD_TLS     },
  78         { "MSCHAPV2",   G_SUPPLICANT_EAP_METHOD_MSCHAPV2        },
  79         { "PEAP",       G_SUPPLICANT_EAP_METHOD_PEAP    },
  80         { "TTLS",       G_SUPPLICANT_EAP_METHOD_TTLS    },
  81         { "GTC",        G_SUPPLICANT_EAP_METHOD_GTC     },
  82         { "OTP",        G_SUPPLICANT_EAP_METHOD_OTP     },
  83         { "LEAP",       G_SUPPLICANT_EAP_METHOD_LEAP    },
  84         { "WSC",        G_SUPPLICANT_EAP_METHOD_WSC     },
  85         { }
  86 };
  87
  88 static struct strvalmap keymgmt_map[] = {
  89         { "none",               G_SUPPLICANT_KEYMGMT_NONE               },
  90         { "ieee8021x",          G_SUPPLICANT_KEYMGMT_IEEE8021X  },
  91         { "wpa-none",           G_SUPPLICANT_KEYMGMT_WPA_NONE   },
  92         { "wpa-psk",            G_SUPPLICANT_KEYMGMT_WPA_PSK    },
  93         { "wpa-psk-sha256",     G_SUPPLICANT_KEYMGMT_WPA_PSK_256        },
  94         { "wpa-ft-psk",         G_SUPPLICANT_KEYMGMT_WPA_FT_PSK },
  95         { "wpa-ft-eap",         G_SUPPLICANT_KEYMGMT_WPA_FT_EAP },
  96         { "wpa-eap",            G_SUPPLICANT_KEYMGMT_WPA_EAP    },
  97         { "wpa-eap-sha256",     G_SUPPLICANT_KEYMGMT_WPA_EAP_256        },
  98         { "wps",                G_SUPPLICANT_KEYMGMT_WPS                },
  99 #if defined TIZEN_EXT_WIFI_MESH
 100         { "sae",                G_SUPPLICANT_KEYMGMT_SAE                },
 101 #endif
 102         { }
 103 };
 104
 105 static struct strvalmap authalg_capa_map[] = {
 106         { "open",       G_SUPPLICANT_CAPABILITY_AUTHALG_OPEN    },
 107         { "shared",     G_SUPPLICANT_CAPABILITY_AUTHALG_SHARED  },
 108         { "leap",       G_SUPPLICANT_CAPABILITY_AUTHALG_LEAP    },
 109         { }
 110 };
 111
 112 static struct strvalmap proto_capa_map[] = {
 113         { "wpa",        G_SUPPLICANT_CAPABILITY_PROTO_WPA               },
 114         { "rsn",        G_SUPPLICANT_CAPABILITY_PROTO_RSN               },
 115         { }
 116 };
 117
 118 static struct strvalmap group_map[] = {
 119         { "wep40",      G_SUPPLICANT_GROUP_WEP40        },
 120         { "wep104",     G_SUPPLICANT_GROUP_WEP104       },
 121         { "tkip",       G_SUPPLICANT_GROUP_TKIP },
 122         { "ccmp",       G_SUPPLICANT_GROUP_CCMP },
 123         { }
 124 };
 125
 126 static struct strvalmap pairwise_map[] = {
 127         { "none",       G_SUPPLICANT_PAIRWISE_NONE      },
 128         { "tkip",       G_SUPPLICANT_PAIRWISE_TKIP      },
 129         { "ccmp",       G_SUPPLICANT_PAIRWISE_CCMP      },
 130         { }
 131 };
 132
 133 static struct strvalmap scan_capa_map[] = {
 134         { "active",     G_SUPPLICANT_CAPABILITY_SCAN_ACTIVE     },
 135         { "passive",    G_SUPPLICANT_CAPABILITY_SCAN_PASSIVE    },
 136         { "ssid",       G_SUPPLICANT_CAPABILITY_SCAN_SSID               },
 137         { }
 138 };
 139
 140 static struct strvalmap mode_capa_map[] = {
 141         { "infrastructure",     G_SUPPLICANT_CAPABILITY_MODE_INFRA      },
 142         { "ad-hoc",             G_SUPPLICANT_CAPABILITY_MODE_IBSS       },
 143         { "ap",                 G_SUPPLICANT_CAPABILITY_MODE_AP         },
 144         { "p2p",                G_SUPPLICANT_CAPABILITY_MODE_P2P        },
 145 #if defined TIZEN_EXT_WIFI_MESH
 146         { "mesh",               G_SUPPLICANT_CAPABILITY_MODE_MESH       },
 147 #endif
 148         { }
 149 };
 150
 151 static GHashTable *interface_table;
 152 static GHashTable *bss_mapping;
 153 static GHashTable *peer_mapping;
 154 static GHashTable *group_mapping;
 155 static GHashTable *pending_peer_connection;
 156 static GHashTable *config_file_table;
 157
 158 struct _GSupplicantWpsCredentials {
 159         unsigned char ssid[32];
 160         unsigned int ssid_len;
 161         char *key;
 162 };
 163
 164 struct added_network_information {
 165         char * ssid;
 166         GSupplicantSecurity security;
 167         char * passphrase;
 168         char * private_passphrase;
 169 };
 170
 171 #if defined TIZEN_EXT_WIFI_MESH
 172 struct _GSupplicantMeshGroupInfo {
 173         unsigned char ssid[32];
 174         unsigned int ssid_len;
 175         int disconnect_reason;
 176 };
 177 #endif
 178
 179 struct _GSupplicantInterface {
 180         char *path;
 181         char *network_path;
 182         unsigned int keymgmt_capa;
 183         unsigned int authalg_capa;
 184         unsigned int proto_capa;
 185         unsigned int group_capa;
 186         unsigned int pairwise_capa;
 187         unsigned int scan_capa;
 188         unsigned int mode_capa;
 189         unsigned int max_scan_ssids;
 190         bool p2p_support;
 191         bool p2p_finding;
 192         bool ap_create_in_progress;
 193         dbus_bool_t ready;
 194         GSupplicantState state;
 195         dbus_bool_t scanning;
 196         GSupplicantInterfaceCallback scan_callback;
 197         void *scan_data;
 198         int apscan;
 199         char *ifname;
 200         char *driver;
 201         char *bridge;
 202         struct _GSupplicantWpsCredentials wps_cred;
 203         GSupplicantWpsState wps_state;
 204         GHashTable *network_table;
 205         GHashTable *peer_table;
 206         GHashTable *group_table;
 207         GHashTable *bss_mapping;
 208         void *data;
 209         const char *pending_peer_path;
 210         GSupplicantNetwork *current_network;
 211         struct added_network_information network_info;
 212 #if defined TIZEN_EXT
 213         int disconnect_reason;
 214 #endif
 215 #if defined TIZEN_EXT_WIFI_MESH
 216         bool mesh_support;
 217         struct _GSupplicantMeshGroupInfo group_info;
 218 #endif
 219 };
 220
 221 struct g_supplicant_bss {
 222         GSupplicantInterface *interface;
 223         char *path;
 224         unsigned char bssid[6];
 225         unsigned char ssid[32];
 226         unsigned int ssid_len;
 227         dbus_uint16_t frequency;
 228         dbus_uint32_t maxrate;
 229         dbus_int16_t signal;
 230         GSupplicantMode mode;
 231         GSupplicantSecurity security;
 232         dbus_bool_t rsn_selected;
 233         unsigned int wpa_keymgmt;
 234         unsigned int wpa_pairwise;
 235         unsigned int wpa_group;
 236         unsigned int rsn_keymgmt;
 237         unsigned int rsn_pairwise;
 238         unsigned int rsn_group;
 239         unsigned int keymgmt;
 240         dbus_bool_t privacy;
 241         dbus_bool_t psk;
 242         dbus_bool_t ieee8021x;
 243 #if defined TIZEN_EXT
 244         dbus_bool_t ft_psk;
 245         dbus_bool_t ft_ieee8021x;
 246         GSList *vsie_list;
 247         dbus_bool_t hs20;
 248         unsigned char country_code[COUNTRY_CODE_LENGTH];
 249 #endif
 250         unsigned int wps_capabilities;
 251 #if defined TIZEN_EXT_WIFI_MESH
 252         dbus_bool_t sae;
 253 #endif
 254 };
 255
 256 struct _GSupplicantNetwork {
 257         GSupplicantInterface *interface;
 258         char *path;
 259         char *group;
 260         char *name;
 261         unsigned char ssid[32];
 262         unsigned int ssid_len;
 263         dbus_int16_t signal;
 264         dbus_uint16_t frequency;
 265         struct g_supplicant_bss *best_bss;
 266         GSupplicantMode mode;
 267         GSupplicantSecurity security;
 268         dbus_bool_t wps;
 269         unsigned int wps_capabilities;
 270         GHashTable *bss_table;
 271         GHashTable *config_table;
 272 #if defined TIZEN_EXT
 273         bool isHS20AP;
 274         char *eap;
 275         char *identity;
 276         char *phase2;
 277         unsigned int keymgmt;
 278         GSList *vsie_list;
 279         unsigned char country_code[COUNTRY_CODE_LENGTH];
 280 #endif
 281 };
 282
 283 struct _GSupplicantPeer {
 284         GSupplicantInterface *interface;
 285         char *path;
 286         unsigned char device_address[ETH_ALEN];
 287         unsigned char iface_address[ETH_ALEN];
 288         char *name;
 289         unsigned char *widi_ies;
 290         int widi_ies_length;
 291         char *identifier;
 292         unsigned int wps_capabilities;
 293         GSList *groups;
 294         const GSupplicantInterface *current_group_iface;
 295         bool connection_requested;
 296 };
 297
 298 struct _GSupplicantGroup {
 299         GSupplicantInterface *interface;
 300         GSupplicantInterface *orig_interface;
 301         char *path;
 302         int role;
 303         GSList *members;
 304 };
 305
 306 struct interface_data {
 307         GSupplicantInterface *interface;
 308         char *path; /* Interface path cannot be taken from interface (above) as
 309                      * it might have been freed already.
 310                      */
 311         GSupplicantInterfaceCallback callback;
 312         void *user_data;
 313         bool network_remove_in_progress;
 314         GSupplicantSSID *ssid;
 315 };
 316
 317 struct interface_create_data {
 318         char *ifname;
 319         char *driver;
 320         char *bridge;
 321 #if defined TIZEN_EXT_WIFI_MESH
 322         char *parent_ifname;
 323         bool is_mesh_interface;
 324 #endif
 325         GSupplicantInterface *interface;
 326         GSupplicantInterfaceCallback callback;
 327         void *user_data;
 328 };
 329
 330 struct interface_connect_data {
 331         GSupplicantInterface *interface;
 332         char *path;
 333         GSupplicantInterfaceCallback callback;
 334         void *user_data;
 335         union {
 336                 GSupplicantSSID *ssid;
 337                 GSupplicantPeerParams *peer;
 338         };
 339 };
 340
 341 struct interface_scan_data {
 342         GSupplicantInterface *interface;
 343         char *path;
 344         GSupplicantInterfaceCallback callback;
 345         GSupplicantScanParams *scan_params;
 346         void *user_data;
 347 };
 348
 349 #if defined TIZEN_EXT
 350 struct g_connman_bssids {
 351         char bssid[18];
 352         uint16_t strength;
 353         uint16_t frequency;
 354 };
 355 #endif
 356
 357 static int network_remove(struct interface_data *data);
 358
 359 #if defined TIZEN_EXT_WIFI_MESH
 360 struct _GSupplicantMeshPeer {
 361         GSupplicantInterface *interface;
 362         char *peer_address;
 363         int disconnect_reason;
 364 };
 365 #endif
 366
 367 static inline void debug(const char *format, ...)
 368 {
 369         char str[256];
 370         va_list ap;
 371
 372         if (!callbacks_pointer || !callbacks_pointer->debug)
 373                 return;
 374
 375         va_start(ap, format);
 376
 377         if (vsnprintf(str, sizeof(str), format, ap) > 0)
 378                 callbacks_pointer->debug(str);
 379
 380         va_end(ap);
 381 }
 382
 383 #define SUPPLICANT_DBG(fmt, arg...) \
 384         debug("%s:%s() " fmt, __FILE__, __FUNCTION__ , ## arg);
 385
 386 static GSupplicantMode string2mode(const char *mode)
 387 {
 388         if (!mode)
 389                 return G_SUPPLICANT_MODE_UNKNOWN;
 390
 391         if (g_str_equal(mode, "infrastructure"))
 392                 return G_SUPPLICANT_MODE_INFRA;
 393         else if (g_str_equal(mode, "ad-hoc"))
 394                 return G_SUPPLICANT_MODE_IBSS;
 395 #if defined TIZEN_EXT_WIFI_MESH
 396         else if (g_str_equal(mode, "mesh"))
 397                 return G_SUPPLICANT_MODE_MESH;
 398 #endif
 399
 400         return G_SUPPLICANT_MODE_UNKNOWN;
 401 }
 402
 403 static const char *mode2string(GSupplicantMode mode)
 404 {
 405         switch (mode) {
 406         case G_SUPPLICANT_MODE_UNKNOWN:
 407                 break;
 408         case G_SUPPLICANT_MODE_INFRA:
 409                 return "managed";
 410         case G_SUPPLICANT_MODE_IBSS:
 411                 return "adhoc";
 412         case G_SUPPLICANT_MODE_MASTER:
 413                 return "ap";
 414 #if defined TIZEN_EXT_WIFI_MESH
 415         case G_SUPPLICANT_MODE_MESH:
 416                 return "mesh";
 417 #endif
 418         }
 419
 420         return NULL;
 421 }
 422
 423 static const char *security2string(GSupplicantSecurity security)
 424 {
 425         switch (security) {
 426         case G_SUPPLICANT_SECURITY_UNKNOWN:
 427                 break;
 428         case G_SUPPLICANT_SECURITY_NONE:
 429                 return "none";
 430         case G_SUPPLICANT_SECURITY_WEP:
 431                 return "wep";
 432         case G_SUPPLICANT_SECURITY_PSK:
 433                 return "psk";
 434         case G_SUPPLICANT_SECURITY_IEEE8021X:
 435                 return "ieee8021x";
 436 #if defined TIZEN_EXT
 437         case G_SUPPLICANT_SECURITY_FT_PSK:
 438                 return "ft_psk";
 439         case G_SUPPLICANT_SECURITY_FT_IEEE8021X:
 440                 return "ft_ieee8021x";
 441 #endif
 442 #if defined TIZEN_EXT_WIFI_MESH
 443         case G_SUPPLICANT_SECURITY_SAE:
 444                 return "sae";
 445 #endif
 446         }
 447
 448         return NULL;
 449 }
 450
 451 static GSupplicantState string2state(const char *state)
 452 {
 453         if (!state)
 454                 return G_SUPPLICANT_STATE_UNKNOWN;
 455
 456         if (g_str_equal(state, "unknown"))
 457                 return G_SUPPLICANT_STATE_UNKNOWN;
 458         else if (g_str_equal(state, "interface_disabled"))
 459                 return G_SUPPLICANT_STATE_DISABLED;
 460         else if (g_str_equal(state, "disconnected"))
 461                 return G_SUPPLICANT_STATE_DISCONNECTED;
 462         else if (g_str_equal(state, "inactive"))
 463                 return G_SUPPLICANT_STATE_INACTIVE;
 464         else if (g_str_equal(state, "scanning"))
 465                 return G_SUPPLICANT_STATE_SCANNING;
 466         else if (g_str_equal(state, "authenticating"))
 467                 return G_SUPPLICANT_STATE_AUTHENTICATING;
 468         else if (g_str_equal(state, "associating"))
 469                 return G_SUPPLICANT_STATE_ASSOCIATING;
 470         else if (g_str_equal(state, "associated"))
 471                 return G_SUPPLICANT_STATE_ASSOCIATED;
 472         else if (g_str_equal(state, "group_handshake"))
 473                 return G_SUPPLICANT_STATE_GROUP_HANDSHAKE;
 474         else if (g_str_equal(state, "4way_handshake"))
 475                 return G_SUPPLICANT_STATE_4WAY_HANDSHAKE;
 476         else if (g_str_equal(state, "completed"))
 477                 return G_SUPPLICANT_STATE_COMPLETED;
 478
 479         return G_SUPPLICANT_STATE_UNKNOWN;
 480 }
 481
 482 static bool compare_network_parameters(GSupplicantInterface *interface,
 483                                 GSupplicantSSID *ssid)
 484 {
 485 #if defined TIZEN_EXT
 486         if (!interface->network_info.ssid)
 487                 return FALSE;
 488 #endif
 489
 490         if (memcmp(interface->network_info.ssid, ssid->ssid, ssid->ssid_len))
 491                 return FALSE;
 492
 493         if (interface->network_info.security != ssid->security)
 494                 return FALSE;
 495
 496         if (interface->network_info.passphrase &&
 497                         g_strcmp0(interface->network_info.passphrase,
 498                                 ssid->passphrase) != 0) {
 499                 return FALSE;
 500         }
 501
 502         if (interface->network_info.private_passphrase &&
 503                         g_strcmp0(interface->network_info.private_passphrase,
 504                                 ssid->private_key_passphrase) != 0) {
 505                 return FALSE;
 506         }
 507
 508         return TRUE;
 509 }
 510
 511 static void remove_network_information(GSupplicantInterface * interface)
 512 {
 513         g_free(interface->network_info.ssid);
 514         g_free(interface->network_info.passphrase);
 515         g_free(interface->network_info.private_passphrase);
 516         interface->network_info.ssid = NULL;
 517         interface->network_info.passphrase = NULL;
 518         interface->network_info.private_passphrase = NULL;
 519 }
 520
 521 static int store_network_information(GSupplicantInterface * interface,
 522                                 GSupplicantSSID *ssid)
 523 {
 524         interface->network_info.ssid = g_malloc(ssid->ssid_len + 1);
 525         if (interface->network_info.ssid != NULL) {
 526                 memcpy(interface->network_info.ssid, ssid->ssid,
 527                         ssid->ssid_len);
 528                 interface->network_info.ssid[ssid->ssid_len] = '\0';
 529         } else {
 530                 return -ENOMEM;
 531         }
 532
 533         interface->network_info.security = ssid->security;
 534
 535         if ((ssid->security == G_SUPPLICANT_SECURITY_WEP ||
 536                 ssid->security == G_SUPPLICANT_SECURITY_PSK ||
 537                 ssid->security == G_SUPPLICANT_SECURITY_NONE) &&
 538                 ssid->passphrase) {
 539                 interface->network_info.passphrase = g_strdup(ssid->passphrase);
 540         }
 541
 542         if (ssid->security == G_SUPPLICANT_SECURITY_IEEE8021X &&
 543                         ssid->private_key_passphrase) {
 544                 interface->network_info.private_passphrase =
 545                         g_strdup(ssid->private_key_passphrase);
 546         }
 547
 548         return 0;
 549 }
 550
 551 static void callback_system_ready(void)
 552 {
 553         if (system_ready)
 554                 return;
 555
 556         system_ready = TRUE;
 557
 558         if (!callbacks_pointer)
 559                 return;
 560
 561         if (!callbacks_pointer->system_ready)
 562                 return;
 563
 564         callbacks_pointer->system_ready();
 565 }
 566
 567 static void callback_system_killed(void)
 568 {
 569         system_ready = FALSE;
 570
 571         if (!callbacks_pointer)
 572                 return;
 573
 574         if (!callbacks_pointer->system_killed)
 575                 return;
 576
 577         callbacks_pointer->system_killed();
 578 }
 579
 580 static void callback_interface_added(GSupplicantInterface *interface)
 581 {
 582         SUPPLICANT_DBG("");
 583
 584         if (!callbacks_pointer)
 585                 return;
 586
 587         if (!callbacks_pointer->interface_added)
 588                 return;
 589
 590         callbacks_pointer->interface_added(interface);
 591 }
 592
 593 static void callback_interface_state(GSupplicantInterface *interface)
 594 {
 595         if (!callbacks_pointer)
 596                 return;
 597
 598         if (!callbacks_pointer->interface_state)
 599                 return;
 600
 601         callbacks_pointer->interface_state(interface);
 602 }
 603
 604 static void callback_interface_removed(GSupplicantInterface *interface)
 605 {
 606         if (!callbacks_pointer)
 607                 return;
 608
 609         if (!callbacks_pointer->interface_removed)
 610                 return;
 611
 612         callbacks_pointer->interface_removed(interface);
 613 }
 614
 615 #if !defined TIZEN_EXT
 616 static void callback_p2p_support(GSupplicantInterface *interface)
 617 {
 618         SUPPLICANT_DBG("");
 619
 620         if (!interface->p2p_support)
 621                 return;
 622
 623         if (callbacks_pointer && callbacks_pointer->p2p_support)
 624                 callbacks_pointer->p2p_support(interface);
 625 }
 626 #endif
 627
 628 #if defined TIZEN_EXT_WIFI_MESH
 629 static void callback_mesh_support(GSupplicantInterface *interface)
 630 {
 631         SUPPLICANT_DBG("");
 632
 633         if (!interface->mesh_support)
 634                 return;
 635
 636         if (callbacks_pointer && callbacks_pointer->mesh_support)
 637                 callbacks_pointer->mesh_support(interface);
 638 }
 639
 640 bool g_supplicant_interface_has_mesh(GSupplicantInterface *interface)
 641 {
 642         if (!interface)
 643                 return false;
 644
 645         return interface->mesh_support;
 646 }
 647 #endif
 648
 649 static void callback_scan_started(GSupplicantInterface *interface)
 650 {
 651         if (!callbacks_pointer)
 652                 return;
 653
 654         if (!callbacks_pointer->scan_started)
 655                 return;
 656
 657         callbacks_pointer->scan_started(interface);
 658 }
 659
 660 static void callback_ap_create_fail(GSupplicantInterface *interface)
 661 {
 662         if (!callbacks_pointer)
 663                 return;
 664
 665         if (!callbacks_pointer->ap_create_fail)
 666                 return;
 667
 668         callbacks_pointer->ap_create_fail(interface);
 669 }
 670
 671 static void callback_scan_finished(GSupplicantInterface *interface)
 672 {
 673         if (!callbacks_pointer)
 674                 return;
 675
 676         if (!callbacks_pointer->scan_finished)
 677                 return;
 678
 679         callbacks_pointer->scan_finished(interface);
 680 }
 681
 682 static void callback_network_added(GSupplicantNetwork *network)
 683 {
 684         if (!callbacks_pointer)
 685                 return;
 686
 687         if (!callbacks_pointer->network_added)
 688                 return;
 689
 690         callbacks_pointer->network_added(network);
 691 }
 692
 693 static void callback_network_removed(GSupplicantNetwork *network)
 694 {
 695         if (!callbacks_pointer)
 696                 return;
 697
 698         if (!callbacks_pointer->network_removed)
 699                 return;
 700
 701         callbacks_pointer->network_removed(network);
 702 }
 703
 704 #if defined TIZEN_EXT
 705 static void callback_network_merged(GSupplicantNetwork *network)
 706 {
 707         if (!callbacks_pointer)
 708                 return;
 709
 710         if (!callbacks_pointer->network_merged)
 711                 return;
 712
 713         callbacks_pointer->network_merged(network);
 714 }
 715
 716 static void callback_assoc_failed(void *user_data)
 717 {
 718         if (!callbacks_pointer)
 719                 return;
 720
 721         if (!callbacks_pointer->assoc_failed)
 722                 return;
 723
 724         callbacks_pointer->assoc_failed(user_data);
 725 }
 726 #endif
 727
 728 static void callback_network_changed(GSupplicantNetwork *network,
 729                                         const char *property)
 730 {
 731         if (!callbacks_pointer)
 732                 return;
 733
 734         if (!callbacks_pointer->network_changed)
 735                 return;
 736
 737         callbacks_pointer->network_changed(network, property);
 738 }
 739
 740 static void callback_network_associated(GSupplicantNetwork *network)
 741 {
 742         if (!callbacks_pointer)
 743                 return;
 744
 745         if (!callbacks_pointer->network_associated)
 746                 return;
 747
 748         callbacks_pointer->network_associated(network);
 749 }
 750
 751 static void callback_peer_found(GSupplicantPeer *peer)
 752 {
 753         if (!callbacks_pointer)
 754                 return;
 755
 756         if (!callbacks_pointer->peer_found)
 757                 return;
 758
 759         callbacks_pointer->peer_found(peer);
 760 }
 761
 762 static void callback_peer_lost(GSupplicantPeer *peer)
 763 {
 764         if (!callbacks_pointer)
 765                 return;
 766
 767         if (!callbacks_pointer->peer_lost)
 768                 return;
 769
 770         callbacks_pointer->peer_lost(peer);
 771 }
 772
 773 static void callback_peer_changed(GSupplicantPeer *peer,
 774                                                 GSupplicantPeerState state)
 775 {
 776         if (!callbacks_pointer)
 777                 return;
 778
 779         if (!callbacks_pointer->peer_changed)
 780                 return;
 781
 782         callbacks_pointer->peer_changed(peer, state);
 783 }
 784
 785 static void callback_peer_request(GSupplicantPeer *peer)
 786 {
 787         if (!callbacks_pointer)
 788                 return;
 789
 790         if (!callbacks_pointer->peer_request)
 791                 return;
 792
 793         peer->connection_requested = true;
 794
 795         callbacks_pointer->peer_request(peer);
 796 }
 797
 798 static void callback_disconnect_reason_code(GSupplicantInterface *interface,
 799                                         int reason_code)
 800 {
 801         if (!callbacks_pointer)
 802                 return;
 803
 804         if (!callbacks_pointer->disconnect_reasoncode)
 805                 return;
 806
 807         if (reason_code != 0)
 808                 callbacks_pointer->disconnect_reasoncode(interface,
 809                                                         reason_code);
 810 }
 811
 812 static void callback_assoc_status_code(GSupplicantInterface *interface,
 813                                 int status_code)
 814 {
 815         if (!callbacks_pointer)
 816                 return;
 817
 818         if (!callbacks_pointer->assoc_status_code)
 819                 return;
 820
 821         callbacks_pointer->assoc_status_code(interface, status_code);
 822
 823 }
 824
 825 static void remove_group(gpointer data)
 826 {
 827         GSupplicantGroup *group = data;
 828
 829         if (group->members)
 830                 g_slist_free_full(group->members, g_free);
 831
 832         g_free(group->path);
 833         g_free(group);
 834 }
 835
 836 static void remove_interface(gpointer data)
 837 {
 838         GSupplicantInterface *interface = data;
 839
 840         g_hash_table_destroy(interface->bss_mapping);
 841         g_hash_table_destroy(interface->network_table);
 842         g_hash_table_destroy(interface->peer_table);
 843         g_hash_table_destroy(interface->group_table);
 844
 845         if (interface->scan_callback) {
 846                 SUPPLICANT_DBG("call interface %p callback %p scanning %d",
 847                                 interface, interface->scan_callback,
 848                                 interface->scanning);
 849
 850                 interface->scan_callback(-EIO, interface, interface->scan_data);
 851                 interface->scan_callback = NULL;
 852                 interface->scan_data = NULL;
 853
 854                 if (interface->scanning) {
 855                         interface->scanning = FALSE;
 856                         callback_scan_finished(interface);
 857                 }
 858         }
 859
 860         callback_interface_removed(interface);
 861
 862         g_free(interface->wps_cred.key);
 863         g_free(interface->path);
 864         g_free(interface->network_path);
 865 #if defined TIZEN_EXT
 866         interface->network_path = NULL;
 867 #endif
 868         g_free(interface->ifname);
 869         g_free(interface->driver);
 870         g_free(interface->bridge);
 871         remove_network_information(interface);
 872         g_free(interface);
 873 }
 874
 875 static void remove_network(gpointer data)
 876 {
 877         GSupplicantNetwork *network = data;
 878
 879         g_hash_table_destroy(network->bss_table);
 880
 881         callback_network_removed(network);
 882
 883         g_hash_table_destroy(network->config_table);
 884
 885         g_free(network->path);
 886         g_free(network->group);
 887         g_free(network->name);
 888 #if defined TIZEN_EXT
 889         g_free(network->eap);
 890         g_free(network->identity);
 891         g_free(network->phase2);
 892 #endif
 893 #if defined TIZEN_EXT
 894         g_slist_free_full(network->vsie_list, g_free);
 895 #endif
 896
 897         g_free(network);
 898 }
 899
 900 static void remove_bss(gpointer data)
 901 {
 902         struct g_supplicant_bss *bss = data;
 903
 904         g_free(bss->path);
 905 #if defined TIZEN_EXT
 906         g_slist_free_full(bss->vsie_list, g_free);
 907 #endif
 908         g_free(bss);
 909 }
 910
 911 static void remove_peer(gpointer data)
 912 {
 913         GSupplicantPeer *peer = data;
 914
 915         callback_peer_lost(peer);
 916
 917         if (peer->groups)
 918                 g_slist_free_full(peer->groups, g_free);
 919
 920         if (peer_mapping)
 921                 g_hash_table_remove(peer_mapping, peer->path);
 922
 923         if (pending_peer_connection)
 924                 g_hash_table_remove(pending_peer_connection, peer->path);
 925
 926         g_free(peer->path);
 927         g_free(peer->name);
 928         g_free(peer->identifier);
 929         g_free(peer->widi_ies);
 930
 931         g_free(peer);
 932 }
 933
 934 static void debug_strvalmap(const char *label, struct strvalmap *map,
 935                                                         unsigned int val)
 936 {
 937         int i;
 938
 939         for (i = 0; map[i].str; i++) {
 940                 if (val & map[i].val)
 941                         SUPPLICANT_DBG("%s: %s", label, map[i].str);
 942         }
 943 }
 944
 945 static void interface_capability_keymgmt(DBusMessageIter *iter, void *user_data)
 946 {
 947         GSupplicantInterface *interface = user_data;
 948         const char *str = NULL;
 949         int i;
 950
 951         dbus_message_iter_get_basic(iter, &str);
 952         if (!str)
 953                 return;
 954
 955         for (i = 0; keymgmt_map[i].str; i++)
 956                 if (strcmp(str, keymgmt_map[i].str) == 0) {
 957                         interface->keymgmt_capa |= keymgmt_map[i].val;
 958                         break;
 959                 }
 960 }
 961
 962 static void interface_capability_authalg(DBusMessageIter *iter, void *user_data)
 963 {
 964         GSupplicantInterface *interface = user_data;
 965         const char *str = NULL;
 966         int i;
 967
 968         dbus_message_iter_get_basic(iter, &str);
 969         if (!str)
 970                 return;
 971
 972         for (i = 0; authalg_capa_map[i].str; i++)
 973                 if (strcmp(str, authalg_capa_map[i].str) == 0) {
 974                         interface->authalg_capa |= authalg_capa_map[i].val;
 975                         break;
 976                 }
 977 }
 978
 979 static void interface_capability_proto(DBusMessageIter *iter, void *user_data)
 980 {
 981         GSupplicantInterface *interface = user_data;
 982         const char *str = NULL;
 983         int i;
 984
 985         dbus_message_iter_get_basic(iter, &str);
 986         if (!str)
 987                 return;
 988
 989         for (i = 0; proto_capa_map[i].str; i++)
 990                 if (strcmp(str, proto_capa_map[i].str) == 0) {
 991                         interface->proto_capa |= proto_capa_map[i].val;
 992                         break;
 993                 }
 994 }
 995
 996 static void interface_capability_pairwise(DBusMessageIter *iter,
 997                                                         void *user_data)
 998 {
 999         GSupplicantInterface *interface = user_data;
1000         const char *str = NULL;
1001         int i;
1002
1003         dbus_message_iter_get_basic(iter, &str);
1004         if (!str)
1005                 return;
1006
1007         for (i = 0; pairwise_map[i].str; i++)
1008                 if (strcmp(str, pairwise_map[i].str) == 0) {
1009                         interface->pairwise_capa |= pairwise_map[i].val;
1010                         break;
1011                 }
1012 }
1013
1014 static void interface_capability_group(DBusMessageIter *iter, void *user_data)
1015 {
1016         GSupplicantInterface *interface = user_data;
1017         const char *str = NULL;
1018         int i;
1019
1020         dbus_message_iter_get_basic(iter, &str);
1021         if (!str)
1022                 return;
1023
1024         for (i = 0; group_map[i].str; i++)
1025                 if (strcmp(str, group_map[i].str) == 0) {
1026                         interface->group_capa |= group_map[i].val;
1027                         break;
1028                 }
1029 }
1030
1031 static void interface_capability_scan(DBusMessageIter *iter, void *user_data)
1032 {
1033         GSupplicantInterface *interface = user_data;
1034         const char *str = NULL;
1035         int i;
1036
1037         dbus_message_iter_get_basic(iter, &str);
1038         if (!str)
1039                 return;
1040
1041         for (i = 0; scan_capa_map[i].str; i++)
1042                 if (strcmp(str, scan_capa_map[i].str) == 0) {
1043                         interface->scan_capa |= scan_capa_map[i].val;
1044                         break;
1045                 }
1046 }
1047
1048 static void interface_capability_mode(DBusMessageIter *iter, void *user_data)
1049 {
1050         GSupplicantInterface *interface = user_data;
1051         const char *str = NULL;
1052         int i;
1053
1054         dbus_message_iter_get_basic(iter, &str);
1055         if (!str)
1056                 return;
1057
1058         for (i = 0; mode_capa_map[i].str; i++)
1059                 if (strcmp(str, mode_capa_map[i].str) == 0) {
1060                         interface->mode_capa |= mode_capa_map[i].val;
1061                         break;
1062                 }
1063 }
1064
1065 static void interface_capability(const char *key, DBusMessageIter *iter,
1066                                                         void *user_data)
1067 {
1068         GSupplicantInterface *interface = user_data;
1069
1070         if (!key)
1071                 return;
1072
1073         if (g_strcmp0(key, "KeyMgmt") == 0)
1074                 supplicant_dbus_array_foreach(iter,
1075                                 interface_capability_keymgmt, interface);
1076         else if (g_strcmp0(key, "AuthAlg") == 0)
1077                 supplicant_dbus_array_foreach(iter,
1078                                 interface_capability_authalg, interface);
1079         else if (g_strcmp0(key, "Protocol") == 0)
1080                 supplicant_dbus_array_foreach(iter,
1081                                 interface_capability_proto, interface);
1082         else if (g_strcmp0(key, "Pairwise") == 0)
1083                 supplicant_dbus_array_foreach(iter,
1084                                 interface_capability_pairwise, interface);
1085         else if (g_strcmp0(key, "Group") == 0)
1086                 supplicant_dbus_array_foreach(iter,
1087                                 interface_capability_group, interface);
1088         else if (g_strcmp0(key, "Scan") == 0)
1089                 supplicant_dbus_array_foreach(iter,
1090                                 interface_capability_scan, interface);
1091         else if (g_strcmp0(key, "Modes") == 0)
1092                 supplicant_dbus_array_foreach(iter,
1093                                 interface_capability_mode, interface);
1094         else if (g_strcmp0(key, "MaxScanSSID") == 0) {
1095                 dbus_int32_t max_scan_ssid;
1096
1097                 dbus_message_iter_get_basic(iter, &max_scan_ssid);
1098                 if (max_scan_ssid < 2)
1099                         max_scan_ssid = 0;
1100                 interface->max_scan_ssids = max_scan_ssid;
1101
1102         } else
1103                 SUPPLICANT_DBG("key %s type %c",
1104                                 key, dbus_message_iter_get_arg_type(iter));
1105 }
1106
1107 struct set_apscan_data
1108 {
1109         unsigned int ap_scan;
1110         GSupplicantInterface *interface;
1111 };
1112
1113 static void set_apscan(DBusMessageIter *iter, void *user_data)
1114 {
1115         struct set_apscan_data *data = user_data;
1116         unsigned int ap_scan = data->ap_scan;
1117
1118         dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT32, &ap_scan);
1119 }
1120
1121 static void set_apscan_complete(const char *error,
1122                 DBusMessageIter *iter, void *user_data)
1123 {
1124         struct set_apscan_data *data = user_data;
1125         GSupplicantInterface *interface = data->interface;
1126
1127         if (error) {
1128                 interface->ap_create_in_progress = false;
1129                 SUPPLICANT_DBG("Set AP scan error %s", error);
1130                 goto error;
1131         }
1132
1133         interface->ap_create_in_progress = true;
1134 error:
1135         dbus_free(data);
1136 }
1137
1138 int g_supplicant_interface_set_apscan(GSupplicantInterface *interface,
1139                                                         unsigned int ap_scan)
1140 {
1141         struct set_apscan_data *data;
1142         int ret;
1143
1144         data = dbus_malloc0(sizeof(*data));
1145
1146         if (!data)
1147                 return -ENOMEM;
1148
1149         data->ap_scan = ap_scan;
1150         data->interface = interface;
1151
1152         ret = supplicant_dbus_property_set(interface->path,
1153                         SUPPLICANT_INTERFACE ".Interface",
1154                         "ApScan", DBUS_TYPE_UINT32_AS_STRING,
1155                         set_apscan, set_apscan_complete, data, NULL);
1156         if (ret < 0)
1157                 dbus_free(data);
1158
1159         return ret;
1160 }
1161
1162 void g_supplicant_interface_set_data(GSupplicantInterface *interface,
1163                                                                 void *data)
1164 {
1165         if (!interface)
1166                 return;
1167
1168         interface->data = data;
1169
1170         if (!data)
1171                 interface->scan_callback = NULL;
1172 }
1173
1174 void *g_supplicant_interface_get_data(GSupplicantInterface *interface)
1175 {
1176         if (!interface)
1177                 return NULL;
1178
1179         return interface->data;
1180 }
1181
1182 const char *g_supplicant_interface_get_ifname(GSupplicantInterface *interface)
1183 {
1184         if (!interface)
1185                 return NULL;
1186
1187         return interface->ifname;
1188 }
1189
1190 const char *g_supplicant_interface_get_driver(GSupplicantInterface *interface)
1191 {
1192         if (!interface)
1193                 return NULL;
1194
1195         return interface->driver;
1196 }
1197
1198 GSupplicantState g_supplicant_interface_get_state(
1199                                         GSupplicantInterface *interface)
1200 {
1201         if (!interface)
1202                 return G_SUPPLICANT_STATE_UNKNOWN;
1203
1204         return interface->state;
1205 }
1206
1207 const char *g_supplicant_interface_get_wps_key(GSupplicantInterface *interface)
1208 {
1209         if (!interface)
1210                 return NULL;
1211
1212         return (const char *)interface->wps_cred.key;
1213 }
1214
1215 const void *g_supplicant_interface_get_wps_ssid(GSupplicantInterface *interface,
1216                                                         unsigned int *ssid_len)
1217 {
1218         if (!ssid_len)
1219                 return NULL;
1220
1221         if (!interface || interface->wps_cred.ssid_len == 0) {
1222                 *ssid_len = 0;
1223                 return NULL;
1224         }
1225
1226         *ssid_len = interface->wps_cred.ssid_len;
1227         return interface->wps_cred.ssid;
1228 }
1229
1230 GSupplicantWpsState g_supplicant_interface_get_wps_state(
1231                                         GSupplicantInterface *interface)
1232 {
1233         if (!interface)
1234                 return G_SUPPLICANT_WPS_STATE_UNKNOWN;
1235
1236         return interface->wps_state;
1237 }
1238
1239 unsigned int g_supplicant_interface_get_mode(GSupplicantInterface *interface)
1240 {
1241         if (!interface)
1242                 return 0;
1243
1244         return interface->mode_capa;
1245 }
1246
1247 unsigned int g_supplicant_interface_get_max_scan_ssids(
1248                                 GSupplicantInterface *interface)
1249 {
1250         if (!interface)
1251                 return 0;
1252
1253         if (interface->max_scan_ssids == 0)
1254                 return WPAS_MAX_SCAN_SSIDS;
1255
1256         return interface->max_scan_ssids;
1257 }
1258
1259 static void set_network_enabled(DBusMessageIter *iter, void *user_data)
1260 {
1261         dbus_bool_t enable = *(dbus_bool_t *)user_data;
1262
1263         dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &enable);
1264 }
1265
1266 int g_supplicant_interface_enable_selected_network(GSupplicantInterface *interface,
1267                                                         dbus_bool_t enable)
1268 {
1269         if (!interface)
1270                 return -1;
1271
1272         if (!interface->network_path)
1273                 return -1;
1274
1275         SUPPLICANT_DBG(" ");
1276         return supplicant_dbus_property_set(interface->network_path,
1277                                 SUPPLICANT_INTERFACE ".Network",
1278                                 "Enabled", DBUS_TYPE_BOOLEAN_AS_STRING,
1279                                 set_network_enabled, NULL, &enable, NULL);
1280 }
1281
1282 dbus_bool_t g_supplicant_interface_get_ready(GSupplicantInterface *interface)
1283 {
1284         if (!interface)
1285                 return FALSE;
1286
1287         return interface->ready;
1288 }
1289
1290 GSupplicantInterface *g_supplicant_network_get_interface(
1291                                         GSupplicantNetwork *network)
1292 {
1293         if (!network)
1294                 return NULL;
1295
1296         return network->interface;
1297 }
1298
1299 const char *g_supplicant_network_get_name(GSupplicantNetwork *network)
1300 {
1301         if (!network || !network->name)
1302                 return "";
1303
1304         return network->name;
1305 }
1306
1307 const char *g_supplicant_network_get_identifier(GSupplicantNetwork *network)
1308 {
1309         if (!network || !network->group)
1310                 return "";
1311
1312         return network->group;
1313 }
1314
1315 const char *g_supplicant_network_get_path(GSupplicantNetwork *network)
1316 {
1317         if (!network || !network->path)
1318                 return NULL;
1319
1320         return network->path;
1321 }
1322
1323 const char *g_supplicant_network_get_mode(GSupplicantNetwork *network)
1324 {
1325         if (!network)
1326                 return G_SUPPLICANT_MODE_UNKNOWN;
1327
1328         return mode2string(network->mode);
1329 }
1330
1331 const char *g_supplicant_network_get_security(GSupplicantNetwork *network)
1332 {
1333         if (!network)
1334                 return G_SUPPLICANT_SECURITY_UNKNOWN;
1335
1336         return security2string(network->security);
1337 }
1338
1339 const void *g_supplicant_network_get_ssid(GSupplicantNetwork *network,
1340                                                 unsigned int *ssid_len)
1341 {
1342         if (!network) {
1343                 *ssid_len = 0;
1344                 return NULL;
1345         }
1346
1347         *ssid_len = network->ssid_len;
1348         return network->ssid;
1349 }
1350
1351 dbus_int16_t g_supplicant_network_get_signal(GSupplicantNetwork *network)
1352 {
1353         if (!network)
1354                 return 0;
1355
1356         return network->signal;
1357 }
1358
1359 dbus_uint16_t g_supplicant_network_get_frequency(GSupplicantNetwork *network)
1360 {
1361         if (!network)
1362                 return 0;
1363
1364         return network->frequency;
1365 }
1366
1367 dbus_bool_t g_supplicant_network_get_wps(GSupplicantNetwork *network)
1368 {
1369         if (!network)
1370                 return FALSE;
1371
1372         return network->wps;
1373 }
1374
1375 dbus_bool_t g_supplicant_network_is_wps_active(GSupplicantNetwork *network)
1376 {
1377         if (!network)
1378                 return FALSE;
1379
1380         if (network->wps_capabilities & G_SUPPLICANT_WPS_CONFIGURED)
1381                 return TRUE;
1382
1383         return FALSE;
1384 }
1385
1386 dbus_bool_t g_supplicant_network_is_wps_pbc(GSupplicantNetwork *network)
1387 {
1388         if (!network)
1389                 return FALSE;
1390
1391         if (network->wps_capabilities & G_SUPPLICANT_WPS_PBC)
1392                 return TRUE;
1393
1394         return FALSE;
1395 }
1396
1397 dbus_bool_t g_supplicant_network_is_wps_advertizing(GSupplicantNetwork *network)
1398 {
1399         if (!network)
1400                 return FALSE;
1401
1402         if (network->wps_capabilities & G_SUPPLICANT_WPS_REGISTRAR)
1403                 return TRUE;
1404
1405         return FALSE;
1406 }
1407
1408 GSupplicantInterface *g_supplicant_peer_get_interface(GSupplicantPeer *peer)
1409 {
1410         if (!peer)
1411                 return NULL;
1412
1413         return peer->interface;
1414 }
1415
1416 const char *g_supplicant_peer_get_path(GSupplicantPeer *peer)
1417 {
1418         if (!peer)
1419                 return NULL;
1420
1421         return peer->path;
1422 }
1423
1424 const char *g_supplicant_peer_get_identifier(GSupplicantPeer *peer)
1425 {
1426         if (!peer)
1427                 return NULL;
1428
1429         return peer->identifier;
1430 }
1431
1432 const void *g_supplicant_peer_get_device_address(GSupplicantPeer *peer)
1433 {
1434         if (!peer)
1435                 return NULL;
1436
1437         return peer->device_address;
1438 }
1439
1440 const void *g_supplicant_peer_get_iface_address(GSupplicantPeer *peer)
1441 {
1442         if (!peer)
1443                 return NULL;
1444
1445         return peer->iface_address;
1446 }
1447
1448 const char *g_supplicant_peer_get_name(GSupplicantPeer *peer)
1449 {
1450         if (!peer)
1451                 return NULL;
1452
1453         return peer->name;
1454 }
1455
1456 #if defined TIZEN_EXT
1457 bool g_supplicant_network_is_hs20AP(GSupplicantNetwork *network)
1458 {
1459         if (!network)
1460                 return 0;
1461
1462         return network->isHS20AP;
1463 }
1464
1465 const char *g_supplicant_network_get_eap(GSupplicantNetwork *network)
1466 {
1467         if (!network || !network->eap)
1468                 return NULL;
1469
1470         return network->eap;
1471 }
1472
1473 const char *g_supplicant_network_get_identity(GSupplicantNetwork *network)
1474 {
1475         if (!network || !network->identity)
1476                 return NULL;
1477
1478         return network->identity;
1479 }
1480
1481 const char *g_supplicant_network_get_phase2(GSupplicantNetwork *network)
1482 {
1483         if (!network || !network->phase2)
1484                 return NULL;
1485
1486         return network->phase2;
1487 }
1488
1489 unsigned int g_supplicant_network_get_keymgmt(GSupplicantNetwork *network)
1490 {
1491         if (network == NULL)
1492                 return 0;
1493
1494         return network->keymgmt;
1495 }
1496
1497 const unsigned char *g_supplicant_network_get_countrycode(GSupplicantNetwork
1498                                                           *network)
1499 {
1500         if (!network)
1501                 return NULL;
1502
1503         return network->country_code;
1504 }
1505 #endif
1506
1507 const unsigned char *g_supplicant_peer_get_widi_ies(GSupplicantPeer *peer,
1508                                                                 int *length)
1509 {
1510         if (!peer || !length)
1511                 return NULL;
1512
1513         *length = peer->widi_ies_length;
1514         return peer->widi_ies;
1515 }
1516
1517 bool g_supplicant_peer_is_wps_pbc(GSupplicantPeer *peer)
1518 {
1519         if (!peer)
1520                 return false;
1521
1522         if (peer->wps_capabilities & G_SUPPLICANT_WPS_PBC)
1523                 return true;
1524
1525         return false;
1526 }
1527
1528 bool g_supplicant_peer_is_wps_pin(GSupplicantPeer *peer)
1529 {
1530         if (!peer)
1531                 return false;
1532
1533         if (peer->wps_capabilities & G_SUPPLICANT_WPS_PIN)
1534                 return true;
1535
1536         return false;
1537 }
1538
1539 bool g_supplicant_peer_is_in_a_group(GSupplicantPeer *peer)
1540 {
1541         if (!peer || !peer->groups)
1542                 return false;
1543
1544         return true;
1545 }
1546
1547 GSupplicantInterface *g_supplicant_peer_get_group_interface(GSupplicantPeer *peer)
1548 {
1549         if (!peer)
1550                 return NULL;
1551
1552         return (GSupplicantInterface *) peer->current_group_iface;
1553 }
1554
1555 bool g_supplicant_peer_is_client(GSupplicantPeer *peer)
1556 {
1557         GSupplicantGroup *group;
1558         GSList *list;
1559
1560         if (!peer)
1561                 return false;
1562
1563         for (list = peer->groups; list; list = list->next) {
1564                 const char *path = list->data;
1565
1566                 group = g_hash_table_lookup(group_mapping, path);
1567                 if (!group)
1568                         continue;
1569
1570                 if (group->role != G_SUPPLICANT_GROUP_ROLE_CLIENT ||
1571                                 group->orig_interface != peer->interface)
1572                         continue;
1573
1574                 if (group->interface == peer->current_group_iface)
1575                         return true;
1576         }
1577
1578         return false;
1579 }
1580
1581 bool g_supplicant_peer_has_requested_connection(GSupplicantPeer *peer)
1582 {
1583         if (!peer)
1584                 return false;
1585
1586         return peer->connection_requested;
1587 }
1588
1589 #if defined TIZEN_EXT
1590 /*
1591  * Description: Network client requires additional wifi specific info
1592  */
1593 const unsigned char *g_supplicant_network_get_bssid(GSupplicantNetwork *network)
1594 {
1595         if (network == NULL || network->best_bss == NULL)
1596                 return NULL;
1597
1598         return (const unsigned char *)network->best_bss->bssid;
1599 }
1600
1601 unsigned int g_supplicant_network_get_maxrate(GSupplicantNetwork *network)
1602 {
1603         if (network == NULL || network->best_bss == NULL)
1604                 return 0;
1605
1606         return network->best_bss->maxrate;
1607 }
1608
1609 const char *g_supplicant_network_get_enc_mode(GSupplicantNetwork *network)
1610 {
1611         if (network == NULL || network->best_bss == NULL)
1612                 return NULL;
1613
1614         if (network->best_bss->security == G_SUPPLICANT_SECURITY_PSK ||
1615             network->best_bss->security == G_SUPPLICANT_SECURITY_IEEE8021X) {
1616                 unsigned int pairwise;
1617
1618                 pairwise = network->best_bss->rsn_pairwise |
1619                                 network->best_bss->wpa_pairwise;
1620
1621                 if ((pairwise & G_SUPPLICANT_PAIRWISE_CCMP) &&
1622                     (pairwise & G_SUPPLICANT_PAIRWISE_TKIP))
1623                         return "mixed";
1624                 else if (pairwise & G_SUPPLICANT_PAIRWISE_CCMP)
1625                         return "aes";
1626                 else if (pairwise & G_SUPPLICANT_PAIRWISE_TKIP)
1627                         return "tkip";
1628
1629         } else if (network->best_bss->security == G_SUPPLICANT_SECURITY_WEP)
1630                 return "wep";
1631         else if (network->best_bss->security == G_SUPPLICANT_SECURITY_NONE)
1632                 return "none";
1633
1634         return NULL;
1635 }
1636
1637 bool g_supplicant_network_get_rsn_mode(GSupplicantNetwork *network)
1638 {
1639         if (network == NULL || network->best_bss == NULL)
1640                 return 0;
1641
1642         if (network->best_bss->rsn_selected) {
1643                 const char *mode = g_supplicant_network_get_enc_mode(network);
1644                 if (g_strcmp0(mode, "aes") == 0 ||
1645                                 g_strcmp0(mode, "mixed") == 0)
1646                         return true;
1647                 else
1648                         return false;
1649         } else
1650                 return false;
1651 }
1652
1653 void *g_supplicant_network_get_wifi_vsie(GSupplicantNetwork *network)
1654 {
1655         GSList *vsie_list = NULL;
1656
1657         if (!network)
1658                 return NULL;
1659
1660         if (g_slist_length(network->vsie_list) > 0) {
1661                 GSList *list = NULL;
1662                 unsigned char *vsie = NULL;
1663                 for (list = network->vsie_list; list; list = list->next) {
1664                         unsigned char *ie = (unsigned char *)list->data;
1665                         if (ie == NULL)
1666                                 continue;
1667                         vsie = (unsigned char *)g_try_malloc0(ie[1]+2); // tag number size(1), tag length size(1)
1668
1669                         if (vsie) {
1670                                 memcpy(vsie, ie, ie[1]+2);
1671                                 vsie_list = g_slist_append(vsie_list, vsie);
1672                         } else
1673                                 SUPPLICANT_DBG("Failed to allocate memory");
1674                 }
1675         }
1676
1677         return vsie_list;
1678 }
1679
1680 static void update_bssid_list(gpointer key, gpointer value, gpointer user_data)
1681 {
1682         struct g_supplicant_bss *bss = value;
1683         struct g_connman_bssids *bssids = NULL;
1684         char buff[18];
1685         GSList **list = (GSList **)user_data;
1686
1687         bssids = (struct g_connman_bssids *)g_try_malloc0(sizeof(struct g_connman_bssids));
1688
1689         if (bssids) {
1690                 g_snprintf(buff, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
1691                                 bss->bssid[0], bss->bssid[1], bss->bssid[2], bss->bssid[3],
1692                                 bss->bssid[4], bss->bssid[5]);
1693
1694                 memcpy(bssids->bssid, buff, 18);
1695                 bssids->bssid[17] = '\0';
1696                 bssids->strength = bss->signal;
1697                 bssids->strength += 120;
1698
1699                 if (bssids->strength > 100)
1700                         bssids->strength = 100;
1701
1702                 bssids->frequency = bss->frequency;
1703                 *list = g_slist_append(*list, bssids);
1704         } else
1705                 SUPPLICANT_DBG("Failed to allocate memory");
1706 }
1707
1708 void *g_supplicant_network_get_bssid_list(GSupplicantNetwork *network)
1709 {
1710         GSList *bssid_list = NULL;
1711
1712         if (g_hash_table_size(network->bss_table) < 1)
1713                 return NULL;
1714
1715         g_hash_table_foreach(network->bss_table, update_bssid_list, &bssid_list);
1716
1717         return bssid_list;
1718 }
1719 #endif
1720
1721 static void merge_network(GSupplicantNetwork *network)
1722 {
1723         GString *str;
1724         const char *ssid, *mode, *key_mgmt;
1725 #if defined TIZEN_EXT
1726         const char *isHS20AP;
1727         const char *eap, *identity, *phase2;
1728 #endif
1729         unsigned int i, ssid_len;
1730         char *group;
1731
1732         ssid = g_hash_table_lookup(network->config_table, "ssid");
1733         mode = g_hash_table_lookup(network->config_table, "mode");
1734         key_mgmt = g_hash_table_lookup(network->config_table, "key_mgmt");
1735 #if defined TIZEN_EXT
1736         isHS20AP = g_hash_table_lookup(network->config_table, "isHS20AP");
1737         eap = g_hash_table_lookup(network->config_table, "eap");
1738         identity = g_hash_table_lookup(network->config_table, "identity");
1739         phase2 = g_hash_table_lookup(network->config_table, "phase2");
1740 #endif
1741
1742         SUPPLICANT_DBG("ssid %s mode %s", ssid, mode);
1743
1744         if (ssid)
1745                 ssid_len = strlen(ssid);
1746         else
1747                 ssid_len = 0;
1748
1749         str = g_string_sized_new((ssid_len * 2) + 24);
1750         if (!str)
1751                 return;
1752
1753         for (i = 0; i < ssid_len; i++)
1754 #if defined TIZEN_EXT
1755         {
1756                 if (ssid[i] != '"')
1757 #endif
1758                 g_string_append_printf(str, "%02x", ssid[i]);
1759 #if defined TIZEN_EXT
1760         }
1761 #endif
1762
1763         if (g_strcmp0(mode, "0") == 0)
1764                 g_string_append_printf(str, "_managed");
1765         else if (g_strcmp0(mode, "1") == 0)
1766                 g_string_append_printf(str, "_adhoc");
1767 #if defined TIZEN_EXT_WIFI_MESH
1768         else if (g_strcmp0(mode, "5") == 0)
1769                 g_string_append_printf(str, "_mesh");
1770 #endif
1771
1772         if (g_strcmp0(key_mgmt, "WPA-PSK") == 0)
1773                 g_string_append_printf(str, "_psk");
1774 #if defined TIZEN_EXT
1775         else if (g_strcmp0(key_mgmt, "WPA-EAP") == 0)
1776                 g_string_append_printf(str, "_ieee8021x");
1777         else
1778                 g_string_append_printf(str, "_none");
1779 #endif
1780
1781         group = g_string_free(str, FALSE);
1782
1783         SUPPLICANT_DBG("%s", group);
1784
1785 #if defined TIZEN_EXT
1786         if (g_strcmp0(isHS20AP, "1") == 0) {
1787                 network->isHS20AP = 1;
1788                 if (network->eap)
1789                         g_free(network->eap);
1790                 network->eap = g_strdup(eap);
1791
1792                 if (network->identity)
1793                         g_free(network->identity);
1794                 network->identity = g_strdup(identity);
1795
1796                 if (network->phase2)
1797                         g_free(network->phase2);
1798                 network->phase2 = g_strdup(phase2);
1799         } else
1800                 network->isHS20AP = 0;
1801
1802         network->group = g_strdup(group);
1803         callback_network_merged(network);
1804         g_free(network->group);
1805 #endif
1806
1807         g_free(group);
1808
1809         g_hash_table_destroy(network->config_table);
1810
1811         g_free(network->path);
1812         g_free(network);
1813 }
1814
1815 static void network_property(const char *key, DBusMessageIter *iter,
1816                                                         void *user_data)
1817 {
1818         GSupplicantNetwork *network = user_data;
1819
1820         if (!network->interface)
1821                 return;
1822
1823         if (!key) {
1824                 merge_network(network);
1825                 return;
1826         }
1827
1828         if (g_strcmp0(key, "Enabled") == 0) {
1829                 dbus_bool_t enabled = FALSE;
1830
1831                 dbus_message_iter_get_basic(iter, &enabled);
1832         } else if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
1833                 const char *str = NULL;
1834
1835                 dbus_message_iter_get_basic(iter, &str);
1836                 if (str) {
1837                         g_hash_table_replace(network->config_table,
1838                                                 g_strdup(key), g_strdup(str));
1839                 }
1840         } else
1841                 SUPPLICANT_DBG("key %s type %c",
1842                                 key, dbus_message_iter_get_arg_type(iter));
1843 }
1844
1845 static void interface_network_added(DBusMessageIter *iter, void *user_data)
1846 {
1847         GSupplicantInterface *interface = user_data;
1848         GSupplicantNetwork *network;
1849         const char *path = NULL;
1850
1851         SUPPLICANT_DBG("");
1852
1853         dbus_message_iter_get_basic(iter, &path);
1854         if (!path)
1855                 return;
1856
1857         if (g_strcmp0(path, "/") == 0)
1858                 return;
1859
1860         network = g_try_new0(GSupplicantNetwork, 1);
1861         if (!network)
1862                 return;
1863
1864         network->interface = interface;
1865         network->path = g_strdup(path);
1866
1867         network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
1868                                                         g_free, g_free);
1869
1870         dbus_message_iter_next(iter);
1871         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
1872                 supplicant_dbus_property_foreach(iter, network_property,
1873                                                                 network);
1874                 network_property(NULL, NULL, network);
1875                 return;
1876         }
1877
1878         supplicant_dbus_property_get_all(path,
1879                                 SUPPLICANT_INTERFACE ".Network",
1880                                         network_property, network, NULL);
1881 }
1882
1883 static void interface_network_removed(DBusMessageIter *iter, void *user_data)
1884 {
1885         SUPPLICANT_DBG("");
1886         return;
1887 }
1888
1889 static char *create_name(unsigned char *ssid, int ssid_len)
1890 {
1891         GString *string;
1892         const gchar *remainder, *invalid;
1893         int valid_bytes, remaining_bytes;
1894
1895         if (ssid_len < 1 || ssid[0] == '\0')
1896                 return g_strdup("");
1897
1898         string = NULL;
1899         remainder = (const gchar *)ssid;
1900         remaining_bytes = ssid_len;
1901
1902         while (remaining_bytes != 0) {
1903                 if (g_utf8_validate(remainder, remaining_bytes,
1904                                         &invalid)) {
1905                         break;
1906                 }
1907
1908                 valid_bytes = invalid - remainder;
1909
1910                 if (!string)
1911                         string = g_string_sized_new(remaining_bytes);
1912
1913                 g_string_append_len(string, remainder, valid_bytes);
1914
1915                 /* append U+FFFD REPLACEMENT CHARACTER */
1916                 g_string_append(string, "\357\277\275");
1917
1918                 remaining_bytes -= valid_bytes + 1;
1919                 remainder = invalid + 1;
1920         }
1921
1922         if (!string)
1923                 return g_strndup((const gchar *)ssid, ssid_len + 1);
1924
1925         g_string_append(string, remainder);
1926
1927         return g_string_free(string, FALSE);
1928 }
1929
1930 static char *create_group(struct g_supplicant_bss *bss)
1931 {
1932         GString *str;
1933         unsigned int i;
1934         const char *mode, *security;
1935
1936         str = g_string_sized_new((bss->ssid_len * 2) + 24);
1937         if (!str)
1938                 return NULL;
1939
1940         if (bss->ssid_len > 0 && bss->ssid[0] != '\0') {
1941                 for (i = 0; i < bss->ssid_len; i++)
1942                         g_string_append_printf(str, "%02x", bss->ssid[i]);
1943         } else
1944                 g_string_append_printf(str, "hidden");
1945
1946         mode = mode2string(bss->mode);
1947         if (mode)
1948                 g_string_append_printf(str, "_%s", mode);
1949
1950         security = security2string(bss->security);
1951         if (security)
1952                 g_string_append_printf(str, "_%s", security);
1953
1954         return g_string_free(str, FALSE);
1955 }
1956
1957 static int add_or_replace_bss_to_network(struct g_supplicant_bss *bss)
1958 {
1959         GSupplicantInterface *interface = bss->interface;
1960         GSupplicantNetwork *network;
1961         char *group;
1962
1963         group = create_group(bss);
1964         SUPPLICANT_DBG("New group created: %s", group);
1965
1966         if (!group)
1967                 return -ENOMEM;
1968
1969         network = g_hash_table_lookup(interface->network_table, group);
1970         if (network) {
1971                 g_free(group);
1972                 SUPPLICANT_DBG("Network %s already exist", network->name);
1973
1974                 goto done;
1975         }
1976
1977         network = g_try_new0(GSupplicantNetwork, 1);
1978         if (!network) {
1979                 g_free(group);
1980                 return -ENOMEM;
1981         }
1982
1983         network->interface = interface;
1984         if (!network->path)
1985                 network->path = g_strdup(bss->path);
1986         network->group = group;
1987         network->name = create_name(bss->ssid, bss->ssid_len);
1988         network->mode = bss->mode;
1989         network->security = bss->security;
1990         network->ssid_len = bss->ssid_len;
1991         memcpy(network->ssid, bss->ssid, bss->ssid_len);
1992         network->signal = bss->signal;
1993         network->frequency = bss->frequency;
1994         network->best_bss = bss;
1995
1996 #if defined TIZEN_EXT
1997         network->keymgmt = bss->keymgmt;
1998
1999         if (g_slist_length(bss->vsie_list) > 0) {
2000                 GSList *list = NULL;
2001                 unsigned char *vsie = NULL;
2002                 for (list = bss->vsie_list; list; list = list->next) {
2003                         unsigned char *ie = (unsigned char *)list->data;
2004                         vsie = (unsigned char *)g_try_malloc0(ie[1]+2); // tag number size(1), tag length size(1)
2005
2006                         if (vsie) {
2007                                 memcpy(vsie, ie, ie[1]+2);
2008                                 network->vsie_list = g_slist_append(network->vsie_list, vsie);
2009                         } else
2010                                 SUPPLICANT_DBG("Failed to allocate memory.");
2011                 }
2012         }
2013
2014         network->isHS20AP = bss->hs20;
2015         memcpy(network->country_code, bss->country_code, COUNTRY_CODE_LENGTH);
2016 #endif
2017
2018         SUPPLICANT_DBG("New network %s created", network->name);
2019
2020         network->bss_table = g_hash_table_new_full(g_str_hash, g_str_equal,
2021                                                         NULL, remove_bss);
2022
2023         network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
2024                                                         g_free, g_free);
2025
2026         g_hash_table_replace(interface->network_table,
2027                                                 network->group, network);
2028
2029         callback_network_added(network);
2030
2031 done:
2032         /* We update network's WPS properties if only bss provides WPS. */
2033         if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
2034                 network->wps = TRUE;
2035                 network->wps_capabilities |= bss->wps_capabilities;
2036         }
2037
2038         /*
2039          * Do not change best BSS if we are connected. It will be done through
2040          * CurrentBSS property in case of misalignment with wpa_s or roaming.
2041          */
2042         if (network != interface->current_network &&
2043                                 bss->signal > network->signal) {
2044                 network->signal = bss->signal;
2045                 network->best_bss = bss;
2046                 callback_network_changed(network, "Signal");
2047         }
2048
2049         g_hash_table_replace(interface->bss_mapping, bss->path, network);
2050         g_hash_table_replace(network->bss_table, bss->path, bss);
2051
2052         g_hash_table_replace(bss_mapping, bss->path, interface);
2053
2054         return 0;
2055 }
2056
2057 static void bss_rates(DBusMessageIter *iter, void *user_data)
2058 {
2059         struct g_supplicant_bss *bss = user_data;
2060         dbus_uint32_t rate = 0;
2061
2062         dbus_message_iter_get_basic(iter, &rate);
2063         if (rate == 0)
2064                 return;
2065
2066         if (rate > bss->maxrate)
2067                 bss->maxrate = rate;
2068 }
2069
2070 static void bss_keymgmt(DBusMessageIter *iter, void *user_data)
2071 {
2072         unsigned int *keymgmt = user_data;
2073         const char *str = NULL;
2074         int i;
2075
2076         dbus_message_iter_get_basic(iter, &str);
2077         if (!str)
2078                 return;
2079
2080         for (i = 0; keymgmt_map[i].str; i++)
2081                 if (strcmp(str, keymgmt_map[i].str) == 0) {
2082                         SUPPLICANT_DBG("Keymgmt: %s", str);
2083                         *keymgmt |= keymgmt_map[i].val;
2084                         break;
2085                 }
2086 }
2087
2088 static void bss_group(DBusMessageIter *iter, void *user_data)
2089 {
2090         unsigned int *group = user_data;
2091         const char *str = NULL;
2092         int i;
2093
2094         dbus_message_iter_get_basic(iter, &str);
2095         if (!str)
2096                 return;
2097
2098         for (i = 0; group_map[i].str; i++)
2099                 if (strcmp(str, group_map[i].str) == 0) {
2100                         SUPPLICANT_DBG("Group: %s", str);
2101                         *group |= group_map[i].val;
2102                         break;
2103                 }
2104 }
2105
2106 static void bss_pairwise(DBusMessageIter *iter, void *user_data)
2107 {
2108         unsigned int *pairwise = user_data;
2109         const char *str = NULL;
2110         int i;
2111
2112         dbus_message_iter_get_basic(iter, &str);
2113         if (!str)
2114                 return;
2115
2116         for (i = 0; pairwise_map[i].str; i++)
2117                 if (strcmp(str, pairwise_map[i].str) == 0) {
2118                         SUPPLICANT_DBG("Pairwise: %s", str);
2119                         *pairwise |= pairwise_map[i].val;
2120                         break;
2121                 }
2122 }
2123
2124 static void bss_wpa(const char *key, DBusMessageIter *iter,
2125                         void *user_data)
2126 {
2127         struct g_supplicant_bss *bss = user_data;
2128         unsigned int value = 0;
2129
2130         SUPPLICANT_DBG("Key: %s", key);
2131
2132         if (g_strcmp0(key, "KeyMgmt") == 0) {
2133                 supplicant_dbus_array_foreach(iter, bss_keymgmt, &value);
2134
2135                 if (bss->rsn_selected)
2136                         bss->rsn_keymgmt = value;
2137                 else
2138                         bss->wpa_keymgmt = value;
2139         } else if (g_strcmp0(key, "Group") == 0) {
2140                 supplicant_dbus_array_foreach(iter, bss_group, &value);
2141
2142                 if (bss->rsn_selected)
2143                         bss->rsn_group = value;
2144                 else
2145                         bss->wpa_group = value;
2146         } else if (g_strcmp0(key, "Pairwise") == 0) {
2147                 supplicant_dbus_array_foreach(iter, bss_pairwise, &value);
2148
2149                 if (bss->rsn_selected)
2150                         bss->rsn_pairwise = value;
2151                 else
2152                         bss->wpa_pairwise = value;
2153         }
2154 }
2155
2156 static unsigned int get_tlv(unsigned char *ie, unsigned int ie_size,
2157                                                         unsigned int type)
2158 {
2159         unsigned int len = 0;
2160
2161         while (len + 4 < ie_size) {
2162                 unsigned int hi = ie[len];
2163                 unsigned int lo = ie[len + 1];
2164                 unsigned int tmp_type = (hi << 8) + lo;
2165                 unsigned int v_len = 0;
2166
2167                 /* hi and lo are used to recreate an unsigned int
2168                  * based on 2 8bits length unsigned int. */
2169
2170                 hi = ie[len + 2];
2171                 lo = ie[len + 3];
2172                 v_len = (hi << 8) + lo;
2173
2174                 if (tmp_type == type) {
2175                         unsigned int ret_value = 0;
2176                         unsigned char *value = (unsigned char *)&ret_value;
2177
2178                         SUPPLICANT_DBG("IE: match type 0x%x", type);
2179
2180                         /* Verifying length relevance */
2181                         if (v_len > sizeof(unsigned int) ||
2182                                 len + 4 + v_len > ie_size)
2183                                 break;
2184
2185                         memcpy(value, ie + len + 4, v_len);
2186
2187                         SUPPLICANT_DBG("returning 0x%x", ret_value);
2188                         return ret_value;
2189                 }
2190
2191                 len += v_len + 4;
2192         }
2193
2194         SUPPLICANT_DBG("returning 0");
2195         return 0;
2196 }
2197
2198 static void bss_process_ies(DBusMessageIter *iter, void *user_data)
2199 {
2200         struct g_supplicant_bss *bss = user_data;
2201         const unsigned char WPS_OUI[] = { 0x00, 0x50, 0xf2, 0x04 };
2202         unsigned char *ie, *ie_end;
2203         DBusMessageIter array;
2204         unsigned int value;
2205         int ie_len;
2206
2207 #define WMM_WPA1_WPS_INFO 221
2208 #define WPS_INFO_MIN_LEN  6
2209 #define WPS_VERSION_TLV   0x104A
2210 #define WPS_STATE_TLV     0x1044
2211 #define WPS_METHODS_TLV   0x1012
2212 #define WPS_REGISTRAR_TLV 0x1041
2213 #define WPS_VERSION       0x10
2214 #define WPS_PBC           0x04
2215 #define WPS_PIN           0x00
2216 #define WPS_CONFIGURED    0x02
2217 #if defined TIZEN_EXT
2218 #define VENDOR_SPECIFIC_INFO 0xDD
2219 #define WLAN_EID_COUNTRY 7
2220 #endif
2221
2222         dbus_message_iter_recurse(iter, &array);
2223         dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
2224
2225         if (!ie || ie_len < 2)
2226                 return;
2227
2228         bss->wps_capabilities = 0;
2229         bss->keymgmt = 0;
2230         memset(bss->country_code, 0, COUNTRY_CODE_LENGTH);
2231
2232         for (ie_end = ie + ie_len; ie < ie_end && ie + ie[1] + 1 <= ie_end;
2233                                                         ie += ie[1] + 2) {
2234 #if defined TIZEN_EXT
2235                 unsigned char *vsie;
2236                 int vsie_len = 0;
2237                 if(ie[0] == VENDOR_SPECIFIC_INFO && memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0) {
2238                         SUPPLICANT_DBG("IE: match vendor specific data");
2239
2240                         vsie_len = ie[1]+2;     // tag number size(1), tag length size(1)
2241                         vsie = (unsigned char *)g_try_malloc0(vsie_len);
2242
2243                         if (vsie) {
2244                                 memcpy(vsie, ie, vsie_len);
2245                                 bss->vsie_list = g_slist_append(bss->vsie_list, vsie);
2246                         } else
2247                                 SUPPLICANT_DBG("Failed to allocate memory");
2248                         continue;
2249                 }
2250
2251                 if(ie[0] == WLAN_EID_COUNTRY && ie[1] >= 2) {
2252                         /* Add country code only if it is a valid alphabet */
2253                         if (ie[2] >= 65 && ie[2] <= 90 && ie[3] >= 65 && ie[3] <= 90) {
2254                                 memcpy(bss->country_code, ie+2, COUNTRY_CODE_LENGTH);
2255                                 continue;
2256                         }
2257                 }
2258 #endif
2259                 if (ie[0] != WMM_WPA1_WPS_INFO || ie[1] < WPS_INFO_MIN_LEN ||
2260                         memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0)
2261                         continue;
2262
2263                 SUPPLICANT_DBG("IE: match WPS_OUI");
2264
2265                 value = get_tlv(&ie[6], ie[1], WPS_STATE_TLV);
2266                 if (get_tlv(&ie[6], ie[1], WPS_VERSION_TLV) == WPS_VERSION &&
2267                                                                 value != 0) {
2268                         bss->keymgmt |= G_SUPPLICANT_KEYMGMT_WPS;
2269
2270                         if (value == WPS_CONFIGURED)
2271                                 bss->wps_capabilities |=
2272                                         G_SUPPLICANT_WPS_CONFIGURED;
2273                 }
2274
2275                 value = get_tlv(&ie[6], ie[1], WPS_METHODS_TLV);
2276                 if (value != 0) {
2277                         if (GUINT16_FROM_BE(value) == WPS_PBC)
2278                                 bss->wps_capabilities |= G_SUPPLICANT_WPS_PBC;
2279                         if (GUINT16_FROM_BE(value) == WPS_PIN)
2280                                 bss->wps_capabilities |= G_SUPPLICANT_WPS_PIN;
2281                 } else
2282                         bss->wps_capabilities |=
2283                                 G_SUPPLICANT_WPS_PBC | G_SUPPLICANT_WPS_PIN;
2284
2285                 /* If the AP sends this it means it's advertizing
2286                  * as a registrar and the WPS process is launched
2287                  * on its side */
2288                 if (get_tlv(&ie[6], ie[1], WPS_REGISTRAR_TLV) != 0)
2289                         bss->wps_capabilities |= G_SUPPLICANT_WPS_REGISTRAR;
2290
2291                 SUPPLICANT_DBG("WPS Methods 0x%x", bss->wps_capabilities);
2292         }
2293 }
2294
2295 static void bss_compute_security(struct g_supplicant_bss *bss)
2296 {
2297         /*
2298          * Combining RSN and WPA keymgmt
2299          * We combine it since parsing IEs might have set something for WPS. */
2300         bss->keymgmt |= bss->rsn_keymgmt | bss->wpa_keymgmt;
2301
2302         bss->ieee8021x = FALSE;
2303         bss->psk = FALSE;
2304 #if defined TIZEN_EXT
2305         bss->ft_ieee8021x = FALSE;
2306         bss->ft_psk = FALSE;
2307 #endif
2308
2309 #if defined TIZEN_EXT
2310         if (bss->keymgmt &
2311                         (G_SUPPLICANT_KEYMGMT_WPA_EAP |
2312                                         G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
2313                 bss->ieee8021x = TRUE;
2314         else if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_EAP)
2315                 bss->ft_ieee8021x = TRUE;
2316 #else
2317         if (bss->keymgmt &
2318                         (G_SUPPLICANT_KEYMGMT_WPA_EAP |
2319                                 G_SUPPLICANT_KEYMGMT_WPA_FT_EAP |
2320                                 G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
2321                 bss->ieee8021x = TRUE;
2322 #endif
2323
2324 #if defined TIZEN_EXT
2325         if (bss->keymgmt &
2326                         (G_SUPPLICANT_KEYMGMT_WPA_PSK |
2327                                         G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
2328                 bss->psk = TRUE;
2329         else if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_PSK)
2330                 bss->ft_psk = TRUE;
2331 #else
2332         if (bss->keymgmt &
2333                         (G_SUPPLICANT_KEYMGMT_WPA_PSK |
2334                                 G_SUPPLICANT_KEYMGMT_WPA_FT_PSK |
2335                                 G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
2336                 bss->psk = TRUE;
2337 #endif
2338
2339 #if defined TIZEN_EXT_WIFI_MESH
2340         if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_SAE)
2341                 bss->sae = TRUE;
2342 #endif
2343
2344         if (bss->ieee8021x)
2345                 bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
2346         else if (bss->psk)
2347                 bss->security = G_SUPPLICANT_SECURITY_PSK;
2348 #if defined TIZEN_EXT
2349         else if (bss->ft_psk)
2350                 bss->security = G_SUPPLICANT_SECURITY_FT_PSK;
2351         else if (bss->ft_ieee8021x == TRUE)
2352                 bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
2353 #endif
2354 #if defined TIZEN_EXT_WIFI_MESH
2355         else if (bss->sae)
2356                 bss->security = G_SUPPLICANT_SECURITY_SAE;
2357 #endif
2358         else if (bss->privacy)
2359                 bss->security = G_SUPPLICANT_SECURITY_WEP;
2360         else
2361                 bss->security = G_SUPPLICANT_SECURITY_NONE;
2362 }
2363
2364
2365 static void bss_property(const char *key, DBusMessageIter *iter,
2366                                                         void *user_data)
2367 {
2368         struct g_supplicant_bss *bss = user_data;
2369
2370         if (!bss->interface)
2371                 return;
2372
2373         SUPPLICANT_DBG("key %s", key);
2374
2375         if (!key)
2376                 return;
2377
2378         if (g_strcmp0(key, "BSSID") == 0) {
2379                 DBusMessageIter array;
2380                 unsigned char *addr;
2381                 int addr_len;
2382
2383                 dbus_message_iter_recurse(iter, &array);
2384                 dbus_message_iter_get_fixed_array(&array, &addr, &addr_len);
2385
2386                 if (addr_len == 6)
2387                         memcpy(bss->bssid, addr, addr_len);
2388         } else if (g_strcmp0(key, "SSID") == 0) {
2389                 DBusMessageIter array;
2390                 unsigned char *ssid;
2391                 int ssid_len;
2392
2393                 dbus_message_iter_recurse(iter, &array);
2394                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
2395
2396                 if (ssid_len > 0 && ssid_len < 33) {
2397                         memcpy(bss->ssid, ssid, ssid_len);
2398                         bss->ssid_len = ssid_len;
2399                 } else {
2400                         memset(bss->ssid, 0, sizeof(bss->ssid));
2401                         bss->ssid_len = 0;
2402                 }
2403         } else if (g_strcmp0(key, "Capabilities") == 0) {
2404                 dbus_uint16_t capabilities = 0x0000;
2405
2406                 dbus_message_iter_get_basic(iter, &capabilities);
2407
2408                 if (capabilities & IEEE80211_CAP_ESS)
2409                         bss->mode = G_SUPPLICANT_MODE_INFRA;
2410                 else if (capabilities & IEEE80211_CAP_IBSS)
2411                         bss->mode = G_SUPPLICANT_MODE_IBSS;
2412
2413                 if (capabilities & IEEE80211_CAP_PRIVACY)
2414                         bss->privacy = TRUE;
2415         } else if (g_strcmp0(key, "Mode") == 0) {
2416                 const char *mode = NULL;
2417
2418                 dbus_message_iter_get_basic(iter, &mode);
2419                 bss->mode = string2mode(mode);
2420         } else if (g_strcmp0(key, "Frequency") == 0) {
2421                 dbus_uint16_t frequency = 0;
2422
2423                 dbus_message_iter_get_basic(iter, &frequency);
2424                 bss->frequency = frequency;
2425         } else if (g_strcmp0(key, "Signal") == 0) {
2426                 dbus_int16_t signal = 0;
2427
2428                 dbus_message_iter_get_basic(iter, &signal);
2429
2430                 bss->signal = signal;
2431                 if (!bss->signal)
2432                         bss->signal = BSS_UNKNOWN_STRENGTH;
2433
2434         } else if (g_strcmp0(key, "Level") == 0) {
2435                 dbus_int32_t level = 0;
2436
2437                 dbus_message_iter_get_basic(iter, &level);
2438         } else if (g_strcmp0(key, "Rates") == 0) {
2439                 supplicant_dbus_array_foreach(iter, bss_rates, bss);
2440         } else if (g_strcmp0(key, "MaxRate") == 0) {
2441                 dbus_uint32_t maxrate = 0;
2442
2443                 dbus_message_iter_get_basic(iter, &maxrate);
2444                 if (maxrate != 0)
2445                         bss->maxrate = maxrate;
2446         } else if (g_strcmp0(key, "Privacy") == 0) {
2447                 dbus_bool_t privacy = FALSE;
2448
2449                 dbus_message_iter_get_basic(iter, &privacy);
2450                 bss->privacy = privacy;
2451         } else if (g_strcmp0(key, "RSN") == 0) {
2452                 bss->rsn_selected = TRUE;
2453
2454                 supplicant_dbus_property_foreach(iter, bss_wpa, bss);
2455         } else if (g_strcmp0(key, "WPA") == 0) {
2456                 bss->rsn_selected = FALSE;
2457
2458                 supplicant_dbus_property_foreach(iter, bss_wpa, bss);
2459 #if defined TIZEN_EXT
2460         } else if (g_strcmp0(key, "HS20") == 0) {
2461                 dbus_bool_t hs20 = FALSE;
2462                 dbus_message_iter_get_basic(iter, &hs20);
2463                 bss->hs20 = hs20;
2464 #endif
2465         } else if (g_strcmp0(key, "IEs") == 0)
2466                 bss_process_ies(iter, bss);
2467         else
2468                 SUPPLICANT_DBG("key %s type %c",
2469                                 key, dbus_message_iter_get_arg_type(iter));
2470 }
2471
2472 static struct g_supplicant_bss *interface_bss_added(DBusMessageIter *iter,
2473                                                         void *user_data)
2474 {
2475         GSupplicantInterface *interface = user_data;
2476         GSupplicantNetwork *network;
2477         struct g_supplicant_bss *bss;
2478         const char *path = NULL;
2479
2480         SUPPLICANT_DBG("");
2481
2482         dbus_message_iter_get_basic(iter, &path);
2483         if (!path)
2484                 return NULL;
2485
2486         if (g_strcmp0(path, "/") == 0)
2487                 return NULL;
2488
2489         SUPPLICANT_DBG("%s", path);
2490
2491         network = g_hash_table_lookup(interface->bss_mapping, path);
2492         if (network) {
2493                 bss = g_hash_table_lookup(network->bss_table, path);
2494                 if (bss)
2495                         return NULL;
2496         }
2497
2498         bss = g_try_new0(struct g_supplicant_bss, 1);
2499         if (!bss)
2500                 return NULL;
2501
2502         bss->interface = interface;
2503         bss->path = g_strdup(path);
2504         bss->signal = BSS_UNKNOWN_STRENGTH;
2505
2506         return bss;
2507 }
2508
2509 static void interface_bss_added_with_keys(DBusMessageIter *iter,
2510                                                 void *user_data)
2511 {
2512         struct g_supplicant_bss *bss;
2513
2514         SUPPLICANT_DBG("");
2515
2516         bss = interface_bss_added(iter, user_data);
2517         if (!bss)
2518                 return;
2519
2520         dbus_message_iter_next(iter);
2521
2522         if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_INVALID)
2523                 return;
2524
2525         supplicant_dbus_property_foreach(iter, bss_property, bss);
2526
2527         bss_compute_security(bss);
2528         if (add_or_replace_bss_to_network(bss) < 0)
2529                 SUPPLICANT_DBG("add_or_replace_bss_to_network failed");
2530 }
2531
2532 static void interface_bss_added_without_keys(DBusMessageIter *iter,
2533                                                 void *user_data)
2534 {
2535         struct g_supplicant_bss *bss;
2536
2537         SUPPLICANT_DBG("");
2538
2539         bss = interface_bss_added(iter, user_data);
2540         if (!bss)
2541                 return;
2542
2543         supplicant_dbus_property_get_all(bss->path,
2544                                         SUPPLICANT_INTERFACE ".BSS",
2545                                         bss_property, bss, NULL);
2546
2547         bss_compute_security(bss);
2548         if (add_or_replace_bss_to_network(bss) < 0)
2549                         SUPPLICANT_DBG("add_or_replace_bss_to_network failed");
2550 }
2551
2552 static void update_signal(gpointer key, gpointer value,
2553                                                 gpointer user_data)
2554 {
2555         struct g_supplicant_bss *bss = value;
2556         GSupplicantNetwork *network = user_data;
2557
2558         if (bss->signal > network->signal) {
2559                 network->signal = bss->signal;
2560                 network->best_bss = bss;
2561         }
2562 }
2563
2564 static void update_network_signal(GSupplicantNetwork *network)
2565 {
2566         if (g_hash_table_size(network->bss_table) <= 1 && network->best_bss)
2567                 return;
2568
2569         g_hash_table_foreach(network->bss_table,
2570                                 update_signal, network);
2571
2572         SUPPLICANT_DBG("New network signal %d", network->signal);
2573 }
2574
2575 static void interface_current_bss(GSupplicantInterface *interface,
2576                                                 DBusMessageIter *iter)
2577 {
2578         GSupplicantNetwork *network;
2579         struct g_supplicant_bss *bss;
2580         const char *path;
2581
2582         dbus_message_iter_get_basic(iter, &path);
2583         if (g_strcmp0(path, "/") == 0) {
2584                 interface->current_network = NULL;
2585                 return;
2586         }
2587
2588         interface_bss_added_without_keys(iter, interface);
2589
2590         network = g_hash_table_lookup(interface->bss_mapping, path);
2591         if (!network)
2592                 return;
2593
2594         bss = g_hash_table_lookup(network->bss_table, path);
2595         if (!bss)
2596                 return;
2597
2598         interface->current_network = network;
2599
2600         if (bss != network->best_bss) {
2601                 /*
2602                  * This is the case where either wpa_s got associated
2603                  * to a BSS different than the one ConnMan considers
2604                  * the best, or we are roaming.
2605                  */
2606                 SUPPLICANT_DBG("Update best BSS for %s", network->name);
2607
2608                 network->best_bss = bss;
2609
2610                 if (network->signal != bss->signal) {
2611                         SUPPLICANT_DBG("New network signal %d dBm",
2612                                                 bss->signal);
2613
2614                         network->signal = bss->signal;
2615                         callback_network_changed(network, "Signal");
2616                 }
2617         }
2618
2619         /*
2620          * wpa_s could notify about CurrentBSS in any state once
2621          * it got associated. It is not sure such notification will
2622          * arrive together with transition to ASSOCIATED state.
2623          * In fact, for networks with security WEP or OPEN, it
2624          * always arrives together with transition to COMPLETED.
2625          */
2626         switch (interface->state) {
2627         case G_SUPPLICANT_STATE_UNKNOWN:
2628         case G_SUPPLICANT_STATE_DISABLED:
2629         case G_SUPPLICANT_STATE_DISCONNECTED:
2630         case G_SUPPLICANT_STATE_INACTIVE:
2631         case G_SUPPLICANT_STATE_SCANNING:
2632         case G_SUPPLICANT_STATE_AUTHENTICATING:
2633         case G_SUPPLICANT_STATE_ASSOCIATING:
2634                 return;
2635         case G_SUPPLICANT_STATE_ASSOCIATED:
2636         case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
2637         case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
2638         case G_SUPPLICANT_STATE_COMPLETED:
2639                 callback_network_associated(network);
2640                 break;
2641         }
2642 }
2643
2644 static void interface_bss_removed(DBusMessageIter *iter, void *user_data)
2645 {
2646         GSupplicantInterface *interface = user_data;
2647         GSupplicantNetwork *network;
2648         struct g_supplicant_bss *bss = NULL;
2649         const char *path = NULL;
2650
2651         dbus_message_iter_get_basic(iter, &path);
2652         if (!path)
2653                 return;
2654
2655         network = g_hash_table_lookup(interface->bss_mapping, path);
2656         if (!network)
2657                 return;
2658
2659         bss = g_hash_table_lookup(network->bss_table, path);
2660         if (network->best_bss == bss) {
2661                 network->best_bss = NULL;
2662                 network->signal = BSS_UNKNOWN_STRENGTH;
2663         }
2664
2665         g_hash_table_remove(bss_mapping, path);
2666
2667         g_hash_table_remove(interface->bss_mapping, path);
2668         g_hash_table_remove(network->bss_table, path);
2669
2670         update_network_signal(network);
2671
2672         if (g_hash_table_size(network->bss_table) == 0)
2673                 g_hash_table_remove(interface->network_table, network->group);
2674 }
2675
2676 static void set_config_methods(DBusMessageIter *iter, void *user_data)
2677 {
2678         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, user_data);
2679 }
2680
2681 static void wps_property(const char *key, DBusMessageIter *iter,
2682                                                         void *user_data)
2683 {
2684         GSupplicantInterface *interface = user_data;
2685
2686         if (!interface)
2687                 return;
2688
2689         SUPPLICANT_DBG("key: %s", key);
2690
2691         if (g_strcmp0(key, "ConfigMethods") == 0) {
2692                 const char *config_methods = "push_button", *str = NULL;
2693
2694                 dbus_message_iter_get_basic(iter, &str);
2695                 if (str && strlen(str) > 0) {
2696                         /* It was already set at wpa_s level, don't modify it. */
2697                         SUPPLICANT_DBG("%s", str);
2698                         return;
2699                 }
2700
2701                 supplicant_dbus_property_set(interface->path,
2702                         SUPPLICANT_INTERFACE ".Interface.WPS",
2703                         "ConfigMethods", DBUS_TYPE_STRING_AS_STRING,
2704                         set_config_methods, NULL, &config_methods, NULL);
2705
2706                 SUPPLICANT_DBG("No value. Set %s", config_methods);
2707         }
2708
2709 }
2710
2711 static void interface_property(const char *key, DBusMessageIter *iter,
2712                                                         void *user_data)
2713 {
2714         GSupplicantInterface *interface = user_data;
2715
2716         if (!interface)
2717                 return;
2718
2719         SUPPLICANT_DBG("%s", key);
2720
2721         if (!key) {
2722                 debug_strvalmap("KeyMgmt capability", keymgmt_map,
2723                                                 interface->keymgmt_capa);
2724                 debug_strvalmap("AuthAlg capability", authalg_capa_map,
2725                                                 interface->authalg_capa);
2726                 debug_strvalmap("Protocol capability", proto_capa_map,
2727                                                 interface->proto_capa);
2728                 debug_strvalmap("Pairwise capability", pairwise_map,
2729                                                 interface->pairwise_capa);
2730                 debug_strvalmap("Group capability", group_map,
2731                                                 interface->group_capa);
2732                 debug_strvalmap("Scan capability", scan_capa_map,
2733                                                 interface->scan_capa);
2734                 debug_strvalmap("Mode capability", mode_capa_map,
2735                                                 interface->mode_capa);
2736
2737                 supplicant_dbus_property_get_all(interface->path,
2738                                 SUPPLICANT_INTERFACE ".Interface.WPS",
2739                                 wps_property, interface, interface);
2740
2741                 if (interface->ready)
2742                         callback_interface_added(interface);
2743
2744                 return;
2745         }
2746
2747         if (g_strcmp0(key, "Capabilities") == 0) {
2748                 supplicant_dbus_property_foreach(iter, interface_capability,
2749                                                                 interface);
2750 #if !defined TIZEN_EXT
2751                 if (interface->mode_capa & G_SUPPLICANT_CAPABILITY_MODE_P2P)
2752                         interface->p2p_support = true;
2753 #endif
2754 #if defined TIZEN_EXT_WIFI_MESH
2755                 if (interface->mode_capa & G_SUPPLICANT_CAPABILITY_MODE_MESH)
2756                         interface->mesh_support = true;
2757 #endif
2758         } else if (g_strcmp0(key, "State") == 0) {
2759                 const char *str = NULL;
2760
2761                 dbus_message_iter_get_basic(iter, &str);
2762                 if (str)
2763                         if (string2state(str) != interface->state) {
2764                                 interface->state = string2state(str);
2765                                 callback_interface_state(interface);
2766                         }
2767
2768                 if (interface->ap_create_in_progress) {
2769                         if (interface->state == G_SUPPLICANT_STATE_DISCONNECTED)
2770                                 callback_ap_create_fail(interface);
2771
2772                         interface->ap_create_in_progress = false;
2773                 }
2774
2775                 if (interface->state == G_SUPPLICANT_STATE_DISABLED)
2776                         interface->ready = FALSE;
2777                 else
2778                         interface->ready = TRUE;
2779
2780                 SUPPLICANT_DBG("state %s (%d)", str, interface->state);
2781         } else if (g_strcmp0(key, "Scanning") == 0) {
2782                 dbus_bool_t scanning = FALSE;
2783
2784                 dbus_message_iter_get_basic(iter, &scanning);
2785                 interface->scanning = scanning;
2786
2787                 if (interface->ready) {
2788                         if (interface->scanning)
2789                                 callback_scan_started(interface);
2790                         else
2791                                 callback_scan_finished(interface);
2792                 }
2793         } else if (g_strcmp0(key, "ApScan") == 0) {
2794                 int apscan = 1;
2795
2796                 dbus_message_iter_get_basic(iter, &apscan);
2797                 interface->apscan = apscan;
2798         } else if (g_strcmp0(key, "Ifname") == 0) {
2799                 const char *str = NULL;
2800
2801                 dbus_message_iter_get_basic(iter, &str);
2802                 if (str) {
2803                         g_free(interface->ifname);
2804                         interface->ifname = g_strdup(str);
2805                 }
2806         } else if (g_strcmp0(key, "Driver") == 0) {
2807                 const char *str = NULL;
2808
2809                 dbus_message_iter_get_basic(iter, &str);
2810                 if (str) {
2811                         g_free(interface->driver);
2812                         interface->driver = g_strdup(str);
2813                 }
2814         } else if (g_strcmp0(key, "BridgeIfname") == 0) {
2815                 const char *str = NULL;
2816
2817                 dbus_message_iter_get_basic(iter, &str);
2818                 if (str) {
2819                         g_free(interface->bridge);
2820                         interface->bridge = g_strdup(str);
2821                 }
2822         } else if (g_strcmp0(key, "ConfigFile") == 0) {
2823                 const char *str = NULL;
2824
2825                 dbus_message_iter_get_basic(iter, &str);
2826                 if (str && strlen(str) > 0 && interface->ifname) {
2827                         SUPPLICANT_DBG("New {%s, %s}", interface->ifname, str);
2828                         g_hash_table_replace(config_file_table,
2829                                 g_strdup(interface->ifname), g_strdup(str));
2830                 }
2831         } else if (g_strcmp0(key, "CurrentBSS") == 0) {
2832                 interface_current_bss(interface, iter);
2833         } else if (g_strcmp0(key, "CurrentNetwork") == 0) {
2834 #if defined TIZEN_EXT
2835                 if (interface->state != G_SUPPLICANT_STATE_COMPLETED)
2836 #endif
2837                 interface_network_added(iter, interface);
2838         } else if (g_strcmp0(key, "BSSs") == 0) {
2839                 supplicant_dbus_array_foreach(iter,
2840                                         interface_bss_added_without_keys,
2841                                         interface);
2842         } else if (g_strcmp0(key, "Blobs") == 0) {
2843                 /* Nothing */
2844         } else if (g_strcmp0(key, "Networks") == 0) {
2845                 supplicant_dbus_array_foreach(iter, interface_network_added,
2846                                                                 interface);
2847         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
2848                 int reason_code;
2849                 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
2850                         dbus_message_iter_get_basic(iter, &reason_code);
2851                         callback_disconnect_reason_code(interface, reason_code);
2852                 }
2853         } else if (g_strcmp0(key, "AssocStatusCode") == 0) {
2854                 int status_code;
2855                 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
2856                         dbus_message_iter_get_basic(iter, &status_code);
2857                         callback_assoc_status_code(interface, status_code);
2858                 }
2859         } else {
2860                 SUPPLICANT_DBG("key %s type %c",
2861                                 key, dbus_message_iter_get_arg_type(iter));
2862         }
2863 }
2864
2865 static void scan_network_update(DBusMessageIter *iter, void *user_data)
2866 {
2867         GSupplicantInterface *interface = user_data;
2868         GSupplicantNetwork *network;
2869         char *path;
2870
2871         if (!iter)
2872                 return;
2873
2874         dbus_message_iter_get_basic(iter, &path);
2875
2876         if (!path)
2877                 return;
2878
2879         if (g_strcmp0(path, "/") == 0)
2880                 return;
2881
2882         /* Update the network details based on scan BSS data */
2883         network = g_hash_table_lookup(interface->bss_mapping, path);
2884         if (network)
2885                 callback_network_added(network);
2886 }
2887
2888 static void scan_bss_data(const char *key, DBusMessageIter *iter,
2889                                 void *user_data)
2890 {
2891         GSupplicantInterface *interface = user_data;
2892
2893 /*Fixed : stucking in scanning state when scan failed*/
2894 #if defined TIZEN_EXT
2895                 GSupplicantInterfaceCallback scan_callback;
2896 #endif
2897
2898         if (iter)
2899                 supplicant_dbus_array_foreach(iter, scan_network_update,
2900                                                 interface);
2901
2902 #if defined TIZEN_EXT
2903                 scan_callback = interface->scan_callback;
2904 #endif
2905
2906         if (interface->scan_callback)
2907                 interface->scan_callback(0, interface, interface->scan_data);
2908
2909 #if defined TIZEN_EXT
2910                 if (interface->scan_callback == scan_callback) {
2911 #endif
2912         interface->scan_callback = NULL;
2913         interface->scan_data = NULL;
2914 #if defined TIZEN_EXT
2915         }
2916 #endif
2917 }
2918
2919 static GSupplicantInterface *interface_alloc(const char *path)
2920 {
2921         GSupplicantInterface *interface;
2922
2923         interface = g_try_new0(GSupplicantInterface, 1);
2924         if (!interface)
2925                 return NULL;
2926
2927         interface->path = g_strdup(path);
2928
2929         interface->network_table = g_hash_table_new_full(g_str_hash,
2930                                         g_str_equal, NULL, remove_network);
2931         interface->peer_table = g_hash_table_new_full(g_str_hash,
2932                                         g_str_equal, NULL, remove_peer);
2933         interface->group_table = g_hash_table_new_full(g_str_hash,
2934                                         g_str_equal, NULL, remove_group);
2935         interface->bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
2936                                                                 NULL, NULL);
2937
2938         g_hash_table_replace(interface_table, interface->path, interface);
2939
2940         return interface;
2941 }
2942
2943 static void interface_added(DBusMessageIter *iter, void *user_data)
2944 {
2945         GSupplicantInterface *interface;
2946         const char *path = NULL;
2947         bool properties_appended = GPOINTER_TO_UINT(user_data);
2948
2949         SUPPLICANT_DBG("");
2950
2951         dbus_message_iter_get_basic(iter, &path);
2952         if (!path)
2953                 return;
2954
2955         if (g_strcmp0(path, "/") == 0)
2956                 return;
2957
2958         interface = g_hash_table_lookup(interface_table, path);
2959         if (interface)
2960                 return;
2961
2962         interface = interface_alloc(path);
2963         if (!interface)
2964                 return;
2965
2966         if (!properties_appended) {
2967                 supplicant_dbus_property_get_all(path,
2968                                                 SUPPLICANT_INTERFACE ".Interface",
2969                                                 interface_property, interface,
2970                                                 interface);
2971                 return;
2972         }
2973
2974         dbus_message_iter_next(iter);
2975         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
2976                 supplicant_dbus_property_foreach(iter, interface_property,
2977                                                                 interface);
2978                 interface_property(NULL, NULL, interface);
2979         }
2980 }
2981
2982 static void interface_removed(DBusMessageIter *iter, void *user_data)
2983 {
2984         const char *path = NULL;
2985         GSupplicantInterface *interface = user_data;
2986
2987         dbus_message_iter_get_basic(iter, &path);
2988         if (!path)
2989                 return;
2990
2991         interface = g_hash_table_lookup(interface_table, path);
2992         g_supplicant_interface_cancel(interface);
2993
2994         g_hash_table_remove(interface_table, path);
2995 }
2996
2997 static void eap_method(DBusMessageIter *iter, void *user_data)
2998 {
2999         const char *str = NULL;
3000         int i;
3001
3002         dbus_message_iter_get_basic(iter, &str);
3003         if (!str)
3004                 return;
3005
3006         for (i = 0; eap_method_map[i].str; i++)
3007                 if (strcmp(str, eap_method_map[i].str) == 0) {
3008                         eap_methods |= eap_method_map[i].val;
3009                         break;
3010                 }
3011 }
3012
3013 static void service_property(const char *key, DBusMessageIter *iter,
3014                                                         void *user_data)
3015 {
3016         if (!key) {
3017                 callback_system_ready();
3018                 return;
3019         }
3020
3021         if (g_strcmp0(key, "DebugLevel") == 0) {
3022                 const char *str = NULL;
3023                 int i;
3024
3025                 dbus_message_iter_get_basic(iter, &str);
3026                 for (i = 0; debug_strings[i]; i++)
3027                         if (g_strcmp0(debug_strings[i], str) == 0) {
3028                                 debug_level = i;
3029                                 break;
3030                         }
3031                 SUPPLICANT_DBG("Debug level %d", debug_level);
3032         } else if (g_strcmp0(key, "DebugTimestamp") == 0) {
3033                 dbus_message_iter_get_basic(iter, &debug_timestamp);
3034                 SUPPLICANT_DBG("Debug timestamp %u", debug_timestamp);
3035         } else if (g_strcmp0(key, "DebugShowKeys") == 0) {
3036                 dbus_message_iter_get_basic(iter, &debug_showkeys);
3037                 SUPPLICANT_DBG("Debug show keys %u", debug_showkeys);
3038         } else if (g_strcmp0(key, "Interfaces") == 0) {
3039                 supplicant_dbus_array_foreach(iter, interface_added, NULL);
3040         } else if (g_strcmp0(key, "EapMethods") == 0) {
3041                 supplicant_dbus_array_foreach(iter, eap_method, NULL);
3042                 debug_strvalmap("EAP method", eap_method_map, eap_methods);
3043         } else if (g_strcmp0(key, "Country") == 0) {
3044                 const char *country = NULL;
3045
3046                 dbus_message_iter_get_basic(iter, &country);
3047                 SUPPLICANT_DBG("Country %s", country);
3048         } else
3049                 SUPPLICANT_DBG("key %s type %c",
3050                                 key, dbus_message_iter_get_arg_type(iter));
3051 }
3052
3053 static void signal_name_owner_changed(const char *path, DBusMessageIter *iter)
3054 {
3055         const char *name = NULL, *old = NULL, *new = NULL;
3056
3057         SUPPLICANT_DBG("");
3058
3059         if (g_strcmp0(path, DBUS_PATH_DBUS) != 0)
3060                 return;
3061
3062         dbus_message_iter_get_basic(iter, &name);
3063         if (!name)
3064                 return;
3065
3066         if (g_strcmp0(name, SUPPLICANT_SERVICE) != 0)
3067                 return;
3068
3069         dbus_message_iter_next(iter);
3070         dbus_message_iter_get_basic(iter, &old);
3071         dbus_message_iter_next(iter);
3072         dbus_message_iter_get_basic(iter, &new);
3073
3074         if (!old || !new)
3075                 return;
3076
3077         if (strlen(old) > 0 && strlen(new) == 0) {
3078                 system_available = FALSE;
3079                 g_hash_table_remove_all(bss_mapping);
3080                 g_hash_table_remove_all(peer_mapping);
3081                 g_hash_table_remove_all(group_mapping);
3082                 g_hash_table_remove_all(config_file_table);
3083                 g_hash_table_remove_all(interface_table);
3084                 callback_system_killed();
3085         }
3086
3087         if (strlen(new) > 0 && strlen(old) == 0) {
3088                 system_available = TRUE;
3089                 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
3090                                                 SUPPLICANT_INTERFACE,
3091                                                 service_property, NULL, NULL);
3092         }
3093 }
3094
3095 static void signal_properties_changed(const char *path, DBusMessageIter *iter)
3096 {
3097         SUPPLICANT_DBG("");
3098
3099         if (g_strcmp0(path, SUPPLICANT_PATH) != 0)
3100                 return;
3101
3102         supplicant_dbus_property_foreach(iter, service_property, NULL);
3103 }
3104
3105 static void signal_interface_added(const char *path, DBusMessageIter *iter)
3106 {
3107         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3108
3109         if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
3110                 interface_added(iter, GUINT_TO_POINTER(true));
3111 }
3112
3113 static void signal_interface_removed(const char *path, DBusMessageIter *iter)
3114 {
3115         SUPPLICANT_DBG("");
3116
3117         if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
3118                 interface_removed(iter, NULL);
3119 }
3120
3121 static void signal_interface_changed(const char *path, DBusMessageIter *iter)
3122 {
3123         GSupplicantInterface *interface;
3124
3125         SUPPLICANT_DBG("");
3126
3127         interface = g_hash_table_lookup(interface_table, path);
3128         if (!interface)
3129                 return;
3130
3131         supplicant_dbus_property_foreach(iter, interface_property, interface);
3132 }
3133
3134 static void signal_scan_done(const char *path, DBusMessageIter *iter)
3135 {
3136         GSupplicantInterface *interface;
3137         dbus_bool_t success = FALSE;
3138
3139         SUPPLICANT_DBG("");
3140
3141         interface = g_hash_table_lookup(interface_table, path);
3142         if (!interface)
3143                 return;
3144
3145         dbus_message_iter_get_basic(iter, &success);
3146
3147         if (interface->scanning) {
3148                 callback_scan_finished(interface);
3149                 interface->scanning = FALSE;
3150         }
3151
3152         /*
3153          * If scan is unsuccessful return -EIO else get the scanned BSSs
3154          * and update the network details accordingly
3155          */
3156         if (!success) {
3157                 if (interface->scan_callback)
3158                         interface->scan_callback(-EIO, interface,
3159                                                 interface->scan_data);
3160
3161                 interface->scan_callback = NULL;
3162                 interface->scan_data = NULL;
3163
3164                 return;
3165         }
3166
3167         supplicant_dbus_property_get(path, SUPPLICANT_INTERFACE ".Interface",
3168                                 "BSSs", scan_bss_data, interface, interface);
3169 }
3170
3171 static void signal_bss_added(const char *path, DBusMessageIter *iter)
3172 {
3173         GSupplicantInterface *interface;
3174
3175         SUPPLICANT_DBG("");
3176
3177         interface = g_hash_table_lookup(interface_table, path);
3178         if (!interface)
3179                 return;
3180
3181         interface_bss_added_with_keys(iter, interface);
3182 }
3183
3184 static void signal_bss_removed(const char *path, DBusMessageIter *iter)
3185 {
3186         GSupplicantInterface *interface;
3187
3188         SUPPLICANT_DBG("");
3189
3190         interface = g_hash_table_lookup(interface_table, path);
3191         if (!interface)
3192                 return;
3193
3194         interface_bss_removed(iter, interface);
3195 }
3196
3197 static void signal_network_added(const char *path, DBusMessageIter *iter)
3198 {
3199         GSupplicantInterface *interface;
3200
3201         SUPPLICANT_DBG("");
3202
3203         interface = g_hash_table_lookup(interface_table, path);
3204         if (!interface)
3205                 return;
3206
3207         interface_network_added(iter, interface);
3208 }
3209
3210 static void signal_network_removed(const char *path, DBusMessageIter *iter)
3211 {
3212         GSupplicantInterface *interface;
3213
3214         SUPPLICANT_DBG("");
3215
3216         interface = g_hash_table_lookup(interface_table, path);
3217         if (!interface)
3218                 return;
3219
3220         interface_network_removed(iter, interface);
3221 }
3222
3223 static void signal_bss_changed(const char *path, DBusMessageIter *iter)
3224 {
3225         GSupplicantInterface *interface;
3226         GSupplicantNetwork *network;
3227         GSupplicantSecurity old_security;
3228         struct g_supplicant_bss *bss;
3229
3230         SUPPLICANT_DBG("");
3231
3232         interface = g_hash_table_lookup(bss_mapping, path);
3233         if (!interface)
3234                 return;
3235
3236         network = g_hash_table_lookup(interface->bss_mapping, path);
3237         if (!network)
3238                 return;
3239
3240         bss = g_hash_table_lookup(network->bss_table, path);
3241         if (!bss)
3242                 return;
3243
3244         supplicant_dbus_property_foreach(iter, bss_property, bss);
3245 #if defined TIZEN_EXT
3246         network->frequency = bss->frequency;
3247 #endif
3248         old_security = network->security;
3249         bss_compute_security(bss);
3250
3251         if (old_security != bss->security) {
3252                 struct g_supplicant_bss *new_bss;
3253
3254                 SUPPLICANT_DBG("New network security for %s", bss->ssid);
3255
3256                 /* Security change policy:
3257                  * - we first copy the current bss into a new one with
3258                  * its own pointer (path)
3259                  * - we remove the current bss related network which will
3260                  * tell the plugin about such removal. This is done due
3261                  * to the fact that a security change means a group change
3262                  * so a complete network change.
3263                  * (current bss becomes invalid as well)
3264                  * - we add the new bss: it adds new network and tell the
3265                  * plugin about it. */
3266
3267                 new_bss = g_try_new0(struct g_supplicant_bss, 1);
3268                 if (!new_bss)
3269                         return;
3270
3271                 memcpy(new_bss, bss, sizeof(struct g_supplicant_bss));
3272                 new_bss->path = g_strdup(bss->path);
3273 #if defined TIZEN_EXT
3274                 new_bss->vsie_list = NULL;
3275 #endif
3276
3277                 g_hash_table_remove(interface->network_table, network->group);
3278
3279                 if (add_or_replace_bss_to_network(new_bss) < 0) {
3280                         /* Remove entries in hash tables to handle the
3281                          * failure in add_or_replace_bss_to_network
3282                          */
3283                         g_hash_table_remove(bss_mapping, path);
3284                         g_hash_table_remove(interface->bss_mapping, path);
3285                         g_hash_table_remove(network->bss_table, path);
3286                 }
3287
3288                 return;
3289         }
3290
3291 #if defined TIZEN_EXT
3292         if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
3293                 network->wps = TRUE;
3294                 network->wps_capabilities |= bss->wps_capabilities;
3295         } else
3296                 network->wps = FALSE;
3297 #endif
3298
3299         /* Consider only property changes of the connected BSS */
3300         if (network == interface->current_network && bss != network->best_bss)
3301                 return;
3302
3303         if (bss->signal == network->signal)
3304 #ifndef TIZEN_EXT
3305                 return;
3306 #else
3307         {
3308                 callback_network_changed(network, "");
3309                 return;
3310         }
3311 #endif
3312
3313         /*
3314          * If the new signal is lower than the SSID signal, we need
3315          * to check for the new maximum.
3316          */
3317         if (bss->signal < network->signal) {
3318                 if (bss != network->best_bss)
3319 #ifndef TIZEN_EXT
3320                         return;
3321 #else
3322                 {
3323                         callback_network_changed(network, "");
3324                         return;
3325                 }
3326 #endif
3327                 network->signal = bss->signal;
3328                 update_network_signal(network);
3329         } else {
3330                 network->signal = bss->signal;
3331                 network->best_bss = bss;
3332         }
3333
3334         SUPPLICANT_DBG("New network signal for %s %d dBm", network->ssid,
3335                         network->signal);
3336
3337         callback_network_changed(network, "Signal");
3338 }
3339
3340 static void wps_credentials(const char *key, DBusMessageIter *iter,
3341                         void *user_data)
3342 {
3343         GSupplicantInterface *interface = user_data;
3344
3345         if (!key)
3346                 return;
3347
3348         SUPPLICANT_DBG("key %s", key);
3349
3350         if (g_strcmp0(key, "Key") == 0) {
3351                 DBusMessageIter array;
3352                 unsigned char *key_val;
3353                 int key_len;
3354
3355                 dbus_message_iter_recurse(iter, &array);
3356                 dbus_message_iter_get_fixed_array(&array, &key_val, &key_len);
3357
3358                 g_free(interface->wps_cred.key);
3359                 interface->wps_cred.key = g_try_malloc0(
3360                                                 sizeof(char) * key_len + 1);
3361
3362                 if (!interface->wps_cred.key)
3363                         return;
3364
3365                 memcpy(interface->wps_cred.key, key_val,
3366                                                 sizeof(char) * key_len);
3367
3368                 SUPPLICANT_DBG("WPS key present");
3369         } else if (g_strcmp0(key, "SSID") == 0) {
3370                 DBusMessageIter array;
3371                 unsigned char *ssid;
3372                 int ssid_len;
3373
3374                 dbus_message_iter_recurse(iter, &array);
3375                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
3376
3377                 if (ssid_len > 0 && ssid_len < 33) {
3378                         memcpy(interface->wps_cred.ssid, ssid, ssid_len);
3379                         interface->wps_cred.ssid_len = ssid_len;
3380                 } else {
3381                         memset(interface->wps_cred.ssid, 0, 32);
3382                         interface->wps_cred.ssid_len = 0;
3383                 }
3384         }
3385 }
3386
3387 static void signal_wps_credentials(const char *path, DBusMessageIter *iter)
3388 {
3389         GSupplicantInterface *interface;
3390
3391         SUPPLICANT_DBG("");
3392
3393         interface = g_hash_table_lookup(interface_table, path);
3394         if (!interface)
3395                 return;
3396
3397         supplicant_dbus_property_foreach(iter, wps_credentials, interface);
3398 }
3399
3400 static void wps_event_args(const char *key, DBusMessageIter *iter,
3401                         void *user_data)
3402 {
3403         GSupplicantInterface *interface = user_data;
3404
3405         if (!key || !interface)
3406                 return;
3407
3408         SUPPLICANT_DBG("Arg Key %s", key);
3409 }
3410
3411 static void signal_wps_event(const char *path, DBusMessageIter *iter)
3412 {
3413         GSupplicantInterface *interface;
3414         const char *name = NULL;
3415
3416         SUPPLICANT_DBG("");
3417
3418         interface = g_hash_table_lookup(interface_table, path);
3419         if (!interface)
3420                 return;
3421
3422         dbus_message_iter_get_basic(iter, &name);
3423
3424         SUPPLICANT_DBG("Name: %s", name);
3425
3426         if (g_strcmp0(name, "success") == 0)
3427                 interface->wps_state = G_SUPPLICANT_WPS_STATE_SUCCESS;
3428         else if (g_strcmp0(name, "failed") == 0)
3429                 interface->wps_state = G_SUPPLICANT_WPS_STATE_FAIL;
3430         else
3431                 interface->wps_state = G_SUPPLICANT_WPS_STATE_UNKNOWN;
3432
3433         if (!dbus_message_iter_has_next(iter))
3434                 return;
3435
3436         dbus_message_iter_next(iter);
3437
3438         supplicant_dbus_property_foreach(iter, wps_event_args, interface);
3439 }
3440
3441 #if defined TIZEN_EXT
3442 static void signal_power_off(const char *path, DBusMessageIter *iter)
3443 {
3444         int poweroff_state = 0;
3445
3446         dbus_message_iter_get_basic(iter, &poweroff_state);
3447
3448         SUPPLICANT_DBG("poweroff_state(%d)", poweroff_state);
3449
3450         /* POWER_OFF_DIRECT 2 && POWER_OFF_RESTART 3 */
3451         if (poweroff_state != 2 && poweroff_state != 3)
3452                 return;
3453
3454         if (callbacks_pointer == NULL)
3455                 return;
3456
3457         if (callbacks_pointer->system_power_off == NULL)
3458                 return;
3459
3460         callbacks_pointer->system_power_off();
3461 }
3462 #endif
3463
3464 static void signal_station_connected(const char *path, DBusMessageIter *iter)
3465 {
3466         GSupplicantInterface *interface;
3467         const char *sta_mac = NULL;
3468
3469         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3470
3471         if (callbacks_pointer->add_station == NULL)
3472                 return;
3473
3474         if (g_strcmp0(path, "/") == 0)
3475                 return;
3476
3477         interface = g_hash_table_lookup(interface_table, path);
3478         if (interface == NULL)
3479                 return;
3480
3481         dbus_message_iter_get_basic(iter, &sta_mac);
3482         if (sta_mac == NULL)
3483                 return;
3484
3485         SUPPLICANT_DBG("New station %s connected", sta_mac);
3486         callbacks_pointer->add_station(sta_mac);
3487 }
3488
3489 static void signal_station_disconnected(const char *path, DBusMessageIter *iter)
3490 {
3491         GSupplicantInterface *interface;
3492         const char *sta_mac = NULL;
3493
3494         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3495
3496         if (callbacks_pointer->remove_station == NULL)
3497                 return;
3498
3499         if (g_strcmp0(path, "/") == 0)
3500                 return;
3501
3502         interface = g_hash_table_lookup(interface_table, path);
3503         if (interface == NULL)
3504                 return;
3505
3506         dbus_message_iter_get_basic(iter, &sta_mac);
3507         if (sta_mac == NULL)
3508                 return;
3509
3510         SUPPLICANT_DBG("Station %s disconnected", sta_mac);
3511         callbacks_pointer->remove_station(sta_mac);
3512 }
3513
3514 static void create_peer_identifier(GSupplicantPeer *peer)
3515 {
3516         const unsigned char test[ETH_ALEN] = {};
3517
3518         if (!peer)
3519                 return;
3520
3521         if (!memcmp(peer->device_address, test, ETH_ALEN)) {
3522                 peer->identifier = g_strdup(peer->name);
3523                 return;
3524         }
3525
3526         peer->identifier = g_malloc0(19);
3527         snprintf(peer->identifier, 19, "%02x%02x%02x%02x%02x%02x",
3528                                                 peer->device_address[0],
3529                                                 peer->device_address[1],
3530                                                 peer->device_address[2],
3531                                                 peer->device_address[3],
3532                                                 peer->device_address[4],
3533                                                 peer->device_address[5]);
3534 }
3535
3536 struct peer_property_data {
3537         GSupplicantPeer *peer;
3538         GSList *old_groups;
3539         bool groups_changed;
3540         bool services_changed;
3541 };
3542
3543 static void peer_groups_relation(DBusMessageIter *iter, void *user_data)
3544 {
3545         struct peer_property_data *data = user_data;
3546         GSupplicantPeer *peer = data->peer;
3547         GSupplicantGroup *group;
3548         const char *str = NULL;
3549         GSList *elem;
3550
3551         dbus_message_iter_get_basic(iter, &str);
3552         if (!str)
3553                 return;
3554
3555         group = g_hash_table_lookup(group_mapping, str);
3556         if (!group)
3557                 return;
3558
3559         elem = g_slist_find_custom(data->old_groups, str, (GCompareFunc)g_strcmp0);
3560         if (elem) {
3561                 data->old_groups = g_slist_remove_link(data->old_groups, elem);
3562                 peer->groups = g_slist_concat(elem, peer->groups);
3563         } else {
3564                 peer->groups = g_slist_prepend(peer->groups, g_strdup(str));
3565                 data->groups_changed = true;
3566         }
3567 }
3568
3569 static void peer_property(const char *key, DBusMessageIter *iter,
3570                                                         void *user_data)
3571 {
3572         GSupplicantPeer *pending_peer;
3573         struct peer_property_data *data = user_data;
3574         GSupplicantPeer *peer = data->peer;
3575
3576         SUPPLICANT_DBG("key: %s", key);
3577
3578         if (!peer->interface)
3579                 return;
3580
3581         if (!key) {
3582                 if (peer->name) {
3583                         create_peer_identifier(peer);
3584                         callback_peer_found(peer);
3585                         pending_peer = g_hash_table_lookup(
3586                                         pending_peer_connection, peer->path);
3587
3588                         if (pending_peer && pending_peer == peer) {
3589                                 callback_peer_request(peer);
3590                                 g_hash_table_remove(pending_peer_connection,
3591                                                 peer->path);
3592                         }
3593
3594                         dbus_free(data);
3595                 }
3596
3597                 return;
3598         }
3599
3600         if (g_strcmp0(key, "DeviceAddress") == 0) {
3601                 unsigned char *dev_addr;
3602                 DBusMessageIter array;
3603                 int len;
3604
3605                 dbus_message_iter_recurse(iter, &array);
3606                 dbus_message_iter_get_fixed_array(&array, &dev_addr, &len);
3607
3608                 if (len == ETH_ALEN)
3609                         memcpy(peer->device_address, dev_addr, len);
3610         } else if (g_strcmp0(key, "DeviceName") == 0) {
3611                 const char *str = NULL;
3612
3613                 dbus_message_iter_get_basic(iter, &str);
3614                 if (str)
3615                         peer->name = g_strdup(str);
3616         } else if (g_strcmp0(key, "config_method") == 0) {
3617                 uint16_t wps_config;
3618
3619                 dbus_message_iter_get_basic(iter, &wps_config);
3620
3621                 if (wps_config & G_SUPPLICANT_WPS_CONFIG_PBC)
3622                         peer->wps_capabilities |= G_SUPPLICANT_WPS_PBC;
3623                 if (wps_config & ~G_SUPPLICANT_WPS_CONFIG_PBC)
3624                         peer->wps_capabilities |= G_SUPPLICANT_WPS_PIN;
3625         } else if (g_strcmp0(key, "Groups") == 0) {
3626                 data->old_groups = peer->groups;
3627                 peer->groups = NULL;
3628
3629                 supplicant_dbus_array_foreach(iter,
3630                                                 peer_groups_relation, data);
3631                 if (g_slist_length(data->old_groups) > 0) {
3632                         g_slist_free_full(data->old_groups, g_free);
3633                         data->groups_changed = true;
3634                 }
3635         } else if (g_strcmp0(key, "IEs") == 0) {
3636                 DBusMessageIter array;
3637                 unsigned char *ie;
3638                 int ie_len;
3639
3640                 dbus_message_iter_recurse(iter, &array);
3641                 dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
3642
3643                 if (!ie || ie_len < 2)
3644                         return;
3645
3646                 if (peer->widi_ies) {
3647                         if (memcmp(peer->widi_ies, ie, ie_len) == 0)
3648                                 return;
3649
3650                         g_free(peer->widi_ies);
3651                         peer->widi_ies_length = 0;
3652                 }
3653
3654                 peer->widi_ies = g_malloc0(ie_len * sizeof(unsigned char));
3655
3656                 memcpy(peer->widi_ies, ie, ie_len);
3657                 peer->widi_ies_length = ie_len;
3658                 data->services_changed = true;
3659         }
3660 }
3661
3662 static void signal_peer_found(const char *path, DBusMessageIter *iter)
3663 {
3664         struct peer_property_data *property_data;
3665         GSupplicantInterface *interface;
3666         const char *obj_path = NULL;
3667         GSupplicantPeer *peer;
3668
3669         SUPPLICANT_DBG("");
3670
3671         interface = g_hash_table_lookup(interface_table, path);
3672         if (!interface)
3673                 return;
3674
3675         dbus_message_iter_get_basic(iter, &obj_path);
3676         if (!obj_path || g_strcmp0(obj_path, "/") == 0)
3677                 return;
3678
3679         peer = g_hash_table_lookup(interface->peer_table, obj_path);
3680         if (peer)
3681                 return;
3682
3683         peer = g_try_new0(GSupplicantPeer, 1);
3684         if (!peer)
3685                 return;
3686
3687         peer->interface = interface;
3688         peer->path = g_strdup(obj_path);
3689         g_hash_table_insert(interface->peer_table, peer->path, peer);
3690         g_hash_table_replace(peer_mapping, peer->path, interface);
3691
3692         property_data = dbus_malloc0(sizeof(struct peer_property_data));
3693         property_data->peer = peer;
3694
3695         dbus_message_iter_next(iter);
3696         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
3697                 supplicant_dbus_property_foreach(iter, peer_property,
3698                                                         property_data);
3699                 peer_property(NULL, NULL, property_data);
3700                 return;
3701         }
3702
3703         supplicant_dbus_property_get_all(obj_path,
3704                                         SUPPLICANT_INTERFACE ".Peer",
3705                                         peer_property, property_data, NULL);
3706 }
3707
3708 static void signal_peer_lost(const char *path, DBusMessageIter *iter)
3709 {
3710         GSupplicantInterface *interface;
3711         const char *obj_path = NULL;
3712         GSupplicantPeer *peer;
3713
3714         SUPPLICANT_DBG("");
3715
3716         interface = g_hash_table_lookup(interface_table, path);
3717         if (!interface)
3718                 return;
3719
3720         dbus_message_iter_get_basic(iter, &obj_path);
3721         if (!obj_path || g_strcmp0(obj_path, "/") == 0)
3722                 return;
3723
3724         peer = g_hash_table_lookup(interface->peer_table, obj_path);
3725         if (!peer)
3726                 return;
3727
3728         g_hash_table_remove(interface->peer_table, obj_path);
3729 }
3730
3731 static void signal_peer_changed(const char *path, DBusMessageIter *iter)
3732 {
3733         struct peer_property_data *property_data;
3734         GSupplicantInterface *interface;
3735         GSupplicantPeer *peer;
3736
3737         SUPPLICANT_DBG("");
3738
3739         interface = g_hash_table_lookup(peer_mapping, path);
3740         if (!interface)
3741                 return;
3742
3743         peer = g_hash_table_lookup(interface->peer_table, path);
3744         if (!peer) {
3745                 g_hash_table_remove(peer_mapping, path);
3746                 return;
3747         }
3748
3749         property_data = dbus_malloc0(sizeof(struct peer_property_data));
3750         property_data->peer = peer;
3751
3752         supplicant_dbus_property_foreach(iter, peer_property, property_data);
3753         if (property_data->services_changed)
3754                 callback_peer_changed(peer,
3755                                         G_SUPPLICANT_PEER_SERVICES_CHANGED);
3756
3757         if (property_data->groups_changed)
3758                 callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_CHANGED);
3759
3760         dbus_free(property_data);
3761
3762         if (!g_supplicant_peer_is_in_a_group(peer))
3763                 peer->connection_requested = false;
3764 }
3765
3766 struct group_sig_data {
3767         const char *peer_obj_path;
3768         unsigned char iface_address[ETH_ALEN];
3769         const char *interface_obj_path;
3770         const char *group_obj_path;
3771         int role;
3772 };
3773
3774 static void group_sig_property(const char *key, DBusMessageIter *iter,
3775                                                         void *user_data)
3776 {
3777         struct group_sig_data *data = user_data;
3778
3779         if (!key)
3780                 return;
3781
3782         if (g_strcmp0(key, "peer_interface_addr") == 0) {
3783                 unsigned char *dev_addr;
3784                 DBusMessageIter array;
3785                 int len;
3786
3787                 dbus_message_iter_recurse(iter, &array);
3788                 dbus_message_iter_get_fixed_array(&array, &dev_addr, &len);
3789
3790                 if (len == ETH_ALEN)
3791                         memcpy(data->iface_address, dev_addr, len);
3792         } else if (g_strcmp0(key, "role") == 0) {
3793                 const char *str = NULL;
3794
3795                 dbus_message_iter_get_basic(iter, &str);
3796                 if (g_strcmp0(str, "GO") == 0)
3797                         data->role = G_SUPPLICANT_GROUP_ROLE_GO;
3798                 else
3799                         data->role = G_SUPPLICANT_GROUP_ROLE_CLIENT;
3800         } else if (g_strcmp0(key, "peer_object") == 0)
3801                 dbus_message_iter_get_basic(iter, &data->peer_obj_path);
3802         else if (g_strcmp0(key, "interface_object") == 0)
3803                 dbus_message_iter_get_basic(iter, &data->interface_obj_path);
3804         else if (g_strcmp0(key, "group_object") == 0)
3805                 dbus_message_iter_get_basic(iter, &data->group_obj_path);
3806
3807 }
3808
3809 static void signal_group_success(const char *path, DBusMessageIter *iter)
3810 {
3811         GSupplicantInterface *interface;
3812         struct group_sig_data data = {};
3813         GSupplicantPeer *peer;
3814
3815         SUPPLICANT_DBG("");
3816
3817         interface = g_hash_table_lookup(interface_table, path);
3818         if (!interface)
3819                 return;
3820
3821         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
3822         if (!data.peer_obj_path)
3823                 return;
3824
3825         peer = g_hash_table_lookup(interface->peer_table, data.peer_obj_path);
3826         if (!peer)
3827                 return;
3828
3829         memcpy(peer->iface_address, data.iface_address, ETH_ALEN);
3830         interface->pending_peer_path = peer->path;
3831 }
3832
3833 static void signal_group_failure(const char *path, DBusMessageIter *iter)
3834 {
3835         GSupplicantInterface *interface;
3836         struct group_sig_data data = {};
3837         GSupplicantPeer *peer;
3838
3839         SUPPLICANT_DBG("");
3840
3841         interface = g_hash_table_lookup(interface_table, path);
3842         if (!interface)
3843                 return;
3844
3845         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
3846         if (!data.peer_obj_path)
3847                 return;
3848
3849         peer = g_hash_table_lookup(interface->peer_table, data.peer_obj_path);
3850         if (!peer)
3851                 return;
3852
3853         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_FAILED);
3854         peer->connection_requested = false;
3855 }
3856
3857 static void signal_group_started(const char *path, DBusMessageIter *iter)
3858 {
3859         GSupplicantInterface *interface, *g_interface;
3860         struct group_sig_data data = {};
3861         GSupplicantGroup *group;
3862         GSupplicantPeer *peer;
3863
3864         SUPPLICANT_DBG("");
3865
3866         interface = g_hash_table_lookup(interface_table, path);
3867         if (!interface)
3868                 return;
3869
3870         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
3871         if (!data.interface_obj_path || !data.group_obj_path)
3872                 return;
3873
3874         peer = g_hash_table_lookup(interface->peer_table,
3875                                                 interface->pending_peer_path);
3876         interface->pending_peer_path = NULL;
3877         if (!peer)
3878                 return;
3879
3880         g_interface = g_hash_table_lookup(interface_table,
3881                                                 data.interface_obj_path);
3882         if (!g_interface)
3883                 return;
3884
3885         group = g_hash_table_lookup(interface->group_table,
3886                                                 data.group_obj_path);
3887         if (group)
3888                 return;
3889
3890         group = g_try_new0(GSupplicantGroup, 1);
3891         if (!group)
3892                 return;
3893
3894         group->interface = g_interface;
3895         group->orig_interface = interface;
3896         group->path = g_strdup(data.group_obj_path);
3897         group->role = data.role;
3898
3899         g_hash_table_insert(interface->group_table, group->path, group);
3900         g_hash_table_replace(group_mapping, group->path, group);
3901
3902         peer->current_group_iface = g_interface;
3903         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_STARTED);
3904 }
3905
3906 static void remove_peer_group_interface(GHashTable *group_table,
3907                                 const char* path)
3908 {
3909         GSupplicantGroup *group;
3910         GHashTableIter iter;
3911         gpointer value, key;
3912
3913         if (!group_table)
3914                 return;
3915
3916         group = g_hash_table_lookup(group_table, path);
3917
3918         if (!group || !group->orig_interface)
3919                 return;
3920
3921         g_hash_table_iter_init(&iter, group->orig_interface->peer_table);
3922
3923         while (g_hash_table_iter_next(&iter, &key, &value)) {
3924                 GSupplicantPeer *peer = value;
3925
3926                 if (peer->current_group_iface == group->interface)
3927                         peer->current_group_iface = NULL;
3928         }
3929 }
3930
3931 static void signal_group_finished(const char *path, DBusMessageIter *iter)
3932 {
3933         GSupplicantInterface *interface;
3934         struct group_sig_data data = {};
3935
3936         SUPPLICANT_DBG("");
3937
3938         interface = g_hash_table_lookup(interface_table, path);
3939         if (!interface)
3940                 return;
3941
3942         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
3943         if (!data.interface_obj_path || !data.group_obj_path)
3944                 return;
3945
3946         remove_peer_group_interface(interface->group_table, data.group_obj_path);
3947
3948         g_hash_table_remove(group_mapping, data.group_obj_path);
3949
3950         g_hash_table_remove(interface->group_table, data.group_obj_path);
3951 }
3952
3953 static void signal_group_request(const char *path, DBusMessageIter *iter)
3954 {
3955         GSupplicantInterface *interface;
3956         GSupplicantPeer *peer;
3957         const char *obj_path;
3958
3959         SUPPLICANT_DBG("");
3960
3961         interface = g_hash_table_lookup(interface_table, path);
3962         if (!interface)
3963                 return;
3964
3965         dbus_message_iter_get_basic(iter, &obj_path);
3966         if (!obj_path || !g_strcmp0(obj_path, "/"))
3967                 return;
3968
3969         peer = g_hash_table_lookup(interface->peer_table, obj_path);
3970         if (!peer)
3971                 return;
3972
3973         /*
3974          * Peer has been previously found and property set,
3975          * otherwise, defer connection to when peer property
3976          * is set.
3977          */
3978         if (peer->identifier)
3979                 callback_peer_request(peer);
3980         else
3981                 g_hash_table_replace(pending_peer_connection, peer->path, peer);
3982 }
3983
3984 static void signal_group_peer_joined(const char *path, DBusMessageIter *iter)
3985 {
3986         const char *peer_path = NULL;
3987         GSupplicantInterface *interface;
3988         GSupplicantGroup *group;
3989         GSupplicantPeer *peer;
3990
3991         SUPPLICANT_DBG("");
3992
3993         group = g_hash_table_lookup(group_mapping, path);
3994         if (!group)
3995                 return;
3996
3997         dbus_message_iter_get_basic(iter, &peer_path);
3998         if (!peer_path)
3999                 return;
4000
4001         interface = g_hash_table_lookup(peer_mapping, peer_path);
4002         if (!interface)
4003                 return;
4004
4005         peer = g_hash_table_lookup(interface->peer_table, peer_path);
4006         if (!peer)
4007                 return;
4008
4009         group->members = g_slist_prepend(group->members, g_strdup(peer_path));
4010
4011         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_JOINED);
4012 }
4013
4014 static void signal_group_peer_disconnected(const char *path, DBusMessageIter *iter)
4015 {
4016         const char *peer_path = NULL;
4017         GSupplicantInterface *interface;
4018         GSupplicantGroup *group;
4019         GSupplicantPeer *peer;
4020         GSList *elem;
4021
4022         SUPPLICANT_DBG("");
4023
4024         group = g_hash_table_lookup(group_mapping, path);
4025         if (!group)
4026                 return;
4027
4028         dbus_message_iter_get_basic(iter, &peer_path);
4029         if (!peer_path)
4030                 return;
4031
4032         for (elem = group->members; elem; elem = elem->next) {
4033                 if (!g_strcmp0(elem->data, peer_path))
4034                         break;
4035         }
4036
4037         if (!elem)
4038                 return;
4039
4040         g_free(elem->data);
4041         group->members = g_slist_delete_link(group->members, elem);
4042
4043         interface = g_hash_table_lookup(peer_mapping, peer_path);
4044         if (!interface)
4045                 return;
4046
4047         peer = g_hash_table_lookup(interface->peer_table, peer_path);
4048         if (!peer)
4049                 return;
4050
4051         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_DISCONNECTED);
4052         peer->connection_requested = false;
4053 }
4054
4055 #if defined TIZEN_EXT_WIFI_MESH
4056 const void *g_supplicant_interface_get_mesh_group_ssid(
4057                                                         GSupplicantInterface *interface,
4058                                                         unsigned int *ssid_len)
4059 {
4060         if (!ssid_len)
4061                 return NULL;
4062
4063         if (!interface || interface->group_info.ssid_len == 0) {
4064                 *ssid_len = 0;
4065                 return NULL;
4066         }
4067
4068         *ssid_len = interface->group_info.ssid_len;
4069         return interface->group_info.ssid;
4070 }
4071
4072 int g_supplicant_mesh_get_disconnect_reason(GSupplicantInterface *interface)
4073 {
4074         if (!interface)
4075                 return -EINVAL;
4076
4077         return interface->group_info.disconnect_reason;
4078 }
4079
4080 const char *g_supplicant_mesh_peer_get_address(GSupplicantMeshPeer *mesh_peer)
4081 {
4082         if (!mesh_peer || !mesh_peer->peer_address)
4083                 return NULL;
4084
4085         return mesh_peer->peer_address;
4086 }
4087
4088 int g_supplicant_mesh_peer_get_disconnect_reason(GSupplicantMeshPeer *mesh_peer)
4089 {
4090         if (!mesh_peer)
4091                 return -EINVAL;
4092
4093         return mesh_peer->disconnect_reason;
4094 }
4095
4096 static void callback_mesh_group_started(GSupplicantInterface *interface)
4097 {
4098         if (!callbacks_pointer)
4099                 return;
4100
4101         if (!callbacks_pointer->mesh_group_started)
4102                 return;
4103
4104         callbacks_pointer->mesh_group_started(interface);
4105 }
4106
4107 static void callback_mesh_group_removed(GSupplicantInterface *interface)
4108 {
4109         if (!callbacks_pointer)
4110                 return;
4111
4112         if (!callbacks_pointer->mesh_group_removed)
4113                 return;
4114
4115         callbacks_pointer->mesh_group_removed(interface);
4116 }
4117
4118 static void mesh_group_info(const char *key, DBusMessageIter *iter,
4119                                                         void *user_data)
4120 {
4121         GSupplicantInterface *interface = user_data;
4122         if (!key)
4123                 return;
4124
4125         if (g_strcmp0(key, "SSID") == 0) {
4126                 DBusMessageIter array;
4127                 unsigned char *ssid;
4128                 int ssid_len;
4129
4130                 dbus_message_iter_recurse(iter, &array);
4131                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
4132
4133                 if (ssid_len > 0 && ssid_len < 33) {
4134                         memcpy(interface->group_info.ssid, ssid, ssid_len);
4135                         interface->group_info.ssid_len = ssid_len;
4136                 } else {
4137                         memset(interface->group_info.ssid, 0, 32);
4138                         interface->group_info.ssid_len = 0;
4139                 }
4140         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
4141                 int disconnect_reason = 0;
4142                 dbus_message_iter_get_basic(iter, &disconnect_reason);
4143                 interface->group_info.disconnect_reason = disconnect_reason;
4144         }
4145 }
4146
4147 static void signal_mesh_group_started(const char *path, DBusMessageIter *iter)
4148 {
4149         GSupplicantInterface *interface;
4150
4151         interface = g_hash_table_lookup(interface_table, path);
4152         if (!interface)
4153                 return;
4154
4155         supplicant_dbus_property_foreach(iter, mesh_group_info, interface);
4156
4157         callback_mesh_group_started(interface);
4158 }
4159
4160 static void signal_mesh_group_removed(const char *path, DBusMessageIter *iter)
4161 {
4162         GSupplicantInterface *interface;
4163
4164         interface = g_hash_table_lookup(interface_table, path);
4165         if (!interface)
4166                 return;
4167
4168         supplicant_dbus_property_foreach(iter, mesh_group_info, interface);
4169
4170         callback_mesh_group_removed(interface);
4171 }
4172
4173 static void callback_mesh_peer_connected(GSupplicantMeshPeer *mesh_peer)
4174 {
4175         if (!callbacks_pointer)
4176                 return;
4177
4178         if (!callbacks_pointer->mesh_peer_connected)
4179                 return;
4180
4181         callbacks_pointer->mesh_peer_connected(mesh_peer);
4182 }
4183
4184 static void callback_mesh_peer_disconnected(GSupplicantMeshPeer *mesh_peer)
4185 {
4186         if (!callbacks_pointer)
4187                 return;
4188
4189         if (!callbacks_pointer->mesh_peer_disconnected)
4190                 return;
4191
4192         callbacks_pointer->mesh_peer_disconnected(mesh_peer);
4193 }
4194
4195 static void mesh_peer_info(const char *key, DBusMessageIter *iter,
4196                                                         void *user_data)
4197 {
4198         GSupplicantMeshPeer *mesh_peer = user_data;
4199         if (!key)
4200                 return;
4201
4202         if (g_strcmp0(key, "PeerAddress") == 0) {
4203                 DBusMessageIter array;
4204                 unsigned char *addr;
4205                 int addr_len;
4206
4207                 dbus_message_iter_recurse(iter, &array);
4208                 dbus_message_iter_get_fixed_array(&array, &addr, &addr_len);
4209
4210                 if (addr_len == 6) {
4211                         mesh_peer->peer_address = g_malloc0(19);
4212                         snprintf(mesh_peer->peer_address, 19,
4213                                          "%02x:%02x:%02x:%02x:%02x:%02x", addr[0], addr[1],
4214                                          addr[2], addr[3], addr[4], addr[5]);
4215                 }
4216         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
4217                 int disconnect_reason = 0;
4218                 dbus_message_iter_get_basic(iter, &disconnect_reason);
4219                 mesh_peer->disconnect_reason = disconnect_reason;
4220         }
4221 }
4222
4223 static void signal_mesh_peer_connected(const char *path, DBusMessageIter *iter)
4224 {
4225         GSupplicantInterface *interface;
4226         GSupplicantMeshPeer *mesh_peer;
4227
4228         interface = g_hash_table_lookup(interface_table, path);
4229         if (!interface)
4230                 return;
4231
4232         mesh_peer = dbus_malloc0(sizeof(GSupplicantMeshPeer));
4233         mesh_peer->interface = interface;
4234
4235         supplicant_dbus_property_foreach(iter, mesh_peer_info, mesh_peer);
4236
4237         callback_mesh_peer_connected(mesh_peer);
4238         g_free(mesh_peer->peer_address);
4239         g_free(mesh_peer);
4240 }
4241
4242 static void signal_mesh_peer_disconnected(const char *path,
4243                                                                 DBusMessageIter *iter)
4244 {
4245         GSupplicantInterface *interface;
4246         GSupplicantMeshPeer *mesh_peer;
4247
4248         interface = g_hash_table_lookup(interface_table, path);
4249         if (!interface)
4250                 return;
4251
4252         mesh_peer = dbus_malloc0(sizeof(GSupplicantMeshPeer));
4253         mesh_peer->interface = interface;
4254
4255         supplicant_dbus_property_foreach(iter, mesh_peer_info, mesh_peer);
4256
4257         callback_mesh_peer_disconnected(mesh_peer);
4258         g_free(mesh_peer->peer_address);
4259         g_free(mesh_peer);
4260 }
4261 #endif
4262
4263 static struct {
4264         const char *interface;
4265         const char *member;
4266         void (*function) (const char *path, DBusMessageIter *iter);
4267 } signal_map[] = {
4268         { DBUS_INTERFACE_DBUS,  "NameOwnerChanged",  signal_name_owner_changed },
4269
4270         { SUPPLICANT_INTERFACE, "PropertiesChanged", signal_properties_changed },
4271         { SUPPLICANT_INTERFACE, "InterfaceAdded",    signal_interface_added    },
4272         { SUPPLICANT_INTERFACE, "InterfaceCreated",  signal_interface_added    },
4273         { SUPPLICANT_INTERFACE, "InterfaceRemoved",  signal_interface_removed  },
4274
4275         { SUPPLICANT_INTERFACE ".Interface", "PropertiesChanged", signal_interface_changed },
4276         { SUPPLICANT_INTERFACE ".Interface", "ScanDone",          signal_scan_done         },
4277         { SUPPLICANT_INTERFACE ".Interface", "BSSAdded",          signal_bss_added         },
4278         { SUPPLICANT_INTERFACE ".Interface", "BSSRemoved",        signal_bss_removed       },
4279         { SUPPLICANT_INTERFACE ".Interface", "NetworkAdded",      signal_network_added     },
4280         { SUPPLICANT_INTERFACE ".Interface", "NetworkRemoved",    signal_network_removed   },
4281
4282         { SUPPLICANT_INTERFACE ".BSS", "PropertiesChanged", signal_bss_changed   },
4283
4284         { SUPPLICANT_INTERFACE ".Interface.WPS", "Credentials", signal_wps_credentials },
4285         { SUPPLICANT_INTERFACE ".Interface.WPS", "Event",       signal_wps_event       },
4286 #if defined TIZEN_EXT
4287         { "org.tizen.system.deviced.PowerOff", "ChangeState", signal_power_off },
4288 #endif
4289
4290         { SUPPLICANT_INTERFACE".Interface", "StaAuthorized", signal_station_connected      },
4291         { SUPPLICANT_INTERFACE".Interface", "StaDeauthorized", signal_station_disconnected },
4292
4293         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceFound", signal_peer_found },
4294         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceLost",  signal_peer_lost  },
4295
4296         { SUPPLICANT_INTERFACE ".Peer", "PropertiesChanged", signal_peer_changed },
4297
4298         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationSuccess", signal_group_success },
4299         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationFailure", signal_group_failure },
4300         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GroupStarted", signal_group_started },
4301         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GroupFinished", signal_group_finished },
4302         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationRequest", signal_group_request },
4303
4304         { SUPPLICANT_INTERFACE ".Group", "PeerJoined", signal_group_peer_joined },
4305         { SUPPLICANT_INTERFACE ".Group", "PeerDisconnected", signal_group_peer_disconnected },
4306 #if defined TIZEN_EXT_WIFI_MESH
4307         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshGroupStarted",
4308                 signal_mesh_group_started },
4309         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshGroupRemoved",
4310                 signal_mesh_group_removed },
4311         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshPeerConnected",
4312                 signal_mesh_peer_connected },
4313         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshPeerDisconnected",
4314                 signal_mesh_peer_disconnected },
4315 #endif
4316
4317         { }
4318 };
4319
4320 static DBusHandlerResult g_supplicant_filter(DBusConnection *conn,
4321                                         DBusMessage *message, void *data)
4322 {
4323         DBusMessageIter iter;
4324         const char *path;
4325         int i;
4326
4327         path = dbus_message_get_path(message);
4328         if (!path)
4329                 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
4330
4331         if (!dbus_message_iter_init(message, &iter))
4332                 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
4333
4334         for (i = 0; signal_map[i].interface; i++) {
4335                 if (!dbus_message_has_interface(message, signal_map[i].interface))
4336                         continue;
4337
4338                 if (!dbus_message_has_member(message, signal_map[i].member))
4339                         continue;
4340
4341                 signal_map[i].function(path, &iter);
4342                 break;
4343         }
4344
4345         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
4346 }
4347
4348 void g_supplicant_interface_cancel(GSupplicantInterface *interface)
4349 {
4350         SUPPLICANT_DBG("Cancelling any pending DBus calls");
4351         supplicant_dbus_method_call_cancel_all(interface);
4352         supplicant_dbus_property_call_cancel_all(interface);
4353 }
4354
4355 struct supplicant_regdom {
4356         GSupplicantCountryCallback callback;
4357         const char *alpha2;
4358         const void *user_data;
4359 };
4360
4361 static void country_result(const char *error,
4362                                 DBusMessageIter *iter, void *user_data)
4363 {
4364         struct supplicant_regdom *regdom = user_data;
4365         int result = 0;
4366
4367         SUPPLICANT_DBG("Country setting result");
4368
4369         if (!user_data)
4370                 return;
4371
4372         if (error) {
4373                 SUPPLICANT_DBG("Country setting failure %s", error);
4374                 result = -EINVAL;
4375         }
4376
4377         if (regdom->callback)
4378                 regdom->callback(result, regdom->alpha2,
4379                                         (void *) regdom->user_data);
4380
4381         g_free(regdom);
4382 }
4383
4384 static void country_params(DBusMessageIter *iter, void *user_data)
4385 {
4386         struct supplicant_regdom *regdom = user_data;
4387
4388         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
4389                                                         &regdom->alpha2);
4390 }
4391
4392 int g_supplicant_set_country(const char *alpha2,
4393                                 GSupplicantCountryCallback callback,
4394                                         const void *user_data)
4395 {
4396         struct supplicant_regdom *regdom;
4397         int ret;
4398
4399         SUPPLICANT_DBG("Country setting %s", alpha2);
4400
4401         if (!system_available)
4402                 return -EFAULT;
4403
4404         regdom = dbus_malloc0(sizeof(*regdom));
4405         if (!regdom)
4406                 return -ENOMEM;
4407
4408         regdom->callback = callback;
4409         regdom->alpha2 = alpha2;
4410         regdom->user_data = user_data;
4411
4412         ret =  supplicant_dbus_property_set(SUPPLICANT_PATH, SUPPLICANT_INTERFACE,
4413                                         "Country", DBUS_TYPE_STRING_AS_STRING,
4414                                         country_params, country_result,
4415                                         regdom, NULL);
4416         if (ret < 0) {
4417                 dbus_free(regdom);
4418                 SUPPLICANT_DBG("Unable to set Country configuration");
4419         }
4420         return ret;
4421 }
4422
4423 int g_supplicant_interface_set_country(GSupplicantInterface *interface,
4424                                         GSupplicantCountryCallback callback,
4425                                                         const char *alpha2,
4426                                                         void *user_data)
4427 {
4428         struct supplicant_regdom *regdom;
4429         int ret;
4430
4431         regdom = dbus_malloc0(sizeof(*regdom));
4432         if (!regdom)
4433                 return -ENOMEM;
4434
4435         regdom->callback = callback;
4436         regdom->alpha2 = alpha2;
4437         regdom->user_data = user_data;
4438
4439         ret =  supplicant_dbus_property_set(interface->path,
4440                                 SUPPLICANT_INTERFACE ".Interface",
4441                                 "Country", DBUS_TYPE_STRING_AS_STRING,
4442                                 country_params, country_result,
4443                                         regdom, NULL);
4444         if (ret < 0) {
4445                 dbus_free(regdom);
4446                 SUPPLICANT_DBG("Unable to set Country configuration");
4447         }
4448
4449         return ret;
4450 }
4451
4452 bool g_supplicant_interface_has_p2p(GSupplicantInterface *interface)
4453 {
4454         if (!interface)
4455                 return false;
4456
4457         return interface->p2p_support;
4458 }
4459
4460 struct supplicant_p2p_dev_config {
4461         char *device_name;
4462         char *dev_type;
4463 };
4464
4465 static void p2p_device_config_result(const char *error,
4466                                         DBusMessageIter *iter, void *user_data)
4467 {
4468         struct supplicant_p2p_dev_config *config = user_data;
4469
4470         if (error)
4471                 SUPPLICANT_DBG("Unable to set P2P Device configuration: %s",
4472                                                                         error);
4473
4474         g_free(config->device_name);
4475         g_free(config->dev_type);
4476         dbus_free(config);
4477 }
4478
4479 static int dev_type_str2bin(const char *type, unsigned char dev_type[8])
4480 {
4481         int length, pos, end;
4482         char b[3] = {};
4483         char *e = NULL;
4484
4485         end = strlen(type);
4486         for (length = pos = 0; type[pos] != '\0' && length < 8; length++) {
4487                 if (pos+2 > end)
4488                         return 0;
4489
4490                 b[0] = type[pos];
4491                 b[1] = type[pos+1];
4492
4493                 dev_type[length] = strtol(b, &e, 16);
4494                 if (e && *e != '\0')
4495                         return 0;
4496
4497                 pos += 2;
4498         }
4499
4500         return 8;
4501 }
4502
4503 static void p2p_device_config_params(DBusMessageIter *iter, void *user_data)
4504 {
4505         struct supplicant_p2p_dev_config *config = user_data;
4506         DBusMessageIter dict;
4507
4508         supplicant_dbus_dict_open(iter, &dict);
4509
4510         supplicant_dbus_dict_append_basic(&dict, "DeviceName",
4511                                 DBUS_TYPE_STRING, &config->device_name);
4512
4513         if (config->dev_type) {
4514                 unsigned char dev_type[8] = {}, *type;
4515                 int len;
4516
4517                 len = dev_type_str2bin(config->dev_type, dev_type);
4518                 if (len) {
4519                         type = dev_type;
4520                         supplicant_dbus_dict_append_fixed_array(&dict,
4521                                         "PrimaryDeviceType",
4522                                         DBUS_TYPE_BYTE, &type, len);
4523                 }
4524         }
4525
4526         supplicant_dbus_dict_close(iter, &dict);
4527 }
4528
4529 int g_supplicant_interface_set_p2p_device_config(GSupplicantInterface *interface,
4530                                         const char *device_name,
4531                                         const char *primary_dev_type)
4532 {
4533         struct supplicant_p2p_dev_config *config;
4534         int ret;
4535
4536         SUPPLICANT_DBG("P2P Device settings %s/%s",
4537                                         device_name, primary_dev_type);
4538
4539         config = dbus_malloc0(sizeof(*config));
4540         if (!config)
4541                 return -ENOMEM;
4542
4543         config->device_name = g_strdup(device_name);
4544         config->dev_type = g_strdup(primary_dev_type);
4545
4546         ret = supplicant_dbus_property_set(interface->path,
4547                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
4548                                 "P2PDeviceConfig",
4549                                 DBUS_TYPE_ARRAY_AS_STRING
4550                                 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
4551                                 DBUS_TYPE_STRING_AS_STRING
4552                                 DBUS_TYPE_VARIANT_AS_STRING
4553                                 DBUS_DICT_ENTRY_END_CHAR_AS_STRING,
4554                                 p2p_device_config_params,
4555                                 p2p_device_config_result, config, NULL);
4556         if (ret < 0) {
4557                 g_free(config->device_name);
4558                 g_free(config->dev_type);
4559                 dbus_free(config);
4560                 SUPPLICANT_DBG("Unable to set P2P Device configuration");
4561         }
4562
4563         return ret;
4564 }
4565
4566 static gboolean peer_lookup_by_identifier(gpointer key, gpointer value,
4567                                                         gpointer user_data)
4568 {
4569         const GSupplicantPeer *peer = value;
4570         const char *identifier = user_data;
4571
4572         if (!g_strcmp0(identifier, peer->identifier))
4573                 return TRUE;
4574
4575         return FALSE;
4576 }
4577
4578 GSupplicantPeer *g_supplicant_interface_peer_lookup(GSupplicantInterface *interface,
4579                                                         const char *identifier)
4580 {
4581         GSupplicantPeer *peer;
4582
4583         peer = g_hash_table_find(interface->peer_table,
4584                                         peer_lookup_by_identifier,
4585                                         (void *) identifier);
4586         return peer;
4587 }
4588
4589 static void interface_create_data_free(struct interface_create_data *data)
4590 {
4591         g_free(data->ifname);
4592         g_free(data->driver);
4593         g_free(data->bridge);
4594 #if defined TIZEN_EXT_WIFI_MESH
4595         g_free(data->parent_ifname);
4596 #endif
4597         dbus_free(data);
4598 }
4599
4600 static bool interface_exists(GSupplicantInterface *interface,
4601                                 const char *path)
4602 {
4603         GSupplicantInterface *tmp;
4604
4605         tmp = g_hash_table_lookup(interface_table, path);
4606         if (tmp && tmp == interface)
4607                 return true;
4608
4609         return false;
4610 }
4611
4612 static void interface_create_property(const char *key, DBusMessageIter *iter,
4613                                                         void *user_data)
4614 {
4615         struct interface_create_data *data = user_data;
4616         GSupplicantInterface *interface = data->interface;
4617
4618         if (!key) {
4619                 if (data->callback) {
4620                         data->callback(0, data->interface, data->user_data);
4621 #if !defined TIZEN_EXT
4622                         callback_p2p_support(interface);
4623 #endif
4624 #if defined TIZEN_EXT_WIFI_MESH
4625                         callback_mesh_support(interface);
4626 #endif
4627                 }
4628
4629                 interface_create_data_free(data);
4630         }
4631
4632         interface_property(key, iter, interface);
4633 }
4634
4635 static void interface_create_result(const char *error,
4636                                 DBusMessageIter *iter, void *user_data)
4637 {
4638         struct interface_create_data *data = user_data;
4639         const char *path = NULL;
4640         int err;
4641
4642         SUPPLICANT_DBG("");
4643
4644         if (error) {
4645                 g_warning("error %s", error);
4646                 err = -EIO;
4647                 goto done;
4648         }
4649
4650         dbus_message_iter_get_basic(iter, &path);
4651         if (!path) {
4652                 err = -EINVAL;
4653                 goto done;
4654         }
4655
4656         if (!system_available) {
4657                 err = -EFAULT;
4658                 goto done;
4659         }
4660
4661         data->interface = g_hash_table_lookup(interface_table, path);
4662         if (!data->interface) {
4663                 data->interface = interface_alloc(path);
4664                 if (!data->interface) {
4665                         err = -ENOMEM;
4666                         goto done;
4667                 }
4668         }
4669
4670         err = supplicant_dbus_property_get_all(path,
4671                                         SUPPLICANT_INTERFACE ".Interface",
4672                                         interface_create_property, data,
4673                                         NULL);
4674         if (err == 0)
4675                 return;
4676
4677 done:
4678         if (data->callback)
4679                 data->callback(err, NULL, data->user_data);
4680
4681         interface_create_data_free(data);
4682 }
4683
4684 static void interface_create_params(DBusMessageIter *iter, void *user_data)
4685 {
4686         struct interface_create_data *data = user_data;
4687         DBusMessageIter dict;
4688         char *config_file = NULL;
4689
4690         SUPPLICANT_DBG("");
4691
4692         supplicant_dbus_dict_open(iter, &dict);
4693
4694         supplicant_dbus_dict_append_basic(&dict, "Ifname",
4695                                         DBUS_TYPE_STRING, &data->ifname);
4696
4697         if (data->driver)
4698                 supplicant_dbus_dict_append_basic(&dict, "Driver",
4699                                         DBUS_TYPE_STRING, &data->driver);
4700
4701         if (data->bridge)
4702                 supplicant_dbus_dict_append_basic(&dict, "BridgeIfname",
4703                                         DBUS_TYPE_STRING, &data->bridge);
4704
4705         config_file = g_hash_table_lookup(config_file_table, data->ifname);
4706         if (config_file) {
4707                 SUPPLICANT_DBG("[%s] ConfigFile %s", data->ifname, config_file);
4708
4709                 supplicant_dbus_dict_append_basic(&dict, "ConfigFile",
4710                                         DBUS_TYPE_STRING, &config_file);
4711         }
4712
4713 #if defined TIZEN_EXT_WIFI_MESH
4714         if (data->is_mesh_interface) {
4715                 if (data->parent_ifname)
4716                         supplicant_dbus_dict_append_basic(&dict, "ParentIfname",
4717                                         DBUS_TYPE_STRING, &data->parent_ifname);
4718
4719                 supplicant_dbus_dict_append_basic(&dict, "IsMeshInterface",
4720                                         DBUS_TYPE_BOOLEAN, &data->is_mesh_interface);
4721         }
4722 #endif
4723
4724         supplicant_dbus_dict_close(iter, &dict);
4725 }
4726
4727 static void interface_get_result(const char *error,
4728                                 DBusMessageIter *iter, void *user_data)
4729 {
4730         struct interface_create_data *data = user_data;
4731         GSupplicantInterface *interface;
4732         const char *path = NULL;
4733         int err;
4734
4735         SUPPLICANT_DBG("");
4736
4737         if (error) {
4738                 SUPPLICANT_DBG("Interface not created yet");
4739                 goto create;
4740         }
4741
4742         dbus_message_iter_get_basic(iter, &path);
4743         if (!path) {
4744                 err = -EINVAL;
4745                 goto done;
4746         }
4747
4748         interface = g_hash_table_lookup(interface_table, path);
4749         if (!interface) {
4750                 err = -ENOENT;
4751                 goto done;
4752         }
4753
4754         if (data->callback) {
4755                 data->callback(0, interface, data->user_data);
4756 #if !defined TIZEN_EXT
4757                 callback_p2p_support(interface);
4758 #endif
4759 #if defined TIZEN_EXT_WIFI_MESH
4760                 callback_mesh_support(interface);
4761 #endif
4762         }
4763
4764         interface_create_data_free(data);
4765
4766         return;
4767
4768 create:
4769         if (!system_available) {
4770                 err = -EFAULT;
4771                 goto done;
4772         }
4773
4774         SUPPLICANT_DBG("Creating interface");
4775
4776         err = supplicant_dbus_method_call(SUPPLICANT_PATH,
4777                                                 SUPPLICANT_INTERFACE,
4778                                                 "CreateInterface",
4779                                                 interface_create_params,
4780                                                 interface_create_result, data,
4781                                                 NULL);
4782         if (err == 0)
4783                 return;
4784
4785 done:
4786         if (data->callback)
4787                 data->callback(err, NULL, data->user_data);
4788
4789         interface_create_data_free(data);
4790 }
4791
4792 static void interface_get_params(DBusMessageIter *iter, void *user_data)
4793 {
4794         struct interface_create_data *data = user_data;
4795
4796         SUPPLICANT_DBG("");
4797
4798         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &data->ifname);
4799 }
4800
4801 #if defined TIZEN_EXT_WIFI_MESH
4802 int g_supplicant_mesh_interface_create(const char *ifname, const char *driver,
4803                                                 const char *bridge, const char *parent_ifname,
4804                                                 GSupplicantInterfaceCallback callback, void *user_data)
4805 {
4806         struct interface_create_data *data;
4807         int ret;
4808
4809         SUPPLICANT_DBG("ifname %s", ifname);
4810
4811         if (!ifname || !parent_ifname)
4812                 return -EINVAL;
4813
4814         if (!system_available)
4815                 return -EFAULT;
4816
4817         data = dbus_malloc0(sizeof(*data));
4818         if (!data)
4819                 return -ENOMEM;
4820
4821         data->ifname = g_strdup(ifname);
4822         data->driver = g_strdup(driver);
4823         data->bridge = g_strdup(bridge);
4824         data->is_mesh_interface = true;
4825         data->parent_ifname = g_strdup(parent_ifname);
4826         data->callback = callback;
4827         data->user_data = user_data;
4828
4829         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
4830                                                 SUPPLICANT_INTERFACE,
4831                                                 "CreateInterface",
4832                                                 interface_create_params,
4833                                                 interface_create_result, data,
4834                                                 NULL);
4835         return ret;
4836 }
4837
4838 struct interface_mesh_peer_data {
4839         char *peer_address;
4840         char *method;
4841         GSupplicantInterface *interface;
4842         GSupplicantInterfaceCallback callback;
4843         void *user_data;
4844 };
4845
4846 static void interface_mesh_change_peer_params(DBusMessageIter *iter,
4847                                                                                    void *user_data)
4848 {
4849         struct interface_mesh_peer_data *data = user_data;
4850
4851         SUPPLICANT_DBG("");
4852
4853         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &data->peer_address);
4854 }
4855
4856 static void interface_mesh_change_peer_result(const char *error,
4857                                 DBusMessageIter *iter, void *user_data)
4858 {
4859         struct interface_mesh_peer_data *data = user_data;
4860         int err = 0;
4861
4862         SUPPLICANT_DBG("%s", data->method);
4863
4864         if (error) {
4865                 err = -EIO;
4866                 SUPPLICANT_DBG("error %s", error);
4867         }
4868
4869         if (data->callback)
4870                 data->callback(err, data->interface, data->user_data);
4871
4872         g_free(data->peer_address);
4873         g_free(data->method);
4874         dbus_free(data);
4875 }
4876
4877 int g_supplicant_interface_mesh_peer_change_status(
4878                                 GSupplicantInterface *interface,
4879                                 GSupplicantInterfaceCallback callback, const char *peer_address,
4880                                 const char *method, void *user_data)
4881 {
4882         struct interface_mesh_peer_data *data;
4883         int ret;
4884
4885         if (!peer_address)
4886                 return -EINVAL;
4887
4888         data = dbus_malloc0(sizeof(*data));
4889         if (!data)
4890                 return -ENOMEM;
4891
4892         data->peer_address = g_strdup(peer_address);
4893         data->method = g_strdup(method);
4894         data->interface = interface;
4895         data->callback = callback;
4896         data->user_data = user_data;
4897
4898         ret = supplicant_dbus_method_call(interface->path,
4899                                                 SUPPLICANT_INTERFACE ".Interface.Mesh",
4900                                                 method, interface_mesh_change_peer_params,
4901                                                 interface_mesh_change_peer_result, data, NULL);
4902         if (ret < 0) {
4903                 g_free(data->peer_address);
4904                 g_free(data->method);
4905                 dbus_free(data);
4906         }
4907
4908         return ret;
4909 }
4910 #endif
4911
4912 int g_supplicant_interface_create(const char *ifname, const char *driver,
4913                                         const char *bridge,
4914                                         GSupplicantInterfaceCallback callback,
4915                                                         void *user_data)
4916 {
4917         struct interface_create_data *data;
4918         int ret;
4919
4920         SUPPLICANT_DBG("ifname %s", ifname);
4921
4922         if (!ifname)
4923                 return -EINVAL;
4924
4925         if (!system_available)
4926                 return -EFAULT;
4927
4928         data = dbus_malloc0(sizeof(*data));
4929         if (!data)
4930                 return -ENOMEM;
4931
4932         data->ifname = g_strdup(ifname);
4933         data->driver = g_strdup(driver);
4934         data->bridge = g_strdup(bridge);
4935         data->callback = callback;
4936         data->user_data = user_data;
4937
4938         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
4939                                                 SUPPLICANT_INTERFACE,
4940                                                 "GetInterface",
4941                                                 interface_get_params,
4942                                                 interface_get_result, data,
4943                                                 NULL);
4944         if (ret < 0)
4945                 interface_create_data_free(data);
4946
4947         return ret;
4948 }
4949
4950 static void interface_remove_result(const char *error,
4951                                 DBusMessageIter *iter, void *user_data)
4952 {
4953         struct interface_data *data = user_data;
4954         int err;
4955
4956         if (error) {
4957                 err = -EIO;
4958                 SUPPLICANT_DBG("error: %s", error);
4959                 goto done;
4960         }
4961
4962         if (!system_available) {
4963                 err = -EFAULT;
4964                 goto done;
4965         }
4966
4967         /*
4968          * The gsupplicant interface is already freed by the InterfaceRemoved
4969          * signal callback. Simply invoke the interface_data callback.
4970          */
4971         err = 0;
4972
4973 done:
4974         g_free(data->path);
4975
4976         if (data->callback)
4977                 data->callback(err, NULL, data->user_data);
4978
4979         dbus_free(data);
4980 }
4981
4982
4983 static void interface_remove_params(DBusMessageIter *iter, void *user_data)
4984 {
4985         struct interface_data *data = user_data;
4986
4987         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
4988                                                         &data->interface->path);
4989 }
4990
4991
4992 int g_supplicant_interface_remove(GSupplicantInterface *interface,
4993                         GSupplicantInterfaceCallback callback,
4994                                                         void *user_data)
4995 {
4996         struct interface_data *data;
4997         int ret;
4998
4999         if (!interface)
5000                 return -EINVAL;
5001
5002         if (!system_available)
5003                 return -EFAULT;
5004
5005         g_supplicant_interface_cancel(interface);
5006
5007         data = dbus_malloc0(sizeof(*data));
5008         if (!data)
5009                 return -ENOMEM;
5010
5011         data->interface = interface;
5012         data->path = g_strdup(interface->path);
5013         data->callback = callback;
5014         data->user_data = user_data;
5015
5016         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
5017                                                 SUPPLICANT_INTERFACE,
5018                                                 "RemoveInterface",
5019                                                 interface_remove_params,
5020                                                 interface_remove_result, data,
5021                                                 NULL);
5022         if (ret < 0) {
5023                 g_free(data->path);
5024                 dbus_free(data);
5025         }
5026         return ret;
5027 }
5028
5029 static void interface_scan_result(const char *error,
5030                                 DBusMessageIter *iter, void *user_data)
5031 {
5032         struct interface_scan_data *data = user_data;
5033         int err = 0;
5034
5035         if (error) {
5036                 SUPPLICANT_DBG("error %s", error);
5037                 err = -EIO;
5038         }
5039
5040         /* A non ready interface cannot send/receive anything */
5041         if (interface_exists(data->interface, data->path)) {
5042                 if (!data->interface->ready)
5043                         err = -ENOLINK;
5044         }
5045
5046         g_free(data->path);
5047
5048         if (err != 0) {
5049                 if (data->callback)
5050                         data->callback(err, data->interface, data->user_data);
5051         } else {
5052                 data->interface->scan_callback = data->callback;
5053                 data->interface->scan_data = data->user_data;
5054         }
5055
5056         if (data->scan_params)
5057                 g_supplicant_free_scan_params(data->scan_params);
5058
5059         dbus_free(data);
5060 }
5061
5062 static void add_scan_frequency(DBusMessageIter *iter, unsigned int freq)
5063 {
5064         DBusMessageIter data;
5065         unsigned int width = 0; /* Not used by wpa_supplicant atm */
5066
5067         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &data);
5068
5069         dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &freq);
5070         dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &width);
5071
5072         dbus_message_iter_close_container(iter, &data);
5073 }
5074
5075 static void add_scan_frequencies(DBusMessageIter *iter,
5076                                                 void *user_data)
5077 {
5078         GSupplicantScanParams *scan_data = user_data;
5079         unsigned int freq;
5080         int i;
5081
5082         for (i = 0; i < scan_data->num_freqs; i++) {
5083                 freq = scan_data->freqs[i];
5084                 if (!freq)
5085                         break;
5086
5087                 add_scan_frequency(iter, freq);
5088         }
5089 }
5090
5091 static void append_ssid(DBusMessageIter *iter,
5092                         const void *ssid, unsigned int len)
5093 {
5094         DBusMessageIter array;
5095
5096         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
5097         DBUS_TYPE_BYTE_AS_STRING, &array);
5098
5099         dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
5100                                                                 &ssid, len);
5101         dbus_message_iter_close_container(iter, &array);
5102 }
5103
5104 static void append_ssids(DBusMessageIter *iter, void *user_data)
5105 {
5106         GSupplicantScanParams *scan_data = user_data;
5107         GSList *list;
5108
5109         for (list = scan_data->ssids; list; list = list->next) {
5110                 struct scan_ssid *scan_ssid = list->data;
5111
5112                 append_ssid(iter, scan_ssid->ssid, scan_ssid->ssid_len);
5113         }
5114 }
5115
5116 static void supplicant_add_scan_frequency(DBusMessageIter *dict,
5117                 supplicant_dbus_array_function function,
5118                                         void *user_data)
5119 {
5120         GSupplicantScanParams *scan_params = user_data;
5121         DBusMessageIter entry, value, array;
5122         const char *key = "Channels";
5123
5124         if (scan_params->freqs && scan_params->freqs[0] != 0) {
5125                 dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
5126                                                 NULL, &entry);
5127
5128                 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
5129
5130                 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
5131                                         DBUS_TYPE_ARRAY_AS_STRING
5132                                         DBUS_STRUCT_BEGIN_CHAR_AS_STRING
5133                                         DBUS_TYPE_UINT32_AS_STRING
5134                                         DBUS_TYPE_UINT32_AS_STRING
5135                                         DBUS_STRUCT_END_CHAR_AS_STRING,
5136                                         &value);
5137
5138                 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
5139                                         DBUS_STRUCT_BEGIN_CHAR_AS_STRING
5140                                         DBUS_TYPE_UINT32_AS_STRING
5141                                         DBUS_TYPE_UINT32_AS_STRING
5142                                         DBUS_STRUCT_END_CHAR_AS_STRING,
5143                                         &array);
5144
5145                 if (function)
5146                         function(&array, user_data);
5147
5148                 dbus_message_iter_close_container(&value, &array);
5149                 dbus_message_iter_close_container(&entry, &value);
5150                 dbus_message_iter_close_container(dict, &entry);
5151         }
5152 }
5153
5154 static void interface_scan_params(DBusMessageIter *iter, void *user_data)
5155 {
5156         DBusMessageIter dict;
5157         const char *type = "passive";
5158         struct interface_scan_data *data = user_data;
5159
5160         supplicant_dbus_dict_open(iter, &dict);
5161
5162         if (data && data->scan_params) {
5163                 type = "active";
5164
5165                 supplicant_dbus_dict_append_basic(&dict, "Type",
5166                                         DBUS_TYPE_STRING, &type);
5167
5168 #if defined TIZEN_EXT
5169                 SUPPLICANT_DBG("[specific_scan] num_ssids %d", data->scan_params->num_ssids);
5170                 if (data->scan_params->num_ssids != 0)
5171 #endif
5172                         supplicant_dbus_dict_append_array(&dict, "SSIDs",
5173                                                 DBUS_TYPE_STRING,
5174                                                 append_ssids,
5175                                                 data->scan_params);
5176
5177                 supplicant_add_scan_frequency(&dict, add_scan_frequencies,
5178                                                 data->scan_params);
5179         } else
5180                 supplicant_dbus_dict_append_basic(&dict, "Type",
5181                                         DBUS_TYPE_STRING, &type);
5182
5183         supplicant_dbus_dict_close(iter, &dict);
5184 }
5185
5186 static int interface_ready_to_scan(GSupplicantInterface *interface)
5187 {
5188         if (!interface)
5189                 return -EINVAL;
5190
5191         if (!system_available)
5192                 return -EFAULT;
5193
5194         if (interface->scanning)
5195                 return -EALREADY;
5196
5197         switch (interface->state) {
5198         case G_SUPPLICANT_STATE_AUTHENTICATING:
5199         case G_SUPPLICANT_STATE_ASSOCIATING:
5200         case G_SUPPLICANT_STATE_ASSOCIATED:
5201         case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
5202         case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
5203                 return -EBUSY;
5204 #if defined TIZEN_EXT
5205         case G_SUPPLICANT_STATE_DISABLED:
5206                 return -ENOLINK;
5207         case G_SUPPLICANT_STATE_UNKNOWN:
5208 #else
5209         case G_SUPPLICANT_STATE_UNKNOWN:
5210         case G_SUPPLICANT_STATE_DISABLED:
5211 #endif
5212         case G_SUPPLICANT_STATE_DISCONNECTED:
5213         case G_SUPPLICANT_STATE_INACTIVE:
5214         case G_SUPPLICANT_STATE_SCANNING:
5215         case G_SUPPLICANT_STATE_COMPLETED:
5216                 break;
5217         }
5218
5219         return 0;
5220 }
5221
5222 #if defined TIZEN_EXT_WIFI_MESH
5223 static void interface_abort_scan_result(const char *error,
5224                                 DBusMessageIter *iter, void *user_data)
5225 {
5226         struct interface_scan_data *data = user_data;
5227         int err = 0;
5228
5229         if (error) {
5230                 SUPPLICANT_DBG("error %s", error);
5231                 err = -EIO;
5232         }
5233
5234         g_free(data->path);
5235
5236                 if (data->callback)
5237                         data->callback(err, data->interface, data->user_data);
5238
5239         dbus_free(data);
5240 }
5241
5242 int g_supplicant_interface_abort_scan(GSupplicantInterface *interface,
5243                                 GSupplicantInterfaceCallback callback, void *user_data)
5244 {
5245         struct interface_scan_data *data;
5246         int ret;
5247
5248         if (!interface->scanning)
5249                 return -EEXIST;
5250
5251         data = dbus_malloc0(sizeof(*data));
5252         if (!data)
5253                 return -ENOMEM;
5254
5255         data->interface = interface;
5256         data->path = g_strdup(interface->path);
5257         data->callback = callback;
5258         data->user_data = user_data;
5259
5260         ret = supplicant_dbus_method_call(interface->path,
5261                         SUPPLICANT_INTERFACE ".Interface", "AbortScan", NULL,
5262                         interface_abort_scan_result, data, interface);
5263
5264         if (ret < 0) {
5265                 g_free(data->path);
5266                 dbus_free(data);
5267         }
5268
5269         return ret;
5270 }
5271 #endif
5272
5273 int g_supplicant_interface_scan(GSupplicantInterface *interface,
5274                                 GSupplicantScanParams *scan_data,
5275                                 GSupplicantInterfaceCallback callback,
5276                                                         void *user_data)
5277 {
5278         struct interface_scan_data *data;
5279         int ret;
5280
5281         ret = interface_ready_to_scan(interface);
5282         if (ret)
5283                 return ret;
5284
5285         data = dbus_malloc0(sizeof(*data));
5286         if (!data)
5287                 return -ENOMEM;
5288
5289         data->interface = interface;
5290         data->path = g_strdup(interface->path);
5291 #if defined TIZEN_EXT
5292         data->interface->scan_callback = data->callback = callback;
5293         data->interface->scan_data = data->user_data = user_data;
5294 #else
5295         data->callback = callback;
5296         data->user_data = user_data;
5297 #endif
5298         data->scan_params = scan_data;
5299
5300         interface->scan_callback = callback;
5301         interface->scan_data = user_data;
5302
5303         ret = supplicant_dbus_method_call(interface->path,
5304                         SUPPLICANT_INTERFACE ".Interface", "Scan",
5305                         interface_scan_params, interface_scan_result, data,
5306                         interface);
5307
5308         if (ret < 0) {
5309                 g_free(data->path);
5310                 dbus_free(data);
5311         }
5312
5313         return ret;
5314 }
5315
5316 static int parse_supplicant_error(DBusMessageIter *iter)
5317 {
5318         int err = -ECONNABORTED;
5319         char *key;
5320
5321         if (!iter)
5322                 return err;
5323
5324         /* If the given passphrase is malformed wpa_s returns
5325          * "invalid message format" but this error should be interpreted as
5326          * invalid-key.
5327          */
5328         while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
5329                 dbus_message_iter_get_basic(iter, &key);
5330                 if (strncmp(key, "psk", 3) == 0 ||
5331                                 strncmp(key, "wep_key", 7) == 0 ||
5332                                 strcmp(key, "invalid message format") == 0) {
5333                         err = -ENOKEY;
5334                         break;
5335                 }
5336                 dbus_message_iter_next(iter);
5337         }
5338
5339         return err;
5340 }
5341
5342 static void interface_select_network_result(const char *error,
5343                                 DBusMessageIter *iter, void *user_data)
5344 {
5345         struct interface_connect_data *data = user_data;
5346         int err;
5347
5348         SUPPLICANT_DBG("");
5349
5350         err = 0;
5351         if (error) {
5352 #if defined TIZEN_EXT
5353                 SUPPLICANT_DBG("SelectNetwork errorFreq %s", error);
5354 #else
5355                 SUPPLICANT_DBG("SelectNetwork error %s", error);
5356 #endif
5357                 err = parse_supplicant_error(iter);
5358         }
5359
5360         g_free(data->path);
5361
5362         if (data->callback)
5363                 data->callback(err, data->interface, data->user_data);
5364
5365 #if defined TIZEN_EXT
5366         g_free(data->ssid->ssid);
5367         g_free(data->ssid->passphrase);
5368 #endif
5369         g_free(data->ssid);
5370         dbus_free(data);
5371 }
5372
5373 static void interface_select_network_params(DBusMessageIter *iter,
5374                                                         void *user_data)
5375 {
5376         struct interface_connect_data *data = user_data;
5377         GSupplicantInterface *interface = data->interface;
5378 #if defined TIZEN_EXT
5379         GSupplicantSSID *ssid = data->ssid;
5380 #endif
5381
5382         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
5383                                         &interface->network_path);
5384 #if defined TIZEN_EXT
5385         if (!ssid->bssid_for_connect_len)
5386                 dbus_message_iter_append_basic(iter, DBUS_TYPE_INT32, &ssid->freq);
5387 #endif
5388 }
5389
5390 static void interface_add_network_result(const char *error,
5391                                 DBusMessageIter *iter, void *user_data)
5392 {
5393         struct interface_connect_data *data = user_data;
5394         GSupplicantInterface *interface = data->interface;
5395         const char *path;
5396         int err;
5397
5398         if (error)
5399                 goto error;
5400
5401         dbus_message_iter_get_basic(iter, &path);
5402         if (!path)
5403                 goto error;
5404
5405         SUPPLICANT_DBG("PATH: %s", path);
5406
5407 #if defined TIZEN_EXT
5408         if (interface->network_path)
5409                 g_free(interface->network_path);
5410 #endif
5411         interface->network_path = g_strdup(path);
5412
5413         store_network_information(interface, data->ssid);
5414
5415 #if defined TIZEN_EXT
5416         SUPPLICANT_DBG(".Interface.SelectNetworkFreq");
5417         GSupplicantSSID *ssid = data->ssid;
5418
5419         if (!ssid->bssid_for_connect_len)
5420                 supplicant_dbus_method_call(data->interface->path,
5421                                 SUPPLICANT_INTERFACE ".Interface", "SelectNetworkFreq",
5422                                 interface_select_network_params,
5423                                 interface_select_network_result, data,
5424                                 interface);
5425         else
5426                 supplicant_dbus_method_call(data->interface->path,
5427                                 SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
5428                                 interface_select_network_params,
5429                                 interface_select_network_result, data,
5430                                 interface);
5431 #else
5432         supplicant_dbus_method_call(data->interface->path,
5433                         SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
5434                         interface_select_network_params,
5435                         interface_select_network_result, data,
5436                         interface);
5437 #endif
5438
5439         return;
5440
5441 error:
5442         SUPPLICANT_DBG("AddNetwork error %s", error);
5443
5444         if (interface_exists(data->interface, data->interface->path)) {
5445                 err = parse_supplicant_error(iter);
5446                 if (data->callback)
5447                         data->callback(err, data->interface, data->user_data);
5448
5449                 g_free(interface->network_path);
5450                 interface->network_path = NULL;
5451         }
5452
5453         g_free(data->path);
5454 #if defined TIZEN_EXT
5455         g_free(data->ssid->ssid);
5456         g_free(data->ssid->passphrase);
5457 #endif
5458         g_free(data->ssid);
5459         g_free(data);
5460 }
5461
5462 static void add_network_security_none(DBusMessageIter *dict)
5463 {
5464         const char *auth_alg = "OPEN";
5465
5466         supplicant_dbus_dict_append_basic(dict, "auth_alg",
5467                                         DBUS_TYPE_STRING, &auth_alg);
5468 }
5469
5470 static void add_network_security_wep(DBusMessageIter *dict,
5471                                         GSupplicantSSID *ssid)
5472 {
5473         const char *auth_alg = "OPEN SHARED";
5474         dbus_uint32_t key_index = 0;
5475
5476         supplicant_dbus_dict_append_basic(dict, "auth_alg",
5477                                         DBUS_TYPE_STRING, &auth_alg);
5478
5479         if (ssid->passphrase) {
5480                 int size = strlen(ssid->passphrase);
5481                 if (size == 10 || size == 26) {
5482                         unsigned char *key = g_try_malloc(13);
5483                         char tmp[3];
5484                         int i;
5485
5486                         memset(tmp, 0, sizeof(tmp));
5487                         if (!key)
5488                                 size = 0;
5489
5490                         for (i = 0; i < size / 2; i++) {
5491                                 memcpy(tmp, ssid->passphrase + (i * 2), 2);
5492                                 key[i] = (unsigned char) strtol(tmp, NULL, 16);
5493                         }
5494
5495                         supplicant_dbus_dict_append_fixed_array(dict,
5496                                                         "wep_key0",
5497                                                         DBUS_TYPE_BYTE,
5498                                                         &key, size / 2);
5499                         g_free(key);
5500                 } else if (size == 5 || size == 13) {
5501                         unsigned char *key = g_try_malloc(13);
5502                         int i;
5503
5504                         if (!key)
5505                                 size = 0;
5506
5507                         for (i = 0; i < size; i++)
5508                                 key[i] = (unsigned char) ssid->passphrase[i];
5509
5510                         supplicant_dbus_dict_append_fixed_array(dict,
5511                                                                 "wep_key0",
5512                                                                 DBUS_TYPE_BYTE,
5513                                                                 &key, size);
5514                         g_free(key);
5515                 } else
5516                         supplicant_dbus_dict_append_basic(dict,
5517                                                         "wep_key0",
5518                                                         DBUS_TYPE_STRING,
5519                                                         &ssid->passphrase);
5520
5521                 supplicant_dbus_dict_append_basic(dict, "wep_tx_keyidx",
5522                                         DBUS_TYPE_UINT32, &key_index);
5523         }
5524 }
5525
5526 static dbus_bool_t is_psk_raw_key(const char *psk)
5527 {
5528         int i;
5529
5530         /* A raw key is always 64 bytes length... */
5531         if (strlen(psk) != 64)
5532                 return FALSE;
5533
5534         /* ... and its content is in hex representation */
5535         for (i = 0; i < 64; i++)
5536                 if (!isxdigit((unsigned char) psk[i]))
5537                         return FALSE;
5538
5539         return TRUE;
5540 }
5541
5542 static unsigned char hexchar2bin(char c)
5543 {
5544         if ((c >= '0') && (c <= '9'))
5545                 return c - '0';
5546         else if ((c >= 'A') && (c <= 'F'))
5547                 return c - 'A' + 10;
5548         else if ((c >= 'a') && (c <= 'f'))
5549                 return c - 'a' + 10;
5550         else
5551                 return c;
5552 }
5553
5554 static void hexstring2bin(const char *string, unsigned char *data,
5555                                 size_t data_len)
5556 {
5557         size_t i;
5558
5559         for (i = 0; i < data_len; i++)
5560                 data[i] = (hexchar2bin(string[i * 2 + 0]) << 4 |
5561                            hexchar2bin(string[i * 2 + 1]) << 0);
5562 }
5563
5564 static void add_network_security_psk(DBusMessageIter *dict,
5565                                         GSupplicantSSID *ssid)
5566 {
5567         if (ssid->passphrase && strlen(ssid->passphrase) > 0) {
5568                 const char *key = "psk";
5569
5570                 if (is_psk_raw_key(ssid->passphrase)) {
5571                         unsigned char data[32];
5572                         unsigned char *datap = data;
5573
5574                         /* The above pointer alias is required by D-Bus because
5575                          * with D-Bus and GCC, non-heap-allocated arrays cannot
5576                          * be passed directly by their base pointer. */
5577
5578                         hexstring2bin(ssid->passphrase, datap, sizeof(data));
5579
5580                         supplicant_dbus_dict_append_fixed_array(dict,
5581                                                         key, DBUS_TYPE_BYTE,
5582                                                         &datap, sizeof(data));
5583                 } else
5584                         supplicant_dbus_dict_append_basic(dict,
5585                                                         key, DBUS_TYPE_STRING,
5586                                                         &ssid->passphrase);
5587         }
5588 }
5589
5590 static void add_network_security_tls(DBusMessageIter *dict,
5591                                         GSupplicantSSID *ssid)
5592 {
5593         /*
5594          * For TLS, we at least need:
5595          *              The client certificate
5596          *              The client private key file
5597          *              The client private key file password
5598          *
5599          * The Authority certificate is optional.
5600          */
5601         if (!ssid->client_cert_path)
5602                 return;
5603
5604         if (!ssid->private_key_path)
5605                 return;
5606
5607 #if !defined TIZEN_EXT
5608         if (!ssid->private_key_passphrase)
5609                 return;
5610 #endif
5611
5612         if (ssid->ca_cert_path)
5613                 supplicant_dbus_dict_append_basic(dict, "ca_cert",
5614                                         DBUS_TYPE_STRING, &ssid->ca_cert_path);
5615
5616         supplicant_dbus_dict_append_basic(dict, "private_key",
5617                                                 DBUS_TYPE_STRING,
5618                                                 &ssid->private_key_path);
5619 #if !defined TIZEN_EXT
5620         supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
5621                                                 DBUS_TYPE_STRING,
5622                                                 &ssid->private_key_passphrase);
5623 #endif
5624         supplicant_dbus_dict_append_basic(dict, "client_cert",
5625                                                 DBUS_TYPE_STRING,
5626                                                 &ssid->client_cert_path);
5627 }
5628
5629 static void add_network_security_peap(DBusMessageIter *dict,
5630                                         GSupplicantSSID *ssid)
5631 {
5632         char *phase2_auth;
5633
5634         /*
5635          * For PEAP/TTLS, we at least need
5636          *              The authority certificate
5637          *              The 2nd phase authentication method
5638          *              The 2nd phase passphrase
5639          *
5640          * The Client certificate is optional although strongly recommended
5641          * When setting it, we need in addition
5642          *              The Client private key file
5643          *              The Client private key file password
5644          */
5645         if (!ssid->passphrase)
5646                 return;
5647
5648         if (!ssid->phase2_auth)
5649                 return;
5650
5651         if (ssid->client_cert_path) {
5652                 if (!ssid->private_key_path)
5653                         return;
5654
5655 #if !defined TIZEN_EXT
5656                 if (!ssid->private_key_passphrase)
5657                         return;
5658 #endif
5659
5660                 supplicant_dbus_dict_append_basic(dict, "client_cert",
5661                                                 DBUS_TYPE_STRING,
5662                                                 &ssid->client_cert_path);
5663
5664                 supplicant_dbus_dict_append_basic(dict, "private_key",
5665                                                 DBUS_TYPE_STRING,
5666                                                 &ssid->private_key_path);
5667
5668 #if !defined TIZEN_EXT
5669                 supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
5670                                                 DBUS_TYPE_STRING,
5671                                                 &ssid->private_key_passphrase);
5672 #endif
5673
5674         }
5675
5676         if (g_str_has_prefix(ssid->phase2_auth, "EAP-")) {
5677                 phase2_auth = g_strdup_printf("autheap=%s",
5678                                         ssid->phase2_auth + strlen("EAP-"));
5679         } else
5680                 phase2_auth = g_strdup_printf("auth=%s", ssid->phase2_auth);
5681
5682         supplicant_dbus_dict_append_basic(dict, "password",
5683                                                 DBUS_TYPE_STRING,
5684                                                 &ssid->passphrase);
5685
5686         if (ssid->ca_cert_path)
5687                 supplicant_dbus_dict_append_basic(dict, "ca_cert",
5688                                                 DBUS_TYPE_STRING,
5689                                                 &ssid->ca_cert_path);
5690
5691         supplicant_dbus_dict_append_basic(dict, "phase2",
5692                                                 DBUS_TYPE_STRING,
5693                                                 &phase2_auth);
5694
5695         g_free(phase2_auth);
5696 }
5697
5698 #if defined TIZEN_EXT
5699 static void add_network_security_aka_sim(DBusMessageIter *dict,
5700                                         GSupplicantSSID *ssid)
5701 {
5702         if (!ssid->passphrase)
5703                 return;
5704
5705         supplicant_dbus_dict_append_basic(dict, "password",
5706                         DBUS_TYPE_STRING,
5707                         &ssid->passphrase);
5708 }
5709
5710 static void add_network_security_fast(DBusMessageIter *dict,
5711                 GSupplicantSSID *ssid)
5712 {
5713         /*
5714          * For FAST, we at least need:
5715          *              id / password
5716          *              phase1 (provisiong information)
5717          *              pac_file
5718          */
5719
5720         /* Allow provisioing both authenticated and unauthenticated */
5721         const char *phase1 = "fast_provisioning=2";
5722         supplicant_dbus_dict_append_basic(dict, "phase1",
5723                         DBUS_TYPE_STRING,
5724                         &phase1);
5725
5726         SUPPLICANT_DBG("pac_file [%s]", ssid->pac_file);
5727         if(ssid->pac_file)
5728                 supplicant_dbus_dict_append_basic(dict, "pac_file",
5729                                 DBUS_TYPE_STRING,
5730                                 &ssid->pac_file);
5731
5732         supplicant_dbus_dict_append_basic(dict, "password",
5733                         DBUS_TYPE_STRING,
5734                         &ssid->passphrase);
5735 }
5736 #endif
5737
5738 static void add_network_security_eap(DBusMessageIter *dict,
5739                                         GSupplicantSSID *ssid)
5740 {
5741         char *eap_value;
5742
5743 #if defined TIZEN_EXT
5744         if (!ssid->eap)
5745 #else
5746         if (!ssid->eap || !ssid->identity)
5747 #endif
5748                 return;
5749
5750         if (g_strcmp0(ssid->eap, "tls") == 0) {
5751                 add_network_security_tls(dict, ssid);
5752         } else if (g_strcmp0(ssid->eap, "peap") == 0 ||
5753                                 g_strcmp0(ssid->eap, "ttls") == 0) {
5754 #if defined TIZEN_EXT
5755                 if (!ssid->identity)
5756                         return;
5757 #endif
5758                 add_network_security_peap(dict, ssid);
5759
5760 #if defined TIZEN_EXT
5761         } else if (g_strcmp0(ssid->eap, "sim") == 0 ||
5762                         g_strcmp0(ssid->eap, "aka") == 0 ||
5763                         g_strcmp0(ssid->eap, "aka'") == 0) {
5764                 add_network_security_aka_sim(dict, ssid);
5765         } else if (g_strcmp0(ssid->eap, "pwd") == 0) {
5766                 if(!ssid->passphrase)
5767                         return;
5768                 supplicant_dbus_dict_append_basic(dict, "password",
5769                                 DBUS_TYPE_STRING,
5770                                 &ssid->passphrase);
5771         } else if (g_strcmp0(ssid->eap, "fast") == 0){
5772                 if (!ssid->identity || !ssid->passphrase)
5773                         return;
5774
5775                 add_network_security_fast(dict, ssid);
5776 #endif
5777         } else
5778                 return;
5779
5780         eap_value = g_ascii_strup(ssid->eap, -1);
5781
5782         supplicant_dbus_dict_append_basic(dict, "eap",
5783                                                 DBUS_TYPE_STRING,
5784                                                 &eap_value);
5785 #if defined TIZEN_EXT
5786         if (ssid->identity != NULL)
5787                 supplicant_dbus_dict_append_basic(dict, "identity",
5788                                                         DBUS_TYPE_STRING,
5789                                                         &ssid->identity);
5790 #else
5791         supplicant_dbus_dict_append_basic(dict, "identity",
5792                                                 DBUS_TYPE_STRING,
5793                                                 &ssid->identity);
5794 #endif
5795         if(ssid->anonymous_identity)
5796                 supplicant_dbus_dict_append_basic(dict, "anonymous_identity",
5797                                                      DBUS_TYPE_STRING,
5798                                                      &ssid->anonymous_identity);
5799
5800         if(ssid->subject_match)
5801                 supplicant_dbus_dict_append_basic(dict, "subject_match",
5802                                                      DBUS_TYPE_STRING,
5803                                                      &ssid->subject_match);
5804
5805         if(ssid->altsubject_match)
5806                 supplicant_dbus_dict_append_basic(dict, "altsubject_match",
5807                                                      DBUS_TYPE_STRING,
5808                                                      &ssid->altsubject_match);
5809
5810         if(ssid->domain_suffix_match)
5811                 supplicant_dbus_dict_append_basic(dict, "domain_suffix_match",
5812                                                      DBUS_TYPE_STRING,
5813                                                      &ssid->domain_suffix_match);
5814
5815         if(ssid->domain_match)
5816                 supplicant_dbus_dict_append_basic(dict, "domain_match",
5817                                                      DBUS_TYPE_STRING,
5818                                                      &ssid->domain_match);
5819
5820         g_free(eap_value);
5821 }
5822
5823 static void add_network_security_ciphers(DBusMessageIter *dict,
5824                                                 GSupplicantSSID *ssid)
5825 {
5826         unsigned int p_cipher, g_cipher, i;
5827         char *pairwise, *group;
5828         char *pair_ciphers[4];
5829         char *group_ciphers[5];
5830
5831         p_cipher = ssid->pairwise_cipher;
5832         g_cipher = ssid->group_cipher;
5833
5834         if (p_cipher == 0 && g_cipher == 0)
5835                 return;
5836
5837         i = 0;
5838
5839         if (p_cipher & G_SUPPLICANT_PAIRWISE_CCMP)
5840                 pair_ciphers[i++] = "CCMP";
5841
5842         if (p_cipher & G_SUPPLICANT_PAIRWISE_TKIP)
5843                 pair_ciphers[i++] = "TKIP";
5844
5845         if (p_cipher & G_SUPPLICANT_PAIRWISE_NONE)
5846                 pair_ciphers[i++] = "NONE";
5847
5848         pair_ciphers[i] = NULL;
5849
5850         i = 0;
5851
5852         if (g_cipher & G_SUPPLICANT_GROUP_CCMP)
5853                 group_ciphers[i++] = "CCMP";
5854
5855         if (g_cipher & G_SUPPLICANT_GROUP_TKIP)
5856                 group_ciphers[i++] = "TKIP";
5857
5858         if (g_cipher & G_SUPPLICANT_GROUP_WEP104)
5859                 group_ciphers[i++] = "WEP104";
5860
5861         if (g_cipher & G_SUPPLICANT_GROUP_WEP40)
5862                 group_ciphers[i++] = "WEP40";
5863
5864         group_ciphers[i] = NULL;
5865
5866         pairwise = g_strjoinv(" ", pair_ciphers);
5867         group = g_strjoinv(" ", group_ciphers);
5868
5869         SUPPLICANT_DBG("cipher %s %s", pairwise, group);
5870
5871         supplicant_dbus_dict_append_basic(dict, "pairwise",
5872                                                 DBUS_TYPE_STRING,
5873                                                 &pairwise);
5874         supplicant_dbus_dict_append_basic(dict, "group",
5875                                                 DBUS_TYPE_STRING,
5876                                                 &group);
5877
5878         g_free(pairwise);
5879         g_free(group);
5880 }
5881
5882 static void add_network_security_proto(DBusMessageIter *dict,
5883                                                 GSupplicantSSID *ssid)
5884 {
5885         unsigned int protocol, i;
5886         char *proto;
5887         char *protos[3];
5888
5889         protocol = ssid->protocol;
5890
5891         if (protocol == 0)
5892                 return;
5893
5894         i = 0;
5895
5896         if (protocol & G_SUPPLICANT_PROTO_RSN)
5897                 protos[i++] = "RSN";
5898
5899         if (protocol & G_SUPPLICANT_PROTO_WPA)
5900                 protos[i++] = "WPA";
5901
5902         protos[i] = NULL;
5903
5904         proto = g_strjoinv(" ", protos);
5905
5906         SUPPLICANT_DBG("proto %s", proto);
5907
5908         supplicant_dbus_dict_append_basic(dict, "proto",
5909                                                 DBUS_TYPE_STRING,
5910                                                 &proto);
5911
5912         g_free(proto);
5913 }
5914
5915 #if defined TIZEN_EXT_WIFI_MESH
5916 static void add_network_ieee80211w(DBusMessageIter *dict, GSupplicantSSID *ssid)
5917 {
5918         if (ssid->security != G_SUPPLICANT_SECURITY_SAE)
5919                 return;
5920
5921         supplicant_dbus_dict_append_basic(dict, "ieee80211w", DBUS_TYPE_UINT32,
5922                                           &ssid->ieee80211w);
5923 }
5924 #endif
5925
5926 static void add_network_security(DBusMessageIter *dict, GSupplicantSSID *ssid)
5927 {
5928         char *key_mgmt;
5929
5930         switch (ssid->security) {
5931         case G_SUPPLICANT_SECURITY_NONE:
5932                 key_mgmt = "NONE";
5933                 add_network_security_none(dict);
5934                 add_network_security_ciphers(dict, ssid);
5935                 break;
5936         case G_SUPPLICANT_SECURITY_UNKNOWN:
5937         case G_SUPPLICANT_SECURITY_WEP:
5938                 key_mgmt = "NONE";
5939                 add_network_security_wep(dict, ssid);
5940                 add_network_security_ciphers(dict, ssid);
5941                 break;
5942         case G_SUPPLICANT_SECURITY_PSK:
5943                 key_mgmt = "WPA-PSK";
5944                 add_network_security_psk(dict, ssid);
5945                 add_network_security_ciphers(dict, ssid);
5946                 add_network_security_proto(dict, ssid);
5947                 break;
5948         case G_SUPPLICANT_SECURITY_IEEE8021X:
5949                 key_mgmt = "WPA-EAP";
5950                 add_network_security_eap(dict, ssid);
5951                 add_network_security_ciphers(dict, ssid);
5952                 add_network_security_proto(dict, ssid);
5953                 break;
5954 #if defined TIZEN_EXT
5955         case G_SUPPLICANT_SECURITY_FT_PSK:
5956                 key_mgmt = "FT-PSK";
5957                 add_network_security_psk(dict, ssid);
5958                 add_network_security_ciphers(dict, ssid);
5959                 add_network_security_proto(dict, ssid);
5960                 break;
5961         case G_SUPPLICANT_SECURITY_FT_IEEE8021X:
5962                 key_mgmt = "FT-EAP";
5963                 add_network_security_eap(dict, ssid);
5964                 add_network_security_ciphers(dict, ssid);
5965                 add_network_security_proto(dict, ssid);
5966                 break;
5967 #endif
5968 #if defined TIZEN_EXT_WIFI_MESH
5969         case G_SUPPLICANT_SECURITY_SAE:
5970                 key_mgmt = "SAE";
5971                 add_network_security_psk(dict, ssid);
5972                 break;
5973 #endif
5974         }
5975
5976         supplicant_dbus_dict_append_basic(dict, "key_mgmt",
5977                                 DBUS_TYPE_STRING, &key_mgmt);
5978 }
5979
5980 static void add_network_mode(DBusMessageIter *dict, GSupplicantSSID *ssid)
5981 {
5982         dbus_uint32_t mode;
5983
5984         switch (ssid->mode) {
5985         case G_SUPPLICANT_MODE_UNKNOWN:
5986         case G_SUPPLICANT_MODE_INFRA:
5987                 mode = 0;
5988                 break;
5989         case G_SUPPLICANT_MODE_IBSS:
5990                 mode = 1;
5991                 break;
5992         case G_SUPPLICANT_MODE_MASTER:
5993                 mode = 2;
5994                 break;
5995 #if defined TIZEN_EXT_WIFI_MESH
5996         case G_SUPPLICANT_MODE_MESH:
5997                 mode = 5;
5998                 break;
5999 #endif
6000         }
6001
6002         supplicant_dbus_dict_append_basic(dict, "mode",
6003                                 DBUS_TYPE_UINT32, &mode);
6004 }
6005
6006 static void interface_add_network_params(DBusMessageIter *iter, void *user_data)
6007 {
6008         DBusMessageIter dict;
6009         struct interface_connect_data *data = user_data;
6010         GSupplicantSSID *ssid = data->ssid;
6011
6012         supplicant_dbus_dict_open(iter, &dict);
6013
6014         if (ssid->scan_ssid)
6015                 supplicant_dbus_dict_append_basic(&dict, "scan_ssid",
6016                                          DBUS_TYPE_UINT32, &ssid->scan_ssid);
6017
6018         if (ssid->freq)
6019                 supplicant_dbus_dict_append_basic(&dict, "frequency",
6020                                          DBUS_TYPE_UINT32, &ssid->freq);
6021
6022         if (ssid->bgscan)
6023                 supplicant_dbus_dict_append_basic(&dict, "bgscan",
6024                                         DBUS_TYPE_STRING, &ssid->bgscan);
6025
6026         add_network_mode(&dict, ssid);
6027
6028         add_network_security(&dict, ssid);
6029
6030 #if defined TIZEN_EXT_WIFI_MESH
6031         add_network_ieee80211w(&dict, ssid);
6032 #endif
6033
6034         supplicant_dbus_dict_append_fixed_array(&dict, "ssid",
6035                                         DBUS_TYPE_BYTE, &ssid->ssid,
6036                                                 ssid->ssid_len);
6037
6038         supplicant_dbus_dict_append_basic(&dict, "ignore_broadcast_ssid",
6039                                         DBUS_TYPE_INT32,
6040                                         &ssid->ignore_broadcast_ssid);
6041
6042 #if defined TIZEN_EXT
6043         if (ssid->bssid) {
6044                 char *bssid = NULL;
6045                 bssid = g_try_malloc0(18);
6046                 if (bssid == NULL) {
6047                         SUPPLICANT_DBG("memory allocation error");
6048                         supplicant_dbus_dict_close(iter, &dict);
6049                         return;
6050                 }
6051
6052                 if (ssid->bssid_for_connect_len)
6053                         snprintf(bssid, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
6054                                         ssid->bssid_for_connect[0], ssid->bssid_for_connect[1], ssid->bssid_for_connect[2],
6055                                         ssid->bssid_for_connect[3], ssid->bssid_for_connect[4], ssid->bssid_for_connect[5]);
6056                 else
6057                         snprintf(bssid, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
6058                                         ssid->bssid[0], ssid->bssid[1], ssid->bssid[2],
6059                                         ssid->bssid[3], ssid->bssid[4], ssid->bssid[5]);
6060
6061                 supplicant_dbus_dict_append_basic(&dict, "bssid",
6062                                         DBUS_TYPE_STRING, &bssid);
6063                 g_free(bssid);
6064         }
6065 #endif
6066
6067         supplicant_dbus_dict_close(iter, &dict);
6068 }
6069
6070 static void interface_wps_start_result(const char *error,
6071                                 DBusMessageIter *iter, void *user_data)
6072 {
6073         struct interface_connect_data *data = user_data;
6074         int err;
6075
6076         SUPPLICANT_DBG("");
6077
6078         err = 0;
6079         if (error) {
6080                 SUPPLICANT_DBG("error: %s", error);
6081                 err = parse_supplicant_error(iter);
6082         }
6083
6084         if(data->callback)
6085                 data->callback(err, data->interface, data->user_data);
6086
6087         g_free(data->path);
6088         g_free(data->ssid);
6089         dbus_free(data);
6090 }
6091
6092 static void interface_add_wps_params(DBusMessageIter *iter, void *user_data)
6093 {
6094         struct interface_connect_data *data = user_data;
6095         GSupplicantSSID *ssid = data->ssid;
6096         const char *role = "enrollee", *type;
6097         DBusMessageIter dict;
6098
6099         SUPPLICANT_DBG("");
6100
6101         supplicant_dbus_dict_open(iter, &dict);
6102
6103         supplicant_dbus_dict_append_basic(&dict, "Role",
6104                                                 DBUS_TYPE_STRING, &role);
6105
6106         type = "pbc";
6107         if (ssid->pin_wps) {
6108                 type = "pin";
6109                 supplicant_dbus_dict_append_basic(&dict, "Pin",
6110                                         DBUS_TYPE_STRING, &ssid->pin_wps);
6111         }
6112
6113         supplicant_dbus_dict_append_basic(&dict, "Type",
6114                                         DBUS_TYPE_STRING, &type);
6115
6116 #if defined TIZEN_EXT
6117         if (ssid->bssid)
6118                 supplicant_dbus_dict_append_fixed_array(&dict, "Bssid",
6119                                                 DBUS_TYPE_BYTE, &ssid->bssid, 6);
6120 #endif
6121
6122         supplicant_dbus_dict_close(iter, &dict);
6123 }
6124
6125 static void wps_start(const char *error, DBusMessageIter *iter, void *user_data)
6126 {
6127         struct interface_connect_data *data = user_data;
6128
6129         SUPPLICANT_DBG("");
6130
6131         if (error) {
6132                 SUPPLICANT_DBG("error: %s", error);
6133                 g_free(data->path);
6134                 g_free(data->ssid);
6135                 dbus_free(data);
6136                 return;
6137         }
6138 #if defined TIZEN_EXT
6139         GSupplicantSSID *ssid = data->ssid;
6140         if (ssid->pin_wps != NULL) {
6141                 if (!g_utf8_validate(ssid->pin_wps, 8, NULL)) {
6142                         SUPPLICANT_DBG("Invalid characters in WPS_PIN");
6143                         g_free(data->ssid);
6144                         dbus_free(data);
6145                         return;
6146                 }
6147         }
6148 #endif
6149         supplicant_dbus_method_call(data->interface->path,
6150                         SUPPLICANT_INTERFACE ".Interface.WPS", "Start",
6151                         interface_add_wps_params,
6152                         interface_wps_start_result, data, NULL);
6153 }
6154
6155 static void wps_process_credentials(DBusMessageIter *iter, void *user_data)
6156 {
6157         dbus_bool_t credentials = TRUE;
6158
6159         SUPPLICANT_DBG("");
6160
6161         dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &credentials);
6162 }
6163
6164
6165 #if defined TIZEN_EXT
6166 #define NETCONFIG_SERVICE "net.netconfig"
6167 #define NETCONFIG_WIFI_PATH "/net/netconfig/wifi"
6168 #define NETCONFIG_WIFI_INTERFACE NETCONFIG_SERVICE ".wifi"
6169
6170 struct dec_method_call_data {
6171         struct interface_connect_data *data;
6172         DBusPendingCall *pending_call;
6173 };
6174
6175 static struct dec_method_call_data decrypt_request_data;
6176
6177 static void crypt_method_call_cancel(void)
6178 {
6179         if (decrypt_request_data.pending_call) {
6180                 dbus_pending_call_cancel(decrypt_request_data.pending_call);
6181                 dbus_pending_call_unref(decrypt_request_data.pending_call);
6182                 decrypt_request_data.pending_call = NULL;
6183         }
6184
6185         g_free(decrypt_request_data.data->path);
6186         g_free(decrypt_request_data.data->ssid);
6187         dbus_free(decrypt_request_data.data);
6188         decrypt_request_data.data = NULL;
6189 }
6190
6191 static void decryption_request_reply(DBusPendingCall *call,
6192                                                 void *user_data)
6193 {
6194         DBusMessage *reply;
6195         DBusError error;
6196         DBusMessageIter args;
6197         char *out_data;
6198         int ret;
6199         struct interface_connect_data *data = user_data;
6200
6201         SUPPLICANT_DBG("");
6202
6203         reply = dbus_pending_call_steal_reply(call);
6204
6205         dbus_error_init(&error);
6206         if (dbus_set_error_from_message(&error, reply)) {
6207                 SUPPLICANT_DBG("decryption_request_reply() %s %s", error.name, error.message);
6208                 dbus_error_free(&error);
6209                 ret = -EINVAL;
6210                 goto done;
6211         }
6212
6213         if (dbus_message_iter_init(reply, &args) == FALSE) {
6214                 SUPPLICANT_DBG("dbus_message_iter_init() failed");
6215                 ret = -EINVAL;
6216                 goto done;
6217         }
6218
6219         dbus_message_iter_get_basic(&args, &out_data);
6220         data->ssid->passphrase = g_strdup((const gchar *)out_data);
6221
6222         ret = supplicant_dbus_method_call(data->interface->path,
6223                 SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
6224                 interface_add_network_params,
6225                 interface_add_network_result, data,
6226                 data->interface);
6227
6228 done:
6229         if (ret < 0) {
6230                 SUPPLICANT_DBG("AddNetwork failed %d", ret);
6231                 callback_assoc_failed(decrypt_request_data.data->user_data);
6232                 g_free(data->path);
6233                 g_free(data->ssid->ssid);
6234                 g_free(data->ssid->passphrase);
6235                 g_free(data->ssid);
6236                 dbus_free(data);
6237         }
6238
6239         dbus_message_unref(reply);
6240         dbus_pending_call_unref(call);
6241
6242         decrypt_request_data.pending_call = NULL;
6243         decrypt_request_data.data = NULL;
6244 }
6245
6246 static int send_decryption_request(const char *passphrase,
6247                         struct interface_connect_data *data)
6248 {
6249         DBusMessage *msg = NULL;
6250         DBusPendingCall *call;
6251
6252         SUPPLICANT_DBG("Decryption request");
6253
6254         if (!passphrase) {
6255                 SUPPLICANT_DBG("Invalid parameter");
6256                 return -EINVAL;
6257         }
6258
6259         if (!connection)
6260                 return -EINVAL;
6261
6262         msg = dbus_message_new_method_call(NETCONFIG_SERVICE, NETCONFIG_WIFI_PATH,
6263                         NETCONFIG_WIFI_INTERFACE, "DecryptPassphrase");
6264         if (!msg)
6265                 return -EINVAL;
6266
6267         dbus_message_append_args(msg, DBUS_TYPE_STRING, &passphrase,
6268                                                         DBUS_TYPE_INVALID);
6269
6270         if (!dbus_connection_send_with_reply(connection, msg,
6271                                 &call, DBUS_TIMEOUT_USE_DEFAULT)) {
6272                 dbus_message_unref(msg);
6273                 return -EIO;
6274         }
6275
6276         if (!call) {
6277                 dbus_message_unref(msg);
6278                 return -EIO;
6279         }
6280
6281         decrypt_request_data.pending_call = call;
6282         decrypt_request_data.data = data;
6283
6284         dbus_pending_call_set_notify(call, decryption_request_reply, data, NULL);
6285         dbus_message_unref(msg);
6286
6287         SUPPLICANT_DBG("Decryption request succeeded");
6288
6289         return 0;
6290 }
6291 #endif
6292
6293 int g_supplicant_interface_connect(GSupplicantInterface *interface,
6294                                 GSupplicantSSID *ssid,
6295                                 GSupplicantInterfaceCallback callback,
6296                                                         void *user_data)
6297 {
6298         struct interface_connect_data *data;
6299         struct interface_data *intf_data;
6300         int ret = 0;
6301
6302         SUPPLICANT_DBG("");
6303
6304         if (!interface)
6305                 return -EINVAL;
6306
6307         if (!system_available)
6308                 return -EFAULT;
6309
6310         /* TODO: Check if we're already connected and switch */
6311
6312         data = dbus_malloc0(sizeof(*data));
6313         if (!data)
6314                 return -ENOMEM;
6315
6316         data->interface = interface;
6317         data->path = g_strdup(interface->path);
6318         data->callback = callback;
6319         data->ssid = ssid;
6320         data->user_data = user_data;
6321
6322         if (ssid->use_wps) {
6323                 g_free(interface->wps_cred.key);
6324                 memset(&interface->wps_cred, 0,
6325                                 sizeof(struct _GSupplicantWpsCredentials));
6326
6327                 ret = supplicant_dbus_property_set(interface->path,
6328                         SUPPLICANT_INTERFACE ".Interface.WPS",
6329                         "ProcessCredentials", DBUS_TYPE_BOOLEAN_AS_STRING,
6330                         wps_process_credentials, wps_start, data, interface);
6331         } else {
6332                 /* By the time there is a request for connect and the network
6333                  * path is not NULL it means that connman has not removed the
6334                  * previous network pointer. This can happen in the case AP
6335                  * deauthenticated client and connman does not remove the
6336                  * previously connected network pointer. This causes supplicant
6337                  * to reallocate the memory for struct wpa_ssid again even if it
6338                  * is the same SSID. This causes memory usage of wpa_supplicnat
6339                  * to go high. The idea here is that if the previously connected
6340                  * network is not removed at the time of next connection attempt
6341                  * check if the network path is not NULL. In case it is non-NULL
6342                  * first remove the network and then once removal is successful, add
6343                  * the network.
6344                  */
6345
6346                 if (interface->network_path != NULL) {
6347                         g_free(data->path);
6348                         dbus_free(data);
6349
6350                         /*
6351                          * If this add network is for the same network for
6352                          * which wpa_supplicant already has a profile then do
6353                          * not need to add another profile. Only if the
6354                          * profile that needs to get added is different from
6355                          * what is there in wpa_s delete the current one. A
6356                          * network is identified by its SSID, security_type
6357                          * and passphrase (private passphrase in case security
6358                          * type is 802.11x).
6359                          */
6360                         if (compare_network_parameters(interface, ssid)) {
6361                                 return -EALREADY;
6362                         }
6363
6364                         intf_data = dbus_malloc0(sizeof(*intf_data));
6365                         if (!intf_data)
6366                                 return -ENOMEM;
6367
6368                         intf_data->interface = interface;
6369                         intf_data->path = g_strdup(interface->path);
6370                         intf_data->callback = callback;
6371                         intf_data->ssid = ssid;
6372                         intf_data->user_data = user_data;
6373                         intf_data->network_remove_in_progress = TRUE;
6374                         network_remove(intf_data);
6375                 } else
6376 #if defined TIZEN_EXT
6377                         if (ssid->passphrase &&
6378                             g_strcmp0(ssid->passphrase, "") != 0 &&
6379 #if defined TIZEN_EXT_WIFI_MESH
6380                             ssid->mode != G_SUPPLICANT_MODE_MESH &&
6381 #endif
6382                             !ssid->eap) {
6383                                 ret = send_decryption_request(ssid->passphrase, data);
6384                                 if (ret < 0)
6385                                         SUPPLICANT_DBG("Decryption request failed %d", ret);
6386                         } else
6387 #endif
6388                                 ret = supplicant_dbus_method_call(interface->path,
6389                                                 SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
6390                                                 interface_add_network_params,
6391                                                 interface_add_network_result, data,
6392                                                 interface);
6393         }
6394
6395         if (ret < 0) {
6396                 g_free(data->path);
6397                 dbus_free(data);
6398                 return ret;
6399         }
6400
6401         return -EINPROGRESS;
6402 }
6403
6404 static void network_remove_result(const char *error,
6405                                 DBusMessageIter *iter, void *user_data)
6406 {
6407         struct interface_data *data = user_data;
6408         struct interface_connect_data *connect_data;
6409         int result = 0;
6410
6411         SUPPLICANT_DBG("");
6412
6413         if (error) {
6414                 result = -EIO;
6415                 SUPPLICANT_DBG("error: %s", error);
6416
6417                 if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
6418                                                 error) == 0)
6419                         result = -ECONNABORTED;
6420         }
6421
6422         g_free(data->interface->network_path);
6423         data->interface->network_path = NULL;
6424
6425         remove_network_information(data->interface);
6426
6427         if (data->network_remove_in_progress == TRUE) {
6428                 data->network_remove_in_progress = FALSE;
6429                 connect_data = dbus_malloc0(sizeof(*connect_data));
6430                 if (!connect_data)
6431                         return;
6432
6433                 connect_data->interface = data->interface;
6434                 connect_data->path = g_strdup(data->path);
6435                 connect_data->callback = data->callback;
6436                 connect_data->ssid = data->ssid;
6437                 connect_data->user_data = data->user_data;
6438
6439 #if defined TIZEN_EXT
6440                 int ret;
6441                 if (data->ssid->passphrase && g_strcmp0(data->ssid->passphrase, "") != 0
6442                         && !data->ssid->eap) {
6443                         ret = send_decryption_request(data->ssid->passphrase, connect_data);
6444                         if (ret < 0) {
6445                                 SUPPLICANT_DBG("Decryption request failed %d", ret);
6446                                 g_free(connect_data->ssid);
6447                                 g_free(connect_data->path);
6448                                 dbus_free(connect_data);
6449                         }
6450                 } else
6451 #endif
6452                 supplicant_dbus_method_call(data->interface->path,
6453                         SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
6454                         interface_add_network_params,
6455                         interface_add_network_result, connect_data,
6456                         connect_data->interface);
6457         } else {
6458                 if (data->callback)
6459                         data->callback(result, data->interface, data->user_data);
6460         }
6461         g_free(data->path);
6462         dbus_free(data);
6463 }
6464
6465 static void network_remove_params(DBusMessageIter *iter, void *user_data)
6466 {
6467         struct interface_data *data = user_data;
6468         const char *path = data->interface->network_path;
6469
6470         SUPPLICANT_DBG("path %s", path);
6471
6472         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &path);
6473 }
6474
6475 static int network_remove(struct interface_data *data)
6476 {
6477         GSupplicantInterface *interface = data->interface;
6478
6479         SUPPLICANT_DBG("");
6480
6481 #if defined TIZEN_EXT
6482         GSupplicantInterface *intf = NULL;
6483         /*
6484          * Check if 'interface' is valid
6485          */
6486         intf = g_hash_table_lookup(interface_table, interface->path);
6487         if (intf == NULL)
6488                 return -EINVAL;
6489 #endif
6490
6491         return supplicant_dbus_method_call(interface->path,
6492                         SUPPLICANT_INTERFACE ".Interface", "RemoveNetwork",
6493                         network_remove_params, network_remove_result, data,
6494                         interface);
6495 }
6496
6497 static void interface_disconnect_result(const char *error,
6498                                 DBusMessageIter *iter, void *user_data)
6499 {
6500         struct interface_data *data = user_data;
6501         int result = 0;
6502
6503         SUPPLICANT_DBG("");
6504
6505         if (error) {
6506                 result = -EIO;
6507                 SUPPLICANT_DBG("error: %s", error);
6508
6509                 if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
6510                                                 error) == 0)
6511                         result = -ECONNABORTED;
6512         }
6513
6514         /* If we are disconnecting from previous WPS successful
6515          * association. i.e.: it did not went through AddNetwork,
6516          * and interface->network_path was never set. */
6517         if (!data->interface->network_path) {
6518                 if (data->callback)
6519                         data->callback(result, data->interface,
6520                                                         data->user_data);
6521
6522                 g_free(data->path);
6523                 dbus_free(data);
6524                 return;
6525         }
6526
6527         if (result < 0 && data->callback) {
6528                 data->callback(result, data->interface, data->user_data);
6529                 data->callback = NULL;
6530         }
6531
6532         if (result != -ECONNABORTED) {
6533                 if (network_remove(data) < 0) {
6534                         g_free(data->path);
6535                         dbus_free(data);
6536                 }
6537         } else {
6538                 g_free(data->path);
6539                 dbus_free(data);
6540         }
6541 }
6542
6543 int g_supplicant_interface_disconnect(GSupplicantInterface *interface,
6544                                         GSupplicantInterfaceCallback callback,
6545                                                         void *user_data)
6546 {
6547         struct interface_data *data;
6548         int ret;
6549
6550         SUPPLICANT_DBG("");
6551
6552         if (!interface)
6553                 return -EINVAL;
6554
6555         if (!system_available)
6556                 return -EFAULT;
6557 #if defined TIZEN_EXT
6558         if (decrypt_request_data.pending_call &&
6559                         decrypt_request_data.data &&
6560                         decrypt_request_data.data->user_data == user_data) {
6561
6562                 callback_assoc_failed(decrypt_request_data.data->user_data);
6563                 crypt_method_call_cancel();
6564
6565                 return 0;
6566         }
6567 #endif
6568         data = dbus_malloc0(sizeof(*data));
6569         if (!data)
6570                 return -ENOMEM;
6571
6572         data->interface = interface;
6573         data->path = g_strdup(interface->path);
6574         data->callback = callback;
6575         data->user_data = user_data;
6576
6577         ret = supplicant_dbus_method_call(interface->path,
6578                         SUPPLICANT_INTERFACE ".Interface", "Disconnect",
6579                         NULL, interface_disconnect_result, data,
6580                         interface);
6581
6582         if (ret < 0) {
6583                 g_free(data->path);
6584                 dbus_free(data);
6585         }
6586
6587         return ret;
6588 }
6589
6590 static void interface_p2p_find_result(const char *error,
6591                                         DBusMessageIter *iter, void *user_data)
6592 {
6593         struct interface_scan_data *data = user_data;
6594         int err = 0;
6595
6596         SUPPLICANT_DBG("error %s", error);
6597
6598         if (error)
6599                 err = -EIO;
6600
6601         if (interface_exists(data->interface, data->path)) {
6602                 if (!data->interface->ready)
6603                         err = -ENOLINK;
6604                 if (!err)
6605                         data->interface->p2p_finding = true;
6606         }
6607
6608         if (data->callback)
6609                 data->callback(err, data->interface, data->user_data);
6610
6611         g_free(data->path);
6612         dbus_free(data);
6613 }
6614
6615 static void interface_p2p_find_params(DBusMessageIter *iter, void *user_data)
6616 {
6617         DBusMessageIter dict;
6618
6619         supplicant_dbus_dict_open(iter, &dict);
6620         supplicant_dbus_dict_close(iter, &dict);
6621 }
6622
6623 int g_supplicant_interface_p2p_find(GSupplicantInterface *interface,
6624                                         GSupplicantInterfaceCallback callback,
6625                                                         void *user_data)
6626 {
6627         struct interface_scan_data *data;
6628         int ret;
6629
6630         if (!interface->p2p_support)
6631                 return -ENOTSUP;
6632
6633         ret = interface_ready_to_scan(interface);
6634         if (ret && ret != -EALREADY)
6635                 return ret;
6636
6637         data = dbus_malloc0(sizeof(*data));
6638         if (!data)
6639                 return -ENOMEM;
6640
6641         data->interface = interface;
6642         data->path = g_strdup(interface->path);
6643         data->callback = callback;
6644         data->user_data = user_data;
6645
6646         ret = supplicant_dbus_method_call(interface->path,
6647                         SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Find",
6648                         interface_p2p_find_params, interface_p2p_find_result,
6649                         data, interface);
6650         if (ret < 0) {
6651                 g_free(data->path);
6652                 dbus_free(data);
6653         }
6654
6655         return ret;
6656 }
6657
6658 bool g_supplicant_interface_is_p2p_finding(GSupplicantInterface *interface)
6659 {
6660         if (!interface)
6661                 return false;
6662
6663         return interface->p2p_finding;
6664 }
6665
6666 int g_supplicant_interface_p2p_stop_find(GSupplicantInterface *interface)
6667 {
6668         if (!interface->p2p_finding)
6669                 return 0;
6670
6671         SUPPLICANT_DBG("");
6672
6673         interface->p2p_finding = false;
6674
6675         return supplicant_dbus_method_call(interface->path,
6676                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "StopFind",
6677                 NULL, NULL, NULL, NULL);
6678 }
6679
6680 static void interface_p2p_connect_result(const char *error,
6681                                         DBusMessageIter *iter, void *user_data)
6682 {
6683         struct interface_connect_data *data = user_data;
6684         int err = 0;
6685
6686         SUPPLICANT_DBG("");
6687
6688         if (error) {
6689                 SUPPLICANT_DBG("error: %s", error);
6690                 err = parse_supplicant_error(iter);
6691         }
6692
6693         if (data->callback)
6694                 data->callback(err, data->interface, data->user_data);
6695
6696         g_free(data->path);
6697         g_free(data->peer->wps_pin);
6698         g_free(data->peer->path);
6699         g_free(data->peer);
6700         g_free(data);
6701 }
6702
6703 static void interface_p2p_connect_params(DBusMessageIter *iter, void *user_data)
6704 {
6705         struct interface_connect_data *data = user_data;
6706         const char *wps = "pbc";
6707         DBusMessageIter dict;
6708         int go_intent = 7;
6709
6710         SUPPLICANT_DBG("");
6711
6712         supplicant_dbus_dict_open(iter, &dict);
6713
6714         if (data->peer->master)
6715                 go_intent = 15;
6716
6717         if (data->peer->wps_pin)
6718                 wps = "pin";
6719
6720         supplicant_dbus_dict_append_basic(&dict, "peer",
6721                                 DBUS_TYPE_OBJECT_PATH, &data->peer->path);
6722         supplicant_dbus_dict_append_basic(&dict, "wps_method",
6723                                 DBUS_TYPE_STRING, &wps);
6724         if (data->peer->wps_pin) {
6725                 supplicant_dbus_dict_append_basic(&dict, "pin",
6726                                 DBUS_TYPE_STRING, &data->peer->wps_pin);
6727         }
6728
6729         supplicant_dbus_dict_append_basic(&dict, "go_intent",
6730                                         DBUS_TYPE_INT32, &go_intent);
6731
6732         supplicant_dbus_dict_close(iter, &dict);
6733 }
6734
6735 int g_supplicant_interface_p2p_connect(GSupplicantInterface *interface,
6736                                         GSupplicantPeerParams *peer_params,
6737                                         GSupplicantInterfaceCallback callback,
6738                                         void *user_data)
6739 {
6740         struct interface_connect_data *data;
6741         int ret;
6742
6743         SUPPLICANT_DBG("");
6744
6745         if (!interface->p2p_support)
6746                 return -ENOTSUP;
6747
6748         data = dbus_malloc0(sizeof(*data));
6749         if (!data)
6750                 return -ENOMEM;
6751
6752         data->interface = interface;
6753         data->path = g_strdup(interface->path);
6754         data->peer = peer_params;
6755         data->callback = callback;
6756         data->user_data = user_data;
6757
6758         ret = supplicant_dbus_method_call(interface->path,
6759                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Connect",
6760                 interface_p2p_connect_params, interface_p2p_connect_result,
6761                 data, interface);
6762         if (ret < 0) {
6763                 g_free(data->path);
6764                 dbus_free(data);
6765                 return ret;
6766         }
6767
6768         return -EINPROGRESS;
6769 }
6770
6771 int g_supplicant_interface_p2p_disconnect(GSupplicantInterface *interface,
6772                                         GSupplicantPeerParams *peer_params)
6773 {
6774         GSupplicantPeer *peer;
6775         int count = 0;
6776         GSList *list;
6777
6778         SUPPLICANT_DBG("");
6779
6780         if (!interface->p2p_support)
6781                 return -ENOTSUP;
6782
6783         peer = g_hash_table_lookup(interface->peer_table, peer_params->path);
6784         if (!peer)
6785                 return -ENODEV;
6786
6787         for (list = peer->groups; list; list = list->next, count++) {
6788                 const char *group_obj_path = list->data;
6789                 GSupplicantInterface *g_interface;
6790                 GSupplicantGroup *group;
6791
6792                 group = g_hash_table_lookup(group_mapping, group_obj_path);
6793                 if (!group || !group->interface)
6794                         continue;
6795
6796                 g_interface = group->interface;
6797                 supplicant_dbus_method_call(g_interface->path,
6798                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
6799                                 "Disconnect", NULL, NULL, NULL, g_interface);
6800         }
6801
6802         if (count == 0 && peer->current_group_iface) {
6803                 supplicant_dbus_method_call(peer->current_group_iface->path,
6804                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
6805                                 "Disconnect", NULL, NULL, NULL,
6806                                 peer->current_group_iface->path);
6807         }
6808
6809         peer->current_group_iface = NULL;
6810
6811         return -EINPROGRESS;
6812 }
6813
6814 struct p2p_service_data {
6815         bool registration;
6816         GSupplicantInterface *interface;
6817         GSupplicantP2PServiceParams *service;
6818         GSupplicantInterfaceCallback callback;
6819         void *user_data;
6820 };
6821
6822 static void interface_p2p_service_result(const char *error,
6823                                         DBusMessageIter *iter, void *user_data)
6824 {
6825         struct p2p_service_data *data = user_data;
6826         int result = 0;
6827
6828         SUPPLICANT_DBG("%s result - %s", data->registration ?
6829                                 "Registration" : "Deletion",
6830                                 error ? error : "Success");
6831         if (error)
6832                 result = -EINVAL;
6833
6834         if (data->callback)
6835                 data->callback(result, data->interface, data->user_data);
6836
6837         g_free(data->service->query);
6838         g_free(data->service->response);
6839         g_free(data->service->service);
6840         g_free(data->service->wfd_ies);
6841         g_free(data->service);
6842         dbus_free(data);
6843 }
6844
6845 static void interface_p2p_service_params(DBusMessageIter *iter,
6846                                                         void *user_data)
6847 {
6848         struct p2p_service_data *data = user_data;
6849         GSupplicantP2PServiceParams *service;
6850         DBusMessageIter dict;
6851         const char *type;
6852
6853         SUPPLICANT_DBG("");
6854
6855         service = data->service;
6856
6857         supplicant_dbus_dict_open(iter, &dict);
6858
6859         if (service->query && service->response) {
6860                 type = "bonjour";
6861                 supplicant_dbus_dict_append_basic(&dict, "service_type",
6862                                                 DBUS_TYPE_STRING, &type);
6863                 supplicant_dbus_dict_append_fixed_array(&dict, "query",
6864                                         DBUS_TYPE_BYTE, &service->query,
6865                                         service->query_length);
6866                 supplicant_dbus_dict_append_fixed_array(&dict, "response",
6867                                         DBUS_TYPE_BYTE, &service->response,
6868                                         service->response_length);
6869         } else if (service->version && service->service) {
6870                 type = "upnp";
6871                 supplicant_dbus_dict_append_basic(&dict, "service_type",
6872                                                 DBUS_TYPE_STRING, &type);
6873                 supplicant_dbus_dict_append_basic(&dict, "version",
6874                                         DBUS_TYPE_INT32, &service->version);
6875                 supplicant_dbus_dict_append_basic(&dict, "service",
6876                                         DBUS_TYPE_STRING, &service->service);
6877         }
6878
6879         supplicant_dbus_dict_close(iter, &dict);
6880 }
6881
6882 int g_supplicant_interface_p2p_add_service(GSupplicantInterface *interface,
6883                                 GSupplicantInterfaceCallback callback,
6884                                 GSupplicantP2PServiceParams *p2p_service_params,
6885                                 void *user_data)
6886 {
6887         struct p2p_service_data *data;
6888         int ret;
6889
6890         SUPPLICANT_DBG("");
6891
6892         if (!interface->p2p_support)
6893                 return -ENOTSUP;
6894
6895         data = dbus_malloc0(sizeof(*data));
6896         if (!data)
6897                 return -ENOMEM;
6898
6899         data->registration = true;
6900         data->interface = interface;
6901         data->service = p2p_service_params;
6902         data->callback = callback;
6903         data->user_data = user_data;
6904
6905         ret = supplicant_dbus_method_call(interface->path,
6906                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "AddService",
6907                 interface_p2p_service_params, interface_p2p_service_result,
6908                 data, interface);
6909         if (ret < 0) {
6910                 dbus_free(data);
6911                 return ret;
6912         }
6913
6914         return -EINPROGRESS;
6915 }
6916
6917 int g_supplicant_interface_p2p_del_service(GSupplicantInterface *interface,
6918                                 GSupplicantP2PServiceParams *p2p_service_params)
6919 {
6920         struct p2p_service_data *data;
6921         int ret;
6922
6923         SUPPLICANT_DBG("");
6924
6925         if (!interface->p2p_support)
6926                 return -ENOTSUP;
6927
6928         data = dbus_malloc0(sizeof(*data));
6929         if (!data)
6930                 return -ENOMEM;
6931
6932         data->interface = interface;
6933         data->service = p2p_service_params;
6934
6935         ret = supplicant_dbus_method_call(interface->path,
6936                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeleteService",
6937                 interface_p2p_service_params, interface_p2p_service_result,
6938                 data, interface);
6939         if (ret < 0) {
6940                 dbus_free(data);
6941                 return ret;
6942         }
6943
6944         return -EINPROGRESS;
6945 }
6946
6947 struct p2p_listen_data {
6948         int period;
6949         int interval;
6950 };
6951
6952 static void interface_p2p_listen_params(DBusMessageIter *iter, void *user_data)
6953 {
6954         struct p2p_listen_data *params = user_data;
6955         DBusMessageIter dict;
6956
6957         supplicant_dbus_dict_open(iter, &dict);
6958
6959         supplicant_dbus_dict_append_basic(&dict, "period",
6960                                         DBUS_TYPE_INT32, &params->period);
6961         supplicant_dbus_dict_append_basic(&dict, "interval",
6962                                         DBUS_TYPE_INT32, &params->interval);
6963         supplicant_dbus_dict_close(iter, &dict);
6964 }
6965
6966 int g_supplicant_interface_p2p_listen(GSupplicantInterface *interface,
6967                                                 int period, int interval)
6968 {
6969         struct p2p_listen_data params;
6970
6971         SUPPLICANT_DBG("");
6972
6973         if (!interface->p2p_support)
6974                 return -ENOTSUP;
6975
6976         params.period = period;
6977         params.interval = interval;
6978
6979         return supplicant_dbus_method_call(interface->path,
6980                         SUPPLICANT_INTERFACE ".Interface.P2PDevice",
6981                         "ExtendedListen", interface_p2p_listen_params,
6982                         NULL, &params, NULL);
6983 }
6984
6985 static void widi_ies_params(DBusMessageIter *iter, void *user_data)
6986 {
6987         struct p2p_service_data *data = user_data;
6988         GSupplicantP2PServiceParams *service = data->service;
6989         DBusMessageIter array;
6990
6991         SUPPLICANT_DBG("%p - %d", service->wfd_ies, service->wfd_ies_length);
6992
6993         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
6994                                         DBUS_TYPE_BYTE_AS_STRING, &array);
6995
6996         if (service->wfd_ies && service->wfd_ies_length > 0) {
6997                 dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
6998                                 &service->wfd_ies, service->wfd_ies_length);
6999         }
7000
7001         dbus_message_iter_close_container(iter, &array);
7002 }
7003
7004 int g_supplicant_set_widi_ies(GSupplicantP2PServiceParams *p2p_service_params,
7005                                         GSupplicantInterfaceCallback callback,
7006                                         void *user_data)
7007 {
7008         struct p2p_service_data *data;
7009         int ret;
7010
7011         SUPPLICANT_DBG("");
7012
7013         if (!system_available)
7014                 return -EFAULT;
7015
7016         data = dbus_malloc0(sizeof(*data));
7017         if (!data)
7018                 return -ENOMEM;
7019
7020         data->service = p2p_service_params;
7021         data->callback = callback;
7022         data->user_data = user_data;
7023
7024         if (p2p_service_params->wfd_ies)
7025                 data->registration = true;
7026
7027         ret = supplicant_dbus_property_set(SUPPLICANT_PATH,
7028                                         SUPPLICANT_INTERFACE, "WFDIEs",
7029                                         DBUS_TYPE_ARRAY_AS_STRING
7030                                         DBUS_TYPE_BYTE_AS_STRING,
7031                                         widi_ies_params,
7032                                         interface_p2p_service_result,
7033                                         data, NULL);
7034         if (ret < 0 && ret != -EINPROGRESS) {
7035                 dbus_free(data);
7036                 return ret;
7037         }
7038
7039         return -EINPROGRESS;
7040 }
7041
7042 static const char *g_supplicant_rule0 = "type=signal,"
7043                                         "path=" DBUS_PATH_DBUS ","
7044                                         "sender=" DBUS_SERVICE_DBUS ","
7045                                         "interface=" DBUS_INTERFACE_DBUS ","
7046                                         "member=NameOwnerChanged,"
7047                                         "arg0=" SUPPLICANT_SERVICE;
7048 static const char *g_supplicant_rule1 = "type=signal,"
7049                         "interface=" SUPPLICANT_INTERFACE;
7050 static const char *g_supplicant_rule2 = "type=signal,"
7051                         "interface=" SUPPLICANT_INTERFACE ".Interface";
7052 static const char *g_supplicant_rule3 = "type=signal,"
7053                         "interface=" SUPPLICANT_INTERFACE ".Interface.WPS";
7054 static const char *g_supplicant_rule4 = "type=signal,"
7055                         "interface=" SUPPLICANT_INTERFACE ".BSS";
7056 static const char *g_supplicant_rule5 = "type=signal,"
7057                         "interface=" SUPPLICANT_INTERFACE ".Network";
7058 #if !defined TIZEN_EXT
7059 static const char *g_supplicant_rule6 = "type=signal,"
7060                 "interface=" SUPPLICANT_INTERFACE ".Interface.P2PDevice";
7061 static const char *g_supplicant_rule7 = "type=signal,"
7062                 "interface=" SUPPLICANT_INTERFACE ".Peer";
7063 static const char *g_supplicant_rule8 = "type=signal,"
7064                 "interface=" SUPPLICANT_INTERFACE ".Group";
7065 #endif
7066 #if defined TIZEN_EXT_WIFI_MESH
7067 static const char *g_supplicant_rule9 = "type=signal,"
7068                 "interface=" SUPPLICANT_INTERFACE ".Interface.Mesh";
7069 #endif
7070
7071 static void invoke_introspect_method(void)
7072 {
7073         DBusMessage *message;
7074
7075         message = dbus_message_new_method_call(SUPPLICANT_SERVICE,
7076                                         SUPPLICANT_PATH,
7077                                         DBUS_INTERFACE_INTROSPECTABLE,
7078                                         "Introspect");
7079
7080         if (!message)
7081                 return;
7082
7083         dbus_message_set_no_reply(message, TRUE);
7084         dbus_connection_send(connection, message, NULL);
7085         dbus_message_unref(message);
7086 }
7087
7088 int g_supplicant_register(const GSupplicantCallbacks *callbacks)
7089 {
7090         connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
7091         if (!connection)
7092                 return -EIO;
7093
7094         if (!dbus_connection_add_filter(connection, g_supplicant_filter,
7095                                                 NULL, NULL)) {
7096                 dbus_connection_unref(connection);
7097                 connection = NULL;
7098                 return -EIO;
7099         }
7100
7101         callbacks_pointer = callbacks;
7102         eap_methods = 0;
7103
7104         interface_table = g_hash_table_new_full(g_str_hash, g_str_equal,
7105                                                 NULL, remove_interface);
7106
7107         bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
7108                                                                 NULL, NULL);
7109         peer_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
7110                                                                 NULL, NULL);
7111         group_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
7112                                                                 NULL, NULL);
7113         pending_peer_connection = g_hash_table_new_full(g_str_hash, g_str_equal,
7114                                                                 NULL, NULL);
7115         config_file_table = g_hash_table_new_full(g_str_hash, g_str_equal,
7116                                                                 g_free, g_free);
7117
7118         supplicant_dbus_setup(connection);
7119
7120         dbus_bus_add_match(connection, g_supplicant_rule0, NULL);
7121         dbus_bus_add_match(connection, g_supplicant_rule1, NULL);
7122         dbus_bus_add_match(connection, g_supplicant_rule2, NULL);
7123         dbus_bus_add_match(connection, g_supplicant_rule3, NULL);
7124         dbus_bus_add_match(connection, g_supplicant_rule4, NULL);
7125         dbus_bus_add_match(connection, g_supplicant_rule5, NULL);
7126 #if defined TIZEN_EXT
7127         dbus_bus_add_match(connection,
7128                         "type=signal,interface=org.tizen.system.deviced.PowerOff,"
7129                         "member=ChangeState", NULL);
7130 #endif
7131 #if !defined TIZEN_EXT
7132         dbus_bus_add_match(connection, g_supplicant_rule6, NULL);
7133         dbus_bus_add_match(connection, g_supplicant_rule7, NULL);
7134         dbus_bus_add_match(connection, g_supplicant_rule8, NULL);
7135 #endif
7136 #if defined TIZEN_EXT_WIFI_MESH
7137         dbus_bus_add_match(connection, g_supplicant_rule9, NULL);
7138 #endif
7139         dbus_connection_flush(connection);
7140
7141         if (dbus_bus_name_has_owner(connection,
7142                                         SUPPLICANT_SERVICE, NULL)) {
7143                 system_available = TRUE;
7144                 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
7145                                                 SUPPLICANT_INTERFACE,
7146                                                 service_property, NULL, NULL);
7147         } else
7148                 invoke_introspect_method();
7149
7150         return 0;
7151 }
7152
7153 static void unregister_interface_remove_params(DBusMessageIter *iter,
7154                                                 void *user_data)
7155 {
7156         const char *path = user_data;
7157
7158         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
7159                                                         &path);
7160 }
7161
7162
7163 static void unregister_remove_interface(gpointer key, gpointer value,
7164                                                 gpointer user_data)
7165 {
7166         GSupplicantInterface *interface = value;
7167
7168         supplicant_dbus_method_call(SUPPLICANT_PATH,
7169                                         SUPPLICANT_INTERFACE,
7170                                         "RemoveInterface",
7171                                         unregister_interface_remove_params,
7172                                         NULL, interface->path, NULL);
7173 }
7174
7175 void g_supplicant_unregister(const GSupplicantCallbacks *callbacks)
7176 {
7177         SUPPLICANT_DBG("");
7178
7179         if (connection) {
7180 #if defined TIZEN_EXT_WIFI_MESH
7181                 dbus_bus_remove_match(connection, g_supplicant_rule9, NULL);
7182 #endif
7183 #if !defined TIZEN_EXT
7184                 dbus_bus_remove_match(connection, g_supplicant_rule8, NULL);
7185                 dbus_bus_remove_match(connection, g_supplicant_rule7, NULL);
7186                 dbus_bus_remove_match(connection, g_supplicant_rule6, NULL);
7187 #endif
7188                 dbus_bus_remove_match(connection, g_supplicant_rule5, NULL);
7189                 dbus_bus_remove_match(connection, g_supplicant_rule4, NULL);
7190                 dbus_bus_remove_match(connection, g_supplicant_rule3, NULL);
7191                 dbus_bus_remove_match(connection, g_supplicant_rule2, NULL);
7192                 dbus_bus_remove_match(connection, g_supplicant_rule1, NULL);
7193                 dbus_bus_remove_match(connection, g_supplicant_rule0, NULL);
7194                 dbus_connection_flush(connection);
7195
7196                 dbus_connection_remove_filter(connection,
7197                                                 g_supplicant_filter, NULL);
7198         }
7199
7200         if (config_file_table) {
7201                 g_hash_table_destroy(config_file_table);
7202                 config_file_table = NULL;
7203         }
7204
7205         if (bss_mapping) {
7206                 g_hash_table_destroy(bss_mapping);
7207                 bss_mapping = NULL;
7208         }
7209
7210         if (peer_mapping) {
7211                 g_hash_table_destroy(peer_mapping);
7212                 peer_mapping = NULL;
7213         }
7214
7215         if (group_mapping) {
7216                 g_hash_table_destroy(group_mapping);
7217                 group_mapping = NULL;
7218         }
7219
7220         if (interface_table) {
7221                 g_hash_table_foreach(interface_table,
7222                                         unregister_remove_interface, NULL);
7223                 g_hash_table_destroy(interface_table);
7224                 interface_table = NULL;
7225         }
7226
7227         if (system_available)
7228                 callback_system_killed();
7229
7230         if (connection) {
7231                 dbus_connection_unref(connection);
7232                 connection = NULL;
7233         }
7234
7235         callbacks_pointer = NULL;
7236         eap_methods = 0;
7237 }