src/wifi-config.c

   1 /*
   2  * Network Configuration Module
   3  *
   4  * Copyright (c) 2000 - 2012 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  * http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  */
  19
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <string.h>
  23 #include <sys/types.h>
  24 #include <dirent.h>
  25 #include <sys/stat.h>
  26 #include <glib.h>
  27 #include <unistd.h>
  28 #include <sys/socket.h>
  29 #include <netinet/in.h>
  30 #include <arpa/inet.h>
  31
  32 #include <vconf.h>
  33
  34 #include "log.h"
  35 #include "util.h"
  36 #include "neterror.h"
  37 #include "wifi-config.h"
  38 #include "netsupplicant.h"
  39 #include "wifi-key-encryption.h"
  40
  41 #define CONNMAN_STORAGE         "/var/lib/connman"
  42
  43 #define WIFI_SECURITY_NONE              "none"
  44 #define WIFI_SECURITY_WEP               "wep"
  45 #define WIFI_SECURITY_WPA_PSK   "psk"
  46 #define WIFI_SECURITY_EAP               "ieee8021x"
  47
  48 #define WIFI_CONFIG_PREFIX      "wifi_"
  49 #define MAC_ADDRESS_LENGTH              12
  50 #define WIFI_PREFIX_LENGTH              MAC_ADDRESS_LENGTH + 6  /* wifi_485a3f2f506a_ */
  51 #define PROFILE_PREFIX_LENGTH   WIFI_PREFIX_LENGTH + 21 /* /net/connman/service/wifi_485a3f2f506a_ */
  52
  53 #define WIFI_MAC_ADD_LENGTH             17
  54 #define WIFI_MAC_ADD_PATH               "/sys/class/net/wlan0/address"
  55
  56 #define NET_DNS_ADDR_MAX                2
  57
  58 #define MAX_WIFI_PROFILES               200
  59
  60 struct wifi_eap_config {
  61         gchar *anonymous_identity;
  62         gchar *ca_cert;
  63         gchar *client_cert;
  64         gchar *private_key;
  65         gchar *private_key_password;
  66         gchar *identity;
  67         gchar *eap_type;
  68         gchar *eap_auth_type;
  69         gchar *subject_match;
  70 };
  71
  72 typedef struct {
  73         gchar *ip_address;
  74         gchar *subnet_mask;
  75         gchar *gateway_address;
  76         gchar *dns_address[NET_DNS_ADDR_MAX];
  77         int prefix_length;
  78         int dns_count;
  79         gchar *ip_type;
  80         gchar *dns_type;
  81 } wifi_ip_info_s;
  82
  83 struct wifi_config {
  84         gchar *name;
  85         gchar *ssid;
  86         gchar *passphrase;
  87         gchar *security_type;
  88         gboolean favorite;
  89         gboolean autoconnect;
  90         gchar *is_hidden;
  91         gboolean is_created;
  92         gchar *proxy_address;
  93         struct wifi_eap_config *eap_config;
  94         wifi_ip_info_s *ip_info;
  95         gchar *last_error;
  96 };
  97
  98 static void __free_wifi_configuration(struct wifi_config *conf)
  99 {
 100         if (conf == NULL)
 101                 return;
 102
 103         g_free(conf->name);
 104         g_free(conf->ssid);
 105         g_free(conf->passphrase);
 106         g_free(conf->security_type);
 107         g_free(conf->is_hidden);
 108         g_free(conf->proxy_address);
 109         g_free(conf->last_error);
 110         if (conf->eap_config) {
 111                 g_free(conf->eap_config->anonymous_identity);
 112                 g_free(conf->eap_config->ca_cert);
 113                 g_free(conf->eap_config->client_cert);
 114                 g_free(conf->eap_config->private_key);
 115                 g_free(conf->eap_config->private_key_password);
 116                 g_free(conf->eap_config->identity);
 117                 g_free(conf->eap_config->eap_type);
 118                 g_free(conf->eap_config->eap_auth_type);
 119                 g_free(conf->eap_config->subject_match);
 120                 g_free(conf->eap_config);
 121         }
 122
 123         if (conf->ip_info) {
 124                 g_free(conf->ip_info->ip_type);
 125                 g_free(conf->ip_info->ip_address);
 126                 g_free(conf->ip_info->subnet_mask);
 127                 g_free(conf->ip_info->gateway_address);
 128                 g_free(conf->ip_info->dns_type);
 129                 conf->ip_info->prefix_length = 0;
 130
 131                 int i = 0, count = conf->ip_info->dns_count;
 132                 while (i < count) {
 133                         g_free(conf->ip_info->dns_address[i]);
 134                         i++;
 135                 }
 136                 g_free(conf->ip_info);
 137         }
 138         g_free(conf);
 139 }
 140
 141 static gboolean __get_mac_address(gchar **mac_address)
 142 {
 143         gchar *tmp_mac = NULL;
 144         gchar *tmp = NULL;
 145         gchar mac[13] = { 0, };
 146         gint i = 0, j = 0;
 147
 148         if (TIZEN_TV) {
 149                 FILE *fp = NULL;
 150                 char buf[WIFI_MAC_ADD_LENGTH + 1];
 151                 if (0 == access(WIFI_MAC_ADD_PATH, F_OK))
 152                         fp = fopen(WIFI_MAC_ADD_PATH, "r");
 153
 154                 if (fp == NULL) {
 155                         ERR("Failed to open file %s\n", WIFI_MAC_ADD_PATH);
 156                         *mac_address = NULL;
 157                         return FALSE;
 158                 }
 159
 160                 if (fgets(buf, sizeof(buf), fp) == NULL) {
 161                         ERR("Failed to get MAC info from %s\n", WIFI_MAC_ADD_PATH);
 162                         *mac_address = NULL;
 163                         fclose(fp);
 164                         return FALSE;
 165                 }
 166                 tmp_mac = (gchar *)malloc(WIFI_MAC_ADD_LENGTH + 1);
 167                 if (tmp_mac == NULL) {
 168                         ERR("malloc() failed");
 169                         *mac_address = NULL;
 170                         fclose(fp);
 171                         return FALSE;
 172                 }
 173                 memset(tmp_mac, 0, WIFI_MAC_ADD_LENGTH + 1);
 174                 g_strlcpy(tmp_mac, buf, WIFI_MAC_ADD_LENGTH + 1);
 175                 fclose(fp);
 176         } else {
 177                 tmp_mac = vconf_get_str(VCONFKEY_WIFI_BSSID_ADDRESS);
 178                 if (tmp_mac == NULL) {
 179                         ERR("vconf_get_str(WIFI_BSSID_ADDRESS) Failed");
 180                         *mac_address = NULL;
 181                         return FALSE;
 182                 }
 183         }
 184         tmp = g_ascii_strdown(tmp_mac, (gssize)strlen(tmp_mac));
 185         free(tmp_mac);
 186         while (tmp && tmp[i]) {
 187                 if (tmp[i] != ':')
 188                         mac[j++] = tmp[i];
 189                 i++;
 190         }
 191         mac[12] = '\0';
 192         *mac_address = g_strdup(mac);
 193         g_free(tmp);
 194
 195         return TRUE;
 196 }
 197
 198 gboolean wifi_config_get_group_name(const gchar *prefix, const gchar *config_id, gchar **group_name)
 199 {
 200         gchar *mac_address = NULL;
 201         gchar *g_name = NULL;
 202         gboolean ret = FALSE;
 203
 204         ret = __get_mac_address(&mac_address);
 205         if ((ret != TRUE) || (strlen(mac_address) == 0)) {
 206                 ERR("Cannot get WIFI MAC address");
 207                 g_free(mac_address);
 208                 return FALSE;
 209         }
 210
 211         g_name = g_strdup_printf("%s%s_%s", prefix, mac_address, config_id);
 212         if (g_name == NULL) {
 213                 g_free(mac_address);
 214                 return FALSE;
 215         }
 216
 217         *group_name = g_strdup(g_name);
 218
 219         g_free(mac_address);
 220         g_free(g_name);
 221
 222         return TRUE;
 223 }
 224
 225 static gboolean __get_security_type(const gchar *config_id, gchar **type)
 226 {
 227         if (g_str_has_suffix(config_id, WIFI_SECURITY_NONE) == TRUE) {
 228                 *type = g_strdup(WIFI_SECURITY_NONE);
 229         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_WEP) == TRUE) {
 230                 *type = g_strdup(WIFI_SECURITY_WEP);
 231         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_WPA_PSK) == TRUE) {
 232                 *type = g_strdup(WIFI_SECURITY_WPA_PSK);
 233         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_EAP) == TRUE) {
 234                 *type = g_strdup(WIFI_SECURITY_EAP);
 235         } else {
 236                 *type = NULL;
 237                 return FALSE;
 238         }
 239
 240         return TRUE;
 241 }
 242
 243 static gboolean __get_config_id(const gchar *profile, gchar **config_id)
 244 {
 245         *config_id = g_strdup(profile + PROFILE_PREFIX_LENGTH);
 246         if (*config_id == NULL) {
 247                 ERR("OOM");
 248                 return FALSE;
 249         }
 250
 251         return TRUE;
 252 }
 253
 254
 255 static GKeyFile *__get_configuration_keyfile(const gchar *group_name)
 256 {
 257         GKeyFile *keyfile = NULL;
 258         gchar *path;
 259
 260         path = g_strdup_printf(CONNMAN_STORAGE "/%s/settings", group_name);
 261
 262         keyfile = netconfig_keyfile_load(path);
 263         if (keyfile == NULL)
 264                 ERR("keyfile[%s] is NULL", path);
 265
 266         g_free(path);
 267
 268         return keyfile;
 269 }
 270
 271 static gboolean __remove_file(const gchar *pathname, const gchar *filename)
 272 {
 273         gboolean ret = FALSE;
 274         gchar *path;
 275
 276         path = g_strdup_printf("%s/%s", pathname, filename);
 277         if (g_file_test(path, G_FILE_TEST_EXISTS) == FALSE) {
 278                 ret = TRUE;
 279         } else if (g_file_test(path, G_FILE_TEST_IS_REGULAR) == TRUE) {
 280                 unlink(path);
 281                 ret = TRUE;
 282         }
 283
 284         g_free(path);
 285         return ret;
 286 }
 287
 288 static gboolean __remove_configuration(const gchar *pathname)
 289 {
 290         int ret = 0;
 291
 292         if (__remove_file(pathname, "settings") != TRUE) {
 293                 ERR("Cannot remove [%s/settings]", pathname);
 294                 return FALSE;
 295         }
 296         if (__remove_file(pathname, "data") != TRUE) {
 297                 ERR("Cannot remove [%s/data]", pathname);
 298                 return FALSE;
 299         }
 300
 301         ret = rmdir(pathname);
 302         if (ret == -1) {
 303                 ERR("Cannot remove [%s]", pathname);
 304                 return FALSE;
 305         }
 306         return TRUE;
 307 }
 308
 309 static gboolean _load_configuration(const gchar *config_id, struct wifi_config *config)
 310 {
 311         GKeyFile *keyfile;
 312         gchar *group_name;
 313         gboolean hidden = FALSE;
 314         gboolean ret = FALSE;
 315
 316         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 317         if (ret != TRUE) {
 318                 ERR("Fail to get_wifi_config_group_name");
 319                 return FALSE;
 320         }
 321
 322         keyfile = __get_configuration_keyfile(group_name);
 323         if (keyfile == NULL) {
 324                 ERR("Fail to __get_configuration_keyfile[%s]", group_name);
 325                 g_free(group_name);
 326                 return FALSE;
 327         }
 328
 329         config->name = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_NAME, NULL);
 330         DBG("name [%s]", config->name);
 331
 332         __get_security_type(config_id, &config->security_type);
 333         if (config->security_type == NULL) {
 334                 ERR("Fail to _get_security_type");
 335                 g_key_file_free(keyfile);
 336                 g_free(group_name);
 337                 return FALSE;
 338         }
 339         DBG("security_type [%s]", config->security_type);
 340
 341         config->passphrase = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, NULL);
 342         DBG("passphrase []");
 343
 344         config->proxy_address = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, NULL);
 345         if (config->proxy_address)
 346                 DBG("proxy_address [%s]", config->proxy_address);
 347
 348         hidden = g_key_file_get_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, NULL);
 349         if (hidden)
 350                 config->is_hidden = g_strdup("TRUE");
 351         else
 352                 config->is_hidden = g_strdup("FALSE");
 353         DBG("is_hidden [%s]", config->is_hidden);
 354
 355         if (config->ip_info) {
 356                 GError *error = NULL;
 357                 config->ip_info->ip_type = g_key_file_get_string(keyfile, group_name,
 358                                 WIFI_CONFIG_IPV4_METHOD, NULL);
 359                 if (config->ip_info->ip_type)
 360                         DBG("IPv4.Method:%s", config->ip_info->ip_type);
 361
 362                 config->ip_info->ip_address = g_key_file_get_string(keyfile, group_name,
 363                                 WIFI_CONFIG_IPV4_ADDRESS, NULL);
 364                 if (config->ip_info->ip_address)
 365                         DBG("IPv4.Address:%s", config->ip_info->ip_address);
 366
 367                 int prefix_len;
 368                 in_addr_t addr;
 369                 struct in_addr netmask;
 370                 char *mask;
 371                 prefix_len = g_key_file_get_integer(keyfile, group_name,
 372                                 WIFI_CONFIG_IPV4_SUBNET_MASK, &error);
 373                 if (error != NULL) {
 374                         DBG("g_key_file_get_integer failed error[%d: %s]", error->code, error->message);
 375                         g_error_free(error);
 376                 } else {
 377                         if (prefix_len > 0 && prefix_len < 32) {
 378                                 addr = 0xffffffff << (32 - prefix_len);
 379                                 netmask.s_addr = htonl(addr);
 380                                 mask = inet_ntoa(netmask);
 381                                 config->ip_info->subnet_mask = g_strdup(mask);
 382                         }
 383                         if (config->ip_info->subnet_mask)
 384                                 DBG("IPv4.SubnetMask:%s", config->ip_info->subnet_mask);
 385                 }
 386
 387                 config->ip_info->gateway_address = g_key_file_get_string(keyfile,
 388                                                         group_name, WIFI_CONFIG_IPV4_GATEWAY_ADDRESS, NULL);
 389                 if (config->ip_info->gateway_address)
 390                         DBG("IPv4.gateway:%s", config->ip_info->gateway_address);
 391
 392                 config->ip_info->dns_type = g_key_file_get_string(keyfile, group_name,
 393                                                           WIFI_CONFIG_IPV4_DNS_METHOD, NULL);
 394                 if (config->ip_info->dns_type)
 395                         DBG("DNS.IPv4Method:%s", config->ip_info->dns_type);
 396
 397                 char **nameservers;
 398                 gsize length;
 399                 nameservers = g_key_file_get_string_list(keyfile, group_name,
 400                                                                  WIFI_CONFIG_DNS_ADDRESS, &length, NULL);
 401                 if (nameservers) {
 402                         if (length > 0) {
 403                                 config->ip_info->dns_count = length;
 404                                 int i = 0;
 405                                 while (i < NET_DNS_ADDR_MAX && nameservers[i]) {
 406                                         config->ip_info->dns_address[i] = g_strdup(nameservers[i]);
 407                                         DBG("DNSAddress[%d]:%s", i+1, config->ip_info->dns_address[i]);
 408                                         i += 1;
 409                                 }
 410                         }
 411                         g_strfreev(nameservers);
 412                 }
 413         }
 414
 415
 416         if (g_strcmp0(config->security_type, WIFI_SECURITY_EAP) == 0) {
 417                 config->eap_config->anonymous_identity = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, NULL);
 418                 config->eap_config->ca_cert = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CACERT, NULL);
 419                 config->eap_config->client_cert = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CLIENTCERT, NULL);
 420                 config->eap_config->private_key = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY, NULL);
 421                 config->eap_config->private_key_password = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, NULL);
 422                 config->eap_config->identity = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_IDENTITY, NULL);
 423                 config->eap_config->eap_type = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_TYPE, NULL);
 424                 config->eap_config->eap_auth_type = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_AUTH_TYPE, NULL);
 425                 config->eap_config->subject_match = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_SUBJECT_MATCH, NULL);
 426
 427                 if (config->eap_config->anonymous_identity)
 428                         DBG("anonymous_identity [%s]", config->eap_config->anonymous_identity);
 429                 if (config->eap_config->ca_cert)
 430                         DBG("ca_cert [%s]", config->eap_config->ca_cert);
 431                 if (config->eap_config->client_cert)
 432                         DBG("client_cert [%s]", config->eap_config->client_cert);
 433                 if (config->eap_config->private_key)
 434                         DBG("private_key [%s]", config->eap_config->private_key);
 435                 if (config->eap_config->private_key_password)
 436                         DBG("private_key_password [%s]", config->eap_config->private_key_password);
 437                 if (config->eap_config->identity)
 438                         DBG("identity [%s]", config->eap_config->identity);
 439                 if (config->eap_config->eap_type)
 440                         DBG("eap_type [%s]", config->eap_config->eap_type);
 441                 if (config->eap_config->eap_auth_type)
 442                         DBG("eap_auth_type [%s]", config->eap_config->eap_auth_type);
 443                 if (config->eap_config->subject_match)
 444                         DBG("subject_match [%s]", config->eap_config->subject_match);
 445         }
 446
 447         config->last_error = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_FAILURE, NULL);
 448         if (config->last_error)
 449                 DBG("last_error [%s]", config->last_error);
 450
 451         g_key_file_free(keyfile);
 452         g_free(group_name);
 453
 454         return TRUE;
 455 }
 456
 457 gboolean wifi_config_save_configuration(const gchar *config_id, GKeyFile *keyfile)
 458 {
 459         gchar *dir;
 460         gchar *path;
 461         gchar *group_name;
 462         gboolean ret = FALSE;
 463
 464         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 465         if (ret != TRUE) {
 466                 ERR("Fail to get_wifi_config_group_name");
 467                 return FALSE;
 468         }
 469
 470         dir = g_strdup_printf(CONNMAN_STORAGE "/%s", group_name);
 471         if (g_file_test(dir, G_FILE_TEST_IS_DIR) == TRUE) {
 472                 if (__remove_configuration(dir) != TRUE) {
 473                         ERR("[%s] is existed, but cannot remove", dir);
 474                         g_free(group_name);
 475                         g_free(dir);
 476                         return FALSE;
 477                 }
 478         }
 479
 480         if (mkdir(dir, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) < 0) {
 481                 ERR("Cannot mkdir %s", dir);
 482                 g_free(group_name);
 483                 g_free(dir);
 484                 return FALSE;
 485         }
 486
 487         path = g_strdup_printf(CONNMAN_STORAGE "/%s/settings", group_name);
 488         netconfig_keyfile_save(keyfile, path);
 489         g_free(group_name);
 490         g_free(dir);
 491         g_free(path);
 492
 493         return TRUE;
 494 }
 495
 496 static gboolean _remove_configuration(const gchar *config_id)
 497 {
 498         gboolean ret = FALSE;
 499         gchar *dir;
 500         gchar *group_name;
 501
 502         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 503         if (ret != TRUE) {
 504                 ERR("Fail to get_wifi_config_group_name");
 505                 return FALSE;
 506         }
 507
 508         dir = g_strdup_printf(CONNMAN_STORAGE "/%s", group_name);
 509         if (g_file_test(dir, G_FILE_TEST_IS_DIR) == TRUE) {
 510                 if (__remove_configuration(dir) != TRUE) {
 511                         ERR("[%s] is existed, but cannot remove", dir);
 512                         ret = FALSE;
 513                 }
 514                 INFO("Success to remove [%s]", dir);
 515                 ret = TRUE;
 516         } else {
 517                 ERR("[%s] is not existed", dir);
 518                 ret = FALSE;
 519         }
 520
 521         g_free(group_name);
 522         g_free(dir);
 523
 524         return ret;
 525 }
 526
 527
 528 static gboolean _set_field(const gchar *config_id, const gchar *key, const gchar *value)
 529 {
 530         gboolean ret = TRUE;
 531         GKeyFile *keyfile;
 532         gchar *group_name;
 533
 534         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 535         if (ret != TRUE) {
 536                 ERR("Fail to get_wifi_config_group_name");
 537                 return FALSE;
 538         }
 539         DBG("group_name %s", group_name);
 540
 541         keyfile = __get_configuration_keyfile(group_name);
 542         if (keyfile == NULL) {
 543                 ERR("Fail to __get_configuration_keyfile");
 544                 g_free(group_name);
 545                 return FALSE;
 546         }
 547
 548         if (g_strcmp0(key, WIFI_CONFIG_PROXY_METHOD) == 0) {
 549                 g_key_file_set_string(keyfile, group_name, key, value);
 550         } else if (g_strcmp0(key, WIFI_CONFIG_PROXY_SERVER) == 0) {
 551                 g_key_file_set_string(keyfile, group_name, key, value);
 552         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
 553                 gboolean hidden = FALSE;
 554                 if (g_strcmp0(value, "TRUE") == 0)
 555                         hidden = TRUE;
 556                 g_key_file_set_boolean(keyfile, group_name, key, hidden);
 557         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
 558                 g_key_file_set_string(keyfile, group_name, key, value);
 559         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
 560                 g_key_file_set_string(keyfile, group_name, key, value);
 561         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
 562                 g_key_file_set_string(keyfile, group_name, key, value);
 563         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
 564                 g_key_file_set_string(keyfile, group_name, key, value);
 565         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
 566                 g_key_file_set_string(keyfile, group_name, key, value);
 567         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
 568                 g_key_file_set_string(keyfile, group_name, key, value);
 569         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
 570                 g_key_file_set_string(keyfile, group_name, key, value);
 571         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
 572                 g_key_file_set_string(keyfile, group_name, key, value);
 573         } else {
 574                 ERR("key[%s] is not supported", key);
 575                 ret = FALSE;
 576         }
 577
 578         wifi_config_save_configuration(config_id, keyfile);
 579
 580         g_key_file_free(keyfile);
 581         g_free(group_name);
 582
 583         return ret;
 584 }
 585
 586 static gboolean _get_field(const gchar *config_id, const gchar *key, gchar **value)
 587 {
 588         GKeyFile *keyfile;
 589         gchar *group_name;
 590         gchar *val = NULL;
 591         gboolean hidden = FALSE;
 592         gboolean ret = FALSE;
 593
 594         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 595         if (ret != TRUE) {
 596                 ERR("Fail to get_wifi_config_group_name");
 597                 return FALSE;
 598         }
 599         DBG("group_name %s", group_name);
 600
 601         keyfile = __get_configuration_keyfile(group_name);
 602         if (keyfile == NULL) {
 603                 ERR("Fail to __get_configuration_keyfile");
 604                 g_free(group_name);
 605                 return FALSE;
 606         }
 607
 608         if (g_strcmp0(key, WIFI_CONFIG_NAME) == 0) {
 609                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_NAME, NULL);
 610         } else if (g_strcmp0(key, WIFI_CONFIG_PASSPHRASE) == 0) {
 611                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, NULL);
 612         } else if (g_strcmp0(key, WIFI_CONFIG_PROXY_SERVER) == 0) {
 613                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, NULL);
 614         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
 615                 hidden = g_key_file_get_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, NULL);
 616                 if (hidden)
 617                         val = g_strdup("TRUE");
 618                 else
 619                         val = g_strdup("FALSE");
 620         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
 621                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, NULL);
 622         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
 623                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CACERT, NULL);
 624         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
 625                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CLIENTCERT, NULL);
 626         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
 627                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY, NULL);
 628         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
 629                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_IDENTITY, NULL);
 630         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
 631                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_TYPE, NULL);
 632         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
 633                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_AUTH_TYPE, NULL);
 634         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
 635                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_SUBJECT_MATCH, NULL);
 636         } else if (g_strcmp0(key, WIFI_CONFIG_FAILURE) == 0) {
 637                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_FAILURE, NULL);
 638         } else {
 639                 ERR("Invalid key[%s]", key);
 640                 val = g_strdup("NOTSUPPORTED");
 641         }
 642
 643         *value = g_strdup(val);
 644         g_free(val);
 645
 646         g_key_file_free(keyfile);
 647         g_free(group_name);
 648
 649         return TRUE;
 650 }
 651
 652 static GSList *_get_list(void)
 653 {
 654         GSList *list = NULL;
 655         struct dirent *dp = NULL;
 656         DIR *dir;
 657
 658         dir = opendir(CONNMAN_STORAGE);
 659         if (dir == NULL) {
 660                 ERR("Cannot open dir %s", CONNMAN_STORAGE);
 661                 return NULL;
 662         }
 663
 664         while ((dp = readdir(dir)) != NULL) {
 665                 if (g_strcmp0(dp->d_name, ".") == 0 || g_strcmp0(dp->d_name, "..") == 0 ||
 666                                 strncmp(dp->d_name, WIFI_CONFIG_PREFIX, strlen(WIFI_CONFIG_PREFIX)) != 0) {
 667                         continue;
 668                 }
 669                 gchar *config_id = g_strdup(dp->d_name + WIFI_PREFIX_LENGTH);
 670                 list = g_slist_append(list, g_strdup(config_id));
 671                 g_free(config_id);
 672         }
 673         closedir(dir);
 674
 675         return list;
 676 }
 677
 678 gboolean wifi_config_get_config_id(const gchar *service_profile, gchar **config_id)
 679 {
 680         gboolean ret = FALSE;
 681         gchar *val = NULL;
 682
 683         if ((service_profile == NULL) || (config_id == NULL)) {
 684                 ERR("Invalid parameter");
 685                 return FALSE;
 686         }
 687
 688         ret = __get_config_id(service_profile, &val);
 689         *config_id = g_strdup(val);
 690         g_free(val);
 691
 692         return ret;
 693 }
 694
 695 gboolean wifi_config_remove_configuration(const gchar *config_id)
 696 {
 697         gboolean ret = FALSE;
 698
 699         ret = _remove_configuration(config_id);
 700
 701         return ret;
 702 }
 703
 704 int __netconfig_hex_char_to_num(char c)
 705 {
 706         if (c >= '0' && c <= '9')
 707                 return c - '0';
 708
 709         if (c >= 'a' && c <= 'f')
 710                 return c - 'a' + 10;
 711
 712         if (c >= 'A' && c <= 'F')
 713                 return c - 'A' + 10;
 714
 715         return -1;
 716 }
 717
 718 int __netconfig_hex_to_byte(const char *hex)
 719 {
 720         int a, b;
 721
 722         a = __netconfig_hex_char_to_num(*hex++);
 723         if (a < 0)
 724                 return -1;
 725
 726         b = __netconfig_hex_char_to_num(*hex++);
 727         if (b < 0)
 728                 return -1;
 729
 730         return (a << 4) | b;
 731 }
 732
 733 int __netconfig_hex_str_to_bin(const char *hex, unsigned char *buf, size_t len)
 734 {
 735         size_t i;
 736         int a;
 737         const char *ipos = hex;
 738         unsigned char *opos = buf;
 739
 740         for (i = 0; i < len; i++) {
 741                 a = __netconfig_hex_to_byte(ipos);
 742                 if (a < 0)
 743                         return -1;
 744
 745                 *opos++ = a;
 746                 ipos += 2;
 747         }
 748
 749         return 0;
 750 }
 751
 752 static int __netconfig_byte_to_txt(const unsigned char *src, char **dst, int src_len)
 753 {
 754         int dst_length = 0;
 755         int i = 0;
 756         char *buf = NULL;
 757
 758         if (src_len <= 0) {
 759                 ERR("Invalid parameter.");
 760                 return -1;
 761         }
 762
 763         *dst = (char *) g_try_malloc0((2*src_len)+1);
 764         if (!(*dst)) {
 765                 ERR("failed to allocate memory to buffer.");
 766                 return -1;
 767         }
 768
 769         buf = (*dst);
 770
 771         for (i = 0; i < src_len; i++) {
 772                 snprintf(buf, 3, "%02x", src[i]);
 773                 buf += 2;
 774                 dst_length += 2;
 775         }
 776
 777         return dst_length;
 778 }
 779
 780 static int __netconfig_unpack_ay_malloc(unsigned char **dst, GVariantIter *iter)
 781 {
 782         GVariantIter *iter_copy = NULL;
 783         int length = 0;
 784         char tmp = 0;
 785         unsigned char *tmp_dst = NULL;
 786
 787         if (!dst || *dst || !iter) {
 788                 ERR("Invalid parameter");
 789                 return 0;
 790         }
 791
 792         iter_copy = g_variant_iter_copy(iter);
 793
 794         while (g_variant_iter_loop(iter, "y", &tmp))
 795                 length++;
 796         g_variant_iter_free(iter);
 797
 798         tmp_dst = (unsigned char *)g_try_malloc0(length + 1);
 799         if (!tmp_dst) {
 800                 ERR("failed to allocate memory");
 801                 g_variant_iter_free(iter_copy);
 802                 return 0;
 803         }
 804
 805         length = 0;
 806         while (g_variant_iter_loop(iter_copy, "y", &tmp_dst[length]))
 807                 length++;
 808         g_variant_iter_free(iter_copy);
 809
 810         if (length == 0) {
 811                 g_free(tmp_dst);
 812                 tmp_dst = NULL;
 813         } else {
 814                 tmp_dst[length] = '\0';
 815         }
 816
 817         *dst = tmp_dst;
 818         DBG("Length [%d]", length);
 819         return length;
 820 }
 821
 822 gboolean _add_vsie(int frame_id, const char* vsie)
 823 {
 824         GVariant *params = NULL;
 825         GVariant *message = NULL;
 826         GVariantBuilder *bytearray_builder = NULL;
 827         char *if_path;
 828         int i = 0;
 829         size_t vsie_len = 0;
 830
 831         unsigned char *bytearray = NULL;
 832         size_t bytearray_len = 0;
 833
 834         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 835                 DBG("Invalid parameter, frame-id: %d", frame_id);
 836                 return FALSE;
 837         }
 838
 839         vsie_len = strlen(vsie);
 840         if (vsie_len == 0) {
 841                 DBG("vsie length is zero");
 842                 return FALSE;
 843         }
 844
 845         bytearray_len = (vsie_len % 2) ? ((vsie_len / 2) + 1) : (vsie_len / 2);
 846
 847         bytearray = (unsigned char *) g_try_malloc0(bytearray_len);
 848         if (bytearray == NULL) {
 849                 DBG("Failed to allocate memory to bytearray");
 850                 return FALSE;
 851         }
 852
 853         if (__netconfig_hex_str_to_bin(vsie, bytearray, bytearray_len) < 0) {
 854                 DBG("invalid vsie string");
 855                 g_free(bytearray);
 856                 return FALSE;
 857         }
 858
 859         bytearray_builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
 860         for (i = 0; i < bytearray_len; i++)
 861                 g_variant_builder_add(bytearray_builder, "y", bytearray[i]);
 862
 863         params = g_variant_new("(iay)", frame_id, bytearray_builder);
 864         g_variant_builder_unref(bytearray_builder);
 865
 866         if_path = netconfig_wifi_get_supplicant_interface();
 867
 868         if (if_path == NULL) {
 869                 ERR("Fail to get wpa_supplicant DBus path");
 870                 g_free(bytearray);
 871                 return FALSE;
 872         }
 873
 874         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 875                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemAdd", params);
 876
 877         g_free(if_path);
 878         if (message == NULL) {
 879                 ERR("Failed to send command to wpa_supplicant");
 880                 g_free(bytearray);
 881                 return FALSE;
 882         }
 883
 884         DBG("Succeeded to add vsie: Frame ID[%d], VSIE[%s]", frame_id, vsie);
 885
 886         g_free(bytearray);
 887         return TRUE;
 888 }
 889
 890 gboolean _get_vsie(int frame_id, char **vsie)
 891 {
 892         GVariant *params = NULL;
 893         GVariant *message = NULL;
 894         char *if_path;
 895
 896         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 897                 DBG("Invalid parameter, frame-id: %d", frame_id);
 898                 return FALSE;
 899         }
 900
 901         if_path = netconfig_wifi_get_supplicant_interface();
 902         if (if_path == NULL) {
 903                 ERR("Fail to get wpa_supplicant DBus path");
 904                 return FALSE;
 905         }
 906
 907         params = g_variant_new("(i)", frame_id);
 908
 909         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 910                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemGet", params);
 911
 912         g_free(if_path);
 913         if (message == NULL) {
 914                 ERR("Failed to send command to wpa_supplicant");
 915                 return FALSE;
 916         } else {
 917                 GVariantIter *iter = NULL;
 918                 unsigned char *vsie_bytes = NULL;
 919                 int vsie_len = 0;
 920                 int ret = 0;
 921
 922                 g_variant_get(message, "(ay)", &iter);
 923                 if (iter == NULL) {
 924                         ERR("vsie is not present");
 925                         return FALSE;
 926                 }
 927
 928                 vsie_len = __netconfig_unpack_ay_malloc(&vsie_bytes, iter);
 929                 if (vsie_bytes == NULL) {
 930                         ERR("vsie_bytes not allocated");
 931                         return FALSE;
 932                 }
 933
 934                 ret = __netconfig_byte_to_txt(vsie_bytes, vsie, vsie_len);
 935                 if (ret < 0) {
 936                         g_free(vsie_bytes);
 937                         ERR("vsie not allocated.");
 938                         return FALSE;
 939                 }
 940
 941                 g_free(vsie_bytes);
 942         }
 943
 944         ERR("Succeeded to get vsie: Frame ID[%d], VSIE[%s]", frame_id, *vsie);
 945
 946         return TRUE;
 947
 948 }
 949
 950 gboolean _remove_vsie(int frame_id, const char *vsie)
 951 {
 952         GVariant *params = NULL;
 953         GVariant *message = NULL;
 954         GVariantBuilder *bytearray_builder = NULL;
 955         char *if_path;
 956         int i = 0;
 957         size_t vsie_len = 0;
 958
 959         unsigned char *bytearray = NULL;
 960         size_t bytearray_len = 0;
 961
 962         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 963                 DBG("Invalid parameter, frame-id: %d", frame_id);
 964                 return FALSE;
 965         }
 966
 967         vsie_len = strlen(vsie);
 968         if (vsie_len == 0) {
 969                 DBG("vsie length is zero");
 970                 return FALSE;
 971         }
 972
 973         bytearray_len = (vsie_len % 2) ? ((vsie_len / 2) + 1) : (vsie_len / 2);
 974
 975         bytearray = (unsigned char *) g_try_malloc0(bytearray_len);
 976         if (bytearray == NULL) {
 977                 DBG("Failed to allocate memory to bytearray");
 978                 return FALSE;
 979         }
 980
 981         if (__netconfig_hex_str_to_bin(vsie, bytearray, bytearray_len) < 0) {
 982                 DBG("invalid vsie string");
 983                 g_free(bytearray);
 984                 return FALSE;
 985         }
 986
 987         bytearray_builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
 988         for (i = 0; i < bytearray_len; i++)
 989                 g_variant_builder_add(bytearray_builder, "y", bytearray[i]);
 990
 991         params = g_variant_new("(iay)", frame_id, bytearray_builder);
 992         g_variant_builder_unref(bytearray_builder);
 993
 994         if_path = netconfig_wifi_get_supplicant_interface();
 995         if (if_path == NULL) {
 996                 ERR("Fail to get wpa_supplicant DBus path");
 997                 g_free(bytearray);
 998                 return FALSE;
 999         }
1000
1001         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
1002                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemRem", params);
1003
1004         g_free(if_path);
1005         if (message == NULL) {
1006                 ERR("Failed to send command to wpa_supplicant");
1007                 g_free(bytearray);
1008                 return FALSE;
1009         }
1010
1011         DBG("Succeeded to remove vsie: Frame ID[%d], VSIE[%s]", frame_id, vsie);
1012
1013         g_free(bytearray);
1014         return TRUE;
1015 }
1016
1017 /* dbus method */
1018 gboolean handle_get_config_ids(Wifi *wifi, GDBusMethodInvocation *context)
1019 {
1020         guint i = 0;
1021         GSList *config_ids = NULL;
1022         guint length;
1023         gchar **result = NULL;
1024
1025         g_return_val_if_fail(wifi != NULL, TRUE);
1026
1027         config_ids = _get_list();
1028         if (config_ids == NULL) {
1029                 ERR("Fail to get config list");
1030                 netconfig_error_no_profile(context);
1031                 return TRUE;
1032         }
1033
1034         length = g_slist_length(config_ids);
1035         result = g_new0(gchar *, length + 1);
1036         for (i = 0; i < length; i++) {
1037                 gchar *config_id = g_slist_nth_data(config_ids, i);
1038                 result[i] = g_strdup(config_id);
1039         }
1040
1041         config_ids = g_slist_nth(config_ids, 0);
1042         g_slist_free_full(config_ids, g_free);
1043
1044         wifi_complete_get_config_ids(wifi, context, (const gchar * const *)result);
1045
1046         for (i = 0; i < length; i++)
1047                 if (result[i])
1048                         g_free(result[i]);
1049
1050         if (result)
1051                 g_free(result);
1052
1053         return TRUE;
1054 }
1055
1056 gboolean handle_load_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1057                 const gchar *config_id)
1058 {
1059         gboolean ret = FALSE;
1060         GVariantBuilder *b = NULL;
1061         struct wifi_config *conf = NULL;
1062
1063         g_return_val_if_fail(wifi != NULL, TRUE);
1064
1065         conf = g_new0(struct wifi_config, 1);
1066         conf->ip_info = g_new0(wifi_ip_info_s, 1);
1067
1068         ret = _load_configuration(config_id, conf);
1069         if (ret != TRUE) {
1070                 g_free(conf->ip_info);
1071                 g_free(conf);
1072                 ERR("Fail to _load_configuration");
1073                 netconfig_error_no_profile(context);
1074                 return TRUE;
1075         }
1076
1077         b = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1078         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_NAME, g_variant_new_string(conf->name));
1079         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_SECURITY_TYPE, g_variant_new_string(conf->security_type));
1080         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PASSPHRASE, g_variant_new_string(conf->passphrase));
1081         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_HIDDEN, g_variant_new_string(conf->is_hidden));
1082
1083         if (conf->proxy_address != NULL)
1084                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string(conf->proxy_address));
1085         else
1086                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string("NONE"));
1087
1088         if (conf->ip_info->ip_type != NULL)
1089                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_METHOD, g_variant_new_string(conf->ip_info->ip_type));
1090
1091         if (conf->ip_info->ip_address != NULL)
1092                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_ADDRESS, g_variant_new_string(conf->ip_info->ip_address));
1093
1094         if (conf->ip_info->subnet_mask != NULL)
1095                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_SUBNET_MASK, g_variant_new_string(conf->ip_info->subnet_mask));
1096
1097         if (conf->ip_info->prefix_length > 0)
1098                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV6_PREFIX_LEN, g_variant_new_int32(conf->ip_info->prefix_length));
1099
1100         if (conf->ip_info->gateway_address != NULL)
1101                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_GATEWAY_ADDRESS, g_variant_new_string(conf->ip_info->gateway_address));
1102
1103         if (conf->ip_info->dns_type != NULL)
1104                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_DNS_METHOD, g_variant_new_string(conf->ip_info->dns_type));
1105
1106         int i = 0, count = conf->ip_info->dns_count;
1107         while (i < count) {
1108                 if (conf->ip_info->dns_address[i] != NULL)
1109                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_DNS_ADDRESS, g_variant_new_string(conf->ip_info->dns_address[i]));
1110
1111                 i += 1;
1112         }
1113
1114         if (conf->last_error != NULL)
1115                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string(conf->last_error));
1116         else
1117                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string("ERROR_NONE"));
1118
1119         __free_wifi_configuration(conf);
1120
1121         wifi_complete_load_configuration(wifi, context, g_variant_builder_end(b));
1122         g_variant_builder_unref(b);
1123         return TRUE;
1124 }
1125
1126 static unsigned char __netconfig_convert_netmask_to_prefixlen(
1127                                                           const char *netmask)
1128 {
1129         unsigned char bits;
1130         in_addr_t mask;
1131         in_addr_t host;
1132
1133         if (!netmask)
1134                 return 32;
1135
1136         mask = inet_network(netmask);
1137         host = ~mask;
1138
1139         /* a valid netmask must be 2^n - 1 */
1140         if ((host & (host + 1)) != 0)
1141                 return -1;
1142
1143         bits = 0;
1144         for (; mask; mask <<= 1)
1145                 ++bits;
1146
1147         return bits;
1148 }
1149
1150 gboolean handle_save_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1151                 const gchar *config_id, GVariant *configuration)
1152 {
1153         gboolean ret = FALSE;
1154         struct wifi_config *conf = NULL;
1155         GKeyFile *keyfile = NULL;
1156         GVariantIter *iter;
1157         GVariant *value;
1158         gchar *field;
1159         gchar *group_name = NULL;
1160         int order = 0;
1161
1162         if ((wifi == NULL) || (config_id == NULL) || (configuration == NULL)) {
1163                 ERR("Invalid parameter");
1164                 netconfig_error_invalid_parameter(context);
1165                 return TRUE;
1166         }
1167
1168         conf = g_new0(struct wifi_config, 1);
1169         conf->ip_info = g_new0(wifi_ip_info_s, 1);
1170
1171         g_variant_get(configuration, "a{sv}", &iter);
1172         while (g_variant_iter_loop(iter, "{sv}", &field, &value)) {
1173                 if (g_strcmp0(field, WIFI_CONFIG_NAME) == 0) {
1174                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1175                                 conf->name = g_strdup(g_variant_get_string(value, NULL));
1176                                 DBG("name [%s]", conf->name);
1177                         } else {
1178                                 conf->name = NULL;
1179                         }
1180                 } else if (g_strcmp0(field, WIFI_CONFIG_SSID) == 0) {
1181                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1182                                 conf->ssid = g_strdup(g_variant_get_string(value, NULL));
1183                                 DBG("ssid [%s]", conf->ssid);
1184                         } else {
1185                                 conf->ssid = NULL;
1186                         }
1187                 } else if (g_strcmp0(field, WIFI_CONFIG_PASSPHRASE) == 0) {
1188                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1189                                 conf->passphrase = g_strdup(g_variant_get_string(value, NULL));
1190                                 DBG("passphrase []");
1191                         } else {
1192                                 conf->passphrase = NULL;
1193                         }
1194                 } else if (g_strcmp0(field, WIFI_CONFIG_HIDDEN) == 0) {
1195                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1196                                 conf->is_hidden = g_strdup(g_variant_get_string(value, NULL));
1197                                 DBG("is_hidden [%s]", conf->is_hidden);
1198                         } else {
1199                                 conf->is_hidden = NULL;
1200                         }
1201                 } else if (g_strcmp0(field, WIFI_CONFIG_CREATED) == 0) {
1202                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_BOOLEAN)) {
1203                                 conf->is_created = g_variant_get_boolean(value);
1204                                 DBG("is_created [%d]", conf->is_created);
1205                         } else {
1206                                 conf->is_created = FALSE;
1207                         }
1208                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_METHOD) == 0) {
1209                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1210                                 conf->ip_info->ip_type = g_strdup(g_variant_get_string(value, NULL));
1211                                 DBG("IP config type [%s]", conf->ip_info->ip_type);
1212                         } else {
1213                                 conf->ip_info->ip_type = NULL;
1214                         }
1215                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_ADDRESS) == 0) {
1216                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1217                                 conf->ip_info->ip_address = g_strdup(g_variant_get_string(value, NULL));
1218                                 DBG("IP address [%s]", conf->ip_info->ip_address);
1219                         } else {
1220                                 conf->ip_info->ip_address = NULL;
1221                         }
1222                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_SUBNET_MASK) == 0) {
1223                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1224                                 conf->ip_info->subnet_mask = g_strdup(g_variant_get_string(value, NULL));
1225                                 DBG("Subnet Mask [%s]", conf->ip_info->subnet_mask);
1226                         } else {
1227                                 conf->ip_info->subnet_mask = NULL;
1228                         }
1229                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV6_PREFIX_LEN) == 0) {
1230                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_INT32)) {
1231                                 conf->ip_info->prefix_length = g_variant_get_int32(value);
1232                                 DBG("IPv6 Prefix Length [%d]", conf->ip_info->prefix_length);
1233                         } else {
1234                                 conf->ip_info->prefix_length = 0;
1235                         }
1236                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_GATEWAY_ADDRESS) == 0) {
1237                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1238                                 conf->ip_info->gateway_address = g_strdup(g_variant_get_string(value, NULL));
1239                                 DBG("Gateway address [%s]", conf->ip_info->gateway_address);
1240                         } else {
1241                                 conf->ip_info->gateway_address = NULL;
1242                         }
1243                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_DNS_METHOD) == 0) {
1244                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1245                                 conf->ip_info->dns_type = g_strdup(g_variant_get_string(value, NULL));
1246                                 DBG("DNS config type [%s]", conf->ip_info->dns_type);
1247                         } else {
1248                                 conf->ip_info->dns_type = NULL;
1249                         }
1250                 } else if (g_strcmp0(field, WIFI_CONFIG_DNS_ADDRESS) == 0) {
1251                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1252                                 conf->ip_info->dns_address[order] = g_strdup(g_variant_get_string(value, NULL));
1253                                 DBG("DNS address [%s]", conf->ip_info->dns_address[order]);
1254                                 conf->ip_info->dns_count = order + 1;
1255                                 order++;
1256                         } else {
1257                                 conf->ip_info->dns_address[order++] = NULL;
1258                         }
1259                 } else if (g_strcmp0(field, WIFI_CONFIG_PROXYADDRESS) == 0) {
1260                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1261                                 conf->proxy_address = g_strdup(g_variant_get_string(value, NULL));
1262                                 DBG("proxy_address [%s]", conf->proxy_address);
1263                         } else {
1264                                 conf->proxy_address = NULL;
1265                         }
1266                 }
1267         }
1268         conf->favorite = TRUE;
1269         conf->autoconnect = TRUE;
1270
1271         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
1272         if (ret != TRUE) {
1273                 __free_wifi_configuration(conf);
1274                 ERR("Fail to get_wifi_config_group_name");
1275                 netconfig_error_fail_save_congifuration(context);
1276                 return TRUE;
1277         }
1278
1279         keyfile = g_key_file_new();
1280         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_NAME, conf->name);
1281         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_SSID, conf->ssid);
1282
1283         if (conf->passphrase != NULL) {
1284                 gchar *enc_data = NULL;
1285
1286                 if (conf->is_created == true)
1287                         enc_data = _netconfig_encrypt_passphrase(conf->passphrase);
1288                 else
1289                         enc_data = g_strdup(conf->passphrase);
1290
1291                 if (!enc_data) {
1292                         ERR("Failed to encrypt the passphrase");
1293                 } else {
1294                         g_free(conf->passphrase);
1295                         conf->passphrase = enc_data;
1296                 }
1297
1298                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, conf->passphrase);
1299         }
1300
1301         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_FAVORITE, conf->favorite);
1302         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_AUTOCONNECT, conf->autoconnect);
1303
1304 #if GLIB_CHECK_VERSION(2,62,0)
1305         gint64 real_time = 0;
1306         GDateTime *dt_real_time = NULL;
1307
1308         real_time = g_get_real_time();
1309         dt_real_time = g_date_time_new_from_unix_utc(real_time);
1310         if (dt_real_time) {
1311                 gchar *str = g_date_time_format_iso8601(dt_real_time);
1312                 g_date_time_unref(dt_real_time);
1313                 if (str) {
1314                         g_key_file_set_string(keyfile, group_name,
1315                                               WIFI_CONFIG_MODIFIED, str);
1316                         g_free(str);
1317                 }
1318         }
1319 #else /* GLIB_CHECK_VERSION(2,62,0) */
1320         GTimeVal modified;
1321         g_get_current_time(&modified);
1322         gchar *str = g_time_val_to_iso8601(&modified);
1323         if (str) {
1324                 g_key_file_set_string(keyfile, group_name,
1325                                       WIFI_CONFIG_MODIFIED, str);
1326                 g_free(str);
1327         }
1328 #endif /* GLIB_CHECK_VERSION(2,62,0) */
1329
1330         /* Optional field */
1331         if (conf->proxy_address != NULL) {
1332                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_METHOD, "manual");
1333                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, conf->proxy_address);
1334         }
1335
1336         if (conf->is_hidden != NULL) {
1337                 gboolean hidden = FALSE;
1338                 if (g_strcmp0(conf->is_hidden, "TRUE") == 0)
1339                         hidden = TRUE;
1340                 g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, hidden);
1341         }
1342
1343         if (conf->ip_info->ip_type != NULL)
1344                 g_key_file_set_string(keyfile, group_name,
1345                         WIFI_CONFIG_IPV4_METHOD, conf->ip_info->ip_type);
1346
1347         if (conf->ip_info->ip_address != NULL)
1348                 g_key_file_set_string(keyfile, group_name,
1349                         WIFI_CONFIG_IPV4_ADDRESS, conf->ip_info->ip_address);
1350
1351         if (conf->ip_info->subnet_mask != NULL) {
1352                 unsigned char prefix_len;
1353                 prefix_len = __netconfig_convert_netmask_to_prefixlen(
1354                                 conf->ip_info->subnet_mask);
1355                 if (prefix_len > 0 && prefix_len < 32)
1356                         g_key_file_set_integer(keyfile, group_name,
1357                                         WIFI_CONFIG_IPV4_SUBNET_MASK, prefix_len);
1358         }
1359
1360         if (conf->ip_info->prefix_length > 0)
1361                 g_key_file_set_integer(keyfile, group_name,
1362                                 WIFI_CONFIG_IPV6_PREFIX_LEN, conf->ip_info->prefix_length);
1363
1364         if (conf->ip_info->gateway_address != NULL)
1365                 g_key_file_set_string(keyfile, group_name,
1366                         WIFI_CONFIG_IPV4_GATEWAY_ADDRESS, conf->ip_info->gateway_address);
1367
1368         if (conf->ip_info->dns_type != NULL)
1369                 g_key_file_set_string(keyfile, group_name,
1370                         WIFI_CONFIG_IPV4_DNS_METHOD, conf->ip_info->dns_type);
1371
1372         int i = 0, count = conf->ip_info->dns_count;
1373         while (i < count) {
1374                 if (conf->ip_info->dns_address[i] != NULL)
1375                         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_DNS_ADDRESS,
1376                                                                   conf->ip_info->dns_address[i]);
1377
1378                 i += 1;
1379         }
1380
1381         ret = wifi_config_save_configuration(config_id, keyfile);
1382         if (ret == TRUE) {
1383                 INFO("Success to save configuration [%s]", config_id);
1384                 wifi_complete_save_configuration(wifi, context);
1385                 char *file;
1386                 if (get_files_count(CONNMAN_STORAGE) > MAX_WIFI_PROFILES) {
1387                         file = get_least_recently_profile(CONNMAN_STORAGE);
1388                         if (file) {
1389                                 gchar *profileName = g_strdup_printf(CONNMAN_STORAGE "/%s", file);
1390                                 INFO("least modified file:  %s", profileName);
1391                                 if (profileName) {
1392                                         if (__remove_configuration(profileName) != TRUE)
1393                                                 DBG("Failed to remove profile: [%s]", profileName);
1394                                 } else
1395                                         ERR("Profile: [%s] does not exist", file);
1396
1397                                 g_free(profileName);
1398                         }
1399                 }
1400         } else {
1401                 INFO("Fail to save configuration [%s]", config_id);
1402                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "FailSaveConfiguration");
1403         }
1404
1405         g_key_file_free(keyfile);
1406         g_free(group_name);
1407         __free_wifi_configuration(conf);
1408
1409         g_variant_iter_free(iter);
1410
1411         return TRUE;
1412 }
1413
1414 gboolean handle_load_eap_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1415                 const gchar *config_id)
1416 {
1417         gboolean ret = FALSE;
1418         GVariantBuilder *b = NULL;
1419         struct wifi_config *conf = NULL;
1420
1421         g_return_val_if_fail(wifi != NULL, TRUE);
1422
1423         conf = g_new0(struct wifi_config, 1);
1424         conf->eap_config = g_new0(struct wifi_eap_config, 1);
1425         conf->ip_info = g_new0(wifi_ip_info_s, 1);
1426
1427         ret = _load_configuration(config_id, conf);
1428         if (ret != TRUE) {
1429                 g_free(conf->eap_config);
1430                 g_free(conf->ip_info);
1431                 g_free(conf);
1432                 ERR("Fail to _load_configuration");
1433                 netconfig_error_no_profile(context);
1434                 return TRUE;
1435         }
1436
1437         b = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1438         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_NAME, g_variant_new_string(conf->name));
1439         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_SECURITY_TYPE, g_variant_new_string(conf->security_type));
1440         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_HIDDEN, g_variant_new_string(conf->is_hidden));
1441         if (conf->proxy_address != NULL)
1442                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string(conf->proxy_address));
1443         else
1444                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string("NONE"));
1445
1446         if (conf->last_error != NULL)
1447                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string(conf->last_error));
1448         else
1449                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string("ERROR_NONE"));
1450
1451         if (conf->eap_config != NULL) {
1452                 if (conf->eap_config->anonymous_identity != NULL)
1453                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, g_variant_new_string(conf->eap_config->anonymous_identity));
1454                 else
1455                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, g_variant_new_string("NONE"));
1456
1457                 if (conf->eap_config->ca_cert != NULL)
1458                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CACERT, g_variant_new_string(conf->eap_config->ca_cert));
1459                 else
1460                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CACERT, g_variant_new_string("NONE"));
1461
1462                 if (conf->eap_config->client_cert != NULL)
1463                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CLIENTCERT, g_variant_new_string(conf->eap_config->client_cert));
1464                 else
1465                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CLIENTCERT, g_variant_new_string("NONE"));
1466
1467                 if (conf->eap_config->private_key != NULL)
1468                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY, g_variant_new_string(conf->eap_config->private_key));
1469                 else
1470                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY, g_variant_new_string("NONE"));
1471
1472                 if (conf->eap_config->private_key_password != NULL)
1473                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, g_variant_new_string(conf->eap_config->private_key_password));
1474                 else
1475                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, g_variant_new_string("NONE"));
1476
1477                 if (conf->eap_config->identity != NULL)
1478                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_IDENTITY, g_variant_new_string(conf->eap_config->identity));
1479                 else
1480                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_IDENTITY, g_variant_new_string("NONE"));
1481
1482                 if (conf->eap_config->eap_type != NULL)
1483                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_TYPE, g_variant_new_string(conf->eap_config->eap_type));
1484                 else
1485                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_TYPE, g_variant_new_string("NONE"));
1486
1487                 if (conf->eap_config->eap_auth_type != NULL)
1488                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_AUTH_TYPE, g_variant_new_string(conf->eap_config->eap_auth_type));
1489                 else
1490                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_AUTH_TYPE, g_variant_new_string("NONE"));
1491
1492                 if (conf->eap_config->subject_match != NULL)
1493                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_SUBJECT_MATCH, g_variant_new_string(conf->eap_config->subject_match));
1494                 else
1495                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_SUBJECT_MATCH, g_variant_new_string("NONE"));
1496         }
1497
1498         __free_wifi_configuration(conf);
1499
1500         wifi_complete_load_eap_configuration(wifi, context, g_variant_builder_end(b));
1501         g_variant_builder_unref(b);
1502         return TRUE;
1503 }
1504
1505 gboolean handle_save_eap_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1506                 const gchar *config_id, GVariant *configuration)
1507 {
1508         gboolean ret = FALSE;
1509         struct wifi_config *conf = NULL;
1510         GKeyFile *keyfile = NULL;
1511         GVariantIter *iter;
1512         GVariant *value;
1513         gchar *field;
1514         gchar *group_name = NULL;
1515
1516         if ((wifi == NULL) || (config_id == NULL) || (configuration == NULL)) {
1517                 ERR("Invalid parameter");
1518                 netconfig_error_invalid_parameter(context);
1519                 return TRUE;
1520         }
1521
1522         conf = g_new0(struct wifi_config, 1);
1523         conf->eap_config = g_new0(struct wifi_eap_config, 1);
1524
1525         g_variant_get(configuration, "a{sv}", &iter);
1526         while (g_variant_iter_loop(iter, "{sv}", &field, &value)) {
1527                 if (g_strcmp0(field, WIFI_CONFIG_NAME) == 0) {
1528                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1529                                 conf->name = g_strdup(g_variant_get_string(value, NULL));
1530                                 DBG("name [%s]", conf->name);
1531                         } else {
1532                                 conf->name = NULL;
1533                         }
1534                 } else if (g_strcmp0(field, WIFI_CONFIG_SSID) == 0) {
1535                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1536                                 conf->ssid = g_strdup(g_variant_get_string(value, NULL));
1537                                 DBG("ssid [%s]", conf->ssid);
1538                         } else {
1539                                 conf->ssid = NULL;
1540                         }
1541                 } else if (g_strcmp0(field, WIFI_CONFIG_PASSPHRASE) == 0) {
1542                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1543                                 conf->passphrase = g_strdup(g_variant_get_string(value, NULL));
1544                                 DBG("passphrase [%s]", conf->passphrase);
1545                         } else {
1546                                 conf->passphrase = NULL;
1547                         }
1548                 } else if (g_strcmp0(field, WIFI_CONFIG_HIDDEN) == 0) {
1549                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1550                                 conf->is_hidden = g_strdup(g_variant_get_string(value, NULL));
1551                                 DBG("is_hidden [%s]", conf->is_hidden);
1552                         } else {
1553                                 conf->is_hidden = NULL;
1554                         }
1555                 } else if (g_strcmp0(field, WIFI_CONFIG_CREATED) == 0) {
1556                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_BOOLEAN)) {
1557                                 conf->is_created = g_variant_get_boolean(value);
1558                                 DBG("is_created [%d]", conf->is_created);
1559                         } else {
1560                                 conf->is_created = FALSE;
1561                         }
1562                 } else if (g_strcmp0(field, WIFI_CONFIG_PROXYADDRESS) == 0) {
1563                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1564                                 conf->proxy_address = g_strdup(g_variant_get_string(value, NULL));
1565                                 DBG("proxy_address [%s]", conf->proxy_address);
1566                         } else {
1567                                 conf->proxy_address = NULL;
1568                         }
1569                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
1570                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1571                                 conf->eap_config->anonymous_identity = g_strdup(g_variant_get_string(value, NULL));
1572                                 DBG("anonymous_identity [%s]", conf->eap_config->anonymous_identity);
1573                         } else {
1574                                 conf->eap_config->anonymous_identity = NULL;
1575                         }
1576                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_CACERT) == 0) {
1577                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1578                                 conf->eap_config->ca_cert = g_strdup(g_variant_get_string(value, NULL));
1579                                 DBG("ca_cert [%s]", conf->eap_config->ca_cert);
1580                         } else {
1581                                 conf->eap_config->ca_cert = NULL;
1582                         }
1583                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
1584                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1585                                 conf->eap_config->client_cert = g_strdup(g_variant_get_string(value, NULL));
1586                                 DBG("client_cert [%s]", conf->eap_config->client_cert);
1587                         } else {
1588                                 conf->eap_config->client_cert = NULL;
1589                         }
1590                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
1591                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1592                                 conf->eap_config->private_key = g_strdup(g_variant_get_string(value, NULL));
1593                                 DBG("private_key [%s]", conf->eap_config->private_key);
1594                         } else {
1595                                 conf->eap_config->private_key = NULL;
1596                         }
1597                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD) == 0) {
1598                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1599                                 conf->eap_config->private_key_password = g_strdup(g_variant_get_string(value, NULL));
1600                                 DBG("private_key_password[%s]", conf->eap_config->private_key_password);
1601                         } else {
1602                                 conf->eap_config->private_key_password = NULL;
1603                         }
1604                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_IDENTITY) == 0) {
1605                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1606                                 conf->eap_config->identity = g_strdup(g_variant_get_string(value, NULL));
1607                                 DBG("identity [%s]", conf->eap_config->identity);
1608                         } else {
1609                                 conf->eap_config->identity = NULL;
1610                         }
1611                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_TYPE) == 0) {
1612                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1613                                 conf->eap_config->eap_type = g_strdup(g_variant_get_string(value, NULL));
1614                                 DBG("eap_type [%s]", conf->eap_config->eap_type);
1615                         } else {
1616                                 conf->eap_config->eap_type = NULL;
1617                         }
1618                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
1619                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1620                                 conf->eap_config->eap_auth_type = g_strdup(g_variant_get_string(value, NULL));
1621                                 DBG("eap_auth_type [%s]", conf->eap_config->eap_auth_type);
1622                         } else {
1623                                 conf->eap_config->eap_auth_type = NULL;
1624                         }
1625                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
1626                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1627                                 conf->eap_config->subject_match = g_strdup(g_variant_get_string(value, NULL));
1628                                 DBG("subject_match [%s]", conf->eap_config->subject_match);
1629                         } else {
1630                                 conf->eap_config->subject_match = NULL;
1631                         }
1632                 }
1633         }
1634         conf->favorite = TRUE;
1635         conf->autoconnect = TRUE;
1636
1637         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
1638         if (ret != TRUE) {
1639                 __free_wifi_configuration(conf);
1640                 ERR("Fail to get_wifi_config_group_name");
1641                 return TRUE;
1642         }
1643
1644         keyfile = g_key_file_new();
1645         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_NAME, conf->name);
1646         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_SSID, conf->ssid);
1647
1648         if (conf->passphrase != NULL) {
1649                 gchar *enc_data = NULL;
1650
1651                 if (conf->is_created == true)
1652                         enc_data = _netconfig_encrypt_passphrase(conf->passphrase);
1653                 else
1654                         enc_data = g_strdup(conf->passphrase);
1655
1656                 if (!enc_data) {
1657                         ERR("Failed to encrypt the passphrase");
1658                 } else {
1659                         g_free(conf->passphrase);
1660                         conf->passphrase = enc_data;
1661                 }
1662                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, conf->passphrase);
1663         }
1664
1665         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_FAVORITE, conf->favorite);
1666         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_AUTOCONNECT, conf->autoconnect);
1667
1668         /* Optional field */
1669         if (conf->proxy_address != NULL) {
1670                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_METHOD, "manual");
1671                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, conf->proxy_address);
1672         }
1673
1674         if (conf->is_hidden != NULL) {
1675                 gboolean hidden = FALSE;
1676                 if (g_strcmp0(conf->is_hidden, "TRUE") == 0)
1677                         hidden = TRUE;
1678                 g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, hidden);
1679         }
1680
1681         if (conf->eap_config->anonymous_identity != NULL)
1682                 g_key_file_set_string(keyfile, group_name,
1683                         WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, conf->eap_config->anonymous_identity);
1684
1685         if (conf->eap_config->ca_cert != NULL)
1686                 g_key_file_set_string(keyfile, group_name,
1687                         WIFI_CONFIG_EAP_CACERT, conf->eap_config->ca_cert);
1688
1689         if (conf->eap_config->client_cert != NULL)
1690                 g_key_file_set_string(keyfile, group_name,
1691                         WIFI_CONFIG_EAP_CLIENTCERT, conf->eap_config->client_cert);
1692
1693         if (conf->eap_config->private_key != NULL)
1694                 g_key_file_set_string(keyfile, group_name,
1695                         WIFI_CONFIG_EAP_PRIVATEKEY, conf->eap_config->private_key);
1696
1697         if (conf->eap_config->private_key_password != NULL)
1698                 g_key_file_set_string(keyfile, group_name,
1699                         WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, conf->eap_config->private_key_password);
1700
1701         if (conf->eap_config->identity != NULL)
1702                 g_key_file_set_string(keyfile, group_name,
1703                         WIFI_CONFIG_EAP_IDENTITY, conf->eap_config->identity);
1704
1705         if (conf->eap_config->eap_type != NULL)
1706                 g_key_file_set_string(keyfile, group_name,
1707                         WIFI_CONFIG_EAP_TYPE, conf->eap_config->eap_type);
1708
1709         if (conf->eap_config->eap_auth_type != NULL)
1710                 g_key_file_set_string(keyfile, group_name,
1711                         WIFI_CONFIG_EAP_AUTH_TYPE, conf->eap_config->eap_auth_type);
1712
1713         if (conf->eap_config->subject_match != NULL)
1714                 g_key_file_set_string(keyfile, group_name,
1715                         WIFI_CONFIG_EAP_SUBJECT_MATCH, conf->eap_config->subject_match);
1716
1717         ret = wifi_config_save_configuration(config_id, keyfile);
1718         if (ret == TRUE) {
1719                 INFO("Success to save eap configuration [%s]", config_id);
1720                 wifi_complete_save_eap_configuration(wifi, context);
1721         } else {
1722                 INFO("Fail to save eap configuration [%s]", config_id);
1723                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "FailSaveEapConfiguration");
1724         }
1725
1726         g_key_file_free(keyfile);
1727         g_free(group_name);
1728         __free_wifi_configuration(conf);
1729
1730         g_variant_iter_free(iter);
1731
1732         return TRUE;
1733 }
1734
1735 gboolean handle_remove_configuration(Wifi *wifi, GDBusMethodInvocation *context, const gchar *config_id)
1736 {
1737         gboolean ret = FALSE;
1738
1739         if ((wifi == NULL) || (config_id == NULL)) {
1740                 ERR("Invalid parameter");
1741                 netconfig_error_invalid_parameter(context);
1742                 return TRUE;
1743         }
1744
1745         ret = _remove_configuration(config_id);
1746         if (ret != TRUE) {
1747                 /* no configuration or error */
1748                 ERR("No [%s] configuration", config_id);
1749                 netconfig_error_no_profile(context);
1750                 return TRUE;
1751         }
1752
1753         wifi_complete_remove_configuration(wifi, context);
1754         return TRUE;
1755 }
1756
1757 /* config field key / value */
1758 /*
1759  * [wifi_macaddress_config_id]
1760  * Name=name (mandatory)
1761  * SSID=SSID (mandatory)
1762  * Frequency=2462 (X)
1763  * Favorite=true (X)
1764  * AutoConnect=true (Default true)
1765  * Modified=2015-03-20 (X)
1766  * IPv4.method=manual (O)
1767  * IPv4.DHCP.LastAddress=192.0.0.1 (X)
1768  * IPv6.method=auto (X)
1769  * IPv6.privacy=disabled (X)
1770  * IPv4.netmask_prefixlen=24 (X)
1771  * IPv4.local_address=192.0.0.1 (O)
1772  * IPv4.gateway=192.0.0.1 (O ? X ?)
1773  * Nameservers=192.168.43.22; (O)
1774  * Proxy.Method=manual (O)
1775  * Proxy.Servers=trst.com:8888; (O)
1776  */
1777 gboolean handle_set_config_field(Wifi *wifi, GDBusMethodInvocation *context,
1778                 const gchar *config_id, const gchar *key, const gchar *value)
1779 {
1780         gboolean ret = FALSE;
1781         gchar *keyfile_key = NULL;
1782
1783         g_return_val_if_fail(wifi != NULL, TRUE);
1784         g_return_val_if_fail(config_id != NULL, TRUE);
1785         g_return_val_if_fail(key != NULL, TRUE);
1786
1787         DBG("Key[%s] Value[%s]", key, value);
1788
1789         if (g_strcmp0(key, WIFI_CONFIG_PROXYADDRESS) == 0) {
1790                 ret = _set_field(config_id, WIFI_CONFIG_PROXY_METHOD, "manual");
1791                 if (!ret) {
1792                         ERR("Fail to [%s]set_wifi_config_field(%s/manual)", config_id, WIFI_CONFIG_PROXY_METHOD);
1793                         netconfig_error_invalid_parameter(context);
1794                         return TRUE;
1795                 }
1796                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_PROXY_SERVER);
1797         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
1798                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_HIDDEN);
1799         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
1800                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY);
1801         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
1802                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_CACERT);
1803         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
1804                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_CLIENTCERT);
1805         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
1806                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_PRIVATEKEY);
1807         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
1808                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_IDENTITY);
1809         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
1810                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_TYPE);
1811         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
1812                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_AUTH_TYPE);
1813         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
1814                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_SUBJECT_MATCH);
1815         } else {
1816                 ERR("Not supported key[%s]", key);
1817                 netconfig_error_invalid_parameter(context);
1818                 return TRUE;
1819         }
1820
1821         ret = _set_field(config_id, keyfile_key, (const gchar *)value);
1822         if (!ret) {
1823                 ERR("Fail to [%s]set_wifi_config_field(%s/%s)", config_id, key, value);
1824         }
1825
1826         if (keyfile_key != NULL)
1827                 g_free(keyfile_key);
1828
1829         wifi_complete_set_config_field(wifi, context);
1830         return TRUE;
1831 }
1832
1833 gboolean handle_get_config_passphrase(Wifi *wifi, GDBusMethodInvocation *context, const gchar *config_id)
1834 {
1835         gboolean ret = FALSE;
1836         gchar *passphrase = NULL;
1837
1838         if ((wifi == NULL) || (config_id == NULL)) {
1839                 ERR("Invalid parameter");
1840                 netconfig_error_invalid_parameter(context);
1841                 return TRUE;
1842         }
1843
1844         ret = _get_field(config_id, WIFI_CONFIG_PASSPHRASE, &passphrase);
1845         if (!ret) {
1846                 ERR("Fail to [%s] _get_field(%s)", config_id, WIFI_CONFIG_PASSPHRASE);
1847                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1848                 return TRUE;
1849         }
1850
1851         wifi_complete_get_config_passphrase(wifi, context, passphrase);
1852         g_free(passphrase);
1853
1854         return TRUE;
1855 }
1856
1857 gboolean handle_add_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1858                 int frame_id, const gchar *vsie)
1859 {
1860         DBG("Frame ID: [%d] VSIE: [%s]", frame_id, vsie);
1861
1862         g_return_val_if_fail(wifi != NULL, TRUE);
1863         g_return_val_if_fail(vsie != NULL, TRUE);
1864
1865         gboolean ret = FALSE;
1866
1867         ret = _add_vsie(frame_id, vsie);
1868         if (!ret) {
1869                 DBG("Failed to add vsie: %s", vsie);
1870                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1871                 return TRUE;
1872         }
1873
1874         wifi_complete_add_vsie(wifi, context);
1875         return TRUE;
1876 }
1877
1878 gboolean handle_get_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1879                 int frame_id)
1880 {
1881         DBG("Frame ID: [%d]", frame_id);
1882
1883         g_return_val_if_fail(wifi != NULL, TRUE);
1884
1885         gboolean ret = FALSE;
1886         gchar *vsie = NULL;
1887
1888         ret = _get_vsie(frame_id, &vsie);
1889         if (!ret) {
1890                 DBG("Failed to get vsie for frame:[%d]", frame_id);
1891                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1892                 return TRUE;
1893         }
1894
1895         DBG("Received vsie: %s", vsie);
1896         wifi_complete_get_vsie(wifi, context, vsie);
1897
1898         return TRUE;
1899 }
1900
1901 gboolean handle_remove_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1902                 int frame_id, const gchar *vsie)
1903 {
1904         DBG("Frame ID: [%d] VSIE: [%s]", frame_id, vsie);
1905
1906         g_return_val_if_fail(wifi != NULL, TRUE);
1907         g_return_val_if_fail(vsie != NULL, TRUE);
1908
1909         gboolean ret = FALSE;
1910
1911         ret = _remove_vsie(frame_id, vsie);
1912         if (!ret) {
1913                 DBG("Failed to remove vsie: %s", vsie);
1914                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1915                 return TRUE;
1916         }
1917
1918         wifi_complete_remove_vsie(wifi, context);
1919         return TRUE;
1920 }