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 "wifi-state.h"
  39 #include "netsupplicant.h"
  40 #include "wifi-key-encryption.h"
  41
  42 #define CONNMAN_STORAGE         "/var/lib/connman"
  43
  44 #define WIFI_SECURITY_NONE              "none"
  45 #define WIFI_SECURITY_WEP               "wep"
  46 #define WIFI_SECURITY_WPA_PSK   "psk"
  47 #define WIFI_SECURITY_EAP               "ieee8021x"
  48
  49 #define WIFI_CONFIG_PREFIX      "wifi_"
  50 #define MAC_ADDRESS_LENGTH              12
  51 #define WIFI_PREFIX_LENGTH              MAC_ADDRESS_LENGTH + 6  /* wifi_485a3f2f506a_ */
  52 #define PROFILE_PREFIX_LENGTH   WIFI_PREFIX_LENGTH + 21 /* /net/connman/service/wifi_485a3f2f506a_ */
  53
  54 #define WIFI_MAC_PATH_LENGTH            64
  55 #define WIFI_MAC_ADDR_LENGTH            17
  56 #define WIFI_MAC_ADDR_PATH              "/sys/class/net/%s/address"
  57
  58 #define NET_DNS_ADDR_MAX                2
  59
  60 #define MAX_WIFI_PROFILES               200
  61
  62 struct wifi_eap_config {
  63         gchar *anonymous_identity;
  64         gchar *ca_cert;
  65         gchar *client_cert;
  66         gchar *private_key;
  67         gchar *private_key_password;
  68         gchar *identity;
  69         gchar *eap_type;
  70         gchar *eap_auth_type;
  71         gchar *subject_match;
  72 };
  73
  74 typedef struct {
  75         gchar *ip_address;
  76         gchar *subnet_mask;
  77         gchar *gateway_address;
  78         gchar *dns_address[NET_DNS_ADDR_MAX];
  79         int prefix_length;
  80         int dns_count;
  81         gchar *ip_type;
  82         gchar *dns_type;
  83 } wifi_ip_info_s;
  84
  85 struct wifi_config {
  86         gchar *name;
  87         gchar *ssid;
  88         gchar *passphrase;
  89         gchar *security_type;
  90         gboolean favorite;
  91         gboolean autoconnect;
  92         gchar *is_hidden;
  93         gboolean is_created;
  94         gchar *proxy_address;
  95         struct wifi_eap_config *eap_config;
  96         wifi_ip_info_s *ip_info;
  97         guint frequency;
  98         gchar *last_error;
  99 };
 100
 101 static void __free_wifi_configuration(struct wifi_config *conf)
 102 {
 103         if (conf == NULL)
 104                 return;
 105
 106         g_free(conf->name);
 107         g_free(conf->ssid);
 108         g_free(conf->passphrase);
 109         g_free(conf->security_type);
 110         g_free(conf->is_hidden);
 111         g_free(conf->proxy_address);
 112         g_free(conf->last_error);
 113         if (conf->eap_config) {
 114                 g_free(conf->eap_config->anonymous_identity);
 115                 g_free(conf->eap_config->ca_cert);
 116                 g_free(conf->eap_config->client_cert);
 117                 g_free(conf->eap_config->private_key);
 118                 g_free(conf->eap_config->private_key_password);
 119                 g_free(conf->eap_config->identity);
 120                 g_free(conf->eap_config->eap_type);
 121                 g_free(conf->eap_config->eap_auth_type);
 122                 g_free(conf->eap_config->subject_match);
 123                 g_free(conf->eap_config);
 124         }
 125
 126         if (conf->ip_info) {
 127                 g_free(conf->ip_info->ip_type);
 128                 g_free(conf->ip_info->ip_address);
 129                 g_free(conf->ip_info->subnet_mask);
 130                 g_free(conf->ip_info->gateway_address);
 131                 g_free(conf->ip_info->dns_type);
 132                 conf->ip_info->prefix_length = 0;
 133
 134                 int i = 0, count = conf->ip_info->dns_count;
 135                 while (i < count) {
 136                         g_free(conf->ip_info->dns_address[i]);
 137                         i++;
 138                 }
 139                 g_free(conf->ip_info);
 140         }
 141         g_free(conf);
 142 }
 143
 144 static gboolean __get_mac_address(const gchar *interface_name, gchar **mac_address)
 145 {
 146         FILE *fp = NULL;
 147         char buf[WIFI_MAC_ADDR_LENGTH + 1];
 148         char path[WIFI_MAC_PATH_LENGTH];
 149         gchar *tmp_mac = NULL;
 150         gchar *tmp = NULL;
 151         gchar mac[13] = { 0, };
 152         gint i = 0, j = 0;
 153
 154         snprintf(path, WIFI_MAC_PATH_LENGTH, WIFI_MAC_ADDR_PATH, interface_name);
 155
 156         if (0 == access(path, F_OK))
 157                 fp = fopen(path, "r");
 158
 159         if (fp) {
 160                 if (fgets(buf, sizeof(buf), fp) == NULL) {
 161                         ERR("Failed to get MAC info from %s\n", path);
 162                         *mac_address = NULL;
 163                         fclose(fp);
 164                         return FALSE;
 165                 }
 166                 tmp_mac = (gchar *)malloc(WIFI_MAC_ADDR_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_ADDR_LENGTH + 1);
 174                 g_strlcpy(tmp_mac, buf, WIFI_MAC_ADDR_LENGTH + 1);
 175                 fclose(fp);
 176         } else {
 177                 ERR("Failed to open file %s\n", path);
 178
 179                 tmp_mac = vconf_get_str(VCONFKEY_WIFI_BSSID_ADDRESS);
 180                 if (tmp_mac == NULL) {
 181                         ERR("vconf_get_str(WIFI_BSSID_ADDRESS) Failed");
 182                         *mac_address = NULL;
 183                         return FALSE;
 184                 }
 185         }
 186
 187         tmp = g_ascii_strdown(tmp_mac, (gssize)strlen(tmp_mac));
 188         free(tmp_mac);
 189         while (tmp && tmp[i]) {
 190                 if (tmp[i] != ':')
 191                         mac[j++] = tmp[i];
 192                 i++;
 193         }
 194         mac[12] = '\0';
 195         *mac_address = g_strdup(mac);
 196         g_free(tmp);
 197
 198         return TRUE;
 199 }
 200
 201 gboolean wifi_config_get_group_name(const gchar *prefix,
 202                 const gchar *interface_name, const gchar *config_id, gchar **group_name)
 203 {
 204         gchar *mac_address = NULL;
 205         gchar *g_name = NULL;
 206         gboolean ret = FALSE;
 207
 208         ret = __get_mac_address(interface_name, &mac_address);
 209         if ((ret != TRUE) || (strlen(mac_address) == 0)) {
 210                 ERR("Cannot get WIFI MAC address");
 211                 g_free(mac_address);
 212                 return FALSE;
 213         }
 214
 215         g_name = g_strdup_printf("%s%s_%s", prefix, mac_address, config_id);
 216         if (g_name == NULL) {
 217                 g_free(mac_address);
 218                 return FALSE;
 219         }
 220
 221         *group_name = g_strdup(g_name);
 222
 223         g_free(mac_address);
 224         g_free(g_name);
 225
 226         return TRUE;
 227 }
 228
 229 static gboolean __get_security_type(const gchar *config_id, gchar **type)
 230 {
 231         if (g_str_has_suffix(config_id, WIFI_SECURITY_NONE) == TRUE) {
 232                 *type = g_strdup(WIFI_SECURITY_NONE);
 233         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_WEP) == TRUE) {
 234                 *type = g_strdup(WIFI_SECURITY_WEP);
 235         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_WPA_PSK) == TRUE) {
 236                 *type = g_strdup(WIFI_SECURITY_WPA_PSK);
 237         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_EAP) == TRUE) {
 238                 *type = g_strdup(WIFI_SECURITY_EAP);
 239         } else {
 240                 *type = NULL;
 241                 return FALSE;
 242         }
 243
 244         return TRUE;
 245 }
 246
 247 static gboolean __get_config_id(const gchar *profile, gchar **config_id)
 248 {
 249         *config_id = g_strdup(profile + PROFILE_PREFIX_LENGTH);
 250         if (*config_id == NULL) {
 251                 ERR("OOM");
 252                 return FALSE;
 253         }
 254
 255         return TRUE;
 256 }
 257
 258
 259 static GKeyFile *__get_configuration_keyfile(const gchar *group_name)
 260 {
 261         GKeyFile *keyfile = NULL;
 262         gchar *path;
 263
 264         path = g_strdup_printf(CONNMAN_STORAGE "/%s/settings", group_name);
 265
 266         keyfile = netconfig_keyfile_load(path);
 267         if (keyfile == NULL)
 268                 ERR("keyfile[%s] is NULL", path);
 269
 270         g_free(path);
 271
 272         return keyfile;
 273 }
 274
 275 static gboolean __remove_file(const gchar *pathname, const gchar *filename)
 276 {
 277         gboolean ret = FALSE;
 278         gchar *path;
 279
 280         path = g_strdup_printf("%s/%s", pathname, filename);
 281         if (g_file_test(path, G_FILE_TEST_EXISTS) == FALSE) {
 282                 ret = TRUE;
 283         } else if (g_file_test(path, G_FILE_TEST_IS_REGULAR) == TRUE) {
 284                 unlink(path);
 285                 ret = TRUE;
 286         }
 287
 288         g_free(path);
 289         return ret;
 290 }
 291
 292 static gboolean __remove_configuration(const gchar *pathname)
 293 {
 294         int ret = 0;
 295
 296         if (__remove_file(pathname, "settings") != TRUE) {
 297                 ERR("Cannot remove [%s/settings]", pathname);
 298                 return FALSE;
 299         }
 300         if (__remove_file(pathname, "data") != TRUE) {
 301                 ERR("Cannot remove [%s/data]", pathname);
 302                 return FALSE;
 303         }
 304
 305         ret = rmdir(pathname);
 306         if (ret == -1) {
 307                 ERR("Cannot remove [%s]", pathname);
 308                 return FALSE;
 309         }
 310         return TRUE;
 311 }
 312
 313 static gboolean _load_configuration(const gchar *interface_name,
 314                 const gchar *config_id, struct wifi_config *config)
 315 {
 316         GKeyFile *keyfile;
 317         gchar *group_name;
 318         gboolean hidden = FALSE;
 319         gboolean ret = FALSE;
 320
 321         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 322                         interface_name, config_id, &group_name);
 323         if (ret != TRUE) {
 324                 ERR("Fail to get_wifi_config_group_name");
 325                 return FALSE;
 326         }
 327
 328         keyfile = __get_configuration_keyfile(group_name);
 329         if (keyfile == NULL) {
 330                 ERR("Fail to __get_configuration_keyfile[%s]", group_name);
 331                 g_free(group_name);
 332                 return FALSE;
 333         }
 334
 335         config->name = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_NAME, NULL);
 336         DBG("name [%s]", config->name);
 337
 338         __get_security_type(config_id, &config->security_type);
 339         if (config->security_type == NULL) {
 340                 ERR("Fail to _get_security_type");
 341                 g_key_file_free(keyfile);
 342                 g_free(group_name);
 343                 return FALSE;
 344         }
 345         DBG("security_type [%s]", config->security_type);
 346
 347         config->passphrase = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, NULL);
 348         DBG("passphrase []");
 349
 350         config->proxy_address = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, NULL);
 351         if (config->proxy_address)
 352                 DBG("proxy_address [%s]", config->proxy_address);
 353
 354         hidden = g_key_file_get_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, NULL);
 355         if (hidden)
 356                 config->is_hidden = g_strdup("TRUE");
 357         else
 358                 config->is_hidden = g_strdup("FALSE");
 359         DBG("is_hidden [%s]", config->is_hidden);
 360
 361         config->frequency = g_key_file_get_integer(keyfile, group_name, WIFI_CONFIG_FREQUENCY, NULL);
 362         if (config->frequency)
 363                 DBG("Frequency [%d]", config->frequency);
 364
 365         if (config->ip_info) {
 366                 config->ip_info->ip_type = g_key_file_get_string(keyfile, group_name,
 367                                 WIFI_CONFIG_IPV4_METHOD, NULL);
 368                 if (config->ip_info->ip_type)
 369                         DBG("IPv4.Method:%s", config->ip_info->ip_type);
 370
 371                 config->ip_info->ip_address = g_key_file_get_string(keyfile, group_name,
 372                                 WIFI_CONFIG_IPV4_ADDRESS, NULL);
 373                 if (config->ip_info->ip_address)
 374                         DBG("IPv4.Address:%s", config->ip_info->ip_address);
 375
 376                 int prefix_len;
 377                 in_addr_t addr;
 378                 struct in_addr netmask;
 379                 char *mask;
 380                 GError *error = NULL;
 381                 prefix_len = g_key_file_get_integer(keyfile, group_name,
 382                                 WIFI_CONFIG_IPV4_SUBNET_MASK, &error);
 383                 if (error != NULL) {
 384                         DBG("g_key_file_get_integer failed error[%d: %s]", error->code, error->message);
 385                         g_error_free(error);
 386                 } else {
 387                         if (prefix_len > 0 && prefix_len < 32) {
 388                                 addr = 0xffffffff << (32 - prefix_len);
 389                                 netmask.s_addr = htonl(addr);
 390                                 mask = inet_ntoa(netmask);
 391                                 config->ip_info->subnet_mask = g_strdup(mask);
 392                         }
 393                         if (config->ip_info->subnet_mask)
 394                                 DBG("IPv4.SubnetMask:%s", config->ip_info->subnet_mask);
 395                 }
 396
 397                 config->ip_info->gateway_address = g_key_file_get_string(keyfile,
 398                                                         group_name, WIFI_CONFIG_IPV4_GATEWAY_ADDRESS, NULL);
 399                 if (config->ip_info->gateway_address)
 400                         DBG("IPv4.gateway:%s", config->ip_info->gateway_address);
 401
 402                 config->ip_info->dns_type = g_key_file_get_string(keyfile, group_name,
 403                                                           WIFI_CONFIG_IPV4_DNS_METHOD, NULL);
 404                 if (config->ip_info->dns_type)
 405                         DBG("DNS.IPv4Method:%s", config->ip_info->dns_type);
 406
 407                 char **nameservers;
 408                 gsize length;
 409                 nameservers = g_key_file_get_string_list(keyfile, group_name,
 410                                                                  WIFI_CONFIG_DNS_ADDRESS, &length, NULL);
 411                 if (nameservers) {
 412                         if (length > 0) {
 413                                 config->ip_info->dns_count = length;
 414                                 int i = 0;
 415                                 while (i < NET_DNS_ADDR_MAX && nameservers[i]) {
 416                                         config->ip_info->dns_address[i] = g_strdup(nameservers[i]);
 417                                         DBG("DNSAddress[%d]:%s", i+1, config->ip_info->dns_address[i]);
 418                                         i += 1;
 419                                 }
 420                         }
 421                         g_strfreev(nameservers);
 422                 }
 423         }
 424
 425
 426         if (g_strcmp0(config->security_type, WIFI_SECURITY_EAP) == 0) {
 427                 config->eap_config->anonymous_identity = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, NULL);
 428                 config->eap_config->ca_cert = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CACERT, NULL);
 429                 config->eap_config->client_cert = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CLIENTCERT, NULL);
 430                 config->eap_config->private_key = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY, NULL);
 431                 config->eap_config->private_key_password = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, NULL);
 432                 config->eap_config->identity = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_IDENTITY, NULL);
 433                 config->eap_config->eap_type = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_TYPE, NULL);
 434                 config->eap_config->eap_auth_type = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_AUTH_TYPE, NULL);
 435                 config->eap_config->subject_match = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_SUBJECT_MATCH, NULL);
 436
 437                 if (config->eap_config->anonymous_identity)
 438                         DBG("anonymous_identity [%s]", config->eap_config->anonymous_identity);
 439                 if (config->eap_config->ca_cert)
 440                         DBG("ca_cert [%s]", config->eap_config->ca_cert);
 441                 if (config->eap_config->client_cert)
 442                         DBG("client_cert [%s]", config->eap_config->client_cert);
 443                 if (config->eap_config->private_key)
 444                         DBG("private_key [%s]", config->eap_config->private_key);
 445                 if (config->eap_config->private_key_password)
 446                         DBG("private_key_password [%s]", config->eap_config->private_key_password);
 447                 if (config->eap_config->identity)
 448                         DBG("identity [%s]", config->eap_config->identity);
 449                 if (config->eap_config->eap_type)
 450                         DBG("eap_type [%s]", config->eap_config->eap_type);
 451                 if (config->eap_config->eap_auth_type)
 452                         DBG("eap_auth_type [%s]", config->eap_config->eap_auth_type);
 453                 if (config->eap_config->subject_match)
 454                         DBG("subject_match [%s]", config->eap_config->subject_match);
 455         }
 456
 457         config->last_error = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_FAILURE, NULL);
 458         if (config->last_error)
 459                 DBG("last_error [%s]", config->last_error);
 460
 461         g_key_file_free(keyfile);
 462         g_free(group_name);
 463
 464         return TRUE;
 465 }
 466
 467 gboolean wifi_config_save_configuration(const gchar *interface_name,
 468                 const gchar *config_id, GKeyFile *keyfile)
 469 {
 470         gchar *dir;
 471         gchar *path;
 472         gchar *group_name;
 473         gboolean ret = FALSE;
 474
 475         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 476                         interface_name, config_id, &group_name);
 477         if (ret != TRUE) {
 478                 ERR("Fail to get_wifi_config_group_name");
 479                 return FALSE;
 480         }
 481
 482         dir = g_strdup_printf(CONNMAN_STORAGE "/%s", group_name);
 483         if (g_file_test(dir, G_FILE_TEST_IS_DIR) == TRUE) {
 484                 if (__remove_configuration(dir) != TRUE) {
 485                         ERR("[%s] is existed, but cannot remove", dir);
 486                         g_free(group_name);
 487                         g_free(dir);
 488                         return FALSE;
 489                 }
 490         }
 491
 492         if (mkdir(dir, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) < 0) {
 493                 ERR("Cannot mkdir %s", dir);
 494                 g_free(group_name);
 495                 g_free(dir);
 496                 return FALSE;
 497         }
 498
 499         path = g_strdup_printf(CONNMAN_STORAGE "/%s/settings", group_name);
 500         netconfig_keyfile_save(keyfile, path);
 501         g_free(group_name);
 502         g_free(dir);
 503         g_free(path);
 504
 505         return TRUE;
 506 }
 507
 508 static gboolean _remove_configuration(const gchar *interface_name, const gchar *config_id)
 509 {
 510         gboolean ret = FALSE;
 511         gchar *dir;
 512         gchar *group_name;
 513
 514         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 515                         interface_name, config_id, &group_name);
 516         if (ret != TRUE) {
 517                 ERR("Fail to get_wifi_config_group_name");
 518                 return FALSE;
 519         }
 520
 521         dir = g_strdup_printf(CONNMAN_STORAGE "/%s", group_name);
 522         if (g_file_test(dir, G_FILE_TEST_IS_DIR) == TRUE) {
 523                 if (__remove_configuration(dir) != TRUE) {
 524                         ERR("[%s] is existed, but cannot remove", dir);
 525                         ret = FALSE;
 526                 }
 527                 INFO("Success to remove [%s]", dir);
 528                 ret = TRUE;
 529         } else {
 530                 ERR("[%s] is not existed", dir);
 531                 ret = FALSE;
 532         }
 533
 534         g_free(group_name);
 535         g_free(dir);
 536
 537         return ret;
 538 }
 539
 540
 541 static gboolean _set_field(const gchar *interface_name,
 542                 const gchar *config_id, const gchar *key, const gchar *value)
 543 {
 544         gboolean ret = TRUE;
 545         GKeyFile *keyfile;
 546         gchar *group_name;
 547
 548         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 549                         interface_name, config_id, &group_name);
 550         if (ret != TRUE) {
 551                 ERR("Fail to get_wifi_config_group_name");
 552                 return FALSE;
 553         }
 554         DBG("group_name %s", group_name);
 555
 556         keyfile = __get_configuration_keyfile(group_name);
 557         if (keyfile == NULL) {
 558                 ERR("Fail to __get_configuration_keyfile");
 559                 g_free(group_name);
 560                 return FALSE;
 561         }
 562
 563         if (g_strcmp0(key, WIFI_CONFIG_PROXY_METHOD) == 0) {
 564                 g_key_file_set_string(keyfile, group_name, key, value);
 565         } else if (g_strcmp0(key, WIFI_CONFIG_PROXY_SERVER) == 0) {
 566                 g_key_file_set_string(keyfile, group_name, key, value);
 567         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
 568                 gboolean hidden = FALSE;
 569                 if (g_strcmp0(value, "TRUE") == 0)
 570                         hidden = TRUE;
 571                 g_key_file_set_boolean(keyfile, group_name, key, hidden);
 572         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
 573                 g_key_file_set_string(keyfile, group_name, key, value);
 574         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
 575                 g_key_file_set_string(keyfile, group_name, key, value);
 576         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
 577                 g_key_file_set_string(keyfile, group_name, key, value);
 578         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
 579                 g_key_file_set_string(keyfile, group_name, key, value);
 580         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
 581                 g_key_file_set_string(keyfile, group_name, key, value);
 582         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
 583                 g_key_file_set_string(keyfile, group_name, key, value);
 584         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
 585                 g_key_file_set_string(keyfile, group_name, key, value);
 586         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
 587                 g_key_file_set_string(keyfile, group_name, key, value);
 588         } else {
 589                 ERR("key[%s] is not supported", key);
 590                 ret = FALSE;
 591         }
 592
 593         wifi_config_save_configuration(interface_name, config_id, keyfile);
 594
 595         g_key_file_free(keyfile);
 596         g_free(group_name);
 597
 598         return ret;
 599 }
 600
 601 static gboolean _get_field(const gchar *interface_name,
 602                 const gchar *config_id, const gchar *key, gchar **value)
 603 {
 604         GKeyFile *keyfile;
 605         gchar *group_name;
 606         gchar *val = NULL;
 607         gboolean hidden = FALSE;
 608         gboolean ret = FALSE;
 609
 610         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 611                         interface_name, config_id, &group_name);
 612         if (ret != TRUE) {
 613                 ERR("Fail to get_wifi_config_group_name");
 614                 return FALSE;
 615         }
 616         DBG("group_name %s", group_name);
 617
 618         keyfile = __get_configuration_keyfile(group_name);
 619         if (keyfile == NULL) {
 620                 ERR("Fail to __get_configuration_keyfile");
 621                 g_free(group_name);
 622                 return FALSE;
 623         }
 624
 625         if (g_strcmp0(key, WIFI_CONFIG_NAME) == 0) {
 626                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_NAME, NULL);
 627         } else if (g_strcmp0(key, WIFI_CONFIG_PASSPHRASE) == 0) {
 628                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, NULL);
 629         } else if (g_strcmp0(key, WIFI_CONFIG_PROXY_SERVER) == 0) {
 630                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, NULL);
 631         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
 632                 hidden = g_key_file_get_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, NULL);
 633                 if (hidden)
 634                         val = g_strdup("TRUE");
 635                 else
 636                         val = g_strdup("FALSE");
 637         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
 638                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, NULL);
 639         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
 640                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CACERT, NULL);
 641         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
 642                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CLIENTCERT, NULL);
 643         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
 644                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY, NULL);
 645         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
 646                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_IDENTITY, NULL);
 647         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
 648                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_TYPE, NULL);
 649         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
 650                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_AUTH_TYPE, NULL);
 651         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
 652                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_SUBJECT_MATCH, NULL);
 653         } else if (g_strcmp0(key, WIFI_CONFIG_FAILURE) == 0) {
 654                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_FAILURE, NULL);
 655         } else {
 656                 ERR("Invalid key[%s]", key);
 657                 val = g_strdup("NOTSUPPORTED");
 658         }
 659
 660         *value = g_strdup(val);
 661         g_free(val);
 662
 663         g_key_file_free(keyfile);
 664         g_free(group_name);
 665
 666         return TRUE;
 667 }
 668
 669 static GSList *_get_list(const char *mac_addr)
 670 {
 671         GSList *list = NULL;
 672         struct dirent *dp = NULL;
 673         DIR *dir;
 674
 675         dir = opendir(CONNMAN_STORAGE);
 676         if (dir == NULL) {
 677                 ERR("Cannot open dir %s", CONNMAN_STORAGE);
 678                 return NULL;
 679         }
 680
 681         while ((dp = readdir(dir)) != NULL) {
 682                 if (g_strcmp0(dp->d_name, ".") == 0 || g_strcmp0(dp->d_name, "..") == 0 ||
 683                                 strncmp(dp->d_name, WIFI_CONFIG_PREFIX, strlen(WIFI_CONFIG_PREFIX)) != 0) {
 684                         continue;
 685                 }
 686
 687                 DBG("%s", dp->d_name);
 688
 689                 if (netconfig_check_mac_address(dp->d_name, mac_addr)) {
 690                         gchar *config_id = g_strdup(dp->d_name + WIFI_PREFIX_LENGTH);
 691                         DBG("%s", config_id);
 692                         list = g_slist_append(list, g_strdup(config_id));
 693                         g_free(config_id);
 694                 }
 695         }
 696         closedir(dir);
 697
 698         return list;
 699 }
 700
 701 gboolean wifi_config_get_config_id(const gchar *service_profile, gchar **config_id)
 702 {
 703         gboolean ret = FALSE;
 704         gchar *val = NULL;
 705
 706         if ((service_profile == NULL) || (config_id == NULL)) {
 707                 ERR("Invalid parameter");
 708                 return FALSE;
 709         }
 710
 711         ret = __get_config_id(service_profile, &val);
 712         *config_id = g_strdup(val);
 713         g_free(val);
 714
 715         return ret;
 716 }
 717
 718 gboolean wifi_config_remove_configuration(const gchar *interface_name,
 719                 const gchar *config_id)
 720 {
 721         gboolean ret = FALSE;
 722
 723         ret = _remove_configuration(interface_name, config_id);
 724
 725         return ret;
 726 }
 727
 728 int __netconfig_hex_char_to_num(char c)
 729 {
 730         if (c >= '0' && c <= '9')
 731                 return c - '0';
 732
 733         if (c >= 'a' && c <= 'f')
 734                 return c - 'a' + 10;
 735
 736         if (c >= 'A' && c <= 'F')
 737                 return c - 'A' + 10;
 738
 739         return -1;
 740 }
 741
 742 int __netconfig_hex_to_byte(const char *hex)
 743 {
 744         int a, b;
 745
 746         a = __netconfig_hex_char_to_num(*hex++);
 747         if (a < 0)
 748                 return -1;
 749
 750         b = __netconfig_hex_char_to_num(*hex++);
 751         if (b < 0)
 752                 return -1;
 753
 754         return (a << 4) | b;
 755 }
 756
 757 int __netconfig_hex_str_to_bin(const char *hex, unsigned char *buf, size_t len)
 758 {
 759         size_t i;
 760         int a;
 761         const char *ipos = hex;
 762         unsigned char *opos = buf;
 763
 764         for (i = 0; i < len; i++) {
 765                 a = __netconfig_hex_to_byte(ipos);
 766                 if (a < 0)
 767                         return -1;
 768
 769                 *opos++ = a;
 770                 ipos += 2;
 771         }
 772
 773         return 0;
 774 }
 775
 776 static int __netconfig_byte_to_txt(const unsigned char *src, char **dst, int src_len)
 777 {
 778         int dst_length = 0;
 779         int i = 0;
 780         char *buf = NULL;
 781
 782         if (src_len <= 0) {
 783                 ERR("Invalid parameter.");
 784                 return -1;
 785         }
 786
 787         *dst = (char *) g_try_malloc0((2*src_len)+1);
 788         if (!(*dst)) {
 789                 ERR("failed to allocate memory to buffer.");
 790                 return -1;
 791         }
 792
 793         buf = (*dst);
 794
 795         for (i = 0; i < src_len; i++) {
 796                 snprintf(buf, 3, "%02x", src[i]);
 797                 buf += 2;
 798                 dst_length += 2;
 799         }
 800
 801         return dst_length;
 802 }
 803
 804 static int __netconfig_unpack_ay_malloc(unsigned char **dst, GVariantIter *iter)
 805 {
 806         GVariantIter *iter_copy = NULL;
 807         int length = 0;
 808         char tmp = 0;
 809         unsigned char *tmp_dst = NULL;
 810
 811         if (!dst || *dst || !iter) {
 812                 ERR("Invalid parameter");
 813                 return 0;
 814         }
 815
 816         iter_copy = g_variant_iter_copy(iter);
 817
 818         while (g_variant_iter_loop(iter, "y", &tmp))
 819                 length++;
 820         g_variant_iter_free(iter);
 821
 822         tmp_dst = (unsigned char *)g_try_malloc0(length + 1);
 823         if (!tmp_dst) {
 824                 ERR("failed to allocate memory");
 825                 g_variant_iter_free(iter_copy);
 826                 return 0;
 827         }
 828
 829         length = 0;
 830         while (g_variant_iter_loop(iter_copy, "y", &tmp_dst[length]))
 831                 length++;
 832         g_variant_iter_free(iter_copy);
 833
 834         if (length == 0) {
 835                 g_free(tmp_dst);
 836                 tmp_dst = NULL;
 837         } else {
 838                 tmp_dst[length] = '\0';
 839         }
 840
 841         *dst = tmp_dst;
 842         DBG("Length [%d]", length);
 843         return length;
 844 }
 845
 846 gboolean _add_vsie(const char *interface_name, int frame_id, const char* vsie)
 847 {
 848         GVariant *params = NULL;
 849         GVariant *message = NULL;
 850         GVariantBuilder *bytearray_builder = NULL;
 851         char *if_path;
 852         int i = 0;
 853         size_t vsie_len = 0;
 854
 855         unsigned char *bytearray = NULL;
 856         size_t bytearray_len = 0;
 857
 858         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 859                 DBG("Invalid parameter, frame-id: %d", frame_id);
 860                 return FALSE;
 861         }
 862
 863         vsie_len = strlen(vsie);
 864         if (vsie_len == 0) {
 865                 DBG("vsie length is zero");
 866                 return FALSE;
 867         }
 868
 869         bytearray_len = (vsie_len % 2) ? ((vsie_len / 2) + 1) : (vsie_len / 2);
 870
 871         bytearray = (unsigned char *) g_try_malloc0(bytearray_len);
 872         if (bytearray == NULL) {
 873                 DBG("Failed to allocate memory to bytearray");
 874                 return FALSE;
 875         }
 876
 877         if (__netconfig_hex_str_to_bin(vsie, bytearray, bytearray_len) < 0) {
 878                 DBG("invalid vsie string");
 879                 g_free(bytearray);
 880                 return FALSE;
 881         }
 882
 883         bytearray_builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
 884         for (i = 0; i < bytearray_len; i++)
 885                 g_variant_builder_add(bytearray_builder, "y", bytearray[i]);
 886
 887         params = g_variant_new("(iay)", frame_id, bytearray_builder);
 888         g_variant_builder_unref(bytearray_builder);
 889
 890         if_path = netconfig_wifi_get_supplicant_interface_path(interface_name);
 891         if (if_path == NULL) {
 892                 ERR("Fail to get wpa_supplicant DBus path");
 893                 g_free(bytearray);
 894                 return FALSE;
 895         }
 896
 897         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 898                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemAdd", params);
 899
 900         g_free(if_path);
 901         if (message == NULL) {
 902                 ERR("Failed to send command to wpa_supplicant");
 903                 g_free(bytearray);
 904                 return FALSE;
 905         }
 906
 907         DBG("Succeeded to add vsie: Frame ID[%d], VSIE[%s]", frame_id, vsie);
 908
 909         g_free(bytearray);
 910         return TRUE;
 911 }
 912
 913 gboolean _get_vsie(const char *interface_name, int frame_id, char **vsie)
 914 {
 915         GVariant *params = NULL;
 916         GVariant *message = NULL;
 917         char *if_path;
 918
 919         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 920                 DBG("Invalid parameter, frame-id: %d", frame_id);
 921                 return FALSE;
 922         }
 923
 924         if_path = netconfig_wifi_get_supplicant_interface_path(interface_name);
 925         if (if_path == NULL) {
 926                 ERR("Fail to get wpa_supplicant DBus path");
 927                 return FALSE;
 928         }
 929
 930         params = g_variant_new("(i)", frame_id);
 931
 932         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 933                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemGet", params);
 934
 935         g_free(if_path);
 936         if (message == NULL) {
 937                 ERR("Failed to send command to wpa_supplicant");
 938                 return FALSE;
 939         } else {
 940                 GVariantIter *iter = NULL;
 941                 unsigned char *vsie_bytes = NULL;
 942                 int vsie_len = 0;
 943                 int ret = 0;
 944
 945                 g_variant_get(message, "(ay)", &iter);
 946                 if (iter == NULL) {
 947                         ERR("vsie is not present");
 948                         return FALSE;
 949                 }
 950
 951                 vsie_len = __netconfig_unpack_ay_malloc(&vsie_bytes, iter);
 952                 if (vsie_bytes == NULL) {
 953                         ERR("vsie_bytes not allocated");
 954                         return FALSE;
 955                 }
 956
 957                 ret = __netconfig_byte_to_txt(vsie_bytes, vsie, vsie_len);
 958                 if (ret < 0) {
 959                         g_free(vsie_bytes);
 960                         ERR("vsie not allocated.");
 961                         return FALSE;
 962                 }
 963
 964                 g_free(vsie_bytes);
 965         }
 966
 967         ERR("Succeeded to get vsie: Frame ID[%d], VSIE[%s]", frame_id, *vsie);
 968
 969         return TRUE;
 970
 971 }
 972
 973 gboolean _remove_vsie(const char *interface_name, int frame_id, const char *vsie)
 974 {
 975         GVariant *params = NULL;
 976         GVariant *message = NULL;
 977         GVariantBuilder *bytearray_builder = NULL;
 978         char *if_path;
 979         int i = 0;
 980         size_t vsie_len = 0;
 981
 982         unsigned char *bytearray = NULL;
 983         size_t bytearray_len = 0;
 984
 985         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 986                 DBG("Invalid parameter, frame-id: %d", frame_id);
 987                 return FALSE;
 988         }
 989
 990         vsie_len = strlen(vsie);
 991         if (vsie_len == 0) {
 992                 DBG("vsie length is zero");
 993                 return FALSE;
 994         }
 995
 996         bytearray_len = (vsie_len % 2) ? ((vsie_len / 2) + 1) : (vsie_len / 2);
 997
 998         bytearray = (unsigned char *) g_try_malloc0(bytearray_len);
 999         if (bytearray == NULL) {
1000                 DBG("Failed to allocate memory to bytearray");
1001                 return FALSE;
1002         }
1003
1004         if (__netconfig_hex_str_to_bin(vsie, bytearray, bytearray_len) < 0) {
1005                 DBG("invalid vsie string");
1006                 g_free(bytearray);
1007                 return FALSE;
1008         }
1009
1010         bytearray_builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
1011         for (i = 0; i < bytearray_len; i++)
1012                 g_variant_builder_add(bytearray_builder, "y", bytearray[i]);
1013
1014         params = g_variant_new("(iay)", frame_id, bytearray_builder);
1015         g_variant_builder_unref(bytearray_builder);
1016
1017         if_path = netconfig_wifi_get_supplicant_interface_path(interface_name);
1018         if (if_path == NULL) {
1019                 ERR("Fail to get wpa_supplicant DBus path");
1020                 g_free(bytearray);
1021                 return FALSE;
1022         }
1023
1024         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
1025                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemRem", params);
1026
1027         g_free(if_path);
1028         if (message == NULL) {
1029                 ERR("Failed to send command to wpa_supplicant");
1030                 g_free(bytearray);
1031                 return FALSE;
1032         }
1033
1034         DBG("Succeeded to remove vsie: Frame ID[%d], VSIE[%s]", frame_id, vsie);
1035
1036         g_free(bytearray);
1037         return TRUE;
1038 }
1039
1040 /* dbus method */
1041 gboolean handle_get_config_ids(Wifi *wifi, GDBusMethodInvocation *context,
1042                 const gchar *ifname)
1043 {
1044         guint i = 0;
1045         GSList *config_ids = NULL;
1046         guint length;
1047         gchar **result = NULL;
1048         const gchar *mac_addr = NULL;
1049
1050         g_return_val_if_fail(wifi != NULL, TRUE);
1051
1052         mac_addr = wifi_state_get_mac_address(ifname);
1053         DBG("%s", mac_addr);
1054         config_ids = _get_list(mac_addr);
1055         if (config_ids == NULL) {
1056                 ERR("Fail to get config list");
1057                 netconfig_error_no_profile(context);
1058                 return TRUE;
1059         }
1060
1061         length = g_slist_length(config_ids);
1062         result = g_new0(gchar *, length + 1);
1063         for (i = 0; i < length; i++) {
1064                 gchar *config_id = g_slist_nth_data(config_ids, i);
1065                 result[i] = g_strdup(config_id);
1066         }
1067
1068         config_ids = g_slist_nth(config_ids, 0);
1069         g_slist_free_full(config_ids, g_free);
1070
1071         wifi_complete_get_config_ids(wifi, context, (const gchar * const *)result);
1072
1073         for (i = 0; i < length; i++)
1074                 if (result[i])
1075                         g_free(result[i]);
1076
1077         if (result)
1078                 g_free(result);
1079
1080         return TRUE;
1081 }
1082
1083 gboolean handle_load_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1084                 const gchar *ifname, const gchar *config_id)
1085 {
1086         gboolean ret = FALSE;
1087         GVariantBuilder *b = NULL;
1088         struct wifi_config *conf = NULL;
1089
1090         g_return_val_if_fail(wifi != NULL, TRUE);
1091
1092         conf = g_new0(struct wifi_config, 1);
1093         conf->ip_info = g_new0(wifi_ip_info_s, 1);
1094
1095         ret = _load_configuration(ifname, config_id, conf);
1096         if (ret != TRUE) {
1097                 g_free(conf->ip_info);
1098                 g_free(conf);
1099                 ERR("Fail to _load_configuration");
1100                 netconfig_error_no_profile(context);
1101                 return TRUE;
1102         }
1103
1104         b = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1105         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_NAME, g_variant_new_string(conf->name));
1106         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_SECURITY_TYPE, g_variant_new_string(conf->security_type));
1107         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PASSPHRASE, g_variant_new_string(conf->passphrase));
1108         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_HIDDEN, g_variant_new_string(conf->is_hidden));
1109         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FREQUENCY, g_variant_new_int32(conf->frequency));
1110
1111         if (conf->proxy_address != NULL)
1112                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string(conf->proxy_address));
1113         else
1114                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string("NONE"));
1115
1116         if (conf->ip_info->ip_type != NULL)
1117                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_METHOD, g_variant_new_string(conf->ip_info->ip_type));
1118
1119         if (conf->ip_info->ip_address != NULL)
1120                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_ADDRESS, g_variant_new_string(conf->ip_info->ip_address));
1121
1122         if (conf->ip_info->subnet_mask != NULL)
1123                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_SUBNET_MASK, g_variant_new_string(conf->ip_info->subnet_mask));
1124
1125         if (conf->ip_info->prefix_length > 0)
1126                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV6_PREFIX_LEN, g_variant_new_int32(conf->ip_info->prefix_length));
1127
1128         if (conf->ip_info->gateway_address != NULL)
1129                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_GATEWAY_ADDRESS, g_variant_new_string(conf->ip_info->gateway_address));
1130
1131         if (conf->ip_info->dns_type != NULL)
1132                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_DNS_METHOD, g_variant_new_string(conf->ip_info->dns_type));
1133
1134         int i = 0, count = conf->ip_info->dns_count;
1135         while (i < count) {
1136                 if (conf->ip_info->dns_address[i] != NULL)
1137                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_DNS_ADDRESS, g_variant_new_string(conf->ip_info->dns_address[i]));
1138
1139                 i += 1;
1140         }
1141
1142         if (conf->last_error != NULL)
1143                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string(conf->last_error));
1144         else
1145                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string("ERROR_NONE"));
1146
1147         __free_wifi_configuration(conf);
1148
1149         INFO("Success to load configuration [%s:%s]", ifname, config_id);
1150
1151         wifi_complete_load_configuration(wifi, context, g_variant_builder_end(b));
1152         g_variant_builder_unref(b);
1153         return TRUE;
1154 }
1155
1156 static unsigned char __netconfig_convert_netmask_to_prefixlen(
1157                                                           const char *netmask)
1158 {
1159         unsigned char bits;
1160         in_addr_t mask;
1161         in_addr_t host;
1162
1163         if (!netmask)
1164                 return 32;
1165
1166         mask = inet_network(netmask);
1167         host = ~mask;
1168
1169         /* a valid netmask must be 2^n - 1 */
1170         if ((host & (host + 1)) != 0)
1171                 return -1;
1172
1173         bits = 0;
1174         for (; mask; mask <<= 1)
1175                 ++bits;
1176
1177         return bits;
1178 }
1179
1180 gboolean handle_save_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1181                 const gchar *ifname, const gchar *config_id, GVariant *configuration)
1182 {
1183         gboolean ret = FALSE;
1184         struct wifi_config *conf = NULL;
1185         GKeyFile *keyfile = NULL;
1186         GVariantIter *iter;
1187         GVariant *value;
1188         gchar *field;
1189         gchar *group_name = NULL;
1190         int order = 0;
1191
1192         if ((wifi == NULL) || (config_id == NULL) || (configuration == NULL)) {
1193                 ERR("Invalid parameter");
1194                 netconfig_error_invalid_parameter(context);
1195                 return TRUE;
1196         }
1197
1198         conf = g_new0(struct wifi_config, 1);
1199         conf->ip_info = g_new0(wifi_ip_info_s, 1);
1200
1201         g_variant_get(configuration, "a{sv}", &iter);
1202         while (g_variant_iter_loop(iter, "{sv}", &field, &value)) {
1203                 if (g_strcmp0(field, WIFI_CONFIG_NAME) == 0) {
1204                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1205                                 conf->name = g_strdup(g_variant_get_string(value, NULL));
1206                                 DBG("name [%s]", conf->name);
1207                         } else {
1208                                 conf->name = NULL;
1209                         }
1210                 } else if (g_strcmp0(field, WIFI_CONFIG_SSID) == 0) {
1211                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1212                                 conf->ssid = g_strdup(g_variant_get_string(value, NULL));
1213                                 DBG("ssid [%s]", conf->ssid);
1214                         } else {
1215                                 conf->ssid = NULL;
1216                         }
1217                 } else if (g_strcmp0(field, WIFI_CONFIG_PASSPHRASE) == 0) {
1218                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1219                                 conf->passphrase = g_strdup(g_variant_get_string(value, NULL));
1220                                 DBG("passphrase []");
1221                         } else {
1222                                 conf->passphrase = NULL;
1223                         }
1224                 } else if (g_strcmp0(field, WIFI_CONFIG_HIDDEN) == 0) {
1225                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1226                                 conf->is_hidden = g_strdup(g_variant_get_string(value, NULL));
1227                                 DBG("is_hidden [%s]", conf->is_hidden);
1228                         } else {
1229                                 conf->is_hidden = NULL;
1230                         }
1231                 } else if (g_strcmp0(field, WIFI_CONFIG_FREQUENCY) == 0) {
1232                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_INT32)) {
1233                                 conf->frequency = g_variant_get_int32(value);
1234                                 DBG("frequency [%d]", conf->frequency);
1235                         } else {
1236                                 conf->frequency = 0;
1237                         }
1238                 } else if (g_strcmp0(field, WIFI_CONFIG_CREATED) == 0) {
1239                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_BOOLEAN)) {
1240                                 conf->is_created = g_variant_get_boolean(value);
1241                                 DBG("is_created [%d]", conf->is_created);
1242                         } else {
1243                                 conf->is_created = FALSE;
1244                         }
1245                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_METHOD) == 0) {
1246                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1247                                 conf->ip_info->ip_type = g_strdup(g_variant_get_string(value, NULL));
1248                                 DBG("IP config type [%s]", conf->ip_info->ip_type);
1249                         } else {
1250                                 conf->ip_info->ip_type = NULL;
1251                         }
1252                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_ADDRESS) == 0) {
1253                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1254                                 conf->ip_info->ip_address = g_strdup(g_variant_get_string(value, NULL));
1255                                 DBG("IP address [%s]", conf->ip_info->ip_address);
1256                         } else {
1257                                 conf->ip_info->ip_address = NULL;
1258                         }
1259                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_SUBNET_MASK) == 0) {
1260                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1261                                 conf->ip_info->subnet_mask = g_strdup(g_variant_get_string(value, NULL));
1262                                 DBG("Subnet Mask [%s]", conf->ip_info->subnet_mask);
1263                         } else {
1264                                 conf->ip_info->subnet_mask = NULL;
1265                         }
1266                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV6_PREFIX_LEN) == 0) {
1267                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_INT32)) {
1268                                 conf->ip_info->prefix_length = g_variant_get_int32(value);
1269                                 DBG("IPv6 Prefix Length [%d]", conf->ip_info->prefix_length);
1270                         } else {
1271                                 conf->ip_info->prefix_length = 0;
1272                         }
1273                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_GATEWAY_ADDRESS) == 0) {
1274                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1275                                 conf->ip_info->gateway_address = g_strdup(g_variant_get_string(value, NULL));
1276                                 DBG("Gateway address [%s]", conf->ip_info->gateway_address);
1277                         } else {
1278                                 conf->ip_info->gateway_address = NULL;
1279                         }
1280                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_DNS_METHOD) == 0) {
1281                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1282                                 conf->ip_info->dns_type = g_strdup(g_variant_get_string(value, NULL));
1283                                 DBG("DNS config type [%s]", conf->ip_info->dns_type);
1284                         } else {
1285                                 conf->ip_info->dns_type = NULL;
1286                         }
1287                 } else if (g_strcmp0(field, WIFI_CONFIG_DNS_ADDRESS) == 0) {
1288                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1289                                 conf->ip_info->dns_address[order] = g_strdup(g_variant_get_string(value, NULL));
1290                                 DBG("DNS address [%s]", conf->ip_info->dns_address[order]);
1291                                 conf->ip_info->dns_count = order + 1;
1292                                 order++;
1293                         } else {
1294                                 conf->ip_info->dns_address[order++] = NULL;
1295                         }
1296                 } else if (g_strcmp0(field, WIFI_CONFIG_PROXYADDRESS) == 0) {
1297                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1298                                 conf->proxy_address = g_strdup(g_variant_get_string(value, NULL));
1299                                 DBG("proxy_address [%s]", conf->proxy_address);
1300                         } else {
1301                                 conf->proxy_address = NULL;
1302                         }
1303                 }
1304         }
1305         conf->favorite = TRUE;
1306         conf->autoconnect = TRUE;
1307
1308         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
1309                         ifname, config_id, &group_name);
1310         if (ret != TRUE) {
1311                 __free_wifi_configuration(conf);
1312                 ERR("Fail to get_wifi_config_group_name");
1313                 netconfig_error_fail_save_congifuration(context);
1314                 return TRUE;
1315         }
1316
1317         keyfile = g_key_file_new();
1318         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_NAME, conf->name);
1319         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_SSID, conf->ssid);
1320
1321         if (conf->passphrase != NULL) {
1322                 gchar *enc_data = NULL;
1323
1324                 if (conf->is_created == true)
1325                         enc_data = _netconfig_encrypt_passphrase(conf->passphrase);
1326                 else
1327                         enc_data = g_strdup(conf->passphrase);
1328
1329                 if (!enc_data) {
1330                         ERR("Failed to encrypt the passphrase");
1331                 } else {
1332                         g_free(conf->passphrase);
1333                         conf->passphrase = enc_data;
1334                 }
1335
1336                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, conf->passphrase);
1337         }
1338
1339         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_FAVORITE, conf->favorite);
1340         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_AUTOCONNECT, conf->autoconnect);
1341
1342 #if GLIB_CHECK_VERSION(2,62,0)
1343         gint64 real_time = 0;
1344         GDateTime *dt_real_time = NULL;
1345
1346         real_time = g_get_real_time();
1347         dt_real_time = g_date_time_new_from_unix_utc(real_time);
1348         if (dt_real_time) {
1349                 gchar *str = g_date_time_format_iso8601(dt_real_time);
1350                 g_date_time_unref(dt_real_time);
1351                 if (str) {
1352                         g_key_file_set_string(keyfile, group_name,
1353                                               WIFI_CONFIG_MODIFIED, str);
1354                         g_free(str);
1355                 }
1356         }
1357 #else /* GLIB_CHECK_VERSION(2,62,0) */
1358         GTimeVal modified;
1359         g_get_current_time(&modified);
1360         gchar *str = g_time_val_to_iso8601(&modified);
1361         if (str) {
1362                 g_key_file_set_string(keyfile, group_name,
1363                                       WIFI_CONFIG_MODIFIED, str);
1364                 g_free(str);
1365         }
1366 #endif /* GLIB_CHECK_VERSION(2,62,0) */
1367
1368         /* Optional field */
1369         if (conf->proxy_address != NULL) {
1370                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_METHOD, "manual");
1371                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, conf->proxy_address);
1372         }
1373
1374         if (conf->is_hidden != NULL) {
1375                 gboolean hidden = FALSE;
1376                 if (g_strcmp0(conf->is_hidden, "TRUE") == 0)
1377                         hidden = TRUE;
1378                 g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, hidden);
1379         }
1380
1381         if (conf->frequency > 0)
1382                 g_key_file_set_integer(keyfile, group_name,
1383                         WIFI_CONFIG_FREQUENCY, conf->frequency);
1384
1385         if (conf->ip_info->ip_type != NULL)
1386                 g_key_file_set_string(keyfile, group_name,
1387                         WIFI_CONFIG_IPV4_METHOD, conf->ip_info->ip_type);
1388
1389         if (conf->ip_info->ip_address != NULL)
1390                 g_key_file_set_string(keyfile, group_name,
1391                         WIFI_CONFIG_IPV4_ADDRESS, conf->ip_info->ip_address);
1392
1393         if (conf->ip_info->subnet_mask != NULL) {
1394                 unsigned char prefix_len;
1395                 prefix_len = __netconfig_convert_netmask_to_prefixlen(
1396                                 conf->ip_info->subnet_mask);
1397                 if (prefix_len > 0 && prefix_len < 32)
1398                         g_key_file_set_integer(keyfile, group_name,
1399                                         WIFI_CONFIG_IPV4_SUBNET_MASK, prefix_len);
1400         }
1401
1402         if (conf->ip_info->prefix_length > 0)
1403                 g_key_file_set_integer(keyfile, group_name,
1404                                 WIFI_CONFIG_IPV6_PREFIX_LEN, conf->ip_info->prefix_length);
1405
1406         if (conf->ip_info->gateway_address != NULL)
1407                 g_key_file_set_string(keyfile, group_name,
1408                         WIFI_CONFIG_IPV4_GATEWAY_ADDRESS, conf->ip_info->gateway_address);
1409
1410         if (conf->ip_info->dns_type != NULL)
1411                 g_key_file_set_string(keyfile, group_name,
1412                         WIFI_CONFIG_IPV4_DNS_METHOD, conf->ip_info->dns_type);
1413
1414         int i = 0, count = conf->ip_info->dns_count;
1415         while (i < count) {
1416                 if (conf->ip_info->dns_address[i] != NULL)
1417                         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_DNS_ADDRESS,
1418                                                                   conf->ip_info->dns_address[i]);
1419
1420                 i += 1;
1421         }
1422
1423         ret = wifi_config_save_configuration(ifname, config_id, keyfile);
1424         if (ret == TRUE) {
1425                 INFO("Success to save configuration [%s]", config_id);
1426                 wifi_complete_save_configuration(wifi, context);
1427                 char *file;
1428                 if (get_files_count(CONNMAN_STORAGE) > MAX_WIFI_PROFILES) {
1429                         file = get_least_recently_profile(CONNMAN_STORAGE);
1430                         if (file) {
1431                                 gchar *profileName = g_strdup_printf(CONNMAN_STORAGE "/%s", file);
1432                                 INFO("least modified file:  %s", profileName);
1433                                 if (profileName) {
1434                                         if (__remove_configuration(profileName) != TRUE)
1435                                                 DBG("Failed to remove profile: [%s]", profileName);
1436                                 } else
1437                                         ERR("Profile: [%s] does not exist", file);
1438
1439                                 g_free(profileName);
1440                         }
1441                 }
1442         } else {
1443                 INFO("Fail to save configuration [%s]", config_id);
1444                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "FailSaveConfiguration");
1445         }
1446
1447         g_key_file_free(keyfile);
1448         g_free(group_name);
1449         __free_wifi_configuration(conf);
1450
1451         g_variant_iter_free(iter);
1452
1453         return TRUE;
1454 }
1455
1456 gboolean handle_load_eap_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1457                 const gchar *ifname, const gchar *config_id)
1458 {
1459         gboolean ret = FALSE;
1460         GVariantBuilder *b = NULL;
1461         struct wifi_config *conf = NULL;
1462
1463         g_return_val_if_fail(wifi != NULL, TRUE);
1464
1465         conf = g_new0(struct wifi_config, 1);
1466         conf->eap_config = g_new0(struct wifi_eap_config, 1);
1467         conf->ip_info = g_new0(wifi_ip_info_s, 1);
1468
1469         ret = _load_configuration(ifname, config_id, conf);
1470         if (ret != TRUE) {
1471                 g_free(conf->eap_config);
1472                 g_free(conf->ip_info);
1473                 g_free(conf);
1474                 ERR("Fail to _load_configuration");
1475                 netconfig_error_no_profile(context);
1476                 return TRUE;
1477         }
1478
1479         b = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1480         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_NAME, g_variant_new_string(conf->name));
1481         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_SECURITY_TYPE, g_variant_new_string(conf->security_type));
1482         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_HIDDEN, g_variant_new_string(conf->is_hidden));
1483         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FREQUENCY, g_variant_new_int32(conf->frequency));
1484
1485         if (conf->proxy_address != NULL)
1486                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string(conf->proxy_address));
1487         else
1488                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string("NONE"));
1489
1490         if (conf->last_error != NULL)
1491                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string(conf->last_error));
1492         else
1493                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string("ERROR_NONE"));
1494
1495         if (conf->eap_config != NULL) {
1496                 if (conf->eap_config->anonymous_identity != NULL)
1497                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, g_variant_new_string(conf->eap_config->anonymous_identity));
1498                 else
1499                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, g_variant_new_string("NONE"));
1500
1501                 if (conf->eap_config->ca_cert != NULL)
1502                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CACERT, g_variant_new_string(conf->eap_config->ca_cert));
1503                 else
1504                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CACERT, g_variant_new_string("NONE"));
1505
1506                 if (conf->eap_config->client_cert != NULL)
1507                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CLIENTCERT, g_variant_new_string(conf->eap_config->client_cert));
1508                 else
1509                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CLIENTCERT, g_variant_new_string("NONE"));
1510
1511                 if (conf->eap_config->private_key != NULL)
1512                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY, g_variant_new_string(conf->eap_config->private_key));
1513                 else
1514                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY, g_variant_new_string("NONE"));
1515
1516                 if (conf->eap_config->private_key_password != NULL)
1517                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, g_variant_new_string(conf->eap_config->private_key_password));
1518                 else
1519                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, g_variant_new_string("NONE"));
1520
1521                 if (conf->eap_config->identity != NULL)
1522                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_IDENTITY, g_variant_new_string(conf->eap_config->identity));
1523                 else
1524                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_IDENTITY, g_variant_new_string("NONE"));
1525
1526                 if (conf->eap_config->eap_type != NULL)
1527                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_TYPE, g_variant_new_string(conf->eap_config->eap_type));
1528                 else
1529                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_TYPE, g_variant_new_string("NONE"));
1530
1531                 if (conf->eap_config->eap_auth_type != NULL)
1532                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_AUTH_TYPE, g_variant_new_string(conf->eap_config->eap_auth_type));
1533                 else
1534                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_AUTH_TYPE, g_variant_new_string("NONE"));
1535
1536                 if (conf->eap_config->subject_match != NULL)
1537                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_SUBJECT_MATCH, g_variant_new_string(conf->eap_config->subject_match));
1538                 else
1539                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_SUBJECT_MATCH, g_variant_new_string("NONE"));
1540         }
1541
1542         __free_wifi_configuration(conf);
1543
1544         wifi_complete_load_eap_configuration(wifi, context, g_variant_builder_end(b));
1545         g_variant_builder_unref(b);
1546         return TRUE;
1547 }
1548
1549 gboolean handle_save_eap_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1550                 const gchar *ifname, const gchar *config_id, GVariant *configuration)
1551 {
1552         gboolean ret = FALSE;
1553         struct wifi_config *conf = NULL;
1554         GKeyFile *keyfile = NULL;
1555         GVariantIter *iter;
1556         GVariant *value;
1557         gchar *field;
1558         gchar *group_name = NULL;
1559
1560         if ((wifi == NULL) || (config_id == NULL) || (configuration == NULL)) {
1561                 ERR("Invalid parameter");
1562                 netconfig_error_invalid_parameter(context);
1563                 return TRUE;
1564         }
1565
1566         conf = g_new0(struct wifi_config, 1);
1567         conf->eap_config = g_new0(struct wifi_eap_config, 1);
1568
1569         g_variant_get(configuration, "a{sv}", &iter);
1570         while (g_variant_iter_loop(iter, "{sv}", &field, &value)) {
1571                 if (g_strcmp0(field, WIFI_CONFIG_NAME) == 0) {
1572                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1573                                 conf->name = g_strdup(g_variant_get_string(value, NULL));
1574                                 DBG("name [%s]", conf->name);
1575                         } else {
1576                                 conf->name = NULL;
1577                         }
1578                 } else if (g_strcmp0(field, WIFI_CONFIG_SSID) == 0) {
1579                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1580                                 conf->ssid = g_strdup(g_variant_get_string(value, NULL));
1581                                 DBG("ssid [%s]", conf->ssid);
1582                         } else {
1583                                 conf->ssid = NULL;
1584                         }
1585                 } else if (g_strcmp0(field, WIFI_CONFIG_PASSPHRASE) == 0) {
1586                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1587                                 conf->passphrase = g_strdup(g_variant_get_string(value, NULL));
1588                                 DBG("passphrase [%s]", conf->passphrase);
1589                         } else {
1590                                 conf->passphrase = NULL;
1591                         }
1592                 } else if (g_strcmp0(field, WIFI_CONFIG_HIDDEN) == 0) {
1593                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1594                                 conf->is_hidden = g_strdup(g_variant_get_string(value, NULL));
1595                                 DBG("is_hidden [%s]", conf->is_hidden);
1596                         } else {
1597                                 conf->is_hidden = NULL;
1598                         }
1599                 } else if (g_strcmp0(field, WIFI_CONFIG_FREQUENCY) == 0) {
1600                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_INT32)) {
1601                                 conf->frequency = g_variant_get_int32(value);
1602                                 DBG("frequency [%d]", conf->frequency);
1603                         } else {
1604                                 conf->frequency = 0;
1605                         }
1606                 } else if (g_strcmp0(field, WIFI_CONFIG_CREATED) == 0) {
1607                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_BOOLEAN)) {
1608                                 conf->is_created = g_variant_get_boolean(value);
1609                                 DBG("is_created [%d]", conf->is_created);
1610                         } else {
1611                                 conf->is_created = FALSE;
1612                         }
1613                 } else if (g_strcmp0(field, WIFI_CONFIG_PROXYADDRESS) == 0) {
1614                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1615                                 conf->proxy_address = g_strdup(g_variant_get_string(value, NULL));
1616                                 DBG("proxy_address [%s]", conf->proxy_address);
1617                         } else {
1618                                 conf->proxy_address = NULL;
1619                         }
1620                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
1621                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1622                                 conf->eap_config->anonymous_identity = g_strdup(g_variant_get_string(value, NULL));
1623                                 DBG("anonymous_identity [%s]", conf->eap_config->anonymous_identity);
1624                         } else {
1625                                 conf->eap_config->anonymous_identity = NULL;
1626                         }
1627                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_CACERT) == 0) {
1628                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1629                                 conf->eap_config->ca_cert = g_strdup(g_variant_get_string(value, NULL));
1630                                 DBG("ca_cert [%s]", conf->eap_config->ca_cert);
1631                         } else {
1632                                 conf->eap_config->ca_cert = NULL;
1633                         }
1634                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
1635                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1636                                 conf->eap_config->client_cert = g_strdup(g_variant_get_string(value, NULL));
1637                                 DBG("client_cert [%s]", conf->eap_config->client_cert);
1638                         } else {
1639                                 conf->eap_config->client_cert = NULL;
1640                         }
1641                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
1642                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1643                                 conf->eap_config->private_key = g_strdup(g_variant_get_string(value, NULL));
1644                                 DBG("private_key [%s]", conf->eap_config->private_key);
1645                         } else {
1646                                 conf->eap_config->private_key = NULL;
1647                         }
1648                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD) == 0) {
1649                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1650                                 conf->eap_config->private_key_password = g_strdup(g_variant_get_string(value, NULL));
1651                                 DBG("private_key_password[%s]", conf->eap_config->private_key_password);
1652                         } else {
1653                                 conf->eap_config->private_key_password = NULL;
1654                         }
1655                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_IDENTITY) == 0) {
1656                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1657                                 conf->eap_config->identity = g_strdup(g_variant_get_string(value, NULL));
1658                                 DBG("identity [%s]", conf->eap_config->identity);
1659                         } else {
1660                                 conf->eap_config->identity = NULL;
1661                         }
1662                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_TYPE) == 0) {
1663                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1664                                 conf->eap_config->eap_type = g_strdup(g_variant_get_string(value, NULL));
1665                                 DBG("eap_type [%s]", conf->eap_config->eap_type);
1666                         } else {
1667                                 conf->eap_config->eap_type = NULL;
1668                         }
1669                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
1670                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1671                                 conf->eap_config->eap_auth_type = g_strdup(g_variant_get_string(value, NULL));
1672                                 DBG("eap_auth_type [%s]", conf->eap_config->eap_auth_type);
1673                         } else {
1674                                 conf->eap_config->eap_auth_type = NULL;
1675                         }
1676                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
1677                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1678                                 conf->eap_config->subject_match = g_strdup(g_variant_get_string(value, NULL));
1679                                 DBG("subject_match [%s]", conf->eap_config->subject_match);
1680                         } else {
1681                                 conf->eap_config->subject_match = NULL;
1682                         }
1683                 }
1684         }
1685         conf->favorite = TRUE;
1686         conf->autoconnect = TRUE;
1687
1688         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
1689                         ifname, config_id, &group_name);
1690         if (ret != TRUE) {
1691                 __free_wifi_configuration(conf);
1692                 ERR("Fail to get_wifi_config_group_name");
1693                 return TRUE;
1694         }
1695
1696         keyfile = g_key_file_new();
1697         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_NAME, conf->name);
1698         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_SSID, conf->ssid);
1699
1700         if (conf->passphrase != NULL) {
1701                 gchar *enc_data = NULL;
1702
1703                 if (conf->is_created == true)
1704                         enc_data = _netconfig_encrypt_passphrase(conf->passphrase);
1705                 else
1706                         enc_data = g_strdup(conf->passphrase);
1707
1708                 if (!enc_data) {
1709                         ERR("Failed to encrypt the passphrase");
1710                 } else {
1711                         g_free(conf->passphrase);
1712                         conf->passphrase = enc_data;
1713                 }
1714                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, conf->passphrase);
1715         }
1716
1717         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_FAVORITE, conf->favorite);
1718         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_AUTOCONNECT, conf->autoconnect);
1719
1720         /* Optional field */
1721         if (conf->proxy_address != NULL) {
1722                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_METHOD, "manual");
1723                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, conf->proxy_address);
1724         }
1725
1726         if (conf->is_hidden != NULL) {
1727                 gboolean hidden = FALSE;
1728                 if (g_strcmp0(conf->is_hidden, "TRUE") == 0)
1729                         hidden = TRUE;
1730                 g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, hidden);
1731         }
1732
1733         if (conf->frequency > 0)
1734                 g_key_file_set_integer(keyfile, group_name,
1735                         WIFI_CONFIG_FREQUENCY, conf->frequency);
1736
1737         if (conf->eap_config->anonymous_identity != NULL)
1738                 g_key_file_set_string(keyfile, group_name,
1739                         WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, conf->eap_config->anonymous_identity);
1740
1741         if (conf->eap_config->ca_cert != NULL)
1742                 g_key_file_set_string(keyfile, group_name,
1743                         WIFI_CONFIG_EAP_CACERT, conf->eap_config->ca_cert);
1744
1745         if (conf->eap_config->client_cert != NULL)
1746                 g_key_file_set_string(keyfile, group_name,
1747                         WIFI_CONFIG_EAP_CLIENTCERT, conf->eap_config->client_cert);
1748
1749         if (conf->eap_config->private_key != NULL)
1750                 g_key_file_set_string(keyfile, group_name,
1751                         WIFI_CONFIG_EAP_PRIVATEKEY, conf->eap_config->private_key);
1752
1753         if (conf->eap_config->private_key_password != NULL)
1754                 g_key_file_set_string(keyfile, group_name,
1755                         WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, conf->eap_config->private_key_password);
1756
1757         if (conf->eap_config->identity != NULL)
1758                 g_key_file_set_string(keyfile, group_name,
1759                         WIFI_CONFIG_EAP_IDENTITY, conf->eap_config->identity);
1760
1761         if (conf->eap_config->eap_type != NULL)
1762                 g_key_file_set_string(keyfile, group_name,
1763                         WIFI_CONFIG_EAP_TYPE, conf->eap_config->eap_type);
1764
1765         if (conf->eap_config->eap_auth_type != NULL)
1766                 g_key_file_set_string(keyfile, group_name,
1767                         WIFI_CONFIG_EAP_AUTH_TYPE, conf->eap_config->eap_auth_type);
1768
1769         if (conf->eap_config->subject_match != NULL)
1770                 g_key_file_set_string(keyfile, group_name,
1771                         WIFI_CONFIG_EAP_SUBJECT_MATCH, conf->eap_config->subject_match);
1772
1773         ret = wifi_config_save_configuration(ifname, config_id, keyfile);
1774         if (ret == TRUE) {
1775                 INFO("Success to save eap configuration [%s]", config_id);
1776                 wifi_complete_save_eap_configuration(wifi, context);
1777         } else {
1778                 INFO("Fail to save eap configuration [%s]", config_id);
1779                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "FailSaveEapConfiguration");
1780         }
1781
1782         g_key_file_free(keyfile);
1783         g_free(group_name);
1784         __free_wifi_configuration(conf);
1785
1786         g_variant_iter_free(iter);
1787
1788         return TRUE;
1789 }
1790
1791 gboolean handle_remove_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1792                         const gchar *ifname, const gchar *config_id)
1793 {
1794         gboolean ret = FALSE;
1795
1796         if ((wifi == NULL) || (config_id == NULL)) {
1797                 ERR("Invalid parameter");
1798                 netconfig_error_invalid_parameter(context);
1799                 return TRUE;
1800         }
1801
1802         ret = _remove_configuration(ifname, config_id);
1803         if (ret != TRUE) {
1804                 /* no configuration or error */
1805                 ERR("No [%s] configuration", config_id);
1806                 netconfig_error_no_profile(context);
1807                 return TRUE;
1808         }
1809
1810         wifi_complete_remove_configuration(wifi, context);
1811         return TRUE;
1812 }
1813
1814 /* config field key / value */
1815 /*
1816  * [wifi_macaddress_config_id]
1817  * Name=name (mandatory)
1818  * SSID=SSID (mandatory)
1819  * Frequency=2462 (X)
1820  * Favorite=true (X)
1821  * AutoConnect=true (Default true)
1822  * Modified=2015-03-20 (X)
1823  * IPv4.method=manual (O)
1824  * IPv4.DHCP.LastAddress=192.0.0.1 (X)
1825  * IPv6.method=auto (X)
1826  * IPv6.privacy=disabled (X)
1827  * IPv4.netmask_prefixlen=24 (X)
1828  * IPv4.local_address=192.0.0.1 (O)
1829  * IPv4.gateway=192.0.0.1 (O ? X ?)
1830  * Nameservers=192.168.43.22; (O)
1831  * Proxy.Method=manual (O)
1832  * Proxy.Servers=trst.com:8888; (O)
1833  */
1834 gboolean handle_set_config_field(Wifi *wifi, GDBusMethodInvocation *context,
1835                 const gchar *ifname, const gchar *config_id, const gchar *key, const gchar *value)
1836 {
1837         gboolean ret = FALSE;
1838         gchar *keyfile_key = NULL;
1839
1840         g_return_val_if_fail(wifi != NULL, TRUE);
1841         g_return_val_if_fail(config_id != NULL, TRUE);
1842         g_return_val_if_fail(key != NULL, TRUE);
1843
1844         DBG("Key[%s] Value[%s]", key, value);
1845
1846         if (g_strcmp0(key, WIFI_CONFIG_PROXYADDRESS) == 0) {
1847                 ret = _set_field(ifname, config_id, WIFI_CONFIG_PROXY_METHOD, "manual");
1848                 if (!ret) {
1849                         ERR("Fail to [%s]set_wifi_config_field(%s/manual)", config_id, WIFI_CONFIG_PROXY_METHOD);
1850                         netconfig_error_invalid_parameter(context);
1851                         return TRUE;
1852                 }
1853                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_PROXY_SERVER);
1854         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
1855                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_HIDDEN);
1856         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
1857                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY);
1858         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
1859                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_CACERT);
1860         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
1861                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_CLIENTCERT);
1862         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
1863                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_PRIVATEKEY);
1864         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
1865                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_IDENTITY);
1866         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
1867                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_TYPE);
1868         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
1869                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_AUTH_TYPE);
1870         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
1871                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_SUBJECT_MATCH);
1872         } else {
1873                 ERR("Not supported key[%s]", key);
1874                 netconfig_error_invalid_parameter(context);
1875                 return TRUE;
1876         }
1877
1878         ret = _set_field(ifname, config_id, keyfile_key, (const gchar *)value);
1879         if (!ret) {
1880                 ERR("Fail to [%s]set_wifi_config_field(%s/%s)", config_id, key, value);
1881         }
1882
1883         if (keyfile_key != NULL)
1884                 g_free(keyfile_key);
1885
1886         wifi_complete_set_config_field(wifi, context);
1887         return TRUE;
1888 }
1889
1890 gboolean handle_get_config_passphrase(Wifi *wifi, GDBusMethodInvocation *context,
1891                         const gchar *ifname, const gchar *config_id)
1892 {
1893         gboolean ret = FALSE;
1894         gchar *passphrase = NULL;
1895
1896         if ((wifi == NULL) || (config_id == NULL)) {
1897                 ERR("Invalid parameter");
1898                 netconfig_error_invalid_parameter(context);
1899                 return TRUE;
1900         }
1901
1902         ret = _get_field(ifname, config_id, WIFI_CONFIG_PASSPHRASE, &passphrase);
1903         if (!ret) {
1904                 ERR("Fail to [%s] _get_field(%s)", config_id, WIFI_CONFIG_PASSPHRASE);
1905                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1906                 return TRUE;
1907         }
1908
1909         wifi_complete_get_config_passphrase(wifi, context, passphrase);
1910         g_free(passphrase);
1911
1912         return TRUE;
1913 }
1914
1915 gboolean handle_add_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1916                 const gchar *ifname, int frame_id, const gchar *vsie)
1917 {
1918         DBG("Frame ID: [%d] VSIE: [%s]", frame_id, vsie);
1919
1920         g_return_val_if_fail(wifi != NULL, TRUE);
1921         g_return_val_if_fail(vsie != NULL, TRUE);
1922
1923         gboolean ret = FALSE;
1924
1925         ret = _add_vsie(ifname, frame_id, vsie);
1926         if (!ret) {
1927                 DBG("Failed to add vsie: %s", vsie);
1928                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1929                 return TRUE;
1930         }
1931
1932         wifi_complete_add_vsie(wifi, context);
1933         return TRUE;
1934 }
1935
1936 gboolean handle_get_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1937                 const gchar *ifname, int frame_id)
1938 {
1939         DBG("Frame ID: [%d]", frame_id);
1940
1941         g_return_val_if_fail(wifi != NULL, TRUE);
1942
1943         gboolean ret = FALSE;
1944         gchar *vsie = NULL;
1945
1946         ret = _get_vsie(ifname, frame_id, &vsie);
1947         if (!ret) {
1948                 DBG("Failed to get vsie for frame:[%d]", frame_id);
1949                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1950                 return TRUE;
1951         }
1952
1953         DBG("Received vsie: %s", vsie);
1954         wifi_complete_get_vsie(wifi, context, vsie);
1955
1956         return TRUE;
1957 }
1958
1959 gboolean handle_remove_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1960                 const gchar *ifname, int frame_id, const gchar *vsie)
1961 {
1962         DBG("Frame ID: [%d] VSIE: [%s]", frame_id, vsie);
1963
1964         g_return_val_if_fail(wifi != NULL, TRUE);
1965         g_return_val_if_fail(vsie != NULL, TRUE);
1966
1967         gboolean ret = FALSE;
1968
1969         ret = _remove_vsie(ifname, frame_id, vsie);
1970         if (!ret) {
1971                 DBG("Failed to remove vsie: %s", vsie);
1972                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1973                 return TRUE;
1974         }
1975
1976         wifi_complete_remove_vsie(wifi, context);
1977         return TRUE;
1978 }