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 #define WIFI_SECURITY_SAE               "sae"
  49
  50 #define WIFI_CONFIG_PREFIX      "wifi_"
  51 #define MAC_ADDRESS_LENGTH              12
  52 #define WIFI_PREFIX_LENGTH              MAC_ADDRESS_LENGTH + 6  /* wifi_485a3f2f506a_ */
  53 #define PROFILE_PREFIX_LENGTH   WIFI_PREFIX_LENGTH + 21 /* /net/connman/service/wifi_485a3f2f506a_ */
  54
  55 #define NET_DNS_ADDR_MAX                2
  56
  57 #define MAX_WIFI_PROFILES               200
  58
  59 struct wifi_eap_config {
  60         gchar *anonymous_identity;
  61         gchar *ca_cert;
  62         gchar *client_cert;
  63         gchar *private_key;
  64         gchar *private_key_password;
  65         gchar *identity;
  66         gchar *eap_type;
  67         gchar *eap_auth_type;
  68         gchar *subject_match;
  69 };
  70
  71 typedef struct {
  72         gchar *ip_address;
  73         gchar *subnet_mask;
  74         gchar *gateway_address;
  75         gchar *dns_address[NET_DNS_ADDR_MAX];
  76         int prefix_length;
  77         int dns_count;
  78         gchar *ip_type;
  79         gchar *dns_type;
  80 } wifi_ip_info_s;
  81
  82 struct wifi_config {
  83         gchar *name;
  84         gchar *ssid;
  85         gchar *passphrase;
  86         gchar *security_type;
  87         gboolean favorite;
  88         gboolean autoconnect;
  89         gchar *is_hidden;
  90         gboolean is_created;
  91         gchar *proxy_address;
  92         struct wifi_eap_config *eap_config;
  93         wifi_ip_info_s *ip_info;
  94         guint frequency;
  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(const gchar *interface_name, gchar **mac_address)
 142 {
 143         FILE *fp = NULL;
 144         char buf[WIFI_MAC_ADDR_LENGTH + 1];
 145         char path[WIFI_MAC_PATH_LENGTH];
 146         gchar *tmp_mac = NULL;
 147         gchar *tmp = NULL;
 148         gchar mac[13] = { 0, };
 149         gint i = 0, j = 0;
 150
 151         snprintf(path, WIFI_MAC_PATH_LENGTH, WIFI_MAC_ADDR_PATH, interface_name);
 152
 153         if (0 == access(path, F_OK))
 154                 fp = fopen(path, "r");
 155
 156         if (fp) {
 157                 if (fgets(buf, sizeof(buf), fp) == NULL) {
 158                         ERR("Failed to get MAC info from %s\n", path);
 159                         *mac_address = NULL;
 160                         fclose(fp);
 161                         return FALSE;
 162                 }
 163                 tmp_mac = (gchar *)malloc(WIFI_MAC_ADDR_LENGTH + 1);
 164                 if (tmp_mac == NULL) {
 165                         ERR("malloc() failed");
 166                         *mac_address = NULL;
 167                         fclose(fp);
 168                         return FALSE;
 169                 }
 170                 memset(tmp_mac, 0, WIFI_MAC_ADDR_LENGTH + 1);
 171                 g_strlcpy(tmp_mac, buf, WIFI_MAC_ADDR_LENGTH + 1);
 172                 fclose(fp);
 173         } else {
 174                 ERR("Failed to open file %s\n", path);
 175
 176                 tmp_mac = vconf_get_str(VCONFKEY_WIFI_BSSID_ADDRESS);
 177                 if (tmp_mac == NULL) {
 178                         ERR("vconf_get_str(WIFI_BSSID_ADDRESS) Failed");
 179                         *mac_address = NULL;
 180                         return FALSE;
 181                 }
 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,
 199                 const gchar *interface_name, const gchar *config_id, gchar **group_name)
 200 {
 201         gchar *mac_address = NULL;
 202         gchar *g_name = NULL;
 203         gboolean ret = FALSE;
 204
 205         ret = __get_mac_address(interface_name, &mac_address);
 206         if ((ret != TRUE) || (strlen(mac_address) == 0)) {
 207                 ERR("Cannot get WIFI MAC address");
 208                 g_free(mac_address);
 209                 return FALSE;
 210         }
 211
 212         g_name = g_strdup_printf("%s%s_%s", prefix, mac_address, config_id);
 213         if (g_name == NULL) {
 214                 g_free(mac_address);
 215                 return FALSE;
 216         }
 217
 218         *group_name = g_strdup(g_name);
 219
 220         g_free(mac_address);
 221         g_free(g_name);
 222
 223         return TRUE;
 224 }
 225
 226 static gboolean __get_security_type(const gchar *config_id, gchar **type)
 227 {
 228         if (g_str_has_suffix(config_id, WIFI_SECURITY_NONE) == TRUE) {
 229                 *type = g_strdup(WIFI_SECURITY_NONE);
 230         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_WEP) == TRUE) {
 231                 *type = g_strdup(WIFI_SECURITY_WEP);
 232         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_WPA_PSK) == TRUE) {
 233                 *type = g_strdup(WIFI_SECURITY_WPA_PSK);
 234         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_EAP) == TRUE) {
 235                 *type = g_strdup(WIFI_SECURITY_EAP);
 236         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_SAE) == TRUE) {
 237                 *type = g_strdup(WIFI_SECURITY_SAE);
 238         } else {
 239                 *type = NULL;
 240                 return FALSE;
 241         }
 242
 243         return TRUE;
 244 }
 245
 246 static gboolean __get_config_id(const gchar *profile, gchar **config_id)
 247 {
 248         *config_id = g_strdup(profile + PROFILE_PREFIX_LENGTH);
 249         if (*config_id == NULL) {
 250                 ERR("OOM");
 251                 return FALSE;
 252         }
 253
 254         return TRUE;
 255 }
 256
 257
 258 static GKeyFile *__get_configuration_keyfile(const gchar *group_name)
 259 {
 260         GKeyFile *keyfile = NULL;
 261         gchar *path;
 262
 263         path = g_strdup_printf(CONNMAN_STORAGE "/%s/settings", group_name);
 264
 265         keyfile = netconfig_keyfile_load(path);
 266         if (keyfile == NULL)
 267                 ERR("keyfile[%s] is NULL", path);
 268
 269         g_free(path);
 270
 271         return keyfile;
 272 }
 273
 274 static gboolean __remove_file(const gchar *pathname, const gchar *filename)
 275 {
 276         gboolean ret = FALSE;
 277         gchar *path;
 278
 279         path = g_strdup_printf("%s/%s", pathname, filename);
 280         if (g_file_test(path, G_FILE_TEST_EXISTS) == FALSE) {
 281                 ret = TRUE;
 282         } else if (g_file_test(path, G_FILE_TEST_IS_REGULAR) == TRUE) {
 283                 unlink(path);
 284                 ret = TRUE;
 285         }
 286
 287         g_free(path);
 288         return ret;
 289 }
 290
 291 static gboolean __remove_configuration(const gchar *pathname)
 292 {
 293         int ret = 0;
 294
 295         if (__remove_file(pathname, "settings") != TRUE) {
 296                 ERR("Cannot remove [%s/settings]", pathname);
 297                 return FALSE;
 298         }
 299         if (__remove_file(pathname, "data") != TRUE) {
 300                 ERR("Cannot remove [%s/data]", pathname);
 301                 return FALSE;
 302         }
 303
 304         ret = rmdir(pathname);
 305         if (ret == -1) {
 306                 ERR("Cannot remove [%s]", pathname);
 307                 return FALSE;
 308         }
 309         return TRUE;
 310 }
 311
 312 static gboolean _load_configuration(const gchar *interface_name,
 313                 const gchar *config_id, struct wifi_config *config)
 314 {
 315         GKeyFile *keyfile;
 316         gchar *group_name;
 317         gboolean hidden = FALSE;
 318         gboolean ret = FALSE;
 319
 320         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 321                         interface_name, config_id, &group_name);
 322         if (ret != TRUE) {
 323                 ERR("Fail to get_wifi_config_group_name");
 324                 return FALSE;
 325         }
 326
 327         keyfile = __get_configuration_keyfile(group_name);
 328         if (keyfile == NULL) {
 329                 ERR("Fail to __get_configuration_keyfile[%s]", group_name);
 330                 g_free(group_name);
 331                 return FALSE;
 332         }
 333
 334         config->name = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_NAME, NULL);
 335         DBG("name [%s]", config->name);
 336
 337         __get_security_type(config_id, &config->security_type);
 338         if (config->security_type == NULL) {
 339                 ERR("Fail to _get_security_type");
 340                 g_key_file_free(keyfile);
 341                 g_free(group_name);
 342                 return FALSE;
 343         }
 344         DBG("security_type [%s]", config->security_type);
 345
 346         config->passphrase = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, NULL);
 347         DBG("passphrase []");
 348
 349         config->proxy_address = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, NULL);
 350         if (config->proxy_address)
 351                 DBG("proxy_address [%s]", config->proxy_address);
 352
 353         hidden = g_key_file_get_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, NULL);
 354         if (hidden)
 355                 config->is_hidden = g_strdup("TRUE");
 356         else
 357                 config->is_hidden = g_strdup("FALSE");
 358         DBG("is_hidden [%s]", config->is_hidden);
 359
 360         config->frequency = g_key_file_get_integer(keyfile, group_name, WIFI_CONFIG_FREQUENCY, NULL);
 361         if (config->frequency)
 362                 DBG("Frequency [%d]", config->frequency);
 363
 364         if (config->ip_info) {
 365                 config->ip_info->ip_type = g_key_file_get_string(keyfile, group_name,
 366                                 WIFI_CONFIG_IPV4_METHOD, NULL);
 367                 if (config->ip_info->ip_type)
 368                         DBG("IPv4.Method:%s", config->ip_info->ip_type);
 369
 370                 config->ip_info->ip_address = g_key_file_get_string(keyfile, group_name,
 371                                 WIFI_CONFIG_IPV4_ADDRESS, NULL);
 372                 if (config->ip_info->ip_address)
 373                         DBG("IPv4.Address:%s", config->ip_info->ip_address);
 374
 375                 int prefix_len;
 376                 in_addr_t addr;
 377                 struct in_addr netmask;
 378                 char *mask;
 379                 GError *error = NULL;
 380                 prefix_len = g_key_file_get_integer(keyfile, group_name,
 381                                 WIFI_CONFIG_IPV4_SUBNET_MASK, &error);
 382                 if (error != NULL) {
 383                         DBG("g_key_file_get_integer failed error[%d: %s]", error->code, error->message);
 384                         g_error_free(error);
 385                 } else {
 386                         if (prefix_len > 0 && prefix_len < 32) {
 387                                 addr = 0xffffffff << (32 - prefix_len);
 388                                 netmask.s_addr = htonl(addr);
 389                                 mask = inet_ntoa(netmask);
 390                                 config->ip_info->subnet_mask = g_strdup(mask);
 391                         }
 392                         if (config->ip_info->subnet_mask)
 393                                 DBG("IPv4.SubnetMask:%s", config->ip_info->subnet_mask);
 394                 }
 395
 396                 config->ip_info->gateway_address = g_key_file_get_string(keyfile,
 397                                                         group_name, WIFI_CONFIG_IPV4_GATEWAY_ADDRESS, NULL);
 398                 if (config->ip_info->gateway_address)
 399                         DBG("IPv4.gateway:%s", config->ip_info->gateway_address);
 400
 401                 config->ip_info->dns_type = g_key_file_get_string(keyfile, group_name,
 402                                                           WIFI_CONFIG_IPV4_DNS_METHOD, NULL);
 403                 if (config->ip_info->dns_type)
 404                         DBG("DNS.IPv4Method:%s", config->ip_info->dns_type);
 405
 406                 char **nameservers;
 407                 gsize length;
 408                 nameservers = g_key_file_get_string_list(keyfile, group_name,
 409                                                                  WIFI_CONFIG_DNS_ADDRESS, &length, NULL);
 410                 if (nameservers) {
 411                         if (length > 0) {
 412                                 config->ip_info->dns_count = length;
 413                                 int i = 0;
 414                                 while (i < NET_DNS_ADDR_MAX && nameservers[i]) {
 415                                         config->ip_info->dns_address[i] = g_strdup(nameservers[i]);
 416                                         DBG("DNSAddress[%d]:%s", i+1, config->ip_info->dns_address[i]);
 417                                         i += 1;
 418                                 }
 419                         }
 420                         g_strfreev(nameservers);
 421                 }
 422         }
 423
 424
 425         if (g_strcmp0(config->security_type, WIFI_SECURITY_EAP) == 0) {
 426                 config->eap_config->anonymous_identity = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, NULL);
 427                 config->eap_config->ca_cert = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CACERT, NULL);
 428                 config->eap_config->client_cert = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CLIENTCERT, NULL);
 429                 config->eap_config->private_key = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY, NULL);
 430                 config->eap_config->private_key_password = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, NULL);
 431                 config->eap_config->identity = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_IDENTITY, NULL);
 432                 config->eap_config->eap_type = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_TYPE, NULL);
 433                 config->eap_config->eap_auth_type = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_AUTH_TYPE, NULL);
 434                 config->eap_config->subject_match = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_SUBJECT_MATCH, NULL);
 435
 436                 if (config->eap_config->anonymous_identity)
 437                         DBG("anonymous_identity [%s]", config->eap_config->anonymous_identity);
 438                 if (config->eap_config->ca_cert)
 439                         DBG("ca_cert [%s]", config->eap_config->ca_cert);
 440                 if (config->eap_config->client_cert)
 441                         DBG("client_cert [%s]", config->eap_config->client_cert);
 442                 if (config->eap_config->private_key)
 443                         DBG("private_key [%s]", config->eap_config->private_key);
 444                 if (config->eap_config->private_key_password)
 445                         DBG("private_key_password [%s]", config->eap_config->private_key_password);
 446                 if (config->eap_config->identity)
 447                         DBG("identity [%s]", config->eap_config->identity);
 448                 if (config->eap_config->eap_type)
 449                         DBG("eap_type [%s]", config->eap_config->eap_type);
 450                 if (config->eap_config->eap_auth_type)
 451                         DBG("eap_auth_type [%s]", config->eap_config->eap_auth_type);
 452                 if (config->eap_config->subject_match)
 453                         DBG("subject_match [%s]", config->eap_config->subject_match);
 454         }
 455
 456         config->last_error = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_FAILURE, NULL);
 457         if (config->last_error)
 458                 DBG("last_error [%s]", config->last_error);
 459
 460         g_key_file_free(keyfile);
 461         g_free(group_name);
 462
 463         return TRUE;
 464 }
 465
 466 gboolean wifi_config_save_configuration(const gchar *interface_name,
 467                 const gchar *config_id, GKeyFile *keyfile)
 468 {
 469         gchar *dir;
 470         gchar *path;
 471         gchar *group_name;
 472         gboolean ret = FALSE;
 473
 474         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 475                         interface_name, config_id, &group_name);
 476         if (ret != TRUE) {
 477                 ERR("Fail to get_wifi_config_group_name");
 478                 return FALSE;
 479         }
 480
 481         dir = g_strdup_printf(CONNMAN_STORAGE "/%s", group_name);
 482         if (g_file_test(dir, G_FILE_TEST_IS_DIR) == TRUE) {
 483                 if (__remove_configuration(dir) != TRUE) {
 484                         ERR("[%s] is existed, but cannot remove", dir);
 485                         g_free(group_name);
 486                         g_free(dir);
 487                         return FALSE;
 488                 }
 489         }
 490
 491         if (mkdir(dir, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) < 0) {
 492                 ERR("Cannot mkdir %s", dir);
 493                 g_free(group_name);
 494                 g_free(dir);
 495                 return FALSE;
 496         }
 497
 498         path = g_strdup_printf(CONNMAN_STORAGE "/%s/settings", group_name);
 499         netconfig_keyfile_save(keyfile, path);
 500         g_free(group_name);
 501         g_free(dir);
 502         g_free(path);
 503
 504         return TRUE;
 505 }
 506
 507 static gboolean _remove_configuration(const gchar *interface_name, const gchar *config_id)
 508 {
 509         gboolean ret = FALSE;
 510         gchar *dir;
 511         gchar *group_name;
 512
 513         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 514                         interface_name, config_id, &group_name);
 515         if (ret != TRUE) {
 516                 ERR("Fail to get_wifi_config_group_name");
 517                 return FALSE;
 518         }
 519
 520         dir = g_strdup_printf(CONNMAN_STORAGE "/%s", group_name);
 521         if (g_file_test(dir, G_FILE_TEST_IS_DIR) == TRUE) {
 522                 if (__remove_configuration(dir) != TRUE) {
 523                         ERR("[%s] is existed, but cannot remove", dir);
 524                         ret = FALSE;
 525                 }
 526                 INFO("Success to remove [%s]", dir);
 527                 ret = TRUE;
 528         } else {
 529                 ERR("[%s] is not existed", dir);
 530                 ret = FALSE;
 531         }
 532
 533         g_free(group_name);
 534         g_free(dir);
 535
 536         return ret;
 537 }
 538
 539
 540 static gboolean _set_field(const gchar *interface_name,
 541                 const gchar *config_id, const gchar *key, const gchar *value)
 542 {
 543         gboolean ret = TRUE;
 544         GKeyFile *keyfile;
 545         gchar *group_name;
 546
 547         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 548                         interface_name, config_id, &group_name);
 549         if (ret != TRUE) {
 550                 ERR("Fail to get_wifi_config_group_name");
 551                 return FALSE;
 552         }
 553         DBG("group_name %s", group_name);
 554
 555         keyfile = __get_configuration_keyfile(group_name);
 556         if (keyfile == NULL) {
 557                 ERR("Fail to __get_configuration_keyfile");
 558                 g_free(group_name);
 559                 return FALSE;
 560         }
 561
 562         if (g_strcmp0(key, WIFI_CONFIG_PROXY_METHOD) == 0) {
 563                 g_key_file_set_string(keyfile, group_name, key, value);
 564         } else if (g_strcmp0(key, WIFI_CONFIG_PROXY_SERVER) == 0) {
 565                 g_key_file_set_string(keyfile, group_name, key, value);
 566         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
 567                 gboolean hidden = FALSE;
 568                 if (g_strcmp0(value, "TRUE") == 0)
 569                         hidden = TRUE;
 570                 g_key_file_set_boolean(keyfile, group_name, key, hidden);
 571         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
 572                 g_key_file_set_string(keyfile, group_name, key, value);
 573         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
 574                 g_key_file_set_string(keyfile, group_name, key, value);
 575         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
 576                 g_key_file_set_string(keyfile, group_name, key, value);
 577         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
 578                 g_key_file_set_string(keyfile, group_name, key, value);
 579         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
 580                 g_key_file_set_string(keyfile, group_name, key, value);
 581         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
 582                 g_key_file_set_string(keyfile, group_name, key, value);
 583         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
 584                 g_key_file_set_string(keyfile, group_name, key, value);
 585         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
 586                 g_key_file_set_string(keyfile, group_name, key, value);
 587         } else {
 588                 ERR("key[%s] is not supported", key);
 589                 ret = FALSE;
 590         }
 591
 592         wifi_config_save_configuration(interface_name, config_id, keyfile);
 593
 594         g_key_file_free(keyfile);
 595         g_free(group_name);
 596
 597         return ret;
 598 }
 599
 600 static gboolean _get_field(const gchar *interface_name,
 601                 const gchar *config_id, const gchar *key, gchar **value)
 602 {
 603         GKeyFile *keyfile;
 604         gchar *group_name;
 605         gchar *val = NULL;
 606         gboolean hidden = FALSE;
 607         gboolean ret = FALSE;
 608
 609         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 610                         interface_name, config_id, &group_name);
 611         if (ret != TRUE) {
 612                 ERR("Fail to get_wifi_config_group_name");
 613                 return FALSE;
 614         }
 615         DBG("group_name %s", group_name);
 616
 617         keyfile = __get_configuration_keyfile(group_name);
 618         if (keyfile == NULL) {
 619                 ERR("Fail to __get_configuration_keyfile");
 620                 g_free(group_name);
 621                 return FALSE;
 622         }
 623
 624         if (g_strcmp0(key, WIFI_CONFIG_NAME) == 0) {
 625                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_NAME, NULL);
 626         } else if (g_strcmp0(key, WIFI_CONFIG_PASSPHRASE) == 0) {
 627                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, NULL);
 628         } else if (g_strcmp0(key, WIFI_CONFIG_PROXY_SERVER) == 0) {
 629                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, NULL);
 630         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
 631                 hidden = g_key_file_get_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, NULL);
 632                 if (hidden)
 633                         val = g_strdup("TRUE");
 634                 else
 635                         val = g_strdup("FALSE");
 636         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
 637                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, NULL);
 638         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
 639                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CACERT, NULL);
 640         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
 641                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CLIENTCERT, NULL);
 642         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
 643                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY, NULL);
 644         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
 645                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_IDENTITY, NULL);
 646         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
 647                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_TYPE, NULL);
 648         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
 649                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_AUTH_TYPE, NULL);
 650         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
 651                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_SUBJECT_MATCH, NULL);
 652         } else if (g_strcmp0(key, WIFI_CONFIG_FAILURE) == 0) {
 653                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_FAILURE, NULL);
 654         } else {
 655                 ERR("Invalid key[%s]", key);
 656                 val = g_strdup("NOTSUPPORTED");
 657         }
 658
 659         *value = g_strdup(val);
 660         g_free(val);
 661
 662         g_key_file_free(keyfile);
 663         g_free(group_name);
 664
 665         return TRUE;
 666 }
 667
 668 static GSList *_get_list(const char *mac_addr)
 669 {
 670         GSList *list = NULL;
 671         struct dirent *dp = NULL;
 672         DIR *dir;
 673
 674         dir = opendir(CONNMAN_STORAGE);
 675         if (dir == NULL) {
 676                 ERR("Cannot open dir %s", CONNMAN_STORAGE);
 677                 return NULL;
 678         }
 679
 680         while ((dp = readdir(dir)) != NULL) {
 681                 if (g_strcmp0(dp->d_name, ".") == 0 || g_strcmp0(dp->d_name, "..") == 0 ||
 682                                 strncmp(dp->d_name, WIFI_CONFIG_PREFIX, strlen(WIFI_CONFIG_PREFIX)) != 0) {
 683                         continue;
 684                 }
 685
 686                 DBG("%s", dp->d_name);
 687
 688                 if (netconfig_check_mac_address(dp->d_name, mac_addr)) {
 689                         gchar *config_id = g_strdup(dp->d_name + WIFI_PREFIX_LENGTH);
 690                         DBG("%s", config_id);
 691                         list = g_slist_append(list, g_strdup(config_id));
 692                         g_free(config_id);
 693                 }
 694         }
 695         closedir(dir);
 696
 697         return list;
 698 }
 699
 700 gboolean wifi_config_get_config_id(const gchar *service_profile, gchar **config_id)
 701 {
 702         gboolean ret = FALSE;
 703         gchar *val = NULL;
 704
 705         if ((service_profile == NULL) || (config_id == NULL)) {
 706                 ERR("Invalid parameter");
 707                 return FALSE;
 708         }
 709
 710         ret = __get_config_id(service_profile, &val);
 711         *config_id = g_strdup(val);
 712         g_free(val);
 713
 714         return ret;
 715 }
 716
 717 gboolean wifi_config_remove_configuration(const gchar *interface_name,
 718                 const gchar *config_id)
 719 {
 720         gboolean ret = FALSE;
 721
 722         ret = _remove_configuration(interface_name, config_id);
 723
 724         return ret;
 725 }
 726
 727 int __netconfig_hex_char_to_num(char c)
 728 {
 729         if (c >= '0' && c <= '9')
 730                 return c - '0';
 731
 732         if (c >= 'a' && c <= 'f')
 733                 return c - 'a' + 10;
 734
 735         if (c >= 'A' && c <= 'F')
 736                 return c - 'A' + 10;
 737
 738         return -1;
 739 }
 740
 741 int __netconfig_hex_to_byte(const char *hex)
 742 {
 743         int a, b;
 744
 745         a = __netconfig_hex_char_to_num(*hex++);
 746         if (a < 0)
 747                 return -1;
 748
 749         b = __netconfig_hex_char_to_num(*hex++);
 750         if (b < 0)
 751                 return -1;
 752
 753         return (a << 4) | b;
 754 }
 755
 756 int __netconfig_hex_str_to_bin(const char *hex, unsigned char *buf, size_t len)
 757 {
 758         size_t i;
 759         int a;
 760         const char *ipos = hex;
 761         unsigned char *opos = buf;
 762
 763         for (i = 0; i < len; i++) {
 764                 a = __netconfig_hex_to_byte(ipos);
 765                 if (a < 0)
 766                         return -1;
 767
 768                 *opos++ = a;
 769                 ipos += 2;
 770         }
 771
 772         return 0;
 773 }
 774
 775 static int __netconfig_byte_to_txt(const unsigned char *src, char **dst, int src_len)
 776 {
 777         int dst_length = 0;
 778         int i = 0;
 779         char *buf = NULL;
 780
 781         if (src_len <= 0) {
 782                 ERR("Invalid parameter.");
 783                 return -1;
 784         }
 785
 786         *dst = (char *) g_try_malloc0((2*src_len)+1);
 787         if (!(*dst)) {
 788                 ERR("failed to allocate memory to buffer.");
 789                 return -1;
 790         }
 791
 792         buf = (*dst);
 793
 794         for (i = 0; i < src_len; i++) {
 795                 snprintf(buf, 3, "%02x", src[i]);
 796                 buf += 2;
 797                 dst_length += 2;
 798         }
 799
 800         return dst_length;
 801 }
 802
 803 static int __netconfig_unpack_ay_malloc(unsigned char **dst, GVariantIter *iter)
 804 {
 805         GVariantIter *iter_copy = NULL;
 806         int length = 0;
 807         char tmp = 0;
 808         unsigned char *tmp_dst = NULL;
 809
 810         if (!dst || *dst || !iter) {
 811                 ERR("Invalid parameter");
 812                 return 0;
 813         }
 814
 815         iter_copy = g_variant_iter_copy(iter);
 816
 817         while (g_variant_iter_loop(iter, "y", &tmp))
 818                 length++;
 819         g_variant_iter_free(iter);
 820
 821         tmp_dst = (unsigned char *)g_try_malloc0(length + 1);
 822         if (!tmp_dst) {
 823                 ERR("failed to allocate memory");
 824                 g_variant_iter_free(iter_copy);
 825                 return 0;
 826         }
 827
 828         length = 0;
 829         while (g_variant_iter_loop(iter_copy, "y", &tmp_dst[length]))
 830                 length++;
 831         g_variant_iter_free(iter_copy);
 832
 833         if (length == 0) {
 834                 g_free(tmp_dst);
 835                 tmp_dst = NULL;
 836         } else {
 837                 tmp_dst[length] = '\0';
 838         }
 839
 840         *dst = tmp_dst;
 841         DBG("Length [%d]", length);
 842         return length;
 843 }
 844
 845 gboolean _add_vsie(const char *interface_name, int frame_id, const char* vsie)
 846 {
 847         GVariant *params = NULL;
 848         GVariant *message = NULL;
 849         GVariantBuilder *bytearray_builder = NULL;
 850         char *if_path;
 851         int i = 0;
 852         size_t vsie_len = 0;
 853
 854         unsigned char *bytearray = NULL;
 855         size_t bytearray_len = 0;
 856
 857         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 858                 DBG("Invalid parameter, frame-id: %d", frame_id);
 859                 return FALSE;
 860         }
 861
 862         vsie_len = strlen(vsie);
 863         if (vsie_len == 0) {
 864                 DBG("vsie length is zero");
 865                 return FALSE;
 866         }
 867
 868         bytearray_len = (vsie_len % 2) ? ((vsie_len / 2) + 1) : (vsie_len / 2);
 869
 870         bytearray = (unsigned char *) g_try_malloc0(bytearray_len);
 871         if (bytearray == NULL) {
 872                 DBG("Failed to allocate memory to bytearray");
 873                 return FALSE;
 874         }
 875
 876         if (__netconfig_hex_str_to_bin(vsie, bytearray, bytearray_len) < 0) {
 877                 DBG("invalid vsie string");
 878                 g_free(bytearray);
 879                 return FALSE;
 880         }
 881
 882         bytearray_builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
 883         for (i = 0; i < bytearray_len; i++)
 884                 g_variant_builder_add(bytearray_builder, "y", bytearray[i]);
 885
 886         params = g_variant_new("(iay)", frame_id, bytearray_builder);
 887         g_variant_builder_unref(bytearray_builder);
 888
 889         if_path = netconfig_wifi_get_supplicant_interface_path(interface_name);
 890         if (if_path == NULL) {
 891                 ERR("Fail to get wpa_supplicant DBus path");
 892                 g_free(bytearray);
 893                 return FALSE;
 894         }
 895
 896         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 897                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemAdd", params);
 898
 899         g_free(if_path);
 900         if (message == NULL) {
 901                 ERR("Failed to send command to wpa_supplicant");
 902                 g_free(bytearray);
 903                 return FALSE;
 904         }
 905
 906         DBG("Succeeded to add vsie: Frame ID[%d], VSIE[%s]", frame_id, vsie);
 907
 908         g_free(bytearray);
 909         return TRUE;
 910 }
 911
 912 gboolean _get_vsie(const char *interface_name, int frame_id, char **vsie)
 913 {
 914         GVariant *params = NULL;
 915         GVariant *message = NULL;
 916         char *if_path;
 917
 918         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 919                 DBG("Invalid parameter, frame-id: %d", frame_id);
 920                 return FALSE;
 921         }
 922
 923         if_path = netconfig_wifi_get_supplicant_interface_path(interface_name);
 924         if (if_path == NULL) {
 925                 ERR("Fail to get wpa_supplicant DBus path");
 926                 return FALSE;
 927         }
 928
 929         params = g_variant_new("(i)", frame_id);
 930
 931         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 932                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemGet", params);
 933
 934         g_free(if_path);
 935         if (message == NULL) {
 936                 ERR("Failed to send command to wpa_supplicant");
 937                 return FALSE;
 938         } else {
 939                 GVariantIter *iter = NULL;
 940                 unsigned char *vsie_bytes = NULL;
 941                 int vsie_len = 0;
 942                 int ret = 0;
 943
 944                 g_variant_get(message, "(ay)", &iter);
 945                 if (iter == NULL) {
 946                         ERR("vsie is not present");
 947                         return FALSE;
 948                 }
 949
 950                 vsie_len = __netconfig_unpack_ay_malloc(&vsie_bytes, iter);
 951                 if (vsie_bytes == NULL) {
 952                         ERR("vsie_bytes not allocated");
 953                         return FALSE;
 954                 }
 955
 956                 ret = __netconfig_byte_to_txt(vsie_bytes, vsie, vsie_len);
 957                 if (ret < 0) {
 958                         g_free(vsie_bytes);
 959                         ERR("vsie not allocated.");
 960                         return FALSE;
 961                 }
 962
 963                 g_free(vsie_bytes);
 964         }
 965
 966         ERR("Succeeded to get vsie: Frame ID[%d], VSIE[%s]", frame_id, *vsie);
 967
 968         return TRUE;
 969
 970 }
 971
 972 gboolean _remove_vsie(const char *interface_name, int frame_id, const char *vsie)
 973 {
 974         GVariant *params = NULL;
 975         GVariant *message = NULL;
 976         GVariantBuilder *bytearray_builder = NULL;
 977         char *if_path;
 978         int i = 0;
 979         size_t vsie_len = 0;
 980
 981         unsigned char *bytearray = NULL;
 982         size_t bytearray_len = 0;
 983
 984         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 985                 DBG("Invalid parameter, frame-id: %d", frame_id);
 986                 return FALSE;
 987         }
 988
 989         vsie_len = strlen(vsie);
 990         if (vsie_len == 0) {
 991                 DBG("vsie length is zero");
 992                 return FALSE;
 993         }
 994
 995         bytearray_len = (vsie_len % 2) ? ((vsie_len / 2) + 1) : (vsie_len / 2);
 996
 997         bytearray = (unsigned char *) g_try_malloc0(bytearray_len);
 998         if (bytearray == NULL) {
 999                 DBG("Failed to allocate memory to bytearray");
1000                 return FALSE;
1001         }
1002
1003         if (__netconfig_hex_str_to_bin(vsie, bytearray, bytearray_len) < 0) {
1004                 DBG("invalid vsie string");
1005                 g_free(bytearray);
1006                 return FALSE;
1007         }
1008
1009         bytearray_builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
1010         for (i = 0; i < bytearray_len; i++)
1011                 g_variant_builder_add(bytearray_builder, "y", bytearray[i]);
1012
1013         params = g_variant_new("(iay)", frame_id, bytearray_builder);
1014         g_variant_builder_unref(bytearray_builder);
1015
1016         if_path = netconfig_wifi_get_supplicant_interface_path(interface_name);
1017         if (if_path == NULL) {
1018                 ERR("Fail to get wpa_supplicant DBus path");
1019                 g_free(bytearray);
1020                 return FALSE;
1021         }
1022
1023         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
1024                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemRem", params);
1025
1026         g_free(if_path);
1027         if (message == NULL) {
1028                 ERR("Failed to send command to wpa_supplicant");
1029                 g_free(bytearray);
1030                 return FALSE;
1031         }
1032
1033         DBG("Succeeded to remove vsie: Frame ID[%d], VSIE[%s]", frame_id, vsie);
1034
1035         g_free(bytearray);
1036         return TRUE;
1037 }
1038
1039 /* dbus method */
1040 gboolean handle_get_config_ids(Wifi *wifi, GDBusMethodInvocation *context,
1041                 const gchar *ifname)
1042 {
1043         guint i = 0;
1044         GSList *config_ids = NULL;
1045         guint length;
1046         gchar **result = NULL;
1047         const gchar *mac_addr = NULL;
1048
1049         g_return_val_if_fail(wifi != NULL, TRUE);
1050
1051         mac_addr = wifi_state_get_mac_address(ifname);
1052         if (!mac_addr) {
1053                 ERR("Fail to get mac-address");
1054                 netconfig_error_no_profile(context);
1055                 return TRUE;
1056         }
1057
1058         DBG("%s", mac_addr);
1059         config_ids = _get_list(mac_addr);
1060         if (config_ids == NULL) {
1061                 ERR("Fail to get config list");
1062                 netconfig_error_no_profile(context);
1063                 return TRUE;
1064         }
1065
1066         length = g_slist_length(config_ids);
1067         result = g_new0(gchar *, length + 1);
1068         for (i = 0; i < length; i++) {
1069                 gchar *config_id = g_slist_nth_data(config_ids, i);
1070                 result[i] = g_strdup(config_id);
1071         }
1072
1073         config_ids = g_slist_nth(config_ids, 0);
1074         g_slist_free_full(config_ids, g_free);
1075
1076         wifi_complete_get_config_ids(wifi, context, (const gchar * const *)result);
1077
1078         for (i = 0; i < length; i++)
1079                 if (result[i])
1080                         g_free(result[i]);
1081
1082         if (result)
1083                 g_free(result);
1084
1085         return TRUE;
1086 }
1087
1088 gboolean handle_load_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1089                 const gchar *ifname, const gchar *config_id)
1090 {
1091         gboolean ret = FALSE;
1092         GVariantBuilder *b = NULL;
1093         struct wifi_config *conf = NULL;
1094
1095         g_return_val_if_fail(wifi != NULL, TRUE);
1096
1097         conf = g_new0(struct wifi_config, 1);
1098         conf->ip_info = g_new0(wifi_ip_info_s, 1);
1099
1100         ret = _load_configuration(ifname, config_id, conf);
1101         if (ret != TRUE) {
1102                 g_free(conf->ip_info);
1103                 g_free(conf);
1104                 ERR("Fail to _load_configuration");
1105                 netconfig_error_no_profile(context);
1106                 return TRUE;
1107         }
1108
1109         b = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1110         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_NAME, g_variant_new_string(conf->name));
1111         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_SECURITY_TYPE, g_variant_new_string(conf->security_type));
1112         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PASSPHRASE, g_variant_new_string(conf->passphrase));
1113         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_HIDDEN, g_variant_new_string(conf->is_hidden));
1114         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FREQUENCY, g_variant_new_int32(conf->frequency));
1115
1116         if (conf->proxy_address != NULL)
1117                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string(conf->proxy_address));
1118         else
1119                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string("NONE"));
1120
1121         if (conf->ip_info->ip_type != NULL)
1122                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_METHOD, g_variant_new_string(conf->ip_info->ip_type));
1123
1124         if (conf->ip_info->ip_address != NULL)
1125                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_ADDRESS, g_variant_new_string(conf->ip_info->ip_address));
1126
1127         if (conf->ip_info->subnet_mask != NULL)
1128                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_SUBNET_MASK, g_variant_new_string(conf->ip_info->subnet_mask));
1129
1130         if (conf->ip_info->prefix_length > 0)
1131                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV6_PREFIX_LEN, g_variant_new_int32(conf->ip_info->prefix_length));
1132
1133         if (conf->ip_info->gateway_address != NULL)
1134                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_GATEWAY_ADDRESS, g_variant_new_string(conf->ip_info->gateway_address));
1135
1136         if (conf->ip_info->dns_type != NULL)
1137                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_DNS_METHOD, g_variant_new_string(conf->ip_info->dns_type));
1138
1139         int i = 0, count = conf->ip_info->dns_count;
1140         while (i < count) {
1141                 if (conf->ip_info->dns_address[i] != NULL)
1142                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_DNS_ADDRESS, g_variant_new_string(conf->ip_info->dns_address[i]));
1143
1144                 i += 1;
1145         }
1146
1147         if (conf->last_error != NULL)
1148                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string(conf->last_error));
1149         else
1150                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string("ERROR_NONE"));
1151
1152         __free_wifi_configuration(conf);
1153
1154         INFO("Success to load configuration [%s:%s]", ifname, config_id);
1155
1156         wifi_complete_load_configuration(wifi, context, g_variant_builder_end(b));
1157         g_variant_builder_unref(b);
1158         return TRUE;
1159 }
1160
1161 static unsigned char __netconfig_convert_netmask_to_prefixlen(
1162                                                           const char *netmask)
1163 {
1164         unsigned char bits;
1165         in_addr_t mask;
1166         in_addr_t host;
1167
1168         if (!netmask)
1169                 return 32;
1170
1171         mask = inet_network(netmask);
1172         host = ~mask;
1173
1174         /* a valid netmask must be 2^n - 1 */
1175         if ((host & (host + 1)) != 0)
1176                 return -1;
1177
1178         bits = 0;
1179         for (; mask; mask <<= 1)
1180                 ++bits;
1181
1182         return bits;
1183 }
1184
1185 gboolean handle_save_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1186                 const gchar *ifname, const gchar *config_id, GVariant *configuration)
1187 {
1188         gboolean ret = FALSE;
1189         struct wifi_config *conf = NULL;
1190         GKeyFile *keyfile = NULL;
1191         GVariantIter *iter;
1192         GVariant *value;
1193         gchar *field;
1194         gchar *group_name = NULL;
1195         int order = 0;
1196
1197         if ((wifi == NULL) || (config_id == NULL) || (configuration == NULL)) {
1198                 ERR("Invalid parameter");
1199                 netconfig_error_invalid_parameter(context);
1200                 return TRUE;
1201         }
1202
1203         conf = g_new0(struct wifi_config, 1);
1204         conf->ip_info = g_new0(wifi_ip_info_s, 1);
1205
1206         g_variant_get(configuration, "a{sv}", &iter);
1207         while (g_variant_iter_loop(iter, "{sv}", &field, &value)) {
1208                 if (g_strcmp0(field, WIFI_CONFIG_NAME) == 0) {
1209                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1210                                 conf->name = g_strdup(g_variant_get_string(value, NULL));
1211                                 DBG("name [%s]", conf->name);
1212                         } else {
1213                                 conf->name = NULL;
1214                         }
1215                 } else if (g_strcmp0(field, WIFI_CONFIG_SSID) == 0) {
1216                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1217                                 conf->ssid = g_strdup(g_variant_get_string(value, NULL));
1218                                 DBG("ssid [%s]", conf->ssid);
1219                         } else {
1220                                 conf->ssid = NULL;
1221                         }
1222                 } else if (g_strcmp0(field, WIFI_CONFIG_PASSPHRASE) == 0) {
1223                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1224                                 conf->passphrase = g_strdup(g_variant_get_string(value, NULL));
1225                                 DBG("passphrase []");
1226                         } else {
1227                                 conf->passphrase = NULL;
1228                         }
1229                 } else if (g_strcmp0(field, WIFI_CONFIG_HIDDEN) == 0) {
1230                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1231                                 conf->is_hidden = g_strdup(g_variant_get_string(value, NULL));
1232                                 DBG("is_hidden [%s]", conf->is_hidden);
1233                         } else {
1234                                 conf->is_hidden = NULL;
1235                         }
1236                 } else if (g_strcmp0(field, WIFI_CONFIG_FREQUENCY) == 0) {
1237                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_INT32)) {
1238                                 conf->frequency = g_variant_get_int32(value);
1239                                 DBG("frequency [%d]", conf->frequency);
1240                         } else {
1241                                 conf->frequency = 0;
1242                         }
1243                 } else if (g_strcmp0(field, WIFI_CONFIG_CREATED) == 0) {
1244                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_BOOLEAN)) {
1245                                 conf->is_created = g_variant_get_boolean(value);
1246                                 DBG("is_created [%d]", conf->is_created);
1247                         } else {
1248                                 conf->is_created = FALSE;
1249                         }
1250                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_METHOD) == 0) {
1251                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1252                                 conf->ip_info->ip_type = g_strdup(g_variant_get_string(value, NULL));
1253                                 DBG("IP config type [%s]", conf->ip_info->ip_type);
1254                         } else {
1255                                 conf->ip_info->ip_type = NULL;
1256                         }
1257                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_ADDRESS) == 0) {
1258                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1259                                 conf->ip_info->ip_address = g_strdup(g_variant_get_string(value, NULL));
1260                                 DBG("IP address [%s]", conf->ip_info->ip_address);
1261                         } else {
1262                                 conf->ip_info->ip_address = NULL;
1263                         }
1264                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_SUBNET_MASK) == 0) {
1265                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1266                                 conf->ip_info->subnet_mask = g_strdup(g_variant_get_string(value, NULL));
1267                                 DBG("Subnet Mask [%s]", conf->ip_info->subnet_mask);
1268                         } else {
1269                                 conf->ip_info->subnet_mask = NULL;
1270                         }
1271                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV6_PREFIX_LEN) == 0) {
1272                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_INT32)) {
1273                                 conf->ip_info->prefix_length = g_variant_get_int32(value);
1274                                 DBG("IPv6 Prefix Length [%d]", conf->ip_info->prefix_length);
1275                         } else {
1276                                 conf->ip_info->prefix_length = 0;
1277                         }
1278                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_GATEWAY_ADDRESS) == 0) {
1279                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1280                                 conf->ip_info->gateway_address = g_strdup(g_variant_get_string(value, NULL));
1281                                 DBG("Gateway address [%s]", conf->ip_info->gateway_address);
1282                         } else {
1283                                 conf->ip_info->gateway_address = NULL;
1284                         }
1285                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_DNS_METHOD) == 0) {
1286                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1287                                 conf->ip_info->dns_type = g_strdup(g_variant_get_string(value, NULL));
1288                                 DBG("DNS config type [%s]", conf->ip_info->dns_type);
1289                         } else {
1290                                 conf->ip_info->dns_type = NULL;
1291                         }
1292                 } else if (g_strcmp0(field, WIFI_CONFIG_DNS_ADDRESS) == 0) {
1293                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1294                                 conf->ip_info->dns_address[order] = g_strdup(g_variant_get_string(value, NULL));
1295                                 DBG("DNS address [%s]", conf->ip_info->dns_address[order]);
1296                                 conf->ip_info->dns_count = order + 1;
1297                                 order++;
1298                         } else {
1299                                 conf->ip_info->dns_address[order++] = NULL;
1300                         }
1301                 } else if (g_strcmp0(field, WIFI_CONFIG_PROXYADDRESS) == 0) {
1302                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1303                                 conf->proxy_address = g_strdup(g_variant_get_string(value, NULL));
1304                                 DBG("proxy_address [%s]", conf->proxy_address);
1305                         } else {
1306                                 conf->proxy_address = NULL;
1307                         }
1308                 }
1309         }
1310         conf->favorite = TRUE;
1311         conf->autoconnect = TRUE;
1312
1313         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
1314                         ifname, config_id, &group_name);
1315         if (ret != TRUE) {
1316                 __free_wifi_configuration(conf);
1317                 ERR("Fail to get_wifi_config_group_name");
1318                 netconfig_error_fail_save_congifuration(context);
1319                 return TRUE;
1320         }
1321
1322         keyfile = g_key_file_new();
1323         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_NAME, conf->name);
1324         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_SSID, conf->ssid);
1325
1326         if (conf->passphrase != NULL) {
1327                 gchar *enc_data = NULL;
1328
1329                 if (conf->is_created == true)
1330                         enc_data = _netconfig_encrypt_passphrase(conf->passphrase);
1331                 else
1332                         enc_data = g_strdup(conf->passphrase);
1333
1334                 if (!enc_data) {
1335                         ERR("Failed to encrypt the passphrase");
1336                 } else {
1337                         g_free(conf->passphrase);
1338                         conf->passphrase = enc_data;
1339                 }
1340
1341                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, conf->passphrase);
1342         }
1343
1344         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_FAVORITE, conf->favorite);
1345         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_AUTOCONNECT, conf->autoconnect);
1346
1347 #if GLIB_CHECK_VERSION(2,62,0)
1348         gint64 real_time = 0;
1349         GDateTime *dt_real_time = NULL;
1350
1351         real_time = g_get_real_time();
1352         dt_real_time = g_date_time_new_from_unix_utc(real_time);
1353         if (dt_real_time) {
1354                 gchar *str = g_date_time_format_iso8601(dt_real_time);
1355                 g_date_time_unref(dt_real_time);
1356                 if (str) {
1357                         g_key_file_set_string(keyfile, group_name,
1358                                               WIFI_CONFIG_MODIFIED, str);
1359                         g_free(str);
1360                 }
1361         }
1362 #else /* GLIB_CHECK_VERSION(2,62,0) */
1363         GTimeVal modified;
1364         g_get_current_time(&modified);
1365         gchar *str = g_time_val_to_iso8601(&modified);
1366         if (str) {
1367                 g_key_file_set_string(keyfile, group_name,
1368                                       WIFI_CONFIG_MODIFIED, str);
1369                 g_free(str);
1370         }
1371 #endif /* GLIB_CHECK_VERSION(2,62,0) */
1372
1373         /* Optional field */
1374         if (conf->proxy_address != NULL) {
1375                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_METHOD, "manual");
1376                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, conf->proxy_address);
1377         }
1378
1379         if (conf->is_hidden != NULL) {
1380                 gboolean hidden = FALSE;
1381                 if (g_strcmp0(conf->is_hidden, "TRUE") == 0)
1382                         hidden = TRUE;
1383                 g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, hidden);
1384         }
1385
1386         if (conf->frequency > 0)
1387                 g_key_file_set_integer(keyfile, group_name,
1388                         WIFI_CONFIG_FREQUENCY, conf->frequency);
1389
1390         if (conf->ip_info->ip_type != NULL)
1391                 g_key_file_set_string(keyfile, group_name,
1392                         WIFI_CONFIG_IPV4_METHOD, conf->ip_info->ip_type);
1393
1394         if (conf->ip_info->ip_address != NULL)
1395                 g_key_file_set_string(keyfile, group_name,
1396                         WIFI_CONFIG_IPV4_ADDRESS, conf->ip_info->ip_address);
1397
1398         if (conf->ip_info->subnet_mask != NULL) {
1399                 unsigned char prefix_len;
1400                 prefix_len = __netconfig_convert_netmask_to_prefixlen(
1401                                 conf->ip_info->subnet_mask);
1402                 if (prefix_len > 0 && prefix_len < 32)
1403                         g_key_file_set_integer(keyfile, group_name,
1404                                         WIFI_CONFIG_IPV4_SUBNET_MASK, prefix_len);
1405         }
1406
1407         if (conf->ip_info->prefix_length > 0)
1408                 g_key_file_set_integer(keyfile, group_name,
1409                                 WIFI_CONFIG_IPV6_PREFIX_LEN, conf->ip_info->prefix_length);
1410
1411         if (conf->ip_info->gateway_address != NULL)
1412                 g_key_file_set_string(keyfile, group_name,
1413                         WIFI_CONFIG_IPV4_GATEWAY_ADDRESS, conf->ip_info->gateway_address);
1414
1415         if (conf->ip_info->dns_type != NULL)
1416                 g_key_file_set_string(keyfile, group_name,
1417                         WIFI_CONFIG_IPV4_DNS_METHOD, conf->ip_info->dns_type);
1418
1419         int i = 0, count = conf->ip_info->dns_count;
1420         while (i < count) {
1421                 if (conf->ip_info->dns_address[i] != NULL)
1422                         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_DNS_ADDRESS,
1423                                                                   conf->ip_info->dns_address[i]);
1424
1425                 i += 1;
1426         }
1427
1428         ret = wifi_config_save_configuration(ifname, config_id, keyfile);
1429         if (ret == TRUE) {
1430                 INFO("Success to save configuration [%s]", config_id);
1431                 wifi_complete_save_configuration(wifi, context);
1432                 char *file;
1433                 if (get_files_count(CONNMAN_STORAGE) > MAX_WIFI_PROFILES) {
1434                         file = get_least_recently_profile(CONNMAN_STORAGE);
1435                         if (file) {
1436                                 gchar *profileName = g_strdup_printf(CONNMAN_STORAGE "/%s", file);
1437                                 INFO("least modified file:  %s", profileName);
1438                                 if (profileName) {
1439                                         if (__remove_configuration(profileName) != TRUE)
1440                                                 DBG("Failed to remove profile: [%s]", profileName);
1441                                 } else
1442                                         ERR("Profile: [%s] does not exist", file);
1443
1444                                 g_free(profileName);
1445                         }
1446                 }
1447         } else {
1448                 INFO("Fail to save configuration [%s]", config_id);
1449                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "FailSaveConfiguration");
1450         }
1451
1452         g_key_file_free(keyfile);
1453         g_free(group_name);
1454         __free_wifi_configuration(conf);
1455
1456         g_variant_iter_free(iter);
1457
1458         return TRUE;
1459 }
1460
1461 gboolean handle_load_eap_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1462                 const gchar *ifname, const gchar *config_id)
1463 {
1464         gboolean ret = FALSE;
1465         GVariantBuilder *b = NULL;
1466         struct wifi_config *conf = NULL;
1467
1468         g_return_val_if_fail(wifi != NULL, TRUE);
1469
1470         conf = g_new0(struct wifi_config, 1);
1471         conf->eap_config = g_new0(struct wifi_eap_config, 1);
1472         conf->ip_info = g_new0(wifi_ip_info_s, 1);
1473
1474         ret = _load_configuration(ifname, config_id, conf);
1475         if (ret != TRUE) {
1476                 g_free(conf->eap_config);
1477                 g_free(conf->ip_info);
1478                 g_free(conf);
1479                 ERR("Fail to _load_configuration");
1480                 netconfig_error_no_profile(context);
1481                 return TRUE;
1482         }
1483
1484         b = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1485         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_NAME, g_variant_new_string(conf->name));
1486         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_SECURITY_TYPE, g_variant_new_string(conf->security_type));
1487         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_HIDDEN, g_variant_new_string(conf->is_hidden));
1488         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FREQUENCY, g_variant_new_int32(conf->frequency));
1489
1490         if (conf->proxy_address != NULL)
1491                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string(conf->proxy_address));
1492         else
1493                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string("NONE"));
1494
1495         if (conf->last_error != NULL)
1496                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string(conf->last_error));
1497         else
1498                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string("ERROR_NONE"));
1499
1500         if (conf->eap_config != NULL) {
1501                 if (conf->eap_config->anonymous_identity != NULL)
1502                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, g_variant_new_string(conf->eap_config->anonymous_identity));
1503                 else
1504                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, g_variant_new_string("NONE"));
1505
1506                 if (conf->eap_config->ca_cert != NULL)
1507                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CACERT, g_variant_new_string(conf->eap_config->ca_cert));
1508                 else
1509                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CACERT, g_variant_new_string("NONE"));
1510
1511                 if (conf->eap_config->client_cert != NULL)
1512                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CLIENTCERT, g_variant_new_string(conf->eap_config->client_cert));
1513                 else
1514                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CLIENTCERT, g_variant_new_string("NONE"));
1515
1516                 if (conf->eap_config->private_key != NULL)
1517                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY, g_variant_new_string(conf->eap_config->private_key));
1518                 else
1519                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY, g_variant_new_string("NONE"));
1520
1521                 if (conf->eap_config->private_key_password != NULL)
1522                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, g_variant_new_string(conf->eap_config->private_key_password));
1523                 else
1524                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, g_variant_new_string("NONE"));
1525
1526                 if (conf->eap_config->identity != NULL)
1527                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_IDENTITY, g_variant_new_string(conf->eap_config->identity));
1528                 else
1529                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_IDENTITY, g_variant_new_string("NONE"));
1530
1531                 if (conf->eap_config->eap_type != NULL)
1532                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_TYPE, g_variant_new_string(conf->eap_config->eap_type));
1533                 else
1534                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_TYPE, g_variant_new_string("NONE"));
1535
1536                 if (conf->eap_config->eap_auth_type != NULL)
1537                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_AUTH_TYPE, g_variant_new_string(conf->eap_config->eap_auth_type));
1538                 else
1539                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_AUTH_TYPE, g_variant_new_string("NONE"));
1540
1541                 if (conf->eap_config->subject_match != NULL)
1542                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_SUBJECT_MATCH, g_variant_new_string(conf->eap_config->subject_match));
1543                 else
1544                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_SUBJECT_MATCH, g_variant_new_string("NONE"));
1545         }
1546
1547         __free_wifi_configuration(conf);
1548
1549         wifi_complete_load_eap_configuration(wifi, context, g_variant_builder_end(b));
1550         g_variant_builder_unref(b);
1551         return TRUE;
1552 }
1553
1554 gboolean handle_save_eap_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1555                 const gchar *ifname, const gchar *config_id, GVariant *configuration)
1556 {
1557         gboolean ret = FALSE;
1558         struct wifi_config *conf = NULL;
1559         GKeyFile *keyfile = NULL;
1560         GVariantIter *iter;
1561         GVariant *value;
1562         gchar *field;
1563         gchar *group_name = NULL;
1564
1565         if ((wifi == NULL) || (config_id == NULL) || (configuration == NULL)) {
1566                 ERR("Invalid parameter");
1567                 netconfig_error_invalid_parameter(context);
1568                 return TRUE;
1569         }
1570
1571         conf = g_new0(struct wifi_config, 1);
1572         conf->eap_config = g_new0(struct wifi_eap_config, 1);
1573
1574         g_variant_get(configuration, "a{sv}", &iter);
1575         while (g_variant_iter_loop(iter, "{sv}", &field, &value)) {
1576                 if (g_strcmp0(field, WIFI_CONFIG_NAME) == 0) {
1577                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1578                                 conf->name = g_strdup(g_variant_get_string(value, NULL));
1579                                 DBG("name [%s]", conf->name);
1580                         } else {
1581                                 conf->name = NULL;
1582                         }
1583                 } else if (g_strcmp0(field, WIFI_CONFIG_SSID) == 0) {
1584                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1585                                 conf->ssid = g_strdup(g_variant_get_string(value, NULL));
1586                                 DBG("ssid [%s]", conf->ssid);
1587                         } else {
1588                                 conf->ssid = NULL;
1589                         }
1590                 } else if (g_strcmp0(field, WIFI_CONFIG_PASSPHRASE) == 0) {
1591                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1592                                 conf->passphrase = g_strdup(g_variant_get_string(value, NULL));
1593                                 DBG("passphrase [%s]", conf->passphrase);
1594                         } else {
1595                                 conf->passphrase = NULL;
1596                         }
1597                 } else if (g_strcmp0(field, WIFI_CONFIG_HIDDEN) == 0) {
1598                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1599                                 conf->is_hidden = g_strdup(g_variant_get_string(value, NULL));
1600                                 DBG("is_hidden [%s]", conf->is_hidden);
1601                         } else {
1602                                 conf->is_hidden = NULL;
1603                         }
1604                 } else if (g_strcmp0(field, WIFI_CONFIG_FREQUENCY) == 0) {
1605                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_INT32)) {
1606                                 conf->frequency = g_variant_get_int32(value);
1607                                 DBG("frequency [%d]", conf->frequency);
1608                         } else {
1609                                 conf->frequency = 0;
1610                         }
1611                 } else if (g_strcmp0(field, WIFI_CONFIG_CREATED) == 0) {
1612                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_BOOLEAN)) {
1613                                 conf->is_created = g_variant_get_boolean(value);
1614                                 DBG("is_created [%d]", conf->is_created);
1615                         } else {
1616                                 conf->is_created = FALSE;
1617                         }
1618                 } else if (g_strcmp0(field, WIFI_CONFIG_PROXYADDRESS) == 0) {
1619                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1620                                 conf->proxy_address = g_strdup(g_variant_get_string(value, NULL));
1621                                 DBG("proxy_address [%s]", conf->proxy_address);
1622                         } else {
1623                                 conf->proxy_address = NULL;
1624                         }
1625                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
1626                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1627                                 conf->eap_config->anonymous_identity = g_strdup(g_variant_get_string(value, NULL));
1628                                 DBG("anonymous_identity [%s]", conf->eap_config->anonymous_identity);
1629                         } else {
1630                                 conf->eap_config->anonymous_identity = NULL;
1631                         }
1632                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_CACERT) == 0) {
1633                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1634                                 conf->eap_config->ca_cert = g_strdup(g_variant_get_string(value, NULL));
1635                                 DBG("ca_cert [%s]", conf->eap_config->ca_cert);
1636                         } else {
1637                                 conf->eap_config->ca_cert = NULL;
1638                         }
1639                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
1640                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1641                                 conf->eap_config->client_cert = g_strdup(g_variant_get_string(value, NULL));
1642                                 DBG("client_cert [%s]", conf->eap_config->client_cert);
1643                         } else {
1644                                 conf->eap_config->client_cert = NULL;
1645                         }
1646                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
1647                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1648                                 conf->eap_config->private_key = g_strdup(g_variant_get_string(value, NULL));
1649                                 DBG("private_key [%s]", conf->eap_config->private_key);
1650                         } else {
1651                                 conf->eap_config->private_key = NULL;
1652                         }
1653                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD) == 0) {
1654                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1655                                 conf->eap_config->private_key_password = g_strdup(g_variant_get_string(value, NULL));
1656                                 DBG("private_key_password[%s]", conf->eap_config->private_key_password);
1657                         } else {
1658                                 conf->eap_config->private_key_password = NULL;
1659                         }
1660                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_IDENTITY) == 0) {
1661                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1662                                 conf->eap_config->identity = g_strdup(g_variant_get_string(value, NULL));
1663                                 DBG("identity [%s]", conf->eap_config->identity);
1664                         } else {
1665                                 conf->eap_config->identity = NULL;
1666                         }
1667                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_TYPE) == 0) {
1668                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1669                                 conf->eap_config->eap_type = g_strdup(g_variant_get_string(value, NULL));
1670                                 DBG("eap_type [%s]", conf->eap_config->eap_type);
1671                         } else {
1672                                 conf->eap_config->eap_type = NULL;
1673                         }
1674                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
1675                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1676                                 conf->eap_config->eap_auth_type = g_strdup(g_variant_get_string(value, NULL));
1677                                 DBG("eap_auth_type [%s]", conf->eap_config->eap_auth_type);
1678                         } else {
1679                                 conf->eap_config->eap_auth_type = NULL;
1680                         }
1681                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
1682                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1683                                 conf->eap_config->subject_match = g_strdup(g_variant_get_string(value, NULL));
1684                                 DBG("subject_match [%s]", conf->eap_config->subject_match);
1685                         } else {
1686                                 conf->eap_config->subject_match = NULL;
1687                         }
1688                 }
1689         }
1690         conf->favorite = TRUE;
1691         conf->autoconnect = TRUE;
1692
1693         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
1694                         ifname, config_id, &group_name);
1695         if (ret != TRUE) {
1696                 __free_wifi_configuration(conf);
1697                 ERR("Fail to get_wifi_config_group_name");
1698                 return TRUE;
1699         }
1700
1701         keyfile = g_key_file_new();
1702         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_NAME, conf->name);
1703         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_SSID, conf->ssid);
1704
1705         if (conf->passphrase != NULL) {
1706                 gchar *enc_data = NULL;
1707
1708                 if (conf->is_created == true)
1709                         enc_data = _netconfig_encrypt_passphrase(conf->passphrase);
1710                 else
1711                         enc_data = g_strdup(conf->passphrase);
1712
1713                 if (!enc_data) {
1714                         ERR("Failed to encrypt the passphrase");
1715                 } else {
1716                         g_free(conf->passphrase);
1717                         conf->passphrase = enc_data;
1718                 }
1719                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, conf->passphrase);
1720         }
1721
1722         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_FAVORITE, conf->favorite);
1723         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_AUTOCONNECT, conf->autoconnect);
1724
1725         /* Optional field */
1726         if (conf->proxy_address != NULL) {
1727                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_METHOD, "manual");
1728                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, conf->proxy_address);
1729         }
1730
1731         if (conf->is_hidden != NULL) {
1732                 gboolean hidden = FALSE;
1733                 if (g_strcmp0(conf->is_hidden, "TRUE") == 0)
1734                         hidden = TRUE;
1735                 g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, hidden);
1736         }
1737
1738         if (conf->frequency > 0)
1739                 g_key_file_set_integer(keyfile, group_name,
1740                         WIFI_CONFIG_FREQUENCY, conf->frequency);
1741
1742         if (conf->eap_config->anonymous_identity != NULL)
1743                 g_key_file_set_string(keyfile, group_name,
1744                         WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, conf->eap_config->anonymous_identity);
1745
1746         if (conf->eap_config->ca_cert != NULL)
1747                 g_key_file_set_string(keyfile, group_name,
1748                         WIFI_CONFIG_EAP_CACERT, conf->eap_config->ca_cert);
1749
1750         if (conf->eap_config->client_cert != NULL)
1751                 g_key_file_set_string(keyfile, group_name,
1752                         WIFI_CONFIG_EAP_CLIENTCERT, conf->eap_config->client_cert);
1753
1754         if (conf->eap_config->private_key != NULL)
1755                 g_key_file_set_string(keyfile, group_name,
1756                         WIFI_CONFIG_EAP_PRIVATEKEY, conf->eap_config->private_key);
1757
1758         if (conf->eap_config->private_key_password != NULL)
1759                 g_key_file_set_string(keyfile, group_name,
1760                         WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, conf->eap_config->private_key_password);
1761
1762         if (conf->eap_config->identity != NULL)
1763                 g_key_file_set_string(keyfile, group_name,
1764                         WIFI_CONFIG_EAP_IDENTITY, conf->eap_config->identity);
1765
1766         if (conf->eap_config->eap_type != NULL)
1767                 g_key_file_set_string(keyfile, group_name,
1768                         WIFI_CONFIG_EAP_TYPE, conf->eap_config->eap_type);
1769
1770         if (conf->eap_config->eap_auth_type != NULL)
1771                 g_key_file_set_string(keyfile, group_name,
1772                         WIFI_CONFIG_EAP_AUTH_TYPE, conf->eap_config->eap_auth_type);
1773
1774         if (conf->eap_config->subject_match != NULL)
1775                 g_key_file_set_string(keyfile, group_name,
1776                         WIFI_CONFIG_EAP_SUBJECT_MATCH, conf->eap_config->subject_match);
1777
1778         ret = wifi_config_save_configuration(ifname, config_id, keyfile);
1779         if (ret == TRUE) {
1780                 INFO("Success to save eap configuration [%s]", config_id);
1781                 wifi_complete_save_eap_configuration(wifi, context);
1782         } else {
1783                 INFO("Fail to save eap configuration [%s]", config_id);
1784                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "FailSaveEapConfiguration");
1785         }
1786
1787         g_key_file_free(keyfile);
1788         g_free(group_name);
1789         __free_wifi_configuration(conf);
1790
1791         g_variant_iter_free(iter);
1792
1793         return TRUE;
1794 }
1795
1796 gboolean handle_remove_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1797                         const gchar *ifname, const gchar *config_id)
1798 {
1799         gboolean ret = FALSE;
1800
1801         if ((wifi == NULL) || (config_id == NULL)) {
1802                 ERR("Invalid parameter");
1803                 netconfig_error_invalid_parameter(context);
1804                 return TRUE;
1805         }
1806
1807         ret = _remove_configuration(ifname, config_id);
1808         if (ret != TRUE) {
1809                 /* no configuration or error */
1810                 ERR("No [%s] configuration", config_id);
1811                 netconfig_error_no_profile(context);
1812                 return TRUE;
1813         }
1814
1815         wifi_complete_remove_configuration(wifi, context);
1816         return TRUE;
1817 }
1818
1819 /* config field key / value */
1820 /*
1821  * [wifi_macaddress_config_id]
1822  * Name=name (mandatory)
1823  * SSID=SSID (mandatory)
1824  * Frequency=2462 (X)
1825  * Favorite=true (X)
1826  * AutoConnect=true (Default true)
1827  * Modified=2015-03-20 (X)
1828  * IPv4.method=manual (O)
1829  * IPv4.DHCP.LastAddress=192.0.0.1 (X)
1830  * IPv6.method=auto (X)
1831  * IPv6.privacy=disabled (X)
1832  * IPv4.netmask_prefixlen=24 (X)
1833  * IPv4.local_address=192.0.0.1 (O)
1834  * IPv4.gateway=192.0.0.1 (O ? X ?)
1835  * Nameservers=192.168.43.22; (O)
1836  * Proxy.Method=manual (O)
1837  * Proxy.Servers=trst.com:8888; (O)
1838  */
1839 gboolean handle_set_config_field(Wifi *wifi, GDBusMethodInvocation *context,
1840                 const gchar *ifname, const gchar *config_id, const gchar *key, const gchar *value)
1841 {
1842         gboolean ret = FALSE;
1843         gchar *keyfile_key = NULL;
1844
1845         g_return_val_if_fail(wifi != NULL, TRUE);
1846         g_return_val_if_fail(config_id != NULL, TRUE);
1847         g_return_val_if_fail(key != NULL, TRUE);
1848
1849         DBG("Key[%s] Value[%s]", key, value);
1850
1851         if (g_strcmp0(key, WIFI_CONFIG_PROXYADDRESS) == 0) {
1852                 ret = _set_field(ifname, config_id, WIFI_CONFIG_PROXY_METHOD, "manual");
1853                 if (!ret) {
1854                         ERR("Fail to [%s]set_wifi_config_field(%s/manual)", config_id, WIFI_CONFIG_PROXY_METHOD);
1855                         netconfig_error_invalid_parameter(context);
1856                         return TRUE;
1857                 }
1858                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_PROXY_SERVER);
1859         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
1860                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_HIDDEN);
1861         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
1862                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY);
1863         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
1864                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_CACERT);
1865         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
1866                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_CLIENTCERT);
1867         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
1868                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_PRIVATEKEY);
1869         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
1870                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_IDENTITY);
1871         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
1872                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_TYPE);
1873         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
1874                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_AUTH_TYPE);
1875         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
1876                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_SUBJECT_MATCH);
1877         } else {
1878                 ERR("Not supported key[%s]", key);
1879                 netconfig_error_invalid_parameter(context);
1880                 return TRUE;
1881         }
1882
1883         ret = _set_field(ifname, config_id, keyfile_key, (const gchar *)value);
1884         if (!ret) {
1885                 ERR("Fail to [%s]set_wifi_config_field(%s/%s)", config_id, key, value);
1886         }
1887
1888         if (keyfile_key != NULL)
1889                 g_free(keyfile_key);
1890
1891         wifi_complete_set_config_field(wifi, context);
1892         return TRUE;
1893 }
1894
1895 gboolean handle_get_config_passphrase(Wifi *wifi, GDBusMethodInvocation *context,
1896                         const gchar *ifname, const gchar *config_id)
1897 {
1898         gboolean ret = FALSE;
1899         gchar *passphrase = NULL;
1900
1901         if ((wifi == NULL) || (config_id == NULL)) {
1902                 ERR("Invalid parameter");
1903                 netconfig_error_invalid_parameter(context);
1904                 return TRUE;
1905         }
1906
1907         ret = _get_field(ifname, config_id, WIFI_CONFIG_PASSPHRASE, &passphrase);
1908         if (!ret) {
1909                 ERR("Fail to [%s] _get_field(%s)", config_id, WIFI_CONFIG_PASSPHRASE);
1910                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1911                 return TRUE;
1912         }
1913
1914         wifi_complete_get_config_passphrase(wifi, context, passphrase);
1915         g_free(passphrase);
1916
1917         return TRUE;
1918 }
1919
1920 gboolean handle_add_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1921                 const gchar *ifname, int frame_id, const gchar *vsie)
1922 {
1923         DBG("Frame ID: [%d] VSIE: [%s]", frame_id, vsie);
1924
1925         g_return_val_if_fail(wifi != NULL, TRUE);
1926         g_return_val_if_fail(vsie != NULL, TRUE);
1927
1928         gboolean ret = FALSE;
1929
1930         ret = _add_vsie(ifname, frame_id, vsie);
1931         if (!ret) {
1932                 DBG("Failed to add vsie: %s", vsie);
1933                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1934                 return TRUE;
1935         }
1936
1937         wifi_complete_add_vsie(wifi, context);
1938         return TRUE;
1939 }
1940
1941 gboolean handle_get_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1942                 const gchar *ifname, int frame_id)
1943 {
1944         DBG("Frame ID: [%d]", frame_id);
1945
1946         g_return_val_if_fail(wifi != NULL, TRUE);
1947
1948         gboolean ret = FALSE;
1949         gchar *vsie = NULL;
1950
1951         ret = _get_vsie(ifname, frame_id, &vsie);
1952         if (!ret) {
1953                 DBG("Failed to get vsie for frame:[%d]", frame_id);
1954                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1955                 return TRUE;
1956         }
1957
1958         DBG("Received vsie: %s", vsie);
1959         wifi_complete_get_vsie(wifi, context, vsie);
1960
1961         return TRUE;
1962 }
1963
1964 gboolean handle_remove_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1965                 const gchar *ifname, int frame_id, const gchar *vsie)
1966 {
1967         DBG("Frame ID: [%d] VSIE: [%s]", frame_id, vsie);
1968
1969         g_return_val_if_fail(wifi != NULL, TRUE);
1970         g_return_val_if_fail(vsie != NULL, TRUE);
1971
1972         gboolean ret = FALSE;
1973
1974         ret = _remove_vsie(ifname, frame_id, vsie);
1975         if (!ret) {
1976                 DBG("Failed to remove vsie: %s", vsie);
1977                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1978                 return TRUE;
1979         }
1980
1981         wifi_complete_remove_vsie(wifi, context);
1982         return TRUE;
1983 }