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         if (config->name == NULL) {
 338                 ERR("Fail to get Name of [%s]", group_name);
 339                 g_key_file_free(keyfile);
 340                 g_free(group_name);
 341                 return FALSE;
 342         }
 343
 344         __get_security_type(config_id, &config->security_type);
 345         if (config->security_type == NULL) {
 346                 ERR("Fail to _get_security_type");
 347                 g_key_file_free(keyfile);
 348                 g_free(group_name);
 349                 return FALSE;
 350         }
 351         DBG("security_type [%s]", config->security_type);
 352
 353         config->passphrase = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, NULL);
 354         DBG("passphrase []");
 355
 356         config->proxy_address = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, NULL);
 357         if (config->proxy_address)
 358                 DBG("proxy_address [%s]", config->proxy_address);
 359
 360         hidden = g_key_file_get_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, NULL);
 361         if (hidden)
 362                 config->is_hidden = g_strdup("TRUE");
 363         else
 364                 config->is_hidden = g_strdup("FALSE");
 365         DBG("is_hidden [%s]", config->is_hidden);
 366
 367         config->frequency = g_key_file_get_integer(keyfile, group_name, WIFI_CONFIG_FREQUENCY, NULL);
 368         if (config->frequency)
 369                 DBG("Frequency [%d]", config->frequency);
 370
 371         if (config->ip_info) {
 372                 config->ip_info->ip_type = g_key_file_get_string(keyfile, group_name,
 373                                 WIFI_CONFIG_IPV4_METHOD, NULL);
 374                 if (config->ip_info->ip_type)
 375                         DBG("IPv4.Method:%s", config->ip_info->ip_type);
 376
 377                 config->ip_info->ip_address = g_key_file_get_string(keyfile, group_name,
 378                                 WIFI_CONFIG_IPV4_ADDRESS, NULL);
 379                 if (config->ip_info->ip_address)
 380                         DBG("IPv4.Address:%s", config->ip_info->ip_address);
 381
 382                 int prefix_len;
 383                 in_addr_t addr;
 384                 struct in_addr netmask;
 385                 char *mask;
 386                 GError *error = NULL;
 387                 prefix_len = g_key_file_get_integer(keyfile, group_name,
 388                                 WIFI_CONFIG_IPV4_SUBNET_MASK, &error);
 389                 if (error != NULL) {
 390                         DBG("g_key_file_get_integer failed error[%d: %s]", error->code, error->message);
 391                         g_error_free(error);
 392                 } else {
 393                         if (prefix_len > 0 && prefix_len < 32) {
 394                                 addr = 0xffffffff << (32 - prefix_len);
 395                                 netmask.s_addr = htonl(addr);
 396                                 mask = inet_ntoa(netmask);
 397                                 config->ip_info->subnet_mask = g_strdup(mask);
 398                         }
 399                         if (config->ip_info->subnet_mask)
 400                                 DBG("IPv4.SubnetMask:%s", config->ip_info->subnet_mask);
 401                 }
 402
 403                 config->ip_info->gateway_address = g_key_file_get_string(keyfile,
 404                                                         group_name, WIFI_CONFIG_IPV4_GATEWAY_ADDRESS, NULL);
 405                 if (config->ip_info->gateway_address)
 406                         DBG("IPv4.gateway:%s", config->ip_info->gateway_address);
 407
 408                 config->ip_info->dns_type = g_key_file_get_string(keyfile, group_name,
 409                                                           WIFI_CONFIG_IPV4_DNS_METHOD, NULL);
 410                 if (config->ip_info->dns_type)
 411                         DBG("DNS.IPv4Method:%s", config->ip_info->dns_type);
 412
 413                 char **nameservers;
 414                 gsize length;
 415                 nameservers = g_key_file_get_string_list(keyfile, group_name,
 416                                                                  WIFI_CONFIG_DNS_ADDRESS, &length, NULL);
 417                 if (nameservers) {
 418                         if (length > 0) {
 419                                 config->ip_info->dns_count = length;
 420                                 int i = 0;
 421                                 while (i < NET_DNS_ADDR_MAX && nameservers[i]) {
 422                                         config->ip_info->dns_address[i] = g_strdup(nameservers[i]);
 423                                         DBG("DNSAddress[%d]:%s", i+1, config->ip_info->dns_address[i]);
 424                                         i += 1;
 425                                 }
 426                         }
 427                         g_strfreev(nameservers);
 428                 }
 429         }
 430
 431
 432         if (g_strcmp0(config->security_type, WIFI_SECURITY_EAP) == 0) {
 433                 config->eap_config->anonymous_identity = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, NULL);
 434                 config->eap_config->ca_cert = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CACERT, NULL);
 435                 config->eap_config->client_cert = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CLIENTCERT, NULL);
 436                 config->eap_config->private_key = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY, NULL);
 437                 config->eap_config->private_key_password = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, NULL);
 438                 config->eap_config->identity = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_IDENTITY, NULL);
 439                 config->eap_config->eap_type = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_TYPE, NULL);
 440                 config->eap_config->eap_auth_type = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_AUTH_TYPE, NULL);
 441                 config->eap_config->subject_match = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_SUBJECT_MATCH, NULL);
 442
 443                 if (config->eap_config->anonymous_identity)
 444                         DBG("anonymous_identity [%s]", config->eap_config->anonymous_identity);
 445                 if (config->eap_config->ca_cert)
 446                         DBG("ca_cert [%s]", config->eap_config->ca_cert);
 447                 if (config->eap_config->client_cert)
 448                         DBG("client_cert [%s]", config->eap_config->client_cert);
 449                 if (config->eap_config->private_key)
 450                         DBG("private_key [%s]", config->eap_config->private_key);
 451                 if (config->eap_config->private_key_password)
 452                         DBG("private_key_password [%s]", config->eap_config->private_key_password);
 453                 if (config->eap_config->identity)
 454                         DBG("identity [%s]", config->eap_config->identity);
 455                 if (config->eap_config->eap_type)
 456                         DBG("eap_type [%s]", config->eap_config->eap_type);
 457                 if (config->eap_config->eap_auth_type)
 458                         DBG("eap_auth_type [%s]", config->eap_config->eap_auth_type);
 459                 if (config->eap_config->subject_match)
 460                         DBG("subject_match [%s]", config->eap_config->subject_match);
 461         }
 462
 463         config->last_error = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_FAILURE, NULL);
 464         if (config->last_error)
 465                 DBG("last_error [%s]", config->last_error);
 466
 467         g_key_file_free(keyfile);
 468         g_free(group_name);
 469
 470         return TRUE;
 471 }
 472
 473 gboolean wifi_config_save_configuration(const gchar *interface_name,
 474                 const gchar *config_id, GKeyFile *keyfile)
 475 {
 476         gchar *dir;
 477         gchar *path;
 478         gchar *group_name;
 479         gboolean ret = FALSE;
 480
 481         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 482                         interface_name, config_id, &group_name);
 483         if (ret != TRUE) {
 484                 ERR("Fail to get_wifi_config_group_name");
 485                 return FALSE;
 486         }
 487
 488         dir = g_strdup_printf(CONNMAN_STORAGE "/%s", group_name);
 489         if (g_file_test(dir, G_FILE_TEST_IS_DIR) == TRUE) {
 490                 if (__remove_configuration(dir) != TRUE) {
 491                         ERR("[%s] is existed, but cannot remove", dir);
 492                         g_free(group_name);
 493                         g_free(dir);
 494                         return FALSE;
 495                 }
 496         }
 497
 498         if (mkdir(dir, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) < 0) {
 499                 ERR("Cannot mkdir %s", dir);
 500                 g_free(group_name);
 501                 g_free(dir);
 502                 return FALSE;
 503         }
 504
 505         path = g_strdup_printf(CONNMAN_STORAGE "/%s/settings", group_name);
 506         netconfig_keyfile_save(keyfile, path);
 507         g_free(group_name);
 508         g_free(dir);
 509         g_free(path);
 510
 511         return TRUE;
 512 }
 513
 514 static gboolean _remove_configuration(const gchar *interface_name, const gchar *config_id)
 515 {
 516         gboolean ret = FALSE;
 517         gchar *dir;
 518         gchar *group_name;
 519
 520         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 521                         interface_name, config_id, &group_name);
 522         if (ret != TRUE) {
 523                 ERR("Fail to get_wifi_config_group_name");
 524                 return FALSE;
 525         }
 526
 527         dir = g_strdup_printf(CONNMAN_STORAGE "/%s", group_name);
 528         if (g_file_test(dir, G_FILE_TEST_IS_DIR) == TRUE) {
 529                 if (__remove_configuration(dir) != TRUE) {
 530                         ERR("[%s] is existed, but cannot remove", dir);
 531                         ret = FALSE;
 532                 }
 533                 INFO("Success to remove [%s]", dir);
 534                 ret = TRUE;
 535         } else {
 536                 ERR("[%s] is not existed", dir);
 537                 ret = FALSE;
 538         }
 539
 540         g_free(group_name);
 541         g_free(dir);
 542
 543         return ret;
 544 }
 545
 546
 547 static gboolean _set_field(const gchar *interface_name,
 548                 const gchar *config_id, const gchar *key, const gchar *value)
 549 {
 550         gboolean ret = TRUE;
 551         GKeyFile *keyfile;
 552         gchar *group_name;
 553
 554         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 555                         interface_name, config_id, &group_name);
 556         if (ret != TRUE) {
 557                 ERR("Fail to get_wifi_config_group_name");
 558                 return FALSE;
 559         }
 560         DBG("group_name %s", group_name);
 561
 562         keyfile = __get_configuration_keyfile(group_name);
 563         if (keyfile == NULL) {
 564                 ERR("Fail to __get_configuration_keyfile");
 565                 g_free(group_name);
 566                 return FALSE;
 567         }
 568
 569         if (g_strcmp0(key, WIFI_CONFIG_PROXY_METHOD) == 0) {
 570                 g_key_file_set_string(keyfile, group_name, key, value);
 571         } else if (g_strcmp0(key, WIFI_CONFIG_PROXY_SERVER) == 0) {
 572                 g_key_file_set_string(keyfile, group_name, key, value);
 573         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
 574                 gboolean hidden = FALSE;
 575                 if (g_strcmp0(value, "TRUE") == 0)
 576                         hidden = TRUE;
 577                 g_key_file_set_boolean(keyfile, group_name, key, hidden);
 578         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
 579                 g_key_file_set_string(keyfile, group_name, key, value);
 580         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
 581                 g_key_file_set_string(keyfile, group_name, key, value);
 582         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
 583                 g_key_file_set_string(keyfile, group_name, key, value);
 584         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
 585                 g_key_file_set_string(keyfile, group_name, key, value);
 586         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
 587                 g_key_file_set_string(keyfile, group_name, key, value);
 588         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
 589                 g_key_file_set_string(keyfile, group_name, key, value);
 590         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
 591                 g_key_file_set_string(keyfile, group_name, key, value);
 592         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
 593                 g_key_file_set_string(keyfile, group_name, key, value);
 594         } else {
 595                 ERR("key[%s] is not supported", key);
 596                 ret = FALSE;
 597         }
 598
 599         wifi_config_save_configuration(interface_name, config_id, keyfile);
 600
 601         g_key_file_free(keyfile);
 602         g_free(group_name);
 603
 604         return ret;
 605 }
 606
 607 static gboolean _get_field(const gchar *interface_name,
 608                 const gchar *config_id, const gchar *key, gchar **value)
 609 {
 610         GKeyFile *keyfile;
 611         gchar *group_name;
 612         gchar *val = NULL;
 613         gboolean hidden = FALSE;
 614         gboolean ret = FALSE;
 615
 616         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
 617                         interface_name, config_id, &group_name);
 618         if (ret != TRUE) {
 619                 ERR("Fail to get_wifi_config_group_name");
 620                 return FALSE;
 621         }
 622         DBG("group_name %s", group_name);
 623
 624         keyfile = __get_configuration_keyfile(group_name);
 625         if (keyfile == NULL) {
 626                 ERR("Fail to __get_configuration_keyfile");
 627                 g_free(group_name);
 628                 return FALSE;
 629         }
 630
 631         if (g_strcmp0(key, WIFI_CONFIG_NAME) == 0) {
 632                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_NAME, NULL);
 633         } else if (g_strcmp0(key, WIFI_CONFIG_PASSPHRASE) == 0) {
 634                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, NULL);
 635         } else if (g_strcmp0(key, WIFI_CONFIG_PROXY_SERVER) == 0) {
 636                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, NULL);
 637         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
 638                 hidden = g_key_file_get_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, NULL);
 639                 if (hidden)
 640                         val = g_strdup("TRUE");
 641                 else
 642                         val = g_strdup("FALSE");
 643         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
 644                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, NULL);
 645         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
 646                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CACERT, NULL);
 647         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
 648                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CLIENTCERT, NULL);
 649         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
 650                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY, NULL);
 651         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
 652                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_IDENTITY, NULL);
 653         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
 654                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_TYPE, NULL);
 655         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
 656                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_AUTH_TYPE, NULL);
 657         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
 658                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_SUBJECT_MATCH, NULL);
 659         } else if (g_strcmp0(key, WIFI_CONFIG_FAILURE) == 0) {
 660                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_FAILURE, NULL);
 661         } else {
 662                 ERR("Invalid key[%s]", key);
 663                 val = g_strdup("NOTSUPPORTED");
 664         }
 665
 666         *value = g_strdup(val);
 667         g_free(val);
 668
 669         g_key_file_free(keyfile);
 670         g_free(group_name);
 671
 672         return TRUE;
 673 }
 674
 675 static GSList *_get_list(const char *mac_addr)
 676 {
 677         GSList *list = NULL;
 678         struct dirent *dp = NULL;
 679         DIR *dir;
 680
 681         dir = opendir(CONNMAN_STORAGE);
 682         if (dir == NULL) {
 683                 ERR("Cannot open dir %s", CONNMAN_STORAGE);
 684                 return NULL;
 685         }
 686
 687         while ((dp = readdir(dir)) != NULL) {
 688                 if (g_strcmp0(dp->d_name, ".") == 0 || g_strcmp0(dp->d_name, "..") == 0 ||
 689                                 strncmp(dp->d_name, WIFI_CONFIG_PREFIX, strlen(WIFI_CONFIG_PREFIX)) != 0) {
 690                         continue;
 691                 }
 692
 693                 DBG("%s", dp->d_name);
 694
 695                 if (netconfig_check_mac_address(dp->d_name, mac_addr)) {
 696                         gchar *config_id = g_strdup(dp->d_name + WIFI_PREFIX_LENGTH);
 697                         DBG("%s", config_id);
 698                         list = g_slist_append(list, g_strdup(config_id));
 699                         g_free(config_id);
 700                 }
 701         }
 702         closedir(dir);
 703
 704         return list;
 705 }
 706
 707 gboolean wifi_config_get_config_id(const gchar *service_profile, gchar **config_id)
 708 {
 709         gboolean ret = FALSE;
 710         gchar *val = NULL;
 711
 712         if ((service_profile == NULL) || (config_id == NULL)) {
 713                 ERR("Invalid parameter");
 714                 return FALSE;
 715         }
 716
 717         ret = __get_config_id(service_profile, &val);
 718         *config_id = g_strdup(val);
 719         g_free(val);
 720
 721         return ret;
 722 }
 723
 724 gboolean wifi_config_remove_configuration(const gchar *interface_name,
 725                 const gchar *config_id)
 726 {
 727         gboolean ret = FALSE;
 728
 729         ret = _remove_configuration(interface_name, config_id);
 730
 731         return ret;
 732 }
 733
 734 int __netconfig_hex_char_to_num(char c)
 735 {
 736         if (c >= '0' && c <= '9')
 737                 return c - '0';
 738
 739         if (c >= 'a' && c <= 'f')
 740                 return c - 'a' + 10;
 741
 742         if (c >= 'A' && c <= 'F')
 743                 return c - 'A' + 10;
 744
 745         return -1;
 746 }
 747
 748 int __netconfig_hex_to_byte(const char *hex)
 749 {
 750         int a, b;
 751
 752         a = __netconfig_hex_char_to_num(*hex++);
 753         if (a < 0)
 754                 return -1;
 755
 756         b = __netconfig_hex_char_to_num(*hex++);
 757         if (b < 0)
 758                 return -1;
 759
 760         return (a << 4) | b;
 761 }
 762
 763 int __netconfig_hex_str_to_bin(const char *hex, unsigned char *buf, size_t len)
 764 {
 765         size_t i;
 766         int a;
 767         const char *ipos = hex;
 768         unsigned char *opos = buf;
 769
 770         for (i = 0; i < len; i++) {
 771                 a = __netconfig_hex_to_byte(ipos);
 772                 if (a < 0)
 773                         return -1;
 774
 775                 *opos++ = a;
 776                 ipos += 2;
 777         }
 778
 779         return 0;
 780 }
 781
 782 static int __netconfig_byte_to_txt(const unsigned char *src, char **dst, int src_len)
 783 {
 784         int dst_length = 0;
 785         int i = 0;
 786         char *buf = NULL;
 787
 788         if (src_len <= 0) {
 789                 ERR("Invalid parameter.");
 790                 return -1;
 791         }
 792
 793         *dst = (char *) g_try_malloc0((2*src_len)+1);
 794         if (!(*dst)) {
 795                 ERR("failed to allocate memory to buffer.");
 796                 return -1;
 797         }
 798
 799         buf = (*dst);
 800
 801         for (i = 0; i < src_len; i++) {
 802                 snprintf(buf, 3, "%02x", src[i]);
 803                 buf += 2;
 804                 dst_length += 2;
 805         }
 806
 807         return dst_length;
 808 }
 809
 810 static int __netconfig_unpack_ay_malloc(unsigned char **dst, GVariantIter *iter)
 811 {
 812         GVariantIter *iter_copy = NULL;
 813         int length = 0;
 814         char tmp = 0;
 815         unsigned char *tmp_dst = NULL;
 816
 817         if (!dst || *dst || !iter) {
 818                 ERR("Invalid parameter");
 819                 return 0;
 820         }
 821
 822         iter_copy = g_variant_iter_copy(iter);
 823
 824         while (g_variant_iter_loop(iter, "y", &tmp))
 825                 length++;
 826         g_variant_iter_free(iter);
 827
 828         tmp_dst = (unsigned char *)g_try_malloc0(length + 1);
 829         if (!tmp_dst) {
 830                 ERR("failed to allocate memory");
 831                 g_variant_iter_free(iter_copy);
 832                 return 0;
 833         }
 834
 835         length = 0;
 836         while (g_variant_iter_loop(iter_copy, "y", &tmp_dst[length]))
 837                 length++;
 838         g_variant_iter_free(iter_copy);
 839
 840         if (length == 0) {
 841                 g_free(tmp_dst);
 842                 tmp_dst = NULL;
 843         } else {
 844                 tmp_dst[length] = '\0';
 845         }
 846
 847         *dst = tmp_dst;
 848         DBG("Length [%d]", length);
 849         return length;
 850 }
 851
 852 gboolean _add_vsie(const char *interface_name, int frame_id, const char* vsie)
 853 {
 854         GVariant *params = NULL;
 855         GVariant *message = NULL;
 856         GVariantBuilder *bytearray_builder = NULL;
 857         char *if_path;
 858         int i = 0;
 859         size_t vsie_len = 0;
 860
 861         unsigned char *bytearray = NULL;
 862         size_t bytearray_len = 0;
 863
 864         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 865                 DBG("Invalid parameter, frame-id: %d", frame_id);
 866                 return FALSE;
 867         }
 868
 869         vsie_len = strlen(vsie);
 870         if (vsie_len == 0) {
 871                 DBG("vsie length is zero");
 872                 return FALSE;
 873         }
 874
 875         bytearray_len = (vsie_len % 2) ? ((vsie_len / 2) + 1) : (vsie_len / 2);
 876
 877         bytearray = (unsigned char *) g_try_malloc0(bytearray_len);
 878         if (bytearray == NULL) {
 879                 DBG("Failed to allocate memory to bytearray");
 880                 return FALSE;
 881         }
 882
 883         if (__netconfig_hex_str_to_bin(vsie, bytearray, bytearray_len) < 0) {
 884                 DBG("invalid vsie string");
 885                 g_free(bytearray);
 886                 return FALSE;
 887         }
 888
 889         bytearray_builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
 890         for (i = 0; i < bytearray_len; i++)
 891                 g_variant_builder_add(bytearray_builder, "y", bytearray[i]);
 892
 893         params = g_variant_new("(iay)", frame_id, bytearray_builder);
 894         g_variant_builder_unref(bytearray_builder);
 895
 896         if_path = netconfig_wifi_get_supplicant_interface_path(interface_name);
 897         if (if_path == NULL) {
 898                 ERR("Fail to get wpa_supplicant DBus path");
 899                 g_free(bytearray);
 900                 return FALSE;
 901         }
 902
 903         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 904                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemAdd", params);
 905
 906         g_free(if_path);
 907         if (message == NULL) {
 908                 ERR("Failed to send command to wpa_supplicant");
 909                 g_free(bytearray);
 910                 return FALSE;
 911         }
 912
 913         DBG("Succeeded to add vsie: Frame ID[%d], VSIE[%s]", frame_id, vsie);
 914
 915         g_free(bytearray);
 916         return TRUE;
 917 }
 918
 919 gboolean _get_vsie(const char *interface_name, int frame_id, char **vsie)
 920 {
 921         GVariant *params = NULL;
 922         GVariant *message = NULL;
 923         char *if_path;
 924
 925         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 926                 DBG("Invalid parameter, frame-id: %d", frame_id);
 927                 return FALSE;
 928         }
 929
 930         if_path = netconfig_wifi_get_supplicant_interface_path(interface_name);
 931         if (if_path == NULL) {
 932                 ERR("Fail to get wpa_supplicant DBus path");
 933                 return FALSE;
 934         }
 935
 936         params = g_variant_new("(i)", frame_id);
 937
 938         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 939                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemGet", params);
 940
 941         g_free(if_path);
 942         if (message == NULL) {
 943                 ERR("Failed to send command to wpa_supplicant");
 944                 return FALSE;
 945         } else {
 946                 GVariantIter *iter = NULL;
 947                 unsigned char *vsie_bytes = NULL;
 948                 int vsie_len = 0;
 949                 int ret = 0;
 950
 951                 g_variant_get(message, "(ay)", &iter);
 952                 if (iter == NULL) {
 953                         ERR("vsie is not present");
 954                         return FALSE;
 955                 }
 956
 957                 vsie_len = __netconfig_unpack_ay_malloc(&vsie_bytes, iter);
 958                 if (vsie_bytes == NULL) {
 959                         ERR("vsie_bytes not allocated");
 960                         return FALSE;
 961                 }
 962
 963                 ret = __netconfig_byte_to_txt(vsie_bytes, vsie, vsie_len);
 964                 if (ret < 0) {
 965                         g_free(vsie_bytes);
 966                         ERR("vsie not allocated.");
 967                         return FALSE;
 968                 }
 969
 970                 g_free(vsie_bytes);
 971         }
 972
 973         ERR("Succeeded to get vsie: Frame ID[%d], VSIE[%s]", frame_id, *vsie);
 974
 975         return TRUE;
 976
 977 }
 978
 979 gboolean _remove_vsie(const char *interface_name, int frame_id, const char *vsie)
 980 {
 981         GVariant *params = NULL;
 982         GVariant *message = NULL;
 983         GVariantBuilder *bytearray_builder = NULL;
 984         char *if_path;
 985         int i = 0;
 986         size_t vsie_len = 0;
 987
 988         unsigned char *bytearray = NULL;
 989         size_t bytearray_len = 0;
 990
 991         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 992                 DBG("Invalid parameter, frame-id: %d", frame_id);
 993                 return FALSE;
 994         }
 995
 996         vsie_len = strlen(vsie);
 997         if (vsie_len == 0) {
 998                 DBG("vsie length is zero");
 999                 return FALSE;
1000         }
1001
1002         bytearray_len = (vsie_len % 2) ? ((vsie_len / 2) + 1) : (vsie_len / 2);
1003
1004         bytearray = (unsigned char *) g_try_malloc0(bytearray_len);
1005         if (bytearray == NULL) {
1006                 DBG("Failed to allocate memory to bytearray");
1007                 return FALSE;
1008         }
1009
1010         if (__netconfig_hex_str_to_bin(vsie, bytearray, bytearray_len) < 0) {
1011                 DBG("invalid vsie string");
1012                 g_free(bytearray);
1013                 return FALSE;
1014         }
1015
1016         bytearray_builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
1017         for (i = 0; i < bytearray_len; i++)
1018                 g_variant_builder_add(bytearray_builder, "y", bytearray[i]);
1019
1020         params = g_variant_new("(iay)", frame_id, bytearray_builder);
1021         g_variant_builder_unref(bytearray_builder);
1022
1023         if_path = netconfig_wifi_get_supplicant_interface_path(interface_name);
1024         if (if_path == NULL) {
1025                 ERR("Fail to get wpa_supplicant DBus path");
1026                 g_free(bytearray);
1027                 return FALSE;
1028         }
1029
1030         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
1031                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemRem", params);
1032
1033         g_free(if_path);
1034         if (message == NULL) {
1035                 ERR("Failed to send command to wpa_supplicant");
1036                 g_free(bytearray);
1037                 return FALSE;
1038         }
1039
1040         DBG("Succeeded to remove vsie: Frame ID[%d], VSIE[%s]", frame_id, vsie);
1041
1042         g_free(bytearray);
1043         return TRUE;
1044 }
1045
1046 /* dbus method */
1047 gboolean handle_get_config_ids(Wifi *wifi, GDBusMethodInvocation *context,
1048                 const gchar *ifname)
1049 {
1050         guint i = 0;
1051         GSList *config_ids = NULL;
1052         guint length;
1053         gchar **result = NULL;
1054         const gchar *mac_addr = NULL;
1055
1056         g_return_val_if_fail(wifi != NULL, TRUE);
1057
1058         mac_addr = wifi_state_get_mac_address(ifname);
1059         if (!mac_addr) {
1060                 ERR("Fail to get mac-address");
1061                 netconfig_error_no_profile(context);
1062                 return TRUE;
1063         }
1064
1065         DBG("%s", mac_addr);
1066         config_ids = _get_list(mac_addr);
1067         if (config_ids == NULL) {
1068                 ERR("Fail to get config list");
1069                 netconfig_error_no_profile(context);
1070                 return TRUE;
1071         }
1072
1073         length = g_slist_length(config_ids);
1074         result = g_new0(gchar *, length + 1);
1075         for (i = 0; i < length; i++) {
1076                 gchar *config_id = g_slist_nth_data(config_ids, i);
1077                 result[i] = g_strdup(config_id);
1078         }
1079
1080         config_ids = g_slist_nth(config_ids, 0);
1081         g_slist_free_full(config_ids, g_free);
1082
1083         wifi_complete_get_config_ids(wifi, context, (const gchar * const *)result);
1084
1085         for (i = 0; i < length; i++)
1086                 if (result[i])
1087                         g_free(result[i]);
1088
1089         if (result)
1090                 g_free(result);
1091
1092         return TRUE;
1093 }
1094
1095 gboolean handle_load_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1096                 const gchar *ifname, const gchar *config_id)
1097 {
1098         gboolean ret = FALSE;
1099         GVariantBuilder *b = NULL;
1100         struct wifi_config *conf = NULL;
1101
1102         g_return_val_if_fail(wifi != NULL, TRUE);
1103
1104         conf = g_new0(struct wifi_config, 1);
1105         conf->ip_info = g_new0(wifi_ip_info_s, 1);
1106
1107         ret = _load_configuration(ifname, config_id, conf);
1108         if (ret != TRUE) {
1109                 g_free(conf->ip_info);
1110                 g_free(conf);
1111                 ERR("Fail to _load_configuration");
1112                 netconfig_error_no_profile(context);
1113                 return TRUE;
1114         }
1115
1116         b = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1117         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_NAME, g_variant_new_string(conf->name));
1118         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_SECURITY_TYPE, g_variant_new_string(conf->security_type));
1119         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PASSPHRASE, g_variant_new_string(conf->passphrase));
1120         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_HIDDEN, g_variant_new_string(conf->is_hidden));
1121         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FREQUENCY, g_variant_new_int32(conf->frequency));
1122
1123         if (conf->proxy_address != NULL)
1124                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string(conf->proxy_address));
1125         else
1126                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string("NONE"));
1127
1128         if (conf->ip_info->ip_type != NULL)
1129                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_METHOD, g_variant_new_string(conf->ip_info->ip_type));
1130
1131         if (conf->ip_info->ip_address != NULL)
1132                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_ADDRESS, g_variant_new_string(conf->ip_info->ip_address));
1133
1134         if (conf->ip_info->subnet_mask != NULL)
1135                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_SUBNET_MASK, g_variant_new_string(conf->ip_info->subnet_mask));
1136
1137         if (conf->ip_info->prefix_length > 0)
1138                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV6_PREFIX_LEN, g_variant_new_int32(conf->ip_info->prefix_length));
1139
1140         if (conf->ip_info->gateway_address != NULL)
1141                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_GATEWAY_ADDRESS, g_variant_new_string(conf->ip_info->gateway_address));
1142
1143         if (conf->ip_info->dns_type != NULL)
1144                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_IPV4_DNS_METHOD, g_variant_new_string(conf->ip_info->dns_type));
1145
1146         int i = 0, count = conf->ip_info->dns_count;
1147         while (i < count) {
1148                 if (conf->ip_info->dns_address[i] != NULL)
1149                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_DNS_ADDRESS, g_variant_new_string(conf->ip_info->dns_address[i]));
1150
1151                 i += 1;
1152         }
1153
1154         if (conf->last_error != NULL)
1155                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string(conf->last_error));
1156         else
1157                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string("ERROR_NONE"));
1158
1159         __free_wifi_configuration(conf);
1160
1161         INFO("Success to load configuration [%s:%s]", ifname, config_id);
1162
1163         wifi_complete_load_configuration(wifi, context, g_variant_builder_end(b));
1164         g_variant_builder_unref(b);
1165         return TRUE;
1166 }
1167
1168 static unsigned char __netconfig_convert_netmask_to_prefixlen(
1169                                                           const char *netmask)
1170 {
1171         unsigned char bits;
1172         in_addr_t mask;
1173         in_addr_t host;
1174
1175         if (!netmask)
1176                 return 32;
1177
1178         mask = inet_network(netmask);
1179         host = ~mask;
1180
1181         /* a valid netmask must be 2^n - 1 */
1182         if ((host & (host + 1)) != 0)
1183                 return -1;
1184
1185         bits = 0;
1186         for (; mask; mask <<= 1)
1187                 ++bits;
1188
1189         return bits;
1190 }
1191
1192 gboolean handle_save_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1193                 const gchar *ifname, const gchar *config_id, GVariant *configuration)
1194 {
1195         gboolean ret = FALSE;
1196         struct wifi_config *conf = NULL;
1197         GKeyFile *keyfile = NULL;
1198         GVariantIter *iter;
1199         GVariant *value;
1200         gchar *field;
1201         gchar *group_name = NULL;
1202         int order = 0;
1203
1204         if ((wifi == NULL) || (config_id == NULL) || (configuration == NULL)) {
1205                 ERR("Invalid parameter");
1206                 netconfig_error_invalid_parameter(context);
1207                 return TRUE;
1208         }
1209
1210         conf = g_new0(struct wifi_config, 1);
1211         conf->ip_info = g_new0(wifi_ip_info_s, 1);
1212
1213         g_variant_get(configuration, "a{sv}", &iter);
1214         while (g_variant_iter_loop(iter, "{sv}", &field, &value)) {
1215                 if (g_strcmp0(field, WIFI_CONFIG_NAME) == 0) {
1216                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1217                                 conf->name = g_strdup(g_variant_get_string(value, NULL));
1218                                 DBG("name [%s]", conf->name);
1219                         } else {
1220                                 conf->name = NULL;
1221                         }
1222                 } else if (g_strcmp0(field, WIFI_CONFIG_SSID) == 0) {
1223                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1224                                 conf->ssid = g_strdup(g_variant_get_string(value, NULL));
1225                                 DBG("ssid [%s]", conf->ssid);
1226                         } else {
1227                                 conf->ssid = NULL;
1228                         }
1229                 } else if (g_strcmp0(field, WIFI_CONFIG_PASSPHRASE) == 0) {
1230                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1231                                 conf->passphrase = g_strdup(g_variant_get_string(value, NULL));
1232                                 DBG("passphrase []");
1233                         } else {
1234                                 conf->passphrase = NULL;
1235                         }
1236                 } else if (g_strcmp0(field, WIFI_CONFIG_HIDDEN) == 0) {
1237                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1238                                 conf->is_hidden = g_strdup(g_variant_get_string(value, NULL));
1239                                 DBG("is_hidden [%s]", conf->is_hidden);
1240                         } else {
1241                                 conf->is_hidden = NULL;
1242                         }
1243                 } else if (g_strcmp0(field, WIFI_CONFIG_FREQUENCY) == 0) {
1244                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_INT32)) {
1245                                 conf->frequency = g_variant_get_int32(value);
1246                                 DBG("frequency [%d]", conf->frequency);
1247                         } else {
1248                                 conf->frequency = 0;
1249                         }
1250                 } else if (g_strcmp0(field, WIFI_CONFIG_CREATED) == 0) {
1251                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_BOOLEAN)) {
1252                                 conf->is_created = g_variant_get_boolean(value);
1253                                 DBG("is_created [%d]", conf->is_created);
1254                         } else {
1255                                 conf->is_created = FALSE;
1256                         }
1257                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_METHOD) == 0) {
1258                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1259                                 conf->ip_info->ip_type = g_strdup(g_variant_get_string(value, NULL));
1260                                 DBG("IP config type [%s]", conf->ip_info->ip_type);
1261                         } else {
1262                                 conf->ip_info->ip_type = NULL;
1263                         }
1264                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_ADDRESS) == 0) {
1265                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1266                                 conf->ip_info->ip_address = g_strdup(g_variant_get_string(value, NULL));
1267                                 DBG("IP address [%s]", conf->ip_info->ip_address);
1268                         } else {
1269                                 conf->ip_info->ip_address = NULL;
1270                         }
1271                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_SUBNET_MASK) == 0) {
1272                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1273                                 conf->ip_info->subnet_mask = g_strdup(g_variant_get_string(value, NULL));
1274                                 DBG("Subnet Mask [%s]", conf->ip_info->subnet_mask);
1275                         } else {
1276                                 conf->ip_info->subnet_mask = NULL;
1277                         }
1278                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV6_PREFIX_LEN) == 0) {
1279                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_INT32)) {
1280                                 conf->ip_info->prefix_length = g_variant_get_int32(value);
1281                                 DBG("IPv6 Prefix Length [%d]", conf->ip_info->prefix_length);
1282                         } else {
1283                                 conf->ip_info->prefix_length = 0;
1284                         }
1285                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_GATEWAY_ADDRESS) == 0) {
1286                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1287                                 conf->ip_info->gateway_address = g_strdup(g_variant_get_string(value, NULL));
1288                                 DBG("Gateway address [%s]", conf->ip_info->gateway_address);
1289                         } else {
1290                                 conf->ip_info->gateway_address = NULL;
1291                         }
1292                 } else if (g_strcmp0(field, WIFI_CONFIG_IPV4_DNS_METHOD) == 0) {
1293                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1294                                 conf->ip_info->dns_type = g_strdup(g_variant_get_string(value, NULL));
1295                                 DBG("DNS config type [%s]", conf->ip_info->dns_type);
1296                         } else {
1297                                 conf->ip_info->dns_type = NULL;
1298                         }
1299                 } else if (g_strcmp0(field, WIFI_CONFIG_DNS_ADDRESS) == 0) {
1300                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1301                                 conf->ip_info->dns_address[order] = g_strdup(g_variant_get_string(value, NULL));
1302                                 DBG("DNS address [%s]", conf->ip_info->dns_address[order]);
1303                                 conf->ip_info->dns_count = order + 1;
1304                                 order++;
1305                         } else {
1306                                 conf->ip_info->dns_address[order++] = NULL;
1307                         }
1308                 } else if (g_strcmp0(field, WIFI_CONFIG_PROXYADDRESS) == 0) {
1309                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1310                                 conf->proxy_address = g_strdup(g_variant_get_string(value, NULL));
1311                                 DBG("proxy_address [%s]", conf->proxy_address);
1312                         } else {
1313                                 conf->proxy_address = NULL;
1314                         }
1315                 }
1316         }
1317         conf->favorite = TRUE;
1318         conf->autoconnect = TRUE;
1319
1320         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
1321                         ifname, config_id, &group_name);
1322         if (ret != TRUE) {
1323                 __free_wifi_configuration(conf);
1324                 ERR("Fail to get_wifi_config_group_name");
1325                 netconfig_error_fail_save_congifuration(context);
1326                 return TRUE;
1327         }
1328
1329         keyfile = g_key_file_new();
1330         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_NAME, conf->name);
1331         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_SSID, conf->ssid);
1332
1333         if (conf->passphrase != NULL) {
1334                 gchar *enc_data = NULL;
1335
1336                 if (conf->is_created == true)
1337                         enc_data = _netconfig_encrypt_passphrase(conf->passphrase);
1338                 else
1339                         enc_data = g_strdup(conf->passphrase);
1340
1341                 if (!enc_data) {
1342                         ERR("Failed to encrypt the passphrase");
1343                 } else {
1344                         g_free(conf->passphrase);
1345                         conf->passphrase = enc_data;
1346                 }
1347
1348                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, conf->passphrase);
1349         }
1350
1351         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_FAVORITE, conf->favorite);
1352         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_AUTOCONNECT, conf->autoconnect);
1353
1354 #if GLIB_CHECK_VERSION(2,62,0)
1355         gint64 real_time = 0;
1356         GDateTime *dt_real_time = NULL;
1357
1358         real_time = g_get_real_time();
1359         dt_real_time = g_date_time_new_from_unix_utc(real_time);
1360         if (dt_real_time) {
1361                 gchar *str = g_date_time_format_iso8601(dt_real_time);
1362                 g_date_time_unref(dt_real_time);
1363                 if (str) {
1364                         g_key_file_set_string(keyfile, group_name,
1365                                               WIFI_CONFIG_MODIFIED, str);
1366                         g_free(str);
1367                 }
1368         }
1369 #else /* GLIB_CHECK_VERSION(2,62,0) */
1370         GTimeVal modified;
1371         g_get_current_time(&modified);
1372         gchar *str = g_time_val_to_iso8601(&modified);
1373         if (str) {
1374                 g_key_file_set_string(keyfile, group_name,
1375                                       WIFI_CONFIG_MODIFIED, str);
1376                 g_free(str);
1377         }
1378 #endif /* GLIB_CHECK_VERSION(2,62,0) */
1379
1380         /* Optional field */
1381         if (conf->proxy_address != NULL) {
1382                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_METHOD, "manual");
1383                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, conf->proxy_address);
1384         }
1385
1386         if (conf->is_hidden != NULL) {
1387                 gboolean hidden = FALSE;
1388                 if (g_strcmp0(conf->is_hidden, "TRUE") == 0)
1389                         hidden = TRUE;
1390                 g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, hidden);
1391         }
1392
1393         if (conf->frequency > 0)
1394                 g_key_file_set_integer(keyfile, group_name,
1395                         WIFI_CONFIG_FREQUENCY, conf->frequency);
1396
1397         if (conf->ip_info->ip_type != NULL)
1398                 g_key_file_set_string(keyfile, group_name,
1399                         WIFI_CONFIG_IPV4_METHOD, conf->ip_info->ip_type);
1400
1401         if (conf->ip_info->ip_address != NULL)
1402                 g_key_file_set_string(keyfile, group_name,
1403                         WIFI_CONFIG_IPV4_ADDRESS, conf->ip_info->ip_address);
1404
1405         if (conf->ip_info->subnet_mask != NULL) {
1406                 unsigned char prefix_len;
1407                 prefix_len = __netconfig_convert_netmask_to_prefixlen(
1408                                 conf->ip_info->subnet_mask);
1409                 if (prefix_len > 0 && prefix_len < 32)
1410                         g_key_file_set_integer(keyfile, group_name,
1411                                         WIFI_CONFIG_IPV4_SUBNET_MASK, prefix_len);
1412         }
1413
1414         if (conf->ip_info->prefix_length > 0)
1415                 g_key_file_set_integer(keyfile, group_name,
1416                                 WIFI_CONFIG_IPV6_PREFIX_LEN, conf->ip_info->prefix_length);
1417
1418         if (conf->ip_info->gateway_address != NULL)
1419                 g_key_file_set_string(keyfile, group_name,
1420                         WIFI_CONFIG_IPV4_GATEWAY_ADDRESS, conf->ip_info->gateway_address);
1421
1422         if (conf->ip_info->dns_type != NULL)
1423                 g_key_file_set_string(keyfile, group_name,
1424                         WIFI_CONFIG_IPV4_DNS_METHOD, conf->ip_info->dns_type);
1425
1426         int i = 0, count = conf->ip_info->dns_count;
1427         while (i < count) {
1428                 if (conf->ip_info->dns_address[i] != NULL)
1429                         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_DNS_ADDRESS,
1430                                                                   conf->ip_info->dns_address[i]);
1431
1432                 i += 1;
1433         }
1434
1435         ret = wifi_config_save_configuration(ifname, config_id, keyfile);
1436         if (ret == TRUE) {
1437                 INFO("Success to save configuration [%s]", config_id);
1438                 wifi_complete_save_configuration(wifi, context);
1439                 char *file;
1440                 if (get_files_count(CONNMAN_STORAGE) > MAX_WIFI_PROFILES) {
1441                         file = get_least_recently_profile(CONNMAN_STORAGE);
1442                         if (file) {
1443                                 gchar *profileName = g_strdup_printf(CONNMAN_STORAGE "/%s", file);
1444                                 INFO("least modified file:  %s", profileName);
1445                                 if (profileName) {
1446                                         if (__remove_configuration(profileName) != TRUE)
1447                                                 DBG("Failed to remove profile: [%s]", profileName);
1448                                 } else
1449                                         ERR("Profile: [%s] does not exist", file);
1450
1451                                 g_free(profileName);
1452                         }
1453                 }
1454         } else {
1455                 INFO("Fail to save configuration [%s]", config_id);
1456                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "FailSaveConfiguration");
1457         }
1458
1459         g_key_file_free(keyfile);
1460         g_free(group_name);
1461         __free_wifi_configuration(conf);
1462
1463         g_variant_iter_free(iter);
1464
1465         return TRUE;
1466 }
1467
1468 gboolean handle_load_eap_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1469                 const gchar *ifname, const gchar *config_id)
1470 {
1471         gboolean ret = FALSE;
1472         GVariantBuilder *b = NULL;
1473         struct wifi_config *conf = NULL;
1474
1475         g_return_val_if_fail(wifi != NULL, TRUE);
1476
1477         conf = g_new0(struct wifi_config, 1);
1478         conf->eap_config = g_new0(struct wifi_eap_config, 1);
1479         conf->ip_info = g_new0(wifi_ip_info_s, 1);
1480
1481         ret = _load_configuration(ifname, config_id, conf);
1482         if (ret != TRUE) {
1483                 g_free(conf->eap_config);
1484                 g_free(conf->ip_info);
1485                 g_free(conf);
1486                 ERR("Fail to _load_configuration");
1487                 netconfig_error_no_profile(context);
1488                 return TRUE;
1489         }
1490
1491         b = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1492         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_NAME, g_variant_new_string(conf->name));
1493         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_SECURITY_TYPE, g_variant_new_string(conf->security_type));
1494         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_HIDDEN, g_variant_new_string(conf->is_hidden));
1495         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FREQUENCY, g_variant_new_int32(conf->frequency));
1496
1497         if (conf->proxy_address != NULL)
1498                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string(conf->proxy_address));
1499         else
1500                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string("NONE"));
1501
1502         if (conf->last_error != NULL)
1503                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string(conf->last_error));
1504         else
1505                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string("ERROR_NONE"));
1506
1507         if (conf->eap_config != NULL) {
1508                 if (conf->eap_config->anonymous_identity != NULL)
1509                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, g_variant_new_string(conf->eap_config->anonymous_identity));
1510                 else
1511                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, g_variant_new_string("NONE"));
1512
1513                 if (conf->eap_config->ca_cert != NULL)
1514                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CACERT, g_variant_new_string(conf->eap_config->ca_cert));
1515                 else
1516                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CACERT, g_variant_new_string("NONE"));
1517
1518                 if (conf->eap_config->client_cert != NULL)
1519                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CLIENTCERT, g_variant_new_string(conf->eap_config->client_cert));
1520                 else
1521                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CLIENTCERT, g_variant_new_string("NONE"));
1522
1523                 if (conf->eap_config->private_key != NULL)
1524                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY, g_variant_new_string(conf->eap_config->private_key));
1525                 else
1526                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY, g_variant_new_string("NONE"));
1527
1528                 if (conf->eap_config->private_key_password != NULL)
1529                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, g_variant_new_string(conf->eap_config->private_key_password));
1530                 else
1531                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, g_variant_new_string("NONE"));
1532
1533                 if (conf->eap_config->identity != NULL)
1534                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_IDENTITY, g_variant_new_string(conf->eap_config->identity));
1535                 else
1536                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_IDENTITY, g_variant_new_string("NONE"));
1537
1538                 if (conf->eap_config->eap_type != NULL)
1539                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_TYPE, g_variant_new_string(conf->eap_config->eap_type));
1540                 else
1541                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_TYPE, g_variant_new_string("NONE"));
1542
1543                 if (conf->eap_config->eap_auth_type != NULL)
1544                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_AUTH_TYPE, g_variant_new_string(conf->eap_config->eap_auth_type));
1545                 else
1546                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_AUTH_TYPE, g_variant_new_string("NONE"));
1547
1548                 if (conf->eap_config->subject_match != NULL)
1549                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_SUBJECT_MATCH, g_variant_new_string(conf->eap_config->subject_match));
1550                 else
1551                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_SUBJECT_MATCH, g_variant_new_string("NONE"));
1552         }
1553
1554         __free_wifi_configuration(conf);
1555
1556         wifi_complete_load_eap_configuration(wifi, context, g_variant_builder_end(b));
1557         g_variant_builder_unref(b);
1558         return TRUE;
1559 }
1560
1561 gboolean handle_save_eap_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1562                 const gchar *ifname, const gchar *config_id, GVariant *configuration)
1563 {
1564         gboolean ret = FALSE;
1565         struct wifi_config *conf = NULL;
1566         GKeyFile *keyfile = NULL;
1567         GVariantIter *iter;
1568         GVariant *value;
1569         gchar *field;
1570         gchar *group_name = NULL;
1571
1572         if ((wifi == NULL) || (config_id == NULL) || (configuration == NULL)) {
1573                 ERR("Invalid parameter");
1574                 netconfig_error_invalid_parameter(context);
1575                 return TRUE;
1576         }
1577
1578         conf = g_new0(struct wifi_config, 1);
1579         conf->eap_config = g_new0(struct wifi_eap_config, 1);
1580
1581         g_variant_get(configuration, "a{sv}", &iter);
1582         while (g_variant_iter_loop(iter, "{sv}", &field, &value)) {
1583                 if (g_strcmp0(field, WIFI_CONFIG_NAME) == 0) {
1584                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1585                                 conf->name = g_strdup(g_variant_get_string(value, NULL));
1586                                 DBG("name [%s]", conf->name);
1587                         } else {
1588                                 conf->name = NULL;
1589                         }
1590                 } else if (g_strcmp0(field, WIFI_CONFIG_SSID) == 0) {
1591                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1592                                 conf->ssid = g_strdup(g_variant_get_string(value, NULL));
1593                                 DBG("ssid [%s]", conf->ssid);
1594                         } else {
1595                                 conf->ssid = NULL;
1596                         }
1597                 } else if (g_strcmp0(field, WIFI_CONFIG_PASSPHRASE) == 0) {
1598                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1599                                 conf->passphrase = g_strdup(g_variant_get_string(value, NULL));
1600                                 DBG("passphrase [%s]", conf->passphrase);
1601                         } else {
1602                                 conf->passphrase = NULL;
1603                         }
1604                 } else if (g_strcmp0(field, WIFI_CONFIG_HIDDEN) == 0) {
1605                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1606                                 conf->is_hidden = g_strdup(g_variant_get_string(value, NULL));
1607                                 DBG("is_hidden [%s]", conf->is_hidden);
1608                         } else {
1609                                 conf->is_hidden = NULL;
1610                         }
1611                 } else if (g_strcmp0(field, WIFI_CONFIG_FREQUENCY) == 0) {
1612                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_INT32)) {
1613                                 conf->frequency = g_variant_get_int32(value);
1614                                 DBG("frequency [%d]", conf->frequency);
1615                         } else {
1616                                 conf->frequency = 0;
1617                         }
1618                 } else if (g_strcmp0(field, WIFI_CONFIG_CREATED) == 0) {
1619                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_BOOLEAN)) {
1620                                 conf->is_created = g_variant_get_boolean(value);
1621                                 DBG("is_created [%d]", conf->is_created);
1622                         } else {
1623                                 conf->is_created = FALSE;
1624                         }
1625                 } else if (g_strcmp0(field, WIFI_CONFIG_PROXYADDRESS) == 0) {
1626                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1627                                 conf->proxy_address = g_strdup(g_variant_get_string(value, NULL));
1628                                 DBG("proxy_address [%s]", conf->proxy_address);
1629                         } else {
1630                                 conf->proxy_address = NULL;
1631                         }
1632                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
1633                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1634                                 conf->eap_config->anonymous_identity = g_strdup(g_variant_get_string(value, NULL));
1635                                 DBG("anonymous_identity [%s]", conf->eap_config->anonymous_identity);
1636                         } else {
1637                                 conf->eap_config->anonymous_identity = NULL;
1638                         }
1639                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_CACERT) == 0) {
1640                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1641                                 conf->eap_config->ca_cert = g_strdup(g_variant_get_string(value, NULL));
1642                                 DBG("ca_cert [%s]", conf->eap_config->ca_cert);
1643                         } else {
1644                                 conf->eap_config->ca_cert = NULL;
1645                         }
1646                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
1647                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1648                                 conf->eap_config->client_cert = g_strdup(g_variant_get_string(value, NULL));
1649                                 DBG("client_cert [%s]", conf->eap_config->client_cert);
1650                         } else {
1651                                 conf->eap_config->client_cert = NULL;
1652                         }
1653                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
1654                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1655                                 conf->eap_config->private_key = g_strdup(g_variant_get_string(value, NULL));
1656                                 DBG("private_key [%s]", conf->eap_config->private_key);
1657                         } else {
1658                                 conf->eap_config->private_key = NULL;
1659                         }
1660                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD) == 0) {
1661                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1662                                 conf->eap_config->private_key_password = g_strdup(g_variant_get_string(value, NULL));
1663                                 DBG("private_key_password[%s]", conf->eap_config->private_key_password);
1664                         } else {
1665                                 conf->eap_config->private_key_password = NULL;
1666                         }
1667                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_IDENTITY) == 0) {
1668                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1669                                 conf->eap_config->identity = g_strdup(g_variant_get_string(value, NULL));
1670                                 DBG("identity [%s]", conf->eap_config->identity);
1671                         } else {
1672                                 conf->eap_config->identity = NULL;
1673                         }
1674                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_TYPE) == 0) {
1675                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1676                                 conf->eap_config->eap_type = g_strdup(g_variant_get_string(value, NULL));
1677                                 DBG("eap_type [%s]", conf->eap_config->eap_type);
1678                         } else {
1679                                 conf->eap_config->eap_type = NULL;
1680                         }
1681                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
1682                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1683                                 conf->eap_config->eap_auth_type = g_strdup(g_variant_get_string(value, NULL));
1684                                 DBG("eap_auth_type [%s]", conf->eap_config->eap_auth_type);
1685                         } else {
1686                                 conf->eap_config->eap_auth_type = NULL;
1687                         }
1688                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
1689                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1690                                 conf->eap_config->subject_match = g_strdup(g_variant_get_string(value, NULL));
1691                                 DBG("subject_match [%s]", conf->eap_config->subject_match);
1692                         } else {
1693                                 conf->eap_config->subject_match = NULL;
1694                         }
1695                 }
1696         }
1697         conf->favorite = TRUE;
1698         conf->autoconnect = TRUE;
1699
1700         ret = wifi_config_get_group_name(WIFI_CONFIG_PREFIX,
1701                         ifname, config_id, &group_name);
1702         if (ret != TRUE) {
1703                 __free_wifi_configuration(conf);
1704                 ERR("Fail to get_wifi_config_group_name");
1705                 return TRUE;
1706         }
1707
1708         keyfile = g_key_file_new();
1709         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_NAME, conf->name);
1710         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_SSID, conf->ssid);
1711
1712         if (conf->passphrase != NULL) {
1713                 gchar *enc_data = NULL;
1714
1715                 if (conf->is_created == true)
1716                         enc_data = _netconfig_encrypt_passphrase(conf->passphrase);
1717                 else
1718                         enc_data = g_strdup(conf->passphrase);
1719
1720                 if (!enc_data) {
1721                         ERR("Failed to encrypt the passphrase");
1722                 } else {
1723                         g_free(conf->passphrase);
1724                         conf->passphrase = enc_data;
1725                 }
1726                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, conf->passphrase);
1727         }
1728
1729         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_FAVORITE, conf->favorite);
1730         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_AUTOCONNECT, conf->autoconnect);
1731
1732         /* Optional field */
1733         if (conf->proxy_address != NULL) {
1734                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_METHOD, "manual");
1735                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, conf->proxy_address);
1736         }
1737
1738         if (conf->is_hidden != NULL) {
1739                 gboolean hidden = FALSE;
1740                 if (g_strcmp0(conf->is_hidden, "TRUE") == 0)
1741                         hidden = TRUE;
1742                 g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, hidden);
1743         }
1744
1745         if (conf->frequency > 0)
1746                 g_key_file_set_integer(keyfile, group_name,
1747                         WIFI_CONFIG_FREQUENCY, conf->frequency);
1748
1749         if (conf->eap_config->anonymous_identity != NULL)
1750                 g_key_file_set_string(keyfile, group_name,
1751                         WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, conf->eap_config->anonymous_identity);
1752
1753         if (conf->eap_config->ca_cert != NULL)
1754                 g_key_file_set_string(keyfile, group_name,
1755                         WIFI_CONFIG_EAP_CACERT, conf->eap_config->ca_cert);
1756
1757         if (conf->eap_config->client_cert != NULL)
1758                 g_key_file_set_string(keyfile, group_name,
1759                         WIFI_CONFIG_EAP_CLIENTCERT, conf->eap_config->client_cert);
1760
1761         if (conf->eap_config->private_key != NULL)
1762                 g_key_file_set_string(keyfile, group_name,
1763                         WIFI_CONFIG_EAP_PRIVATEKEY, conf->eap_config->private_key);
1764
1765         if (conf->eap_config->private_key_password != NULL)
1766                 g_key_file_set_string(keyfile, group_name,
1767                         WIFI_CONFIG_EAP_PRIVATEKEY_PASSWORD, conf->eap_config->private_key_password);
1768
1769         if (conf->eap_config->identity != NULL)
1770                 g_key_file_set_string(keyfile, group_name,
1771                         WIFI_CONFIG_EAP_IDENTITY, conf->eap_config->identity);
1772
1773         if (conf->eap_config->eap_type != NULL)
1774                 g_key_file_set_string(keyfile, group_name,
1775                         WIFI_CONFIG_EAP_TYPE, conf->eap_config->eap_type);
1776
1777         if (conf->eap_config->eap_auth_type != NULL)
1778                 g_key_file_set_string(keyfile, group_name,
1779                         WIFI_CONFIG_EAP_AUTH_TYPE, conf->eap_config->eap_auth_type);
1780
1781         if (conf->eap_config->subject_match != NULL)
1782                 g_key_file_set_string(keyfile, group_name,
1783                         WIFI_CONFIG_EAP_SUBJECT_MATCH, conf->eap_config->subject_match);
1784
1785         ret = wifi_config_save_configuration(ifname, config_id, keyfile);
1786         if (ret == TRUE) {
1787                 INFO("Success to save eap configuration [%s]", config_id);
1788                 wifi_complete_save_eap_configuration(wifi, context);
1789         } else {
1790                 INFO("Fail to save eap configuration [%s]", config_id);
1791                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "FailSaveEapConfiguration");
1792         }
1793
1794         g_key_file_free(keyfile);
1795         g_free(group_name);
1796         __free_wifi_configuration(conf);
1797
1798         g_variant_iter_free(iter);
1799
1800         return TRUE;
1801 }
1802
1803 gboolean handle_remove_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1804                         const gchar *ifname, const gchar *config_id)
1805 {
1806         gboolean ret = FALSE;
1807
1808         if ((wifi == NULL) || (config_id == NULL)) {
1809                 ERR("Invalid parameter");
1810                 netconfig_error_invalid_parameter(context);
1811                 return TRUE;
1812         }
1813
1814         ret = _remove_configuration(ifname, config_id);
1815         if (ret != TRUE) {
1816                 /* no configuration or error */
1817                 ERR("No [%s] configuration", config_id);
1818                 netconfig_error_no_profile(context);
1819                 return TRUE;
1820         }
1821
1822         wifi_complete_remove_configuration(wifi, context);
1823         return TRUE;
1824 }
1825
1826 /* config field key / value */
1827 /*
1828  * [wifi_macaddress_config_id]
1829  * Name=name (mandatory)
1830  * SSID=SSID (mandatory)
1831  * Frequency=2462 (X)
1832  * Favorite=true (X)
1833  * AutoConnect=true (Default true)
1834  * Modified=2015-03-20 (X)
1835  * IPv4.method=manual (O)
1836  * IPv4.DHCP.LastAddress=192.0.0.1 (X)
1837  * IPv6.method=auto (X)
1838  * IPv6.privacy=disabled (X)
1839  * IPv4.netmask_prefixlen=24 (X)
1840  * IPv4.local_address=192.0.0.1 (O)
1841  * IPv4.gateway=192.0.0.1 (O ? X ?)
1842  * Nameservers=192.168.43.22; (O)
1843  * Proxy.Method=manual (O)
1844  * Proxy.Servers=trst.com:8888; (O)
1845  */
1846 gboolean handle_set_config_field(Wifi *wifi, GDBusMethodInvocation *context,
1847                 const gchar *ifname, const gchar *config_id, const gchar *key, const gchar *value)
1848 {
1849         gboolean ret = FALSE;
1850         gchar *keyfile_key = NULL;
1851
1852         g_return_val_if_fail(wifi != NULL, TRUE);
1853         g_return_val_if_fail(config_id != NULL, TRUE);
1854         g_return_val_if_fail(key != NULL, TRUE);
1855
1856         DBG("Key[%s] Value[%s]", key, value);
1857
1858         if (g_strcmp0(key, WIFI_CONFIG_PROXYADDRESS) == 0) {
1859                 ret = _set_field(ifname, config_id, WIFI_CONFIG_PROXY_METHOD, "manual");
1860                 if (!ret) {
1861                         ERR("Fail to [%s]set_wifi_config_field(%s/manual)", config_id, WIFI_CONFIG_PROXY_METHOD);
1862                         netconfig_error_invalid_parameter(context);
1863                         return TRUE;
1864                 }
1865                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_PROXY_SERVER);
1866         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
1867                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_HIDDEN);
1868         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
1869                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY);
1870         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
1871                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_CACERT);
1872         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
1873                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_CLIENTCERT);
1874         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
1875                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_PRIVATEKEY);
1876         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
1877                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_IDENTITY);
1878         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
1879                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_TYPE);
1880         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
1881                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_AUTH_TYPE);
1882         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
1883                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_SUBJECT_MATCH);
1884         } else {
1885                 ERR("Not supported key[%s]", key);
1886                 netconfig_error_invalid_parameter(context);
1887                 return TRUE;
1888         }
1889
1890         ret = _set_field(ifname, config_id, keyfile_key, (const gchar *)value);
1891         if (!ret) {
1892                 ERR("Fail to [%s]set_wifi_config_field(%s/%s)", config_id, key, value);
1893         }
1894
1895         if (keyfile_key != NULL)
1896                 g_free(keyfile_key);
1897
1898         wifi_complete_set_config_field(wifi, context);
1899         return TRUE;
1900 }
1901
1902 gboolean handle_get_config_passphrase(Wifi *wifi, GDBusMethodInvocation *context,
1903                         const gchar *ifname, const gchar *config_id)
1904 {
1905         gboolean ret = FALSE;
1906         gchar *passphrase = NULL;
1907
1908         if ((wifi == NULL) || (config_id == NULL)) {
1909                 ERR("Invalid parameter");
1910                 netconfig_error_invalid_parameter(context);
1911                 return TRUE;
1912         }
1913
1914         ret = _get_field(ifname, config_id, WIFI_CONFIG_PASSPHRASE, &passphrase);
1915         if (!ret) {
1916                 ERR("Fail to [%s] _get_field(%s)", config_id, WIFI_CONFIG_PASSPHRASE);
1917                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1918                 return TRUE;
1919         }
1920
1921         wifi_complete_get_config_passphrase(wifi, context, passphrase);
1922         g_free(passphrase);
1923
1924         return TRUE;
1925 }
1926
1927 gboolean handle_add_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1928                 const gchar *ifname, int frame_id, const gchar *vsie)
1929 {
1930         DBG("Frame ID: [%d] VSIE: [%s]", frame_id, vsie);
1931
1932         g_return_val_if_fail(wifi != NULL, TRUE);
1933         g_return_val_if_fail(vsie != NULL, TRUE);
1934
1935         gboolean ret = FALSE;
1936
1937         ret = _add_vsie(ifname, frame_id, vsie);
1938         if (!ret) {
1939                 DBG("Failed to add vsie: %s", vsie);
1940                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1941                 return TRUE;
1942         }
1943
1944         wifi_complete_add_vsie(wifi, context);
1945         return TRUE;
1946 }
1947
1948 gboolean handle_get_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1949                 const gchar *ifname, int frame_id)
1950 {
1951         DBG("Frame ID: [%d]", frame_id);
1952
1953         g_return_val_if_fail(wifi != NULL, TRUE);
1954
1955         gboolean ret = FALSE;
1956         gchar *vsie = NULL;
1957
1958         ret = _get_vsie(ifname, frame_id, &vsie);
1959         if (!ret) {
1960                 DBG("Failed to get vsie for frame:[%d]", frame_id);
1961                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1962                 return TRUE;
1963         }
1964
1965         DBG("Received vsie: %s", vsie);
1966         wifi_complete_get_vsie(wifi, context, vsie);
1967
1968         return TRUE;
1969 }
1970
1971 gboolean handle_remove_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1972                 const gchar *ifname, int frame_id, const gchar *vsie)
1973 {
1974         DBG("Frame ID: [%d] VSIE: [%s]", frame_id, vsie);
1975
1976         g_return_val_if_fail(wifi != NULL, TRUE);
1977         g_return_val_if_fail(vsie != NULL, TRUE);
1978
1979         gboolean ret = FALSE;
1980
1981         ret = _remove_vsie(ifname, frame_id, vsie);
1982         if (!ret) {
1983                 DBG("Failed to remove vsie: %s", vsie);
1984                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1985                 return TRUE;
1986         }
1987
1988         wifi_complete_remove_vsie(wifi, context);
1989         return TRUE;
1990 }