src/config.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2013  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <errno.h>
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <unistd.h>
  30 #include <string.h>
  31 #include <sys/vfs.h>
  32 #include <sys/inotify.h>
  33 #include <netdb.h>
  34 #include <glib.h>
  35
  36 #include <connman/provision.h>
  37 #include <connman/ipaddress.h>
  38 #include "connman.h"
  39
  40 struct connman_config_service {
  41         char *ident;
  42         char *name;
  43         char *type;
  44         void *ssid;
  45         unsigned int ssid_len;
  46         char *eap;
  47         char *identity;
  48         char *anonymous_identity;
  49         char *ca_cert_file;
  50         char *subject_match;
  51         char *altsubject_match;
  52         char *domain_suffix_match;
  53         char *domain_match;
  54         char *client_cert_file;
  55         char *private_key_file;
  56         char *private_key_passphrase;
  57         char *private_key_passphrase_type;
  58         char *phase2;
  59         char *passphrase;
  60         enum connman_service_security security;
  61         GSList *service_identifiers;
  62         char *config_ident; /* file prefix */
  63         char *config_entry; /* entry name */
  64         bool hidden;
  65         bool virtual;
  66         char *virtual_file;
  67         char *ipv4_address;
  68         char *ipv4_netmask;
  69         char *ipv4_gateway;
  70         char *ipv6_address;
  71         unsigned char ipv6_prefix_length;
  72         char *ipv6_gateway;
  73         char *ipv6_privacy;
  74         char *mac;
  75         char **nameservers;
  76         char **search_domains;
  77         char **timeservers;
  78         char *domain_name;
  79 };
  80
  81 struct connman_config {
  82         char *ident;
  83         char *name;
  84         char *description;
  85         GHashTable *service_table;
  86 };
  87
  88 static GHashTable *config_table = NULL;
  89
  90 static bool cleanup = false;
  91
  92 /* Definition of possible strings in the .config files */
  93 #define CONFIG_KEY_NAME                "Name"
  94 #define CONFIG_KEY_DESC                "Description"
  95
  96 #define SERVICE_KEY_TYPE               "Type"
  97 #define SERVICE_KEY_NAME               "Name"
  98 #define SERVICE_KEY_SSID               "SSID"
  99 #define SERVICE_KEY_EAP                "EAP"
 100 #define SERVICE_KEY_CA_CERT            "CACertFile"
 101 #define SERVICE_KEY_CL_CERT            "ClientCertFile"
 102 #define SERVICE_KEY_PRV_KEY            "PrivateKeyFile"
 103 #define SERVICE_KEY_PRV_KEY_PASS       "PrivateKeyPassphrase"
 104 #define SERVICE_KEY_PRV_KEY_PASS_TYPE  "PrivateKeyPassphraseType"
 105 #define SERVICE_KEY_IDENTITY           "Identity"
 106 #define SERVICE_KEY_ANONYMOUS_IDENTITY "AnonymousIdentity"
 107 #define SERVICE_KEY_SUBJECT_MATCH      "SubjectMatch"
 108 #define SERVICE_KEY_ALT_SUBJECT_MATCH  "AltSubjectMatch"
 109 #define SERVICE_KEY_DOMAIN_SUFF_MATCH  "DomainSuffixMatch"
 110 #define SERVICE_KEY_DOMAIN_MATCH       "DomainMatch"
 111 #define SERVICE_KEY_PHASE2             "Phase2"
 112 #define SERVICE_KEY_PASSPHRASE         "Passphrase"
 113 #define SERVICE_KEY_SECURITY           "Security"
 114 #define SERVICE_KEY_HIDDEN             "Hidden"
 115
 116 #define SERVICE_KEY_IPv4               "IPv4"
 117 #define SERVICE_KEY_IPv6               "IPv6"
 118 #define SERVICE_KEY_IPv6_PRIVACY       "IPv6.Privacy"
 119 #define SERVICE_KEY_MAC                "MAC"
 120 #define SERVICE_KEY_NAMESERVERS        "Nameservers"
 121 #define SERVICE_KEY_SEARCH_DOMAINS     "SearchDomains"
 122 #define SERVICE_KEY_TIMESERVERS        "Timeservers"
 123 #define SERVICE_KEY_DOMAIN             "Domain"
 124
 125 static const char *config_possible_keys[] = {
 126         CONFIG_KEY_NAME,
 127         CONFIG_KEY_DESC,
 128         NULL,
 129 };
 130
 131 static const char *service_possible_keys[] = {
 132         SERVICE_KEY_TYPE,
 133         SERVICE_KEY_NAME,
 134         SERVICE_KEY_SSID,
 135         SERVICE_KEY_EAP,
 136         SERVICE_KEY_CA_CERT,
 137         SERVICE_KEY_CL_CERT,
 138         SERVICE_KEY_PRV_KEY,
 139         SERVICE_KEY_PRV_KEY_PASS,
 140         SERVICE_KEY_PRV_KEY_PASS_TYPE,
 141         SERVICE_KEY_IDENTITY,
 142         SERVICE_KEY_ANONYMOUS_IDENTITY,
 143         SERVICE_KEY_SUBJECT_MATCH,
 144         SERVICE_KEY_ALT_SUBJECT_MATCH,
 145         SERVICE_KEY_DOMAIN_SUFF_MATCH,
 146         SERVICE_KEY_DOMAIN_MATCH,
 147         SERVICE_KEY_PHASE2,
 148         SERVICE_KEY_PASSPHRASE,
 149         SERVICE_KEY_SECURITY,
 150         SERVICE_KEY_HIDDEN,
 151         SERVICE_KEY_IPv4,
 152         SERVICE_KEY_IPv6,
 153         SERVICE_KEY_IPv6_PRIVACY,
 154         SERVICE_KEY_MAC,
 155         SERVICE_KEY_NAMESERVERS,
 156         SERVICE_KEY_SEARCH_DOMAINS,
 157         SERVICE_KEY_TIMESERVERS,
 158         SERVICE_KEY_DOMAIN,
 159         NULL,
 160 };
 161
 162 static void unregister_config(gpointer data)
 163 {
 164         struct connman_config *config = data;
 165
 166         connman_info("Removing configuration %s", config->ident);
 167
 168         g_hash_table_destroy(config->service_table);
 169
 170         g_free(config->description);
 171         g_free(config->name);
 172         g_free(config->ident);
 173         g_free(config);
 174 }
 175
 176 static void unregister_service(gpointer data)
 177 {
 178         struct connman_config_service *config_service = data;
 179         struct connman_service *service;
 180         char *service_id;
 181         GSList *list;
 182
 183         if (cleanup)
 184                 goto free_only;
 185
 186         connman_info("Removing service configuration %s",
 187                                                 config_service->ident);
 188
 189         if (config_service->virtual)
 190                 goto free_only;
 191
 192         for (list = config_service->service_identifiers; list;
 193                                                         list = list->next) {
 194                 service_id = list->data;
 195
 196                 service = __connman_service_lookup_from_ident(service_id);
 197                 if (service) {
 198                         __connman_service_set_immutable(service, false);
 199                         __connman_service_set_config(service, NULL, NULL);
 200                         __connman_service_remove(service);
 201
 202                         /*
 203                          * Ethernet or gadget service cannot be removed by
 204                          * __connman_service_remove() so reset the ipconfig
 205                          * here.
 206                          */
 207                         if (connman_service_get_type(service) ==
 208                                                 CONNMAN_SERVICE_TYPE_ETHERNET ||
 209                                         connman_service_get_type(service) ==
 210                                                 CONNMAN_SERVICE_TYPE_GADGET) {
 211                                 __connman_service_disconnect(service);
 212                                 __connman_service_reset_ipconfig(service,
 213                                         CONNMAN_IPCONFIG_TYPE_IPV4, NULL, NULL);
 214                                 __connman_service_reset_ipconfig(service,
 215                                         CONNMAN_IPCONFIG_TYPE_IPV6, NULL, NULL);
 216                                 __connman_service_set_ignore(service, true);
 217
 218                                 /*
 219                                  * After these operations, user needs to
 220                                  * reconnect ethernet cable to get IP
 221                                  * address.
 222                                  */
 223                         }
 224                 }
 225
 226                 if (!__connman_storage_remove_service(service_id))
 227                         DBG("Could not remove all files for service %s",
 228                                                                 service_id);
 229         }
 230
 231 free_only:
 232         g_free(config_service->ident);
 233         g_free(config_service->type);
 234         g_free(config_service->name);
 235         g_free(config_service->ssid);
 236         g_free(config_service->eap);
 237         g_free(config_service->identity);
 238         g_free(config_service->anonymous_identity);
 239         g_free(config_service->ca_cert_file);
 240         g_free(config_service->subject_match);
 241         g_free(config_service->altsubject_match);
 242         g_free(config_service->domain_suffix_match);
 243         g_free(config_service->domain_match);
 244         g_free(config_service->client_cert_file);
 245         g_free(config_service->private_key_file);
 246         g_free(config_service->private_key_passphrase);
 247         g_free(config_service->private_key_passphrase_type);
 248         g_free(config_service->phase2);
 249         g_free(config_service->passphrase);
 250         g_free(config_service->ipv4_address);
 251         g_free(config_service->ipv4_gateway);
 252         g_free(config_service->ipv4_netmask);
 253         g_free(config_service->ipv6_address);
 254         g_free(config_service->ipv6_gateway);
 255         g_free(config_service->ipv6_privacy);
 256         g_free(config_service->mac);
 257         g_strfreev(config_service->nameservers);
 258         g_strfreev(config_service->search_domains);
 259         g_strfreev(config_service->timeservers);
 260         g_free(config_service->domain_name);
 261         g_slist_free_full(config_service->service_identifiers, g_free);
 262         g_free(config_service->config_ident);
 263         g_free(config_service->config_entry);
 264         g_free(config_service->virtual_file);
 265         g_free(config_service);
 266 }
 267
 268 static void check_keys(GKeyFile *keyfile, const char *group,
 269                         const char **possible_keys)
 270 {
 271         char **avail_keys;
 272         gsize nb_avail_keys, i, j;
 273
 274         avail_keys = g_key_file_get_keys(keyfile, group, &nb_avail_keys, NULL);
 275         if (!avail_keys)
 276                 return;
 277
 278         /*
 279          * For each key in the configuration file,
 280          * verify it is understood by connman
 281          */
 282         for (i = 0 ; i < nb_avail_keys; i++) {
 283                 for (j = 0; possible_keys[j] ; j++)
 284                         if (g_strcmp0(avail_keys[i], possible_keys[j]) == 0)
 285                                 break;
 286
 287                 if (!possible_keys[j])
 288                         connman_warn("Unknown configuration key %s in [%s]",
 289                                         avail_keys[i], group);
 290         }
 291
 292         g_strfreev(avail_keys);
 293 }
 294
 295 static int check_family(const char *address, int expected_family)
 296 {
 297         int family;
 298         int err = 0;
 299
 300         family = connman_inet_check_ipaddress(address);
 301         if (family < 0) {
 302                 DBG("Cannot get address family of %s (%d/%s)", address,
 303                         family, gai_strerror(family));
 304                 err = -EINVAL;
 305                 goto out;
 306         }
 307
 308         switch (family) {
 309         case AF_INET:
 310                 if (expected_family != AF_INET) {
 311                         DBG("Wrong type address %s, expecting IPv4", address);
 312                         err = -EINVAL;
 313                         goto out;
 314                 }
 315                 break;
 316         case AF_INET6:
 317                 if (expected_family != AF_INET6) {
 318                         DBG("Wrong type address %s, expecting IPv6", address);
 319                         err = -EINVAL;
 320                         goto out;
 321                 }
 322                 break;
 323         default:
 324                 DBG("Unsupported address family %d", family);
 325                 err = -EINVAL;
 326                 goto out;
 327         }
 328
 329 out:
 330         return err;
 331 }
 332
 333 static int parse_address(const char *address_str, int address_family,
 334                         char **address, char **netmask, char **gateway)
 335 {
 336         char *addr_str, *mask_str, *gw_str;
 337         int err = 0;
 338         char **route;
 339
 340         route = g_strsplit(address_str, "/", 0);
 341         if (!route)
 342                 return -EINVAL;
 343
 344         addr_str = route[0];
 345         if (!addr_str || addr_str[0] == '\0') {
 346                 err = -EINVAL;
 347                 goto out;
 348         }
 349
 350         if ((err = check_family(addr_str, address_family)) < 0)
 351                 goto out;
 352
 353         mask_str = route[1];
 354         if (!mask_str || mask_str[0] == '\0') {
 355                 err = -EINVAL;
 356                 goto out;
 357         }
 358
 359         gw_str = route[2];
 360         if (gw_str && gw_str[0]) {
 361                 if ((err = check_family(gw_str, address_family)) < 0)
 362                         goto out;
 363         }
 364
 365         g_free(*address);
 366         *address = g_strdup(addr_str);
 367
 368         g_free(*netmask);
 369         *netmask = g_strdup(mask_str);
 370
 371         g_free(*gateway);
 372         *gateway = g_strdup(gw_str);
 373
 374         if (*gateway)
 375                 DBG("address %s/%s via %s", *address, *netmask, *gateway);
 376         else
 377                 DBG("address %s/%s", *address, *netmask);
 378
 379 out:
 380         g_strfreev(route);
 381
 382         return err;
 383 }
 384
 385 static bool check_address(char *address_str, char **address)
 386 {
 387         if (g_ascii_strcasecmp(address_str, "auto") == 0 ||
 388                         g_ascii_strcasecmp(address_str, "dhcp") == 0 ||
 389                         g_ascii_strcasecmp(address_str, "off") == 0) {
 390                 *address = address_str;
 391                 return false;
 392         }
 393
 394         return true;
 395 }
 396
 397 static bool load_service_generic(GKeyFile *keyfile,
 398                         const char *group, struct connman_config *config,
 399                         struct connman_config_service *service)
 400 {
 401         char *str, *mask;
 402         char **strlist;
 403         gsize length;
 404
 405         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_IPv4, NULL);
 406         if (str && check_address(str, &service->ipv4_address)) {
 407                 mask = NULL;
 408
 409                 if (parse_address(str, AF_INET, &service->ipv4_address,
 410                                         &mask, &service->ipv4_gateway) < 0) {
 411                         connman_warn("Invalid format for IPv4 address %s",
 412                                                                         str);
 413                         g_free(str);
 414                         goto err;
 415                 }
 416
 417                 if (!g_strrstr(mask, ".")) {
 418                         /* We have netmask length */
 419                         in_addr_t addr;
 420                         struct in_addr netmask_in;
 421                         unsigned char prefix_len = 32;
 422                         char *ptr;
 423                         long int value = strtol(mask, &ptr, 10);
 424
 425                         if (ptr != mask && *ptr == '\0' && value && value <= 32)
 426                                 prefix_len = value;
 427
 428                         addr = 0xffffffff << (32 - prefix_len);
 429                         netmask_in.s_addr = htonl(addr);
 430                         service->ipv4_netmask =
 431                                 g_strdup(inet_ntoa(netmask_in));
 432
 433                         g_free(mask);
 434                 } else
 435                         service->ipv4_netmask = mask;
 436
 437                 g_free(str);
 438         }
 439
 440         str =  __connman_config_get_string(keyfile, group, SERVICE_KEY_IPv6, NULL);
 441         if (str && check_address(str, &service->ipv6_address)) {
 442                 long int value;
 443                 char *ptr;
 444
 445                 mask = NULL;
 446
 447                 if (parse_address(str, AF_INET6, &service->ipv6_address,
 448                                         &mask, &service->ipv6_gateway) < 0) {
 449                         connman_warn("Invalid format for IPv6 address %s",
 450                                                                         str);
 451                         g_free(str);
 452                         goto err;
 453                 }
 454
 455                 value = strtol(mask, &ptr, 10);
 456                 if (ptr != mask && *ptr == '\0' && value <= 128)
 457                         service->ipv6_prefix_length = value;
 458                 else
 459                         service->ipv6_prefix_length = 128;
 460
 461                 g_free(mask);
 462                 g_free(str);
 463         }
 464
 465         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_IPv6_PRIVACY,
 466                                                                         NULL);
 467         if (str) {
 468                 g_free(service->ipv6_privacy);
 469                 service->ipv6_privacy = str;
 470         }
 471
 472         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_MAC, NULL);
 473         if (str) {
 474                 g_free(service->mac);
 475                 service->mac = str;
 476         }
 477
 478         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_DOMAIN, NULL);
 479         if (str) {
 480                 g_free(service->domain_name);
 481                 service->domain_name = str;
 482         }
 483
 484         strlist = __connman_config_get_string_list(keyfile, group,
 485                                         SERVICE_KEY_NAMESERVERS,
 486                                         &length, NULL);
 487         if (strlist) {
 488                 if (length != 0) {
 489                         g_strfreev(service->nameservers);
 490                         service->nameservers = strlist;
 491                 } else
 492                         g_strfreev(strlist);
 493         }
 494
 495         strlist = __connman_config_get_string_list(keyfile, group,
 496                                         SERVICE_KEY_SEARCH_DOMAINS,
 497                                         &length, NULL);
 498         if (strlist) {
 499                 if (length != 0) {
 500                         g_strfreev(service->search_domains);
 501                         service->search_domains = strlist;
 502                 } else
 503                         g_strfreev(strlist);
 504         }
 505
 506         strlist = __connman_config_get_string_list(keyfile, group,
 507                                         SERVICE_KEY_TIMESERVERS,
 508                                         &length, NULL);
 509         if (strlist) {
 510                 if (length != 0) {
 511                         g_strfreev(service->timeservers);
 512                         service->timeservers = strlist;
 513                 } else
 514                         g_strfreev(strlist);
 515         }
 516
 517         return true;
 518
 519 err:
 520         g_free(service->ident);
 521         g_free(service->type);
 522         g_free(service->ipv4_address);
 523         g_free(service->ipv4_netmask);
 524         g_free(service->ipv4_gateway);
 525         g_free(service->ipv6_address);
 526         g_free(service->ipv6_gateway);
 527         g_free(service->mac);
 528         g_free(service);
 529
 530         return false;
 531 }
 532
 533 static bool load_service(GKeyFile *keyfile, const char *group,
 534                                                 struct connman_config *config)
 535 {
 536         struct connman_config_service *service;
 537         const char *ident;
 538         char *str, *hex_ssid;
 539         enum connman_service_security security;
 540         bool service_created = false;
 541
 542         /* Strip off "service_" prefix */
 543         ident = group + 8;
 544
 545         if (strlen(ident) < 1)
 546                 return false;
 547
 548         /* Verify that provided keys are good */
 549         check_keys(keyfile, group, service_possible_keys);
 550
 551         service = g_hash_table_lookup(config->service_table, ident);
 552         if (!service) {
 553                 service = g_try_new0(struct connman_config_service, 1);
 554                 if (!service)
 555                         return false;
 556
 557                 service->ident = g_strdup(ident);
 558
 559                 service_created = true;
 560         }
 561
 562         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_TYPE, NULL);
 563         if (str) {
 564                 g_free(service->type);
 565                 service->type = str;
 566         } else {
 567                 DBG("Type of the configured service is missing for group %s",
 568                                                                         group);
 569                 goto err;
 570         }
 571
 572         if (!load_service_generic(keyfile, group, config, service))
 573                 return false;
 574
 575         if (g_strcmp0(str, "ethernet") == 0) {
 576                 service->config_ident = g_strdup(config->ident);
 577                 service->config_entry = g_strdup_printf("service_%s",
 578                                                         service->ident);
 579
 580                 g_hash_table_insert(config->service_table, service->ident,
 581                                                                 service);
 582                 return true;
 583         }
 584
 585         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_NAME, NULL);
 586         if (str) {
 587                 g_free(service->name);
 588                 service->name = str;
 589         }
 590
 591         hex_ssid = __connman_config_get_string(keyfile, group, SERVICE_KEY_SSID,
 592                                          NULL);
 593         if (hex_ssid) {
 594                 char *ssid;
 595                 unsigned int i, j = 0, hex;
 596                 size_t hex_ssid_len = strlen(hex_ssid);
 597
 598                 ssid = g_try_malloc0(hex_ssid_len / 2);
 599                 if (!ssid) {
 600                         g_free(hex_ssid);
 601                         goto err;
 602                 }
 603
 604                 for (i = 0; i < hex_ssid_len; i += 2) {
 605                         if (sscanf(hex_ssid + i, "%02x", &hex) <= 0) {
 606                                 connman_warn("Invalid SSID %s", hex_ssid);
 607                                 g_free(ssid);
 608                                 g_free(hex_ssid);
 609                                 goto err;
 610                         }
 611                         ssid[j++] = hex;
 612                 }
 613
 614                 g_free(hex_ssid);
 615
 616                 g_free(service->ssid);
 617                 service->ssid = ssid;
 618                 service->ssid_len = hex_ssid_len / 2;
 619         } else if (service->name) {
 620                 char *ssid;
 621                 unsigned int ssid_len;
 622
 623                 ssid_len = strlen(service->name);
 624                 ssid = g_try_malloc0(ssid_len);
 625                 if (!ssid)
 626                         goto err;
 627
 628                 memcpy(ssid, service->name, ssid_len);
 629                 g_free(service->ssid);
 630                 service->ssid = ssid;
 631                 service->ssid_len = ssid_len;
 632         }
 633
 634         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_EAP, NULL);
 635         if (str) {
 636                 g_free(service->eap);
 637                 service->eap = str;
 638         }
 639
 640         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_CA_CERT, NULL);
 641         if (str) {
 642                 g_free(service->ca_cert_file);
 643                 service->ca_cert_file = str;
 644         }
 645
 646         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_CL_CERT, NULL);
 647         if (str) {
 648                 g_free(service->client_cert_file);
 649                 service->client_cert_file = str;
 650         }
 651
 652         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_PRV_KEY, NULL);
 653         if (str) {
 654                 g_free(service->private_key_file);
 655                 service->private_key_file = str;
 656         }
 657
 658         str = __connman_config_get_string(keyfile, group,
 659                                                 SERVICE_KEY_PRV_KEY_PASS, NULL);
 660         if (str) {
 661                 g_free(service->private_key_passphrase);
 662                 service->private_key_passphrase = str;
 663         }
 664
 665         str = __connman_config_get_string(keyfile, group,
 666                                         SERVICE_KEY_PRV_KEY_PASS_TYPE, NULL);
 667         if (str) {
 668                 g_free(service->private_key_passphrase_type);
 669                 service->private_key_passphrase_type = str;
 670         }
 671
 672         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_IDENTITY, NULL);
 673         if (str) {
 674                 g_free(service->identity);
 675                 service->identity = str;
 676         }
 677
 678         str = __connman_config_get_string(keyfile, group,
 679                                         SERVICE_KEY_ANONYMOUS_IDENTITY, NULL);
 680         if (str) {
 681                 g_free(service->anonymous_identity);
 682                 service->anonymous_identity = str;
 683         }
 684
 685         str = __connman_config_get_string(keyfile, group,
 686                                         SERVICE_KEY_SUBJECT_MATCH, NULL);
 687         if (str) {
 688                 g_free(service->subject_match);
 689                 service->subject_match = str;
 690         }
 691
 692         str = __connman_config_get_string(keyfile, group,
 693                                         SERVICE_KEY_ALT_SUBJECT_MATCH, NULL);
 694         if (str) {
 695                 g_free(service->altsubject_match);
 696                 service->altsubject_match = str;
 697         }
 698
 699         str = __connman_config_get_string(keyfile, group,
 700                                         SERVICE_KEY_DOMAIN_SUFF_MATCH, NULL);
 701         if (str) {
 702                 g_free(service->domain_suffix_match);
 703                 service->domain_suffix_match = str;
 704         }
 705
 706         str = __connman_config_get_string(keyfile, group,
 707                                         SERVICE_KEY_DOMAIN_MATCH, NULL);
 708         if (str) {
 709                 g_free(service->domain_match);
 710                 service->domain_match = str;
 711         }
 712
 713         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_PHASE2, NULL);
 714         if (str) {
 715                 g_free(service->phase2);
 716                 service->phase2 = str;
 717         }
 718
 719         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_PASSPHRASE,
 720                                         NULL);
 721         if (str) {
 722                 g_free(service->passphrase);
 723                 service->passphrase = str;
 724         }
 725
 726         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_SECURITY,
 727                         NULL);
 728         security = __connman_service_string2security(str);
 729
 730         if (service->eap) {
 731
 732                 if (str && security != CONNMAN_SERVICE_SECURITY_8021X)
 733                         connman_info("Mismatch between EAP configuration and "
 734                                         "setting %s = %s",
 735                                         SERVICE_KEY_SECURITY, str);
 736
 737                 service->security = CONNMAN_SERVICE_SECURITY_8021X;
 738
 739         } else if (service->passphrase) {
 740
 741                 if (str) {
 742                         if (security == CONNMAN_SERVICE_SECURITY_PSK ||
 743 #if defined TIZEN_EXT
 744                             security == CONNMAN_SERVICE_SECURITY_RSN ||
 745 #endif
 746                                         security == CONNMAN_SERVICE_SECURITY_WEP) {
 747                                 service->security = security;
 748                         } else {
 749                                 connman_info("Mismatch with passphrase and "
 750                                                 "setting %s = %s",
 751                                                 SERVICE_KEY_SECURITY, str);
 752
 753                                 service->security =
 754                                         CONNMAN_SERVICE_SECURITY_PSK;
 755                         }
 756
 757                 } else
 758                         service->security = CONNMAN_SERVICE_SECURITY_PSK;
 759         } else if (str) {
 760
 761                 if (security != CONNMAN_SERVICE_SECURITY_NONE) {
 762                         connman_info("Mismatch no security and "
 763                                         "setting %s = %s",
 764                                         SERVICE_KEY_SECURITY, str);
 765                 }
 766                         service->security = CONNMAN_SERVICE_SECURITY_NONE;
 767         } else
 768                         service->security = CONNMAN_SERVICE_SECURITY_NONE;
 769
 770         g_free(str);
 771
 772         service->config_ident = g_strdup(config->ident);
 773         service->config_entry = g_strdup_printf("service_%s", service->ident);
 774
 775         service->hidden = __connman_config_get_bool(keyfile, group,
 776                                                 SERVICE_KEY_HIDDEN, NULL);
 777
 778         if (service_created)
 779                 g_hash_table_insert(config->service_table, service->ident,
 780                                         service);
 781
 782         connman_info("Adding service configuration %s", service->ident);
 783
 784         return true;
 785
 786 err:
 787         if (service_created) {
 788                 g_free(service->ident);
 789                 g_free(service->type);
 790                 g_free(service->name);
 791                 g_free(service->ssid);
 792                 g_free(service);
 793         }
 794
 795         return false;
 796 }
 797
 798 static bool load_service_from_keyfile(GKeyFile *keyfile,
 799                                                 struct connman_config *config)
 800 {
 801         bool found = false;
 802         char **groups;
 803         int i;
 804
 805         groups = g_key_file_get_groups(keyfile, NULL);
 806
 807         for (i = 0; groups[i]; i++) {
 808                 if (!g_str_has_prefix(groups[i], "service_"))
 809                         continue;
 810                 if (load_service(keyfile, groups[i], config))
 811                         found = true;
 812         }
 813
 814         g_strfreev(groups);
 815
 816         return found;
 817 }
 818
 819 static int load_config(struct connman_config *config)
 820 {
 821         GKeyFile *keyfile;
 822         char *str;
 823
 824         DBG("config %p", config);
 825
 826         keyfile = __connman_storage_load_config(config->ident);
 827         if (!keyfile)
 828                 return -EIO;
 829
 830         g_key_file_set_list_separator(keyfile, ',');
 831
 832         /* Verify keys validity of the global section */
 833         check_keys(keyfile, "global", config_possible_keys);
 834
 835         str = __connman_config_get_string(keyfile, "global", CONFIG_KEY_NAME, NULL);
 836         if (str) {
 837                 g_free(config->name);
 838                 config->name = str;
 839         }
 840
 841         str = __connman_config_get_string(keyfile, "global", CONFIG_KEY_DESC, NULL);
 842         if (str) {
 843                 g_free(config->description);
 844                 config->description = str;
 845         }
 846
 847         if (!load_service_from_keyfile(keyfile, config))
 848                 connman_warn("Config file %s/%s.config does not contain any "
 849                         "configuration that can be provisioned!",
 850                         STORAGEDIR, config->ident);
 851
 852         g_key_file_free(keyfile);
 853
 854         return 0;
 855 }
 856
 857 static struct connman_config *create_config(const char *ident)
 858 {
 859         struct connman_config *config;
 860
 861         DBG("ident %s", ident);
 862
 863         if (g_hash_table_lookup(config_table, ident))
 864                 return NULL;
 865
 866         config = g_try_new0(struct connman_config, 1);
 867         if (!config)
 868                 return NULL;
 869
 870         config->ident = g_strdup(ident);
 871
 872         config->service_table = g_hash_table_new_full(g_str_hash, g_str_equal,
 873                                                 NULL, unregister_service);
 874
 875         g_hash_table_insert(config_table, config->ident, config);
 876
 877         connman_info("Adding configuration %s", config->ident);
 878
 879         return config;
 880 }
 881
 882 static bool validate_ident(const char *ident)
 883 {
 884         unsigned int i;
 885
 886         if (!ident)
 887                 return false;
 888
 889         for (i = 0; i < strlen(ident); i++)
 890                 if (!g_ascii_isprint(ident[i]))
 891                         return false;
 892
 893         return true;
 894 }
 895
 896 static int read_configs(void)
 897 {
 898         GDir *dir;
 899
 900         DBG("");
 901
 902         dir = g_dir_open(STORAGEDIR, 0, NULL);
 903         if (dir) {
 904                 const gchar *file;
 905
 906                 while ((file = g_dir_read_name(dir))) {
 907                         GString *str;
 908                         gchar *ident;
 909
 910                         if (!g_str_has_suffix(file, ".config"))
 911                                 continue;
 912
 913                         ident = g_strrstr(file, ".config");
 914                         if (!ident)
 915                                 continue;
 916
 917                         str = g_string_new_len(file, ident - file);
 918                         if (!str)
 919                                 continue;
 920
 921                         ident = g_string_free(str, FALSE);
 922
 923                         if (validate_ident(ident)) {
 924                                 struct connman_config *config;
 925
 926                                 config = create_config(ident);
 927                                 if (config)
 928                                         load_config(config);
 929                         } else {
 930                                 connman_error("Invalid config ident %s", ident);
 931                         }
 932                         g_free(ident);
 933                 }
 934
 935                 g_dir_close(dir);
 936         }
 937
 938         return 0;
 939 }
 940
 941 static void config_notify_handler(struct inotify_event *event,
 942                                         const char *ident)
 943 {
 944         char *ext;
 945
 946         if (!ident)
 947                 return;
 948
 949         if (!g_str_has_suffix(ident, ".config"))
 950                 return;
 951
 952         ext = g_strrstr(ident, ".config");
 953         if (!ext)
 954                 return;
 955
 956         *ext = '\0';
 957
 958         if (!validate_ident(ident)) {
 959                 connman_error("Invalid config ident %s", ident);
 960                 return;
 961         }
 962
 963         if (event->mask & (IN_CREATE | IN_MOVED_TO))
 964                 create_config(ident);
 965
 966         if (event->mask & (IN_MODIFY | IN_MOVED_TO)) {
 967                 struct connman_config *config;
 968
 969                 config = g_hash_table_lookup(config_table, ident);
 970                 if (config) {
 971                         int ret;
 972
 973                         g_hash_table_remove_all(config->service_table);
 974                         load_config(config);
 975                         ret = __connman_service_provision_changed(ident);
 976                         if (ret > 0) {
 977                                 /*
 978                                  * Re-scan the config file for any
 979                                  * changes
 980                                  */
 981                                 g_hash_table_remove_all(config->service_table);
 982                                 load_config(config);
 983                                 __connman_service_provision_changed(ident);
 984                         }
 985                 }
 986         }
 987
 988         if (event->mask & (IN_DELETE | IN_MOVED_FROM))
 989                 g_hash_table_remove(config_table, ident);
 990 }
 991
 992 int __connman_config_init(void)
 993 {
 994         DBG("");
 995
 996         config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
 997                                                 NULL, unregister_config);
 998
 999         connman_inotify_register(STORAGEDIR, config_notify_handler);
1000
1001         return read_configs();
1002 }
1003
1004 void __connman_config_cleanup(void)
1005 {
1006         DBG("");
1007
1008         cleanup = true;
1009
1010         connman_inotify_unregister(STORAGEDIR, config_notify_handler);
1011
1012         g_hash_table_destroy(config_table);
1013         config_table = NULL;
1014
1015         cleanup = false;
1016 }
1017
1018 char *__connman_config_get_string(GKeyFile *key_file,
1019         const char *group_name, const char *key, GError **error)
1020 {
1021         char *str = g_key_file_get_string(key_file, group_name, key, error);
1022         if (!str)
1023                 return NULL;
1024
1025         /* passphrases can have spaces in the end */
1026         if (!g_strcmp0(key, SERVICE_KEY_PASSPHRASE) ||
1027                         !g_strcmp0(key, SERVICE_KEY_PRV_KEY_PASS))
1028                 return str;
1029
1030         return g_strchomp(str);
1031 }
1032
1033 char **__connman_config_get_string_list(GKeyFile *key_file,
1034         const char *group_name, const char *key, gsize *length, GError **error)
1035 {
1036         char **p;
1037         char **strlist = g_key_file_get_string_list(key_file, group_name, key,
1038                 length, error);
1039         if (!strlist)
1040                 return NULL;
1041
1042         p = strlist;
1043         while (*p) {
1044                 *p = g_strstrip(*p);
1045                 p++;
1046         }
1047
1048         return strlist;
1049 }
1050
1051 bool __connman_config_get_bool(GKeyFile *key_file,
1052         const char *group_name, const char *key, GError **error)
1053 {
1054         char *valstr;
1055         bool val = false;
1056
1057         valstr = g_key_file_get_value(key_file, group_name, key, error);
1058         if (!valstr)
1059                 return false;
1060
1061         valstr = g_strchomp(valstr);
1062         if (strcmp(valstr, "true") == 0 || strcmp(valstr, "1") == 0)
1063                 val = true;
1064
1065         g_free(valstr);
1066
1067         return val;
1068 }
1069
1070 static char *config_pem_fsid(const char *pem_file)
1071 {
1072         struct statfs buf;
1073         unsigned *fsid = (unsigned *) &buf.f_fsid;
1074         unsigned long long fsid64;
1075
1076         if (!pem_file)
1077                 return NULL;
1078
1079         if (statfs(pem_file, &buf) < 0) {
1080                 connman_error("statfs error %s for %s",
1081                                                 strerror(errno), pem_file);
1082                 return NULL;
1083         }
1084
1085         fsid64 = ((unsigned long long) fsid[0] << 32) | fsid[1];
1086
1087         return g_strdup_printf("%llx", fsid64);
1088 }
1089
1090 static void provision_service_wifi(struct connman_config_service *config,
1091                                 struct connman_service *service,
1092                                 struct connman_network *network,
1093                                 const void *ssid, unsigned int ssid_len)
1094 {
1095         if (config->eap)
1096                 __connman_service_set_string(service, "EAP", config->eap);
1097
1098         if (config->identity)
1099                 __connman_service_set_string(service, "Identity",
1100                                                         config->identity);
1101
1102         if (config->anonymous_identity)
1103                 __connman_service_set_string(service, "AnonymousIdentity",
1104                                                 config->anonymous_identity);
1105
1106         if (config->ca_cert_file)
1107                 __connman_service_set_string(service, "CACertFile",
1108                                                         config->ca_cert_file);
1109
1110         if (config->subject_match)
1111                 __connman_service_set_string(service, "SubjectMatch",
1112                                                         config->subject_match);
1113
1114         if (config->altsubject_match)
1115                 __connman_service_set_string(service, "AltSubjectMatch",
1116                                                         config->altsubject_match);
1117
1118         if (config->domain_suffix_match)
1119                 __connman_service_set_string(service, "DomainSuffixMatch",
1120                                                         config->domain_suffix_match);
1121
1122         if (config->domain_match)
1123                 __connman_service_set_string(service, "DomainMatch",
1124                                                         config->domain_match);
1125
1126         if (config->client_cert_file)
1127                 __connman_service_set_string(service, "ClientCertFile",
1128                                                 config->client_cert_file);
1129
1130         if (config->private_key_file)
1131                 __connman_service_set_string(service, "PrivateKeyFile",
1132                                                 config->private_key_file);
1133
1134         if (g_strcmp0(config->private_key_passphrase_type, "fsid") == 0 &&
1135                                         config->private_key_file) {
1136                 char *fsid;
1137
1138                 fsid = config_pem_fsid(config->private_key_file);
1139                 if (!fsid)
1140                         return;
1141
1142                 g_free(config->private_key_passphrase);
1143                 config->private_key_passphrase = fsid;
1144         }
1145
1146         if (config->private_key_passphrase) {
1147                 __connman_service_set_string(service, "PrivateKeyPassphrase",
1148                                                 config->private_key_passphrase);
1149                 /*
1150                  * TODO: Support for PEAP with both identity and key passwd.
1151                  * In that case, we should check if both of them are found
1152                  * from the config file. If not, we should not set the
1153                  * service passphrase in order for the UI to request for an
1154                  * additional passphrase.
1155                  */
1156         }
1157
1158         if (config->phase2)
1159                 __connman_service_set_string(service, "Phase2", config->phase2);
1160 #if defined TIZEN_EXT
1161         else
1162                 __connman_service_set_string(service, "Phase2", NULL);
1163 #endif
1164
1165         if (config->passphrase)
1166                 __connman_service_set_string(service, "Passphrase",
1167                                                 config->passphrase);
1168
1169         if (config->hidden)
1170                 __connman_service_set_hidden(service);
1171 }
1172
1173 struct connect_virtual {
1174         struct connman_service *service;
1175         const char *vfile;
1176 };
1177
1178 static gboolean remove_virtual_config(gpointer user_data)
1179 {
1180         struct connect_virtual *virtual = user_data;
1181
1182         __connman_service_connect(virtual->service,
1183                                 CONNMAN_SERVICE_CONNECT_REASON_AUTO);
1184         g_hash_table_remove(config_table, virtual->vfile);
1185
1186         g_free(virtual);
1187
1188         return FALSE;
1189 }
1190
1191 #if defined TIZEN_EXT
1192 static bool __check_address_type(int address_family, const char *address)
1193 {
1194         unsigned char buf[sizeof(struct in6_addr)] = {0, };
1195         int err = 0;
1196
1197         err = inet_pton(address_family, address, buf);
1198         if(err > 0)
1199                 return TRUE;
1200
1201         return FALSE;
1202 }
1203 #endif
1204
1205 static int try_provision_service(struct connman_config_service *config,
1206                                 struct connman_service *service)
1207 {
1208         struct connman_network *network;
1209         const void *service_id;
1210         enum connman_service_type type;
1211         const void *ssid;
1212         unsigned int ssid_len;
1213
1214         network = __connman_service_get_network(service);
1215         if (!network) {
1216                 connman_error("Service has no network set");
1217                 return -EINVAL;
1218         }
1219
1220         DBG("network %p ident %s", network,
1221                                 connman_network_get_identifier(network));
1222
1223         type = connman_service_get_type(service);
1224
1225         switch(type) {
1226         case CONNMAN_SERVICE_TYPE_WIFI:
1227                 if (__connman_service_string2type(config->type) != type)
1228                         return -ENOENT;
1229
1230                 ssid = connman_network_get_blob(network, "WiFi.SSID",
1231                                                 &ssid_len);
1232                 if (!ssid) {
1233                         connman_error("Network SSID not set");
1234                         return -EINVAL;
1235                 }
1236
1237                 if (!config->ssid || ssid_len != config->ssid_len)
1238                         return -ENOENT;
1239
1240                 if (memcmp(config->ssid, ssid, ssid_len))
1241                         return -ENOENT;
1242
1243                 break;
1244
1245         case CONNMAN_SERVICE_TYPE_ETHERNET:
1246         case CONNMAN_SERVICE_TYPE_GADGET:
1247
1248                 if (__connman_service_string2type(config->type) != type)
1249                         return -ENOENT;
1250
1251                 break;
1252
1253         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1254         case CONNMAN_SERVICE_TYPE_SYSTEM:
1255         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1256         case CONNMAN_SERVICE_TYPE_CELLULAR:
1257         case CONNMAN_SERVICE_TYPE_GPS:
1258         case CONNMAN_SERVICE_TYPE_VPN:
1259         case CONNMAN_SERVICE_TYPE_P2P:
1260 #if defined TIZEN_EXT_WIFI_MESH
1261         case CONNMAN_SERVICE_TYPE_MESH:
1262 #endif
1263
1264                 return -ENOENT;
1265         }
1266
1267         DBG("service %p ident %s", service,
1268                                         __connman_service_get_ident(service));
1269
1270         if (config->mac) {
1271                 struct connman_device *device;
1272                 const char *device_addr;
1273
1274                 device = connman_network_get_device(network);
1275                 if (!device) {
1276                         connman_error("Network device is missing");
1277                         return -ENODEV;
1278                 }
1279
1280                 device_addr = connman_device_get_string(device, "Address");
1281
1282                 DBG("wants %s has %s", config->mac, device_addr);
1283
1284                 if (g_ascii_strcasecmp(device_addr, config->mac) != 0)
1285                         return -ENOENT;
1286         }
1287
1288 #if defined TIZEN_EXT
1289         struct connman_ipconfig *ip6config = __connman_service_get_ip6config(service);
1290         enum connman_ipconfig_method ipv6_method = __connman_ipconfig_get_method(ip6config);
1291         if (ipv6_method == CONNMAN_IPCONFIG_METHOD_MANUAL)
1292                 goto ipv6_out;
1293 #endif
1294         if (!config->ipv6_address) {
1295                 connman_network_set_ipv6_method(network,
1296                                                 CONNMAN_IPCONFIG_METHOD_AUTO);
1297         } else if (g_ascii_strcasecmp(config->ipv6_address, "off") == 0) {
1298                 connman_network_set_ipv6_method(network,
1299                                                 CONNMAN_IPCONFIG_METHOD_OFF);
1300         } else if (g_ascii_strcasecmp(config->ipv6_address, "auto") == 0 ||
1301                         g_ascii_strcasecmp(config->ipv6_address, "dhcp") == 0) {
1302                 connman_network_set_ipv6_method(network,
1303                                                 CONNMAN_IPCONFIG_METHOD_AUTO);
1304         } else {
1305                 struct connman_ipaddress *address;
1306
1307                 if (config->ipv6_prefix_length == 0) {
1308                         DBG("IPv6 prefix missing");
1309                         return -EINVAL;
1310                 }
1311
1312                 address = connman_ipaddress_alloc(AF_INET6);
1313                 if (!address)
1314                         return -ENOENT;
1315
1316                 connman_ipaddress_set_ipv6(address, config->ipv6_address,
1317                                         config->ipv6_prefix_length,
1318                                         config->ipv6_gateway);
1319
1320                 connman_network_set_ipv6_method(network,
1321                                                 CONNMAN_IPCONFIG_METHOD_FIXED);
1322
1323                 if (connman_network_set_ipaddress(network, address) < 0)
1324                         DBG("Unable to set IPv6 address to network %p",
1325                                                                 network);
1326
1327                 connman_ipaddress_free(address);
1328         }
1329
1330 #if defined TIZEN_EXT
1331 ipv6_out:
1332 #endif
1333         if (config->ipv6_privacy) {
1334                 struct connman_ipconfig *ipconfig;
1335
1336                 ipconfig = __connman_service_get_ip6config(service);
1337                 if (ipconfig)
1338                         __connman_ipconfig_ipv6_set_privacy(ipconfig,
1339                                                         config->ipv6_privacy);
1340         }
1341
1342 #if defined TIZEN_EXT
1343         struct connman_ipconfig *ip4config = __connman_service_get_ip4config(service);
1344         enum connman_ipconfig_method ipv4_method = __connman_ipconfig_get_method(ip4config);
1345         if (ipv4_method == CONNMAN_IPCONFIG_METHOD_MANUAL)
1346                 goto ipv4_out;
1347 #endif
1348         if (!config->ipv4_address) {
1349                 connman_network_set_ipv4_method(network,
1350                                                 CONNMAN_IPCONFIG_METHOD_DHCP);
1351         } else if (g_ascii_strcasecmp(config->ipv4_address, "off") == 0) {
1352                 connman_network_set_ipv4_method(network,
1353                                                 CONNMAN_IPCONFIG_METHOD_OFF);
1354         } else if (g_ascii_strcasecmp(config->ipv4_address, "auto") == 0 ||
1355                         g_ascii_strcasecmp(config->ipv4_address, "dhcp") == 0) {
1356                 connman_network_set_ipv4_method(network,
1357                                                 CONNMAN_IPCONFIG_METHOD_DHCP);
1358         } else {
1359                 struct connman_ipaddress *address;
1360
1361                 if (!config->ipv4_netmask) {
1362                         DBG("IPv4 netmask missing");
1363                         return -EINVAL;
1364                 }
1365
1366                 address = connman_ipaddress_alloc(AF_INET);
1367                 if (!address)
1368                         return -ENOENT;
1369
1370                 connman_ipaddress_set_ipv4(address, config->ipv4_address,
1371                                         config->ipv4_netmask,
1372                                         config->ipv4_gateway);
1373
1374                 connman_network_set_ipv4_method(network,
1375                                                 CONNMAN_IPCONFIG_METHOD_FIXED);
1376
1377                 if (connman_network_set_ipaddress(network, address) < 0)
1378                         DBG("Unable to set IPv4 address to network %p",
1379                                                                 network);
1380
1381                 connman_ipaddress_free(address);
1382         }
1383
1384 #if defined TIZEN_EXT
1385 ipv4_out:
1386 #endif
1387         __connman_service_disconnect(service);
1388
1389         service_id = __connman_service_get_ident(service);
1390         config->service_identifiers =
1391                 g_slist_prepend(config->service_identifiers,
1392                                 g_strdup(service_id));
1393
1394         __connman_service_set_favorite_delayed(service, true, true);
1395
1396         __connman_service_set_config(service, config->config_ident,
1397                                                 config->config_entry);
1398
1399         if (config->domain_name)
1400                 __connman_service_set_domainname(service, config->domain_name);
1401
1402         if (config->nameservers) {
1403                 int i;
1404
1405                 __connman_service_nameserver_clear(service);
1406
1407                 for (i = 0; config->nameservers[i]; i++) {
1408 #if defined TIZEN_EXT
1409                         if (__check_address_type(AF_INET, config->nameservers[i]))
1410                                 __connman_service_nameserver_append(service,
1411                                                 config->nameservers[i], false,
1412                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
1413                         else if (__check_address_type(AF_INET6, config->nameservers[i]))
1414                                 __connman_service_nameserver_append(service,
1415                                                 config->nameservers[i], false,
1416                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
1417 #else
1418                         __connman_service_nameserver_append(service,
1419                                                 config->nameservers[i], false);
1420 #endif
1421                 }
1422         }
1423
1424         if (config->search_domains)
1425                 __connman_service_set_search_domains(service,
1426                                                 config->search_domains);
1427
1428         if (config->timeservers)
1429                 __connman_service_set_timeservers(service,
1430                                                 config->timeservers);
1431
1432         if (type == CONNMAN_SERVICE_TYPE_WIFI) {
1433                 provision_service_wifi(config, service, network,
1434                                                         ssid, ssid_len);
1435         }
1436
1437         __connman_service_mark_dirty();
1438
1439         __connman_service_load_modifiable(service);
1440
1441         if (config->virtual) {
1442                 struct connect_virtual *virtual;
1443
1444                 virtual = g_malloc0(sizeof(struct connect_virtual));
1445                 virtual->service = service;
1446                 virtual->vfile = config->virtual_file;
1447
1448                 g_idle_add(remove_virtual_config, virtual);
1449
1450                 return 0;
1451         }
1452
1453 #if !defined TIZEN_EXT
1454         __connman_service_set_immutable(service, true);
1455 #endif
1456
1457         if (type == CONNMAN_SERVICE_TYPE_ETHERNET ||
1458                         type == CONNMAN_SERVICE_TYPE_GADGET) {
1459                 __connman_service_connect(service,
1460                                 CONNMAN_SERVICE_CONNECT_REASON_AUTO);
1461
1462                 return 0;
1463         }
1464
1465         __connman_service_auto_connect(CONNMAN_SERVICE_CONNECT_REASON_AUTO);
1466
1467         return 0;
1468 }
1469
1470 static int
1471 find_and_provision_service_from_config(struct connman_service *service,
1472                                         struct connman_config *config)
1473 {
1474         GHashTableIter iter;
1475         gpointer value, key;
1476
1477         g_hash_table_iter_init(&iter, config->service_table);
1478         while (g_hash_table_iter_next(&iter, &key,
1479                                         &value)) {
1480                 if (!try_provision_service(value, service))
1481                         return 0;
1482         }
1483
1484         return -ENOENT;
1485 }
1486
1487 static int find_and_provision_service(struct connman_service *service)
1488 {
1489         GHashTableIter iter;
1490         gpointer value, key;
1491
1492         g_hash_table_iter_init(&iter, config_table);
1493
1494         while (g_hash_table_iter_next(&iter, &key, &value)) {
1495                 struct connman_config *config = value;
1496
1497                 if (!find_and_provision_service_from_config(service, config))
1498                         return 0;
1499         }
1500
1501         return -ENOENT;
1502 }
1503
1504 int __connman_config_provision_service(struct connman_service *service)
1505 {
1506         enum connman_service_type type;
1507
1508         /* For now only WiFi, Gadget and Ethernet services are supported */
1509         type = connman_service_get_type(service);
1510
1511         DBG("service %p type %d", service, type);
1512
1513         if (type != CONNMAN_SERVICE_TYPE_WIFI &&
1514                         type != CONNMAN_SERVICE_TYPE_ETHERNET &&
1515                         type != CONNMAN_SERVICE_TYPE_GADGET)
1516                 return -ENOSYS;
1517
1518 #if defined TIZEN_EXT
1519         if(type == CONNMAN_SERVICE_TYPE_WIFI &&
1520                         __connman_service_get_security(service) ==
1521                         CONNMAN_SERVICE_SECURITY_NONE)
1522                 return -ENOSYS;
1523 #endif
1524
1525         return find_and_provision_service(service);
1526 }
1527
1528 int __connman_config_provision_service_ident(struct connman_service *service,
1529                         const char *ident, const char *file, const char *entry)
1530 {
1531         enum connman_service_type type;
1532         struct connman_config *config;
1533         int ret = 0;
1534
1535         /* For now only WiFi, Gadget and Ethernet services are supported */
1536         type = connman_service_get_type(service);
1537
1538         DBG("service %p type %d", service, type);
1539
1540         if (type != CONNMAN_SERVICE_TYPE_WIFI &&
1541                         type != CONNMAN_SERVICE_TYPE_ETHERNET &&
1542                         type != CONNMAN_SERVICE_TYPE_GADGET)
1543                 return -ENOSYS;
1544
1545         config = g_hash_table_lookup(config_table, ident);
1546         if (config) {
1547                 GHashTableIter iter;
1548                 gpointer value, key;
1549                 bool found = false;
1550
1551                 g_hash_table_iter_init(&iter, config->service_table);
1552
1553                 /*
1554                  * Check if we need to remove individual service if it
1555                  * is missing from config file.
1556                  */
1557                 if (file && entry) {
1558                         while (g_hash_table_iter_next(&iter, &key,
1559                                                         &value)) {
1560                                 struct connman_config_service *config_service;
1561
1562                                 config_service = value;
1563
1564                                 if (g_strcmp0(config_service->config_ident,
1565                                                                 file) != 0)
1566                                         continue;
1567
1568                                 if (g_strcmp0(config_service->config_entry,
1569                                                                 entry) != 0)
1570                                         continue;
1571
1572                                 found = true;
1573                                 break;
1574                         }
1575
1576                         DBG("found %d ident %s file %s entry %s", found, ident,
1577                                                                 file, entry);
1578
1579                         if (!found) {
1580                                 /*
1581                                  * The entry+8 will skip "service_" prefix
1582                                  */
1583                                 g_hash_table_remove(config->service_table,
1584                                                 entry + 8);
1585                                 ret = 1;
1586                         }
1587                 }
1588
1589                 find_and_provision_service_from_config(service, config);
1590         }
1591
1592         return ret;
1593 }
1594
1595 static void generate_random_string(char *str, int length)
1596 {
1597         uint8_t val;
1598         int i;
1599         uint64_t rand;
1600
1601         memset(str, '\0', length);
1602
1603         for (i = 0; i < length-1; i++) {
1604                 do {
1605                         __connman_util_get_random(&rand);
1606                         val = (uint8_t)(rand % 122);
1607                         if (val < 48)
1608                                 val += 48;
1609                 } while((val > 57 && val < 65) || (val > 90 && val < 97));
1610
1611                 str[i] = val;
1612         }
1613 }
1614
1615 int connman_config_provision_mutable_service(GKeyFile *keyfile)
1616 {
1617         struct connman_config_service *service_config;
1618         struct connman_config *config;
1619         char *vfile, *group = NULL;
1620         char rstr[11];
1621
1622         DBG("");
1623
1624         generate_random_string(rstr, 11);
1625
1626         vfile = g_strdup_printf("service_mutable_%s.config", rstr);
1627
1628         config = create_config(vfile);
1629         if (!config)
1630                 return -ENOMEM;
1631
1632         if (!load_service_from_keyfile(keyfile, config))
1633                 goto error;
1634
1635         group = g_key_file_get_start_group(keyfile);
1636
1637         service_config = g_hash_table_lookup(config->service_table, group+8);
1638         if (!service_config)
1639                 goto error;
1640
1641         /* Specific to non file based config: */
1642         g_free(service_config->config_ident);
1643         service_config->config_ident = NULL;
1644         g_free(service_config->config_entry);
1645         service_config->config_entry = NULL;
1646
1647         service_config->virtual = true;
1648         service_config->virtual_file = vfile;
1649
1650         __connman_service_provision_changed(vfile);
1651
1652         if (g_strcmp0(service_config->type, "wifi") == 0)
1653                 __connman_device_request_scan(CONNMAN_SERVICE_TYPE_WIFI);
1654
1655         g_free(group);
1656         return 0;
1657
1658 error:
1659         DBG("Could not proceed");
1660         g_hash_table_remove(config_table, vfile);
1661         g_free(vfile);
1662         g_free(group);
1663         return -EINVAL;
1664 }
1665
1666 struct connman_config_entry **connman_config_get_entries(const char *type)
1667 {
1668         GHashTableIter iter_file, iter_config;
1669         gpointer value, key;
1670         struct connman_config_entry **entries = NULL;
1671         int i = 0, count;
1672
1673         g_hash_table_iter_init(&iter_file, config_table);
1674         while (g_hash_table_iter_next(&iter_file, &key, &value)) {
1675                 struct connman_config *config_file = value;
1676                 struct connman_config_entry **tmp_entries = entries;
1677
1678                 count = g_hash_table_size(config_file->service_table);
1679
1680                 entries = g_try_realloc(entries, (i + count + 1) *
1681                                         sizeof(struct connman_config_entry *));
1682                 if (!entries) {
1683                         g_free(tmp_entries);
1684                         return NULL;
1685                 }
1686
1687                 g_hash_table_iter_init(&iter_config,
1688                                                 config_file->service_table);
1689                 while (g_hash_table_iter_next(&iter_config, &key,
1690                                                         &value)) {
1691                         struct connman_config_service *config = value;
1692
1693                         if (type &&
1694                                         g_strcmp0(config->type, type) != 0)
1695                                 continue;
1696
1697                         entries[i] = g_try_new0(struct connman_config_entry,
1698                                                 1);
1699                         if (!entries[i])
1700                                 goto cleanup;
1701
1702                         entries[i]->ident = g_strdup(config->ident);
1703                         entries[i]->name = g_strdup(config->name);
1704                         entries[i]->ssid = g_try_malloc0(config->ssid_len + 1);
1705                         if (!entries[i]->ssid)
1706                                 goto cleanup;
1707
1708                         memcpy(entries[i]->ssid, config->ssid,
1709                                                         config->ssid_len);
1710                         entries[i]->ssid_len = config->ssid_len;
1711                         entries[i]->hidden = config->hidden;
1712
1713                         i++;
1714                 }
1715         }
1716
1717         if (entries) {
1718                 struct connman_config_entry **tmp_entries = entries;
1719
1720                 entries = g_try_realloc(entries, (i + 1) *
1721                                         sizeof(struct connman_config_entry *));
1722                 if (!entries) {
1723                         g_free(tmp_entries);
1724                         return NULL;
1725                 }
1726
1727                 entries[i] = NULL;
1728
1729                 DBG("%d provisioned AP found", i);
1730         }
1731
1732         return entries;
1733
1734 cleanup:
1735         connman_config_free_entries(entries);
1736         return NULL;
1737 }
1738
1739 void connman_config_free_entries(struct connman_config_entry **entries)
1740 {
1741         int i;
1742
1743         if (!entries)
1744                 return;
1745
1746         for (i = 0; entries[i]; i++) {
1747                 g_free(entries[i]->ident);
1748                 g_free(entries[i]->name);
1749                 g_free(entries[i]->ssid);
1750                 g_free(entries[i]);
1751         }
1752
1753         g_free(entries);
1754         return;
1755 }
1756
1757 bool __connman_config_address_provisioned(const char *address,
1758                                         const char *netmask)
1759 {
1760         GHashTableIter iter, siter;
1761         gpointer value, key, svalue, skey;
1762
1763         if (!address || !netmask)
1764                 return false;
1765
1766         g_hash_table_iter_init(&iter, config_table);
1767
1768         while (g_hash_table_iter_next(&iter, &key, &value)) {
1769                 struct connman_config *config = value;
1770
1771                 g_hash_table_iter_init(&siter, config->service_table);
1772                 while (g_hash_table_iter_next(&siter, &skey, &svalue)) {
1773                         struct connman_config_service *service = svalue;
1774
1775                         if (!g_strcmp0(address, service->ipv4_address) &&
1776                                         !g_strcmp0(netmask,
1777                                                 service->ipv4_netmask))
1778                                 return true;
1779                 }
1780         }
1781
1782         return false;
1783 }