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 *devname;
  76         bool mdns;
  77         char **nameservers;
  78         char **search_domains;
  79         char **timeservers;
  80         char *domain_name;
  81 #if defined TIZEN_EXT
  82         char *connector;
  83         char *c_sign_key;
  84         char *net_access_key;
  85 #endif
  86 };
  87
  88 struct connman_config {
  89         char *ident;
  90         char *name;
  91         char *description;
  92         GHashTable *service_table;
  93 };
  94
  95 static GHashTable *config_table = NULL;
  96
  97 static bool cleanup = false;
  98
  99 /* Definition of possible strings in the .config files */
 100 #define CONFIG_KEY_NAME                "Name"
 101 #define CONFIG_KEY_DESC                "Description"
 102
 103 #define SERVICE_KEY_TYPE               "Type"
 104 #define SERVICE_KEY_NAME               "Name"
 105 #define SERVICE_KEY_SSID               "SSID"
 106 #define SERVICE_KEY_EAP                "EAP"
 107 #define SERVICE_KEY_CA_CERT            "CACertFile"
 108 #define SERVICE_KEY_CL_CERT            "ClientCertFile"
 109 #define SERVICE_KEY_PRV_KEY            "PrivateKeyFile"
 110 #define SERVICE_KEY_PRV_KEY_PASS       "PrivateKeyPassphrase"
 111 #define SERVICE_KEY_PRV_KEY_PASS_TYPE  "PrivateKeyPassphraseType"
 112 #define SERVICE_KEY_IDENTITY           "Identity"
 113 #define SERVICE_KEY_ANONYMOUS_IDENTITY "AnonymousIdentity"
 114 #define SERVICE_KEY_SUBJECT_MATCH      "SubjectMatch"
 115 #define SERVICE_KEY_ALT_SUBJECT_MATCH  "AltSubjectMatch"
 116 #define SERVICE_KEY_DOMAIN_SUFF_MATCH  "DomainSuffixMatch"
 117 #define SERVICE_KEY_DOMAIN_MATCH       "DomainMatch"
 118 #define SERVICE_KEY_PHASE2             "Phase2"
 119 #define SERVICE_KEY_PASSPHRASE         "Passphrase"
 120 #define SERVICE_KEY_SECURITY           "Security"
 121 #define SERVICE_KEY_HIDDEN             "Hidden"
 122 #define SERVICE_KEY_MDNS               "mDNS"
 123
 124 #define SERVICE_KEY_IPv4               "IPv4"
 125 #define SERVICE_KEY_IPv6               "IPv6"
 126 #define SERVICE_KEY_IPv6_PRIVACY       "IPv6.Privacy"
 127 #define SERVICE_KEY_MAC                "MAC"
 128 #define SERVICE_KEY_DEVICE_NAME        "DeviceName"
 129 #define SERVICE_KEY_NAMESERVERS        "Nameservers"
 130 #define SERVICE_KEY_SEARCH_DOMAINS     "SearchDomains"
 131 #define SERVICE_KEY_TIMESERVERS        "Timeservers"
 132 #define SERVICE_KEY_DOMAIN             "Domain"
 133 #if defined TIZEN_EXT
 134 #define SERVICE_KEY_CONNECTOR          "Connector"
 135 #define SERVICE_KEY_C_SIGN_KEY         "CSignKey"
 136 #define SERVICE_KEY_NET_ACCESS_KEY     "NetAccessKey"
 137 #endif
 138
 139 static const char *config_possible_keys[] = {
 140         CONFIG_KEY_NAME,
 141         CONFIG_KEY_DESC,
 142         NULL,
 143 };
 144
 145 static const char *service_possible_keys[] = {
 146         SERVICE_KEY_TYPE,
 147         SERVICE_KEY_NAME,
 148         SERVICE_KEY_SSID,
 149         SERVICE_KEY_EAP,
 150         SERVICE_KEY_CA_CERT,
 151         SERVICE_KEY_CL_CERT,
 152         SERVICE_KEY_PRV_KEY,
 153         SERVICE_KEY_PRV_KEY_PASS,
 154         SERVICE_KEY_PRV_KEY_PASS_TYPE,
 155         SERVICE_KEY_IDENTITY,
 156         SERVICE_KEY_ANONYMOUS_IDENTITY,
 157         SERVICE_KEY_SUBJECT_MATCH,
 158         SERVICE_KEY_ALT_SUBJECT_MATCH,
 159         SERVICE_KEY_DOMAIN_SUFF_MATCH,
 160         SERVICE_KEY_DOMAIN_MATCH,
 161         SERVICE_KEY_PHASE2,
 162         SERVICE_KEY_PASSPHRASE,
 163         SERVICE_KEY_SECURITY,
 164         SERVICE_KEY_HIDDEN,
 165         SERVICE_KEY_IPv4,
 166         SERVICE_KEY_IPv6,
 167         SERVICE_KEY_IPv6_PRIVACY,
 168         SERVICE_KEY_MAC,
 169         SERVICE_KEY_DEVICE_NAME,
 170         SERVICE_KEY_MDNS,
 171         SERVICE_KEY_NAMESERVERS,
 172         SERVICE_KEY_SEARCH_DOMAINS,
 173         SERVICE_KEY_TIMESERVERS,
 174         SERVICE_KEY_DOMAIN,
 175 #if defined TIZEN_EXT
 176         SERVICE_KEY_CONNECTOR,
 177         SERVICE_KEY_C_SIGN_KEY,
 178         SERVICE_KEY_NET_ACCESS_KEY,
 179 #endif
 180         NULL,
 181 };
 182
 183 static void unregister_config(gpointer data)
 184 {
 185         struct connman_config *config = data;
 186
 187         connman_info("Removing configuration %s", config->ident);
 188
 189         g_hash_table_destroy(config->service_table);
 190
 191         g_free(config->description);
 192         g_free(config->name);
 193         g_free(config->ident);
 194         g_free(config);
 195 }
 196
 197 static void unregister_service(gpointer data)
 198 {
 199         struct connman_config_service *config_service = data;
 200         struct connman_service *service;
 201         char *service_id;
 202         GSList *list;
 203
 204         if (cleanup)
 205                 goto free_only;
 206
 207         connman_info("Removing service configuration %s",
 208                                                 config_service->ident);
 209
 210         if (config_service->virtual)
 211                 goto free_only;
 212
 213         for (list = config_service->service_identifiers; list;
 214                                                         list = list->next) {
 215                 service_id = list->data;
 216
 217                 service = connman_service_lookup_from_identifier(service_id);
 218                 if (service) {
 219                         __connman_service_set_immutable(service, false);
 220                         __connman_service_set_config(service, NULL, NULL);
 221                         __connman_service_remove(service);
 222
 223                         /*
 224                          * Ethernet or gadget service cannot be removed by
 225                          * __connman_service_remove() so reset the ipconfig
 226                          * here.
 227                          */
 228                         if (connman_service_get_type(service) ==
 229                                                 CONNMAN_SERVICE_TYPE_ETHERNET ||
 230                                         connman_service_get_type(service) ==
 231                                                 CONNMAN_SERVICE_TYPE_GADGET) {
 232                                 __connman_service_disconnect(service);
 233                                 __connman_service_reset_ipconfig(service,
 234                                         CONNMAN_IPCONFIG_TYPE_IPV4, NULL, NULL);
 235                                 __connman_service_reset_ipconfig(service,
 236                                         CONNMAN_IPCONFIG_TYPE_IPV6, NULL, NULL);
 237                                 __connman_service_set_ignore(service, true);
 238
 239                                 /*
 240                                  * After these operations, user needs to
 241                                  * reconnect ethernet cable to get IP
 242                                  * address.
 243                                  */
 244                         }
 245                 }
 246
 247                 if (!__connman_storage_remove_service(service_id))
 248                         DBG("Could not remove all files for service %s",
 249                                                                 service_id);
 250         }
 251
 252 free_only:
 253         g_free(config_service->ident);
 254         g_free(config_service->type);
 255         g_free(config_service->name);
 256         g_free(config_service->ssid);
 257         g_free(config_service->eap);
 258         g_free(config_service->identity);
 259         g_free(config_service->anonymous_identity);
 260         g_free(config_service->ca_cert_file);
 261         g_free(config_service->subject_match);
 262         g_free(config_service->altsubject_match);
 263         g_free(config_service->domain_suffix_match);
 264         g_free(config_service->domain_match);
 265         g_free(config_service->client_cert_file);
 266         g_free(config_service->private_key_file);
 267         g_free(config_service->private_key_passphrase);
 268         g_free(config_service->private_key_passphrase_type);
 269         g_free(config_service->phase2);
 270         g_free(config_service->passphrase);
 271         g_free(config_service->ipv4_address);
 272         g_free(config_service->ipv4_gateway);
 273         g_free(config_service->ipv4_netmask);
 274         g_free(config_service->ipv6_address);
 275         g_free(config_service->ipv6_gateway);
 276         g_free(config_service->ipv6_privacy);
 277         g_free(config_service->mac);
 278         g_free(config_service->devname);
 279         g_strfreev(config_service->nameservers);
 280         g_strfreev(config_service->search_domains);
 281         g_strfreev(config_service->timeservers);
 282         g_free(config_service->domain_name);
 283         g_slist_free_full(config_service->service_identifiers, g_free);
 284         g_free(config_service->config_ident);
 285         g_free(config_service->config_entry);
 286         g_free(config_service->virtual_file);
 287 #if defined TIZEN_EXT
 288         g_free(config_service->connector);
 289         g_free(config_service->c_sign_key);
 290         g_free(config_service->net_access_key);
 291 #endif
 292         g_free(config_service);
 293 }
 294
 295 static void check_keys(GKeyFile *keyfile, const char *group,
 296                         const char **possible_keys)
 297 {
 298         char **avail_keys;
 299         gsize nb_avail_keys, i, j;
 300
 301         avail_keys = g_key_file_get_keys(keyfile, group, &nb_avail_keys, NULL);
 302         if (!avail_keys)
 303                 return;
 304
 305         /*
 306          * For each key in the configuration file,
 307          * verify it is understood by connman
 308          */
 309         for (i = 0 ; i < nb_avail_keys; i++) {
 310                 for (j = 0; possible_keys[j] ; j++)
 311                         if (g_strcmp0(avail_keys[i], possible_keys[j]) == 0)
 312                                 break;
 313
 314                 if (!possible_keys[j])
 315                         connman_warn("Unknown configuration key %s in [%s]",
 316                                         avail_keys[i], group);
 317         }
 318
 319         g_strfreev(avail_keys);
 320 }
 321
 322 static int check_family(const char *address, int expected_family)
 323 {
 324         int family;
 325         int err = 0;
 326
 327         family = connman_inet_check_ipaddress(address);
 328         if (family < 0) {
 329                 DBG("Cannot get address family of %s (%d/%s)", address,
 330                         family, gai_strerror(family));
 331                 err = -EINVAL;
 332                 goto out;
 333         }
 334
 335         switch (family) {
 336         case AF_INET:
 337                 if (expected_family != AF_INET) {
 338                         DBG("Wrong type address %s, expecting IPv4", address);
 339                         err = -EINVAL;
 340                         goto out;
 341                 }
 342                 break;
 343         case AF_INET6:
 344                 if (expected_family != AF_INET6) {
 345                         DBG("Wrong type address %s, expecting IPv6", address);
 346                         err = -EINVAL;
 347                         goto out;
 348                 }
 349                 break;
 350         default:
 351                 DBG("Unsupported address family %d", family);
 352                 err = -EINVAL;
 353                 goto out;
 354         }
 355
 356 out:
 357         return err;
 358 }
 359
 360 static int parse_address(const char *address_str, int address_family,
 361                         char **address, char **netmask, char **gateway)
 362 {
 363         char *addr_str, *mask_str, *gw_str;
 364         int err = 0;
 365         char **route;
 366
 367         route = g_strsplit(address_str, "/", 0);
 368         if (!route)
 369                 return -EINVAL;
 370
 371         addr_str = route[0];
 372         if (!addr_str || addr_str[0] == '\0') {
 373                 err = -EINVAL;
 374                 goto out;
 375         }
 376
 377         if ((err = check_family(addr_str, address_family)) < 0)
 378                 goto out;
 379
 380         mask_str = route[1];
 381         if (!mask_str || mask_str[0] == '\0') {
 382                 err = -EINVAL;
 383                 goto out;
 384         }
 385
 386         gw_str = route[2];
 387         if (gw_str && gw_str[0]) {
 388                 if ((err = check_family(gw_str, address_family)) < 0)
 389                         goto out;
 390         }
 391
 392         g_free(*address);
 393         *address = g_strdup(addr_str);
 394
 395         g_free(*netmask);
 396         *netmask = g_strdup(mask_str);
 397
 398         g_free(*gateway);
 399         *gateway = g_strdup(gw_str);
 400
 401         if (*gateway)
 402                 DBG("address %s/%s via %s", *address, *netmask, *gateway);
 403         else
 404                 DBG("address %s/%s", *address, *netmask);
 405
 406 out:
 407         g_strfreev(route);
 408
 409         return err;
 410 }
 411
 412 static bool check_address(char *address_str, char **address)
 413 {
 414         if (g_ascii_strcasecmp(address_str, "auto") == 0 ||
 415                         g_ascii_strcasecmp(address_str, "dhcp") == 0 ||
 416                         g_ascii_strcasecmp(address_str, "off") == 0) {
 417                 *address = address_str;
 418                 return false;
 419         }
 420
 421         return true;
 422 }
 423
 424 static bool load_service_generic(GKeyFile *keyfile,
 425                         const char *group, struct connman_config *config,
 426                         struct connman_config_service *service)
 427 {
 428         char *str, *mask;
 429         char **strlist;
 430         gsize length;
 431
 432         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_IPv4, NULL);
 433         if (str && check_address(str, &service->ipv4_address)) {
 434                 mask = NULL;
 435
 436                 if (parse_address(str, AF_INET, &service->ipv4_address,
 437                                         &mask, &service->ipv4_gateway) < 0) {
 438                         connman_warn("Invalid format for IPv4 address %s",
 439                                                                         str);
 440                         g_free(str);
 441                         goto err;
 442                 }
 443
 444                 if (!g_strrstr(mask, ".")) {
 445                         /* We have netmask length */
 446                         in_addr_t addr;
 447                         struct in_addr netmask_in;
 448                         unsigned char prefix_len = 32;
 449                         char *ptr;
 450                         long int value = strtol(mask, &ptr, 10);
 451
 452                         if (ptr != mask && *ptr == '\0' && value && value <= 32)
 453                                 prefix_len = value;
 454
 455                         addr = 0xffffffff << (32 - prefix_len);
 456                         netmask_in.s_addr = htonl(addr);
 457                         service->ipv4_netmask =
 458                                 g_strdup(inet_ntoa(netmask_in));
 459
 460                         g_free(mask);
 461                 } else
 462                         service->ipv4_netmask = mask;
 463
 464                 g_free(str);
 465         }
 466
 467         str =  __connman_config_get_string(keyfile, group, SERVICE_KEY_IPv6, NULL);
 468         if (str && check_address(str, &service->ipv6_address)) {
 469                 long int value;
 470                 char *ptr;
 471
 472                 mask = NULL;
 473
 474                 if (parse_address(str, AF_INET6, &service->ipv6_address,
 475                                         &mask, &service->ipv6_gateway) < 0) {
 476                         connman_warn("Invalid format for IPv6 address %s",
 477                                                                         str);
 478                         g_free(str);
 479                         goto err;
 480                 }
 481
 482                 value = strtol(mask, &ptr, 10);
 483                 if (ptr != mask && *ptr == '\0' && value <= 128)
 484                         service->ipv6_prefix_length = value;
 485                 else
 486                         service->ipv6_prefix_length = 128;
 487
 488                 g_free(mask);
 489                 g_free(str);
 490         }
 491
 492         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_IPv6_PRIVACY,
 493                                                                         NULL);
 494         if (str) {
 495                 g_free(service->ipv6_privacy);
 496                 service->ipv6_privacy = str;
 497         }
 498
 499         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_MAC, NULL);
 500         if (str) {
 501                 g_free(service->mac);
 502                 service->mac = str;
 503         }
 504
 505         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_DEVICE_NAME, NULL);
 506         if (str) {
 507                 g_free(service->devname);
 508                 service->devname = str;
 509         }
 510
 511         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_DOMAIN, NULL);
 512         if (str) {
 513                 g_free(service->domain_name);
 514                 service->domain_name = str;
 515         }
 516
 517         strlist = __connman_config_get_string_list(keyfile, group,
 518                                         SERVICE_KEY_NAMESERVERS,
 519                                         &length, NULL);
 520         if (strlist) {
 521                 if (length != 0) {
 522                         g_strfreev(service->nameservers);
 523                         service->nameservers = strlist;
 524                 } else
 525                         g_strfreev(strlist);
 526         }
 527
 528         strlist = __connman_config_get_string_list(keyfile, group,
 529                                         SERVICE_KEY_SEARCH_DOMAINS,
 530                                         &length, NULL);
 531         if (strlist) {
 532                 if (length != 0) {
 533                         g_strfreev(service->search_domains);
 534                         service->search_domains = strlist;
 535                 } else
 536                         g_strfreev(strlist);
 537         }
 538
 539         strlist = __connman_config_get_string_list(keyfile, group,
 540                                         SERVICE_KEY_TIMESERVERS,
 541                                         &length, NULL);
 542         if (strlist) {
 543                 if (length != 0) {
 544                         g_strfreev(service->timeservers);
 545                         service->timeservers = strlist;
 546                 } else
 547                         g_strfreev(strlist);
 548         }
 549
 550         service->mdns = __connman_config_get_bool(keyfile, group,
 551                                                 SERVICE_KEY_MDNS, NULL);
 552
 553         return true;
 554
 555 err:
 556         g_free(service->ident);
 557         g_free(service->type);
 558         g_free(service->ipv4_address);
 559         g_free(service->ipv4_netmask);
 560         g_free(service->ipv4_gateway);
 561         g_free(service->ipv6_address);
 562         g_free(service->ipv6_gateway);
 563         g_free(service->mac);
 564         g_free(service->devname);
 565         g_free(service);
 566
 567         return false;
 568 }
 569
 570 static bool load_service(GKeyFile *keyfile, const char *group,
 571                                                 struct connman_config *config)
 572 {
 573         struct connman_config_service *service;
 574         const char *ident;
 575         char *str, *hex_ssid;
 576         enum connman_service_security security;
 577         bool service_created = false;
 578
 579         /* Strip off "service_" prefix */
 580         ident = group + 8;
 581
 582         if (strlen(ident) < 1)
 583                 return false;
 584
 585         /* Verify that provided keys are good */
 586         check_keys(keyfile, group, service_possible_keys);
 587
 588         service = g_hash_table_lookup(config->service_table, ident);
 589         if (!service) {
 590                 service = g_try_new0(struct connman_config_service, 1);
 591                 if (!service)
 592                         return false;
 593
 594                 service->ident = g_strdup(ident);
 595
 596                 service_created = true;
 597         }
 598
 599         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_TYPE, NULL);
 600         if (str) {
 601                 g_free(service->type);
 602                 service->type = str;
 603         } else {
 604                 connman_warn("Type of the configured service is missing "
 605                         "for group %s", group);
 606                 goto err;
 607         }
 608
 609         if (!load_service_generic(keyfile, group, config, service))
 610                 return false;
 611
 612         if (g_strcmp0(str, "ethernet") == 0) {
 613                 service->config_ident = g_strdup(config->ident);
 614                 service->config_entry = g_strdup_printf("service_%s",
 615                                                         service->ident);
 616
 617                 g_hash_table_insert(config->service_table, service->ident,
 618                                                                 service);
 619                 return true;
 620         }
 621
 622         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_NAME, NULL);
 623         if (str) {
 624                 g_free(service->name);
 625                 service->name = str;
 626         }
 627
 628         hex_ssid = __connman_config_get_string(keyfile, group, SERVICE_KEY_SSID,
 629                                          NULL);
 630         if (hex_ssid) {
 631                 char *ssid;
 632                 unsigned int i, j = 0, hex;
 633                 size_t hex_ssid_len = strlen(hex_ssid);
 634
 635                 ssid = g_try_malloc0(hex_ssid_len / 2);
 636                 if (!ssid) {
 637                         g_free(hex_ssid);
 638                         goto err;
 639                 }
 640
 641                 for (i = 0; i < hex_ssid_len; i += 2) {
 642                         if (sscanf(hex_ssid + i, "%02x", &hex) <= 0) {
 643                                 connman_warn("Invalid SSID %s", hex_ssid);
 644                                 g_free(ssid);
 645                                 g_free(hex_ssid);
 646                                 goto err;
 647                         }
 648                         ssid[j++] = hex;
 649                 }
 650
 651                 g_free(hex_ssid);
 652
 653                 g_free(service->ssid);
 654                 service->ssid = ssid;
 655                 service->ssid_len = hex_ssid_len / 2;
 656         } else if (service->name) {
 657                 char *ssid;
 658                 unsigned int ssid_len;
 659
 660                 ssid_len = strlen(service->name);
 661 #if defined TIZEN_EXT
 662                 ssid = g_try_malloc0(ssid_len + 1);
 663 #else
 664                 ssid = g_try_malloc0(ssid_len);
 665 #endif
 666                 if (!ssid)
 667                         goto err;
 668
 669                 memcpy(ssid, service->name, ssid_len);
 670                 g_free(service->ssid);
 671                 service->ssid = ssid;
 672                 service->ssid_len = ssid_len;
 673         }
 674
 675         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_EAP, NULL);
 676         if (str) {
 677                 g_free(service->eap);
 678                 service->eap = str;
 679         }
 680
 681         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_CA_CERT, NULL);
 682         if (str) {
 683                 g_free(service->ca_cert_file);
 684                 service->ca_cert_file = str;
 685         }
 686
 687         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_CL_CERT, NULL);
 688         if (str) {
 689                 g_free(service->client_cert_file);
 690                 service->client_cert_file = str;
 691         }
 692
 693         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_PRV_KEY, NULL);
 694         if (str) {
 695                 g_free(service->private_key_file);
 696                 service->private_key_file = str;
 697         }
 698
 699         str = __connman_config_get_string(keyfile, group,
 700                                                 SERVICE_KEY_PRV_KEY_PASS, NULL);
 701         if (str) {
 702                 g_free(service->private_key_passphrase);
 703                 service->private_key_passphrase = str;
 704         }
 705
 706         str = __connman_config_get_string(keyfile, group,
 707                                         SERVICE_KEY_PRV_KEY_PASS_TYPE, NULL);
 708         if (str) {
 709                 g_free(service->private_key_passphrase_type);
 710                 service->private_key_passphrase_type = str;
 711         }
 712
 713         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_IDENTITY, NULL);
 714         if (str) {
 715                 g_free(service->identity);
 716                 service->identity = str;
 717         }
 718
 719         str = __connman_config_get_string(keyfile, group,
 720                                         SERVICE_KEY_ANONYMOUS_IDENTITY, NULL);
 721         if (str) {
 722                 g_free(service->anonymous_identity);
 723                 service->anonymous_identity = str;
 724         }
 725
 726         str = __connman_config_get_string(keyfile, group,
 727                                         SERVICE_KEY_SUBJECT_MATCH, NULL);
 728         if (str) {
 729                 g_free(service->subject_match);
 730                 service->subject_match = str;
 731         }
 732
 733         str = __connman_config_get_string(keyfile, group,
 734                                         SERVICE_KEY_ALT_SUBJECT_MATCH, NULL);
 735         if (str) {
 736                 g_free(service->altsubject_match);
 737                 service->altsubject_match = str;
 738         }
 739
 740         str = __connman_config_get_string(keyfile, group,
 741                                         SERVICE_KEY_DOMAIN_SUFF_MATCH, NULL);
 742         if (str) {
 743                 g_free(service->domain_suffix_match);
 744                 service->domain_suffix_match = str;
 745         }
 746
 747         str = __connman_config_get_string(keyfile, group,
 748                                         SERVICE_KEY_DOMAIN_MATCH, NULL);
 749         if (str) {
 750                 g_free(service->domain_match);
 751                 service->domain_match = str;
 752         }
 753
 754         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_PHASE2, NULL);
 755         if (str) {
 756                 g_free(service->phase2);
 757                 service->phase2 = str;
 758         }
 759
 760         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_PASSPHRASE,
 761                                         NULL);
 762         if (str) {
 763                 g_free(service->passphrase);
 764                 service->passphrase = str;
 765         }
 766 #if defined TIZEN_EXT
 767
 768         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_CONNECTOR,
 769                                         NULL);
 770         if (str) {
 771                 g_free(service->connector);
 772                 service->connector = str;
 773         }
 774
 775         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_C_SIGN_KEY,
 776                                         NULL);
 777         if (str) {
 778                 g_free(service->c_sign_key);
 779                 service->c_sign_key = str;
 780         }
 781
 782         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_NET_ACCESS_KEY,
 783                                         NULL);
 784         if (str) {
 785                 g_free(service->net_access_key);
 786                 service->net_access_key = str;
 787         }
 788 #endif
 789
 790         str = __connman_config_get_string(keyfile, group, SERVICE_KEY_SECURITY,
 791                         NULL);
 792         security = __connman_service_string2security(str);
 793
 794         if (service->eap) {
 795
 796                 if (str && security != CONNMAN_SERVICE_SECURITY_8021X)
 797                         connman_info("Mismatch between EAP configuration and "
 798                                         "setting %s = %s",
 799                                         SERVICE_KEY_SECURITY, str);
 800
 801                 service->security = CONNMAN_SERVICE_SECURITY_8021X;
 802
 803         } else if (service->passphrase) {
 804
 805                 if (str) {
 806                         if (security == CONNMAN_SERVICE_SECURITY_PSK ||
 807 #if defined TIZEN_EXT
 808                             security == CONNMAN_SERVICE_SECURITY_RSN ||
 809                             security == CONNMAN_SERVICE_SECURITY_SAE ||
 810 #endif
 811                                         security == CONNMAN_SERVICE_SECURITY_WEP) {
 812                                 service->security = security;
 813                         } else {
 814                                 connman_info("Mismatch with passphrase and "
 815                                                 "setting %s = %s",
 816                                                 SERVICE_KEY_SECURITY, str);
 817
 818                                 service->security =
 819                                         CONNMAN_SERVICE_SECURITY_PSK;
 820                         }
 821
 822                 } else
 823                         service->security = CONNMAN_SERVICE_SECURITY_PSK;
 824 #if defined TIZEN_EXT
 825         } else if (service->connector) {
 826
 827                 if (str && security != CONNMAN_SERVICE_SECURITY_DPP)
 828                         connman_info("Mismatch between DPP configuration and "
 829                                         "setting %s = %s",
 830                                         SERVICE_KEY_SECURITY, str);
 831
 832                 service->security = CONNMAN_SERVICE_SECURITY_DPP;
 833 #endif
 834         } else if (str) {
 835
 836                 if (security != CONNMAN_SERVICE_SECURITY_NONE)
 837                         connman_info("Mismatch no security and "
 838                                         "setting %s = %s",
 839                                         SERVICE_KEY_SECURITY, str);
 840
 841                 service->security = CONNMAN_SERVICE_SECURITY_NONE;
 842         } else
 843                 service->security = CONNMAN_SERVICE_SECURITY_NONE;
 844
 845         g_free(str);
 846
 847         service->config_ident = g_strdup(config->ident);
 848         service->config_entry = g_strdup_printf("service_%s", service->ident);
 849
 850         service->hidden = __connman_config_get_bool(keyfile, group,
 851                                                 SERVICE_KEY_HIDDEN, NULL);
 852
 853         if (service_created)
 854                 g_hash_table_insert(config->service_table, service->ident,
 855                                         service);
 856
 857         connman_info("Adding service configuration %s", service->ident);
 858
 859         return true;
 860
 861 err:
 862         if (service_created) {
 863                 g_free(service->ident);
 864                 g_free(service->type);
 865                 g_free(service->name);
 866                 g_free(service->ssid);
 867                 g_free(service);
 868         }
 869
 870         return false;
 871 }
 872
 873 static bool load_service_from_keyfile(GKeyFile *keyfile,
 874                                                 struct connman_config *config)
 875 {
 876         bool found = false;
 877         char **groups;
 878         int i;
 879
 880         groups = g_key_file_get_groups(keyfile, NULL);
 881
 882         for (i = 0; groups[i]; i++) {
 883                 if (!g_str_has_prefix(groups[i], "service_")) {
 884                         connman_warn("Ignore group named '%s' because prefix "
 885                                 "is not 'service_'", groups[i]);
 886                         continue;
 887                 }
 888                 if (load_service(keyfile, groups[i], config))
 889                         found = true;
 890         }
 891
 892         g_strfreev(groups);
 893
 894         return found;
 895 }
 896
 897 static int load_config(struct connman_config *config)
 898 {
 899         GKeyFile *keyfile;
 900         char *str;
 901
 902         DBG("config %p", config);
 903
 904         keyfile = __connman_storage_load_config(config->ident);
 905         if (!keyfile)
 906                 return -EIO;
 907
 908         g_key_file_set_list_separator(keyfile, ',');
 909
 910         /* Verify keys validity of the global section */
 911         check_keys(keyfile, "global", config_possible_keys);
 912
 913         str = __connman_config_get_string(keyfile, "global", CONFIG_KEY_NAME, NULL);
 914         if (str) {
 915                 g_free(config->name);
 916                 config->name = str;
 917         }
 918
 919         str = __connman_config_get_string(keyfile, "global", CONFIG_KEY_DESC, NULL);
 920         if (str) {
 921                 g_free(config->description);
 922                 config->description = str;
 923         }
 924
 925         if (!load_service_from_keyfile(keyfile, config))
 926                 connman_warn("Config file %s/%s.config does not contain any "
 927                         "configuration that can be provisioned!",
 928                         STORAGEDIR, config->ident);
 929
 930         g_key_file_free(keyfile);
 931
 932         return 0;
 933 }
 934
 935 static struct connman_config *create_config(const char *ident)
 936 {
 937         struct connman_config *config;
 938
 939         DBG("ident %s", ident);
 940
 941         if (g_hash_table_lookup(config_table, ident))
 942                 return NULL;
 943
 944         config = g_try_new0(struct connman_config, 1);
 945         if (!config)
 946                 return NULL;
 947
 948         config->ident = g_strdup(ident);
 949
 950         config->service_table = g_hash_table_new_full(g_str_hash, g_str_equal,
 951                                                 NULL, unregister_service);
 952
 953         g_hash_table_insert(config_table, config->ident, config);
 954
 955         connman_info("Adding configuration %s", config->ident);
 956
 957         return config;
 958 }
 959
 960 static bool validate_ident(const char *ident)
 961 {
 962         unsigned int i;
 963
 964         if (!ident)
 965                 return false;
 966
 967         for (i = 0; i < strlen(ident); i++)
 968                 if (!g_ascii_isprint(ident[i]))
 969                         return false;
 970
 971         return true;
 972 }
 973
 974 static int read_configs(void)
 975 {
 976         GDir *dir;
 977
 978         DBG("");
 979
 980         dir = g_dir_open(STORAGEDIR, 0, NULL);
 981         if (dir) {
 982                 const gchar *file;
 983
 984                 while ((file = g_dir_read_name(dir))) {
 985                         GString *str;
 986                         gchar *ident;
 987
 988                         if (!g_str_has_suffix(file, ".config"))
 989                                 continue;
 990
 991                         ident = g_strrstr(file, ".config");
 992                         if (!ident)
 993                                 continue;
 994
 995                         str = g_string_new_len(file, ident - file);
 996                         if (!str)
 997                                 continue;
 998
 999                         ident = g_string_free(str, FALSE);
1000
1001                         if (validate_ident(ident)) {
1002                                 struct connman_config *config;
1003
1004                                 config = create_config(ident);
1005                                 if (config)
1006                                         load_config(config);
1007                         } else {
1008                                 connman_error("Invalid config ident %s", ident);
1009                         }
1010                         g_free(ident);
1011                 }
1012
1013                 g_dir_close(dir);
1014         }
1015
1016         return 0;
1017 }
1018
1019 static void config_notify_handler(struct inotify_event *event,
1020                                         const char *ident)
1021 {
1022         char *ext;
1023
1024         if (!ident)
1025                 return;
1026
1027         if (!g_str_has_suffix(ident, ".config"))
1028                 return;
1029
1030         ext = g_strrstr(ident, ".config");
1031         if (!ext)
1032                 return;
1033
1034         *ext = '\0';
1035
1036         if (!validate_ident(ident)) {
1037                 connman_error("Invalid config ident %s", ident);
1038                 return;
1039         }
1040
1041         if (event->mask & (IN_CREATE | IN_MOVED_TO))
1042                 create_config(ident);
1043
1044         if (event->mask & (IN_MODIFY | IN_MOVED_TO)) {
1045                 struct connman_config *config;
1046
1047                 config = g_hash_table_lookup(config_table, ident);
1048                 if (config) {
1049                         int ret;
1050
1051                         g_hash_table_remove_all(config->service_table);
1052                         load_config(config);
1053                         ret = __connman_service_provision_changed(ident);
1054                         if (ret > 0) {
1055                                 /*
1056                                  * Re-scan the config file for any
1057                                  * changes
1058                                  */
1059                                 g_hash_table_remove_all(config->service_table);
1060                                 load_config(config);
1061                                 __connman_service_provision_changed(ident);
1062                         }
1063                 }
1064         }
1065
1066         if (event->mask & (IN_DELETE | IN_MOVED_FROM))
1067                 g_hash_table_remove(config_table, ident);
1068 }
1069
1070 int __connman_config_init(void)
1071 {
1072         DBG("");
1073
1074         config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
1075                                                 NULL, unregister_config);
1076
1077         connman_inotify_register(STORAGEDIR, config_notify_handler);
1078
1079         return read_configs();
1080 }
1081
1082 void __connman_config_cleanup(void)
1083 {
1084         DBG("");
1085
1086         cleanup = true;
1087
1088         connman_inotify_unregister(STORAGEDIR, config_notify_handler);
1089
1090         g_hash_table_destroy(config_table);
1091         config_table = NULL;
1092
1093         cleanup = false;
1094 }
1095
1096 char *__connman_config_get_string(GKeyFile *key_file,
1097         const char *group_name, const char *key, GError **error)
1098 {
1099         char *str = g_key_file_get_string(key_file, group_name, key, error);
1100         if (!str)
1101                 return NULL;
1102
1103         /* passphrases can have spaces in the end */
1104         if (!g_strcmp0(key, SERVICE_KEY_PASSPHRASE) ||
1105                         !g_strcmp0(key, SERVICE_KEY_PRV_KEY_PASS))
1106                 return str;
1107
1108         return g_strchomp(str);
1109 }
1110
1111 char **__connman_config_get_string_list(GKeyFile *key_file,
1112         const char *group_name, const char *key, gsize *length, GError **error)
1113 {
1114         char **p;
1115         char **strlist = g_key_file_get_string_list(key_file, group_name, key,
1116                 length, error);
1117         if (!strlist)
1118                 return NULL;
1119
1120         p = strlist;
1121         while (*p) {
1122                 *p = g_strstrip(*p);
1123                 p++;
1124         }
1125
1126         return strlist;
1127 }
1128
1129 bool __connman_config_get_bool(GKeyFile *key_file,
1130         const char *group_name, const char *key, GError **error)
1131 {
1132         char *valstr;
1133         bool val = false;
1134
1135         valstr = g_key_file_get_value(key_file, group_name, key, error);
1136         if (!valstr)
1137                 return false;
1138
1139         valstr = g_strchomp(valstr);
1140         if (strcmp(valstr, "true") == 0 || strcmp(valstr, "1") == 0)
1141                 val = true;
1142
1143         g_free(valstr);
1144
1145         return val;
1146 }
1147
1148 static char *config_pem_fsid(const char *pem_file)
1149 {
1150         struct statfs buf;
1151         unsigned *fsid = (unsigned *) &buf.f_fsid;
1152         unsigned long long fsid64;
1153
1154         if (!pem_file)
1155                 return NULL;
1156
1157         if (statfs(pem_file, &buf) < 0) {
1158                 connman_error("statfs error %s for %s",
1159                                                 strerror(errno), pem_file);
1160                 return NULL;
1161         }
1162
1163         fsid64 = ((unsigned long long) fsid[0] << 32) | fsid[1];
1164
1165         return g_strdup_printf("%llx", fsid64);
1166 }
1167
1168 static void provision_service_wifi(struct connman_config_service *config,
1169                                 struct connman_service *service,
1170                                 struct connman_network *network,
1171                                 const void *ssid, unsigned int ssid_len)
1172 {
1173         if (config->eap)
1174                 __connman_service_set_string(service, "EAP", config->eap);
1175
1176         if (config->identity)
1177                 __connman_service_set_string(service, "Identity",
1178                                                         config->identity);
1179
1180         if (config->anonymous_identity)
1181                 __connman_service_set_string(service, "AnonymousIdentity",
1182                                                 config->anonymous_identity);
1183
1184         if (config->ca_cert_file)
1185                 __connman_service_set_string(service, "CACertFile",
1186                                                         config->ca_cert_file);
1187
1188         if (config->subject_match)
1189                 __connman_service_set_string(service, "SubjectMatch",
1190                                                         config->subject_match);
1191
1192         if (config->altsubject_match)
1193                 __connman_service_set_string(service, "AltSubjectMatch",
1194                                                         config->altsubject_match);
1195
1196         if (config->domain_suffix_match)
1197                 __connman_service_set_string(service, "DomainSuffixMatch",
1198                                                         config->domain_suffix_match);
1199
1200         if (config->domain_match)
1201                 __connman_service_set_string(service, "DomainMatch",
1202                                                         config->domain_match);
1203
1204         if (config->client_cert_file)
1205                 __connman_service_set_string(service, "ClientCertFile",
1206                                                 config->client_cert_file);
1207
1208         if (config->private_key_file)
1209                 __connman_service_set_string(service, "PrivateKeyFile",
1210                                                 config->private_key_file);
1211
1212         if (g_strcmp0(config->private_key_passphrase_type, "fsid") == 0 &&
1213                                         config->private_key_file) {
1214                 char *fsid;
1215
1216                 fsid = config_pem_fsid(config->private_key_file);
1217                 if (!fsid)
1218                         return;
1219
1220                 g_free(config->private_key_passphrase);
1221                 config->private_key_passphrase = fsid;
1222         }
1223
1224         if (config->private_key_passphrase) {
1225                 __connman_service_set_string(service, "PrivateKeyPassphrase",
1226                                                 config->private_key_passphrase);
1227                 /*
1228                  * TODO: Support for PEAP with both identity and key passwd.
1229                  * In that case, we should check if both of them are found
1230                  * from the config file. If not, we should not set the
1231                  * service passphrase in order for the UI to request for an
1232                  * additional passphrase.
1233                  */
1234         }
1235
1236         if (config->phase2)
1237                 __connman_service_set_string(service, "Phase2", config->phase2);
1238 #if defined TIZEN_EXT
1239         else
1240                 __connman_service_set_string(service, "Phase2", NULL);
1241 #endif
1242
1243         if (config->passphrase)
1244                 __connman_service_set_string(service, "Passphrase",
1245                                                 config->passphrase);
1246
1247         if (config->hidden)
1248                 __connman_service_set_hidden(service);
1249
1250 #if defined TIZEN_EXT
1251         if (config->connector)
1252                 __connman_service_set_string(service, "Connector",
1253                                                 config->connector);
1254         if (config->c_sign_key)
1255                 __connman_service_set_string(service, "CSignKey",
1256                                                 config->c_sign_key);
1257         if (config->net_access_key)
1258                 __connman_service_set_string(service, "NetAccessKey",
1259                                                 config->net_access_key);
1260 #endif
1261 }
1262
1263 struct connect_virtual {
1264         struct connman_service *service;
1265         const char *vfile;
1266 };
1267
1268 static gboolean remove_virtual_config(gpointer user_data)
1269 {
1270         struct connect_virtual *virtual = user_data;
1271
1272         __connman_service_connect(virtual->service,
1273                                 CONNMAN_SERVICE_CONNECT_REASON_AUTO);
1274         g_hash_table_remove(config_table, virtual->vfile);
1275
1276         g_free(virtual);
1277
1278         return FALSE;
1279 }
1280
1281 #if defined TIZEN_EXT
1282 static bool __check_address_type(int address_family, const char *address)
1283 {
1284         unsigned char buf[sizeof(struct in6_addr)] = {0, };
1285         int err = 0;
1286
1287         err = inet_pton(address_family, address, buf);
1288         if(err > 0)
1289                 return TRUE;
1290
1291         return FALSE;
1292 }
1293 #endif
1294
1295 static int try_provision_service(struct connman_config_service *config,
1296                                 struct connman_service *service)
1297 {
1298         struct connman_network *network;
1299         const void *service_id;
1300         enum connman_service_type type;
1301         const void *ssid;
1302         unsigned int ssid_len;
1303         const char *str;
1304
1305         network = __connman_service_get_network(service);
1306         if (!network) {
1307                 connman_error("Service has no network set");
1308                 return -EINVAL;
1309         }
1310
1311         DBG("network %p ident %s", network,
1312                                 connman_network_get_identifier(network));
1313
1314         type = connman_service_get_type(service);
1315
1316         switch(type) {
1317         case CONNMAN_SERVICE_TYPE_WIFI:
1318                 if (__connman_service_string2type(config->type) != type)
1319                         return -ENOENT;
1320
1321                 ssid = connman_network_get_blob(network, "WiFi.SSID",
1322                                                 &ssid_len);
1323                 if (!ssid)
1324                         return -ENOENT;
1325
1326                 if (!config->ssid || ssid_len != config->ssid_len)
1327                         return -ENOENT;
1328
1329                 if (memcmp(config->ssid, ssid, ssid_len))
1330                         return -ENOENT;
1331
1332                 str = connman_network_get_string(network, "WiFi.Security");
1333                 if (config->security != __connman_service_string2security(str))
1334                         return -ENOENT;
1335
1336                 break;
1337
1338         case CONNMAN_SERVICE_TYPE_ETHERNET:
1339         case CONNMAN_SERVICE_TYPE_GADGET:
1340
1341                 if (__connman_service_string2type(config->type) != type)
1342                         return -ENOENT;
1343
1344                 break;
1345
1346         case CONNMAN_SERVICE_TYPE_UNKNOWN:
1347         case CONNMAN_SERVICE_TYPE_SYSTEM:
1348         case CONNMAN_SERVICE_TYPE_BLUETOOTH:
1349         case CONNMAN_SERVICE_TYPE_CELLULAR:
1350         case CONNMAN_SERVICE_TYPE_GPS:
1351         case CONNMAN_SERVICE_TYPE_VPN:
1352         case CONNMAN_SERVICE_TYPE_P2P:
1353 #if defined TIZEN_EXT_WIFI_MESH
1354         case CONNMAN_SERVICE_TYPE_MESH:
1355 #endif
1356
1357                 return -ENOENT;
1358         }
1359
1360         DBG("service %p ident %s", service,
1361                                 connman_service_get_identifier(service));
1362
1363         if (config->mac) {
1364                 struct connman_device *device;
1365                 const char *device_addr;
1366
1367                 device = connman_network_get_device(network);
1368                 if (!device) {
1369                         connman_error("Network device is missing");
1370                         return -ENODEV;
1371                 }
1372
1373                 device_addr = connman_device_get_string(device, "Address");
1374
1375                 DBG("wants %s has %s", config->mac, device_addr);
1376
1377                 if (g_ascii_strcasecmp(device_addr, config->mac) != 0)
1378                         return -ENOENT;
1379         } else if (config->devname) {
1380                 struct connman_device *device;
1381                 const char *devname;
1382
1383                 device = connman_network_get_device(network);
1384                 if (!device) {
1385                         connman_error("Network device is missing");
1386                         return -ENODEV;
1387                 }
1388
1389                 devname = connman_device_get_string(device, "Interface");
1390
1391                 DBG("wants %s has %s", config->devname, devname);
1392
1393                 if (g_ascii_strcasecmp(devname, config->devname) != 0)
1394                         return -ENOENT;
1395         }
1396
1397 #if defined TIZEN_EXT
1398         struct connman_ipconfig *ip6config = __connman_service_get_ip6config(service);
1399         enum connman_ipconfig_method ipv6_method = __connman_ipconfig_get_method(ip6config);
1400         if (ipv6_method == CONNMAN_IPCONFIG_METHOD_MANUAL)
1401                 goto ipv6_out;
1402 #endif
1403         if (!config->ipv6_address) {
1404                 connman_network_set_ipv6_method(network,
1405                                                 CONNMAN_IPCONFIG_METHOD_AUTO);
1406         } else if (g_ascii_strcasecmp(config->ipv6_address, "off") == 0) {
1407                 connman_network_set_ipv6_method(network,
1408                                                 CONNMAN_IPCONFIG_METHOD_OFF);
1409         } else if (g_ascii_strcasecmp(config->ipv6_address, "auto") == 0 ||
1410                         g_ascii_strcasecmp(config->ipv6_address, "dhcp") == 0) {
1411                 connman_network_set_ipv6_method(network,
1412                                                 CONNMAN_IPCONFIG_METHOD_AUTO);
1413         } else {
1414                 struct connman_ipaddress *address;
1415
1416                 if (config->ipv6_prefix_length == 0) {
1417                         DBG("IPv6 prefix missing");
1418                         return -EINVAL;
1419                 }
1420
1421                 address = connman_ipaddress_alloc(AF_INET6);
1422                 if (!address)
1423                         return -ENOENT;
1424
1425                 connman_ipaddress_set_ipv6(address, config->ipv6_address,
1426                                         config->ipv6_prefix_length,
1427                                         config->ipv6_gateway);
1428
1429                 connman_network_set_ipv6_method(network,
1430                                                 CONNMAN_IPCONFIG_METHOD_FIXED);
1431
1432                 if (connman_network_set_ipaddress(network, address) < 0)
1433                         DBG("Unable to set IPv6 address to network %p",
1434                                                                 network);
1435
1436                 connman_ipaddress_free(address);
1437         }
1438
1439 #if defined TIZEN_EXT
1440 ipv6_out:
1441 #endif
1442         if (config->ipv6_privacy) {
1443                 struct connman_ipconfig *ipconfig;
1444
1445                 ipconfig = __connman_service_get_ip6config(service);
1446                 if (ipconfig)
1447                         __connman_ipconfig_ipv6_set_privacy(ipconfig,
1448                                                         config->ipv6_privacy);
1449         }
1450
1451 #if defined TIZEN_EXT
1452         struct connman_ipconfig *ip4config = __connman_service_get_ip4config(service);
1453         enum connman_ipconfig_method ipv4_method = __connman_ipconfig_get_method(ip4config);
1454         if (ipv4_method == CONNMAN_IPCONFIG_METHOD_MANUAL)
1455                 goto ipv4_out;
1456 #endif
1457         if (!config->ipv4_address) {
1458                 connman_network_set_ipv4_method(network,
1459                                                 CONNMAN_IPCONFIG_METHOD_DHCP);
1460         } else if (g_ascii_strcasecmp(config->ipv4_address, "off") == 0) {
1461                 connman_network_set_ipv4_method(network,
1462                                                 CONNMAN_IPCONFIG_METHOD_OFF);
1463         } else if (g_ascii_strcasecmp(config->ipv4_address, "auto") == 0 ||
1464                         g_ascii_strcasecmp(config->ipv4_address, "dhcp") == 0) {
1465                 connman_network_set_ipv4_method(network,
1466                                                 CONNMAN_IPCONFIG_METHOD_DHCP);
1467         } else {
1468                 struct connman_ipaddress *address;
1469
1470                 if (!config->ipv4_netmask) {
1471                         DBG("IPv4 netmask missing");
1472                         return -EINVAL;
1473                 }
1474
1475                 address = connman_ipaddress_alloc(AF_INET);
1476                 if (!address)
1477                         return -ENOENT;
1478
1479                 connman_ipaddress_set_ipv4(address, config->ipv4_address,
1480                                         config->ipv4_netmask,
1481                                         config->ipv4_gateway);
1482
1483                 connman_network_set_ipv4_method(network,
1484                                                 CONNMAN_IPCONFIG_METHOD_FIXED);
1485
1486                 if (connman_network_set_ipaddress(network, address) < 0)
1487                         DBG("Unable to set IPv4 address to network %p",
1488                                                                 network);
1489
1490                 connman_ipaddress_free(address);
1491         }
1492
1493 #if defined TIZEN_EXT
1494 ipv4_out:
1495 #endif
1496         __connman_service_disconnect(service);
1497
1498         service_id = connman_service_get_identifier(service);
1499         config->service_identifiers =
1500                 g_slist_prepend(config->service_identifiers,
1501                                 g_strdup(service_id));
1502
1503         __connman_service_set_favorite_delayed(service, true, true);
1504
1505         __connman_service_set_config(service, config->config_ident,
1506                                                 config->config_entry);
1507
1508         if (config->domain_name)
1509                 __connman_service_set_domainname(service, config->domain_name);
1510
1511         if (config->nameservers) {
1512                 int i;
1513
1514                 __connman_service_nameserver_clear(service);
1515
1516                 for (i = 0; config->nameservers[i]; i++) {
1517 #if defined TIZEN_EXT
1518                         if (__check_address_type(AF_INET, config->nameservers[i]))
1519                                 __connman_service_nameserver_append(service,
1520                                                 config->nameservers[i], false,
1521                                                 CONNMAN_IPCONFIG_TYPE_IPV4);
1522                         else if (__check_address_type(AF_INET6, config->nameservers[i]))
1523                                 __connman_service_nameserver_append(service,
1524                                                 config->nameservers[i], false,
1525                                                 CONNMAN_IPCONFIG_TYPE_IPV6);
1526 #else
1527                         __connman_service_nameserver_append(service,
1528                                                 config->nameservers[i], false);
1529 #endif
1530                 }
1531         }
1532
1533         if (config->search_domains)
1534                 __connman_service_set_search_domains(service,
1535                                                 config->search_domains);
1536
1537         __connman_service_set_mdns(service, config->mdns);
1538
1539         if (config->timeservers)
1540                 __connman_service_set_timeservers(service,
1541                                                 config->timeservers);
1542
1543         if (type == CONNMAN_SERVICE_TYPE_WIFI) {
1544                 provision_service_wifi(config, service, network,
1545                                                         ssid, ssid_len);
1546         }
1547
1548         __connman_service_mark_dirty();
1549
1550         __connman_service_load_modifiable(service);
1551
1552         if (config->virtual) {
1553                 struct connect_virtual *virtual;
1554
1555                 virtual = g_malloc0(sizeof(struct connect_virtual));
1556                 virtual->service = service;
1557                 virtual->vfile = config->virtual_file;
1558
1559                 g_idle_add(remove_virtual_config, virtual);
1560
1561                 return 0;
1562         }
1563
1564 #if !defined TIZEN_EXT
1565         __connman_service_set_immutable(service, true);
1566 #endif
1567
1568         if (type == CONNMAN_SERVICE_TYPE_ETHERNET ||
1569                         type == CONNMAN_SERVICE_TYPE_GADGET) {
1570                 __connman_service_connect(service,
1571                                 CONNMAN_SERVICE_CONNECT_REASON_AUTO);
1572
1573                 return 0;
1574         }
1575
1576         __connman_service_auto_connect(CONNMAN_SERVICE_CONNECT_REASON_AUTO);
1577
1578         return 0;
1579 }
1580
1581 static int
1582 find_and_provision_service_from_config(struct connman_service *service,
1583                                         struct connman_config *config)
1584 {
1585         GHashTableIter iter;
1586         gpointer value, key;
1587
1588         g_hash_table_iter_init(&iter, config->service_table);
1589         while (g_hash_table_iter_next(&iter, &key,
1590                                         &value)) {
1591                 if (!try_provision_service(value, service))
1592                         return 0;
1593         }
1594
1595         return -ENOENT;
1596 }
1597
1598 static int find_and_provision_service(struct connman_service *service)
1599 {
1600         GHashTableIter iter;
1601         gpointer value, key;
1602
1603         g_hash_table_iter_init(&iter, config_table);
1604
1605         while (g_hash_table_iter_next(&iter, &key, &value)) {
1606                 struct connman_config *config = value;
1607
1608                 if (!find_and_provision_service_from_config(service, config))
1609                         return 0;
1610         }
1611
1612         return -ENOENT;
1613 }
1614
1615 int __connman_config_provision_service(struct connman_service *service)
1616 {
1617         enum connman_service_type type;
1618
1619         /* For now only WiFi, Gadget and Ethernet services are supported */
1620         type = connman_service_get_type(service);
1621 #if defined TIZEN_EXT
1622         if (!simplified_log)
1623 #endif
1624         DBG("service %p type %d", service, type);
1625
1626         if (type != CONNMAN_SERVICE_TYPE_WIFI &&
1627                         type != CONNMAN_SERVICE_TYPE_ETHERNET &&
1628                         type != CONNMAN_SERVICE_TYPE_GADGET)
1629                 return -ENOSYS;
1630
1631 #if defined TIZEN_EXT
1632         if(type == CONNMAN_SERVICE_TYPE_WIFI &&
1633                         __connman_service_get_security(service) ==
1634                         CONNMAN_SERVICE_SECURITY_NONE)
1635                 return -ENOSYS;
1636 #endif
1637
1638         return find_and_provision_service(service);
1639 }
1640
1641 int __connman_config_provision_service_ident(struct connman_service *service,
1642                         const char *ident, const char *file, const char *entry)
1643 {
1644         enum connman_service_type type;
1645         struct connman_config *config;
1646         int ret = 0;
1647
1648         /* For now only WiFi, Gadget and Ethernet services are supported */
1649         type = connman_service_get_type(service);
1650
1651         DBG("service %p type %d", service, type);
1652
1653         if (type != CONNMAN_SERVICE_TYPE_WIFI &&
1654                         type != CONNMAN_SERVICE_TYPE_ETHERNET &&
1655                         type != CONNMAN_SERVICE_TYPE_GADGET)
1656                 return -ENOSYS;
1657
1658         config = g_hash_table_lookup(config_table, ident);
1659         if (config) {
1660                 GHashTableIter iter;
1661                 gpointer value, key;
1662                 bool found = false;
1663
1664                 g_hash_table_iter_init(&iter, config->service_table);
1665
1666                 /*
1667                  * Check if we need to remove individual service if it
1668                  * is missing from config file.
1669                  */
1670                 if (file && entry) {
1671                         while (g_hash_table_iter_next(&iter, &key,
1672                                                         &value)) {
1673                                 struct connman_config_service *config_service;
1674
1675                                 config_service = value;
1676
1677                                 if (g_strcmp0(config_service->config_ident,
1678                                                                 file) != 0)
1679                                         continue;
1680
1681                                 if (g_strcmp0(config_service->config_entry,
1682                                                                 entry) != 0)
1683                                         continue;
1684
1685                                 found = true;
1686                                 break;
1687                         }
1688
1689                         DBG("found %d ident %s file %s entry %s", found, ident,
1690                                                                 file, entry);
1691
1692                         if (!found) {
1693                                 /*
1694                                  * The entry+8 will skip "service_" prefix
1695                                  */
1696                                 g_hash_table_remove(config->service_table,
1697                                                 entry + 8);
1698                                 ret = 1;
1699                         }
1700                 }
1701
1702                 find_and_provision_service_from_config(service, config);
1703         }
1704
1705         return ret;
1706 }
1707
1708 static void generate_random_string(char *str, int length)
1709 {
1710         uint8_t val;
1711         int i;
1712         uint64_t rand;
1713
1714         memset(str, '\0', length);
1715
1716         for (i = 0; i < length-1; i++) {
1717                 do {
1718                         __connman_util_get_random(&rand);
1719                         val = (uint8_t)(rand % 122);
1720                         if (val < 48)
1721                                 val += 48;
1722                 } while((val > 57 && val < 65) || (val > 90 && val < 97));
1723
1724                 str[i] = val;
1725         }
1726 }
1727
1728 int connman_config_provision_mutable_service(GKeyFile *keyfile)
1729 {
1730         struct connman_config_service *service_config;
1731         struct connman_config *config;
1732         char *vfile, *group = NULL;
1733         char rstr[11];
1734
1735         DBG("");
1736
1737         generate_random_string(rstr, 11);
1738
1739         vfile = g_strdup_printf("service_mutable_%s.config", rstr);
1740
1741         config = create_config(vfile);
1742         if (!config)
1743                 return -ENOMEM;
1744
1745         if (!load_service_from_keyfile(keyfile, config))
1746                 goto error;
1747
1748         group = g_key_file_get_start_group(keyfile);
1749
1750         service_config = g_hash_table_lookup(config->service_table, group+8);
1751         if (!service_config)
1752                 goto error;
1753
1754         /* Specific to non file based config: */
1755         g_free(service_config->config_ident);
1756         service_config->config_ident = NULL;
1757         g_free(service_config->config_entry);
1758         service_config->config_entry = NULL;
1759
1760         service_config->virtual = true;
1761         service_config->virtual_file = vfile;
1762
1763         __connman_service_provision_changed(vfile);
1764
1765         if (g_strcmp0(service_config->type, "wifi") == 0)
1766                 __connman_device_request_scan(CONNMAN_SERVICE_TYPE_WIFI);
1767
1768         g_free(group);
1769         return 0;
1770
1771 error:
1772         DBG("Could not proceed");
1773         g_hash_table_remove(config_table, vfile);
1774         g_free(vfile);
1775         g_free(group);
1776         return -EINVAL;
1777 }
1778
1779 struct connman_config_entry **connman_config_get_entries(const char *type)
1780 {
1781         GHashTableIter iter_file, iter_config;
1782         gpointer value, key;
1783         struct connman_config_entry **entries = NULL;
1784         int i = 0, count;
1785
1786         g_hash_table_iter_init(&iter_file, config_table);
1787         while (g_hash_table_iter_next(&iter_file, &key, &value)) {
1788                 struct connman_config *config_file = value;
1789                 struct connman_config_entry **tmp_entries = entries;
1790
1791                 count = g_hash_table_size(config_file->service_table);
1792
1793                 entries = g_try_realloc(entries, (i + count + 1) *
1794                                         sizeof(struct connman_config_entry *));
1795                 if (!entries) {
1796                         g_free(tmp_entries);
1797                         return NULL;
1798                 }
1799
1800                 g_hash_table_iter_init(&iter_config,
1801                                                 config_file->service_table);
1802                 while (g_hash_table_iter_next(&iter_config, &key,
1803                                                         &value)) {
1804                         struct connman_config_service *config = value;
1805
1806                         if (type &&
1807                                         g_strcmp0(config->type, type) != 0)
1808                                 continue;
1809
1810                         entries[i] = g_try_new0(struct connman_config_entry,
1811                                                 1);
1812                         if (!entries[i])
1813                                 goto cleanup;
1814
1815                         entries[i]->ident = g_strdup(config->ident);
1816                         entries[i]->name = g_strdup(config->name);
1817                         entries[i]->ssid = g_try_malloc0(config->ssid_len + 1);
1818                         if (!entries[i]->ssid)
1819                                 goto cleanup;
1820
1821                         memcpy(entries[i]->ssid, config->ssid,
1822                                                         config->ssid_len);
1823                         entries[i]->ssid_len = config->ssid_len;
1824                         entries[i]->hidden = config->hidden;
1825
1826                         i++;
1827                 }
1828         }
1829
1830         if (entries) {
1831                 struct connman_config_entry **tmp_entries = entries;
1832
1833                 entries = g_try_realloc(entries, (i + 1) *
1834                                         sizeof(struct connman_config_entry *));
1835                 if (!entries) {
1836                         g_free(tmp_entries);
1837                         return NULL;
1838                 }
1839
1840                 entries[i] = NULL;
1841
1842                 DBG("%d provisioned AP found", i);
1843         }
1844
1845         return entries;
1846
1847 cleanup:
1848         connman_config_free_entries(entries);
1849         return NULL;
1850 }
1851
1852 void connman_config_free_entries(struct connman_config_entry **entries)
1853 {
1854         int i;
1855
1856         if (!entries)
1857                 return;
1858
1859         for (i = 0; entries[i]; i++) {
1860                 g_free(entries[i]->ident);
1861                 g_free(entries[i]->name);
1862                 g_free(entries[i]->ssid);
1863                 g_free(entries[i]);
1864         }
1865
1866         g_free(entries);
1867 }
1868
1869 bool __connman_config_address_provisioned(const char *address,
1870                                         const char *netmask)
1871 {
1872         GHashTableIter iter, siter;
1873         gpointer value, key, svalue, skey;
1874
1875         if (!address || !netmask)
1876                 return false;
1877
1878         g_hash_table_iter_init(&iter, config_table);
1879
1880         while (g_hash_table_iter_next(&iter, &key, &value)) {
1881                 struct connman_config *config = value;
1882
1883                 g_hash_table_iter_init(&siter, config->service_table);
1884                 while (g_hash_table_iter_next(&siter, &skey, &svalue)) {
1885                         struct connman_config_service *service = svalue;
1886
1887                         if (!g_strcmp0(address, service->ipv4_address) &&
1888                                         !g_strcmp0(netmask,
1889                                                 service->ipv4_netmask))
1890                                 return true;
1891                 }
1892         }
1893
1894         return false;
1895 }