src/config.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2010  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 <stdio.h>
  27 #include <unistd.h>
  28 #include <string.h>
  29 #include <sys/vfs.h>
  30 #include <sys/inotify.h>
  31 #include <glib.h>
  32
  33 #include "connman.h"
  34
  35 struct connman_config_service {
  36         char *ident;
  37         char *name;
  38         char *type;
  39         void *ssid;
  40         unsigned int ssid_len;
  41         char *eap;
  42         char *identity;
  43         char *ca_cert_file;
  44         char *client_cert_file;
  45         char *private_key_file;
  46         char *private_key_passphrase;
  47         char *private_key_passphrase_type;
  48         char *phase2;
  49         char *passphrase;
  50 };
  51
  52 struct connman_config {
  53         char *ident;
  54         char *name;
  55         char *description;
  56         connman_bool_t protected;
  57         GHashTable *service_table;
  58 };
  59
  60 static GHashTable *config_table = NULL;
  61 static GSList *protected_services = NULL;
  62
  63 static int inotify_wd = -1;
  64
  65 static GIOChannel *inotify_channel = NULL;
  66 static uint inotify_watch = 0;
  67
  68 #define INTERNAL_CONFIG_PREFIX           "__internal"
  69
  70 /* Definition of possible strings in the .config files */
  71 #define CONFIG_KEY_NAME                "Name"
  72 #define CONFIG_KEY_DESC                "Description"
  73 #define CONFIG_KEY_PROT                "Protected"
  74
  75 #define SERVICE_KEY_TYPE               "Type"
  76 #define SERVICE_KEY_NAME               "Name"
  77 #define SERVICE_KEY_SSID               "SSID"
  78 #define SERVICE_KEY_EAP                "EAP"
  79 #define SERVICE_KEY_CA_CERT            "CACertFile"
  80 #define SERVICE_KEY_CL_CERT            "ClientCertFile"
  81 #define SERVICE_KEY_PRV_KEY            "PrivateKeyFile"
  82 #define SERVICE_KEY_PRV_KEY_PASS       "PrivateKeyPassphrase"
  83 #define SERVICE_KEY_PRV_KEY_PASS_TYPE  "PrivateKeyPassphraseType"
  84 #define SERVICE_KEY_IDENTITY           "Identity"
  85 #define SERVICE_KEY_PHASE2             "Phase2"
  86 #define SERVICE_KEY_PASSPHRASE         "Passphrase"
  87
  88 static const char *config_possible_keys[] = {
  89         CONFIG_KEY_NAME,
  90         CONFIG_KEY_DESC,
  91         CONFIG_KEY_PROT,
  92         NULL,
  93 };
  94
  95 static const char *service_possible_keys[] = {
  96         SERVICE_KEY_TYPE,
  97         SERVICE_KEY_NAME,
  98         SERVICE_KEY_SSID,
  99         SERVICE_KEY_EAP,
 100         SERVICE_KEY_CA_CERT,
 101         SERVICE_KEY_CL_CERT,
 102         SERVICE_KEY_PRV_KEY,
 103         SERVICE_KEY_PRV_KEY_PASS,
 104         SERVICE_KEY_PRV_KEY_PASS_TYPE,
 105         SERVICE_KEY_IDENTITY,
 106         SERVICE_KEY_PHASE2,
 107         SERVICE_KEY_PASSPHRASE,
 108         NULL,
 109 };
 110
 111 static void unregister_config(gpointer data)
 112 {
 113         struct connman_config *config = data;
 114
 115         connman_info("Removing configuration %s", config->ident);
 116
 117         g_hash_table_destroy(config->service_table);
 118
 119         g_free(config->description);
 120         g_free(config->name);
 121         g_free(config->ident);
 122         g_free(config);
 123 }
 124
 125 static void unregister_service(gpointer data)
 126 {
 127         struct connman_config_service *service = data;
 128
 129         connman_info("Removing service configuration %s", service->ident);
 130
 131         protected_services = g_slist_remove(protected_services, service);
 132
 133         g_free(service->ident);
 134         g_free(service->type);
 135         g_free(service->name);
 136         g_free(service->ssid);
 137         g_free(service->eap);
 138         g_free(service->identity);
 139         g_free(service->ca_cert_file);
 140         g_free(service->client_cert_file);
 141         g_free(service->private_key_file);
 142         g_free(service->private_key_passphrase);
 143         g_free(service->private_key_passphrase_type);
 144         g_free(service->phase2);
 145         g_free(service->passphrase);
 146         g_free(service);
 147 }
 148
 149 static void check_keys(GKeyFile *keyfile, const char *group,
 150                         const char **possible_keys)
 151 {
 152         char **avail_keys;
 153         gsize nb_avail_keys, i, j;
 154
 155         avail_keys = g_key_file_get_keys(keyfile, group, &nb_avail_keys, NULL);
 156         if (avail_keys == NULL)
 157                 return;
 158
 159         /*
 160          * For each key in the configuration file,
 161          * verify it is understood by connman
 162          */
 163         for (i = 0 ; i < nb_avail_keys; i++) {
 164                 for (j = 0; possible_keys[j] ; j++)
 165                         if (g_strcmp0(avail_keys[i], possible_keys[j]) == 0)
 166                                 break;
 167
 168                 if (possible_keys[j] == NULL)
 169                         connman_warn("Unknown configuration key %s in [%s]",
 170                                         avail_keys[i], group);
 171         }
 172
 173         g_strfreev(avail_keys);
 174 }
 175
 176 static connman_bool_t
 177 is_protected_service(struct connman_config_service *service)
 178 {
 179         GSList *list;
 180
 181         DBG("ident %s", service->ident);
 182
 183         for (list = protected_services; list; list = list->next) {
 184                 struct connman_config_service *s = list->data;
 185
 186                 if (g_strcmp0(s->type, service->type) != 0)
 187                         continue;
 188
 189                 if (s->ssid == NULL || service->ssid == NULL)
 190                         continue;
 191
 192                 if (s->ssid_len != service->ssid_len)
 193                         continue;
 194
 195                 if (g_strcmp0(service->type, "wifi") == 0 &&
 196                         strncmp(s->ssid, service->ssid, s->ssid_len) == 0) {
 197                         return TRUE;
 198                 }
 199         }
 200
 201         return FALSE;
 202 }
 203
 204 static int load_service(GKeyFile *keyfile, const char *group,
 205                                                 struct connman_config *config)
 206 {
 207         struct connman_config_service *service;
 208         const char *ident;
 209         char *str, *hex_ssid;
 210         gboolean service_created = FALSE;
 211         int err;
 212
 213         /* Strip off "service_" prefix */
 214         ident = group + 8;
 215
 216         if (strlen(ident) < 1)
 217                 return -EINVAL;
 218
 219         /* Verify that provided keys are good */
 220         check_keys(keyfile, group, service_possible_keys);
 221
 222         service = g_hash_table_lookup(config->service_table, ident);
 223         if (service == NULL) {
 224                 service = g_try_new0(struct connman_config_service, 1);
 225                 if (service == NULL)
 226                         return -ENOMEM;
 227
 228                 service->ident = g_strdup(ident);
 229
 230                 service_created = TRUE;
 231         }
 232
 233         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_TYPE, NULL);
 234         if (str != NULL) {
 235                 g_free(service->type);
 236                 service->type = str;
 237         }
 238
 239         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_NAME, NULL);
 240         if (str != NULL) {
 241                 g_free(service->name);
 242                 service->name = str;
 243         }
 244
 245         hex_ssid = g_key_file_get_string(keyfile, group, SERVICE_KEY_SSID,
 246                                          NULL);
 247         if (hex_ssid != NULL) {
 248                 char *ssid;
 249                 unsigned int i, j = 0, hex;
 250                 size_t hex_ssid_len = strlen(hex_ssid);
 251
 252                 ssid = g_try_malloc0(hex_ssid_len / 2);
 253                 if (ssid == NULL) {
 254                         err = -ENOMEM;
 255                         g_free(hex_ssid);
 256                         goto err;
 257                 }
 258
 259                 for (i = 0; i < hex_ssid_len; i += 2) {
 260                         sscanf(hex_ssid + i, "%02x", &hex);
 261                         ssid[j++] = hex;
 262                 }
 263
 264                 g_free(hex_ssid);
 265
 266                 g_free(service->ssid);
 267                 service->ssid = ssid;
 268                 service->ssid_len = hex_ssid_len / 2;
 269         } else if (service->name != NULL) {
 270                 char *ssid;
 271                 unsigned int ssid_len;
 272
 273                 ssid_len = strlen(service->name);
 274                 ssid = g_try_malloc0(ssid_len);
 275                 if (ssid == NULL) {
 276                         err = -ENOMEM;
 277                         goto err;
 278                 }
 279
 280                 memcpy(ssid, service->name, ssid_len);
 281                 g_free(service->ssid);
 282                 service->ssid = ssid;
 283                 service->ssid_len = ssid_len;
 284         }
 285
 286         if (is_protected_service(service) == TRUE) {
 287                 connman_error("Trying to provision a protected service");
 288                 err = -EACCES;
 289                 goto err;
 290         }
 291
 292         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_EAP, NULL);
 293         if (str != NULL) {
 294                 g_free(service->eap);
 295                 service->eap = str;
 296         }
 297
 298         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_CA_CERT, NULL);
 299         if (str != NULL) {
 300                 g_free(service->ca_cert_file);
 301                 service->ca_cert_file = str;
 302         }
 303
 304         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_CL_CERT, NULL);
 305         if (str != NULL) {
 306                 g_free(service->client_cert_file);
 307                 service->client_cert_file = str;
 308         }
 309
 310         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PRV_KEY, NULL);
 311         if (str != NULL) {
 312                 g_free(service->private_key_file);
 313                 service->private_key_file = str;
 314         }
 315
 316         str = g_key_file_get_string(keyfile, group,
 317                                                 SERVICE_KEY_PRV_KEY_PASS, NULL);
 318         if (str != NULL) {
 319                 g_free(service->private_key_passphrase);
 320                 service->private_key_passphrase = str;
 321         }
 322
 323         str = g_key_file_get_string(keyfile, group,
 324                                         SERVICE_KEY_PRV_KEY_PASS_TYPE, NULL);
 325         if (str != NULL) {
 326                 g_free(service->private_key_passphrase_type);
 327                 service->private_key_passphrase_type = str;
 328         }
 329
 330         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_IDENTITY, NULL);
 331         if (str != NULL) {
 332                 g_free(service->identity);
 333                 service->identity = str;
 334         }
 335
 336         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PHASE2, NULL);
 337         if (str != NULL) {
 338                 g_free(service->phase2);
 339                 service->phase2 = str;
 340         }
 341
 342         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PASSPHRASE,
 343                                         NULL);
 344         if (str != NULL) {
 345                 g_free(service->passphrase);
 346                 service->passphrase = str;
 347         }
 348
 349         if (service_created)
 350                 g_hash_table_insert(config->service_table, service->ident,
 351                                         service);
 352
 353         if (config->protected == TRUE)
 354                 protected_services =
 355                         g_slist_append(protected_services, service);
 356
 357         connman_info("Adding service configuration %s", service->ident);
 358
 359         return 0;
 360
 361 err:
 362         if (service_created == TRUE) {
 363                 g_free(service->ident);
 364                 g_free(service->type);
 365                 g_free(service->name);
 366                 g_free(service->ssid);
 367                 g_free(service);
 368         }
 369
 370         return err;
 371 }
 372
 373 static int load_config(struct connman_config *config)
 374 {
 375         GKeyFile *keyfile;
 376         GError *error = NULL;
 377         gsize length;
 378         char **groups;
 379         char *str;
 380         gboolean protected;
 381         int i;
 382
 383         DBG("config %p", config);
 384
 385         keyfile = __connman_storage_open_config(config->ident);
 386         if (keyfile == NULL)
 387                 return -EIO;
 388
 389         /* Verify keys validity of the global section */
 390         check_keys(keyfile, "global", config_possible_keys);
 391
 392         str = g_key_file_get_string(keyfile, "global", CONFIG_KEY_NAME, NULL);
 393         if (str != NULL) {
 394                 g_free(config->name);
 395                 config->name = str;
 396         }
 397
 398         str = g_key_file_get_string(keyfile, "global", CONFIG_KEY_DESC, NULL);
 399         if (str != NULL) {
 400                 g_free(config->description);
 401                 config->description = str;
 402         }
 403
 404         protected = g_key_file_get_boolean(keyfile, "global",
 405                                         CONFIG_KEY_PROT, &error);
 406         if (error == NULL)
 407                 config->protected = protected;
 408         else
 409                 config->protected = TRUE;
 410
 411         groups = g_key_file_get_groups(keyfile, &length);
 412
 413         for (i = 0; groups[i] != NULL; i++) {
 414                 if (g_str_has_prefix(groups[i], "service_") == TRUE)
 415                         load_service(keyfile, groups[i], config);
 416         }
 417
 418         g_strfreev(groups);
 419
 420         __connman_storage_close_config(config->ident, keyfile, FALSE);
 421
 422         return 0;
 423 }
 424
 425 static struct connman_config *create_config(const char *ident)
 426 {
 427         struct connman_config *config;
 428
 429         DBG("ident %s", ident);
 430
 431         if (g_hash_table_lookup(config_table, ident) != NULL)
 432                 return NULL;
 433
 434         config = g_try_new0(struct connman_config, 1);
 435         if (config == NULL)
 436                 return NULL;
 437
 438         config->ident = g_strdup(ident);
 439
 440         config->service_table = g_hash_table_new_full(g_str_hash, g_str_equal,
 441                                                 NULL, unregister_service);
 442
 443         g_hash_table_insert(config_table, config->ident, config);
 444
 445         connman_info("Adding configuration %s", config->ident);
 446
 447         return config;
 448 }
 449
 450 int __connman_config_load_service(GKeyFile *keyfile, const char *group,
 451                                         connman_bool_t persistent)
 452 {
 453         struct connman_config *config;
 454         const char *service_name;
 455         char *ident, *filename = NULL, *content = NULL;
 456         gsize content_length;
 457         int err;
 458
 459         service_name = group + strlen("service_");
 460         ident = g_strdup_printf("%s_%s", INTERNAL_CONFIG_PREFIX, service_name);
 461         if (ident == NULL)
 462                 return -ENOMEM;
 463
 464         DBG("ident %s", ident);
 465
 466         config = g_hash_table_lookup(config_table, ident);
 467         if (config == NULL) {
 468                 config = create_config(ident);
 469                 if (config == NULL) {
 470                         err = -ENOMEM;
 471                         goto out;
 472                 }
 473
 474                 config->protected = FALSE;
 475         }
 476
 477         err = load_service(keyfile, group, config);
 478         if (persistent == FALSE || err < 0)
 479                 goto out;
 480
 481         g_key_file_set_string(keyfile, "global", CONFIG_KEY_NAME,
 482                                                         service_name);
 483         g_key_file_set_string(keyfile, "global", CONFIG_KEY_DESC,
 484                                                 "Internal Config File");
 485         g_key_file_set_boolean(keyfile, "global", CONFIG_KEY_PROT, FALSE);
 486
 487         content = g_key_file_to_data(keyfile, &content_length, NULL);
 488         if (content == NULL) {
 489                 err = -EIO;
 490                 goto out;
 491         }
 492
 493         filename = g_strdup_printf("%s/%s.config", STORAGEDIR, ident);
 494         if (filename == NULL) {
 495                 err = -ENOMEM;
 496                 goto out;
 497         }
 498
 499         DBG("Saving %zu bytes to %s", content_length, service_name);
 500
 501         if (g_file_set_contents(filename, content,
 502                                 content_length, NULL) == FALSE) {
 503                 err = -EIO;
 504                 goto out;
 505         }
 506
 507         return 0;
 508
 509 out:
 510         g_free(ident);
 511         g_free(content);
 512         g_free(filename);
 513
 514         return err;
 515 }
 516
 517 static connman_bool_t validate_ident(const char *ident)
 518 {
 519         unsigned int i;
 520
 521         if (ident == NULL)
 522                 return FALSE;
 523
 524         for (i = 0; i < strlen(ident); i++)
 525                 if (g_ascii_isprint(ident[i]) == FALSE)
 526                         return FALSE;
 527
 528         return TRUE;
 529 }
 530
 531 static int read_configs(void)
 532 {
 533         GDir *dir;
 534
 535         DBG("");
 536
 537         dir = g_dir_open(STORAGEDIR, 0, NULL);
 538         if (dir != NULL) {
 539                 const gchar *file;
 540
 541                 while ((file = g_dir_read_name(dir)) != NULL) {
 542                         GString *str;
 543                         gchar *ident;
 544
 545                         if (g_str_has_suffix(file, ".config") == FALSE)
 546                                 continue;
 547
 548                         ident = g_strrstr(file, ".config");
 549                         if (ident == NULL)
 550                                 continue;
 551
 552                         str = g_string_new_len(file, ident - file);
 553                         if (str == NULL)
 554                                 continue;
 555
 556                         ident = g_string_free(str, FALSE);
 557
 558                         if (validate_ident(ident) == TRUE) {
 559                                 struct connman_config *config;
 560
 561                                 config = create_config(ident);
 562                                 if (config != NULL)
 563                                         load_config(config);
 564                         } else {
 565                                 connman_error("Invalid config ident %s", ident);
 566                         }
 567                         g_free(ident);
 568                 }
 569
 570                 g_dir_close(dir);
 571         }
 572
 573         return 0;
 574 }
 575
 576 static gboolean inotify_data(GIOChannel *channel, GIOCondition cond,
 577                                                         gpointer user_data)
 578 {
 579         char buffer[256];
 580         char *next_event;
 581         gsize bytes_read;
 582         GIOStatus status;
 583
 584         if (cond & (G_IO_NVAL | G_IO_ERR | G_IO_HUP)) {
 585                 inotify_watch = 0;
 586                 return FALSE;
 587         }
 588
 589         status = g_io_channel_read_chars(channel, buffer,
 590                                         sizeof(buffer) -1, &bytes_read, NULL);
 591
 592         switch (status) {
 593         case G_IO_STATUS_NORMAL:
 594                 break;
 595         case G_IO_STATUS_AGAIN:
 596                 return TRUE;
 597         default:
 598                 connman_error("Reading from inotify channel failed");
 599                 inotify_watch = 0;
 600                 return FALSE;
 601         }
 602
 603         next_event = buffer;
 604
 605         while (bytes_read > 0) {
 606                 struct inotify_event *event;
 607                 gchar *ext;
 608                 gchar *ident;
 609                 gsize len;
 610
 611                 event = (struct inotify_event *) next_event;
 612                 if (event->len)
 613                         ident = next_event + sizeof(struct inotify_event);
 614                 else
 615                         ident = NULL;
 616
 617                 len = sizeof(struct inotify_event) + event->len;
 618
 619                 /* check if inotify_event block fit */
 620                 if (len > bytes_read)
 621                         break;
 622
 623                 next_event += len;
 624                 bytes_read -= len;
 625
 626                 if (ident == NULL)
 627                         continue;
 628
 629                 if (g_str_has_suffix(ident, ".config") == FALSE)
 630                         continue;
 631
 632                 ext = g_strrstr(ident, ".config");
 633                 if (ext == NULL)
 634                         continue;
 635
 636                 *ext = '\0';
 637
 638                 if (validate_ident(ident) == FALSE) {
 639                         connman_error("Invalid config ident %s", ident);
 640                         continue;
 641                 }
 642
 643                 if (event->mask & IN_CREATE)
 644                         create_config(ident);
 645
 646                 if (event->mask & IN_MODIFY) {
 647                         struct connman_config *config;
 648
 649                         config = g_hash_table_lookup(config_table, ident);
 650                         if (config != NULL) {
 651                                 g_hash_table_remove_all(config->service_table);
 652                                 load_config(config);
 653                         }
 654                 }
 655
 656                 if (event->mask & IN_DELETE)
 657                         g_hash_table_remove(config_table, ident);
 658         }
 659
 660         return TRUE;
 661 }
 662
 663 static int create_watch(void)
 664 {
 665         int fd;
 666
 667         fd = inotify_init();
 668         if (fd < 0)
 669                 return -EIO;
 670
 671         inotify_wd = inotify_add_watch(fd, STORAGEDIR,
 672                                         IN_MODIFY | IN_CREATE | IN_DELETE);
 673         if (inotify_wd < 0) {
 674                 connman_error("Creation of STORAGEDIR  watch failed");
 675                 close(fd);
 676                 return -EIO;
 677         }
 678
 679         inotify_channel = g_io_channel_unix_new(fd);
 680         if (inotify_channel == NULL) {
 681                 connman_error("Creation of inotify channel failed");
 682                 inotify_rm_watch(fd, inotify_wd);
 683                 inotify_wd = 0;
 684
 685                 close(fd);
 686                 return -EIO;
 687         }
 688
 689         g_io_channel_set_close_on_unref(inotify_channel, TRUE);
 690         g_io_channel_set_encoding(inotify_channel, NULL, NULL);
 691         g_io_channel_set_buffered(inotify_channel, FALSE);
 692
 693         inotify_watch = g_io_add_watch(inotify_channel,
 694                                 G_IO_IN | G_IO_HUP | G_IO_NVAL | G_IO_ERR,
 695                                 inotify_data, NULL);
 696
 697         return 0;
 698 }
 699
 700 static void remove_watch(void)
 701 {
 702         int fd;
 703
 704         if (inotify_channel == NULL)
 705                 return;
 706
 707         if (inotify_watch > 0) {
 708                 g_source_remove(inotify_watch);
 709                 inotify_watch = 0;
 710         }
 711
 712         fd = g_io_channel_unix_get_fd(inotify_channel);
 713
 714         if (inotify_wd >= 0) {
 715                 inotify_rm_watch(fd, inotify_wd);
 716                 inotify_wd = 0;
 717         }
 718
 719         g_io_channel_unref(inotify_channel);
 720 }
 721
 722 int __connman_config_init(void)
 723 {
 724         DBG("");
 725
 726         config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
 727                                                 NULL, unregister_config);
 728
 729         create_watch();
 730
 731         return read_configs();
 732 }
 733
 734 void __connman_config_cleanup(void)
 735 {
 736         DBG("");
 737
 738         remove_watch();
 739
 740         g_hash_table_destroy(config_table);
 741         config_table = NULL;
 742 }
 743
 744 static char *config_pem_fsid(const char *pem_file)
 745 {
 746         struct statfs buf;
 747         unsigned *fsid = (unsigned *) &buf.f_fsid;
 748         unsigned long long fsid64;
 749
 750         if (pem_file == NULL)
 751                 return NULL;
 752
 753         if (statfs(pem_file, &buf) < 0) {
 754                 connman_error("statfs error %s for %s",
 755                                                 strerror(errno), pem_file);
 756                 return NULL;
 757         }
 758
 759         fsid64 = ((unsigned long long) fsid[0] << 32) | fsid[1];
 760
 761         return g_strdup_printf("%llx", fsid64);
 762 }
 763
 764 static void provision_service(gpointer key, gpointer value, gpointer user_data)
 765 {
 766         struct connman_service *service = user_data;
 767         struct connman_config_service *config = value;
 768         struct connman_network *network;
 769         const void *ssid;
 770         unsigned int ssid_len;
 771
 772         /* For now only WiFi service entries are supported */
 773         if (g_strcmp0(config->type, "wifi") != 0)
 774                 return;
 775
 776         network = __connman_service_get_network(service);
 777         if (network == NULL) {
 778                 connman_error("Service has no network set");
 779                 return;
 780         }
 781
 782         ssid = connman_network_get_blob(network, "WiFi.SSID", &ssid_len);
 783         if (ssid == NULL) {
 784                 connman_error("Network SSID not set");
 785                 return;
 786         }
 787
 788         if (config->ssid == NULL || ssid_len != config->ssid_len)
 789                 return;
 790
 791         if (memcmp(config->ssid, ssid, ssid_len) != 0)
 792                 return;
 793
 794         __connman_service_set_immutable(service, TRUE);
 795
 796         __connman_service_set_favorite(service, TRUE);
 797
 798         if (config->eap != NULL)
 799                 __connman_service_set_string(service, "EAP", config->eap);
 800
 801         if (config->identity != NULL)
 802                 __connman_service_set_string(service, "Identity",
 803                                                         config->identity);
 804
 805         if (config->ca_cert_file != NULL)
 806                 __connman_service_set_string(service, "CACertFile",
 807                                                         config->ca_cert_file);
 808
 809         if (config->client_cert_file != NULL)
 810                 __connman_service_set_string(service, "ClientCertFile",
 811                                                 config->client_cert_file);
 812
 813         if (config->private_key_file != NULL)
 814                 __connman_service_set_string(service, "PrivateKeyFile",
 815                                                 config->private_key_file);
 816
 817         if (g_strcmp0(config->private_key_passphrase_type, "fsid") == 0 &&
 818                                         config->private_key_file != NULL) {
 819                 char *fsid;
 820
 821                 fsid = config_pem_fsid(config->private_key_file);
 822                 if (fsid == NULL)
 823                         return;
 824
 825                 g_free(config->private_key_passphrase);
 826                 config->private_key_passphrase = fsid;
 827         }
 828
 829         if (config->private_key_passphrase != NULL) {
 830                 __connman_service_set_string(service, "PrivateKeyPassphrase",
 831                                                 config->private_key_passphrase);
 832                 /*
 833                  * TODO: Support for PEAP with both identity and key passwd.
 834                  * In that case, we should check if both of them are found
 835                  * from the config file. If not, we should not set the
 836                  * service passphrase in order for the UI to request for an
 837                  * additional passphrase.
 838                  */
 839         }
 840
 841         if (config->phase2 != NULL)
 842                 __connman_service_set_string(service, "Phase2", config->phase2);
 843
 844         if (config->passphrase != NULL)
 845                 __connman_service_set_string(service, "Passphrase", config->passphrase);
 846 }
 847
 848 int __connman_config_provision_service(struct connman_service *service)
 849 {
 850         enum connman_service_type type;
 851         GHashTableIter iter;
 852         gpointer value, key;
 853
 854         DBG("service %p", service);
 855
 856         /* For now only WiFi services are supported */
 857         type = connman_service_get_type(service);
 858         if (type != CONNMAN_SERVICE_TYPE_WIFI)
 859                 return -ENOSYS;
 860
 861         g_hash_table_iter_init(&iter, config_table);
 862
 863         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
 864                 struct connman_config *config = value;
 865
 866                 g_hash_table_foreach(config->service_table,
 867                                                 provision_service, service);
 868         }
 869
 870         return 0;
 871 }