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