src/config.c

   1 /*
   2  *
   3  *  Connection Manager
   4  *
   5  *  Copyright (C) 2007-2012  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 <unistd.h>
  29 #include <string.h>
  30 #include <sys/vfs.h>
  31 #include <sys/inotify.h>
  32 #include <glib.h>
  33
  34 #include "connman.h"
  35
  36 struct connman_config_service {
  37         char *ident;
  38         char *name;
  39         char *type;
  40         void *ssid;
  41         unsigned int ssid_len;
  42         char *eap;
  43         char *identity;
  44         char *ca_cert_file;
  45         char *client_cert_file;
  46         char *private_key_file;
  47         char *private_key_passphrase;
  48         char *private_key_passphrase_type;
  49         char *phase2;
  50         char *passphrase;
  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 INTERNAL_CONFIG_PREFIX           "__internal"
  70
  71 /* Definition of possible strings in the .config files */
  72 #define CONFIG_KEY_NAME                "Name"
  73 #define CONFIG_KEY_DESC                "Description"
  74 #define CONFIG_KEY_PROT                "Protected"
  75
  76 #define SERVICE_KEY_TYPE               "Type"
  77 #define SERVICE_KEY_NAME               "Name"
  78 #define SERVICE_KEY_SSID               "SSID"
  79 #define SERVICE_KEY_EAP                "EAP"
  80 #define SERVICE_KEY_CA_CERT            "CACertFile"
  81 #define SERVICE_KEY_CL_CERT            "ClientCertFile"
  82 #define SERVICE_KEY_PRV_KEY            "PrivateKeyFile"
  83 #define SERVICE_KEY_PRV_KEY_PASS       "PrivateKeyPassphrase"
  84 #define SERVICE_KEY_PRV_KEY_PASS_TYPE  "PrivateKeyPassphraseType"
  85 #define SERVICE_KEY_IDENTITY           "Identity"
  86 #define SERVICE_KEY_PHASE2             "Phase2"
  87 #define SERVICE_KEY_PASSPHRASE         "Passphrase"
  88
  89 static const char *config_possible_keys[] = {
  90         CONFIG_KEY_NAME,
  91         CONFIG_KEY_DESC,
  92         CONFIG_KEY_PROT,
  93         NULL,
  94 };
  95
  96 static const char *service_possible_keys[] = {
  97         SERVICE_KEY_TYPE,
  98         SERVICE_KEY_NAME,
  99         SERVICE_KEY_SSID,
 100         SERVICE_KEY_EAP,
 101         SERVICE_KEY_CA_CERT,
 102         SERVICE_KEY_CL_CERT,
 103         SERVICE_KEY_PRV_KEY,
 104         SERVICE_KEY_PRV_KEY_PASS,
 105         SERVICE_KEY_PRV_KEY_PASS_TYPE,
 106         SERVICE_KEY_IDENTITY,
 107         SERVICE_KEY_PHASE2,
 108         SERVICE_KEY_PASSPHRASE,
 109         NULL,
 110 };
 111
 112 static void unregister_config(gpointer data)
 113 {
 114         struct connman_config *config = data;
 115
 116         connman_info("Removing configuration %s", config->ident);
 117
 118         g_hash_table_destroy(config->service_table);
 119
 120         g_free(config->description);
 121         g_free(config->name);
 122         g_free(config->ident);
 123         g_free(config);
 124 }
 125
 126 static void unregister_service(gpointer data)
 127 {
 128         struct connman_config_service *service = data;
 129
 130         connman_info("Removing service configuration %s", service->ident);
 131
 132         protected_services = g_slist_remove(protected_services, service);
 133
 134         g_free(service->ident);
 135         g_free(service->type);
 136         g_free(service->name);
 137         g_free(service->ssid);
 138         g_free(service->eap);
 139         g_free(service->identity);
 140         g_free(service->ca_cert_file);
 141         g_free(service->client_cert_file);
 142         g_free(service->private_key_file);
 143         g_free(service->private_key_passphrase);
 144         g_free(service->private_key_passphrase_type);
 145         g_free(service->phase2);
 146         g_free(service->passphrase);
 147         g_free(service);
 148 }
 149
 150 static void check_keys(GKeyFile *keyfile, const char *group,
 151                         const char **possible_keys)
 152 {
 153         char **avail_keys;
 154         gsize nb_avail_keys, i, j;
 155
 156         avail_keys = g_key_file_get_keys(keyfile, group, &nb_avail_keys, NULL);
 157         if (avail_keys == NULL)
 158                 return;
 159
 160         /*
 161          * For each key in the configuration file,
 162          * verify it is understood by connman
 163          */
 164         for (i = 0 ; i < nb_avail_keys; i++) {
 165                 for (j = 0; possible_keys[j] ; j++)
 166                         if (g_strcmp0(avail_keys[i], possible_keys[j]) == 0)
 167                                 break;
 168
 169                 if (possible_keys[j] == NULL)
 170                         connman_warn("Unknown configuration key %s in [%s]",
 171                                         avail_keys[i], group);
 172         }
 173
 174         g_strfreev(avail_keys);
 175 }
 176
 177 static connman_bool_t
 178 is_protected_service(struct connman_config_service *service)
 179 {
 180         GSList *list;
 181
 182         DBG("ident %s", service->ident);
 183
 184         for (list = protected_services; list; list = list->next) {
 185                 struct connman_config_service *s = list->data;
 186
 187                 if (g_strcmp0(s->type, service->type) != 0)
 188                         continue;
 189
 190                 if (s->ssid == NULL || service->ssid == NULL)
 191                         continue;
 192
 193                 if (s->ssid_len != service->ssid_len)
 194                         continue;
 195
 196                 if (g_strcmp0(service->type, "wifi") == 0 &&
 197                         strncmp(s->ssid, service->ssid, s->ssid_len) == 0) {
 198                         return TRUE;
 199                 }
 200         }
 201
 202         return FALSE;
 203 }
 204
 205 static int load_service(GKeyFile *keyfile, const char *group,
 206                                                 struct connman_config *config)
 207 {
 208         struct connman_config_service *service;
 209         const char *ident;
 210         char *str, *hex_ssid;
 211         gboolean service_created = FALSE;
 212         int err;
 213
 214         /* Strip off "service_" prefix */
 215         ident = group + 8;
 216
 217         if (strlen(ident) < 1)
 218                 return -EINVAL;
 219
 220         /* Verify that provided keys are good */
 221         check_keys(keyfile, group, service_possible_keys);
 222
 223         service = g_hash_table_lookup(config->service_table, ident);
 224         if (service == NULL) {
 225                 service = g_try_new0(struct connman_config_service, 1);
 226                 if (service == NULL)
 227                         return -ENOMEM;
 228
 229                 service->ident = g_strdup(ident);
 230
 231                 service_created = TRUE;
 232         }
 233
 234         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_TYPE, NULL);
 235         if (str != NULL) {
 236                 g_free(service->type);
 237                 service->type = str;
 238         }
 239
 240         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_NAME, NULL);
 241         if (str != NULL) {
 242                 g_free(service->name);
 243                 service->name = str;
 244         }
 245
 246         hex_ssid = g_key_file_get_string(keyfile, group, SERVICE_KEY_SSID,
 247                                          NULL);
 248         if (hex_ssid != NULL) {
 249                 char *ssid;
 250                 unsigned int i, j = 0, hex;
 251                 size_t hex_ssid_len = strlen(hex_ssid);
 252
 253                 ssid = g_try_malloc0(hex_ssid_len / 2);
 254                 if (ssid == NULL) {
 255                         err = -ENOMEM;
 256                         g_free(hex_ssid);
 257                         goto err;
 258                 }
 259
 260                 for (i = 0; i < hex_ssid_len; i += 2) {
 261                         if (sscanf(hex_ssid + i, "%02x", &hex) <= 0) {
 262                                 connman_warn("Invalid SSID %s", hex_ssid);
 263                                 g_free(ssid);
 264                                 g_free(hex_ssid);
 265                                 err = -EILSEQ;
 266                                 goto err;
 267                         }
 268                         ssid[j++] = hex;
 269                 }
 270
 271                 g_free(hex_ssid);
 272
 273                 g_free(service->ssid);
 274                 service->ssid = ssid;
 275                 service->ssid_len = hex_ssid_len / 2;
 276         } else if (service->name != NULL) {
 277                 char *ssid;
 278                 unsigned int ssid_len;
 279
 280                 ssid_len = strlen(service->name);
 281                 ssid = g_try_malloc0(ssid_len);
 282                 if (ssid == NULL) {
 283                         err = -ENOMEM;
 284                         goto err;
 285                 }
 286
 287                 memcpy(ssid, service->name, ssid_len);
 288                 g_free(service->ssid);
 289                 service->ssid = ssid;
 290                 service->ssid_len = ssid_len;
 291         }
 292
 293         if (is_protected_service(service) == TRUE) {
 294                 connman_error("Trying to provision a protected service");
 295                 err = -EACCES;
 296                 goto err;
 297         }
 298
 299         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_EAP, NULL);
 300         if (str != NULL) {
 301                 g_free(service->eap);
 302                 service->eap = str;
 303         }
 304
 305         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_CA_CERT, NULL);
 306         if (str != NULL) {
 307                 g_free(service->ca_cert_file);
 308                 service->ca_cert_file = str;
 309         }
 310
 311         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_CL_CERT, NULL);
 312         if (str != NULL) {
 313                 g_free(service->client_cert_file);
 314                 service->client_cert_file = str;
 315         }
 316
 317         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PRV_KEY, NULL);
 318         if (str != NULL) {
 319                 g_free(service->private_key_file);
 320                 service->private_key_file = str;
 321         }
 322
 323         str = g_key_file_get_string(keyfile, group,
 324                                                 SERVICE_KEY_PRV_KEY_PASS, NULL);
 325         if (str != NULL) {
 326                 g_free(service->private_key_passphrase);
 327                 service->private_key_passphrase = str;
 328         }
 329
 330         str = g_key_file_get_string(keyfile, group,
 331                                         SERVICE_KEY_PRV_KEY_PASS_TYPE, NULL);
 332         if (str != NULL) {
 333                 g_free(service->private_key_passphrase_type);
 334                 service->private_key_passphrase_type = str;
 335         }
 336
 337         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_IDENTITY, NULL);
 338         if (str != NULL) {
 339                 g_free(service->identity);
 340                 service->identity = str;
 341         }
 342
 343         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PHASE2, NULL);
 344         if (str != NULL) {
 345                 g_free(service->phase2);
 346                 service->phase2 = str;
 347         }
 348
 349         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PASSPHRASE,
 350                                         NULL);
 351         if (str != NULL) {
 352                 g_free(service->passphrase);
 353                 service->passphrase = str;
 354         }
 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         GError *error = NULL;
 384         gsize length;
 385         char **groups;
 386         char *str;
 387         gboolean protected, found = FALSE;
 388         int i;
 389
 390         DBG("config %p", config);
 391
 392         keyfile = __connman_storage_load_config(config->ident);
 393         if (keyfile == NULL)
 394                 return -EIO;
 395
 396         /* Verify keys validity of the global section */
 397         check_keys(keyfile, "global", config_possible_keys);
 398
 399         str = g_key_file_get_string(keyfile, "global", CONFIG_KEY_NAME, NULL);
 400         if (str != NULL) {
 401                 g_free(config->name);
 402                 config->name = str;
 403         }
 404
 405         str = g_key_file_get_string(keyfile, "global", CONFIG_KEY_DESC, NULL);
 406         if (str != NULL) {
 407                 g_free(config->description);
 408                 config->description = str;
 409         }
 410
 411         protected = g_key_file_get_boolean(keyfile, "global",
 412                                         CONFIG_KEY_PROT, &error);
 413         if (error == NULL)
 414                 config->protected = protected;
 415         else
 416                 config->protected = TRUE;
 417
 418         groups = g_key_file_get_groups(keyfile, &length);
 419
 420         for (i = 0; groups[i] != NULL; i++) {
 421                 if (g_str_has_prefix(groups[i], "service_") == TRUE) {
 422                         if (load_service(keyfile, groups[i], config) == 0)
 423                                 found = TRUE;
 424                 }
 425         }
 426
 427         if (found == FALSE)
 428                 connman_warn("Config file %s/%s.config does not contain any "
 429                         "configuration that can be provisioned!",
 430                         STORAGEDIR, config->ident);
 431
 432         g_strfreev(groups);
 433
 434         g_key_file_free(keyfile);
 435
 436         return 0;
 437 }
 438
 439 static struct connman_config *create_config(const char *ident)
 440 {
 441         struct connman_config *config;
 442
 443         DBG("ident %s", ident);
 444
 445         if (g_hash_table_lookup(config_table, ident) != NULL)
 446                 return NULL;
 447
 448         config = g_try_new0(struct connman_config, 1);
 449         if (config == NULL)
 450                 return NULL;
 451
 452         config->ident = g_strdup(ident);
 453
 454         config->service_table = g_hash_table_new_full(g_str_hash, g_str_equal,
 455                                                 NULL, unregister_service);
 456
 457         g_hash_table_insert(config_table, config->ident, config);
 458
 459         connman_info("Adding configuration %s", config->ident);
 460
 461         return config;
 462 }
 463
 464 int __connman_config_load_service(GKeyFile *keyfile, const char *group,
 465                                         connman_bool_t persistent)
 466 {
 467         struct connman_config *config;
 468         const char *service_name;
 469         char *ident, *content = NULL;
 470         gsize content_length;
 471         int err;
 472
 473         service_name = group + strlen("service_");
 474         ident = g_strdup_printf("%s_%s", INTERNAL_CONFIG_PREFIX, service_name);
 475         if (ident == NULL)
 476                 return -ENOMEM;
 477
 478         DBG("ident %s", ident);
 479
 480         config = g_hash_table_lookup(config_table, ident);
 481         if (config == NULL) {
 482                 config = create_config(ident);
 483                 if (config == NULL) {
 484                         err = -ENOMEM;
 485                         goto out;
 486                 }
 487
 488                 config->protected = FALSE;
 489         }
 490
 491         err = load_service(keyfile, group, config);
 492         if (persistent == FALSE || err < 0)
 493                 goto out;
 494
 495         g_key_file_set_string(keyfile, "global", CONFIG_KEY_NAME,
 496                                                         service_name);
 497         g_key_file_set_string(keyfile, "global", CONFIG_KEY_DESC,
 498                                                 "Internal Config File");
 499         g_key_file_set_boolean(keyfile, "global", CONFIG_KEY_PROT, FALSE);
 500
 501         content = g_key_file_to_data(keyfile, &content_length, NULL);
 502         if (content == NULL) {
 503                 err = -EIO;
 504                 goto out;
 505         }
 506
 507         DBG("Saving %zu bytes to %s", content_length, service_name);
 508
 509         __connman_storage_save_config(keyfile, ident);
 510
 511         return 0;
 512
 513 out:
 514         g_free(ident);
 515         g_free(content);
 516
 517         return err;
 518 }
 519
 520 static connman_bool_t validate_ident(const char *ident)
 521 {
 522         unsigned int i;
 523
 524         if (ident == NULL)
 525                 return FALSE;
 526
 527         for (i = 0; i < strlen(ident); i++)
 528                 if (g_ascii_isprint(ident[i]) == FALSE)
 529                         return FALSE;
 530
 531         return TRUE;
 532 }
 533
 534 static int read_configs(void)
 535 {
 536         GDir *dir;
 537
 538         DBG("");
 539
 540         dir = g_dir_open(STORAGEDIR, 0, NULL);
 541         if (dir != NULL) {
 542                 const gchar *file;
 543
 544                 while ((file = g_dir_read_name(dir)) != NULL) {
 545                         GString *str;
 546                         gchar *ident;
 547
 548                         if (g_str_has_suffix(file, ".config") == FALSE)
 549                                 continue;
 550
 551                         ident = g_strrstr(file, ".config");
 552                         if (ident == NULL)
 553                                 continue;
 554
 555                         str = g_string_new_len(file, ident - file);
 556                         if (str == NULL)
 557                                 continue;
 558
 559                         ident = g_string_free(str, FALSE);
 560
 561                         if (validate_ident(ident) == TRUE) {
 562                                 struct connman_config *config;
 563
 564                                 config = create_config(ident);
 565                                 if (config != NULL)
 566                                         load_config(config);
 567                         } else {
 568                                 connman_error("Invalid config ident %s", ident);
 569                         }
 570                         g_free(ident);
 571                 }
 572
 573                 g_dir_close(dir);
 574         }
 575
 576         return 0;
 577 }
 578
 579 static gboolean inotify_data(GIOChannel *channel, GIOCondition cond,
 580                                                         gpointer user_data)
 581 {
 582         char buffer[256];
 583         char *next_event;
 584         gsize bytes_read;
 585         GIOStatus status;
 586
 587         if (cond & (G_IO_NVAL | G_IO_ERR | G_IO_HUP)) {
 588                 inotify_watch = 0;
 589                 return FALSE;
 590         }
 591
 592         status = g_io_channel_read_chars(channel, buffer,
 593                                         sizeof(buffer) -1, &bytes_read, NULL);
 594
 595         switch (status) {
 596         case G_IO_STATUS_NORMAL:
 597                 break;
 598         case G_IO_STATUS_AGAIN:
 599                 return TRUE;
 600         default:
 601                 connman_error("Reading from inotify channel failed");
 602                 inotify_watch = 0;
 603                 return FALSE;
 604         }
 605
 606         next_event = buffer;
 607
 608         while (bytes_read > 0) {
 609                 struct inotify_event *event;
 610                 gchar *ext;
 611                 gchar *ident;
 612                 gsize len;
 613
 614                 event = (struct inotify_event *) next_event;
 615                 if (event->len)
 616                         ident = next_event + sizeof(struct inotify_event);
 617                 else
 618                         ident = NULL;
 619
 620                 len = sizeof(struct inotify_event) + event->len;
 621
 622                 /* check if inotify_event block fit */
 623                 if (len > bytes_read)
 624                         break;
 625
 626                 next_event += len;
 627                 bytes_read -= len;
 628
 629                 if (ident == NULL)
 630                         continue;
 631
 632                 if (g_str_has_suffix(ident, ".config") == FALSE)
 633                         continue;
 634
 635                 ext = g_strrstr(ident, ".config");
 636                 if (ext == NULL)
 637                         continue;
 638
 639                 *ext = '\0';
 640
 641                 if (validate_ident(ident) == FALSE) {
 642                         connman_error("Invalid config ident %s", ident);
 643                         continue;
 644                 }
 645
 646                 if (event->mask & IN_CREATE)
 647                         create_config(ident);
 648
 649                 if (event->mask & IN_MODIFY) {
 650                         struct connman_config *config;
 651
 652                         config = g_hash_table_lookup(config_table, ident);
 653                         if (config != NULL) {
 654                                 g_hash_table_remove_all(config->service_table);
 655                                 load_config(config);
 656                                 __connman_service_provision_changed(ident);
 657                         }
 658                 }
 659
 660                 if (event->mask & IN_DELETE)
 661                         g_hash_table_remove(config_table, ident);
 662         }
 663
 664         return TRUE;
 665 }
 666
 667 static int create_watch(void)
 668 {
 669         int fd;
 670
 671         fd = inotify_init();
 672         if (fd < 0)
 673                 return -EIO;
 674
 675         inotify_wd = inotify_add_watch(fd, STORAGEDIR,
 676                                         IN_MODIFY | IN_CREATE | IN_DELETE);
 677         if (inotify_wd < 0) {
 678                 connman_error("Creation of STORAGEDIR  watch failed");
 679                 close(fd);
 680                 return -EIO;
 681         }
 682
 683         inotify_channel = g_io_channel_unix_new(fd);
 684         if (inotify_channel == NULL) {
 685                 connman_error("Creation of inotify channel failed");
 686                 inotify_rm_watch(fd, inotify_wd);
 687                 inotify_wd = 0;
 688
 689                 close(fd);
 690                 return -EIO;
 691         }
 692
 693         g_io_channel_set_close_on_unref(inotify_channel, TRUE);
 694         g_io_channel_set_encoding(inotify_channel, NULL, NULL);
 695         g_io_channel_set_buffered(inotify_channel, FALSE);
 696
 697         inotify_watch = g_io_add_watch(inotify_channel,
 698                                 G_IO_IN | G_IO_HUP | G_IO_NVAL | G_IO_ERR,
 699                                 inotify_data, NULL);
 700
 701         return 0;
 702 }
 703
 704 static void remove_watch(void)
 705 {
 706         int fd;
 707
 708         if (inotify_channel == NULL)
 709                 return;
 710
 711         if (inotify_watch > 0) {
 712                 g_source_remove(inotify_watch);
 713                 inotify_watch = 0;
 714         }
 715
 716         fd = g_io_channel_unix_get_fd(inotify_channel);
 717
 718         if (inotify_wd >= 0) {
 719                 inotify_rm_watch(fd, inotify_wd);
 720                 inotify_wd = 0;
 721         }
 722
 723         g_io_channel_unref(inotify_channel);
 724 }
 725
 726 int __connman_config_init(void)
 727 {
 728         DBG("");
 729
 730         config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
 731                                                 NULL, unregister_config);
 732
 733         create_watch();
 734
 735         return read_configs();
 736 }
 737
 738 void __connman_config_cleanup(void)
 739 {
 740         DBG("");
 741
 742         remove_watch();
 743
 744         g_hash_table_destroy(config_table);
 745         config_table = NULL;
 746 }
 747
 748 static char *config_pem_fsid(const char *pem_file)
 749 {
 750         struct statfs buf;
 751         unsigned *fsid = (unsigned *) &buf.f_fsid;
 752         unsigned long long fsid64;
 753
 754         if (pem_file == NULL)
 755                 return NULL;
 756
 757         if (statfs(pem_file, &buf) < 0) {
 758                 connman_error("statfs error %s for %s",
 759                                                 strerror(errno), pem_file);
 760                 return NULL;
 761         }
 762
 763         fsid64 = ((unsigned long long) fsid[0] << 32) | fsid[1];
 764
 765         return g_strdup_printf("%llx", fsid64);
 766 }
 767
 768 static void provision_service(gpointer key, gpointer value, gpointer user_data)
 769 {
 770         struct connman_service *service = user_data;
 771         struct connman_config_service *config = value;
 772         struct connman_network *network;
 773         const void *ssid;
 774         unsigned int ssid_len;
 775
 776         /* For now only WiFi service entries are supported */
 777         if (g_strcmp0(config->type, "wifi") != 0)
 778                 return;
 779
 780         network = __connman_service_get_network(service);
 781         if (network == NULL) {
 782                 connman_error("Service has no network set");
 783                 return;
 784         }
 785
 786         ssid = connman_network_get_blob(network, "WiFi.SSID", &ssid_len);
 787         if (ssid == NULL) {
 788                 connman_error("Network SSID not set");
 789                 return;
 790         }
 791
 792         if (config->ssid == NULL || ssid_len != config->ssid_len)
 793                 return;
 794
 795         if (memcmp(config->ssid, ssid, ssid_len) != 0)
 796                 return;
 797
 798         __connman_service_set_immutable(service, TRUE);
 799
 800         __connman_service_set_favorite(service, TRUE);
 801
 802         if (config->eap != NULL)
 803                 __connman_service_set_string(service, "EAP", config->eap);
 804
 805         if (config->identity != NULL)
 806                 __connman_service_set_string(service, "Identity",
 807                                                         config->identity);
 808
 809         if (config->ca_cert_file != NULL)
 810                 __connman_service_set_string(service, "CACertFile",
 811                                                         config->ca_cert_file);
 812
 813         if (config->client_cert_file != NULL)
 814                 __connman_service_set_string(service, "ClientCertFile",
 815                                                 config->client_cert_file);
 816
 817         if (config->private_key_file != NULL)
 818                 __connman_service_set_string(service, "PrivateKeyFile",
 819                                                 config->private_key_file);
 820
 821         if (g_strcmp0(config->private_key_passphrase_type, "fsid") == 0 &&
 822                                         config->private_key_file != NULL) {
 823                 char *fsid;
 824
 825                 fsid = config_pem_fsid(config->private_key_file);
 826                 if (fsid == NULL)
 827                         return;
 828
 829                 g_free(config->private_key_passphrase);
 830                 config->private_key_passphrase = fsid;
 831         }
 832
 833         if (config->private_key_passphrase != NULL) {
 834                 __connman_service_set_string(service, "PrivateKeyPassphrase",
 835                                                 config->private_key_passphrase);
 836                 /*
 837                  * TODO: Support for PEAP with both identity and key passwd.
 838                  * In that case, we should check if both of them are found
 839                  * from the config file. If not, we should not set the
 840                  * service passphrase in order for the UI to request for an
 841                  * additional passphrase.
 842                  */
 843         }
 844
 845         if (config->phase2 != NULL)
 846                 __connman_service_set_string(service, "Phase2", config->phase2);
 847
 848         if (config->passphrase != NULL)
 849                 __connman_service_set_string(service, "Passphrase", config->passphrase);
 850 }
 851
 852 int __connman_config_provision_service(struct connman_service *service)
 853 {
 854         enum connman_service_type type;
 855         GHashTableIter iter;
 856         gpointer value, key;
 857
 858         DBG("service %p", service);
 859
 860         /* For now only WiFi services are supported */
 861         type = connman_service_get_type(service);
 862         if (type != CONNMAN_SERVICE_TYPE_WIFI)
 863                 return -ENOSYS;
 864
 865         g_hash_table_iter_init(&iter, config_table);
 866
 867         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
 868                 struct connman_config *config = value;
 869
 870                 g_hash_table_foreach(config->service_table,
 871                                                 provision_service, service);
 872         }
 873
 874         return 0;
 875 }
 876
 877 int __connman_config_provision_service_ident(struct connman_service *service,
 878                                                         const char *ident)
 879 {
 880         enum connman_service_type type;
 881         struct connman_config *config;
 882
 883         DBG("service %p", service);
 884
 885         /* For now only WiFi services are supported */
 886         type = connman_service_get_type(service);
 887         if (type != CONNMAN_SERVICE_TYPE_WIFI)
 888                 return -ENOSYS;
 889
 890         config = g_hash_table_lookup(config_table, ident);
 891         if(config != NULL)
 892                 g_hash_table_foreach(config->service_table,
 893                                                 provision_service, service);
 894
 895         return 0;
 896 }