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 static connman_bool_t validate_ident(const char *ident)
 465 {
 466         unsigned int i;
 467
 468         if (ident == NULL)
 469                 return FALSE;
 470
 471         for (i = 0; i < strlen(ident); i++)
 472                 if (g_ascii_isprint(ident[i]) == FALSE)
 473                         return FALSE;
 474
 475         return TRUE;
 476 }
 477
 478 static int read_configs(void)
 479 {
 480         GDir *dir;
 481
 482         DBG("");
 483
 484         dir = g_dir_open(STORAGEDIR, 0, NULL);
 485         if (dir != NULL) {
 486                 const gchar *file;
 487
 488                 while ((file = g_dir_read_name(dir)) != NULL) {
 489                         GString *str;
 490                         gchar *ident;
 491
 492                         if (g_str_has_suffix(file, ".config") == FALSE)
 493                                 continue;
 494
 495                         ident = g_strrstr(file, ".config");
 496                         if (ident == NULL)
 497                                 continue;
 498
 499                         str = g_string_new_len(file, ident - file);
 500                         if (str == NULL)
 501                                 continue;
 502
 503                         ident = g_string_free(str, FALSE);
 504
 505                         if (validate_ident(ident) == TRUE) {
 506                                 struct connman_config *config;
 507
 508                                 config = create_config(ident);
 509                                 if (config != NULL)
 510                                         load_config(config);
 511                         } else {
 512                                 connman_error("Invalid config ident %s", ident);
 513                         }
 514                         g_free(ident);
 515                 }
 516
 517                 g_dir_close(dir);
 518         }
 519
 520         return 0;
 521 }
 522
 523 static gboolean inotify_data(GIOChannel *channel, GIOCondition cond,
 524                                                         gpointer user_data)
 525 {
 526         char buffer[256];
 527         char *next_event;
 528         gsize bytes_read;
 529         GIOStatus status;
 530
 531         if (cond & (G_IO_NVAL | G_IO_ERR | G_IO_HUP)) {
 532                 inotify_watch = 0;
 533                 return FALSE;
 534         }
 535
 536         status = g_io_channel_read_chars(channel, buffer,
 537                                         sizeof(buffer) -1, &bytes_read, NULL);
 538
 539         switch (status) {
 540         case G_IO_STATUS_NORMAL:
 541                 break;
 542         case G_IO_STATUS_AGAIN:
 543                 return TRUE;
 544         default:
 545                 connman_error("Reading from inotify channel failed");
 546                 inotify_watch = 0;
 547                 return FALSE;
 548         }
 549
 550         next_event = buffer;
 551
 552         while (bytes_read > 0) {
 553                 struct inotify_event *event;
 554                 gchar *ext;
 555                 gchar *ident;
 556                 gsize len;
 557
 558                 event = (struct inotify_event *) next_event;
 559                 if (event->len)
 560                         ident = next_event + sizeof(struct inotify_event);
 561                 else
 562                         ident = NULL;
 563
 564                 len = sizeof(struct inotify_event) + event->len;
 565
 566                 /* check if inotify_event block fit */
 567                 if (len > bytes_read)
 568                         break;
 569
 570                 next_event += len;
 571                 bytes_read -= len;
 572
 573                 if (ident == NULL)
 574                         continue;
 575
 576                 if (g_str_has_suffix(ident, ".config") == FALSE)
 577                         continue;
 578
 579                 ext = g_strrstr(ident, ".config");
 580                 if (ext == NULL)
 581                         continue;
 582
 583                 *ext = '\0';
 584
 585                 if (validate_ident(ident) == FALSE) {
 586                         connman_error("Invalid config ident %s", ident);
 587                         continue;
 588                 }
 589
 590                 if (event->mask & IN_CREATE)
 591                         create_config(ident);
 592
 593                 if (event->mask & IN_MODIFY) {
 594                         struct connman_config *config;
 595
 596                         config = g_hash_table_lookup(config_table, ident);
 597                         if (config != NULL) {
 598                                 g_hash_table_remove_all(config->service_table);
 599                                 load_config(config);
 600                                 __connman_service_provision_changed(ident);
 601                         }
 602                 }
 603
 604                 if (event->mask & IN_DELETE)
 605                         g_hash_table_remove(config_table, ident);
 606         }
 607
 608         return TRUE;
 609 }
 610
 611 static int create_watch(void)
 612 {
 613         int fd;
 614
 615         fd = inotify_init();
 616         if (fd < 0)
 617                 return -EIO;
 618
 619         inotify_wd = inotify_add_watch(fd, STORAGEDIR,
 620                                         IN_MODIFY | IN_CREATE | IN_DELETE);
 621         if (inotify_wd < 0) {
 622                 connman_error("Creation of STORAGEDIR  watch failed");
 623                 close(fd);
 624                 return -EIO;
 625         }
 626
 627         inotify_channel = g_io_channel_unix_new(fd);
 628         if (inotify_channel == NULL) {
 629                 connman_error("Creation of inotify channel failed");
 630                 inotify_rm_watch(fd, inotify_wd);
 631                 inotify_wd = 0;
 632
 633                 close(fd);
 634                 return -EIO;
 635         }
 636
 637         g_io_channel_set_close_on_unref(inotify_channel, TRUE);
 638         g_io_channel_set_encoding(inotify_channel, NULL, NULL);
 639         g_io_channel_set_buffered(inotify_channel, FALSE);
 640
 641         inotify_watch = g_io_add_watch(inotify_channel,
 642                                 G_IO_IN | G_IO_HUP | G_IO_NVAL | G_IO_ERR,
 643                                 inotify_data, NULL);
 644
 645         return 0;
 646 }
 647
 648 static void remove_watch(void)
 649 {
 650         int fd;
 651
 652         if (inotify_channel == NULL)
 653                 return;
 654
 655         if (inotify_watch > 0) {
 656                 g_source_remove(inotify_watch);
 657                 inotify_watch = 0;
 658         }
 659
 660         fd = g_io_channel_unix_get_fd(inotify_channel);
 661
 662         if (inotify_wd >= 0) {
 663                 inotify_rm_watch(fd, inotify_wd);
 664                 inotify_wd = 0;
 665         }
 666
 667         g_io_channel_unref(inotify_channel);
 668 }
 669
 670 int __connman_config_init(void)
 671 {
 672         DBG("");
 673
 674         config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
 675                                                 NULL, unregister_config);
 676
 677         create_watch();
 678
 679         return read_configs();
 680 }
 681
 682 void __connman_config_cleanup(void)
 683 {
 684         DBG("");
 685
 686         remove_watch();
 687
 688         g_hash_table_destroy(config_table);
 689         config_table = NULL;
 690 }
 691
 692 static char *config_pem_fsid(const char *pem_file)
 693 {
 694         struct statfs buf;
 695         unsigned *fsid = (unsigned *) &buf.f_fsid;
 696         unsigned long long fsid64;
 697
 698         if (pem_file == NULL)
 699                 return NULL;
 700
 701         if (statfs(pem_file, &buf) < 0) {
 702                 connman_error("statfs error %s for %s",
 703                                                 strerror(errno), pem_file);
 704                 return NULL;
 705         }
 706
 707         fsid64 = ((unsigned long long) fsid[0] << 32) | fsid[1];
 708
 709         return g_strdup_printf("%llx", fsid64);
 710 }
 711
 712 static void provision_service(gpointer key, gpointer value, gpointer user_data)
 713 {
 714         struct connman_service *service = user_data;
 715         struct connman_config_service *config = value;
 716         struct connman_network *network;
 717         const void *ssid;
 718         unsigned int ssid_len;
 719
 720         /* For now only WiFi service entries are supported */
 721         if (g_strcmp0(config->type, "wifi") != 0)
 722                 return;
 723
 724         network = __connman_service_get_network(service);
 725         if (network == NULL) {
 726                 connman_error("Service has no network set");
 727                 return;
 728         }
 729
 730         ssid = connman_network_get_blob(network, "WiFi.SSID", &ssid_len);
 731         if (ssid == NULL) {
 732                 connman_error("Network SSID not set");
 733                 return;
 734         }
 735
 736         if (config->ssid == NULL || ssid_len != config->ssid_len)
 737                 return;
 738
 739         if (memcmp(config->ssid, ssid, ssid_len) != 0)
 740                 return;
 741
 742         __connman_service_set_immutable(service, TRUE);
 743
 744         __connman_service_set_favorite(service, TRUE);
 745
 746         if (config->eap != NULL)
 747                 __connman_service_set_string(service, "EAP", config->eap);
 748
 749         if (config->identity != NULL)
 750                 __connman_service_set_string(service, "Identity",
 751                                                         config->identity);
 752
 753         if (config->ca_cert_file != NULL)
 754                 __connman_service_set_string(service, "CACertFile",
 755                                                         config->ca_cert_file);
 756
 757         if (config->client_cert_file != NULL)
 758                 __connman_service_set_string(service, "ClientCertFile",
 759                                                 config->client_cert_file);
 760
 761         if (config->private_key_file != NULL)
 762                 __connman_service_set_string(service, "PrivateKeyFile",
 763                                                 config->private_key_file);
 764
 765         if (g_strcmp0(config->private_key_passphrase_type, "fsid") == 0 &&
 766                                         config->private_key_file != NULL) {
 767                 char *fsid;
 768
 769                 fsid = config_pem_fsid(config->private_key_file);
 770                 if (fsid == NULL)
 771                         return;
 772
 773                 g_free(config->private_key_passphrase);
 774                 config->private_key_passphrase = fsid;
 775         }
 776
 777         if (config->private_key_passphrase != NULL) {
 778                 __connman_service_set_string(service, "PrivateKeyPassphrase",
 779                                                 config->private_key_passphrase);
 780                 /*
 781                  * TODO: Support for PEAP with both identity and key passwd.
 782                  * In that case, we should check if both of them are found
 783                  * from the config file. If not, we should not set the
 784                  * service passphrase in order for the UI to request for an
 785                  * additional passphrase.
 786                  */
 787         }
 788
 789         if (config->phase2 != NULL)
 790                 __connman_service_set_string(service, "Phase2", config->phase2);
 791
 792         if (config->passphrase != NULL)
 793                 __connman_service_set_string(service, "Passphrase", config->passphrase);
 794 }
 795
 796 int __connman_config_provision_service(struct connman_service *service)
 797 {
 798         enum connman_service_type type;
 799         GHashTableIter iter;
 800         gpointer value, key;
 801
 802         DBG("service %p", service);
 803
 804         /* For now only WiFi services are supported */
 805         type = connman_service_get_type(service);
 806         if (type != CONNMAN_SERVICE_TYPE_WIFI)
 807                 return -ENOSYS;
 808
 809         g_hash_table_iter_init(&iter, config_table);
 810
 811         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
 812                 struct connman_config *config = value;
 813
 814                 g_hash_table_foreach(config->service_table,
 815                                                 provision_service, service);
 816         }
 817
 818         return 0;
 819 }
 820
 821 int __connman_config_provision_service_ident(struct connman_service *service,
 822                                                         const char *ident)
 823 {
 824         enum connman_service_type type;
 825         struct connman_config *config;
 826
 827         DBG("service %p", service);
 828
 829         /* For now only WiFi services are supported */
 830         type = connman_service_get_type(service);
 831         if (type != CONNMAN_SERVICE_TYPE_WIFI)
 832                 return -ENOSYS;
 833
 834         config = g_hash_table_lookup(config_table, ident);
 835         if(config != NULL)
 836                 g_hash_table_foreach(config->service_table,
 837                                                 provision_service, service);
 838
 839         return 0;
 840 }