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
  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 (g_strcmp0(service->type, "wifi") == 0 &&
 194                         strncmp(s->ssid, service->ssid, s->ssid_len) == 0) {
 195                         return TRUE;
 196                 }
 197         }
 198
 199         return FALSE;
 200 }
 201
 202 static int load_service(GKeyFile *keyfile, const char *group,
 203                                                 struct connman_config *config)
 204 {
 205         struct connman_config_service *service;
 206         const char *ident;
 207         char *str, *hex_ssid;
 208         gboolean service_created = FALSE;
 209         int err;
 210
 211         /* Strip off "service_" prefix */
 212         ident = group + 8;
 213
 214         if (strlen(ident) < 1)
 215                 return -EINVAL;
 216
 217         /* Verify that provided keys are good */
 218         check_keys(keyfile, group, service_possible_keys);
 219
 220         service = g_hash_table_lookup(config->service_table, ident);
 221         if (service == NULL) {
 222                 service = g_try_new0(struct connman_config_service, 1);
 223                 if (service == NULL)
 224                         return -ENOMEM;
 225
 226                 service->ident = g_strdup(ident);
 227
 228                 service_created = TRUE;
 229         }
 230
 231         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_TYPE, NULL);
 232         if (str != NULL) {
 233                 g_free(service->type);
 234                 service->type = str;
 235         }
 236
 237         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_NAME, NULL);
 238         if (str != NULL) {
 239                 g_free(service->name);
 240                 service->name = str;
 241         }
 242
 243         hex_ssid = g_key_file_get_string(keyfile, group, SERVICE_KEY_SSID,
 244                                          NULL);
 245         if (hex_ssid != NULL) {
 246                 char *ssid;
 247                 unsigned int i, j = 0, hex;
 248                 size_t hex_ssid_len = strlen(hex_ssid);
 249
 250                 ssid = g_try_malloc0(hex_ssid_len / 2);
 251                 if (ssid == NULL) {
 252                         err = -ENOMEM;
 253                         g_free(hex_ssid);
 254                         goto err;
 255                 }
 256
 257                 for (i = 0; i < hex_ssid_len; i += 2) {
 258                         sscanf(hex_ssid + i, "%02x", &hex);
 259                         ssid[j++] = hex;
 260                 }
 261
 262                 g_free(hex_ssid);
 263
 264                 g_free(service->ssid);
 265                 service->ssid = ssid;
 266                 service->ssid_len = hex_ssid_len / 2;
 267         } else if (service->name != NULL) {
 268                 char *ssid;
 269                 unsigned int ssid_len;
 270
 271                 ssid_len = strlen(service->name);
 272                 ssid = g_try_malloc0(ssid_len);
 273                 if (ssid == NULL) {
 274                         err = -ENOMEM;
 275                         goto err;
 276                 }
 277
 278                 memcpy(ssid, service->name, ssid_len);
 279                 g_free(service->ssid);
 280                 service->ssid = ssid;
 281                 service->ssid_len = ssid_len;
 282         }
 283
 284         if (is_protected_service(service) == TRUE) {
 285                 connman_error("Trying to provision a protected service");
 286                 err = -EACCES;
 287                 goto err;
 288         }
 289
 290         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_EAP, NULL);
 291         if (str != NULL) {
 292                 g_free(service->eap);
 293                 service->eap = str;
 294         }
 295
 296         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_CA_CERT, NULL);
 297         if (str != NULL) {
 298                 g_free(service->ca_cert_file);
 299                 service->ca_cert_file = str;
 300         }
 301
 302         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_CL_CERT, NULL);
 303         if (str != NULL) {
 304                 g_free(service->client_cert_file);
 305                 service->client_cert_file = str;
 306         }
 307
 308         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PRV_KEY, NULL);
 309         if (str != NULL) {
 310                 g_free(service->private_key_file);
 311                 service->private_key_file = str;
 312         }
 313
 314         str = g_key_file_get_string(keyfile, group,
 315                                                 SERVICE_KEY_PRV_KEY_PASS, NULL);
 316         if (str != NULL) {
 317                 g_free(service->private_key_passphrase);
 318                 service->private_key_passphrase = str;
 319         }
 320
 321         str = g_key_file_get_string(keyfile, group,
 322                                         SERVICE_KEY_PRV_KEY_PASS_TYPE, NULL);
 323         if (str != NULL) {
 324                 g_free(service->private_key_passphrase_type);
 325                 service->private_key_passphrase_type = str;
 326         }
 327
 328         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_IDENTITY, NULL);
 329         if (str != NULL) {
 330                 g_free(service->identity);
 331                 service->identity = str;
 332         }
 333
 334         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PHASE2, NULL);
 335         if (str != NULL) {
 336                 g_free(service->phase2);
 337                 service->phase2 = str;
 338         }
 339
 340         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PASSPHRASE,
 341                                         NULL);
 342         if (str != NULL) {
 343                 g_free(service->passphrase);
 344                 service->passphrase = str;
 345         }
 346
 347         if (g_strcmp0(config->ident, NONFS_CONFIG_NAME) != 0)
 348                 service->from_fs = TRUE;
 349         else
 350                 service->from_fs = FALSE;
 351
 352         if (service_created)
 353                 g_hash_table_insert(config->service_table, service->ident,
 354                                         service);
 355
 356         if (config->protected == TRUE)
 357                 protected_services =
 358                         g_slist_append(protected_services, service);
 359
 360         connman_info("Adding service configuration %s", service->ident);
 361
 362         return 0;
 363
 364 err:
 365         if (service_created == TRUE) {
 366                 g_free(service->ident);
 367                 g_free(service->type);
 368                 g_free(service->name);
 369                 g_free(service->ssid);
 370                 g_free(service);
 371         }
 372
 373         return err;
 374 }
 375
 376 static int load_config(struct connman_config *config)
 377 {
 378         GKeyFile *keyfile;
 379         gsize length;
 380         char **groups;
 381         char *str;
 382         gboolean protected;
 383         int i;
 384
 385         DBG("config %p", config);
 386
 387         keyfile = __connman_storage_open_config(config->ident);
 388         if (keyfile == NULL)
 389                 return -EIO;
 390
 391         /* Verify keys validity of the global section */
 392         check_keys(keyfile, "global", config_possible_keys);
 393
 394         str = g_key_file_get_string(keyfile, "global", CONFIG_KEY_NAME, NULL);
 395         if (str != NULL) {
 396                 g_free(config->name);
 397                 config->name = str;
 398         }
 399
 400         str = g_key_file_get_string(keyfile, "global", CONFIG_KEY_DESC, NULL);
 401         if (str != NULL) {
 402                 g_free(config->description);
 403                 config->description = str;
 404         }
 405
 406         protected = g_key_file_get_boolean(keyfile, "global",
 407                                         CONFIG_KEY_PROT, NULL);
 408         config->protected = protected;
 409
 410         groups = g_key_file_get_groups(keyfile, &length);
 411
 412         for (i = 0; groups[i] != NULL; i++) {
 413                 if (g_str_has_prefix(groups[i], "service_") == TRUE)
 414                         load_service(keyfile, groups[i], config);
 415         }
 416
 417         g_strfreev(groups);
 418
 419         __connman_storage_close_config(config->ident, keyfile, FALSE);
 420
 421         return 0;
 422 }
 423
 424 static struct connman_config *create_config(const char *ident)
 425 {
 426         struct connman_config *config;
 427
 428         DBG("ident %s", ident);
 429
 430         if (g_hash_table_lookup(config_table, ident) != NULL)
 431                 return NULL;
 432
 433         config = g_try_new0(struct connman_config, 1);
 434         if (config == NULL)
 435                 return NULL;
 436
 437         config->ident = g_strdup(ident);
 438
 439         config->service_table = g_hash_table_new_full(g_str_hash, g_str_equal,
 440                                                 NULL, unregister_service);
 441
 442         g_hash_table_insert(config_table, config->ident, config);
 443
 444         connman_info("Adding configuration %s", config->ident);
 445
 446         return config;
 447 }
 448
 449 int __connman_config_load_service(GKeyFile *keyfile, const char *group)
 450 {
 451         struct connman_config *config = g_hash_table_lookup(config_table,
 452                                                         NONFS_CONFIG_NAME);
 453
 454         if (config == NULL) {
 455                 config = create_config(NONFS_CONFIG_NAME);
 456                 if (config == NULL)
 457                         return -ENOMEM;
 458         }
 459
 460         return load_service(keyfile, group, config);
 461 }
 462
 463 static int read_configs(void)
 464 {
 465         GDir *dir;
 466
 467         DBG("");
 468
 469         dir = g_dir_open(STORAGEDIR, 0, NULL);
 470         if (dir != NULL) {
 471                 const gchar *file;
 472
 473                 while ((file = g_dir_read_name(dir)) != NULL) {
 474                         GString *str;
 475                         gchar *ident;
 476
 477                         if (g_str_has_suffix(file, ".config") == FALSE)
 478                                 continue;
 479
 480                         ident = g_strrstr(file, ".config");
 481                         if (ident == NULL)
 482                                 continue;
 483
 484                         if (g_str_equal(ident, NONFS_CONFIG_NAME) == TRUE)
 485                                 continue;
 486
 487                         str = g_string_new_len(file, ident - file);
 488                         if (str == NULL)
 489                                 continue;
 490
 491                         ident = g_string_free(str, FALSE);
 492
 493                         if (connman_dbus_validate_ident(ident) == TRUE) {
 494                                 struct connman_config *config;
 495
 496                                 config = create_config(ident);
 497                                 if (config != NULL)
 498                                         load_config(config);
 499                         }
 500                         g_free(ident);
 501                 }
 502
 503                 g_dir_close(dir);
 504         }
 505
 506         return 0;
 507 }
 508
 509 static gboolean inotify_data(GIOChannel *channel, GIOCondition cond,
 510                                                         gpointer user_data)
 511 {
 512         char buffer[256];
 513         char *next_event;
 514         gsize bytes_read;
 515         GIOStatus status;
 516
 517         if (cond & (G_IO_NVAL | G_IO_ERR | G_IO_HUP)) {
 518                 inotify_watch = 0;
 519                 return FALSE;
 520         }
 521
 522         status = g_io_channel_read_chars(channel, buffer,
 523                                         sizeof(buffer) -1, &bytes_read, NULL);
 524
 525         switch (status) {
 526         case G_IO_STATUS_NORMAL:
 527                 break;
 528         case G_IO_STATUS_AGAIN:
 529                 return TRUE;
 530         default:
 531                 connman_error("Reading from inotify channel failed");
 532                 inotify_watch = 0;
 533                 return FALSE;
 534         }
 535
 536         next_event = buffer;
 537
 538         while (bytes_read > 0) {
 539                 struct inotify_event *event;
 540                 gchar *ext;
 541                 gchar *ident;
 542                 gsize len;
 543
 544                 event = (struct inotify_event *) next_event;
 545                 if (event->len)
 546                         ident = next_event + sizeof(struct inotify_event);
 547                 else
 548                         ident = NULL;
 549
 550                 len = sizeof(struct inotify_event) + event->len;
 551
 552                 /* check if inotify_event block fit */
 553                 if (len > bytes_read)
 554                         break;
 555
 556                 next_event += len;
 557                 bytes_read -= len;
 558
 559                 if (ident == NULL)
 560                         continue;
 561
 562                 if (g_str_has_suffix(ident, ".config") == FALSE)
 563                         continue;
 564
 565                 ext = g_strrstr(ident, ".config");
 566                 if (ext == NULL)
 567                         continue;
 568
 569                 *ext = '\0';
 570
 571                 if (g_str_equal(ident, NONFS_CONFIG_NAME) == TRUE)
 572                         continue;
 573
 574                 if (connman_dbus_validate_ident(ident) == FALSE)
 575                         continue;
 576
 577                 if (event->mask & IN_CREATE)
 578                         create_config(ident);
 579
 580                 if (event->mask & IN_MODIFY) {
 581                         struct connman_config *config;
 582
 583                         config = g_hash_table_lookup(config_table, ident);
 584                         if (config != NULL) {
 585                                 g_hash_table_remove_all(config->service_table);
 586                                 load_config(config);
 587                         }
 588                 }
 589
 590                 if (event->mask & IN_DELETE)
 591                         g_hash_table_remove(config_table, ident);
 592         }
 593
 594         return TRUE;
 595 }
 596
 597 static int create_watch(void)
 598 {
 599         int fd;
 600
 601         fd = inotify_init();
 602         if (fd < 0)
 603                 return -EIO;
 604
 605         inotify_wd = inotify_add_watch(fd, STORAGEDIR,
 606                                         IN_MODIFY | IN_CREATE | IN_DELETE);
 607         if (inotify_wd < 0) {
 608                 connman_error("Creation of STORAGEDIR  watch failed");
 609                 close(fd);
 610                 return -EIO;
 611         }
 612
 613         inotify_channel = g_io_channel_unix_new(fd);
 614         if (inotify_channel == NULL) {
 615                 connman_error("Creation of inotify channel failed");
 616                 inotify_rm_watch(fd, inotify_wd);
 617                 inotify_wd = 0;
 618
 619                 close(fd);
 620                 return -EIO;
 621         }
 622
 623         g_io_channel_set_close_on_unref(inotify_channel, TRUE);
 624         g_io_channel_set_encoding(inotify_channel, NULL, NULL);
 625         g_io_channel_set_buffered(inotify_channel, FALSE);
 626
 627         inotify_watch = g_io_add_watch(inotify_channel,
 628                                 G_IO_IN | G_IO_HUP | G_IO_NVAL | G_IO_ERR,
 629                                 inotify_data, NULL);
 630
 631         return 0;
 632 }
 633
 634 static void remove_watch(void)
 635 {
 636         int fd;
 637
 638         if (inotify_channel == NULL)
 639                 return;
 640
 641         if (inotify_watch > 0) {
 642                 g_source_remove(inotify_watch);
 643                 inotify_watch = 0;
 644         }
 645
 646         fd = g_io_channel_unix_get_fd(inotify_channel);
 647
 648         if (inotify_wd >= 0) {
 649                 inotify_rm_watch(fd, inotify_wd);
 650                 inotify_wd = 0;
 651         }
 652
 653         g_io_channel_unref(inotify_channel);
 654 }
 655
 656 int __connman_config_init(void)
 657 {
 658         DBG("");
 659
 660         config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
 661                                                 NULL, unregister_config);
 662
 663         create_watch();
 664
 665         return read_configs();
 666 }
 667
 668 void __connman_config_cleanup(void)
 669 {
 670         DBG("");
 671
 672         remove_watch();
 673
 674         g_hash_table_destroy(config_table);
 675         config_table = NULL;
 676 }
 677
 678 static char *config_pem_fsid(const char *pem_file)
 679 {
 680         struct statfs buf;
 681         unsigned *fsid = (unsigned *) &buf.f_fsid;
 682         unsigned long long fsid64;
 683
 684         if (pem_file == NULL)
 685                 return NULL;
 686
 687         if (statfs(pem_file, &buf) < 0) {
 688                 connman_error("statfs error %s for %s",
 689                                                 strerror(errno), pem_file);
 690                 return NULL;
 691         }
 692
 693         fsid64 = ((unsigned long long) fsid[0] << 32) | fsid[1];
 694
 695         return g_strdup_printf("%llx", fsid64);
 696 }
 697
 698 static void provision_service(gpointer key, gpointer value, gpointer user_data)
 699 {
 700         struct connman_service *service = user_data;
 701         struct connman_config_service *config = value;
 702         struct connman_network *network;
 703         const void *ssid;
 704         unsigned int ssid_len;
 705
 706         /* For now only WiFi service entries are supported */
 707         if (g_strcmp0(config->type, "wifi") != 0)
 708                 return;
 709
 710         network = __connman_service_get_network(service);
 711         if (network == NULL) {
 712                 connman_error("Service has no network set");
 713                 return;
 714         }
 715
 716         ssid = connman_network_get_blob(network, "WiFi.SSID", &ssid_len);
 717         if (ssid == NULL) {
 718                 connman_error("Network SSID not set");
 719                 return;
 720         }
 721
 722         if (config->ssid == NULL || ssid_len != config->ssid_len)
 723                 return;
 724
 725         if (memcmp(config->ssid, ssid, ssid_len) != 0)
 726                 return;
 727
 728         /* do not provision immutable services with non-fs originated configs */
 729         if (config->from_fs == FALSE &&
 730                         __connman_service_get_immutable(service) == TRUE)
 731                 return;
 732
 733         /* only lock services with a config originated from the filesystem */
 734         if (config->from_fs == TRUE)
 735                 __connman_service_set_immutable(service, TRUE);
 736
 737         __connman_service_set_favorite(service, TRUE);
 738
 739         if (config->eap != NULL)
 740                 __connman_service_set_string(service, "EAP", config->eap);
 741
 742         if (config->identity != NULL)
 743                 __connman_service_set_string(service, "Identity",
 744                                                         config->identity);
 745
 746         if (config->ca_cert_file != NULL)
 747                 __connman_service_set_string(service, "CACertFile",
 748                                                         config->ca_cert_file);
 749
 750         if (config->client_cert_file != NULL)
 751                 __connman_service_set_string(service, "ClientCertFile",
 752                                                 config->client_cert_file);
 753
 754         if (config->private_key_file != NULL)
 755                 __connman_service_set_string(service, "PrivateKeyFile",
 756                                                 config->private_key_file);
 757
 758         if (g_strcmp0(config->private_key_passphrase_type, "fsid") == 0 &&
 759                                         config->private_key_file != NULL) {
 760                 char *fsid;
 761
 762                 fsid = config_pem_fsid(config->private_key_file);
 763                 if (fsid == NULL)
 764                         return;
 765
 766                 g_free(config->private_key_passphrase);
 767                 config->private_key_passphrase = fsid;
 768         }
 769
 770         if (config->private_key_passphrase != NULL) {
 771                 __connman_service_set_string(service, "PrivateKeyPassphrase",
 772                                                 config->private_key_passphrase);
 773                 /*
 774                  * TODO: Support for PEAP with both identity and key passwd.
 775                  * In that case, we should check if both of them are found
 776                  * from the config file. If not, we should not set the
 777                  * service passphrase in order for the UI to request for an
 778                  * additional passphrase.
 779                  */
 780         }
 781
 782         if (config->phase2 != NULL)
 783                 __connman_service_set_string(service, "Phase2", config->phase2);
 784
 785         if (config->passphrase != NULL)
 786                 __connman_service_set_string(service, "Passphrase", config->passphrase);
 787 }
 788
 789 int __connman_config_provision_service(struct connman_service *service)
 790 {
 791         enum connman_service_type type;
 792         GHashTableIter iter;
 793         gpointer value, key;
 794
 795         DBG("service %p", service);
 796
 797         /* For now only WiFi services are supported */
 798         type = connman_service_get_type(service);
 799         if (type != CONNMAN_SERVICE_TYPE_WIFI)
 800                 return -ENOSYS;
 801
 802         g_hash_table_iter_init(&iter, config_table);
 803
 804         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
 805                 struct connman_config *config = value;
 806
 807                 g_hash_table_foreach(config->service_table,
 808                                                 provision_service, service);
 809         }
 810
 811         return 0;
 812 }