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 <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                         sscanf(hex_ssid + i, "%02x", &hex);
 262                         ssid[j++] = hex;
 263                 }
 264
 265                 g_free(hex_ssid);
 266
 267                 g_free(service->ssid);
 268                 service->ssid = ssid;
 269                 service->ssid_len = hex_ssid_len / 2;
 270         } else if (service->name != NULL) {
 271                 char *ssid;
 272                 unsigned int ssid_len;
 273
 274                 ssid_len = strlen(service->name);
 275                 ssid = g_try_malloc0(ssid_len);
 276                 if (ssid == NULL) {
 277                         err = -ENOMEM;
 278                         goto err;
 279                 }
 280
 281                 memcpy(ssid, service->name, ssid_len);
 282                 g_free(service->ssid);
 283                 service->ssid = ssid;
 284                 service->ssid_len = ssid_len;
 285         }
 286
 287         if (is_protected_service(service) == TRUE) {
 288                 connman_error("Trying to provision a protected service");
 289                 err = -EACCES;
 290                 goto err;
 291         }
 292
 293         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_EAP, NULL);
 294         if (str != NULL) {
 295                 g_free(service->eap);
 296                 service->eap = str;
 297         }
 298
 299         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_CA_CERT, NULL);
 300         if (str != NULL) {
 301                 g_free(service->ca_cert_file);
 302                 service->ca_cert_file = str;
 303         }
 304
 305         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_CL_CERT, NULL);
 306         if (str != NULL) {
 307                 g_free(service->client_cert_file);
 308                 service->client_cert_file = str;
 309         }
 310
 311         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PRV_KEY, NULL);
 312         if (str != NULL) {
 313                 g_free(service->private_key_file);
 314                 service->private_key_file = str;
 315         }
 316
 317         str = g_key_file_get_string(keyfile, group,
 318                                                 SERVICE_KEY_PRV_KEY_PASS, NULL);
 319         if (str != NULL) {
 320                 g_free(service->private_key_passphrase);
 321                 service->private_key_passphrase = str;
 322         }
 323
 324         str = g_key_file_get_string(keyfile, group,
 325                                         SERVICE_KEY_PRV_KEY_PASS_TYPE, NULL);
 326         if (str != NULL) {
 327                 g_free(service->private_key_passphrase_type);
 328                 service->private_key_passphrase_type = str;
 329         }
 330
 331         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_IDENTITY, NULL);
 332         if (str != NULL) {
 333                 g_free(service->identity);
 334                 service->identity = str;
 335         }
 336
 337         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PHASE2, NULL);
 338         if (str != NULL) {
 339                 g_free(service->phase2);
 340                 service->phase2 = str;
 341         }
 342
 343         str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PASSPHRASE,
 344                                         NULL);
 345         if (str != NULL) {
 346                 g_free(service->passphrase);
 347                 service->passphrase = str;
 348         }
 349
 350         if (service_created)
 351                 g_hash_table_insert(config->service_table, service->ident,
 352                                         service);
 353
 354         if (config->protected == TRUE)
 355                 protected_services =
 356                         g_slist_append(protected_services, service);
 357
 358         connman_info("Adding service configuration %s", service->ident);
 359
 360         return 0;
 361
 362 err:
 363         if (service_created == TRUE) {
 364                 g_free(service->ident);
 365                 g_free(service->type);
 366                 g_free(service->name);
 367                 g_free(service->ssid);
 368                 g_free(service);
 369         }
 370
 371         return err;
 372 }
 373
 374 static int load_config(struct connman_config *config)
 375 {
 376         GKeyFile *keyfile;
 377         GError *error = NULL;
 378         gsize length;
 379         char **groups;
 380         char *str;
 381         gboolean protected;
 382         int i;
 383
 384         DBG("config %p", config);
 385
 386         keyfile = __connman_storage_load_config(config->ident);
 387         if (keyfile == NULL)
 388                 return -EIO;
 389
 390         /* Verify keys validity of the global section */
 391         check_keys(keyfile, "global", config_possible_keys);
 392
 393         str = g_key_file_get_string(keyfile, "global", CONFIG_KEY_NAME, NULL);
 394         if (str != NULL) {
 395                 g_free(config->name);
 396                 config->name = str;
 397         }
 398
 399         str = g_key_file_get_string(keyfile, "global", CONFIG_KEY_DESC, NULL);
 400         if (str != NULL) {
 401                 g_free(config->description);
 402                 config->description = str;
 403         }
 404
 405         protected = g_key_file_get_boolean(keyfile, "global",
 406                                         CONFIG_KEY_PROT, &error);
 407         if (error == NULL)
 408                 config->protected = protected;
 409         else
 410                 config->protected = TRUE;
 411
 412         groups = g_key_file_get_groups(keyfile, &length);
 413
 414         for (i = 0; groups[i] != NULL; i++) {
 415                 if (g_str_has_prefix(groups[i], "service_") == TRUE)
 416                         load_service(keyfile, groups[i], config);
 417         }
 418
 419         g_strfreev(groups);
 420
 421         g_key_file_free(keyfile);
 422
 423         return 0;
 424 }
 425
 426 static struct connman_config *create_config(const char *ident)
 427 {
 428         struct connman_config *config;
 429
 430         DBG("ident %s", ident);
 431
 432         if (g_hash_table_lookup(config_table, ident) != NULL)
 433                 return NULL;
 434
 435         config = g_try_new0(struct connman_config, 1);
 436         if (config == NULL)
 437                 return NULL;
 438
 439         config->ident = g_strdup(ident);
 440
 441         config->service_table = g_hash_table_new_full(g_str_hash, g_str_equal,
 442                                                 NULL, unregister_service);
 443
 444         g_hash_table_insert(config_table, config->ident, config);
 445
 446         connman_info("Adding configuration %s", config->ident);
 447
 448         return config;
 449 }
 450
 451 int __connman_config_load_service(GKeyFile *keyfile, const char *group,
 452                                         connman_bool_t persistent)
 453 {
 454         struct connman_config *config;
 455         const char *service_name;
 456         char *ident, *content = NULL;
 457         gsize content_length;
 458         int err;
 459
 460         service_name = group + strlen("service_");
 461         ident = g_strdup_printf("%s_%s", INTERNAL_CONFIG_PREFIX, service_name);
 462         if (ident == NULL)
 463                 return -ENOMEM;
 464
 465         DBG("ident %s", ident);
 466
 467         config = g_hash_table_lookup(config_table, ident);
 468         if (config == NULL) {
 469                 config = create_config(ident);
 470                 if (config == NULL) {
 471                         err = -ENOMEM;
 472                         goto out;
 473                 }
 474
 475                 config->protected = FALSE;
 476         }
 477
 478         err = load_service(keyfile, group, config);
 479         if (persistent == FALSE || err < 0)
 480                 goto out;
 481
 482         g_key_file_set_string(keyfile, "global", CONFIG_KEY_NAME,
 483                                                         service_name);
 484         g_key_file_set_string(keyfile, "global", CONFIG_KEY_DESC,
 485                                                 "Internal Config File");
 486         g_key_file_set_boolean(keyfile, "global", CONFIG_KEY_PROT, FALSE);
 487
 488         content = g_key_file_to_data(keyfile, &content_length, NULL);
 489         if (content == NULL) {
 490                 err = -EIO;
 491                 goto out;
 492         }
 493
 494         DBG("Saving %zu bytes to %s", content_length, service_name);
 495
 496         __connman_storage_save_config(keyfile, ident);
 497
 498         return 0;
 499
 500 out:
 501         g_free(ident);
 502         g_free(content);
 503
 504         return err;
 505 }
 506
 507 static connman_bool_t validate_ident(const char *ident)
 508 {
 509         unsigned int i;
 510
 511         if (ident == NULL)
 512                 return FALSE;
 513
 514         for (i = 0; i < strlen(ident); i++)
 515                 if (g_ascii_isprint(ident[i]) == FALSE)
 516                         return FALSE;
 517
 518         return TRUE;
 519 }
 520
 521 static int read_configs(void)
 522 {
 523         GDir *dir;
 524
 525         DBG("");
 526
 527         dir = g_dir_open(STORAGEDIR, 0, NULL);
 528         if (dir != NULL) {
 529                 const gchar *file;
 530
 531                 while ((file = g_dir_read_name(dir)) != NULL) {
 532                         GString *str;
 533                         gchar *ident;
 534
 535                         if (g_str_has_suffix(file, ".config") == FALSE)
 536                                 continue;
 537
 538                         ident = g_strrstr(file, ".config");
 539                         if (ident == NULL)
 540                                 continue;
 541
 542                         str = g_string_new_len(file, ident - file);
 543                         if (str == NULL)
 544                                 continue;
 545
 546                         ident = g_string_free(str, FALSE);
 547
 548                         if (validate_ident(ident) == TRUE) {
 549                                 struct connman_config *config;
 550
 551                                 config = create_config(ident);
 552                                 if (config != NULL)
 553                                         load_config(config);
 554                         } else {
 555                                 connman_error("Invalid config ident %s", ident);
 556                         }
 557                         g_free(ident);
 558                 }
 559
 560                 g_dir_close(dir);
 561         }
 562
 563         return 0;
 564 }
 565
 566 static gboolean inotify_data(GIOChannel *channel, GIOCondition cond,
 567                                                         gpointer user_data)
 568 {
 569         char buffer[256];
 570         char *next_event;
 571         gsize bytes_read;
 572         GIOStatus status;
 573
 574         if (cond & (G_IO_NVAL | G_IO_ERR | G_IO_HUP)) {
 575                 inotify_watch = 0;
 576                 return FALSE;
 577         }
 578
 579         status = g_io_channel_read_chars(channel, buffer,
 580                                         sizeof(buffer) -1, &bytes_read, NULL);
 581
 582         switch (status) {
 583         case G_IO_STATUS_NORMAL:
 584                 break;
 585         case G_IO_STATUS_AGAIN:
 586                 return TRUE;
 587         default:
 588                 connman_error("Reading from inotify channel failed");
 589                 inotify_watch = 0;
 590                 return FALSE;
 591         }
 592
 593         next_event = buffer;
 594
 595         while (bytes_read > 0) {
 596                 struct inotify_event *event;
 597                 gchar *ext;
 598                 gchar *ident;
 599                 gsize len;
 600
 601                 event = (struct inotify_event *) next_event;
 602                 if (event->len)
 603                         ident = next_event + sizeof(struct inotify_event);
 604                 else
 605                         ident = NULL;
 606
 607                 len = sizeof(struct inotify_event) + event->len;
 608
 609                 /* check if inotify_event block fit */
 610                 if (len > bytes_read)
 611                         break;
 612
 613                 next_event += len;
 614                 bytes_read -= len;
 615
 616                 if (ident == NULL)
 617                         continue;
 618
 619                 if (g_str_has_suffix(ident, ".config") == FALSE)
 620                         continue;
 621
 622                 ext = g_strrstr(ident, ".config");
 623                 if (ext == NULL)
 624                         continue;
 625
 626                 *ext = '\0';
 627
 628                 if (validate_ident(ident) == FALSE) {
 629                         connman_error("Invalid config ident %s", ident);
 630                         continue;
 631                 }
 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                                 __connman_service_provision_changed(ident);
 644                         }
 645                 }
 646
 647                 if (event->mask & IN_DELETE)
 648                         g_hash_table_remove(config_table, ident);
 649         }
 650
 651         return TRUE;
 652 }
 653
 654 static int create_watch(void)
 655 {
 656         int fd;
 657
 658         fd = inotify_init();
 659         if (fd < 0)
 660                 return -EIO;
 661
 662         inotify_wd = inotify_add_watch(fd, STORAGEDIR,
 663                                         IN_MODIFY | IN_CREATE | IN_DELETE);
 664         if (inotify_wd < 0) {
 665                 connman_error("Creation of STORAGEDIR  watch failed");
 666                 close(fd);
 667                 return -EIO;
 668         }
 669
 670         inotify_channel = g_io_channel_unix_new(fd);
 671         if (inotify_channel == NULL) {
 672                 connman_error("Creation of inotify channel failed");
 673                 inotify_rm_watch(fd, inotify_wd);
 674                 inotify_wd = 0;
 675
 676                 close(fd);
 677                 return -EIO;
 678         }
 679
 680         g_io_channel_set_close_on_unref(inotify_channel, TRUE);
 681         g_io_channel_set_encoding(inotify_channel, NULL, NULL);
 682         g_io_channel_set_buffered(inotify_channel, FALSE);
 683
 684         inotify_watch = g_io_add_watch(inotify_channel,
 685                                 G_IO_IN | G_IO_HUP | G_IO_NVAL | G_IO_ERR,
 686                                 inotify_data, NULL);
 687
 688         return 0;
 689 }
 690
 691 static void remove_watch(void)
 692 {
 693         int fd;
 694
 695         if (inotify_channel == NULL)
 696                 return;
 697
 698         if (inotify_watch > 0) {
 699                 g_source_remove(inotify_watch);
 700                 inotify_watch = 0;
 701         }
 702
 703         fd = g_io_channel_unix_get_fd(inotify_channel);
 704
 705         if (inotify_wd >= 0) {
 706                 inotify_rm_watch(fd, inotify_wd);
 707                 inotify_wd = 0;
 708         }
 709
 710         g_io_channel_unref(inotify_channel);
 711 }
 712
 713 int __connman_config_init(void)
 714 {
 715         DBG("");
 716
 717         config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
 718                                                 NULL, unregister_config);
 719
 720         create_watch();
 721
 722         return read_configs();
 723 }
 724
 725 void __connman_config_cleanup(void)
 726 {
 727         DBG("");
 728
 729         remove_watch();
 730
 731         g_hash_table_destroy(config_table);
 732         config_table = NULL;
 733 }
 734
 735 static char *config_pem_fsid(const char *pem_file)
 736 {
 737         struct statfs buf;
 738         unsigned *fsid = (unsigned *) &buf.f_fsid;
 739         unsigned long long fsid64;
 740
 741         if (pem_file == NULL)
 742                 return NULL;
 743
 744         if (statfs(pem_file, &buf) < 0) {
 745                 connman_error("statfs error %s for %s",
 746                                                 strerror(errno), pem_file);
 747                 return NULL;
 748         }
 749
 750         fsid64 = ((unsigned long long) fsid[0] << 32) | fsid[1];
 751
 752         return g_strdup_printf("%llx", fsid64);
 753 }
 754
 755 static void provision_service(gpointer key, gpointer value, gpointer user_data)
 756 {
 757         struct connman_service *service = user_data;
 758         struct connman_config_service *config = value;
 759         struct connman_network *network;
 760         const void *ssid;
 761         unsigned int ssid_len;
 762
 763         /* For now only WiFi service entries are supported */
 764         if (g_strcmp0(config->type, "wifi") != 0)
 765                 return;
 766
 767         network = __connman_service_get_network(service);
 768         if (network == NULL) {
 769                 connman_error("Service has no network set");
 770                 return;
 771         }
 772
 773         ssid = connman_network_get_blob(network, "WiFi.SSID", &ssid_len);
 774         if (ssid == NULL) {
 775                 connman_error("Network SSID not set");
 776                 return;
 777         }
 778
 779         if (config->ssid == NULL || ssid_len != config->ssid_len)
 780                 return;
 781
 782         if (memcmp(config->ssid, ssid, ssid_len) != 0)
 783                 return;
 784
 785         __connman_service_set_immutable(service, TRUE);
 786
 787         __connman_service_set_favorite(service, TRUE);
 788
 789         if (config->eap != NULL)
 790                 __connman_service_set_string(service, "EAP", config->eap);
 791
 792         if (config->identity != NULL)
 793                 __connman_service_set_string(service, "Identity",
 794                                                         config->identity);
 795
 796         if (config->ca_cert_file != NULL)
 797                 __connman_service_set_string(service, "CACertFile",
 798                                                         config->ca_cert_file);
 799
 800         if (config->client_cert_file != NULL)
 801                 __connman_service_set_string(service, "ClientCertFile",
 802                                                 config->client_cert_file);
 803
 804         if (config->private_key_file != NULL)
 805                 __connman_service_set_string(service, "PrivateKeyFile",
 806                                                 config->private_key_file);
 807
 808         if (g_strcmp0(config->private_key_passphrase_type, "fsid") == 0 &&
 809                                         config->private_key_file != NULL) {
 810                 char *fsid;
 811
 812                 fsid = config_pem_fsid(config->private_key_file);
 813                 if (fsid == NULL)
 814                         return;
 815
 816                 g_free(config->private_key_passphrase);
 817                 config->private_key_passphrase = fsid;
 818         }
 819
 820         if (config->private_key_passphrase != NULL) {
 821                 __connman_service_set_string(service, "PrivateKeyPassphrase",
 822                                                 config->private_key_passphrase);
 823                 /*
 824                  * TODO: Support for PEAP with both identity and key passwd.
 825                  * In that case, we should check if both of them are found
 826                  * from the config file. If not, we should not set the
 827                  * service passphrase in order for the UI to request for an
 828                  * additional passphrase.
 829                  */
 830         }
 831
 832         if (config->phase2 != NULL)
 833                 __connman_service_set_string(service, "Phase2", config->phase2);
 834
 835         if (config->passphrase != NULL)
 836                 __connman_service_set_string(service, "Passphrase", config->passphrase);
 837 }
 838
 839 int __connman_config_provision_service(struct connman_service *service)
 840 {
 841         enum connman_service_type type;
 842         GHashTableIter iter;
 843         gpointer value, key;
 844
 845         DBG("service %p", service);
 846
 847         /* For now only WiFi services are supported */
 848         type = connman_service_get_type(service);
 849         if (type != CONNMAN_SERVICE_TYPE_WIFI)
 850                 return -ENOSYS;
 851
 852         g_hash_table_iter_init(&iter, config_table);
 853
 854         while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) {
 855                 struct connman_config *config = value;
 856
 857                 g_hash_table_foreach(config->service_table,
 858                                                 provision_service, service);
 859         }
 860
 861         return 0;
 862 }
 863
 864 int __connman_config_provision_service_ident(struct connman_service *service,
 865                                                         const char *ident)
 866 {
 867         enum connman_service_type type;
 868         struct connman_config *config;
 869
 870         DBG("service %p", service);
 871
 872         /* For now only WiFi services are supported */
 873         type = connman_service_get_type(service);
 874         if (type != CONNMAN_SERVICE_TYPE_WIFI)
 875                 return -ENOSYS;
 876
 877         config = g_hash_table_lookup(config_table, ident);
 878         if(config != NULL)
 879                 g_hash_table_foreach(config->service_table,
 880                                                 provision_service, service);
 881
 882         return 0;
 883 }