/* * * Connection Manager * * Copyright (C) 2007-2012 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include #include #include #include #include #include "connman.h" struct connman_config_service { char *ident; char *name; char *type; void *ssid; unsigned int ssid_len; char *eap; char *identity; char *ca_cert_file; char *client_cert_file; char *private_key_file; char *private_key_passphrase; char *private_key_passphrase_type; char *phase2; char *passphrase; GSList *service_identifiers; char *config_ident; /* file prefix */ char *config_entry; /* entry name */ connman_bool_t hidden; char *ipv4_address; char *ipv4_netmask; char *ipv4_gateway; char *ipv6_address; unsigned char ipv6_prefix_length; char *ipv6_gateway; char *ipv6_privacy; char *mac; char **nameservers; char **search_domains; char **timeservers; char *domain_name; }; struct connman_config { char *ident; char *name; char *description; connman_bool_t protected; GHashTable *service_table; }; static GHashTable *config_table = NULL; static GSList *protected_services = NULL; static connman_bool_t cleanup = FALSE; /* Definition of possible strings in the .config files */ #define CONFIG_KEY_NAME "Name" #define CONFIG_KEY_DESC "Description" #define CONFIG_KEY_PROT "Protected" #define SERVICE_KEY_TYPE "Type" #define SERVICE_KEY_NAME "Name" #define SERVICE_KEY_SSID "SSID" #define SERVICE_KEY_EAP "EAP" #define SERVICE_KEY_CA_CERT "CACertFile" #define SERVICE_KEY_CL_CERT "ClientCertFile" #define SERVICE_KEY_PRV_KEY "PrivateKeyFile" #define SERVICE_KEY_PRV_KEY_PASS "PrivateKeyPassphrase" #define SERVICE_KEY_PRV_KEY_PASS_TYPE "PrivateKeyPassphraseType" #define SERVICE_KEY_IDENTITY "Identity" #define SERVICE_KEY_PHASE2 "Phase2" #define SERVICE_KEY_PASSPHRASE "Passphrase" #define SERVICE_KEY_HIDDEN "Hidden" #define SERVICE_KEY_IPv4 "IPv4" #define SERVICE_KEY_IPv6 "IPv6" #define SERVICE_KEY_IPv6_PRIVACY "IPv6.Privacy" #define SERVICE_KEY_MAC "MAC" #define SERVICE_KEY_NAMESERVERS "Nameservers" #define SERVICE_KEY_SEARCH_DOMAINS "SearchDomains" #define SERVICE_KEY_TIMESERVERS "Timeservers" #define SERVICE_KEY_DOMAIN "Domain" static const char *config_possible_keys[] = { CONFIG_KEY_NAME, CONFIG_KEY_DESC, CONFIG_KEY_PROT, NULL, }; static const char *service_possible_keys[] = { SERVICE_KEY_TYPE, SERVICE_KEY_NAME, SERVICE_KEY_SSID, SERVICE_KEY_EAP, SERVICE_KEY_CA_CERT, SERVICE_KEY_CL_CERT, SERVICE_KEY_PRV_KEY, SERVICE_KEY_PRV_KEY_PASS, SERVICE_KEY_PRV_KEY_PASS_TYPE, SERVICE_KEY_IDENTITY, SERVICE_KEY_PHASE2, SERVICE_KEY_PASSPHRASE, SERVICE_KEY_HIDDEN, SERVICE_KEY_IPv4, SERVICE_KEY_IPv6, SERVICE_KEY_IPv6_PRIVACY, SERVICE_KEY_MAC, SERVICE_KEY_NAMESERVERS, SERVICE_KEY_SEARCH_DOMAINS, SERVICE_KEY_TIMESERVERS, SERVICE_KEY_DOMAIN, NULL, }; static void unregister_config(gpointer data) { struct connman_config *config = data; connman_info("Removing configuration %s", config->ident); g_hash_table_destroy(config->service_table); g_free(config->description); g_free(config->name); g_free(config->ident); g_free(config); } static void unregister_service(gpointer data) { struct connman_config_service *config_service = data; struct connman_service *service; char *service_id; GSList *list; if (cleanup == TRUE) goto free_only; connman_info("Removing service configuration %s", config_service->ident); protected_services = g_slist_remove(protected_services, config_service); for (list = config_service->service_identifiers; list != NULL; list = list->next) { service_id = list->data; service = __connman_service_lookup_from_ident(service_id); if (service != NULL) { __connman_service_set_immutable(service, FALSE); __connman_service_set_config(service, NULL, NULL); __connman_service_remove(service); /* * Ethernet service cannot be removed by * __connman_service_remove() so reset the ipconfig * here. */ if (connman_service_get_type(service) == CONNMAN_SERVICE_TYPE_ETHERNET) { __connman_service_disconnect(service); __connman_service_reset_ipconfig(service, CONNMAN_IPCONFIG_TYPE_IPV4, NULL, NULL); __connman_service_reset_ipconfig(service, CONNMAN_IPCONFIG_TYPE_IPV6, NULL, NULL); __connman_service_set_ignore(service, TRUE); /* * After these operations, user needs to * reconnect ethernet cable to get IP * address. */ } } if (__connman_storage_remove_service(service_id) == FALSE) DBG("Could not remove all files for service %s", service_id); } free_only: g_free(config_service->ident); g_free(config_service->type); g_free(config_service->name); g_free(config_service->ssid); g_free(config_service->eap); g_free(config_service->identity); g_free(config_service->ca_cert_file); g_free(config_service->client_cert_file); g_free(config_service->private_key_file); g_free(config_service->private_key_passphrase); g_free(config_service->private_key_passphrase_type); g_free(config_service->phase2); g_free(config_service->passphrase); g_free(config_service->ipv4_address); g_free(config_service->ipv4_gateway); g_free(config_service->ipv4_netmask); g_free(config_service->ipv6_address); g_free(config_service->ipv6_gateway); g_free(config_service->ipv6_privacy); g_free(config_service->mac); g_strfreev(config_service->nameservers); g_strfreev(config_service->search_domains); g_strfreev(config_service->timeservers); g_free(config_service->domain_name); g_slist_free_full(config_service->service_identifiers, g_free); g_free(config_service->config_ident); g_free(config_service->config_entry); g_free(config_service); } static void check_keys(GKeyFile *keyfile, const char *group, const char **possible_keys) { char **avail_keys; gsize nb_avail_keys, i, j; avail_keys = g_key_file_get_keys(keyfile, group, &nb_avail_keys, NULL); if (avail_keys == NULL) return; /* * For each key in the configuration file, * verify it is understood by connman */ for (i = 0 ; i < nb_avail_keys; i++) { for (j = 0; possible_keys[j] ; j++) if (g_strcmp0(avail_keys[i], possible_keys[j]) == 0) break; if (possible_keys[j] == NULL) connman_warn("Unknown configuration key %s in [%s]", avail_keys[i], group); } g_strfreev(avail_keys); } static connman_bool_t is_protected_service(struct connman_config_service *service) { GSList *list; DBG("ident %s", service->ident); for (list = protected_services; list; list = list->next) { struct connman_config_service *s = list->data; if (g_strcmp0(s->type, service->type) != 0) continue; if (s->ssid == NULL || service->ssid == NULL) continue; if (s->ssid_len != service->ssid_len) continue; if (g_strcmp0(service->type, "wifi") == 0 && strncmp(s->ssid, service->ssid, s->ssid_len) == 0) { return TRUE; } } return FALSE; } static int check_family(const char *address, int expected_family) { int family; int err = 0; family = connman_inet_check_ipaddress(address); if (family < 0) { DBG("Cannot get address family of %s (%d/%s)", address, family, gai_strerror(family)); err = -EINVAL; goto out; } switch (family) { case AF_INET: if (expected_family != AF_INET) { DBG("Wrong type address %s, expecting IPv4", address); err = -EINVAL; goto out; } break; case AF_INET6: if (expected_family != AF_INET6) { DBG("Wrong type address %s, expecting IPv6", address); err = -EINVAL; goto out; } break; default: DBG("Unsupported address family %d", family); err = -EINVAL; goto out; } out: return err; } static int parse_address(const char *address_str, int address_family, char **address, char **netmask, char **gateway) { char *addr_str, *mask_str, *gw_str; int err = 0; char **route; route = g_strsplit(address_str, "/", 0); if (route == NULL) return -EINVAL; addr_str = route[0]; if (addr_str == NULL || addr_str[0] == '\0') { err = -EINVAL; goto out; } if ((err = check_family(addr_str, address_family)) < 0) goto out; mask_str = route[1]; if (mask_str == NULL || mask_str[0] == '\0') { err = -EINVAL; goto out; } gw_str = route[2]; if (gw_str == NULL || gw_str[0] == '\0') { err = -EINVAL; goto out; } if ((err = check_family(gw_str, address_family)) < 0) goto out; g_free(*address); *address = g_strdup(addr_str); g_free(*netmask); *netmask = g_strdup(mask_str); g_free(*gateway); *gateway = g_strdup(gw_str); DBG("address %s/%s via %s", *address, *netmask, *gateway); out: g_strfreev(route); return err; } static connman_bool_t load_service_generic(GKeyFile *keyfile, const char *group, struct connman_config *config, struct connman_config_service *service) { char *str, *mask; char **strlist; gsize length; str = g_key_file_get_string(keyfile, group, SERVICE_KEY_IPv4, NULL); if (str != NULL) { mask = NULL; if (parse_address(str, AF_INET, &service->ipv4_address, &mask, &service->ipv4_gateway) < 0) { connman_warn("Invalid format for IPv4 address %s", str); g_free(str); goto err; } if (g_strrstr(mask, ".") == NULL) { /* We have netmask length */ in_addr_t addr; struct in_addr netmask_in; unsigned char prefix_len = 32; char *ptr; long int value = strtol(mask, &ptr, 10); if (ptr != mask && *ptr == '\0' && value <= 32) prefix_len = value; addr = 0xffffffff << (32 - prefix_len); netmask_in.s_addr = htonl(addr); service->ipv4_netmask = g_strdup(inet_ntoa(netmask_in)); g_free(mask); } else service->ipv4_netmask = mask; g_free(str); } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_IPv6, NULL); if (str != NULL) { long int value; char *ptr; mask = NULL; if (parse_address(str, AF_INET6, &service->ipv6_address, &mask, &service->ipv6_gateway) < 0) { connman_warn("Invalid format for IPv6 address %s", str); g_free(str); goto err; } value = strtol(mask, &ptr, 10); if (ptr != mask && *ptr == '\0' && value <= 128) service->ipv6_prefix_length = value; else service->ipv6_prefix_length = 128; g_free(mask); g_free(str); } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_IPv6_PRIVACY, NULL); if (str != NULL) { g_free(service->ipv6_privacy); service->ipv6_privacy = str; } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_MAC, NULL); if (str != NULL) { g_free(service->mac); service->mac = str; } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_DOMAIN, NULL); if (str != NULL) { g_free(service->domain_name); service->domain_name = str; } strlist = g_key_file_get_string_list(keyfile, group, SERVICE_KEY_NAMESERVERS, &length, NULL); if (strlist != NULL) { if (length != 0) { g_strfreev(service->nameservers); service->nameservers = strlist; } else g_strfreev(strlist); } strlist = g_key_file_get_string_list(keyfile, group, SERVICE_KEY_SEARCH_DOMAINS, &length, NULL); if (strlist != NULL) { if (length != 0) { g_strfreev(service->search_domains); service->search_domains = strlist; } else g_strfreev(strlist); } strlist = g_key_file_get_string_list(keyfile, group, SERVICE_KEY_TIMESERVERS, &length, NULL); if (strlist != NULL) { if (length != 0) { g_strfreev(service->timeservers); service->timeservers = strlist; } else g_strfreev(strlist); } return TRUE; err: g_free(service->ident); g_free(service->type); g_free(service->ipv4_address); g_free(service->ipv4_netmask); g_free(service->ipv4_gateway); g_free(service->ipv6_address); g_free(service->ipv6_gateway); g_free(service->mac); g_free(service); return FALSE; } static connman_bool_t load_service(GKeyFile *keyfile, const char *group, struct connman_config *config) { struct connman_config_service *service; const char *ident; char *str, *hex_ssid; gboolean service_created = FALSE; /* Strip off "service_" prefix */ ident = group + 8; if (strlen(ident) < 1) return FALSE; /* Verify that provided keys are good */ check_keys(keyfile, group, service_possible_keys); service = g_hash_table_lookup(config->service_table, ident); if (service == NULL) { service = g_try_new0(struct connman_config_service, 1); if (service == NULL) return FALSE; service->ident = g_strdup(ident); service_created = TRUE; } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_TYPE, NULL); if (str != NULL) { g_free(service->type); service->type = str; } else { DBG("Type of the configured service is missing for group %s", group); goto err; } if (load_service_generic(keyfile, group, config, service) == FALSE) return FALSE; if (g_strcmp0(str, "ethernet") == 0) { service->config_ident = g_strdup(config->ident); service->config_entry = g_strdup_printf("service_%s", service->ident); g_hash_table_insert(config->service_table, service->ident, service); return 0; } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_NAME, NULL); if (str != NULL) { g_free(service->name); service->name = str; } hex_ssid = g_key_file_get_string(keyfile, group, SERVICE_KEY_SSID, NULL); if (hex_ssid != NULL) { char *ssid; unsigned int i, j = 0, hex; size_t hex_ssid_len = strlen(hex_ssid); ssid = g_try_malloc0(hex_ssid_len / 2); if (ssid == NULL) { g_free(hex_ssid); goto err; } for (i = 0; i < hex_ssid_len; i += 2) { if (sscanf(hex_ssid + i, "%02x", &hex) <= 0) { connman_warn("Invalid SSID %s", hex_ssid); g_free(ssid); g_free(hex_ssid); goto err; } ssid[j++] = hex; } g_free(hex_ssid); g_free(service->ssid); service->ssid = ssid; service->ssid_len = hex_ssid_len / 2; } else if (service->name != NULL) { char *ssid; unsigned int ssid_len; ssid_len = strlen(service->name); ssid = g_try_malloc0(ssid_len); if (ssid == NULL) goto err; memcpy(ssid, service->name, ssid_len); g_free(service->ssid); service->ssid = ssid; service->ssid_len = ssid_len; } if (is_protected_service(service) == TRUE) { connman_error("Trying to provision a protected service"); goto err; } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_EAP, NULL); if (str != NULL) { g_free(service->eap); service->eap = str; } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_CA_CERT, NULL); if (str != NULL) { g_free(service->ca_cert_file); service->ca_cert_file = str; } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_CL_CERT, NULL); if (str != NULL) { g_free(service->client_cert_file); service->client_cert_file = str; } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PRV_KEY, NULL); if (str != NULL) { g_free(service->private_key_file); service->private_key_file = str; } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PRV_KEY_PASS, NULL); if (str != NULL) { g_free(service->private_key_passphrase); service->private_key_passphrase = str; } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PRV_KEY_PASS_TYPE, NULL); if (str != NULL) { g_free(service->private_key_passphrase_type); service->private_key_passphrase_type = str; } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_IDENTITY, NULL); if (str != NULL) { g_free(service->identity); service->identity = str; } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PHASE2, NULL); if (str != NULL) { g_free(service->phase2); service->phase2 = str; } str = g_key_file_get_string(keyfile, group, SERVICE_KEY_PASSPHRASE, NULL); if (str != NULL) { g_free(service->passphrase); service->passphrase = str; } service->config_ident = g_strdup(config->ident); service->config_entry = g_strdup_printf("service_%s", service->ident); service->hidden = g_key_file_get_boolean(keyfile, group, SERVICE_KEY_HIDDEN, NULL); if (service_created) g_hash_table_insert(config->service_table, service->ident, service); if (config->protected == TRUE) protected_services = g_slist_prepend(protected_services, service); connman_info("Adding service configuration %s", service->ident); return TRUE; err: if (service_created == TRUE) { g_free(service->ident); g_free(service->type); g_free(service->name); g_free(service->ssid); g_free(service); } return FALSE; } static connman_bool_t load_service_from_keyfile(GKeyFile *keyfile, struct connman_config *config) { connman_bool_t found = FALSE; char **groups; int i; groups = g_key_file_get_groups(keyfile, NULL); for (i = 0; groups[i] != NULL; i++) { if (g_str_has_prefix(groups[i], "service_") == FALSE) continue; if (load_service(keyfile, groups[i], config) == TRUE) found = TRUE; } g_strfreev(groups); return found; } static int load_config(struct connman_config *config) { GError *error = NULL; gboolean protected; GKeyFile *keyfile; char *str; DBG("config %p", config); keyfile = __connman_storage_load_config(config->ident); if (keyfile == NULL) return -EIO; /* Verify keys validity of the global section */ check_keys(keyfile, "global", config_possible_keys); str = g_key_file_get_string(keyfile, "global", CONFIG_KEY_NAME, NULL); if (str != NULL) { g_free(config->name); config->name = str; } str = g_key_file_get_string(keyfile, "global", CONFIG_KEY_DESC, NULL); if (str != NULL) { g_free(config->description); config->description = str; } protected = g_key_file_get_boolean(keyfile, "global", CONFIG_KEY_PROT, &error); if (error == NULL) config->protected = protected; else config->protected = TRUE; g_clear_error(&error); if (load_service_from_keyfile(keyfile, config) == FALSE) connman_warn("Config file %s/%s.config does not contain any " "configuration that can be provisioned!", STORAGEDIR, config->ident); g_key_file_free(keyfile); return 0; } static struct connman_config *create_config(const char *ident) { struct connman_config *config; DBG("ident %s", ident); if (g_hash_table_lookup(config_table, ident) != NULL) return NULL; config = g_try_new0(struct connman_config, 1); if (config == NULL) return NULL; config->ident = g_strdup(ident); config->service_table = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, unregister_service); g_hash_table_insert(config_table, config->ident, config); connman_info("Adding configuration %s", config->ident); return config; } static connman_bool_t validate_ident(const char *ident) { unsigned int i; if (ident == NULL) return FALSE; for (i = 0; i < strlen(ident); i++) if (g_ascii_isprint(ident[i]) == FALSE) return FALSE; return TRUE; } static int read_configs(void) { GDir *dir; DBG(""); dir = g_dir_open(STORAGEDIR, 0, NULL); if (dir != NULL) { const gchar *file; while ((file = g_dir_read_name(dir)) != NULL) { GString *str; gchar *ident; if (g_str_has_suffix(file, ".config") == FALSE) continue; ident = g_strrstr(file, ".config"); if (ident == NULL) continue; str = g_string_new_len(file, ident - file); if (str == NULL) continue; ident = g_string_free(str, FALSE); if (validate_ident(ident) == TRUE) { struct connman_config *config; config = create_config(ident); if (config != NULL) load_config(config); } else { connman_error("Invalid config ident %s", ident); } g_free(ident); } g_dir_close(dir); } return 0; } static void config_notify_handler(struct inotify_event *event, const char *ident) { char *ext; if (ident == NULL) return; if (g_str_has_suffix(ident, ".config") == FALSE) return; ext = g_strrstr(ident, ".config"); if (ext == NULL) return; *ext = '\0'; if (validate_ident(ident) == FALSE) { connman_error("Invalid config ident %s", ident); return; } if (event->mask & IN_CREATE) create_config(ident); if (event->mask & IN_MODIFY) { struct connman_config *config; config = g_hash_table_lookup(config_table, ident); if (config != NULL) { int ret; g_hash_table_remove_all(config->service_table); load_config(config); ret = __connman_service_provision_changed(ident); if (ret > 0) { /* * Re-scan the config file for any * changes */ g_hash_table_remove_all(config->service_table); load_config(config); __connman_service_provision_changed(ident); } } } if (event->mask & IN_DELETE) g_hash_table_remove(config_table, ident); } int __connman_config_init(void) { DBG(""); config_table = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, unregister_config); connman_inotify_register(STORAGEDIR, config_notify_handler); return read_configs(); } void __connman_config_cleanup(void) { DBG(""); cleanup = TRUE; connman_inotify_unregister(STORAGEDIR, config_notify_handler); g_hash_table_destroy(config_table); config_table = NULL; cleanup = FALSE; } static char *config_pem_fsid(const char *pem_file) { struct statfs buf; unsigned *fsid = (unsigned *) &buf.f_fsid; unsigned long long fsid64; if (pem_file == NULL) return NULL; if (statfs(pem_file, &buf) < 0) { connman_error("statfs error %s for %s", strerror(errno), pem_file); return NULL; } fsid64 = ((unsigned long long) fsid[0] << 32) | fsid[1]; return g_strdup_printf("%llx", fsid64); } static void provision_service_wifi(gpointer key, struct connman_config_service *config, struct connman_service *service, struct connman_network *network, const void *ssid, unsigned int ssid_len) { if (config->eap != NULL) __connman_service_set_string(service, "EAP", config->eap); if (config->identity != NULL) __connman_service_set_string(service, "Identity", config->identity); if (config->ca_cert_file != NULL) __connman_service_set_string(service, "CACertFile", config->ca_cert_file); if (config->client_cert_file != NULL) __connman_service_set_string(service, "ClientCertFile", config->client_cert_file); if (config->private_key_file != NULL) __connman_service_set_string(service, "PrivateKeyFile", config->private_key_file); if (g_strcmp0(config->private_key_passphrase_type, "fsid") == 0 && config->private_key_file != NULL) { char *fsid; fsid = config_pem_fsid(config->private_key_file); if (fsid == NULL) return; g_free(config->private_key_passphrase); config->private_key_passphrase = fsid; } if (config->private_key_passphrase != NULL) { __connman_service_set_string(service, "PrivateKeyPassphrase", config->private_key_passphrase); /* * TODO: Support for PEAP with both identity and key passwd. * In that case, we should check if both of them are found * from the config file. If not, we should not set the * service passphrase in order for the UI to request for an * additional passphrase. */ } if (config->phase2 != NULL) __connman_service_set_string(service, "Phase2", config->phase2); if (config->passphrase != NULL) __connman_service_set_string(service, "Passphrase", config->passphrase); if (config->hidden == TRUE) __connman_service_set_hidden(service); } static void provision_service(gpointer key, gpointer value, gpointer user_data) { struct connman_service *service = user_data; struct connman_config_service *config = value; struct connman_network *network; const void *service_id; enum connman_service_type type; const void *ssid; unsigned int ssid_len; type = connman_service_get_type(service); if (type == CONNMAN_SERVICE_TYPE_WIFI && g_strcmp0(config->type, "wifi") != 0) return; if (type == CONNMAN_SERVICE_TYPE_ETHERNET && g_strcmp0(config->type, "ethernet") != 0) return; DBG("service %p ident %s", service, __connman_service_get_ident(service)); network = __connman_service_get_network(service); if (network == NULL) { connman_error("Service has no network set"); return; } DBG("network %p ident %s", network, connman_network_get_identifier(network)); if (config->mac != NULL) { struct connman_device *device; const char *device_addr; device = connman_network_get_device(network); if (device == NULL) { connman_error("Network device is missing"); return; } device_addr = connman_device_get_string(device, "Address"); DBG("wants %s has %s", config->mac, device_addr); if (g_ascii_strcasecmp(device_addr, config->mac) != 0) return; } if (g_strcmp0(config->type, "wifi") == 0 && type == CONNMAN_SERVICE_TYPE_WIFI) { ssid = connman_network_get_blob(network, "WiFi.SSID", &ssid_len); if (ssid == NULL) { connman_error("Network SSID not set"); return; } if (config->ssid == NULL || ssid_len != config->ssid_len) return; if (memcmp(config->ssid, ssid, ssid_len) != 0) return; } if (config->ipv6_address != NULL) { struct connman_ipaddress *address; if (config->ipv6_prefix_length == 0 || config->ipv6_gateway == NULL) { DBG("IPv6 prefix or gateway missing"); return; } address = connman_ipaddress_alloc(AF_INET6); if (address == NULL) return; connman_ipaddress_set_ipv6(address, config->ipv6_address, config->ipv6_prefix_length, config->ipv6_gateway); connman_network_set_ipv6_method(network, CONNMAN_IPCONFIG_METHOD_FIXED); if (connman_network_set_ipaddress(network, address) < 0) DBG("Unable to set IPv6 address to network %p", network); connman_ipaddress_free(address); } if (config->ipv6_privacy != NULL) { struct connman_ipconfig *ipconfig; ipconfig = __connman_service_get_ip6config(service); if (ipconfig != NULL) __connman_ipconfig_ipv6_set_privacy(ipconfig, config->ipv6_privacy); } if (config->ipv4_address != NULL) { struct connman_ipaddress *address; if (config->ipv4_netmask == 0 || config->ipv4_gateway == NULL) { DBG("IPv4 netmask or gateway missing"); return; } address = connman_ipaddress_alloc(AF_INET); if (address == NULL) return; connman_ipaddress_set_ipv4(address, config->ipv4_address, config->ipv4_netmask, config->ipv4_gateway); connman_network_set_ipv4_method(network, CONNMAN_IPCONFIG_METHOD_FIXED); if (connman_network_set_ipaddress(network, address) < 0) DBG("Unable to set IPv4 address to network %p", network); connman_ipaddress_free(address); } __connman_service_disconnect(service); service_id = __connman_service_get_ident(service); config->service_identifiers = g_slist_prepend(config->service_identifiers, g_strdup(service_id)); __connman_service_set_immutable(service, TRUE); __connman_service_set_favorite_delayed(service, TRUE, TRUE); __connman_service_set_config(service, config->config_ident, config->config_entry); if (config->domain_name != NULL) __connman_service_set_domainname(service, config->domain_name); if (config->nameservers != NULL) { int i; __connman_service_nameserver_clear(service); for (i = 0; config->nameservers[i] != NULL; i++) { __connman_service_nameserver_append(service, config->nameservers[i], FALSE); } } if (config->search_domains != NULL) __connman_service_set_search_domains(service, config->search_domains); if (config->timeservers != NULL) __connman_service_set_timeservers(service, config->timeservers); if (g_strcmp0(config->type, "wifi") == 0 && type == CONNMAN_SERVICE_TYPE_WIFI) { provision_service_wifi(key, config, service, network, ssid, ssid_len); } else __connman_service_connect(service); __connman_service_mark_dirty(); __connman_service_save(service); __connman_service_auto_connect(); } int __connman_config_provision_service(struct connman_service *service) { enum connman_service_type type; GHashTableIter iter; gpointer value, key; /* For now only WiFi and Ethernet services are supported */ type = connman_service_get_type(service); DBG("service %p type %d", service, type); if (type != CONNMAN_SERVICE_TYPE_WIFI && type != CONNMAN_SERVICE_TYPE_ETHERNET) return -ENOSYS; g_hash_table_iter_init(&iter, config_table); while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) { struct connman_config *config = value; g_hash_table_foreach(config->service_table, provision_service, service); } return 0; } int __connman_config_provision_service_ident(struct connman_service *service, const char *ident, const char *file, const char *entry) { enum connman_service_type type; struct connman_config *config; int ret = 0; /* For now only WiFi and Ethernet services are supported */ type = connman_service_get_type(service); DBG("service %p type %d", service, type); if (type != CONNMAN_SERVICE_TYPE_WIFI && type != CONNMAN_SERVICE_TYPE_ETHERNET) return -ENOSYS; config = g_hash_table_lookup(config_table, ident); if (config != NULL) { GHashTableIter iter; gpointer value, key; gboolean found = FALSE; g_hash_table_iter_init(&iter, config->service_table); /* * Check if we need to remove individual service if it * is missing from config file. */ if (file != NULL && entry != NULL) { while (g_hash_table_iter_next(&iter, &key, &value) == TRUE) { struct connman_config_service *config_service; config_service = value; if (g_strcmp0(config_service->config_ident, file) != 0) continue; if (g_strcmp0(config_service->config_entry, entry) != 0) continue; found = TRUE; break; } DBG("found %d ident %s file %s entry %s", found, ident, file, entry); if (found == FALSE) { /* * The entry+8 will skip "service_" prefix */ g_hash_table_remove(config->service_table, entry + 8); ret = 1; } } g_hash_table_foreach(config->service_table, provision_service, service); } return ret; } struct connman_config_entry **connman_config_get_entries(const char *type) { GHashTableIter iter_file, iter_config; gpointer value, key; struct connman_config_entry **entries = NULL; int i = 0, count; g_hash_table_iter_init(&iter_file, config_table); while (g_hash_table_iter_next(&iter_file, &key, &value) == TRUE) { struct connman_config *config_file = value; count = g_hash_table_size(config_file->service_table); entries = g_try_realloc(entries, (i + count + 1) * sizeof(struct connman_config_entry *)); if (entries == NULL) return NULL; g_hash_table_iter_init(&iter_config, config_file->service_table); while (g_hash_table_iter_next(&iter_config, &key, &value) == TRUE) { struct connman_config_service *config = value; if (type != NULL && g_strcmp0(config->type, type) != 0) continue; entries[i] = g_try_new0(struct connman_config_entry, 1); if (entries[i] == NULL) goto cleanup; entries[i]->ident = g_strdup(config->ident); entries[i]->name = g_strdup(config->name); entries[i]->ssid = g_try_malloc0(config->ssid_len + 1); if (entries[i]->ssid == NULL) goto cleanup; memcpy(entries[i]->ssid, config->ssid, config->ssid_len); entries[i]->ssid_len = config->ssid_len; entries[i]->hidden = config->hidden; i++; } } if (entries != NULL) { entries = g_try_realloc(entries, (i + 1) * sizeof(struct connman_config_entry *)); if (entries == NULL) return NULL; entries[i] = NULL; DBG("%d provisioned AP found", i); } return entries; cleanup: connman_config_free_entries(entries); return NULL; } void connman_config_free_entries(struct connman_config_entry **entries) { int i; if (entries == NULL) return; for (i = 0; entries[i]; i++) { g_free(entries[i]->ident); g_free(entries[i]->name); g_free(entries[i]->ssid); g_free(entries[i]); } g_free(entries); return; }