+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)
+ goto free_only;
+
+ connman_info("Removing service configuration %s",
+ config_service->ident);
+
+ if (config_service->virtual)
+ goto free_only;
+
+ for (list = config_service->service_identifiers; list;
+ list = list->next) {
+ service_id = list->data;
+
+ service = connman_service_lookup_from_identifier(service_id);
+ if (service) {
+ __connman_service_set_immutable(service, false);
+ __connman_service_set_config(service, NULL, NULL);
+ __connman_service_remove(service);
+
+ /*
+ * Ethernet or gadget 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_get_type(service) ==
+ CONNMAN_SERVICE_TYPE_GADGET) {
+ __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))
+ 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->anonymous_identity);
+ g_free(config_service->ca_cert_file);
+ g_free(config_service->subject_match);
+ g_free(config_service->altsubject_match);
+ g_free(config_service->domain_suffix_match);
+ g_free(config_service->domain_match);
+ 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_free(config_service->devname);
+ 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->virtual_file);
+ 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)
+ 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])
+ connman_warn("Unknown configuration key %s in [%s]",
+ avail_keys[i], group);
+ }
+
+ g_strfreev(avail_keys);
+}
+
+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)
+ return -EINVAL;
+
+ addr_str = route[0];
+ if (!addr_str || 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 || mask_str[0] == '\0') {
+ err = -EINVAL;
+ goto out;
+ }
+
+ gw_str = route[2];
+ if (gw_str && gw_str[0]) {
+ 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);
+
+ if (*gateway)
+ DBG("address %s/%s via %s", *address, *netmask, *gateway);
+ else
+ DBG("address %s/%s", *address, *netmask);
+
+out:
+ g_strfreev(route);
+
+ return err;
+}
+
+static bool check_address(char *address_str, char **address)
+{
+ if (g_ascii_strcasecmp(address_str, "auto") == 0 ||
+ g_ascii_strcasecmp(address_str, "dhcp") == 0 ||
+ g_ascii_strcasecmp(address_str, "off") == 0) {
+ *address = address_str;
+ return false;
+ }
+
+ return true;
+}
+
+static bool 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 = __connman_config_get_string(keyfile, group, SERVICE_KEY_IPv4, NULL);
+ if (str && check_address(str, &service->ipv4_address)) {
+ 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, ".")) {
+ /* 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 && 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 = __connman_config_get_string(keyfile, group, SERVICE_KEY_IPv6, NULL);
+ if (str && check_address(str, &service->ipv6_address)) {
+ 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 = __connman_config_get_string(keyfile, group, SERVICE_KEY_IPv6_PRIVACY,
+ NULL);
+ if (str) {
+ g_free(service->ipv6_privacy);
+ service->ipv6_privacy = str;
+ }
+
+ str = __connman_config_get_string(keyfile, group, SERVICE_KEY_MAC, NULL);
+ if (str) {
+ g_free(service->mac);
+ service->mac = str;
+ }
+
+ str = __connman_config_get_string(keyfile, group, SERVICE_KEY_DEVICE_NAME, NULL);
+ if (str) {
+ g_free(service->devname);
+ service->devname = str;
+ }
+
+ str = __connman_config_get_string(keyfile, group, SERVICE_KEY_DOMAIN, NULL);
+ if (str) {
+ g_free(service->domain_name);
+ service->domain_name = str;
+ }
+
+ strlist = __connman_config_get_string_list(keyfile, group,
+ SERVICE_KEY_NAMESERVERS,
+ &length, NULL);
+ if (strlist) {
+ if (length != 0) {
+ g_strfreev(service->nameservers);
+ service->nameservers = strlist;
+ } else
+ g_strfreev(strlist);
+ }
+
+ strlist = __connman_config_get_string_list(keyfile, group,
+ SERVICE_KEY_SEARCH_DOMAINS,
+ &length, NULL);
+ if (strlist) {
+ if (length != 0) {
+ g_strfreev(service->search_domains);
+ service->search_domains = strlist;
+ } else
+ g_strfreev(strlist);
+ }
+
+ strlist = __connman_config_get_string_list(keyfile, group,
+ SERVICE_KEY_TIMESERVERS,
+ &length, NULL);
+ if (strlist) {
+ if (length != 0) {
+ g_strfreev(service->timeservers);
+ service->timeservers = strlist;
+ } else
+ g_strfreev(strlist);
+ }
+
+ service->mdns = __connman_config_get_bool(keyfile, group,
+ SERVICE_KEY_MDNS, NULL);
+
+ 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->devname);
+ g_free(service);
+
+ return false;
+}
+
+static bool load_service(GKeyFile *keyfile, const char *group,
+ struct connman_config *config)