| /* |
| * |
| * 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 <config.h> |
| #endif |
| |
| #include <errno.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <netdb.h> |
| #include <gdbus.h> |
| #include <ctype.h> |
| #include <stdint.h> |
| |
| #include <connman/storage.h> |
| #include <connman/setting.h> |
| #include <connman/agent.h> |
| |
| #include "connman.h" |
| |
| #define CONNECT_TIMEOUT 120 |
| |
| static DBusConnection *connection = NULL; |
| |
| static GList *service_list = NULL; |
| static GHashTable *service_hash = NULL; |
| static GSList *counter_list = NULL; |
| static unsigned int autoconnect_timeout = 0; |
| static unsigned int vpn_autoconnect_timeout = 0; |
| static struct connman_service *current_default = NULL; |
| static bool services_dirty = false; |
| |
| struct connman_stats { |
| bool valid; |
| bool enabled; |
| struct connman_stats_data data_last; |
| struct connman_stats_data data; |
| GTimer *timer; |
| }; |
| |
| struct connman_stats_counter { |
| bool append_all; |
| struct connman_stats stats; |
| struct connman_stats stats_roaming; |
| }; |
| |
| struct connman_service { |
| int refcount; |
| char *identifier; |
| char *path; |
| enum connman_service_type type; |
| enum connman_service_security security; |
| enum connman_service_state state; |
| enum connman_service_state state_ipv4; |
| enum connman_service_state state_ipv6; |
| enum connman_service_error error; |
| uint8_t strength; |
| bool favorite; |
| bool immutable; |
| bool hidden; |
| bool ignore; |
| bool autoconnect; |
| bool userconnect; |
| GTimeVal modified; |
| unsigned int order; |
| char *name; |
| char *passphrase; |
| bool roaming; |
| struct connman_ipconfig *ipconfig_ipv4; |
| struct connman_ipconfig *ipconfig_ipv6; |
| struct connman_network *network; |
| struct connman_provider *provider; |
| char **nameservers; |
| char **nameservers_config; |
| char **nameservers_auto; |
| char **domains; |
| char *hostname; |
| char *domainname; |
| char **timeservers; |
| char **timeservers_config; |
| /* 802.1x settings from the config files */ |
| char *eap; |
| char *identity; |
| char *agent_identity; |
| char *ca_cert_file; |
| char *client_cert_file; |
| char *private_key_file; |
| char *private_key_passphrase; |
| char *phase2; |
| DBusMessage *pending; |
| DBusMessage *provider_pending; |
| guint timeout; |
| struct connman_stats stats; |
| struct connman_stats stats_roaming; |
| GHashTable *counter_table; |
| enum connman_service_proxy_method proxy; |
| enum connman_service_proxy_method proxy_config; |
| char **proxies; |
| char **excludes; |
| char *pac; |
| bool wps; |
| int online_check_count; |
| bool do_split_routing; |
| bool new_service; |
| bool hidden_service; |
| char *config_file; |
| char *config_entry; |
| }; |
| |
| static bool allow_property_changed(struct connman_service *service); |
| |
| static struct connman_ipconfig *create_ip4config(struct connman_service *service, |
| int index, enum connman_ipconfig_method method); |
| static struct connman_ipconfig *create_ip6config(struct connman_service *service, |
| int index); |
| |
| |
| struct find_data { |
| const char *path; |
| struct connman_service *service; |
| }; |
| |
| static void compare_path(gpointer value, gpointer user_data) |
| { |
| struct connman_service *service = value; |
| struct find_data *data = user_data; |
| |
| if (data->service) |
| return; |
| |
| if (g_strcmp0(service->path, data->path) == 0) |
| data->service = service; |
| } |
| |
| static struct connman_service *find_service(const char *path) |
| { |
| struct find_data data = { .path = path, .service = NULL }; |
| |
| DBG("path %s", path); |
| |
| g_list_foreach(service_list, compare_path, &data); |
| |
| return data.service; |
| } |
| |
| const char *__connman_service_type2string(enum connman_service_type type) |
| { |
| switch (type) { |
| case CONNMAN_SERVICE_TYPE_UNKNOWN: |
| break; |
| case CONNMAN_SERVICE_TYPE_SYSTEM: |
| return "system"; |
| case CONNMAN_SERVICE_TYPE_ETHERNET: |
| return "ethernet"; |
| case CONNMAN_SERVICE_TYPE_WIFI: |
| return "wifi"; |
| case CONNMAN_SERVICE_TYPE_BLUETOOTH: |
| return "bluetooth"; |
| case CONNMAN_SERVICE_TYPE_CELLULAR: |
| return "cellular"; |
| case CONNMAN_SERVICE_TYPE_GPS: |
| return "gps"; |
| case CONNMAN_SERVICE_TYPE_VPN: |
| return "vpn"; |
| case CONNMAN_SERVICE_TYPE_GADGET: |
| return "gadget"; |
| } |
| |
| return NULL; |
| } |
| |
| enum connman_service_type __connman_service_string2type(const char *str) |
| { |
| if (!str) |
| return CONNMAN_SERVICE_TYPE_UNKNOWN; |
| |
| if (strcmp(str, "ethernet") == 0) |
| return CONNMAN_SERVICE_TYPE_ETHERNET; |
| if (strcmp(str, "gadget") == 0) |
| return CONNMAN_SERVICE_TYPE_GADGET; |
| if (strcmp(str, "wifi") == 0) |
| return CONNMAN_SERVICE_TYPE_WIFI; |
| if (strcmp(str, "cellular") == 0) |
| return CONNMAN_SERVICE_TYPE_CELLULAR; |
| if (strcmp(str, "bluetooth") == 0) |
| return CONNMAN_SERVICE_TYPE_BLUETOOTH; |
| if (strcmp(str, "vpn") == 0) |
| return CONNMAN_SERVICE_TYPE_VPN; |
| if (strcmp(str, "gps") == 0) |
| return CONNMAN_SERVICE_TYPE_GPS; |
| if (strcmp(str, "system") == 0) |
| return CONNMAN_SERVICE_TYPE_SYSTEM; |
| |
| return CONNMAN_SERVICE_TYPE_UNKNOWN; |
| } |
| |
| static const char *security2string(enum connman_service_security security) |
| { |
| switch (security) { |
| case CONNMAN_SERVICE_SECURITY_UNKNOWN: |
| break; |
| case CONNMAN_SERVICE_SECURITY_NONE: |
| return "none"; |
| case CONNMAN_SERVICE_SECURITY_WEP: |
| return "wep"; |
| case CONNMAN_SERVICE_SECURITY_PSK: |
| case CONNMAN_SERVICE_SECURITY_WPA: |
| case CONNMAN_SERVICE_SECURITY_RSN: |
| return "psk"; |
| case CONNMAN_SERVICE_SECURITY_8021X: |
| return "ieee8021x"; |
| } |
| |
| return NULL; |
| } |
| |
| static const char *state2string(enum connman_service_state state) |
| { |
| switch (state) { |
| case CONNMAN_SERVICE_STATE_UNKNOWN: |
| break; |
| case CONNMAN_SERVICE_STATE_IDLE: |
| return "idle"; |
| case CONNMAN_SERVICE_STATE_ASSOCIATION: |
| return "association"; |
| case CONNMAN_SERVICE_STATE_CONFIGURATION: |
| return "configuration"; |
| case CONNMAN_SERVICE_STATE_READY: |
| return "ready"; |
| case CONNMAN_SERVICE_STATE_ONLINE: |
| return "online"; |
| case CONNMAN_SERVICE_STATE_DISCONNECT: |
| return "disconnect"; |
| case CONNMAN_SERVICE_STATE_FAILURE: |
| return "failure"; |
| } |
| |
| return NULL; |
| } |
| |
| static const char *error2string(enum connman_service_error error) |
| { |
| switch (error) { |
| case CONNMAN_SERVICE_ERROR_UNKNOWN: |
| break; |
| case CONNMAN_SERVICE_ERROR_OUT_OF_RANGE: |
| return "out-of-range"; |
| case CONNMAN_SERVICE_ERROR_PIN_MISSING: |
| return "pin-missing"; |
| case CONNMAN_SERVICE_ERROR_DHCP_FAILED: |
| return "dhcp-failed"; |
| case CONNMAN_SERVICE_ERROR_CONNECT_FAILED: |
| return "connect-failed"; |
| case CONNMAN_SERVICE_ERROR_LOGIN_FAILED: |
| return "login-failed"; |
| case CONNMAN_SERVICE_ERROR_AUTH_FAILED: |
| return "auth-failed"; |
| case CONNMAN_SERVICE_ERROR_INVALID_KEY: |
| return "invalid-key"; |
| } |
| |
| return NULL; |
| } |
| |
| static enum connman_service_error string2error(const char *error) |
| { |
| if (g_strcmp0(error, "dhcp-failed") == 0) |
| return CONNMAN_SERVICE_ERROR_DHCP_FAILED; |
| else if (g_strcmp0(error, "pin-missing") == 0) |
| return CONNMAN_SERVICE_ERROR_PIN_MISSING; |
| else if (g_strcmp0(error, "invalid-key") == 0) |
| return CONNMAN_SERVICE_ERROR_INVALID_KEY; |
| |
| return CONNMAN_SERVICE_ERROR_UNKNOWN; |
| } |
| |
| static const char *proxymethod2string(enum connman_service_proxy_method method) |
| { |
| switch (method) { |
| case CONNMAN_SERVICE_PROXY_METHOD_DIRECT: |
| return "direct"; |
| case CONNMAN_SERVICE_PROXY_METHOD_MANUAL: |
| return "manual"; |
| case CONNMAN_SERVICE_PROXY_METHOD_AUTO: |
| return "auto"; |
| case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN: |
| break; |
| } |
| |
| return NULL; |
| } |
| |
| static enum connman_service_proxy_method string2proxymethod(const char *method) |
| { |
| if (g_strcmp0(method, "direct") == 0) |
| return CONNMAN_SERVICE_PROXY_METHOD_DIRECT; |
| else if (g_strcmp0(method, "auto") == 0) |
| return CONNMAN_SERVICE_PROXY_METHOD_AUTO; |
| else if (g_strcmp0(method, "manual") == 0) |
| return CONNMAN_SERVICE_PROXY_METHOD_MANUAL; |
| else |
| return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN; |
| } |
| |
| static int service_load(struct connman_service *service) |
| { |
| GKeyFile *keyfile; |
| GError *error = NULL; |
| gsize length; |
| gchar *str; |
| bool autoconnect; |
| unsigned int ssid_len; |
| int err = 0; |
| |
| DBG("service %p", service); |
| |
| keyfile = connman_storage_load_service(service->identifier); |
| if (!keyfile) { |
| service->new_service = true; |
| return -EIO; |
| } else |
| service->new_service = false; |
| |
| switch (service->type) { |
| case CONNMAN_SERVICE_TYPE_UNKNOWN: |
| case CONNMAN_SERVICE_TYPE_SYSTEM: |
| case CONNMAN_SERVICE_TYPE_GPS: |
| case CONNMAN_SERVICE_TYPE_GADGET: |
| break; |
| case CONNMAN_SERVICE_TYPE_VPN: |
| service->do_split_routing = g_key_file_get_boolean(keyfile, |
| service->identifier, "SplitRouting", NULL); |
| autoconnect = g_key_file_get_boolean(keyfile, |
| service->identifier, "AutoConnect", &error); |
| if (!error) |
| service->autoconnect = autoconnect; |
| g_clear_error(&error); |
| break; |
| case CONNMAN_SERVICE_TYPE_WIFI: |
| if (!service->name) { |
| gchar *name; |
| |
| name = g_key_file_get_string(keyfile, |
| service->identifier, "Name", NULL); |
| if (name) { |
| g_free(service->name); |
| service->name = name; |
| } |
| |
| if (service->network) |
| connman_network_set_name(service->network, |
| name); |
| } |
| |
| if (service->network && |
| !connman_network_get_blob(service->network, |
| "WiFi.SSID", &ssid_len)) { |
| gchar *hex_ssid; |
| |
| hex_ssid = g_key_file_get_string(keyfile, |
| service->identifier, |
| "SSID", NULL); |
| |
| if (hex_ssid) { |
| gchar *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) { |
| g_free(hex_ssid); |
| err = -ENOMEM; |
| goto done; |
| } |
| |
| for (i = 0; i < hex_ssid_len; i += 2) { |
| sscanf(hex_ssid + i, "%02x", &hex); |
| ssid[j++] = hex; |
| } |
| |
| connman_network_set_blob(service->network, |
| "WiFi.SSID", ssid, hex_ssid_len / 2); |
| } |
| |
| g_free(hex_ssid); |
| } |
| /* fall through */ |
| |
| case CONNMAN_SERVICE_TYPE_BLUETOOTH: |
| case CONNMAN_SERVICE_TYPE_CELLULAR: |
| service->favorite = g_key_file_get_boolean(keyfile, |
| service->identifier, "Favorite", NULL); |
| |
| str = g_key_file_get_string(keyfile, |
| service->identifier, "Failure", NULL); |
| if (str) { |
| if (!service->favorite) |
| service->state_ipv4 = service->state_ipv6 = |
| CONNMAN_SERVICE_STATE_FAILURE; |
| service->error = string2error(str); |
| g_free(str); |
| } |
| /* fall through */ |
| |
| case CONNMAN_SERVICE_TYPE_ETHERNET: |
| autoconnect = g_key_file_get_boolean(keyfile, |
| service->identifier, "AutoConnect", &error); |
| if (!error) |
| service->autoconnect = autoconnect; |
| g_clear_error(&error); |
| break; |
| } |
| |
| str = g_key_file_get_string(keyfile, |
| service->identifier, "Modified", NULL); |
| if (str) { |
| g_time_val_from_iso8601(str, &service->modified); |
| g_free(str); |
| } |
| |
| str = g_key_file_get_string(keyfile, |
| service->identifier, "Passphrase", NULL); |
| if (str) { |
| g_free(service->passphrase); |
| service->passphrase = str; |
| } |
| |
| if (service->ipconfig_ipv4) |
| __connman_ipconfig_load(service->ipconfig_ipv4, keyfile, |
| service->identifier, "IPv4."); |
| |
| if (service->ipconfig_ipv6) |
| __connman_ipconfig_load(service->ipconfig_ipv6, keyfile, |
| service->identifier, "IPv6."); |
| |
| service->nameservers_config = g_key_file_get_string_list(keyfile, |
| service->identifier, "Nameservers", &length, NULL); |
| if (service->nameservers_config && length == 0) { |
| g_strfreev(service->nameservers_config); |
| service->nameservers_config = NULL; |
| } |
| |
| service->timeservers_config = g_key_file_get_string_list(keyfile, |
| service->identifier, "Timeservers", &length, NULL); |
| if (service->timeservers_config && length == 0) { |
| g_strfreev(service->timeservers_config); |
| service->timeservers_config = NULL; |
| } |
| |
| service->domains = g_key_file_get_string_list(keyfile, |
| service->identifier, "Domains", &length, NULL); |
| if (service->domains && length == 0) { |
| g_strfreev(service->domains); |
| service->domains = NULL; |
| } |
| |
| str = g_key_file_get_string(keyfile, |
| service->identifier, "Proxy.Method", NULL); |
| if (str) |
| service->proxy_config = string2proxymethod(str); |
| |
| g_free(str); |
| |
| service->proxies = g_key_file_get_string_list(keyfile, |
| service->identifier, "Proxy.Servers", &length, NULL); |
| if (service->proxies && length == 0) { |
| g_strfreev(service->proxies); |
| service->proxies = NULL; |
| } |
| |
| service->excludes = g_key_file_get_string_list(keyfile, |
| service->identifier, "Proxy.Excludes", &length, NULL); |
| if (service->excludes && length == 0) { |
| g_strfreev(service->excludes); |
| service->excludes = NULL; |
| } |
| |
| str = g_key_file_get_string(keyfile, |
| service->identifier, "Proxy.URL", NULL); |
| if (str) { |
| g_free(service->pac); |
| service->pac = str; |
| } |
| |
| service->hidden_service = g_key_file_get_boolean(keyfile, |
| service->identifier, "Hidden", NULL); |
| |
| done: |
| g_key_file_free(keyfile); |
| |
| return err; |
| } |
| |
| static int service_save(struct connman_service *service) |
| { |
| GKeyFile *keyfile; |
| gchar *str; |
| guint freq; |
| const char *cst_str = NULL; |
| int err = 0; |
| |
| DBG("service %p new %d", service, service->new_service); |
| |
| if (service->new_service) |
| return -ESRCH; |
| |
| keyfile = __connman_storage_open_service(service->identifier); |
| if (!keyfile) |
| return -EIO; |
| |
| if (service->name) |
| g_key_file_set_string(keyfile, service->identifier, |
| "Name", service->name); |
| |
| switch (service->type) { |
| case CONNMAN_SERVICE_TYPE_UNKNOWN: |
| case CONNMAN_SERVICE_TYPE_SYSTEM: |
| case CONNMAN_SERVICE_TYPE_GPS: |
| case CONNMAN_SERVICE_TYPE_GADGET: |
| break; |
| case CONNMAN_SERVICE_TYPE_VPN: |
| g_key_file_set_boolean(keyfile, service->identifier, |
| "SplitRouting", service->do_split_routing); |
| if (service->favorite) |
| g_key_file_set_boolean(keyfile, service->identifier, |
| "AutoConnect", service->autoconnect); |
| break; |
| case CONNMAN_SERVICE_TYPE_WIFI: |
| if (service->network) { |
| const unsigned char *ssid; |
| unsigned int ssid_len = 0; |
| |
| ssid = connman_network_get_blob(service->network, |
| "WiFi.SSID", &ssid_len); |
| |
| if (ssid && ssid_len > 0 && ssid[0] != '\0') { |
| char *identifier = service->identifier; |
| GString *ssid_str; |
| unsigned int i; |
| |
| ssid_str = g_string_sized_new(ssid_len * 2); |
| if (!ssid_str) { |
| err = -ENOMEM; |
| goto done; |
| } |
| |
| for (i = 0; i < ssid_len; i++) |
| g_string_append_printf(ssid_str, |
| "%02x", ssid[i]); |
| |
| g_key_file_set_string(keyfile, identifier, |
| "SSID", ssid_str->str); |
| |
| g_string_free(ssid_str, TRUE); |
| } |
| |
| freq = connman_network_get_frequency(service->network); |
| g_key_file_set_integer(keyfile, service->identifier, |
| "Frequency", freq); |
| } |
| /* fall through */ |
| |
| case CONNMAN_SERVICE_TYPE_BLUETOOTH: |
| case CONNMAN_SERVICE_TYPE_CELLULAR: |
| g_key_file_set_boolean(keyfile, service->identifier, |
| "Favorite", service->favorite); |
| |
| if (service->state_ipv4 == CONNMAN_SERVICE_STATE_FAILURE || |
| service->state_ipv6 == CONNMAN_SERVICE_STATE_FAILURE) { |
| const char *failure = error2string(service->error); |
| if (failure) |
| g_key_file_set_string(keyfile, |
| service->identifier, |
| "Failure", failure); |
| } else { |
| g_key_file_remove_key(keyfile, service->identifier, |
| "Failure", NULL); |
| } |
| /* fall through */ |
| |
| case CONNMAN_SERVICE_TYPE_ETHERNET: |
| if (service->favorite) |
| g_key_file_set_boolean(keyfile, service->identifier, |
| "AutoConnect", service->autoconnect); |
| break; |
| } |
| |
| str = g_time_val_to_iso8601(&service->modified); |
| if (str) { |
| g_key_file_set_string(keyfile, service->identifier, |
| "Modified", str); |
| g_free(str); |
| } |
| |
| if (service->passphrase && strlen(service->passphrase) > 0) |
| g_key_file_set_string(keyfile, service->identifier, |
| "Passphrase", service->passphrase); |
| else |
| g_key_file_remove_key(keyfile, service->identifier, |
| "Passphrase", NULL); |
| |
| if (service->ipconfig_ipv4) |
| __connman_ipconfig_save(service->ipconfig_ipv4, keyfile, |
| service->identifier, "IPv4."); |
| |
| if (service->ipconfig_ipv6) |
| __connman_ipconfig_save(service->ipconfig_ipv6, keyfile, |
| service->identifier, "IPv6."); |
| |
| if (service->nameservers_config) { |
| guint len = g_strv_length(service->nameservers_config); |
| |
| g_key_file_set_string_list(keyfile, service->identifier, |
| "Nameservers", |
| (const gchar **) service->nameservers_config, len); |
| } else |
| g_key_file_remove_key(keyfile, service->identifier, |
| "Nameservers", NULL); |
| |
| if (service->timeservers_config) { |
| guint len = g_strv_length(service->timeservers_config); |
| |
| g_key_file_set_string_list(keyfile, service->identifier, |
| "Timeservers", |
| (const gchar **) service->timeservers_config, len); |
| } else |
| g_key_file_remove_key(keyfile, service->identifier, |
| "Timeservers", NULL); |
| |
| if (service->domains) { |
| guint len = g_strv_length(service->domains); |
| |
| g_key_file_set_string_list(keyfile, service->identifier, |
| "Domains", |
| (const gchar **) service->domains, len); |
| } else |
| g_key_file_remove_key(keyfile, service->identifier, |
| "Domains", NULL); |
| |
| cst_str = proxymethod2string(service->proxy_config); |
| if (cst_str) |
| g_key_file_set_string(keyfile, service->identifier, |
| "Proxy.Method", cst_str); |
| |
| if (service->proxies) { |
| guint len = g_strv_length(service->proxies); |
| |
| g_key_file_set_string_list(keyfile, service->identifier, |
| "Proxy.Servers", |
| (const gchar **) service->proxies, len); |
| } else |
| g_key_file_remove_key(keyfile, service->identifier, |
| "Proxy.Servers", NULL); |
| |
| if (service->excludes) { |
| guint len = g_strv_length(service->excludes); |
| |
| g_key_file_set_string_list(keyfile, service->identifier, |
| "Proxy.Excludes", |
| (const gchar **) service->excludes, len); |
| } else |
| g_key_file_remove_key(keyfile, service->identifier, |
| "Proxy.Excludes", NULL); |
| |
| if (service->pac && strlen(service->pac) > 0) |
| g_key_file_set_string(keyfile, service->identifier, |
| "Proxy.URL", service->pac); |
| else |
| g_key_file_remove_key(keyfile, service->identifier, |
| "Proxy.URL", NULL); |
| |
| if (service->hidden_service) |
| g_key_file_set_boolean(keyfile, service->identifier, "Hidden", |
| TRUE); |
| |
| if (service->config_file && strlen(service->config_file) > 0) |
| g_key_file_set_string(keyfile, service->identifier, |
| "Config.file", service->config_file); |
| |
| if (service->config_entry && |
| strlen(service->config_entry) > 0) |
| g_key_file_set_string(keyfile, service->identifier, |
| "Config.ident", service->config_entry); |
| |
| done: |
| __connman_storage_save_service(keyfile, service->identifier); |
| |
| g_key_file_free(keyfile); |
| |
| return err; |
| } |
| |
| void __connman_service_save(struct connman_service *service) |
| { |
| if (!service) |
| return; |
| |
| service_save(service); |
| } |
| |
| static enum connman_service_state combine_state( |
| enum connman_service_state state_a, |
| enum connman_service_state state_b) |
| { |
| enum connman_service_state result; |
| |
| if (state_a == state_b) { |
| result = state_a; |
| goto done; |
| } |
| |
| if (state_a == CONNMAN_SERVICE_STATE_UNKNOWN) { |
| result = state_b; |
| goto done; |
| } |
| |
| if (state_b == CONNMAN_SERVICE_STATE_UNKNOWN) { |
| result = state_a; |
| goto done; |
| } |
| |
| if (state_a == CONNMAN_SERVICE_STATE_IDLE) { |
| result = state_b; |
| goto done; |
| } |
| |
| if (state_b == CONNMAN_SERVICE_STATE_IDLE) { |
| result = state_a; |
| goto done; |
| } |
| |
| if (state_a == CONNMAN_SERVICE_STATE_ONLINE) { |
| result = state_a; |
| goto done; |
| } |
| |
| if (state_b == CONNMAN_SERVICE_STATE_ONLINE) { |
| result = state_b; |
| goto done; |
| } |
| |
| if (state_a == CONNMAN_SERVICE_STATE_READY) { |
| result = state_a; |
| goto done; |
| } |
| |
| if (state_b == CONNMAN_SERVICE_STATE_READY) { |
| result = state_b; |
| goto done; |
| } |
| |
| if (state_a == CONNMAN_SERVICE_STATE_CONFIGURATION) { |
| result = state_a; |
| goto done; |
| } |
| |
| if (state_b == CONNMAN_SERVICE_STATE_CONFIGURATION) { |
| result = state_b; |
| goto done; |
| } |
| |
| if (state_a == CONNMAN_SERVICE_STATE_ASSOCIATION) { |
| result = state_a; |
| goto done; |
| } |
| |
| if (state_b == CONNMAN_SERVICE_STATE_ASSOCIATION) { |
| result = state_b; |
| goto done; |
| } |
| |
| if (state_a == CONNMAN_SERVICE_STATE_DISCONNECT) { |
| result = state_a; |
| goto done; |
| } |
| |
| if (state_b == CONNMAN_SERVICE_STATE_DISCONNECT) { |
| result = state_b; |
| goto done; |
| } |
| |
| result = CONNMAN_SERVICE_STATE_FAILURE; |
| |
| done: |
| return result; |
| } |
| |
| static bool is_connecting_state(struct connman_service *service, |
| enum connman_service_state state) |
| { |
| switch (state) { |
| case CONNMAN_SERVICE_STATE_UNKNOWN: |
| case CONNMAN_SERVICE_STATE_IDLE: |
| case CONNMAN_SERVICE_STATE_FAILURE: |
| if (service->network) |
| return connman_network_get_connecting(service->network); |
| case CONNMAN_SERVICE_STATE_DISCONNECT: |
| case CONNMAN_SERVICE_STATE_READY: |
| case CONNMAN_SERVICE_STATE_ONLINE: |
| break; |
| case CONNMAN_SERVICE_STATE_ASSOCIATION: |
| case CONNMAN_SERVICE_STATE_CONFIGURATION: |
| return true; |
| } |
| |
| return false; |
| } |
| |
| static bool is_connected_state(const struct connman_service *service, |
| enum connman_service_state state) |
| { |
| switch (state) { |
| case CONNMAN_SERVICE_STATE_UNKNOWN: |
| case CONNMAN_SERVICE_STATE_IDLE: |
| case CONNMAN_SERVICE_STATE_ASSOCIATION: |
| case CONNMAN_SERVICE_STATE_CONFIGURATION: |
| case CONNMAN_SERVICE_STATE_DISCONNECT: |
| case CONNMAN_SERVICE_STATE_FAILURE: |
| break; |
| case CONNMAN_SERVICE_STATE_READY: |
| case CONNMAN_SERVICE_STATE_ONLINE: |
| return true; |
| } |
| |
| return false; |
| } |
| |
| static bool is_idle_state(const struct connman_service *service, |
| enum connman_service_state state) |
| { |
| switch (state) { |
| case CONNMAN_SERVICE_STATE_UNKNOWN: |
| case CONNMAN_SERVICE_STATE_ASSOCIATION: |
| case CONNMAN_SERVICE_STATE_CONFIGURATION: |
| case CONNMAN_SERVICE_STATE_READY: |
| case CONNMAN_SERVICE_STATE_ONLINE: |
| case CONNMAN_SERVICE_STATE_DISCONNECT: |
| case CONNMAN_SERVICE_STATE_FAILURE: |
| break; |
| case CONNMAN_SERVICE_STATE_IDLE: |
| return true; |
| } |
| |
| return false; |
| } |
| |
| static bool is_connecting(struct connman_service *service) |
| { |
| return is_connecting_state(service, service->state); |
| } |
| |
| static bool is_connected(struct connman_service *service) |
| { |
| return is_connected_state(service, service->state); |
| } |
| |
| static int nameserver_get_index(struct connman_service *service) |
| { |
| int index; |
| |
| index = __connman_service_get_index(service); |
| |
| if (index < 0) |
| return -1; |
| |
| switch (combine_state(service->state_ipv4, service->state_ipv6)) { |
| case CONNMAN_SERVICE_STATE_UNKNOWN: |
| case CONNMAN_SERVICE_STATE_IDLE: |
| case CONNMAN_SERVICE_STATE_ASSOCIATION: |
| case CONNMAN_SERVICE_STATE_CONFIGURATION: |
| case CONNMAN_SERVICE_STATE_FAILURE: |
| case CONNMAN_SERVICE_STATE_DISCONNECT: |
| return -1; |
| case CONNMAN_SERVICE_STATE_READY: |
| case CONNMAN_SERVICE_STATE_ONLINE: |
| break; |
| } |
| |
| return index; |
| } |
| |
| static void remove_nameservers(struct connman_service *service, |
| int index, char **ns) |
| { |
| int i; |
| |
| if (!ns) |
| return; |
| |
| if (index < 0) |
| index = nameserver_get_index(service); |
| |
| if (index < 0) |
| return; |
| |
| for (i = 0; ns[i]; i++) |
| connman_resolver_remove(index, NULL, ns[i]); |
| } |
| |
| static void remove_searchdomains(struct connman_service *service, |
| int index, char **sd) |
| { |
| int i; |
| |
| if (!sd) |
| return; |
| |
| if (index < 0) |
| index = nameserver_get_index(service); |
| |
| if (index < 0) |
| return; |
| |
| for (i = 0; sd[i]; i++) |
| connman_resolver_remove(index, sd[i], NULL); |
| } |
| |
| static bool nameserver_available(struct connman_service *service, char *ns) |
| { |
| int family; |
| |
| family = connman_inet_check_ipaddress(ns); |
| |
| if (family == AF_INET) |
| return is_connected_state(service, service->state_ipv4); |
| |
| if (family == AF_INET6) |
| return is_connected_state(service, service->state_ipv6); |
| |
| return false; |
| } |
| |
| static void update_nameservers(struct connman_service *service) |
| { |
| int index; |
| char *ns; |
| |
| index = __connman_service_get_index(service); |
| if (index < 0) |
| return; |
| |
| switch (combine_state(service->state_ipv4, service->state_ipv6)) { |
| case CONNMAN_SERVICE_STATE_UNKNOWN: |
| case CONNMAN_SERVICE_STATE_IDLE: |
| case CONNMAN_SERVICE_STATE_ASSOCIATION: |
| case CONNMAN_SERVICE_STATE_CONFIGURATION: |
| return; |
| case CONNMAN_SERVICE_STATE_FAILURE: |
| case CONNMAN_SERVICE_STATE_DISCONNECT: |
| connman_resolver_remove_all(index); |
| return; |
| case CONNMAN_SERVICE_STATE_READY: |
| case CONNMAN_SERVICE_STATE_ONLINE: |
| break; |
| } |
| |
| if (service->nameservers_config) { |
| int i; |
| |
| remove_nameservers(service, index, service->nameservers); |
| |
| i = g_strv_length(service->nameservers_config); |
| while (i != 0) { |
| i--; |
| |
| ns = service->nameservers_config[i]; |
| |
| if (nameserver_available(service, ns)) |
| connman_resolver_append(index, NULL, ns); |
| } |
| } else if (service->nameservers) { |
| int i; |
| |
| remove_nameservers(service, index, service->nameservers); |
| |
| i = g_strv_length(service->nameservers); |
| while (i != 0) { |
| i--; |
| |
| ns = service->nameservers[i]; |
| |
| if (nameserver_available(service, ns)) |
| connman_resolver_append(index, NULL, ns); |
| } |
| } |
| |
| if (service->domains) { |
| char *searchdomains[2] = {NULL, NULL}; |
| int i; |
| |
| searchdomains[0] = service->domainname; |
| remove_searchdomains(service, index, searchdomains); |
| |
| i = g_strv_length(service->domains); |
| while (i != 0) { |
| i--; |
| connman_resolver_append(index, service->domains[i], |
| NULL); |
| } |
| } else if (service->domainname) |
| connman_resolver_append(index, service->domainname, NULL); |
| |
| connman_resolver_flush(); |
| } |
| |
| /* |
| * The is_auto variable is set to true when IPv6 autoconf nameservers are |
| * inserted to resolver via netlink message (see rtnl.c:rtnl_newnduseropt() |
| * for details) and not through service.c |
| */ |
| int __connman_service_nameserver_append(struct connman_service *service, |
| const char *nameserver, bool is_auto) |
| { |
| char **nameservers; |
| int len, i; |
| |
| DBG("service %p nameserver %s auto %d", service, nameserver, is_auto); |
| |
| if (!nameserver) |
| return -EINVAL; |
| |
| if (is_auto) |
| nameservers = service->nameservers_auto; |
| else |
| nameservers = service->nameservers; |
| |
| for (i = 0; nameservers && nameservers[i]; i++) |
| if (g_strcmp0(nameservers[i], nameserver) == 0) |
| return -EEXIST; |
| |
| if (nameservers) { |
| len = g_strv_length(nameservers); |
| nameservers = g_try_renew(char *, nameservers, len + 2); |
| } else { |
| len = 0; |
| nameservers = g_try_new0(char *, len + 2); |
| } |
| |
| if (!nameservers) |
| return -ENOMEM; |
| |
| nameservers[len] = g_strdup(nameserver); |
| if (!nameservers[len]) |
| return -ENOMEM; |
| |
| nameservers[len + 1] = NULL; |
| |
| if (is_auto) { |
| service->nameservers_auto = nameservers; |
| } else { |
| service->nameservers = nameservers; |
| update_nameservers(service); |
| } |
| |
| return 0; |
| } |
| |
| int __connman_service_nameserver_remove(struct connman_service *service, |
| const char *nameserver, bool is_auto) |
| { |
| char **servers, **nameservers; |
| bool found = false; |
| int len, i, j; |
| |
| DBG("service %p nameserver %s auto %d", service, nameserver, is_auto); |
| |
| if (!nameserver) |
| return -EINVAL; |
| |
| if (is_auto) |
| nameservers = service->nameservers_auto; |
| else |
| nameservers = service->nameservers; |
| |
| if (!nameservers) |
| return 0; |
| |
| for (i = 0; nameservers && nameservers[i]; i++) |
| if (g_strcmp0(nameservers[i], nameserver) == 0) { |
| found = true; |
| break; |
| } |
| |
| if (!found) |
| return 0; |
| |
| len = g_strv_length(nameservers); |
| |
| if (len == 1) { |
| g_strfreev(nameservers); |
| if (is_auto) |
| service->nameservers_auto = NULL; |
| else |
| service->nameservers = NULL; |
| |
| return 0; |
| } |
| |
| servers = g_try_new0(char *, len); |
| if (!servers) |
| return -ENOMEM; |
| |
| for (i = 0, j = 0; i < len; i++) { |
| if (g_strcmp0(nameservers[i], nameserver) != 0) { |
| servers[j] = g_strdup(nameservers[i]); |
| if (!servers[j]) |
| return -ENOMEM; |
| j++; |
| } |
| } |
| servers[len - 1] = NULL; |
| |
| g_strfreev(nameservers); |
| nameservers = servers; |
| |
| if (is_auto) { |
| service->nameservers_auto = nameservers; |
| } else { |
| service->nameservers = nameservers; |
| update_nameservers(service); |
| } |
| |
| return 0; |
| } |
| |
| void __connman_service_nameserver_clear(struct connman_service *service) |
| { |
| g_strfreev(service->nameservers); |
| service->nameservers = NULL; |
| |
| update_nameservers(service); |
| } |
| |
| static void add_nameserver_route(int family, int index, char *nameserver, |
| const char *gw) |
| { |
| switch (family) { |
| case AF_INET: |
| if (connman_inet_compare_subnet(index, nameserver)) |
| break; |
| |
| if (connman_inet_add_host_route(index, nameserver, gw) < 0) |
| /* For P-t-P link the above route add will fail */ |
| connman_inet_add_host_route(index, nameserver, NULL); |
| break; |
| |
| case AF_INET6: |
| if (connman_inet_add_ipv6_host_route(index, nameserver, |
| gw) < 0) |
| connman_inet_add_ipv6_host_route(index, nameserver, |
| NULL); |
| break; |
| } |
| } |
| |
| static void nameserver_add_routes(int index, char **nameservers, |
| const char *gw) |
| { |
| int i, family; |
| |
| for (i = 0; nameservers[i]; i++) { |
| family = connman_inet_check_ipaddress(nameservers[i]); |
| if (family < 0) |
| continue; |
| |
| add_nameserver_route(family, index, nameservers[i], gw); |
| } |
| } |
| |
| static void nameserver_del_routes(int index, char **nameservers, |
| enum connman_ipconfig_type type) |
| { |
| int i, family; |
| |
| for (i = 0; nameservers[i]; i++) { |
| family = connman_inet_check_ipaddress(nameservers[i]); |
| if (family < 0) |
| continue; |
| |
| switch (family) { |
| case AF_INET: |
| if (type != CONNMAN_IPCONFIG_TYPE_IPV6) |
| connman_inet_del_host_route(index, |
| nameservers[i]); |
| break; |
| case AF_INET6: |
| if (type != CONNMAN_IPCONFIG_TYPE_IPV4) |
| connman_inet_del_ipv6_host_route(index, |
| nameservers[i]); |
| break; |
| } |
| } |
| } |
| |
| void __connman_service_nameserver_add_routes(struct connman_service *service, |
| const char *gw) |
| { |
| int index = -1; |
| |
| if (!service) |
| return; |
| |
| if (service->network) |
| index = connman_network_get_index(service->network); |
| else if (service->provider) |
| index = connman_provider_get_index(service->provider); |
| |
| if (service->nameservers_config) { |
| /* |
| * Configured nameserver takes preference over the |
| * discoverd nameserver gathered from DHCP, VPN, etc. |
| */ |
| nameserver_add_routes(index, service->nameservers_config, gw); |
| } else if (service->nameservers) { |
| /* |
| * We add nameservers host routes for nameservers that |
| * are not on our subnet. For those who are, the subnet |
| * route will be installed by the time the dns proxy code |
| * tries to reach them. The subnet route is installed |
| * when setting the interface IP address. |
| */ |
| nameserver_add_routes(index, service->nameservers, gw); |
| } |
| } |
| |
| void __connman_service_nameserver_del_routes(struct connman_service *service, |
| enum connman_ipconfig_type type) |
| { |
| int index = -1; |
| |
| if (!service) |
| return; |
| |
| if (service->network) |
| index = connman_network_get_index(service->network); |
| else if (service->provider) |
| index = connman_provider_get_index(service->provider); |
| |
| if (service->nameservers_config) |
| nameserver_del_routes(index, service->nameservers_config, |
| type); |
| else if (service->nameservers) |
| nameserver_del_routes(index, service->nameservers, type); |
| } |
| |
| static struct connman_stats *stats_get(struct connman_service *service) |
| { |
| if (service->roaming) |
| return &service->stats_roaming; |
| else |
| return &service->stats; |
| } |
| |
| static bool stats_enabled(struct connman_service *service) |
| { |
| struct connman_stats *stats = stats_get(service); |
| |
| return stats->enabled; |
| } |
| |
| static void stats_start(struct connman_service *service) |
| { |
| struct connman_stats *stats = stats_get(service); |
| |
| DBG("service %p", service); |
| |
| if (!stats->timer) |
| return; |
| |
| stats->enabled = true; |
| stats->data_last.time = stats->data.time; |
| |
| g_timer_start(stats->timer); |
| } |
| |
| static void stats_stop(struct connman_service *service) |
| { |
| struct connman_stats *stats = stats_get(service); |
| unsigned int seconds; |
| |
| DBG("service %p", service); |
| |
| if (!stats->timer) |
| return; |
| |
| if (!stats->enabled) |
| return; |
| |
| g_timer_stop(stats->timer); |
| |
| seconds = g_timer_elapsed(stats->timer, NULL); |
| stats->data.time = stats->data_last.time + seconds; |
| |
| stats->enabled = false; |
| } |
| |
| static void reset_stats(struct connman_service *service) |
| { |
| DBG("service %p", service); |
| |
| /* home */ |
| service->stats.valid = false; |
| |
| service->stats.data.rx_packets = 0; |
| service->stats.data.tx_packets = 0; |
| service->stats.data.rx_bytes = 0; |
| service->stats.data.tx_bytes = 0; |
| service->stats.data.rx_errors = 0; |
| service->stats.data.tx_errors = 0; |
| service->stats.data.rx_dropped = 0; |
| service->stats.data.tx_dropped = 0; |
| service->stats.data.time = 0; |
| service->stats.data_last.time = 0; |
| |
| g_timer_reset(service->stats.timer); |
| |
| /* roaming */ |
| service->stats_roaming.valid = false; |
| |
| service->stats_roaming.data.rx_packets = 0; |
| service->stats_roaming.data.tx_packets = 0; |
| service->stats_roaming.data.rx_bytes = 0; |
| service->stats_roaming.data.tx_bytes = 0; |
| service->stats_roaming.data.rx_errors = 0; |
| service->stats_roaming.data.tx_errors = 0; |
| service->stats_roaming.data.rx_dropped = 0; |
| service->stats_roaming.data.tx_dropped = 0; |
| service->stats_roaming.data.time = 0; |
| service->stats_roaming.data_last.time = 0; |
| |
| g_timer_reset(service->stats_roaming.timer); |
| } |
| |
| struct connman_service *__connman_service_get_default(void) |
| { |
| struct connman_service *service; |
| |
| if (!service_list) |
| return NULL; |
| |
| service = service_list->data; |
| |
| if (!is_connected(service)) |
| return NULL; |
| |
| return service; |
| } |
| |
| static void default_changed(void) |
| { |
| struct connman_service *service = __connman_service_get_default(); |
| |
| if (service == current_default) |
| return; |
| |
| DBG("current default %p %s", current_default, |
| current_default ? current_default->identifier : ""); |
| DBG("new default %p %s", service, service ? service->identifier : ""); |
| |
| __connman_service_timeserver_changed(current_default, NULL); |
| |
| current_default = service; |
| |
| if (service) { |
| if (service->hostname && |
| connman_setting_get_bool("AllowHostnameUpdates")) |
| __connman_utsname_set_hostname(service->hostname); |
| |
| if (service->domainname) |
| __connman_utsname_set_domainname(service->domainname); |
| } |
| |
| __connman_notifier_default_changed(service); |
| } |
| |
| static void state_changed(struct connman_service *service) |
| { |
| const char *str; |
| |
| __connman_notifier_service_state_changed(service, service->state); |
| |
| str = state2string(service->state); |
| if (!str) |
| return; |
| |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_basic(service->path, |
| CONNMAN_SERVICE_INTERFACE, "State", |
| DBUS_TYPE_STRING, &str); |
| } |
| |
| static void strength_changed(struct connman_service *service) |
| { |
| if (service->strength == 0) |
| return; |
| |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_basic(service->path, |
| CONNMAN_SERVICE_INTERFACE, "Strength", |
| DBUS_TYPE_BYTE, &service->strength); |
| } |
| |
| static void favorite_changed(struct connman_service *service) |
| { |
| dbus_bool_t favorite; |
| |
| if (!service->path) |
| return; |
| |
| if (!allow_property_changed(service)) |
| return; |
| |
| favorite = service->favorite; |
| connman_dbus_property_changed_basic(service->path, |
| CONNMAN_SERVICE_INTERFACE, "Favorite", |
| DBUS_TYPE_BOOLEAN, &favorite); |
| } |
| |
| static void immutable_changed(struct connman_service *service) |
| { |
| dbus_bool_t immutable; |
| |
| if (!service->path) |
| return; |
| |
| if (!allow_property_changed(service)) |
| return; |
| |
| immutable = service->immutable; |
| connman_dbus_property_changed_basic(service->path, |
| CONNMAN_SERVICE_INTERFACE, "Immutable", |
| DBUS_TYPE_BOOLEAN, &immutable); |
| } |
| |
| static void roaming_changed(struct connman_service *service) |
| { |
| dbus_bool_t roaming; |
| |
| if (!service->path) |
| return; |
| |
| if (!allow_property_changed(service)) |
| return; |
| |
| roaming = service->roaming; |
| connman_dbus_property_changed_basic(service->path, |
| CONNMAN_SERVICE_INTERFACE, "Roaming", |
| DBUS_TYPE_BOOLEAN, &roaming); |
| } |
| |
| static void autoconnect_changed(struct connman_service *service) |
| { |
| dbus_bool_t autoconnect; |
| |
| if (!service->path) |
| return; |
| |
| if (!allow_property_changed(service)) |
| return; |
| |
| autoconnect = service->autoconnect; |
| connman_dbus_property_changed_basic(service->path, |
| CONNMAN_SERVICE_INTERFACE, "AutoConnect", |
| DBUS_TYPE_BOOLEAN, &autoconnect); |
| } |
| |
| static void append_security(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| const char *str; |
| |
| str = security2string(service->security); |
| if (str) |
| dbus_message_iter_append_basic(iter, |
| DBUS_TYPE_STRING, &str); |
| |
| /* |
| * Some access points incorrectly advertise WPS even when they |
| * are configured as open or no security, so filter |
| * appropriately. |
| */ |
| if (service->wps) { |
| switch (service->security) { |
| case CONNMAN_SERVICE_SECURITY_PSK: |
| case CONNMAN_SERVICE_SECURITY_WPA: |
| case CONNMAN_SERVICE_SECURITY_RSN: |
| str = "wps"; |
| dbus_message_iter_append_basic(iter, |
| DBUS_TYPE_STRING, &str); |
| break; |
| case CONNMAN_SERVICE_SECURITY_UNKNOWN: |
| case CONNMAN_SERVICE_SECURITY_NONE: |
| case CONNMAN_SERVICE_SECURITY_WEP: |
| case CONNMAN_SERVICE_SECURITY_8021X: |
| break; |
| } |
| } |
| } |
| |
| static void append_ethernet(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| |
| if (service->ipconfig_ipv4) |
| __connman_ipconfig_append_ethernet(service->ipconfig_ipv4, |
| iter); |
| else if (service->ipconfig_ipv6) |
| __connman_ipconfig_append_ethernet(service->ipconfig_ipv6, |
| iter); |
| } |
| |
| static void append_ipv4(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| |
| if (!is_connected_state(service, service->state_ipv4)) |
| return; |
| |
| if (service->ipconfig_ipv4) |
| __connman_ipconfig_append_ipv4(service->ipconfig_ipv4, iter); |
| } |
| |
| static void append_ipv6(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| |
| if (!is_connected_state(service, service->state_ipv6)) |
| return; |
| |
| if (service->ipconfig_ipv6) |
| __connman_ipconfig_append_ipv6(service->ipconfig_ipv6, iter, |
| service->ipconfig_ipv4); |
| } |
| |
| static void append_ipv4config(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| |
| if (service->ipconfig_ipv4) |
| __connman_ipconfig_append_ipv4config(service->ipconfig_ipv4, |
| iter); |
| } |
| |
| static void append_ipv6config(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| |
| if (service->ipconfig_ipv6) |
| __connman_ipconfig_append_ipv6config(service->ipconfig_ipv6, |
| iter); |
| } |
| |
| static void append_nameservers(DBusMessageIter *iter, |
| struct connman_service *service, char **servers) |
| { |
| int i; |
| bool available = true; |
| |
| for (i = 0; servers[i]; i++) { |
| if (service) |
| available = nameserver_available(service, servers[i]); |
| |
| DBG("servers[%d] %s available %d", i, servers[i], available); |
| |
| if (available) |
| dbus_message_iter_append_basic(iter, |
| DBUS_TYPE_STRING, &servers[i]); |
| } |
| } |
| |
| static void append_dns(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| |
| if (!is_connected(service)) |
| return; |
| |
| if (service->nameservers_config) { |
| append_nameservers(iter, service, service->nameservers_config); |
| return; |
| } else { |
| if (service->nameservers) |
| append_nameservers(iter, service, |
| service->nameservers); |
| |
| if (service->nameservers_auto) |
| append_nameservers(iter, service, |
| service->nameservers_auto); |
| |
| if (!service->nameservers && !service->nameservers_auto) { |
| char **ns; |
| |
| DBG("append fallback nameservers"); |
| |
| ns = connman_setting_get_string_list("FallbackNameservers"); |
| if (ns) |
| append_nameservers(iter, service, ns); |
| } |
| } |
| } |
| |
| static void append_dnsconfig(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| |
| if (!service->nameservers_config) |
| return; |
| |
| append_nameservers(iter, NULL, service->nameservers_config); |
| } |
| |
| static void append_ts(DBusMessageIter *iter, void *user_data) |
| { |
| GSList *list = user_data; |
| |
| while (list) { |
| char *timeserver = list->data; |
| |
| if (timeserver) |
| dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, |
| ×erver); |
| |
| list = g_slist_next(list); |
| } |
| } |
| |
| static void append_tsconfig(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| int i; |
| |
| if (!service->timeservers_config) |
| return; |
| |
| for (i = 0; service->timeservers_config[i]; i++) { |
| dbus_message_iter_append_basic(iter, |
| DBUS_TYPE_STRING, |
| &service->timeservers_config[i]); |
| } |
| } |
| |
| static void append_domainconfig(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| int i; |
| |
| if (!service->domains) |
| return; |
| |
| for (i = 0; service->domains[i]; i++) |
| dbus_message_iter_append_basic(iter, |
| DBUS_TYPE_STRING, &service->domains[i]); |
| } |
| |
| static void append_domain(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| |
| if (!is_connected(service) && |
| !is_connecting(service)) |
| return; |
| |
| if (service->domains) |
| append_domainconfig(iter, user_data); |
| else if (service->domainname) |
| dbus_message_iter_append_basic(iter, |
| DBUS_TYPE_STRING, &service->domainname); |
| } |
| |
| static void append_proxies(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| int i; |
| |
| if (!service->proxies) |
| return; |
| |
| for (i = 0; service->proxies[i]; i++) |
| dbus_message_iter_append_basic(iter, |
| DBUS_TYPE_STRING, &service->proxies[i]); |
| } |
| |
| static void append_excludes(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| int i; |
| |
| if (!service->excludes) |
| return; |
| |
| for (i = 0; service->excludes[i]; i++) |
| dbus_message_iter_append_basic(iter, |
| DBUS_TYPE_STRING, &service->excludes[i]); |
| } |
| |
| static void append_proxy(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| enum connman_service_proxy_method proxy; |
| const char *pac = NULL; |
| const char *method = proxymethod2string( |
| CONNMAN_SERVICE_PROXY_METHOD_DIRECT); |
| |
| if (!is_connected(service)) |
| return; |
| |
| proxy = connman_service_get_proxy_method(service); |
| |
| switch (proxy) { |
| case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN: |
| return; |
| case CONNMAN_SERVICE_PROXY_METHOD_DIRECT: |
| goto done; |
| case CONNMAN_SERVICE_PROXY_METHOD_MANUAL: |
| connman_dbus_dict_append_array(iter, "Servers", |
| DBUS_TYPE_STRING, append_proxies, |
| service); |
| |
| connman_dbus_dict_append_array(iter, "Excludes", |
| DBUS_TYPE_STRING, append_excludes, |
| service); |
| break; |
| case CONNMAN_SERVICE_PROXY_METHOD_AUTO: |
| /* Maybe DHCP, or WPAD, has provided an url for a pac file */ |
| if (service->ipconfig_ipv4) |
| pac = __connman_ipconfig_get_proxy_autoconfig( |
| service->ipconfig_ipv4); |
| else if (service->ipconfig_ipv6) |
| pac = __connman_ipconfig_get_proxy_autoconfig( |
| service->ipconfig_ipv6); |
| |
| if (!service->pac && !pac) |
| goto done; |
| |
| if (service->pac) |
| pac = service->pac; |
| |
| connman_dbus_dict_append_basic(iter, "URL", |
| DBUS_TYPE_STRING, &pac); |
| break; |
| } |
| |
| method = proxymethod2string(proxy); |
| |
| done: |
| connman_dbus_dict_append_basic(iter, "Method", |
| DBUS_TYPE_STRING, &method); |
| } |
| |
| static void append_proxyconfig(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| const char *method; |
| |
| if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) |
| return; |
| |
| switch (service->proxy_config) { |
| case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN: |
| return; |
| case CONNMAN_SERVICE_PROXY_METHOD_DIRECT: |
| break; |
| case CONNMAN_SERVICE_PROXY_METHOD_MANUAL: |
| if (service->proxies) |
| connman_dbus_dict_append_array(iter, "Servers", |
| DBUS_TYPE_STRING, |
| append_proxies, service); |
| |
| if (service->excludes) |
| connman_dbus_dict_append_array(iter, "Excludes", |
| DBUS_TYPE_STRING, |
| append_excludes, service); |
| break; |
| case CONNMAN_SERVICE_PROXY_METHOD_AUTO: |
| if (service->pac) |
| connman_dbus_dict_append_basic(iter, "URL", |
| DBUS_TYPE_STRING, &service->pac); |
| break; |
| } |
| |
| method = proxymethod2string(service->proxy_config); |
| |
| connman_dbus_dict_append_basic(iter, "Method", |
| DBUS_TYPE_STRING, &method); |
| } |
| |
| static void append_provider(DBusMessageIter *iter, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| |
| if (!is_connected(service)) |
| return; |
| |
| if (service->provider) |
| __connman_provider_append_properties(service->provider, iter); |
| } |
| |
| |
| static void settings_changed(struct connman_service *service, |
| struct connman_ipconfig *ipconfig) |
| { |
| enum connman_ipconfig_type type; |
| |
| if (!allow_property_changed(service)) |
| return; |
| |
| type = __connman_ipconfig_get_config_type(ipconfig); |
| |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV4) |
| connman_dbus_property_changed_dict(service->path, |
| CONNMAN_SERVICE_INTERFACE, "IPv4", |
| append_ipv4, service); |
| else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) |
| connman_dbus_property_changed_dict(service->path, |
| CONNMAN_SERVICE_INTERFACE, "IPv6", |
| append_ipv6, service); |
| |
| __connman_notifier_ipconfig_changed(service, ipconfig); |
| } |
| |
| static void ipv4_configuration_changed(struct connman_service *service) |
| { |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_dict(service->path, |
| CONNMAN_SERVICE_INTERFACE, |
| "IPv4.Configuration", |
| append_ipv4config, |
| service); |
| } |
| |
| static void ipv6_configuration_changed(struct connman_service *service) |
| { |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_dict(service->path, |
| CONNMAN_SERVICE_INTERFACE, |
| "IPv6.Configuration", |
| append_ipv6config, |
| service); |
| } |
| |
| static void dns_changed(struct connman_service *service) |
| { |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_array(service->path, |
| CONNMAN_SERVICE_INTERFACE, "Nameservers", |
| DBUS_TYPE_STRING, append_dns, service); |
| } |
| |
| static void dns_configuration_changed(struct connman_service *service) |
| { |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_array(service->path, |
| CONNMAN_SERVICE_INTERFACE, |
| "Nameservers.Configuration", |
| DBUS_TYPE_STRING, append_dnsconfig, service); |
| |
| dns_changed(service); |
| } |
| |
| static void domain_changed(struct connman_service *service) |
| { |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_array(service->path, |
| CONNMAN_SERVICE_INTERFACE, "Domains", |
| DBUS_TYPE_STRING, append_domain, service); |
| } |
| |
| static void domain_configuration_changed(struct connman_service *service) |
| { |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_array(service->path, |
| CONNMAN_SERVICE_INTERFACE, |
| "Domains.Configuration", |
| DBUS_TYPE_STRING, append_domainconfig, service); |
| } |
| |
| static void proxy_changed(struct connman_service *service) |
| { |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_dict(service->path, |
| CONNMAN_SERVICE_INTERFACE, "Proxy", |
| append_proxy, service); |
| } |
| |
| static void proxy_configuration_changed(struct connman_service *service) |
| { |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_dict(service->path, |
| CONNMAN_SERVICE_INTERFACE, "Proxy.Configuration", |
| append_proxyconfig, service); |
| |
| proxy_changed(service); |
| } |
| |
| static void timeservers_configuration_changed(struct connman_service *service) |
| { |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_array(service->path, |
| CONNMAN_SERVICE_INTERFACE, |
| "Timeservers.Configuration", |
| DBUS_TYPE_STRING, |
| append_tsconfig, service); |
| } |
| |
| static void link_changed(struct connman_service *service) |
| { |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_dict(service->path, |
| CONNMAN_SERVICE_INTERFACE, "Ethernet", |
| append_ethernet, service); |
| } |
| |
| static void stats_append_counters(DBusMessageIter *dict, |
| struct connman_stats_data *stats, |
| struct connman_stats_data *counters, |
| bool append_all) |
| { |
| if (counters->rx_packets != stats->rx_packets || append_all) { |
| counters->rx_packets = stats->rx_packets; |
| connman_dbus_dict_append_basic(dict, "RX.Packets", |
| DBUS_TYPE_UINT32, &stats->rx_packets); |
| } |
| |
| if (counters->tx_packets != stats->tx_packets || append_all) { |
| counters->tx_packets = stats->tx_packets; |
| connman_dbus_dict_append_basic(dict, "TX.Packets", |
| DBUS_TYPE_UINT32, &stats->tx_packets); |
| } |
| |
| if (counters->rx_bytes != stats->rx_bytes || append_all) { |
| counters->rx_bytes = stats->rx_bytes; |
| connman_dbus_dict_append_basic(dict, "RX.Bytes", |
| DBUS_TYPE_UINT32, &stats->rx_bytes); |
| } |
| |
| if (counters->tx_bytes != stats->tx_bytes || append_all) { |
| counters->tx_bytes = stats->tx_bytes; |
| connman_dbus_dict_append_basic(dict, "TX.Bytes", |
| DBUS_TYPE_UINT32, &stats->tx_bytes); |
| } |
| |
| if (counters->rx_errors != stats->rx_errors || append_all) { |
| counters->rx_errors = stats->rx_errors; |
| connman_dbus_dict_append_basic(dict, "RX.Errors", |
| DBUS_TYPE_UINT32, &stats->rx_errors); |
| } |
| |
| if (counters->tx_errors != stats->tx_errors || append_all) { |
| counters->tx_errors = stats->tx_errors; |
| connman_dbus_dict_append_basic(dict, "TX.Errors", |
| DBUS_TYPE_UINT32, &stats->tx_errors); |
| } |
| |
| if (counters->rx_dropped != stats->rx_dropped || append_all) { |
| counters->rx_dropped = stats->rx_dropped; |
| connman_dbus_dict_append_basic(dict, "RX.Dropped", |
| DBUS_TYPE_UINT32, &stats->rx_dropped); |
| } |
| |
| if (counters->tx_dropped != stats->tx_dropped || append_all) { |
| counters->tx_dropped = stats->tx_dropped; |
| connman_dbus_dict_append_basic(dict, "TX.Dropped", |
| DBUS_TYPE_UINT32, &stats->tx_dropped); |
| } |
| |
| if (counters->time != stats->time || append_all) { |
| counters->time = stats->time; |
| connman_dbus_dict_append_basic(dict, "Time", |
| DBUS_TYPE_UINT32, &stats->time); |
| } |
| } |
| |
| static void stats_append(struct connman_service *service, |
| const char *counter, |
| struct connman_stats_counter *counters, |
| bool append_all) |
| { |
| DBusMessageIter array, dict; |
| DBusMessage *msg; |
| |
| DBG("service %p counter %s", service, counter); |
| |
| msg = dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL); |
| if (!msg) |
| return; |
| |
| dbus_message_append_args(msg, DBUS_TYPE_OBJECT_PATH, |
| &service->path, DBUS_TYPE_INVALID); |
| |
| dbus_message_iter_init_append(msg, &array); |
| |
| /* home counter */ |
| connman_dbus_dict_open(&array, &dict); |
| |
| stats_append_counters(&dict, &service->stats.data, |
| &counters->stats.data, append_all); |
| |
| connman_dbus_dict_close(&array, &dict); |
| |
| /* roaming counter */ |
| connman_dbus_dict_open(&array, &dict); |
| |
| stats_append_counters(&dict, &service->stats_roaming.data, |
| &counters->stats_roaming.data, append_all); |
| |
| connman_dbus_dict_close(&array, &dict); |
| |
| __connman_counter_send_usage(counter, msg); |
| } |
| |
| static void stats_update(struct connman_service *service, |
| unsigned int rx_packets, unsigned int tx_packets, |
| unsigned int rx_bytes, unsigned int tx_bytes, |
| unsigned int rx_errors, unsigned int tx_errors, |
| unsigned int rx_dropped, unsigned int tx_dropped) |
| { |
| struct connman_stats *stats = stats_get(service); |
| struct connman_stats_data *data_last = &stats->data_last; |
| struct connman_stats_data *data = &stats->data; |
| unsigned int seconds; |
| |
| DBG("service %p", service); |
| |
| if (stats->valid) { |
| data->rx_packets += |
| rx_packets - data_last->rx_packets; |
| data->tx_packets += |
| tx_packets - data_last->tx_packets; |
| data->rx_bytes += |
| rx_bytes - data_last->rx_bytes; |
| data->tx_bytes += |
| tx_bytes - data_last->tx_bytes; |
| data->rx_errors += |
| rx_errors - data_last->rx_errors; |
| data->tx_errors += |
| tx_errors - data_last->tx_errors; |
| data->rx_dropped += |
| rx_dropped - data_last->rx_dropped; |
| data->tx_dropped += |
| tx_dropped - data_last->tx_dropped; |
| } else { |
| stats->valid = true; |
| } |
| |
| data_last->rx_packets = rx_packets; |
| data_last->tx_packets = tx_packets; |
| data_last->rx_bytes = rx_bytes; |
| data_last->tx_bytes = tx_bytes; |
| data_last->rx_errors = rx_errors; |
| data_last->tx_errors = tx_errors; |
| data_last->rx_dropped = rx_dropped; |
| data_last->tx_dropped = tx_dropped; |
| |
| seconds = g_timer_elapsed(stats->timer, NULL); |
| stats->data.time = stats->data_last.time + seconds; |
| } |
| |
| void __connman_service_notify(struct connman_service *service, |
| unsigned int rx_packets, unsigned int tx_packets, |
| unsigned int rx_bytes, unsigned int tx_bytes, |
| unsigned int rx_errors, unsigned int tx_errors, |
| unsigned int rx_dropped, unsigned int tx_dropped) |
| { |
| GHashTableIter iter; |
| gpointer key, value; |
| const char *counter; |
| struct connman_stats_counter *counters; |
| struct connman_stats_data *data; |
| int err; |
| |
| if (!service) |
| return; |
| |
| if (!is_connected(service)) |
| return; |
| |
| stats_update(service, |
| rx_packets, tx_packets, |
| rx_bytes, tx_bytes, |
| rx_errors, tx_errors, |
| rx_dropped, tx_dropped); |
| |
| data = &stats_get(service)->data; |
| err = __connman_stats_update(service, service->roaming, data); |
| if (err < 0) |
| connman_error("Failed to store statistics for %s", |
| service->identifier); |
| |
| g_hash_table_iter_init(&iter, service->counter_table); |
| while (g_hash_table_iter_next(&iter, &key, &value)) { |
| counter = key; |
| counters = value; |
| |
| stats_append(service, counter, counters, counters->append_all); |
| counters->append_all = false; |
| } |
| } |
| |
| int __connman_service_counter_register(const char *counter) |
| { |
| struct connman_service *service; |
| GList *list; |
| struct connman_stats_counter *counters; |
| |
| DBG("counter %s", counter); |
| |
| counter_list = g_slist_prepend(counter_list, (gpointer)counter); |
| |
| for (list = service_list; list; list = list->next) { |
| service = list->data; |
| |
| counters = g_try_new0(struct connman_stats_counter, 1); |
| if (!counters) |
| return -ENOMEM; |
| |
| counters->append_all = true; |
| |
| g_hash_table_replace(service->counter_table, (gpointer)counter, |
| counters); |
| } |
| |
| return 0; |
| } |
| |
| void __connman_service_counter_unregister(const char *counter) |
| { |
| struct connman_service *service; |
| GList *list; |
| |
| DBG("counter %s", counter); |
| |
| for (list = service_list; list; list = list->next) { |
| service = list->data; |
| |
| g_hash_table_remove(service->counter_table, counter); |
| } |
| |
| counter_list = g_slist_remove(counter_list, counter); |
| } |
| |
| int __connman_service_iterate_services(service_iterate_cb cb, void *user_data) |
| { |
| GList *list; |
| |
| for (list = service_list; list; list = list->next) { |
| struct connman_service *service = list->data; |
| |
| cb(service, user_data); |
| } |
| |
| return 0; |
| } |
| |
| static void append_properties(DBusMessageIter *dict, dbus_bool_t limited, |
| struct connman_service *service) |
| { |
| dbus_bool_t val; |
| const char *str; |
| GSList *list; |
| |
| str = __connman_service_type2string(service->type); |
| if (str) |
| connman_dbus_dict_append_basic(dict, "Type", |
| DBUS_TYPE_STRING, &str); |
| |
| connman_dbus_dict_append_array(dict, "Security", |
| DBUS_TYPE_STRING, append_security, service); |
| |
| str = state2string(service->state); |
| if (str) |
| connman_dbus_dict_append_basic(dict, "State", |
| DBUS_TYPE_STRING, &str); |
| |
| str = error2string(service->error); |
| if (str) |
| connman_dbus_dict_append_basic(dict, "Error", |
| DBUS_TYPE_STRING, &str); |
| |
| if (service->strength > 0) |
| connman_dbus_dict_append_basic(dict, "Strength", |
| DBUS_TYPE_BYTE, &service->strength); |
| |
| val = service->favorite; |
| connman_dbus_dict_append_basic(dict, "Favorite", |
| DBUS_TYPE_BOOLEAN, &val); |
| |
| val = service->immutable; |
| connman_dbus_dict_append_basic(dict, "Immutable", |
| DBUS_TYPE_BOOLEAN, &val); |
| |
| if (service->favorite) |
| val = service->autoconnect; |
| else |
| val = service->favorite; |
| |
| connman_dbus_dict_append_basic(dict, "AutoConnect", |
| DBUS_TYPE_BOOLEAN, &val); |
| |
| if (service->name) |
| connman_dbus_dict_append_basic(dict, "Name", |
| DBUS_TYPE_STRING, &service->name); |
| |
| switch (service->type) { |
| case CONNMAN_SERVICE_TYPE_UNKNOWN: |
| case CONNMAN_SERVICE_TYPE_SYSTEM: |
| case CONNMAN_SERVICE_TYPE_GPS: |
| case CONNMAN_SERVICE_TYPE_VPN: |
| case CONNMAN_SERVICE_TYPE_GADGET: |
| break; |
| case CONNMAN_SERVICE_TYPE_CELLULAR: |
| val = service->roaming; |
| connman_dbus_dict_append_basic(dict, "Roaming", |
| DBUS_TYPE_BOOLEAN, &val); |
| |
| connman_dbus_dict_append_dict(dict, "Ethernet", |
| append_ethernet, service); |
| break; |
| case CONNMAN_SERVICE_TYPE_WIFI: |
| case CONNMAN_SERVICE_TYPE_ETHERNET: |
| case CONNMAN_SERVICE_TYPE_BLUETOOTH: |
| connman_dbus_dict_append_dict(dict, "Ethernet", |
| append_ethernet, service); |
| break; |
| } |
| |
| connman_dbus_dict_append_dict(dict, "IPv4", append_ipv4, service); |
| |
| connman_dbus_dict_append_dict(dict, "IPv4.Configuration", |
| append_ipv4config, service); |
| |
| connman_dbus_dict_append_dict(dict, "IPv6", append_ipv6, service); |
| |
| connman_dbus_dict_append_dict(dict, "IPv6.Configuration", |
| append_ipv6config, service); |
| |
| connman_dbus_dict_append_array(dict, "Nameservers", |
| DBUS_TYPE_STRING, append_dns, service); |
| |
| connman_dbus_dict_append_array(dict, "Nameservers.Configuration", |
| DBUS_TYPE_STRING, append_dnsconfig, service); |
| |
| if (service->state == CONNMAN_SERVICE_STATE_READY || |
| service->state == CONNMAN_SERVICE_STATE_ONLINE) |
| list = __connman_timeserver_get_all(service); |
| else |
| list = NULL; |
| |
| connman_dbus_dict_append_array(dict, "Timeservers", |
| DBUS_TYPE_STRING, append_ts, list); |
| |
| g_slist_free_full(list, g_free); |
| |
| connman_dbus_dict_append_array(dict, "Timeservers.Configuration", |
| DBUS_TYPE_STRING, append_tsconfig, service); |
| |
| connman_dbus_dict_append_array(dict, "Domains", |
| DBUS_TYPE_STRING, append_domain, service); |
| |
| connman_dbus_dict_append_array(dict, "Domains.Configuration", |
| DBUS_TYPE_STRING, append_domainconfig, service); |
| |
| connman_dbus_dict_append_dict(dict, "Proxy", append_proxy, service); |
| |
| connman_dbus_dict_append_dict(dict, "Proxy.Configuration", |
| append_proxyconfig, service); |
| |
| connman_dbus_dict_append_dict(dict, "Provider", |
| append_provider, service); |
| } |
| |
| static void append_struct_service(DBusMessageIter *iter, |
| connman_dbus_append_cb_t function, |
| struct connman_service *service) |
| { |
| DBusMessageIter entry, dict; |
| |
| dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &entry); |
| |
| dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH, |
| &service->path); |
| |
| connman_dbus_dict_open(&entry, &dict); |
| if (function) |
| function(&dict, service); |
| connman_dbus_dict_close(&entry, &dict); |
| |
| dbus_message_iter_close_container(iter, &entry); |
| } |
| |
| static void append_dict_properties(DBusMessageIter *dict, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| |
| append_properties(dict, TRUE, service); |
| } |
| |
| static void append_struct(gpointer value, gpointer user_data) |
| { |
| struct connman_service *service = value; |
| DBusMessageIter *iter = user_data; |
| |
| if (!service->path) |
| return; |
| |
| append_struct_service(iter, append_dict_properties, service); |
| } |
| |
| void __connman_service_list_struct(DBusMessageIter *iter) |
| { |
| g_list_foreach(service_list, append_struct, iter); |
| } |
| |
| bool __connman_service_is_hidden(struct connman_service *service) |
| { |
| return service->hidden; |
| } |
| |
| bool |
| __connman_service_is_split_routing(struct connman_service *service) |
| { |
| return service->do_split_routing; |
| } |
| |
| int __connman_service_get_index(struct connman_service *service) |
| { |
| if (!service) |
| return -1; |
| |
| if (service->network) |
| return connman_network_get_index(service->network); |
| else if (service->provider) |
| return connman_provider_get_index(service->provider); |
| |
| return -1; |
| } |
| |
| void __connman_service_set_hidden(struct connman_service *service) |
| { |
| if (!service || service->hidden) |
| return; |
| |
| service->hidden_service = true; |
| } |
| |
| void __connman_service_set_hostname(struct connman_service *service, |
| const char *hostname) |
| { |
| if (!service || service->hidden) |
| return; |
| |
| g_free(service->hostname); |
| service->hostname = g_strdup(hostname); |
| } |
| |
| const char *__connman_service_get_hostname(struct connman_service *service) |
| { |
| if (!service) |
| return NULL; |
| |
| return service->hostname; |
| } |
| |
| void __connman_service_set_domainname(struct connman_service *service, |
| const char *domainname) |
| { |
| if (!service || service->hidden) |
| return; |
| |
| g_free(service->domainname); |
| service->domainname = g_strdup(domainname); |
| |
| domain_changed(service); |
| } |
| |
| const char *connman_service_get_domainname(struct connman_service *service) |
| { |
| if (!service) |
| return NULL; |
| |
| if (service->domains) |
| return service->domains[0]; |
| else |
| return service->domainname; |
| } |
| |
| char **connman_service_get_nameservers(struct connman_service *service) |
| { |
| if (!service) |
| return NULL; |
| |
| if (service->nameservers_config) |
| return g_strdupv(service->nameservers_config); |
| else if (service->nameservers || |
| service->nameservers_auto) { |
| int len = 0, len_auto = 0, i; |
| char **nameservers; |
| |
| if (service->nameservers) |
| len = g_strv_length(service->nameservers); |
| if (service->nameservers_auto) |
| len_auto = g_strv_length(service->nameservers_auto); |
| |
| nameservers = g_try_new0(char *, len + len_auto + 1); |
| if (!nameservers) |
| return NULL; |
| |
| for (i = 0; i < len; i++) |
| nameservers[i] = g_strdup(service->nameservers[i]); |
| |
| for (i = 0; i < len_auto; i++) |
| nameservers[i + len] = |
| g_strdup(service->nameservers_auto[i]); |
| |
| return nameservers; |
| } |
| |
| return g_strdupv(connman_setting_get_string_list("FallbackNameservers")); |
| } |
| |
| char **connman_service_get_timeservers_config(struct connman_service *service) |
| { |
| if (!service) |
| return NULL; |
| |
| return service->timeservers_config; |
| } |
| |
| char **connman_service_get_timeservers(struct connman_service *service) |
| { |
| if (!service) |
| return NULL; |
| |
| return service->timeservers; |
| } |
| |
| void connman_service_set_proxy_method(struct connman_service *service, |
| enum connman_service_proxy_method method) |
| { |
| if (!service || service->hidden) |
| return; |
| |
| service->proxy = method; |
| |
| proxy_changed(service); |
| |
| if (method != CONNMAN_SERVICE_PROXY_METHOD_AUTO) |
| __connman_notifier_proxy_changed(service); |
| } |
| |
| enum connman_service_proxy_method connman_service_get_proxy_method( |
| struct connman_service *service) |
| { |
| if (!service) |
| return CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN; |
| |
| if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) { |
| if (service->proxy_config == CONNMAN_SERVICE_PROXY_METHOD_AUTO && |
| !service->pac) |
| return service->proxy; |
| |
| return service->proxy_config; |
| } |
| |
| return service->proxy; |
| } |
| |
| char **connman_service_get_proxy_servers(struct connman_service *service) |
| { |
| return g_strdupv(service->proxies); |
| } |
| |
| char **connman_service_get_proxy_excludes(struct connman_service *service) |
| { |
| return g_strdupv(service->excludes); |
| } |
| |
| const char *connman_service_get_proxy_url(struct connman_service *service) |
| { |
| if (!service) |
| return NULL; |
| |
| return service->pac; |
| } |
| |
| void __connman_service_set_proxy_autoconfig(struct connman_service *service, |
| const char *url) |
| { |
| if (!service || service->hidden) |
| return; |
| |
| service->proxy = CONNMAN_SERVICE_PROXY_METHOD_AUTO; |
| |
| if (service->ipconfig_ipv4) { |
| if (__connman_ipconfig_set_proxy_autoconfig( |
| service->ipconfig_ipv4, url) < 0) |
| return; |
| } else if (service->ipconfig_ipv6) { |
| if (__connman_ipconfig_set_proxy_autoconfig( |
| service->ipconfig_ipv6, url) < 0) |
| return; |
| } else |
| return; |
| |
| proxy_changed(service); |
| |
| __connman_notifier_proxy_changed(service); |
| } |
| |
| const char *connman_service_get_proxy_autoconfig(struct connman_service *service) |
| { |
| if (!service) |
| return NULL; |
| |
| if (service->ipconfig_ipv4) |
| return __connman_ipconfig_get_proxy_autoconfig( |
| service->ipconfig_ipv4); |
| else if (service->ipconfig_ipv6) |
| return __connman_ipconfig_get_proxy_autoconfig( |
| service->ipconfig_ipv6); |
| return NULL; |
| } |
| |
| void __connman_service_set_timeservers(struct connman_service *service, |
| char **timeservers) |
| { |
| int i; |
| |
| if (!service) |
| return; |
| |
| g_strfreev(service->timeservers); |
| service->timeservers = NULL; |
| |
| for (i = 0; timeservers && timeservers[i]; i++) |
| __connman_service_timeserver_append(service, timeservers[i]); |
| } |
| |
| int __connman_service_timeserver_append(struct connman_service *service, |
| const char *timeserver) |
| { |
| int len; |
| |
| DBG("service %p timeserver %s", service, timeserver); |
| |
| if (!timeserver) |
| return -EINVAL; |
| |
| if (service->timeservers) { |
| int i; |
| |
| for (i = 0; service->timeservers[i]; i++) |
| if (g_strcmp0(service->timeservers[i], timeserver) == 0) |
| return -EEXIST; |
| |
| len = g_strv_length(service->timeservers); |
| service->timeservers = g_try_renew(char *, service->timeservers, |
| len + 2); |
| } else { |
| len = 0; |
| service->timeservers = g_try_new0(char *, len + 2); |
| } |
| |
| if (!service->timeservers) |
| return -ENOMEM; |
| |
| service->timeservers[len] = g_strdup(timeserver); |
| service->timeservers[len + 1] = NULL; |
| |
| return 0; |
| } |
| |
| int __connman_service_timeserver_remove(struct connman_service *service, |
| const char *timeserver) |
| { |
| char **servers; |
| int len, i, j, found = 0; |
| |
| DBG("service %p timeserver %s", service, timeserver); |
| |
| if (!timeserver) |
| return -EINVAL; |
| |
| if (!service->timeservers) |
| return 0; |
| |
| for (i = 0; service->timeservers && |
| service->timeservers[i]; i++) |
| if (g_strcmp0(service->timeservers[i], timeserver) == 0) { |
| found = 1; |
| break; |
| } |
| |
| if (found == 0) |
| return 0; |
| |
| len = g_strv_length(service->timeservers); |
| |
| if (len == 1) { |
| g_strfreev(service->timeservers); |
| service->timeservers = NULL; |
| |
| return 0; |
| } |
| |
| servers = g_try_new0(char *, len); |
| if (!servers) |
| return -ENOMEM; |
| |
| for (i = 0, j = 0; i < len; i++) { |
| if (g_strcmp0(service->timeservers[i], timeserver) != 0) { |
| servers[j] = g_strdup(service->timeservers[i]); |
| if (!servers[j]) |
| return -ENOMEM; |
| j++; |
| } |
| } |
| servers[len - 1] = NULL; |
| |
| g_strfreev(service->timeservers); |
| service->timeservers = servers; |
| |
| return 0; |
| } |
| |
| void __connman_service_timeserver_changed(struct connman_service *service, |
| GSList *ts_list) |
| { |
| if (!service) |
| return; |
| |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_array(service->path, |
| CONNMAN_SERVICE_INTERFACE, "Timeservers", |
| DBUS_TYPE_STRING, append_ts, ts_list); |
| } |
| |
| void __connman_service_set_pac(struct connman_service *service, |
| const char *pac) |
| { |
| if (service->hidden) |
| return; |
| g_free(service->pac); |
| service->pac = g_strdup(pac); |
| |
| proxy_changed(service); |
| } |
| |
| void __connman_service_set_identity(struct connman_service *service, |
| const char *identity) |
| { |
| if (service->immutable || service->hidden) |
| return; |
| |
| g_free(service->identity); |
| service->identity = g_strdup(identity); |
| |
| if (service->network) |
| connman_network_set_string(service->network, |
| "WiFi.Identity", |
| service->identity); |
| } |
| |
| void __connman_service_set_agent_identity(struct connman_service *service, |
| const char *agent_identity) |
| { |
| if (service->hidden) |
| return; |
| g_free(service->agent_identity); |
| service->agent_identity = g_strdup(agent_identity); |
| |
| if (service->network) |
| connman_network_set_string(service->network, |
| "WiFi.AgentIdentity", |
| service->agent_identity); |
| } |
| |
| static int check_passphrase(struct connman_service *service, |
| enum connman_service_security security, |
| const char *passphrase) |
| { |
| guint i; |
| gsize length; |
| |
| if (!passphrase) { |
| /* |
| * This will prevent __connman_service_set_passphrase() to |
| * wipe the passphrase out in case of -ENOKEY error for a |
| * favorite service. */ |
| if (service->favorite) |
| return 1; |
| else |
| return 0; |
| } |
| |
| length = strlen(passphrase); |
| |
| switch (security) { |
| case CONNMAN_SERVICE_SECURITY_PSK: |
| case CONNMAN_SERVICE_SECURITY_WPA: |
| case CONNMAN_SERVICE_SECURITY_RSN: |
| /* A raw key is always 64 bytes length, |
| * its content is in hex representation. |
| * A PSK key must be between [8..63]. |
| */ |
| if (length == 64) { |
| for (i = 0; i < 64; i++) |
| if (!isxdigit((unsigned char) |
| passphrase[i])) |
| return -ENOKEY; |
| } else if (length < 8 || length > 63) |
| return -ENOKEY; |
| break; |
| case CONNMAN_SERVICE_SECURITY_WEP: |
| /* length of WEP key is 10 or 26 |
| * length of WEP passphrase is 5 or 13 |
| */ |
| if (length == 10 || length == 26) { |
| for (i = 0; i < length; i++) |
| if (!isxdigit((unsigned char) |
| passphrase[i])) |
| return -ENOKEY; |
| } else if (length != 5 && length != 13) |
| return -ENOKEY; |
| break; |
| case CONNMAN_SERVICE_SECURITY_UNKNOWN: |
| case CONNMAN_SERVICE_SECURITY_NONE: |
| case CONNMAN_SERVICE_SECURITY_8021X: |
| break; |
| } |
| |
| return 0; |
| } |
| |
| int __connman_service_set_passphrase(struct connman_service *service, |
| const char *passphrase) |
| { |
| int err = 0; |
| |
| if (service->immutable || service->hidden) |
| return -EINVAL; |
| |
| err = check_passphrase(service, service->security, passphrase); |
| |
| if (err == 0) { |
| g_free(service->passphrase); |
| service->passphrase = g_strdup(passphrase); |
| |
| if (service->network) |
| connman_network_set_string(service->network, |
| "WiFi.Passphrase", |
| service->passphrase); |
| service_save(service); |
| } |
| |
| return err; |
| } |
| |
| const char *__connman_service_get_passphrase(struct connman_service *service) |
| { |
| if (!service) |
| return NULL; |
| |
| return service->passphrase; |
| } |
| |
| static DBusMessage *get_properties(DBusConnection *conn, |
| DBusMessage *msg, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| DBusMessage *reply; |
| DBusMessageIter array, dict; |
| |
| DBG("service %p", service); |
| |
| reply = dbus_message_new_method_return(msg); |
| if (!reply) |
| return NULL; |
| |
| dbus_message_iter_init_append(reply, &array); |
| |
| connman_dbus_dict_open(&array, &dict); |
| append_properties(&dict, FALSE, service); |
| connman_dbus_dict_close(&array, &dict); |
| |
| return reply; |
| } |
| |
| static int update_proxy_configuration(struct connman_service *service, |
| DBusMessageIter *array) |
| { |
| DBusMessageIter dict; |
| enum connman_service_proxy_method method; |
| GString *servers_str = NULL; |
| GString *excludes_str = NULL; |
| const char *url = NULL; |
| |
| method = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN; |
| |
| dbus_message_iter_recurse(array, &dict); |
| |
| while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) { |
| DBusMessageIter entry, variant; |
| const char *key; |
| int type; |
| |
| dbus_message_iter_recurse(&dict, &entry); |
| |
| if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING) |
| goto error; |
| |
| dbus_message_iter_get_basic(&entry, &key); |
| dbus_message_iter_next(&entry); |
| |
| if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_VARIANT) |
| goto error; |
| |
| dbus_message_iter_recurse(&entry, &variant); |
| |
| type = dbus_message_iter_get_arg_type(&variant); |
| |
| if (g_str_equal(key, "Method")) { |
| const char *val; |
| |
| if (type != DBUS_TYPE_STRING) |
| goto error; |
| |
| dbus_message_iter_get_basic(&variant, &val); |
| method = string2proxymethod(val); |
| } else if (g_str_equal(key, "URL")) { |
| if (type != DBUS_TYPE_STRING) |
| goto error; |
| |
| dbus_message_iter_get_basic(&variant, &url); |
| } else if (g_str_equal(key, "Servers")) { |
| DBusMessageIter str_array; |
| |
| if (type != DBUS_TYPE_ARRAY) |
| goto error; |
| |
| servers_str = g_string_new(NULL); |
| if (!servers_str) |
| goto error; |
| |
| dbus_message_iter_recurse(&variant, &str_array); |
| |
| while (dbus_message_iter_get_arg_type(&str_array) == |
| DBUS_TYPE_STRING) { |
| char *val = NULL; |
| |
| dbus_message_iter_get_basic(&str_array, &val); |
| |
| if (servers_str->len > 0) |
| g_string_append_printf(servers_str, |
| " %s", val); |
| else |
| g_string_append(servers_str, val); |
| |
| dbus_message_iter_next(&str_array); |
| } |
| } else if (g_str_equal(key, "Excludes")) { |
| DBusMessageIter str_array; |
| |
| if (type != DBUS_TYPE_ARRAY) |
| goto error; |
| |
| excludes_str = g_string_new(NULL); |
| if (!excludes_str) |
| goto error; |
| |
| dbus_message_iter_recurse(&variant, &str_array); |
| |
| while (dbus_message_iter_get_arg_type(&str_array) == |
| DBUS_TYPE_STRING) { |
| char *val = NULL; |
| |
| dbus_message_iter_get_basic(&str_array, &val); |
| |
| if (excludes_str->len > 0) |
| g_string_append_printf(excludes_str, |
| " %s", val); |
| else |
| g_string_append(excludes_str, val); |
| |
| dbus_message_iter_next(&str_array); |
| } |
| } |
| |
| dbus_message_iter_next(&dict); |
| } |
| |
| switch (method) { |
| case CONNMAN_SERVICE_PROXY_METHOD_DIRECT: |
| break; |
| case CONNMAN_SERVICE_PROXY_METHOD_MANUAL: |
| if (!servers_str && !service->proxies) |
| goto error; |
| |
| if (servers_str) { |
| g_strfreev(service->proxies); |
| |
| if (servers_str->len > 0) |
| service->proxies = g_strsplit_set( |
| servers_str->str, " ", 0); |
| else |
| service->proxies = NULL; |
| } |
| |
| if (excludes_str) { |
| g_strfreev(service->excludes); |
| |
| if (excludes_str->len > 0) |
| service->excludes = g_strsplit_set( |
| excludes_str->str, " ", 0); |
| else |
| service->excludes = NULL; |
| } |
| |
| if (!service->proxies) |
| method = CONNMAN_SERVICE_PROXY_METHOD_DIRECT; |
| |
| break; |
| case CONNMAN_SERVICE_PROXY_METHOD_AUTO: |
| g_free(service->pac); |
| |
| if (url && strlen(url) > 0) |
| service->pac = g_strdup(url); |
| else |
| service->pac = NULL; |
| |
| /* if we are connected: |
| - if service->pac == NULL |
| - if __connman_ipconfig_get_proxy_autoconfig( |
| service->ipconfig) == NULL |
| --> We should start WPAD */ |
| |
| break; |
| case CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN: |
| goto error; |
| } |
| |
| if (servers_str) |
| g_string_free(servers_str, TRUE); |
| |
| if (excludes_str) |
| g_string_free(excludes_str, TRUE); |
| |
| service->proxy_config = method; |
| |
| return 0; |
| |
| error: |
| if (servers_str) |
| g_string_free(servers_str, TRUE); |
| |
| if (excludes_str) |
| g_string_free(excludes_str, TRUE); |
| |
| return -EINVAL; |
| } |
| |
| int __connman_service_reset_ipconfig(struct connman_service *service, |
| enum connman_ipconfig_type type, DBusMessageIter *array, |
| enum connman_service_state *new_state) |
| { |
| struct connman_ipconfig *ipconfig, *new_ipconfig; |
| enum connman_ipconfig_method old_method, new_method; |
| enum connman_service_state state; |
| int err = 0, index; |
| |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV4) { |
| ipconfig = service->ipconfig_ipv4; |
| state = service->state_ipv4; |
| new_method = CONNMAN_IPCONFIG_METHOD_DHCP; |
| } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) { |
| ipconfig = service->ipconfig_ipv6; |
| state = service->state_ipv6; |
| new_method = CONNMAN_IPCONFIG_METHOD_AUTO; |
| } else |
| return -EINVAL; |
| |
| if (!ipconfig) |
| return -ENXIO; |
| |
| old_method = __connman_ipconfig_get_method(ipconfig); |
| index = __connman_ipconfig_get_index(ipconfig); |
| |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV4) |
| new_ipconfig = create_ip4config(service, index, |
| CONNMAN_IPCONFIG_METHOD_UNKNOWN); |
| else |
| new_ipconfig = create_ip6config(service, index); |
| |
| if (array) { |
| err = __connman_ipconfig_set_config(new_ipconfig, array); |
| if (err < 0) { |
| __connman_ipconfig_unref(new_ipconfig); |
| return err; |
| } |
| |
| new_method = __connman_ipconfig_get_method(new_ipconfig); |
| } |
| |
| if (is_connecting_state(service, state) || |
| is_connected_state(service, state)) |
| __connman_network_clear_ipconfig(service->network, ipconfig); |
| __connman_ipconfig_unref(ipconfig); |
| |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV4) |
| service->ipconfig_ipv4 = new_ipconfig; |
| else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) |
| service->ipconfig_ipv6 = new_ipconfig; |
| |
| __connman_ipconfig_enable(new_ipconfig); |
| |
| if (new_state && new_method != old_method) { |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV4) |
| *new_state = service->state_ipv4; |
| else |
| *new_state = service->state_ipv6; |
| __connman_service_auto_connect(); |
| } |
| |
| DBG("err %d ipconfig %p type %d method %d state %s", err, |
| new_ipconfig, type, new_method, |
| !new_state ? "-" : state2string(*new_state)); |
| |
| return err; |
| } |
| |
| static DBusMessage *set_property(DBusConnection *conn, |
| DBusMessage *msg, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| DBusMessageIter iter, value; |
| const char *name; |
| int type; |
| |
| DBG("service %p", service); |
| |
| if (!dbus_message_iter_init(msg, &iter)) |
| return __connman_error_invalid_arguments(msg); |
| |
| if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING) |
| return __connman_error_invalid_arguments(msg); |
| |
| dbus_message_iter_get_basic(&iter, &name); |
| dbus_message_iter_next(&iter); |
| |
| if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) |
| return __connman_error_invalid_arguments(msg); |
| |
| dbus_message_iter_recurse(&iter, &value); |
| |
| type = dbus_message_iter_get_arg_type(&value); |
| |
| if (g_str_equal(name, "AutoConnect")) { |
| dbus_bool_t autoconnect; |
| |
| if (type != DBUS_TYPE_BOOLEAN) |
| return __connman_error_invalid_arguments(msg); |
| |
| if (!service->favorite) |
| return __connman_error_invalid_service(msg); |
| |
| dbus_message_iter_get_basic(&value, &autoconnect); |
| |
| if (service->autoconnect == autoconnect) |
| return g_dbus_create_reply(msg, DBUS_TYPE_INVALID); |
| |
| service->autoconnect = autoconnect; |
| |
| autoconnect_changed(service); |
| |
| if (autoconnect) |
| __connman_service_auto_connect(); |
| |
| service_save(service); |
| } else if (g_str_equal(name, "Nameservers.Configuration")) { |
| DBusMessageIter entry; |
| GString *str; |
| int index; |
| const char *gw; |
| |
| if (__connman_provider_is_immutable(service->provider) || |
| service->immutable) |
| return __connman_error_not_supported(msg); |
| |
| if (type != DBUS_TYPE_ARRAY) |
| return __connman_error_invalid_arguments(msg); |
| |
| str = g_string_new(NULL); |
| if (!str) |
| return __connman_error_invalid_arguments(msg); |
| |
| if (service->type == CONNMAN_SERVICE_TYPE_VPN) |
| index = connman_provider_get_index(service->provider); |
| else |
| index = connman_network_get_index(service->network); |
| gw = __connman_ipconfig_get_gateway_from_index(index, |
| CONNMAN_IPCONFIG_TYPE_ALL); |
| |
| if (gw && strlen(gw)) |
| __connman_service_nameserver_del_routes(service, |
| CONNMAN_IPCONFIG_TYPE_ALL); |
| |
| dbus_message_iter_recurse(&value, &entry); |
| |
| while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) { |
| const char *val; |
| dbus_message_iter_get_basic(&entry, &val); |
| dbus_message_iter_next(&entry); |
| if (connman_inet_check_ipaddress(val) > 0) { |
| if (str->len > 0) |
| g_string_append_printf(str, " %s", val); |
| else |
| g_string_append(str, val); |
| } |
| } |
| |
| remove_nameservers(service, -1, service->nameservers_config); |
| g_strfreev(service->nameservers_config); |
| |
| if (str->len > 0) { |
| service->nameservers_config = |
| g_strsplit_set(str->str, " ", 0); |
| } else { |
| service->nameservers_config = NULL; |
| } |
| |
| g_string_free(str, TRUE); |
| |
| if (gw && strlen(gw)) |
| __connman_service_nameserver_add_routes(service, gw); |
| |
| update_nameservers(service); |
| dns_configuration_changed(service); |
| |
| if (__connman_service_is_connected_state(service, |
| CONNMAN_IPCONFIG_TYPE_IPV4)) |
| __connman_wispr_start(service, |
| CONNMAN_IPCONFIG_TYPE_IPV4); |
| |
| if (__connman_service_is_connected_state(service, |
| CONNMAN_IPCONFIG_TYPE_IPV6)) |
| __connman_wispr_start(service, |
| CONNMAN_IPCONFIG_TYPE_IPV6); |
| |
| service_save(service); |
| } else if (g_str_equal(name, "Timeservers.Configuration")) { |
| DBusMessageIter entry; |
| GSList *list = NULL; |
| int count = 0; |
| |
| if (service->immutable) |
| return __connman_error_not_supported(msg); |
| |
| if (type != DBUS_TYPE_ARRAY) |
| return __connman_error_invalid_arguments(msg); |
| |
| dbus_message_iter_recurse(&value, &entry); |
| |
| while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) { |
| const char *val; |
| GSList *new_head; |
| |
| dbus_message_iter_get_basic(&entry, &val); |
| |
| new_head = __connman_timeserver_add_list(list, val); |
| if (list != new_head) { |
| count++; |
| list = new_head; |
| } |
| |
| dbus_message_iter_next(&entry); |
| } |
| |
| g_strfreev(service->timeservers_config); |
| service->timeservers_config = NULL; |
| |
| if (list) { |
| service->timeservers_config = g_new0(char *, count+1); |
| |
| while (list) { |
| count--; |
| service->timeservers_config[count] = list->data; |
| list = g_slist_delete_link(list, list); |
| }; |
| } |
| |
| service_save(service); |
| timeservers_configuration_changed(service); |
| |
| if (service == __connman_service_get_default()) |
| __connman_timeserver_sync(service); |
| |
| } else if (g_str_equal(name, "Domains.Configuration")) { |
| DBusMessageIter entry; |
| GString *str; |
| |
| if (service->immutable) |
| return __connman_error_not_supported(msg); |
| |
| if (type != DBUS_TYPE_ARRAY) |
| return __connman_error_invalid_arguments(msg); |
| |
| str = g_string_new(NULL); |
| if (!str) |
| return __connman_error_invalid_arguments(msg); |
| |
| dbus_message_iter_recurse(&value, &entry); |
| |
| while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) { |
| const char *val; |
| dbus_message_iter_get_basic(&entry, &val); |
| dbus_message_iter_next(&entry); |
| if (str->len > 0) |
| g_string_append_printf(str, " %s", val); |
| else |
| g_string_append(str, val); |
| } |
| |
| remove_searchdomains(service, -1, service->domains); |
| g_strfreev(service->domains); |
| |
| if (str->len > 0) |
| service->domains = g_strsplit_set(str->str, " ", 0); |
| else |
| service->domains = NULL; |
| |
| g_string_free(str, TRUE); |
| |
| update_nameservers(service); |
| domain_configuration_changed(service); |
| domain_changed(service); |
| |
| service_save(service); |
| } else if (g_str_equal(name, "Proxy.Configuration")) { |
| int err; |
| |
| if (service->immutable) |
| return __connman_error_not_supported(msg); |
| |
| if (type != DBUS_TYPE_ARRAY) |
| return __connman_error_invalid_arguments(msg); |
| |
| err = update_proxy_configuration(service, &value); |
| |
| if (err < 0) |
| return __connman_error_failed(msg, -err); |
| |
| proxy_configuration_changed(service); |
| |
| __connman_notifier_proxy_changed(service); |
| |
| service_save(service); |
| } else if (g_str_equal(name, "IPv4.Configuration") || |
| g_str_equal(name, "IPv6.Configuration")) { |
| |
| enum connman_service_state state = |
| CONNMAN_SERVICE_STATE_UNKNOWN; |
| enum connman_ipconfig_type type = |
| CONNMAN_IPCONFIG_TYPE_UNKNOWN; |
| int err = 0; |
| |
| if (service->type == CONNMAN_SERVICE_TYPE_VPN || |
| service->immutable) |
| return __connman_error_not_supported(msg); |
| |
| DBG("%s", name); |
| |
| if (!service->ipconfig_ipv4 && |
| !service->ipconfig_ipv6) |
| return __connman_error_invalid_property(msg); |
| |
| if (g_str_equal(name, "IPv4.Configuration")) |
| type = CONNMAN_IPCONFIG_TYPE_IPV4; |
| else |
| type = CONNMAN_IPCONFIG_TYPE_IPV6; |
| |
| err = __connman_service_reset_ipconfig(service, type, &value, |
| &state); |
| |
| if (err < 0) { |
| if (is_connected_state(service, state) || |
| is_connecting_state(service, state)) |
| __connman_network_set_ipconfig(service->network, |
| service->ipconfig_ipv4, |
| service->ipconfig_ipv6); |
| return __connman_error_failed(msg, -err); |
| } |
| |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV4) |
| ipv4_configuration_changed(service); |
| else |
| ipv6_configuration_changed(service); |
| |
| if (is_connecting(service) || is_connected(service)) |
| __connman_network_set_ipconfig(service->network, |
| service->ipconfig_ipv4, |
| service->ipconfig_ipv6); |
| |
| service_save(service); |
| } else |
| return __connman_error_invalid_property(msg); |
| |
| return g_dbus_create_reply(msg, DBUS_TYPE_INVALID); |
| } |
| |
| static void set_error(struct connman_service *service, |
| enum connman_service_error error) |
| { |
| const char *str; |
| |
| if (service->error == error) |
| return; |
| |
| service->error = error; |
| |
| if (!service->path) |
| return; |
| |
| str = error2string(service->error); |
| |
| if (!str) |
| str = ""; |
| |
| if (!allow_property_changed(service)) |
| return; |
| |
| connman_dbus_property_changed_basic(service->path, |
| CONNMAN_SERVICE_INTERFACE, "Error", |
| DBUS_TYPE_STRING, &str); |
| } |
| |
| static void set_idle(struct connman_service *service) |
| { |
| if (service->state == CONNMAN_SERVICE_STATE_IDLE) |
| return; |
| |
| service->state = service->state_ipv4 = service->state_ipv6 = |
| CONNMAN_SERVICE_STATE_IDLE; |
| set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN); |
| state_changed(service); |
| } |
| |
| static DBusMessage *clear_property(DBusConnection *conn, |
| DBusMessage *msg, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| const char *name; |
| |
| DBG("service %p", service); |
| |
| dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &name, |
| DBUS_TYPE_INVALID); |
| |
| if (g_str_equal(name, "Error")) { |
| set_idle(service); |
| |
| g_get_current_time(&service->modified); |
| service_save(service); |
| } else |
| return __connman_error_invalid_property(msg); |
| |
| return g_dbus_create_reply(msg, DBUS_TYPE_INVALID); |
| } |
| |
| static bool is_ipconfig_usable(struct connman_service *service) |
| { |
| if (!__connman_ipconfig_is_usable(service->ipconfig_ipv4) && |
| !__connman_ipconfig_is_usable(service->ipconfig_ipv6)) |
| return false; |
| |
| return true; |
| } |
| |
| static bool is_ignore(struct connman_service *service) |
| { |
| if (!service->autoconnect) |
| return true; |
| |
| if (service->roaming) |
| return true; |
| |
| if (service->ignore) |
| return true; |
| |
| if (service->state == CONNMAN_SERVICE_STATE_FAILURE) |
| return true; |
| |
| if (!is_ipconfig_usable(service)) |
| return true; |
| |
| return false; |
| } |
| |
| static int active_sessions[MAX_CONNMAN_SERVICE_TYPES] = {}; |
| static int active_count = 0; |
| |
| void __connman_service_set_active_session(bool enable, GSList *list) |
| { |
| if (!list) |
| return; |
| |
| if (enable) |
| active_count++; |
| else |
| active_count--; |
| |
| while (list != NULL) { |
| enum connman_service_type type = GPOINTER_TO_INT(list->data); |
| |
| switch (type) { |
| case CONNMAN_SERVICE_TYPE_ETHERNET: |
| case CONNMAN_SERVICE_TYPE_WIFI: |
| case CONNMAN_SERVICE_TYPE_BLUETOOTH: |
| case CONNMAN_SERVICE_TYPE_CELLULAR: |
| if (enable) |
| active_sessions[type]++; |
| else |
| active_sessions[type]--; |
| break; |
| |
| case CONNMAN_SERVICE_TYPE_UNKNOWN: |
| case CONNMAN_SERVICE_TYPE_SYSTEM: |
| case CONNMAN_SERVICE_TYPE_GPS: |
| case CONNMAN_SERVICE_TYPE_VPN: |
| case CONNMAN_SERVICE_TYPE_GADGET: |
| break; |
| } |
| |
| list = g_slist_next(list); |
| } |
| |
| DBG("eth %d wifi %d bt %d cellular %d sessions %d", |
| active_sessions[CONNMAN_SERVICE_TYPE_ETHERNET], |
| active_sessions[CONNMAN_SERVICE_TYPE_WIFI], |
| active_sessions[CONNMAN_SERVICE_TYPE_BLUETOOTH], |
| active_sessions[CONNMAN_SERVICE_TYPE_CELLULAR], |
| active_count); |
| } |
| |
| struct preferred_tech_data { |
| GList *preferred_list; |
| enum connman_service_type type; |
| }; |
| |
| static void preferred_tech_add_by_type(gpointer data, gpointer user_data) |
| { |
| struct connman_service *service = data; |
| struct preferred_tech_data *tech_data = user_data; |
| |
| if (service->type == tech_data->type) { |
| tech_data->preferred_list = |
| g_list_append(tech_data->preferred_list, service); |
| |
| DBG("type %d service %p %s", tech_data->type, service, |
| service->name); |
| } |
| } |
| |
| static GList *preferred_tech_list_get(void) |
| { |
| unsigned int *tech_array; |
| struct preferred_tech_data tech_data = { 0, }; |
| int i; |
| |
| tech_array = connman_setting_get_uint_list("PreferredTechnologies"); |
| if (!tech_array) |
| return NULL; |
| |
| if (connman_setting_get_bool("SingleConnectedTechnology")) { |
| GList *list; |
| for (list = service_list; list; list = list->next) { |
| struct connman_service *service = list->data; |
| |
| if (!is_connected(service)) |
| break; |
| |
| if (service->userconnect) { |
| DBG("service %p name %s is user connected", |
| service, service->name); |
| return NULL; |
| } |
| } |
| } |
| |
| for (i = 0; tech_array[i] != 0; i += 1) { |
| tech_data.type = tech_array[i]; |
| g_list_foreach(service_list, preferred_tech_add_by_type, |
| &tech_data); |
| } |
| |
| return tech_data.preferred_list; |
| } |
| |
| static bool auto_connect_service(GList *services, bool preferred) |
| { |
| struct connman_service *service = NULL; |
| bool ignore[MAX_CONNMAN_SERVICE_TYPES] = { }; |
| bool autoconnecting = false; |
| GList *list; |
| |
| DBG("preferred %d sessions %d", preferred, active_count); |
| |
| ignore[CONNMAN_SERVICE_TYPE_VPN] = true; |
| |
| for (list = services; list; list = list->next) { |
| service = list->data; |
| |
| if (ignore[service->type]) { |
| DBG("service %p type %s ignore", service, |
| __connman_service_type2string(service->type)); |
| continue; |
| } |
| |
| if (service->pending || |
| is_connecting(service) || |
| is_connected(service)) { |
| if (!active_count) |
| return true; |
| |
| ignore[service->type] = true; |
| autoconnecting = true; |
| |
| DBG("service %p type %s busy", service, |
| __connman_service_type2string(service->type)); |
| |
| continue; |
| } |
| |
| if (!service->favorite) { |
| if (preferred) |
| continue; |
| |
| return autoconnecting; |
| } |
| |
| if (is_ignore(service) || service->state != |
| CONNMAN_SERVICE_STATE_IDLE) |
| continue; |
| |
| if (autoconnecting && !active_sessions[service->type]) { |
| DBG("service %p type %s has no users", service, |
| __connman_service_type2string(service->type)); |
| continue; |
| } |
| |
| DBG("service %p %s %s", service, service->name, |
| (preferred) ? "preferred" : "auto"); |
| |
| service->userconnect = false; |
| __connman_service_connect(service); |
| |
| if (!active_count) |
| return true; |
| |
| ignore[service->type] = true; |
| } |
| |
| return autoconnecting; |
| } |
| |
| static gboolean run_auto_connect(gpointer data) |
| { |
| bool autoconnecting = false; |
| GList *preferred_tech; |
| |
| autoconnect_timeout = 0; |
| |
| DBG(""); |
| |
| preferred_tech = preferred_tech_list_get(); |
| if (preferred_tech) { |
| autoconnecting = auto_connect_service(preferred_tech, true); |
| g_list_free(preferred_tech); |
| } |
| |
| if (!autoconnecting || active_count) |
| auto_connect_service(service_list, false); |
| |
| return FALSE; |
| } |
| |
| void __connman_service_auto_connect(void) |
| { |
| DBG(""); |
| |
| if (autoconnect_timeout != 0) |
| return; |
| |
| autoconnect_timeout = g_timeout_add_seconds(0, run_auto_connect, NULL); |
| } |
| |
| static gboolean run_vpn_auto_connect(gpointer data) { |
| GList *list; |
| bool need_split = false; |
| |
| vpn_autoconnect_timeout = 0; |
| |
| for (list = service_list; list; list = list->next) { |
| struct connman_service *service = list->data; |
| int res; |
| |
| if (service->type != CONNMAN_SERVICE_TYPE_VPN) |
| continue; |
| |
| if (is_connected(service) || is_connecting(service)) { |
| if (!service->do_split_routing) |
| need_split = true; |
| continue; |
| } |
| |
| if (is_ignore(service) || !service->favorite) |
| continue; |
| |
| if (need_split && !service->do_split_routing) { |
| DBG("service %p no split routing", service); |
| continue; |
| } |
| |
| DBG("service %p %s %s", service, service->name, |
| service->do_split_routing ? |
| "split routing" : ""); |
| |
| res = __connman_service_connect(service); |
| if (res < 0 && res != -EINPROGRESS) |
| continue; |
| |
| if (!service->do_split_routing) |
| need_split = true; |
| } |
| |
| return FALSE; |
| } |
| |
| static void vpn_auto_connect(void) |
| { |
| if (vpn_autoconnect_timeout) |
| return; |
| |
| vpn_autoconnect_timeout = |
| g_timeout_add_seconds(0, run_vpn_auto_connect, NULL); |
| } |
| |
| static void remove_timeout(struct connman_service *service) |
| { |
| if (service->timeout > 0) { |
| g_source_remove(service->timeout); |
| service->timeout = 0; |
| } |
| } |
| |
| void __connman_service_reply_dbus_pending(DBusMessage *pending, int error, |
| const char *path) |
| { |
| if (pending) { |
| if (error > 0) { |
| DBusMessage *reply; |
| |
| reply = __connman_error_failed(pending, error); |
| if (reply) |
| g_dbus_send_message(connection, reply); |
| } else { |
| const char *sender; |
| |
| sender = dbus_message_get_interface(pending); |
| if (!path) |
| path = dbus_message_get_path(pending); |
| |
| DBG("sender %s path %s", sender, path); |
| |
| if (g_strcmp0(sender, CONNMAN_MANAGER_INTERFACE) == 0) |
| g_dbus_send_reply(connection, pending, |
| DBUS_TYPE_OBJECT_PATH, &path, |
| DBUS_TYPE_INVALID); |
| else |
| g_dbus_send_reply(connection, pending, |
| DBUS_TYPE_INVALID); |
| } |
| |
| dbus_message_unref(pending); |
| } |
| } |
| |
| static void reply_pending(struct connman_service *service, int error) |
| { |
| remove_timeout(service); |
| |
| if (service->pending) { |
| __connman_service_reply_dbus_pending(service->pending, error, |
| NULL); |
| service->pending = NULL; |
| } |
| |
| if (service->provider_pending) { |
| __connman_service_reply_dbus_pending(service->provider_pending, |
| error, service->path); |
| service->provider_pending = NULL; |
| } |
| } |
| |
| bool |
| __connman_service_is_provider_pending(struct connman_service *service) |
| { |
| if (!service) |
| return false; |
| |
| if (service->provider_pending) |
| return true; |
| |
| return false; |
| } |
| |
| void __connman_service_set_provider_pending(struct connman_service *service, |
| DBusMessage *msg) |
| { |
| if (service->provider_pending) { |
| DBG("service %p provider pending msg %p already exists", |
| service, service->provider_pending); |
| return; |
| } |
| |
| service->provider_pending = msg; |
| return; |
| } |
| |
| static void check_pending_msg(struct connman_service *service) |
| { |
| if (!service->pending) |
| return; |
| |
| DBG("service %p pending msg %p already exists", service, |
| service->pending); |
| dbus_message_unref(service->pending); |
| } |
| |
| void __connman_service_set_hidden_data(struct connman_service *service, |
| gpointer user_data) |
| { |
| DBusMessage *pending = user_data; |
| |
| DBG("service %p pending %p", service, pending); |
| |
| if (!pending) |
| return; |
| |
| check_pending_msg(service); |
| |
| service->pending = pending; |
| } |
| |
| void __connman_service_return_error(struct connman_service *service, |
| int error, gpointer user_data) |
| { |
| DBG("service %p error %d user_data %p", service, error, user_data); |
| |
| __connman_service_set_hidden_data(service, user_data); |
| |
| reply_pending(service, error); |
| } |
| |
| static gboolean connect_timeout(gpointer user_data) |
| { |
| struct connman_service *service = user_data; |
| bool autoconnect = false; |
| |
| DBG("service %p", service); |
| |
| service->timeout = 0; |
| |
| if (service->network) |
| __connman_network_disconnect(service->network); |
| else if (service->provider) |
| connman_provider_disconnect(service->provider); |
| |
| __connman_ipconfig_disable(service->ipconfig_ipv4); |
| __connman_ipconfig_disable(service->ipconfig_ipv6); |
| |
| __connman_stats_service_unregister(service); |
| |
| if (service->pending) { |
| DBusMessage *reply; |
| |
| reply = __connman_error_operation_timeout(service->pending); |
| if (reply) |
| g_dbus_send_message(connection, reply); |
| |
| dbus_message_unref(service->pending); |
| service->pending = NULL; |
| } else |
| autoconnect = true; |
| |
| __connman_service_ipconfig_indicate_state(service, |
| CONNMAN_SERVICE_STATE_FAILURE, |
| CONNMAN_IPCONFIG_TYPE_IPV4); |
| __connman_service_ipconfig_indicate_state(service, |
| CONNMAN_SERVICE_STATE_FAILURE, |
| CONNMAN_IPCONFIG_TYPE_IPV6); |
| |
| if (autoconnect && !service->userconnect) |
| __connman_service_auto_connect(); |
| |
| return FALSE; |
| } |
| |
| static bool is_interface_available(struct connman_service *service, |
| struct connman_service *other_service) |
| { |
| unsigned int index = 0, other_index = 0; |
| |
| if (service->ipconfig_ipv4) |
| index = __connman_ipconfig_get_index(service->ipconfig_ipv4); |
| else if (service->ipconfig_ipv6) |
| index = __connman_ipconfig_get_index(service->ipconfig_ipv6); |
| |
| if (other_service->ipconfig_ipv4) |
| other_index = __connman_ipconfig_get_index( |
| other_service->ipconfig_ipv4); |
| else if (other_service->ipconfig_ipv6) |
| other_index = __connman_ipconfig_get_index( |
| other_service->ipconfig_ipv6); |
| |
| if (index > 0 && other_index != index) |
| return true; |
| |
| return false; |
| } |
| |
| static DBusMessage *connect_service(DBusConnection *conn, |
| DBusMessage *msg, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| GList *list; |
| int err; |
| |
| DBG("service %p", service); |
| |
| if (service->pending) |
| return __connman_error_in_progress(msg); |
| |
| for (list = service_list; list; list = list->next) { |
| struct connman_service *temp = list->data; |
| |
| /* |
| * We should allow connection if there are available |
| * interfaces for a given technology type (like having |
| * more than one wifi card). |
| */ |
| if (service->type == temp->type && |
| is_connecting(temp) && |
| !is_interface_available(service, temp)) { |
| |
| err = __connman_service_disconnect(temp); |
| if (err < 0 && err != -EINPROGRESS) |
| return __connman_error_in_progress(msg); |
| else { |
| set_idle(temp); |
| break; |
| } |
| } |
| } |
| |
| service->ignore = false; |
| |
| service->userconnect = true; |
| |
| service->pending = dbus_message_ref(msg); |
| |
| err = __connman_service_connect(service); |
| if (err < 0) { |
| if (!service->pending) |
| return NULL; |
| |
| if (err != -EINPROGRESS) { |
| dbus_message_unref(service->pending); |
| service->pending = NULL; |
| |
| return __connman_error_failed(msg, -err); |
| } |
| |
| return NULL; |
| } |
| |
| return g_dbus_create_reply(msg, DBUS_TYPE_INVALID); |
| } |
| |
| static DBusMessage *disconnect_service(DBusConnection *conn, |
| DBusMessage *msg, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| int err; |
| |
| DBG("service %p", service); |
| |
| service->ignore = true; |
| |
| err = __connman_service_disconnect(service); |
| if (err < 0) { |
| if (err != -EINPROGRESS) |
| return __connman_error_failed(msg, -err); |
| } |
| |
| return g_dbus_create_reply(msg, DBUS_TYPE_INVALID); |
| } |
| |
| bool __connman_service_remove(struct connman_service *service) |
| { |
| if (service->type == CONNMAN_SERVICE_TYPE_ETHERNET) |
| return false; |
| |
| if (service->immutable || service->hidden || |
| __connman_provider_is_immutable(service->provider)) |
| return false; |
| |
| if (!service->favorite && service->state != |
| CONNMAN_SERVICE_STATE_FAILURE) |
| return false; |
| |
| __connman_service_disconnect(service); |
| |
| g_free(service->passphrase); |
| service->passphrase = NULL; |
| |
| g_free(service->identity); |
| service->identity = NULL; |
| |
| g_free(service->agent_identity); |
| service->agent_identity = NULL; |
| |
| g_free(service->eap); |
| service->eap = NULL; |
| |
| set_idle(service); |
| |
| __connman_service_set_favorite(service, false); |
| |
| service_save(service); |
| |
| return true; |
| } |
| |
| static DBusMessage *remove_service(DBusConnection *conn, |
| DBusMessage *msg, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| |
| DBG("service %p", service); |
| |
| if (!__connman_service_remove(service)) |
| return __connman_error_not_supported(msg); |
| |
| return g_dbus_create_reply(msg, DBUS_TYPE_INVALID); |
| } |
| |
| static bool check_suitable_state(enum connman_service_state a, |
| enum connman_service_state b) |
| { |
| /* |
| * Special check so that "ready" service can be moved before |
| * "online" one. |
| */ |
| if ((a == CONNMAN_SERVICE_STATE_ONLINE && |
| b == CONNMAN_SERVICE_STATE_READY) || |
| (b == CONNMAN_SERVICE_STATE_ONLINE && |
| a == CONNMAN_SERVICE_STATE_READY)) |
| return true; |
| |
| return a == b; |
| } |
| |
| static void downgrade_state(struct connman_service *service) |
| { |
| if (!service) |
| return; |
| |
| DBG("service %p state4 %d state6 %d", service, service->state_ipv4, |
| service->state_ipv6); |
| |
| if (service->state_ipv4 == CONNMAN_SERVICE_STATE_ONLINE) |
| __connman_service_ipconfig_indicate_state(service, |
| CONNMAN_SERVICE_STATE_READY, |
| CONNMAN_IPCONFIG_TYPE_IPV4); |
| |
| if (service->state_ipv6 == CONNMAN_SERVICE_STATE_ONLINE) |
| __connman_service_ipconfig_indicate_state(service, |
| CONNMAN_SERVICE_STATE_READY, |
| CONNMAN_IPCONFIG_TYPE_IPV6); |
| } |
| |
| static void apply_relevant_default_downgrade(struct connman_service *service) |
| { |
| struct connman_service *def_service; |
| |
| def_service = __connman_service_get_default(); |
| if (!def_service) |
| return; |
| |
| if (def_service == service && |
| def_service->state == CONNMAN_SERVICE_STATE_ONLINE) { |
| def_service->state = CONNMAN_SERVICE_STATE_READY; |
| __connman_notifier_leave_online(def_service->type); |
| state_changed(def_service); |
| } |
| } |
| |
| static void switch_default_service(struct connman_service *default_service, |
| struct connman_service *downgrade_service) |
| { |
| struct connman_service *service; |
| GList *src, *dst; |
| |
| apply_relevant_default_downgrade(default_service); |
| src = g_list_find(service_list, downgrade_service); |
| dst = g_list_find(service_list, default_service); |
| |
| /* Nothing to do */ |
| if (src == dst || src->next == dst) |
| return; |
| |
| service = src->data; |
| service_list = g_list_delete_link(service_list, src); |
| service_list = g_list_insert_before(service_list, dst, service); |
| |
| downgrade_state(downgrade_service); |
| } |
| |
| static DBusMessage *move_service(DBusConnection *conn, |
| DBusMessage *msg, void *user_data, |
| bool before) |
| { |
| struct connman_service *service = user_data; |
| struct connman_service *target; |
| const char *path; |
| enum connman_ipconfig_method target4, target6; |
| enum connman_ipconfig_method service4, service6; |
| |
| DBG("service %p", service); |
| |
| dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path, |
| DBUS_TYPE_INVALID); |
| |
| if (!service->favorite) |
| return __connman_error_not_supported(msg); |
| |
| target = find_service(path); |
| if (!target || !target->favorite || target == service) |
| return __connman_error_invalid_service(msg); |
| |
| if (target->type == CONNMAN_SERVICE_TYPE_VPN) { |
| /* |
| * We only allow VPN route splitting if there are |
| * routes defined for a given VPN. |
| */ |
| if (!__connman_provider_check_routes(target->provider)) { |
| connman_info("Cannot move service. " |
| "No routes defined for provider %s", |
| __connman_provider_get_ident(target->provider)); |
| return __connman_error_invalid_service(msg); |
| } |
| |
| target->do_split_routing = true; |
| } else |
| target->do_split_routing = false; |
| |
| service->do_split_routing = false; |
| |
| target4 = __connman_ipconfig_get_method(target->ipconfig_ipv4); |
| target6 = __connman_ipconfig_get_method(target->ipconfig_ipv6); |
| service4 = __connman_ipconfig_get_method(service->ipconfig_ipv4); |
| service6 = __connman_ipconfig_get_method(service->ipconfig_ipv6); |
| |
| DBG("target %s method %d/%d state %d/%d split %d", target->identifier, |
| target4, target6, target->state_ipv4, target->state_ipv6, |
| target->do_split_routing); |
| |
| DBG("service %s method %d/%d state %d/%d", service->identifier, |
| service4, service6, |
| service->state_ipv4, service->state_ipv6); |
| |
| /* |
| * If method is OFF, then we do not need to check the corresponding |
| * ipconfig state. |
| */ |
| if (target4 == CONNMAN_IPCONFIG_METHOD_OFF) { |
| if (service6 != CONNMAN_IPCONFIG_METHOD_OFF) { |
| if (!check_suitable_state(target->state_ipv6, |
| service->state_ipv6)) |
| return __connman_error_invalid_service(msg); |
| } |
| } |
| |
| if (target6 == CONNMAN_IPCONFIG_METHOD_OFF) { |
| if (service4 != CONNMAN_IPCONFIG_METHOD_OFF) { |
| if (!check_suitable_state(target->state_ipv4, |
| service->state_ipv4)) |
| return __connman_error_invalid_service(msg); |
| } |
| } |
| |
| if (service4 == CONNMAN_IPCONFIG_METHOD_OFF) { |
| if (target6 != CONNMAN_IPCONFIG_METHOD_OFF) { |
| if (!check_suitable_state(target->state_ipv6, |
| service->state_ipv6)) |
| return __connman_error_invalid_service(msg); |
| } |
| } |
| |
| if (service6 == CONNMAN_IPCONFIG_METHOD_OFF) { |
| if (target4 != CONNMAN_IPCONFIG_METHOD_OFF) { |
| if (!check_suitable_state(target->state_ipv4, |
| service->state_ipv4)) |
| return __connman_error_invalid_service(msg); |
| } |
| } |
| |
| g_get_current_time(&service->modified); |
| service_save(service); |
| service_save(target); |
| |
| /* |
| * If the service which goes down is the default service and is |
| * online, we downgrade directly its state to ready so: |
| * the service which goes up, needs to recompute its state which |
| * is triggered via downgrading it - if relevant - to state ready. |
| */ |
| if (before) |
| switch_default_service(target, service); |
| else |
| switch_default_service(service, target); |
| |
| __connman_connection_update_gateway(); |
| |
| return g_dbus_create_reply(msg, DBUS_TYPE_INVALID); |
| } |
| |
| static DBusMessage *move_before(DBusConnection *conn, |
| DBusMessage *msg, void *user_data) |
| { |
| return move_service(conn, msg, user_data, true); |
| } |
| |
| static DBusMessage *move_after(DBusConnection *conn, |
| DBusMessage *msg, void *user_data) |
| { |
| return move_service(conn, msg, user_data, false); |
| } |
| |
| static DBusMessage *reset_counters(DBusConnection *conn, |
| DBusMessage *msg, void *user_data) |
| { |
| struct connman_service *service = user_data; |
| |
| reset_stats(service); |
| |
| return g_dbus_create_reply(msg, DBUS_TYPE_INVALID); |
| } |
| |
| static struct _services_notify { |
| int id; |
| GHashTable *add; |
| GHashTable *remove; |
| } *services_notify; |
| |
| static void service_append_added_foreach(gpointer data, gpointer user_data) |
| { |
| struct connman_service *service = data; |
| DBusMessageIter *iter = user_data; |
| |
| if (!service || !service->path) { |
| DBG("service %p or path is NULL", service); |
| return; |
| } |
| |
| if (g_hash_table_lookup(services_notify->add, service->path)) { |
| DBG("new %s", service->path); |
| |
| append_struct(service, iter); |
| g_hash_table_remove(services_notify->add, service->path); |
| } else { |
| DBG("changed %s", service->path); |
| |
| append_struct_service(iter, NULL, service); |
| } |
| } |
| |
| static void service_append_ordered(DBusMessageIter *iter, void *user_data) |
| { |
| g_list_foreach(service_list, service_append_added_foreach, iter); |
| } |
| |
| static void append_removed(gpointer key, gpointer value, gpointer user_data) |
| { |
| char *objpath = key; |
| DBusMessageIter *iter = user_data; |
| |
| DBG("removed %s", objpath); |
| dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &objpath); |
| } |
| |
| static gboolean service_send_changed(gpointer data) |
| { |
| DBusMessage *signal; |
| DBusMessageIter iter, array; |
| |
| DBG(""); |
| |
| services_notify->id = 0; |
| |
| signal = dbus_message_new_signal(CONNMAN_MANAGER_PATH, |
| CONNMAN_MANAGER_INTERFACE, "ServicesChanged"); |
| if (!signal) |
| return FALSE; |
| |
| __connman_dbus_append_objpath_dict_array(signal, |
| service_append_ordered, NULL); |
| |
| dbus_message_iter_init_append(signal, &iter); |
| dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, |
| DBUS_TYPE_OBJECT_PATH_AS_STRING, &array); |
| |
| g_hash_table_foreach(services_notify->remove, append_removed, &array); |
| |
| dbus_message_iter_close_container(&iter, &array); |
| |
| dbus_connection_send(connection, signal, NULL); |
| dbus_message_unref(signal); |
| |
| g_hash_table_remove_all(services_notify->remove); |
| g_hash_table_remove_all(services_notify->add); |
| |
| return FALSE; |
| } |
| |
| static void service_schedule_changed(void) |
| { |
| if (services_notify->id != 0) |
| return; |
| |
| services_notify->id = g_timeout_add(100, service_send_changed, NULL); |
| } |
| |
| static void service_schedule_added(struct connman_service *service) |
| { |
| DBG("service %p", service); |
| |
| g_hash_table_remove(services_notify->remove, service->path); |
| g_hash_table_replace(services_notify->add, service->path, service); |
| |
| service_schedule_changed(); |
| } |
| |
| static void service_schedule_removed(struct connman_service *service) |
| { |
| DBG("service %p %s", service, service->path); |
| |
| if (!service || !service->path) { |
| DBG("service %p or path is NULL", service); |
| return; |
| } |
| |
| g_hash_table_remove(services_notify->add, service->path); |
| g_hash_table_replace(services_notify->remove, g_strdup(service->path), |
| NULL); |
| |
| service_schedule_changed(); |
| } |
| |
| static bool allow_property_changed(struct connman_service *service) |
| { |
| if (g_hash_table_lookup_extended(services_notify->add, service->path, |
| NULL, NULL)) { |
| DBG("no property updates for service %p", service); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| static const GDBusMethodTable service_methods[] = { |
| { GDBUS_DEPRECATED_METHOD("GetProperties", |
| NULL, GDBUS_ARGS({ "properties", "a{sv}" }), |
| get_properties) }, |
| { GDBUS_METHOD("SetProperty", |
| GDBUS_ARGS({ "name", "s" }, { "value", "v" }), |
| NULL, set_property) }, |
| { GDBUS_METHOD("ClearProperty", |
| GDBUS_ARGS({ "name", "s" }), NULL, |
| clear_property) }, |
| { GDBUS_ASYNC_METHOD("Connect", NULL, NULL, |
| connect_service) }, |
| { GDBUS_METHOD("Disconnect", NULL, NULL, |
| disconnect_service) }, |
| { GDBUS_METHOD("Remove", NULL, NULL, remove_service) }, |
| { GDBUS_METHOD("MoveBefore", |
| GDBUS_ARGS({ "service", "o" }), NULL, |
| move_before) }, |
| { GDBUS_METHOD("MoveAfter", |
| GDBUS_ARGS({ "service", "o" }), NULL, |
| move_after) }, |
| { GDBUS_METHOD("ResetCounters", NULL, NULL, reset_counters) }, |
| { }, |
| }; |
| |
| static const GDBusSignalTable service_signals[] = { |
| { GDBUS_SIGNAL("PropertyChanged", |
| GDBUS_ARGS({ "name", "s" }, { "value", "v" })) }, |
| { }, |
| }; |
| |
| static void service_free(gpointer user_data) |
| { |
| struct connman_service *service = user_data; |
| char *path = service->path; |
| |
| DBG("service %p", service); |
| |
| reply_pending(service, ENOENT); |
| |
| __connman_notifier_service_remove(service); |
| service_schedule_removed(service); |
| |
| __connman_wispr_stop(service); |
| stats_stop(service); |
| |
| service->path = NULL; |
| |
| if (path) { |
| __connman_connection_update_gateway(); |
| |
| g_dbus_unregister_interface(connection, path, |
| CONNMAN_SERVICE_INTERFACE); |
| g_free(path); |
| } |
| |
| g_hash_table_destroy(service->counter_table); |
| |
| if (service->network) { |
| __connman_network_disconnect(service->network); |
| connman_network_unref(service->network); |
| service->network = NULL; |
| } |
| |
| if (service->provider) |
| connman_provider_unref(service->provider); |
| |
| if (service->ipconfig_ipv4) { |
| __connman_ipconfig_set_ops(service->ipconfig_ipv4, NULL); |
| __connman_ipconfig_set_data(service->ipconfig_ipv4, NULL); |
| __connman_ipconfig_unref(service->ipconfig_ipv4); |
| service->ipconfig_ipv4 = NULL; |
| } |
| |
| if (service->ipconfig_ipv6) { |
| __connman_ipconfig_set_ops(service->ipconfig_ipv6, NULL); |
| __connman_ipconfig_set_data(service->ipconfig_ipv6, NULL); |
| __connman_ipconfig_unref(service->ipconfig_ipv6); |
| service->ipconfig_ipv6 = NULL; |
| } |
| |
| g_strfreev(service->timeservers); |
| g_strfreev(service->timeservers_config); |
| g_strfreev(service->nameservers); |
| g_strfreev(service->nameservers_config); |
| g_strfreev(service->nameservers_auto); |
| g_strfreev(service->domains); |
| g_strfreev(service->proxies); |
| g_strfreev(service->excludes); |
| |
| g_free(service->hostname); |
| g_free(service->domainname); |
| g_free(service->pac); |
| g_free(service->name); |
| g_free(service->passphrase); |
| g_free(service->identifier); |
| g_free(service->eap); |
| g_free(service->identity); |
| g_free(service->agent_identity); |
| g_free(service->ca_cert_file); |
| g_free(service->client_cert_file); |
| g_free(service->private_key_file); |
| g_free(service->private_key_passphrase); |
| g_free(service->phase2); |
| g_free(service->config_file); |
| g_free(service->config_entry); |
| |
| if (service->stats.timer) |
| g_timer_destroy(service->stats.timer); |
| if (service->stats_roaming.timer) |
| g_timer_destroy(service->stats_roaming.timer); |
| |
| if (current_default == service) |
| current_default = NULL; |
| |
| g_free(service); |
| } |
| |
| static void stats_init(struct connman_service *service) |
| { |
| /* home */ |
| service->stats.valid = false; |
| service->stats.enabled = false; |
| service->stats.timer = g_timer_new(); |
| |
| /* roaming */ |
| service->stats_roaming.valid = false; |
| service->stats_roaming.enabled = false; |
| service->stats_roaming.timer = g_timer_new(); |
| } |
| |
| static void service_initialize(struct connman_service *service) |
| { |
| DBG("service %p", service); |
| |
| service->refcount = 1; |
| |
| service->error = CONNMAN_SERVICE_ERROR_UNKNOWN; |
| |
| service->type = CONNMAN_SERVICE_TYPE_UNKNOWN; |
| service->security = CONNMAN_SERVICE_SECURITY_UNKNOWN; |
| |
| service->state = CONNMAN_SERVICE_STATE_UNKNOWN; |
| service->state_ipv4 = CONNMAN_SERVICE_STATE_UNKNOWN; |
| service->state_ipv6 = CONNMAN_SERVICE_STATE_UNKNOWN; |
| |
| service->favorite = false; |
| service->immutable = false; |
| service->hidden = false; |
| |
| service->ignore = false; |
| |
| service->userconnect = false; |
| |
| service->order = 0; |
| |
| stats_init(service); |
| |
| service->provider = NULL; |
| |
| service->wps = false; |
| } |
| |
| /** |
| * connman_service_create: |
| * |
| * Allocate a new service. |
| * |
| * Returns: a newly-allocated #connman_service structure |
| */ |
| struct connman_service *connman_service_create(void) |
| { |
| GSList *list; |
| struct connman_stats_counter *counters; |
| const char *counter; |
| |
| struct connman_service *service; |
| |
| service = g_try_new0(struct connman_service, 1); |
| if (!service) |
| return NULL; |
| |
| DBG("service %p", service); |
| |
| service->counter_table = g_hash_table_new_full(g_str_hash, |
| g_str_equal, NULL, g_free); |
| |
| for (list = counter_list; list; list = list->next) { |
| counter = list->data; |
| |
| counters = g_try_new0(struct connman_stats_counter, 1); |
| if (!counters) { |
| g_hash_table_destroy(service->counter_table); |
| g_free(service); |
| return NULL; |
| } |
| |
| counters->append_all = true; |
| |
| g_hash_table_replace(service->counter_table, (gpointer)counter, |
| counters); |
| } |
| |
| service_initialize(service); |
| |
| return service; |
| } |
| |
| /** |
| * connman_service_ref: |
| * @service: service structure |
| * |
| * Increase reference counter of service |
| */ |
| struct connman_service * |
| connman_service_ref_debug(struct connman_service *service, |
| const char *file, int line, const char *caller) |
| { |
| DBG("%p ref %d by %s:%d:%s()", service, service->refcount + 1, |
| file, line, caller); |
| |
| __sync_fetch_and_add(&service->refcount, 1); |
| |
| return service; |
| } |
| |
| /** |
| * connman_service_unref: |
| * @service: service structure |
| * |
| * Decrease reference counter of service and release service if no |
| * longer needed. |
| */ |
| void connman_service_unref_debug(struct connman_service *service, |
| const char *file, int line, const char *caller) |
| { |
| DBG("%p ref %d by %s:%d:%s()", service, service->refcount - 1, |
| file, line, caller); |
| |
| if (__sync_fetch_and_sub(&service->refcount, 1) != 1) |
| return; |
| |
| service_list = g_list_remove(service_list, service); |
| |
| __connman_service_disconnect(service); |
| |
| g_hash_table_remove(service_hash, service->identifier); |
| } |
| |
| static gint service_compare(gconstpointer a, gconstpointer b) |
| { |
| struct connman_service *service_a = (void *) a; |
| struct connman_service *service_b = (void *) b; |
| enum connman_service_state state_a, state_b; |
| bool a_connected, b_connected; |
| gint strength; |
| |
| state_a = service_a->state; |
| state_b = service_b->state; |
| a_connected = is_connected(service_a); |
| b_connected = is_connected(service_b); |
| |
| if (a_connected && b_connected) { |
| if (service_a->order > service_b->order) |
| return -1; |
| |
| if (service_a->order < service_b->order) |
| return 1; |
| } |
| |
| if (state_a != state_b) { |
| if (a_connected && b_connected) { |
| /* We prefer online over ready state */ |
| if (state_a == CONNMAN_SERVICE_STATE_ONLINE) |
| return -1; |
| |
| if (state_b == CONNMAN_SERVICE_STATE_ONLINE) |
| return 1; |
| } |
| |
| if (a_connected) |
| return -1; |
| if (b_connected) |
| return 1; |
| |
| if (is_connecting(service_a)) |
| return -1; |
| if (is_connecting(service_b)) |
| return 1; |
| } |
| |
| if (service_a->favorite && !service_b->favorite) |
| return -1; |
| |
| if (!service_a->favorite && service_b->favorite) |
| return 1; |
| |
| if (service_a->type != service_b->type) { |
| |
| if (service_a->type == CONNMAN_SERVICE_TYPE_ETHERNET) |
| return -1; |
| if (service_b->type == CONNMAN_SERVICE_TYPE_ETHERNET) |
| return 1; |
| |
| if (service_a->type == CONNMAN_SERVICE_TYPE_WIFI) |
| return -1; |
| if (service_b->type == CONNMAN_SERVICE_TYPE_WIFI) |
| return 1; |
| |
| if (service_a->type == CONNMAN_SERVICE_TYPE_CELLULAR) |
| return -1; |
| if (service_b->type == CONNMAN_SERVICE_TYPE_CELLULAR) |
| return 1; |
| |
| if (service_a->type == CONNMAN_SERVICE_TYPE_BLUETOOTH) |
| return -1; |
| if (service_b->type == CONNMAN_SERVICE_TYPE_BLUETOOTH) |
| return 1; |
| |
| if (service_a->type == CONNMAN_SERVICE_TYPE_VPN) |
| return -1; |
| if (service_b->type == CONNMAN_SERVICE_TYPE_VPN) |
| return 1; |
| } |
| |
| strength = (gint) service_b->strength - (gint) service_a->strength; |
| if (strength) |
| return strength; |
| |
| return g_strcmp0(service_a->name, service_b->name); |
| } |
| |
| /** |
| * connman_service_get_type: |
| * @service: service structure |
| * |
| * Get the type of service |
| */ |
| enum connman_service_type connman_service_get_type(struct connman_service *service) |
| { |
| if (!service) |
| return CONNMAN_SERVICE_TYPE_UNKNOWN; |
| |
| return service->type; |
| } |
| |
| /** |
| * connman_service_get_interface: |
| * @service: service structure |
| * |
| * Get network interface of service |
| */ |
| char *connman_service_get_interface(struct connman_service *service) |
| { |
| int index; |
| |
| if (!service) |
| return NULL; |
| |
| if (service->type == CONNMAN_SERVICE_TYPE_VPN) { |
| if (service->ipconfig_ipv4) |
| index = __connman_ipconfig_get_index( |
| service->ipconfig_ipv4); |
| else if (service->ipconfig_ipv6) |
| index = __connman_ipconfig_get_index( |
| service->ipconfig_ipv6); |
| else |
| return NULL; |
| |
| return connman_inet_ifname(index); |
| } |
| |
| if (!service->network) |
| return NULL; |
| |
| index = connman_network_get_index(service->network); |
| |
| return connman_inet_ifname(index); |
| } |
| |
| /** |
| * connman_service_get_network: |
| * @service: service structure |
| * |
| * Get the service network |
| */ |
| struct connman_network * |
| __connman_service_get_network(struct connman_service *service) |
| { |
| if (!service) |
| return NULL; |
| |
| return service->network; |
| } |
| |
| struct connman_ipconfig * |
| __connman_service_get_ip4config(struct connman_service *service) |
| { |
| if (!service) |
| return NULL; |
| |
| return service->ipconfig_ipv4; |
| } |
| |
| struct connman_ipconfig * |
| __connman_service_get_ip6config(struct connman_service *service) |
| { |
| if (!service) |
| return NULL; |
| |
| return service->ipconfig_ipv6; |
| } |
| |
| struct connman_ipconfig * |
| __connman_service_get_ipconfig(struct connman_service *service, int family) |
| { |
| if (family == AF_INET) |
| return __connman_service_get_ip4config(service); |
| else if (family == AF_INET6) |
| return __connman_service_get_ip6config(service); |
| else |
| return NULL; |
| |
| } |
| |
| bool __connman_service_is_connected_state(struct connman_service *service, |
| enum connman_ipconfig_type type) |
| { |
| if (!service) |
| return false; |
| |
| switch (type) { |
| case CONNMAN_IPCONFIG_TYPE_UNKNOWN: |
| break; |
| case CONNMAN_IPCONFIG_TYPE_IPV4: |
| return is_connected_state(service, service->state_ipv4); |
| case CONNMAN_IPCONFIG_TYPE_IPV6: |
| return is_connected_state(service, service->state_ipv6); |
| } |
| |
| return false; |
| } |
| enum connman_service_security __connman_service_get_security( |
| struct connman_service *service) |
| { |
| if (!service) |
| return CONNMAN_SERVICE_SECURITY_UNKNOWN; |
| |
| return service->security; |
| } |
| |
| const char *__connman_service_get_phase2(struct connman_service *service) |
| { |
| if (!service) |
| return NULL; |
| |
| return service->phase2; |
| } |
| |
| bool __connman_service_wps_enabled(struct connman_service *service) |
| { |
| if (!service) |
| return false; |
| |
| return service->wps; |
| } |
| |
| void __connman_service_mark_dirty(void) |
| { |
| services_dirty = true; |
| } |
| |
| /** |
| * __connman_service_set_favorite_delayed: |
| * @service: service structure |
| * @favorite: favorite value |
| * @delay_ordering: do not order service sequence |
| * |
| * Change the favorite setting of service |
| */ |
| int __connman_service_set_favorite_delayed(struct connman_service *service, |
| bool favorite, |
| bool delay_ordering) |
| { |
| if (service->hidden) |
| return -EOPNOTSUPP; |
| |
| if (service->favorite == favorite) |
| return -EALREADY; |
| |
| service->favorite = favorite; |
| |
| if (!delay_ordering) |
| __connman_service_get_order(service); |
| |
| favorite_changed(service); |
| |
| if (!delay_ordering) { |
| |
| if (service_list->next) { |
| service_list = g_list_sort(service_list, |
| service_compare); |
| service_schedule_changed(); |
| } |
| |
| __connman_connection_update_gateway(); |
| } |
| |
| return 0; |
| } |
| |
| /** |
| * __connman_service_set_favorite: |
| * @service: service structure |
| * @favorite: favorite value |
| * |
| * Change the favorite setting of service |
| */ |
| int __connman_service_set_favorite(struct connman_service *service, |
| bool favorite) |
| { |
| return __connman_service_set_favorite_delayed(service, favorite, |
| false); |
| } |
| |
| bool connman_service_get_favorite(struct connman_service *service) |
| { |
| return service->favorite; |
| } |
| |
| int __connman_service_set_immutable(struct connman_service *service, |
| bool immutable) |
| { |
| if (service->hidden) |
| return -EOPNOTSUPP; |
| |
| if (service->immutable == immutable) |
| return 0; |
| |
| service->immutable = immutable; |
| |
| immutable_changed(service); |
| |
| return 0; |
| } |
| |
| int __connman_service_set_ignore(struct connman_service *service, |
| bool ignore) |
| { |
| if (!service) |
| return -EINVAL; |
| |
| service->ignore = ignore; |
| |
| return 0; |
| } |
| |
| void __connman_service_set_string(struct connman_service *service, |
| const char *key, const char *value) |
| { |
| if (service->hidden) |
| return; |
| if (g_str_equal(key, "EAP")) { |
| g_free(service->eap); |
| service->eap = g_strdup(value); |
| } else if (g_str_equal(key, "Identity")) { |
| g_free(service->identity); |
| service->identity = g_strdup(value); |
| } else if (g_str_equal(key, "CACertFile")) { |
| g_free(service->ca_cert_file); |
| service->ca_cert_file = g_strdup(value); |
| } else if (g_str_equal(key, "ClientCertFile")) { |
| g_free(service->client_cert_file); |
| service->client_cert_file = g_strdup(value); |
| } else if (g_str_equal(key, "PrivateKeyFile")) { |
| g_free(service->private_key_file); |
| service->private_key_file = g_strdup(value); |
| } else if (g_str_equal(key, "PrivateKeyPassphrase")) { |
| g_free(service->private_key_passphrase); |
| service->private_key_passphrase = g_strdup(value); |
| } else if (g_str_equal(key, "Phase2")) { |
| g_free(service->phase2); |
| service->phase2 = g_strdup(value); |
| } else if (g_str_equal(key, "Passphrase")) { |
| g_free(service->passphrase); |
| service->passphrase = g_strdup(value); |
| } |
| } |
| |
| void __connman_service_set_userconnect(struct connman_service *service, |
| bool userconnect) |
| { |
| if (service) |
| service->userconnect = userconnect; |
| } |
| |
| void __connman_service_set_search_domains(struct connman_service *service, |
| char **domains) |
| { |
| int index; |
| |
| index = __connman_service_get_index(service); |
| if (index < 0) |
| return; |
| |
| if (service->domains) { |
| remove_searchdomains(service, index, service->domains); |
| g_strfreev(service->domains); |
| |
| service->domains = g_strdupv(domains); |
| |
| update_nameservers(service); |
| } |
| } |
| |
| /* |
| * This variant is used when domain search list is updated via |
| * dhcp and in that case the service is not yet fully connected so |
| * we cannot do same things as what the set() variant is doing. |
| */ |
| void __connman_service_update_search_domains(struct connman_service *service, |
| char **domains) |
| { |
| g_strfreev(service->domains); |
| service->domains = g_strdupv(domains); |
| } |
| |
| static void service_complete(struct connman_service *service) |
| { |
| reply_pending(service, EIO); |
| |
| if (!service->userconnect) |
| __connman_service_auto_connect(); |
| |
| g_get_current_time(&service->modified); |
| service_save(service); |
| } |
| |
| static void report_error_cb(void *user_context, bool retry, |
| void *user_data) |
| { |
| struct connman_service *service = user_context; |
| |
| if (retry) |
| __connman_service_connect(service); |
| else { |
| /* It is not relevant to stay on Failure state |
| * when failing is due to wrong user input */ |
| service->state = CONNMAN_SERVICE_STATE_IDLE; |
| |
| service_complete(service); |
| __connman_connection_update_gateway(); |
| } |
| } |
| |
| int __connman_service_add_passphrase(struct connman_service *service, |
| const gchar *passphrase) |
| { |
| int err = 0; |
| |
| switch (service->security) { |
| case CONNMAN_SERVICE_SECURITY_WEP: |
| case CONNMAN_SERVICE_SECURITY_PSK: |
| case CONNMAN_SERVICE_SECURITY_8021X: |
| err = __connman_service_set_passphrase(service, passphrase); |
| break; |
| |
| case CONNMAN_SERVICE_SECURITY_UNKNOWN: |
| case CONNMAN_SERVICE_SECURITY_NONE: |
| case CONNMAN_SERVICE_SECURITY_WPA: |
| case CONNMAN_SERVICE_SECURITY_RSN: |
| DBG("service security '%s' (%d) not handled", |
| security2string(service->security), |
| service->security); |
| break; |
| } |
| |
| return err; |
| } |
| |
| static int check_wpspin(struct connman_service *service, const char *wpspin) |
| { |
| int length; |
| guint i; |
| |
| if (!wpspin) |
| return 0; |
| |
| length = strlen(wpspin); |
| |
| /* If 0, it will mean user wants to use PBC method */ |
| if (length == 0) { |
| connman_network_set_string(service->network, |
| "WiFi.PinWPS", NULL); |
| return 0; |
| } |
| |
| /* A WPS PIN is always 8 chars length, |
| * its content is in digit representation. |
| */ |
| if (length != 8) |
| return -ENOKEY; |
| |
| for (i = 0; i < 8; i++) |
| if (!isdigit((unsigned char) wpspin[i])) |
| return -ENOKEY; |
| |
| connman_network_set_string(service->network, "WiFi.PinWPS", wpspin); |
| |
| return 0; |
| } |
| |
| static void request_input_cb(struct connman_service *service, |
| bool values_received, |
| const char *name, int name_len, |
| const char *identity, const char *passphrase, |
| bool wps, const char *wpspin, |
| const char *error, void *user_data) |
| { |
| struct connman_device *device; |
| const char *security; |
| int err = 0; |
| |
| DBG("RequestInput return, %p", service); |
| |
| if (error) { |
| DBG("error: %s", error); |
| |
| if (g_strcmp0(error, |
| "net.connman.Agent.Error.Canceled") == 0) { |
| err = -EINVAL; |
| |
| if (service->hidden) |
| __connman_service_return_error(service, |
| ECANCELED, user_data); |
| goto done; |
| } else { |
| if (service->hidden) |
| __connman_service_return_error(service, |
| ETIMEDOUT, user_data); |
| } |
| } |
| |
| if (service->hidden && name_len > 0 && name_len <= 32) { |
| device = connman_network_get_device(service->network); |
| security = connman_network_get_string(service->network, |
| "WiFi.Security"); |
| err = __connman_device_request_hidden_scan(device, |
| name, name_len, |
| identity, passphrase, |
| security, user_data); |
| if (err < 0) |
| __connman_service_return_error(service, -err, |
| user_data); |
| } |
| |
| if (!values_received || service->hidden) { |
| err = -EINVAL; |
| goto done; |
| } |
| |
| if (wps && service->network) { |
| err = check_wpspin(service, wpspin); |
| if (err < 0) |
| goto done; |
| |
| connman_network_set_bool(service->network, "WiFi.UseWPS", wps); |
| } |
| |
| if (identity) |
| __connman_service_set_agent_identity(service, identity); |
| |
| if (passphrase) |
| err = __connman_service_add_passphrase(service, passphrase); |
| |
| done: |
| if (err >= 0) { |
| /* We forget any previous error. */ |
| set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN); |
| |
| __connman_service_connect(service); |
| |
| } else if (err == -ENOKEY) { |
| __connman_service_indicate_error(service, |
| CONNMAN_SERVICE_ERROR_INVALID_KEY); |
| } else { |
| /* It is not relevant to stay on Failure state |
| * when failing is due to wrong user input */ |
| service->state = CONNMAN_SERVICE_STATE_IDLE; |
| |
| if (!service->hidden) { |
| /* |
| * If there was a real error when requesting |
| * hidden scan, then that error is returned already |
| * to the user somewhere above so do not try to |
| * do this again. |
| */ |
| __connman_service_return_error(service, -err, |
| user_data); |
| } |
| |
| service_complete(service); |
| __connman_connection_update_gateway(); |
| } |
| } |
| |
| static void downgrade_connected_services(void) |
| { |
| struct connman_service *up_service; |
| GList *list; |
| |
| for (list = service_list; list; list = list->next) { |
| up_service = list->data; |
| |
| if (!is_connected(up_service)) |
| continue; |
| |
| if (up_service->state == CONNMAN_SERVICE_STATE_ONLINE) |
| return; |
| |
| downgrade_state(up_service); |
| } |
| } |
| |
| static int service_update_preferred_order(struct connman_service *default_service, |
| struct connman_service *new_service, |
| enum connman_service_state new_state) |
| { |
| unsigned int *tech_array; |
| int i; |
| |
| if (!default_service || default_service == new_service || |
| default_service->state != new_state) |
| return 0; |
| |
| tech_array = connman_setting_get_uint_list("PreferredTechnologies"); |
| if (tech_array) { |
| |
| for (i = 0; tech_array[i] != 0; i += 1) { |
| if (default_service->type == tech_array[i]) |
| return -EALREADY; |
| |
| if (new_service->type == tech_array[i]) { |
| switch_default_service(default_service, |
| new_service); |
| __connman_connection_update_gateway(); |
| return 0; |
| } |
| } |
| } |
| |
| return -EALREADY; |
| } |
| |
| static void single_connected_tech(struct connman_service *allowed) |
| { |
| struct connman_service *service; |
| GSList *services = NULL, *list; |
| GList *iter; |
| |
| DBG("keeping %p %s", allowed, allowed->path); |
| |
| for (iter = service_list; iter; iter = iter->next) { |
| service = iter->data; |
| |
| if (!is_connected(service)) |
| break; |
| |
| if (service == allowed) |
| continue; |
| |
| services = g_slist_prepend(services, service); |
| } |
| |
| for (list = services; list; list = list->next) { |
| service = list->data; |
| |
| DBG("disconnecting %p %s", service, service->path); |
| __connman_service_disconnect(service); |
| } |
| |
| g_slist_free(services); |
| } |
| |
| static const char *get_dbus_sender(struct connman_service *service) |
| { |
| if (!service->pending) |
| return NULL; |
| |
| return dbus_message_get_sender(service->pending); |
| } |
| |
| static int service_indicate_state(struct connman_service *service) |
| { |
| enum connman_service_state old_state, new_state; |
| struct connman_service *def_service; |
| int result; |
| |
| if (!service) |
| return -EINVAL; |
| |
| old_state = service->state; |
| new_state = combine_state(service->state_ipv4, service->state_ipv6); |
| |
| DBG("service %p old %s - new %s/%s => %s", |
| service, |
| state2string(old_state), |
| state2string(service->state_ipv4), |
| state2string(service->state_ipv6), |
| state2string(new_state)); |
| |
| if (old_state == new_state) |
| return -EALREADY; |
| |
| def_service = __connman_service_get_default(); |
| |
| if (new_state == CONNMAN_SERVICE_STATE_ONLINE) { |
| result = service_update_preferred_order(def_service, |
| service, new_state); |
| if (result == -EALREADY) |
| return result; |
| } |
| |
| if (old_state == CONNMAN_SERVICE_STATE_ONLINE) |
| __connman_notifier_leave_online(service->type); |
| |
| service->state = new_state; |
| state_changed(service); |
| |
| if (new_state == CONNMAN_SERVICE_STATE_IDLE && |
| old_state != CONNMAN_SERVICE_STATE_DISCONNECT) { |
| |
| __connman_service_disconnect(service); |
| } |
| |
| if (new_state == CONNMAN_SERVICE_STATE_CONFIGURATION) { |
| if (!service->new_service && |
| __connman_stats_service_register(service) == 0) { |
| /* |
| * For new services the statistics are updated after |
| * we have successfully connected. |
| */ |
| __connman_stats_get(service, false, |
| &service->stats.data); |
| __connman_stats_get(service, true, |
| &service->stats_roaming.data); |
| } |
| } |
| |
| if (new_state == CONNMAN_SERVICE_STATE_READY) { |
| enum connman_ipconfig_method method; |
| |
| if (service->new_service && |
| __connman_stats_service_register(service) == 0) { |
| /* |
| * This is normally done after configuring state |
| * but for new service do this after we have connected |
| * successfully. |
| */ |
| __connman_stats_get(service, false, |
| &service->stats.data); |
| __connman_stats_get(service, true, |
| &service->stats_roaming.data); |
| } |
| |
| service->new_service = false; |
| |
| default_changed(); |
| |
| def_service = __connman_service_get_default(); |
| |
| service_update_preferred_order(def_service, service, new_state); |
| |
| __connman_service_set_favorite(service, true); |
| |
| reply_pending(service, 0); |
| |
| g_get_current_time(&service->modified); |
| service_save(service); |
| |
| dns_changed(service); |
| domain_changed(service); |
| proxy_changed(service); |
| |
| if (old_state != CONNMAN_SERVICE_STATE_ONLINE) |
| __connman_notifier_connect(service->type); |
| |
| if (service->type == CONNMAN_SERVICE_TYPE_WIFI && |
| connman_network_get_bool(service->network, |
| "WiFi.UseWPS")) { |
| const char *pass; |
| |
| pass = connman_network_get_string(service->network, |
| "WiFi.Passphrase"); |
| |
| __connman_service_set_passphrase(service, pass); |
| |
| connman_network_set_bool(service->network, |
| "WiFi.UseWPS", false); |
| } |
| |
| method = __connman_ipconfig_get_method(service->ipconfig_ipv6); |
| if (method == CONNMAN_IPCONFIG_METHOD_OFF) |
| __connman_ipconfig_disable_ipv6( |
| service->ipconfig_ipv6); |
| |
| if (connman_setting_get_bool("SingleConnectedTechnology")) |
| single_connected_tech(service); |
| else if (service->type != CONNMAN_SERVICE_TYPE_VPN) |
| vpn_auto_connect(); |
| |
| } else if (new_state == CONNMAN_SERVICE_STATE_DISCONNECT) { |
| def_service = __connman_service_get_default(); |
| |
| if (!__connman_notifier_is_connected() && |
| def_service && |
| def_service->provider) |
| connman_provider_disconnect(def_service->provider); |
| |
| default_changed(); |
| |
| __connman_wispr_stop(service); |
| |
| __connman_wpad_stop(service); |
| |
| dns_changed(service); |
| domain_changed(service); |
| proxy_changed(service); |
| |
| /* |
| * Previous services which are connected and which states |
| * are set to online should reset relevantly ipconfig_state |
| * to ready so wispr/portal will be rerun on those |
| */ |
| downgrade_connected_services(); |
| |
| __connman_service_auto_connect(); |
| } |
| |
| if (new_state == CONNMAN_SERVICE_STATE_FAILURE) { |
| |
| if (service->userconnect && |
| connman_agent_report_error(service, service->path, |
| error2string(service->error), |
| report_error_cb, |
| get_dbus_sender(service), |
| NULL) == -EINPROGRESS) |
| return 0; |
| service_complete(service); |
| } else |
| set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN); |
| |
| if (service_list->next) { |
| service_list = g_list_sort(service_list, service_compare); |
| service_schedule_changed(); |
| } |
| |
| __connman_connection_update_gateway(); |
| |
| if ((old_state == CONNMAN_SERVICE_STATE_ONLINE && |
| new_state != CONNMAN_SERVICE_STATE_READY) || |
| (old_state == CONNMAN_SERVICE_STATE_READY && |
| new_state != CONNMAN_SERVICE_STATE_ONLINE)) { |
| __connman_notifier_disconnect(service->type); |
| } |
| |
| if (new_state == CONNMAN_SERVICE_STATE_ONLINE) { |
| __connman_notifier_enter_online(service->type); |
| default_changed(); |
| } |
| |
| return 0; |
| } |
| |
| int __connman_service_indicate_error(struct connman_service *service, |
| enum connman_service_error error) |
| { |
| DBG("service %p error %d", service, error); |
| |
| if (!service) |
| return -EINVAL; |
| |
| set_error(service, error); |
| |
| /* |
| * Supplicant does not always return invalid key error for |
| * WPA-EAP so clear the credentials always. |
| */ |
| if (service->error == CONNMAN_SERVICE_ERROR_INVALID_KEY || |
| service->security == CONNMAN_SERVICE_SECURITY_8021X) |
| __connman_service_set_passphrase(service, NULL); |
| |
| __connman_service_set_agent_identity(service, NULL); |
| |
| __connman_service_ipconfig_indicate_state(service, |
| CONNMAN_SERVICE_STATE_FAILURE, |
| CONNMAN_IPCONFIG_TYPE_IPV4); |
| __connman_service_ipconfig_indicate_state(service, |
| CONNMAN_SERVICE_STATE_FAILURE, |
| CONNMAN_IPCONFIG_TYPE_IPV6); |
| return 0; |
| } |
| |
| int __connman_service_clear_error(struct connman_service *service) |
| { |
| DBG("service %p", service); |
| |
| if (!service) |
| return -EINVAL; |
| |
| if (service->state != CONNMAN_SERVICE_STATE_FAILURE) |
| return -EINVAL; |
| |
| service->state_ipv4 = service->state_ipv6 = |
| CONNMAN_SERVICE_STATE_UNKNOWN; |
| set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN); |
| |
| __connman_service_ipconfig_indicate_state(service, |
| CONNMAN_SERVICE_STATE_IDLE, |
| CONNMAN_IPCONFIG_TYPE_IPV6); |
| |
| /* |
| * Toggling the IPv6 state to IDLE could trigger the auto connect |
| * machinery and consequently the IPv4 state. |
| */ |
| if (service->state_ipv4 != CONNMAN_SERVICE_STATE_UNKNOWN && |
| service->state_ipv4 != CONNMAN_SERVICE_STATE_FAILURE) |
| return 0; |
| |
| return __connman_service_ipconfig_indicate_state(service, |
| CONNMAN_SERVICE_STATE_IDLE, |
| CONNMAN_IPCONFIG_TYPE_IPV4); |
| } |
| |
| int __connman_service_indicate_default(struct connman_service *service) |
| { |
| DBG("service %p state %s", service, state2string(service->state)); |
| |
| if (!is_connected(service)) { |
| /* |
| * If service is not yet fully connected, then we must not |
| * change the default yet. The default gw will be changed |
| * after the service state is in ready. |
| */ |
| return -EINPROGRESS; |
| } |
| |
| default_changed(); |
| |
| return 0; |
| } |
| |
| enum connman_service_state __connman_service_ipconfig_get_state( |
| struct connman_service *service, |
| enum connman_ipconfig_type type) |
| { |
| if (!service) |
| return CONNMAN_SERVICE_STATE_UNKNOWN; |
| |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV4) |
| return service->state_ipv4; |
| |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV6) |
| return service->state_ipv6; |
| |
| return CONNMAN_SERVICE_STATE_UNKNOWN; |
| } |
| |
| static void check_proxy_setup(struct connman_service *service) |
| { |
| /* |
| * We start WPAD if we haven't got a PAC URL from DHCP and |
| * if our proxy manual configuration is either empty or set |
| * to AUTO with an empty URL. |
| */ |
| |
| if (service->proxy != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN) |
| goto done; |
| |
| if (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN && |
| (service->proxy_config != CONNMAN_SERVICE_PROXY_METHOD_AUTO || |
| service->pac)) |
| goto done; |
| |
| if (__connman_wpad_start(service) < 0) { |
| service->proxy = CONNMAN_SERVICE_PROXY_METHOD_DIRECT; |
| __connman_notifier_proxy_changed(service); |
| goto done; |
| } |
| |
| return; |
| |
| done: |
| __connman_wispr_start(service, CONNMAN_IPCONFIG_TYPE_IPV4); |
| } |
| |
| /* |
| * How many networks are connected at the same time. If more than 1, |
| * then set the rp_filter setting properly (loose mode routing) so that network |
| * connectivity works ok. This is only done for IPv4 networks as IPv6 |
| * does not have rp_filter knob. |
| */ |
| static int connected_networks_count; |
| static int original_rp_filter; |
| |
| static void service_rp_filter(struct connman_service *service, |
| bool connected) |
| { |
| enum connman_ipconfig_method method; |
| |
| method = __connman_ipconfig_get_method(service->ipconfig_ipv4); |
| |
| switch (method) { |
| case CONNMAN_IPCONFIG_METHOD_UNKNOWN: |
| case CONNMAN_IPCONFIG_METHOD_OFF: |
| case CONNMAN_IPCONFIG_METHOD_AUTO: |
| return; |
| case CONNMAN_IPCONFIG_METHOD_FIXED: |
| case CONNMAN_IPCONFIG_METHOD_MANUAL: |
| case CONNMAN_IPCONFIG_METHOD_DHCP: |
| break; |
| } |
| |
| if (connected) { |
| if (connected_networks_count == 1) { |
| int filter_value; |
| filter_value = __connman_ipconfig_set_rp_filter(); |
| if (filter_value < 0) |
| return; |
| |
| original_rp_filter = filter_value; |
| } |
| connected_networks_count++; |
| |
| } else { |
| if (connected_networks_count == 2) |
| __connman_ipconfig_unset_rp_filter(original_rp_filter); |
| |
| connected_networks_count--; |
| if (connected_networks_count < 0) |
| connected_networks_count = 0; |
| } |
| |
| DBG("%s %s ipconfig %p method %d count %d filter %d", |
| connected ? "connected" : "disconnected", service->identifier, |
| service->ipconfig_ipv4, method, |
| connected_networks_count, original_rp_filter); |
| } |
| |
| static gboolean redo_wispr(gpointer user_data) |
| { |
| struct connman_service *service = user_data; |
| int refcount = service->refcount - 1; |
| |
| connman_service_unref(service); |
| if (refcount == 0) { |
| DBG("Service %p already removed", service); |
| return FALSE; |
| } |
| |
| __connman_wispr_start(service, CONNMAN_IPCONFIG_TYPE_IPV6); |
| |
| return FALSE; |
| } |
| |
| int __connman_service_online_check_failed(struct connman_service *service, |
| enum connman_ipconfig_type type) |
| { |
| DBG("service %p type %d count %d", service, type, |
| service->online_check_count); |
| |
| /* currently we only retry IPv6 stuff */ |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV4 || |
| service->online_check_count != 1) { |
| connman_warn("Online check failed for %p %s", service, |
| service->name); |
| return 0; |
| } |
| |
| service->online_check_count = 0; |
| |
| /* |
| * We set the timeout to 1 sec so that we have a chance to get |
| * necessary IPv6 router advertisement messages that might have |
| * DNS data etc. |
| */ |
| g_timeout_add_seconds(1, redo_wispr, connman_service_ref(service)); |
| |
| return EAGAIN; |
| } |
| |
| int __connman_service_ipconfig_indicate_state(struct connman_service *service, |
| enum connman_service_state new_state, |
| enum connman_ipconfig_type type) |
| { |
| struct connman_ipconfig *ipconfig = NULL; |
| enum connman_service_state old_state; |
| enum connman_ipconfig_method method; |
| |
| if (!service) |
| return -EINVAL; |
| |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV4) { |
| old_state = service->state_ipv4; |
| ipconfig = service->ipconfig_ipv4; |
| } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) { |
| old_state = service->state_ipv6; |
| ipconfig = service->ipconfig_ipv6; |
| } |
| |
| if (!ipconfig) |
| return -EINVAL; |
| |
| /* Any change? */ |
| if (old_state == new_state) |
| return -EALREADY; |
| |
| DBG("service %p (%s) state %d (%s) type %d (%s)", |
| service, service ? service->identifier : NULL, |
| new_state, state2string(new_state), |
| type, __connman_ipconfig_type2string(type)); |
| |
| switch (new_state) { |
| case CONNMAN_SERVICE_STATE_UNKNOWN: |
| case CONNMAN_SERVICE_STATE_IDLE: |
| if (service->state == CONNMAN_SERVICE_STATE_FAILURE) |
| return -EINVAL; |
| break; |
| case CONNMAN_SERVICE_STATE_ASSOCIATION: |
| break; |
| case CONNMAN_SERVICE_STATE_CONFIGURATION: |
| __connman_ipconfig_enable(ipconfig); |
| break; |
| case CONNMAN_SERVICE_STATE_READY: |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV4) { |
| check_proxy_setup(service); |
| service_rp_filter(service, true); |
| } else { |
| service->online_check_count = 1; |
| __connman_wispr_start(service, type); |
| } |
| break; |
| case CONNMAN_SERVICE_STATE_ONLINE: |
| break; |
| case CONNMAN_SERVICE_STATE_DISCONNECT: |
| if (service->state == CONNMAN_SERVICE_STATE_IDLE) |
| return -EINVAL; |
| |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV4) |
| service_rp_filter(service, false); |
| |
| break; |
| case CONNMAN_SERVICE_STATE_FAILURE: |
| break; |
| } |
| |
| /* Keep that state, but if the ipconfig method is OFF, then we set |
| the state to IDLE so that it will not affect the combined state |
| in the future. |
| */ |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV4) { |
| method = __connman_ipconfig_get_method(service->ipconfig_ipv4); |
| |
| if (method == CONNMAN_IPCONFIG_METHOD_OFF || |
| method == CONNMAN_IPCONFIG_METHOD_UNKNOWN) |
| new_state = CONNMAN_SERVICE_STATE_IDLE; |
| |
| service->state_ipv4 = new_state; |
| |
| } else if (type == CONNMAN_IPCONFIG_TYPE_IPV6) { |
| method = __connman_ipconfig_get_method(service->ipconfig_ipv6); |
| |
| if (method == CONNMAN_IPCONFIG_METHOD_OFF || |
| method == CONNMAN_IPCONFIG_METHOD_UNKNOWN) |
| new_state = CONNMAN_SERVICE_STATE_IDLE; |
| |
| service->state_ipv6 = new_state; |
| } |
| |
| update_nameservers(service); |
| |
| return service_indicate_state(service); |
| } |
| |
| static bool prepare_network(struct connman_service *service) |
| { |
| enum connman_network_type type; |
| unsigned int ssid_len; |
| |
| type = connman_network_get_type(service->network); |
| |
| switch (type) { |
| case CONNMAN_NETWORK_TYPE_UNKNOWN: |
| case CONNMAN_NETWORK_TYPE_VENDOR: |
| return false; |
| case CONNMAN_NETWORK_TYPE_WIFI: |
| if (!connman_network_get_blob(service->network, "WiFi.SSID", |
| &ssid_len)) |
| return false; |
| |
| if (service->passphrase) |
| connman_network_set_string(service->network, |
| "WiFi.Passphrase", service->passphrase); |
| break; |
| case CONNMAN_NETWORK_TYPE_ETHERNET: |
| case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN: |
| case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN: |
| case CONNMAN_NETWORK_TYPE_CELLULAR: |
| break; |
| } |
| |
| return true; |
| } |
| |
| static void prepare_8021x(struct connman_service *service) |
| { |
| if (service->eap) |
| connman_network_set_string(service->network, "WiFi.EAP", |
| service->eap); |
| |
| if (service->identity) |
| connman_network_set_string(service->network, "WiFi.Identity", |
| service->identity); |
| |
| if (service->ca_cert_file) |
| connman_network_set_string(service->network, "WiFi.CACertFile", |
| service->ca_cert_file); |
| |
| if (service->client_cert_file) |
| connman_network_set_string(service->network, |
| "WiFi.ClientCertFile", |
| service->client_cert_file); |
| |
| if (service->private_key_file) |
| connman_network_set_string(service->network, |
| "WiFi.PrivateKeyFile", |
| service->private_key_file); |
| |
| if (service->private_key_passphrase) |
| connman_network_set_string(service->network, |
| "WiFi.PrivateKeyPassphrase", |
| service->private_key_passphrase); |
| |
| if (service->phase2) |
| connman_network_set_string(service->network, "WiFi.Phase2", |
| service->phase2); |
| } |
| |
| static int service_connect(struct connman_service *service) |
| { |
| int err; |
| |
| if (service->hidden) |
| return -EPERM; |
| |
| switch (service->type) { |
| case CONNMAN_SERVICE_TYPE_UNKNOWN: |
| case CONNMAN_SERVICE_TYPE_SYSTEM: |
| case CONNMAN_SERVICE_TYPE_GPS: |
| case CONNMAN_SERVICE_TYPE_GADGET: |
| return -EINVAL; |
| case CONNMAN_SERVICE_TYPE_ETHERNET: |
| case CONNMAN_SERVICE_TYPE_BLUETOOTH: |
| case CONNMAN_SERVICE_TYPE_CELLULAR: |
| case CONNMAN_SERVICE_TYPE_VPN: |
| break; |
| case CONNMAN_SERVICE_TYPE_WIFI: |
| switch (service->security) { |
| case CONNMAN_SERVICE_SECURITY_UNKNOWN: |
| case CONNMAN_SERVICE_SECURITY_NONE: |
| break; |
| case CONNMAN_SERVICE_SECURITY_WEP: |
| case CONNMAN_SERVICE_SECURITY_PSK: |
| case CONNMAN_SERVICE_SECURITY_WPA: |
| case CONNMAN_SERVICE_SECURITY_RSN: |
| if (!service->passphrase) { |
| if (!service->network) |
| return -EOPNOTSUPP; |
| |
| if (!service->wps || |
| !connman_network_get_bool(service->network, "WiFi.UseWPS")) |
| return -ENOKEY; |
| } else if (service->error == |
| CONNMAN_SERVICE_ERROR_INVALID_KEY) |
| return -ENOKEY; |
| break; |
| case CONNMAN_SERVICE_SECURITY_8021X: |
| if (!service->eap) |
| return -EINVAL; |
| |
| /* |
| * never request credentials if using EAP-TLS |
| * (EAP-TLS networks need to be fully provisioned) |
| */ |
| if (g_str_equal(service->eap, "tls")) |
| break; |
| |
| /* |
| * Return -ENOKEY if either identity or passphrase is |
| * missing. Agent provided credentials can be used as |
| * fallback if needed. |
| */ |
| if ((!service->identity && |
| !service->agent_identity) || |
| !service->passphrase) |
| return -ENOKEY; |
| |
| break; |
| } |
| break; |
| } |
| |
| if (service->network) { |
| if (!prepare_network(service)) |
| return -EINVAL; |
| |
| switch (service->security) { |
| case CONNMAN_SERVICE_SECURITY_UNKNOWN: |
| case CONNMAN_SERVICE_SECURITY_NONE: |
| case CONNMAN_SERVICE_SECURITY_WEP: |
| case CONNMAN_SERVICE_SECURITY_PSK: |
| case CONNMAN_SERVICE_SECURITY_WPA: |
| case CONNMAN_SERVICE_SECURITY_RSN: |
| break; |
| case CONNMAN_SERVICE_SECURITY_8021X: |
| prepare_8021x(service); |
| break; |
| } |
| |
| if (__connman_stats_service_register(service) == 0) { |
| __connman_stats_get(service, false, |
| &service->stats.data); |
| __connman_stats_get(service, true, |
| &service->stats_roaming.data); |
| } |
| |
| if (service->ipconfig_ipv4) |
| __connman_ipconfig_enable(service->ipconfig_ipv4); |
| if (service->ipconfig_ipv6) |
| __connman_ipconfig_enable(service->ipconfig_ipv6); |
| |
| err = __connman_network_connect(service->network); |
| } else if (service->type == CONNMAN_SERVICE_TYPE_VPN && |
| service->provider) |
| err = __connman_provider_connect(service->provider); |
| else |
| return -EOPNOTSUPP; |
| |
| if (err < 0) { |
| if (err != -EINPROGRESS) { |
| __connman_ipconfig_disable(service->ipconfig_ipv4); |
| __connman_ipconfig_disable(service->ipconfig_ipv6); |
| __connman_stats_service_unregister(service); |
| } |
| } |
| |
| return err; |
| } |
| |
| |
| int __connman_service_connect(struct connman_service *service) |
| { |
| int err; |
| |
| DBG("service %p state %s", service, state2string(service->state)); |
| |
| if (is_connected(service)) |
| return -EISCONN; |
| |
| if (is_connecting(service)) |
| return -EALREADY; |
| |
| switch (service->type) { |
| case CONNMAN_SERVICE_TYPE_UNKNOWN: |
| case CONNMAN_SERVICE_TYPE_SYSTEM: |
| case CONNMAN_SERVICE_TYPE_GPS: |
| case CONNMAN_SERVICE_TYPE_GADGET: |
| return -EINVAL; |
| default: |
| if (!is_ipconfig_usable(service)) |
| return -ENOLINK; |
| |
| err = service_connect(service); |
| } |
| |
| if (err >= 0) { |
| set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN); |
| return 0; |
| } |
| |
| if (err == -EINPROGRESS) { |
| if (service->timeout == 0) |
| service->timeout = g_timeout_add_seconds( |
| CONNECT_TIMEOUT, connect_timeout, service); |
| set_error(service, CONNMAN_SERVICE_ERROR_UNKNOWN); |
| return -EINPROGRESS; |
| } |
| |
| if (service->network) |
| __connman_network_disconnect(service->network); |
| else if (service->type == CONNMAN_SERVICE_TYPE_VPN && |
| service->provider) |
| connman_provider_disconnect(service->provider); |
| |
| if (service->userconnect) { |
| if (err == -ENOKEY || err == -EPERM) { |
| DBusMessage *pending = NULL; |
| |
| /* |
| * We steal the reply here. The idea is that the |
| * connecting client will see the connection status |
| * after the real hidden network is connected or |
| * connection failed. |
| */ |
| if (service->hidden) { |
| pending = service->pending; |
| service->pending = NULL; |
| } |
| |
| err = __connman_agent_request_passphrase_input(service, |
| request_input_cb, |
| get_dbus_sender(service), |
| pending); |
| if (service->hidden && err != -EINPROGRESS) |
| service->pending = pending; |
| |
| return err; |
| } |
| reply_pending(service, -err); |
| } |
| |
| return err; |
| } |
| |
| int __connman_service_disconnect(struct connman_service *service) |
| { |
| int err; |
| |
| DBG("service %p", service); |
| |
| service->userconnect = false; |
| service->proxy = CONNMAN_SERVICE_PROXY_METHOD_UNKNOWN; |
| |
| connman_agent_cancel(service); |
| |
| reply_pending(service, ECONNABORTED); |
| |
| if (service->network) { |
| err = __connman_network_disconnect(service->network); |
| } else if (service->type == CONNMAN_SERVICE_TYPE_VPN && |
| service->provider) |
| err = connman_provider_disconnect(service->provider); |
| else |
| return -EOPNOTSUPP; |
| |
| if (err < 0 && err != -EINPROGRESS) |
| return err; |
| |
| __connman_6to4_remove(service->ipconfig_ipv4); |
| |
| if (service->ipconfig_ipv4) |
| __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv4, |
| NULL); |
| else |
| __connman_ipconfig_set_proxy_autoconfig(service->ipconfig_ipv6, |
| NULL); |
| |
| __connman_ipconfig_address_remove(service->ipconfig_ipv4); |
| settings_changed(service, service->ipconfig_ipv4); |
| |
| __connman_ipconfig_address_remove(service->ipconfig_ipv6); |
| settings_changed(service, service->ipconfig_ipv6); |
| |
| __connman_ipconfig_disable(service->ipconfig_ipv4); |
| __connman_ipconfig_disable(service->ipconfig_ipv6); |
| |
| __connman_stats_service_unregister(service); |
| |
| return err; |
| } |
| |
| int __connman_service_disconnect_all(void) |
| { |
| struct connman_service *service; |
| GSList *services = NULL, *list; |
| GList *iter; |
| |
| DBG(""); |
| |
| for (iter = service_list; iter; iter = iter->next) { |
| service = iter->data; |
| |
| if (!is_connected(service)) |
| break; |
| |
| services = g_slist_prepend(services, service); |
| } |
| |
| for (list = services; list; list = list->next) { |
| struct connman_service *service = list->data; |
| |
| service->ignore = true; |
| |
| __connman_service_disconnect(service); |
| } |
| |
| g_slist_free(services); |
| |
| return 0; |
| } |
| |
| /** |
| * lookup_by_identifier: |
| * @identifier: service identifier |
| * |
| * Look up a service by identifier (reference count will not be increased) |
| */ |
| static struct connman_service *lookup_by_identifier(const char *identifier) |
| { |
| return g_hash_table_lookup(service_hash, identifier); |
| } |
| |
| struct provision_user_data { |
| const char *ident; |
| int ret; |
| }; |
| |
| static void provision_changed(gpointer value, gpointer user_data) |
| { |
| struct connman_service *service = value; |
| struct provision_user_data *data = user_data; |
| const char *path = data->ident; |
| int ret; |
| |
| ret = __connman_config_provision_service_ident(service, path, |
| service->config_file, service->config_entry); |
| if (ret > 0) |
| data->ret = ret; |
| } |
| |
| int __connman_service_provision_changed(const char *ident) |
| { |
| struct provision_user_data data = { |
| .ident = ident, |
| .ret = 0 |
| }; |
| |
| g_list_foreach(service_list, provision_changed, (void *)&data); |
| |
| /* |
| * Because the provision_changed() might have set some services |
| * as favorite, we must sort the sequence now. |
| */ |
| if (services_dirty) { |
| services_dirty = false; |
| |
| if (service_list->next) { |
| service_list = g_list_sort(service_list, |
| service_compare); |
| service_schedule_changed(); |
| } |
| |
| __connman_connection_update_gateway(); |
| } |
| |
| return data.ret; |
| } |
| |
| void __connman_service_set_config(struct connman_service *service, |
| const char *file_id, const char *entry) |
| { |
| if (!service) |
| return; |
| |
| g_free(service->config_file); |
| service->config_file = g_strdup(file_id); |
| |
| g_free(service->config_entry); |
| service->config_entry = g_strdup(entry); |
| } |
| |
| /** |
| * __connman_service_get: |
| * @identifier: service identifier |
| * |
| * Look up a service by identifier or create a new one if not found |
| */ |
| static struct connman_service *service_get(const char *identifier) |
| { |
| struct connman_service *service; |
| |
| service = g_hash_table_lookup(service_hash, identifier); |
| if (service) { |
| connman_service_ref(service); |
| return service; |
| } |
| |
| service = connman_service_create(); |
| if (!service) |
| return NULL; |
| |
| DBG("service %p", service); |
| |
| service->identifier = g_strdup(identifier); |
| |
| service_list = g_list_insert_sorted(service_list, service, |
| service_compare); |
| |
| g_hash_table_insert(service_hash, service->identifier, service); |
| |
| return service; |
| } |
| |
| static int service_register(struct connman_service *service) |
| { |
| DBG("service %p", service); |
| |
| if (service->path) |
| return -EALREADY; |
| |
| service->path = g_strdup_printf("%s/service/%s", CONNMAN_PATH, |
| service->identifier); |
| |
| DBG("path %s", service->path); |
| |
| __connman_config_provision_service(service); |
| |
| service_load(service); |
| |
| g_dbus_register_interface(connection, service->path, |
| CONNMAN_SERVICE_INTERFACE, |
| service_methods, service_signals, |
| NULL, service, NULL); |
| |
| if (service_list->next) { |
| service_list = g_list_sort(service_list, service_compare); |
| service_schedule_changed(); |
| } |
| |
| __connman_connection_update_gateway(); |
| |
| return 0; |
| } |
| |
| static void service_up(struct connman_ipconfig *ipconfig, |
| const char *ifname) |
| { |
| struct connman_service *service = __connman_ipconfig_get_data(ipconfig); |
| |
| DBG("%s up", ifname); |
| |
| link_changed(service); |
| |
| service->stats.valid = false; |
| service->stats_roaming.valid = false; |
| } |
| |
| static void service_down(struct connman_ipconfig *ipconfig, |
| const char *ifname) |
| { |
| DBG("%s down", ifname); |
| } |
| |
| static void service_lower_up(struct connman_ipconfig *ipconfig, |
| const char *ifname) |
| { |
| struct connman_service *service = __connman_ipconfig_get_data(ipconfig); |
| |
| DBG("%s lower up", ifname); |
| |
| stats_start(service); |
| } |
| |
| static void service_lower_down(struct connman_ipconfig *ipconfig, |
| const char *ifname) |
| { |
| struct connman_service *service = __connman_ipconfig_get_data(ipconfig); |
| |
| DBG("%s lower down", ifname); |
| |
| if (!is_idle_state(service, service->state_ipv4)) |
| __connman_ipconfig_disable(service->ipconfig_ipv4); |
| |
| if (!is_idle_state(service, service->state_ipv6)) |
| __connman_ipconfig_disable(service->ipconfig_ipv6); |
| |
| stats_stop(service); |
| service_save(service); |
| } |
| |
| static void service_ip_bound(struct connman_ipconfig *ipconfig, |
| const char *ifname) |
| { |
| struct connman_service *service = __connman_ipconfig_get_data(ipconfig); |
| enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN; |
| enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN; |
| |
| DBG("%s ip bound", ifname); |
| |
| type = __connman_ipconfig_get_config_type(ipconfig); |
| method = __connman_ipconfig_get_method(ipconfig); |
| |
| DBG("service %p ipconfig %p type %d method %d", service, ipconfig, |
| type, method); |
| |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV6 && |
| method == CONNMAN_IPCONFIG_METHOD_AUTO) |
| __connman_service_ipconfig_indicate_state(service, |
| CONNMAN_SERVICE_STATE_READY, |
| CONNMAN_IPCONFIG_TYPE_IPV6); |
| |
| settings_changed(service, ipconfig); |
| } |
| |
| static void service_ip_release(struct connman_ipconfig *ipconfig, |
| const char *ifname) |
| { |
| struct connman_service *service = __connman_ipconfig_get_data(ipconfig); |
| enum connman_ipconfig_method method = CONNMAN_IPCONFIG_METHOD_UNKNOWN; |
| enum connman_ipconfig_type type = CONNMAN_IPCONFIG_TYPE_UNKNOWN; |
| |
| DBG("%s ip release", ifname); |
| |
| type = __connman_ipconfig_get_config_type(ipconfig); |
| method = __connman_ipconfig_get_method(ipconfig); |
| |
| DBG("service %p ipconfig %p type %d method %d", service, ipconfig, |
| type, method); |
| |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV6 && |
| method == CONNMAN_IPCONFIG_METHOD_OFF) |
| __connman_service_ipconfig_indicate_state(service, |
| CONNMAN_SERVICE_STATE_DISCONNECT, |
| CONNMAN_IPCONFIG_TYPE_IPV6); |
| |
| if (type == CONNMAN_IPCONFIG_TYPE_IPV4 && |
| method == CONNMAN_IPCONFIG_METHOD_OFF) |
| __connman_service_ipconfig_indicate_state(service, |
| CONNMAN_SERVICE_STATE_DISCONNECT, |
| CONNMAN_IPCONFIG_TYPE_IPV4); |
| |
| settings_changed(service, ipconfig); |
| } |
| |
| static void service_route_changed(struct connman_ipconfig *ipconfig, |
| const char *ifname) |
| { |
| struct connman_service *service = __connman_ipconfig_get_data(ipconfig); |
| |
| DBG("%s route changed", ifname); |
| |
| settings_changed(service, ipconfig); |
| } |
| |
| static const struct connman_ipconfig_ops service_ops = { |
| .up = service_up, |
| .down = service_down, |
| .lower_up = service_lower_up, |
| .lower_down = service_lower_down, |
| .ip_bound = service_ip_bound, |
| .ip_release = service_ip_release, |
| .route_set = service_route_changed, |
| .route_unset = service_route_changed, |
| }; |
| |
| static struct connman_ipconfig *create_ip4config(struct connman_service *service, |
| int index, enum connman_ipconfig_method method) |
| { |
| struct connman_ipconfig *ipconfig_ipv4; |
| |
| ipconfig_ipv4 = __connman_ipconfig_create(index, |
| CONNMAN_IPCONFIG_TYPE_IPV4); |
| if (!ipconfig_ipv4) |
| return NULL; |
| |
| __connman_ipconfig_set_method(ipconfig_ipv4, method); |
| |
| __connman_ipconfig_set_data(ipconfig_ipv4, service); |
| |
| __connman_ipconfig_set_ops(ipconfig_ipv4, &service_ops); |
| |
| return ipconfig_ipv4; |
| } |
| |
| static struct connman_ipconfig *create_ip6config(struct connman_service *service, |
| int index) |
| { |
| struct connman_ipconfig *ipconfig_ipv6; |
| |
| ipconfig_ipv6 = __connman_ipconfig_create(index, |
| CONNMAN_IPCONFIG_TYPE_IPV6); |
| if (!ipconfig_ipv6) |
| return NULL; |
| |
| __connman_ipconfig_set_data(ipconfig_ipv6, service); |
| |
| __connman_ipconfig_set_ops(ipconfig_ipv6, &service_ops); |
| |
| return ipconfig_ipv6; |
| } |
| |
| void __connman_service_read_ip4config(struct connman_service *service) |
| { |
| GKeyFile *keyfile; |
| |
| if (!service->ipconfig_ipv4) |
| return; |
| |
| keyfile = connman_storage_load_service(service->identifier); |
| if (!keyfile) |
| return; |
| |
| __connman_ipconfig_load(service->ipconfig_ipv4, keyfile, |
| service->identifier, "IPv4."); |
| |
| g_key_file_free(keyfile); |
| } |
| |
| void connman_service_create_ip4config(struct connman_service *service, |
| int index) |
| { |
| DBG("ipv4 %p", service->ipconfig_ipv4); |
| |
| if (service->ipconfig_ipv4) |
| return; |
| |
| service->ipconfig_ipv4 = create_ip4config(service, index, |
| CONNMAN_IPCONFIG_METHOD_DHCP); |
| __connman_service_read_ip4config(service); |
| } |
| |
| void __connman_service_read_ip6config(struct connman_service *service) |
| { |
| GKeyFile *keyfile; |
| |
| if (!service->ipconfig_ipv6) |
| return; |
| |
| keyfile = connman_storage_load_service(service->identifier); |
| if (!keyfile) |
| return; |
| |
| __connman_ipconfig_load(service->ipconfig_ipv6, keyfile, |
| service->identifier, "IPv6."); |
| |
| g_key_file_free(keyfile); |
| } |
| |
| void connman_service_create_ip6config(struct connman_service *service, |
| int index) |
| { |
| DBG("ipv6 %p", service->ipconfig_ipv6); |
| |
| if (service->ipconfig_ipv6) |
| return; |
| |
| service->ipconfig_ipv6 = create_ip6config(service, index); |
| |
| __connman_service_read_ip6config(service); |
| } |
| |
| /** |
| * connman_service_lookup_from_network: |
| * @network: network structure |
| * |
| * Look up a service by network (reference count will not be increased) |
| */ |
| struct connman_service *connman_service_lookup_from_network(struct connman_network *network) |
| { |
| struct connman_service *service; |
| const char *ident, *group; |
| char *name; |
| |
| if (!network) |
| return NULL; |
| |
| ident = __connman_network_get_ident(network); |
| if (!ident) |
| return NULL; |
| |
| group = connman_network_get_group(network); |
| if (!group) |
| return NULL; |
| |
| name = g_strdup_printf("%s_%s_%s", |
| __connman_network_get_type(network), ident, group); |
| service = lookup_by_identifier(name); |
| g_free(name); |
| |
| return service; |
| } |
| |
| struct connman_service *__connman_service_lookup_from_index(int index) |
| { |
| struct connman_service *service; |
| GList *list; |
| |
| for (list = service_list; list; list = list->next) { |
| service = list->data; |
| |
| if (__connman_ipconfig_get_index(service->ipconfig_ipv4) |
| == index) |
| return service; |
| |
| if (__connman_ipconfig_get_index(service->ipconfig_ipv6) |
| == index) |
| return service; |
| } |
| |
| return NULL; |
| } |
| |
| struct connman_service *__connman_service_lookup_from_ident(const char *identifier) |
| { |
| return lookup_by_identifier(identifier); |
| } |
| |
| const char *__connman_service_get_ident(struct connman_service *service) |
| { |
| return service->identifier; |
| } |
| |
| const char *__connman_service_get_path(struct connman_service *service) |
| { |
| return service->path; |
| } |
| |
| const char *__connman_service_get_name(struct connman_service *service) |
| { |
| return service->name; |
| } |
| |
| enum connman_service_state __connman_service_get_state(struct connman_service *service) |
| { |
| return service->state; |
| } |
| |
| unsigned int __connman_service_get_order(struct connman_service *service) |
| { |
| unsigned int order = 0; |
| |
| if (!service) |
| return 0; |
| |
| service->order = 0; |
| |
| if (!service->favorite) |
| return 0; |
| |
| if (service == service_list->data) |
| order = 1; |
| |
| if (service->type == CONNMAN_SERVICE_TYPE_VPN && |
| !service->do_split_routing) { |
| service->order = 10; |
| order = 10; |
| } |
| |
| DBG("service %p name %s order %d split %d", service, service->name, |
| order, service->do_split_routing); |
| |
| return order; |
| } |
| |
| void __connman_service_update_ordering(void) |
| { |
| if (service_list && service_list->next) |
| service_list = g_list_sort(service_list, service_compare); |
| } |
| |
| static enum connman_service_type convert_network_type(struct connman_network *network) |
| { |
| enum connman_network_type type = connman_network_get_type(network); |
| |
| switch (type) { |
| case CONNMAN_NETWORK_TYPE_UNKNOWN: |
| case CONNMAN_NETWORK_TYPE_VENDOR: |
| break; |
| case CONNMAN_NETWORK_TYPE_ETHERNET: |
| return CONNMAN_SERVICE_TYPE_ETHERNET; |
| case CONNMAN_NETWORK_TYPE_WIFI: |
| return CONNMAN_SERVICE_TYPE_WIFI; |
| case CONNMAN_NETWORK_TYPE_BLUETOOTH_PAN: |
| case CONNMAN_NETWORK_TYPE_BLUETOOTH_DUN: |
| return CONNMAN_SERVICE_TYPE_BLUETOOTH; |
| case CONNMAN_NETWORK_TYPE_CELLULAR: |
| return CONNMAN_SERVICE_TYPE_CELLULAR; |
| } |
| |
| return CONNMAN_SERVICE_TYPE_UNKNOWN; |
| } |
| |
| static enum connman_service_security convert_wifi_security(const char *security) |
| { |
| if (!security) |
| return CONNMAN_SERVICE_SECURITY_UNKNOWN; |
| else if (g_str_equal(security, "none")) |
| return CONNMAN_SERVICE_SECURITY_NONE; |
| else if (g_str_equal(security, "wep")) |
| return CONNMAN_SERVICE_SECURITY_WEP; |
| else if (g_str_equal(security, "psk")) |
| return CONNMAN_SERVICE_SECURITY_PSK; |
| else if (g_str_equal(security, "ieee8021x")) |
| return CONNMAN_SERVICE_SECURITY_8021X; |
| else if (g_str_equal(security, "wpa")) |
| return CONNMAN_SERVICE_SECURITY_WPA; |
| else if (g_str_equal(security, "rsn")) |
| return CONNMAN_SERVICE_SECURITY_RSN; |
| else |
| return CONNMAN_SERVICE_SECURITY_UNKNOWN; |
| } |
| |
| static void update_from_network(struct connman_service *service, |
| struct connman_network *network) |
| { |
| uint8_t strength = service->strength; |
| const char *str; |
| |
| DBG("service %p network %p", service, network); |
| |
| if (is_connected(service)) |
| return; |
| |
| if (is_connecting(service)) |
| return; |
| |
| str = connman_network_get_string(network, "Name"); |
| if (str) { |
| g_free(service->name); |
| service->name = g_strdup(str); |
| service->hidden = false; |
| } else { |
| g_free(service->name); |
| service->name = NULL; |
| service->hidden = true; |
| } |
| |
| service->strength = connman_network_get_strength(network); |
| service->roaming = connman_network_get_bool(network, "Roaming"); |
| |
| if (service->strength == 0) { |
| /* |
| * Filter out 0-values; it's unclear what they mean |
| * and they cause anomalous sorting of the priority list. |
| */ |
| service->strength = strength; |
| } |
| |
| str = connman_network_get_string(network, "WiFi.Security"); |
| service->security = convert_wifi_security(str); |
| |
| if (service->type == CONNMAN_SERVICE_TYPE_WIFI) |
| service->wps = connman_network_get_bool(network, "WiFi.WPS"); |
| |
| if (service->strength > strength && service->network) { |
| connman_network_unref(service->network); |
| service->network = connman_network_ref(network); |
| |
| strength_changed(service); |
| } |
| |
| if (!service->network) |
| service->network = connman_network_ref(network); |
| |
| if (service_list->next) { |
| service_list = g_list_sort(service_list, service_compare); |
| service_schedule_changed(); |
| } |
| } |
| |
| /** |
| * __connman_service_create_from_network: |
| * @network: network structure |
| * |
| * Look up service by network and if not found, create one |
| */ |
| struct connman_service * __connman_service_create_from_network(struct connman_network *network) |
| { |
| struct connman_service *service; |
| struct connman_device *device; |
| const char *ident, *group; |
| char *name; |
| unsigned int *auto_connect_types; |
| int i, index; |
| |
| DBG("network %p", network); |
| |
| if (!network) |
| return NULL; |
| |
| ident = __connman_network_get_ident(network); |
| if (!ident) |
| return NULL; |
| |
| group = connman_network_get_group(network); |
| if (!group) |
| return NULL; |
| |
| name = g_strdup_printf("%s_%s_%s", |
| __connman_network_get_type(network), ident, group); |
| service = service_get(name); |
| g_free(name); |
| |
| if (!service) |
| return NULL; |
| |
| if (__connman_network_get_weakness(network)) |
| return service; |
| |
| if (service->path) { |
| update_from_network(service, network); |
| __connman_connection_update_gateway(); |
| return service; |
| } |
| |
| service->type = convert_network_type(network); |
| |
| auto_connect_types = connman_setting_get_uint_list("DefaultAutoConnectTechnologies"); |
| service->autoconnect = false; |
| for (i = 0; auto_connect_types && |
| auto_connect_types[i] != 0; i++) { |
| if (service->type == auto_connect_types[i]) { |
| service->autoconnect = true; |
| break; |
| } |
| } |
| |
| switch (service->type) { |
| case CONNMAN_SERVICE_TYPE_UNKNOWN: |
| case CONNMAN_SERVICE_TYPE_SYSTEM: |
| case CONNMAN_SERVICE_TYPE_BLUETOOTH: |
| case CONNMAN_SERVICE_TYPE_GPS: |
| case CONNMAN_SERVICE_TYPE_VPN: |
| case CONNMAN_SERVICE_TYPE_GADGET: |
| case CONNMAN_SERVICE_TYPE_WIFI: |
| case CONNMAN_SERVICE_TYPE_CELLULAR: |
| break; |
| case CONNMAN_SERVICE_TYPE_ETHERNET: |
| service->favorite = true; |
| break; |
| } |
| |
| service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE; |
| service->state = combine_state(service->state_ipv4, service->state_ipv6); |
| |
| update_from_network(service, network); |
| |
| index = connman_network_get_index(network); |
| |
| if (!service->ipconfig_ipv4) |
| service->ipconfig_ipv4 = create_ip4config(service, index, |
| CONNMAN_IPCONFIG_METHOD_DHCP); |
| |
| if (!service->ipconfig_ipv6) |
| service->ipconfig_ipv6 = create_ip6config(service, index); |
| |
| service_register(service); |
| |
| if (service->favorite) { |
| device = connman_network_get_device(service->network); |
| if (device && !connman_device_get_scanning(device)) |
| __connman_service_auto_connect(); |
| } |
| |
| __connman_notifier_service_add(service, service->name); |
| service_schedule_added(service); |
| |
| return service; |
| } |
| |
| void __connman_service_update_from_network(struct connman_network *network) |
| { |
| bool need_sort = false; |
| struct connman_service *service; |
| uint8_t strength; |
| bool roaming; |
| const char *name; |
| bool stats_enable; |
| |
| service = connman_service_lookup_from_network(network); |
| if (!service) |
| return; |
| |
| if (!service->network) |
| return; |
| |
| name = connman_network_get_string(service->network, "Name"); |
| if (g_strcmp0(service->name, name) != 0) { |
| g_free(service->name); |
| service->name = g_strdup(name); |
| |
| if (allow_property_changed(service)) |
| connman_dbus_property_changed_basic(service->path, |
| CONNMAN_SERVICE_INTERFACE, "Name", |
| DBUS_TYPE_STRING, &service->name); |
| } |
| |
| if (service->type == CONNMAN_SERVICE_TYPE_WIFI) |
| service->wps = connman_network_get_bool(network, "WiFi.WPS"); |
| |
| strength = connman_network_get_strength(service->network); |
| if (strength == service->strength) |
| goto roaming; |
| |
| service->strength = strength; |
| need_sort = true; |
| |
| strength_changed(service); |
| |
| roaming: |
| roaming = connman_network_get_bool(service->network, "Roaming"); |
| if (roaming == service->roaming) |
| goto sorting; |
| |
| stats_enable = stats_enabled(service); |
| if (stats_enable) |
| stats_stop(service); |
| |
| service->roaming = roaming; |
| need_sort = true; |
| |
| if (stats_enable) |
| stats_start(service); |
| |
| roaming_changed(service); |
| |
| sorting: |
| if (need_sort) { |
| if (service_list->next) { |
| service_list = g_list_sort(service_list, |
| service_compare); |
| service_schedule_changed(); |
| } |
| } |
| } |
| |
| void __connman_service_remove_from_network(struct connman_network *network) |
| { |
| struct connman_service *service; |
| |
| service = connman_service_lookup_from_network(network); |
| |
| DBG("network %p service %p", network, service); |
| |
| if (!service) |
| return; |
| |
| service->ignore = true; |
| |
| __connman_connection_gateway_remove(service, |
| CONNMAN_IPCONFIG_TYPE_ALL); |
| |
| connman_service_unref(service); |
| } |
| |
| /** |
| * __connman_service_create_from_provider: |
| * @provider: provider structure |
| * |
| * Look up service by provider and if not found, create one |
| */ |
| struct connman_service * |
| __connman_service_create_from_provider(struct connman_provider *provider) |
| { |
| struct connman_service *service; |
| const char *ident, *str; |
| char *name; |
| int index = connman_provider_get_index(provider); |
| |
| DBG("provider %p", provider); |
| |
| ident = __connman_provider_get_ident(provider); |
| if (!ident) |
| return NULL; |
| |
| name = g_strdup_printf("vpn_%s", ident); |
| service = service_get(name); |
| g_free(name); |
| |
| if (!service) |
| return NULL; |
| |
| service->type = CONNMAN_SERVICE_TYPE_VPN; |
| service->provider = connman_provider_ref(provider); |
| service->autoconnect = false; |
| service->userconnect = true; |
| service->favorite = true; |
| |
| service->state_ipv4 = service->state_ipv6 = CONNMAN_SERVICE_STATE_IDLE; |
| service->state = combine_state(service->state_ipv4, service->state_ipv6); |
| |
| str = connman_provider_get_string(provider, "Name"); |
| if (str) { |
| g_free(service->name); |
| service->name = g_strdup(str); |
| service->hidden = false; |
| } else { |
| g_free(service->name); |
| service->name = NULL; |
| service->hidden = true; |
| } |
| |
| service->strength = 0; |
| |
| if (!service->ipconfig_ipv4) |
| service->ipconfig_ipv4 = create_ip4config(service, index, |
| CONNMAN_IPCONFIG_METHOD_MANUAL); |
| |
| if (!service->ipconfig_ipv6) |
| service->ipconfig_ipv6 = create_ip6config(service, index); |
| |
| service_register(service); |
| |
| __connman_notifier_service_add(service, service->name); |
| service_schedule_added(service); |
| |
| return service; |
| } |
| |
| static void remove_unprovisioned_services(void) |
| { |
| gchar **services; |
| GKeyFile *keyfile, *configkeyfile; |
| char *file, *section; |
| int i = 0; |
| |
| services = connman_storage_get_services(); |
| if (!services) |
| return; |
| |
| for (; services[i]; i++) { |
| file = section = NULL; |
| keyfile = configkeyfile = NULL; |
| |
| keyfile = connman_storage_load_service(services[i]); |
| if (!keyfile) |
| continue; |
| |
| file = g_key_file_get_string(keyfile, services[i], |
| "Config.file", NULL); |
| if (!file) |
| goto next; |
| |
| section = g_key_file_get_string(keyfile, services[i], |
| "Config.ident", NULL); |
| if (!section) |
| goto next; |
| |
| configkeyfile = __connman_storage_load_config(file); |
| if (!configkeyfile) { |
| /* |
| * Config file is missing, remove the provisioned |
| * service. |
| */ |
| __connman_storage_remove_service(services[i]); |
| goto next; |
| } |
| |
| if (!g_key_file_has_group(configkeyfile, section)) |
| /* |
| * Config section is missing, remove the provisioned |
| * service. |
| */ |
| __connman_storage_remove_service(services[i]); |
| |
| next: |
| if (keyfile) |
| g_key_file_free(keyfile); |
| |
| if (configkeyfile) |
| g_key_file_free(configkeyfile); |
| |
| g_free(section); |
| g_free(file); |
| } |
| |
| g_strfreev(services); |
| } |
| |
| static int agent_probe(struct connman_agent *agent) |
| { |
| DBG("agent %p", agent); |
| return 0; |
| } |
| |
| static void agent_remove(struct connman_agent *agent) |
| { |
| DBG("agent %p", agent); |
| } |
| |
| static void *agent_context_ref(void *context) |
| { |
| struct connman_service *service = context; |
| |
| return (void *)connman_service_ref(service); |
| } |
| |
| static void agent_context_unref(void *context) |
| { |
| struct connman_service *service = context; |
| |
| connman_service_unref(service); |
| } |
| |
| static struct connman_agent_driver agent_driver = { |
| .name = "service", |
| .interface = CONNMAN_AGENT_INTERFACE, |
| .probe = agent_probe, |
| .remove = agent_remove, |
| .context_ref = agent_context_ref, |
| .context_unref = agent_context_unref, |
| }; |
| |
| int __connman_service_init(void) |
| { |
| int err; |
| |
| DBG(""); |
| |
| err = connman_agent_driver_register(&agent_driver); |
| if (err < 0) { |
| connman_error("Cannot register agent driver for %s", |
| agent_driver.name); |
| return err; |
| } |
| |
| connection = connman_dbus_get_connection(); |
| |
| service_hash = g_hash_table_new_full(g_str_hash, g_str_equal, |
| NULL, service_free); |
| |
| services_notify = g_new0(struct _services_notify, 1); |
| services_notify->remove = g_hash_table_new_full(g_str_hash, |
| g_str_equal, g_free, NULL); |
| services_notify->add = g_hash_table_new(g_str_hash, g_str_equal); |
| |
| remove_unprovisioned_services(); |
| |
| return 0; |
| } |
| |
| void __connman_service_cleanup(void) |
| { |
| DBG(""); |
| |
| if (vpn_autoconnect_timeout) { |
| g_source_remove(vpn_autoconnect_timeout); |
| vpn_autoconnect_timeout = 0; |
| } |
| |
| if (autoconnect_timeout != 0) { |
| g_source_remove(autoconnect_timeout); |
| autoconnect_timeout = 0; |
| } |
| |
| connman_agent_driver_unregister(&agent_driver); |
| |
| g_list_free(service_list); |
| service_list = NULL; |
| |
| g_hash_table_destroy(service_hash); |
| service_hash = NULL; |
| |
| g_slist_free(counter_list); |
| counter_list = NULL; |
| |
| if (services_notify->id != 0) { |
| g_source_remove(services_notify->id); |
| service_send_changed(NULL); |
| g_hash_table_destroy(services_notify->remove); |
| g_hash_table_destroy(services_notify->add); |
| } |
| g_free(services_notify); |
| |
| dbus_connection_unref(connection); |
| } |