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service.c
9710 lines (7811 loc) · 242 KB
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service.c
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/*
*
* Connection Manager
*
* Copyright (C) 2007-2014 Intel Corporation. All rights reserved.
* Copyright (C) 2014-2020 Jolla Ltd.
* Copyright (C) 2020 Open Mobile Platform LLC.
*
* 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 <gutil_misc.h>
#include <connman/storage.h>
#include <connman/setting.h>
#include <connman/agent.h>
#include <connman/provision.h>
#include <connman/wakeup_timer.h>
#include "connman.h"
#define CONNECT_TIMEOUT 120
#define CONNECT_RETRY_TIMEOUT_STEP 5
#define CONNECT_RETRY_TIMEOUT_MAX 1800
// Maximum time between failed online checks is ONLINE_CHECK_RETRY_COUNT^2 seconds
#define ONLINE_CHECK_RETRY_COUNT 12
#define VPN_AUTOCONNECT_TIMEOUT_DEFAULT 1
#define VPN_AUTOCONNECT_TIMEOUT_STEP 30
#define VPN_AUTOCONNECT_TIMEOUT_ATTEMPTS_TRESHOLD 270
/* (Some) property names */
#define PROP_ACCESS "Access"
#define PROP_DEFAULT_ACCESS "DefaultAccess"
#define PROP_AVAILABLE "Available"
#define PROP_SAVED "Saved"
#define PROP_PASSPHRASE "Passphrase"
#define PROP_IDENTITY "Identity"
#define PROP_EAP "EAP"
#define PROP_PHASE2 "Phase2"
#define PROP_NAME "Name"
#define PROP_SSID "SSID"
#define PROP_CA_CERT "CACert"
#define PROP_CA_CERT_FILE "CACertFile"
#define PROP_DOMAIN_SUFFIX_MATCH "DomainSuffixMatch"
#define PROP_CLIENT_CERT "ClientCert"
#define PROP_CLIENT_CERT_FILE "ClientCertFile"
#define PROP_PRIVATE_KEY "PrivateKey"
#define PROP_PRIVATE_KEY_FILE "PrivateKeyFile"
#define PROP_PRIVATE_KEY_PASSPHRASE "PrivateKeyPassphrase"
#define PROP_ANONYMOUS_IDENTITY "AnonymousIdentity"
/* Get/set properties */
#define GET_ACCESS_ACCESS CONNMAN_ACCESS_ALLOW
#define SET_ACCESS_ACCESS CONNMAN_ACCESS_DENY
#define GET_DEFAULT_ACCESS_ACCESS GET_ACCESS_ACCESS
#define SET_DEFAULT_ACCESS_ACCESS SET_ACCESS_ACCESS
#define GET_PASSPHRASE_ACCESS CONNMAN_ACCESS_DENY
#define SET_PASSPHRASE_ACCESS CONNMAN_ACCESS_DENY
#define GET_IDENTITY_ACCESS CONNMAN_ACCESS_DENY
#define SET_IDENTITY_ACCESS CONNMAN_ACCESS_DENY
#define GET_EAP_ACCESS CONNMAN_ACCESS_ALLOW
#define SET_EAP_ACCESS CONNMAN_ACCESS_DENY
#define GET_PHASE2_ACCESS CONNMAN_ACCESS_ALLOW
#define SET_PHASE2_ACCESS CONNMAN_ACCESS_DENY
#define GET_CA_CERT_ACCESS CONNMAN_ACCESS_ALLOW
#define SET_CA_CERT_ACCESS CONNMAN_ACCESS_DENY
#define GET_CA_CERT_FILE_ACCESS CONNMAN_ACCESS_ALLOW
#define SET_CA_CERT_FILE_ACCESS CONNMAN_ACCESS_DENY
#define GET_DOMAIN_SUFFIX_MATCH_ACCESS CONNMAN_ACCESS_ALLOW
#define SET_DOMAIN_SUFFIX_MATCH_ACCESS CONNMAN_ACCESS_DENY
#define GET_CLIENT_CERT_ACCESS CONNMAN_ACCESS_ALLOW
#define SET_CLIENT_CERT_ACCESS CONNMAN_ACCESS_DENY
#define GET_PRIVATE_KEY_ACCESS CONNMAN_ACCESS_ALLOW
#define SET_PRIVATE_KEY_ACCESS CONNMAN_ACCESS_DENY
#define GET_PRIVATE_KEY_PASSPHRASE_ACCESS \
CONNMAN_ACCESS_ALLOW
#define SET_PRIVATE_KEY_PASSPHRASE_ACCESS \
CONNMAN_ACCESS_DENY
#define GET_ANONYMOUS_IDENTITY_ACCESS CONNMAN_ACCESS_ALLOW
#define SET_ANONYMOUS_IDENTITY_ACCESS CONNMAN_ACCESS_DENY
/* Set properties (Get is always ACCESS_ALLOW for these) */
#define SET_PROXYCONFIG_ACCESS CONNMAN_ACCESS_DENY
/* Other methods */
#define CLEAR_PROPERTY_ACCESS CONNMAN_ACCESS_ALLOW
#define CONNECT_ACCESS CONNMAN_ACCESS_ALLOW
#define DISCONNECT_ACCESS CONNMAN_ACCESS_ALLOW
#define REMOVE_ACCESS CONNMAN_ACCESS_ALLOW
#define RESET_COUNTERS_ACCESS CONNMAN_ACCESS_ALLOW
/* Access descriptors */
#define ACCESS_PROP_ACCESS 0x00000001
#define ACCESS_PROP_DEFAULT_ACCESS 0x00000002
#define ACCESS_PROP_PASSPHRASE 0x00000004
#define ACCESS_PROP_IDENTITY 0x00000008
#define ACCESS_PROP_EAP 0x00000010
#define ACCESS_PROP_PHASE2 0x00000020
#define ACCESS_PROP_CA_CERT 0x00000040
#define ACCESS_PROP_CA_CERT_FILE 0x00000080
#define ACCESS_PROP_DOMAIN_SUFFIX_MATCH 0x00000100
#define ACCESS_PROP_CLIENT_CERT 0x00000200
#define ACCESS_PROP_CLIENT_CERT_FILE 0x00000400
#define ACCESS_PROP_PRIVATE_KEY 0x00000800
#define ACCESS_PROP_PRIVATE_KEY_FILE 0x00001000
#define ACCESS_PROP_PRIVATE_KEY_PASSPHRASE \
0x00002000
#define ACCESS_PROP_ANONYMOUS_IDENTITY 0x00004000
#define ACCESS_METHOD_CLEAR_PROPERTY 0x00000001
#define ACCESS_METHOD_CONNECT 0x00000002
#define ACCESS_METHOD_DISCONNECT 0x00000004
#define ACCESS_METHOD_REMOVE 0x00000008
#define ACCESS_METHOD_RESET_COUNTERS 0x00000010
#define ACCESS_METHOD_GET_PROPERTIES 0x00000020
#define ACCESS_METHOD_GET_PROPERTY 0x00000040
#define ACCESS_METHOD_SET_PROPERTY 0x00000080
/* These are alwas allowed, individual properties are checked */
#define ACCESS_METHOD_ALWAYS_ALLOWED (\
ACCESS_METHOD_CLEAR_PROPERTY | \
ACCESS_METHOD_GET_PROPERTIES | \
ACCESS_METHOD_GET_PROPERTY | \
ACCESS_METHOD_SET_PROPERTY)
static const struct connman_service_property_access {
guint32 flag;
const char *name;
enum connman_access default_get_access;
enum connman_access default_set_access;
} service_property_access[] = {
{
ACCESS_PROP_ACCESS,
PROP_ACCESS,
GET_ACCESS_ACCESS,
SET_ACCESS_ACCESS
},{
ACCESS_PROP_DEFAULT_ACCESS,
PROP_DEFAULT_ACCESS,
GET_DEFAULT_ACCESS_ACCESS,
SET_DEFAULT_ACCESS_ACCESS
},{
ACCESS_PROP_PASSPHRASE,
PROP_PASSPHRASE,
GET_PASSPHRASE_ACCESS,
SET_PASSPHRASE_ACCESS
},{
ACCESS_PROP_IDENTITY,
PROP_IDENTITY,
GET_IDENTITY_ACCESS,
SET_IDENTITY_ACCESS
},{
ACCESS_PROP_EAP,
PROP_EAP,
GET_EAP_ACCESS,
SET_EAP_ACCESS
},{
ACCESS_PROP_PHASE2,
PROP_PHASE2,
GET_PHASE2_ACCESS,
SET_PHASE2_ACCESS
},{
ACCESS_PROP_CA_CERT,
PROP_CA_CERT,
GET_CA_CERT_ACCESS,
SET_CA_CERT_ACCESS
},{
ACCESS_PROP_CA_CERT_FILE,
PROP_CA_CERT_FILE,
GET_CA_CERT_FILE_ACCESS,
SET_CA_CERT_FILE_ACCESS
},{
ACCESS_PROP_DOMAIN_SUFFIX_MATCH,
PROP_DOMAIN_SUFFIX_MATCH,
GET_DOMAIN_SUFFIX_MATCH_ACCESS,
SET_DOMAIN_SUFFIX_MATCH_ACCESS
},{
ACCESS_PROP_CLIENT_CERT,
PROP_CLIENT_CERT,
GET_CLIENT_CERT_ACCESS,
SET_CLIENT_CERT_ACCESS
},{
ACCESS_PROP_CLIENT_CERT_FILE,
PROP_CLIENT_CERT_FILE,
GET_CLIENT_CERT_ACCESS,
SET_CLIENT_CERT_ACCESS
},{
ACCESS_PROP_PRIVATE_KEY,
PROP_PRIVATE_KEY,
GET_PRIVATE_KEY_ACCESS,
SET_PRIVATE_KEY_ACCESS
},{
ACCESS_PROP_PRIVATE_KEY_FILE,
PROP_PRIVATE_KEY_FILE,
GET_PRIVATE_KEY_ACCESS,
SET_PRIVATE_KEY_ACCESS
},{
ACCESS_PROP_PRIVATE_KEY_PASSPHRASE,
PROP_PRIVATE_KEY_PASSPHRASE,
GET_PRIVATE_KEY_PASSPHRASE_ACCESS,
SET_PRIVATE_KEY_PASSPHRASE_ACCESS
},{
ACCESS_PROP_ANONYMOUS_IDENTITY,
PROP_ANONYMOUS_IDENTITY,
GET_ANONYMOUS_IDENTITY_ACCESS,
SET_ANONYMOUS_IDENTITY_ACCESS
}
};
static const struct connman_service_method_access {
guint32 flag;
enum connman_access_service_methods method;
enum connman_access default_access;
} service_method_access[] = {
{
ACCESS_METHOD_CONNECT,
CONNMAN_ACCESS_SERVICE_CONNECT,
CONNECT_ACCESS
},{
ACCESS_METHOD_DISCONNECT,
CONNMAN_ACCESS_SERVICE_DISCONNECT,
DISCONNECT_ACCESS
},{
ACCESS_METHOD_REMOVE,
CONNMAN_ACCESS_SERVICE_REMOVE,
REMOVE_ACCESS
},{
ACCESS_METHOD_RESET_COUNTERS,
CONNMAN_ACCESS_SERVICE_RESET_COUNTERS,
RESET_COUNTERS_ACCESS
}
};
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;
static bool autoconnect_paused = false;
static guint load_wifi_services_id = 0;
struct connman_service_boolean_property {
const char *name;
gboolean (*value)(struct connman_service *service);
};
struct connman_stats_counter_data {
uint64_t rx_packets;
uint64_t tx_packets;
uint64_t rx_bytes;
uint64_t tx_bytes;
uint64_t rx_errors;
uint64_t tx_errors;
uint64_t rx_dropped;
uint64_t tx_dropped;
uint64_t time;
};
struct connman_stats_counter {
bool append_all;
struct connman_stats_counter_data stats;
struct connman_stats_counter_data 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;
enum connman_service_connect_reason connect_reason;
uint8_t strength;
bool favorite;
bool immutable;
bool hidden;
bool ignore;
bool autoconnect;
GDateTime *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;
int nameservers_timeout;
char **domains;
char *hostname;
char *domainname;
char **timeservers;
char **timeservers_config;
/* 802.1x settings from the config files */
char *eap;
char *identity;
char *anonymous_identity;
char *agent_identity;
char *ca_cert_file;
char *ca_cert;
char *subject_match;
char *altsubject_match;
char *domain_suffix_match;
char *domain_match;
char *client_cert_file;
char *client_cert;
char *private_key_file;
char *private_key;
char *private_key_passphrase;
char *phase2;
DBusMessage *pending;
DBusMessage *provider_pending;
guint timeout;
struct connman_stats *stats;
struct connman_stats *stats_roaming;
GTimer *stats_timer;
uint64_t stats_update_time;
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_ipv4;
int online_check_count_ipv6;
guint online_check_timer_ipv4;
guint online_check_timer_ipv6;
guint connect_retry_timer;
guint connect_retry_timeout;
bool do_split_routing;
bool new_service;
bool hidden_service;
char *config_file;
char *config_entry;
GBytes *ssid;
struct connman_access_service_policy *policy;
char *access;
gboolean disabled;
};
static const char *service_get_access(struct connman_service *service);
static void service_set_access(struct connman_service *service,
const char *access);
static void string_changed(struct connman_service *service,
const char *name, const char *value);
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);
static void dns_changed(struct connman_service *service);
static void vpn_auto_connect(void);
static bool is_connecting(struct connman_service *service);
static bool is_connected(struct connman_service *service);
static void switch_default_service(struct connman_service *default_service,
struct connman_service *downgrade_service);
static GList* preferred_tech_list_get(void);
static void stats_init(struct connman_service *service);
static void service_send_initial_stats(const char *counter);
struct find_data {
const char *path;
struct connman_service *service;
};
void __connman_service_foreach(void (*fn) (struct connman_service *service,
void *user_data), void *user_data)
{
GList *l;
/* Assume that the callback is not modifying the service list */
for (l = service_list; l; l = l->next) {
fn((struct connman_service *)l->data, user_data);
}
}
GBytes *__connman_service_get_ssid(struct connman_service *service)
{
return service ? service->ssid : NULL;
}
enum connman_service_connect_reason
__connman_service_get_connect_reason(struct connman_service *service)
{
return service ? service->connect_reason :
CONNMAN_SERVICE_CONNECT_REASON_NONE;
}
/*
* It's hard to tell the difference between hidden and hidden_service
* flags, so this function checks both.
*/
bool __connman_service_is_really_hidden(struct connman_service *service)
{
return service && (service->hidden || service->hidden_service);
}
static void do_single_online_check(struct connman_service *service, enum connman_ipconfig_type type)
{
if (!service)
return;
if (!__connman_service_is_connected_state(service, type))
return;
switch (type) {
case CONNMAN_IPCONFIG_TYPE_IPV4:
service->online_check_count_ipv4 = ONLINE_CHECK_RETRY_COUNT;
break;
case CONNMAN_IPCONFIG_TYPE_IPV6:
service->online_check_count_ipv6 = ONLINE_CHECK_RETRY_COUNT;
break;
default:
;
}
__connman_wispr_start(service, type);
}
static void stop_recurring_online_check(struct connman_service *service)
{
gboolean remove_ipv4 = false;
gboolean remove_ipv6 = false;
if (!service)
return;
if (service->online_check_timer_ipv4 > 0)
remove_ipv4 = true;
if (service->online_check_timer_ipv6 > 0)
remove_ipv6 = true;
if (remove_ipv4) {
g_source_remove(service->online_check_timer_ipv4);
service->online_check_timer_ipv4 = 0;
connman_service_unref(service);
}
if (remove_ipv6) {
g_source_remove(service->online_check_timer_ipv6);
service->online_check_timer_ipv6 = 0;
connman_service_unref(service);
}
}
static void get_config_string(GKeyFile *keyfile, const char *group,
const char *key, char **value)
{
char *str = g_key_file_get_string(keyfile, group, key, NULL);
if (str) {
g_free(*value);
*value = str;
}
}
static void set_config_string(GKeyFile *keyfile, const char *group,
const char *key, const char *value)
{
if (value)
g_key_file_set_string(keyfile, group, key, value);
else
g_key_file_remove_key(keyfile, group, key, NULL);
}
static inline char *service_path(const char *ident)
{
return g_strconcat(CONNMAN_PATH, "/service/", ident, NULL);
}
static void service_remove(struct connman_service *service)
{
service_list = g_list_remove(service_list, service);
g_hash_table_remove(service_hash, service->identifier);
}
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;
}
static const char *reason2string(enum connman_service_connect_reason reason)
{
switch (reason) {
case CONNMAN_SERVICE_CONNECT_REASON_NONE:
return "none";
case CONNMAN_SERVICE_CONNECT_REASON_USER:
return "user";
case CONNMAN_SERVICE_CONNECT_REASON_AUTO:
return "auto";
case CONNMAN_SERVICE_CONNECT_REASON_SESSION:
return "session";
}
return "unknown";
}
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";
case CONNMAN_SERVICE_TYPE_P2P:
return "p2p";
}
return NULL;
}
enum connman_service_type __connman_service_string2type(const char *str)
{
if (!str)
return CONNMAN_SERVICE_TYPE_UNKNOWN;
if (strncmp(str, "ethernet", 8) == 0)
return CONNMAN_SERVICE_TYPE_ETHERNET;
if (strncmp(str, "gadget", 6) == 0)
return CONNMAN_SERVICE_TYPE_GADGET;
if (strncmp(str, "wifi", 4) == 0)
return CONNMAN_SERVICE_TYPE_WIFI;
if (strncmp(str, "cellular", 8) == 0)
return CONNMAN_SERVICE_TYPE_CELLULAR;
if (strncmp(str, "bluetooth", 9) == 0)
return CONNMAN_SERVICE_TYPE_BLUETOOTH;
if (strncmp(str, "vpn", 3) == 0)
return CONNMAN_SERVICE_TYPE_VPN;
if (strncmp(str, "gps", 3) == 0)
return CONNMAN_SERVICE_TYPE_GPS;
if (strncmp(str, "system", 6) == 0)
return CONNMAN_SERVICE_TYPE_SYSTEM;
if (strncmp(str, "p2p", 3) == 0)
return CONNMAN_SERVICE_TYPE_P2P;
return CONNMAN_SERVICE_TYPE_UNKNOWN;
}
enum connman_service_security __connman_service_string2security(const char *str)
{
if (!str)
return CONNMAN_SERVICE_SECURITY_UNKNOWN;
if (!strcmp(str, "psk"))
return CONNMAN_SERVICE_SECURITY_PSK;
if (!strcmp(str, "ieee8021x"))
return CONNMAN_SERVICE_SECURITY_8021X;
if (!strcmp(str, "none"))
return CONNMAN_SERVICE_SECURITY_NONE;
if (!strcmp(str, "wep"))
return CONNMAN_SERVICE_SECURITY_WEP;
return CONNMAN_SERVICE_SECURITY_UNKNOWN;
}
const char *__connman_service_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 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;
}
void __connman_service_split_routing_changed(struct connman_service *service)
{
dbus_bool_t split_routing;
if (!service->path)
return;
if (!allow_property_changed(service))
return;
split_routing = service->do_split_routing;
if (!connman_dbus_property_changed_basic(service->path,
CONNMAN_SERVICE_INTERFACE, "SplitRouting",
DBUS_TYPE_BOOLEAN, &split_routing))
connman_warn("cannot send SplitRouting property change on %s",
service->identifier);
}
void __connman_service_set_split_routing(struct connman_service *service,
bool value)
{
bool change;
if (service->type != CONNMAN_SERVICE_TYPE_VPN)
return;
DBG("%p/%s value %s", service, service->identifier,
value ? "true" : "false");
change = service->do_split_routing != value;
service->do_split_routing = value;
if (service->do_split_routing)
service->order = 0;
else
service->order = 10;
/*
* Change IPv6 on the VPN transport when split routing value changes
* on a connected IPv4 VPN.
*/
if (connman_provider_get_family(service->provider) == AF_INET &&
change && is_connected(service)) {
if (__connman_provider_toggle_transport_ipv6(service->provider,
!value))
DBG("cannot toggle IPv6 on transport of service %p"
"provider %p", service,
service->provider);
}
/*
* In order to make sure the value is propagated also when loading the
* VPN service signal the value regardless of the value change.
*/
__connman_service_split_routing_changed(service);
}
static void update_modified(struct connman_service *service)
{
GTimeZone *tz;
if (service->modified)
g_date_time_unref(service->modified);
tz = g_time_zone_new_local();
service->modified = g_date_time_new_now(tz);
g_time_zone_unref(tz);
}
static void update_modified_from_iso8601(struct connman_service *service,
char *str)
{
GTimeZone *tz;
if (service->modified)
g_date_time_unref(service->modified);
tz = g_time_zone_new_local();
service->modified = g_date_time_new_from_iso8601(str, tz);
g_time_zone_unref(tz);
}
int __connman_service_load_modifiable(struct connman_service *service)
{
GKeyFile *keyfile;
GError *error = NULL;
gchar *str;
bool autoconnect;
DBG("service %p", service);
keyfile = connman_storage_load_service(service->identifier);
if (!keyfile)
return -EIO;
switch (service->type) {
case CONNMAN_SERVICE_TYPE_UNKNOWN:
case CONNMAN_SERVICE_TYPE_SYSTEM:
case CONNMAN_SERVICE_TYPE_GPS:
case CONNMAN_SERVICE_TYPE_P2P:
break;
case CONNMAN_SERVICE_TYPE_VPN:
__connman_service_set_split_routing(service,
g_key_file_get_boolean(keyfile,
service->identifier,
"SplitRouting", NULL));
/* fall through */
case CONNMAN_SERVICE_TYPE_WIFI:
case CONNMAN_SERVICE_TYPE_GADGET:
case CONNMAN_SERVICE_TYPE_BLUETOOTH:
case CONNMAN_SERVICE_TYPE_CELLULAR:
case CONNMAN_SERVICE_TYPE_ETHERNET:
autoconnect = g_key_file_get_boolean(keyfile,
service->identifier, "AutoConnect", &error);
if (!error)
connman_service_set_autoconnect(service, autoconnect);
g_clear_error(&error);
break;
}
str = g_key_file_get_string(keyfile,
service->identifier, "Modified", NULL);
if (str) {
update_modified_from_iso8601(service, str);
g_free(str);
}
g_key_file_unref(keyfile);
return 0;
}
static void service_apply(struct connman_service *service, GKeyFile *keyfile)
{
GError *error = NULL;
gsize length;
gchar *str;
bool autoconnect;
unsigned int ssid_len;
switch (service->type) {
case CONNMAN_SERVICE_TYPE_UNKNOWN:
case CONNMAN_SERVICE_TYPE_SYSTEM:
case CONNMAN_SERVICE_TYPE_GPS:
case CONNMAN_SERVICE_TYPE_P2P:
break;
case CONNMAN_SERVICE_TYPE_VPN:
__connman_service_set_split_routing(service,
g_key_file_get_boolean(keyfile,
service->identifier,
"SplitRouting", NULL));
autoconnect = g_key_file_get_boolean(keyfile,
service->identifier, "AutoConnect", &error);
if (!error)
connman_service_set_autoconnect(service, autoconnect);
g_clear_error(&error);
break;
case CONNMAN_SERVICE_TYPE_WIFI:
str = g_key_file_get_string(keyfile,
service->identifier, PROP_NAME, NULL);
if (str) {
if (g_strcmp0(service->name, str)) {
g_free(service->name);
service->name = str;
string_changed(service, PROP_NAME, str);
} else {
g_free(str);
}
if (service->network)
connman_network_set_name(service->network,
service->name);
}
str = g_key_file_get_string(keyfile, service->identifier,
PROP_SSID, NULL);
if (str) {
GBytes *ssid = gutil_hex2bytes(str, -1);
if (ssid) {
if (!service->ssid ||
!g_bytes_equal(service->ssid, ssid)) {
if (service->ssid)
g_bytes_unref(service->ssid);
service->ssid = ssid;
} else {
g_bytes_unref(ssid);
}
}
g_free(str);
}
if (service->ssid && service->network &&
!connman_network_get_blob(service->network,
"WiFi.SSID", &ssid_len)) {
connman_network_set_blob(service->network, "WiFi.SSID",
g_bytes_get_data(service->ssid, NULL),
g_bytes_get_size(service->ssid));
}
/* fall through */
case CONNMAN_SERVICE_TYPE_GADGET:
case CONNMAN_SERVICE_TYPE_BLUETOOTH:
case CONNMAN_SERVICE_TYPE_CELLULAR:
service->favorite = g_key_file_get_boolean(keyfile,
service->identifier, "Favorite", NULL);
/* fall through */
case CONNMAN_SERVICE_TYPE_ETHERNET:
autoconnect = g_key_file_get_boolean(keyfile,
service->identifier, "AutoConnect", &error);
if (!error)
connman_service_set_autoconnect(service, autoconnect);
g_clear_error(&error);
break;
}
str = g_key_file_get_string(keyfile,
service->identifier, "Modified", NULL);
if (str) {
update_modified_from_iso8601(service, str);
g_free(str);
}
get_config_string(keyfile, service->identifier, PROP_EAP,
&service->eap);
get_config_string(keyfile, service->identifier, PROP_IDENTITY,
&service->identity);
get_config_string(keyfile, service->identifier, "AnonymousIdentity",
&service->anonymous_identity);
get_config_string(keyfile, service->identifier, PROP_CA_CERT_FILE,
&service->ca_cert_file);
get_config_string(keyfile, service->identifier, PROP_CA_CERT,
&service->ca_cert);
get_config_string(keyfile, service->identifier, "SubjectMatch",
&service->subject_match);
get_config_string(keyfile, service->identifier, "AltSubjectMatch",
&service->altsubject_match);
get_config_string(keyfile, service->identifier, PROP_DOMAIN_SUFFIX_MATCH,
&service->domain_suffix_match);
get_config_string(keyfile, service->identifier, "DomainMatch",
&service->domain_match);
get_config_string(keyfile, service->identifier, PROP_CLIENT_CERT_FILE,
&service->client_cert_file);
get_config_string(keyfile, service->identifier, PROP_CLIENT_CERT,
&service->client_cert);
get_config_string(keyfile, service->identifier, PROP_PRIVATE_KEY_FILE,
&service->private_key_file);
get_config_string(keyfile, service->identifier, PROP_PRIVATE_KEY,
&service->private_key);
get_config_string(keyfile, service->identifier, PROP_PRIVATE_KEY_PASSPHRASE,
&service->private_key_passphrase);
get_config_string(keyfile, service->identifier, PROP_PHASE2,
&service->phase2);
str = g_key_file_get_string(keyfile,
service->identifier, PROP_ACCESS, NULL);
if (str) {
service_set_access(service, str);
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,