| // Copyright (c) 2011 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "shill/service.h" |
| |
| #include <time.h> |
| #include <stdio.h> |
| |
| #include <map> |
| #include <string> |
| #include <vector> |
| |
| #include <base/logging.h> |
| #include <base/memory/scoped_ptr.h> |
| #include <base/string_number_conversions.h> |
| #include <chromeos/dbus/service_constants.h> |
| |
| #include "shill/control_interface.h" |
| #include "shill/error.h" |
| #include "shill/manager.h" |
| #include "shill/profile.h" |
| #include "shill/property_accessor.h" |
| #include "shill/refptr_types.h" |
| #include "shill/service_dbus_adaptor.h" |
| #include "shill/store_interface.h" |
| |
| using std::map; |
| using std::string; |
| using std::vector; |
| |
| namespace shill { |
| |
| const char Service::kCheckPortalAuto[] = "auto"; |
| const char Service::kCheckPortalFalse[] = "false"; |
| const char Service::kCheckPortalTrue[] = "true"; |
| |
| const int Service::kPriorityNone = 0; |
| |
| const char Service::kStorageAutoConnect[] = "AutoConnect"; |
| const char Service::kStorageCheckPortal[] = "CheckPortal"; |
| const char Service::kStorageEapAnonymousIdentity[] = "EAP.AnonymousIdentity"; |
| const char Service::kStorageEapCACert[] = "EAP.CACert"; |
| const char Service::kStorageEapCACertID[] = "EAP.CACertID"; |
| const char Service::kStorageEapCertID[] = "EAP.CertID"; |
| const char Service::kStorageEapClientCert[] = "EAP.ClientCert"; |
| const char Service::kStorageEapEap[] = "EAP.EAP"; |
| const char Service::kStorageEapIdentity[] = "EAP.Identity"; |
| const char Service::kStorageEapInnerEap[] = "EAP.InnerEAP"; |
| const char Service::kStorageEapKeyID[] = "EAP.KeyID"; |
| const char Service::kStorageEapKeyManagement[] = "EAP.KeyMgmt"; |
| const char Service::kStorageEapPIN[] = "EAP.PIN"; |
| const char Service::kStorageEapPassword[] = "EAP.Password"; |
| const char Service::kStorageEapPrivateKey[] = "EAP.PrivateKey"; |
| const char Service::kStorageEapPrivateKeyPassword[] = "EAP.PrivateKeyPassword"; |
| const char Service::kStorageEapUseSystemCAs[] = "EAP.UseSystemCAs"; |
| const char Service::kStorageFavorite[] = "Favorite"; |
| const char Service::kStorageName[] = "Name"; |
| const char Service::kStoragePriority[] = "Priority"; |
| const char Service::kStorageProxyConfig[] = "ProxyConfig"; |
| const char Service::kStorageSaveCredentials[] = "SaveCredentials"; |
| |
| // static |
| unsigned int Service::serial_number_ = 0; |
| |
| Service::Service(ControlInterface *control_interface, |
| EventDispatcher *dispatcher, |
| Manager *manager) |
| : state_(kStateUnknown), |
| failure_(kFailureUnknown), |
| auto_connect_(false), |
| check_portal_(kCheckPortalAuto), |
| connectable_(false), |
| favorite_(false), |
| priority_(kPriorityNone), |
| save_credentials_(true), |
| dispatcher_(dispatcher), |
| name_(base::UintToString(serial_number_++)), |
| available_(false), |
| configured_(false), |
| configuration_(NULL), |
| connection_(NULL), |
| adaptor_(control_interface->CreateServiceAdaptor(this)), |
| manager_(manager) { |
| |
| store_.RegisterBool(flimflam::kAutoConnectProperty, &auto_connect_); |
| |
| // flimflam::kActivationStateProperty: Registered in CellularService |
| // flimflam::kCellularApnProperty: Registered in CellularService |
| // flimflam::kCellularLastGoodApnProperty: Registered in CellularService |
| // flimflam::kNetworkTechnologyProperty: Registered in CellularService |
| // flimflam::kOperatorNameProperty: DEPRECATED |
| // flimflam::kOperatorCodeProperty: DEPRECATED |
| // flimflam::kRoamingStateProperty: Registered in CellularService |
| // flimflam::kServingOperatorProperty: Registered in CellularService |
| // flimflam::kPaymentURLProperty: Registered in CellularService |
| |
| store_.RegisterString(flimflam::kCheckPortalProperty, &check_portal_); |
| store_.RegisterConstBool(flimflam::kConnectableProperty, &connectable_); |
| HelpRegisterDerivedString(flimflam::kDeviceProperty, |
| &Service::GetDeviceRpcId, |
| NULL); |
| |
| store_.RegisterString(flimflam::kEapIdentityProperty, &eap_.identity); |
| store_.RegisterString(flimflam::kEAPEAPProperty, &eap_.eap); |
| store_.RegisterString(flimflam::kEapPhase2AuthProperty, &eap_.inner_eap); |
| store_.RegisterString(flimflam::kEapAnonymousIdentityProperty, |
| &eap_.anonymous_identity); |
| store_.RegisterString(flimflam::kEAPClientCertProperty, &eap_.client_cert); |
| store_.RegisterString(flimflam::kEAPCertIDProperty, &eap_.cert_id); |
| store_.RegisterString(flimflam::kEapPrivateKeyProperty, &eap_.private_key); |
| store_.RegisterString(flimflam::kEapPrivateKeyPasswordProperty, |
| &eap_.private_key_password); |
| store_.RegisterString(flimflam::kEAPKeyIDProperty, &eap_.key_id); |
| store_.RegisterString(flimflam::kEapCaCertProperty, &eap_.ca_cert); |
| store_.RegisterString(flimflam::kEapCaCertIDProperty, &eap_.ca_cert_id); |
| store_.RegisterString(flimflam::kEAPPINProperty, &eap_.pin); |
| store_.RegisterString(flimflam::kEapPasswordProperty, &eap_.password); |
| store_.RegisterString(flimflam::kEapKeyMgmtProperty, &eap_.key_management); |
| store_.RegisterBool(flimflam::kEapUseSystemCAsProperty, &eap_.use_system_cas); |
| |
| store_.RegisterConstString(flimflam::kErrorProperty, &error_); |
| store_.RegisterConstBool(flimflam::kFavoriteProperty, &favorite_); |
| HelpRegisterDerivedBool(flimflam::kIsActiveProperty, |
| &Service::IsActive, |
| NULL); |
| // flimflam::kModeProperty: Registered in WiFiService |
| store_.RegisterConstString(flimflam::kNameProperty, &name_); |
| // flimflam::kPassphraseProperty: Registered in WiFiService |
| // flimflam::kPassphraseRequiredProperty: Registered in WiFiService |
| store_.RegisterInt32(flimflam::kPriorityProperty, &priority_); |
| HelpRegisterDerivedString(flimflam::kProfileProperty, |
| &Service::GetProfileRpcId, |
| NULL); |
| store_.RegisterString(flimflam::kProxyConfigProperty, &proxy_config_); |
| // TODO(cmasone): Create VPN Service with this property |
| // store_.RegisterConstStringmap(flimflam::kProviderProperty, &provider_); |
| |
| store_.RegisterBool(flimflam::kSaveCredentialsProperty, &save_credentials_); |
| // flimflam::kSecurityProperty: Registered in WiFiService |
| HelpRegisterDerivedString(flimflam::kStateProperty, |
| &Service::CalculateState, |
| NULL); |
| // flimflam::kSignalStrengthProperty: Registered in WiFi/CellularService |
| // flimflam::kTypeProperty: Registered in all derived classes. |
| // flimflam::kWifiAuthMode: Registered in WiFiService |
| // flimflam::kWifiHiddenSsid: Registered in WiFiService |
| // flimflam::kWifiFrequency: Registered in WiFiService |
| // flimflam::kWifiPhyMode: Registered in WiFiService |
| // flimflam::kWifiHexSsid: Registered in WiFiService |
| VLOG(2) << "Service initialized."; |
| } |
| |
| Service::~Service() {} |
| |
| void Service::ActivateCellularModem(const std::string &carrier, Error *error) { |
| const string kMessage = "Service doesn't support cellular modem activation."; |
| LOG(ERROR) << kMessage; |
| CHECK(error); |
| error->Populate(Error::kInvalidArguments, kMessage); |
| } |
| |
| bool Service::IsActive() { |
| return state_ != kStateUnknown && |
| state_ != kStateIdle && |
| state_ != kStateFailure; |
| } |
| |
| void Service::SetState(ConnectState state) { |
| if (state == state_) { |
| return; |
| } |
| |
| state_ = state; |
| if (state != kStateFailure) { |
| failure_ = kFailureUnknown; |
| } |
| manager_->UpdateService(this); |
| adaptor_->EmitStringChanged(flimflam::kStateProperty, CalculateState()); |
| } |
| |
| void Service::SetFailure(ConnectFailure failure) { |
| failure_ = failure; |
| SetState(kStateFailure); |
| } |
| |
| string Service::GetRpcIdentifier() const { |
| return adaptor_->GetRpcIdentifier(); |
| } |
| |
| bool Service::Load(StoreInterface *storage, const string &id_suffix) { |
| const string id = GetStorageIdentifier(id_suffix); |
| if (!storage->ContainsGroup(id)) { |
| LOG(WARNING) << "Service is not available in the persistent store: " << id; |
| return false; |
| } |
| storage->GetBool(id, kStorageAutoConnect, &auto_connect_); |
| storage->GetString(id, kStorageCheckPortal, &check_portal_); |
| storage->GetBool(id, kStorageFavorite, &favorite_); |
| storage->GetInt(id, kStoragePriority, &priority_); |
| storage->GetString(id, kStorageProxyConfig, &proxy_config_); |
| storage->GetBool(id, kStorageSaveCredentials, &save_credentials_); |
| |
| LoadEapCredentials(storage, id); |
| |
| // TODO(petkov): Load these: |
| |
| // "Name" |
| // "WiFi.HiddenSSID" |
| // "SSID" |
| // "Failure" |
| // "Modified" |
| // "LastAttempt" |
| // WiFiService: "Passphrase" |
| // "APN" |
| // "LastGoodAPN" |
| |
| return true; |
| } |
| |
| bool Service::Save(StoreInterface *storage, const string &id_suffix) { |
| const string id = GetStorageIdentifier(id_suffix); |
| |
| // TODO(petkov): We could choose to simplify the saving code by removing most |
| // conditionals thus saving even default values. |
| if (favorite_) { |
| storage->SetBool(id, kStorageAutoConnect, auto_connect_); |
| } |
| if (check_portal_ == kCheckPortalAuto) { |
| storage->DeleteKey(id, kStorageCheckPortal); |
| } else { |
| storage->SetString(id, kStorageCheckPortal, check_portal_); |
| } |
| storage->SetBool(id, kStorageFavorite, favorite_); |
| storage->SetString(id, kStorageName, name_); |
| SaveString(storage, id, kStorageProxyConfig, proxy_config_, false, true); |
| if (priority_ != kPriorityNone) { |
| storage->SetInt(id, kStoragePriority, priority_); |
| } else { |
| storage->DeleteKey(id, kStoragePriority); |
| } |
| if (save_credentials_) { |
| storage->DeleteKey(id, kStorageSaveCredentials); |
| } else { |
| storage->SetBool(id, kStorageSaveCredentials, false); |
| } |
| |
| SaveEapCredentials(storage, id); |
| |
| // TODO(petkov): Save these: |
| |
| // "WiFi.HiddenSSID" |
| // "SSID" |
| // "Failure" |
| // "Modified" |
| // "LastAttempt" |
| // WiFiService: "Passphrase" |
| // "APN" |
| // "LastGoodAPN" |
| |
| return true; |
| } |
| |
| const ProfileRefPtr &Service::profile() const { return profile_; } |
| |
| void Service::set_profile(const ProfileRefPtr &p) { profile_ = p; } |
| |
| string Service::CalculateState() { |
| switch (state_) { |
| case kStateConnected: |
| return flimflam::kStateReady; |
| default: |
| // TODO(quiche): provide strings for other states |
| return flimflam::kStateIdle; |
| } |
| } |
| |
| void Service::HelpRegisterDerivedBool(const string &name, |
| bool(Service::*get)(void), |
| bool(Service::*set)(const bool&)) { |
| store_.RegisterDerivedBool( |
| name, |
| BoolAccessor(new CustomAccessor<Service, bool>(this, get, set))); |
| } |
| |
| void Service::HelpRegisterDerivedString(const string &name, |
| string(Service::*get)(void), |
| bool(Service::*set)(const string&)) { |
| store_.RegisterDerivedString( |
| name, |
| StringAccessor(new CustomAccessor<Service, string>(this, get, set))); |
| } |
| |
| void Service::SaveString(StoreInterface *storage, |
| const string &id, |
| const string &key, |
| const string &value, |
| bool crypted, |
| bool save) { |
| if (value.empty() || !save) { |
| storage->DeleteKey(id, key); |
| return; |
| } |
| if (crypted) { |
| storage->SetCryptedString(id, key, value); |
| return; |
| } |
| storage->SetString(id, key, value); |
| } |
| |
| void Service::LoadEapCredentials(StoreInterface *storage, const string &id) { |
| storage->GetCryptedString(id, kStorageEapIdentity, &eap_.identity); |
| storage->GetString(id, kStorageEapEap, &eap_.eap); |
| storage->GetString(id, kStorageEapInnerEap, &eap_.inner_eap); |
| storage->GetCryptedString(id, |
| kStorageEapAnonymousIdentity, |
| &eap_.anonymous_identity); |
| storage->GetString(id, kStorageEapClientCert, &eap_.client_cert); |
| storage->GetString(id, kStorageEapCertID, &eap_.cert_id); |
| storage->GetString(id, kStorageEapPrivateKey, &eap_.private_key); |
| storage->GetCryptedString(id, |
| kStorageEapPrivateKeyPassword, |
| &eap_.private_key_password); |
| storage->GetString(id, kStorageEapKeyID, &eap_.key_id); |
| storage->GetString(id, kStorageEapCACert, &eap_.ca_cert); |
| storage->GetString(id, kStorageEapCACertID, &eap_.ca_cert_id); |
| storage->GetBool(id, kStorageEapUseSystemCAs, &eap_.use_system_cas); |
| storage->GetString(id, kStorageEapPIN, &eap_.pin); |
| storage->GetCryptedString(id, kStorageEapPassword, &eap_.password); |
| storage->GetString(id, kStorageEapKeyManagement, &eap_.key_management); |
| } |
| |
| void Service::SaveEapCredentials(StoreInterface *storage, const string &id) { |
| bool save = save_credentials_; |
| SaveString(storage, id, kStorageEapIdentity, eap_.identity, true, save); |
| SaveString(storage, id, kStorageEapEap, eap_.eap, false, true); |
| SaveString(storage, id, kStorageEapInnerEap, eap_.inner_eap, false, true); |
| SaveString(storage, |
| id, |
| kStorageEapAnonymousIdentity, |
| eap_.anonymous_identity, |
| true, |
| save); |
| SaveString(storage, id, kStorageEapClientCert, eap_.client_cert, false, save); |
| SaveString(storage, id, kStorageEapCertID, eap_.cert_id, false, save); |
| SaveString(storage, id, kStorageEapPrivateKey, eap_.private_key, false, save); |
| SaveString(storage, |
| id, |
| kStorageEapPrivateKeyPassword, |
| eap_.private_key_password, |
| true, |
| save); |
| SaveString(storage, id, kStorageEapKeyID, eap_.key_id, false, save); |
| SaveString(storage, id, kStorageEapCACert, eap_.ca_cert, false, true); |
| SaveString(storage, id, kStorageEapCACertID, eap_.ca_cert_id, false, true); |
| storage->SetBool(id, kStorageEapUseSystemCAs, eap_.use_system_cas); |
| SaveString(storage, id, kStorageEapPIN, eap_.pin, false, save); |
| SaveString(storage, id, kStorageEapPassword, eap_.password, true, save); |
| SaveString(storage, |
| id, |
| kStorageEapKeyManagement, |
| eap_.key_management, |
| false, |
| true); |
| } |
| |
| const string &Service::GetEAPKeyManagement() const { |
| return eap_.key_management; |
| } |
| |
| void Service::SetEAPKeyManagement(const string &key_management) { |
| eap_.key_management = key_management; |
| } |
| |
| } // namespace shill |