chromeos/network/onc/onc_translation_tables.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chromeos/network/onc/onc_translation_tables.h"
   6
   7 #include <cstddef>
   8
   9 #include "base/logging.h"
  10 #include "components/onc/onc_constants.h"
  11 #include "third_party/cros_system_api/dbus/service_constants.h"
  12
  13 namespace chromeos {
  14 namespace onc {
  15
  16 // CertificatePattern is converted with function CreateUIData(...) to UIData
  17 // stored in Shill.
  18 //
  19 // Proxy settings are converted to Shill by function
  20 // ConvertOncProxySettingsToProxyConfig(...).
  21
  22 namespace {
  23
  24 const FieldTranslationEntry eap_fields[] = {
  25     {::onc::eap::kAnonymousIdentity, shill::kEapAnonymousIdentityProperty},
  26     {::onc::eap::kIdentity, shill::kEapIdentityProperty},
  27     // This field is converted during translation, see onc_translator_*.
  28     // { ::onc::eap::kInner, shill::kEapPhase2AuthProperty },
  29
  30     // This field is converted during translation, see onc_translator_*.
  31     // { ::onc::eap::kOuter, shill::kEapMethodProperty },
  32     {::onc::eap::kPassword, shill::kEapPasswordProperty},
  33     {::onc::eap::kSaveCredentials, shill::kSaveCredentialsProperty},
  34     {::onc::eap::kServerCAPEMs, shill::kEapCaCertPemProperty},
  35     {::onc::eap::kUseSystemCAs, shill::kEapUseSystemCasProperty},
  36     {::onc::eap::kUseProactiveKeyCaching,
  37      shill::kEapUseProactiveKeyCachingProperty},
  38     {NULL}};
  39
  40 const FieldTranslationEntry ipsec_fields[] = {
  41     // This field is converted during translation, see onc_translator_*.
  42     // { ::onc::ipsec::kAuthenticationType, shill::kL2tpIpsecAuthenticationType
  43     // },
  44     {::onc::ipsec::kGroup, shill::kL2tpIpsecTunnelGroupProperty},
  45     // Ignored by Shill, not necessary to synchronize.
  46     // { ::onc::ipsec::kIKEVersion, shill::kL2tpIpsecIkeVersion },
  47     {::onc::ipsec::kPSK, shill::kL2tpIpsecPskProperty},
  48     // This field is converted during translation, see onc_translator_*.
  49     // { ::onc::vpn::kSaveCredentials, shill::kSaveCredentialsProperty},
  50     {::onc::ipsec::kServerCAPEMs, shill::kL2tpIpsecCaCertPemProperty},
  51     {NULL}};
  52
  53 const FieldTranslationEntry xauth_fields[] = {
  54     {::onc::vpn::kPassword, shill::kL2tpIpsecXauthPasswordProperty},
  55     {::onc::vpn::kUsername, shill::kL2tpIpsecXauthUserProperty},
  56     {NULL}};
  57
  58 const FieldTranslationEntry l2tp_fields[] = {
  59     {::onc::l2tp::kPassword, shill::kL2tpIpsecPasswordProperty},
  60     // We don't synchronize l2tp's SaveCredentials field for now, as Shill
  61     // doesn't support separate settings for ipsec and l2tp.
  62     // { ::onc::l2tp::kSaveCredentials, &kBoolSignature },
  63     {::onc::l2tp::kUsername, shill::kL2tpIpsecUserProperty},
  64     {::onc::l2tp::kLcpEchoDisabled, shill::kL2tpIpsecLcpEchoDisabledProperty},
  65     {NULL}};
  66
  67 const FieldTranslationEntry openvpn_fields[] = {
  68     {::onc::openvpn::kAuth, shill::kOpenVPNAuthProperty},
  69     {::onc::openvpn::kAuthNoCache, shill::kOpenVPNAuthNoCacheProperty},
  70     {::onc::openvpn::kAuthRetry, shill::kOpenVPNAuthRetryProperty},
  71     {::onc::openvpn::kCipher, shill::kOpenVPNCipherProperty},
  72     {::onc::openvpn::kCompLZO, shill::kOpenVPNCompLZOProperty},
  73     {::onc::openvpn::kCompNoAdapt, shill::kOpenVPNCompNoAdaptProperty},
  74     {::onc::openvpn::kIgnoreDefaultRoute,
  75      shill::kOpenVPNIgnoreDefaultRouteProperty},
  76     {::onc::openvpn::kKeyDirection, shill::kOpenVPNKeyDirectionProperty},
  77     {::onc::openvpn::kNsCertType, shill::kOpenVPNNsCertTypeProperty},
  78     // This field is converted during translation, see onc_translator_*.
  79     // { ::onc::vpn::kOTP, shill::kOpenVPNTokenProperty or kOpenVPNOTPProperty},
  80     // This field is converted during translation, see onc_translator_*.
  81     // { ::onc::vpn::kPassword, shill::kOpenVPNPasswordProperty},
  82     {::onc::openvpn::kPort, shill::kOpenVPNPortProperty},
  83     {::onc::openvpn::kProto, shill::kOpenVPNProtoProperty},
  84     {::onc::openvpn::kPushPeerInfo, shill::kOpenVPNPushPeerInfoProperty},
  85     {::onc::openvpn::kRemoteCertEKU, shill::kOpenVPNRemoteCertEKUProperty},
  86     // This field is converted during translation, see onc_translator_*.
  87     // { ::onc::openvpn::kRemoteCertKU, shill::kOpenVPNRemoteCertKUProperty },
  88     {::onc::openvpn::kRemoteCertTLS, shill::kOpenVPNRemoteCertTLSProperty},
  89     {::onc::openvpn::kRenegSec, shill::kOpenVPNRenegSecProperty},
  90     // This field is converted during translation, see onc_translator_*.
  91     // { ::onc::vpn::kSaveCredentials, shill::kSaveCredentialsProperty},
  92     {::onc::openvpn::kServerCAPEMs, shill::kOpenVPNCaCertPemProperty},
  93     {::onc::openvpn::kServerPollTimeout,
  94      shill::kOpenVPNServerPollTimeoutProperty},
  95     {::onc::openvpn::kShaper, shill::kOpenVPNShaperProperty},
  96     {::onc::openvpn::kStaticChallenge, shill::kOpenVPNStaticChallengeProperty},
  97     {::onc::openvpn::kTLSAuthContents, shill::kOpenVPNTLSAuthContentsProperty},
  98     {::onc::openvpn::kTLSRemote, shill::kOpenVPNTLSRemoteProperty},
  99     {::onc::vpn::kUsername, shill::kOpenVPNUserProperty},
 100     {::onc::openvpn::kVerifyHash, shill::kOpenVPNVerifyHashProperty},
 101     {NULL}};
 102
 103 const FieldTranslationEntry verify_x509_fields[] = {
 104     {::onc::verify_x509::kName, shill::kOpenVPNVerifyX509NameProperty},
 105     {::onc::verify_x509::kType, shill::kOpenVPNVerifyX509TypeProperty},
 106     {NULL}};
 107
 108 const FieldTranslationEntry vpn_fields[] = {
 109     {::onc::vpn::kAutoConnect, shill::kAutoConnectProperty},
 110     // These fields are converted during translation, see onc_translator_*.
 111     // { ::onc::vpn::kHost, shill::kProviderHostProperty},
 112     // { ::onc::vpn::kType, shill::kProviderTypeProperty },
 113     {NULL}};
 114
 115 const FieldTranslationEntry wifi_fields[] = {
 116     {::onc::wifi::kAutoConnect, shill::kAutoConnectProperty},
 117     {::onc::wifi::kBSSID, shill::kWifiBSsid},
 118     // This dictionary is converted during translation, see onc_translator_*.
 119     // { ::onc::wifi::kEAP, shill::kEap*},
 120     {::onc::wifi::kFrequency, shill::kWifiFrequency},
 121     {::onc::wifi::kFrequencyList, shill::kWifiFrequencyListProperty},
 122     {::onc::wifi::kHexSSID, shill::kWifiHexSsid},
 123     {::onc::wifi::kHiddenSSID, shill::kWifiHiddenSsid},
 124     {::onc::wifi::kPassphrase, shill::kPassphraseProperty},
 125     {::onc::wifi::kRoamThreshold, shill::kWifiRoamThresholdProperty},
 126     // This field is converted during translation, see onc_translator_*.
 127     // { ::onc::wifi::kSecurity, shill::kSecurityClassProperty },
 128     {::onc::wifi::kSignalStrength, shill::kSignalStrengthProperty},
 129     {NULL}};
 130
 131 const FieldTranslationEntry wimax_fields[] = {
 132     {::onc::wimax::kAutoConnect, shill::kAutoConnectProperty},
 133     // This dictionary is converted during translation, see onc_translator_*.
 134     // { ::onc::wimax::kEAP, shill::kEap*},
 135     {::onc::wimax::kSignalStrength, shill::kSignalStrengthProperty},
 136     {NULL}};
 137
 138 const FieldTranslationEntry cellular_apn_fields[] = {
 139     {::onc::cellular_apn::kAccessPointName, shill::kApnProperty},
 140     {::onc::cellular_apn::kName, shill::kApnNameProperty},
 141     {::onc::cellular_apn::kUsername, shill::kApnUsernameProperty},
 142     {::onc::cellular_apn::kPassword, shill::kApnPasswordProperty},
 143     {::onc::cellular_apn::kLocalizedName, shill::kApnLocalizedNameProperty},
 144     {::onc::cellular_apn::kLanguage, shill::kApnLanguageProperty},
 145     {NULL}};
 146
 147 const FieldTranslationEntry cellular_found_network_fields[] = {
 148     {::onc::cellular_found_network::kNetworkId, shill::kNetworkIdProperty},
 149     {::onc::cellular_found_network::kStatus, shill::kStatusProperty},
 150     {::onc::cellular_found_network::kTechnology, shill::kTechnologyProperty},
 151     {::onc::cellular_found_network::kShortName, shill::kShortNameProperty},
 152     {::onc::cellular_found_network::kLongName, shill::kLongNameProperty},
 153     {NULL}};
 154
 155 const FieldTranslationEntry cellular_payment_portal_fields[] = {
 156     {::onc::cellular_payment_portal::kMethod, shill::kPaymentPortalMethod},
 157     {::onc::cellular_payment_portal::kPostData, shill::kPaymentPortalPostData},
 158     {::onc::cellular_payment_portal::kUrl, shill::kPaymentPortalURL},
 159     {NULL}};
 160
 161 const FieldTranslationEntry cellular_provider_fields[] = {
 162     {::onc::cellular_provider::kCode, shill::kOperatorCodeKey},
 163     {::onc::cellular_provider::kCountry, shill::kOperatorCountryKey},
 164     {::onc::cellular_provider::kName, shill::kOperatorNameKey},
 165     {NULL}};
 166
 167 const FieldTranslationEntry sim_lock_status_fields[] = {
 168     {::onc::sim_lock_status::kLockEnabled, shill::kSIMLockEnabledProperty},
 169     {::onc::sim_lock_status::kLockType, shill::kSIMLockTypeProperty},
 170     {::onc::sim_lock_status::kRetriesLeft, shill::kSIMLockRetriesLeftProperty},
 171     {NULL}};
 172
 173 // This must only contain Service properties and not Device properties.
 174 // For Device properties see kCellularDeviceTable.
 175 const FieldTranslationEntry cellular_fields[] = {
 176     {::onc::cellular::kActivationType, shill::kActivationTypeProperty},
 177     // This field is converted during translation, see onc_translator_*.
 178     // { ::onc::cellular::kActivationState, shill::kActivationStateProperty},
 179     {::onc::cellular::kAutoConnect, shill::kAutoConnectProperty},
 180     // This field is converted during translation, see onc_translator_*.
 181     // { ::onc::cellular::kNetworkTechnology,
 182     //   shill::kNetworkTechnologyProperty},
 183     // This field is converted during translation, see onc_translator_*.
 184     // { ::onc::cellular::kPaymentPortal, shill::kPaymentPortal},
 185     // This field is converted during translation, see onc_translator_*.
 186     // { ::onc::cellular::kRoamingState, shill::kRoamingStateProperty},
 187     {::onc::cellular::kSignalStrength, shill::kSignalStrengthProperty},
 188     {NULL}};
 189
 190 const FieldTranslationEntry network_fields[] = {
 191     {::onc::network_config::kGUID, shill::kGuidProperty},
 192     {::onc::network_config::kConnectable, shill::kConnectableProperty},
 193     {::onc::network_config::kPriority, shill::kPriorityProperty},
 194
 195     // Shill doesn't allow setting the name for non-VPN networks.
 196     // Name is conditionally translated, see onc_translator_*.
 197     // {::onc::network_config::kName, shill::kNameProperty },
 198
 199     // Type is converted during translation, see onc_translator_*.
 200     // {::onc::network_config::kType, shill::kTypeProperty },
 201
 202     // These fields are converted during translation, see
 203     // onc_translator_shill_to_onc.cc. They are only converted when going from
 204     // Shill->ONC, and ignored otherwise.
 205     // {::onc::network_config::kConnectionState, shill::kStateProperty },
 206     // {::onc::network_config::kErrorState, shill::kErrorProperty},
 207     // {::onc::network_config::kRestrictedConnectivity, shill::kStateProperty },
 208     // {::onc::network_config::kSource, shill::kProfileProperty },
 209     // {::onc::network_config::kMacAddress, shill::kAddressProperty },
 210     {NULL}};
 211
 212 const FieldTranslationEntry ipconfig_fields[] = {
 213     {::onc::ipconfig::kIPAddress, shill::kAddressProperty},
 214     {::onc::ipconfig::kGateway, shill::kGatewayProperty},
 215     {::onc::ipconfig::kRoutingPrefix, shill::kPrefixlenProperty},
 216     {::onc::ipconfig::kNameServers, shill::kNameServersProperty},
 217     // This field is converted during translation, see ShillToONCTranslator::
 218     // TranslateIPConfig. It is only converted from Shill->ONC.
 219     // { ::onc::ipconfig::kType, shill::kMethodProperty},
 220     {::onc::ipconfig::kWebProxyAutoDiscoveryUrl,
 221      shill::kWebProxyAutoDiscoveryUrlProperty},
 222     {NULL}};
 223
 224 const FieldTranslationEntry static_or_saved_ipconfig_fields[] = {
 225     {::onc::ipconfig::kIPAddress, shill::kAddressProperty},
 226     {::onc::ipconfig::kGateway, shill::kGatewayProperty},
 227     {::onc::ipconfig::kRoutingPrefix, shill::kPrefixlenProperty},
 228     {::onc::ipconfig::kNameServers, shill::kNameServersProperty},
 229     {NULL}};
 230
 231 struct OncValueTranslationEntry {
 232   const OncValueSignature* onc_signature;
 233   const FieldTranslationEntry* field_translation_table;
 234 };
 235
 236 const OncValueTranslationEntry onc_value_translation_table[] = {
 237     {&kEAPSignature, eap_fields},
 238     {&kIPsecSignature, ipsec_fields},
 239     {&kL2TPSignature, l2tp_fields},
 240     {&kXAUTHSignature, xauth_fields},
 241     {&kOpenVPNSignature, openvpn_fields},
 242     {&kVerifyX509Signature, verify_x509_fields},
 243     {&kVPNSignature, vpn_fields},
 244     {&kWiFiSignature, wifi_fields},
 245     {&kWiFiWithStateSignature, wifi_fields},
 246     {&kWiMAXSignature, wimax_fields},
 247     {&kWiMAXWithStateSignature, wimax_fields},
 248     {&kCellularApnSignature, cellular_apn_fields},
 249     {&kCellularFoundNetworkSignature, cellular_found_network_fields},
 250     {&kCellularPaymentPortalSignature, cellular_payment_portal_fields},
 251     {&kCellularProviderSignature, cellular_provider_fields},
 252     {&kSIMLockStatusSignature, sim_lock_status_fields},
 253     {&kCellularSignature, cellular_fields},
 254     {&kCellularWithStateSignature, cellular_fields},
 255     {&kNetworkWithStateSignature, network_fields},
 256     {&kNetworkConfigurationSignature, network_fields},
 257     {&kIPConfigSignature, ipconfig_fields},
 258     {&kSavedIPConfigSignature, static_or_saved_ipconfig_fields},
 259     {&kStaticIPConfigSignature, static_or_saved_ipconfig_fields},
 260     {NULL}};
 261
 262 struct NestedShillDictionaryEntry {
 263   const OncValueSignature* onc_signature;
 264   // NULL terminated list of Shill property keys.
 265   const char* const* shill_property_path;
 266 };
 267
 268 const char* cellular_apn_path_entries[] = {shill::kCellularApnProperty, NULL};
 269
 270 const char* static_ip_config_path_entries[] = {shill::kStaticIPConfigProperty,
 271                                                NULL};
 272
 273 const NestedShillDictionaryEntry nested_shill_dictionaries[] = {
 274     {&kCellularApnSignature, cellular_apn_path_entries},
 275     {&kStaticIPConfigSignature, static_ip_config_path_entries},
 276     {NULL}};
 277
 278 }  // namespace
 279
 280 const StringTranslationEntry kNetworkTypeTable[] = {
 281     // This mapping is ensured in the translation code.
 282     //  { network_type::kEthernet, shill::kTypeEthernet },
 283     //  { network_type::kEthernet, shill::kTypeEthernetEap },
 284     {::onc::network_type::kWiFi, shill::kTypeWifi},
 285     {::onc::network_type::kWimax, shill::kTypeWimax},
 286     {::onc::network_type::kCellular, shill::kTypeCellular},
 287     {::onc::network_type::kVPN, shill::kTypeVPN},
 288     {NULL}};
 289
 290 const StringTranslationEntry kVPNTypeTable[] = {
 291     {::onc::vpn::kTypeL2TP_IPsec, shill::kProviderL2tpIpsec},
 292     {::onc::vpn::kOpenVPN, shill::kProviderOpenVpn},
 293     {::onc::vpn::kThirdPartyVpn, shill::kProviderThirdPartyVpn},
 294     {NULL}};
 295
 296 const StringTranslationEntry kWiFiSecurityTable[] = {
 297     {::onc::wifi::kSecurityNone, shill::kSecurityNone},
 298     {::onc::wifi::kWEP_PSK, shill::kSecurityWep},
 299     {::onc::wifi::kWPA_PSK, shill::kSecurityPsk},
 300     {::onc::wifi::kWPA_EAP, shill::kSecurity8021x},
 301     {NULL}};
 302
 303 const StringTranslationEntry kEAPOuterTable[] = {
 304     {::onc::eap::kPEAP, shill::kEapMethodPEAP},
 305     {::onc::eap::kEAP_TLS, shill::kEapMethodTLS},
 306     {::onc::eap::kEAP_TTLS, shill::kEapMethodTTLS},
 307     {::onc::eap::kLEAP, shill::kEapMethodLEAP},
 308     {NULL}};
 309
 310 // Translation of the EAP.Inner field in case of EAP.Outer == PEAP
 311 const StringTranslationEntry kEAP_PEAP_InnerTable[] = {
 312     {::onc::eap::kMD5, shill::kEapPhase2AuthPEAPMD5},
 313     {::onc::eap::kMSCHAPv2, shill::kEapPhase2AuthPEAPMSCHAPV2},
 314     {NULL}};
 315
 316 // Translation of the EAP.Inner field in case of EAP.Outer == TTLS
 317 const StringTranslationEntry kEAP_TTLS_InnerTable[] = {
 318     {::onc::eap::kMD5, shill::kEapPhase2AuthTTLSMD5},
 319     {::onc::eap::kMSCHAPv2, shill::kEapPhase2AuthTTLSMSCHAPV2},
 320     {::onc::eap::kPAP, shill::kEapPhase2AuthTTLSPAP},
 321     {NULL}};
 322
 323 const StringTranslationEntry kActivationStateTable[] = {
 324     {::onc::cellular::kActivated, shill::kActivationStateActivated},
 325     {::onc::cellular::kActivating, shill::kActivationStateActivating},
 326     {::onc::cellular::kNotActivated, shill::kActivationStateNotActivated},
 327     {::onc::cellular::kPartiallyActivated,
 328      shill::kActivationStatePartiallyActivated},
 329     {NULL}};
 330
 331 const StringTranslationEntry kNetworkTechnologyTable[] = {
 332     {::onc::cellular::kTechnologyCdma1Xrtt, shill::kNetworkTechnology1Xrtt},
 333     {::onc::cellular::kTechnologyGsm, shill::kNetworkTechnologyGsm},
 334     {::onc::cellular::kTechnologyEdge, shill::kNetworkTechnologyEdge},
 335     {::onc::cellular::kTechnologyEvdo, shill::kNetworkTechnologyEvdo},
 336     {::onc::cellular::kTechnologyGprs, shill::kNetworkTechnologyGprs},
 337     {::onc::cellular::kTechnologyHspa, shill::kNetworkTechnologyHspa},
 338     {::onc::cellular::kTechnologyHspaPlus, shill::kNetworkTechnologyHspaPlus},
 339     {::onc::cellular::kTechnologyLte, shill::kNetworkTechnologyLte},
 340     {::onc::cellular::kTechnologyLteAdvanced,
 341      shill::kNetworkTechnologyLteAdvanced},
 342     {::onc::cellular::kTechnologyUmts, shill::kNetworkTechnologyUmts},
 343     {NULL}};
 344
 345 const StringTranslationEntry kRoamingStateTable[] = {
 346     {::onc::cellular::kRoamingHome, shill::kRoamingStateHome},
 347     {::onc::cellular::kRoamingRoaming, shill::kRoamingStateRoaming},
 348     {NULL}};
 349
 350 // This must contain only Shill Device properties and no Service properties.
 351 // For Service properties see cellular_fields.
 352 const FieldTranslationEntry kCellularDeviceTable[] = {
 353     // This field is converted during translation, see onc_translator_*.
 354     // { ::onc::cellular::kAPNList, shill::kCellularApnListProperty},
 355     {::onc::cellular::kAllowRoaming, shill::kCellularAllowRoamingProperty},
 356     {::onc::cellular::kCarrier, shill::kCarrierProperty},
 357     {::onc::cellular::kESN, shill::kEsnProperty},
 358     {::onc::cellular::kFamily, shill::kTechnologyFamilyProperty},
 359     {::onc::cellular::kFirmwareRevision, shill::kFirmwareRevisionProperty},
 360     // This field is converted during translation, see onc_translator_*.
 361     // { ::onc::cellular::kFoundNetworks, shill::kFoundNetworksProperty},
 362     {::onc::cellular::kHardwareRevision, shill::kHardwareRevisionProperty},
 363     // This field is converted during translation, see onc_translator_*.
 364     // { ::onc::cellular::kHomeProvider, shill::kHomeProviderProperty},
 365     {::onc::cellular::kICCID, shill::kIccidProperty},
 366     {::onc::cellular::kIMEI, shill::kImeiProperty},
 367     {::onc::cellular::kIMSI, shill::kImsiProperty},
 368     {::onc::cellular::kManufacturer, shill::kManufacturerProperty},
 369     {::onc::cellular::kMDN, shill::kMdnProperty},
 370     {::onc::cellular::kMEID, shill::kMeidProperty},
 371     {::onc::cellular::kMIN, shill::kMinProperty},
 372     {::onc::cellular::kModelID, shill::kModelIDProperty},
 373     {::onc::cellular::kPRLVersion, shill::kPRLVersionProperty},
 374     // This field is converted during translation, see onc_translator_*.
 375     // { ::onc::cellular::kSIMLockStatus, shill::kSIMLockStatusProperty},
 376     {::onc::cellular::kSIMPresent, shill::kSIMPresentProperty},
 377     {::onc::cellular::kSupportedCarriers, shill::kSupportedCarriersProperty},
 378     {::onc::cellular::kSupportNetworkScan, shill::kSupportNetworkScanProperty},
 379     {NULL}};
 380
 381 const FieldTranslationEntry* GetFieldTranslationTable(
 382     const OncValueSignature& onc_signature) {
 383   for (const OncValueTranslationEntry* it = onc_value_translation_table;
 384        it->onc_signature != NULL; ++it) {
 385     if (it->onc_signature == &onc_signature)
 386       return it->field_translation_table;
 387   }
 388   return NULL;
 389 }
 390
 391 std::vector<std::string> GetPathToNestedShillDictionary(
 392     const OncValueSignature& onc_signature) {
 393   std::vector<std::string> shill_property_path;
 394   for (const NestedShillDictionaryEntry* it = nested_shill_dictionaries;
 395        it->onc_signature != NULL; ++it) {
 396     if (it->onc_signature == &onc_signature) {
 397       for (const char* const* key = it->shill_property_path; *key != NULL;
 398            ++key) {
 399         shill_property_path.push_back(std::string(*key));
 400       }
 401       break;
 402     }
 403   }
 404   return shill_property_path;
 405 }
 406
 407 bool GetShillPropertyName(const std::string& onc_field_name,
 408                           const FieldTranslationEntry table[],
 409                           std::string* shill_property_name) {
 410   for (const FieldTranslationEntry* it = table; it->onc_field_name != NULL;
 411        ++it) {
 412     if (it->onc_field_name != onc_field_name)
 413       continue;
 414     *shill_property_name = it->shill_property_name;
 415     return true;
 416   }
 417   return false;
 418 }
 419
 420 bool TranslateStringToShill(const StringTranslationEntry table[],
 421                             const std::string& onc_value,
 422                             std::string* shill_value) {
 423   for (int i = 0; table[i].onc_value != NULL; ++i) {
 424     if (onc_value != table[i].onc_value)
 425       continue;
 426     *shill_value = table[i].shill_value;
 427     return true;
 428   }
 429   LOG(ERROR) << "Value '" << onc_value << "' cannot be translated to Shill";
 430   return false;
 431 }
 432
 433 bool TranslateStringToONC(const StringTranslationEntry table[],
 434                           const std::string& shill_value,
 435                           std::string* onc_value) {
 436   for (int i = 0; table[i].shill_value != NULL; ++i) {
 437     if (shill_value != table[i].shill_value)
 438       continue;
 439     *onc_value = table[i].onc_value;
 440     return true;
 441   }
 442   LOG(ERROR) << "Value '" << shill_value << "' cannot be translated to ONC";
 443   return false;
 444 }
 445
 446 }  // namespace onc
 447 }  // namespace chromeos