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