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_signature.h" 6 7 #include "components/onc/onc_constants.h" 8 #include "third_party/cros_system_api/dbus/service_constants.h" 9 10 using base::Value; 11 12 namespace chromeos { 13 namespace onc { 14 namespace { 15 16 const OncValueSignature kBoolSignature = { 17 Value::TYPE_BOOLEAN, NULL 18 }; 19 const OncValueSignature kStringSignature = { 20 Value::TYPE_STRING, NULL 21 }; 22 const OncValueSignature kIntegerSignature = { 23 Value::TYPE_INTEGER, NULL 24 }; 25 const OncValueSignature kStringListSignature = { 26 Value::TYPE_LIST, NULL, &kStringSignature 27 }; 28 const OncValueSignature kIntegerListSignature = { 29 Value::TYPE_LIST, NULL, &kIntegerSignature 30 }; 31 const OncValueSignature kIPConfigListSignature = { 32 Value::TYPE_LIST, NULL, &kIPConfigSignature 33 }; 34 const OncValueSignature kCellularApnListSignature = { 35 Value::TYPE_LIST, NULL, &kCellularApnSignature 36 }; 37 38 const OncFieldSignature issuer_subject_pattern_fields[] = { 39 { ::onc::certificate::kCommonName, &kStringSignature}, 40 { ::onc::certificate::kLocality, &kStringSignature}, 41 { ::onc::certificate::kOrganization, &kStringSignature}, 42 { ::onc::certificate::kOrganizationalUnit, &kStringSignature}, 43 {NULL}}; 44 45 const OncFieldSignature certificate_pattern_fields[] = { 46 { ::onc::kRecommended, &kRecommendedSignature}, 47 { ::onc::certificate::kEnrollmentURI, &kStringListSignature}, 48 { ::onc::certificate::kIssuer, &kIssuerSubjectPatternSignature}, 49 { ::onc::certificate::kIssuerCARef, &kStringListSignature}, 50 // Used internally. Not officially supported. 51 { ::onc::certificate::kIssuerCAPEMs, &kStringListSignature}, 52 { ::onc::certificate::kSubject, &kIssuerSubjectPatternSignature}, 53 {NULL}}; 54 55 const OncFieldSignature eap_fields[] = { 56 { ::onc::kRecommended, &kRecommendedSignature}, 57 { ::onc::eap::kAnonymousIdentity, &kStringSignature}, 58 { ::onc::eap::kClientCertPattern, &kCertificatePatternSignature}, 59 { ::onc::eap::kClientCertRef, &kStringSignature}, 60 { ::onc::eap::kClientCertType, &kStringSignature}, 61 { ::onc::eap::kIdentity, &kStringSignature}, 62 { ::onc::eap::kInner, &kStringSignature}, 63 { ::onc::eap::kOuter, &kStringSignature}, 64 { ::onc::eap::kPassword, &kStringSignature}, 65 { ::onc::eap::kSaveCredentials, &kBoolSignature}, 66 // Used internally. Not officially supported. 67 { ::onc::eap::kServerCAPEMs, &kStringListSignature}, 68 { ::onc::eap::kServerCARef, &kStringSignature}, 69 { ::onc::eap::kServerCARefs, &kStringListSignature}, 70 { ::onc::eap::kUseSystemCAs, &kBoolSignature}, 71 {NULL}}; 72 73 const OncFieldSignature ipsec_fields[] = { 74 { ::onc::kRecommended, &kRecommendedSignature}, 75 { ::onc::ipsec::kAuthenticationType, &kStringSignature}, 76 { ::onc::vpn::kClientCertPattern, &kCertificatePatternSignature}, 77 { ::onc::vpn::kClientCertRef, &kStringSignature}, 78 { ::onc::vpn::kClientCertType, &kStringSignature}, 79 { ::onc::ipsec::kGroup, &kStringSignature}, 80 { ::onc::ipsec::kIKEVersion, &kIntegerSignature}, 81 { ::onc::ipsec::kPSK, &kStringSignature}, 82 { ::onc::vpn::kSaveCredentials, &kBoolSignature}, 83 // Used internally. Not officially supported. 84 { ::onc::ipsec::kServerCAPEMs, &kStringListSignature}, 85 { ::onc::ipsec::kServerCARef, &kStringSignature}, 86 { ::onc::ipsec::kServerCARefs, &kStringListSignature}, 87 // Not yet supported. 88 // { ipsec::kEAP, &kEAPSignature }, 89 // { ipsec::kXAUTH, &kXAUTHSignature }, 90 {NULL}}; 91 92 const OncFieldSignature l2tp_fields[] = { 93 { ::onc::kRecommended, &kRecommendedSignature}, 94 { ::onc::vpn::kPassword, &kStringSignature}, 95 { ::onc::vpn::kSaveCredentials, &kBoolSignature}, 96 { ::onc::vpn::kUsername, &kStringSignature}, 97 {NULL}}; 98 99 const OncFieldSignature openvpn_fields[] = { 100 { ::onc::kRecommended, &kRecommendedSignature}, 101 { ::onc::openvpn::kAuth, &kStringSignature}, 102 { ::onc::openvpn::kAuthNoCache, &kBoolSignature}, 103 { ::onc::openvpn::kAuthRetry, &kStringSignature}, 104 { ::onc::openvpn::kCipher, &kStringSignature}, 105 { ::onc::vpn::kClientCertPattern, &kCertificatePatternSignature}, 106 { ::onc::vpn::kClientCertRef, &kStringSignature}, 107 { ::onc::vpn::kClientCertType, &kStringSignature}, 108 { ::onc::openvpn::kCompLZO, &kStringSignature}, 109 { ::onc::openvpn::kCompNoAdapt, &kBoolSignature}, 110 { ::onc::openvpn::kKeyDirection, &kStringSignature}, 111 { ::onc::openvpn::kNsCertType, &kStringSignature}, 112 { ::onc::vpn::kPassword, &kStringSignature}, 113 { ::onc::openvpn::kPort, &kIntegerSignature}, 114 { ::onc::openvpn::kProto, &kStringSignature}, 115 { ::onc::openvpn::kPushPeerInfo, &kBoolSignature}, 116 { ::onc::openvpn::kRemoteCertEKU, &kStringSignature}, 117 { ::onc::openvpn::kRemoteCertKU, &kStringListSignature}, 118 { ::onc::openvpn::kRemoteCertTLS, &kStringSignature}, 119 { ::onc::openvpn::kRenegSec, &kIntegerSignature}, 120 { ::onc::vpn::kSaveCredentials, &kBoolSignature}, 121 // Used internally. Not officially supported. 122 { ::onc::openvpn::kServerCAPEMs, &kStringListSignature}, 123 { ::onc::openvpn::kServerCARef, &kStringSignature}, 124 { ::onc::openvpn::kServerCARefs, &kStringListSignature}, 125 // Not supported, yet. 126 { ::onc::openvpn::kServerCertPEM, &kStringSignature}, 127 { ::onc::openvpn::kServerCertRef, &kStringSignature}, 128 { ::onc::openvpn::kServerPollTimeout, &kIntegerSignature}, 129 { ::onc::openvpn::kShaper, &kIntegerSignature}, 130 { ::onc::openvpn::kStaticChallenge, &kStringSignature}, 131 { ::onc::openvpn::kTLSAuthContents, &kStringSignature}, 132 { ::onc::openvpn::kTLSRemote, &kStringSignature}, 133 { ::onc::vpn::kUsername, &kStringSignature}, 134 // Not supported, yet. 135 { ::onc::openvpn::kVerb, &kStringSignature}, 136 { ::onc::openvpn::kVerifyHash, &kStringSignature}, 137 { ::onc::openvpn::kVerifyX509, &kVerifyX509Signature}, 138 {NULL}}; 139 140 const OncFieldSignature verify_x509_fields[] = { 141 { ::onc::verify_x509::kName, &kStringSignature}, 142 { ::onc::verify_x509::kType, &kStringSignature}, 143 {NULL}}; 144 145 const OncFieldSignature vpn_fields[] = { 146 { ::onc::kRecommended, &kRecommendedSignature}, 147 { ::onc::vpn::kAutoConnect, &kBoolSignature}, 148 { ::onc::vpn::kHost, &kStringSignature}, 149 { ::onc::vpn::kIPsec, &kIPsecSignature}, 150 { ::onc::vpn::kL2TP, &kL2TPSignature}, 151 { ::onc::vpn::kOpenVPN, &kOpenVPNSignature}, 152 { ::onc::vpn::kType, &kStringSignature}, 153 {NULL}}; 154 155 const OncFieldSignature ethernet_fields[] = { 156 { ::onc::kRecommended, &kRecommendedSignature}, 157 { ::onc::ethernet::kAuthentication, &kStringSignature}, 158 { ::onc::ethernet::kEAP, &kEAPSignature}, 159 {NULL}}; 160 161 // Not supported, yet. 162 const OncFieldSignature ipconfig_fields[] = { 163 { ::onc::ipconfig::kGateway, &kStringSignature}, 164 { ::onc::ipconfig::kIPAddress, &kStringSignature}, 165 { ::onc::network_config::kNameServers, &kStringSignature}, 166 { ::onc::ipconfig::kRoutingPrefix, &kIntegerSignature}, 167 { ::onc::network_config::kSearchDomains, &kStringListSignature}, 168 { ::onc::ipconfig::kType, &kStringSignature}, 169 {NULL}}; 170 171 const OncFieldSignature proxy_location_fields[] = { 172 { ::onc::proxy::kHost, &kStringSignature}, 173 { ::onc::proxy::kPort, &kIntegerSignature}, {NULL}}; 174 175 const OncFieldSignature proxy_manual_fields[] = { 176 { ::onc::proxy::kFtp, &kProxyLocationSignature}, 177 { ::onc::proxy::kHttp, &kProxyLocationSignature}, 178 { ::onc::proxy::kHttps, &kProxyLocationSignature}, 179 { ::onc::proxy::kSocks, &kProxyLocationSignature}, 180 {NULL}}; 181 182 const OncFieldSignature proxy_settings_fields[] = { 183 { ::onc::kRecommended, &kRecommendedSignature}, 184 { ::onc::proxy::kExcludeDomains, &kStringListSignature}, 185 { ::onc::proxy::kManual, &kProxyManualSignature}, 186 { ::onc::proxy::kPAC, &kStringSignature}, 187 { ::onc::proxy::kType, &kStringSignature}, 188 {NULL}}; 189 190 const OncFieldSignature wifi_fields[] = { 191 { ::onc::kRecommended, &kRecommendedSignature}, 192 { ::onc::wifi::kAutoConnect, &kBoolSignature}, 193 { ::onc::wifi::kEAP, &kEAPSignature}, 194 { ::onc::wifi::kHiddenSSID, &kBoolSignature}, 195 { ::onc::wifi::kPassphrase, &kStringSignature}, 196 { ::onc::wifi::kSSID, &kStringSignature}, 197 { ::onc::wifi::kSecurity, &kStringSignature}, 198 {NULL}}; 199 200 const OncFieldSignature wifi_with_state_fields[] = { 201 { ::onc::wifi::kBSSID, &kStringSignature}, 202 { ::onc::wifi::kFrequency, &kIntegerSignature}, 203 { ::onc::wifi::kFrequencyList, &kIntegerListSignature}, 204 { ::onc::wifi::kSignalStrength, &kIntegerSignature}, 205 {NULL}}; 206 207 const OncFieldSignature cellular_provider_fields[] = { 208 { ::onc::cellular_provider::kCode, &kStringSignature}, 209 { ::onc::cellular_provider::kCountry, &kStringSignature}, 210 { ::onc::cellular_provider::kName, &kStringSignature}, 211 {NULL}}; 212 213 const OncFieldSignature cellular_apn_fields[] = { 214 { ::onc::cellular_apn::kName, &kStringSignature}, 215 { ::onc::cellular_apn::kUsername, &kStringSignature}, 216 { ::onc::cellular_apn::kPassword, &kStringSignature}, 217 {NULL}}; 218 219 const OncFieldSignature cellular_fields[] = { 220 { ::onc::kRecommended, &kRecommendedSignature}, 221 { ::onc::cellular::kAPN, &kCellularApnSignature }, 222 { ::onc::cellular::kAPNList, &kCellularApnListSignature}, {NULL}}; 223 224 const OncFieldSignature cellular_with_state_fields[] = { 225 { ::onc::cellular::kActivateOverNonCellularNetwork, &kBoolSignature}, 226 { ::onc::cellular::kActivationState, &kStringSignature}, 227 { ::onc::cellular::kAllowRoaming, &kStringSignature}, 228 { ::onc::cellular::kCarrier, &kStringSignature}, 229 { ::onc::cellular::kESN, &kStringSignature}, 230 { ::onc::cellular::kFamily, &kStringSignature}, 231 { ::onc::cellular::kFirmwareRevision, &kStringSignature}, 232 { ::onc::cellular::kFoundNetworks, &kStringSignature}, 233 { ::onc::cellular::kHardwareRevision, &kStringSignature}, 234 { ::onc::cellular::kHomeProvider, &kCellularProviderSignature}, 235 { ::onc::cellular::kICCID, &kStringSignature}, 236 { ::onc::cellular::kIMEI, &kStringSignature}, 237 { ::onc::cellular::kIMSI, &kStringSignature}, 238 { ::onc::cellular::kManufacturer, &kStringSignature}, 239 { ::onc::cellular::kMDN, &kStringSignature}, 240 { ::onc::cellular::kMEID, &kStringSignature}, 241 { ::onc::cellular::kMIN, &kStringSignature}, 242 { ::onc::cellular::kModelID, &kStringSignature}, 243 { ::onc::cellular::kNetworkTechnology, &kStringSignature}, 244 { ::onc::cellular::kPRLVersion, &kStringSignature}, 245 { ::onc::cellular::kProviderRequiresRoaming, &kStringSignature}, 246 { ::onc::cellular::kRoamingState, &kStringSignature}, 247 { ::onc::cellular::kSelectedNetwork, &kStringSignature}, 248 { ::onc::cellular::kServingOperator, &kCellularProviderSignature}, 249 { ::onc::cellular::kSIMLockStatus, &kStringSignature}, 250 { ::onc::cellular::kSIMPresent, &kStringSignature}, 251 { ::onc::cellular::kSupportedCarriers, &kStringSignature}, 252 { ::onc::cellular::kSupportNetworkScan, &kStringSignature}, 253 {NULL}}; 254 255 const OncFieldSignature network_configuration_fields[] = { 256 { ::onc::kRecommended, &kRecommendedSignature}, 257 { ::onc::network_config::kEthernet, &kEthernetSignature}, 258 { ::onc::network_config::kGUID, &kStringSignature}, 259 // Not supported, yet. 260 { ::onc::network_config::kIPConfigs, &kIPConfigListSignature}, 261 { ::onc::network_config::kName, &kStringSignature}, 262 // Not supported, yet. 263 { ::onc::network_config::kNameServers, &kStringListSignature}, 264 { ::onc::network_config::kProxySettings, &kProxySettingsSignature}, 265 { ::onc::kRemove, &kBoolSignature}, 266 // Not supported, yet. 267 { ::onc::network_config::kSearchDomains, &kStringListSignature}, 268 { ::onc::network_config::kType, &kStringSignature}, 269 { ::onc::network_config::kVPN, &kVPNSignature}, 270 { ::onc::network_config::kWiFi, &kWiFiSignature}, 271 { ::onc::network_config::kCellular, &kCellularSignature}, 272 {NULL}}; 273 274 const OncFieldSignature network_with_state_fields[] = { 275 { ::onc::network_config::kCellular, &kCellularWithStateSignature}, 276 { ::onc::network_config::kConnectionState, &kStringSignature}, 277 { ::onc::network_config::kWiFi, &kWiFiWithStateSignature}, 278 {NULL}}; 279 280 const OncFieldSignature global_network_configuration_fields[] = { 281 { ::onc::global_network_config::kAllowOnlyPolicyNetworksToAutoconnect, 282 &kBoolSignature}, 283 {NULL}}; 284 285 const OncFieldSignature certificate_fields[] = { 286 { ::onc::certificate::kGUID, &kStringSignature}, 287 { ::onc::certificate::kPKCS12, &kStringSignature}, 288 { ::onc::kRemove, &kBoolSignature}, 289 { ::onc::certificate::kTrustBits, &kStringListSignature}, 290 { ::onc::certificate::kType, &kStringSignature}, 291 { ::onc::certificate::kX509, &kStringSignature}, 292 {NULL}}; 293 294 const OncFieldSignature toplevel_configuration_fields[] = { 295 { ::onc::toplevel_config::kCertificates, &kCertificateListSignature}, 296 { ::onc::toplevel_config::kNetworkConfigurations, 297 &kNetworkConfigurationListSignature}, 298 { ::onc::toplevel_config::kGlobalNetworkConfiguration, 299 &kGlobalNetworkConfigurationSignature}, 300 { ::onc::toplevel_config::kType, &kStringSignature}, 301 { ::onc::encrypted::kCipher, &kStringSignature}, 302 { ::onc::encrypted::kCiphertext, &kStringSignature}, 303 { ::onc::encrypted::kHMAC, &kStringSignature}, 304 { ::onc::encrypted::kHMACMethod, &kStringSignature}, 305 { ::onc::encrypted::kIV, &kStringSignature}, 306 { ::onc::encrypted::kIterations, &kIntegerSignature}, 307 { ::onc::encrypted::kSalt, &kStringSignature}, 308 { ::onc::encrypted::kStretch, &kStringSignature}, {NULL}}; 309 310 } // namespace 311 312 const OncValueSignature kRecommendedSignature = { 313 Value::TYPE_LIST, NULL, &kStringSignature 314 }; 315 const OncValueSignature kEAPSignature = { 316 Value::TYPE_DICTIONARY, eap_fields, NULL 317 }; 318 const OncValueSignature kIssuerSubjectPatternSignature = { 319 Value::TYPE_DICTIONARY, issuer_subject_pattern_fields, NULL 320 }; 321 const OncValueSignature kCertificatePatternSignature = { 322 Value::TYPE_DICTIONARY, certificate_pattern_fields, NULL 323 }; 324 const OncValueSignature kIPsecSignature = { 325 Value::TYPE_DICTIONARY, ipsec_fields, NULL 326 }; 327 const OncValueSignature kL2TPSignature = { 328 Value::TYPE_DICTIONARY, l2tp_fields, NULL 329 }; 330 const OncValueSignature kOpenVPNSignature = { 331 Value::TYPE_DICTIONARY, openvpn_fields, NULL 332 }; 333 const OncValueSignature kVerifyX509Signature = { 334 Value::TYPE_DICTIONARY, verify_x509_fields, NULL 335 }; 336 const OncValueSignature kVPNSignature = { 337 Value::TYPE_DICTIONARY, vpn_fields, NULL 338 }; 339 const OncValueSignature kEthernetSignature = { 340 Value::TYPE_DICTIONARY, ethernet_fields, NULL 341 }; 342 const OncValueSignature kIPConfigSignature = { 343 Value::TYPE_DICTIONARY, ipconfig_fields, NULL 344 }; 345 const OncValueSignature kProxyLocationSignature = { 346 Value::TYPE_DICTIONARY, proxy_location_fields, NULL 347 }; 348 const OncValueSignature kProxyManualSignature = { 349 Value::TYPE_DICTIONARY, proxy_manual_fields, NULL 350 }; 351 const OncValueSignature kProxySettingsSignature = { 352 Value::TYPE_DICTIONARY, proxy_settings_fields, NULL 353 }; 354 const OncValueSignature kWiFiSignature = { 355 Value::TYPE_DICTIONARY, wifi_fields, NULL 356 }; 357 const OncValueSignature kCertificateSignature = { 358 Value::TYPE_DICTIONARY, certificate_fields, NULL 359 }; 360 const OncValueSignature kNetworkConfigurationSignature = { 361 Value::TYPE_DICTIONARY, network_configuration_fields, NULL 362 }; 363 const OncValueSignature kGlobalNetworkConfigurationSignature = { 364 Value::TYPE_DICTIONARY, global_network_configuration_fields, NULL 365 }; 366 const OncValueSignature kCertificateListSignature = { 367 Value::TYPE_LIST, NULL, &kCertificateSignature 368 }; 369 const OncValueSignature kNetworkConfigurationListSignature = { 370 Value::TYPE_LIST, NULL, &kNetworkConfigurationSignature 371 }; 372 const OncValueSignature kToplevelConfigurationSignature = { 373 Value::TYPE_DICTIONARY, toplevel_configuration_fields, NULL 374 }; 375 376 // Derived "ONC with State" signatures. 377 const OncValueSignature kNetworkWithStateSignature = { 378 Value::TYPE_DICTIONARY, network_with_state_fields, NULL, 379 &kNetworkConfigurationSignature 380 }; 381 const OncValueSignature kWiFiWithStateSignature = { 382 Value::TYPE_DICTIONARY, wifi_with_state_fields, NULL, &kWiFiSignature 383 }; 384 const OncValueSignature kCellularSignature = { 385 Value::TYPE_DICTIONARY, cellular_fields, NULL 386 }; 387 const OncValueSignature kCellularWithStateSignature = { 388 Value::TYPE_DICTIONARY, cellular_with_state_fields, NULL, &kCellularSignature 389 }; 390 const OncValueSignature kCellularProviderSignature = { 391 Value::TYPE_DICTIONARY, cellular_provider_fields, NULL 392 }; 393 const OncValueSignature kCellularApnSignature = { 394 Value::TYPE_DICTIONARY, cellular_apn_fields, NULL 395 }; 396 397 const OncFieldSignature* GetFieldSignature(const OncValueSignature& signature, 398 const std::string& onc_field_name) { 399 if (!signature.fields) 400 return NULL; 401 for (const OncFieldSignature* field_signature = signature.fields; 402 field_signature->onc_field_name != NULL; ++field_signature) { 403 if (onc_field_name == field_signature->onc_field_name) 404 return field_signature; 405 } 406 if (signature.base_signature) 407 return GetFieldSignature(*signature.base_signature, onc_field_name); 408 return NULL; 409 } 410 411 namespace { 412 413 struct CredentialEntry { 414 const OncValueSignature* value_signature; 415 const char* field_name; 416 }; 417 418 const CredentialEntry credentials[] = { 419 {&kEAPSignature, ::onc::eap::kPassword}, 420 {&kIPsecSignature, ::onc::ipsec::kPSK}, 421 {&kL2TPSignature, ::onc::vpn::kPassword}, 422 {&kOpenVPNSignature, ::onc::vpn::kPassword}, 423 {&kOpenVPNSignature, ::onc::openvpn::kTLSAuthContents}, 424 {&kWiFiSignature, ::onc::wifi::kPassphrase}, 425 {&kCellularApnSignature, ::onc::cellular_apn::kPassword}, 426 {NULL}}; 427 428 } // namespace 429 430 bool FieldIsCredential(const OncValueSignature& signature, 431 const std::string& onc_field_name) { 432 for (const CredentialEntry* entry = credentials; 433 entry->value_signature != NULL; ++entry) { 434 if (&signature == entry->value_signature && 435 onc_field_name == entry->field_name) { 436 return true; 437 } 438 } 439 return false; 440 } 441 442 } // namespace onc 443 } // namespace chromeos 444