onc_signature.cc revision 5c02ac1a9c1b504631c0a3d2b6e737b5d738bae1
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 10using base::Value; 11 12namespace chromeos { 13namespace onc { 14namespace { 15 16const OncValueSignature kBoolSignature = { 17 base::Value::TYPE_BOOLEAN, NULL 18}; 19const OncValueSignature kStringSignature = { 20 base::Value::TYPE_STRING, NULL 21}; 22const OncValueSignature kIntegerSignature = { 23 base::Value::TYPE_INTEGER, NULL 24}; 25const OncValueSignature kStringListSignature = { 26 base::Value::TYPE_LIST, NULL, &kStringSignature 27}; 28const OncValueSignature kIntegerListSignature = { 29 base::Value::TYPE_LIST, NULL, &kIntegerSignature 30}; 31const OncValueSignature kIPConfigListSignature = { 32 base::Value::TYPE_LIST, NULL, &kIPConfigSignature 33}; 34const OncValueSignature kCellularApnListSignature = { 35 base::Value::TYPE_LIST, NULL, &kCellularApnSignature 36}; 37 38const 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 45const 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 55const 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 73const 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 { ::onc::ipsec::kXAUTH, &kXAUTHSignature}, 88 // Not yet supported. 89 // { ipsec::kEAP, &kEAPSignature }, 90 {NULL}}; 91 92const OncFieldSignature xauth_fields[] = { 93 { ::onc::vpn::kPassword, &kStringSignature}, 94 { ::onc::vpn::kUsername, &kStringSignature}, 95 {NULL}}; 96 97const OncFieldSignature l2tp_fields[] = { 98 { ::onc::kRecommended, &kRecommendedSignature}, 99 { ::onc::vpn::kPassword, &kStringSignature}, 100 { ::onc::vpn::kSaveCredentials, &kBoolSignature}, 101 { ::onc::vpn::kUsername, &kStringSignature}, 102 {NULL}}; 103 104const OncFieldSignature openvpn_fields[] = { 105 { ::onc::kRecommended, &kRecommendedSignature}, 106 { ::onc::openvpn::kAuth, &kStringSignature}, 107 { ::onc::openvpn::kAuthNoCache, &kBoolSignature}, 108 { ::onc::openvpn::kAuthRetry, &kStringSignature}, 109 { ::onc::openvpn::kCipher, &kStringSignature}, 110 { ::onc::vpn::kClientCertPattern, &kCertificatePatternSignature}, 111 { ::onc::vpn::kClientCertRef, &kStringSignature}, 112 { ::onc::vpn::kClientCertType, &kStringSignature}, 113 { ::onc::openvpn::kCompLZO, &kStringSignature}, 114 { ::onc::openvpn::kCompNoAdapt, &kBoolSignature}, 115 { ::onc::openvpn::kKeyDirection, &kStringSignature}, 116 { ::onc::openvpn::kNsCertType, &kStringSignature}, 117 { ::onc::vpn::kPassword, &kStringSignature}, 118 { ::onc::openvpn::kPort, &kIntegerSignature}, 119 { ::onc::openvpn::kProto, &kStringSignature}, 120 { ::onc::openvpn::kPushPeerInfo, &kBoolSignature}, 121 { ::onc::openvpn::kRemoteCertEKU, &kStringSignature}, 122 { ::onc::openvpn::kRemoteCertKU, &kStringListSignature}, 123 { ::onc::openvpn::kRemoteCertTLS, &kStringSignature}, 124 { ::onc::openvpn::kRenegSec, &kIntegerSignature}, 125 { ::onc::vpn::kSaveCredentials, &kBoolSignature}, 126 // Used internally. Not officially supported. 127 { ::onc::openvpn::kServerCAPEMs, &kStringListSignature}, 128 { ::onc::openvpn::kServerCARef, &kStringSignature}, 129 { ::onc::openvpn::kServerCARefs, &kStringListSignature}, 130 // Not supported, yet. 131 { ::onc::openvpn::kServerCertPEM, &kStringSignature}, 132 { ::onc::openvpn::kServerCertRef, &kStringSignature}, 133 { ::onc::openvpn::kServerPollTimeout, &kIntegerSignature}, 134 { ::onc::openvpn::kShaper, &kIntegerSignature}, 135 { ::onc::openvpn::kStaticChallenge, &kStringSignature}, 136 { ::onc::openvpn::kTLSAuthContents, &kStringSignature}, 137 { ::onc::openvpn::kTLSRemote, &kStringSignature}, 138 { ::onc::vpn::kUsername, &kStringSignature}, 139 // Not supported, yet. 140 { ::onc::openvpn::kVerb, &kStringSignature}, 141 { ::onc::openvpn::kVerifyHash, &kStringSignature}, 142 { ::onc::openvpn::kVerifyX509, &kVerifyX509Signature}, 143 {NULL}}; 144 145const OncFieldSignature verify_x509_fields[] = { 146 { ::onc::verify_x509::kName, &kStringSignature}, 147 { ::onc::verify_x509::kType, &kStringSignature}, 148 {NULL}}; 149 150const OncFieldSignature vpn_fields[] = { 151 { ::onc::kRecommended, &kRecommendedSignature}, 152 { ::onc::vpn::kAutoConnect, &kBoolSignature}, 153 { ::onc::vpn::kHost, &kStringSignature}, 154 { ::onc::vpn::kIPsec, &kIPsecSignature}, 155 { ::onc::vpn::kL2TP, &kL2TPSignature}, 156 { ::onc::vpn::kOpenVPN, &kOpenVPNSignature}, 157 { ::onc::vpn::kType, &kStringSignature}, 158 {NULL}}; 159 160const OncFieldSignature ethernet_fields[] = { 161 { ::onc::kRecommended, &kRecommendedSignature}, 162 { ::onc::ethernet::kAuthentication, &kStringSignature}, 163 { ::onc::ethernet::kEAP, &kEAPSignature}, 164 {NULL}}; 165 166// Not supported for policy but for reading network state. 167const OncFieldSignature ipconfig_fields[] = { 168 { ::onc::ipconfig::kGateway, &kStringSignature}, 169 { ::onc::ipconfig::kIPAddress, &kStringSignature}, 170 { ::onc::ipconfig::kNameServers, &kStringListSignature}, 171 { ::onc::ipconfig::kRoutingPrefix, &kIntegerSignature}, 172 { ::onc::network_config::kSearchDomains, &kStringListSignature}, 173 { ::onc::ipconfig::kType, &kStringSignature}, 174 {NULL}}; 175 176const OncFieldSignature proxy_location_fields[] = { 177 { ::onc::proxy::kHost, &kStringSignature}, 178 { ::onc::proxy::kPort, &kIntegerSignature}, {NULL}}; 179 180const OncFieldSignature proxy_manual_fields[] = { 181 { ::onc::proxy::kFtp, &kProxyLocationSignature}, 182 { ::onc::proxy::kHttp, &kProxyLocationSignature}, 183 { ::onc::proxy::kHttps, &kProxyLocationSignature}, 184 { ::onc::proxy::kSocks, &kProxyLocationSignature}, 185 {NULL}}; 186 187const OncFieldSignature proxy_settings_fields[] = { 188 { ::onc::kRecommended, &kRecommendedSignature}, 189 { ::onc::proxy::kExcludeDomains, &kStringListSignature}, 190 { ::onc::proxy::kManual, &kProxyManualSignature}, 191 { ::onc::proxy::kPAC, &kStringSignature}, 192 { ::onc::proxy::kType, &kStringSignature}, 193 {NULL}}; 194 195const OncFieldSignature wifi_fields[] = { 196 { ::onc::kRecommended, &kRecommendedSignature}, 197 { ::onc::wifi::kAutoConnect, &kBoolSignature}, 198 { ::onc::wifi::kEAP, &kEAPSignature}, 199 { ::onc::wifi::kHiddenSSID, &kBoolSignature}, 200 { ::onc::wifi::kPassphrase, &kStringSignature}, 201 { ::onc::wifi::kSSID, &kStringSignature}, 202 { ::onc::wifi::kSecurity, &kStringSignature}, 203 {NULL}}; 204 205const OncFieldSignature wifi_with_state_fields[] = { 206 { ::onc::wifi::kBSSID, &kStringSignature}, 207 { ::onc::wifi::kFrequency, &kIntegerSignature}, 208 { ::onc::wifi::kFrequencyList, &kIntegerListSignature}, 209 { ::onc::wifi::kSignalStrength, &kIntegerSignature}, 210 {NULL}}; 211 212const OncFieldSignature cellular_provider_fields[] = { 213 { ::onc::cellular_provider::kCode, &kStringSignature}, 214 { ::onc::cellular_provider::kCountry, &kStringSignature}, 215 { ::onc::cellular_provider::kName, &kStringSignature}, 216 {NULL}}; 217 218const OncFieldSignature cellular_apn_fields[] = { 219 { ::onc::cellular_apn::kName, &kStringSignature}, 220 { ::onc::cellular_apn::kUsername, &kStringSignature}, 221 { ::onc::cellular_apn::kPassword, &kStringSignature}, 222 {NULL}}; 223 224const OncFieldSignature cellular_fields[] = { 225 { ::onc::kRecommended, &kRecommendedSignature}, 226 { ::onc::cellular::kAPN, &kCellularApnSignature }, 227 { ::onc::cellular::kAPNList, &kCellularApnListSignature}, {NULL}}; 228 229const OncFieldSignature cellular_with_state_fields[] = { 230 { ::onc::cellular::kActivateOverNonCellularNetwork, &kBoolSignature}, 231 { ::onc::cellular::kActivationState, &kStringSignature}, 232 { ::onc::cellular::kAllowRoaming, &kStringSignature}, 233 { ::onc::cellular::kCarrier, &kStringSignature}, 234 { ::onc::cellular::kESN, &kStringSignature}, 235 { ::onc::cellular::kFamily, &kStringSignature}, 236 { ::onc::cellular::kFirmwareRevision, &kStringSignature}, 237 { ::onc::cellular::kFoundNetworks, &kStringSignature}, 238 { ::onc::cellular::kHardwareRevision, &kStringSignature}, 239 { ::onc::cellular::kHomeProvider, &kCellularProviderSignature}, 240 { ::onc::cellular::kICCID, &kStringSignature}, 241 { ::onc::cellular::kIMEI, &kStringSignature}, 242 { ::onc::cellular::kIMSI, &kStringSignature}, 243 { ::onc::cellular::kManufacturer, &kStringSignature}, 244 { ::onc::cellular::kMDN, &kStringSignature}, 245 { ::onc::cellular::kMEID, &kStringSignature}, 246 { ::onc::cellular::kMIN, &kStringSignature}, 247 { ::onc::cellular::kModelID, &kStringSignature}, 248 { ::onc::cellular::kNetworkTechnology, &kStringSignature}, 249 { ::onc::cellular::kPRLVersion, &kStringSignature}, 250 { ::onc::cellular::kProviderRequiresRoaming, &kStringSignature}, 251 { ::onc::cellular::kRoamingState, &kStringSignature}, 252 { ::onc::cellular::kSelectedNetwork, &kStringSignature}, 253 { ::onc::cellular::kServingOperator, &kCellularProviderSignature}, 254 { ::onc::cellular::kSIMLockStatus, &kStringSignature}, 255 { ::onc::cellular::kSIMPresent, &kStringSignature}, 256 { ::onc::cellular::kSupportedCarriers, &kStringSignature}, 257 { ::onc::cellular::kSupportNetworkScan, &kStringSignature}, 258 {NULL}}; 259 260const OncFieldSignature network_configuration_fields[] = { 261 { ::onc::kRecommended, &kRecommendedSignature}, 262 { ::onc::network_config::kEthernet, &kEthernetSignature}, 263 { ::onc::network_config::kGUID, &kStringSignature}, 264 // Not supported for policy but for reading network state. 265 { ::onc::network_config::kIPConfigs, &kIPConfigListSignature}, 266 { ::onc::network_config::kName, &kStringSignature}, 267 // Not supported, yet. 268 { ::onc::network_config::kNameServers, &kStringListSignature}, 269 { ::onc::network_config::kProxySettings, &kProxySettingsSignature}, 270 { ::onc::kRemove, &kBoolSignature}, 271 // Not supported, yet. 272 { ::onc::network_config::kSearchDomains, &kStringListSignature}, 273 { ::onc::network_config::kType, &kStringSignature}, 274 { ::onc::network_config::kVPN, &kVPNSignature}, 275 { ::onc::network_config::kWiFi, &kWiFiSignature}, 276 { ::onc::network_config::kCellular, &kCellularSignature}, 277 {NULL}}; 278 279const OncFieldSignature network_with_state_fields[] = { 280 { ::onc::network_config::kCellular, &kCellularWithStateSignature}, 281 { ::onc::network_config::kConnectionState, &kStringSignature}, 282 { ::onc::network_config::kWiFi, &kWiFiWithStateSignature}, 283 {NULL}}; 284 285const OncFieldSignature global_network_configuration_fields[] = { 286 { ::onc::global_network_config::kAllowOnlyPolicyNetworksToAutoconnect, 287 &kBoolSignature}, 288 {NULL}}; 289 290const OncFieldSignature certificate_fields[] = { 291 { ::onc::certificate::kGUID, &kStringSignature}, 292 { ::onc::certificate::kPKCS12, &kStringSignature}, 293 { ::onc::kRemove, &kBoolSignature}, 294 { ::onc::certificate::kTrustBits, &kStringListSignature}, 295 { ::onc::certificate::kType, &kStringSignature}, 296 { ::onc::certificate::kX509, &kStringSignature}, 297 {NULL}}; 298 299const OncFieldSignature toplevel_configuration_fields[] = { 300 { ::onc::toplevel_config::kCertificates, &kCertificateListSignature}, 301 { ::onc::toplevel_config::kNetworkConfigurations, 302 &kNetworkConfigurationListSignature}, 303 { ::onc::toplevel_config::kGlobalNetworkConfiguration, 304 &kGlobalNetworkConfigurationSignature}, 305 { ::onc::toplevel_config::kType, &kStringSignature}, 306 { ::onc::encrypted::kCipher, &kStringSignature}, 307 { ::onc::encrypted::kCiphertext, &kStringSignature}, 308 { ::onc::encrypted::kHMAC, &kStringSignature}, 309 { ::onc::encrypted::kHMACMethod, &kStringSignature}, 310 { ::onc::encrypted::kIV, &kStringSignature}, 311 { ::onc::encrypted::kIterations, &kIntegerSignature}, 312 { ::onc::encrypted::kSalt, &kStringSignature}, 313 { ::onc::encrypted::kStretch, &kStringSignature}, {NULL}}; 314 315} // namespace 316 317const OncValueSignature kRecommendedSignature = { 318 base::Value::TYPE_LIST, NULL, &kStringSignature 319}; 320const OncValueSignature kEAPSignature = { 321 base::Value::TYPE_DICTIONARY, eap_fields, NULL 322}; 323const OncValueSignature kIssuerSubjectPatternSignature = { 324 base::Value::TYPE_DICTIONARY, issuer_subject_pattern_fields, NULL 325}; 326const OncValueSignature kCertificatePatternSignature = { 327 base::Value::TYPE_DICTIONARY, certificate_pattern_fields, NULL 328}; 329const OncValueSignature kIPsecSignature = { 330 base::Value::TYPE_DICTIONARY, ipsec_fields, NULL 331}; 332const OncValueSignature kXAUTHSignature = { 333 base::Value::TYPE_DICTIONARY, xauth_fields, NULL 334}; 335const OncValueSignature kL2TPSignature = { 336 base::Value::TYPE_DICTIONARY, l2tp_fields, NULL 337}; 338const OncValueSignature kOpenVPNSignature = { 339 base::Value::TYPE_DICTIONARY, openvpn_fields, NULL 340}; 341const OncValueSignature kVerifyX509Signature = { 342 base::Value::TYPE_DICTIONARY, verify_x509_fields, NULL 343}; 344const OncValueSignature kVPNSignature = { 345 base::Value::TYPE_DICTIONARY, vpn_fields, NULL 346}; 347const OncValueSignature kEthernetSignature = { 348 base::Value::TYPE_DICTIONARY, ethernet_fields, NULL 349}; 350const OncValueSignature kIPConfigSignature = { 351 base::Value::TYPE_DICTIONARY, ipconfig_fields, NULL 352}; 353const OncValueSignature kProxyLocationSignature = { 354 base::Value::TYPE_DICTIONARY, proxy_location_fields, NULL 355}; 356const OncValueSignature kProxyManualSignature = { 357 base::Value::TYPE_DICTIONARY, proxy_manual_fields, NULL 358}; 359const OncValueSignature kProxySettingsSignature = { 360 base::Value::TYPE_DICTIONARY, proxy_settings_fields, NULL 361}; 362const OncValueSignature kWiFiSignature = { 363 base::Value::TYPE_DICTIONARY, wifi_fields, NULL 364}; 365const OncValueSignature kCertificateSignature = { 366 base::Value::TYPE_DICTIONARY, certificate_fields, NULL 367}; 368const OncValueSignature kNetworkConfigurationSignature = { 369 base::Value::TYPE_DICTIONARY, network_configuration_fields, NULL 370}; 371const OncValueSignature kGlobalNetworkConfigurationSignature = { 372 base::Value::TYPE_DICTIONARY, global_network_configuration_fields, NULL 373}; 374const OncValueSignature kCertificateListSignature = { 375 base::Value::TYPE_LIST, NULL, &kCertificateSignature 376}; 377const OncValueSignature kNetworkConfigurationListSignature = { 378 base::Value::TYPE_LIST, NULL, &kNetworkConfigurationSignature 379}; 380const OncValueSignature kToplevelConfigurationSignature = { 381 base::Value::TYPE_DICTIONARY, toplevel_configuration_fields, NULL 382}; 383 384// Derived "ONC with State" signatures. 385const OncValueSignature kNetworkWithStateSignature = { 386 base::Value::TYPE_DICTIONARY, network_with_state_fields, NULL, 387 &kNetworkConfigurationSignature 388}; 389const OncValueSignature kWiFiWithStateSignature = { 390 base::Value::TYPE_DICTIONARY, wifi_with_state_fields, NULL, &kWiFiSignature 391}; 392const OncValueSignature kCellularSignature = { 393 base::Value::TYPE_DICTIONARY, cellular_fields, NULL 394}; 395const OncValueSignature kCellularWithStateSignature = { 396 base::Value::TYPE_DICTIONARY, cellular_with_state_fields, NULL, 397 &kCellularSignature 398}; 399const OncValueSignature kCellularProviderSignature = { 400 base::Value::TYPE_DICTIONARY, cellular_provider_fields, NULL 401}; 402const OncValueSignature kCellularApnSignature = { 403 base::Value::TYPE_DICTIONARY, cellular_apn_fields, NULL 404}; 405 406const OncFieldSignature* GetFieldSignature(const OncValueSignature& signature, 407 const std::string& onc_field_name) { 408 if (!signature.fields) 409 return NULL; 410 for (const OncFieldSignature* field_signature = signature.fields; 411 field_signature->onc_field_name != NULL; ++field_signature) { 412 if (onc_field_name == field_signature->onc_field_name) 413 return field_signature; 414 } 415 if (signature.base_signature) 416 return GetFieldSignature(*signature.base_signature, onc_field_name); 417 return NULL; 418} 419 420namespace { 421 422struct CredentialEntry { 423 const OncValueSignature* value_signature; 424 const char* field_name; 425}; 426 427const CredentialEntry credentials[] = { 428 {&kEAPSignature, ::onc::eap::kPassword}, 429 {&kIPsecSignature, ::onc::ipsec::kPSK}, 430 {&kXAUTHSignature, ::onc::vpn::kPassword}, 431 {&kL2TPSignature, ::onc::vpn::kPassword}, 432 {&kOpenVPNSignature, ::onc::vpn::kPassword}, 433 {&kOpenVPNSignature, ::onc::openvpn::kTLSAuthContents}, 434 {&kWiFiSignature, ::onc::wifi::kPassphrase}, 435 {&kCellularApnSignature, ::onc::cellular_apn::kPassword}, 436 {NULL}}; 437 438} // namespace 439 440bool FieldIsCredential(const OncValueSignature& signature, 441 const std::string& onc_field_name) { 442 for (const CredentialEntry* entry = credentials; 443 entry->value_signature != NULL; ++entry) { 444 if (&signature == entry->value_signature && 445 onc_field_name == entry->field_name) { 446 return true; 447 } 448 } 449 return false; 450} 451 452} // namespace onc 453} // namespace chromeos 454