1/* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.server.wifi.util; 18 19import android.net.IpConfiguration; 20import android.net.IpConfiguration.IpAssignment; 21import android.net.IpConfiguration.ProxySettings; 22import android.net.LinkAddress; 23import android.net.NetworkUtils; 24import android.net.ProxyInfo; 25import android.net.RouteInfo; 26import android.net.StaticIpConfiguration; 27import android.net.wifi.WifiConfiguration; 28import android.net.wifi.WifiConfiguration.NetworkSelectionStatus; 29import android.net.wifi.WifiEnterpriseConfig; 30import android.util.Log; 31import android.util.Pair; 32 33import com.android.internal.util.XmlUtils; 34 35import org.xmlpull.v1.XmlPullParser; 36import org.xmlpull.v1.XmlPullParserException; 37import org.xmlpull.v1.XmlSerializer; 38 39import java.io.IOException; 40import java.net.Inet4Address; 41import java.net.InetAddress; 42import java.util.Arrays; 43import java.util.BitSet; 44import java.util.HashMap; 45 46/** 47 * Utils for manipulating XML data. This is essentially a wrapper over XmlUtils provided by core. 48 * The utility provides methods to write/parse section headers and write/parse values. 49 * This utility is designed for formatting the XML into the following format: 50 * <Document Header> 51 * <Section 1 Header> 52 * <Value 1> 53 * <Value 2> 54 * ... 55 * <Sub Section 1 Header> 56 * <Value 1> 57 * <Value 2> 58 * ... 59 * </Sub Section 1 Header> 60 * </Section 1 Header> 61 * </Document Header> 62 * 63 * Note: These utility methods are meant to be used for: 64 * 1. Backup/restore wifi network data to/from cloud. 65 * 2. Persisting wifi network data to/from disk. 66 */ 67public class XmlUtil { 68 private static final String TAG = "WifiXmlUtil"; 69 70 /** 71 * Ensure that the XML stream is at a start tag or the end of document. 72 * 73 * @throws XmlPullParserException if parsing errors occur. 74 */ 75 private static void gotoStartTag(XmlPullParser in) 76 throws XmlPullParserException, IOException { 77 int type = in.getEventType(); 78 while (type != XmlPullParser.START_TAG && type != XmlPullParser.END_DOCUMENT) { 79 type = in.next(); 80 } 81 } 82 83 /** 84 * Ensure that the XML stream is at an end tag or the end of document. 85 * 86 * @throws XmlPullParserException if parsing errors occur. 87 */ 88 private static void gotoEndTag(XmlPullParser in) 89 throws XmlPullParserException, IOException { 90 int type = in.getEventType(); 91 while (type != XmlPullParser.END_TAG && type != XmlPullParser.END_DOCUMENT) { 92 type = in.next(); 93 } 94 } 95 96 /** 97 * Start processing the XML stream at the document header. 98 * 99 * @param in XmlPullParser instance pointing to the XML stream. 100 * @param headerName expected name for the start tag. 101 * @throws XmlPullParserException if parsing errors occur. 102 */ 103 public static void gotoDocumentStart(XmlPullParser in, String headerName) 104 throws XmlPullParserException, IOException { 105 XmlUtils.beginDocument(in, headerName); 106 } 107 108 /** 109 * Move the XML stream to the next section header or indicate if there are no more sections. 110 * The provided outerDepth is used to find sub sections within that depth. 111 * 112 * Use this to move across sections if the ordering of sections are variable. The returned name 113 * can be used to decide what section is next. 114 * 115 * @param in XmlPullParser instance pointing to the XML stream. 116 * @param headerName An array of one string, used to return the name of the next section. 117 * @param outerDepth Find section within this depth. 118 * @return {@code true} if a next section is found, {@code false} if there are no more sections. 119 * @throws XmlPullParserException if parsing errors occur. 120 */ 121 public static boolean gotoNextSectionOrEnd( 122 XmlPullParser in, String[] headerName, int outerDepth) 123 throws XmlPullParserException, IOException { 124 if (XmlUtils.nextElementWithin(in, outerDepth)) { 125 headerName[0] = in.getName(); 126 return true; 127 } 128 return false; 129 } 130 131 /** 132 * Move the XML stream to the next section header or indicate if there are no more sections. 133 * If a section, exists ensure that the name matches the provided name. 134 * The provided outerDepth is used to find sub sections within that depth. 135 * 136 * Use this to move across repeated sections until the end. 137 * 138 * @param in XmlPullParser instance pointing to the XML stream. 139 * @param expectedName expected name for the section header. 140 * @param outerDepth Find section within this depth. 141 * @return {@code true} if a next section is found, {@code false} if there are no more sections. 142 * @throws XmlPullParserException if the section header name does not match |expectedName|, 143 * or if parsing errors occur. 144 */ 145 public static boolean gotoNextSectionWithNameOrEnd( 146 XmlPullParser in, String expectedName, int outerDepth) 147 throws XmlPullParserException, IOException { 148 String[] headerName = new String[1]; 149 if (gotoNextSectionOrEnd(in, headerName, outerDepth)) { 150 if (headerName[0].equals(expectedName)) { 151 return true; 152 } 153 throw new XmlPullParserException( 154 "Next section name does not match expected name: " + expectedName); 155 } 156 return false; 157 } 158 159 /** 160 * Move the XML stream to the next section header and ensure that the name matches the provided 161 * name. 162 * The provided outerDepth is used to find sub sections within that depth. 163 * 164 * Use this to move across sections if the ordering of sections are fixed. 165 * 166 * @param in XmlPullParser instance pointing to the XML stream. 167 * @param expectedName expected name for the section header. 168 * @param outerDepth Find section within this depth. 169 * @throws XmlPullParserException if the section header name does not match |expectedName|, 170 * there are no more sections or if parsing errors occur. 171 */ 172 public static void gotoNextSectionWithName( 173 XmlPullParser in, String expectedName, int outerDepth) 174 throws XmlPullParserException, IOException { 175 if (!gotoNextSectionWithNameOrEnd(in, expectedName, outerDepth)) { 176 throw new XmlPullParserException("Section not found. Expected: " + expectedName); 177 } 178 } 179 180 /** 181 * Checks if the stream is at the end of a section of values. This moves the stream to next tag 182 * and checks if it finds an end tag at the specified depth. 183 * 184 * @param in XmlPullParser instance pointing to the XML stream. 185 * @param sectionDepth depth of the start tag of this section. Used to match the end tag. 186 * @return {@code true} if a end tag at the provided depth is found, {@code false} otherwise 187 * @throws XmlPullParserException if parsing errors occur. 188 */ 189 public static boolean isNextSectionEnd(XmlPullParser in, int sectionDepth) 190 throws XmlPullParserException, IOException { 191 return !XmlUtils.nextElementWithin(in, sectionDepth); 192 } 193 194 /** 195 * Read the current value in the XML stream using core XmlUtils and stores the retrieved 196 * value name in the string provided. This method reads the value contained in current start 197 * tag. 198 * Note: Because there could be genuine null values being read from the XML, this method raises 199 * an exception to indicate errors. 200 * 201 * @param in XmlPullParser instance pointing to the XML stream. 202 * @param valueName An array of one string, used to return the name attribute 203 * of the value's tag. 204 * @return value retrieved from the XML stream. 205 * @throws XmlPullParserException if parsing errors occur. 206 */ 207 public static Object readCurrentValue(XmlPullParser in, String[] valueName) 208 throws XmlPullParserException, IOException { 209 Object value = XmlUtils.readValueXml(in, valueName); 210 // XmlUtils.readValue does not always move the stream to the end of the tag. So, move 211 // it to the end tag before returning from here. 212 gotoEndTag(in); 213 return value; 214 } 215 216 /** 217 * Read the next value in the XML stream using core XmlUtils and ensure that it matches the 218 * provided name. This method moves the stream to the next start tag and reads the value 219 * contained in it. 220 * Note: Because there could be genuine null values being read from the XML, this method raises 221 * an exception to indicate errors. 222 * 223 * @param in XmlPullParser instance pointing to the XML stream. 224 * @return value retrieved from the XML stream. 225 * @throws XmlPullParserException if the value read does not match |expectedName|, 226 * or if parsing errors occur. 227 */ 228 public static Object readNextValueWithName(XmlPullParser in, String expectedName) 229 throws XmlPullParserException, IOException { 230 String[] valueName = new String[1]; 231 XmlUtils.nextElement(in); 232 Object value = readCurrentValue(in, valueName); 233 if (valueName[0].equals(expectedName)) { 234 return value; 235 } 236 throw new XmlPullParserException( 237 "Value not found. Expected: " + expectedName + ", but got: " + valueName[0]); 238 } 239 240 /** 241 * Write the XML document start with the provided document header name. 242 * 243 * @param out XmlSerializer instance pointing to the XML stream. 244 * @param headerName name for the start tag. 245 */ 246 public static void writeDocumentStart(XmlSerializer out, String headerName) 247 throws IOException { 248 out.startDocument(null, true); 249 out.startTag(null, headerName); 250 } 251 252 /** 253 * Write the XML document end with the provided document header name. 254 * 255 * @param out XmlSerializer instance pointing to the XML stream. 256 * @param headerName name for the end tag. 257 */ 258 public static void writeDocumentEnd(XmlSerializer out, String headerName) 259 throws IOException { 260 out.endTag(null, headerName); 261 out.endDocument(); 262 } 263 264 /** 265 * Write a section start header tag with the provided section name. 266 * 267 * @param out XmlSerializer instance pointing to the XML stream. 268 * @param headerName name for the start tag. 269 */ 270 public static void writeNextSectionStart(XmlSerializer out, String headerName) 271 throws IOException { 272 out.startTag(null, headerName); 273 } 274 275 /** 276 * Write a section end header tag with the provided section name. 277 * 278 * @param out XmlSerializer instance pointing to the XML stream. 279 * @param headerName name for the end tag. 280 */ 281 public static void writeNextSectionEnd(XmlSerializer out, String headerName) 282 throws IOException { 283 out.endTag(null, headerName); 284 } 285 286 /** 287 * Write the value with the provided name in the XML stream using core XmlUtils. 288 * 289 * @param out XmlSerializer instance pointing to the XML stream. 290 * @param name name of the value. 291 * @param value value to be written. 292 */ 293 public static void writeNextValue(XmlSerializer out, String name, Object value) 294 throws XmlPullParserException, IOException { 295 XmlUtils.writeValueXml(value, name, out); 296 } 297 298 /** 299 * Utility class to serialize and deseriaize {@link WifiConfiguration} object to XML & 300 * vice versa. 301 * This is used by both {@link com.android.server.wifi.WifiConfigStore} & 302 * {@link com.android.server.wifi.WifiBackupRestore} modules. 303 * The |writeConfigurationToXml| has 2 versions, one for backup and one for config store. 304 * There is only 1 version of |parseXmlToConfiguration| for both backup & config store. 305 * The parse method is written so that any element added/deleted in future revisions can 306 * be easily handled. 307 */ 308 public static class WifiConfigurationXmlUtil { 309 /** 310 * List of XML tags corresponding to WifiConfiguration object elements. 311 */ 312 public static final String XML_TAG_SSID = "SSID"; 313 public static final String XML_TAG_BSSID = "BSSID"; 314 public static final String XML_TAG_CONFIG_KEY = "ConfigKey"; 315 public static final String XML_TAG_PRE_SHARED_KEY = "PreSharedKey"; 316 public static final String XML_TAG_WEP_KEYS = "WEPKeys"; 317 public static final String XML_TAG_WEP_TX_KEY_INDEX = "WEPTxKeyIndex"; 318 public static final String XML_TAG_HIDDEN_SSID = "HiddenSSID"; 319 public static final String XML_TAG_REQUIRE_PMF = "RequirePMF"; 320 public static final String XML_TAG_ALLOWED_KEY_MGMT = "AllowedKeyMgmt"; 321 public static final String XML_TAG_ALLOWED_PROTOCOLS = "AllowedProtocols"; 322 public static final String XML_TAG_ALLOWED_AUTH_ALGOS = "AllowedAuthAlgos"; 323 public static final String XML_TAG_ALLOWED_GROUP_CIPHERS = "AllowedGroupCiphers"; 324 public static final String XML_TAG_ALLOWED_PAIRWISE_CIPHERS = "AllowedPairwiseCiphers"; 325 public static final String XML_TAG_SHARED = "Shared"; 326 public static final String XML_TAG_STATUS = "Status"; 327 public static final String XML_TAG_FQDN = "FQDN"; 328 public static final String XML_TAG_PROVIDER_FRIENDLY_NAME = "ProviderFriendlyName"; 329 public static final String XML_TAG_LINKED_NETWORKS_LIST = "LinkedNetworksList"; 330 public static final String XML_TAG_DEFAULT_GW_MAC_ADDRESS = "DefaultGwMacAddress"; 331 public static final String XML_TAG_VALIDATED_INTERNET_ACCESS = "ValidatedInternetAccess"; 332 public static final String XML_TAG_NO_INTERNET_ACCESS_EXPECTED = "NoInternetAccessExpected"; 333 public static final String XML_TAG_USER_APPROVED = "UserApproved"; 334 public static final String XML_TAG_METERED_HINT = "MeteredHint"; 335 public static final String XML_TAG_USE_EXTERNAL_SCORES = "UseExternalScores"; 336 public static final String XML_TAG_NUM_ASSOCIATION = "NumAssociation"; 337 public static final String XML_TAG_CREATOR_UID = "CreatorUid"; 338 public static final String XML_TAG_CREATOR_NAME = "CreatorName"; 339 public static final String XML_TAG_CREATION_TIME = "CreationTime"; 340 public static final String XML_TAG_LAST_UPDATE_UID = "LastUpdateUid"; 341 public static final String XML_TAG_LAST_UPDATE_NAME = "LastUpdateName"; 342 public static final String XML_TAG_LAST_CONNECT_UID = "LastConnectUid"; 343 public static final String XML_TAG_IS_LEGACY_PASSPOINT_CONFIG = "IsLegacyPasspointConfig"; 344 public static final String XML_TAG_ROAMING_CONSORTIUM_OIS = "RoamingConsortiumOIs"; 345 346 /** 347 * Write WepKeys to the XML stream. 348 * WepKeys array is intialized in WifiConfiguration constructor, but all of the elements 349 * are set to null. User may chose to set any one of the key elements in WifiConfiguration. 350 * XmlUtils serialization doesn't handle this array of nulls well . 351 * So, write empty strings if some of the keys are not initialized and null if all of 352 * the elements are empty. 353 */ 354 private static void writeWepKeysToXml(XmlSerializer out, String[] wepKeys) 355 throws XmlPullParserException, IOException { 356 String[] wepKeysToWrite = new String[wepKeys.length]; 357 boolean hasWepKey = false; 358 for (int i = 0; i < wepKeys.length; i++) { 359 if (wepKeys[i] == null) { 360 wepKeysToWrite[i] = new String(); 361 } else { 362 wepKeysToWrite[i] = wepKeys[i]; 363 hasWepKey = true; 364 } 365 } 366 if (hasWepKey) { 367 XmlUtil.writeNextValue(out, XML_TAG_WEP_KEYS, wepKeysToWrite); 368 } else { 369 XmlUtil.writeNextValue(out, XML_TAG_WEP_KEYS, null); 370 } 371 } 372 373 /** 374 * Write the Configuration data elements that are common for backup & config store to the 375 * XML stream. 376 * 377 * @param out XmlSerializer instance pointing to the XML stream. 378 * @param configuration WifiConfiguration object to be serialized. 379 */ 380 public static void writeCommonElementsToXml( 381 XmlSerializer out, WifiConfiguration configuration) 382 throws XmlPullParserException, IOException { 383 XmlUtil.writeNextValue(out, XML_TAG_CONFIG_KEY, configuration.configKey()); 384 XmlUtil.writeNextValue(out, XML_TAG_SSID, configuration.SSID); 385 XmlUtil.writeNextValue(out, XML_TAG_BSSID, configuration.BSSID); 386 XmlUtil.writeNextValue(out, XML_TAG_PRE_SHARED_KEY, configuration.preSharedKey); 387 writeWepKeysToXml(out, configuration.wepKeys); 388 XmlUtil.writeNextValue(out, XML_TAG_WEP_TX_KEY_INDEX, configuration.wepTxKeyIndex); 389 XmlUtil.writeNextValue(out, XML_TAG_HIDDEN_SSID, configuration.hiddenSSID); 390 XmlUtil.writeNextValue(out, XML_TAG_REQUIRE_PMF, configuration.requirePMF); 391 XmlUtil.writeNextValue( 392 out, XML_TAG_ALLOWED_KEY_MGMT, 393 configuration.allowedKeyManagement.toByteArray()); 394 XmlUtil.writeNextValue( 395 out, XML_TAG_ALLOWED_PROTOCOLS, 396 configuration.allowedProtocols.toByteArray()); 397 XmlUtil.writeNextValue( 398 out, XML_TAG_ALLOWED_AUTH_ALGOS, 399 configuration.allowedAuthAlgorithms.toByteArray()); 400 XmlUtil.writeNextValue( 401 out, XML_TAG_ALLOWED_GROUP_CIPHERS, 402 configuration.allowedGroupCiphers.toByteArray()); 403 XmlUtil.writeNextValue( 404 out, XML_TAG_ALLOWED_PAIRWISE_CIPHERS, 405 configuration.allowedPairwiseCiphers.toByteArray()); 406 XmlUtil.writeNextValue(out, XML_TAG_SHARED, configuration.shared); 407 } 408 409 /** 410 * Write the Configuration data elements for backup from the provided Configuration to the 411 * XML stream. 412 * Note: This is a subset of the elements serialized for config store. 413 * 414 * @param out XmlSerializer instance pointing to the XML stream. 415 * @param configuration WifiConfiguration object to be serialized. 416 */ 417 public static void writeToXmlForBackup(XmlSerializer out, WifiConfiguration configuration) 418 throws XmlPullParserException, IOException { 419 writeCommonElementsToXml(out, configuration); 420 } 421 422 /** 423 * Write the Configuration data elements for config store from the provided Configuration 424 * to the XML stream. 425 * 426 * @param out XmlSerializer instance pointing to the XML stream. 427 * @param configuration WifiConfiguration object to be serialized. 428 */ 429 public static void writeToXmlForConfigStore( 430 XmlSerializer out, WifiConfiguration configuration) 431 throws XmlPullParserException, IOException { 432 writeCommonElementsToXml(out, configuration); 433 XmlUtil.writeNextValue(out, XML_TAG_STATUS, configuration.status); 434 XmlUtil.writeNextValue(out, XML_TAG_FQDN, configuration.FQDN); 435 XmlUtil.writeNextValue( 436 out, XML_TAG_PROVIDER_FRIENDLY_NAME, configuration.providerFriendlyName); 437 XmlUtil.writeNextValue( 438 out, XML_TAG_LINKED_NETWORKS_LIST, configuration.linkedConfigurations); 439 XmlUtil.writeNextValue( 440 out, XML_TAG_DEFAULT_GW_MAC_ADDRESS, configuration.defaultGwMacAddress); 441 XmlUtil.writeNextValue( 442 out, XML_TAG_VALIDATED_INTERNET_ACCESS, configuration.validatedInternetAccess); 443 XmlUtil.writeNextValue( 444 out, XML_TAG_NO_INTERNET_ACCESS_EXPECTED, 445 configuration.noInternetAccessExpected); 446 XmlUtil.writeNextValue(out, XML_TAG_USER_APPROVED, configuration.userApproved); 447 XmlUtil.writeNextValue(out, XML_TAG_METERED_HINT, configuration.meteredHint); 448 XmlUtil.writeNextValue( 449 out, XML_TAG_USE_EXTERNAL_SCORES, configuration.useExternalScores); 450 XmlUtil.writeNextValue(out, XML_TAG_NUM_ASSOCIATION, configuration.numAssociation); 451 XmlUtil.writeNextValue(out, XML_TAG_CREATOR_UID, configuration.creatorUid); 452 XmlUtil.writeNextValue(out, XML_TAG_CREATOR_NAME, configuration.creatorName); 453 XmlUtil.writeNextValue(out, XML_TAG_CREATION_TIME, configuration.creationTime); 454 XmlUtil.writeNextValue(out, XML_TAG_LAST_UPDATE_UID, configuration.lastUpdateUid); 455 XmlUtil.writeNextValue(out, XML_TAG_LAST_UPDATE_NAME, configuration.lastUpdateName); 456 XmlUtil.writeNextValue(out, XML_TAG_LAST_CONNECT_UID, configuration.lastConnectUid); 457 XmlUtil.writeNextValue( 458 out, XML_TAG_IS_LEGACY_PASSPOINT_CONFIG, 459 configuration.isLegacyPasspointConfig); 460 XmlUtil.writeNextValue( 461 out, XML_TAG_ROAMING_CONSORTIUM_OIS, configuration.roamingConsortiumIds); 462 } 463 464 /** 465 * Populate wepKeys array elements only if they were non-empty in the backup data. 466 * 467 * @throws XmlPullParserException if parsing errors occur. 468 */ 469 private static void populateWepKeysFromXmlValue(Object value, String[] wepKeys) 470 throws XmlPullParserException, IOException { 471 String[] wepKeysInData = (String[]) value; 472 if (wepKeysInData == null) { 473 return; 474 } 475 if (wepKeysInData.length != wepKeys.length) { 476 throw new XmlPullParserException( 477 "Invalid Wep Keys length: " + wepKeysInData.length); 478 } 479 for (int i = 0; i < wepKeys.length; i++) { 480 if (wepKeysInData[i].isEmpty()) { 481 wepKeys[i] = null; 482 } else { 483 wepKeys[i] = wepKeysInData[i]; 484 } 485 } 486 } 487 488 /** 489 * Parses the configuration data elements from the provided XML stream to a 490 * WifiConfiguration object. 491 * Note: This is used for parsing both backup data and config store data. Looping through 492 * the tags make it easy to add or remove elements in the future versions if needed. 493 * 494 * @param in XmlPullParser instance pointing to the XML stream. 495 * @param outerTagDepth depth of the outer tag in the XML document. 496 * @return Pair<Config key, WifiConfiguration object> if parsing is successful, 497 * null otherwise. 498 */ 499 public static Pair<String, WifiConfiguration> parseFromXml( 500 XmlPullParser in, int outerTagDepth) 501 throws XmlPullParserException, IOException { 502 WifiConfiguration configuration = new WifiConfiguration(); 503 String configKeyInData = null; 504 505 // Loop through and parse out all the elements from the stream within this section. 506 while (!XmlUtil.isNextSectionEnd(in, outerTagDepth)) { 507 String[] valueName = new String[1]; 508 Object value = XmlUtil.readCurrentValue(in, valueName); 509 if (valueName[0] == null) { 510 throw new XmlPullParserException("Missing value name"); 511 } 512 switch (valueName[0]) { 513 case XML_TAG_CONFIG_KEY: 514 configKeyInData = (String) value; 515 break; 516 case XML_TAG_SSID: 517 configuration.SSID = (String) value; 518 break; 519 case XML_TAG_BSSID: 520 configuration.BSSID = (String) value; 521 break; 522 case XML_TAG_PRE_SHARED_KEY: 523 configuration.preSharedKey = (String) value; 524 break; 525 case XML_TAG_WEP_KEYS: 526 populateWepKeysFromXmlValue(value, configuration.wepKeys); 527 break; 528 case XML_TAG_WEP_TX_KEY_INDEX: 529 configuration.wepTxKeyIndex = (int) value; 530 break; 531 case XML_TAG_HIDDEN_SSID: 532 configuration.hiddenSSID = (boolean) value; 533 break; 534 case XML_TAG_REQUIRE_PMF: 535 configuration.requirePMF = (boolean) value; 536 break; 537 case XML_TAG_ALLOWED_KEY_MGMT: 538 byte[] allowedKeyMgmt = (byte[]) value; 539 configuration.allowedKeyManagement = BitSet.valueOf(allowedKeyMgmt); 540 break; 541 case XML_TAG_ALLOWED_PROTOCOLS: 542 byte[] allowedProtocols = (byte[]) value; 543 configuration.allowedProtocols = BitSet.valueOf(allowedProtocols); 544 break; 545 case XML_TAG_ALLOWED_AUTH_ALGOS: 546 byte[] allowedAuthAlgorithms = (byte[]) value; 547 configuration.allowedAuthAlgorithms = BitSet.valueOf(allowedAuthAlgorithms); 548 break; 549 case XML_TAG_ALLOWED_GROUP_CIPHERS: 550 byte[] allowedGroupCiphers = (byte[]) value; 551 configuration.allowedGroupCiphers = BitSet.valueOf(allowedGroupCiphers); 552 break; 553 case XML_TAG_ALLOWED_PAIRWISE_CIPHERS: 554 byte[] allowedPairwiseCiphers = (byte[]) value; 555 configuration.allowedPairwiseCiphers = 556 BitSet.valueOf(allowedPairwiseCiphers); 557 break; 558 case XML_TAG_SHARED: 559 configuration.shared = (boolean) value; 560 break; 561 case XML_TAG_STATUS: 562 int status = (int) value; 563 // Any network which was CURRENT before reboot needs 564 // to be restored to ENABLED. 565 if (status == WifiConfiguration.Status.CURRENT) { 566 status = WifiConfiguration.Status.ENABLED; 567 } 568 configuration.status = status; 569 break; 570 case XML_TAG_FQDN: 571 configuration.FQDN = (String) value; 572 break; 573 case XML_TAG_PROVIDER_FRIENDLY_NAME: 574 configuration.providerFriendlyName = (String) value; 575 break; 576 case XML_TAG_LINKED_NETWORKS_LIST: 577 configuration.linkedConfigurations = (HashMap<String, Integer>) value; 578 break; 579 case XML_TAG_DEFAULT_GW_MAC_ADDRESS: 580 configuration.defaultGwMacAddress = (String) value; 581 break; 582 case XML_TAG_VALIDATED_INTERNET_ACCESS: 583 configuration.validatedInternetAccess = (boolean) value; 584 break; 585 case XML_TAG_NO_INTERNET_ACCESS_EXPECTED: 586 configuration.noInternetAccessExpected = (boolean) value; 587 break; 588 case XML_TAG_USER_APPROVED: 589 configuration.userApproved = (int) value; 590 break; 591 case XML_TAG_METERED_HINT: 592 configuration.meteredHint = (boolean) value; 593 break; 594 case XML_TAG_USE_EXTERNAL_SCORES: 595 configuration.useExternalScores = (boolean) value; 596 break; 597 case XML_TAG_NUM_ASSOCIATION: 598 configuration.numAssociation = (int) value; 599 break; 600 case XML_TAG_CREATOR_UID: 601 configuration.creatorUid = (int) value; 602 break; 603 case XML_TAG_CREATOR_NAME: 604 configuration.creatorName = (String) value; 605 break; 606 case XML_TAG_CREATION_TIME: 607 configuration.creationTime = (String) value; 608 break; 609 case XML_TAG_LAST_UPDATE_UID: 610 configuration.lastUpdateUid = (int) value; 611 break; 612 case XML_TAG_LAST_UPDATE_NAME: 613 configuration.lastUpdateName = (String) value; 614 break; 615 case XML_TAG_LAST_CONNECT_UID: 616 configuration.lastConnectUid = (int) value; 617 break; 618 case XML_TAG_IS_LEGACY_PASSPOINT_CONFIG: 619 configuration.isLegacyPasspointConfig = (boolean) value; 620 break; 621 case XML_TAG_ROAMING_CONSORTIUM_OIS: 622 configuration.roamingConsortiumIds = (long[]) value; 623 break; 624 default: 625 throw new XmlPullParserException( 626 "Unknown value name found: " + valueName[0]); 627 } 628 } 629 return Pair.create(configKeyInData, configuration); 630 } 631 } 632 633 /** 634 * Utility class to serialize and deseriaize {@link IpConfiguration} object to XML & vice versa. 635 * This is used by both {@link com.android.server.wifi.WifiConfigStore} & 636 * {@link com.android.server.wifi.WifiBackupRestore} modules. 637 */ 638 public static class IpConfigurationXmlUtil { 639 640 /** 641 * List of XML tags corresponding to IpConfiguration object elements. 642 */ 643 public static final String XML_TAG_IP_ASSIGNMENT = "IpAssignment"; 644 public static final String XML_TAG_LINK_ADDRESS = "LinkAddress"; 645 public static final String XML_TAG_LINK_PREFIX_LENGTH = "LinkPrefixLength"; 646 public static final String XML_TAG_GATEWAY_ADDRESS = "GatewayAddress"; 647 public static final String XML_TAG_DNS_SERVER_ADDRESSES = "DNSServers"; 648 public static final String XML_TAG_PROXY_SETTINGS = "ProxySettings"; 649 public static final String XML_TAG_PROXY_HOST = "ProxyHost"; 650 public static final String XML_TAG_PROXY_PORT = "ProxyPort"; 651 public static final String XML_TAG_PROXY_PAC_FILE = "ProxyPac"; 652 public static final String XML_TAG_PROXY_EXCLUSION_LIST = "ProxyExclusionList"; 653 654 /** 655 * Write the static IP configuration data elements to XML stream. 656 */ 657 private static void writeStaticIpConfigurationToXml( 658 XmlSerializer out, StaticIpConfiguration staticIpConfiguration) 659 throws XmlPullParserException, IOException { 660 if (staticIpConfiguration.ipAddress != null) { 661 XmlUtil.writeNextValue( 662 out, XML_TAG_LINK_ADDRESS, 663 staticIpConfiguration.ipAddress.getAddress().getHostAddress()); 664 XmlUtil.writeNextValue( 665 out, XML_TAG_LINK_PREFIX_LENGTH, 666 staticIpConfiguration.ipAddress.getPrefixLength()); 667 } else { 668 XmlUtil.writeNextValue( 669 out, XML_TAG_LINK_ADDRESS, null); 670 XmlUtil.writeNextValue( 671 out, XML_TAG_LINK_PREFIX_LENGTH, null); 672 } 673 if (staticIpConfiguration.gateway != null) { 674 XmlUtil.writeNextValue( 675 out, XML_TAG_GATEWAY_ADDRESS, 676 staticIpConfiguration.gateway.getHostAddress()); 677 } else { 678 XmlUtil.writeNextValue( 679 out, XML_TAG_GATEWAY_ADDRESS, null); 680 681 } 682 if (staticIpConfiguration.dnsServers != null) { 683 // Create a string array of DNS server addresses 684 String[] dnsServers = new String[staticIpConfiguration.dnsServers.size()]; 685 int dnsServerIdx = 0; 686 for (InetAddress inetAddr : staticIpConfiguration.dnsServers) { 687 dnsServers[dnsServerIdx++] = inetAddr.getHostAddress(); 688 } 689 XmlUtil.writeNextValue( 690 out, XML_TAG_DNS_SERVER_ADDRESSES, dnsServers); 691 } else { 692 XmlUtil.writeNextValue( 693 out, XML_TAG_DNS_SERVER_ADDRESSES, null); 694 } 695 } 696 697 /** 698 * Write the IP configuration data elements from the provided Configuration to the XML 699 * stream. 700 * 701 * @param out XmlSerializer instance pointing to the XML stream. 702 * @param ipConfiguration IpConfiguration object to be serialized. 703 */ 704 public static void writeToXml(XmlSerializer out, IpConfiguration ipConfiguration) 705 throws XmlPullParserException, IOException { 706 // Write IP assignment settings 707 XmlUtil.writeNextValue(out, XML_TAG_IP_ASSIGNMENT, 708 ipConfiguration.ipAssignment.toString()); 709 switch (ipConfiguration.ipAssignment) { 710 case STATIC: 711 writeStaticIpConfigurationToXml( 712 out, ipConfiguration.getStaticIpConfiguration()); 713 break; 714 default: 715 break; 716 } 717 718 // Write proxy settings 719 XmlUtil.writeNextValue( 720 out, XML_TAG_PROXY_SETTINGS, 721 ipConfiguration.proxySettings.toString()); 722 switch (ipConfiguration.proxySettings) { 723 case STATIC: 724 XmlUtil.writeNextValue( 725 out, XML_TAG_PROXY_HOST, 726 ipConfiguration.httpProxy.getHost()); 727 XmlUtil.writeNextValue( 728 out, XML_TAG_PROXY_PORT, 729 ipConfiguration.httpProxy.getPort()); 730 XmlUtil.writeNextValue( 731 out, XML_TAG_PROXY_EXCLUSION_LIST, 732 ipConfiguration.httpProxy.getExclusionListAsString()); 733 break; 734 case PAC: 735 XmlUtil.writeNextValue( 736 out, XML_TAG_PROXY_PAC_FILE, 737 ipConfiguration.httpProxy.getPacFileUrl().toString()); 738 break; 739 default: 740 break; 741 } 742 } 743 744 /** 745 * Parse out the static IP configuration from the XML stream. 746 */ 747 private static StaticIpConfiguration parseStaticIpConfigurationFromXml(XmlPullParser in) 748 throws XmlPullParserException, IOException { 749 StaticIpConfiguration staticIpConfiguration = new StaticIpConfiguration(); 750 751 String linkAddressString = 752 (String) XmlUtil.readNextValueWithName(in, XML_TAG_LINK_ADDRESS); 753 Integer linkPrefixLength = 754 (Integer) XmlUtil.readNextValueWithName(in, XML_TAG_LINK_PREFIX_LENGTH); 755 if (linkAddressString != null && linkPrefixLength != null) { 756 LinkAddress linkAddress = new LinkAddress( 757 NetworkUtils.numericToInetAddress(linkAddressString), 758 linkPrefixLength); 759 if (linkAddress.getAddress() instanceof Inet4Address) { 760 staticIpConfiguration.ipAddress = linkAddress; 761 } else { 762 Log.w(TAG, "Non-IPv4 address: " + linkAddress); 763 } 764 } 765 String gatewayAddressString = 766 (String) XmlUtil.readNextValueWithName(in, XML_TAG_GATEWAY_ADDRESS); 767 if (gatewayAddressString != null) { 768 LinkAddress dest = null; 769 InetAddress gateway = 770 NetworkUtils.numericToInetAddress(gatewayAddressString); 771 RouteInfo route = new RouteInfo(dest, gateway); 772 if (route.isIPv4Default()) { 773 staticIpConfiguration.gateway = gateway; 774 } else { 775 Log.w(TAG, "Non-IPv4 default route: " + route); 776 } 777 } 778 String[] dnsServerAddressesString = 779 (String[]) XmlUtil.readNextValueWithName(in, XML_TAG_DNS_SERVER_ADDRESSES); 780 if (dnsServerAddressesString != null) { 781 for (String dnsServerAddressString : dnsServerAddressesString) { 782 InetAddress dnsServerAddress = 783 NetworkUtils.numericToInetAddress(dnsServerAddressString); 784 staticIpConfiguration.dnsServers.add(dnsServerAddress); 785 } 786 } 787 return staticIpConfiguration; 788 } 789 790 /** 791 * Parses the IP configuration data elements from the provided XML stream to an 792 * IpConfiguration object. 793 * 794 * @param in XmlPullParser instance pointing to the XML stream. 795 * @param outerTagDepth depth of the outer tag in the XML document. 796 * @return IpConfiguration object if parsing is successful, null otherwise. 797 */ 798 public static IpConfiguration parseFromXml(XmlPullParser in, int outerTagDepth) 799 throws XmlPullParserException, IOException { 800 IpConfiguration ipConfiguration = new IpConfiguration(); 801 802 // Parse out the IP assignment info first. 803 String ipAssignmentString = 804 (String) XmlUtil.readNextValueWithName(in, XML_TAG_IP_ASSIGNMENT); 805 IpAssignment ipAssignment = IpAssignment.valueOf(ipAssignmentString); 806 ipConfiguration.setIpAssignment(ipAssignment); 807 switch (ipAssignment) { 808 case STATIC: 809 ipConfiguration.setStaticIpConfiguration(parseStaticIpConfigurationFromXml(in)); 810 break; 811 case DHCP: 812 case UNASSIGNED: 813 break; 814 default: 815 throw new XmlPullParserException("Unknown ip assignment type: " + ipAssignment); 816 } 817 818 // Parse out the proxy settings next. 819 String proxySettingsString = 820 (String) XmlUtil.readNextValueWithName(in, XML_TAG_PROXY_SETTINGS); 821 ProxySettings proxySettings = ProxySettings.valueOf(proxySettingsString); 822 ipConfiguration.setProxySettings(proxySettings); 823 switch (proxySettings) { 824 case STATIC: 825 String proxyHost = 826 (String) XmlUtil.readNextValueWithName(in, XML_TAG_PROXY_HOST); 827 int proxyPort = 828 (int) XmlUtil.readNextValueWithName(in, XML_TAG_PROXY_PORT); 829 String proxyExclusionList = 830 (String) XmlUtil.readNextValueWithName( 831 in, XML_TAG_PROXY_EXCLUSION_LIST); 832 ipConfiguration.setHttpProxy( 833 new ProxyInfo(proxyHost, proxyPort, proxyExclusionList)); 834 break; 835 case PAC: 836 String proxyPacFile = 837 (String) XmlUtil.readNextValueWithName(in, XML_TAG_PROXY_PAC_FILE); 838 ipConfiguration.setHttpProxy(new ProxyInfo(proxyPacFile)); 839 break; 840 case NONE: 841 case UNASSIGNED: 842 break; 843 default: 844 throw new XmlPullParserException( 845 "Unknown proxy settings type: " + proxySettings); 846 } 847 return ipConfiguration; 848 } 849 } 850 851 /** 852 * Utility class to serialize and deseriaize {@link NetworkSelectionStatus} object to XML & 853 * vice versa. This is used by {@link com.android.server.wifi.WifiConfigStore} module. 854 */ 855 public static class NetworkSelectionStatusXmlUtil { 856 857 /** 858 * List of XML tags corresponding to NetworkSelectionStatus object elements. 859 */ 860 public static final String XML_TAG_SELECTION_STATUS = "SelectionStatus"; 861 public static final String XML_TAG_DISABLE_REASON = "DisableReason"; 862 public static final String XML_TAG_CONNECT_CHOICE = "ConnectChoice"; 863 public static final String XML_TAG_CONNECT_CHOICE_TIMESTAMP = "ConnectChoiceTimeStamp"; 864 public static final String XML_TAG_HAS_EVER_CONNECTED = "HasEverConnected"; 865 866 /** 867 * Write the NetworkSelectionStatus data elements from the provided status to the XML 868 * stream. 869 * 870 * @param out XmlSerializer instance pointing to the XML stream. 871 * @param selectionStatus NetworkSelectionStatus object to be serialized. 872 */ 873 public static void writeToXml(XmlSerializer out, NetworkSelectionStatus selectionStatus) 874 throws XmlPullParserException, IOException { 875 XmlUtil.writeNextValue( 876 out, XML_TAG_SELECTION_STATUS, selectionStatus.getNetworkStatusString()); 877 XmlUtil.writeNextValue( 878 out, XML_TAG_DISABLE_REASON, selectionStatus.getNetworkDisableReasonString()); 879 XmlUtil.writeNextValue(out, XML_TAG_CONNECT_CHOICE, selectionStatus.getConnectChoice()); 880 XmlUtil.writeNextValue( 881 out, XML_TAG_CONNECT_CHOICE_TIMESTAMP, 882 selectionStatus.getConnectChoiceTimestamp()); 883 XmlUtil.writeNextValue( 884 out, XML_TAG_HAS_EVER_CONNECTED, selectionStatus.getHasEverConnected()); 885 } 886 887 /** 888 * Parses the NetworkSelectionStatus data elements from the provided XML stream to a 889 * NetworkSelectionStatus object. 890 * 891 * @param in XmlPullParser instance pointing to the XML stream. 892 * @param outerTagDepth depth of the outer tag in the XML document. 893 * @return NetworkSelectionStatus object if parsing is successful, null otherwise. 894 */ 895 public static NetworkSelectionStatus parseFromXml(XmlPullParser in, int outerTagDepth) 896 throws XmlPullParserException, IOException { 897 NetworkSelectionStatus selectionStatus = new NetworkSelectionStatus(); 898 String statusString = ""; 899 String disableReasonString = ""; 900 901 // Loop through and parse out all the elements from the stream within this section. 902 while (!XmlUtil.isNextSectionEnd(in, outerTagDepth)) { 903 String[] valueName = new String[1]; 904 Object value = XmlUtil.readCurrentValue(in, valueName); 905 if (valueName[0] == null) { 906 throw new XmlPullParserException("Missing value name"); 907 } 908 switch (valueName[0]) { 909 case XML_TAG_SELECTION_STATUS: 910 statusString = (String) value; 911 break; 912 case XML_TAG_DISABLE_REASON: 913 disableReasonString = (String) value; 914 break; 915 case XML_TAG_CONNECT_CHOICE: 916 selectionStatus.setConnectChoice((String) value); 917 break; 918 case XML_TAG_CONNECT_CHOICE_TIMESTAMP: 919 selectionStatus.setConnectChoiceTimestamp((long) value); 920 break; 921 case XML_TAG_HAS_EVER_CONNECTED: 922 selectionStatus.setHasEverConnected((boolean) value); 923 break; 924 default: 925 throw new XmlPullParserException( 926 "Unknown value name found: " + valueName[0]); 927 } 928 } 929 // Now figure out the network selection status codes from |selectionStatusString| & 930 // |disableReasonString|. 931 int status = 932 Arrays.asList(NetworkSelectionStatus.QUALITY_NETWORK_SELECTION_STATUS) 933 .indexOf(statusString); 934 int disableReason = 935 Arrays.asList(NetworkSelectionStatus.QUALITY_NETWORK_SELECTION_DISABLE_REASON) 936 .indexOf(disableReasonString); 937 938 // If either of the above codes are invalid or if the network was temporarily disabled 939 // (blacklisted), restore the status as enabled. We don't want to persist blacklists 940 // across reboots. 941 if (status == -1 || disableReason == -1 || 942 status == NetworkSelectionStatus.NETWORK_SELECTION_TEMPORARY_DISABLED) { 943 status = NetworkSelectionStatus.NETWORK_SELECTION_ENABLED; 944 disableReason = NetworkSelectionStatus.NETWORK_SELECTION_ENABLE; 945 } 946 selectionStatus.setNetworkSelectionStatus(status); 947 selectionStatus.setNetworkSelectionDisableReason(disableReason); 948 return selectionStatus; 949 } 950 } 951 952 /** 953 * Utility class to serialize and deseriaize {@link WifiEnterpriseConfig} object to XML & 954 * vice versa. This is used by {@link com.android.server.wifi.WifiConfigStore} module. 955 */ 956 public static class WifiEnterpriseConfigXmlUtil { 957 958 /** 959 * List of XML tags corresponding to WifiEnterpriseConfig object elements. 960 */ 961 public static final String XML_TAG_IDENTITY = "Identity"; 962 public static final String XML_TAG_ANON_IDENTITY = "AnonIdentity"; 963 public static final String XML_TAG_PASSWORD = "Password"; 964 public static final String XML_TAG_CLIENT_CERT = "ClientCert"; 965 public static final String XML_TAG_CA_CERT = "CaCert"; 966 public static final String XML_TAG_SUBJECT_MATCH = "SubjectMatch"; 967 public static final String XML_TAG_ENGINE = "Engine"; 968 public static final String XML_TAG_ENGINE_ID = "EngineId"; 969 public static final String XML_TAG_PRIVATE_KEY_ID = "PrivateKeyId"; 970 public static final String XML_TAG_ALT_SUBJECT_MATCH = "AltSubjectMatch"; 971 public static final String XML_TAG_DOM_SUFFIX_MATCH = "DomSuffixMatch"; 972 public static final String XML_TAG_CA_PATH = "CaPath"; 973 public static final String XML_TAG_EAP_METHOD = "EapMethod"; 974 public static final String XML_TAG_PHASE2_METHOD = "Phase2Method"; 975 public static final String XML_TAG_PLMN = "PLMN"; 976 public static final String XML_TAG_REALM = "Realm"; 977 978 /** 979 * Write the WifiEnterpriseConfig data elements from the provided config to the XML 980 * stream. 981 * 982 * @param out XmlSerializer instance pointing to the XML stream. 983 * @param enterpriseConfig WifiEnterpriseConfig object to be serialized. 984 */ 985 public static void writeToXml(XmlSerializer out, WifiEnterpriseConfig enterpriseConfig) 986 throws XmlPullParserException, IOException { 987 XmlUtil.writeNextValue(out, XML_TAG_IDENTITY, 988 enterpriseConfig.getFieldValue(WifiEnterpriseConfig.IDENTITY_KEY)); 989 XmlUtil.writeNextValue(out, XML_TAG_ANON_IDENTITY, 990 enterpriseConfig.getFieldValue(WifiEnterpriseConfig.ANON_IDENTITY_KEY)); 991 XmlUtil.writeNextValue(out, XML_TAG_PASSWORD, 992 enterpriseConfig.getFieldValue(WifiEnterpriseConfig.PASSWORD_KEY)); 993 XmlUtil.writeNextValue(out, XML_TAG_CLIENT_CERT, 994 enterpriseConfig.getFieldValue(WifiEnterpriseConfig.CLIENT_CERT_KEY)); 995 XmlUtil.writeNextValue(out, XML_TAG_CA_CERT, 996 enterpriseConfig.getFieldValue(WifiEnterpriseConfig.CA_CERT_KEY)); 997 XmlUtil.writeNextValue(out, XML_TAG_SUBJECT_MATCH, 998 enterpriseConfig.getFieldValue(WifiEnterpriseConfig.SUBJECT_MATCH_KEY)); 999 XmlUtil.writeNextValue(out, XML_TAG_ENGINE, 1000 enterpriseConfig.getFieldValue(WifiEnterpriseConfig.ENGINE_KEY)); 1001 XmlUtil.writeNextValue(out, XML_TAG_ENGINE_ID, 1002 enterpriseConfig.getFieldValue(WifiEnterpriseConfig.ENGINE_ID_KEY)); 1003 XmlUtil.writeNextValue(out, XML_TAG_PRIVATE_KEY_ID, 1004 enterpriseConfig.getFieldValue(WifiEnterpriseConfig.PRIVATE_KEY_ID_KEY)); 1005 XmlUtil.writeNextValue(out, XML_TAG_ALT_SUBJECT_MATCH, 1006 enterpriseConfig.getFieldValue(WifiEnterpriseConfig.ALTSUBJECT_MATCH_KEY)); 1007 XmlUtil.writeNextValue(out, XML_TAG_DOM_SUFFIX_MATCH, 1008 enterpriseConfig.getFieldValue(WifiEnterpriseConfig.DOM_SUFFIX_MATCH_KEY)); 1009 XmlUtil.writeNextValue(out, XML_TAG_CA_PATH, 1010 enterpriseConfig.getFieldValue(WifiEnterpriseConfig.CA_PATH_KEY)); 1011 XmlUtil.writeNextValue(out, XML_TAG_EAP_METHOD, enterpriseConfig.getEapMethod()); 1012 XmlUtil.writeNextValue(out, XML_TAG_PHASE2_METHOD, enterpriseConfig.getPhase2Method()); 1013 XmlUtil.writeNextValue(out, XML_TAG_PLMN, enterpriseConfig.getPlmn()); 1014 XmlUtil.writeNextValue(out, XML_TAG_REALM, enterpriseConfig.getRealm()); 1015 } 1016 1017 /** 1018 * Parses the data elements from the provided XML stream to a WifiEnterpriseConfig object. 1019 * 1020 * @param in XmlPullParser instance pointing to the XML stream. 1021 * @param outerTagDepth depth of the outer tag in the XML document. 1022 * @return WifiEnterpriseConfig object if parsing is successful, null otherwise. 1023 */ 1024 public static WifiEnterpriseConfig parseFromXml(XmlPullParser in, int outerTagDepth) 1025 throws XmlPullParserException, IOException { 1026 WifiEnterpriseConfig enterpriseConfig = new WifiEnterpriseConfig(); 1027 1028 // Loop through and parse out all the elements from the stream within this section. 1029 while (!XmlUtil.isNextSectionEnd(in, outerTagDepth)) { 1030 String[] valueName = new String[1]; 1031 Object value = XmlUtil.readCurrentValue(in, valueName); 1032 if (valueName[0] == null) { 1033 throw new XmlPullParserException("Missing value name"); 1034 } 1035 switch (valueName[0]) { 1036 case XML_TAG_IDENTITY: 1037 enterpriseConfig.setFieldValue( 1038 WifiEnterpriseConfig.IDENTITY_KEY, (String) value); 1039 break; 1040 case XML_TAG_ANON_IDENTITY: 1041 enterpriseConfig.setFieldValue( 1042 WifiEnterpriseConfig.ANON_IDENTITY_KEY, (String) value); 1043 break; 1044 case XML_TAG_PASSWORD: 1045 enterpriseConfig.setFieldValue( 1046 WifiEnterpriseConfig.PASSWORD_KEY, (String) value); 1047 break; 1048 case XML_TAG_CLIENT_CERT: 1049 enterpriseConfig.setFieldValue( 1050 WifiEnterpriseConfig.CLIENT_CERT_KEY, (String) value); 1051 break; 1052 case XML_TAG_CA_CERT: 1053 enterpriseConfig.setFieldValue( 1054 WifiEnterpriseConfig.CA_CERT_KEY, (String) value); 1055 break; 1056 case XML_TAG_SUBJECT_MATCH: 1057 enterpriseConfig.setFieldValue( 1058 WifiEnterpriseConfig.SUBJECT_MATCH_KEY, (String) value); 1059 break; 1060 case XML_TAG_ENGINE: 1061 enterpriseConfig.setFieldValue( 1062 WifiEnterpriseConfig.ENGINE_KEY, (String) value); 1063 break; 1064 case XML_TAG_ENGINE_ID: 1065 enterpriseConfig.setFieldValue( 1066 WifiEnterpriseConfig.ENGINE_ID_KEY, (String) value); 1067 break; 1068 case XML_TAG_PRIVATE_KEY_ID: 1069 enterpriseConfig.setFieldValue( 1070 WifiEnterpriseConfig.PRIVATE_KEY_ID_KEY, (String) value); 1071 break; 1072 case XML_TAG_ALT_SUBJECT_MATCH: 1073 enterpriseConfig.setFieldValue( 1074 WifiEnterpriseConfig.ALTSUBJECT_MATCH_KEY, (String) value); 1075 break; 1076 case XML_TAG_DOM_SUFFIX_MATCH: 1077 enterpriseConfig.setFieldValue( 1078 WifiEnterpriseConfig.DOM_SUFFIX_MATCH_KEY, (String) value); 1079 break; 1080 case XML_TAG_CA_PATH: 1081 enterpriseConfig.setFieldValue( 1082 WifiEnterpriseConfig.CA_PATH_KEY, (String) value); 1083 break; 1084 case XML_TAG_EAP_METHOD: 1085 enterpriseConfig.setEapMethod((int) value); 1086 break; 1087 case XML_TAG_PHASE2_METHOD: 1088 enterpriseConfig.setPhase2Method((int) value); 1089 break; 1090 case XML_TAG_PLMN: 1091 enterpriseConfig.setPlmn((String) value); 1092 break; 1093 case XML_TAG_REALM: 1094 enterpriseConfig.setRealm((String) value); 1095 break; 1096 default: 1097 throw new XmlPullParserException( 1098 "Unknown value name found: " + valueName[0]); 1099 } 1100 } 1101 return enterpriseConfig; 1102 } 1103 } 1104} 1105 1106