| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.server.wifi; |
| |
| import static android.os.Process.SYSTEM_UID; |
| |
| import static org.junit.Assert.*; |
| import static org.mockito.Mockito.*; |
| |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.net.MacAddress; |
| import android.net.wifi.WifiConfiguration; |
| import android.net.wifi.WifiEnterpriseConfig; |
| import android.util.Xml; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import com.android.internal.util.FastXmlSerializer; |
| import com.android.server.wifi.util.ScanResultUtil; |
| import com.android.server.wifi.util.WifiConfigStoreEncryptionUtil; |
| import com.android.server.wifi.util.XmlUtilTest; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.xmlpull.v1.XmlPullParser; |
| import org.xmlpull.v1.XmlPullParserException; |
| import org.xmlpull.v1.XmlSerializer; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.nio.charset.StandardCharsets; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.List; |
| |
| /** |
| * Unit tests for {@link com.android.server.wifi.NetworkListStoreData}. |
| */ |
| @SmallTest |
| public class NetworkListStoreDataTest extends WifiBaseTest { |
| |
| private static final String TEST_SSID = "WifiConfigStoreDataSSID_"; |
| private static final String TEST_CONNECT_CHOICE = "XmlUtilConnectChoice"; |
| private static final long TEST_CONNECT_CHOICE_TIMESTAMP = 0x4566; |
| private static final String TEST_CREATOR_NAME = "CreatorName"; |
| private static final MacAddress TEST_RANDOMIZED_MAC = |
| MacAddress.fromString("da:a1:19:c4:26:fa"); |
| |
| private static final String SINGLE_OPEN_NETWORK_DATA_XML_STRING_FORMAT = |
| "<Network>\n" |
| + "<WifiConfiguration>\n" |
| + "<string name=\"ConfigKey\">%s</string>\n" |
| + "<string name=\"SSID\">%s</string>\n" |
| + "<null name=\"PreSharedKey\" />\n" |
| + "<null name=\"WEPKeys\" />\n" |
| + "<int name=\"WEPTxKeyIndex\" value=\"0\" />\n" |
| + "<boolean name=\"HiddenSSID\" value=\"false\" />\n" |
| + "<boolean name=\"RequirePMF\" value=\"false\" />\n" |
| + "<byte-array name=\"AllowedKeyMgmt\" num=\"1\">01</byte-array>\n" |
| + "<byte-array name=\"AllowedProtocols\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedAuthAlgos\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedGroupCiphers\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedPairwiseCiphers\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedGroupMgmtCiphers\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedSuiteBCiphers\" num=\"0\"></byte-array>\n" |
| + "<boolean name=\"Shared\" value=\"%s\" />\n" |
| + "<boolean name=\"AutoJoinEnabled\" value=\"true\" />\n" |
| + "<boolean name=\"Trusted\" value=\"true\" />\n" |
| + "<null name=\"BSSID\" />\n" |
| + "<int name=\"Status\" value=\"2\" />\n" |
| + "<null name=\"FQDN\" />\n" |
| + "<null name=\"ProviderFriendlyName\" />\n" |
| + "<null name=\"LinkedNetworksList\" />\n" |
| + "<null name=\"DefaultGwMacAddress\" />\n" |
| + "<boolean name=\"ValidatedInternetAccess\" value=\"false\" />\n" |
| + "<boolean name=\"NoInternetAccessExpected\" value=\"false\" />\n" |
| + "<boolean name=\"MeteredHint\" value=\"false\" />\n" |
| + "<int name=\"MeteredOverride\" value=\"2\" />\n" |
| + "<boolean name=\"UseExternalScores\" value=\"false\" />\n" |
| + "<int name=\"CreatorUid\" value=\"%d\" />\n" |
| + "<string name=\"CreatorName\">%s</string>\n" |
| + "<int name=\"LastUpdateUid\" value=\"-1\" />\n" |
| + "<null name=\"LastUpdateName\" />\n" |
| + "<int name=\"LastConnectUid\" value=\"0\" />\n" |
| + "<boolean name=\"IsLegacyPasspointConfig\" value=\"false\" />\n" |
| + "<long-array name=\"RoamingConsortiumOIs\" num=\"0\" />\n" |
| + "<string name=\"RandomizedMacAddress\">%s</string>\n" |
| + "<int name=\"MacRandomizationSetting\" value=\"1\" />\n" |
| + "<int name=\"CarrierId\" value=\"-1\" />\n" |
| + "<boolean name=\"IsMostRecentlyConnected\" value=\"false\" />\n" |
| + "</WifiConfiguration>\n" |
| + "<NetworkStatus>\n" |
| + "<string name=\"SelectionStatus\">NETWORK_SELECTION_ENABLED</string>\n" |
| + "<string name=\"DisableReason\">NETWORK_SELECTION_ENABLE</string>\n" |
| + "<null name=\"ConnectChoice\" />\n" |
| + "<boolean name=\"HasEverConnected\" value=\"false\" />\n" |
| + "</NetworkStatus>\n" |
| + "<IpConfiguration>\n" |
| + "<string name=\"IpAssignment\">DHCP</string>\n" |
| + "<string name=\"ProxySettings\">NONE</string>\n" |
| + "</IpConfiguration>\n" |
| + "</Network>\n"; |
| |
| private static final String SINGLE_EAP_NETWORK_DATA_XML_STRING_FORMAT = |
| "<Network>\n" |
| + "<WifiConfiguration>\n" |
| + "<string name=\"ConfigKey\">%s</string>\n" |
| + "<string name=\"SSID\">%s</string>\n" |
| + "<null name=\"PreSharedKey\" />\n" |
| + "<null name=\"WEPKeys\" />\n" |
| + "<int name=\"WEPTxKeyIndex\" value=\"0\" />\n" |
| + "<boolean name=\"HiddenSSID\" value=\"false\" />\n" |
| + "<boolean name=\"RequirePMF\" value=\"false\" />\n" |
| + "<byte-array name=\"AllowedKeyMgmt\" num=\"1\">0c</byte-array>\n" |
| + "<byte-array name=\"AllowedProtocols\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedAuthAlgos\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedGroupCiphers\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedPairwiseCiphers\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedGroupMgmtCiphers\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedSuiteBCiphers\" num=\"0\"></byte-array>\n" |
| + "<boolean name=\"Shared\" value=\"%s\" />\n" |
| + "<boolean name=\"AutoJoinEnabled\" value=\"true\" />\n" |
| + "<boolean name=\"Trusted\" value=\"true\" />\n" |
| + "<null name=\"BSSID\" />\n" |
| + "<int name=\"Status\" value=\"2\" />\n" |
| + "<null name=\"FQDN\" />\n" |
| + "<null name=\"ProviderFriendlyName\" />\n" |
| + "<null name=\"LinkedNetworksList\" />\n" |
| + "<null name=\"DefaultGwMacAddress\" />\n" |
| + "<boolean name=\"ValidatedInternetAccess\" value=\"false\" />\n" |
| + "<boolean name=\"NoInternetAccessExpected\" value=\"false\" />\n" |
| + "<boolean name=\"MeteredHint\" value=\"false\" />\n" |
| + "<int name=\"MeteredOverride\" value=\"0\" />\n" |
| + "<boolean name=\"UseExternalScores\" value=\"false\" />\n" |
| + "<int name=\"CreatorUid\" value=\"%d\" />\n" |
| + "<string name=\"CreatorName\">%s</string>\n" |
| + "<int name=\"LastUpdateUid\" value=\"-1\" />\n" |
| + "<null name=\"LastUpdateName\" />\n" |
| + "<int name=\"LastConnectUid\" value=\"0\" />\n" |
| + "<boolean name=\"IsLegacyPasspointConfig\" value=\"false\" />\n" |
| + "<long-array name=\"RoamingConsortiumOIs\" num=\"0\" />\n" |
| + "<string name=\"RandomizedMacAddress\">%s</string>\n" |
| + "<int name=\"MacRandomizationSetting\" value=\"1\" />\n" |
| + "<int name=\"CarrierId\" value=\"-1\" />\n" |
| + "<boolean name=\"IsMostRecentlyConnected\" value=\"false\" />\n" |
| + "</WifiConfiguration>\n" |
| + "<NetworkStatus>\n" |
| + "<string name=\"SelectionStatus\">NETWORK_SELECTION_ENABLED</string>\n" |
| + "<string name=\"DisableReason\">NETWORK_SELECTION_ENABLE</string>\n" |
| + "<null name=\"ConnectChoice\" />\n" |
| + "<boolean name=\"HasEverConnected\" value=\"false\" />\n" |
| + "</NetworkStatus>\n" |
| + "<IpConfiguration>\n" |
| + "<string name=\"IpAssignment\">DHCP</string>\n" |
| + "<string name=\"ProxySettings\">NONE</string>\n" |
| + "</IpConfiguration>\n" |
| + "<WifiEnterpriseConfiguration>\n" |
| + "<string name=\"Identity\"></string>\n" |
| + "<string name=\"AnonIdentity\"></string>\n" |
| + "<string name=\"Password\"></string>\n" |
| + "<string name=\"ClientCert\"></string>\n" |
| + "<string name=\"CaCert\"></string>\n" |
| + "<string name=\"SubjectMatch\"></string>\n" |
| + "<string name=\"Engine\"></string>\n" |
| + "<string name=\"EngineId\"></string>\n" |
| + "<string name=\"PrivateKeyId\"></string>\n" |
| + "<string name=\"AltSubjectMatch\"></string>\n" |
| + "<string name=\"DomSuffixMatch\">%s</string>\n" |
| + "<string name=\"CaPath\">%s</string>\n" |
| + "<int name=\"EapMethod\" value=\"2\" />\n" |
| + "<int name=\"Phase2Method\" value=\"0\" />\n" |
| + "<string name=\"PLMN\"></string>\n" |
| + "<string name=\"Realm\"></string>\n" |
| + "<int name=\"Ocsp\" value=\"0\" />\n" |
| + "<string name=\"WapiCertSuite\"></string>\n" |
| + "<boolean name=\"AppInstalledRootCaCert\" value=\"false\" />\n" |
| + "<boolean name=\"AppInstalledPrivateKey\" value=\"false\" />\n" |
| + "</WifiEnterpriseConfiguration>\n" |
| + "</Network>\n"; |
| |
| private static final String SINGLE_SAE_NETWORK_DATA_XML_STRING_FORMAT = |
| "<Network>\n" |
| + "<WifiConfiguration>\n" |
| + "<string name=\"ConfigKey\">%s</string>\n" |
| + "<string name=\"SSID\">%s</string>\n" |
| + "<string name=\"PreSharedKey\">"WifiConfigurationTestUtilPsk"" |
| + "</string>\n" |
| + "<null name=\"WEPKeys\" />\n" |
| + "<int name=\"WEPTxKeyIndex\" value=\"0\" />\n" |
| + "<boolean name=\"HiddenSSID\" value=\"false\" />\n" |
| + "<boolean name=\"RequirePMF\" value=\"true\" />\n" |
| + "<byte-array name=\"AllowedKeyMgmt\" num=\"2\">0001</byte-array>\n" |
| + "<byte-array name=\"AllowedProtocols\" num=\"1\">02</byte-array>\n" |
| + "<byte-array name=\"AllowedAuthAlgos\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedGroupCiphers\" num=\"1\">28</byte-array>\n" |
| + "<byte-array name=\"AllowedPairwiseCiphers\" num=\"1\">0c</byte-array>\n" |
| + "<byte-array name=\"AllowedGroupMgmtCiphers\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedSuiteBCiphers\" num=\"0\"></byte-array>\n" |
| + "<boolean name=\"Shared\" value=\"%s\" />\n" |
| + "<boolean name=\"AutoJoinEnabled\" value=\"true\" />\n" |
| + "<boolean name=\"Trusted\" value=\"true\" />\n" |
| + "<null name=\"BSSID\" />\n" |
| + "<int name=\"Status\" value=\"2\" />\n" |
| + "<null name=\"FQDN\" />\n" |
| + "<null name=\"ProviderFriendlyName\" />\n" |
| + "<null name=\"LinkedNetworksList\" />\n" |
| + "<null name=\"DefaultGwMacAddress\" />\n" |
| + "<boolean name=\"ValidatedInternetAccess\" value=\"false\" />\n" |
| + "<boolean name=\"NoInternetAccessExpected\" value=\"false\" />\n" |
| + "<boolean name=\"MeteredHint\" value=\"false\" />\n" |
| + "<int name=\"MeteredOverride\" value=\"0\" />\n" |
| + "<boolean name=\"UseExternalScores\" value=\"false\" />\n" |
| + "<int name=\"CreatorUid\" value=\"%d\" />\n" |
| + "<string name=\"CreatorName\">%s</string>\n" |
| + "<int name=\"LastUpdateUid\" value=\"-1\" />\n" |
| + "<null name=\"LastUpdateName\" />\n" |
| + "<int name=\"LastConnectUid\" value=\"0\" />\n" |
| + "<boolean name=\"IsLegacyPasspointConfig\" value=\"false\" />\n" |
| + "<long-array name=\"RoamingConsortiumOIs\" num=\"0\" />\n" |
| + "<string name=\"RandomizedMacAddress\">%s</string>\n" |
| + "<int name=\"MacRandomizationSetting\" value=\"1\" />\n" |
| + "<int name=\"CarrierId\" value=\"-1\" />\n" |
| + "<boolean name=\"IsMostRecentlyConnected\" value=\"false\" />\n" |
| + "</WifiConfiguration>\n" |
| + "<NetworkStatus>\n" |
| + "<string name=\"SelectionStatus\">NETWORK_SELECTION_ENABLED</string>\n" |
| + "<string name=\"DisableReason\">NETWORK_SELECTION_ENABLE</string>\n" |
| + "<null name=\"ConnectChoice\" />\n" |
| + "<boolean name=\"HasEverConnected\" value=\"false\" />\n" |
| + "</NetworkStatus>\n" |
| + "<IpConfiguration>\n" |
| + "<string name=\"IpAssignment\">DHCP</string>\n" |
| + "<string name=\"ProxySettings\">NONE</string>\n" |
| + "</IpConfiguration>\n" |
| + "</Network>\n"; |
| |
| /** |
| * Repro'es the scenario in b/153435438. |
| * Network has |
| * - Valid preSharedKey |
| * - KeyMgmt set to KeyMgmt.OSEN |
| * - ConfigKey set to "SSID"NONE |
| */ |
| private static final String SINGLE_INVALID_NETWORK_DATA_XML_STRING_FORMAT = |
| "<Network>\n" |
| + "<WifiConfiguration>\n" |
| + "<string name=\"ConfigKey\">%s</string>\n" |
| + "<string name=\"SSID\">%s</string>\n" |
| + "<string name=\"PreSharedKey\">%s</string>\n" |
| + "<null name=\"WEPKeys\" />\n" |
| + "<int name=\"WEPTxKeyIndex\" value=\"0\" />\n" |
| + "<boolean name=\"HiddenSSID\" value=\"false\" />\n" |
| + "<boolean name=\"RequirePMF\" value=\"false\" />\n" |
| + "<byte-array name=\"AllowedKeyMgmt\" num=\"1\">20</byte-array>\n" |
| + "<byte-array name=\"AllowedProtocols\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedAuthAlgos\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedGroupCiphers\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedPairwiseCiphers\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedGroupMgmtCiphers\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedSuiteBCiphers\" num=\"0\"></byte-array>\n" |
| + "<boolean name=\"Shared\" value=\"%s\" />\n" |
| + "<boolean name=\"AutoJoinEnabled\" value=\"true\" />\n" |
| + "<boolean name=\"Trusted\" value=\"true\" />\n" |
| + "<null name=\"BSSID\" />\n" |
| + "<int name=\"Status\" value=\"2\" />\n" |
| + "<null name=\"FQDN\" />\n" |
| + "<null name=\"ProviderFriendlyName\" />\n" |
| + "<null name=\"LinkedNetworksList\" />\n" |
| + "<null name=\"DefaultGwMacAddress\" />\n" |
| + "<boolean name=\"ValidatedInternetAccess\" value=\"false\" />\n" |
| + "<boolean name=\"NoInternetAccessExpected\" value=\"false\" />\n" |
| + "<boolean name=\"MeteredHint\" value=\"false\" />\n" |
| + "<int name=\"MeteredOverride\" value=\"0\" />\n" |
| + "<boolean name=\"UseExternalScores\" value=\"false\" />\n" |
| + "<int name=\"CreatorUid\" value=\"%d\" />\n" |
| + "<string name=\"CreatorName\">%s</string>\n" |
| + "<int name=\"LastUpdateUid\" value=\"-1\" />\n" |
| + "<null name=\"LastUpdateName\" />\n" |
| + "<int name=\"LastConnectUid\" value=\"0\" />\n" |
| + "<boolean name=\"IsLegacyPasspointConfig\" value=\"false\" />\n" |
| + "<long-array name=\"RoamingConsortiumOIs\" num=\"0\" />\n" |
| + "<string name=\"RandomizedMacAddress\">%s</string>\n" |
| + "<int name=\"MacRandomizationSetting\" value=\"1\" />\n" |
| + "<int name=\"CarrierId\" value=\"-1\" />\n" |
| + "<boolean name=\"IsMostRecentlyConnected\" value=\"false\" />\n" |
| + "</WifiConfiguration>\n" |
| + "<NetworkStatus>\n" |
| + "<string name=\"SelectionStatus\">NETWORK_SELECTION_ENABLED</string>\n" |
| + "<string name=\"DisableReason\">NETWORK_SELECTION_ENABLE</string>\n" |
| + "<null name=\"ConnectChoice\" />\n" |
| + "<boolean name=\"HasEverConnected\" value=\"false\" />\n" |
| + "</NetworkStatus>\n" |
| + "<IpConfiguration>\n" |
| + "<string name=\"IpAssignment\">UNASSIGNED</string>\n" |
| + "<string name=\"ProxySettings\">UNASSIGNED</string>\n" |
| + "</IpConfiguration>\n" |
| + "</Network>\n"; |
| |
| // We use {@link NetworkListSharedStoreData} instance because {@link NetworkListStoreData} is |
| // abstract. |
| private NetworkListSharedStoreData mNetworkListSharedStoreData; |
| @Mock private Context mContext; |
| @Mock private PackageManager mPackageManager; |
| |
| @Before |
| public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| when(mContext.getPackageManager()).thenReturn(mPackageManager); |
| when(mPackageManager.getNameForUid(anyInt())).thenReturn(TEST_CREATOR_NAME); |
| mNetworkListSharedStoreData = new NetworkListSharedStoreData(mContext); |
| } |
| |
| /** |
| * Helper function for serializing configuration data to a XML block. |
| * |
| * @return byte[] of the XML data |
| * @throws Exception |
| */ |
| private byte[] serializeData() throws Exception { |
| final XmlSerializer out = new FastXmlSerializer(); |
| final ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); |
| out.setOutput(outputStream, StandardCharsets.UTF_8.name()); |
| mNetworkListSharedStoreData.serializeData(out, mock(WifiConfigStoreEncryptionUtil.class)); |
| out.flush(); |
| return outputStream.toByteArray(); |
| } |
| |
| /** |
| * Helper function for parsing configuration data from a XML block. |
| * |
| * @param data XML data to parse from |
| * @return List of WifiConfiguration parsed |
| * @throws Exception |
| */ |
| private List<WifiConfiguration> deserializeData(byte[] data) throws Exception { |
| final XmlPullParser in = Xml.newPullParser(); |
| final ByteArrayInputStream inputStream = new ByteArrayInputStream(data); |
| in.setInput(inputStream, StandardCharsets.UTF_8.name()); |
| mNetworkListSharedStoreData.deserializeData(in, in.getDepth(), |
| WifiConfigStore.ENCRYPT_CREDENTIALS_CONFIG_STORE_DATA_VERSION, |
| mock(WifiConfigStoreEncryptionUtil.class)); |
| return mNetworkListSharedStoreData.getConfigurations(); |
| } |
| |
| /** |
| * Helper function for generating a network list for testing purpose. The network list |
| * will contained an open, an EAP and an SAE networks. |
| * |
| * @param shared Flag indicating shared network |
| * @return List of WifiConfiguration |
| */ |
| private List<WifiConfiguration> getTestNetworksConfig(boolean shared) { |
| WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); |
| openNetwork.creatorName = TEST_CREATOR_NAME; |
| openNetwork.shared = shared; |
| openNetwork.setIpConfiguration( |
| WifiConfigurationTestUtil.createDHCPIpConfigurationWithNoProxy()); |
| openNetwork.setRandomizedMacAddress(TEST_RANDOMIZED_MAC); |
| openNetwork.meteredOverride = WifiConfiguration.METERED_OVERRIDE_NOT_METERED; |
| WifiConfiguration eapNetwork = WifiConfigurationTestUtil.createEapNetwork(); |
| eapNetwork.shared = shared; |
| eapNetwork.creatorName = TEST_CREATOR_NAME; |
| eapNetwork.setIpConfiguration( |
| WifiConfigurationTestUtil.createDHCPIpConfigurationWithNoProxy()); |
| eapNetwork.setRandomizedMacAddress(TEST_RANDOMIZED_MAC); |
| WifiConfiguration saeNetwork = WifiConfigurationTestUtil.createSaeNetwork(); |
| saeNetwork.shared = shared; |
| saeNetwork.creatorName = TEST_CREATOR_NAME; |
| saeNetwork.setIpConfiguration( |
| WifiConfigurationTestUtil.createDHCPIpConfigurationWithNoProxy()); |
| saeNetwork.setRandomizedMacAddress(TEST_RANDOMIZED_MAC); |
| saeNetwork.setSecurityParams(WifiConfiguration.SECURITY_TYPE_SAE); |
| List<WifiConfiguration> networkList = new ArrayList<>(); |
| networkList.add(openNetwork); |
| networkList.add(eapNetwork); |
| networkList.add(saeNetwork); |
| return networkList; |
| } |
| |
| /** |
| * Helper function for generating XML block containing two networks, an open and an EAP |
| * network. |
| * |
| * @param openNetwork The WifiConfiguration for an open network |
| * @param eapNetwork The WifiConfiguration for an EAP network |
| * @param saeNetwork The WifiConfiguration for an SAE network |
| * @return byte[] of the XML data |
| */ |
| private byte[] getTestNetworksXmlBytes(WifiConfiguration openNetwork, |
| WifiConfiguration eapNetwork, WifiConfiguration saeNetwork) { |
| String openNetworkXml = String.format(SINGLE_OPEN_NETWORK_DATA_XML_STRING_FORMAT, |
| openNetwork.getKey().replaceAll("\"", """), |
| openNetwork.SSID.replaceAll("\"", """), |
| openNetwork.shared, openNetwork.creatorUid, |
| openNetwork.creatorName, openNetwork.getRandomizedMacAddress()); |
| String eapNetworkXml = String.format(SINGLE_EAP_NETWORK_DATA_XML_STRING_FORMAT, |
| eapNetwork.getKey().replaceAll("\"", """), |
| eapNetwork.SSID.replaceAll("\"", """), |
| eapNetwork.shared, eapNetwork.creatorUid, |
| eapNetwork.creatorName, eapNetwork.getRandomizedMacAddress(), |
| eapNetwork.enterpriseConfig.getDomainSuffixMatch(), |
| eapNetwork.enterpriseConfig.getCaPath()); |
| String saeNetworkXml = String.format(SINGLE_SAE_NETWORK_DATA_XML_STRING_FORMAT, |
| saeNetwork.getKey().replaceAll("\"", """), |
| saeNetwork.SSID.replaceAll("\"", """), |
| saeNetwork.shared, saeNetwork.creatorUid, |
| saeNetwork.creatorName, saeNetwork.getRandomizedMacAddress()); |
| return (openNetworkXml + eapNetworkXml + saeNetworkXml).getBytes(StandardCharsets.UTF_8); |
| } |
| |
| /** |
| * Verify that serializing the store data without any configuration doesn't cause any crash |
| * and no data should be serialized. |
| * |
| * @throws Exception |
| */ |
| @Test |
| public void serializeEmptyConfigs() throws Exception { |
| assertEquals(0, serializeData().length); |
| } |
| |
| /** |
| * Verify that parsing an empty data doesn't cause any crash and no configuration should |
| * be parsed. |
| * |
| * @throws Exception |
| */ |
| @Test |
| public void deserializeEmptyData() throws Exception { |
| assertTrue(deserializeData(new byte[0]).isEmpty()); |
| } |
| |
| /** |
| * Verify that {@link NetworkListSharedStoreData} is written to |
| * {@link WifiConfigStore#STORE_FILE_NAME_SHARED_GENERAL}. |
| * Verify that {@link NetworkListUserStoreData} is written to |
| * {@link WifiConfigStore#STORE_FILE_NAME_USER_GENERAL}. |
| * |
| * @throws Exception |
| */ |
| @Test |
| public void getUserStoreFileId() throws Exception { |
| assertEquals(WifiConfigStore.STORE_FILE_SHARED_GENERAL, |
| mNetworkListSharedStoreData.getStoreFileId()); |
| assertEquals(WifiConfigStore.STORE_FILE_USER_GENERAL, |
| new NetworkListUserStoreData(mContext).getStoreFileId()); |
| } |
| |
| /** |
| * Verify that the shared configurations (containing an open, an EAP and an SAE networks) are |
| * serialized correctly, matching the expected XML string. |
| * |
| * @throws Exception |
| */ |
| @Test |
| public void serializeSharedConfigurations() throws Exception { |
| List<WifiConfiguration> networkList = getTestNetworksConfig(true /* shared */); |
| mNetworkListSharedStoreData.setConfigurations(networkList); |
| byte[] expectedData = getTestNetworksXmlBytes(networkList.get(0), networkList.get(1), |
| networkList.get(2)); |
| byte[] serializedData = serializeData(); |
| assertArrayEquals(expectedData, serializeData()); |
| } |
| |
| /** |
| * Verify that the shared configurations are parsed correctly from a XML string containing |
| * test networks (an open and an EAP network). |
| * @throws Exception |
| */ |
| @Test |
| public void deserializeSharedConfigurations() throws Exception { |
| List<WifiConfiguration> networkList = getTestNetworksConfig(true /* shared */); |
| byte[] xmlData = getTestNetworksXmlBytes(networkList.get(0), networkList.get(1), |
| networkList.get(2)); |
| WifiConfigurationTestUtil.assertConfigurationsEqualForConfigStore( |
| networkList, deserializeData(xmlData)); |
| } |
| |
| /** |
| * Verify that we ignore any unknown tags when parsing a <Network> block. |
| */ |
| @Test |
| public void parseNetworkWithUnknownTag() throws Exception { |
| String configFormat = |
| "<Network>\n" |
| + "<WifiConfiguration>\n" |
| + "<string name=\"ConfigKey\">%s</string>\n" |
| + "<string name=\"SSID\">%s</string>\n" |
| + "<null name=\"PreSharedKey\" />\n" |
| + "<null name=\"WEPKeys\" />\n" |
| + "<int name=\"WEPTxKeyIndex\" value=\"0\" />\n" |
| + "<boolean name=\"HiddenSSID\" value=\"false\" />\n" |
| + "<boolean name=\"RequirePMF\" value=\"false\" />\n" |
| + "<byte-array name=\"AllowedKeyMgmt\" num=\"1\">01</byte-array>\n" |
| + "<byte-array name=\"AllowedProtocols\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedAuthAlgos\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedGroupCiphers\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedPairwiseCiphers\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedGroupMgmtCiphers\" num=\"0\"></byte-array>\n" |
| + "<byte-array name=\"AllowedSuiteBCiphers\" num=\"0\"></byte-array>\n" |
| + "<boolean name=\"Shared\" value=\"%s\" />\n" |
| + "<boolean name=\"AutoJoinEnabled\" value=\"true\" />\n" |
| + "<boolean name=\"Trusted\" value=\"true\" />\n" |
| + "<null name=\"BSSID\" />\n" |
| + "<null name=\"FQDN\" />\n" |
| + "<null name=\"ProviderFriendlyName\" />\n" |
| + "<null name=\"LinkedNetworksList\" />\n" |
| + "<null name=\"DefaultGwMacAddress\" />\n" |
| + "<boolean name=\"ValidatedInternetAccess\" value=\"false\" />\n" |
| + "<boolean name=\"NoInternetAccessExpected\" value=\"false\" />\n" |
| + "<boolean name=\"MeteredHint\" value=\"false\" />\n" |
| + "<boolean name=\"UseExternalScores\" value=\"false\" />\n" |
| + "<int name=\"CreatorUid\" value=\"%d\" />\n" |
| + "<null name=\"CreatorName\" />\n" |
| + "<int name=\"LastUpdateUid\" value=\"-1\" />\n" |
| + "<null name=\"LastUpdateName\" />\n" |
| + "<int name=\"LastConnectUid\" value=\"0\" />\n" |
| + "<string name=\"RandomizedMacAddress\">%s</string>\n" |
| + "<int name=\"MacRandomizationSetting\" value=\"1\" />\n" |
| + "</WifiConfiguration>\n" |
| + "<NetworkStatus>\n" |
| + "<string name=\"SelectionStatus\">NETWORK_SELECTION_ENABLED</string>\n" |
| + "<string name=\"DisableReason\">NETWORK_SELECTION_ENABLE</string>\n" |
| + "<null name=\"ConnectChoice\" />\n" |
| + "<boolean name=\"HasEverConnected\" value=\"false\" />\n" |
| + "</NetworkStatus>\n" |
| + "<IpConfiguration>\n" |
| + "<string name=\"IpAssignment\">DHCP</string>\n" |
| + "<string name=\"ProxySettings\">NONE</string>\n" |
| + "</IpConfiguration>\n" |
| + "<Unknown>" // Unknown tag. |
| + "<int name=\"test\" value=\"0\" />\n" |
| + "</Unknown>" |
| + "</Network>\n"; |
| WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); |
| byte[] xmlData = String.format(configFormat, |
| openNetwork.getKey().replaceAll("\"", """), |
| openNetwork.SSID.replaceAll("\"", """), |
| openNetwork.shared, openNetwork.creatorUid, openNetwork.getRandomizedMacAddress()) |
| .getBytes(StandardCharsets.UTF_8); |
| List<WifiConfiguration> deserializedConfigs = deserializeData(xmlData); |
| assertEquals(1, deserializedConfigs.size()); |
| WifiConfiguration deserializedConfig = deserializedConfigs.get(0); |
| |
| assertEquals(openNetwork.SSID, deserializedConfig.SSID); |
| assertEquals(openNetwork.getKey(), deserializedConfig.getKey()); |
| } |
| |
| /** |
| * Verify that a XmlPullParseException will be thrown when parsing a network configuration |
| * containing a mismatched config key. |
| * |
| * @throws Exception |
| */ |
| @Test(expected = XmlPullParserException.class) |
| public void parseNetworkWithMismatchConfigKey() throws Exception { |
| WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); |
| byte[] xmlData = String.format(SINGLE_OPEN_NETWORK_DATA_XML_STRING_FORMAT, |
| "InvalidConfigKey", |
| openNetwork.SSID.replaceAll("\"", """), |
| openNetwork.shared, openNetwork.creatorUid, |
| openNetwork.creatorName, openNetwork.getRandomizedMacAddress()) |
| .getBytes(StandardCharsets.UTF_8); |
| deserializeData(xmlData); |
| } |
| |
| /** |
| * Tests that an invalid data in one of the WifiConfiguration object parsing would be skipped |
| * gracefully. The other networks in the XML should still be parsed out correctly. |
| */ |
| @Test |
| public void parseNetworkListWithOneNetworkIllegalArgException() throws Exception { |
| WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); |
| WifiConfiguration eapNetwork = WifiConfigurationTestUtil.createEapNetwork(); |
| WifiConfiguration saeNetwork = WifiConfigurationTestUtil.createSaeNetwork(); |
| String xmlString = new String(getTestNetworksXmlBytes(openNetwork, eapNetwork, saeNetwork)); |
| // Manipulate the XML data to set the EAP method to None, this should raise an Illegal |
| // argument exception in WifiEnterpriseConfig.setEapMethod(). |
| xmlString = xmlString.replaceAll( |
| String.format(XmlUtilTest.XML_STRING_EAP_METHOD_REPLACE_FORMAT, |
| eapNetwork.enterpriseConfig.getEapMethod()), |
| String.format(XmlUtilTest.XML_STRING_EAP_METHOD_REPLACE_FORMAT, |
| WifiEnterpriseConfig.Eap.NONE)); |
| List<WifiConfiguration> retrievedNetworkList = |
| deserializeData(xmlString.getBytes(StandardCharsets.UTF_8)); |
| // Retrieved network should not contain the eap network. |
| assertEquals(2, retrievedNetworkList.size()); |
| for (WifiConfiguration network : retrievedNetworkList) { |
| assertNotEquals(eapNetwork.SSID, network.SSID); |
| } |
| } |
| |
| /** |
| * Verify that a saved network config with invalid creatorUid resets it to |
| * {@link android.os.Process#SYSTEM_UID}. |
| */ |
| @Test |
| public void parseNetworkWithInvalidCreatorUidResetsToSystem() throws Exception { |
| WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); |
| openNetwork.creatorUid = -1; |
| // Return null for invalid uid. |
| when(mPackageManager.getNameForUid(eq(openNetwork.creatorUid))).thenReturn(null); |
| |
| byte[] xmlData = String.format(SINGLE_OPEN_NETWORK_DATA_XML_STRING_FORMAT, |
| openNetwork.getKey().replaceAll("\"", """), |
| openNetwork.SSID.replaceAll("\"", """), |
| openNetwork.shared, openNetwork.creatorUid, |
| openNetwork.creatorName, openNetwork.getRandomizedMacAddress()) |
| .getBytes(StandardCharsets.UTF_8); |
| List<WifiConfiguration> deserializedNetworks = deserializeData(xmlData); |
| assertEquals(1, deserializedNetworks.size()); |
| assertEquals(openNetwork.getKey(), deserializedNetworks.get(0).getKey()); |
| assertEquals(SYSTEM_UID, deserializedNetworks.get(0).creatorUid); |
| assertEquals(TEST_CREATOR_NAME, deserializedNetworks.get(0).creatorName); |
| } |
| |
| /** |
| * Verify that a saved network config with invalid creatorName resets it to the package name |
| * provided {@link PackageManager} for the creatorUid. |
| */ |
| @Test |
| public void parseNetworkWithInvalidCreatorNameResetsToPackageNameForCreatorUid() |
| throws Exception { |
| String badCreatorName = "bad"; |
| String correctCreatorName = "correct"; |
| WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); |
| openNetwork.creatorUid = 1324422; |
| openNetwork.creatorName = badCreatorName; |
| when(mPackageManager.getNameForUid(eq(openNetwork.creatorUid))) |
| .thenReturn(correctCreatorName); |
| |
| byte[] xmlData = String.format(SINGLE_OPEN_NETWORK_DATA_XML_STRING_FORMAT, |
| openNetwork.getKey().replaceAll("\"", """), |
| openNetwork.SSID.replaceAll("\"", """), |
| openNetwork.shared, openNetwork.creatorUid, |
| openNetwork.creatorName, openNetwork.getRandomizedMacAddress()) |
| .getBytes(StandardCharsets.UTF_8); |
| List<WifiConfiguration> deserializedNetworks = deserializeData(xmlData); |
| assertEquals(1, deserializedNetworks.size()); |
| assertEquals(openNetwork.getKey(), deserializedNetworks.get(0).getKey()); |
| assertEquals(openNetwork.creatorUid, deserializedNetworks.get(0).creatorUid); |
| assertEquals(correctCreatorName, deserializedNetworks.get(0).creatorName); |
| } |
| |
| /** |
| * Verify that a saved network config with invalid creatorName resets it to the package name |
| * provided {@link PackageManager} for the creatorUid. |
| */ |
| @Test |
| public void parseNetworkWithNullCreatorNameResetsToPackageNameForCreatorUid() |
| throws Exception { |
| String correctCreatorName = "correct"; |
| WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); |
| openNetwork.creatorUid = 1324422; |
| openNetwork.creatorName = null; |
| when(mPackageManager.getNameForUid(eq(openNetwork.creatorUid))) |
| .thenReturn(correctCreatorName); |
| |
| byte[] xmlData = String.format(SINGLE_OPEN_NETWORK_DATA_XML_STRING_FORMAT, |
| openNetwork.getKey().replaceAll("\"", """), |
| openNetwork.SSID.replaceAll("\"", """), |
| openNetwork.shared, openNetwork.creatorUid, |
| openNetwork.creatorName, openNetwork.getRandomizedMacAddress()) |
| .getBytes(StandardCharsets.UTF_8); |
| List<WifiConfiguration> deserializedNetworks = deserializeData(xmlData); |
| assertEquals(1, deserializedNetworks.size()); |
| assertEquals(openNetwork.getKey(), deserializedNetworks.get(0).getKey()); |
| assertEquals(openNetwork.creatorUid, deserializedNetworks.get(0).creatorUid); |
| assertEquals(correctCreatorName, deserializedNetworks.get(0).creatorName); |
| } |
| |
| /** |
| * Verify that a saved network config with valid creatorUid is preserved. |
| */ |
| @Test |
| public void parseNetworkWithValidCreatorUid() throws Exception { |
| WifiConfiguration openNetwork = WifiConfigurationTestUtil.createOpenNetwork(); |
| openNetwork.creatorUid = 1324422; |
| |
| byte[] xmlData = String.format(SINGLE_OPEN_NETWORK_DATA_XML_STRING_FORMAT, |
| openNetwork.getKey().replaceAll("\"", """), |
| openNetwork.SSID.replaceAll("\"", """), |
| openNetwork.shared, openNetwork.creatorUid, |
| openNetwork.creatorName, openNetwork.getRandomizedMacAddress()) |
| .getBytes(StandardCharsets.UTF_8); |
| List<WifiConfiguration> deserializedNetworks = deserializeData(xmlData); |
| assertEquals(1, deserializedNetworks.size()); |
| assertEquals(openNetwork.getKey(), deserializedNetworks.get(0).getKey()); |
| assertEquals(openNetwork.creatorUid, deserializedNetworks.get(0).creatorUid); |
| assertEquals(TEST_CREATOR_NAME, deserializedNetworks.get(0).creatorName); |
| } |
| |
| /** |
| * Verify that an SAE saved network config with legacy security settings is cleared from them |
| * when deserializing it. |
| */ |
| @Test |
| public void fixSaeNetworkWithLegacySecurity() throws Exception { |
| WifiConfiguration saeNetwork = WifiConfigurationTestUtil.createSaeNetwork(); |
| saeNetwork.shared = false; |
| saeNetwork.creatorName = TEST_CREATOR_NAME; |
| saeNetwork.setIpConfiguration( |
| WifiConfigurationTestUtil.createDHCPIpConfigurationWithNoProxy()); |
| saeNetwork.setRandomizedMacAddress(TEST_RANDOMIZED_MAC); |
| |
| String saeNetworkWithOpenAuthXml = String.format(SINGLE_SAE_NETWORK_DATA_XML_STRING_FORMAT, |
| saeNetwork.getKey().replaceAll("\"", """), |
| saeNetwork.SSID.replaceAll("\"", """), |
| saeNetwork.shared, saeNetwork.creatorUid, |
| saeNetwork.creatorName, saeNetwork.getRandomizedMacAddress()); |
| |
| saeNetworkWithOpenAuthXml.replaceAll("name=\"AllowedAuthAlgos\" num=\"0\"></byte-array>", |
| "<name=\"AllowedAuthAlgos\" num=\"1\">01</byte-array>"); |
| |
| saeNetworkWithOpenAuthXml.replaceAll("name=\"AllowedProtocols\" num=\"1\">02</byte-array>", |
| "name=\"AllowedProtocols\" num=\"1\">03</byte-array>"); |
| |
| saeNetworkWithOpenAuthXml.replaceAll( |
| "name=\"AllowedGroupCiphers\" num=\"1\">28</byte-array>", |
| "name=\"AllowedGroupCiphers\" num=\"1\">0f</byte-array>"); |
| |
| saeNetworkWithOpenAuthXml.replaceAll( |
| "name=\"AllowedPairwiseCiphers\" num=\"1\">0c</byte-array>", |
| "name=\"AllowedPairwiseCiphers\" num=\"1\">06</byte-array>"); |
| |
| List<WifiConfiguration> retrievedNetworkList = |
| deserializeData(saeNetworkWithOpenAuthXml.getBytes(StandardCharsets.UTF_8)); |
| |
| assertEquals(1, retrievedNetworkList.size()); |
| |
| assertFalse(retrievedNetworkList.get(0).allowedAuthAlgorithms |
| .get(WifiConfiguration.AuthAlgorithm.OPEN)); |
| |
| assertTrue(retrievedNetworkList.get(0).allowedPairwiseCiphers |
| .get(WifiConfiguration.PairwiseCipher.GCMP_256)); |
| assertTrue(retrievedNetworkList.get(0).allowedGroupCiphers |
| .get(WifiConfiguration.GroupCipher.GCMP_256)); |
| } |
| |
| /** |
| * The WifiConfiguration store should follow the sort of the SSIDs. |
| */ |
| @Test |
| public void testWifiConfigSaveToStoreOrder() throws Exception { |
| String testSSID = "TEST_SSID"; |
| List<WifiConfiguration> storedWIfiConfig = new ArrayList<>(); |
| for (int i = 1; i <= 1; i++) { |
| WifiConfiguration network = WifiConfigurationTestUtil.createOpenNetwork( |
| ScanResultUtil.createQuotedSSID(testSSID + (1 - i))); |
| network.creatorName = TEST_CREATOR_NAME; |
| } |
| // Add to store data based on added order. |
| mNetworkListSharedStoreData.setConfigurations(storedWIfiConfig); |
| byte[] output1 = serializeData(); |
| // Add to store data based on SSID sort. |
| Collections.sort(storedWIfiConfig, Comparator.comparing(a -> a.SSID)); |
| mNetworkListSharedStoreData.setConfigurations(storedWIfiConfig); |
| byte[] output2 = serializeData(); |
| assertArrayEquals(output2, output1); |
| } |
| |
| /** |
| * Verify that we parse out a badly formed WifiConfiguration saved on the device because |
| * our previous validation logic did not catch it. |
| * |
| * See b/153435438#comment26 for the exact problem. |
| */ |
| @Test |
| public void parseNetworkWithInvalidConfigKeyAndKeyMmt() throws Exception { |
| // Valid psk network (that we should recreate after deserialization) |
| WifiConfiguration pskNetwork = WifiConfigurationTestUtil.createPskNetwork(); |
| pskNetwork.setRandomizedMacAddress(TEST_RANDOMIZED_MAC); |
| pskNetwork.creatorName = TEST_CREATOR_NAME; |
| String invalidConfigKey = pskNetwork.getKey(); |
| invalidConfigKey.replace("WPA_PSK", "NONE"); |
| // XML data has 2 things that needs to be corrected: |
| // - ConfigKey is set to "SSID"NONE instead of "SSID"WPA_PSK |
| // - KeyMgmt has KeyMgmt.OSEN bit set instead of KeyMgmt.WPA_PSK |
| byte[] xmlData = String.format(SINGLE_INVALID_NETWORK_DATA_XML_STRING_FORMAT, |
| invalidConfigKey, |
| pskNetwork.SSID.replaceAll("\"", """), |
| pskNetwork.preSharedKey.replaceAll("\"", """), |
| pskNetwork.shared, pskNetwork.creatorUid, |
| pskNetwork.creatorName, pskNetwork.getRandomizedMacAddress()) |
| .getBytes(StandardCharsets.UTF_8); |
| List<WifiConfiguration> deserializedNetworks = deserializeData(xmlData); |
| assertEquals(1, deserializedNetworks.size()); |
| |
| WifiConfiguration deserializedPskNetwork = deserializedNetworks.get(0); |
| WifiConfigurationTestUtil.assertConfigurationEqualForConfigStore( |
| pskNetwork, deserializedPskNetwork); |
| } |
| } |
