Merge "WifiNetworkSuggestionsManager: Persist enterprise credentials" into qt-dev am: d2aff57d02 am: 1b451a0ba3

am: 75096a862c

Change-Id: Id528a460672cccf1b6f0ba652d210b9dca928ad2

2 files changed, 66 insertions, 13 deletions

diff --git a/service/java/com/android/server/wifi/NetworkSuggestionStoreData.java b/service/java/com/android/server/wifi/NetworkSuggestionStoreData.java
index 088092df4..9627a9daa 100644
--- a/service/java/com/android/server/wifi/NetworkSuggestionStoreData.java
+++ b/service/java/com/android/server/wifi/NetworkSuggestionStoreData.java
@@ -17,9 +17,9 @@
 package com.android.server.wifi;
 
 import android.net.wifi.WifiConfiguration;
+import android.net.wifi.WifiEnterpriseConfig;
 import android.net.wifi.WifiNetworkSuggestion;
 import android.os.Process;
-import android.text.TextUtils;
 import android.util.Log;
 import android.util.Pair;
 
@@ -53,6 +53,8 @@ public class NetworkSuggestionStoreData implements WifiConfigStore.StoreData {
             "NetworkSuggestionPerApp";
     private static final String XML_TAG_SECTION_HEADER_NETWORK_SUGGESTION = "NetworkSuggestion";
     private static final String XML_TAG_SECTION_HEADER_WIFI_CONFIGURATION = "WifiConfiguration";
+    private static final String XML_TAG_SECTION_HEADER_WIFI_ENTERPRISE_CONFIGURATION =
+            "WifiEnterpriseConfiguration";
     private static final String XML_TAG_IS_APP_INTERACTION_REQUIRED = "IsAppInteractionRequired";
     private static final String XML_TAG_IS_USER_INTERACTION_REQUIRED = "IsUserInteractionRequired";
     private static final String XML_TAG_SUGGESTOR_UID = "SuggestorUid";
@@ -187,6 +189,16 @@ public class NetworkSuggestionStoreData implements WifiConfigStore.StoreData {
         XmlUtil.writeNextSectionStart(out, XML_TAG_SECTION_HEADER_WIFI_CONFIGURATION);
         WifiConfigurationXmlUtil.writeToXmlForConfigStore(out, suggestion.wifiConfiguration);
         XmlUtil.writeNextSectionEnd(out, XML_TAG_SECTION_HEADER_WIFI_CONFIGURATION);
+        // Serialize enterprise configuration for enterprise networks.
+        if (suggestion.wifiConfiguration.enterpriseConfig != null
+                && suggestion.wifiConfiguration.enterpriseConfig.getEapMethod()
+                != WifiEnterpriseConfig.Eap.NONE) {
+            XmlUtil.writeNextSectionStart(
+                    out, XML_TAG_SECTION_HEADER_WIFI_ENTERPRISE_CONFIGURATION);
+            XmlUtil.WifiEnterpriseConfigXmlUtil.writeToXml(
+                    out, suggestion.wifiConfiguration.enterpriseConfig);
+            XmlUtil.writeNextSectionEnd(out, XML_TAG_SECTION_HEADER_WIFI_ENTERPRISE_CONFIGURATION);
+        }
 
         // Serialize other fields
         XmlUtil.writeNextValue(out, XML_TAG_IS_APP_INTERACTION_REQUIRED,
@@ -269,7 +281,8 @@ public class NetworkSuggestionStoreData implements WifiConfigStore.StoreData {
      */
     private WifiNetworkSuggestion parseNetworkSuggestion(XmlPullParser in, int outerTagDepth)
             throws XmlPullParserException, IOException {
-        WifiConfiguration wifiConfiguration = null;
+        Pair<String, WifiConfiguration> parsedConfig = null;
+        WifiEnterpriseConfig enterpriseConfig = null;
         boolean isAppInteractionRequired = false;
         boolean isUserInteractionRequired = false;
         int suggestorUid = Process.INVALID_UID;
@@ -299,16 +312,35 @@ public class NetworkSuggestionStoreData implements WifiConfigStore.StoreData {
                                 "Unknown value name found: " + valueName[0]);
                 }
             } else {
-                if (!TextUtils.equals(in.getName(), XML_TAG_SECTION_HEADER_WIFI_CONFIGURATION)) {
-                    throw new XmlPullParserException("Unexpected section under configuration: "
-                            + in.getName());
+                String tagName = in.getName();
+                if (tagName == null) {
+                    throw new XmlPullParserException("Unexpected null under "
+                            + XML_TAG_SECTION_HEADER_NETWORK_SUGGESTION);
+                }
+                switch (tagName) {
+                    case XML_TAG_SECTION_HEADER_WIFI_CONFIGURATION:
+                        if (parsedConfig != null) {
+                            throw new XmlPullParserException("Detected duplicate tag for: "
+                                    + XML_TAG_SECTION_HEADER_WIFI_CONFIGURATION);
+                        }
+                        parsedConfig = WifiConfigurationXmlUtil.parseFromXml(
+                                in, outerTagDepth + 1);
+                        break;
+                    case XML_TAG_SECTION_HEADER_WIFI_ENTERPRISE_CONFIGURATION:
+                        if (enterpriseConfig != null) {
+                            throw new XmlPullParserException("Detected duplicate tag for: "
+                                    + XML_TAG_SECTION_HEADER_WIFI_ENTERPRISE_CONFIGURATION);
+                        }
+                        enterpriseConfig = XmlUtil.WifiEnterpriseConfigXmlUtil.parseFromXml(
+                                in, outerTagDepth + 1);
+                        break;
+                    default:
+                        throw new XmlPullParserException("Unknown tag under "
+                                + XML_TAG_SECTION_HEADER_NETWORK_SUGGESTION + ": " + in.getName());
                 }
-                Pair<String, WifiConfiguration> parsedConfigWithConfigKey =
-                        WifiConfigurationXmlUtil.parseFromXml(in, outerTagDepth + 1);
-                wifiConfiguration = parsedConfigWithConfigKey.second;
             }
         }
-        if (wifiConfiguration == null) {
+        if (parsedConfig == null || parsedConfig.second == null) {
             throw new XmlPullParserException("XML parsing of wifi configuration failed");
         }
         if (suggestorUid == -1) {
@@ -317,6 +349,10 @@ public class NetworkSuggestionStoreData implements WifiConfigStore.StoreData {
         if (suggestorPackageName == null) {
             throw new XmlPullParserException("XML parsing of suggestor package name failed");
         }
+        WifiConfiguration wifiConfiguration =  parsedConfig.second;
+        if (enterpriseConfig != null) {
+            wifiConfiguration.enterpriseConfig = enterpriseConfig;
+        }
         return new WifiNetworkSuggestion(
                 wifiConfiguration, isAppInteractionRequired, isUserInteractionRequired,
                 suggestorUid, suggestorPackageName);
diff --git a/tests/wifitests/src/com/android/server/wifi/NetworkSuggestionStoreDataTest.java b/tests/wifitests/src/com/android/server/wifi/NetworkSuggestionStoreDataTest.java
index eeaf5cd00..5c1dcb459 100644
--- a/tests/wifitests/src/com/android/server/wifi/NetworkSuggestionStoreDataTest.java
+++ b/tests/wifitests/src/com/android/server/wifi/NetworkSuggestionStoreDataTest.java
@@ -19,6 +19,7 @@ package com.android.server.wifi;
 import static org.junit.Assert.*;
 import static org.mockito.Mockito.*;
 
+import android.net.wifi.WifiConfiguration;
 import android.net.wifi.WifiNetworkSuggestion;
 import android.util.Xml;
 
@@ -150,15 +151,30 @@ public class NetworkSuggestionStoreDataTest {
         Map<String, PerAppInfo> networkSuggestionsMap = new HashMap<>();
 
         PerAppInfo appInfo = new PerAppInfo(TEST_PACKAGE_NAME_1);
-        WifiNetworkSuggestion networkSuggestion = new WifiNetworkSuggestion(
-                WifiConfigurationTestUtil.createOpenNetwork(), false, false, TEST_UID_1,
+
+        WifiConfiguration configuration = WifiConfigurationTestUtil.createEapNetwork();
+        configuration.enterpriseConfig =
+                WifiConfigurationTestUtil.createPEAPWifiEnterpriseConfigWithGTCPhase2();
+        WifiNetworkSuggestion networkSuggestion =
+                new WifiNetworkSuggestion(configuration, false, false, TEST_UID_1,
                 TEST_PACKAGE_NAME_1);
         appInfo.hasUserApproved = false;
         appInfo.extNetworkSuggestions.add(
                 ExtendedWifiNetworkSuggestion.fromWns(networkSuggestion, appInfo));
         networkSuggestionsMap.put(TEST_PACKAGE_NAME_1, appInfo);
 
-        assertSerializeDeserialize(networkSuggestionsMap);
+        Map<String, PerAppInfo> deserializedPerAppInfoMap =
+                assertSerializeDeserialize(networkSuggestionsMap);
+        ExtendedWifiNetworkSuggestion deserializedSuggestion =
+                deserializedPerAppInfoMap.get(TEST_PACKAGE_NAME_1).extNetworkSuggestions.stream()
+                        .findAny()
+                        .orElse(null);
+
+        WifiConfigurationTestUtil.assertConfigurationEqual(
+                configuration, deserializedSuggestion.wns.wifiConfiguration);
+        WifiConfigurationTestUtil.assertWifiEnterpriseConfigEqualForConfigStore(
+                configuration.enterpriseConfig,
+                deserializedSuggestion.wns.wifiConfiguration.enterpriseConfig);
     }
 
     /**
@@ -237,7 +253,7 @@ public class NetworkSuggestionStoreDataTest {
         deserializeData(TEST_CORRUPT_DATA_INVALID_SSID.getBytes());
     }
 
-    private void assertSerializeDeserialize(
+    private Map<String, PerAppInfo> assertSerializeDeserialize(
             Map<String, PerAppInfo> networkSuggestionsMap) throws Exception {
         // Setup the data to serialize.
         when(mDataSource.toSerialize()).thenReturn(networkSuggestionsMap);
@@ -250,5 +266,6 @@ public class NetworkSuggestionStoreDataTest {
                 ArgumentCaptor.forClass(HashMap.class);
         verify(mDataSource).fromDeserialized(deserializedNetworkSuggestionsMap.capture());
         assertEquals(networkSuggestionsMap, deserializedNetworkSuggestionsMap.getValue());
+        return deserializedNetworkSuggestionsMap.getValue();
     }
 }