Revert "hotspot2: track creator UID for installed providers"

This reverts commit 2e60a41775fc66f245e7413db72002aebe69e823.

Change-Id: Ifa60c015adb2bac7d91d000ea21e53d1217bb72f

6 files changed, 14 insertions, 31 deletions

diff --git a/service/java/com/android/server/wifi/WifiServiceImpl.java b/service/java/com/android/server/wifi/WifiServiceImpl.java
index 8fd089df5..9dd496624 100644
--- a/service/java/com/android/server/wifi/WifiServiceImpl.java
+++ b/service/java/com/android/server/wifi/WifiServiceImpl.java
@@ -1114,8 +1114,7 @@ public class WifiServiceImpl extends IWifiManager.Stub {
                 com.android.internal.R.bool.config_wifi_hotspot2_enabled)) {
             throw new UnsupportedOperationException("Passpoint not enabled");
         }
-        return mWifiStateMachine.syncAddOrUpdatePasspointConfig(mWifiStateMachineChannel, config,
-                Binder.getCallingUid());
+        return mWifiStateMachine.syncAddOrUpdatePasspointConfig(mWifiStateMachineChannel, config);
     }
 
     /**
diff --git a/service/java/com/android/server/wifi/WifiStateMachine.java b/service/java/com/android/server/wifi/WifiStateMachine.java
index 9a458c547..6ce5d5a46 100644
--- a/service/java/com/android/server/wifi/WifiStateMachine.java
+++ b/service/java/com/android/server/wifi/WifiStateMachine.java
@@ -1852,9 +1852,9 @@ public class WifiStateMachine extends StateMachine implements WifiNative.WifiRss
      * @return true on success
      */
     public boolean syncAddOrUpdatePasspointConfig(AsyncChannel channel,
-            PasspointConfiguration config, int uid) {
+            PasspointConfiguration config) {
         Message resultMsg = channel.sendMessageSynchronously(CMD_ADD_OR_UPDATE_PASSPOINT_CONFIG,
-                uid, 0, config);
+                config);
         boolean result = (resultMsg.arg1 == SUCCESS);
         resultMsg.recycle();
         return result;
@@ -3917,8 +3917,7 @@ public class WifiStateMachine extends StateMachine implements WifiNative.WifiRss
                     break;
                 case CMD_ADD_OR_UPDATE_PASSPOINT_CONFIG:
                     int addResult = mPasspointManager.addOrUpdateProvider(
-                            (PasspointConfiguration) message.obj, message.arg1)
-                            ? SUCCESS : FAILURE;
+                            (PasspointConfiguration) message.obj) ? SUCCESS : FAILURE;
                     replyToMessage(message, message.what, addResult);
                     break;
                 case CMD_REMOVE_PASSPOINT_CONFIG:
diff --git a/service/java/com/android/server/wifi/hotspot2/PasspointConfigStoreData.java b/service/java/com/android/server/wifi/hotspot2/PasspointConfigStoreData.java
index 74a4760b4..16432bdd7 100644
--- a/service/java/com/android/server/wifi/hotspot2/PasspointConfigStoreData.java
+++ b/service/java/com/android/server/wifi/hotspot2/PasspointConfigStoreData.java
@@ -60,7 +60,6 @@ public class PasspointConfigStoreData implements WifiConfigStore.StoreData {
             "Configuration";
 
     private static final String XML_TAG_PROVIDER_ID = "ProviderID";
-    private static final String XML_TAG_CREATOR_UID = "CreatorUID";
     private static final String XML_TAG_CA_CERTIFICATE_ALIAS = "CaCertificateAlias";
     private static final String XML_TAG_CLIENT_CERTIFICATE_ALIAS = "ClientCertificateAlias";
     private static final String XML_TAG_CLIENT_PRIVATE_KEY_ALIAS = "ClientPrivateKeyAlias";
@@ -204,7 +203,6 @@ public class PasspointConfigStoreData implements WifiConfigStore.StoreData {
             throws XmlPullParserException, IOException {
         XmlUtil.writeNextSectionStart(out, XML_TAG_SECTION_HEADER_PASSPOINT_PROVIDER);
         XmlUtil.writeNextValue(out, XML_TAG_PROVIDER_ID, provider.getProviderId());
-        XmlUtil.writeNextValue(out, XML_TAG_CREATOR_UID, provider.getCreatorUid());
         XmlUtil.writeNextValue(out, XML_TAG_CA_CERTIFICATE_ALIAS,
                 provider.getCaCertificateAlias());
         XmlUtil.writeNextValue(out, XML_TAG_CLIENT_CERTIFICATE_ALIAS,
@@ -300,7 +298,6 @@ public class PasspointConfigStoreData implements WifiConfigStore.StoreData {
     private PasspointProvider deserializeProvider(XmlPullParser in, int outerTagDepth)
             throws XmlPullParserException, IOException {
         long providerId = Long.MIN_VALUE;
-        int creatorUid = Integer.MIN_VALUE;
         String caCertificateAlias = null;
         String clientCertificateAlias = null;
         String clientPrivateKeyAlias = null;
@@ -314,9 +311,6 @@ public class PasspointConfigStoreData implements WifiConfigStore.StoreData {
                     case XML_TAG_PROVIDER_ID:
                         providerId = (long) value;
                         break;
-                    case XML_TAG_CREATOR_UID:
-                        creatorUid = (int) value;
-                        break;
                     case XML_TAG_CA_CERTIFICATE_ALIAS:
                         caCertificateAlias = (String) value;
                         break;
@@ -343,7 +337,7 @@ public class PasspointConfigStoreData implements WifiConfigStore.StoreData {
         if (config == null) {
             throw new XmlPullParserException("Missing Passpoint configuration");
         }
-        return new PasspointProvider(config, mKeyStore, mSimAccessor, providerId, creatorUid,
+        return new PasspointProvider(config, mKeyStore, mSimAccessor, providerId,
                 caCertificateAlias, clientCertificateAlias, clientPrivateKeyAlias);
     }
 
diff --git a/service/java/com/android/server/wifi/hotspot2/PasspointManager.java b/service/java/com/android/server/wifi/hotspot2/PasspointManager.java
index c980a4c6d..f472d86db 100644
--- a/service/java/com/android/server/wifi/hotspot2/PasspointManager.java
+++ b/service/java/com/android/server/wifi/hotspot2/PasspointManager.java
@@ -216,7 +216,7 @@ public class PasspointManager {
      * @param config Configuration of the Passpoint provider to be added
      * @return true if provider is added, false otherwise
      */
-    public boolean addOrUpdateProvider(PasspointConfiguration config, int uid) {
+    public boolean addOrUpdateProvider(PasspointConfiguration config) {
         if (config == null) {
             Log.e(TAG, "Configuration not provided");
             return false;
@@ -228,7 +228,7 @@ public class PasspointManager {
 
         // Create a provider and install the necessary certificates and keys.
         PasspointProvider newProvider = mObjectFactory.makePasspointProvider(
-                config, mKeyStore, mSimAccessor, mProviderIndex++, uid);
+                config, mKeyStore, mSimAccessor, mProviderIndex++);
 
         if (!newProvider.installCertsAndKeys()) {
             Log.e(TAG, "Failed to install certificates and keys to keystore");
@@ -244,8 +244,7 @@ public class PasspointManager {
 
         mProviders.put(config.getHomeSp().getFqdn(), newProvider);
         mWifiConfigManager.saveToStore(true /* forceWrite */);
-        Log.d(TAG, "Added/updated Passpoint configuration: " + config.getHomeSp().getFqdn()
-                + " by " + uid);
+        Log.d(TAG, "Added/updated Passpoint configuration: " + config.getHomeSp().getFqdn());
         return true;
     }
 
@@ -511,8 +510,7 @@ public class PasspointManager {
         // Note that for legacy configuration, the alias for client private key is the same as the
         // alias for the client certificate.
         PasspointProvider provider = new PasspointProvider(passpointConfig, mKeyStore,
-                mSimAccessor, mProviderIndex++, wifiConfig.creatorUid,
-                enterpriseConfig.getCaCertificateAlias(),
+                mSimAccessor, mProviderIndex++, enterpriseConfig.getCaCertificateAlias(),
                 enterpriseConfig.getClientCertificateAlias(),
                 enterpriseConfig.getClientCertificateAlias());
         mProviders.put(passpointConfig.getHomeSp().getFqdn(), provider);
diff --git a/service/java/com/android/server/wifi/hotspot2/PasspointObjectFactory.java b/service/java/com/android/server/wifi/hotspot2/PasspointObjectFactory.java
index 071c716ba..821cee67a 100644
--- a/service/java/com/android/server/wifi/hotspot2/PasspointObjectFactory.java
+++ b/service/java/com/android/server/wifi/hotspot2/PasspointObjectFactory.java
@@ -49,8 +49,8 @@ public class PasspointObjectFactory{
      * @return {@link PasspointProvider}
      */
     public PasspointProvider makePasspointProvider(PasspointConfiguration config,
-            WifiKeyStore keyStore, SIMAccessor simAccessor, long providerId, int creatorUid) {
-        return new PasspointProvider(config, keyStore, simAccessor, providerId, creatorUid);
+            WifiKeyStore keyStore, SIMAccessor simAccessor, long providerId) {
+        return new PasspointProvider(config, keyStore, simAccessor, providerId);
     }
 
     /**
diff --git a/service/java/com/android/server/wifi/hotspot2/PasspointProvider.java b/service/java/com/android/server/wifi/hotspot2/PasspointProvider.java
index be0d897c0..1f3b9bbd8 100644
--- a/service/java/com/android/server/wifi/hotspot2/PasspointProvider.java
+++ b/service/java/com/android/server/wifi/hotspot2/PasspointProvider.java
@@ -79,7 +79,6 @@ public class PasspointProvider {
     private String mClientCertificateAlias;
 
     private final long mProviderId;
-    private final int mCreatorUid;
 
     private final IMSIParameter mImsiParameter;
     private final List<String> mMatchingSIMImsiList;
@@ -88,18 +87,17 @@ public class PasspointProvider {
     private final AuthParam mAuthParam;
 
     public PasspointProvider(PasspointConfiguration config, WifiKeyStore keyStore,
-            SIMAccessor simAccessor, long providerId, int creatorUid) {
-        this(config, keyStore, simAccessor, providerId, creatorUid, null, null, null);
+            SIMAccessor simAccessor, long providerId) {
+        this(config, keyStore, simAccessor, providerId, null, null, null);
     }
 
     public PasspointProvider(PasspointConfiguration config, WifiKeyStore keyStore,
-            SIMAccessor simAccessor, long providerId, int creatorUid, String caCertificateAlias,
+            SIMAccessor simAccessor, long providerId, String caCertificateAlias,
             String clientCertificateAlias, String clientPrivateKeyAlias) {
         // Maintain a copy of the configuration to avoid it being updated by others.
         mConfig = new PasspointConfiguration(config);
         mKeyStore = keyStore;
         mProviderId = providerId;
-        mCreatorUid = creatorUid;
         mCaCertificateAlias = caCertificateAlias;
         mClientCertificateAlias = clientCertificateAlias;
         mClientPrivateKeyAlias = clientPrivateKeyAlias;
@@ -146,10 +144,6 @@ public class PasspointProvider {
         return mProviderId;
     }
 
-    public int getCreatorUid() {
-        return mCreatorUid;
-    }
-
     /**
      * Install certificates and key based on current configuration.
      * Note: the certificates and keys in the configuration will get cleared once
@@ -391,7 +385,6 @@ public class PasspointProvider {
     public String toString() {
         StringBuilder builder = new StringBuilder();
         builder.append("ProviderId: ").append(mProviderId).append("\n");
-        builder.append("CreatorUID: ").append(mCreatorUid).append("\n");
         builder.append("Configuration Begin ---\n");
         builder.append(mConfig);
         builder.append("Configuration End ---\n");