[Encrypted IMSI] Use the pseudonym if available am: 724f5ef108

am: d204d6018e

Change-Id: I5636cab4613a89abfa4adf7ff0db59a4cab08cdd

1 files changed, 60 insertions, 5 deletions

diff --git a/tests/wifitests/src/com/android/server/wifi/ClientModeImplTest.java b/tests/wifitests/src/com/android/server/wifi/ClientModeImplTest.java
index b64bf3de5..a26582c5c 100644
--- a/tests/wifitests/src/com/android/server/wifi/ClientModeImplTest.java
+++ b/tests/wifitests/src/com/android/server/wifi/ClientModeImplTest.java
@@ -1033,10 +1033,10 @@ public class ClientModeImplTest {
 
     /**
      * Tests anonymous identity is set again whenever a connection is established for the carrier
-     * that supports encrypted IMSI and anonymous identity.
+     * that supports encrypted IMSI and anonymous identity and no real pseudonym was provided.
      */
     @Test
-    public void testSetAnonymousIdentityWhenConnectionIsEstablished() throws Exception {
+    public void testSetAnonymousIdentityWhenConnectionIsEstablishedNoPseudonym() throws Exception {
         mConnectedNetwork = spy(WifiConfigurationTestUtil.createEapNetwork(
                 WifiEnterpriseConfig.Eap.SIM, WifiEnterpriseConfig.Phase2.NONE));
         when(mDataTelephonyManager.getSimOperator()).thenReturn("123456");
@@ -1059,16 +1059,71 @@ public class ClientModeImplTest {
                 getGoogleGuestScanDetail(TEST_RSSI, sBSSID, sFreq));
         when(mScanDetailCache.getScanResult(sBSSID)).thenReturn(
                 getGoogleGuestScanDetail(TEST_RSSI, sBSSID, sFreq).getScanResult());
+        when(mWifiNative.getEapAnonymousIdentity(anyString()))
+                .thenReturn(expectedAnonymousIdentity);
 
         mCmi.sendMessage(WifiMonitor.NETWORK_CONNECTION_EVENT, 0, 0, sBSSID);
         mLooper.dispatchAll();
 
-        // verify that WifiNative#getEapAnonymousIdentity() was never called since we are using
-        // encrypted IMSI full authentication and not using pseudonym identity.
-        verify(mWifiNative, never()).getEapAnonymousIdentity(any());
+        verify(mWifiNative).getEapAnonymousIdentity(any());
         // check that the anonymous identity remains anonymous@<realm> for subsequent connections.
         assertEquals(expectedAnonymousIdentity,
                 mConnectedNetwork.enterpriseConfig.getAnonymousIdentity());
+        // verify that WifiConfigManager#addOrUpdateNetwork() was never called if there is no
+        // real pseudonym to be stored. i.e. Encrypted IMSI will be always used
+        // Note: This test will fail if future logic will have additional conditions that would
+        // trigger "add or update network" operation. The test needs to be updated to account for
+        // this change.
+        verify(mWifiConfigManager, never()).addOrUpdateNetwork(any(), anyInt());
+    }
+
+    /**
+     * Tests anonymous identity is set again whenever a connection is established for the carrier
+     * that supports encrypted IMSI and anonymous identity but real pseudonym was provided for
+     * subsequent connections.
+     */
+    @Test
+    public void testSetAnonymousIdentityWhenConnectionIsEstablishedWithPseudonym()
+            throws Exception {
+        mConnectedNetwork = spy(WifiConfigurationTestUtil.createEapNetwork(
+                WifiEnterpriseConfig.Eap.SIM, WifiEnterpriseConfig.Phase2.NONE));
+        when(mDataTelephonyManager.getSimOperator()).thenReturn("123456");
+        when(mDataTelephonyManager.getSimState()).thenReturn(TelephonyManager.SIM_STATE_READY);
+        mConnectedNetwork.enterpriseConfig.setAnonymousIdentity("");
+
+        String expectedAnonymousIdentity = "anonymous@wlan.mnc456.mcc123.3gppnetwork.org";
+        String pseudonym = "83bcca9384fca@wlan.mnc456.mcc123.3gppnetwork.org";
+
+        when(mCarrierNetworkConfig.isCarrierEncryptionInfoAvailable()).thenReturn(true);
+
+        triggerConnect();
+
+        // CMD_START_CONNECT should have set anonymousIdentity to anonymous@<realm>
+        assertEquals(expectedAnonymousIdentity,
+                mConnectedNetwork.enterpriseConfig.getAnonymousIdentity());
+
+        when(mWifiConfigManager.getScanDetailCacheForNetwork(FRAMEWORK_NETWORK_ID))
+                .thenReturn(mScanDetailCache);
+        when(mScanDetailCache.getScanDetail(sBSSID)).thenReturn(
+                getGoogleGuestScanDetail(TEST_RSSI, sBSSID, sFreq));
+        when(mScanDetailCache.getScanResult(sBSSID)).thenReturn(
+                getGoogleGuestScanDetail(TEST_RSSI, sBSSID, sFreq).getScanResult());
+        when(mWifiNative.getEapAnonymousIdentity(anyString()))
+                .thenReturn(pseudonym);
+
+        mCmi.sendMessage(WifiMonitor.NETWORK_CONNECTION_EVENT, 0, 0, sBSSID);
+        mLooper.dispatchAll();
+
+        verify(mWifiNative).getEapAnonymousIdentity(any());
+        assertEquals(pseudonym,
+                mConnectedNetwork.enterpriseConfig.getAnonymousIdentity());
+        // Verify that WifiConfigManager#addOrUpdateNetwork() was called if there we received a
+        // real pseudonym to be stored. i.e. Encrypted IMSI will be used once, followed by
+        // pseudonym usage in all subsequent connections.
+        // Note: This test will fail if future logic will have additional conditions that would
+        // trigger "add or update network" operation. The test needs to be updated to account for
+        // this change.
+        verify(mWifiConfigManager).addOrUpdateNetwork(any(), anyInt());
     }
 
     /**