diff options
Diffstat (limited to 'tests/iketests/src/java/com/android/internal/net/eap/statemachine/EapSimStateTest.java')
-rw-r--r-- | tests/iketests/src/java/com/android/internal/net/eap/statemachine/EapSimStateTest.java | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/tests/iketests/src/java/com/android/internal/net/eap/statemachine/EapSimStateTest.java b/tests/iketests/src/java/com/android/internal/net/eap/statemachine/EapSimStateTest.java new file mode 100644 index 00000000..d8d18416 --- /dev/null +++ b/tests/iketests/src/java/com/android/internal/net/eap/statemachine/EapSimStateTest.java @@ -0,0 +1,149 @@ +/* + * Copyright (C) 2019 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.internal.net.eap.statemachine; + +import static android.telephony.TelephonyManager.APPTYPE_USIM; + +import static com.android.internal.net.TestUtils.hexStringToByteArray; +import static com.android.internal.net.eap.message.EapData.EAP_NOTIFICATION; +import static com.android.internal.net.eap.message.EapData.EAP_TYPE_SIM; +import static com.android.internal.net.eap.message.EapMessage.EAP_CODE_REQUEST; +import static com.android.internal.net.eap.message.EapTestMessageDefinitions.EAP_RESPONSE_NOTIFICATION_PACKET; +import static com.android.internal.net.eap.message.EapTestMessageDefinitions.EAP_SIM_CLIENT_ERROR_INSUFFICIENT_CHALLENGES; +import static com.android.internal.net.eap.message.EapTestMessageDefinitions.EAP_SIM_NOTIFICATION_RESPONSE; +import static com.android.internal.net.eap.message.EapTestMessageDefinitions.ID_INT; +import static com.android.internal.net.eap.message.simaka.EapSimAkaAttribute.AtNotification.GENERAL_FAILURE_PRE_CHALLENGE; +import static com.android.internal.net.eap.message.simaka.EapSimTypeData.EAP_SIM_NOTIFICATION; + +import static org.junit.Assert.assertArrayEquals; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; +import static org.mockito.ArgumentMatchers.eq; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.verifyNoMoreInteractions; +import static org.mockito.Mockito.when; + +import android.net.eap.EapSessionConfig.EapSimConfig; +import android.telephony.TelephonyManager; + +import com.android.internal.net.eap.EapResult; +import com.android.internal.net.eap.EapResult.EapResponse; +import com.android.internal.net.eap.message.EapData; +import com.android.internal.net.eap.message.EapMessage; +import com.android.internal.net.eap.message.simaka.EapSimAkaAttribute.AtClientErrorCode; +import com.android.internal.net.eap.message.simaka.EapSimAkaAttribute.AtNotification; +import com.android.internal.net.eap.message.simaka.EapSimAkaTypeData.DecodeResult; +import com.android.internal.net.eap.message.simaka.EapSimTypeData; +import com.android.internal.net.eap.message.simaka.EapSimTypeData.EapSimTypeDataDecoder; +import com.android.internal.net.eap.statemachine.EapMethodStateMachine.EapMethodState; + +import org.junit.Before; +import org.junit.Test; + +import java.security.SecureRandom; +import java.util.Arrays; + +public class EapSimStateTest { + protected static final int SUB_ID = 1; + protected static final String NOTIFICATION_MESSAGE = "test"; + protected static final byte[] DUMMY_EAP_TYPE_DATA = hexStringToByteArray("112233445566"); + + // EAP-Identity = hex("test@android.net") + protected static final byte[] EAP_IDENTITY_BYTES = + hexStringToByteArray("7465737440616E64726F69642E6E6574"); + + protected TelephonyManager mMockTelephonyManager; + protected EapSimTypeDataDecoder mMockEapSimTypeDataDecoder; + + protected EapSimConfig mEapSimConfig = new EapSimConfig(SUB_ID, APPTYPE_USIM); + protected EapSimMethodStateMachine mEapSimMethodStateMachine; + + @Before + public void setUp() { + mMockTelephonyManager = mock(TelephonyManager.class); + mMockEapSimTypeDataDecoder = mock(EapSimTypeDataDecoder.class); + + when(mMockTelephonyManager.createForSubscriptionId(SUB_ID)) + .thenReturn(mMockTelephonyManager); + + mEapSimMethodStateMachine = + new EapSimMethodStateMachine( + mMockTelephonyManager, + EAP_IDENTITY_BYTES, + mEapSimConfig, + new SecureRandom(), + mMockEapSimTypeDataDecoder); + + verify(mMockTelephonyManager).createForSubscriptionId(SUB_ID); + } + + @Test + public void testProcessNotification() throws Exception { + EapData eapData = new EapData(EAP_NOTIFICATION, NOTIFICATION_MESSAGE.getBytes()); + EapMessage notification = new EapMessage(EAP_CODE_REQUEST, ID_INT, eapData); + EapMethodState preNotification = (EapMethodState) mEapSimMethodStateMachine.getState(); + + EapResult result = mEapSimMethodStateMachine.process(notification); + assertEquals(preNotification, mEapSimMethodStateMachine.getState()); + verifyNoMoreInteractions(mMockTelephonyManager, mMockEapSimTypeDataDecoder); + + assertTrue(result instanceof EapResponse); + EapResponse eapResponse = (EapResponse) result; + assertArrayEquals(EAP_RESPONSE_NOTIFICATION_PACKET, eapResponse.packet); + } + + @Test + public void testProcessEapSimNotification() throws Exception { + EapData eapData = new EapData(EAP_TYPE_SIM, DUMMY_EAP_TYPE_DATA); + EapMessage eapMessage = new EapMessage(EAP_CODE_REQUEST, ID_INT, eapData); + EapMethodState preProcess = (EapMethodState) mEapSimMethodStateMachine.getState(); + EapSimTypeData typeData = + new EapSimTypeData( + EAP_SIM_NOTIFICATION, + Arrays.asList(new AtNotification(GENERAL_FAILURE_PRE_CHALLENGE))); + + DecodeResult<EapSimTypeData> decodeResult = new DecodeResult<>(typeData); + when(mMockEapSimTypeDataDecoder.decode(eq(DUMMY_EAP_TYPE_DATA))).thenReturn(decodeResult); + + EapResponse eapResponse = (EapResponse) mEapSimMethodStateMachine.process(eapMessage); + assertArrayEquals(EAP_SIM_NOTIFICATION_RESPONSE, eapResponse.packet); + assertEquals(preProcess, mEapSimMethodStateMachine.getState()); + verify(mMockEapSimTypeDataDecoder).decode(DUMMY_EAP_TYPE_DATA); + verifyNoMoreInteractions(mMockTelephonyManager, mMockEapSimTypeDataDecoder); + } + + @Test + public void testProcessInvalidDecodeResult() throws Exception { + EapData eapData = new EapData(EAP_TYPE_SIM, DUMMY_EAP_TYPE_DATA); + EapMessage eapMessage = new EapMessage(EAP_CODE_REQUEST, ID_INT, eapData); + EapMethodState preProcess = (EapMethodState) mEapSimMethodStateMachine.getState(); + + AtClientErrorCode atClientErrorCode = AtClientErrorCode.INSUFFICIENT_CHALLENGES; + DecodeResult<EapSimTypeData> decodeResult = new DecodeResult<>(atClientErrorCode); + when(mMockEapSimTypeDataDecoder.decode(eq(DUMMY_EAP_TYPE_DATA))).thenReturn(decodeResult); + + EapResult result = mEapSimMethodStateMachine.process(eapMessage); + assertEquals(preProcess, mEapSimMethodStateMachine.getState()); + verify(mMockEapSimTypeDataDecoder).decode(DUMMY_EAP_TYPE_DATA); + verifyNoMoreInteractions(mMockTelephonyManager, mMockEapSimTypeDataDecoder); + + assertTrue(result instanceof EapResponse); + EapResponse eapResponse = (EapResponse) result; + assertArrayEquals(EAP_SIM_CLIENT_ERROR_INSUFFICIENT_CHALLENGES, eapResponse.packet); + } +} |