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/*
* 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 com.android.internal.net.eap.message.EapData.EAP_TYPE_MSCHAP_V2;
import static com.android.internal.net.eap.message.EapMessage.EAP_CODE_REQUEST;
import static com.android.internal.net.eap.message.EapTestMessageDefinitions.ID_INT;
import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.CHALLENGE_BYTES;
import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.SERVER_NAME_BYTES;
import static org.junit.Assert.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import com.android.internal.net.eap.EapResult;
import com.android.internal.net.eap.EapResult.EapError;
import com.android.internal.net.eap.exceptions.mschapv2.EapMsChapV2ParsingException;
import com.android.internal.net.eap.message.EapData;
import com.android.internal.net.eap.message.EapMessage;
import com.android.internal.net.eap.message.mschapv2.EapMsChapV2TypeData.EapMsChapV2ChallengeRequest;
import com.android.internal.net.eap.message.mschapv2.EapMsChapV2TypeData.EapMsChapV2TypeDataDecoder.DecodeResult;
import com.android.internal.net.eap.statemachine.EapMsChapV2MethodStateMachine.ValidateAuthenticatorState;
import org.junit.Test;
public class EapMsChapV2CreatedStateTest extends EapMsChapV2StateTest {
@Test
public void testProcessChallengeRequest() throws Exception {
EapData eapData = new EapData(EAP_TYPE_MSCHAP_V2, DUMMY_TYPE_DATA);
EapMessage eapMessage = new EapMessage(EAP_CODE_REQUEST, ID_INT, eapData);
when(mMockTypeDataDecoder.decodeChallengeRequest(any(String.class), eq(DUMMY_TYPE_DATA)))
.thenReturn(
new DecodeResult<>(
new EapMsChapV2ChallengeRequest(
0, 0, CHALLENGE_BYTES, SERVER_NAME_BYTES)));
mStateMachine.process(eapMessage);
assertTrue(mStateMachine.getState() instanceof ValidateAuthenticatorState);
verify(mMockTypeDataDecoder, times(2))
.decodeChallengeRequest(any(String.class), eq(DUMMY_TYPE_DATA));
}
@Test
public void testIncorrectTypeData() throws Exception {
EapData eapData = new EapData(EAP_TYPE_MSCHAP_V2, DUMMY_TYPE_DATA);
EapMessage eapMessage = new EapMessage(EAP_CODE_REQUEST, ID_INT, eapData);
when(mMockTypeDataDecoder.decodeChallengeRequest(
eq(CREATED_STATE_TAG), eq(DUMMY_TYPE_DATA)))
.thenReturn(
new DecodeResult<>(
new EapError(
new EapMsChapV2ParsingException("incorrect type data"))));
EapResult result = mStateMachine.process(eapMessage);
EapError eapError = (EapError) result;
assertTrue(eapError.cause instanceof EapMsChapV2ParsingException);
verify(mMockTypeDataDecoder)
.decodeChallengeRequest(eq(CREATED_STATE_TAG), eq(DUMMY_TYPE_DATA));
}
}
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