1 files changed, 172 insertions, 0 deletions
diff --git a/tests/iketests/src/java/com/android/internal/net/eap/message/mschapv2/EapMsChapV2FailureRequestTest.java b/tests/iketests/src/java/com/android/internal/net/eap/message/mschapv2/EapMsChapV2FailureRequestTest.java
new file mode 100644
index 00000000..ead8022a
--- /dev/null
+++ b/tests/iketests/src/java/com/android/internal/net/eap/message/mschapv2/EapMsChapV2FailureRequestTest.java
@@ -0,0 +1,172 @@
+/*
+ * 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.message.mschapv2;
+
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.CHALLENGE_BYTES;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.EAP_MSCHAP_V2_FAILURE_REQUEST;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.EAP_MSCHAP_V2_FAILURE_REQUEST_MISSING_MESSAGE;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.EAP_MSCHAP_V2_FAILURE_REQUEST_MISSING_MESSAGE_WITH_SPACE;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.ERROR_CODE;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.FAILURE_REQUEST_EXTRA_ATTRIBUTE;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.FAILURE_REQUEST_INVALID_CHALLENGE;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.FAILURE_REQUEST_INVALID_ERROR_CODE;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.FAILURE_REQUEST_INVALID_PASSWORD_CHANGE_PROTOCOL;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.FAILURE_REQUEST_SHORT_CHALLENGE;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.ID_INT;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.MESSAGE;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.MESSAGE_MISSING_TEXT;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.PASSWORD_CHANGE_PROTOCOL;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2PacketDefinitions.RETRY_BIT;
+import static com.android.internal.net.eap.message.mschapv2.EapMsChapV2TypeData.EAP_MSCHAP_V2_FAILURE;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import com.android.internal.net.eap.exceptions.mschapv2.EapMsChapV2ParsingException;
+import com.android.internal.net.eap.message.mschapv2.EapMsChapV2TypeData.EapMsChapV2FailureRequest;
+import com.android.internal.net.eap.message.mschapv2.EapMsChapV2TypeData.EapMsChapV2TypeDataDecoder;
+import com.android.internal.net.eap.message.mschapv2.EapMsChapV2TypeData.EapMsChapV2TypeDataDecoder.DecodeResult;
+
+import org.junit.Before;
+import org.junit.Test;
+
+public class EapMsChapV2FailureRequestTest {
+    private static final String TAG = EapMsChapV2FailureRequestTest.class.getSimpleName();
+
+    private EapMsChapV2TypeDataDecoder mTypeDataDecoder;
+
+    @Before
+    public void setUp() {
+        mTypeDataDecoder = new EapMsChapV2TypeDataDecoder();
+    }
+
+    @Test
+    public void testDecodeFailureRequest() {
+        DecodeResult<EapMsChapV2FailureRequest> result =
+                mTypeDataDecoder.decodeFailureRequest(TAG, EAP_MSCHAP_V2_FAILURE_REQUEST);
+        assertTrue(result.isSuccessfulDecode());
+
+        EapMsChapV2FailureRequest failureRequest = result.eapTypeData;
+        assertEquals(EAP_MSCHAP_V2_FAILURE, failureRequest.opCode);
+        assertEquals(ID_INT, failureRequest.msChapV2Id);
+        assertEquals(EAP_MSCHAP_V2_FAILURE_REQUEST.length, failureRequest.msLength);
+        assertEquals(ERROR_CODE, failureRequest.errorCode);
+        assertEquals(RETRY_BIT, failureRequest.isRetryable);
+        assertArrayEquals(CHALLENGE_BYTES, failureRequest.challenge);
+        assertEquals(PASSWORD_CHANGE_PROTOCOL, failureRequest.passwordChangeProtocol);
+        assertEquals(MESSAGE, failureRequest.message);
+    }
+
+    @Test
+    public void testDecodeFailureRequestMissingMessage() {
+        DecodeResult<EapMsChapV2FailureRequest> result =
+                mTypeDataDecoder.decodeFailureRequest(
+                        TAG, EAP_MSCHAP_V2_FAILURE_REQUEST_MISSING_MESSAGE);
+        assertTrue(result.isSuccessfulDecode());
+
+        EapMsChapV2FailureRequest failureRequest = result.eapTypeData;
+        assertEquals(EAP_MSCHAP_V2_FAILURE, failureRequest.opCode);
+        assertEquals(ID_INT, failureRequest.msChapV2Id);
+        assertEquals(EAP_MSCHAP_V2_FAILURE_REQUEST_MISSING_MESSAGE.length, failureRequest.msLength);
+        assertEquals(ERROR_CODE, failureRequest.errorCode);
+        assertEquals(RETRY_BIT, failureRequest.isRetryable);
+        assertArrayEquals(CHALLENGE_BYTES, failureRequest.challenge);
+        assertEquals(PASSWORD_CHANGE_PROTOCOL, failureRequest.passwordChangeProtocol);
+        assertEquals(MESSAGE_MISSING_TEXT, failureRequest.message);
+    }
+
+    @Test
+    public void testDecodeFailureRequestMissingMessageWithSpace() {
+        DecodeResult<EapMsChapV2FailureRequest> result =
+                mTypeDataDecoder.decodeFailureRequest(
+                        TAG, EAP_MSCHAP_V2_FAILURE_REQUEST_MISSING_MESSAGE_WITH_SPACE);
+        assertTrue(result.isSuccessfulDecode());
+
+        EapMsChapV2FailureRequest failureRequest = result.eapTypeData;
+        assertEquals(EAP_MSCHAP_V2_FAILURE, failureRequest.opCode);
+        assertEquals(ID_INT, failureRequest.msChapV2Id);
+        assertEquals(
+                EAP_MSCHAP_V2_FAILURE_REQUEST_MISSING_MESSAGE_WITH_SPACE.length,
+                failureRequest.msLength);
+        assertEquals(ERROR_CODE, failureRequest.errorCode);
+        assertEquals(RETRY_BIT, failureRequest.isRetryable);
+        assertArrayEquals(CHALLENGE_BYTES, failureRequest.challenge);
+        assertEquals(PASSWORD_CHANGE_PROTOCOL, failureRequest.passwordChangeProtocol);
+        assertEquals(MESSAGE_MISSING_TEXT, failureRequest.message);
+    }
+
+    @Test
+    public void testDecodeFailureRequestInvalidErrorCode() {
+        DecodeResult<EapMsChapV2FailureRequest> result =
+                mTypeDataDecoder.decodeFailureRequest(TAG, FAILURE_REQUEST_INVALID_ERROR_CODE);
+        assertTrue(!result.isSuccessfulDecode());
+        assertTrue(result.eapError.cause instanceof NumberFormatException);
+    }
+
+    @Test
+    public void testDecodeFailureRequestInvalidChallenge() {
+        DecodeResult<EapMsChapV2FailureRequest> result =
+                mTypeDataDecoder.decodeFailureRequest(TAG, FAILURE_REQUEST_INVALID_CHALLENGE);
+        assertTrue(!result.isSuccessfulDecode());
+        assertTrue(result.eapError.cause instanceof NumberFormatException);
+    }
+
+    @Test
+    public void testDecodeFailureRequestShortChallenge() {
+        DecodeResult<EapMsChapV2FailureRequest> result =
+                mTypeDataDecoder.decodeFailureRequest(TAG, FAILURE_REQUEST_SHORT_CHALLENGE);
+        assertTrue(!result.isSuccessfulDecode());
+        assertTrue(result.eapError.cause instanceof EapMsChapV2ParsingException);
+    }
+
+    @Test
+    public void testDecodeFailureRequestInvalidPasswordChangeProtocol() {
+        DecodeResult<EapMsChapV2FailureRequest> result =
+                mTypeDataDecoder.decodeFailureRequest(
+                        TAG, FAILURE_REQUEST_INVALID_PASSWORD_CHANGE_PROTOCOL);
+        assertTrue(!result.isSuccessfulDecode());
+        assertTrue(result.eapError.cause instanceof NumberFormatException);
+    }
+
+    @Test
+    public void testDecodeFailureExtraAttribute() {
+        DecodeResult<EapMsChapV2FailureRequest> result =
+                mTypeDataDecoder.decodeFailureRequest(TAG, FAILURE_REQUEST_EXTRA_ATTRIBUTE);
+        assertTrue(!result.isSuccessfulDecode());
+        assertTrue(result.eapError.cause instanceof EapMsChapV2ParsingException);
+    }
+
+    @Test
+    public void testEncodeFails() throws Exception {
+        EapMsChapV2FailureRequest failureRequest =
+                new EapMsChapV2FailureRequest(
+                        ID_INT,
+                        EAP_MSCHAP_V2_FAILURE_REQUEST.length,
+                        ERROR_CODE,
+                        RETRY_BIT,
+                        CHALLENGE_BYTES,
+                        PASSWORD_CHANGE_PROTOCOL,
+                        MESSAGE);
+        try {
+            failureRequest.encode();
+            fail("Expected UnsupportedOperationException for encoding a request");
+        } catch (UnsupportedOperationException expected) {
+        }
+    }
+}