/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.tomcat.util.net;
import java.io.IOException;
import java.nio.ByteBuffer;
import org.junit.Assert;
import org.junit.Test;
import org.apache.tomcat.util.net.TLSClientHelloExtractor.ExtractorResult;
public class TestTLSClientHelloExtractor {
@Test
public void testInputNeedRead01() throws IOException {
ByteBuffer testInput = ByteBuffer.allocate(1024);
doTestInputNeedRead(testInput);
}
@Test(expected=IOException.class)
public void testInputMalformed01() throws IOException {
ByteBuffer testInput = ByteBuffer.allocate(1024);
// TLS handshake
testInput.put((byte) 22);
// TLS 1.0
testInput.put((byte) 3);
testInput.put((byte) 1);
// Record length 0 (correct, but not legal)
testInput.put((byte) 0);
testInput.put((byte) 0);
doTestInputNeedRead(testInput);
}
@Test(expected=IOException.class)
public void testInputMalformed02() throws IOException {
ByteBuffer testInput = ByteBuffer.allocate(1024);
// TLS handshake
testInput.put((byte) 22);
// TLS 1.0
testInput.put((byte) 3);
testInput.put((byte) 1);
// Record length 4
testInput.put((byte) 0);
testInput.put((byte) 4);
// Type 1 (client hello)
testInput.put((byte) 1);
// Client hello size 0 (correct, but not legal)
testInput.put((byte) 0);
testInput.put((byte) 0);
testInput.put((byte) 0);
doTestInputNeedRead(testInput);
}
public void doTestInputMalformed(ByteBuffer input) throws IOException {
TLSClientHelloExtractor extractor = new TLSClientHelloExtractor(input);
// Expect this to fail
extractor.getResult();
}
public void doTestInputNeedRead(ByteBuffer input) throws IOException {
TLSClientHelloExtractor extractor = new TLSClientHelloExtractor(input);
// Expect this to fail
ExtractorResult result = extractor.getResult();
Assert.assertEquals(ExtractorResult.NEED_READ, result);
}
}