1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package org.apache.harmony.xnet.provider.jsse; 19 20 import java.io.IOException; 21 import java.security.SecureRandom; 22 import java.util.Arrays; 23 24 import junit.framework.TestCase; 25 26 /** 27 * Tests for <code>ClientHello</code> constructor and methods 28 * 29 */ 30 public class ClientHelloTest extends TestCase { 31 32 33 /* 34 * Test for ClientHello(SecureRandom, byte[], byte[], CipherSuite[]), 35 * ClientHello(HandshakeIODataStream, int), getType(), getRandom(), and 36 * send(); 37 */ 38 public void testClientHello() throws Exception { 39 byte[] ses_id = new byte[] {1,2,3,4,5,6,7,8,9,0}; 40 byte[] version = new byte[] {3, 1 }; 41 CipherSuite[] cipher_suite = new CipherSuite[] { 42 CipherSuite.TLS_RSA_WITH_RC4_128_MD5}; 43 ClientHello message = new ClientHello(new SecureRandom(), version, 44 ses_id, cipher_suite); 45 assertEquals("incorrect type", Handshake.CLIENT_HELLO, message.getType()); 46 assertEquals("incorrect length", 51, message.length()); 47 assertEquals("incorrect random", 32, message.getRandom().length); 48 49 HandshakeIODataStream out = new HandshakeIODataStream(); 50 message.send(out); 51 byte[] encoded = out.getData(1000); 52 assertEquals("incorrect out data length", message.length(), encoded.length); 53 54 HandshakeIODataStream in = new HandshakeIODataStream(); 55 in.append(encoded); 56 ClientHello message_2 = new ClientHello(in, message.length()); 57 58 assertTrue("Incorrect message decoding", 59 Arrays.equals(message.client_version, message_2.client_version)); 60 assertTrue("Incorrect message decoding", 61 Arrays.equals(message.getRandom(), message_2.getRandom())); 62 63 in.append(encoded); 64 try { 65 message_2 = new ClientHello(in, message.length()-1); 66 fail("Small length: No expected AlertException"); 67 } catch (AlertException e){ 68 } 69 70 in.append(encoded); 71 try { 72 message_2 = new ClientHello(in, message.length()+ 1); 73 fail("Big length: No expected IO exception"); 74 } catch (IOException e){ 75 } 76 77 in.append(encoded); 78 in.append(new byte[] {1,2,3}); 79 new ClientHello(in, message.length()+ 3); // extra bytes must be 80 // ignored 81 } 82 83 } 84