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      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.ByteArrayInputStream;
     21 import java.io.IOException;
     22 import java.security.cert.CertificateEncodingException;
     23 import java.security.cert.CertificateException;
     24 import java.security.cert.CertificateFactory;
     25 import java.security.cert.X509Certificate;
     26 import java.util.Arrays;
     27 
     28 import junit.framework.TestCase;
     29 
     30 /**
     31  * Tests for <code>CertificateMessage</code> constructor and methods
     32  */
     33 public class CertificateMessageTest extends TestCase {
     34 
     35     private static String base64certEncoding = "-----BEGIN CERTIFICATE-----\n"
     36             + "MIIC+jCCAragAwIBAgICAiswDAYHKoZIzjgEAwEBADAdMRswGQYDVQQKExJDZXJ0a"
     37             + "WZpY2F0ZSBJc3N1ZXIwIhgPMTk3MDAxMTIxMzQ2NDBaGA8xOTcwMDEyNDAzMzMyMF"
     38             + "owHzEdMBsGA1UEChMUU3ViamVjdCBPcmdhbml6YXRpb24wGTAMBgcqhkjOOAQDAQE"
     39             + "AAwkAAQIDBAUGBwiBAgCqggIAVaOCAhQwggIQMA8GA1UdDwEB/wQFAwMBqoAwEgYD"
     40             + "VR0TAQH/BAgwBgEB/wIBBTAUBgNVHSABAf8ECjAIMAYGBFUdIAAwZwYDVR0RAQH/B"
     41             + "F0wW4EMcmZjQDgyMi5OYW1lggdkTlNOYW1lpBcxFTATBgNVBAoTDE9yZ2FuaXphdG"
     42             + "lvboYaaHR0cDovL3VuaWZvcm0uUmVzb3VyY2UuSWSHBP///wCIByoDolyDsgMwDAY"
     43             + "DVR0eAQH/BAIwADAMBgNVHSQBAf8EAjAAMIGZBgNVHSUBAf8EgY4wgYsGBFUdJQAG"
     44             + "CCsGAQUFBwMBBggrBgEFBQcDAQYIKwYBBQUHAwIGCCsGAQUFBwMDBggrBgEFBQcDB"
     45             + "AYIKwYBBQUHAwUGCCsGAQUFBwMGBggrBgEFBQcDBwYIKwYBBQUHAwgGCCsGAQUFBw"
     46             + "MJBggrBgEFBQgCAgYKKwYBBAGCNwoDAwYJYIZIAYb4QgQBMA0GA1UdNgEB/wQDAgE"
     47             + "BMA4GBCpNhgkBAf8EAwEBATBkBgNVHRIEXTBbgQxyZmNAODIyLk5hbWWCB2ROU05h"
     48             + "bWWkFzEVMBMGA1UEChMMT3JnYW5pemF0aW9uhhpodHRwOi8vdW5pZm9ybS5SZXNvd"
     49             + "XJjZS5JZIcE////AIgHKgOiXIOyAzAJBgNVHR8EAjAAMAoGA1UdIwQDAQEBMAoGA1"
     50             + "UdDgQDAQEBMAoGA1UdIQQDAQEBMAwGByqGSM44BAMBAQADMAAwLQIUAL4QvoazNWP"
     51             + "7jrj84/GZlhm09DsCFQCBKGKCGbrP64VtUt4JPmLjW1VxQA==\n"
     52             + "-----END CERTIFICATE-----\n";
     53 
     54     /*
     55       * Test for CertificateMessage(null) and
     56       * CertificateMessage(HandshakeIODataStream, int)
     57       */
     58     public void testCertificateMessage1() throws Exception {
     59 
     60         CertificateMessage message = new CertificateMessage(null);
     61         assertEquals("incorrect type", Handshake.CERTIFICATE, message.getType());
     62         assertEquals("incorrect message", 3, message.length());
     63         assertEquals("incorrect message", 0, message.certs.length);
     64 
     65         HandshakeIODataStream out = new HandshakeIODataStream();
     66         message.send(out);
     67         byte[] encoded = out.getData(1000);
     68         assertEquals("incorrect out data length", message.length(), encoded.length);
     69 
     70         HandshakeIODataStream in = new HandshakeIODataStream();
     71         in.append(encoded);
     72 
     73         CertificateMessage message_2 = new CertificateMessage(in, message.length());
     74         assertEquals("incorrect message_2", 3, message_2.length());
     75         assertEquals("incorrect message_2", 0, message_2.certs.length);
     76     }
     77 
     78     /*
     79       * Test for void CertificateMessage(X509Certificate[]),
     80       * CertificateMessage(HandshakeIODataStream, int)
     81       */
     82     public void testCertificateMessage2() throws Exception {
     83         CertificateFactory certFactory = CertificateFactory.getInstance("X509");
     84 
     85         ByteArrayInputStream bais = new ByteArrayInputStream(base64certEncoding
     86                 .getBytes("UTF-8"));
     87         X509Certificate cert = (X509Certificate) certFactory.generateCertificate(bais);
     88         CertificateMessage message = new CertificateMessage(
     89                 new X509Certificate[] { cert });
     90         assertEquals("incorrect type", Handshake.CERTIFICATE, message.getType());
     91 
     92         assertTrue("incorrect cert encoding", Arrays.equals(message.certs[0]
     93                 .getEncoded(), cert.getEncoded()));
     94 
     95         HandshakeIODataStream out = new HandshakeIODataStream();
     96         message.send(out);
     97         byte[] encoded = out.getData(1000);
     98         assertEquals("incorrect out data length", message.length(), encoded.length);
     99 
    100         HandshakeIODataStream in = new HandshakeIODataStream();
    101         in.append(encoded);
    102         CertificateMessage message_2 = new CertificateMessage(in, message.length());
    103         assertEquals("Incorrect message decoding", message.certs.length, message_2.certs.length);
    104         assertTrue("incorrect cert encoding", Arrays.equals(message.certs[0]
    105                 .getEncoded(), message_2.certs[0].getEncoded()));
    106 
    107         in.append(encoded);
    108         try {
    109             message_2 = new CertificateMessage(in, message.length() - 1);
    110             fail("Small length: No expected AlertException");
    111         } catch (AlertException e) {
    112         }
    113 
    114         in.append(encoded);
    115         in.append(new byte[] { 1, 2, 3 });
    116         try {
    117             message_2 = new CertificateMessage(in, message.length() + 3);
    118             fail("Extra bytes: No expected AlertException ");
    119         } catch (AlertException e) {
    120         }
    121     }
    122 
    123 }
    124