1/* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 8048357 27 * @summary test DER encoding of PKCS10 attributes 28 * @modules java.base/sun.security.pkcs 29 * java.base/sun.security.pkcs10 30 * java.base/sun.security.util 31 * java.base/sun.security.x509 32 * @compile -XDignore.symbol.file PKCS10AttrEncoding.java 33 * @run main PKCS10AttrEncoding 34 */ 35import java.security.KeyPair; 36import java.security.KeyPairGenerator; 37import java.security.PrivateKey; 38import java.security.Signature; 39import java.util.Enumeration; 40import java.util.GregorianCalendar; 41import java.util.HashMap; 42import sun.security.pkcs.PKCS9Attribute; 43import sun.security.pkcs10.PKCS10; 44import sun.security.pkcs10.PKCS10Attribute; 45import sun.security.pkcs10.PKCS10Attributes; 46import sun.security.util.ObjectIdentifier; 47import sun.security.x509.X500Name; 48import sun.security.x509.X509Key; 49 50public class PKCS10AttrEncoding { 51 52 static final ObjectIdentifier[] ids = { 53 PKCS9Attribute.CONTENT_TYPE_OID, // ContentType 54 PKCS9Attribute.SIGNING_TIME_OID, // SigningTime 55 PKCS9Attribute.CHALLENGE_PASSWORD_OID // ChallengePassword 56 }; 57 static int failedCount = 0; 58 static HashMap<ObjectIdentifier, Object> constructedMap = new HashMap<>(); 59 60 public static void main(String[] args) throws Exception { 61 62 // initializations 63 int len = ids.length; 64 Object[] values = { 65 new ObjectIdentifier("1.2.3.4"), 66 new GregorianCalendar(1970, 1, 25, 8, 56, 7).getTime(), 67 "challenging" 68 }; 69 for (int j = 0; j < len; j++) { 70 constructedMap.put(ids[j], values[j]); 71 } 72 73 X500Name subject = new X500Name("cn=Test"); 74 KeyPairGenerator keyGen = KeyPairGenerator.getInstance("DSA"); 75 String sigAlg = "DSA"; 76 77 keyGen.initialize(512); 78 79 KeyPair pair = keyGen.generateKeyPair(); 80 X509Key publicKey = (X509Key) pair.getPublic(); 81 PrivateKey privateKey = pair.getPrivate(); 82 83 Signature signature = Signature.getInstance(sigAlg); 84 signature.initSign(privateKey); 85 86 // Create the PKCS10 request 87 PKCS10Attribute[] attrs = new PKCS10Attribute[len]; 88 for (int j = 0; j < len; j++) { 89 attrs[j] = new PKCS10Attribute(ids[j], values[j]); 90 } 91 PKCS10 req = new PKCS10(publicKey, new PKCS10Attributes(attrs)); 92 System.out.println("List of attributes in constructed PKCS10 " 93 + "request: "); 94 checkAttributes(req.getAttributes().getElements()); 95 96 // Encode the PKCS10 request and generate another PKCS10 request from 97 // the encoded byte array 98 req.encodeAndSign(subject, signature); 99 PKCS10 resp = new PKCS10(req.getEncoded()); 100 System.out.println("List of attributes in DER encoded PKCS10 Request:"); 101 checkAttributes(resp.getAttributes().getElements()); 102 103 if (failedCount > 0) { 104 throw new RuntimeException("Attributes Compared : Failed"); 105 } 106 System.out.println("Attributes Compared : Pass"); 107 } 108 109 static void checkAttributes(Enumeration attrs) { 110 int numOfAttrs = 0; 111 while (attrs.hasMoreElements()) { 112 numOfAttrs ++; 113 PKCS10Attribute attr = (PKCS10Attribute) attrs.nextElement(); 114 115 if (constructedMap.containsKey(attr.getAttributeId())) { 116 if (constructedMap.get(attr.getAttributeId()). 117 equals(attr.getAttributeValue())) { 118 System.out.print("AttributeId: " + attr.getAttributeId()); 119 System.out.println(" AttributeValue: " 120 + attr.getAttributeValue()); 121 } else { 122 failedCount++; 123 System.out.print("< AttributeId: " + attr.getAttributeId()); 124 System.out.println(" AttributeValue: " + constructedMap. 125 get(attr.getAttributeId())); 126 System.out.print("< AttributeId: " + attr.getAttributeId()); 127 System.out.println(" AttributeValue: " 128 + attr.getAttributeValue()); 129 } 130 } else { 131 failedCount++; 132 System.out.println("No " + attr.getAttributeId() 133 + " in DER encoded PKCS10 Request"); 134 } 135 } 136 if(numOfAttrs != constructedMap.size()){ 137 failedCount++; 138 System.out.println("Incorrect number of attributes."); 139 140 } 141 System.out.println(); 142 } 143 144} 145