001 /* Copyright (c) 2002 Graz University of Technology. All rights reserved. 002 * 003 * Redistribution and use in source and binary forms, with or without 004 * modification, are permitted provided that the following conditions are met: 005 * 006 * 1. Redistributions of source code must retain the above copyright notice, 007 * this list of conditions and the following disclaimer. 008 * 009 * 2. Redistributions in binary form must reproduce the above copyright notice, 010 * this list of conditions and the following disclaimer in the documentation 011 * and/or other materials provided with the distribution. 012 * 013 * 3. The end-user documentation included with the redistribution, if any, must 014 * include the following acknowledgment: 015 * 016 * "This product includes software developed by IAIK of Graz University of 017 * Technology." 018 * 019 * Alternately, this acknowledgment may appear in the software itself, if 020 * and wherever such third-party acknowledgments normally appear. 021 * 022 * 4. The names "Graz University of Technology" and "IAIK of Graz University of 023 * Technology" must not be used to endorse or promote products derived from 024 * this software without prior written permission. 025 * 026 * 5. Products derived from this software may not be called 027 * "IAIK PKCS Wrapper", nor may "IAIK" appear in their name, without prior 028 * written permission of Graz University of Technology. 029 * 030 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED 031 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 032 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 033 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE LICENSOR BE 034 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 035 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 036 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 037 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 038 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 039 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 040 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 041 * POSSIBILITY OF SUCH DAMAGE. 042 */ 043 044 package demo.pkcs.pkcs11; 045 046 import iaik.pkcs.pkcs11.Mechanism; 047 import iaik.pkcs.pkcs11.Module; 048 import iaik.pkcs.pkcs11.Session; 049 import iaik.pkcs.pkcs11.Slot; 050 import iaik.pkcs.pkcs11.Token; 051 import iaik.pkcs.pkcs11.TokenInfo; 052 import iaik.pkcs.pkcs11.objects.KeyPair; 053 import iaik.pkcs.pkcs11.objects.RSAPrivateKey; 054 import iaik.pkcs.pkcs11.objects.RSAPublicKey; 055 import iaik.pkcs.pkcs11.wrapper.Functions; 056 057 import java.io.BufferedReader; 058 import java.io.InputStreamReader; 059 import java.io.PrintWriter; 060 import java.util.Random; 061 062 063 064 /** 065 * This demo program generates a 4096 bit RSA key-pair on the token and signs some data with it. 066 * 067 * @author <a href="mailto:Karl.Scheibelhofer@iaik.at"> Karl Scheibelhofer </a> 068 * @version 0.1 069 * @invariants 070 */ 071 public class GenerateAndSign4096 { 072 073 static BufferedReader input_; 074 075 static PrintWriter output_; 076 077 static { 078 try { 079 output_ = new PrintWriter(System.out, true); 080 input_ = new BufferedReader(new InputStreamReader(System.in)); 081 } catch (Throwable thr) { 082 thr.printStackTrace(); 083 output_ = new PrintWriter(System.out, true); 084 input_ = new BufferedReader(new InputStreamReader(System.in)); 085 } 086 } 087 088 public static void main(String[] args) { 089 if (args.length != 2) { 090 printUsage(); 091 System.exit(1); 092 } 093 094 try { 095 096 Module pkcs11Module = Module.getInstance(args[0]); 097 pkcs11Module.initialize(null); 098 099 Slot[] slots = pkcs11Module.getSlotList(Module.SlotRequirement.TOKEN_PRESENT); 100 101 if (slots.length == 0) { 102 output_.println("No slot with present token found!"); 103 System.exit(0); 104 } 105 106 int slotIndex = Integer.parseInt(args[1]); 107 Slot selectedSlot = slots[slotIndex]; 108 Token token = selectedSlot.getToken(); 109 TokenInfo tokenInfo = token.getTokenInfo(); 110 111 output_.println("################################################################################"); 112 output_.println("Information of Token:"); 113 output_.println(tokenInfo); 114 output_.println("################################################################################"); 115 116 Session session = Util.openAuthorizedSession(token, Token.SessionReadWriteBehavior.RW_SESSION, output_, input_); 117 // token.openSession(Token.SessionType.SERIAL_SESSION, Token.SessionReadWriteBehavior.RW_SESSION, null, null); 118 119 output_.println("################################################################################"); 120 int keySize = 4096; 121 output_.print("Generating new " + keySize + " bit RSA key-pair... "); 122 output_.flush(); 123 124 Mechanism keyPairGenerationMechanism = Mechanism.RSA_PKCS_KEY_PAIR_GEN; 125 RSAPublicKey rsaPublicKeyTemplate = new RSAPublicKey(); 126 RSAPrivateKey rsaPrivateKeyTemplate = new RSAPrivateKey(); 127 128 // set the general attributes for the public key 129 rsaPublicKeyTemplate.getModulusBits().setLongValue(new Long(keySize)); 130 byte[] publicExponentBytes = {0x01, 0x00, 0x01}; // 2^16 + 1 131 rsaPublicKeyTemplate.getPublicExponent().setByteArrayValue(publicExponentBytes); 132 rsaPublicKeyTemplate.getToken().setBooleanValue(Boolean.FALSE); 133 byte[] id = new byte[20]; 134 new Random().nextBytes(id); 135 rsaPublicKeyTemplate.getId().setByteArrayValue(id); 136 //rsaPublicKeyTemplate.getLabel().setCharArrayValue(args[2].toCharArray()); 137 138 rsaPrivateKeyTemplate.getSensitive().setBooleanValue(Boolean.TRUE); 139 rsaPrivateKeyTemplate.getToken().setBooleanValue(Boolean.FALSE); 140 rsaPrivateKeyTemplate.getPrivate().setBooleanValue(Boolean.TRUE); 141 rsaPrivateKeyTemplate.getId().setByteArrayValue(id); 142 //rsaPrivateKeyTemplate.getLabel().setCharArrayValue(args[2].toCharArray()); 143 144 rsaPrivateKeyTemplate.getSign().setBooleanValue(Boolean.TRUE); 145 rsaPublicKeyTemplate.getVerify().setBooleanValue(Boolean.TRUE); 146 147 // netscape does not set these attribute, so we do no either 148 rsaPublicKeyTemplate.getKeyType().setPresent(false); 149 rsaPublicKeyTemplate.getObjectClass().setPresent(false); 150 rsaPrivateKeyTemplate.getKeyType().setPresent(false); 151 rsaPrivateKeyTemplate.getObjectClass().setPresent(false); 152 153 KeyPair generatedKeyPair = session.generateKeyPair(keyPairGenerationMechanism, rsaPublicKeyTemplate, rsaPrivateKeyTemplate); 154 RSAPublicKey generatedRSAPublicKey = (RSAPublicKey) generatedKeyPair.getPublicKey(); 155 RSAPrivateKey generatedRSAPrivateKey = (RSAPrivateKey) generatedKeyPair.getPrivateKey(); 156 // no we may work with the keys... 157 158 output_.println("Success"); 159 output_.println("The public key is"); 160 output_.println("_______________________________________________________________________________"); 161 output_.println(generatedRSAPublicKey); 162 output_.println("_______________________________________________________________________________"); 163 output_.println("The private key is"); 164 output_.println("_______________________________________________________________________________"); 165 output_.println(generatedRSAPrivateKey); 166 output_.println("_______________________________________________________________________________"); 167 168 output_.println("################################################################################"); 169 output_.print("Signing Data... "); 170 171 Mechanism signatureMechanism = Mechanism.RSA_PKCS; 172 session.signInit(signatureMechanism, generatedRSAPrivateKey); 173 byte[] dataToBeSigned = "12345678901234567890123456789012345".getBytes("ASCII"); 174 byte[] signatureValue = session.sign(dataToBeSigned); 175 output_.println("Finished"); 176 output_.println("Signature Value: " + Functions.toHexString(signatureValue)); 177 output_.println("################################################################################"); 178 179 session.closeSession(); 180 pkcs11Module.finalize(null); 181 182 } catch (Throwable thr) { 183 thr.printStackTrace(); 184 } 185 } 186 187 public static void printUsage() { 188 output_.println("Usage: GenerateAndSign4096 <PKCS#11 module> <slot index>"); 189 output_.println(" e.g.: GenerateAndSign4096 cs2_pkcs11.dll 3"); 190 output_.println("The given DLL must be in the search path of the system."); 191 } 192 193 }