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 java.io.BufferedReader; 047 import java.io.InputStreamReader; 048 import java.io.PrintWriter; 049 import java.util.Arrays; 050 import java.util.List; 051 052 import iaik.pkcs.pkcs11.Mechanism; 053 import iaik.pkcs.pkcs11.Module; 054 import iaik.pkcs.pkcs11.Session; 055 import iaik.pkcs.pkcs11.Slot; 056 import iaik.pkcs.pkcs11.Token; 057 import iaik.pkcs.pkcs11.TokenInfo; 058 import iaik.pkcs.pkcs11.objects.GenericSecretKey; 059 060 061 /** 062 * This demo program shows how to generate secret keys. 063 * 064 * @author <a href="mailto:Karl.Scheibelhofer@iaik.at"> Karl Scheibelhofer </a> 065 * @version 0.1 066 * @invariants 067 */ 068 public class GenerateKey { 069 070 static PrintWriter output_; 071 072 static BufferedReader input_; 073 074 static { 075 try { 076 //output_ = new PrintWriter(new FileWriter("GetInfo_output.txt"), true); 077 output_ = new PrintWriter(System.out, true); 078 input_ = new BufferedReader(new InputStreamReader(System.in)); 079 } catch (Throwable thr) { 080 thr.printStackTrace(); 081 output_ = new PrintWriter(System.out, true); 082 input_ = new BufferedReader(new InputStreamReader(System.in)); 083 } 084 } 085 086 public static void main(String[] args) { 087 if ((args.length != 1) && (args.length != 2)) { 088 printUsage(); 089 System.exit(1); 090 } 091 092 try { 093 094 //Security.addProvider(new IAIK()); 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 Slot selectedSlot = slots[0]; 107 Token token = selectedSlot.getToken(); 108 TokenInfo tokenInfo = token.getTokenInfo(); 109 110 output_.println("################################################################################"); 111 output_.println("Information of Token:"); 112 output_.println(tokenInfo); 113 output_.println("################################################################################"); 114 115 List supportedMechanisms = Arrays.asList(token.getMechanismList()); 116 117 Session session = 118 token.openSession(Token.SessionType.SERIAL_SESSION, Token.SessionReadWriteBehavior.RW_SESSION, null, null); 119 120 // if we have to user PIN login user 121 if (args.length == 2) { 122 session.login(Session.UserType.USER, args[1].toCharArray()); 123 } 124 125 if (supportedMechanisms.contains(Mechanism.GENERIC_SECRET_KEY_GEN)) { 126 output_.println("################################################################################"); 127 output_.println("Generating generic secret key"); 128 129 Mechanism keyGenerationMechanism = (Mechanism) Mechanism.GENERIC_SECRET_KEY_GEN.clone(); 130 131 GenericSecretKey secretKeyTemplate = new GenericSecretKey(); 132 secretKeyTemplate.getValueLen().setLongValue(new Long(16)); 133 134 GenericSecretKey secretKey = 135 (GenericSecretKey) session.generateKey(keyGenerationMechanism, secretKeyTemplate); 136 137 output_.println("the secret key is"); 138 output_.println(secretKey.toString()); 139 140 output_.println("################################################################################"); 141 } 142 session.closeSession(); 143 pkcs11Module.finalize(null); 144 145 } catch (Throwable thr) { 146 thr.printStackTrace(); 147 } 148 } 149 150 public static void printUsage() { 151 output_.println("Usage: GenerateKey <PKCS#11 module> [<user-PIN>]"); 152 output_.println(" e.g.: GenerateKey cryptoki.dll"); 153 output_.println("The given DLL must be in the search path of the system."); 154 } 155 156 }