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 }