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 }