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.FileInputStream;
048 import java.io.FileOutputStream;
049 import java.io.InputStream;
050 import java.io.InputStreamReader;
051 import java.io.OutputStream;
052 import java.io.PrintWriter;
053 import java.security.Signature;
054 import java.util.Arrays;
055 import java.util.List;
056
057 import iaik.asn1.structures.AlgorithmID;
058 import iaik.asn1.structures.GeneralName;
059 import iaik.pkcs.pkcs11.Mechanism;
060 import iaik.pkcs.pkcs11.MechanismInfo;
061 import iaik.pkcs.pkcs11.Module;
062 import iaik.pkcs.pkcs11.Session;
063 import iaik.pkcs.pkcs11.Token;
064 import iaik.pkcs.pkcs11.objects.PrivateKey;
065 import iaik.pkcs.pkcs11.objects.RSAPrivateKey;
066 import iaik.pkcs.pkcs11.objects.X509PublicKeyCertificate;
067 import iaik.x509.X509Certificate;
068 import iaik.x509.ocsp.OCSPRequest;
069 import iaik.x509.ocsp.ReqCert;
070 import iaik.x509.ocsp.Request;
071
072
073
074 /**
075 * Signs an OCSP request using a token. The certificate of interest is given as
076 * argument. The signed OCSP request is written to the given output file
077 * DER-encoded. The actual OCSP specific operations are in the last section
078 * of this demo.
079 * The hash is calculated outside the token. This implementation just uses raw
080 * RSA.
081 *
082 * @author <a href="mailto:Karl.Scheibelhofer@iaik.at"> Karl Scheibelhofer </a>
083 * @version 0.1
084 * @invariants
085 */
086 public class SignOCSPRequest {
087
088 static PrintWriter output_;
089
090 static BufferedReader input_;
091
092 static {
093 try {
094 //output_ = new PrintWriter(new FileWriter("GetInfo_output.txt"), true);
095 output_ = new PrintWriter(System.out, true);
096 input_ = new BufferedReader(new InputStreamReader(System.in));
097 } catch (Throwable thr) {
098 thr.printStackTrace();
099 output_ = new PrintWriter(System.out, true);
100 input_ = new BufferedReader(new InputStreamReader(System.in));
101 }
102 }
103
104 public static void main(String[] args) {
105 if (args.length != 3) {
106 printUsage();
107 System.exit(1);
108 }
109
110 try {
111
112 Module pkcs11Module = Module.getInstance(args[0]);
113 pkcs11Module.initialize(null);
114
115 Token token = Util.selectToken(pkcs11Module, output_, input_);
116 if (token == null) {
117 output_.println("We have no token to proceed. Finished.");
118 output_.flush();
119 System.exit(0);
120 }
121
122 List supportedMechanisms = Arrays.asList(token.getMechanismList());
123 if (!supportedMechanisms.contains(Mechanism.RSA_PKCS)) {
124 output_.print("This token does not support raw RSA signing!");
125 output_.flush();
126 System.exit(0);
127 } else {
128 MechanismInfo rsaMechanismInfo = token.getMechanismInfo(Mechanism.RSA_PKCS);
129 if (!rsaMechanismInfo.isSign()) {
130 output_.print("This token does not support RSA signing according to PKCS!");
131 output_.flush();
132 System.exit(0);
133 }
134 }
135
136 Session session = Util.openAuthorizedSession(token, Token.SessionReadWriteBehavior.RO_SESSION, output_, input_);
137
138 // first we search for private RSA keys that we can use for signing
139 RSAPrivateKey privateSignatureKeyTemplate = new RSAPrivateKey();
140 privateSignatureKeyTemplate.getSign().setBooleanValue(Boolean.TRUE);
141
142 KeyAndCertificate selectedSignatureKeyAndCertificate =
143 Util.selectKeyAndCertificate(session, privateSignatureKeyTemplate, output_, input_);
144 if (selectedSignatureKeyAndCertificate == null) {
145 output_.println("We have no signature key to proceed. Finished.");
146 output_.flush();
147 System.exit(0);
148 }
149
150 PrivateKey selectedSignatureKey = (PrivateKey) selectedSignatureKeyAndCertificate.getKey();
151 X509PublicKeyCertificate pkcs11SignerCertificate = selectedSignatureKeyAndCertificate.getCertificate();
152 X509Certificate signerCertificate = (pkcs11SignerCertificate != null)
153 ? new X509Certificate(pkcs11SignerCertificate.getValue().getByteArrayValue())
154 : null;
155
156 // here the interesting code starts
157
158 output_.println("################################################################################");
159 output_.println("creating and signing OCSP request");
160
161 InputStream subjectCertificateStream = new FileInputStream(args[1]);
162 X509Certificate subjectCertificate = new X509Certificate(subjectCertificateStream);
163
164 ReqCert reqCert = new ReqCert(ReqCert.pKCert, subjectCertificate);
165 Request request = new Request(reqCert);
166 OCSPRequest ocspRequest = new OCSPRequest();
167 ocspRequest.setRequestList(new Request[] {request});
168
169 if (signerCertificate != null) {
170 // if we have the signer certificate set it in the OCSP request
171 GeneralName requestorName =
172 new GeneralName(GeneralName.directoryName, signerCertificate.getSubjectDN());
173 ocspRequest.setRequestorName(requestorName);
174 ocspRequest.setCertificates(new X509Certificate[] {signerCertificate});
175 }
176
177 Signature tokenSignatureEngine =
178 new PKCS11SignatureEngine("SHA1withRSA", session, Mechanism.RSA_PKCS, AlgorithmID.sha1);
179 AlgorithmIDAdapter pkcs11Sha1RSASignatureAlgorithmID = new AlgorithmIDAdapter(AlgorithmID.sha1WithRSAEncryption);
180 pkcs11Sha1RSASignatureAlgorithmID.setSignatureInstance(tokenSignatureEngine);
181
182 java.security.PrivateKey tokenSignatureKey = new TokenPrivateKey(selectedSignatureKey);
183
184 output_.print("signing OCSP request... ");
185 ocspRequest.sign(pkcs11Sha1RSASignatureAlgorithmID, tokenSignatureKey);
186 output_.println("finished");
187
188 output_.print("writing OCSP request to file \"");
189 output_.print(args[2]);
190 output_.print("\"... ");
191 OutputStream certificateStream = new FileOutputStream(args[2]);
192 ocspRequest.writeTo(certificateStream);
193 output_.println("finished");
194
195 output_.println("################################################################################");
196
197 session.closeSession();
198 pkcs11Module.finalize(null);
199
200 } catch (Throwable thr) {
201 thr.printStackTrace();
202 } finally {
203 output_.close();
204 }
205 }
206
207 public static void printUsage() {
208 output_.println("Usage: SignOCSPRequest <PKCS#11 module> <DER-encoded X.509 subject certificate> <DER-encoded OCSP request output file>");
209 output_.println(" e.g.: SignOCSPRequest pk2priv.dll subjectCert.der signedOCSPrequest.der");
210 output_.println("The given DLL must be in the search path of the system.");
211 }
212
213 }