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