00001 /* 00002 * The Apache Software License, Version 1.1 00003 * 00004 * 00005 * Copyright (c) 1999 The Apache Software Foundation. All rights 00006 * reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions 00010 * are met: 00011 * 00012 * 1. Redistributions of source code must retain the above copyright 00013 * notice, this list of conditions and the following disclaimer. 00014 * 00015 * 2. Redistributions in binary form must reproduce the above copyright 00016 * notice, this list of conditions and the following disclaimer in 00017 * the documentation and/or other materials provided with the 00018 * distribution. 00019 * 00020 * 3. The end-user documentation included with the redistribution, 00021 * if any, must include the following acknowledgment: 00022 * "This product includes software developed by the 00023 * Apache Software Foundation (http://www.apache.org/)." 00024 * Alternately, this acknowledgment may appear in the software itself, 00025 * if and wherever such third-party acknowledgments normally appear. 00026 * 00027 * 4. The names "<WebSig>" and "Apache Software Foundation" must 00028 * not be used to endorse or promote products derived from this 00029 * software without prior written permission. For written 00030 * permission, please contact apache@apache.org. 00031 * 00032 * 5. Products derived from this software may not be called "Apache", 00033 * nor may "Apache" appear in their name, without prior written 00034 * permission of the Apache Software Foundation. 00035 * 00036 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 00037 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00038 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00039 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 00040 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00041 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00042 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 00043 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00044 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00045 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 00046 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00047 * SUCH DAMAGE. 00048 * ==================================================================== 00049 * 00050 * This software consists of voluntary contributions made by many 00051 * individuals on behalf of the Apache Software Foundation and was 00052 * originally based on software copyright (c) 2001, Institute for 00053 * Data Communications Systems, <http://www.nue.et-inf.uni-siegen.de/>. 00054 * The development of this software was partly funded by the European 00055 * Commission in the <WebSig> project in the ISIS Programme. 00056 * For more information on the Apache Software Foundation, please see 00057 * <http://www.apache.org/>. 00058 */ 00059 00060 /* 00061 * XSEC 00062 * 00063 * WinCAPICryptoKeyRSA := Windows implementation of RSA Keys 00064 * 00065 * Author(s): Berin Lautenbach 00066 * 00067 * $Id: WinCAPICryptoKeyRSA.hpp,v 1.1 2003/04/11 12:24:06 blautenb Exp $ 00068 * 00069 */ 00070 00071 #ifndef WINCAPICRYPTOKEYRSA_INCLUDE 00072 #define WINCAPICRYPTOKEYRSA_INCLUDE 00073 00074 #include <xsec/enc/XSECCryptoKeyRSA.hpp> 00075 00076 #if !defined(_WIN32_WINNT) 00077 # define _WIN32_WINNT 0x0400 00078 #endif 00079 00080 #include <wincrypt.h> 00081 00082 class WinCAPICryptoProvider; 00083 00084 class DSIG_EXPORT WinCAPICryptoKeyRSA : public XSECCryptoKeyRSA { 00085 00086 public : 00087 00088 // Constructors/Destructors 00089 00090 WinCAPICryptoKeyRSA(WinCAPICryptoProvider * owner); 00091 00105 WinCAPICryptoKeyRSA(WinCAPICryptoProvider * owner, HCRYPTKEY k, bool havePrivate = false); 00106 00107 virtual ~WinCAPICryptoKeyRSA(); 00108 00109 // Generic key functions 00110 00111 virtual XSECCryptoKey::KeyType getKeyType(); 00112 virtual const XMLCh * getProviderName() {return DSIGConstants::s_unicodeStrPROVWinCAPI;} 00113 virtual XSECCryptoKey * clone(); 00114 00115 // RSA Specific Functions 00116 00117 virtual void loadPublicModulusBase64BigNums(const char * b64, unsigned int len); 00118 virtual void loadPublicExponentBase64BigNums(const char * b64, unsigned int len); 00119 00120 // Signature functions 00121 00122 virtual bool verifySHA1PKCS1Base64Signature(const unsigned char * hashBuf, 00123 unsigned int hashLen, 00124 const char * base64Signature, 00125 unsigned int sigLen); 00126 00127 virtual unsigned int signSHA1PKCS1Base64Signature(unsigned char * hashBuf, 00128 unsigned int hashLen, 00129 char * base64SignatureBuf, 00130 unsigned int base64SignatureBufLen); 00131 00132 // "Extra" WinCAPI functions 00133 00134 WinCAPICryptoKeyRSA(HCRYPTKEY k); 00135 00136 // Some useful functions for extracting parameters from a Windows key 00137 00138 unsigned int getExponentBase64BigNums(char * b64, unsigned int len); 00139 unsigned int getModulusBase64BigNums(char * b64, unsigned int len); 00140 00141 private: 00142 00143 HCRYPTKEY m_key; 00144 WinCAPICryptoProvider * mp_ownerProvider; 00145 bool m_havePrivate; // Do we have the private key? 00146 00147 BYTE * mp_modulus; 00148 BYTE * mp_exponent; 00149 00150 unsigned int m_modulusLen; 00151 unsigned int m_exponentLen; 00152 00153 // Instruct to import from parameters 00154 00155 void importKey(void); 00156 void loadParamsFromKey(void); 00157 00158 }; 00159 00160 #endif /* WINCAPICRYPTOKEYRSA_INCLUDE */