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DSIGKeyInfoValue.hpp

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00001 /*
00002  * The Apache Software License, Version 1.1
00003  *
00004  *
00005  * Copyright (c) 2002-2003 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
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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  * DSIGKeyInfoValue := A value setting
00064  *
00065  * Author(s): Berin Lautenbach
00066  *
00067  * $Id: DSIGKeyInfoValue.hpp,v 1.6 2003/07/05 10:30:30 blautenb Exp $
00068  *
00069  */
00070 
00071 #ifndef DSIGKEYINFOVALUE_INCLUDE
00072 #define DSIGKEYINFOVALUE_INCLUDE
00073 
00074 #include <xsec/utils/XSECSafeBuffer.hpp>
00075 #include <xsec/dsig/DSIGKeyInfo.hpp>
00076 #include <xsec/utils/XSECPlatformUtils.hpp>
00077 
00078 XSEC_DECLARE_XERCES_CLASS(DOMElement);
00079 
00106 class DSIG_EXPORT DSIGKeyInfoValue : public DSIGKeyInfo {
00107 
00108 public:
00109 
00112 
00123     DSIGKeyInfoValue(DSIGSignature * sig, DOMNode *valueNode);
00124 
00134     DSIGKeyInfoValue(DSIGSignature * sig);
00135 
00136     virtual ~DSIGKeyInfoValue();
00137 
00139 
00142 
00150     virtual void load(void);
00151 
00158     const XMLCh * getDSAP(void) {return mp_PTextNode->getNodeValue();}
00159 
00166     const XMLCh * getDSAQ(void) {return mp_QTextNode->getNodeValue();}
00167 
00174     const XMLCh * getDSAG(void) {return mp_GTextNode->getNodeValue();}
00175 
00182     const XMLCh * getDSAY(void) {return mp_YTextNode->getNodeValue();}
00183 
00190     const XMLCh * getRSAModulus(void);
00191 
00198     const XMLCh * getRSAExponent(void);
00199 
00201 
00204 
00218     DOMElement * createBlankDSAKeyValue(const XMLCh * P,
00219         const XMLCh * Q,
00220         const XMLCh * G,
00221         const XMLCh * Y);
00222 
00230     void setDSAP(const XMLCh * P);
00231 
00239     void setDSAQ(const XMLCh * Q);
00240 
00248     void setDSAG(const XMLCh * G);
00249 
00257     void setDSAY(const XMLCh * Y);
00258 
00260 
00263 
00274     DOMElement * DSIGKeyInfoValue::createBlankRSAKeyValue(const XMLCh * modulus,
00275         const XMLCh * exponent);
00276 
00285     void DSIGKeyInfoValue::setRSAModulus(const XMLCh * modulus);
00286 
00295     void DSIGKeyInfoValue::setRSAExponent(const XMLCh * exponent);
00296 
00298 
00301 
00308     virtual keyInfoType getKeyInfoType(void);
00309 
00316     virtual const XMLCh * getKeyName(void);
00317 
00319 private:
00320 
00321     // Structures to hold ALL the required information
00322     // Not the most efficient of methods, but simple.
00323 
00324     // DSA
00325 
00326     DOMNode             * mp_PTextNode; // Nodes where strings are stored
00327     DOMNode             * mp_QTextNode;
00328     DOMNode             * mp_GTextNode;
00329     DOMNode             * mp_YTextNode;
00330 
00331     // RSA
00332     
00333     DOMNode             * mp_modulusTextNode;
00334     DOMNode             * mp_exponentTextNode;
00335 
00336     // General
00337 
00338     DOMNode             * mp_valueNode;
00339     keyInfoType         m_keyInfoType;
00340 };
00341 
00342 #endif /* #define DSIGKEYVALUE_INCLUDE */

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