libxmlsec

1 files changed, 199 insertions, 0 deletions

diff --git a/xmlsecurity/source/framework/signatureengine.hxx b/xmlsecurity/source/framework/signatureengine.hxx
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+/*************************************************************************
+ *
+ *  $RCSfile: signatureengine.hxx,v $
+ *
+ *  $Revision: 1.1.1.1 $
+ *
+ *  last change: $Author: mt $ $Date: 2004-07-12 13:15:23 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef _SIGNATUREENGINE_HXX
+#define _SIGNATUREENGINE_HXX
+
+#ifndef _COM_SUN_STAR_XML_CRYPTO_SAX_XREFERENCERESOLVEDLISTENER_HPP_
+#include <com/sun/star/xml/crypto/sax/XReferenceResolvedListener.hpp>
+#endif
+#ifndef _COM_SUN_STAR_XML_CRYPTO_SAX_XREFERENCERESOLVEDBROADCASTER_HPP_
+#include <com/sun/star/xml/crypto/sax/XReferenceResolvedBroadcaster.hpp>
+#endif
+#ifndef _COM_SUN_STAR_XML_CRYPTO_SAX_XSIGNATURECOLLECTOR_HPP_
+#include <com/sun/star/xml/crypto/sax/XReferenceCollector.hpp>
+#endif
+#ifndef _COM_SUN_STAR_XML_CRYPTO_SAX_XKEYCOLLECTOR_HPP_
+#include <com/sun/star/xml/crypto/sax/XKeyCollector.hpp>
+#endif
+#ifndef _COM_SUN_STAR_XML_CRYPTO_SAX_XMISSIONTAKER_HPP_
+#include <com/sun/star/xml/crypto/sax/XMissionTaker.hpp>
+#endif
+#ifndef _COM_SUN_STAR_XML_CRYPTO_SAX_XSAXEVENTKEEPER_HPP_
+#include <com/sun/star/xml/crypto/sax/XSAXEventKeeper.hpp>
+#endif
+#ifndef _COM_SUN_STAR_XML_CRYPTO_XXMLSECURITYCONTEXT_HPP_
+#include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp>
+#endif
+#ifndef _COM_SUN_STAR_XML_CRYPTO_XXMLSIGNATURE_HPP_
+#include <com/sun/star/xml/crypto/XXMLSignature.hpp>
+#endif
+#ifndef _COM_SUN_STAR_XML_CRYPTO_XURIBINDING_HPP_
+#include <com/sun/star/xml/crypto/XUriBinding.hpp>
+#endif
+#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_
+#include <com/sun/star/io/XInputStream.hpp>
+#endif
+
+#ifndef _CPPUHELPER_IMPLBASE2_HXX_
+#include <cppuhelper/implbase2.hxx>
+#endif
+
+#include "securityengine.hxx"
+
+#ifndef INCLUDED_VECTOR
+#include <vector>
+#define INCLUDED_VECTOR
+#endif
+
+class SignatureEngine : public cppu::ImplInheritanceHelper2
+<
+    SecurityEngine,
+    com::sun::star::xml::crypto::sax::XReferenceCollector,
+    com::sun::star::xml::crypto::XUriBinding
+>
+/****** signatureengine.hxx/CLASS SignatureEngine *****************************
+ *
+ *   NAME
+ *  SignatureEngine -- Base class of SignatureCreator and SignatureVerifier
+ *
+ *   FUNCTION
+ *  Maintains common members and methods related with signature operation.
+ *
+ *   HISTORY
+ *  05.01.2004 -    Interface supported: XReferenceCollector
+ *
+ *   AUTHOR
+ *  Michael Mi
+ *  Email: michael.mi@sun.com
+ ******************************************************************************/
+{
+protected:
+
+    /*
+     * the Signature bridge component, which performs signature generation
+     * and verification based on xmlsec library.
+     */
+    com::sun::star::uno::Reference<
+        com::sun::star::xml::crypto::XXMLSignature > m_xXMLSignature;
+
+    /*
+     * a collection of ElementCollector's ids. Each ElementCollector
+     * represents one element signed by this signature.
+     */
+    std::vector< sal_Int32 > m_vReferenceIds;
+
+    /*
+     * remembers how many references this signature has.
+     */
+    sal_Int32 m_nTotalReferenceNumber;
+
+    /*
+     * a collection of Uri binding.
+     *
+     * the m_vUris is used to hold the Uri strings, and the m_vXInputStreams is used
+     * to hold corresponding binded XInputStream interface.
+     */
+    std::vector< rtl::OUString > m_vUris;
+    std::vector< com::sun::star::uno::Reference<
+        com::sun::star::io::XInputStream > > m_vXInputStreams;
+
+protected:
+    SignatureEngine( );
+    virtual ~SignatureEngine() {};
+
+    virtual void tryToPerform( )
+        throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
+    virtual void clearUp( ) const;
+    virtual bool checkReady() const;
+
+    /*
+     * starts the main function. This method will be implemented by any sub-class.
+     * For a SignatureCreator, it performs signing operation;
+     * for a SignatureVerifier, verification operation is performed.
+     */
+    virtual void startEngine( const com::sun::star::uno::Reference<
+        com::sun::star::xml::crypto::XXMLSignatureTemplate >&
+        xSignatureTemplate)
+        throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException)
+        {};
+
+public:
+    /* XReferenceCollector */
+    virtual void SAL_CALL setReferenceCount( sal_Int32 count )
+        throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
+
+    virtual void SAL_CALL setReferenceId( sal_Int32 id )
+        throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
+
+    /* XUriBinding */
+    virtual void SAL_CALL setUriBinding(
+        const rtl::OUString& uri,
+        const com::sun::star::uno::Reference<
+            com::sun::star::io::XInputStream >& aInputStream )
+        throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
+    virtual com::sun::star::uno::Reference< com::sun::star::io::XInputStream >
+        SAL_CALL getUriBinding( const rtl::OUString& uri )
+        throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
+};
+
+#endif
+