1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _ENCRYPTIONENGINE_HXX 29 #define _ENCRYPTIONENGINE_HXX 30 31 #include <com/sun/star/xml/crypto/sax/XReferenceResolvedListener.hpp> 32 #include <com/sun/star/xml/crypto/sax/XReferenceResolvedBroadcaster.hpp> 33 #include <com/sun/star/xml/crypto/sax/XBlockerMonitor.hpp> 34 #include <com/sun/star/xml/crypto/sax/XKeyCollector.hpp> 35 #include <com/sun/star/xml/crypto/sax/XMissionTaker.hpp> 36 #include <com/sun/star/xml/crypto/sax/XSAXEventKeeper.hpp> 37 #include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp> 38 #include <com/sun/star/xml/crypto/XXMLEncryption.hpp> 39 #include <cppuhelper/implbase1.hxx> 40 41 #include "securityengine.hxx" 42 43 class EncryptionEngine : public cppu::ImplInheritanceHelper1 44 < 45 SecurityEngine, 46 com::sun::star::xml::crypto::sax::XBlockerMonitor 47 > 48 /****** encryptionEngine.hxx/CLASS encryptionEngine *************************** 49 * 50 * NAME 51 * EncryptionEngine -- Base class of Encryptor and Decryptor 52 * 53 * FUNCTION 54 * Maintains common members and methods related with encryption. 55 * 56 * HISTORY 57 * 05.01.2004 - Interface supported: XBlockerMonitor 58 * 59 * AUTHOR 60 * Michael Mi 61 * Email: michael.mi@sun.com 62 ******************************************************************************/ 63 { 64 protected: 65 /* 66 * the Encryption bridge component, which performs encrypt and decrypt 67 * operation based on xmlsec library. 68 */ 69 com::sun::star::uno::Reference< 70 com::sun::star::xml::crypto::XXMLEncryption > m_xXMLEncryption; 71 72 /* 73 * the Id of template blocker. 74 */ 75 sal_Int32 m_nIdOfBlocker; 76 77 protected: 78 EncryptionEngine( ); 79 virtual ~EncryptionEngine(){}; 80 81 virtual void tryToPerform( ) 82 throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException); 83 virtual void clearUp( ) const; 84 virtual bool checkReady() const; 85 86 /* 87 * starts the main function. This method will be implemented by any sub-class. 88 * For a Encryptor, it performs encryption operation; 89 * for a Decryptor, decryption operation is performed. 90 */ 91 virtual void startEngine( const com::sun::star::uno::Reference< 92 com::sun::star::xml::crypto::XXMLEncryptionTemplate >&) 93 throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException) 94 {}; 95 96 public: 97 /* XBlockerMonitor */ 98 virtual void SAL_CALL setBlockerId( sal_Int32 id ) 99 throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException); 100 }; 101 102 #endif 103 104