| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef _SIGNATUREENGINE_HXX |
| #define _SIGNATUREENGINE_HXX |
| |
| #include <com/sun/star/xml/crypto/sax/XReferenceResolvedListener.hpp> |
| #include <com/sun/star/xml/crypto/sax/XReferenceResolvedBroadcaster.hpp> |
| #ifndef _COM_SUN_STAR_XML_CRYPTO_SAX_XSIGNATURECOLLECTOR_HPP_ |
| #include <com/sun/star/xml/crypto/sax/XReferenceCollector.hpp> |
| #endif |
| #include <com/sun/star/xml/crypto/sax/XKeyCollector.hpp> |
| #include <com/sun/star/xml/crypto/sax/XMissionTaker.hpp> |
| #include <com/sun/star/xml/crypto/sax/XSAXEventKeeper.hpp> |
| #include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp> |
| #include <com/sun/star/xml/crypto/XXMLSignature.hpp> |
| #include <com/sun/star/xml/crypto/XUriBinding.hpp> |
| #include <com/sun/star/io/XInputStream.hpp> |
| |
| #include <cppuhelper/implbase2.hxx> |
| |
| #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 >&) |
| 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 |
| |