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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#ifndef INCLUDED_XMLSECURITY_SOURCE_HELPER_XSECPARSER_HXX
#define INCLUDED_XMLSECURITY_SOURCE_HELPER_XSECPARSER_HXX
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <cppuhelper/implbase.hxx>
class XMLSignatureHelper;
class XSecController;
class XSecParser: public cppu::WeakImplHelper
<
css::xml::sax::XDocumentHandler,
css::lang::XInitialization
>
/****** XSecController.hxx/CLASS XSecParser ***********************************
*
* NAME
* XSecParser -- a SAX parser that can detect security elements
*
* FUNCTION
* The XSecParser object is connected on the SAX chain and detects
* security elements in the SAX event stream, then notifies
* the XSecController.
*
* NOTES
* This class is used when importing a document.
******************************************************************************/
{
friend class XSecController;
private:
/*
* the following members are used to reserve the signature information,
* including X509IssuerName, X509SerialNumber, and X509Certificate,etc.
*/
OUString m_ouX509IssuerName;
OUString m_ouX509SerialNumber;
OUString m_ouX509Certificate;
OUString m_ouGpgCertificate;
OUString m_ouGpgKeyID;
OUString m_ouGpgOwner;
OUString m_ouCertDigest;
OUString m_ouEncapsulatedX509Certificate;
OUString m_ouDigestValue;
OUString m_ouSignatureValue;
OUString m_ouDate;
/// Characters of a <dc:description> element, as just read from XML.
OUString m_ouDescription;
OUString m_ouSignatureLineId;
OUString m_ouSignatureLineValidImage;
OUString m_ouSignatureLineInvalidImage;
/*
* whether inside a particular element
*/
bool m_bInX509IssuerName;
bool m_bInX509SerialNumber;
bool m_bInX509Certificate;
bool m_bInGpgCertificate;
bool m_bInGpgKeyID;
bool m_bInGpgOwner;
bool m_bInCertDigest;
bool m_bInEncapsulatedX509Certificate;
bool m_bInSigningTime;
bool m_bInDigestValue;
bool m_bInSignatureValue;
bool m_bInDate;
bool m_bInDescription;
bool m_bInSignatureLineId;
bool m_bInSignatureLineValidImage;
bool m_bInSignatureLineInvalidImage;
/*
* the XSecController collaborating with XSecParser
*/
XSecController* m_pXSecController;
/*
* the next XDocumentHandler on the SAX chain
*/
css::uno::Reference<
css::xml::sax::XDocumentHandler > m_xNextHandler;
/*
* this string is used to remember the current handled reference's URI,
*
* because it can be decided whether a stream reference is xml based or binary based
* only after the Transforms element is read in, so we have to reserve the reference's
* URI when the startElement event is met.
*/
OUString m_currentReferenceURI;
bool m_bReferenceUnresolved;
// Relevant for ODF. The digest algorithm selected by the current DigestMethod element's
// Algorithm attribute in the current Reference element. From css::xml::crypto::DigestID.
sal_Int32 m_nReferenceDigestID;
XMLSignatureHelper& m_rXMLSignatureHelper;
private:
static OUString getIdAttr(const css::uno::Reference<
css::xml::sax::XAttributeList >& xAttribs );
public:
XSecParser(XMLSignatureHelper& rXMLSignatureHelper, XSecController* pXSecController);
/*
* XDocumentHandler
*/
virtual void SAL_CALL startDocument( ) override;
virtual void SAL_CALL endDocument( ) override;
virtual void SAL_CALL startElement(
const OUString& aName,
const css::uno::Reference<
css::xml::sax::XAttributeList >& xAttribs ) override;
virtual void SAL_CALL endElement( const OUString& aName ) override;
virtual void SAL_CALL characters( const OUString& aChars ) override;
virtual void SAL_CALL ignorableWhitespace( const OUString& aWhitespaces ) override;
virtual void SAL_CALL processingInstruction(
const OUString& aTarget,
const OUString& aData ) override;
virtual void SAL_CALL setDocumentLocator(
const css::uno::Reference<
css::xml::sax::XLocator >& xLocator ) override;
/*
* XInitialization
*/
virtual void SAL_CALL initialize(
const css::uno::Sequence< css::uno::Any >& aArguments ) override;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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