xmlsecurity/source/helper/xsecparser.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <com/sun/star/lang/XInitialization.hpp>
  23 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  24
  25 #include <cppuhelper/implbase.hxx>
  26
  27 #include <xmloff/namespacemap.hxx>
  28
  29 #include <memory>
  30 #include <optional>
  31 #include <stack>
  32
  33 class XMLSignatureHelper;
  34 class XSecController;
  35
  36 class XSecParser: public cppu::WeakImplHelper
  37 <
  38     css::xml::sax::XDocumentHandler,
  39     css::lang::XInitialization
  40 >
  41 /****** XSecController.hxx/CLASS XSecParser ***********************************
  42  *
  43  *   NAME
  44  *  XSecParser -- a SAX parser that can detect security elements
  45  *
  46  *   FUNCTION
  47  *  The XSecParser object is connected on the SAX chain and detects
  48  *  security elements in the SAX event stream, then notifies
  49  *  the XSecController.
  50  *
  51  *   NOTES
  52  *  This class is used when importing a document.
  53  ******************************************************************************/
  54 {
  55     friend class XSecController;
  56 public:
  57     class Context;
  58 private:
  59     class UnknownContext;
  60     class ReferencedContextImpl;
  61     class LoPGPOwnerContext;
  62     class DsPGPKeyPacketContext;
  63     class DsPGPKeyIDContext;
  64     class DsPGPDataContext;
  65     class DsX509CertificateContext;
  66     class DsX509SerialNumberContext;
  67     class DsX509IssuerNameContext;
  68     class DsX509IssuerSerialContext;
  69     class DsX509DataContext;
  70     class DsKeyInfoContext;
  71     class DsSignatureValueContext;
  72     class DsDigestValueContext;
  73     class DsDigestMethodContext;
  74     class DsTransformContext;
  75     class DsTransformsContext;
  76     class DsReferenceContext;
  77     class DsSignatureMethodContext;
  78     class DsSignedInfoContext;
  79     class XadesEncapsulatedX509CertificateContext;
  80     class XadesCertificateValuesContext;
  81     class XadesUnsignedSignaturePropertiesContext;
  82     class XadesUnsignedPropertiesContext;
  83     class LoSignatureLineIdContext;
  84     class LoSignatureLineValidImageContext;
  85     class LoSignatureLineInvalidImageContext;
  86     class LoSignatureLineContext;
  87     class XadesCertDigestContext;
  88     class XadesCertContext;
  89     class XadesSigningCertificateContext;
  90     class XadesSigningTimeContext;
  91     class XadesSignedSignaturePropertiesContext;
  92     class XadesSignedPropertiesContext;
  93     class XadesQualifyingPropertiesContext;
  94     class DcDateContext;
  95     class DcDescriptionContext;
  96     class DsSignaturePropertyContext;
  97     class DsSignaturePropertiesContext;
  98     class DsObjectContext;
  99     class DsSignatureContext;
 100     class DsigSignaturesContext;
 101
 102     std::stack<std::unique_ptr<Context>> m_ContextStack;
 103     std::optional<SvXMLNamespaceMap> m_pNamespaceMap;
 104
 105     /*
 106      * the XSecController collaborating with XSecParser
 107      */
 108     XSecController* m_pXSecController;
 109
 110     /*
 111      * the next XDocumentHandler on the SAX chain
 112      */
 113     css::uno::Reference<
 114         css::xml::sax::XDocumentHandler > m_xNextHandler;
 115
 116     XMLSignatureHelper& m_rXMLSignatureHelper;
 117
 118     OUString HandleIdAttr(css::uno::Reference<css::xml::sax::XAttributeList> const& xAttrs);
 119     static OUString getIdAttr(const css::uno::Reference<
 120             css::xml::sax::XAttributeList >& xAttribs );
 121
 122 public:
 123     XSecParser(XMLSignatureHelper& rXMLSignatureHelper, XSecController* pXSecController);
 124
 125     /*
 126      * XDocumentHandler
 127      */
 128     virtual void SAL_CALL startDocument(  ) override;
 129
 130     virtual void SAL_CALL endDocument(  ) override;
 131
 132     virtual void SAL_CALL startElement(
 133         const OUString& aName,
 134         const css::uno::Reference<
 135             css::xml::sax::XAttributeList >& xAttribs ) override;
 136
 137     virtual void SAL_CALL endElement( const OUString& aName ) override;
 138
 139     virtual void SAL_CALL characters( const OUString& aChars ) override;
 140
 141     virtual void SAL_CALL ignorableWhitespace( const OUString& aWhitespaces ) override;
 142
 143     virtual void SAL_CALL processingInstruction(
 144         const OUString& aTarget,
 145         const OUString& aData ) override;
 146
 147     virtual void SAL_CALL setDocumentLocator(
 148         const css::uno::Reference<
 149             css::xml::sax::XLocator >& xLocator ) override;
 150
 151     /*
 152      * XInitialization
 153      */
 154     virtual void SAL_CALL initialize(
 155         const css::uno::Sequence< css::uno::Any >& aArguments ) override;
 156 };
 157
 158
 159 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */