/* -*- 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 .
*/
#pragma once
#include "xmlsecuritydllapi.h"
#include <memory>
#include <svl/sigstruct.hxx>
#include "xmlsignaturehelper.hxx"
#include "documentsignaturehelper.hxx"
#include <com/sun/star/xml/crypto/XSEInitializer.hpp>
#include <unotools/tempfile.hxx>
namespace com::sun::star
{
namespace beans
{
struct PropertyValue;
}
namespace embed
{
class XStorage;
}
namespace frame
{
class XModel;
}
namespace graphic
{
class XGraphic;
}
namespace uno
{
class XComponentContext;
}
}
namespace svl::crypto
{
class SigningContext;
}
class PDFSignatureHelper;
class Xmlsec;
/// Manages signatures (addition, removal), used by DigitalSignaturesDialog.
class XMLSECURITY_DLLPUBLIC DocumentSignatureManager
{
private :
css::uno::Reference<css::uno::XComponentContext> mxContext;
css::uno::Reference<css::embed::XStorage> mxStore;
XMLSignatureHelper maSignatureHelper;
std::unique_ptr<PDFSignatureHelper> mpPDFSignatureHelper;
SignatureInformations maCurrentSignatureInformations;
DocumentSignatureMode const meSignatureMode;
css::uno::Sequence<css::uno::Sequence<css::beans::PropertyValue>> m_manifest;
css::uno::Reference<css::io::XStream> mxSignatureStream;
css::uno::Reference<css::io::XStream> mxScriptingSignatureStream;
css::uno::Reference<css::frame::XModel> mxModel;
rtl::Reference<utl::TempFileFastService> mxTempSignatureStream;
/// Storage containing all OOXML signatures, unused for ODF.
css::uno::Reference<css::embed::XStorage> mxTempSignatureStorage;
css::uno::Reference<css::xml::crypto::XSEInitializer> mxSEInitializer;
css::uno::Reference<css::xml::crypto::XXMLSecurityContext> mxSecurityContext;
css::uno::Reference<css::xml::crypto::XSEInitializer> mxGpgSEInitializer;
css::uno::Reference<css::xml::crypto::XXMLSecurityContext> mxGpgSecurityContext;
std::shared_ptr<Xmlsec> mpXmlsecLibrary;
public :
DocumentSignatureManager(const css::uno::Reference<css::uno::XComponentContext>& xContext,
DocumentSignatureMode eMode);
~DocumentSignatureManager();
/**
* Checks if a particular stream is a valid xml stream . Those are treated
* differently when they are signed ( c14n transformation )
*/
bool isXML(std::u16string_view rURI);
bool readManifest();
SignatureStreamHelper ImplOpenSignatureStream(sal_Int32 nStreamOpenMode, bool bTempStream);
/// Add a new signature, using xCert as a signing certificate, and rDescription as description.
bool add(svl::crypto::SigningContext& rSigningContext,
const css::uno::Reference<css::xml::crypto::XXMLSecurityContext>& xSecurityContext,
const OUString& rDescription, sal_Int32& nSecurityId, bool bAdESCompliant,
const OUString& rSignatureLineId = OUString(),
const css::uno::Reference<css::graphic::XGraphic>& xValidGraphic
= css::uno::Reference<css::graphic::XGraphic>(),
const css::uno::Reference<css::graphic::XGraphic>& xInvalidGraphic
= css::uno::Reference<css::graphic::XGraphic>());
/// Remove signature at nPosition.
void remove(sal_uInt16 nPosition);
/// Read signatures from either a temp stream or the real storage.
void read(bool bUseTempStream, bool bCacheLastSignature = true );
/// Write signatures back to the persistent storage.
void write(bool bXAdESCompliantIfODF);
/// Lazy creation of PDF helper.
PDFSignatureHelper& getPDFSignatureHelper();
#if 0
// Checks if the document is a kind where it is relevant to distinguish between using XAdES or not
bool IsXAdESRelevant();
#endif
/// Attempts to initialize the platform-specific crypto.
bool init();
/// Get the security environment.
css::uno::Reference<css::xml::crypto::XSecurityEnvironment> getSecurityEnvironment();
css::uno::Reference<css::xml::crypto::XSecurityEnvironment> getGpgSecurityEnvironment();
css::uno::Reference<css::xml::crypto::XXMLSecurityContext> const & getSecurityContext() const ;
css::uno::Reference<css::xml::crypto::XXMLSecurityContext> const & getGpgSecurityContext() const ;
void setStore(const css::uno::Reference<css::embed::XStorage>& xStore) { mxStore = xStore; }
XMLSignatureHelper& getSignatureHelper() { return maSignatureHelper; }
bool hasPDFSignatureHelper() const { return bool (mpPDFSignatureHelper); }
void setSignatureStream(const css::uno::Reference<css::io::XStream>& xSignatureStream)
{
mxSignatureStream = xSignatureStream;
}
const css::uno::Reference<css::io::XStream>& getSignatureStream() const
{
return mxSignatureStream;
}
void setScriptingSignatureStream(
const css::uno::Reference<css::io::XStream>& xScriptingSignatureStream)
{
mxScriptingSignatureStream = xScriptingSignatureStream;
}
void setModel(const css::uno::Reference<css::frame::XModel>& xModel);
const css::uno::Reference<css::embed::XStorage>& getStore() const { return mxStore; }
DocumentSignatureMode getSignatureMode() const { return meSignatureMode; }
SignatureInformations& getCurrentSignatureInformations()
{
return maCurrentSignatureInformations;
}
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=90 H=100 G=95
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-11)
¤
*© Formatika GbR, Deutschland