6ed5464a69
Change-Id: Id3858365a54e6ae96bf9e6c3e27a777441ab56ae Reviewed-on: https://gerrit.libreoffice.org/68133 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
814 lines
35 KiB
C++
814 lines
35 KiB
C++
/* -*- 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 .
|
|
*/
|
|
|
|
#include <resourcemanager.hxx>
|
|
|
|
#include <digitalsignaturesdialog.hxx>
|
|
#include <certificatechooser.hxx>
|
|
#include <certificateviewer.hxx>
|
|
#include <macrosecurity.hxx>
|
|
#include <biginteger.hxx>
|
|
#include <strings.hrc>
|
|
#include <pdfsignaturehelper.hxx>
|
|
#include <sax/tools/converter.hxx>
|
|
|
|
#include <com/sun/star/embed/XStorage.hpp>
|
|
#include <com/sun/star/embed/StorageFormats.hpp>
|
|
#include <com/sun/star/embed/XTransactedObject.hpp>
|
|
#include <com/sun/star/embed/ElementModes.hpp>
|
|
#include <com/sun/star/lang/XServiceInfo.hpp>
|
|
#include <com/sun/star/ucb/XContent.hpp>
|
|
#include <com/sun/star/ucb/XContentIdentifierFactory.hpp>
|
|
#include <com/sun/star/ucb/XCommandEnvironment.hpp>
|
|
#include <com/sun/star/ucb/XCommandProcessor.hpp>
|
|
#include <com/sun/star/ucb/Command.hpp>
|
|
#include <com/sun/star/uno/SecurityException.hpp>
|
|
#include <vcl/weld.hxx>
|
|
#include <vcl/svapp.hxx>
|
|
#include <tools/date.hxx>
|
|
#include <unotools/securityoptions.hxx>
|
|
#include <com/sun/star/security/CertificateValidity.hpp>
|
|
#include <com/sun/star/security/CertificateKind.hpp>
|
|
#include <comphelper/base64.hxx>
|
|
#include <comphelper/documentconstants.hxx>
|
|
#include <comphelper/propertyvalue.hxx>
|
|
#include <comphelper/sequence.hxx>
|
|
#include <comphelper/xmlsechelper.hxx>
|
|
#include <cppuhelper/supportsservice.hxx>
|
|
#include <sal/log.hxx>
|
|
#include <com/sun/star/lang/IllegalArgumentException.hpp>
|
|
#include <com/sun/star/security/XDocumentDigitalSignatures.hpp>
|
|
#include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp>
|
|
|
|
#include <map>
|
|
|
|
using namespace css;
|
|
using namespace css::uno;
|
|
using namespace css::lang;
|
|
using namespace css::security;
|
|
using namespace css::xml::crypto;
|
|
|
|
class DocumentDigitalSignatures
|
|
: public cppu::WeakImplHelper<css::security::XDocumentDigitalSignatures,
|
|
css::lang::XInitialization, css::lang::XServiceInfo>
|
|
{
|
|
private:
|
|
css::uno::Reference<css::uno::XComponentContext> mxCtx;
|
|
css::uno::Reference<css::awt::XWindow> mxParentWindow;
|
|
|
|
/// will be set by XInitialization. If not we assume true. false means an earlier version (whatever that means,
|
|
/// this is a string, not a boolean).
|
|
/// Note that the code talks about "ODF version" even if this class is also used to sign OOXML.
|
|
OUString m_sODFVersion;
|
|
/// The number of arguments which were passed in XInitialization::initialize
|
|
int m_nArgumentsCount;
|
|
/// Indicates if the document already contains a document signature
|
|
bool m_bHasDocumentSignature;
|
|
|
|
/// @throws css::uno::RuntimeException
|
|
bool ImplViewSignatures(const css::uno::Reference<css::embed::XStorage>& rxStorage,
|
|
const css::uno::Reference<css::io::XStream>& xSignStream,
|
|
DocumentSignatureMode eMode, bool bReadOnly);
|
|
/// @throws css::uno::RuntimeException
|
|
void ImplViewSignatures(const css::uno::Reference<css::embed::XStorage>& rxStorage,
|
|
const css::uno::Reference<css::io::XInputStream>& xSignStream,
|
|
DocumentSignatureMode eMode, bool bReadOnly);
|
|
/// @throws css::uno::RuntimeException
|
|
css::uno::Sequence<css::security::DocumentSignatureInformation>
|
|
ImplVerifySignatures(const css::uno::Reference<css::embed::XStorage>& rxStorage,
|
|
const ::com::sun::star::uno::Reference<css::io::XInputStream>& xSignStream,
|
|
DocumentSignatureMode eMode);
|
|
|
|
css::uno::Sequence<css::uno::Reference<css::security::XCertificate>>
|
|
chooseCertificatesImpl(std::map<OUString, OUString>& rProperties, const UserAction eAction,
|
|
const CertificateKind certificateKind=CertificateKind_NONE);
|
|
|
|
public:
|
|
explicit DocumentDigitalSignatures(
|
|
const css::uno::Reference<css::uno::XComponentContext>& rxCtx);
|
|
|
|
//XInitialization
|
|
void SAL_CALL initialize(const css::uno::Sequence<css::uno::Any>& aArguments) override;
|
|
|
|
OUString SAL_CALL getImplementationName() override;
|
|
|
|
sal_Bool SAL_CALL supportsService(OUString const& ServiceName) override;
|
|
|
|
css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
|
|
|
|
// XDocumentDigitalSignatures
|
|
sal_Bool SAL_CALL
|
|
signDocumentContent(const css::uno::Reference<css::embed::XStorage>& xStorage,
|
|
const css::uno::Reference<css::io::XStream>& xSignStream) override;
|
|
sal_Bool SAL_CALL signSignatureLine(
|
|
const css::uno::Reference<css::embed::XStorage>& Storage,
|
|
const css::uno::Reference<css::io::XStream>& xSignStream, const OUString& aSignatureLineId,
|
|
const Reference<css::security::XCertificate>& xCertificate,
|
|
const Reference<css::graphic::XGraphic>& xValidGraphic,
|
|
const Reference<css::graphic::XGraphic>& xInvalidGraphic,
|
|
const OUString& aComment) override;
|
|
css::uno::Sequence<css::security::DocumentSignatureInformation>
|
|
SAL_CALL verifyDocumentContentSignatures(
|
|
const css::uno::Reference<css::embed::XStorage>& xStorage,
|
|
const css::uno::Reference<css::io::XInputStream>& xSignInStream) override;
|
|
void SAL_CALL showDocumentContentSignatures(
|
|
const css::uno::Reference<css::embed::XStorage>& xStorage,
|
|
const css::uno::Reference<css::io::XInputStream>& xSignInStream) override;
|
|
OUString SAL_CALL getDocumentContentSignatureDefaultStreamName() override;
|
|
sal_Bool SAL_CALL
|
|
signScriptingContent(const css::uno::Reference<css::embed::XStorage>& xStorage,
|
|
const css::uno::Reference<css::io::XStream>& xSignStream) override;
|
|
css::uno::Sequence<css::security::DocumentSignatureInformation>
|
|
SAL_CALL verifyScriptingContentSignatures(
|
|
const css::uno::Reference<css::embed::XStorage>& xStorage,
|
|
const css::uno::Reference<css::io::XInputStream>& xSignInStream) override;
|
|
void SAL_CALL showScriptingContentSignatures(
|
|
const css::uno::Reference<css::embed::XStorage>& xStorage,
|
|
const css::uno::Reference<css::io::XInputStream>& xSignInStream) override;
|
|
OUString SAL_CALL getScriptingContentSignatureDefaultStreamName() override;
|
|
sal_Bool SAL_CALL
|
|
signPackage(const css::uno::Reference<css::embed::XStorage>& Storage,
|
|
const css::uno::Reference<css::io::XStream>& xSignStream) override;
|
|
css::uno::Sequence<css::security::DocumentSignatureInformation>
|
|
SAL_CALL verifyPackageSignatures(
|
|
const css::uno::Reference<css::embed::XStorage>& Storage,
|
|
const css::uno::Reference<css::io::XInputStream>& xSignInStream) override;
|
|
void SAL_CALL
|
|
showPackageSignatures(const css::uno::Reference<css::embed::XStorage>& xStorage,
|
|
const css::uno::Reference<css::io::XInputStream>& xSignInStream) override;
|
|
OUString SAL_CALL getPackageSignatureDefaultStreamName() override;
|
|
void SAL_CALL
|
|
showCertificate(const css::uno::Reference<css::security::XCertificate>& Certificate) override;
|
|
void SAL_CALL manageTrustedSources() override;
|
|
sal_Bool SAL_CALL
|
|
isAuthorTrusted(const css::uno::Reference<css::security::XCertificate>& Author) override;
|
|
sal_Bool SAL_CALL isLocationTrusted(const OUString& Location) override;
|
|
void SAL_CALL addAuthorToTrustedSources(
|
|
const css::uno::Reference<css::security::XCertificate>& Author) override;
|
|
void SAL_CALL addLocationToTrustedSources(const OUString& Location) override;
|
|
|
|
css::uno::Reference<css::security::XCertificate>
|
|
SAL_CALL chooseCertificate(OUString& rDescription) override;
|
|
css::uno::Reference<css::security::XCertificate>
|
|
SAL_CALL chooseSigningCertificate(OUString& rDescription) override;
|
|
css::uno::Reference<css::security::XCertificate>
|
|
SAL_CALL selectSigningCertificate(OUString& rDescription) override;
|
|
css::uno::Reference<css::security::XCertificate>
|
|
SAL_CALL selectSigningCertificateWithType(const CertificateKind certificateKind,
|
|
OUString& rDescription) override;
|
|
css::uno::Sequence<css::uno::Reference<css::security::XCertificate>>
|
|
SAL_CALL chooseEncryptionCertificate() override;
|
|
css::uno::Reference<css::security::XCertificate> SAL_CALL chooseCertificateWithProps(
|
|
css::uno::Sequence<::com::sun::star::beans::PropertyValue>& Properties) override;
|
|
|
|
sal_Bool SAL_CALL signDocumentWithCertificate(
|
|
css::uno::Reference<css::security::XCertificate> const & xCertificate,
|
|
css::uno::Reference<css::embed::XStorage> const & xStoragexStorage,
|
|
css::uno::Reference<css::io::XStream> const & xStream) override;
|
|
|
|
void SAL_CALL setParentWindow(const css::uno::Reference<css::awt::XWindow>& rParentwindow) override
|
|
{
|
|
mxParentWindow = rParentwindow;
|
|
}
|
|
};
|
|
|
|
DocumentDigitalSignatures::DocumentDigitalSignatures( const Reference< XComponentContext >& rxCtx ):
|
|
mxCtx(rxCtx),
|
|
m_sODFVersion(ODFVER_012_TEXT),
|
|
m_nArgumentsCount(0),
|
|
m_bHasDocumentSignature(false)
|
|
{
|
|
}
|
|
|
|
void DocumentDigitalSignatures::initialize( const Sequence< Any >& aArguments)
|
|
{
|
|
if (aArguments.getLength() > 2)
|
|
throw css::lang::IllegalArgumentException(
|
|
"DocumentDigitalSignatures::initialize requires zero, one, or two arguments",
|
|
static_cast<XInitialization*>(this), 0);
|
|
|
|
m_nArgumentsCount = aArguments.getLength();
|
|
|
|
if (aArguments.getLength() > 0)
|
|
{
|
|
if (!(aArguments[0] >>= m_sODFVersion))
|
|
throw css::lang::IllegalArgumentException(
|
|
"DocumentDigitalSignatures::initialize: the first arguments must be a string",
|
|
static_cast<XInitialization*>(this), 0);
|
|
|
|
if (aArguments.getLength() == 2
|
|
&& !(aArguments[1] >>= m_bHasDocumentSignature))
|
|
throw css::lang::IllegalArgumentException(
|
|
"DocumentDigitalSignatures::initialize: the second arguments must be a bool",
|
|
static_cast<XInitialization*>(this), 1);
|
|
|
|
//the Version is supported as of ODF1.2, so for and 1.1 document or older we will receive the
|
|
//an empty string. In this case we set it to ODFVER_010_TEXT. Then we can later check easily
|
|
//if initialize was called. Only then m_sODFVersion.getLength() is greater than 0
|
|
if (m_sODFVersion.isEmpty())
|
|
m_sODFVersion = ODFVER_010_TEXT;
|
|
}
|
|
}
|
|
|
|
OUString DocumentDigitalSignatures::getImplementationName()
|
|
{
|
|
return OUString("com.sun.star.security.DocumentDigitalSignatures");
|
|
}
|
|
|
|
sal_Bool DocumentDigitalSignatures::supportsService(
|
|
OUString const & ServiceName)
|
|
{
|
|
return cppu::supportsService(this, ServiceName);
|
|
}
|
|
|
|
css::uno::Sequence<OUString>
|
|
DocumentDigitalSignatures::getSupportedServiceNames()
|
|
{
|
|
Sequence<OUString> aRet{ "com.sun.star.security.DocumentDigitalSignatures" };
|
|
return aRet;
|
|
}
|
|
|
|
sal_Bool DocumentDigitalSignatures::signDocumentContent(
|
|
const Reference< css::embed::XStorage >& rxStorage,
|
|
const Reference< css::io::XStream >& xSignStream)
|
|
{
|
|
OSL_ENSURE(!m_sODFVersion.isEmpty(), "DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
|
|
return ImplViewSignatures( rxStorage, xSignStream, DocumentSignatureMode::Content, false );
|
|
}
|
|
|
|
sal_Bool DocumentDigitalSignatures::signSignatureLine(
|
|
const Reference<css::embed::XStorage>& rxStorage,
|
|
const Reference<css::io::XStream>& xSignStream,
|
|
const OUString& aSignatureLineId,
|
|
const Reference<css::security::XCertificate>& xCertificate,
|
|
const Reference<css::graphic::XGraphic>& xValidGraphic,
|
|
const Reference<css::graphic::XGraphic>& xInvalidGraphic,
|
|
const OUString& aComment)
|
|
{
|
|
OSL_ENSURE(!m_sODFVersion.isEmpty(),
|
|
"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
|
|
|
|
DocumentSignatureManager aSignatureManager(mxCtx, DocumentSignatureMode::Content);
|
|
|
|
if (!aSignatureManager.init())
|
|
return false;
|
|
|
|
aSignatureManager.mxStore = rxStorage;
|
|
aSignatureManager.maSignatureHelper.SetStorage(rxStorage, m_sODFVersion);
|
|
aSignatureManager.mxSignatureStream = xSignStream;
|
|
|
|
Reference<XXMLSecurityContext> xSecurityContext;
|
|
Reference<XServiceInfo> xServiceInfo(xCertificate, UNO_QUERY);
|
|
if (xServiceInfo->getImplementationName()
|
|
== "com.sun.star.xml.security.gpg.XCertificate_GpgImpl")
|
|
xSecurityContext = aSignatureManager.getGpgSecurityContext();
|
|
else
|
|
xSecurityContext = aSignatureManager.getSecurityContext();
|
|
|
|
sal_Int32 nSecurityId;
|
|
bool bSuccess = aSignatureManager.add(xCertificate, xSecurityContext, aComment, nSecurityId,
|
|
true, aSignatureLineId, xValidGraphic, xInvalidGraphic);
|
|
if (!bSuccess)
|
|
return false;
|
|
|
|
// Need to have this to verify the signature
|
|
aSignatureManager.read(/*bUseTempStream=*/true, /*bCacheLastSignature=*/false);
|
|
aSignatureManager.write(true);
|
|
|
|
if (rxStorage.is() && !xSignStream.is())
|
|
{
|
|
uno::Reference<embed::XTransactedObject> xTrans(rxStorage, uno::UNO_QUERY);
|
|
xTrans->commit();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
Sequence< css::security::DocumentSignatureInformation >
|
|
DocumentDigitalSignatures::verifyDocumentContentSignatures(
|
|
const Reference< css::embed::XStorage >& rxStorage,
|
|
const Reference< css::io::XInputStream >& xSignInStream )
|
|
{
|
|
OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
|
|
return ImplVerifySignatures( rxStorage, xSignInStream, DocumentSignatureMode::Content );
|
|
}
|
|
|
|
void DocumentDigitalSignatures::showDocumentContentSignatures(
|
|
const Reference< css::embed::XStorage >& rxStorage,
|
|
const Reference< css::io::XInputStream >& xSignInStream )
|
|
{
|
|
OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
|
|
ImplViewSignatures( rxStorage, xSignInStream, DocumentSignatureMode::Content, true );
|
|
}
|
|
|
|
OUString DocumentDigitalSignatures::getDocumentContentSignatureDefaultStreamName()
|
|
{
|
|
return DocumentSignatureHelper::GetDocumentContentSignatureDefaultStreamName();
|
|
}
|
|
|
|
sal_Bool DocumentDigitalSignatures::signScriptingContent(
|
|
const Reference< css::embed::XStorage >& rxStorage,
|
|
const Reference< css::io::XStream >& xSignStream )
|
|
{
|
|
OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
|
|
OSL_ENSURE(m_nArgumentsCount == 2, "DocumentDigitalSignatures: Service was not initialized properly");
|
|
return ImplViewSignatures( rxStorage, xSignStream, DocumentSignatureMode::Macros, false );
|
|
}
|
|
|
|
Sequence< css::security::DocumentSignatureInformation >
|
|
DocumentDigitalSignatures::verifyScriptingContentSignatures(
|
|
const Reference< css::embed::XStorage >& rxStorage,
|
|
const Reference< css::io::XInputStream >& xSignInStream )
|
|
{
|
|
OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
|
|
return ImplVerifySignatures( rxStorage, xSignInStream, DocumentSignatureMode::Macros );
|
|
}
|
|
|
|
void DocumentDigitalSignatures::showScriptingContentSignatures(
|
|
const Reference< css::embed::XStorage >& rxStorage,
|
|
const Reference< css::io::XInputStream >& xSignInStream )
|
|
{
|
|
OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
|
|
ImplViewSignatures( rxStorage, xSignInStream, DocumentSignatureMode::Macros, true );
|
|
}
|
|
|
|
OUString DocumentDigitalSignatures::getScriptingContentSignatureDefaultStreamName()
|
|
{
|
|
return DocumentSignatureHelper::GetScriptingContentSignatureDefaultStreamName();
|
|
}
|
|
|
|
|
|
sal_Bool DocumentDigitalSignatures::signPackage(
|
|
const Reference< css::embed::XStorage >& rxStorage,
|
|
const Reference< css::io::XStream >& xSignStream )
|
|
{
|
|
OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
|
|
return ImplViewSignatures( rxStorage, xSignStream, DocumentSignatureMode::Package, false );
|
|
}
|
|
|
|
Sequence< css::security::DocumentSignatureInformation >
|
|
DocumentDigitalSignatures::verifyPackageSignatures(
|
|
const Reference< css::embed::XStorage >& rxStorage,
|
|
const Reference< css::io::XInputStream >& xSignInStream )
|
|
{
|
|
OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
|
|
return ImplVerifySignatures( rxStorage, xSignInStream, DocumentSignatureMode::Package );
|
|
}
|
|
|
|
void DocumentDigitalSignatures::showPackageSignatures(
|
|
const Reference< css::embed::XStorage >& rxStorage,
|
|
const Reference< css::io::XInputStream >& xSignInStream )
|
|
{
|
|
OSL_ENSURE(!m_sODFVersion.isEmpty(),"DocumentDigitalSignatures: ODF Version not set, assuming minimum 1.2");
|
|
ImplViewSignatures( rxStorage, xSignInStream, DocumentSignatureMode::Package, true );
|
|
}
|
|
|
|
OUString DocumentDigitalSignatures::getPackageSignatureDefaultStreamName( )
|
|
{
|
|
return DocumentSignatureHelper::GetPackageSignatureDefaultStreamName();
|
|
}
|
|
|
|
|
|
void DocumentDigitalSignatures::ImplViewSignatures(
|
|
const Reference< css::embed::XStorage >& rxStorage,
|
|
const Reference< css::io::XInputStream >& xSignStream,
|
|
DocumentSignatureMode eMode, bool bReadOnly )
|
|
{
|
|
Reference< io::XStream > xStream;
|
|
if ( xSignStream.is() )
|
|
xStream.set( xSignStream, UNO_QUERY );
|
|
ImplViewSignatures( rxStorage, xStream, eMode, bReadOnly );
|
|
}
|
|
|
|
bool DocumentDigitalSignatures::ImplViewSignatures(
|
|
const Reference< css::embed::XStorage >& rxStorage, const Reference< css::io::XStream >& xSignStream,
|
|
DocumentSignatureMode eMode, bool bReadOnly )
|
|
{
|
|
bool bChanges = false;
|
|
DigitalSignaturesDialog aSignaturesDialog(
|
|
Application::GetFrameWeld(mxParentWindow), mxCtx, eMode, bReadOnly, m_sODFVersion,
|
|
m_bHasDocumentSignature);
|
|
bool bInit = aSignaturesDialog.Init();
|
|
SAL_WARN_IF( !bInit, "xmlsecurity.comp", "Error initializing security context!" );
|
|
if ( bInit )
|
|
{
|
|
aSignaturesDialog.SetStorage(rxStorage);
|
|
|
|
aSignaturesDialog.SetSignatureStream( xSignStream );
|
|
if (aSignaturesDialog.run() == RET_OK)
|
|
{
|
|
if (aSignaturesDialog.SignaturesChanged())
|
|
{
|
|
bChanges = true;
|
|
// If we have a storage and no stream, we are responsible for commit
|
|
if ( rxStorage.is() && !xSignStream.is() )
|
|
{
|
|
uno::Reference< embed::XTransactedObject > xTrans( rxStorage, uno::UNO_QUERY );
|
|
xTrans->commit();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(Application::GetFrameWeld(mxParentWindow),
|
|
VclMessageType::Warning, VclButtonsType::Ok,
|
|
XsResId(RID_XMLSECWB_NO_MOZILLA_PROFILE)));
|
|
xBox->run();
|
|
}
|
|
|
|
return bChanges;
|
|
}
|
|
|
|
Sequence< css::security::DocumentSignatureInformation >
|
|
DocumentDigitalSignatures::ImplVerifySignatures(
|
|
const Reference< css::embed::XStorage >& rxStorage,
|
|
const Reference< css::io::XInputStream >& xSignStream, DocumentSignatureMode eMode )
|
|
{
|
|
DocumentSignatureManager aSignatureManager(mxCtx, eMode);
|
|
|
|
bool bInit = aSignatureManager.init();
|
|
|
|
SAL_WARN_IF(!bInit, "xmlsecurity.comp", "Error initializing security context!");
|
|
|
|
if (!bInit)
|
|
return uno::Sequence<security::DocumentSignatureInformation>(0);
|
|
|
|
if (!rxStorage.is())
|
|
{
|
|
if (xSignStream.is())
|
|
{
|
|
// Something not ZIP-based, try PDF.
|
|
PDFSignatureHelper& rSignatureHelper = aSignatureManager.getPDFSignatureHelper();
|
|
if (rSignatureHelper.ReadAndVerifySignature(xSignStream))
|
|
return rSignatureHelper.GetDocumentSignatureInformations(aSignatureManager.getSecurityEnvironment());
|
|
}
|
|
|
|
SAL_WARN( "xmlsecurity.comp", "Error, no XStorage provided");
|
|
return Sequence<css::security::DocumentSignatureInformation>();
|
|
}
|
|
// First check for the InputStream, to avoid unnecessary initialization of the security environment...
|
|
SignatureStreamHelper aStreamHelper;
|
|
Reference< io::XInputStream > xInputStream = xSignStream;
|
|
|
|
if ( !xInputStream.is() )
|
|
{
|
|
aStreamHelper = DocumentSignatureHelper::OpenSignatureStream( rxStorage, embed::ElementModes::READ, eMode );
|
|
if ( aStreamHelper.xSignatureStream.is() )
|
|
xInputStream.set( aStreamHelper.xSignatureStream, UNO_QUERY );
|
|
}
|
|
|
|
if (!xInputStream.is() && aStreamHelper.nStorageFormat != embed::StorageFormats::OFOPXML)
|
|
return Sequence< css::security::DocumentSignatureInformation >(0);
|
|
|
|
|
|
XMLSignatureHelper& rSignatureHelper = aSignatureManager.maSignatureHelper;
|
|
rSignatureHelper.SetStorage(rxStorage, m_sODFVersion);
|
|
|
|
rSignatureHelper.StartMission(aSignatureManager.mxSecurityContext);
|
|
|
|
if (xInputStream.is())
|
|
rSignatureHelper.ReadAndVerifySignature(xInputStream);
|
|
else if (aStreamHelper.nStorageFormat == embed::StorageFormats::OFOPXML)
|
|
rSignatureHelper.ReadAndVerifySignatureStorage(aStreamHelper.xSignatureStorage);
|
|
|
|
rSignatureHelper.EndMission();
|
|
|
|
uno::Reference<xml::crypto::XSecurityEnvironment> xSecEnv = aSignatureManager.getSecurityEnvironment();
|
|
uno::Reference<xml::crypto::XSecurityEnvironment> xGpgSecEnv = aSignatureManager.getGpgSecurityEnvironment();
|
|
|
|
SignatureInformations aSignInfos = rSignatureHelper.GetSignatureInformations();
|
|
int nInfos = aSignInfos.size();
|
|
Sequence< css::security::DocumentSignatureInformation > aInfos(nInfos);
|
|
css::security::DocumentSignatureInformation* arInfos = aInfos.getArray();
|
|
|
|
if ( nInfos )
|
|
{
|
|
for( int n = 0; n < nInfos; ++n )
|
|
{
|
|
DocumentSignatureAlgorithm mode = DocumentSignatureHelper::getDocumentAlgorithm(
|
|
m_sODFVersion, aSignInfos[n]);
|
|
const std::vector< OUString > aElementsToBeVerified =
|
|
DocumentSignatureHelper::CreateElementList(
|
|
rxStorage, eMode, mode);
|
|
|
|
const SignatureInformation& rInfo = aSignInfos[n];
|
|
css::security::DocumentSignatureInformation& rSigInfo = arInfos[n];
|
|
|
|
if (rInfo.ouGpgCertificate.isEmpty()) // X.509
|
|
{
|
|
if (!rInfo.ouX509Certificate.isEmpty())
|
|
rSigInfo.Signer = xSecEnv->createCertificateFromAscii( rInfo.ouX509Certificate ) ;
|
|
if (!rSigInfo.Signer.is())
|
|
rSigInfo.Signer = xSecEnv->getCertificate( rInfo.ouX509IssuerName,
|
|
xmlsecurity::numericStringToBigInteger( rInfo.ouX509SerialNumber ) );
|
|
|
|
// On Windows checking the certificate path is buggy. It does name matching (issuer, subject name)
|
|
// to find the parent certificate. It does not take into account that there can be several certificates
|
|
// with the same subject name.
|
|
|
|
try {
|
|
rSigInfo.CertificateStatus = xSecEnv->verifyCertificate(rSigInfo.Signer,
|
|
Sequence<Reference<css::security::XCertificate> >());
|
|
} catch (SecurityException& ) {
|
|
OSL_FAIL("Verification of certificate failed");
|
|
rSigInfo.CertificateStatus = css::security::CertificateValidity::INVALID;
|
|
}
|
|
}
|
|
else if (xGpgSecEnv.is()) // GPG
|
|
{
|
|
// TODO not ideal to retrieve cert by keyID, might
|
|
// collide, or PGPKeyID format might change - can't we
|
|
// keep the xCert itself in rInfo?
|
|
rSigInfo.Signer = xGpgSecEnv->getCertificate( rInfo.ouGpgKeyID, xmlsecurity::numericStringToBigInteger("") );
|
|
rSigInfo.CertificateStatus = xGpgSecEnv->verifyCertificate(rSigInfo.Signer,
|
|
Sequence<Reference<css::security::XCertificate> >());
|
|
}
|
|
|
|
// Time support again (#i38744#)
|
|
Date aDate( rInfo.stDateTime.Day, rInfo.stDateTime.Month, rInfo.stDateTime.Year );
|
|
tools::Time aTime( rInfo.stDateTime.Hours, rInfo.stDateTime.Minutes,
|
|
rInfo.stDateTime.Seconds, rInfo.stDateTime.NanoSeconds );
|
|
rSigInfo.SignatureDate = aDate.GetDate();
|
|
rSigInfo.SignatureTime = aTime.GetTime() / tools::Time::nanoPerCenti;
|
|
|
|
rSigInfo.SignatureIsValid = ( rInfo.nStatus == css::xml::crypto::SecurityOperationStatus_OPERATION_SUCCEEDED );
|
|
|
|
// Signature line info (ID + Images)
|
|
if (!rInfo.ouSignatureLineId.isEmpty())
|
|
rSigInfo.SignatureLineId = rInfo.ouSignatureLineId;
|
|
|
|
if (rInfo.aValidSignatureImage.is())
|
|
rSigInfo.ValidSignatureLineImage = rInfo.aValidSignatureImage;
|
|
|
|
if (rInfo.aInvalidSignatureImage.is())
|
|
rSigInfo.InvalidSignatureLineImage = rInfo.aInvalidSignatureImage;
|
|
|
|
// OOXML intentionally doesn't sign metadata.
|
|
if ( rSigInfo.SignatureIsValid && aStreamHelper.nStorageFormat != embed::StorageFormats::OFOPXML)
|
|
{
|
|
rSigInfo.SignatureIsValid =
|
|
DocumentSignatureHelper::checkIfAllFilesAreSigned(
|
|
aElementsToBeVerified, rInfo, mode);
|
|
}
|
|
if (eMode == DocumentSignatureMode::Content)
|
|
{
|
|
if (aStreamHelper.nStorageFormat == embed::StorageFormats::OFOPXML)
|
|
rSigInfo.PartialDocumentSignature = true;
|
|
else
|
|
rSigInfo.PartialDocumentSignature = !DocumentSignatureHelper::isOOo3_2_Signature(aSignInfos[n]);
|
|
}
|
|
|
|
}
|
|
}
|
|
return aInfos;
|
|
|
|
}
|
|
|
|
void DocumentDigitalSignatures::manageTrustedSources( )
|
|
{
|
|
// MT: i45295
|
|
// SecEnv is only needed to display certificate information from trusted sources.
|
|
// Macro Security also has some options where no security environment is needed, so raise dialog anyway.
|
|
// Later I should change the code so the Dialog creates the SecEnv on demand...
|
|
|
|
Reference< css::xml::crypto::XSecurityEnvironment > xSecEnv;
|
|
|
|
DocumentSignatureManager aSignatureManager(mxCtx, {});
|
|
if (aSignatureManager.init())
|
|
xSecEnv = aSignatureManager.getSecurityEnvironment();
|
|
|
|
MacroSecurity aDlg(Application::GetFrameWeld(mxParentWindow), xSecEnv);
|
|
aDlg.run();
|
|
}
|
|
|
|
void DocumentDigitalSignatures::showCertificate(
|
|
const Reference< css::security::XCertificate >& Certificate )
|
|
{
|
|
DocumentSignatureManager aSignatureManager(mxCtx, {});
|
|
|
|
bool bInit = aSignatureManager.init();
|
|
|
|
SAL_WARN_IF( !bInit, "xmlsecurity.comp", "Error initializing security context!" );
|
|
|
|
if ( bInit )
|
|
{
|
|
CertificateViewer aViewer(Application::GetFrameWeld(mxParentWindow), aSignatureManager.getSecurityEnvironment(), Certificate, false, nullptr);
|
|
aViewer.run();
|
|
}
|
|
}
|
|
|
|
sal_Bool DocumentDigitalSignatures::isAuthorTrusted(
|
|
const Reference< css::security::XCertificate >& Author )
|
|
{
|
|
bool bFound = false;
|
|
|
|
OUString sSerialNum = xmlsecurity::bigIntegerToNumericString( Author->getSerialNumber() );
|
|
|
|
Sequence< SvtSecurityOptions::Certificate > aTrustedAuthors = SvtSecurityOptions().GetTrustedAuthors();
|
|
const SvtSecurityOptions::Certificate* pAuthors = aTrustedAuthors.getConstArray();
|
|
const SvtSecurityOptions::Certificate* pAuthorsEnd = pAuthors + aTrustedAuthors.getLength();
|
|
for ( ; pAuthors != pAuthorsEnd; ++pAuthors )
|
|
{
|
|
SvtSecurityOptions::Certificate aAuthor = *pAuthors;
|
|
if ( ( aAuthor[0] == Author->getIssuerName() ) && ( aAuthor[1] == sSerialNum ) )
|
|
{
|
|
bFound = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return bFound;
|
|
}
|
|
|
|
uno::Sequence<Reference<css::security::XCertificate>>
|
|
DocumentDigitalSignatures::chooseCertificatesImpl(std::map<OUString, OUString>& rProperties,
|
|
const UserAction eAction,
|
|
const CertificateKind certificateKind)
|
|
{
|
|
std::vector< Reference< css::xml::crypto::XXMLSecurityContext > > xSecContexts;
|
|
|
|
DocumentSignatureManager aSignatureManager(mxCtx, {});
|
|
if (aSignatureManager.init()) {
|
|
xSecContexts.push_back(aSignatureManager.getSecurityContext());
|
|
// Don't include OpenPGP if only X.509 certs are requested
|
|
if (certificateKind == CertificateKind_NONE || certificateKind == CertificateKind_OPENPGP)
|
|
xSecContexts.push_back(aSignatureManager.getGpgSecurityContext());
|
|
}
|
|
|
|
CertificateChooser aChooser(Application::GetFrameWeld(mxParentWindow), xSecContexts, eAction);
|
|
|
|
uno::Sequence< Reference< css::security::XCertificate > > xCerts(1);
|
|
xCerts[0] = Reference< css::security::XCertificate >(nullptr);
|
|
|
|
if (aChooser.run() != RET_OK)
|
|
return xCerts;
|
|
|
|
xCerts = aChooser.GetSelectedCertificates();
|
|
rProperties["Description"] = aChooser.GetDescription();
|
|
rProperties["Usage"] = aChooser.GetUsageText();
|
|
|
|
return xCerts;
|
|
}
|
|
|
|
Reference< css::security::XCertificate > DocumentDigitalSignatures::chooseCertificate(OUString& rDescription)
|
|
{
|
|
return chooseSigningCertificate( rDescription );
|
|
}
|
|
|
|
Reference< css::security::XCertificate > DocumentDigitalSignatures::chooseSigningCertificate(OUString& rDescription)
|
|
{
|
|
std::map<OUString, OUString> aProperties;
|
|
Reference< css::security::XCertificate > xCert = chooseCertificatesImpl( aProperties, UserAction::Sign )[0];
|
|
rDescription = aProperties["Description"];
|
|
return xCert;
|
|
}
|
|
|
|
Reference< css::security::XCertificate > DocumentDigitalSignatures::selectSigningCertificate(OUString& rDescription)
|
|
{
|
|
std::map<OUString, OUString> aProperties;
|
|
Reference< css::security::XCertificate > xCert = chooseCertificatesImpl( aProperties, UserAction::SelectSign )[0];
|
|
rDescription = aProperties["Description"];
|
|
return xCert;
|
|
}
|
|
|
|
Reference<css::security::XCertificate>
|
|
DocumentDigitalSignatures::selectSigningCertificateWithType(const CertificateKind certificateKind,
|
|
OUString& rDescription)
|
|
{
|
|
std::map<OUString, OUString> aProperties;
|
|
Reference<css::security::XCertificate> xCert
|
|
= chooseCertificatesImpl(aProperties, UserAction::SelectSign, certificateKind)[0];
|
|
rDescription = aProperties["Description"];
|
|
return xCert;
|
|
}
|
|
|
|
css::uno::Sequence< Reference< css::security::XCertificate > > DocumentDigitalSignatures::chooseEncryptionCertificate()
|
|
{
|
|
std::map<OUString, OUString> aProperties;
|
|
uno::Sequence< Reference< css::security::XCertificate > > aCerts=
|
|
chooseCertificatesImpl( aProperties, UserAction::Encrypt );
|
|
if (aCerts.getLength() == 1 && !aCerts[0].is())
|
|
// our error case contract is: empty sequence, so map that!
|
|
return uno::Sequence< Reference< css::security::XCertificate > >();
|
|
else
|
|
return aCerts;
|
|
}
|
|
|
|
css::uno::Reference< css::security::XCertificate > DocumentDigitalSignatures::chooseCertificateWithProps(Sequence<::com::sun::star::beans::PropertyValue>& rProperties)
|
|
{
|
|
std::map<OUString, OUString> aProperties;
|
|
auto xCert = chooseCertificatesImpl( aProperties, UserAction::Sign )[0];
|
|
|
|
std::vector<css::beans::PropertyValue> vec;
|
|
vec.reserve(aProperties.size());
|
|
for (const auto& pair : aProperties)
|
|
{
|
|
vec.emplace_back(comphelper::makePropertyValue(pair.first, pair.second));
|
|
}
|
|
|
|
rProperties = comphelper::containerToSequence(vec);
|
|
return xCert;
|
|
}
|
|
|
|
sal_Bool DocumentDigitalSignatures::isLocationTrusted( const OUString& Location )
|
|
{
|
|
return SvtSecurityOptions().isTrustedLocationUri(Location);
|
|
}
|
|
|
|
void DocumentDigitalSignatures::addAuthorToTrustedSources(
|
|
const Reference< css::security::XCertificate >& Author )
|
|
{
|
|
SvtSecurityOptions aSecOpts;
|
|
|
|
SvtSecurityOptions::Certificate aNewCert( 3 );
|
|
aNewCert[ 0 ] = Author->getIssuerName();
|
|
aNewCert[ 1 ] = xmlsecurity::bigIntegerToNumericString( Author->getSerialNumber() );
|
|
|
|
OUStringBuffer aStrBuffer;
|
|
::comphelper::Base64::encode(aStrBuffer, Author->getEncoded());
|
|
aNewCert[ 2 ] = aStrBuffer.makeStringAndClear();
|
|
|
|
|
|
Sequence< SvtSecurityOptions::Certificate > aTrustedAuthors = aSecOpts.GetTrustedAuthors();
|
|
sal_Int32 nCnt = aTrustedAuthors.getLength();
|
|
aTrustedAuthors.realloc( nCnt + 1 );
|
|
aTrustedAuthors[ nCnt ] = aNewCert;
|
|
|
|
aSecOpts.SetTrustedAuthors( aTrustedAuthors );
|
|
}
|
|
|
|
void DocumentDigitalSignatures::addLocationToTrustedSources( const OUString& Location )
|
|
{
|
|
SvtSecurityOptions aSecOpt;
|
|
|
|
Sequence< OUString > aSecURLs = aSecOpt.GetSecureURLs();
|
|
sal_Int32 nCnt = aSecURLs.getLength();
|
|
aSecURLs.realloc( nCnt + 1 );
|
|
aSecURLs[ nCnt ] = Location;
|
|
|
|
aSecOpt.SetSecureURLs( aSecURLs );
|
|
}
|
|
|
|
sal_Bool DocumentDigitalSignatures::signDocumentWithCertificate(
|
|
css::uno::Reference<css::security::XCertificate> const & xCertificate,
|
|
css::uno::Reference<css::embed::XStorage> const & xStorage,
|
|
css::uno::Reference<css::io::XStream> const & xStream)
|
|
{
|
|
DocumentSignatureManager aSignatureManager(mxCtx, DocumentSignatureMode::Content);
|
|
|
|
if (!aSignatureManager.init())
|
|
return false;
|
|
|
|
aSignatureManager.mxStore = xStorage;
|
|
aSignatureManager.maSignatureHelper.SetStorage(xStorage, m_sODFVersion);
|
|
aSignatureManager.mxSignatureStream = xStream;
|
|
|
|
Reference<XXMLSecurityContext> xSecurityContext;
|
|
Reference<XServiceInfo> xServiceInfo(xCertificate, UNO_QUERY);
|
|
xSecurityContext = aSignatureManager.getSecurityContext();
|
|
|
|
sal_Int32 nSecurityId;
|
|
|
|
bool bSuccess = aSignatureManager.add(xCertificate, xSecurityContext, "", nSecurityId, true);
|
|
if (!bSuccess)
|
|
return false;
|
|
|
|
aSignatureManager.read(/*bUseTempStream=*/true, /*bCacheLastSignature=*/false);
|
|
aSignatureManager.write(true);
|
|
|
|
if (xStorage.is() && !xStream.is())
|
|
{
|
|
uno::Reference<embed::XTransactedObject> xTransaction(xStorage, uno::UNO_QUERY);
|
|
xTransaction->commit();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
|
|
com_sun_star_security_DocumentDigitalSignatures_get_implementation(
|
|
uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
|
|
{
|
|
return cppu::acquire(
|
|
new DocumentDigitalSignatures(uno::Reference<uno::XComponentContext>(pCtx)));
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|