From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- .../source/helper/documentsignaturemanager.cxx | 687 +++++++++++++++++++++ 1 file changed, 687 insertions(+) create mode 100644 xmlsecurity/source/helper/documentsignaturemanager.cxx (limited to 'xmlsecurity/source/helper/documentsignaturemanager.cxx') diff --git a/xmlsecurity/source/helper/documentsignaturemanager.cxx b/xmlsecurity/source/helper/documentsignaturemanager.cxx new file mode 100644 index 000000000..79d2cdf26 --- /dev/null +++ b/xmlsecurity/source/helper/documentsignaturemanager.cxx @@ -0,0 +1,687 @@ +/* -*- 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 +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include +#include + +#include + +#include + +#include + +using namespace css; +using namespace css::graphic; +using namespace css::uno; + +DocumentSignatureManager::DocumentSignatureManager( + const uno::Reference& xContext, DocumentSignatureMode eMode) + : mxContext(xContext) + , maSignatureHelper(xContext) + , meSignatureMode(eMode) +{ +} + +DocumentSignatureManager::~DocumentSignatureManager() { deInitXmlSec(); } + +bool DocumentSignatureManager::init() +{ + SAL_WARN_IF(mxSEInitializer.is(), "xmlsecurity.helper", + "DocumentSignatureManager::Init - mxSEInitializer already set!"); + SAL_WARN_IF(mxSecurityContext.is(), "xmlsecurity.helper", + "DocumentSignatureManager::Init - mxSecurityContext already set!"); + SAL_WARN_IF(mxGpgSEInitializer.is(), "xmlsecurity.helper", + "DocumentSignatureManager::Init - mxGpgSEInitializer already set!"); + + // xmlsec is needed by both services, so init before those + initXmlSec(); + + mxSEInitializer = xml::crypto::SEInitializer::create(mxContext); +#if HAVE_FEATURE_GPGME + mxGpgSEInitializer.set(new SEInitializerGpg()); +#endif + + if (mxSEInitializer.is()) + mxSecurityContext = mxSEInitializer->createSecurityContext(OUString()); + +#if HAVE_FEATURE_GPGME + if (mxGpgSEInitializer.is()) + mxGpgSecurityContext = mxGpgSEInitializer->createSecurityContext(OUString()); + + return mxSecurityContext.is() || mxGpgSecurityContext.is(); +#else + return mxSecurityContext.is(); +#endif +} + +PDFSignatureHelper& DocumentSignatureManager::getPDFSignatureHelper() +{ + bool bInit = true; + if (!mxSecurityContext.is()) + bInit = init(); + + SAL_WARN_IF(!bInit, "xmlsecurity.comp", "Error initializing security context!"); + + if (!mpPDFSignatureHelper) + mpPDFSignatureHelper = std::make_unique(); + + return *mpPDFSignatureHelper; +} + +#if 0 // For some reason does not work +bool DocumentSignatureManager::IsXAdESRelevant() +{ + if (mxStore.is()) + { + // ZIP-based: ODF or OOXML. + maSignatureHelper.StartMission(); + + SignatureStreamHelper aStreamHelper = ImplOpenSignatureStream(embed::ElementModes::READ, /*bUseTempStream=*/true); + if (aStreamHelper.nStorageFormat == embed::StorageFormats::OFOPXML) + { + maSignatureHelper.EndMission(); + return false; + } + // FIXME: How to figure out if it is ODF 1.2? + maSignatureHelper.EndMission(); + return true; + } + return false; +} +#endif + +bool DocumentSignatureManager::readManifest() +{ + // Check if manifest was already read + if (m_manifest.hasElements()) + return true; + + if (!mxContext.is()) + return false; + + if (!mxStore.is()) + return false; + + uno::Reference xReader + = packages::manifest::ManifestReader::create(mxContext); + + if (mxStore->hasByName("META-INF")) + { + //Get the manifest.xml + uno::Reference xSubStore( + mxStore->openStorageElement("META-INF", embed::ElementModes::READ), UNO_SET_THROW); + + uno::Reference xStream( + xSubStore->openStreamElement("manifest.xml", css::embed::ElementModes::READ), + UNO_QUERY_THROW); + + m_manifest = xReader->readManifestSequence(xStream); + } + return true; +} + +/* Using the zip storage, we cannot get the properties "MediaType" and "IsEncrypted" + We use the manifest to find out if a file is xml and if it is encrypted. + The parameter is an encoded uri. However, the manifest contains paths. Therefore + the path is encoded as uri, so they can be compared. +*/ +bool DocumentSignatureManager::isXML(const OUString& rURI) +{ + SAL_WARN_IF(!mxStore.is(), "xmlsecurity.helper", "empty storage reference"); + + bool bIsXML = false; + bool bPropsAvailable = false; + const OUString sPropFullPath("FullPath"); + const OUString sPropMediaType("MediaType"); + const OUString sPropDigest("Digest"); + + if (readManifest()) + { + for (const uno::Sequence& entry : std::as_const(m_manifest)) + { + OUString sPath; + OUString sMediaType; + bool bEncrypted = false; + for (const beans::PropertyValue& prop : entry) + { + if (prop.Name == sPropFullPath) + prop.Value >>= sPath; + else if (prop.Name == sPropMediaType) + prop.Value >>= sMediaType; + else if (prop.Name == sPropDigest) + bEncrypted = true; + } + if (DocumentSignatureHelper::equalsReferenceUriManifestPath(rURI, sPath)) + { + bIsXML = sMediaType == "text/xml" && !bEncrypted; + bPropsAvailable = true; + break; + } + } + } + if (!bPropsAvailable) + { + //This would be the case for at least mimetype, META-INF/manifest.xml + //META-INF/macrosignatures.xml. + //Files can only be encrypted if they are in the manifest.xml. + //That is, the current file cannot be encrypted, otherwise bPropsAvailable + //would be true. + sal_Int32 nSep = rURI.lastIndexOf('.'); + if (nSep != -1) + { + OUString aExt = rURI.copy(nSep + 1); + if (aExt.equalsIgnoreAsciiCase("XML")) + bIsXML = true; + } + } + return bIsXML; +} + +//If bTempStream is true, then a temporary stream is return. If it is false then, the actual +//signature stream is used. +//Every time the user presses Add a new temporary stream is created. +//We keep the temporary stream as member because ImplGetSignatureInformations +//will later access the stream to create DocumentSignatureInformation objects +//which are stored in maCurrentSignatureInformations. +SignatureStreamHelper DocumentSignatureManager::ImplOpenSignatureStream(sal_Int32 nStreamOpenMode, + bool bTempStream) +{ + SignatureStreamHelper aHelper; + if (mxStore.is() && mxStore->hasByName("[Content_Types].xml")) + aHelper.nStorageFormat = embed::StorageFormats::OFOPXML; + + if (bTempStream) + { + if (nStreamOpenMode & embed::ElementModes::TRUNCATE) + { + //We write always into a new temporary stream. + mxTempSignatureStream.set(io::TempFile::create(mxContext), uno::UNO_QUERY_THROW); + if (aHelper.nStorageFormat != embed::StorageFormats::OFOPXML) + aHelper.xSignatureStream = mxTempSignatureStream; + else + { + mxTempSignatureStorage = comphelper::OStorageHelper::GetStorageOfFormatFromStream( + ZIP_STORAGE_FORMAT_STRING, mxTempSignatureStream); + aHelper.xSignatureStorage = mxTempSignatureStorage; + } + } + else + { + //When we read from the temp stream, then we must have previously + //created one. + SAL_WARN_IF(!mxTempSignatureStream.is(), "xmlsecurity.helper", + "empty temp. signature stream reference"); + } + aHelper.xSignatureStream = mxTempSignatureStream; + if (aHelper.nStorageFormat == embed::StorageFormats::OFOPXML) + aHelper.xSignatureStorage = mxTempSignatureStorage; + } + else + { + //No temporary stream + if (!mxSignatureStream.is()) + { + //We may not have a dedicated stream for writing the signature + //So we take one directly from the storage + //Or DocumentDigitalSignatures::showDocumentContentSignatures was called, + //in which case Add/Remove is not allowed. This is done, for example, if the + //document is readonly + aHelper = DocumentSignatureHelper::OpenSignatureStream(mxStore, nStreamOpenMode, + meSignatureMode); + } + else + { + aHelper.xSignatureStream = mxSignatureStream; + } + } + + if (nStreamOpenMode & embed::ElementModes::TRUNCATE) + { + if (aHelper.xSignatureStream.is() + && aHelper.nStorageFormat != embed::StorageFormats::OFOPXML) + { + uno::Reference xTruncate(aHelper.xSignatureStream, uno::UNO_QUERY_THROW); + xTruncate->truncate(); + } + } + else if (bTempStream || mxSignatureStream.is()) + { + //In case we read the signature stream from the storage directly, + //which is the case when DocumentDigitalSignatures::showDocumentContentSignatures + //then XSeakable is not supported + uno::Reference xSeek(aHelper.xSignatureStream, uno::UNO_QUERY_THROW); + xSeek->seek(0); + } + + return aHelper; +} + +bool DocumentSignatureManager::add( + const uno::Reference& xCert, + const uno::Reference& xSecurityContext, + const OUString& rDescription, sal_Int32& nSecurityId, bool bAdESCompliant, + const OUString& rSignatureLineId, const Reference& xValidGraphic, + const Reference& xInvalidGraphic) +{ + if (!xCert.is()) + { + SAL_WARN("xmlsecurity.helper", "no certificate selected"); + return false; + } + + // GPG or X509 key? + uno::Reference xServiceInfo(xSecurityContext, uno::UNO_QUERY); + if (xServiceInfo->getImplementationName() + == "com.sun.star.xml.security.gpg.XMLSecurityContext_GpgImpl") + { + // GPG keys only really have PGPKeyId and PGPKeyPacket + if (!mxStore.is()) + { + SAL_WARN("xmlsecurity.helper", "cannot sign pdfs with GPG keys"); + return false; + } + + maSignatureHelper.StartMission(xSecurityContext); + + nSecurityId = maSignatureHelper.GetNewSecurityId(); + + OUStringBuffer aStrBuffer; + comphelper::Base64::encode(aStrBuffer, xCert->getEncoded()); + + OUString aKeyId; + if (auto pCertificate = dynamic_cast(xCert.get())) + { + OUStringBuffer aBuffer; + comphelper::Base64::encode(aBuffer, pCertificate->getSHA256Thumbprint()); + aKeyId = aBuffer.makeStringAndClear(); + } + else + SAL_WARN("xmlsecurity.helper", + "XCertificate implementation without an xmlsecurity::Certificate one"); + + maSignatureHelper.SetGpgCertificate(nSecurityId, aKeyId, aStrBuffer.makeStringAndClear(), + xCert->getIssuerName()); + } + else + { + OUString aCertSerial = xmlsecurity::bigIntegerToNumericString(xCert->getSerialNumber()); + if (aCertSerial.isEmpty()) + { + SAL_WARN("xmlsecurity.helper", "Error in Certificate, problem with serial number!"); + return false; + } + + if (!mxStore.is()) + { + // Something not ZIP based, try PDF. + nSecurityId = getPDFSignatureHelper().GetNewSecurityId(); + getPDFSignatureHelper().SetX509Certificate(xCert); + getPDFSignatureHelper().SetDescription(rDescription); + uno::Reference xInputStream(mxSignatureStream, uno::UNO_QUERY); + if (!getPDFSignatureHelper().Sign(xInputStream, bAdESCompliant)) + { + SAL_WARN("xmlsecurity.helper", "PDFSignatureHelper::Sign() failed"); + return false; + } + return true; + } + + maSignatureHelper.StartMission(xSecurityContext); + + nSecurityId = maSignatureHelper.GetNewSecurityId(); + + OUStringBuffer aStrBuffer; + comphelper::Base64::encode(aStrBuffer, xCert->getEncoded()); + + OUString aCertDigest; + svl::crypto::SignatureMethodAlgorithm eAlgorithmID + = svl::crypto::SignatureMethodAlgorithm::RSA; + if (auto pCertificate = dynamic_cast(xCert.get())) + { + OUStringBuffer aBuffer; + comphelper::Base64::encode(aBuffer, pCertificate->getSHA256Thumbprint()); + aCertDigest = aBuffer.makeStringAndClear(); + + eAlgorithmID = pCertificate->getSignatureMethodAlgorithm(); + } + else + SAL_WARN("xmlsecurity.helper", + "XCertificate implementation without an xmlsecurity::Certificate one"); + + maSignatureHelper.SetX509Certificate(nSecurityId, xCert->getIssuerName(), aCertSerial, + aStrBuffer.makeStringAndClear(), aCertDigest, + eAlgorithmID); + } + + const uno::Sequence> aCertPath + = xSecurityContext->getSecurityEnvironment()->buildCertificatePath(xCert); + + OUStringBuffer aStrBuffer; + for (uno::Reference const& rxCertificate : aCertPath) + { + comphelper::Base64::encode(aStrBuffer, rxCertificate->getEncoded()); + OUString aString = aStrBuffer.makeStringAndClear(); + maSignatureHelper.AddEncapsulatedX509Certificate(aString); + } + + std::vector aElements = DocumentSignatureHelper::CreateElementList( + mxStore, meSignatureMode, DocumentSignatureAlgorithm::OOo3_2); + DocumentSignatureHelper::AppendContentTypes(mxStore, aElements); + + for (OUString const& rUri : aElements) + { + bool bBinaryMode = !isXML(rUri); + maSignatureHelper.AddForSigning(nSecurityId, rUri, bBinaryMode, bAdESCompliant); + } + + maSignatureHelper.SetDateTime(nSecurityId, DateTime(DateTime::SYSTEM)); + maSignatureHelper.SetDescription(nSecurityId, rDescription); + + if (!rSignatureLineId.isEmpty()) + maSignatureHelper.SetSignatureLineId(nSecurityId, rSignatureLineId); + + if (xValidGraphic.is()) + maSignatureHelper.SetSignatureLineValidGraphic(nSecurityId, xValidGraphic); + + if (xInvalidGraphic.is()) + maSignatureHelper.SetSignatureLineInvalidGraphic(nSecurityId, xInvalidGraphic); + + // We open a signature stream in which the existing and the new + //signature is written. ImplGetSignatureInformation (later in this function) will + //then read the stream and fill maCurrentSignatureInformations. The final signature + //is written when the user presses OK. Then only maCurrentSignatureInformation and + //a sax writer are used to write the information. + SignatureStreamHelper aStreamHelper + = ImplOpenSignatureStream(embed::ElementModes::WRITE | embed::ElementModes::TRUNCATE, true); + + if (aStreamHelper.nStorageFormat != embed::StorageFormats::OFOPXML) + { + uno::Reference xOutputStream(aStreamHelper.xSignatureStream, + uno::UNO_QUERY_THROW); + uno::Reference xSaxWriter + = maSignatureHelper.CreateDocumentHandlerWithHeader(xOutputStream); + + // Export old signatures... + uno::Reference xDocumentHandler(xSaxWriter, + uno::UNO_QUERY_THROW); + std::size_t nInfos = maCurrentSignatureInformations.size(); + for (std::size_t n = 0; n < nInfos; n++) + XMLSignatureHelper::ExportSignature(xDocumentHandler, maCurrentSignatureInformations[n], + bAdESCompliant); + + // Create a new one... + maSignatureHelper.CreateAndWriteSignature(xDocumentHandler, bAdESCompliant); + + // That's it... + XMLSignatureHelper::CloseDocumentHandler(xDocumentHandler); + } + else + { + // OOXML + + // Handle relations. + maSignatureHelper.EnsureSignaturesRelation(mxStore, /*bAdd=*/true); + // Old signatures + the new one. + int nSignatureCount = maCurrentSignatureInformations.size() + 1; + maSignatureHelper.ExportSignatureRelations(aStreamHelper.xSignatureStorage, + nSignatureCount); + + // Export old signatures. + for (std::size_t i = 0; i < maCurrentSignatureInformations.size(); ++i) + maSignatureHelper.ExportOOXMLSignature(mxStore, aStreamHelper.xSignatureStorage, + maCurrentSignatureInformations[i], i + 1); + + // Create a new signature. + maSignatureHelper.CreateAndWriteOOXMLSignature(mxStore, aStreamHelper.xSignatureStorage, + nSignatureCount); + + // Flush objects. + uno::Reference xTransact(aStreamHelper.xSignatureStorage, + uno::UNO_QUERY); + xTransact->commit(); + uno::Reference xOutputStream(aStreamHelper.xSignatureStream, + uno::UNO_QUERY); + xOutputStream->closeOutput(); + + uno::Reference xTempFile(aStreamHelper.xSignatureStream, uno::UNO_QUERY); + SAL_INFO("xmlsecurity.helper", + "DocumentSignatureManager::add temporary storage at " << xTempFile->getUri()); + } + + maSignatureHelper.EndMission(); + return true; +} + +void DocumentSignatureManager::remove(sal_uInt16 nPosition) +{ + if (!mxStore.is()) + { + // Something not ZIP based, try PDF. + uno::Reference xInputStream(mxSignatureStream, uno::UNO_QUERY); + if (!PDFSignatureHelper::RemoveSignature(xInputStream, nPosition)) + { + SAL_WARN("xmlsecurity.helper", "PDFSignatureHelper::RemoveSignature() failed"); + return; + } + + // Only erase when the removal was successful, it may fail for PDF. + // Also, erase the requested and all following signatures, as PDF signatures are always chained. + maCurrentSignatureInformations.erase(maCurrentSignatureInformations.begin() + nPosition, + maCurrentSignatureInformations.end()); + return; + } + + maCurrentSignatureInformations.erase(maCurrentSignatureInformations.begin() + nPosition); + + // Export all other signatures... + SignatureStreamHelper aStreamHelper = ImplOpenSignatureStream( + embed::ElementModes::WRITE | embed::ElementModes::TRUNCATE, /*bTempStream=*/true); + + if (aStreamHelper.nStorageFormat != embed::StorageFormats::OFOPXML) + { + uno::Reference xOutputStream(aStreamHelper.xSignatureStream, + uno::UNO_QUERY_THROW); + uno::Reference xSaxWriter + = maSignatureHelper.CreateDocumentHandlerWithHeader(xOutputStream); + + uno::Reference xDocumentHandler(xSaxWriter, + uno::UNO_QUERY_THROW); + std::size_t nInfos = maCurrentSignatureInformations.size(); + for (std::size_t n = 0; n < nInfos; ++n) + XMLSignatureHelper::ExportSignature(xDocumentHandler, maCurrentSignatureInformations[n], + false /* ??? */); + + XMLSignatureHelper::CloseDocumentHandler(xDocumentHandler); + } + else + { + // OOXML + + // Handle relations. + int nSignatureCount = maCurrentSignatureInformations.size(); + maSignatureHelper.ExportSignatureRelations(aStreamHelper.xSignatureStorage, + nSignatureCount); + + // Export old signatures. + for (std::size_t i = 0; i < maCurrentSignatureInformations.size(); ++i) + maSignatureHelper.ExportOOXMLSignature(mxStore, aStreamHelper.xSignatureStorage, + maCurrentSignatureInformations[i], i + 1); + + // Flush objects. + uno::Reference xTransact(aStreamHelper.xSignatureStorage, + uno::UNO_QUERY); + xTransact->commit(); + uno::Reference xOutputStream(aStreamHelper.xSignatureStream, + uno::UNO_QUERY); + xOutputStream->closeOutput(); + + uno::Reference xTempFile(aStreamHelper.xSignatureStream, uno::UNO_QUERY); + SAL_INFO("xmlsecurity.helper", "DocumentSignatureManager::remove: temporary storage is at " + << xTempFile->getUri()); + } +} + +void DocumentSignatureManager::read(bool bUseTempStream, bool bCacheLastSignature) +{ + maCurrentSignatureInformations.clear(); + + if (mxStore.is()) + { + // ZIP-based: ODF or OOXML. + maSignatureHelper.StartMission(mxSecurityContext); + + SignatureStreamHelper aStreamHelper + = ImplOpenSignatureStream(embed::ElementModes::READ, bUseTempStream); + if (aStreamHelper.nStorageFormat != embed::StorageFormats::OFOPXML + && aStreamHelper.xSignatureStream.is()) + { + uno::Reference xInputStream(aStreamHelper.xSignatureStream, + uno::UNO_QUERY); + maSignatureHelper.ReadAndVerifySignature(xInputStream); + } + else if (aStreamHelper.nStorageFormat == embed::StorageFormats::OFOPXML + && aStreamHelper.xSignatureStorage.is()) + maSignatureHelper.ReadAndVerifySignatureStorage(aStreamHelper.xSignatureStorage, + bCacheLastSignature); + maSignatureHelper.EndMission(); + + maCurrentSignatureInformations = maSignatureHelper.GetSignatureInformations(); + } + else + { + // Something not ZIP based, try PDF. + uno::Reference xInputStream(mxSignatureStream, uno::UNO_QUERY); + if (getPDFSignatureHelper().ReadAndVerifySignature(xInputStream)) + maCurrentSignatureInformations = getPDFSignatureHelper().GetSignatureInformations(); + } +} + +void DocumentSignatureManager::write(bool bXAdESCompliantIfODF) +{ + if (!mxStore.is()) + { + // Something not ZIP based, assume PDF, which is written directly in add() already. + return; + } + + // Export all other signatures... + SignatureStreamHelper aStreamHelper = ImplOpenSignatureStream( + embed::ElementModes::WRITE | embed::ElementModes::TRUNCATE, false); + + if (aStreamHelper.xSignatureStream.is() + && aStreamHelper.nStorageFormat != embed::StorageFormats::OFOPXML) + { + // ODF + uno::Reference xOutputStream(aStreamHelper.xSignatureStream, + uno::UNO_QUERY); + uno::Reference xSaxWriter + = maSignatureHelper.CreateDocumentHandlerWithHeader(xOutputStream); + + uno::Reference xDocumentHandler(xSaxWriter, + uno::UNO_QUERY_THROW); + std::size_t nInfos = maCurrentSignatureInformations.size(); + for (std::size_t n = 0; n < nInfos; ++n) + XMLSignatureHelper::ExportSignature(xDocumentHandler, maCurrentSignatureInformations[n], + bXAdESCompliantIfODF); + + XMLSignatureHelper::CloseDocumentHandler(xDocumentHandler); + } + else if (aStreamHelper.xSignatureStorage.is() + && aStreamHelper.nStorageFormat == embed::StorageFormats::OFOPXML) + { + // OOXML + std::size_t nSignatureCount = maCurrentSignatureInformations.size(); + maSignatureHelper.ExportSignatureContentTypes(mxStore, nSignatureCount); + if (nSignatureCount > 0) + maSignatureHelper.ExportSignatureRelations(aStreamHelper.xSignatureStorage, + nSignatureCount); + else + { + // Removing all signatures: then need to remove the signature relation as well. + maSignatureHelper.EnsureSignaturesRelation(mxStore, /*bAdd=*/false); + // Also remove the whole signature sub-storage: release our read-write reference + remove the element. + aStreamHelper = SignatureStreamHelper(); + mxStore->removeElement("_xmlsignatures"); + } + + for (std::size_t i = 0; i < nSignatureCount; ++i) + maSignatureHelper.ExportOOXMLSignature(mxStore, aStreamHelper.xSignatureStorage, + maCurrentSignatureInformations[i], i + 1); + } + + // If stream was not provided, we are responsible for committing it... + if (!mxSignatureStream.is() && aStreamHelper.xSignatureStorage.is()) + { + uno::Reference xTrans(aStreamHelper.xSignatureStorage, + uno::UNO_QUERY); + xTrans->commit(); + } +} + +uno::Reference DocumentSignatureManager::getSecurityEnvironment() +{ + return mxSecurityContext.is() ? mxSecurityContext->getSecurityEnvironment() + : uno::Reference(); +} + +uno::Reference +DocumentSignatureManager::getGpgSecurityEnvironment() +{ + return mxGpgSecurityContext.is() ? mxGpgSecurityContext->getSecurityEnvironment() + : uno::Reference(); +} + +uno::Reference const& +DocumentSignatureManager::getSecurityContext() const +{ + return mxSecurityContext; +} + +uno::Reference const& +DocumentSignatureManager::getGpgSecurityContext() const +{ + return mxGpgSecurityContext; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3