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Diffstat (limited to '')
-rw-r--r-- | xmlsecurity/inc/documentsignaturehelper.hxx | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/xmlsecurity/inc/documentsignaturehelper.hxx b/xmlsecurity/inc/documentsignaturehelper.hxx new file mode 100644 index 000000000..b18ccf103 --- /dev/null +++ b/xmlsecurity/inc/documentsignaturehelper.hxx @@ -0,0 +1,104 @@ +/* -*- 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 <com/sun/star/uno/Reference.h> +#include <rtl/ustring.hxx> +#include <svl/sigstruct.hxx> + +#include <vector> + +namespace com::sun::star { + namespace io { class XStream; } + namespace embed { class XStorage; } +} + +namespace com::sun::star::xml::sax { class XDocumentHandler; } + +enum class DocumentSignatureMode +{ + Content, + Macros, + Package +}; + +enum class DocumentSignatureAlgorithm +{ + OOo2, + OOo3_0, + OOo3_2 +}; + +struct SignatureStreamHelper +{ + css::uno::Reference < css::embed::XStorage > xSignatureStorage; + css::uno::Reference < css::io::XStream > xSignatureStream; + /// If this is embed::StorageFormats::OFOPXML, then it's expected that xSignatureStream is an empty reference. + sal_Int32 nStorageFormat; + + SignatureStreamHelper() + : nStorageFormat(0) + { + } +}; + +namespace DocumentSignatureHelper +{ + SignatureStreamHelper OpenSignatureStream( + const css::uno::Reference < css::embed::XStorage >& rxStore, sal_Int32 nOpenMode, + DocumentSignatureMode eDocSigMode ); + + std::vector< OUString > CreateElementList( + const css::uno::Reference < css::embed::XStorage >& rxStore, + DocumentSignatureMode eMode, + const DocumentSignatureAlgorithm mode); + + bool isODFPre_1_2(const OUString & sODFVersion); + bool isOOo3_2_Signature(const SignatureInformation & sigInfo); + + DocumentSignatureAlgorithm getDocumentAlgorithm( + const OUString & sODFVersion, const SignatureInformation & sigInfo); + + bool CanSignWithGPG(const css::uno::Reference < css::embed::XStorage >& rxStore, + const OUString& sOdfVersion); + + bool checkIfAllFilesAreSigned( const ::std::vector< OUString > & sElementList, + const SignatureInformation & sigInfo, const DocumentSignatureAlgorithm alg); + + bool equalsReferenceUriManifestPath( + std::u16string_view rUri, std::u16string_view rPath); + + OUString GetDocumentContentSignatureDefaultStreamName(); + OUString GetScriptingContentSignatureDefaultStreamName(); + OUString GetPackageSignatureDefaultStreamName(); + + /// In case the storage is OOXML, prepend a leading '/' and append content type to the element URIs. + void AppendContentTypes(const css::uno::Reference<css::embed::XStorage>& xStorage, std::vector<OUString>& rElements); + + void writeDigestMethod( + const css::uno::Reference<css::xml::sax::XDocumentHandler>& xDocumentHandler); + void writeSignedProperties( + const css::uno::Reference<css::xml::sax::XDocumentHandler>& xDocumentHandler, + const SignatureInformation& signatureInfo, + const OUString& sDate, + const bool bWriteSignatureLineData); +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |