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 #ifndef INCLUDED_XMLSECURITY_INC_DOCUMENTSIGNATUREHELPER_HXX 21 #define INCLUDED_XMLSECURITY_INC_DOCUMENTSIGNATUREHELPER_HXX 22 23 #include <com/sun/star/uno/Reference.h> 24 #include <rtl/ustring.hxx> 25 #include <svl/sigstruct.hxx> 26 27 #include <vector> 28 29 namespace com { 30 namespace sun { 31 namespace star { 32 namespace io { 33 class XStream; } 34 namespace embed { 35 class XStorage; } 36 }}} 37 38 namespace com::sun::star::xml::sax { class XDocumentHandler; } 39 40 enum class DocumentSignatureMode 41 { 42 Content, 43 Macros, 44 Package 45 }; 46 47 enum class DocumentSignatureAlgorithm 48 { 49 OOo2, 50 OOo3_0, 51 OOo3_2 52 }; 53 54 struct SignatureStreamHelper 55 { 56 css::uno::Reference < css::embed::XStorage > xSignatureStorage; 57 css::uno::Reference < css::io::XStream > xSignatureStream; 58 /// If this is embed::StorageFormats::OFOPXML, then it's expected that xSignatureStream is an empty reference. 59 sal_Int32 nStorageFormat; 60 SignatureStreamHelperSignatureStreamHelper61 SignatureStreamHelper() 62 : nStorageFormat(0) 63 { 64 } 65 }; 66 67 namespace DocumentSignatureHelper 68 { 69 SignatureStreamHelper OpenSignatureStream( 70 const css::uno::Reference < css::embed::XStorage >& rxStore, sal_Int32 nOpenMode, 71 DocumentSignatureMode eDocSigMode ); 72 73 std::vector< OUString > CreateElementList( 74 const css::uno::Reference < css::embed::XStorage >& rxStore, 75 DocumentSignatureMode eMode, 76 const DocumentSignatureAlgorithm mode); 77 78 bool isODFPre_1_2(const OUString & sODFVersion); 79 bool isOOo3_2_Signature(const SignatureInformation & sigInfo); 80 81 DocumentSignatureAlgorithm getDocumentAlgorithm( 82 const OUString & sODFVersion, const SignatureInformation & sigInfo); 83 84 bool CanSignWithGPG(const css::uno::Reference < css::embed::XStorage >& rxStore, 85 const OUString& sOdfVersion); 86 87 bool checkIfAllFilesAreSigned( const ::std::vector< OUString > & sElementList, 88 const SignatureInformation & sigInfo, const DocumentSignatureAlgorithm alg); 89 90 bool equalsReferenceUriManifestPath( 91 const OUString & rUri, const OUString & rPath); 92 93 OUString GetDocumentContentSignatureDefaultStreamName(); 94 OUString GetScriptingContentSignatureDefaultStreamName(); 95 OUString GetPackageSignatureDefaultStreamName(); 96 97 /// In case the storage is OOXML, prepend a leading '/' and append content type to the element URIs. 98 void AppendContentTypes(const css::uno::Reference<css::embed::XStorage>& xStorage, std::vector<OUString>& rElements); 99 100 void writeDigestMethod( 101 const css::uno::Reference<css::xml::sax::XDocumentHandler>& xDocumentHandler); 102 void writeSignedProperties( 103 const css::uno::Reference<css::xml::sax::XDocumentHandler>& xDocumentHandler, 104 const SignatureInformation& signatureInfo, 105 const OUString& sDate, 106 const bool bWriteSignatureLineData); 107 }; 108 109 #endif // INCLUDED_XMLSECURITY_INC_DOCUMENTSIGNATUREHELPER_HXX 110 111 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 112