1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _XMLSECURITY_DOCUMENTSIGNATUREHELPER_HXX 25 #define _XMLSECURITY_DOCUMENTSIGNATUREHELPER_HXX 26 27 #include <com/sun/star/uno/Reference.h> 28 #include <rtl/ustring.hxx> 29 #include "xmlsecurity/sigstruct.hxx" 30 31 #ifndef _STLP_VECTOR 32 #include <vector> 33 #endif 34 35 36 namespace com { 37 namespace sun { 38 namespace star { 39 namespace io { 40 class XStream; } 41 namespace embed { 42 class XStorage; } 43 }}} 44 45 namespace css = com::sun::star; 46 47 48 /********************************************************** 49 DocumentSignatureHelper 50 51 Helper class for signing and verifieng document signatures 52 53 Functions: 54 1. help to create a list of content to be signed/verified 55 56 **********************************************************/ 57 58 enum DocumentSignatureMode { SignatureModeDocumentContent, SignatureModeMacros, SignatureModePackage }; 59 60 enum DocumentSignatureAlgorithm 61 { 62 OOo2Document, 63 OOo3_0Document, 64 OOo3_2Document 65 }; 66 67 struct SignatureStreamHelper 68 { 69 css::uno::Reference < css::embed::XStorage > xSignatureStorage; 70 css::uno::Reference < css::io::XStream > xSignatureStream; 71 }; 72 73 74 class DocumentSignatureHelper 75 { 76 public: 77 78 static SignatureStreamHelper OpenSignatureStream( 79 const css::uno::Reference < css::embed::XStorage >& rxStore, sal_Int32 nOpenMode, 80 DocumentSignatureMode eDocSigMode ); 81 static std::vector< rtl::OUString > CreateElementList( 82 const css::uno::Reference < css::embed::XStorage >& rxStore, 83 const ::rtl::OUString rRootStorageName, DocumentSignatureMode eMode, 84 const DocumentSignatureAlgorithm mode); 85 static bool isODFPre_1_2(const ::rtl::OUString & sODFVersion); 86 static bool isOOo3_2_Signature(const SignatureInformation & sigInfo); 87 static DocumentSignatureAlgorithm getDocumentAlgorithm( 88 const ::rtl::OUString & sODFVersion, const SignatureInformation & sigInfo); 89 static bool checkIfAllFilesAreSigned( const ::std::vector< ::rtl::OUString > & sElementList, 90 const SignatureInformation & sigInfo, const DocumentSignatureAlgorithm alg); 91 static bool equalsReferenceUriManifestPath( 92 const ::rtl::OUString & rUri, const ::rtl::OUString & rPath); 93 static ::rtl::OUString GetDocumentContentSignatureDefaultStreamName(); 94 static ::rtl::OUString GetScriptingContentSignatureDefaultStreamName(); 95 static ::rtl::OUString GetPackageSignatureDefaultStreamName(); 96 97 }; 98 99 #endif // _XMLSECURITY_XMLSIGNATUREHELPER_HXX 100