uui/source/secmacrowarnings.cxx

   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 #include <com/sun/star/xml/crypto/XSecurityEnvironment.hpp>
  21 #include <com/sun/star/security/DocumentDigitalSignatures.hpp>
  22 #include <comphelper/processfactory.hxx>
  23 #include <osl/file.h>
  24 #include <rtl/ustrbuf.hxx>
  25 #include <tools/debug.hxx>
  26 #include <unotools/securityoptions.hxx>
  27
  28 using namespace ::com::sun::star::security;
  29
  30 #include "secmacrowarnings.hxx"
  31
  32 using namespace ::com::sun::star;
  33
  34
  35 // HACK!!! copied from xmlsecurity/source/dialog/resourcemanager.cxx
  36
  37 namespace
  38 {
  39     OUString GetContentPart( const OUString& _rRawString, const OUString& _rPartId )
  40     {
  41         OUString      s;
  42
  43         sal_Int32  nContStart = _rRawString.indexOf( _rPartId );
  44         if( nContStart != -1 )
  45         {
  46             nContStart = nContStart + _rPartId.getLength();
  47             ++nContStart;                   // now its start of content, directly after Id
  48
  49             sal_Int32  nContEnd = _rRawString.indexOf( ',', nContStart );
  50
  51             if ( nContEnd != -1 )
  52                 s = _rRawString.copy( nContStart, nContEnd - nContStart );
  53             else
  54                 s = _rRawString.copy( nContStart );
  55         }
  56
  57         return s;
  58     }
  59 }
  60
  61 MacroWarning::MacroWarning(weld::Window* pParent, bool _bWithSignatures)
  62     : MessageDialogController(pParent, "uui/ui/macrowarnmedium.ui", "MacroWarnMedium", "grid")
  63     , mxGrid(m_xBuilder->weld_widget("grid"))
  64     , mxSignsFI(m_xBuilder->weld_label("signsLabel"))
  65     , mxViewSignsBtn(m_xBuilder->weld_button("viewSignsButton"))
  66     , mxAlwaysTrustCB(m_xBuilder->weld_check_button("alwaysTrustCheckbutton"))
  67     , mxEnableBtn(m_xBuilder->weld_button("ok"))
  68     , mxDisableBtn(m_xBuilder->weld_button("cancel"))
  69     , mpInfos                ( nullptr )
  70     , mbShowSignatures       ( _bWithSignatures )
  71     , mnActSecLevel          ( 0 )
  72 {
  73     InitControls();
  74
  75     mxEnableBtn->connect_clicked(LINK(this, MacroWarning, EnableBtnHdl));
  76     mxDisableBtn->grab_focus(); // Default button, but focus is on view button
  77 }
  78
  79 void MacroWarning::SetDocumentURL( const OUString& rDocURL )
  80 {
  81     OUString aAbbreviatedPath;
  82     osl_abbreviateSystemPath(rDocURL.pData, &aAbbreviatedPath.pData, 50, nullptr);
  83     m_xDialog->set_primary_text(aAbbreviatedPath);
  84 }
  85
  86 IMPL_LINK_NOARG(MacroWarning, ViewSignsBtnHdl, weld::Button&, void)
  87 {
  88     DBG_ASSERT( mxCert.is(), "*MacroWarning::ViewSignsBtnHdl(): no certificate set!" );
  89
  90     uno::Reference< security::XDocumentDigitalSignatures > xD(
  91         security::DocumentDigitalSignatures::createWithVersion(comphelper::getProcessComponentContext(), maODFVersion));
  92     if( xD.is() )
  93     {
  94         xD->setParentWindow(m_xDialog->GetXWindow());
  95         if( mxCert.is() )
  96             xD->showCertificate( mxCert );
  97         else if( mxStore.is() )
  98             xD->showScriptingContentSignatures( mxStore, uno::Reference< io::XInputStream >() );
  99     }
 100 }
 101
 102 IMPL_LINK_NOARG(MacroWarning, EnableBtnHdl, weld::Button&, void)
 103 {
 104     if (mxAlwaysTrustCB->get_active())
 105     {
 106         uno::Reference< security::XDocumentDigitalSignatures > xD(
 107             security::DocumentDigitalSignatures::createWithVersion(comphelper::getProcessComponentContext(), maODFVersion));
 108         xD->setParentWindow(m_xDialog->GetXWindow());
 109         if( mxCert.is() )
 110             xD->addAuthorToTrustedSources( mxCert );
 111         else if( mxStore.is() )
 112         {
 113             DBG_ASSERT( mpInfos, "-MacroWarning::EnableBtnHdl(): no infos, search in nirvana..." );
 114
 115             sal_Int32   nCnt = mpInfos->getLength();
 116             for( sal_Int32 i = 0 ; i < nCnt ; ++i )
 117                 xD->addAuthorToTrustedSources( (*mpInfos)[ i ].Signer );
 118         }
 119     }
 120     m_xDialog->response(RET_OK);
 121 }
 122
 123 IMPL_LINK_NOARG(MacroWarning, AlwaysTrustCheckHdl, weld::Button&, void)
 124 {
 125     const bool bEnable = (mnActSecLevel < 2 || mxAlwaysTrustCB->get_active());
 126     mxEnableBtn->set_sensitive(bEnable);
 127     mxDisableBtn->set_sensitive(!mxAlwaysTrustCB->get_active());
 128 }
 129
 130 void MacroWarning::InitControls()
 131 {
 132     // show signature controls?
 133     if (mbShowSignatures)
 134     {
 135         mxViewSignsBtn->connect_clicked(LINK(this, MacroWarning, ViewSignsBtnHdl));
 136         mxViewSignsBtn->set_sensitive(false);
 137
 138         const SvtSecurityOptions aSecOption;
 139         if (!aSecOption.IsReadOnly(SvtSecurityOptions::EOption::MacroTrustedAuthors))
 140             mxAlwaysTrustCB->connect_clicked(LINK(this, MacroWarning, AlwaysTrustCheckHdl));
 141         else
 142             mxAlwaysTrustCB->set_visible(false);
 143
 144         mnActSecLevel = aSecOption.GetMacroSecurityLevel();
 145         if ( mnActSecLevel >= 2 )
 146             mxEnableBtn->set_sensitive(false);
 147     }
 148     else
 149     {
 150         mxGrid->hide();
 151     }
 152 }
 153
 154 void MacroWarning::SetStorage( const css::uno::Reference < css::embed::XStorage >& rxStore,
 155                                const OUString& aODFVersion,
 156                                const css::uno::Sequence< security::DocumentSignatureInformation >& rInfos )
 157 {
 158     mxStore = rxStore;
 159     maODFVersion = aODFVersion;
 160     sal_Int32   nCnt = rInfos.getLength();
 161     if( !(mxStore.is() && nCnt > 0) )
 162         return;
 163
 164     mpInfos = &rInfos;
 165     OUString aCN_Id("CN");
 166     OUStringBuffer s = GetContentPart( rInfos[ 0 ].Signer->getSubjectName(), aCN_Id );
 167
 168     for( sal_Int32 i = 1 ; i < nCnt ; ++i )
 169     {
 170         s.append("\n");
 171         s.append(GetContentPart( rInfos[ i ].Signer->getSubjectName(), aCN_Id ));
 172     }
 173
 174     mxSignsFI->set_label(s.makeStringAndClear());
 175     mxViewSignsBtn->set_sensitive(true);
 176 }
 177
 178 void MacroWarning::SetCertificate( const css::uno::Reference< css::security::XCertificate >& _rxCert )
 179 {
 180     mxCert = _rxCert;
 181     if( mxCert.is() )
 182     {
 183         OUString s = GetContentPart( mxCert->getSubjectName(), "CN" );
 184         mxSignsFI->set_label(s);
 185         mxViewSignsBtn->set_sensitive(true);
 186     }
 187 }
 188
 189 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */