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/lang/XMultiServiceFactory.hpp>
  22 #include <com/sun/star/security/DocumentDigitalSignatures.hpp>
  23 #include <comphelper/sequence.hxx>
  24 #include <comphelper/documentconstants.hxx>
  25 #include <comphelper/processfactory.hxx>
  26 #include <osl/file.h>
  27 #include <sal/macros.h>
  28 #include <unotools/resmgr.hxx>
  29 #include <com/sun/star/security/NoPasswordException.hpp>
  30
  31 using namespace ::com::sun::star::security;
  32
  33 #include "secmacrowarnings.hxx"
  34
  35 using namespace ::com::sun::star;
  36
  37
  38 // HACK!!! copied from xmlsecurity/source/dialog/resourcemanager.cxx
  39
  40 namespace
  41 {
  42     OUString GetContentPart( const OUString& _rRawString, const OUString& _rPartId )
  43     {
  44         OUString      s;
  45
  46         sal_Int32  nContStart = _rRawString.indexOf( _rPartId );
  47         if( nContStart != -1 )
  48         {
  49             nContStart = nContStart + _rPartId.getLength();
  50             ++nContStart;                   // now its start of content, directly after Id
  51
  52             sal_Int32  nContEnd = _rRawString.indexOf( ',', nContStart );
  53
  54             if ( nContEnd != -1 )
  55                 s = _rRawString.copy( nContStart, nContEnd - nContStart );
  56             else
  57                 s = _rRawString.copy( nContStart );
  58         }
  59
  60         return s;
  61     }
  62 }
  63
  64 MacroWarning::MacroWarning(weld::Window* pParent, bool _bWithSignatures)
  65     : MessageDialogController(pParent, "uui/ui/macrowarnmedium.ui", "MacroWarnMedium", "grid")
  66     , mxGrid(m_xBuilder->weld_widget("grid"))
  67     , mxSignsFI(m_xBuilder->weld_label("signsLabel"))
  68     , mxViewSignsBtn(m_xBuilder->weld_button("viewSignsButton"))
  69     , mxAlwaysTrustCB(m_xBuilder->weld_check_button("alwaysTrustCheckbutton"))
  70     , mxEnableBtn(m_xBuilder->weld_button("ok"))
  71     , mxDisableBtn(m_xBuilder->weld_button("cancel"))
  72     , mpInfos                ( nullptr )
  73     , mbSignedMode           ( true )
  74     , mbShowSignatures       ( _bWithSignatures )
  75     , mnActSecLevel          ( 0 )
  76 {
  77     InitControls();
  78
  79     mxEnableBtn->connect_clicked(LINK(this, MacroWarning, EnableBtnHdl));
  80     mxDisableBtn->grab_focus(); // Default button, but focus is on view button
  81 }
  82
  83 void MacroWarning::SetDocumentURL( const OUString& rDocURL )
  84 {
  85     OUString aAbbreviatedPath;
  86     osl_abbreviateSystemPath(rDocURL.pData, &aAbbreviatedPath.pData, 50, nullptr);
  87     fprintf(stderr, "in %s, out %s\n", OUStringToOString(rDocURL, RTL_TEXTENCODING_UTF8).getStr(),
  88             OUStringToOString(aAbbreviatedPath, RTL_TEXTENCODING_UTF8).getStr());
  89     m_xDialog->set_primary_text(aAbbreviatedPath);
  90 }
  91
  92 IMPL_LINK_NOARG(MacroWarning, ViewSignsBtnHdl, weld::Button&, void)
  93 {
  94     DBG_ASSERT( mxCert.is(), "*MacroWarning::ViewSignsBtnHdl(): no certificate set!" );
  95
  96     uno::Reference< security::XDocumentDigitalSignatures > xD(
  97         security::DocumentDigitalSignatures::createWithVersion(comphelper::getProcessComponentContext(), maODFVersion));
  98     if( xD.is() )
  99     {
 100         if( mxCert.is() )
 101             xD->showCertificate( mxCert );
 102         else if( mxStore.is() )
 103             xD->showScriptingContentSignatures( mxStore, uno::Reference< io::XInputStream >() );
 104     }
 105 }
 106
 107 IMPL_LINK_NOARG(MacroWarning, EnableBtnHdl, weld::Button&, void)
 108 {
 109     if (mbSignedMode && mxAlwaysTrustCB->get_active())
 110     {   // insert path into trusted path list
 111         uno::Reference< security::XDocumentDigitalSignatures > xD(
 112             security::DocumentDigitalSignatures::createWithVersion(comphelper::getProcessComponentContext(), maODFVersion));
 113         if( mxCert.is() )
 114             xD->addAuthorToTrustedSources( mxCert );
 115         else if( mxStore.is() )
 116         {
 117             DBG_ASSERT( mpInfos, "-MacroWarning::EnableBtnHdl(): no infos, search in nirvana..." );
 118
 119             sal_Int32   nCnt = mpInfos->getLength();
 120             for( sal_Int32 i = 0 ; i < nCnt ; ++i )
 121                 xD->addAuthorToTrustedSources( (*mpInfos)[ i ].Signer );
 122         }
 123     }
 124     m_xDialog->response(RET_OK);
 125 }
 126
 127 IMPL_LINK_NOARG(MacroWarning, AlwaysTrustCheckHdl, weld::Button&, void)
 128 {
 129     const bool bEnable = (mnActSecLevel < 2 || mxAlwaysTrustCB->get_active());
 130     mxEnableBtn->set_sensitive(bEnable);
 131     mxDisableBtn->set_sensitive(!mxAlwaysTrustCB->get_active());
 132 }
 133
 134 void MacroWarning::InitControls()
 135 {
 136     // show signature controls?
 137     if (mbShowSignatures)
 138     {
 139         mxViewSignsBtn->connect_clicked(LINK(this, MacroWarning, ViewSignsBtnHdl));
 140         mxViewSignsBtn->set_sensitive(false);   // default
 141         mxAlwaysTrustCB->connect_clicked(LINK(this, MacroWarning, AlwaysTrustCheckHdl));
 142
 143         mnActSecLevel = SvtSecurityOptions().GetMacroSecurityLevel();
 144         if ( mnActSecLevel >= 2 )
 145             mxEnableBtn->set_sensitive(false);
 146     }
 147     else
 148     {
 149         mxGrid->hide();
 150     }
 151 }
 152
 153 void MacroWarning::SetStorage( const css::uno::Reference < css::embed::XStorage >& rxStore,
 154                                const OUString& aODFVersion,
 155                                const css::uno::Sequence< security::DocumentSignatureInformation >& rInfos )
 156 {
 157     mxStore = rxStore;
 158     maODFVersion = aODFVersion;
 159     sal_Int32   nCnt = rInfos.getLength();
 160     if( mxStore.is() && nCnt > 0 )
 161     {
 162         mpInfos = &rInfos;
 163         OUString aCN_Id("CN");
 164         OUString s;
 165         s = GetContentPart( rInfos[ 0 ].Signer->getSubjectName(), aCN_Id );
 166
 167         for( sal_Int32 i = 1 ; i < nCnt ; ++i )
 168         {
 169             s += "\n";
 170             s += GetContentPart( rInfos[ i ].Signer->getSubjectName(), aCN_Id );
 171         }
 172
 173         mxSignsFI->set_label(s);
 174         mxViewSignsBtn->set_sensitive(true);
 175     }
 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: */