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 <sal/macros.h>
  27
  28 #include <vcl/msgbox.hxx>
  29 #include <com/sun/star/security/NoPasswordException.hpp>
  30
  31 using namespace ::com::sun::star::security;
  32
  33 #include "ids.hrc"
  34 #include "secmacrowarnings.hxx"
  35
  36 using namespace ::com::sun::star;
  37
  38
  39 // HACK!!! copied from xmlsecurity/source/dialog/resourcemanager.cxx
  40
  41 namespace
  42 {
  43     OUString GetContentPart( const OUString& _rRawString, const OUString& _rPartId )
  44     {
  45         OUString      s;
  46
  47         sal_Int32  nContStart = _rRawString.indexOf( _rPartId );
  48         if( nContStart != -1 )
  49         {
  50             nContStart = nContStart + _rPartId.getLength();
  51             ++nContStart;                   // now its start of content, directly after Id
  52
  53             sal_Int32  nContEnd = _rRawString.indexOf( ',', nContStart );
  54
  55             if ( nContEnd != -1 )
  56                 s = _rRawString.copy( nContStart, nContEnd - nContStart );
  57             else
  58                 s = _rRawString.copy( nContStart );
  59         }
  60
  61         return s;
  62     }
  63 }
  64
  65
  66 MacroWarning::MacroWarning( vcl::Window* _pParent, bool _bWithSignatures, ResMgr& )
  67     :ModalDialog            ( _pParent, "MacroWarnMedium", "uui/ui/macrowarnmedium.ui" )
  68     ,mpInfos                ( NULL )
  69     ,mbSignedMode           ( true )
  70     ,mbShowSignatures       ( _bWithSignatures )
  71     ,mnActSecLevel          ( 0 )
  72 {
  73     get(mpSymbolImg, "symbolImage");
  74     get(mpDocNameFI, "docNameLabel");
  75     get(mpDescr1FI, "descr1Label");
  76     get(mpDescr1aFI, "descr1aLabel");
  77     get(mpSignsFI, "signsLabel");
  78     get(mpViewSignsBtn, "viewSignsButton");
  79     get(mpDescr2FI, "descr2Label");
  80     get(mpAlwaysTrustCB, "alwaysTrustCheckbutton");
  81     get(mpEnableBtn, "ok");
  82     get(mpDisableBtn, "cancel");
  83
  84     InitControls();
  85
  86     mpDisableBtn->SetClickHdl( LINK( this, MacroWarning, DisableBtnHdl ) );
  87     mpEnableBtn->SetClickHdl( LINK( this, MacroWarning, EnableBtnHdl ) );
  88     mpDisableBtn->GrabFocus(); // Default button, but focus is on view button
  89 }
  90
  91 MacroWarning::~MacroWarning()
  92 {
  93     disposeOnce();
  94 }
  95
  96 void MacroWarning::dispose()
  97 {
  98     mpSymbolImg.clear();
  99     mpDocNameFI.clear();
 100     mpDescr1aFI.clear();
 101     mpDescr1FI.clear();
 102     mpSignsFI.clear();
 103     mpViewSignsBtn.clear();
 104     mpDescr2FI.clear();
 105     mpAlwaysTrustCB.clear();
 106     mpEnableBtn.clear();
 107     mpDisableBtn.clear();
 108     ModalDialog::dispose();
 109 }
 110
 111 void MacroWarning::SetDocumentURL( const OUString& rDocURL )
 112 {
 113     mpDocNameFI->SetText( rDocURL );
 114 }
 115
 116 IMPL_LINK_NOARG(MacroWarning, ViewSignsBtnHdl)
 117 {
 118     DBG_ASSERT( mxCert.is(), "*MacroWarning::ViewSignsBtnHdl(): no certificate set!" );
 119
 120     uno::Reference< security::XDocumentDigitalSignatures > xD(
 121         security::DocumentDigitalSignatures::createWithVersion(comphelper::getProcessComponentContext(), maODFVersion));
 122     if( xD.is() )
 123     {
 124         if( mxCert.is() )
 125             xD->showCertificate( mxCert );
 126         else if( mxStore.is() )
 127             xD->showScriptingContentSignatures( mxStore, uno::Reference< io::XInputStream >() );
 128     }
 129
 130     return 0;
 131 }
 132
 133 IMPL_LINK_NOARG(MacroWarning, EnableBtnHdl)
 134 {
 135     if( mbSignedMode && mpAlwaysTrustCB->IsChecked() )
 136     {   // insert path into trusted path list
 137         uno::Reference< security::XDocumentDigitalSignatures > xD(
 138             security::DocumentDigitalSignatures::createWithVersion(comphelper::getProcessComponentContext(), maODFVersion));
 139         if( mxCert.is() )
 140             xD->addAuthorToTrustedSources( mxCert );
 141         else if( mxStore.is() )
 142         {
 143             DBG_ASSERT( mpInfos, "-MacroWarning::EnableBtnHdl(): no infos, search in nirvana..." );
 144
 145             sal_Int32   nCnt = mpInfos->getLength();
 146             for( sal_Int32 i = 0 ; i < nCnt ; ++i )
 147                 xD->addAuthorToTrustedSources( (*mpInfos)[ i ].Signer );
 148         }
 149     }
 150
 151     EndDialog( RET_OK );
 152     return 0;
 153 }
 154
 155 IMPL_LINK_NOARG(MacroWarning, DisableBtnHdl)
 156 {
 157     EndDialog( RET_CANCEL );
 158     return 0;
 159 }
 160
 161 IMPL_LINK_NOARG(MacroWarning, AlwaysTrustCheckHdl)
 162 {
 163     bool bEnable = ( mnActSecLevel < 2 || mpAlwaysTrustCB->IsChecked() );
 164     mpEnableBtn->Enable( bEnable );
 165     mpDisableBtn->Enable( !mpAlwaysTrustCB->IsChecked() );
 166
 167     return 0;
 168 }
 169
 170 void MacroWarning::InitControls()
 171 {
 172     // set warning image
 173     Image aImg( WarningBox::GetStandardImage() );
 174     mpSymbolImg->SetImage( aImg );
 175     mpSymbolImg->SetSizePixel( aImg.GetSizePixel() );
 176     // set bold font and path ellipsis for docname fixedtext
 177     vcl::Font aTmpFont = mpDocNameFI->GetControlFont();
 178     aTmpFont.SetWeight( WEIGHT_BOLD );
 179     mpDocNameFI->SetControlFont( aTmpFont );
 180     WinBits nStyle = mpDocNameFI->GetStyle();
 181     nStyle |= WB_PATHELLIPSIS;
 182     mpDocNameFI->SetStyle( nStyle );
 183     // show signature controls?
 184     if( mbShowSignatures )
 185     {
 186         mpViewSignsBtn->SetClickHdl( LINK( this, MacroWarning, ViewSignsBtnHdl ) );
 187         mpViewSignsBtn->Disable();   // default
 188         mpAlwaysTrustCB->SetClickHdl( LINK( this, MacroWarning, AlwaysTrustCheckHdl ) );
 189
 190         mnActSecLevel = SvtSecurityOptions().GetMacroSecurityLevel();
 191         if ( mnActSecLevel >= 2 )
 192             mpEnableBtn->Disable();
 193     }
 194     else
 195     {
 196         mpDescr1FI->Hide();
 197         mpDescr1aFI->Show();
 198         mpSignsFI->Hide();
 199         mpViewSignsBtn->Hide();
 200         mpAlwaysTrustCB->Hide();
 201
 202         // move hint up to position of signer list
 203         mpDescr2FI->SetPosPixel( mpSignsFI->GetPosPixel() );
 204     }
 205 }
 206
 207 void MacroWarning::SetStorage( const css::uno::Reference < css::embed::XStorage >& rxStore,
 208                                const OUString& aODFVersion,
 209                                const css::uno::Sequence< security::DocumentSignatureInformation >& rInfos )
 210 {
 211     mxStore = rxStore;
 212     maODFVersion = aODFVersion;
 213     sal_Int32   nCnt = rInfos.getLength();
 214     if( mxStore.is() && nCnt > 0 )
 215     {
 216         mpInfos = &rInfos;
 217         OUString aCN_Id("CN");
 218         OUString s;
 219         s = GetContentPart( rInfos[ 0 ].Signer->getSubjectName(), aCN_Id );
 220
 221         for( sal_Int32 i = 1 ; i < nCnt ; ++i )
 222         {
 223             s += "\n";
 224             s += GetContentPart( rInfos[ i ].Signer->getSubjectName(), aCN_Id );
 225         }
 226
 227         mpSignsFI->SetText( s );
 228         mpViewSignsBtn->Enable();
 229     }
 230 }
 231
 232 void MacroWarning::SetCertificate( const css::uno::Reference< css::security::XCertificate >& _rxCert )
 233 {
 234     mxCert = _rxCert;
 235     if( mxCert.is() )
 236     {
 237         OUString aCN_Id("CN");
 238         OUString s;
 239         s = GetContentPart( mxCert->getSubjectName(), aCN_Id );
 240         mpSignsFI->SetText( s );
 241         mpViewSignsBtn->Enable();
 242     }
 243 }
 244
 245 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */