/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_unotools.hxx" //_________________________________________________________________________________________________________________ // includes //_________________________________________________________________________________________________________________ #include #include #include #include #include #include #include #include #include #include #include #include #include "itemholder1.hxx" //_________________________________________________________________________________________________________________ // namespaces //_________________________________________________________________________________________________________________ using namespace ::utl ; using namespace ::rtl ; using namespace ::osl ; using namespace ::com::sun::star::uno ; //_________________________________________________________________________________________________________________ // const //_________________________________________________________________________________________________________________ #define ROOTNODE_SECURITY OUString(RTL_CONSTASCII_USTRINGPARAM("Office.Security")) #define SECURE_EXTENSIONS_SET OUString(RTL_CONSTASCII_USTRINGPARAM("SecureExtensions")) #define EXTENSION_PROPNAME OUString(RTL_CONSTASCII_USTRINGPARAM("/Extension")) #define PROPERTYNAME_HYPERLINKS_OPEN OUString(RTL_CONSTASCII_USTRINGPARAM("Hyperlinks/Open")) #define PROPERTYHANDLE_HYPERLINKS_OPEN 0 #define PROPERTYCOUNT 1 //_________________________________________________________________________________________________________________ // private declarations! //_________________________________________________________________________________________________________________ struct OUStringHashCode { size_t operator()( const ::rtl::OUString& sString ) const { return sString.hashCode(); } }; class ExtensionHashMap : public ::std::hash_map< ::rtl::OUString, sal_Int32, OUStringHashCode, ::std::equal_to< ::rtl::OUString > > { public: inline void free() { ExtensionHashMap().swap( *this ); } }; class SvtExtendedSecurityOptions_Impl : public ConfigItem { //------------------------------------------------------------------------------------------------------------- // public methods //------------------------------------------------------------------------------------------------------------- public: //--------------------------------------------------------------------------------------------------------- // constructor / destructor //--------------------------------------------------------------------------------------------------------- SvtExtendedSecurityOptions_Impl(); ~SvtExtendedSecurityOptions_Impl(); //--------------------------------------------------------------------------------------------------------- // overloaded methods of baseclass //--------------------------------------------------------------------------------------------------------- /*-****************************************************************************************************//** @short called for notify of configmanager @descr These method is called from the ConfigManager before application ends or from the PropertyChangeListener if the sub tree broadcasts changes. You must update your internal values. @seealso baseclass ConfigItem @param "seqPropertyNames" is the list of properties which should be updated. @return - @onerror - *//*-*****************************************************************************************************/ virtual void Notify( const Sequence< OUString >& seqPropertyNames ); /*-****************************************************************************************************//** @short write changes to configuration @descr These method writes the changed values into the sub tree and should always called in our destructor to guarantee consistency of config data. @seealso baseclass ConfigItem @param - @return - @onerror - *//*-*****************************************************************************************************/ virtual void Commit(); //--------------------------------------------------------------------------------------------------------- // public interface //--------------------------------------------------------------------------------------------------------- /*-****************************************************************************************************//** @short Access method to check for security problems @descr Different methods to check for security related problems. @seealso - @param - @return - @onerror - *//*-*****************************************************************************************************/ sal_Bool IsSecureHyperlink( const rtl::OUString& aURL ) const; Sequence< rtl::OUString > GetSecureExtensionList() const; SvtExtendedSecurityOptions::OpenHyperlinkMode GetOpenHyperlinkMode(); void SetOpenHyperlinkMode( SvtExtendedSecurityOptions::OpenHyperlinkMode aMode ); sal_Bool IsOpenHyperlinkModeReadOnly() const; //------------------------------------------------------------------------------------------------------------- // private methods //------------------------------------------------------------------------------------------------------------- private: /*-****************************************************************************************************//** @short return list of key names of ouer configuration management which represent oue module tree @descr These methods return a static const list of key names. We need it to get needed values from our configuration management. @seealso - @param - @return A list of needed configuration keys is returned. @onerror - *//*-*****************************************************************************************************/ static Sequence< OUString > GetPropertyNames(); /*-****************************************************************************************************//** @short Fills the hash map with all extensions known to be secure @descr These methods fills the given hash map object with all extensions known to be secure. @seealso - @param aHashMap A hash map to be filled with secure extension strings. @return - @onerror - *//*-*****************************************************************************************************/ void FillExtensionHashMap( ExtensionHashMap& aHashMap ); //------------------------------------------------------------------------------------------------------------- // private member //------------------------------------------------------------------------------------------------------------- private: OUString m_aSecureExtensionsSetName; OUString m_aExtensionPropName; SvtExtendedSecurityOptions::OpenHyperlinkMode m_eOpenHyperlinkMode; sal_Bool m_bROOpenHyperlinkMode; ExtensionHashMap m_aExtensionHashMap; }; //_________________________________________________________________________________________________________________ // definitions //_________________________________________________________________________________________________________________ //***************************************************************************************************************** // constructor //***************************************************************************************************************** SvtExtendedSecurityOptions_Impl::SvtExtendedSecurityOptions_Impl() // Init baseclasses first : ConfigItem ( ROOTNODE_SECURITY ), m_aSecureExtensionsSetName( SECURE_EXTENSIONS_SET ), m_aExtensionPropName( EXTENSION_PROPNAME ), m_bROOpenHyperlinkMode(sal_False) // Init member then. { // Fill the extension hash map with all secure extension strings FillExtensionHashMap( m_aExtensionHashMap ); Sequence< OUString > seqNames = GetPropertyNames(); Sequence< Any > seqValues = GetProperties( seqNames ); Sequence< sal_Bool > seqRO = GetReadOnlyStates ( seqNames ); sal_Int32 nPropertyCount = seqValues.getLength(); for( sal_Int32 nProperty=0; nProperty>= nMode ) m_eOpenHyperlinkMode = (SvtExtendedSecurityOptions::OpenHyperlinkMode)nMode; else { DBG_ERROR("Wrong type for Open mode!"); } m_bROOpenHyperlinkMode = seqRO[nProperty]; } break; } } // Enable notification mechanism of our baseclass. // We need it to get information about changes outside these class on ouer used configuration keys! Sequence< OUString > seqNotifyNames( 1 ); seqNotifyNames[0] = m_aSecureExtensionsSetName; EnableNotification( seqNotifyNames ); } //***************************************************************************************************************** // destructor //***************************************************************************************************************** SvtExtendedSecurityOptions_Impl::~SvtExtendedSecurityOptions_Impl() { // We must save our current values .. if user forget it! if( IsModified() == sal_True ) { Commit(); } } //***************************************************************************************************************** // public method //***************************************************************************************************************** void SvtExtendedSecurityOptions_Impl::Notify( const Sequence< OUString >& ) { // Not implemented } //***************************************************************************************************************** // public method //***************************************************************************************************************** void SvtExtendedSecurityOptions_Impl::Commit() { // Get names of supported properties, create a list for values and copy current values to it. Sequence< OUString > seqNames = GetPropertyNames (); sal_Int32 nCount = seqNames.getLength(); Sequence< Any > seqValues ( nCount ); for( sal_Int32 nProperty=0; nProperty SvtExtendedSecurityOptions_Impl::GetSecureExtensionList() const { Sequence< OUString > aResult( m_aExtensionHashMap.size() ); sal_Int32 nIndex = 0; for ( ExtensionHashMap::const_iterator pIter = m_aExtensionHashMap.begin(); pIter != m_aExtensionHashMap.end(); pIter++ ) { aResult[nIndex++] = pIter->first; } return aResult; } //***************************************************************************************************************** // public method //***************************************************************************************************************** SvtExtendedSecurityOptions::OpenHyperlinkMode SvtExtendedSecurityOptions_Impl::GetOpenHyperlinkMode() { return m_eOpenHyperlinkMode; } /* -----------------09.07.2003 11:26----------------- --------------------------------------------------*/ sal_Bool SvtExtendedSecurityOptions_Impl::IsOpenHyperlinkModeReadOnly() const { return m_bROOpenHyperlinkMode; } //***************************************************************************************************************** // public method //***************************************************************************************************************** void SvtExtendedSecurityOptions_Impl::SetOpenHyperlinkMode( SvtExtendedSecurityOptions::OpenHyperlinkMode eNewMode ) { m_eOpenHyperlinkMode = eNewMode; SetModified(); } //***************************************************************************************************************** // private method //***************************************************************************************************************** void SvtExtendedSecurityOptions_Impl::FillExtensionHashMap( ExtensionHashMap& aHashMap ) { // Get sequence with secure extensions from configuration Sequence< OUString > seqNodes = GetNodeNames( m_aSecureExtensionsSetName ); OUString aValue; Sequence< Any > aValues; Sequence< OUString > aPropSeq( 1 ); for ( int i = 0; i < seqNodes.getLength(); i++ ) { // Create access name for property OUStringBuffer aExtEntryProp( m_aSecureExtensionsSetName ); aExtEntryProp.appendAscii( "/" ); aExtEntryProp.append( seqNodes[i] ); aExtEntryProp.append( m_aExtensionPropName ); aPropSeq[0] = aExtEntryProp.makeStringAndClear(); aValues = GetProperties( aPropSeq ); if ( aValues.getLength() == 1 ) { // Don't use value if sequence has not the correct length if ( aValues[0] >>= aValue ) // Add extension into secure extensions hash map aHashMap.insert( ExtensionHashMap::value_type( aValue.toAsciiLowerCase(), 1 ) ); else { DBG_ERRORFILE( "SvtExtendedSecurityOptions_Impl::FillExtensionHashMap(): not string value?" ); } } } } //***************************************************************************************************************** // private method (currently not used) //***************************************************************************************************************** Sequence< OUString > SvtExtendedSecurityOptions_Impl::GetPropertyNames() { // Build static list of configuration key names. static const OUString pProperties[] = { PROPERTYNAME_HYPERLINKS_OPEN }; // Initialize return sequence with these list ... static const Sequence< OUString > seqPropertyNames( pProperties, PROPERTYCOUNT ); // ... and return it. return seqPropertyNames; } //***************************************************************************************************************** // initialize static member // DON'T DO IT IN YOUR HEADER! // see definition for further informations //***************************************************************************************************************** SvtExtendedSecurityOptions_Impl* SvtExtendedSecurityOptions::m_pDataContainer = NULL ; sal_Int32 SvtExtendedSecurityOptions::m_nRefCount = 0 ; //***************************************************************************************************************** // constructor //***************************************************************************************************************** SvtExtendedSecurityOptions::SvtExtendedSecurityOptions() { // Global access, must be guarded (multithreading!). MutexGuard aGuard( GetInitMutex() ); // Increase ouer refcount ... ++m_nRefCount; // ... and initialize ouer data container only if it not already exist! if( m_pDataContainer == NULL ) { RTL_LOGFILE_CONTEXT(aLog, "unotools ( ??? ) ::SvtExtendedSecurityOptions_Impl::ctor()"); m_pDataContainer = new SvtExtendedSecurityOptions_Impl; ItemHolder1::holdConfigItem(E_EXTENDEDSECURITYOPTIONS); } } //***************************************************************************************************************** // destructor //***************************************************************************************************************** SvtExtendedSecurityOptions::~SvtExtendedSecurityOptions() { // Global access, must be guarded (multithreading!) MutexGuard aGuard( GetInitMutex() ); // Decrease ouer refcount. --m_nRefCount; // If last instance was deleted ... // we must destroy ouer static data container! if( m_nRefCount <= 0 ) { delete m_pDataContainer; m_pDataContainer = NULL; } } //***************************************************************************************************************** // public method //***************************************************************************************************************** sal_Bool SvtExtendedSecurityOptions::IsSecureHyperlink( const rtl::OUString& aURL ) const { MutexGuard aGuard( GetInitMutex() ); return m_pDataContainer->IsSecureHyperlink( aURL ); } //***************************************************************************************************************** // public method //***************************************************************************************************************** Sequence< rtl::OUString > SvtExtendedSecurityOptions::GetSecureExtensionList() const { MutexGuard aGuard( GetInitMutex() ); return m_pDataContainer->GetSecureExtensionList(); } //***************************************************************************************************************** // public method //***************************************************************************************************************** SvtExtendedSecurityOptions::OpenHyperlinkMode SvtExtendedSecurityOptions::GetOpenHyperlinkMode() { MutexGuard aGuard( GetInitMutex() ); return m_pDataContainer->GetOpenHyperlinkMode(); } /* -----------------09.07.2003 11:26----------------- --------------------------------------------------*/ sal_Bool SvtExtendedSecurityOptions::IsOpenHyperlinkModeReadOnly() const { return m_pDataContainer->IsOpenHyperlinkModeReadOnly(); } //***************************************************************************************************************** // public method //***************************************************************************************************************** void SvtExtendedSecurityOptions::SetOpenHyperlinkMode( SvtExtendedSecurityOptions::OpenHyperlinkMode eMode ) { MutexGuard aGuard( GetInitMutex() ); m_pDataContainer->SetOpenHyperlinkMode( eMode ); } //***************************************************************************************************************** // private method //***************************************************************************************************************** Mutex& SvtExtendedSecurityOptions::GetInitMutex() { // Initialize static mutex only for one time! static Mutex* pMutex = NULL; // If these method first called (Mutex not already exist!) ... if( pMutex == NULL ) { // ... we must create a new one. Protect follow code with the global mutex - // It must be - we create a static variable! MutexGuard aGuard( Mutex::getGlobalMutex() ); // We must check our pointer again - because it can be that another instance of ouer class will be fastr then these! if( pMutex == NULL ) { // Create the new mutex and set it for return on static variable. static Mutex aMutex; pMutex = &aMutex; } } // Return new created or already existing mutex object. return *pMutex; }