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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include "syscreds.hxx"
#include <osl/diagnose.h>
#include <comphelper/sequence.hxx>
using namespace com::sun::star;
SysCredentialsConfigItem::SysCredentialsConfigItem(
SysCredentialsConfig * pOwner )
: utl::ConfigItem( "Office.Common/Passwords", ConfigItemMode::NONE ),
m_bInited( false ),
m_pOwner( pOwner )
{
uno::Sequence<OUString> aNode { "Office.Common/Passwords/AuthenticateUsingSystemCredentials" };
EnableNotification( aNode );
}
//virtual
void SysCredentialsConfigItem::Notify(
const uno::Sequence< OUString > & /*seqPropertyNames*/ )
{
{
std::unique_lock aGuard( m_aMutex );
m_bInited = false;
// rebuild m_seqURLs
getSystemCredentialsURLs(aGuard);
}
m_pOwner->persistentConfigChanged();
}
void SysCredentialsConfigItem::ImplCommit()
{
// does nothing
}
uno::Sequence< OUString >
SysCredentialsConfigItem::getSystemCredentialsURLs()
{
std::unique_lock aGuard(m_aMutex);
return getSystemCredentialsURLs(aGuard);
}
uno::Sequence< OUString >
SysCredentialsConfigItem::getSystemCredentialsURLs(std::unique_lock<std::mutex>& /*rGuard*/)
{
if ( !m_bInited )
{
// read config item
uno::Sequence<OUString> aPropNames { "AuthenticateUsingSystemCredentials" };
uno::Sequence< uno::Any > aAnyValues(
utl::ConfigItem::GetProperties( aPropNames ) );
OSL_ENSURE(
aAnyValues.getLength() == 1,
"SysCredentialsConfigItem::getSystemCredentialsURLs: "
"Error reading config item!" );
uno::Sequence< OUString > aValues;
if ( ( aAnyValues[ 0 ] >>= aValues ) ||
( !aAnyValues[ 0 ].hasValue() ) )
{
m_seqURLs = aValues;
m_bInited = true;
}
}
return m_seqURLs;
}
void SysCredentialsConfigItem::setSystemCredentialsURLs(
const uno::Sequence< OUString > & seqURLList )
{
// write config item.
uno::Sequence< OUString > aPropNames{ "AuthenticateUsingSystemCredentials" };
uno::Sequence< uno::Any > aPropValues{ uno::Any(seqURLList) };
utl::ConfigItem::SetModified();
utl::ConfigItem::PutProperties( aPropNames, aPropValues );
std::unique_lock aGuard( m_aMutex );
m_seqURLs = seqURLList;
m_bInited = true;
}
namespace
{
// TODO: This code is actually copied from svl/source/passwordcontainer.cxx
bool removeLastSegment( OUString & aURL )
{
sal_Int32 aInd = aURL.lastIndexOf( '/' );
if( aInd > 0 )
{
sal_Int32 aPrevInd = aURL.lastIndexOf( '/', aInd );
if ( aURL.indexOf( "://" ) != aPrevInd - 2 ||
aInd != aURL.getLength() - 1 )
{
aURL = aURL.copy( 0, aInd );
return true;
}
}
return false;
}
bool findURL( std::set<OUString> const & rContainer, OUString const & aURL, OUString & aResult )
{
// TODO: This code is actually copied from svl/source/passwordcontainer.cxx
if( !rContainer.empty() && !aURL.isEmpty() )
{
OUString aUrl( aURL );
// each iteration remove last '/...' section from the aUrl
// while it's possible, up to the most left '://'
do
{
// first look for <url>/somename and then look for <url>/somename/...
auto aIter = rContainer.find( aUrl );
if( aIter != rContainer.end() )
{
aResult = *aIter;
return true;
}
else
{
OUString tmpUrl( aUrl );
if ( !tmpUrl.endsWith("/") )
tmpUrl += "/";
aIter = rContainer.lower_bound( tmpUrl );
if( aIter != rContainer.end() && aIter->match( tmpUrl ) )
{
aResult = *aIter;
return true;
}
}
}
while( removeLastSegment( aUrl ) && !aUrl.isEmpty() );
}
aResult.clear();
return false;
}
} // namespace
SysCredentialsConfig::SysCredentialsConfig()
: m_aConfigItem( this ),
m_bCfgInited( false )
{
}
void SysCredentialsConfig::initCfg(std::unique_lock<std::mutex>& /*rGuard*/)
{
if ( !m_bCfgInited )
{
const uno::Sequence< OUString > aURLs(
m_aConfigItem.getSystemCredentialsURLs() );
m_aCfgContainer.insert( aURLs.begin(), aURLs.end() );
m_bCfgInited = true;
}
}
void SysCredentialsConfig::writeCfg(std::unique_lock<std::mutex>& /*rGuard*/)
{
OSL_ENSURE( m_bCfgInited, "SysCredentialsConfig::writeCfg : not initialized!" );
m_aConfigItem.setSystemCredentialsURLs( comphelper::containerToSequence(m_aCfgContainer) );
}
OUString SysCredentialsConfig::find( OUString const & aURL )
{
std::unique_lock aGuard( m_aMutex );
OUString aResult;
if ( findURL( m_aMemContainer, aURL, aResult ) )
return aResult;
initCfg(aGuard);
if ( findURL( m_aCfgContainer, aURL, aResult ) )
return aResult;
return OUString();
}
void SysCredentialsConfig::add( OUString const & rURL, bool bPersistent )
{
std::unique_lock aGuard( m_aMutex );
if ( bPersistent )
{
m_aMemContainer.erase( rURL );
initCfg(aGuard);
m_aCfgContainer.insert( rURL );
writeCfg(aGuard);
}
else
{
initCfg(aGuard);
if ( m_aCfgContainer.erase( rURL ) > 0 )
writeCfg(aGuard);
m_aMemContainer.insert( rURL );
}
}
void SysCredentialsConfig::remove( OUString const & rURL )
{
std::unique_lock aGuard(m_aMutex);
m_aMemContainer.erase( rURL );
initCfg(aGuard);
if ( m_aCfgContainer.erase( rURL ) > 0 )
writeCfg(aGuard);
}
uno::Sequence< OUString > SysCredentialsConfig::list( bool bOnlyPersistent )
{
std::unique_lock aGuard(m_aMutex);
initCfg(aGuard);
sal_Int32 nCount = m_aCfgContainer.size()
+ ( bOnlyPersistent ? 0 : m_aMemContainer.size() );
uno::Sequence< OUString > aResult( nCount );
auto aResultRange = asNonConstRange(aResult);
sal_Int32 n = 0;
for ( const auto& rItem : m_aCfgContainer )
{
aResultRange[ n ] = rItem;
++n;
}
if ( !bOnlyPersistent )
{
for ( const auto& rItem : m_aMemContainer )
{
aResultRange[ n ] = rItem;
++n;
}
}
return aResult;
}
void SysCredentialsConfig::persistentConfigChanged()
{
std::unique_lock aGuard( m_aMutex );
m_bCfgInited = false; // re-init on demand.
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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