Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 263 insertions, 0 deletions

diff --git a/svl/source/passwordcontainer/syscreds.cxx b/svl/source/passwordcontainer/syscreds.cxx
new file mode 100644
index 000000000..a3354b853
--- /dev/null
+++ b/svl/source/passwordcontainer/syscreds.cxx
@@ -0,0 +1,263 @@
+/* -*- 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*/ )
+{
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        m_bInited = false;
+        // rebuild m_seqURLs
+        getSystemCredentialsURLs();
+    }
+    m_pOwner->persistentConfigChanged();
+}
+
+void SysCredentialsConfigItem::ImplCommit()
+{
+    // does nothing
+}
+
+uno::Sequence< OUString >
+SysCredentialsConfigItem::getSystemCredentialsURLs()
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    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 )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+
+    // write config item.
+    uno::Sequence< OUString > aPropNames{ "AuthenticateUsingSystemCredentials" };
+    uno::Sequence< uno::Any > aPropValues{ uno::Any(seqURLList) };
+
+    utl::ConfigItem::SetModified();
+    utl::ConfigItem::PutProperties( aPropNames, aPropValues );
+
+    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()
+{
+    osl::MutexGuard aGuard( m_aMutex );
+    if ( !m_bCfgInited )
+    {
+        const uno::Sequence< OUString > aURLs(
+            m_aConfigItem.getSystemCredentialsURLs() );
+        m_aCfgContainer.insert( aURLs.begin(), aURLs.end() );
+        m_bCfgInited = true;
+    }
+}
+
+void SysCredentialsConfig::writeCfg()
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    OSL_ENSURE( m_bCfgInited, "SysCredentialsConfig::writeCfg : not initialized!" );
+
+    m_aConfigItem.setSystemCredentialsURLs( comphelper::containerToSequence(m_aCfgContainer) );
+}
+
+OUString SysCredentialsConfig::find( OUString const & aURL )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+    OUString aResult;
+    if ( findURL( m_aMemContainer, aURL, aResult ) )
+        return aResult;
+
+    initCfg();
+    if ( findURL( m_aCfgContainer, aURL, aResult ) )
+        return aResult;
+
+    return OUString();
+}
+
+void SysCredentialsConfig::add( OUString const & rURL, bool bPersistent )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+
+    if ( bPersistent )
+    {
+        m_aMemContainer.erase( rURL );
+
+        initCfg();
+        m_aCfgContainer.insert( rURL );
+        writeCfg();
+    }
+    else
+    {
+        initCfg();
+        if ( m_aCfgContainer.erase( rURL ) > 0 )
+            writeCfg();
+
+        m_aMemContainer.insert( rURL );
+    }
+}
+
+void SysCredentialsConfig::remove( OUString const & rURL )
+{
+    m_aMemContainer.erase( rURL );
+
+    initCfg();
+    if ( m_aCfgContainer.erase( rURL ) > 0 )
+        writeCfg();
+}
+
+uno::Sequence< OUString > SysCredentialsConfig::list( bool bOnlyPersistent )
+{
+    initCfg();
+    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()
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    m_bCfgInited = false; // re-init on demand.
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */