From 4d86c2541135c264e25f2165b4e451ff2ae63a7c Mon Sep 17 00:00:00 2001
From: BONNEVILLE Geoffroy <gbonneville@mega.com>
Date: Mon, 4 Jun 2018 18:38:48 +0200
Subject: [PATCH] ModernKeePass lib version 2.39.1 seemeegly functional WIP in
 some pages

---
 ModernKeePass/ModernKeePass.App.csproj        |  26 +++--
 ModernKeePass/ViewModels/EntryVm.cs           |   2 -
 ModernKeePass/ViewModels/GroupVm.cs           |  13 +--
 ModernKeePass/Views/EntryDetailPage.xaml      |   2 +-
 ModernKeePass/Views/GroupDetailPage.xaml      | 100 +++++++++---------
 .../UserControls/CompositeKeyUserControl.xaml |  11 +-
 ModernKeePass/packages.config                 |  19 ++--
 .../ModernKeePass.AppTest.csproj              |  21 ++--
 ModernKeePassApp.Test/packages.config         |  13 ++-
 .../Cryptography/Hash/Blake2bTests.cs         |   4 +-
 .../Cryptography/Hash/HmacTests.cs            |   4 +-
 .../ModernKeePass.LibTest.csproj              |  25 +++--
 ModernKeePassLib.Test/Utility/GfxUtilTests.cs |   4 +-
 ModernKeePassLib.Test/packages.config         |  15 +--
 .../Cryptography/Cipher/ChaCha20Engine.cs     |   2 +-
 .../Cryptography/KeyDerivation/AesKdf.cs      |   2 +-
 .../ModernKeePass.Lib.nuget.targets           |   9 --
 ModernKeePassLib/Native/Native.PCL.cs         |   7 +-
 .../Serialization/FileTransactionEx.cs        |  79 +++++++++-----
 ModernKeePassLib/Utility/UrlUtil.cs           |   4 +-
 ModernKeePassLib/project.json                 |  10 +-
 21 files changed, 201 insertions(+), 171 deletions(-)
 delete mode 100644 ModernKeePassLib/ModernKeePass.Lib.nuget.targets

diff --git a/ModernKeePass/ModernKeePass.App.csproj b/ModernKeePass/ModernKeePass.App.csproj
index d9b3652..ab67625 100644
--- a/ModernKeePass/ModernKeePass.App.csproj
+++ b/ModernKeePass/ModernKeePass.App.csproj
@@ -342,32 +342,32 @@
     </Page>
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="BouncyCastle.Crypto, Version=1.8.1.0, Culture=neutral, PublicKeyToken=0e99375e54769942, processorArchitecture=MSIL">
-      <HintPath>..\packages\Portable.BouncyCastle.1.8.1.3\lib\netstandard1.0\BouncyCastle.Crypto.dll</HintPath>
+    <Reference Include="BouncyCastle.Crypto, Version=1.8.2.0, Culture=neutral, PublicKeyToken=0e99375e54769942, processorArchitecture=MSIL">
+      <HintPath>..\packages\Portable.BouncyCastle.1.8.2\lib\netstandard1.0\BouncyCastle.Crypto.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.AppCenter, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.AppCenter.1.5.0\lib\portable-net45+win8+wpa81+wp8\Microsoft.AppCenter.dll</HintPath>
+      <HintPath>..\packages\Microsoft.AppCenter.1.6.1\lib\portable-net45+win8+wpa81+wp8\Microsoft.AppCenter.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.AppCenter.Analytics, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.AppCenter.Analytics.1.5.0\lib\portable-net45+win8+wpa81+wp8\Microsoft.AppCenter.Analytics.dll</HintPath>
+      <HintPath>..\packages\Microsoft.AppCenter.Analytics.1.6.1\lib\portable-net45+win8+wpa81+wp8\Microsoft.AppCenter.Analytics.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.AppCenter.Push, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.AppCenter.Push.1.5.0\lib\portable-net45+win8+wpa81+wp8\Microsoft.AppCenter.Push.dll</HintPath>
+      <HintPath>..\packages\Microsoft.AppCenter.Push.1.6.1\lib\portable-net45+win8+wpa81+wp8\Microsoft.AppCenter.Push.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="Microsoft.Toolkit.Uwp.Notifications, Version=2.0.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.Toolkit.Uwp.Notifications.2.0.0\lib\dotnet\Microsoft.Toolkit.Uwp.Notifications.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="ModernKeePassLib, Version=2.37.0.2000, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\ModernKeePassLib.2.38.2\lib\netstandard1.2\ModernKeePassLib.dll</HintPath>
+    <Reference Include="Splat, Version=3.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Splat.3.0.0\lib\netstandard1.1\Splat.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Splat, Version=2.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Splat.2.0.0\lib\Portable-Win81+Wpa81\Splat.dll</HintPath>
+    <Reference Include="System.Drawing.Primitives, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Drawing.Primitives.4.3.0\lib\netstandard1.1\System.Drawing.Primitives.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Runtime.InteropServices.RuntimeInformation, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
@@ -458,6 +458,12 @@
     <Content Include="Assets\Wide310x150Logo.scale-180.png" />
     <Content Include="Assets\Wide310x150Logo.scale-80.png" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\ModernKeePassLib\ModernKeePass.Lib.csproj">
+      <Project>{2e710089-9559-4967-846c-e763dd1f3acb}</Project>
+      <Name>ModernKeePass.Lib</Name>
+    </ProjectReference>
+  </ItemGroup>
   <PropertyGroup Condition=" '$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '12.0' ">
     <VisualStudioVersion>12.0</VisualStudioVersion>
   </PropertyGroup>
@@ -467,10 +473,8 @@
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
     <Error Condition="!Exists('..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets'))" />
-    <Error Condition="!Exists('..\packages\NETStandard.Library.2.0.1\build\NETStandard.Library.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NETStandard.Library.2.0.1\build\NETStandard.Library.targets'))" />
   </Target>
   <Import Project="..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets" Condition="Exists('..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets')" />
-  <Import Project="..\packages\NETStandard.Library.2.0.1\build\NETStandard.Library.targets" Condition="Exists('..\packages\NETStandard.Library.2.0.1\build\NETStandard.Library.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/ModernKeePass/ViewModels/EntryVm.cs b/ModernKeePass/ViewModels/EntryVm.cs
index 9b5349f..8f434cb 100644
--- a/ModernKeePass/ViewModels/EntryVm.cs
+++ b/ModernKeePass/ViewModels/EntryVm.cs
@@ -2,7 +2,6 @@
 using System.ComponentModel;
 using System.Text;
 using Windows.UI.Xaml.Controls;
-using ModernKeePass.Attributes;
 using ModernKeePass.Interfaces;
 using ModernKeePass.Mappings;
 using ModernKeePass.Services;
@@ -213,7 +212,6 @@ namespace ModernKeePass.ViewModels
             return _pwEntry?.Strings.GetSafe(key).ReadString();
         }
         
-        [DatabaseChanged]
         private void SetEntryValue(string key, string newValue)
         {
             _pwEntry?.Strings.Set(key, new ProtectedString(true, newValue));
diff --git a/ModernKeePass/ViewModels/GroupVm.cs b/ModernKeePass/ViewModels/GroupVm.cs
index 10de645..c226396 100644
--- a/ModernKeePass/ViewModels/GroupVm.cs
+++ b/ModernKeePass/ViewModels/GroupVm.cs
@@ -4,7 +4,6 @@ using System.Collections.Specialized;
 using System.Linq;
 using System.Text;
 using Windows.UI.Xaml.Controls;
-using ModernKeePass.Attributes;
 using ModernKeePass.Common;
 using ModernKeePass.Interfaces;
 using ModernKeePass.Mappings;
@@ -55,7 +54,6 @@ namespace ModernKeePass.ViewModels
         public string Name
         {
             get { return _pwGroup == null ? string.Empty : _pwGroup.Name; }
-            [DatabaseChanged]
             set { _pwGroup.Name = value; }
         }
 
@@ -117,7 +115,6 @@ namespace ModernKeePass.ViewModels
             Groups = new ObservableCollection<GroupVm>(pwGroup.Groups.Select(g => new GroupVm(g, this, recycleBinId)));
         }
         
-        [DatabaseChanged]
         private void Entries_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
         {
             switch (e.Action)
@@ -134,7 +131,6 @@ namespace ModernKeePass.ViewModels
             }
         }
         
-        [DatabaseChanged]
         public GroupVm AddNewGroup(string name = "")
         {
             var pwGroup = new PwGroup(true, true, name, PwIcon.Folder);
@@ -164,8 +160,7 @@ namespace ModernKeePass.ViewModels
         {
             Move(PreviousGroup);
         }
-
-        [DatabaseChanged]
+        
         public void Move(GroupVm destination)
         {
             PreviousGroup = ParentGroup;
@@ -192,8 +187,7 @@ namespace ModernKeePass.ViewModels
         {
             _database.Save();
         }
-
-        [DatabaseChanged]
+        
         public void SortEntries()
         {
             var comparer = new PwEntryComparer(PwDefs.TitleField, true, false);
@@ -207,8 +201,7 @@ namespace ModernKeePass.ViewModels
                 MessageDialogHelper.ShowErrorDialog(e);
             }
         }
-
-        [DatabaseChanged]
+        
         public void SortGroups()
         {
             try
diff --git a/ModernKeePass/Views/EntryDetailPage.xaml b/ModernKeePass/Views/EntryDetailPage.xaml
index 279c82c..920a313 100644
--- a/ModernKeePass/Views/EntryDetailPage.xaml
+++ b/ModernKeePass/Views/EntryDetailPage.xaml
@@ -373,7 +373,7 @@
         </Style>
     </Page.Resources>
     <Page.DataContext>
-        <viewModels:EntryVm/>
+        <viewModels:EntryVm />
     </Page.DataContext>
     <Page.BottomAppBar>
         <CommandBar x:Name="CommandBar" VerticalAlignment="Center">
diff --git a/ModernKeePass/Views/GroupDetailPage.xaml b/ModernKeePass/Views/GroupDetailPage.xaml
index d40a052..3d39d63 100644
--- a/ModernKeePass/Views/GroupDetailPage.xaml
+++ b/ModernKeePass/Views/GroupDetailPage.xaml
@@ -221,60 +221,64 @@
                         </interactivity:Interaction.Behaviors>
                         <GridView.ItemTemplate>
                             <DataTemplate>
-                                <Grid Height="110" Width="480" x:Name="EntryGrid" Background="{Binding BackgroundColor, ConverterParameter={StaticResource AppBarBackgroundThemeBrush}, Converter={StaticResource ColorToBrushConverter}}">
-                                    <Grid.ColumnDefinitions>
-                                        <ColumnDefinition Width="Auto"/>
-                                        <ColumnDefinition Width="*"/>
-                                        <ColumnDefinition Width="Auto"/>
-                                    </Grid.ColumnDefinitions>
-                                    <SymbolIcon Grid.Column="0" Symbol="{Binding IconSymbol}" Width="100" Height="100" RenderTransformOrigin="0.5,0.5" >
-                                        <SymbolIcon.RenderTransform>
-                                            <CompositeTransform ScaleX="2" TranslateX="0" TranslateY="0" ScaleY="2"/>
-                                        </SymbolIcon.RenderTransform>
-                                    </SymbolIcon>
-                                    <StackPanel Grid.Column="1" VerticalAlignment="Top" Margin="10,10,0,0" >
-                                        <TextBlock x:Name="NameTextBlock" Text="{Binding Name}" Style="{StaticResource TitleTextBlockStyle}" TextWrapping="NoWrap" Foreground="{Binding ForegroundColor, ConverterParameter={StaticResource TextBoxForegroundThemeBrush}, Converter={StaticResource ColorToBrushConverter}}"/>
-                                        <TextBlock Style="{StaticResource CaptionTextBlockStyle}" TextWrapping="NoWrap"/>
-                                        <TextBlock Text="{Binding UserName}" Style="{StaticResource BodyTextBlockStyle}" MaxHeight="60" />
-                                        <TextBlock Text="{Binding Url}" Style="{StaticResource BodyTextBlockStyle}" MaxHeight="60" />
-                                    </StackPanel>
-                                    <Button Grid.Column="2" Style="{StaticResource NoBorderButtonStyle}" VerticalAlignment="Bottom">
-                                        <SymbolIcon Symbol="More" />
-                                        <Button.Flyout>
-                                            <MenuFlyout>
-                                                <MenuFlyoutItem x:Uid="EntryItemCopyLogin">
-                                                    <interactivity:Interaction.Behaviors>
-                                                        <core:EventTriggerBehavior EventName="Click">
-                                                            <actions:ClipboardAction Text="{Binding UserName}" />
-                                                        </core:EventTriggerBehavior>
-                                                    </interactivity:Interaction.Behaviors>
-                                                </MenuFlyoutItem>
-                                                <MenuFlyoutItem x:Uid="EntryItemCopyPassword">
-                                                    <interactivity:Interaction.Behaviors>
-                                                        <core:EventTriggerBehavior EventName="Click">
-                                                            <actions:ClipboardAction Text="{Binding Password}" />
-                                                        </core:EventTriggerBehavior>
-                                                    </interactivity:Interaction.Behaviors>
-                                                </MenuFlyoutItem>
-                                                <MenuFlyoutItem x:Uid="EntryItemCopyUrl">
-                                                    <interactivity:Interaction.Behaviors>
-                                                        <core:EventTriggerBehavior EventName="Click">
-                                                            <actions:NavigateToUrlAction Url="{Binding Url}" />
-                                                        </core:EventTriggerBehavior>
-                                                    </interactivity:Interaction.Behaviors>
-                                                </MenuFlyoutItem>
-                                            </MenuFlyout>
-                                        </Button.Flyout>
-                                    </Button>
-                                </Grid>
+                                <Border Padding="30,30,0,0" >
+                                    <Grid Height="110" Width="480" x:Name="EntryGrid">
+                                        <Grid.ColumnDefinitions>
+                                            <ColumnDefinition Width="Auto"/>
+                                            <ColumnDefinition Width="*"/>
+                                            <ColumnDefinition Width="Auto"/>
+                                        </Grid.ColumnDefinitions>
+                                        <Border Grid.Column="0" Background="{Binding BackgroundColor, ConverterParameter={StaticResource AppBarBackgroundThemeBrush}, Converter={StaticResource ColorToBrushConverter}}">
+                                            <SymbolIcon Symbol="{Binding IconSymbol}" Width="100" Height="100" RenderTransformOrigin="0.5,0.5">
+                                                <SymbolIcon.RenderTransform>
+                                                    <CompositeTransform ScaleX="2" TranslateX="0" TranslateY="0" ScaleY="2"/>
+                                                </SymbolIcon.RenderTransform>
+                                            </SymbolIcon>
+                                        </Border>
+                                        <StackPanel Grid.Column="1" VerticalAlignment="Top" Margin="10,10,0,0" >
+                                            <TextBlock x:Name="NameTextBlock" Text="{Binding Name}" Style="{StaticResource TitleTextBlockStyle}" TextWrapping="NoWrap" Foreground="{Binding ForegroundColor, ConverterParameter={StaticResource TextBoxForegroundThemeBrush}, Converter={StaticResource ColorToBrushConverter}}"/>
+                                            <TextBlock Style="{StaticResource CaptionTextBlockStyle}" TextWrapping="NoWrap"/>
+                                            <TextBlock Text="{Binding UserName}" Style="{StaticResource BodyTextBlockStyle}" MaxHeight="60" />
+                                            <TextBlock Text="{Binding Url}" Style="{StaticResource BodyTextBlockStyle}" MaxHeight="60" />
+                                        </StackPanel>
+                                        <Button Grid.Column="2" Style="{StaticResource NoBorderButtonStyle}" Background="{Binding BackgroundColor, ConverterParameter={StaticResource AppBarBackgroundThemeBrush}, Converter={StaticResource ColorToBrushConverter}}" VerticalAlignment="Bottom">
+                                            <SymbolIcon Symbol="More" />
+                                            <Button.Flyout>
+                                                <MenuFlyout>
+                                                    <MenuFlyoutItem x:Uid="EntryItemCopyLogin">
+                                                        <interactivity:Interaction.Behaviors>
+                                                            <core:EventTriggerBehavior EventName="Click">
+                                                                <actions:ClipboardAction Text="{Binding UserName}" />
+                                                            </core:EventTriggerBehavior>
+                                                        </interactivity:Interaction.Behaviors>
+                                                    </MenuFlyoutItem>
+                                                    <MenuFlyoutItem x:Uid="EntryItemCopyPassword">
+                                                        <interactivity:Interaction.Behaviors>
+                                                            <core:EventTriggerBehavior EventName="Click">
+                                                                <actions:ClipboardAction Text="{Binding Password}" />
+                                                            </core:EventTriggerBehavior>
+                                                        </interactivity:Interaction.Behaviors>
+                                                    </MenuFlyoutItem>
+                                                    <MenuFlyoutItem x:Uid="EntryItemCopyUrl">
+                                                        <interactivity:Interaction.Behaviors>
+                                                            <core:EventTriggerBehavior EventName="Click">
+                                                                <actions:NavigateToUrlAction Url="{Binding Url}" />
+                                                            </core:EventTriggerBehavior>
+                                                        </interactivity:Interaction.Behaviors>
+                                                    </MenuFlyoutItem>
+                                                </MenuFlyout>
+                                            </Button.Flyout>
+                                        </Button>
+                                    </Grid>
+                                </Border>
                             </DataTemplate>
                         </GridView.ItemTemplate>
                         <GridView.ItemsSource>
                             <Binding Source="{StaticResource EntriesViewSource}"/>
                         </GridView.ItemsSource>
-                        <GridView.DataContext>
+                        <!--<GridView.DataContext>
                             <viewModels:EntryVm/>
-                        </GridView.DataContext>
+                        </GridView.DataContext>-->
                         <GridView.ItemContainerStyle>
                             <Style TargetType = "GridViewItem" >
                                 <Setter Property = "Template" >
diff --git a/ModernKeePass/Views/UserControls/CompositeKeyUserControl.xaml b/ModernKeePass/Views/UserControls/CompositeKeyUserControl.xaml
index 2dccdf4..f321b86 100644
--- a/ModernKeePass/Views/UserControls/CompositeKeyUserControl.xaml
+++ b/ModernKeePass/Views/UserControls/CompositeKeyUserControl.xaml
@@ -32,12 +32,15 @@
             <RowDefinition Height="40" />
             <RowDefinition Height="*" />
         </Grid.RowDefinitions>
-        <CheckBox Grid.Row="0" Grid.Column="0" IsChecked="{Binding HasPassword, Mode=TwoWay}" />
-        <PasswordBox Grid.Row="0" Grid.Column="1" x:Name="PasswordBox" x:Uid="CompositeKeyPassword" Password="{Binding Password, Mode=TwoWay}" Height="30" IsEnabled="{Binding HasPassword}" IsPasswordRevealButtonEnabled="True" KeyDown="PasswordBox_KeyDown" BorderBrush="{Binding StatusType, Converter={StaticResource DiscreteIntToSolidColorBrushConverter}}" >
+        <CheckBox x:Name="PasswordCheckBox" Grid.Row="0" Grid.Column="0" IsChecked="{Binding HasPassword, Mode=TwoWay}" />
+        <PasswordBox Grid.Row="0" Grid.Column="1" x:Name="PasswordBox" x:Uid="CompositeKeyPassword" Password="{Binding Password, Mode=TwoWay}" Height="30" IsPasswordRevealButtonEnabled="True" KeyDown="PasswordBox_KeyDown" BorderBrush="{Binding StatusType, Converter={StaticResource DiscreteIntToSolidColorBrushConverter}}" >
             <interactivity:Interaction.Behaviors>
-                <core:DataTriggerBehavior Binding="{Binding HasPassword}" Value="True">
+                <core:EventTriggerBehavior EventName="GotFocus">
+                    <core:ChangePropertyAction TargetObject="{Binding ElementName=PasswordCheckBox}" PropertyName="IsChecked" Value="True" />
+                </core:EventTriggerBehavior>
+                <!--<core:DataTriggerBehavior Binding="{Binding HasPassword}" Value="True">
                     <actions:SetupFocusAction TargetObject="{Binding ElementName=PasswordBox}" />
-                </core:DataTriggerBehavior>
+                </core:DataTriggerBehavior>-->
             </interactivity:Interaction.Behaviors>
         </PasswordBox>
         <ProgressBar Grid.Row="0" Grid.Column="1" 
diff --git a/ModernKeePass/packages.config b/ModernKeePass/packages.config
index 3d6107f..a69fb86 100644
--- a/ModernKeePass/packages.config
+++ b/ModernKeePass/packages.config
@@ -1,18 +1,20 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.AppCenter" version="1.5.0" targetFramework="win81" />
-  <package id="Microsoft.AppCenter.Analytics" version="1.5.0" targetFramework="win81" />
-  <package id="Microsoft.AppCenter.Push" version="1.5.0" targetFramework="win81" />
+  <package id="Microsoft.AppCenter" version="1.6.1" targetFramework="win81" />
+  <package id="Microsoft.AppCenter.Analytics" version="1.6.1" targetFramework="win81" />
+  <package id="Microsoft.AppCenter.Push" version="1.6.1" targetFramework="win81" />
   <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="win81" />
-  <package id="Microsoft.NETCore.Platforms" version="2.0.1" targetFramework="win81" />
+  <package id="Microsoft.NETCore.Platforms" version="2.1.0" targetFramework="win81" />
   <package id="Microsoft.NETCore.Portable.Compatibility" version="1.0.2" targetFramework="win81" />
   <package id="Microsoft.Toolkit.Uwp.Notifications" version="2.0.0" targetFramework="win81" />
   <package id="ModernKeePassLib" version="2.38.2" targetFramework="win81" />
-  <package id="NETStandard.Library" version="2.0.1" targetFramework="win81" />
-  <package id="Portable.BouncyCastle" version="1.8.1.3" targetFramework="win81" />
-  <package id="Splat" version="2.0.0" targetFramework="win81" />
+  <package id="NETStandard.Library" version="2.0.3" targetFramework="win81" />
+  <package id="Portable.BouncyCastle" version="1.8.2" targetFramework="win81" />
+  <package id="Splat" version="3.0.0" targetFramework="win81" />
   <package id="System.Collections" version="4.3.0" targetFramework="win81" />
+  <package id="System.Diagnostics.Contracts" version="4.3.0" targetFramework="win81" />
   <package id="System.Diagnostics.Debug" version="4.3.0" targetFramework="win81" />
+  <package id="System.Drawing.Primitives" version="4.3.0" targetFramework="win81" />
   <package id="System.Globalization" version="4.3.0" targetFramework="win81" />
   <package id="System.IO" version="4.3.0" targetFramework="win81" />
   <package id="System.Linq" version="4.3.0" targetFramework="win81" />
@@ -22,11 +24,12 @@
   <package id="System.Runtime" version="4.3.0" targetFramework="win81" />
   <package id="System.Runtime.Extensions" version="4.3.0" targetFramework="win81" />
   <package id="System.Runtime.InteropServices.RuntimeInformation" version="4.3.0" targetFramework="win81" />
+  <package id="System.Runtime.Serialization.Primitives" version="4.3.0" targetFramework="win81" />
   <package id="System.Runtime.WindowsRuntime" version="4.3.0" targetFramework="win81" />
   <package id="System.Text.Encoding" version="4.3.0" targetFramework="win81" />
   <package id="System.Threading" version="4.3.0" targetFramework="win81" />
   <package id="System.Threading.Tasks" version="4.3.0" targetFramework="win81" />
-  <package id="System.Xml.ReaderWriter" version="4.3.0" targetFramework="win81" />
+  <package id="System.Xml.ReaderWriter" version="4.3.1" targetFramework="win81" />
   <package id="System.Xml.XmlSerializer" version="4.3.0" targetFramework="win81" />
   <package id="Validation" version="2.4.18" targetFramework="win81" />
 </packages>
\ No newline at end of file
diff --git a/ModernKeePassApp.Test/ModernKeePass.AppTest.csproj b/ModernKeePassApp.Test/ModernKeePass.AppTest.csproj
index c1cb329..2491611 100644
--- a/ModernKeePassApp.Test/ModernKeePass.AppTest.csproj
+++ b/ModernKeePassApp.Test/ModernKeePass.AppTest.csproj
@@ -160,16 +160,20 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="BouncyCastle.Crypto, Version=1.8.1.0, Culture=neutral, PublicKeyToken=0e99375e54769942, processorArchitecture=MSIL">
-      <HintPath>..\packages\Portable.BouncyCastle.1.8.1.3\lib\netstandard1.0\BouncyCastle.Crypto.dll</HintPath>
+    <Reference Include="BouncyCastle.Crypto, Version=1.8.2.0, Culture=neutral, PublicKeyToken=0e99375e54769942, processorArchitecture=MSIL">
+      <HintPath>..\packages\Portable.BouncyCastle.1.8.2\lib\netstandard1.0\BouncyCastle.Crypto.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="ModernKeePassLib, Version=2.37.0.2000, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\ModernKeePassLib.2.37.7000\lib\netstandard1.2\ModernKeePassLib.dll</HintPath>
+      <HintPath>..\packages\ModernKeePassLib.2.38.2\lib\netstandard1.2\ModernKeePassLib.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Splat, Version=2.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Splat.2.0.0\lib\Portable-Win81+Wpa81\Splat.dll</HintPath>
+    <Reference Include="Splat, Version=3.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Splat.3.0.0\lib\netstandard1.1\Splat.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="System.Drawing.Primitives, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Drawing.Primitives.4.3.0\lib\netstandard1.1\System.Drawing.Primitives.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Runtime.InteropServices.RuntimeInformation, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
@@ -185,13 +189,6 @@
     <VisualStudioVersion>14.0</VisualStudioVersion>
   </PropertyGroup>
   <Import Project="$(MSBuildExtensionsPath)\Microsoft\WindowsXaml\v$(VisualStudioVersion)\Microsoft.Windows.UI.Xaml.CSharp.targets" />
-  <Import Project="..\packages\NETStandard.Library.2.0.1\build\NETStandard.Library.targets" Condition="Exists('..\packages\NETStandard.Library.2.0.1\build\NETStandard.Library.targets')" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('..\packages\NETStandard.Library.2.0.1\build\NETStandard.Library.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NETStandard.Library.2.0.1\build\NETStandard.Library.targets'))" />
-  </Target>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/ModernKeePassApp.Test/packages.config b/ModernKeePassApp.Test/packages.config
index 7e8fa7e..3987df1 100644
--- a/ModernKeePassApp.Test/packages.config
+++ b/ModernKeePassApp.Test/packages.config
@@ -1,13 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.NETCore.Platforms" version="2.0.1" targetFramework="win81" />
+  <package id="Microsoft.NETCore.Platforms" version="2.1.0" targetFramework="win81" />
   <package id="Microsoft.NETCore.Portable.Compatibility" version="1.0.2" targetFramework="win81" />
-  <package id="ModernKeePassLib" version="2.37.7000" targetFramework="win81" />
-  <package id="NETStandard.Library" version="2.0.1" targetFramework="win81" />
-  <package id="Portable.BouncyCastle" version="1.8.1.3" targetFramework="win81" />
-  <package id="Splat" version="2.0.0" targetFramework="win81" />
+  <package id="ModernKeePassLib" version="2.38.2" targetFramework="win81" />
+  <package id="NETStandard.Library" version="2.0.3" targetFramework="win81" />
+  <package id="Portable.BouncyCastle" version="1.8.2" targetFramework="win81" />
+  <package id="Splat" version="3.0.0" targetFramework="win81" />
+  <package id="System.Diagnostics.Contracts" version="4.3.0" targetFramework="win81" />
+  <package id="System.Drawing.Primitives" version="4.3.0" targetFramework="win81" />
   <package id="System.Net.Requests" version="4.3.0" targetFramework="win81" />
   <package id="System.Runtime.InteropServices.RuntimeInformation" version="4.3.0" targetFramework="win81" />
+  <package id="System.Runtime.Serialization.Primitives" version="4.3.0" targetFramework="win81" />
   <package id="System.Runtime.WindowsRuntime" version="4.3.0" targetFramework="win81" />
   <package id="System.Xml.XmlSerializer" version="4.3.0" targetFramework="win81" />
   <package id="Validation" version="2.4.18" targetFramework="win81" />
diff --git a/ModernKeePassLib.Test/Cryptography/Hash/Blake2bTests.cs b/ModernKeePassLib.Test/Cryptography/Hash/Blake2bTests.cs
index ee5b04d..fc0fc25 100644
--- a/ModernKeePassLib.Test/Cryptography/Hash/Blake2bTests.cs
+++ b/ModernKeePassLib.Test/Cryptography/Hash/Blake2bTests.cs
@@ -54,7 +54,7 @@ namespace ModernKeePassLib.Test.Cryptography.Hash
                 0xD5, 0x6F, 0x70, 0x1A, 0xFE, 0x9B, 0xE2, 0xCE
             };
 
-            var pbC = h.ComputeHash(MemUtil.EmptyByteArray);
+            var pbC = h.ComputeHash(new byte[0]);
             Assert.IsTrue(MemUtil.ArraysEqual(pbC, pbExpc));
         }
 
@@ -91,7 +91,7 @@ namespace ModernKeePassLib.Test.Cryptography.Hash
             }
             Assert.AreEqual(p, pbData.Length);
 
-            h.TransformFinalBlock(MemUtil.EmptyByteArray, 0, 0);
+            h.TransformFinalBlock(new byte[0], 0, 0);
 
             Assert.IsTrue(MemUtil.ArraysEqual(h.Hash, pbExpc));
 
diff --git a/ModernKeePassLib.Test/Cryptography/Hash/HmacTests.cs b/ModernKeePassLib.Test/Cryptography/Hash/HmacTests.cs
index 1040ae6..8f42feb 100644
--- a/ModernKeePassLib.Test/Cryptography/Hash/HmacTests.cs
+++ b/ModernKeePassLib.Test/Cryptography/Hash/HmacTests.cs
@@ -99,7 +99,7 @@ namespace ModernKeePassLib.Test.Cryptography.Hash
             using (var h = new HMACSHA256(pbKey))
             {
                 h.TransformBlock(pbMsg, 0, pbMsg.Length, pbMsg, 0);
-                h.TransformFinalBlock(MemUtil.EmptyByteArray, 0, 0);
+                h.TransformFinalBlock(new byte[0], 0, 0);
 
                 byte[] pbHash = h.Hash;
                 Assert.IsTrue(MemUtil.ArraysEqual(pbHash, pbExpc));
@@ -107,7 +107,7 @@ namespace ModernKeePassLib.Test.Cryptography.Hash
                 // Reuse the object
                 h.Initialize();
                 h.TransformBlock(pbMsg, 0, pbMsg.Length, pbMsg, 0);
-                h.TransformFinalBlock(MemUtil.EmptyByteArray, 0, 0);
+                h.TransformFinalBlock(new byte[0], 0, 0);
 
                 pbHash = h.Hash;
                 Assert.IsTrue(MemUtil.ArraysEqual(pbHash, pbExpc));
diff --git a/ModernKeePassLib.Test/ModernKeePass.LibTest.csproj b/ModernKeePassLib.Test/ModernKeePass.LibTest.csproj
index ec4cff8..ca4c1f1 100644
--- a/ModernKeePassLib.Test/ModernKeePass.LibTest.csproj
+++ b/ModernKeePassLib.Test/ModernKeePass.LibTest.csproj
@@ -148,16 +148,16 @@
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="BouncyCastle.Crypto, Version=1.8.1.0, Culture=neutral, PublicKeyToken=0e99375e54769942, processorArchitecture=MSIL">
-      <HintPath>..\packages\Portable.BouncyCastle.1.8.1.3\lib\netstandard1.0\BouncyCastle.Crypto.dll</HintPath>
+    <Reference Include="BouncyCastle.Crypto, Version=1.8.2.0, Culture=neutral, PublicKeyToken=0e99375e54769942, processorArchitecture=MSIL">
+      <HintPath>..\packages\Portable.BouncyCastle.1.8.2\lib\netstandard1.0\BouncyCastle.Crypto.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="ModernKeePassLib, Version=2.37.0.2000, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\ModernKeePassLib.2.37.7000\lib\netstandard1.2\ModernKeePassLib.dll</HintPath>
+    <Reference Include="Splat, Version=3.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Splat.3.0.0\lib\netstandard1.1\Splat.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Splat, Version=2.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Splat.2.0.0\lib\Portable-Win81+Wpa81\Splat.dll</HintPath>
+    <Reference Include="System.Drawing.Primitives, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Drawing.Primitives.4.3.0\lib\netstandard1.1\System.Drawing.Primitives.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Runtime.InteropServices.RuntimeInformation, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
@@ -183,17 +183,16 @@
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\ModernKeePassLib\ModernKeePass.Lib.csproj">
+      <Project>{2e710089-9559-4967-846c-e763dd1f3acb}</Project>
+      <Name>ModernKeePass.Lib</Name>
+    </ProjectReference>
+  </ItemGroup>
   <PropertyGroup Condition=" '$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '14.0' ">
     <VisualStudioVersion>14.0</VisualStudioVersion>
   </PropertyGroup>
   <Import Project="$(MSBuildExtensionsPath)\Microsoft\WindowsXaml\v$(VisualStudioVersion)\Microsoft.Windows.UI.Xaml.CSharp.targets" />
-  <Import Project="..\packages\NETStandard.Library.2.0.1\build\NETStandard.Library.targets" Condition="Exists('..\packages\NETStandard.Library.2.0.1\build\NETStandard.Library.targets')" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('..\packages\NETStandard.Library.2.0.1\build\NETStandard.Library.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\NETStandard.Library.2.0.1\build\NETStandard.Library.targets'))" />
-  </Target>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">
diff --git a/ModernKeePassLib.Test/Utility/GfxUtilTests.cs b/ModernKeePassLib.Test/Utility/GfxUtilTests.cs
index 69767c9..fe28430 100644
--- a/ModernKeePassLib.Test/Utility/GfxUtilTests.cs
+++ b/ModernKeePassLib.Test/Utility/GfxUtilTests.cs
@@ -4,7 +4,7 @@ using ModernKeePassLib.Utility;
 
 namespace ModernKeePassLib.Test.Utility
 {
-    [TestClass ()]
+    [TestClass]
     public class GfxUtilTests
     {
         // 16x16 all white PNG file, base64 encoded
@@ -18,7 +18,7 @@ namespace ModernKeePassLib.Test.Utility
         public void TestLoadImage ()
         {
             var testData = Convert.FromBase64String (testImageData);
-            var image = GfxUtil.ScaleImage(testData, 16, 16).GetAwaiter().GetResult();
+            var image = GfxUtil.ScaleImage(testData, 16, 16);
             //var image = GfxUtil.LoadImage(testData);
             Assert.AreEqual(image.Width, 16);
             Assert.AreEqual(image.Height, 16);
diff --git a/ModernKeePassLib.Test/packages.config b/ModernKeePassLib.Test/packages.config
index ded7a4e..e6da36c 100644
--- a/ModernKeePassLib.Test/packages.config
+++ b/ModernKeePassLib.Test/packages.config
@@ -1,16 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Microsoft.NETCore.Platforms" version="2.0.1" targetFramework="win81" />
+  <package id="Microsoft.NETCore.Platforms" version="2.1.0" targetFramework="win81" />
   <package id="Microsoft.NETCore.Portable.Compatibility" version="1.0.2" targetFramework="win81" />
-  <package id="ModernKeePassLib" version="2.37.7000" targetFramework="win81" />
-  <package id="NETStandard.Library" version="2.0.1" targetFramework="win81" />
-  <package id="Portable.BouncyCastle" version="1.8.1.3" targetFramework="win81" />
-  <package id="Splat" version="2.0.0" targetFramework="win81" />
+  <package id="ModernKeePassLib" version="2.38.2" targetFramework="win81" />
+  <package id="NETStandard.Library" version="2.0.3" targetFramework="win81" />
+  <package id="Portable.BouncyCastle" version="1.8.2" targetFramework="win81" />
+  <package id="Splat" version="3.0.0" targetFramework="win81" />
   <package id="System.Collections" version="4.3.0" targetFramework="win81" />
   <package id="System.Collections.Concurrent" version="4.3.0" targetFramework="win81" />
+  <package id="System.Diagnostics.Contracts" version="4.3.0" targetFramework="win81" />
   <package id="System.Diagnostics.Debug" version="4.3.0" targetFramework="win81" />
   <package id="System.Diagnostics.Tools" version="4.3.0" targetFramework="win81" />
   <package id="System.Diagnostics.Tracing" version="4.3.0" targetFramework="win81" />
+  <package id="System.Drawing.Primitives" version="4.3.0" targetFramework="win81" />
   <package id="System.Globalization" version="4.3.0" targetFramework="win81" />
   <package id="System.IO" version="4.3.0" targetFramework="win81" />
   <package id="System.IO.Compression" version="4.3.0" targetFramework="win81" />
@@ -29,6 +31,7 @@
   <package id="System.Runtime.InteropServices" version="4.3.0" targetFramework="win81" />
   <package id="System.Runtime.InteropServices.RuntimeInformation" version="4.3.0" targetFramework="win81" />
   <package id="System.Runtime.Numerics" version="4.3.0" targetFramework="win81" />
+  <package id="System.Runtime.Serialization.Primitives" version="4.3.0" targetFramework="win81" />
   <package id="System.Runtime.WindowsRuntime" version="4.3.0" targetFramework="win81" />
   <package id="System.Text.Encoding" version="4.3.0" targetFramework="win81" />
   <package id="System.Text.Encoding.Extensions" version="4.3.0" targetFramework="win81" />
@@ -36,7 +39,7 @@
   <package id="System.Threading" version="4.3.0" targetFramework="win81" />
   <package id="System.Threading.Tasks" version="4.3.0" targetFramework="win81" />
   <package id="System.Threading.Timer" version="4.3.0" targetFramework="win81" />
-  <package id="System.Xml.ReaderWriter" version="4.3.0" targetFramework="win81" />
+  <package id="System.Xml.ReaderWriter" version="4.3.1" targetFramework="win81" />
   <package id="System.Xml.XDocument" version="4.3.0" targetFramework="win81" />
   <package id="System.Xml.XmlSerializer" version="4.3.0" targetFramework="win81" />
   <package id="Validation" version="2.4.18" targetFramework="win81" />
diff --git a/ModernKeePassLib/Cryptography/Cipher/ChaCha20Engine.cs b/ModernKeePassLib/Cryptography/Cipher/ChaCha20Engine.cs
index 3d9230e..31ab9e5 100644
--- a/ModernKeePassLib/Cryptography/Cipher/ChaCha20Engine.cs
+++ b/ModernKeePassLib/Cryptography/Cipher/ChaCha20Engine.cs
@@ -69,7 +69,7 @@ namespace ModernKeePassLib.Cryptography.Cipher
 		}
 	}
 
-	internal sealed class ChaCha20Stream : Stream
+	public sealed class ChaCha20Stream : Stream
 	{
 		private Stream m_sBase;
 		private readonly bool m_bWriting;
diff --git a/ModernKeePassLib/Cryptography/KeyDerivation/AesKdf.cs b/ModernKeePassLib/Cryptography/KeyDerivation/AesKdf.cs
index 81e6160..16a4a3c 100644
--- a/ModernKeePassLib/Cryptography/KeyDerivation/AesKdf.cs
+++ b/ModernKeePassLib/Cryptography/KeyDerivation/AesKdf.cs
@@ -138,7 +138,7 @@ namespace ModernKeePassLib.Cryptography.KeyDerivation
 			return null;
 		}
 
-		internal static bool TransformKeyManaged(byte[] pbNewKey32, byte[] pbKeySeed32,
+		public static bool TransformKeyManaged(byte[] pbNewKey32, byte[] pbKeySeed32,
 			ulong uNumRounds)
 		{
 #if ModernKeePassLib || KeePassUAP
diff --git a/ModernKeePassLib/ModernKeePass.Lib.nuget.targets b/ModernKeePassLib/ModernKeePass.Lib.nuget.targets
deleted file mode 100644
index a00610d..0000000
--- a/ModernKeePassLib/ModernKeePass.Lib.nuget.targets
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8" standalone="no"?>
-<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup Condition="'$(NuGetPackageRoot)' == ''">
-    <NuGetPackageRoot>$(UserProfile)\.nuget\packages\</NuGetPackageRoot>
-  </PropertyGroup>
-  <ImportGroup>
-    <Import Project="$(NuGetPackageRoot)\NETStandard.Library\2.0.1\build\NETStandard.Library.targets" Condition="Exists('$(NuGetPackageRoot)\NETStandard.Library\2.0.1\build\NETStandard.Library.targets')" />
-  </ImportGroup>
-</Project>
\ No newline at end of file
diff --git a/ModernKeePassLib/Native/Native.PCL.cs b/ModernKeePassLib/Native/Native.PCL.cs
index aefad05..a9a777c 100644
--- a/ModernKeePassLib/Native/Native.PCL.cs
+++ b/ModernKeePassLib/Native/Native.PCL.cs
@@ -52,7 +52,12 @@ namespace ModernKeePassLib.Native
         {
             throw new NotImplementedException();
         }
-    }
+
+	    public static string GetUserRuntimeDir()
+	    {
+	        throw new NotImplementedException();
+	    }
+	}
 
 	public enum DataProtectionScope
 	{
diff --git a/ModernKeePassLib/Serialization/FileTransactionEx.cs b/ModernKeePassLib/Serialization/FileTransactionEx.cs
index 4102ef3..9cd871f 100644
--- a/ModernKeePassLib/Serialization/FileTransactionEx.cs
+++ b/ModernKeePassLib/Serialization/FileTransactionEx.cs
@@ -80,7 +80,8 @@ namespace ModernKeePassLib.Serialization
 
 			string strPath = m_iocBase.Path;
 
-			if(m_iocBase.IsLocalFile())
+#if !ModernKeePassLib
+            if(m_iocBase.IsLocalFile())
 			{
 				try
 				{
@@ -112,6 +113,7 @@ namespace ModernKeePassLib.Serialization
 				}
 				catch(Exception) { Debug.Assert(false); }
 			}
+#endif
 
 #if !ModernKeePassLib
 			// Prevent transactions for FTP URLs under .NET 4.0 in order to
@@ -210,9 +212,9 @@ namespace ModernKeePassLib.Serialization
 			// UnauthorizedAccessException; thus we restore 'Access' (DACL) only
 			const AccessControlSections acs = AccessControlSections.Access;
 
+#endif
 			bool bEfsEncrypted = false;
 			byte[] pbSec = null;
-#endif
 			DateTime? otCreation = null;
 
 			bool bBaseExists = IOConnection.FileExists(m_iocBase);
@@ -227,7 +229,11 @@ namespace ModernKeePassLib.Serialization
 					try { if(bEfsEncrypted) File.Decrypt(m_iocBase.Path); } // For TxF
 					catch(Exception) { Debug.Assert(false); }
 #endif
-					otCreation = File.GetCreationTimeUtc(m_iocBase.Path);
+#if ModernKeePassLib
+				    otCreation = m_iocBase.StorageFile.DateCreated.UtcDateTime;
+#else
+                    otCreation = File.GetCreationTimeUtc(m_iocBase.Path);
+#endif
 #if !ModernKeePassLib
 					// May throw with Mono
 					FileSecurity sec = File.GetAccessControl(m_iocBase.Path, acs);
@@ -249,12 +255,14 @@ namespace ModernKeePassLib.Serialization
 
 			try
 			{
-				// If File.GetCreationTimeUtc fails, it may return a
-				// date with year 1601, and Unix times start in 1970,
-				// so testing for 1971 should ensure validity;
-				// https://msdn.microsoft.com/en-us/library/system.io.file.getcreationtimeutc.aspx
+                // If File.GetCreationTimeUtc fails, it may return a
+                // date with year 1601, and Unix times start in 1970,
+                // so testing for 1971 should ensure validity;
+                // https://msdn.microsoft.com/en-us/library/system.io.file.getcreationtimeutc.aspx
+#if !ModernKeePassLib
 				if(otCreation.HasValue && (otCreation.Value.Year >= 1971))
-					File.SetCreationTimeUtc(m_iocBase.Path, otCreation.Value);
+                    File.SetCreationTimeUtc(m_iocBase.Path, otCreation.Value);
+#endif
 
 #if !ModernKeePassLib
 				if(bEfsEncrypted)
@@ -277,8 +285,8 @@ namespace ModernKeePassLib.Serialization
 					File.SetAccessControl(m_iocBase.Path, sec);
 				}
 #endif
-			}
-			catch(Exception) { Debug.Assert(false); }
+            }
+            catch (Exception) { Debug.Assert(false); }
 
 			if(bMadeUnhidden) UrlUtil.HideFile(m_iocBase.Path, true);
 		}
@@ -297,8 +305,10 @@ namespace ModernKeePassLib.Serialization
 		{
 			if(chDriveLetter == '\0') return false;
 
-#if !ModernKeePassLib
-			try
+#if ModernKeePassLib
+		    return true;
+#else
+            try
 			{
 				string strRoot = (new string(chDriveLetter, 1)) + ":\\";
 
@@ -317,8 +327,8 @@ namespace ModernKeePassLib.Serialization
 				return ((uFlags & NativeMethods.FILE_SUPPORTS_TRANSACTIONS) != 0);
 			}
 			catch(Exception) { Debug.Assert(false); }
-#endif
 			return false;
+#endif
 		}
 
 		private void TxfPrepare()
@@ -341,24 +351,33 @@ namespace ModernKeePassLib.Serialization
 				if((chT != chB) && !TxfIsSupported(chT)) return;
 
 				m_iocTxfMidFallback = m_iocTemp;
-				m_iocTemp = IOConnectionInfo.FromPath(strTemp);
+#if ModernKeePassLib
+                var tempFile = ApplicationData.Current.TemporaryFolder.CreateFileAsync(m_iocTemp.Path).GetAwaiter()
+                    .GetResult();
+			    m_iocTemp = IOConnectionInfo.FromFile(tempFile);
+#else
+                m_iocTemp = IOConnectionInfo.FromPath(strTemp);
+#endif
 
-				m_lToDelete.Add(m_iocTemp);
+                m_lToDelete.Add(m_iocTemp);
 			}
 			catch(Exception) { Debug.Assert(false); m_iocTxfMidFallback = null; }
 		}
 
-#if !ModernKeePassLib
         private bool TxfMove()
 		{
 			if(m_iocTxfMidFallback == null) return false;
 
 			if(TxfMoveWithTx()) return true;
 
-			// Move the temporary file onto the base file's drive first,
-			// such that it cannot happen that both the base file and
-			// the temporary file are deleted/corrupted
-			const uint f = (NativeMethods.MOVEFILE_COPY_ALLOWED |
+            // Move the temporary file onto the base file's drive first,
+            // such that it cannot happen that both the base file and
+            // the temporary file are deleted/corrupted
+#if ModernKeePassLib
+		    m_iocTemp.StorageFile = ApplicationData.Current.TemporaryFolder.CreateFileAsync(m_iocTemp.Path).GetAwaiter()
+		        .GetResult();
+#else
+            const uint f = (NativeMethods.MOVEFILE_COPY_ALLOWED |
 				NativeMethods.MOVEFILE_REPLACE_EXISTING);
 			bool b = NativeMethods.MoveFileEx(m_iocTemp.Path, m_iocTxfMidFallback.Path, f);
 			if(b) b = NativeMethods.MoveFileEx(m_iocTxfMidFallback.Path, m_iocBase.Path, f);
@@ -366,12 +385,16 @@ namespace ModernKeePassLib.Serialization
 
 			Debug.Assert(!File.Exists(m_iocTemp.Path));
 			Debug.Assert(!File.Exists(m_iocTxfMidFallback.Path));
+#endif
 			return true;
 		}
 
 		private bool TxfMoveWithTx()
 		{
-			IntPtr hTx = new IntPtr((int)NativeMethods.INVALID_HANDLE_VALUE);
+#if ModernKeePassLib
+		    return true;
+#else
+            IntPtr hTx = new IntPtr((int)NativeMethods.INVALID_HANDLE_VALUE);
 			Debug.Assert(hTx.ToInt64() == NativeMethods.INVALID_HANDLE_VALUE);
 			try
 			{
@@ -415,16 +438,20 @@ namespace ModernKeePassLib.Serialization
 					catch(Exception) { Debug.Assert(false); }
 				}
 			}
-
 			return false;
-		}
+#endif
+        }
 
 		internal static void ClearOld()
 		{
 			try
 			{
-				// See also TxfPrepare method
-				DirectoryInfo di = new DirectoryInfo(UrlUtil.GetTempPath());
+#if ModernKeePassLib
+			    ApplicationData.Current.TemporaryFolder.GetFileAsync(UrlUtil.GetTempPath()).GetAwaiter()
+			        .GetResult().DeleteAsync().GetAwaiter().GetResult();
+#else
+// See also TxfPrepare method
+                DirectoryInfo di = new DirectoryInfo(UrlUtil.GetTempPath());
 				List<FileInfo> l = UrlUtil.GetFileInfos(di, StrTxfTempPrefix +
 					"*" + StrTxfTempSuffix, SearchOption.TopDirectoryOnly);
 
@@ -438,9 +465,9 @@ namespace ModernKeePassLib.Serialization
 					if((DateTime.UtcNow - fi.LastWriteTimeUtc).TotalDays > 1.0)
 						fi.Delete();
 				}
+#endif
 			}
 			catch(Exception) { Debug.Assert(false); }
 		}
-#endif
 	}
 }
diff --git a/ModernKeePassLib/Utility/UrlUtil.cs b/ModernKeePassLib/Utility/UrlUtil.cs
index 4eeff07..06bbb9a 100644
--- a/ModernKeePassLib/Utility/UrlUtil.cs
+++ b/ModernKeePassLib/Utility/UrlUtil.cs
@@ -641,10 +641,9 @@ namespace ModernKeePassLib.Utility
 			if(NativeLib.IsUnix())
 				strDir = NativeMethods.GetUserRuntimeDir();
 #if ModernKeePassLib
-			else strDir = Windows.Storage.ApplicationData.Current.TemporaryFolder.Path;
+			else strDir = ApplicationData.Current.TemporaryFolder.Path;
 #else
 			else strDir = Path.GetTempPath();
-#endif
 
 			try
 			{
@@ -652,6 +651,7 @@ namespace ModernKeePassLib.Utility
 			}
 			catch(Exception) { Debug.Assert(false); }
 
+#endif
 			return strDir;
 		}
 
diff --git a/ModernKeePassLib/project.json b/ModernKeePassLib/project.json
index d2207a6..5f63232 100644
--- a/ModernKeePassLib/project.json
+++ b/ModernKeePassLib/project.json
@@ -1,12 +1,12 @@
 {
   "supports": {},
   "dependencies": {
-    "Microsoft.NETCore.Portable.Compatibility": "1.0.1",
-    "NETStandard.Library": "2.0.1",
-    "Portable.BouncyCastle": "1.8.1.3",
-    "Splat": "2.0.0",
+    "Microsoft.NETCore.Portable.Compatibility": "1.0.2",
+    "NETStandard.Library": "2.0.3",
+    "Portable.BouncyCastle": "1.8.2",
+    "Splat": "3.0.0",
     "System.Runtime.WindowsRuntime": "4.3.0",
-    "System.Xml.ReaderWriter": "4.3.0",
+    "System.Xml.ReaderWriter": "4.3.1",
     "System.Xml.XmlSerializer": "4.3.0",
     "Validation": "2.4.18"
   },