From 3ed1cc453ac5f0582633e693eced03172bbbe6ad Mon Sep 17 00:00:00 2001
From: Alexandru Macocian <almacoci@microsoft.com>
Date: Fri, 23 Apr 2021 20:24:28 +0200
Subject: [PATCH] Implemented functionality to launch guildwars with lower
 privilege.

---
 Daybreak/Configuration/ExperimentalFeatures.cs       |  2 ++
 Daybreak/Daybreak.csproj                             |  2 +-
 .../ApplicationLauncher/ApplicationLauncher.cs       | 12 ++++++++++++
 Daybreak/Views/ExperimentalSettingsView.xaml         |  3 +++
 Daybreak/Views/ExperimentalSettingsView.xaml.cs      |  9 +++++++++
 5 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/Daybreak/Configuration/ExperimentalFeatures.cs b/Daybreak/Configuration/ExperimentalFeatures.cs
index 8dfca543..14464b93 100644
--- a/Daybreak/Configuration/ExperimentalFeatures.cs
+++ b/Daybreak/Configuration/ExperimentalFeatures.cs
@@ -10,5 +10,7 @@ public sealed class ExperimentalFeatures
         public int ToolboxAutoLaunchDelay { get; set; } = 5000;
         [JsonProperty("DynamicBuildLoading")]
         public bool DynamicBuildLoading { get; set; } = true;
+        [JsonProperty("LaunchGuildwarsAsCurrentUser")]
+        public bool LaunchGuildwarsAsCurrentUser { get; set; } = true;
     }
 }
diff --git a/Daybreak/Daybreak.csproj b/Daybreak/Daybreak.csproj
index 69fd5122..118197e0 100644
--- a/Daybreak/Daybreak.csproj
+++ b/Daybreak/Daybreak.csproj
@@ -9,7 +9,7 @@
     <CopyLocalLockFileAssemblies>false</CopyLocalLockFileAssemblies>
     <LangVersion>preview</LangVersion>
     <ApplicationIcon>Daybreak.ico</ApplicationIcon>
-    <Version>0.7.7</Version>
+    <Version>0.7.8</Version>
     <ApplicationManifest>app.manifest</ApplicationManifest>
   </PropertyGroup>
 
diff --git a/Daybreak/Services/ApplicationLauncher/ApplicationLauncher.cs b/Daybreak/Services/ApplicationLauncher/ApplicationLauncher.cs
index 32b1ce99..3ff8bc17 100644
--- a/Daybreak/Services/ApplicationLauncher/ApplicationLauncher.cs
+++ b/Daybreak/Services/ApplicationLauncher/ApplicationLauncher.cs
@@ -129,6 +129,18 @@ private void LaunchGuildwarsProcess(string email, Models.SecureString password,
                 args.Add(character);
             }
 
+            var identity = this.configurationManager.GetConfiguration().ExperimentalFeatures.LaunchGuildwarsAsCurrentUser ?
+                System.Security.Principal.WindowsIdentity.GetCurrent().Name :
+                System.Security.Principal.WindowsIdentity.GetAnonymous().Name;
+            this.logger.LogInformation($"Launching guildwars as [{identity}] identity");
+            var process = new Process()
+            {
+                StartInfo = new ProcessStartInfo
+                {
+                    Arguments = string.Join(" ", args),
+                    UserName = identity
+                }
+            };
             if (Process.Start(executable.Path, args) is null)
             {
                 throw new InvalidOperationException($"Unable to launch {executable}");
diff --git a/Daybreak/Views/ExperimentalSettingsView.xaml b/Daybreak/Views/ExperimentalSettingsView.xaml
index eaa67a90..5e4a68fc 100644
--- a/Daybreak/Views/ExperimentalSettingsView.xaml
+++ b/Daybreak/Views/ExperimentalSettingsView.xaml
@@ -91,6 +91,7 @@
                 <TextBlock Text="Multi-launch support" Foreground="White" FontSize="22" VerticalAlignment="Center" Margin="0, 0, 15, 0" Height="30"></TextBlock>
                 <TextBlock Text="GWToolbox startup delay (in ms)" Foreground="White" FontSize="22" VerticalAlignment="Center" Margin="0, 0, 15, 0" Height="30"></TextBlock>
                 <TextBlock Text="Detect build templates (in browser)" Foreground="White" FontSize="22" VerticalAlignment="Center" Margin="0, 0, 15, 0" Height="30"></TextBlock>
+                <TextBlock Text="Launch gw as current user" Foreground="White" FontSize="22" VerticalAlignment="Center" Margin="0, 0, 15, 0" Height="30"></TextBlock>
             </StackPanel>
             <StackPanel Grid.Column="1">
                 <ToggleButton IsChecked="{Binding ElementName=_this, Path=MultiLaunch, Mode=TwoWay}" Style="{StaticResource AnimatedSwitch}"
@@ -100,6 +101,8 @@
                          CommandManager.PreviewCanExecute="TextBox_DisallowPaste"></TextBox>
                 <ToggleButton IsChecked="{Binding ElementName=_this, Path=DynamicBuildLoading, Mode=TwoWay}" Style="{StaticResource AnimatedSwitch}"
                               Height="30" Width="60"></ToggleButton>
+                <ToggleButton IsChecked="{Binding ElementName=_this, Path=LaunchAsCurrentUser, Mode=TwoWay}" Style="{StaticResource AnimatedSwitch}"
+                              Height="30" Width="60"></ToggleButton>
             </StackPanel>
         </Grid>
     </Grid>
diff --git a/Daybreak/Views/ExperimentalSettingsView.xaml.cs b/Daybreak/Views/ExperimentalSettingsView.xaml.cs
index 7c7b75f3..cd489812 100644
--- a/Daybreak/Views/ExperimentalSettingsView.xaml.cs
+++ b/Daybreak/Views/ExperimentalSettingsView.xaml.cs
@@ -21,10 +21,17 @@ public partial class ExperimentalSettingsView : UserControl
             DependencyPropertyExtensions.Register<ExperimentalSettingsView, string>(nameof(GWToolboxLaunchDelay));
         public static readonly DependencyProperty DynamicBuildLoadingProperty =
             DependencyPropertyExtensions.Register<ExperimentalSettingsView, bool>(nameof(DynamicBuildLoading));
+        public static readonly DependencyProperty LaunchAsCurrentUserProperty =
+            DependencyPropertyExtensions.Register<ExperimentalSettingsView, bool>(nameof(LaunchAsCurrentUser));
 
         private readonly IViewManager viewManager;
         private readonly IConfigurationManager configurationManager;
 
+        public bool LaunchAsCurrentUser
+        {
+            get => this.GetTypedValue<bool>(LaunchAsCurrentUserProperty);
+            set => this.SetValue(LaunchAsCurrentUserProperty, value);
+        }
         public bool MultiLaunch
         {
             get => this.GetTypedValue<bool>(MultiLaunchProperty);
@@ -57,6 +64,7 @@ private void LoadExperimentalSettings()
             this.MultiLaunch = config.ExperimentalFeatures.MultiLaunchSupport;
             this.GWToolboxLaunchDelay = config.ExperimentalFeatures.ToolboxAutoLaunchDelay.ToString();
             this.DynamicBuildLoading = config.ExperimentalFeatures.DynamicBuildLoading;
+            this.LaunchAsCurrentUser = config.ExperimentalFeatures.LaunchGuildwarsAsCurrentUser;
         }
 
         private void SaveExperimentalSettings()
@@ -64,6 +72,7 @@ private void SaveExperimentalSettings()
             var config = this.configurationManager.GetConfiguration();
             config.ExperimentalFeatures.MultiLaunchSupport = this.MultiLaunch;
             config.ExperimentalFeatures.DynamicBuildLoading = this.DynamicBuildLoading;
+            config.ExperimentalFeatures.LaunchGuildwarsAsCurrentUser = this.LaunchAsCurrentUser;
             if (int.TryParse(this.GWToolboxLaunchDelay, out var gwToolboxLaunchDelay))
             {
                 config.ExperimentalFeatures.ToolboxAutoLaunchDelay = gwToolboxLaunchDelay;