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User protection.

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Ottermandias 2022-07-27 16:54:20 +02:00
parent 1af0517f36
commit f37ad11ab8
1 changed files with 53 additions and 5 deletions
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58
Penumbra/UI/ConfigWindow.SettingsTab.cs
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@ -6,6 +6,7 @@ using System.Numerics;
using Dalamud.Interface; using Dalamud.Interface;
using Dalamud.Interface.Components; using Dalamud.Interface.Components;
using Dalamud.Interface.ImGuiFileDialog; using Dalamud.Interface.ImGuiFileDialog;
using Dalamud.Logging;
using Dalamud.Utility; using Dalamud.Utility;
using ImGuiNET; using ImGuiNET;
using OtterGui; using OtterGui;
@ -78,14 +79,61 @@ public partial class ConfigWindow
using var color = ImRaii.PushColor( ImGuiCol.Button, Colors.PressEnterWarningBg ); using var color = ImRaii.PushColor( ImGuiCol.Button, Colors.PressEnterWarningBg );
var w = new Vector2( width, 0 ); var w = new Vector2( width, 0 );
var symbol = '\0'; var symbol = '\0';
var (text, valid) = newName.Length > RootDirectoryMaxLength var (text, valid) = CheckPath( newName, old );
? ( $"Path is too long. The maximum length is {RootDirectoryMaxLength}.", false )
: newName.Any( c => ( symbol = c ) > ( char )0x7F )
? ( $"Path contains invalid symbol {symbol}. Only ASCII is allowed.", false )
: ( $"Press Enter or Click Here to Save (Current Directory: {old})", true );
return ( ImGui.Button( text, w ) || saved ) && valid; return ( ImGui.Button( text, w ) || saved ) && valid;
} }
private static (string Text, bool Valid) CheckPath( string newName, string old )
{
static bool IsSubPathOf( string basePath, string subPath )
{
var rel = Path.GetRelativePath( basePath, subPath );
return rel == "." || (!rel.StartsWith( '.' ) && !Path.IsPathRooted( rel ));
}
if( newName.Length > RootDirectoryMaxLength )
{
return ( $"Path is too long. The maximum length is {RootDirectoryMaxLength}.", false );
}
if( Path.GetDirectoryName( newName ) == null )
{
return ( "Path may not be a drive root. Please add a directory.", false );
}
var symbol = '\0';
if( newName.Any( c => ( symbol = c ) > ( char )0x7F ) )
{
return ( $"Path contains invalid symbol {symbol}. Only ASCII is allowed.", false );
}
var desktop = Environment.GetFolderPath( Environment.SpecialFolder.Desktop );
if( IsSubPathOf( desktop, newName ) )
{
return ( "Path may not be on your Desktop.", false );
}
var dalamud = Dalamud.PluginInterface.ConfigDirectory.Parent!.Parent!;
if( IsSubPathOf( dalamud.FullName, newName ) )
{
return ( "Path may not be inside your Dalamud directories.", false );
}
if( Functions.GetDownloadsFolder( out var downloads ) && IsSubPathOf( downloads, newName ) )
{
return ( "Path may not be inside your Downloads folder.", false );
}
var gameDir = Dalamud.GameData.GameData.DataPath.Parent!.Parent!.FullName;
if( IsSubPathOf( gameDir, newName ) )
{
return ( "Path may not be inside your game folder.", false );
}
return ( $"Press Enter or Click Here to Save (Current Directory: {old})", true );
}
// Draw a directory picker button that toggles the directory picker. // Draw a directory picker button that toggles the directory picker.
// Selecting a directory does behave the same as writing in the text input, i.e. needs to be saved. // Selecting a directory does behave the same as writing in the text input, i.e. needs to be saved.
private void DrawDirectoryPickerButton() private void DrawDirectoryPickerButton()