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Initial sandboxing implementation

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This commit is contained in:
Oiltanker
2022-04-09 21:29:55 +03:00
parent 429557ad7d
commit 0b501ab4a1
2 changed files with 53 additions and 80 deletions
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Barotrauma/BarotraumaShared/SharedSource/Net/NetScriptLoader.cs
+8 -21
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@@ -5,14 +5,11 @@ using Microsoft.CodeAnalysis.Scripting;
using System.Reflection;
using Microsoft.CodeAnalysis.CSharp;
using System.Linq;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis;
using System.Collections.Immutable;
using System.Runtime.Loader;
using static NetScript;
using Microsoft.CodeAnalysis.Emit;
using System.Reflection.PortableExecutable;
using System.Reflection.Metadata;
using static NetScript;
namespace Barotrauma
{
@@ -113,29 +110,19 @@ namespace Barotrauma
string errStr = "NET MODS NOT LOADED | Mod cmopilation errors:";
foreach (Diagnostic diagnostic in failures)
{
errStr = $"\n{diagnostic}";
}
NetSetup.PrintMessage(errStr);
}
else
{
mem.Seek(0, SeekOrigin.Begin);
var reader = new PEReader(mem);
var mdReader = reader.GetMetadataReader();
mdReader.AssemblyReferences.ToList().ForEach(a =>
{
var aRef = mdReader.GetAssemblyReference(a);
Console.WriteLine(aRef.GetAssemblyName() + " " + aRef.Version);
});
Console.WriteLine();
mdReader.TypeReferences.ToList().ForEach(t =>
{
var tRef = mdReader.GetTypeReference(t);
Console.WriteLine(mdReader.GetString(tRef.Namespace) + " - " + mdReader.GetString(tRef.Name));
});
mem.Seek(0, SeekOrigin.Begin);
Assembly = LoadFromStream(mem);
var errStr = NetScriptFilter.FilterMetadata(new PEReader(mem).GetMetadataReader());
if (errStr == null)
{
mem.Seek(0, SeekOrigin.Begin);
Assembly = LoadFromStream(mem);
}
else NetSetup.PrintMessage(errStr);
}
}
syntaxTrees.Clear();