Struct reading and disassembly script overhaul, various misc. loading fixes, bump to .NET 9 (#13)
* Bump projects to .net 9 and update nugets * add VersionedSerialization + source generator * migrate versioning to StructVersion class, add handling/detection for 29.2/31.2 * add new struct definitions * rename serialization methods and add BinaryObjectStreamReader for interop * Rework metadata struct loading to use new struct versioning * move 29/31.1/.2 to use tags (-2022,-2023) instead of minor versions * fix metadata usage validity checks * rework code registration offsetting a bit and add second 29/31.1 condition * tweak .1 condition (again) * 29/31.2 was a psyop * also remove 29.2 from the readme * remove loading of packed dlls - this was a very unsafe feature * support auto-recovering type indices from type handles fixes loading of memory-dumped v29+ libraries since those replacee their class indices on load with a pointer to the corresponding type * support loading PEs without an export table * also read UnresolvedVirtualCallCount on regular v31 * Disable plugin loading for now * Overhaul disassembler script + add Binary Ninja target (#12) * Overhaul diassembler scripts: - No longer defines top level functions - Split into three classes: StatusHandler (like before), DisassemblerInterface (for interfacing with the used program API), ScriptContext (for definiting general functions that use the disassembler interface) - Add type annotations to all class methods and remove 2.7 compatibility stuff (Ghidra now supports Python 3 so this is unnecessary anymore) - Disassembler backends are now responsible for launching metadata/script processing, to better support disassembler differences - String handling is back in the base ScriptContext class, disassembler interfaces opt into the fake string segment creation and fall back to the old method if it isn't supported * Add Binary Ninja disassembler script backend This uses the new backend-controlled execution to launch metadata processing on a background thread to keep the ui responsive * make binary ninja script use own _BINARYNINJA_ define and add define helpers to header * Update README to account for new script and binary ninja backend * implement fake string segment functions for binary ninja but don't advertise support * also cache API function types in binary ninja backend * fix ida script and disable folders again * Fix metadata usage issues caused by it being a value type now * make TryMapVATR overrideable and implement it for ELFs * Make field offset reading use TryMapVATR to reduce exceptions * Fix NRE in Assembly ctor on < v24.2 * Update actions workflow to produce cross-platform CLI binaries, update readme to reflect .net 9 changes * workflow: only restore packages for projects that are being built * workflow: tweak caching and fix gui compilation * workflow: remove double .zip in CLI artifact name * 29/31.2 don't actually exist, this logic is not needed
This commit is contained in:
Luke
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using Microsoft.CodeAnalysis.CSharp;
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using VersionedSerialization.Generator.Utils;
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namespace VersionedSerialization.Generator.Models;
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public sealed record ObjectSerializationInfo(
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string Namespace,
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string Name,
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bool HasBaseType,
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SyntaxKind DefinitionType,
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bool CanGenerateSizeMethod,
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ImmutableEquatableArray<PropertySerializationInfo> Properties
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);
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using VersionedSerialization.Generator.Utils;
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namespace VersionedSerialization.Generator.Models;
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public sealed record PropertySerializationInfo(
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string Name,
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string ReadMethod,
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string SizeExpression,
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PropertyType Type,
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ImmutableEquatableArray<VersionCondition> VersionConditions
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);
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88
VersionedSerialization.Generator/Models/PropertyType.cs
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88
VersionedSerialization.Generator/Models/PropertyType.cs
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using System;
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namespace VersionedSerialization.Generator.Models;
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public enum PropertyType
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{
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Unsupported = -1,
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None,
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Boolean,
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UInt8,
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UInt16,
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UInt32,
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UInt64,
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Int8,
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Int16,
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Int32,
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Int64,
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String,
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Custom,
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NativeInteger,
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UNativeInteger,
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}
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public static class PropertyTypeExtensions
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{
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public static string GetTypeName(this PropertyType type)
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=> type switch
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{
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PropertyType.Unsupported => nameof(PropertyType.Unsupported),
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PropertyType.None => nameof(PropertyType.None),
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PropertyType.UInt8 => nameof(Byte),
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PropertyType.Int8 => nameof(SByte),
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PropertyType.Boolean => nameof(PropertyType.Boolean),
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PropertyType.UInt16 => nameof(PropertyType.UInt16),
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PropertyType.UInt32 => nameof(PropertyType.UInt32),
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PropertyType.UInt64 => nameof(PropertyType.UInt64),
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PropertyType.Int16 => nameof(PropertyType.Int16),
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PropertyType.Int32 => nameof(PropertyType.Int32),
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PropertyType.Int64 => nameof(PropertyType.Int64),
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PropertyType.String => nameof(String),
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PropertyType.Custom => "",
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PropertyType.NativeInteger => "NInt",
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PropertyType.UNativeInteger => "NUInt",
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_ => throw new ArgumentOutOfRangeException(nameof(type), type, null)
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};
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public static bool IsSeperateMethod(this PropertyType type)
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=> type switch
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{
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PropertyType.Boolean => true,
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PropertyType.String => true,
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PropertyType.Custom => true,
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PropertyType.NativeInteger => true,
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PropertyType.UNativeInteger => true,
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_ => false
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};
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public static int GetTypeSize(this PropertyType type)
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=> type switch
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{
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PropertyType.Unsupported => -1,
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PropertyType.None => 0,
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PropertyType.UInt8 => 1,
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PropertyType.Int8 => 1,
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PropertyType.Boolean => 1,
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PropertyType.UInt16 => 2,
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PropertyType.UInt32 => 4,
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PropertyType.UInt64 => 8,
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PropertyType.Int16 => 2,
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PropertyType.Int32 => 4,
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PropertyType.Int64 => 8,
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PropertyType.String => -1,
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PropertyType.Custom => -1,
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PropertyType.NativeInteger => -1,
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PropertyType.UNativeInteger => -1,
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_ => throw new ArgumentOutOfRangeException(nameof(type), type, null)
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};
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public static bool IsUnsignedType(this PropertyType type)
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=> type switch
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{
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PropertyType.UInt8
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or PropertyType.UInt16
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or PropertyType.UInt32
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or PropertyType.UInt64 => true,
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_ => false
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};
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}
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namespace VersionedSerialization.Generator.Models;
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public sealed record VersionCondition(StructVersion? LessThan, StructVersion? GreaterThan, StructVersion? EqualTo, string? IncludingTag, string? ExcludingTag);
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