/// <summary> /// Serialize the Debug Table and Data. /// </summary> /// <param name="builder">Builder.</param> /// <param name="sectionLocation">The containing PE section location.</param> /// <param name="sectionOffset">Offset of the table within the containing section.</param> internal void Serialize(BlobBuilder builder, SectionLocation sectionLocation, int sectionOffset) { int dataOffset = sectionOffset + TableSize; foreach (var entry in _entries) { int addressOfRawData; int pointerToRawData; if (entry.DataSize > 0) { addressOfRawData = sectionLocation.RelativeVirtualAddress + dataOffset; pointerToRawData = sectionLocation.PointerToRawData + dataOffset; } else { addressOfRawData = 0; pointerToRawData = 0; } builder.WriteUInt32(0); // characteristics, always 0 builder.WriteUInt32(entry.Stamp); builder.WriteUInt32(entry.Version); builder.WriteInt32((int)entry.Type); builder.WriteInt32(entry.DataSize); builder.WriteInt32(addressOfRawData); builder.WriteInt32(pointerToRawData); dataOffset += entry.DataSize; } builder.LinkSuffix(_dataBuilder); }
private BlobBuilder SerializeTextSection(SectionLocation location) { var sectionBuilder = new BlobBuilder(); var metadataBuilder = new BlobBuilder(); var metadataSizes = _metadataSerializer.MetadataSizes; var textSection = new ManagedTextSection( metadataSizes.MetadataSize, ilStreamSize: _ilStream.Count, mappedFieldDataSize: _mappedFieldData.Count, resourceDataSize: _managedResourceData.Count, strongNameSignatureSize: _strongNameSignatureSize, imageCharacteristics: Header.ImageCharacteristics, machine: Header.Machine, pdbPathOpt: _pdbPathOpt, isDeterministic: IsDeterministic); int methodBodyStreamRva = location.RelativeVirtualAddress + textSection.OffsetToILStream; int mappedFieldDataStreamRva = location.RelativeVirtualAddress + textSection.CalculateOffsetToMappedFieldDataStream(); _metadataSerializer.SerializeMetadata(metadataBuilder, methodBodyStreamRva, mappedFieldDataStreamRva); BlobBuilder debugTableBuilderOpt; if (_pdbPathOpt != null || IsDeterministic) { debugTableBuilderOpt = new BlobBuilder(); textSection.WriteDebugTable(debugTableBuilderOpt, location, _nativePdbContentId, _portablePdbContentId); } else { debugTableBuilderOpt = null; } _lazyEntryPointAddress = textSection.GetEntryPointAddress(location.RelativeVirtualAddress); textSection.Serialize( sectionBuilder, location.RelativeVirtualAddress, _entryPoint.IsNil ? 0 : MetadataTokens.GetToken(_entryPoint), _corFlags, Header.ImageBase, metadataBuilder, _ilStream, _mappedFieldData, _managedResourceData, debugTableBuilderOpt, out _lazyStrongNameSignature); _peDirectoriesBuilder.AddressOfEntryPoint = _lazyEntryPointAddress; _peDirectoriesBuilder.DebugTable = textSection.GetDebugDirectoryEntry(location.RelativeVirtualAddress); _peDirectoriesBuilder.ImportAddressTable = textSection.GetImportAddressTableDirectoryEntry(location.RelativeVirtualAddress); _peDirectoriesBuilder.ImportTable = textSection.GetImportTableDirectoryEntry(location.RelativeVirtualAddress); _peDirectoriesBuilder.CorHeaderTable = textSection.GetCorHeaderDirectoryEntry(location.RelativeVirtualAddress); return(sectionBuilder); }
private BlobBuilder SerializeRelocationSection(SectionLocation location) { var sectionBuilder = new BlobBuilder(); WriteRelocationSection(sectionBuilder, Header.Machine, _lazyEntryPointAddress); _peDirectoriesBuilder.BaseRelocationTable = new DirectoryEntry(location.RelativeVirtualAddress, sectionBuilder.Count); return(sectionBuilder); }
private BlobBuilder SerializeResourceSection(SectionLocation location) { var sectionBuilder = new BlobBuilder(); _nativeResourceSectionSerializerOpt(sectionBuilder, location); _peDirectoriesBuilder.ResourceTable = new DirectoryEntry(location.RelativeVirtualAddress, sectionBuilder.Count); return(sectionBuilder); }
private BlobBuilder SerializeResourceSection(SectionLocation location) { Debug.Assert(_nativeResourcesOpt != null); var sectionBuilder = new BlobBuilder(); _nativeResourcesOpt.Serialize(sectionBuilder, location); _peDirectoriesBuilder.ResourceTable = new DirectoryEntry(location.RelativeVirtualAddress, sectionBuilder.Count); return(sectionBuilder); }
protected override BlobBuilder SerializeSection(string name, SectionLocation location) { switch (name) { case TextSectionName: return(SerializeTextSection(location)); case ResourceSectionName: return(SerializeResourceSection(location)); case RelocationSectionName: return(SerializeRelocationSection(location)); default: throw new ArgumentException(SR.Format(SR.UnknownSectionName, name), nameof(name)); } }
private BlobBuilder SerializeResourceSection(SectionLocation location) { Debug.Assert(_nativeResourcesOpt != null); var sectionBuilder = new BlobBuilder(); _nativeResourcesOpt.Serialize(sectionBuilder, location); _peDirectoriesBuilder.ResourceTable = new DirectoryEntry(location.RelativeVirtualAddress, sectionBuilder.Count); return sectionBuilder; }
private BlobBuilder SerializeTextSection(SectionLocation location) { var sectionBuilder = new BlobBuilder(); var metadataBuilder = new BlobBuilder(); var metadataSizes = _metadataRootBuilder.Sizes; var textSection = new ManagedTextSection( imageCharacteristics: Header.ImageCharacteristics, machine: Header.Machine, ilStreamSize: _ilStream.Count, metadataSize: metadataSizes.MetadataSize, resourceDataSize: _managedResourcesOpt?.Count ?? 0, strongNameSignatureSize: _strongNameSignatureSize, debugDataSize: _debugDirectoryBuilderOpt?.Size ?? 0, mappedFieldDataSize: _mappedFieldDataOpt?.Count ?? 0); int methodBodyStreamRva = location.RelativeVirtualAddress + textSection.OffsetToILStream; int mappedFieldDataStreamRva = location.RelativeVirtualAddress + textSection.CalculateOffsetToMappedFieldDataStream(); _metadataRootBuilder.Serialize(metadataBuilder, methodBodyStreamRva, mappedFieldDataStreamRva); DirectoryEntry debugDirectoryEntry; BlobBuilder debugTableBuilderOpt; if (_debugDirectoryBuilderOpt != null) { int debugDirectoryOffset = textSection.ComputeOffsetToDebugDirectory(); debugTableBuilderOpt = new BlobBuilder(_debugDirectoryBuilderOpt.TableSize); _debugDirectoryBuilderOpt.Serialize(debugTableBuilderOpt, location, debugDirectoryOffset); // Only the size of the fixed part of the debug table goes here. debugDirectoryEntry = new DirectoryEntry( location.RelativeVirtualAddress + debugDirectoryOffset, _debugDirectoryBuilderOpt.TableSize); } else { debugTableBuilderOpt = null; debugDirectoryEntry = default(DirectoryEntry); } _lazyEntryPointAddress = textSection.GetEntryPointAddress(location.RelativeVirtualAddress); textSection.Serialize( sectionBuilder, location.RelativeVirtualAddress, _entryPointOpt.IsNil ? 0 : MetadataTokens.GetToken(_entryPointOpt), _corFlags, Header.ImageBase, metadataBuilder, _ilStream, _mappedFieldDataOpt, _managedResourcesOpt, debugTableBuilderOpt, out _lazyStrongNameSignature); _peDirectoriesBuilder.AddressOfEntryPoint = _lazyEntryPointAddress; _peDirectoriesBuilder.DebugTable = debugDirectoryEntry; _peDirectoriesBuilder.ImportAddressTable = textSection.GetImportAddressTableDirectoryEntry(location.RelativeVirtualAddress); _peDirectoriesBuilder.ImportTable = textSection.GetImportTableDirectoryEntry(location.RelativeVirtualAddress); _peDirectoriesBuilder.CorHeaderTable = textSection.GetCorHeaderDirectoryEntry(location.RelativeVirtualAddress); return sectionBuilder; }
protected override BlobBuilder SerializeSection(string name, SectionLocation location) { switch (name) { case TextSectionName: return SerializeTextSection(location); case ResourceSectionName: return SerializeResourceSection(location); case RelocationSectionName: return SerializeRelocationSection(location); default: throw new ArgumentException(SR.Format(SR.UnknownSectionName, name), nameof(name)); } }
protected abstract BlobBuilder SerializeSection(string name, SectionLocation location);
private readonly static byte[] zeroStamp = new byte[4]; // four bytes of zero /// <summary> /// Write the entire "Debug Directory (Image Only)" along with data that it points to. /// </summary> internal void WriteDebugTable(BlobBuilder builder, SectionLocation textSectionLocation, ContentId nativePdbContentId, ContentId portablePdbContentId) { Debug.Assert(builder.Count == 0); int tableSize = ImageDebugDirectoryBaseSize; Debug.Assert(tableSize != 0); Debug.Assert(nativePdbContentId.IsDefault || portablePdbContentId.IsDefault); Debug.Assert(!EmitPdb || (nativePdbContentId.IsDefault ^ portablePdbContentId.IsDefault)); int dataSize = ComputeSizeOfDebugDirectoryData(); if (EmitPdb) { const int IMAGE_DEBUG_TYPE_CODEVIEW = 2; // from PE spec uint dataOffset = (uint)(ComputeOffsetToDebugTable() + tableSize); WriteDebugTableEntry(builder, stamp: nativePdbContentId.Stamp ?? portablePdbContentId.Stamp, version: portablePdbContentId.IsDefault ? (uint)0 : ('P' << 24 | 'M' << 16 | 0x01 << 8 | 0x00), debugType: IMAGE_DEBUG_TYPE_CODEVIEW, sizeOfData: (uint)dataSize, addressOfRawData: (uint)textSectionLocation.RelativeVirtualAddress + dataOffset, // RVA of the data pointerToRawData: (uint)textSectionLocation.PointerToRawData + dataOffset); // position of the data in the PE stream } if (IsDeterministic) { const int IMAGE_DEBUG_TYPE_NO_TIMESTAMP = 16; // from PE spec WriteDebugTableEntry(builder, stamp: zeroStamp, version: 0, debugType: IMAGE_DEBUG_TYPE_NO_TIMESTAMP, sizeOfData: 0, addressOfRawData: 0, pointerToRawData: 0); } // We should now have written all and precisely the data we said we'd write for the table entries. Debug.Assert(builder.Count == tableSize); // ==================== // The following is additional data beyond the debug directory at the offset `dataOffset` // pointed to by the ImageDebugTypeCodeView entry. if (EmitPdb) { builder.WriteByte((byte)'R'); builder.WriteByte((byte)'S'); builder.WriteByte((byte)'D'); builder.WriteByte((byte)'S'); // PDB id: builder.WriteBytes(nativePdbContentId.Guid ?? portablePdbContentId.Guid); // age builder.WriteUInt32(1); // TODO: allow specify for native PDBs // UTF-8 encoded zero-terminated path to PDB int pathStart = builder.Count; builder.WriteUTF8(PdbPathOpt, allowUnpairedSurrogates: true); builder.WriteByte(0); // padding: builder.WriteBytes(0, Math.Max(0, MinPdbPath - (builder.Count - pathStart))); } // We should now have written all and precisely the data we said we'd write for the table and its data. Debug.Assert(builder.Count == tableSize + dataSize); }
private BlobBuilder SerializeTextSection(SectionLocation location) { var sectionBuilder = new BlobBuilder(); var metadataBuilder = new BlobBuilder(); var metadataSizes = _metadataSerializer.MetadataSizes; var textSection = new ManagedTextSection( imageCharacteristics: Header.ImageCharacteristics, machine: Header.Machine, ilStreamSize: _ilStream.Count, metadataSize: metadataSizes.MetadataSize, resourceDataSize: _managedResourcesOpt?.Count ?? 0, strongNameSignatureSize: _strongNameSignatureSize, debugDataSize: _debugDirectoryBuilderOpt?.Size ?? 0, mappedFieldDataSize: _mappedFieldDataOpt?.Count ?? 0); int methodBodyStreamRva = location.RelativeVirtualAddress + textSection.OffsetToILStream; int mappedFieldDataStreamRva = location.RelativeVirtualAddress + textSection.CalculateOffsetToMappedFieldDataStream(); _metadataSerializer.SerializeMetadata(metadataBuilder, methodBodyStreamRva, mappedFieldDataStreamRva); DirectoryEntry debugDirectoryEntry; BlobBuilder debugTableBuilderOpt; if (_debugDirectoryBuilderOpt != null) { int debugDirectoryOffset = textSection.ComputeOffsetToDebugDirectory(); debugTableBuilderOpt = new BlobBuilder(_debugDirectoryBuilderOpt.TableSize); _debugDirectoryBuilderOpt.Serialize(debugTableBuilderOpt, location, debugDirectoryOffset); // Only the size of the fixed part of the debug table goes here. debugDirectoryEntry = new DirectoryEntry( location.RelativeVirtualAddress + debugDirectoryOffset, _debugDirectoryBuilderOpt.TableSize); } else { debugTableBuilderOpt = null; debugDirectoryEntry = default(DirectoryEntry); } _lazyEntryPointAddress = textSection.GetEntryPointAddress(location.RelativeVirtualAddress); textSection.Serialize( sectionBuilder, location.RelativeVirtualAddress, _entryPointOpt.IsNil ? 0 : MetadataTokens.GetToken(_entryPointOpt), _corFlags, Header.ImageBase, metadataBuilder, _ilStream, _mappedFieldDataOpt, _managedResourcesOpt, debugTableBuilderOpt, out _lazyStrongNameSignature); _peDirectoriesBuilder.AddressOfEntryPoint = _lazyEntryPointAddress; _peDirectoriesBuilder.DebugTable = debugDirectoryEntry; _peDirectoriesBuilder.ImportAddressTable = textSection.GetImportAddressTableDirectoryEntry(location.RelativeVirtualAddress); _peDirectoriesBuilder.ImportTable = textSection.GetImportTableDirectoryEntry(location.RelativeVirtualAddress); _peDirectoriesBuilder.CorHeaderTable = textSection.GetCorHeaderDirectoryEntry(location.RelativeVirtualAddress); return(sectionBuilder); }
/// <summary> /// Serialize the Debug Table and Data. /// </summary> /// <param name="builder">Builder.</param> /// <param name="sectionLocation">The containing PE section location.</param> /// <param name="sectionOffset">Offset of the table within the containing section.</param> internal void Serialize(BlobBuilder builder, SectionLocation sectionLocation, int sectionOffset) { int dataOffset = sectionOffset + TableSize; foreach (var entry in _entries) { int addressOfRawData; int pointerToRawData; if (entry.DataSize > 0) { addressOfRawData = sectionLocation.RelativeVirtualAddress + dataOffset; pointerToRawData = sectionLocation.PointerToRawData + dataOffset; } else { addressOfRawData = 0; pointerToRawData = 0; } builder.WriteUInt32(0); // characteristics, always 0 builder.WriteUInt32(entry.Stamp); builder.WriteUInt32(entry.Version); builder.WriteInt32((int)entry.Type); builder.WriteInt32(entry.DataSize); builder.WriteInt32(addressOfRawData); builder.WriteInt32(pointerToRawData); dataOffset += entry.DataSize; } builder.LinkSuffix(_dataBuilder); }
protected override BlobBuilder SerializeSection(string name, SectionLocation location) { if (name == ".s2") { _dirBuilder.CopyrightTable = new DirectoryEntry(location.RelativeVirtualAddress + 5, 10); } var builder = new BlobBuilder(); builder.WriteBytes((byte)name[name.Length - 1], 10); return builder; }
protected internal abstract void Serialize(BlobBuilder builder, SectionLocation location);
private BlobBuilder SerializeRelocationSection(SectionLocation location) { var sectionBuilder = new BlobBuilder(); WriteRelocationSection(sectionBuilder, Header.Machine, _lazyEntryPointAddress); _peDirectoriesBuilder.BaseRelocationTable = new DirectoryEntry(location.RelativeVirtualAddress, sectionBuilder.Count); return sectionBuilder; }
protected override void Serialize(BlobBuilder builder, SectionLocation location) { NativeResourceWriter.SerializeWin32Resources(builder, _resources, location.RelativeVirtualAddress); }
protected override BlobBuilder SerializeSection(string name, SectionLocation location) => name switch {
protected internal abstract void Serialize(BlobBuilder builder, SectionLocation location);
protected abstract BlobBuilder SerializeSection(string name, SectionLocation location);