public void __DefineUnmanagedResource(byte[] resource)
{
// The standard .NET DefineUnmanagedResource(byte[]) is useless, because it embeds "resource" (as-is) as the .rsrc section,
// but it doesn't set the PE file Resource Directory entry to point to it. That's why we have a renamed version, which behaves
// like DefineUnmanagedResource(string).
unmanagedResources = new ResourceSection();
unmanagedResources.ExtractResources(resource);
}
private PeWriter(
ModulePropertiesForSerialization properties,
IEnumerable<IWin32Resource> nativeResourcesOpt,
ResourceSection nativeResourceSectionOpt,
string pdbPathOpt,
bool deterministic)
{
_properties = properties;
_pdbPathOpt = pdbPathOpt;
_deterministic = deterministic;
_nativeResourcesOpt = nativeResourcesOpt;
_nativeResourceSectionOpt = nativeResourceSectionOpt;
_is32bit = !_properties.Requires64bits;
_sizeOfImportAddressTable = _properties.RequiresStartupStub ? (_is32bit ? 8 : 16) : 0;
}
private PeWriter(
ModulePropertiesForSerialization properties,
IEnumerable<IWin32Resource> nativeResourcesOpt,
ResourceSection nativeResourceSectionOpt,
string pdbPathOpt,
bool deterministic)
{
_properties = properties;
_pdbPathOpt = pdbPathOpt;
_deterministic = deterministic;
_nativeResourcesOpt = nativeResourcesOpt;
_nativeResourceSectionOpt = nativeResourceSectionOpt;
_is32bit = !_properties.Requires64bits;
// In the PE File Header this is a "Time/Date Stamp" whose description is "Time and date
// the file was created in seconds since January 1st 1970 00:00:00 or 0"
// However, when we want to make it deterministic we fill it in (later) with bits from the hash of the full PE file.
_timeStamp = _deterministic ? 0 : (int)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds;
}
private void SerializeWin32Resources(ResourceSection resourceSections, int resourcesRva)
{
var sectionWriter = _win32ResourceWriter.ReserveBytes(resourceSections.SectionBytes.Length);
sectionWriter.WriteBytes(resourceSections.SectionBytes);
var readStream = new MemoryStream(resourceSections.SectionBytes);
var reader = new BinaryReader(readStream);
foreach (int addressToFixup in resourceSections.Relocations)
{
sectionWriter.Offset = addressToFixup;
reader.BaseStream.Position = addressToFixup;
sectionWriter.WriteUInt32(reader.ReadUInt32() + (uint)resourcesRva);
}
}
private void SerializeWin32Resources(ResourceSection resourceSections, int resourcesRva)
{
_win32ResourceWriter.WriteBytes(resourceSections.SectionBytes);
var savedPosition = _win32ResourceWriter.Position;
var readStream = new MemoryStream(resourceSections.SectionBytes);
var reader = new BinaryReader(readStream);
foreach (int addressToFixup in resourceSections.Relocations)
{
_win32ResourceWriter.SetPosition(addressToFixup);
reader.BaseStream.Position = addressToFixup;
_win32ResourceWriter.WriteUInt32(reader.ReadUInt32() + (uint)resourcesRva);
}
_win32ResourceWriter.SetPosition(savedPosition);
}
private void SaveImpl(string assemblyFileName, Stream streamOrNull, PortableExecutableKinds portableExecutableKind, ImageFileMachine imageFileMachine)
{
ModuleBuilder manifestModule = null;
foreach (ModuleBuilder moduleBuilder in modules)
{
moduleBuilder.SetIsSaved();
moduleBuilder.PopulatePropertyAndEventTables();
if (manifestModule == null &&
string.Compare(moduleBuilder.fileName, assemblyFileName, StringComparison.OrdinalIgnoreCase) == 0)
{
manifestModule = moduleBuilder;
}
}
if (manifestModule == null)
{
manifestModule = DefineDynamicModule("RefEmit_OnDiskManifestModule", assemblyFileName, false);
}
AssemblyTable.Record assemblyRecord = new AssemblyTable.Record();
assemblyRecord.HashAlgId = (int)hashAlgorithm;
assemblyRecord.Name = manifestModule.Strings.Add(name);
assemblyRecord.MajorVersion = majorVersion;
assemblyRecord.MinorVersion = minorVersion;
assemblyRecord.BuildNumber = buildVersion;
assemblyRecord.RevisionNumber = revisionVersion;
if (publicKey != null)
{
assemblyRecord.PublicKey = manifestModule.Blobs.Add(ByteBuffer.Wrap(publicKey));
assemblyRecord.Flags = (int)(flags | AssemblyNameFlags.PublicKey);
}
else
{
assemblyRecord.Flags = (int)(flags & ~AssemblyNameFlags.PublicKey);
}
if (culture != null)
{
assemblyRecord.Culture = manifestModule.Strings.Add(culture);
}
manifestModule.AssemblyTable.AddRecord(assemblyRecord);
ResourceSection unmanagedResources = versionInfo != null || win32icon != null || win32manifest != null || win32resources != null
? new ResourceSection()
: null;
if (versionInfo != null)
{
versionInfo.SetName(GetName());
versionInfo.SetFileName(assemblyFileName);
foreach (CustomAttributeBuilder cab in customAttributes)
{
// .NET doesn't support copying blob custom attributes into the version info
if (!cab.HasBlob || universe.DecodeVersionInfoAttributeBlobs)
{
versionInfo.SetAttribute(this, cab);
}
}
ByteBuffer versionInfoData = new ByteBuffer(512);
versionInfo.Write(versionInfoData);
unmanagedResources.AddVersionInfo(versionInfoData);
}
if (win32icon != null)
{
unmanagedResources.AddIcon(win32icon);
}
if (win32manifest != null)
{
unmanagedResources.AddManifest(win32manifest, fileKind == PEFileKinds.Dll ? (ushort)2 : (ushort)1);
}
if (win32resources != null)
{
unmanagedResources.ExtractResources(win32resources);
}
foreach (CustomAttributeBuilder cab in customAttributes)
{
// we intentionally don't filter out the version info (pseudo) custom attributes (to be compatible with .NET)
manifestModule.SetCustomAttribute(0x20000001, cab);
}
manifestModule.AddDeclarativeSecurity(0x20000001, declarativeSecurity);
foreach (TypeForwarder fwd in typeForwarders)
{
manifestModule.AddTypeForwarder(fwd.Type, fwd.IncludeNested);
}
foreach (ResourceFile resfile in resourceFiles)
{
#if !CORECLR
if (resfile.Writer != null)
{
resfile.Writer.Generate();
resfile.Writer.Close();
}
#endif
int fileToken = AddFile(manifestModule, resfile.FileName, 1 /*ContainsNoMetaData*/);
ManifestResourceTable.Record rec = new ManifestResourceTable.Record();
rec.Offset = 0;
rec.Flags = (int)resfile.Attributes;
rec.Name = manifestModule.Strings.Add(resfile.Name);
rec.Implementation = fileToken;
manifestModule.ManifestResource.AddRecord(rec);
}
int entryPointToken = 0;
foreach (ModuleBuilder moduleBuilder in modules)
{
moduleBuilder.FillAssemblyRefTable();
moduleBuilder.EmitResources();
if (moduleBuilder != manifestModule)
{
int fileToken;
if (entryPoint != null && entryPoint.Module == moduleBuilder)
{
ModuleWriter.WriteModule(null, null, moduleBuilder, fileKind, portableExecutableKind, imageFileMachine, moduleBuilder.unmanagedResources, entryPoint.MetadataToken);
entryPointToken = fileToken = AddFile(manifestModule, moduleBuilder.fileName, 0 /*ContainsMetaData*/);
}
else
{
ModuleWriter.WriteModule(null, null, moduleBuilder, fileKind, portableExecutableKind, imageFileMachine, moduleBuilder.unmanagedResources, 0);
fileToken = AddFile(manifestModule, moduleBuilder.fileName, 0 /*ContainsMetaData*/);
}
moduleBuilder.ExportTypes(fileToken, manifestModule);
}
moduleBuilder.CloseResources();
}
foreach (Module module in addedModules)
{
int fileToken = AddFile(manifestModule, module.FullyQualifiedName, 0 /*ContainsMetaData*/);
module.ExportTypes(fileToken, manifestModule);
}
if (entryPointToken == 0 && entryPoint != null)
{
entryPointToken = entryPoint.MetadataToken;
}
// finally, write the manifest module
ModuleWriter.WriteModule(keyPair, publicKey, manifestModule, fileKind, portableExecutableKind, imageFileMachine, unmanagedResources ?? manifestModule.unmanagedResources, entryPointToken, streamOrNull);
}
public ResourceSectionBuilderFromObj(ResourceSection resourceSection)
{
Debug.Assert(resourceSection != null);
_resourceSection = resourceSection;
}
private void SerializeWin32Resources(ResourceSection resourceSections, uint resourcesRva)
{
_win32ResourceWriter.WriteBytes(resourceSections.SectionBytes);
var savedPosition = _win32ResourceWriter.BaseStream.Position;
var readStream = new System.IO.MemoryStream(resourceSections.SectionBytes);
var reader = new System.IO.BinaryReader(readStream);
foreach (int addressToFixup in resourceSections.Relocations)
{
_win32ResourceWriter.BaseStream.Position = (uint)addressToFixup;
reader.BaseStream.Position = addressToFixup;
_win32ResourceWriter.WriteUint(reader.ReadUInt32() + resourcesRva);
}
_win32ResourceWriter.BaseStream.Position = savedPosition;
}
public void __DefineIconResource(byte[] iconFile)
{
unmanagedResources = new ResourceSection();
unmanagedResources.AddIcon(iconFile);
}
public void Save(string assemblyFileName, PortableExecutableKinds portableExecutableKind, ImageFileMachine imageFileMachine)
{
ModuleBuilder manifestModule = null;
foreach (ModuleBuilder moduleBuilder in modules)
{
moduleBuilder.PopulatePropertyAndEventTables();
if (manifestModule == null &&
string.Compare(moduleBuilder.fileName, assemblyFileName, StringComparison.OrdinalIgnoreCase) == 0)
{
manifestModule = moduleBuilder;
}
}
if (manifestModule == null)
{
manifestModule = DefineDynamicModule("RefEmit_OnDiskManifestModule", assemblyFileName, false);
}
AssemblyTable.Record assemblyRecord = new AssemblyTable.Record();
assemblyRecord.HashAlgId = (int)hashAlgorithm;
assemblyRecord.Name = manifestModule.Strings.Add(name);
assemblyRecord.MajorVersion = majorVersion;
assemblyRecord.MinorVersion = minorVersion;
assemblyRecord.BuildNumber = buildVersion;
assemblyRecord.RevisionNumber = revisionVersion;
if (publicKey != null)
{
assemblyRecord.PublicKey = manifestModule.Blobs.Add(ByteBuffer.Wrap(publicKey));
assemblyRecord.Flags = (int)(flags | AssemblyNameFlags.PublicKey);
}
else
{
assemblyRecord.Flags = (int)(flags & ~AssemblyNameFlags.PublicKey);
}
if (culture != null)
{
assemblyRecord.Culture = manifestModule.Strings.Add(culture);
}
int token = 0x20000000 + manifestModule.AssemblyTable.AddRecord(assemblyRecord);
#pragma warning disable 618
// this values are obsolete, but we already know that so we disable the warning
System.Security.Permissions.SecurityAction requestMinimum = System.Security.Permissions.SecurityAction.RequestMinimum;
System.Security.Permissions.SecurityAction requestOptional = System.Security.Permissions.SecurityAction.RequestOptional;
System.Security.Permissions.SecurityAction requestRefuse = System.Security.Permissions.SecurityAction.RequestRefuse;
#pragma warning restore 618
if (requiredPermissions != null)
{
manifestModule.AddDeclarativeSecurity(token, requestMinimum, requiredPermissions);
}
if (optionalPermissions != null)
{
manifestModule.AddDeclarativeSecurity(token, requestOptional, optionalPermissions);
}
if (refusedPermissions != null)
{
manifestModule.AddDeclarativeSecurity(token, requestRefuse, refusedPermissions);
}
if (versionInfo != null)
{
versionInfo.SetName(GetName());
versionInfo.SetFileName(assemblyFileName);
foreach (CustomAttributeBuilder cab in customAttributes)
{
// .NET doesn't support copying blob custom attributes into the version info
if (!cab.HasBlob)
{
versionInfo.SetAttribute(cab);
}
}
ByteBuffer versionInfoData = new ByteBuffer(512);
versionInfo.Write(versionInfoData);
if (unmanagedResources == null)
{
unmanagedResources = new ResourceSection();
}
unmanagedResources.AddVersionInfo(versionInfoData);
}
foreach (CustomAttributeBuilder cab in customAttributes)
{
// we intentionally don't filter out the version info (pseudo) custom attributes (to be compatible with .NET)
manifestModule.SetCustomAttribute(0x20000001, cab);
}
manifestModule.AddDeclarativeSecurity(0x20000001, declarativeSecurity);
foreach (Type type in typeForwarders)
{
manifestModule.AddTypeForwarder(type);
}
foreach (ResourceFile resfile in resourceFiles)
{
int fileToken = AddFile(manifestModule, resfile.FileName, 1 /*ContainsNoMetaData*/);
ManifestResourceTable.Record rec = new ManifestResourceTable.Record();
rec.Offset = 0;
rec.Flags = (int)resfile.Attributes;
rec.Name = manifestModule.Strings.Add(resfile.Name);
rec.Implementation = fileToken;
manifestModule.ManifestResource.AddRecord(rec);
}
int entryPointToken = 0;
foreach (ModuleBuilder moduleBuilder in modules)
{
moduleBuilder.FillAssemblyRefTable();
if (moduleBuilder != manifestModule)
{
int fileToken;
if (entryPoint != null && entryPoint.Module == moduleBuilder)
{
ModuleWriter.WriteModule(null, null, moduleBuilder, fileKind, portableExecutableKind, imageFileMachine, moduleBuilder.unmanagedResources, entryPoint.MetadataToken);
entryPointToken = fileToken = AddFile(manifestModule, moduleBuilder.fileName, 0 /*ContainsMetaData*/);
}
else
{
ModuleWriter.WriteModule(null, null, moduleBuilder, fileKind, portableExecutableKind, imageFileMachine, moduleBuilder.unmanagedResources, 0);
fileToken = AddFile(manifestModule, moduleBuilder.fileName, 0 /*ContainsMetaData*/);
}
moduleBuilder.ExportTypes(fileToken, manifestModule);
}
}
foreach (Module module in addedModules)
{
int fileToken = AddFile(manifestModule, module.FullyQualifiedName, 0 /*ContainsMetaData*/);
module.ExportTypes(fileToken, manifestModule);
}
if (entryPointToken == 0 && entryPoint != null)
{
entryPointToken = entryPoint.MetadataToken;
}
// finally, write the manifest module
ModuleWriter.WriteModule(keyPair, publicKey, manifestModule, fileKind, portableExecutableKind, imageFileMachine, unmanagedResources ?? manifestModule.unmanagedResources, entryPointToken);
}
protected void ConstructPEImage(FileStream file, bool partialConstruct)
{
this._partialConstruct = partialConstruct;
this._dosHeader = new DosHeader(file);
long size = this._dosHeader.NtHeaderPosition - (this._dosHeader.Address + this._dosHeader.Size);
if (size < 0L)
{
throw new Win32Exception(11, Resources.GetString("Ex_InvalidPEFormat"));
}
this._dosStub = new DosStub(file, this._dosHeader.Address + this._dosHeader.Size, size);
this._ntSignature = new NtSignature(file, (long) this._dosHeader.NtHeaderPosition);
this._fileHeader = new FileHeader(file, this._ntSignature.Address + this._ntSignature.Size);
this._optionalHeader = new OptionalHeader(file, this._fileHeader.Address + this._fileHeader.Size);
long address = this._optionalHeader.Address + this._optionalHeader.Size;
int num3 = 0;
for (num3 = 0; num3 < this._optionalHeader.NumberOfRvaAndSizes; num3++)
{
DataDirectory directory = new DataDirectory(file, address);
address += directory.Size;
this._dataDirectories.Add(directory);
}
if (this._fileHeader.SizeOfOptionalHeader < (((ulong) this._optionalHeader.Size) + (this._optionalHeader.NumberOfRvaAndSizes * Marshal.SizeOf(typeof(IMAGE_DATA_DIRECTORY)))))
{
throw new Win32Exception(11, Resources.GetString("Ex_InvalidPEFormat"));
}
bool flag = false;
uint virtualAddress = 0;
if (this._optionalHeader.NumberOfRvaAndSizes > 2)
{
virtualAddress = ((DataDirectory) this._dataDirectories[2]).VirtualAddress;
flag = true;
}
long num5 = this._optionalHeader.Address + this._fileHeader.SizeOfOptionalHeader;
for (num3 = 0; num3 < this._fileHeader.NumberOfSections; num3++)
{
SectionHeader sectionHeader = new SectionHeader(file, num5);
Section section = null;
if (flag && (sectionHeader.VirtualAddress == virtualAddress))
{
section = this._resourceSection = new ResourceSection(file, sectionHeader, partialConstruct);
}
else
{
section = new Section(file, sectionHeader);
}
sectionHeader.Section = section;
this._sectionHeaders.Add(sectionHeader);
this._sections.Add(section);
num5 += sectionHeader.Size;
}
this.ConstructStream();
ArrayList c = new ArrayList();
long num6 = 0L;
foreach (PEComponent component in this._streamComponents)
{
if (component.Address < num6)
{
throw new Win32Exception(11, Resources.GetString("Ex_InvalidPEFormat"));
}
if (component.Address > num6)
{
PEComponent component2 = new PEComponent(file, num6, component.Address - num6);
c.Add(component2);
}
num6 = component.Address + component.Size;
}
if (num6 < file.Length)
{
PEComponent component3 = new PEComponent(file, num6, file.Length - num6);
c.Add(component3);
}
this._streamComponents.AddRange(c);
this._streamComponents.Sort(new PEComponentComparer());
this._canRead = true;
this._canSeek = true;
this._length = file.Length;
this._position = 0L;
}
protected void ConstructPEImage(FileStream file, bool partialConstruct)
{
this._partialConstruct = partialConstruct;
this._dosHeader = new DosHeader(file);
long size = this._dosHeader.NtHeaderPosition - (this._dosHeader.Address + this._dosHeader.Size);
if (size < 0L)
{
throw new Win32Exception(11, Resources.GetString("Ex_InvalidPEFormat"));
}
this._dosStub = new DosStub(file, this._dosHeader.Address + this._dosHeader.Size, size);
this._ntSignature = new NtSignature(file, (long)this._dosHeader.NtHeaderPosition);
this._fileHeader = new FileHeader(file, this._ntSignature.Address + this._ntSignature.Size);
this._optionalHeader = new OptionalHeader(file, this._fileHeader.Address + this._fileHeader.Size);
long address = this._optionalHeader.Address + this._optionalHeader.Size;
int num3 = 0;
for (num3 = 0; num3 < this._optionalHeader.NumberOfRvaAndSizes; num3++)
{
DataDirectory directory = new DataDirectory(file, address);
address += directory.Size;
this._dataDirectories.Add(directory);
}
if (this._fileHeader.SizeOfOptionalHeader < (((ulong)this._optionalHeader.Size) + (this._optionalHeader.NumberOfRvaAndSizes * Marshal.SizeOf(typeof(IMAGE_DATA_DIRECTORY)))))
{
throw new Win32Exception(11, Resources.GetString("Ex_InvalidPEFormat"));
}
bool flag = false;
uint virtualAddress = 0;
if (this._optionalHeader.NumberOfRvaAndSizes > 2)
{
virtualAddress = ((DataDirectory)this._dataDirectories[2]).VirtualAddress;
flag = true;
}
long num5 = this._optionalHeader.Address + this._fileHeader.SizeOfOptionalHeader;
for (num3 = 0; num3 < this._fileHeader.NumberOfSections; num3++)
{
SectionHeader sectionHeader = new SectionHeader(file, num5);
Section section = null;
if (flag && (sectionHeader.VirtualAddress == virtualAddress))
{
section = this._resourceSection = new ResourceSection(file, sectionHeader, partialConstruct);
}
else
{
section = new Section(file, sectionHeader);
}
sectionHeader.Section = section;
this._sectionHeaders.Add(sectionHeader);
this._sections.Add(section);
num5 += sectionHeader.Size;
}
this.ConstructStream();
ArrayList c = new ArrayList();
long num6 = 0L;
foreach (PEComponent component in this._streamComponents)
{
if (component.Address < num6)
{
throw new Win32Exception(11, Resources.GetString("Ex_InvalidPEFormat"));
}
if (component.Address > num6)
{
PEComponent component2 = new PEComponent(file, num6, component.Address - num6);
c.Add(component2);
}
num6 = component.Address + component.Size;
}
if (num6 < file.Length)
{
PEComponent component3 = new PEComponent(file, num6, file.Length - num6);
c.Add(component3);
}
this._streamComponents.AddRange(c);
this._streamComponents.Sort(new PEComponentComparer());
this._canRead = true;
this._canSeek = true;
this._length = file.Length;
this._position = 0L;
}