private static void ctx_RSASignatureCreationEvent(object sender, RSASignatureCreationEventArgs e)
{
var formatter = new RSAPKCS1SignatureFormatter((AsymmetricAlgorithm)e.RSA);
formatter.SetHashAlgorithm(e.HashAlgorithm);
e.Signature = formatter.CreateSignature(e.ContentsHash);
}
public void PerformEmitting(
Stream sink,
EmittingArguments eArgs
)
{
ArgumentValidator.ValidateNotNull("Stream", sink);
ArgumentValidator.ValidateNotNull("Emitting arguments", eArgs);
Boolean isPE64, hasRelocations;
UInt16 peOptionalHeaderSize;
UInt32 numSections, iatSize;
CheckEmittingArgs(eArgs, out isPE64, out hasRelocations, out numSections, out peOptionalHeaderSize, out iatSize);
var fAlign = eArgs.FileAlignment;
var sAlign = eArgs.SectionAlignment;
var importHintName = eArgs.ImportHintName;
var imageBase = eArgs.ImageBase;
var moduleKind = eArgs.ModuleKind;
var strongName = eArgs.StrongName;
IList <CILMethodBase> allMethodDefs;
CILAssemblyName an;
using (var md = new MetaDataWriter(eArgs, this._context, this._module, eArgs.AssemblyMapper, out allMethodDefs, out an))
{
var clrEntryPointToken = 0;
if (eArgs.CLREntryPoint != null)
{
var listIdx = allMethodDefs.IndexOf(eArgs.CLREntryPoint);
if (listIdx < 0)
{
throw new ArgumentException("Entry point method " + eArgs.CLREntryPoint + " is not from this module (" + this._module.Name + ").");
}
clrEntryPointToken = TokenUtils.EncodeToken(Tables.MethodDef, listIdx + 1);
}
// Start emitting headers
// MS-DOS header
var currentArray = new Byte[HeaderFieldOffsetsAndLengths.DOS_HEADER_AND_PE_SIG.Length];
Array.Copy(HeaderFieldOffsetsAndLengths.DOS_HEADER_AND_PE_SIG, currentArray, HeaderFieldOffsetsAndLengths.DOS_HEADER_AND_PE_SIG.Length);
sink.Write(currentArray);
// PE file header
currentArray = new Byte[HeaderFieldOffsetsAndLengths.PE_FILE_HEADER_SIZE];
var characteristics = HeaderFieldPossibleValues.IMAGE_FILE_EXECUTABLE_IMAGE | (isPE64 ? HeaderFieldPossibleValues.IMAGE_FILE_LARGE_ADDRESS_AWARE : HeaderFieldPossibleValues.IMAGE_FILE_32BIT_MACHINE);
if (moduleKind.IsDLL())
{
characteristics |= HeaderFieldPossibleValues.IMAGE_FILE_DLL;
}
var idx = 0;
currentArray
.WriteUInt16LEToBytes(ref idx, (UInt16)eArgs.Machine)
.WriteUInt16LEToBytes(ref idx, (UInt16)numSections)
.WriteInt32LEToBytes(ref idx, Convert.ToInt32(DateTime.Now.Subtract(PE_HEADER_START_TIME).TotalSeconds))
.Skip(ref idx, 8)
.WriteUInt16LEToBytes(ref idx, peOptionalHeaderSize)
.WriteInt16LEToBytes(ref idx, (Int16)characteristics);
sink.Write(currentArray);
// PE optional header + section headers + padding + IAT + CLI header + Strong signature
var codeSectionVirtualOffset = sAlign;
// Strong name signature
var useStrongName = strongName != null;
var snSize = 0u;
var snRVA = 0u;
var snPadding = 0u;
var delaySign = eArgs.DelaySign || (!useStrongName && !an.PublicKey.IsNullOrEmpty());
RSAParameters rParams;
var signingAlgorithm = AssemblyHashAlgorithm.SHA1;
if (useStrongName || delaySign)
{
// Set appropriate module flags
eArgs.ModuleFlags |= ModuleFlags.StrongNameSigned;
// Check algorithm override
var algoOverride = eArgs.SigningAlgorithm;
var algoOverrideWasInvalid = algoOverride.HasValue && (algoOverride.Value == AssemblyHashAlgorithm.MD5 || algoOverride.Value == AssemblyHashAlgorithm.None);
if (algoOverrideWasInvalid)
{
algoOverride = AssemblyHashAlgorithm.SHA1;
}
Byte[] pkToProcess;
if ((useStrongName && strongName.ContainerName != null) || (!useStrongName && delaySign))
{
if (an.PublicKey.IsNullOrEmpty())
{
an.PublicKey = this._context.ExtractPublicKeyFromCSP(strongName.ContainerName);
}
pkToProcess = an.PublicKey;
}
else
{
// Get public key from BLOB
pkToProcess = strongName.KeyPair.ToArray();
}
// Create RSA parameters and process public key so that it will have proper, full format.
Byte[] pk;
rParams = CryptoUtils.CreateSigningInformationFromKeyBLOB(pkToProcess, algoOverride, out pk, out signingAlgorithm);
an.PublicKey = pk;
snSize = (UInt32)rParams.Modulus.Length;
}
else
{
rParams = default(RSAParameters);
}
if (useStrongName || delaySign)
{
snRVA = codeSectionVirtualOffset + iatSize + HeaderFieldOffsetsAndLengths.CLI_HEADER_SIZE;
if (snSize <= 32)
{
// The "Standard Public Key", ECMA-335 p. 116
// It is replaced by the runtime with 128 bytes key
snSize = 128;
}
snPadding = BitUtils.MultipleOf4(snSize) - snSize;
}
var revisitableOffset = HeaderFieldOffsetsAndLengths.DOS_HEADER_AND_PE_SIG.Length + currentArray.Length;
var revisitableArraySize = fAlign + iatSize + HeaderFieldOffsetsAndLengths.CLI_HEADER_SIZE - revisitableOffset;
// Cheat a bit - skip now, and re-visit it after all other emitting is done
sink.Seek(revisitableArraySize + snSize + snPadding, SeekOrigin.Current);
// First section
// Start with method ILs
// Current offset within section
var currentOffset = iatSize + snSize + snPadding + HeaderFieldOffsetsAndLengths.CLI_HEADER_SIZE;
var methodRVAs = new Dictionary <CILMethodBase, UInt32>(allMethodDefs.Count);
foreach (var method in allMethodDefs)
{
if (method.HasILMethodBody())
{
Boolean isTiny;
var array = new MethodILWriter(this._context, md, method, eArgs.AssemblyMapper)
.PerformEmitting(currentOffset, out isTiny);
if (!isTiny)
{
sink.SkipToNextAlignment(ref currentOffset, 4);
}
methodRVAs.Add(method, codeSectionVirtualOffset + currentOffset);
sink.Write(array);
currentOffset += (UInt32)array.Length;
}
}
// Write padding
sink.SkipToNextAlignment(ref currentOffset, isPE64 ? 0x10u : 0x04u);
// Write manifest resources here
var mRes = this._module.ManifestResources;
var mResInfo = new Dictionary <String, UInt32>();
var mResRVA = mRes.Values.Any(mr => mr is EmbeddedManifestResource) ?
codeSectionVirtualOffset + currentOffset :
0u;
var mResSize = 0u;
if (mResRVA > 0u)
{
var tmpArray = new Byte[4];
foreach (var kvp in mRes)
{
if (kvp.Value is EmbeddedManifestResource)
{
var data = ((EmbeddedManifestResource)kvp.Value).Data;
if (data != null && data.Length > 0)
{
mResInfo.Add(kvp.Key, mResSize);
tmpArray.WriteInt32LEToBytesNoRef(0, data.Length);
sink.Write(tmpArray);
sink.Write(data);
mResSize += 4 + (UInt32)data.Length;
}
}
}
// Write padding
currentOffset += mResSize;
sink.SkipToNextAlignment(ref currentOffset, isPE64 ? 0x10u : 0x04u);
}
// Finalize & write metadata
var mdRVA = codeSectionVirtualOffset + currentOffset;
UInt32 addedToOffsetBeforeMD;
var mdSize = md.WriteMetaData(sink, mdRVA, eArgs, methodRVAs, mResInfo, out addedToOffsetBeforeMD);
mdRVA += addedToOffsetBeforeMD;
currentOffset += mdSize + addedToOffsetBeforeMD;
// Pad
sink.SkipToNextAlignment(ref currentOffset, 0x4);
// Write debug header if present
var dbgInfo = eArgs.DebugInformation;
var dbgRVA = 0u;
if (dbgInfo != null)
{
dbgRVA = codeSectionVirtualOffset + currentOffset;
var dbgData = dbgInfo.DebugData;
currentArray = new Byte[MetaDataConstants.DEBUG_DD_SIZE + dbgData.Length];
idx = 0;
currentArray
.WriteInt32LEToBytes(ref idx, dbgInfo.Characteristics)
.WriteInt32LEToBytes(ref idx, dbgInfo.Timestamp)
.WriteInt16LEToBytes(ref idx, dbgInfo.VersionMajor)
.WriteInt16LEToBytes(ref idx, dbgInfo.VersionMinor)
.WriteInt32LEToBytes(ref idx, MetaDataConstants.CODE_VIEW_DEBUG_TYPE)
.WriteInt32LEToBytes(ref idx, dbgData.Length)
.WriteUInt32LEToBytes(ref idx, dbgRVA + MetaDataConstants.DEBUG_DD_SIZE)
.WriteUInt32LEToBytes(ref idx, fAlign + currentOffset + (UInt32)idx + 4) // Pointer to data, end Debug Data Directory
.BlockCopyFrom(ref idx, dbgData);
sink.Write(currentArray);
currentOffset += (UInt32)currentArray.Length;
sink.SkipToNextAlignment(ref currentOffset, 0x4);
}
var entryPointCodeRVA = 0u;
var importDirectoryRVA = 0u;
var importDirectorySize = 0u;
var hnRVA = 0u;
if (hasRelocations)
{
// TODO write all of these in a single array
// Import Directory
// First, the table
importDirectoryRVA = codeSectionVirtualOffset + currentOffset;
importDirectorySize = HeaderFieldOffsetsAndLengths.IMPORT_DIRECTORY_SIZE;
currentArray = new Byte[importDirectorySize];
idx = 0;
currentArray
.WriteUInt32LEToBytes(ref idx, codeSectionVirtualOffset + currentOffset + (UInt32)currentArray.Length) // RVA of the ILT
.WriteInt32LEToBytes(ref idx, 0) // DateTimeStamp
.WriteInt32LEToBytes(ref idx, 0) // ForwarderChain
.WriteUInt32LEToBytes(ref idx, codeSectionVirtualOffset + currentOffset + (UInt32)currentArray.Length + HeaderFieldOffsetsAndLengths.ILT_SIZE + HeaderFieldOffsetsAndLengths.HINT_NAME_MIN_SIZE + (UInt32)importHintName.Length + 1) // RVA of Import Directory name (mscoree.dll)
.WriteUInt32LEToBytes(ref idx, codeSectionVirtualOffset); // RVA of Import Address Table
// The rest are zeroes
sink.Write(currentArray);
currentOffset += (UInt32)currentArray.Length;
// ILT
currentArray = new Byte[HeaderFieldOffsetsAndLengths.ILT_SIZE];
idx = 0;
currentArray
.WriteUInt32LEToBytes(ref idx, codeSectionVirtualOffset + currentOffset + (UInt32)currentArray.Length); // RVA of the hint/name table
// The rest are zeroes
sink.Write(currentArray);
currentOffset += (UInt32)currentArray.Length;
// Hint/Name table
currentArray = new Byte[HeaderFieldOffsetsAndLengths.HINT_NAME_MIN_SIZE + importHintName.Length + 1];
hnRVA = currentOffset + codeSectionVirtualOffset;
// Skip first two bytes
idx = HeaderFieldOffsetsAndLengths.HINT_NAME_MIN_SIZE;
currentArray.WriteASCIIString(ref idx, importHintName, true);
sink.Write(currentArray);
currentOffset += (UInt32)currentArray.Length;
// Import DirectoryName
foreach (var chr in eArgs.ImportDirectoryName)
{
sink.WriteByte((Byte)chr); // TODO properly ASCII-encoded string
++currentOffset;
}
sink.WriteByte(0); // String-terminating null
++currentOffset;
// Then, a zero int
// TODO investigate if this is really needed...
sink.SeekFromCurrent(sizeof(Int32));
currentOffset += sizeof(Int32);
// Then, a PE entrypoint
entryPointCodeRVA = currentOffset + codeSectionVirtualOffset;
currentArray = new Byte[sizeof(Int16) + sizeof(Int32)];
idx = 0;
currentArray
.WriteInt16LEToBytes(ref idx, eArgs.EntryPointInstruction)
.WriteUInt32LEToBytes(ref idx, (UInt32)imageBase + codeSectionVirtualOffset);
sink.Write(currentArray);
currentOffset += (UInt32)currentArray.Length;
}
// TODO Win32 resources section
var hasResourceSection = false;
var textSectionInfo = new SectionInfo(sink, null, currentOffset, sAlign, fAlign, !hasRelocations && !hasResourceSection);
var prevSectionInfo = textSectionInfo;
// TODO Win32 resources section
var rsrcSectionInfo = new SectionInfo();
// Final section - relocation section
var relocSectionInfo = new SectionInfo();
if (hasRelocations)
{
// Need to build relocation fixup for the argument of the entry point
currentOffset = 0;
var relocRVA = entryPointCodeRVA + 2;
var pageRVA = relocRVA & ~(RELOCATION_PAGE_SIZE - 1);
currentArray = new Byte[HeaderFieldOffsetsAndLengths.RELOC_ARRAY_BASE_SIZE];
idx = 0;
currentArray
.WriteUInt32LEToBytes(ref idx, pageRVA)
.WriteUInt32LEToBytes(ref idx, HeaderFieldOffsetsAndLengths.RELOC_ARRAY_BASE_SIZE) // Block size
.WriteUInt32LEToBytes(ref idx, (RELOCATION_FIXUP_TYPE << 12) + relocRVA - pageRVA); // Type (high 4 bits) + Offset (lower 12 bits) + dummy entry (16 bits)
sink.Write(currentArray);
currentOffset += (UInt32)currentArray.Length;
relocSectionInfo = new SectionInfo(sink, prevSectionInfo, currentOffset, sAlign, fAlign, true);
prevSectionInfo = relocSectionInfo;
}
// Revisit PE optional header + section headers + padding + IAT + CLI header
currentArray = new Byte[revisitableArraySize];
idx = 0;
// PE optional header, ECMA-335 pp. 279-281
// Standard fields
currentArray
.WriteInt16LEToBytes(ref idx, isPE64 ? HeaderFieldPossibleValues.PE64 : HeaderFieldPossibleValues.PE32) // Magic
.WriteByteToBytes(ref idx, eArgs.LinkerMajor) // Linker major version
.WriteByteToBytes(ref idx, eArgs.LinkerMinor) // Linker minor version
.WriteUInt32LEToBytes(ref idx, textSectionInfo.rawSize) // Code size
.WriteUInt32LEToBytes(ref idx, relocSectionInfo.rawSize + rsrcSectionInfo.rawSize) // Initialized data size
.WriteUInt32LEToBytes(ref idx, 0) // Unitialized data size
.WriteUInt32LEToBytes(ref idx, entryPointCodeRVA) // Entry point RVA
.WriteUInt32LEToBytes(ref idx, textSectionInfo.virtualAddress); // Base of code
if (!isPE64)
{
currentArray.WriteUInt32LEToBytes(ref idx, hasResourceSection ? rsrcSectionInfo.virtualAddress : relocSectionInfo.virtualAddress); // Base of data
}
// WinNT-specific fields
var dllFlags = DLLFlags.TerminalServerAware | DLLFlags.NXCompatible | DLLFlags.NoSEH | DLLFlags.DynamicBase;
if (eArgs.HighEntropyVA)
{
dllFlags |= DLLFlags.HighEntropyVA;
}
(isPE64 ? currentArray.WriteUInt64LEToBytes(ref idx, imageBase) : currentArray.WriteUInt32LEToBytes(ref idx, (UInt32)imageBase))
.WriteUInt32LEToBytes(ref idx, sAlign) // Section alignment
.WriteUInt32LEToBytes(ref idx, fAlign) // File alignment
.WriteUInt16LEToBytes(ref idx, eArgs.OSMajor) // OS Major
.WriteUInt16LEToBytes(ref idx, eArgs.OSMinor) // OS Minor
.WriteUInt16LEToBytes(ref idx, eArgs.UserMajor) // User Major
.WriteUInt16LEToBytes(ref idx, eArgs.UserMinor) // User Minor
.WriteUInt16LEToBytes(ref idx, eArgs.SubSysMajor) // SubSys Major
.WriteUInt16LEToBytes(ref idx, eArgs.SubSysMinor) // SubSys Minor
.WriteUInt32LEToBytes(ref idx, 0) // Reserved
.WriteUInt32LEToBytes(ref idx, prevSectionInfo.virtualAddress + BitUtils.MultipleOf(sAlign, prevSectionInfo.virtualSize)) // Image Size
.WriteUInt32LEToBytes(ref idx, textSectionInfo.rawPointer) // Header Size
.WriteUInt32LEToBytes(ref idx, 0) // File Checksum
.WriteUInt16LEToBytes(ref idx, GetSubSystem(moduleKind)) // SubSystem
.WriteUInt16LEToBytes(ref idx, (UInt16)dllFlags); // DLL Characteristics
if (isPE64)
{
currentArray
.WriteUInt64LEToBytes(ref idx, eArgs.StackReserve) // Stack Reserve Size
.WriteUInt64LEToBytes(ref idx, eArgs.StackCommit) // Stack Commit Size
.WriteUInt64LEToBytes(ref idx, eArgs.HeapReserve) // Heap Reserve Size
.WriteUInt64LEToBytes(ref idx, eArgs.HeapCommit); // Heap Commit Size
}
else
{
currentArray
.WriteUInt32LEToBytes(ref idx, (UInt32)eArgs.StackReserve) // Stack Reserve Size
.WriteUInt32LEToBytes(ref idx, (UInt32)eArgs.StackCommit) // Stack Commit Size
.WriteUInt32LEToBytes(ref idx, (UInt32)eArgs.HeapReserve) // Heap Reserve Size
.WriteUInt32LEToBytes(ref idx, (UInt32)eArgs.HeapCommit); // Heap Commit Size
}
currentArray
.WriteUInt32LEToBytes(ref idx, 0) // Loader Flags
.WriteUInt32LEToBytes(ref idx, HeaderFieldOffsetsAndLengths.NUMBER_OF_DATA_DIRS)
// Data Directories
.WriteZeroDataDirectory(ref idx) // Export Table
.WriteDataDirectory(ref idx, importDirectoryRVA, importDirectorySize) // Import Table
.WriteDataDirectory(ref idx, rsrcSectionInfo.virtualAddress, rsrcSectionInfo.virtualSize) // Resource Table
.WriteZeroDataDirectory(ref idx) // Exception Table
.WriteZeroDataDirectory(ref idx) // Certificate Table
.WriteDataDirectory(ref idx, relocSectionInfo.virtualAddress, relocSectionInfo.virtualSize) // BaseRelocationTable
.WriteDataDirectory(ref idx, dbgRVA > 0u ? dbgRVA : 0u, dbgRVA > 0u ? MetaDataConstants.DEBUG_DD_SIZE : 0u) // Debug Table
.WriteZeroDataDirectory(ref idx) // Copyright Table
.WriteZeroDataDirectory(ref idx) // Global Ptr
.WriteZeroDataDirectory(ref idx) // TLS Table
.WriteZeroDataDirectory(ref idx) // Load Config Table
.WriteZeroDataDirectory(ref idx) // Bound Import
.WriteDataDirectory(ref idx, iatSize == 0 ? 0 : codeSectionVirtualOffset, iatSize == 0 ? 0 : iatSize) // IAT
.WriteZeroDataDirectory(ref idx) // Delay Import Descriptor
.WriteDataDirectory(ref idx, codeSectionVirtualOffset + iatSize, HeaderFieldOffsetsAndLengths.CLI_HEADER_SIZE) // CLI Header
.WriteZeroDataDirectory(ref idx) // Reserved
// Section headers
.WriteSectionInfo(ref idx, textSectionInfo, CODE_SECTION_NAME, HeaderFieldPossibleValues.MEM_READ | HeaderFieldPossibleValues.MEM_EXECUTE | HeaderFieldPossibleValues.CONTAINS_CODE)
.WriteSectionInfo(ref idx, rsrcSectionInfo, RESOURCE_SECTION_NAME, HeaderFieldPossibleValues.MEM_READ | HeaderFieldPossibleValues.CONTAINS_INITIALIZED_DATA)
.WriteSectionInfo(ref idx, relocSectionInfo, RELOCATION_SECTION_NAME, HeaderFieldPossibleValues.MEM_READ | HeaderFieldPossibleValues.MEM_DISCARDABLE | HeaderFieldPossibleValues.CONTAINS_INITIALIZED_DATA);
var headersSize = (UInt32)(revisitableOffset + idx);
// Skip to beginning of .text section
currentArray.Skip(ref idx, (Int32)(fAlign - (UInt32)revisitableOffset - idx));
// Write IAT if needed
if (hasRelocations)
{
currentArray
.WriteUInt32LEToBytes(ref idx, hnRVA)
.WriteUInt32LEToBytes(ref idx, 0);
}
// CLI Header, ECMA-335, p. 283
// At the moment, the 32BitRequired flag must be specified as well, if 32BitPreferred flag is specified.
// This is for backwards compatibility.
// Actually, since CorFlags lets specify Preferred32Bit separately, allow this to do too.
var moduleFlags = eArgs.ModuleFlags;
//if ( moduleFlags.HasFlag( ModuleFlags.Preferred32Bit ) )
//{
// moduleFlags |= ModuleFlags.Required32Bit;
//}
currentArray
.WriteUInt32LEToBytes(ref idx, HeaderFieldOffsetsAndLengths.CLI_HEADER_SIZE) // Cb
.WriteUInt16LEToBytes(ref idx, eArgs.CLIMajor) // MajorRuntimeVersion
.WriteUInt16LEToBytes(ref idx, eArgs.CLIMinor) // MinorRuntimeVersion
.WriteDataDirectory(ref idx, mdRVA, mdSize) // MetaData
.WriteInt32LEToBytes(ref idx, (Int32)moduleFlags) // Flags
.WriteInt32LEToBytes(ref idx, clrEntryPointToken) // EntryPointToken
.WriteDataDirectory(ref idx, mResRVA, mResSize); // Resources
var snDataDirOffset = revisitableOffset + idx;
currentArray
.WriteDataDirectory(ref idx, snRVA, snSize) // StrongNameSignature
.WriteZeroDataDirectory(ref idx) // CodeManagerTable
.WriteZeroDataDirectory(ref idx) // VTableFixups
.WriteZeroDataDirectory(ref idx) // ExportAddressTableJumps
.WriteZeroDataDirectory(ref idx); // ManagedNativeHeader
#if DEBUG
if (idx != currentArray.Length)
{
throw new Exception("Something went wrong when emitting file headers. Emitted " + idx + " bytes, but was supposed to emit " + currentArray.Length + " bytes.");
}
#endif
sink.Seek(revisitableOffset, SeekOrigin.Begin);
sink.Write(currentArray);
if (useStrongName || delaySign)
{
if (!delaySign)
{
// Try create RSA first
var rsaArgs = strongName.ContainerName == null ? new RSACreationEventArgs(rParams) : new RSACreationEventArgs(strongName.ContainerName);
this._context.LaunchRSACreationEvent(rsaArgs);
using (var rsa = rsaArgs.RSA)
{
var buffer = new Byte[MetaDataConstants.STREAM_COPY_BUFFER_SIZE];
Func <Stream> hashStream; Func <Byte[]> hashGetter; IDisposable transform;
this._context.LaunchHashStreamEvent(signingAlgorithm, out hashStream, out hashGetter, out transform);
RSASignatureCreationEventArgs sigArgs;
using (var tf = transform)
{
using (var cryptoStream = hashStream())
{
// Calculate hash of required parts of file (ECMA-335, p.117)
sink.Seek(0, SeekOrigin.Begin);
sink.CopyStreamPart(cryptoStream, buffer, headersSize);
sink.Seek(fAlign, SeekOrigin.Begin);
sink.CopyStreamPart(cryptoStream, buffer, snRVA - codeSectionVirtualOffset);
sink.Seek(snSize + snPadding, SeekOrigin.Current);
sink.CopyStream(cryptoStream, buffer);
}
sigArgs = new RSASignatureCreationEventArgs(rsa, signingAlgorithm, hashGetter());
}
this._context.LaunchRSASignatureCreationEvent(sigArgs);
var strongNameArray = sigArgs.Signature;
if (snSize != strongNameArray.Length)
{
throw new CryptographicException("Calculated and actual strong name size differ (calculated: " + snSize + ", actual: " + strongNameArray.Length + ").");
}
Array.Reverse(strongNameArray);
// Write strong name
sink.Seek(snRVA - codeSectionVirtualOffset + fAlign, SeekOrigin.Begin);
sink.Write(strongNameArray);
}
}
currentArray = new Byte[8];
idx = 0;
currentArray.WriteDataDirectory(ref idx, snRVA, snSize);
sink.Seek(snDataDirOffset, SeekOrigin.Begin);
sink.Write(currentArray);
}
}
}
