internal ModuleBuilder CreateModuleBuilder()
{
AssemblyName name = new AssemblyName();
name.Name = assemblyName;
if (options.keyPair != null)
{
name.KeyPair = options.keyPair;
}
else if (options.publicKey != null)
{
name.SetPublicKey(options.publicKey);
}
name.Version = options.version;
assemblyBuilder =
StaticCompiler.Universe
.DefineDynamicAssembly(name, AssemblyBuilderAccess.ReflectionOnly, assemblyDir);
ModuleBuilder moduleBuilder;
moduleBuilder = assemblyBuilder.DefineDynamicModule(assemblyName, assemblyFile, this.EmitDebugInfo);
if(this.EmitStackTraceInfo)
{
AttributeHelper.SetSourceFile(moduleBuilder, null);
}
if(this.EmitDebugInfo || this.EmitStackTraceInfo)
{
CustomAttributeBuilder debugAttr = new CustomAttributeBuilder(JVM.Import(typeof(DebuggableAttribute)).GetConstructor(new Type[] { Types.Boolean, Types.Boolean }), new object[] { true, this.EmitDebugInfo });
assemblyBuilder.SetCustomAttribute(debugAttr);
}
AttributeHelper.SetRuntimeCompatibilityAttribute(assemblyBuilder);
if(options.baseAddress != 0)
{
moduleBuilder.__ImageBase = options.baseAddress;
}
if(options.fileAlignment != 0)
{
moduleBuilder.__FileAlignment = options.fileAlignment;
}
if(options.highentropyva)
{
moduleBuilder.__DllCharacteristics |= DllCharacteristics.HighEntropyVA;
}
return moduleBuilder;
}
// copied from /mcs/mcs/codegen.cs
private void SetPublicKey (AssemblyName an, byte[] strongNameBlob)
{
// check for possible ECMA key
if (strongNameBlob.Length == 16) {
// will be rejected if not "the" ECMA key
an.SetPublicKey (strongNameBlob);
} else {
// take it, with or without, a private key
RSA rsa = CryptoConvert.FromCapiKeyBlob (strongNameBlob);
// and make sure we only feed the public part to Sys.Ref
byte[] publickey = CryptoConvert.ToCapiPublicKeyBlob (rsa);
// AssemblyName.SetPublicKey requires an additional header
byte[] publicKeyHeader = new byte [12] { 0x00, 0x24, 0x00, 0x00, 0x04, 0x80, 0x00, 0x00, 0x94, 0x00, 0x00, 0x00 };
byte[] encodedPublicKey = new byte [12 + publickey.Length];
Buffer.BlockCopy (publicKeyHeader, 0, encodedPublicKey, 0, 12);
Buffer.BlockCopy (publickey, 0, encodedPublicKey, 12, publickey.Length);
an.SetPublicKey (encodedPublicKey);
}
}
