private static string[] PeVerify(byte[] peImage, int domainId, string assemblyPath, bool metadataOnly)
{
if (MonoHelpers.IsRunningOnMono())
{
// PEverify is currently unsupported on Mono hence return an empty
// set of messages
return(new string[0]);
}
lock (s_guard)
{
GCHandle pinned = GCHandle.Alloc(peImage, GCHandleType.Pinned);
try
{
IntPtr buffer = pinned.AddrOfPinnedObject();
ICLRValidator validator = (ICLRValidator)GetRuntimeInterfaceAsObject(s_clsIdClrRuntimeHost, typeof(ICLRRuntimeHost).GUID);
ValidationErrorHandler errorHandler = new ValidationErrorHandler(validator);
IMetaDataDispenser dispenser = (IMetaDataDispenser)GetRuntimeInterfaceAsObject(s_clsIdCorMetaDataDispenser, typeof(IMetaDataDispenser).GUID);
// the buffer needs to be pinned during validation
Guid riid = typeof(IMetaDataImport).GUID;
object metaDataImport = null;
if (assemblyPath != null)
{
dispenser.OpenScope(assemblyPath, CorOpenFlags.ofRead, ref riid, out metaDataImport);
}
else
{
dispenser.OpenScopeOnMemory(buffer, (uint)peImage.Length, CorOpenFlags.ofRead, ref riid, out metaDataImport);
}
IMetaDataValidate metaDataValidate = (IMetaDataValidate)metaDataImport;
metaDataValidate.ValidatorInit(CorValidatorModuleType.ValidatorModuleTypePE, errorHandler);
metaDataValidate.ValidateMetaData();
if (!metadataOnly)
{
validator.Validate(errorHandler, (uint)domainId, ValidatorFlags.VALIDATOR_EXTRA_VERBOSE,
ulMaxError: 10, token: 0, fileName: assemblyPath, pe: buffer, ulSize: (uint)peImage.Length);
}
return(errorHandler.GetOutput());
}
finally
{
pinned.Free();
}
}
}
private static string[] PeVerify(byte[] peImage, int domainId, string assemblyPath)
{
lock (Guard)
{
GCHandle pinned = GCHandle.Alloc(peImage, GCHandleType.Pinned);
try
{
IntPtr buffer = pinned.AddrOfPinnedObject();
ICLRValidator validator = (ICLRValidator)RuntimeEnvironment.GetRuntimeInterfaceAsObject(ClsIdClrRuntimeHost, typeof(ICLRRuntimeHost).GUID);
ValidationErrorHandler errorHandler = new ValidationErrorHandler(validator);
IMetaDataDispenser dispenser = (IMetaDataDispenser)RuntimeEnvironment.GetRuntimeInterfaceAsObject(ClsIdCorMetaDataDispenser, typeof(IMetaDataDispenser).GUID);
// the buffer needs to be pinned during validation
Guid riid = typeof(IMetaDataImport).GUID;
object metaDataImport = null;
if (assemblyPath != null)
{
dispenser.OpenScope(assemblyPath, CorOpenFlags.ofRead, ref riid, out metaDataImport);
}
else
{
dispenser.OpenScopeOnMemory(buffer, (uint)peImage.Length, CorOpenFlags.ofRead, ref riid, out metaDataImport);
}
IMetaDataValidate metaDataValidate = (IMetaDataValidate)metaDataImport;
metaDataValidate.ValidatorInit(CorValidatorModuleType.ValidatorModuleTypePE, errorHandler);
metaDataValidate.ValidateMetaData();
validator.Validate(errorHandler, (uint)domainId, ValidatorFlags.VALIDATOR_EXTRA_VERBOSE,
ulMaxError: 10, token: 0, fileName: assemblyPath, pe: buffer, ulSize: (uint)peImage.Length);
return(errorHandler.GetOutput());
}
finally
{
pinned.Free();
}
}
}