public static Stream GetTransformedStream(string filePath, CMS_HASH_TRANSFORM transform)
{
Stream stream = (Stream)null;
if (transform == CMS_HASH_TRANSFORM.CMS_HASH_TRANSFORM_MANIFESTINVARIANT)
{
PEStream peStream = (PEStream)null;
try
{
peStream = new PEStream(filePath, true);
peStream.ZeroOutOptionalHeaderCheckSum();
peStream.ZeroOutDefaultId1ManifestResource();
stream = (Stream)peStream;
return(stream);
}
finally
{
if (peStream != stream && peStream != null)
{
peStream.Close();
}
}
}
else
{
if (transform == CMS_HASH_TRANSFORM.CMS_HASH_TRANSFORM_IDENTITY)
{
return((Stream) new FileStream(filePath, FileMode.Open, FileAccess.Read));
}
throw new NotSupportedException(string.Format((IFormatProvider)CultureInfo.CurrentUICulture, Resources.GetString("Ex_TransformAlgorithmNotSupported"), new object[1]
{
(object)transform.ToString()
}));
}
}
public static Stream GetTransformedStream(string filePath, System.Deployment.Internal.Isolation.Manifest.CMS_HASH_TRANSFORM transform)
{
Stream stream = null;
if (transform == System.Deployment.Internal.Isolation.Manifest.CMS_HASH_TRANSFORM.CMS_HASH_TRANSFORM_MANIFESTINVARIANT)
{
PEStream stream2 = null;
try
{
stream2 = new PEStream(filePath, true);
stream2.ZeroOutOptionalHeaderCheckSum();
stream2.ZeroOutDefaultId1ManifestResource();
return(stream2);
}
finally
{
if ((stream2 != stream) && (stream2 != null))
{
stream2.Close();
}
}
}
if (transform != System.Deployment.Internal.Isolation.Manifest.CMS_HASH_TRANSFORM.CMS_HASH_TRANSFORM_IDENTITY)
{
throw new NotSupportedException(string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_TransformAlgorithmNotSupported"), new object[] { transform.ToString() }));
}
return(new FileStream(filePath, FileMode.Open, FileAccess.Read));
}
public static Stream GetTransformedStream(string filePath, System.Deployment.Internal.Isolation.Manifest.CMS_HASH_TRANSFORM transform)
{
Stream stream = null;
if (transform == System.Deployment.Internal.Isolation.Manifest.CMS_HASH_TRANSFORM.CMS_HASH_TRANSFORM_MANIFESTINVARIANT)
{
PEStream stream2 = null;
try
{
stream2 = new PEStream(filePath, true);
stream2.ZeroOutOptionalHeaderCheckSum();
stream2.ZeroOutDefaultId1ManifestResource();
return stream2;
}
finally
{
if ((stream2 != stream) && (stream2 != null))
{
stream2.Close();
}
}
}
if (transform != System.Deployment.Internal.Isolation.Manifest.CMS_HASH_TRANSFORM.CMS_HASH_TRANSFORM_IDENTITY)
{
throw new NotSupportedException(string.Format(CultureInfo.CurrentUICulture, Resources.GetString("Ex_TransformAlgorithmNotSupported"), new object[] { transform.ToString() }));
}
return new FileStream(filePath, FileMode.Open, FileAccess.Read);
}