[C#/Java]
int InternalVerify(System.IO.Stream Source, System.IO.Stream Signature, System.IO.Stream Output, long SourceCount /* = 0 */, long SigCount /* = 0 */);
[VB.NET]
Function InternalVerify(ByVal Source As System.IO.Stream, ByVal Signature As System.IO.Stream, ByVal Output As System.IO.Stream, ByVal SourceCount As Long = 0, ByVal SigCount As Long = 0) As Integer