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#!/usr/bin/env python

## Decodes NTLM "Authenticate" HTTP-Header blobs.
## Reads the raw blob from stdin; prints out the contained metadata.
## Supports (auto-detects) Type 1, Type 2, and Type 3 messages.
## Based on the excellent protocol description from:
##  <http://davenport.sourceforge.net/ntlm.html>
## with additional detail subsequently added from the official protocol spec:
##  <http://msdn.microsoft.com/en-us/library/cc236621.aspx>
##