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Re: Crack Oracle Security like a peanut!

From: DA Morgan <damorgan_at_psoug.org>
Date: Sun, 21 Aug 2005 10:22:49 -0700
Message-ID: <1124587536.263295@yasure>


DAMorgan wrote:
> Oracle's Password Transform
>
> Goals:
> - Authentication information ("encrypted password") shall be portable
> between machines with different character sets (ebcdic and ascii).
> - It should handle non-enlish languages including those that require
> 16 bits per character.
> - If a user has the same password on two databases, the authentication
> information will be the same on both machines.
> - It should be hard to tell if two users have the same password.
> - The password transform should be as hard to break as DES.
>
>
> The Algorithm:

.. most snipped.

> Convert the second checksum value into a machine independent form.
> Since we are not short on characters, express it as a hex string.

Just in case anyone misunderstood ... I have been in Japan and did not write this drivel.

-- 
Daniel A. Morgan
http://www.psoug.org
damorgan_at_x.washington.edu
(replace x with u to respond)
Received on Sun Aug 21 2005 - 12:22:49 CDT

Original text of this message

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