[28223] in Kerberos

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more than one-preauth mechanism support in kerberos

daemon@ATHENA.MIT.EDU (Gopal Paliwal)
Tue Aug 7 23:03:06 2007

Message-ID: <6a113f920708072002x51702d1ch12fb19184ed68243@mail.gmail.com>
Date: Tue, 7 Aug 2007 20:02:43 -0700
From: "Gopal Paliwal" <gopalpaliwal@gmail.com>
To: kerberos@mit.edu
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Hi,

I am implementing a OTP support mechanism in existing kerberos 1.6.1.
Till now, i have done the server changes and the AS_REP contains one more
required timestamp as OTP one. I wish to know, will the existing client be
able to send 2 preauth sequences (one is pa_enc_timestamp) and the other one
is my declared preauth-using OTP.
Or the client just sends any-one of the asked preauth type.
I see that the server is able to support more than one preauth-type sent by
the client by making it verify each preauth type in a loop but i am not sure
about how the client behaves in sending multi-preauth types.


Please help.

Regards,
-Gopal Paliwal
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