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From "Abhijeet Gaikwad (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (NET-416) Increasing sub-negotiation message holder array size
Date Mon, 13 Jun 2011 08:57:51 GMT

     [ https://issues.apache.org/jira/browse/NET-416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Abhijeet Gaikwad updated NET-416:
---------------------------------

    Attachment: NTLM_Auth_Support.patch

__suboption[] array size increased to 512. As NTLM packet size sent by server is more than
256 bytes.
If increased, Telnet Client can be used to support NTLM Authnetication from Linux as well
as Windows machine.

> Increasing sub-negotiation message holder array size
> ----------------------------------------------------
>
>                 Key: NET-416
>                 URL: https://issues.apache.org/jira/browse/NET-416
>             Project: Commons Net
>          Issue Type: Improvement
>          Components: Telnet
>    Affects Versions: 3.0, 3.0.1
>         Environment: Linux
>            Reporter: Abhijeet Gaikwad
>              Labels: authentication, linux, ntlm, telnet
>         Attachments: NTLM_Auth_Support.patch
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> I am trying to achieve NTLM Authentication by extending the Telnet option handler. The
challenge sent by the telnet server is greater than 256 bytes, but currently the __suboption[]
array in TelnetInputStream supports only a 256 bytes message. If I increase the size of the
array to 512, I am able to achieve NTLM Authentication.

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