how to write pam modules for keyboard interactive method

[Frank Cusack]

On Mon, Dec 16, 2002 at 07:07:45PM +0530, Kapileswar Rao .B wrote:
> Hi,
> 
>    I want to write pam module for challenge response based authentication 
> with keyboard interactive authentication method on both sshd (server) and 
> ssh (client) side. How should I write the pam modules.

The same as any other PAM modules.  Refer to PAM documentation.

> Are there any already implemented pam modules which work with keyboard 
> interactive authentication method.

All currently implemented PAM modules work with keyboard-interactive.

/fc