kpani <dhandu_k@yahoo.co.in> wrote:
I am using freeRadius server and JRadius client for my java application user authentication.
I have a scenario for multiple authentication by user. 1) User will provide username 2) Radius server will authenticate and response access-challenge 3) The user will be prompted to enter password. This will continue for few more steps.
I was advised to develop a custom authentication protocol. I am not sure if this is the only way. Please suggest me an idea or reference to implement this.
I think the 'ugly' usual way this is implemented is that you roll the password and challenge response into a single authentication request. Those extortionately priced RSA keytabs do this by getting the user to send "<password><challenge-response>" concatinated together. Of course this depends on: 1) ability to send plain text password to RADIUS server (or plaintext passwords being available on the RADIUS server) 2) how the *user* effectively interacts with what is a fancy RADIUS client Cheers -- Alexander Clouter .sigmonster says: Who loves me will also love my dog. -- John Donne