SSH ForceCommand example - require a user to enter a token before getting shell access?

Posted by consolibyte on Server Fault See other posts from Server Fault or by consolibyte
Published on 2011-02-24T17:32:47Z Indexed on 2012/09/07 3:39 UTC
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I'd like to prompt a user for some piece of information before they get to their BASH shell when they're logging in via SSH. Ideally, I'd like to execute a script which prompts them for information, check that the information is correct, and then if it is drop them to a shell. So, think:

ssh [email protected]
password: xxxx

do you agree to the terms and conditions of use? enter yes or no:
yes 

OK, here's your shell:
# 

Can anyone provide an example of how to do something like this?

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