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https://issues.apache.org/jira/browse/SSHD-1268?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17534956#comment-17534956
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Thomas Wolf commented on SSHD-1268:
-----------------------------------

We can't really help you with implementing your "prod" application. It sounds 
like you want to authenticate using password authentication (why you'd do that 
in a production system instead on publickey authentication is beyond me), then 
open a shell running a script that executes {{sudo su}} and then something 
more. So basically you'd have to examine the {{ChannelShell}}'s input and 
output streams and feed it the password when you see your prompt. The {{-S}} 
option of sudo might help.

> sudo su non interactively entering a password
> ---------------------------------------------
>
>                 Key: SSHD-1268
>                 URL: https://issues.apache.org/jira/browse/SSHD-1268
>             Project: MINA SSHD
>          Issue Type: Story
>            Reporter: Harrison
>            Priority: Major
>
> I would like some code examples as to how I would achieve the following.
> I have a working Non Prod use case whereby all that is required is pub/priv 
> key authentication.
> For Prod, I need
> (a) username/password authentication - which isn't an issue. Once logged in, 
> (b) that user needs to run a "sudo su" to a permissioned account in order to 
> continue. 
> It is (b) that is proving tricky as I need to simulate user interaction (non 
> interactively) to enter a password upon seeing a prompt. 
>  
> I'm aware there are interfaces / classes (UserInteraction, 
> UserAuthKeyboardInteractive) that might be able to help with this but I would 
> appreciate some code examples if possible. 
>  
> Thanks!



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