[Flow] Multiple sessions / super user functionality

[Nikita Pednekar]

Hello,

In our package developed using TYPO3 Neos (Flow package as a plugin), 
there are two roles 'admin' and 'user'.

The requirement is that the admin logs in and he wants to make 
transactions on behalf of another user without logging out or entering 
other user's password. So how to make a kind of super user functionality?

Currently when a transaction is made, corresponding to each transaction 
we save the logged in user's id. According to our requirement when the 
admin makes a transaction, the id of the user (on behalf of whom the 
transaction is made) should get recorded.

Is there any authentication mechanism in TYPO3 Flow which will help us 
do this?

Nikita Pednekar,
Lelesys,
http://www.lelesys.com