The target is to build an lightweight webapp to manage ssh-key-authentication over different users and servers. On one side we have some different kind of unix/linux servers, on the other side we have some ssh-keys, who are owned p.e. by some external technicians, dba's or system admins, and at least we have the system-users within the unix/linux systems. Workflow should be, that one map a key of a specific real-world user to a useraccount on a specific server.

Servers should be discoverable by ip/hostname. This process also populates a list of the system users. PubKeys should be added manually to the app (and afterwards to the selected users).

On one side we have an API (RESTful) with php. Later this API should persist the data into a sql-db or somewhat. On the other side we have a frontend. In one case this frontend should be realized per javascript/html5. 'Cause of the RESTful API other frontends shouldn't be difficult to realize.