Improve the LDAP plugin
We would like to authenticate users against a LDAP server using ssh keys (the user's public key would be stored in the LDAP server).
Other feature would be to include parameters in the LDAP authentication process. In this way, we could verify that a particular user not only is in the LDAP server, but also he/she is part of a specific user group. Thus, only if a user fullfil both condition, he/she would be allowed to use the resources.