493952 Modify ss5 Socks 5 server and AUTH script for IP Restriction

We have ss5 Socks proxy server setup on a Centos server with a custom AUTH script working [login to view URL] Socks 5 server is currently authenticated using username/password setup for clients on the AUTH script. However, there is currently no way to restrict the access to the Socks IP on the server by username/password. All users can authenticate to ALL Socks IP on the server. We need someone with experience with unix system/php modify the codes to support IP restriction access for the users. Basically the admin panel or AUTH script should be modified to support specifying the IP(s) which each user can authenticate to. Details on the ss5 Socks proxy server can be found at: [login to view URL]