[isf-wifidog] protecting the gateway status page

[Wichert Akkerman]

The gateway status page is readable for everyone at the moment. This has
several downsides for me:

- it includes all information needed to disconnect a user using the
  manual disconnect feature I'm implementing. That makes it a security
  problem.

- I use wifidog in a highly commercial environment (airport lounges at
  Amsterdam Airport Schiphol) and do not want everyone to be able to see
  how many people are connecting and which IPs/MACs they have. That
  has both security issues (MAC addresses reveal a lot about the type of
  machine someone uses for example) and bussiness reasons (the usage
  figures are confidential).

I intend to add optional HTTP authentication to the status page.
LibHTTPD provides that option so it should be a simple change.

Wichert.

-- 
Wichert Akkerman <wichert at wiggy.net>    It is simple to make things.
http://www.wiggy.net/                   It is hard to make things simple.