[Users] username prefixes

[Klaus Darilion]

Take a look at the GROUP module 
(http://www.openser.org/docs/modules/1.1.x/group.html#AEN178)

You can put all users which are not allowed to be called by everybody 
into a group and during call routing check for group membership.

regards
klaus

Mark Kent wrote:
> I'm looking for opinions from people who may have already done 
> something like this:
> 
> Suppose I've got some entries in the location table that I want the
> whole world to get to, and some locations that I want only authorized
> users to get to.  Some of these locations have $resources$ attached,
> but even so they aren't hard-coded in my config, they register just
> like JoeUser on a SIP phone.
> 
> I'm thinking of handling this with a prefix on the username, 
> like auth.foobar vs foobar, like this:
> 
>   if (!uri=~"^sip:auth\.") {
>      log(1,"---not auth destination\n");
>      if (lookup("location")) {
>         append_hf("P-hint: non-auth usrloc\r\n");
>         route(1);
>      }
>   }
> 
>   # rest of stuff requires authorization
> 
>   if (!proxy_authorize("", "subscriber")) {
>      proxy_challenge("", "0");
>      return;
>   }
>   consume_credentials();
> 
>   <snip rest of INVITE handling>
> 
> Is this naive, stupid, already handled in XYZ, or reasonable?
> 
> Thanks,
> -mark
> 
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