pppd/plugins/radius/radiusclient/login.radius/migs/ip-down

   1 #!/usr/bin/perl
   2 #
   3 # ip-down
   4 #
   5 # Script started when the PPP daemon disconnects.
   6 #
   7
   8 use strict;
   9 use GDBM_File;
  10
  11
  12 #### RADIUS Begins
  13
  14 my ($sessionid, $username, $port, $portid, $timeout) = split (/:/, $ARGV[5]);
  15
  16 if ($sessionid)
  17 {
  18 # Code to inform the server that we're getting out.
  19
  20 # Port information database.
  21     my $path_portinfo = "/var/ipoint/acct/portinfo";
  22
  23
  24 # Radius accounting record generator.
  25     my $prog_radacct = "/usr/local/lib/radiusclient/radacct";
  26
  27 # The session ID, username, raw port and ID are given to this script
  28 # through the ipparam parameter of pppd 2.2.0e and above.
  29
  30 # Generate the accounting entry, and hand it over to RADIUS.
  31
  32 # Delete the port info entry since the user has logged off, but make use
  33 # of the starting time.
  34     my (%s, @e, $sessiontime);
  35     tie (%s, "GDBM_File", $path_portinfo, GDBM_WRCREAT, 0600);
  36     @e = split (':', $s{$portid});
  37
  38     if ($e[4])
  39     {
  40         $sessiontime = time() - $e[4];
  41     }
  42
  43     delete $s{$portid};
  44     untie (%s);
  45
  46 # Generate the accounting entry, and hand it over to RADIUS.
  47
  48     open  (H, "| $prog_radacct -i $port");
  49
  50     my $cmd =
  51         "Acct-Session-ID = \"$sessionid\"\n" .
  52         "User-Name = \"$username\"\n" .
  53         "Acct-Status-Type = Stop\n" .
  54         "Acct-Authentic = RADIUS\n" .
  55         "Service-Type = Framed\n" .
  56         "Framed-Protocol = PPP\n" .
  57         "Framed-IP-Address = $ARGV[4]\n";
  58
  59     if ($sessiontime)
  60     {
  61         $cmd .= "Acct-Session-Time = $sessiontime\n";
  62     }
  63
  64     print H $cmd;
  65     close (H);
  66 }
  67
  68 #### RADIUS Ends
  69