freeswitch/scripts/perl/snom-pnpd.pl

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#!/usr/bin/perl
#
# Snom PNP Daemon that can provide URL for provisioning.
#
# Authors: (and wish lists)
#
# Brian West <brian@freeswitch.org> http://www.amazon.com/gp/registry/wishlist/1BWDJUX5LYQE0
# Raymond Chandler <intralanman@freeswitch.org> http://www.amazon.com/gp/registry/wishlist/1BWDJUX5LYQE0
#
#
use Data::Dumper;
use Net::SIP;
use IO::Socket::Multicast;
use Getopt::Std;
my $count = 0;
getopt("dui");
$| = 1;
if (!$opt_u && !$opt_i) {
print "Usage: $0 -i <ipaddress> -u <url> [-d 1]\n";
exit;
}
my $local_addr = $opt_i;
my $local_port = '8160';
sub reply($;) {
my ($body) = shift;
if($opt_d) {
print Dumper $body;
}
if($body =~ m/^SUBSCRIBE/i) {
my $pkt = Net::SIP::Request->new( $body );
my $resp = $pkt->create_response(200, "OK");
my $contact = $pkt->get_header('contact');
$contact =~ s/<sip:(.*)>/$1/i;
my $leg = Net::SIP::Leg->new(
addr => $local_addr,
port => $local_port,
);
$leg->deliver( $resp, "$contact" );
my $hash = {};
my @version = split(";", $pkt->get_header('event'));
foreach my $blah (@version) {
if($blah =~ /=/) {
my($var,$val) = split(/=/,$blah);
$val =~ s/\"//g;
$hash->{$var} = $val;
}
}
my $prov_url = "$opt_u/{mac}.xml";
print "Sending pnp provisioning URL as $opt_u/{mac}.xml\n";
$notify = Net::SIP::Request->new('NOTIFY', $contact, {});
$notify->set_header('From' => $pkt->get_header('to'));
$notify->set_header('To' => $pkt->get_header('to'));
$notify->set_header('User-Agent' => 'test');
$notify->set_header('Event' => $pkt->get_header('event'));
$notify->set_header('Contact' => "<sip:$local_host:$local_port>");
$notify->set_header('Call-ID' => rand());
$notify->set_header('CSeq' => '1 NOTIFY');
$notify->set_body("$prov_url");
$leg->deliver($notify, $contact);
}
}
my $socket = IO::Socket::Multicast->new(
LocalPort => '5060',
LocalAddr => '224.0.1.75',
Proto => 'udp',
ReuseAddr => 1
);
$socket->mcast_add('224.0.1.75');
while($socket->recv($data,8192)) {
&reply($data);
}