case 'accept':
$output .= '<font color="#22aa22">';
$output .= "Call {$i->fields['dcalli']} Acceptance \t " . descConn($block['header']['src']['ip'], $block['header']['dst']['ip']) . "\t";
$output .= "\n";
$output .= '</font>';
break;
case 'auth_challenge':
CallRegister::challenge($i, $block['header']['src']['ip'], $i->data['challenge_data']);
$output .= '<font color="#8888aa">';
$output .= "Authorise Challenge \t " . descConn($block['header']['src']['ip'], $block['header']['dst']['ip']) . " \t";
$output .= "Peer {$i->data['auth_user']} challenged with {$i->data['challenge_data']}\n";
$output .= '</font>';
break;
case 'auth_response':
CallRegister::challengeResponse($i, $block['header']['dst']['ip'], $i->data['challenge_result']);
$result = CallRegister::challengeCheck($i, $block['header']['dst']['ip'], $passwords[$block['header']['src']['ip']][$call['user']]) ? 'CORRECT' : 'INCORRECT';
$output .= '<font color="#8888cc">';
$output .= "Authorise Response \t " . descConn($block['header']['src']['ip'], $block['header']['dst']['ip']) . " \t";
$output .= "Peer " . $call['user'] . " gave {$result} result: {$i->data['challenge_result']}\n";
$output .= '</font>';
break;
/*
case 'register_attempt':
$output.= '<font color="#666666">';
$output.= "Registration REQ \t ".descConn($block['header']['src']['ip'], $block['header']['dst']['ip'])." \t";
$output.= "Peer {$i->data['auth_user']} @ {$i->data['register_timeout']} \n";
$output.= '</font>';
break;
case 'register_accept':
$output.= '<font color="#6666cc">';
server char(12),
source char(12),
ended char(12),
server char(12),
time datetime,
clear_code char(32)
);
*/
if (!file_exists('capture.hex')) {
die;
}
$t = new TCPDUMP_UDP_Decode('capture.hex');
$i = new IAX_Decode();
$blocks = $t->getBlocks();
foreach ($blocks as $block) {
$i->load($block['data']);
switch ($i->messagetype) {
case 'new':
CallRegister::register($i, $block['header']['dst']['ip'], $block['header']['src']['ip']);
break;
case 'hangup':
$call = CallRegister::retrieve($i->fields['scalli'], $block['header']['dst']['ip']);
if ($call['user']) {
print "INSERT INTO call_log SET \n" . " number='{$call['dst']}', \n" . " user='******'user']}', \n" . " server='{$call['server']}', \n" . " source='{$call['source']}', \n" . " ended='{$call['ended']}', \n" . " time='" . date('Y-m-d H:i:s', strtotime($block['header']['time'])) . "', \n" . " clear_code='{$i->data['hangup_cause']}';\n\n";
}
CallRegister::unregister($i, $block['header']['dst']['ip'], $block['header']['src']['ip']);
break;
case 'accept':
break;
}
}
$captureTypes = array('register_attempt', 'register_accept', 'accept', 'new', 'auth_challenge', 'auth_response', 'hangup');
// batch mode
//$packets = $t->getPackets();
//foreach($packets as $packet){
// stream mode
while ($packet = $t->getPacket()) {
if (@$packet['udp']) {
$i->load($packet['udp']['packet']);
print_r($i);
}
if ($i->messagetype) {
//!='voice' && $i->messagetype!='acknowledge'){
// print "{$packet['capture_packet']['length']} {$i->messagetype} \n";
}
if ('new' == $i->messagetype) {
$call = CallRegister::register($i, $packet['ip']['header']['dst'], $packet['ip']['header']['src']);
}
if (in_array($i->messagetype, $captureTypes)) {
// if(!is_array($captureTypes) || in_array($i->messagetype, $captureTypes)){
$call = CallRegister::retrieve($i->fields['dcalli'], $packet['ip']['header']['dst']);
if (!$call['user']) {
$call = CallRegister::retrieve($i->fields['scalli'], $packet['ip']['header']['dst']);
}
if ($call['user']) {
print "INSERT INTO call_packets SET \n" . " number='{$call['dst']}', \n" . " user='******'user']}', \n" . " server=inet_aton('{$call['server']}'), \n" . " source=inet_aton('{$call['source']}'), \n" . " type='{$i->messagetype}', \n" . " time='" . date('Y-m-d H:i:s', strtotime($packet['capture_packet']['time'])) . "', \n" . " packet=unhex('" . bin2hex($packet['packet']) . "');\n\n";
}
}
if ('hangup' == $i->messagetype) {
CallRegister::unregister($i, $packet['ip']['header']['dst'], $packet['ip']['header']['src']);
}
}
