| 1 |
c38fee60
|
Scott Ullrich
|
<?php
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| 2 |
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require_once("config.inc");
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| 3 |
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require_once("functions.inc");
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| 4 |
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| 5 |
422e039b
|
Scott Ullrich
|
/* MiniUPnPd */
|
| 6 |
c38fee60
|
Scott Ullrich
|
|
| 7 |
422e039b
|
Scott Ullrich
|
define('UPNP_RCFILE', '/usr/local/etc/rc.d/miniupnpd.sh');
|
| 8 |
d86002ec
|
Ryan Wagoner
|
define('UPNP_CONFIG','/usr/local/etc/miniupnpd.conf');
|
| 9 |
422e039b
|
Scott Ullrich
|
|
| 10 |
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function upnp_notice ($msg) { syslog(LOG_NOTICE, "miniupnpd: {$msg}"); return; }
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| 11 |
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function upnp_warn ($msg) { syslog(LOG_WARNING, "miniupnpd: {$msg}"); return; }
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| 12 |
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| 13 |
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function upnp_action ($action) {
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| 14 |
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if (file_exists(UPNP_RCFILE))
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| 15 |
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mwexec(UPNP_RCFILE.' '.$action);
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| 16 |
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}
|
| 17 |
02d777de
|
Scott Ullrich
|
|
| 18 |
d86002ec
|
Ryan Wagoner
|
function upnp_running () {
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| 19 |
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if((int)exec("pgrep miniupnpd | wc -l") > 0)
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| 20 |
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return true;
|
| 21 |
966f579e
|
Ryan Wagoner
|
return false;
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| 22 |
d86002ec
|
Ryan Wagoner
|
}
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| 23 |
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| 24 |
c38fee60
|
Scott Ullrich
|
function upnp_config ($name) {
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| 25 |
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global $config;
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| 26 |
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if($config['installedpackages']['miniupnpd']['config'][0]["{$name}"])
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| 27 |
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return $config['installedpackages']['miniupnpd']['config'][0]["{$name}"];
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| 28 |
966f579e
|
Ryan Wagoner
|
return NULL;
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| 29 |
c38fee60
|
Scott Ullrich
|
}
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| 30 |
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| 31 |
d86002ec
|
Ryan Wagoner
|
function upnp_write_config($conf_file, $conf_text) {
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| 32 |
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$conf = fopen($conf_file, "w");
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| 33 |
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if(!$conf) {
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| 34 |
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upnp_warn("Could not open {$conf_file} for writing.");
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| 35 |
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exit;
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| 36 |
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}
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| 37 |
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fwrite($conf, $conf_text);
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| 38 |
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fclose($conf);
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| 39 |
966f579e
|
Ryan Wagoner
|
}
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| 40 |
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| 41 |
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function upnp_uuid() {
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| 42 |
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/* md5 hash of wan mac */
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| 43 |
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$arp = explode(' ',exec('arp -an -i '.get_real_wan_interface()));
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| 44 |
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$uuid = md5($arp[3]);
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| 45 |
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/* put uuid in correct format 8-4-4-4-12 */
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| 46 |
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return substr($uuid,0,8)."-".substr($uuid,9,4)."-".substr($uuid,13,4)."-".substr($uuid,17,4)."-".substr($uuid,21,12);
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| 47 |
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}
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| 48 |
d86002ec
|
Ryan Wagoner
|
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| 49 |
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function upnp_validate_ip($ip,$check_cdir) {
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| 50 |
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/* validate cdir */
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| 51 |
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if($check_cdir) {
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| 52 |
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$ip_array = explode("/",$ip);
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| 53 |
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if(count($ip_array) == 2) {
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| 54 |
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if($ip_array[1] < 1 || $ip_array[1] > 32)
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| 55 |
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return false;
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| 56 |
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} else
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| 57 |
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if(count($ip_array) != 1)
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| 58 |
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return false;
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| 59 |
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} else
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| 60 |
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$ip_array[] = $ip;
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| 61 |
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| 62 |
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/* validate ip */
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| 63 |
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if(!eregi("^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$", $ip_array[0]))
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| 64 |
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return false;
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| 65 |
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foreach(explode(".", $ip_array[0]) as $sub)
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| 66 |
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if($sub < 0 || $sub > 256)
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| 67 |
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return false;
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| 68 |
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return true;
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| 69 |
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}
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| 70 |
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| 71 |
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function upnp_validate_port($port) {
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| 72 |
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foreach(explode("-", $port) as $sub)
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| 73 |
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if($sub < 0 || $sub > 65535)
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| 74 |
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return false;
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| 75 |
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return true;
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| 76 |
c38fee60
|
Scott Ullrich
|
}
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| 77 |
02d777de
|
Scott Ullrich
|
|
| 78 |
c38fee60
|
Scott Ullrich
|
function before_form_miniupnpd($pkg) {
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| 79 |
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global $config;
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| 80 |
02d777de
|
Scott Ullrich
|
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| 81 |
422e039b
|
Scott Ullrich
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config_lock();
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| 82 |
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| 83 |
c38fee60
|
Scott Ullrich
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/* if shaper connection speed defined hide fields */
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| 84 |
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if($config['ezshaper']['step2']['download'] && $config['ezshaper']['step2']['upload']) {
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| 85 |
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$i=0;
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| 86 |
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foreach ($pkg['fields']['field'] as $field) {
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| 87 |
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if ($field['fieldname'] == 'download' || $field['fieldname'] == 'upload')
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| 88 |
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unset($pkg['fields']['field'][$i]);
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| 89 |
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$i++;
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| 90 |
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}
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| 91 |
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}
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| 92 |
422e039b
|
Scott Ullrich
|
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| 93 |
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config_unlock();
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| 94 |
c38fee60
|
Scott Ullrich
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}
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| 95 |
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| 96 |
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function validate_form_miniupnpd($post, $input_errors) {
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| 97 |
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if($post['iface_array'])
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| 98 |
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foreach($post['iface_array'] as $iface)
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| 99 |
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if($iface == "wan")
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| 100 |
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$input_errors[] = 'It is a security risk to specify WAN in the \'Interface\' field';
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| 101 |
d86002ec
|
Ryan Wagoner
|
if($post['overridewanip'] && !upnp_validate_ip($post['overridewanip'],false))
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| 102 |
c38fee60
|
Scott Ullrich
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$input_errors[] = 'You must specify a valid ip address in the \'Override WAN address\' field';
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| 103 |
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if(($post['download'] && !$post['upload']) || ($post['upload'] && !$post['download']))
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| 104 |
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$input_errors[] = 'You must fill in both \'Maximum Download Speed\' and \'Maximum Upload Speed\' fields';
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| 105 |
d86002ec
|
Ryan Wagoner
|
if($post['download'] && $post['download'] <= 0)
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| 106 |
c38fee60
|
Scott Ullrich
|
$input_errors[] = 'You must specify a value greater than 0 in the \'Maximum Download Speed\' field';
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| 107 |
d86002ec
|
Ryan Wagoner
|
if($post['upload'] && $post['upload'] <= 0)
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| 108 |
c38fee60
|
Scott Ullrich
|
$input_errors[] = 'You must specify a value greater than 0 in the \'Maximum Upload Speed\' field';
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| 109 |
d86002ec
|
Ryan Wagoner
|
|
| 110 |
|
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/* user permissions validation */
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| 111 |
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for($i=1; $i<=4; $i++) {
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| 112 |
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if($post["permuser{$i}"]) {
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| 113 |
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$perm = explode(' ',$post["permuser{$i}"]);
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| 114 |
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/* should explode to 4 args */
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| 115 |
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if(count($perm) != 4) {
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| 116 |
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$input_errors[] = "You must follow the specified format in the 'User specified permissions {$i}' field";
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| 117 |
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} else {
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| 118 |
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/* must with allow or deny */
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| 119 |
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if(!($perm[0] == 'allow' || $perm[0] == 'deny'))
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| 120 |
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$input_errors[] = "You must begin with allow or deny in the 'User specified permissions {$i}' field";
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| 121 |
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/* verify port or port range */
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| 122 |
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if(!upnp_validate_port($perm[1]) || !upnp_validate_port($perm[3]))
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| 123 |
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$input_errors[] = "You must specify a port or port range between 0 and 65535 in the 'User specified
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| 124 |
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permissions {$i}' field";
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| 125 |
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/* verify ip address */
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| 126 |
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if(!upnp_validate_ip($perm[2],true))
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| 127 |
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$input_errors[] = "You must specify a valid ip address in the 'User specified permissions {$i}' field";
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| 128 |
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}
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| 129 |
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}
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| 130 |
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}
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| 131 |
c38fee60
|
Scott Ullrich
|
}
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| 132 |
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| 133 |
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function sync_package_miniupnpd() {
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| 134 |
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global $config;
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| 135 |
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global $input_errors;
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| 136 |
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| 137 |
966f579e
|
Ryan Wagoner
|
config_lock();
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| 138 |
d86002ec
|
Ryan Wagoner
|
|
| 139 |
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$configtext = "ext_ifname=".get_real_wan_interface()."\n";
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| 140 |
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$configtext .= "port=2189\n";
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| 141 |
c38fee60
|
Scott Ullrich
|
|
| 142 |
02d777de
|
Scott Ullrich
|
/* since config is written before this file invoked we don't need to read post data */
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| 143 |
d86002ec
|
Ryan Wagoner
|
if(upnp_config('enable') && upnp_config('iface_array'))
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| 144 |
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$iface_array = explode(',',upnp_config('iface_array'));
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| 145 |
c38fee60
|
Scott Ullrich
|
|
| 146 |
02d777de
|
Scott Ullrich
|
if($iface_array) {
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| 147 |
c38fee60
|
Scott Ullrich
|
foreach($iface_array as $iface) {
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| 148 |
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$if = convert_friendly_interface_to_real_interface_name($iface);
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| 149 |
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/* above function returns iface if fail */
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| 150 |
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if($if!=$iface) {
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| 151 |
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$addr = find_interface_ip($if);
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| 152 |
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/* non enabled interfaces are displayed in list on miniupnpd settings page */
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| 153 |
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/* check that the interface has an ip address before adding parameters */
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| 154 |
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if($addr) {
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| 155 |
d86002ec
|
Ryan Wagoner
|
$configtext .= "listening_ip={$addr}\n";
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| 156 |
7fae6598
|
Ryan Wagoner
|
if(!$ifaces_active) {
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| 157 |
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$webgui_ip = $addr;
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| 158 |
422e039b
|
Scott Ullrich
|
$ifaces_active = $iface;
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| 159 |
7fae6598
|
Ryan Wagoner
|
} else {
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| 160 |
422e039b
|
Scott Ullrich
|
$ifaces_active .= ", {$iface}";
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| 161 |
7fae6598
|
Ryan Wagoner
|
}
|
| 162 |
c38fee60
|
Scott Ullrich
|
} else {
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| 163 |
422e039b
|
Scott Ullrich
|
upnp_warn("Interface {$iface} has no ip address, ignoring");
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| 164 |
c38fee60
|
Scott Ullrich
|
}
|
| 165 |
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} else {
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| 166 |
422e039b
|
Scott Ullrich
|
upnp_warn("Could not resolve real interface for {$iface}");
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| 167 |
c38fee60
|
Scott Ullrich
|
}
|
| 168 |
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}
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| 169 |
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| 170 |
d86002ec
|
Ryan Wagoner
|
if($ifaces_active) {
|
| 171 |
|
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/* override wan ip address, common for carp, etc */
|
| 172 |
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if(upnp_config('overridewanip'))
|
| 173 |
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$configtext .= "ext_ip=".upnp_config('overridewanip')."\n";
|
| 174 |
02d777de
|
Scott Ullrich
|
|
| 175 |
c38fee60
|
Scott Ullrich
|
/* if shaper connection speed defined use those values */
|
| 176 |
|
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if($config['ezshaper']['step2']['download'] && $config['ezshaper']['step2']['upload']) {
|
| 177 |
|
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$download = $config['ezshaper']['step2']['download']*1000;
|
| 178 |
|
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$upload = $config['ezshaper']['step2']['upload']*1000;
|
| 179 |
|
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} else {
|
| 180 |
d86002ec
|
Ryan Wagoner
|
$download = upnp_config('download')*1000;
|
| 181 |
|
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$upload = upnp_config('upload')*1000;
|
| 182 |
|
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}
|
| 183 |
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| 184 |
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/* set upload and download bitrates */
|
| 185 |
|
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if($download && $upload) {
|
| 186 |
|
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$configtext .= "bitrate_down={$download}\n";
|
| 187 |
|
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$configtext .= "bitrate_up={$upload}\n";
|
| 188 |
|
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}
|
| 189 |
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|
| 190 |
|
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/* enable logging of packets handled by miniupnpd rules */
|
| 191 |
|
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if(upnp_config('logpackets'))
|
| 192 |
|
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$configtext .= "packet_log=yes\n";
|
| 193 |
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|
| 194 |
|
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/* enable system uptime instead of miniupnpd uptime */
|
| 195 |
|
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if(upnp_config('sysuptime'))
|
| 196 |
|
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$configtext .= "system_uptime=yes\n";
|
| 197 |
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|
| 198 |
7fae6598
|
Ryan Wagoner
|
/* set webgui url */
|
| 199 |
|
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if($config['system']['webgui']['protocol']) {
|
| 200 |
966f579e
|
Ryan Wagoner
|
$configtext .= "presentation_url=".$config['system']['webgui']['protocol']."://{$webgui_ip}";
|
| 201 |
7fae6598
|
Ryan Wagoner
|
if($config['system']['webgui']['port'])
|
| 202 |
|
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$configtext .= ":".$config['system']['webgui']['port'];
|
| 203 |
|
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$configtext .= "/\n";
|
| 204 |
|
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}
|
| 205 |
966f579e
|
Ryan Wagoner
|
|
| 206 |
|
|
/* set uuid and serial */
|
| 207 |
|
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$configtext .= "uuid=".upnp_uuid()."\n";
|
| 208 |
|
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$configtext .= "serial=".strtoupper(substr(upnp_uuid(),0,8))."\n";
|
| 209 |
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|
| 210 |
|
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/* set model number */
|
| 211 |
|
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$configtext .= "model_number=".exec("cat /etc/version")."\n";
|
| 212 |
7fae6598
|
Ryan Wagoner
|
|
| 213 |
d86002ec
|
Ryan Wagoner
|
/* upnp access restrictions */
|
| 214 |
|
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for($i=1; $i<=4; $i++) {
|
| 215 |
|
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if(upnp_config("permuser{$i}"))
|
| 216 |
|
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$configtext .= upnp_config("permuser{$i}")."\n";
|
| 217 |
02d777de
|
Scott Ullrich
|
}
|
| 218 |
|
|
|
| 219 |
d86002ec
|
Ryan Wagoner
|
if(upnp_config('permdefault'))
|
| 220 |
|
|
$configtext .= "deny 0-65535 0.0.0.0/0 0-65535\n";
|
| 221 |
02d777de
|
Scott Ullrich
|
|
| 222 |
d86002ec
|
Ryan Wagoner
|
/* generate rc file start and stop */
|
| 223 |
c38fee60
|
Scott Ullrich
|
$stop = <<<EOD
|
| 224 |
|
|
if [ `pgrep miniupnpd | wc -l` != 0 ]; then
|
| 225 |
|
|
/usr/bin/killall miniupnpd
|
| 226 |
|
|
while [ `pgrep miniupnpd | wc -l` != 0 ]; do
|
| 227 |
|
|
sleep 1
|
| 228 |
02d777de
|
Scott Ullrich
|
done
|
| 229 |
c38fee60
|
Scott Ullrich
|
fi
|
| 230 |
|
|
# Clear existing rules and rdr entries
|
| 231 |
|
|
if [ `pfctl -aminiupnpd -sr | wc -l` != 0 ]; then
|
| 232 |
|
|
/sbin/pfctl -aminiupnpd -Fr 2>&1 >/dev/null
|
| 233 |
|
|
fi
|
| 234 |
|
|
if [ `pfctl -aminiupnpd -sn | wc -l` != 0 ]; then
|
| 235 |
|
|
/sbin/pfctl -aminiupnpd -Fn 2>&1 >/dev/null
|
| 236 |
|
|
fi
|
| 237 |
|
|
EOD;
|
| 238 |
d86002ec
|
Ryan Wagoner
|
$start = $stop."\n\t/usr/local/sbin/miniupnpd -f ".UPNP_CONFIG;
|
| 239 |
02d777de
|
Scott Ullrich
|
|
| 240 |
d86002ec
|
Ryan Wagoner
|
/* write out the configuration */
|
| 241 |
422e039b
|
Scott Ullrich
|
conf_mount_rw();
|
| 242 |
d86002ec
|
Ryan Wagoner
|
upnp_write_config(UPNP_CONFIG,$configtext);
|
| 243 |
c38fee60
|
Scott Ullrich
|
write_rcfile(array(
|
| 244 |
d86002ec
|
Ryan Wagoner
|
'file' => 'miniupnpd.sh',
|
| 245 |
|
|
'start' => $start,
|
| 246 |
|
|
'stop' => $stop
|
| 247 |
c38fee60
|
Scott Ullrich
|
)
|
| 248 |
|
|
);
|
| 249 |
422e039b
|
Scott Ullrich
|
conf_mount_ro();
|
| 250 |
|
|
|
| 251 |
|
|
/* if miniupnpd not running start it */
|
| 252 |
37f54a71
|
Ryan Wagoner
|
if(!upnp_running()) {
|
| 253 |
422e039b
|
Scott Ullrich
|
upnp_notice("Starting service on interface: {$ifaces_active}");
|
| 254 |
d86002ec
|
Ryan Wagoner
|
upnp_action('start');
|
| 255 |
422e039b
|
Scott Ullrich
|
}
|
| 256 |
|
|
/* or restart miniupnpd if settings were changed */
|
| 257 |
|
|
elseif($_POST['iface_array']) {
|
| 258 |
|
|
upnp_notice("Restarting service on interface: {$ifaces_active}");
|
| 259 |
d86002ec
|
Ryan Wagoner
|
upnp_action('restart');
|
| 260 |
02d777de
|
Scott Ullrich
|
}
|
| 261 |
|
|
}
|
| 262 |
c38fee60
|
Scott Ullrich
|
}
|
| 263 |
|
|
|
| 264 |
d86002ec
|
Ryan Wagoner
|
if(!$iface_array || !$ifaces_active) {
|
| 265 |
c38fee60
|
Scott Ullrich
|
/* no parameters user does not want miniupnpd running */
|
| 266 |
|
|
/* lets stop the service and remove the rc file */
|
| 267 |
02d777de
|
Scott Ullrich
|
|
| 268 |
422e039b
|
Scott Ullrich
|
if(file_exists(UPNP_RCFILE)) {
|
| 269 |
d86002ec
|
Ryan Wagoner
|
if(!upnp_config('enable'))
|
| 270 |
|
|
upnp_notice('Stopping service: miniupnpd disabled');
|
| 271 |
422e039b
|
Scott Ullrich
|
else
|
| 272 |
d86002ec
|
Ryan Wagoner
|
upnp_notice('Stopping service: no interfaces selected');
|
| 273 |
422e039b
|
Scott Ullrich
|
|
| 274 |
d86002ec
|
Ryan Wagoner
|
upnp_action('stop');
|
| 275 |
422e039b
|
Scott Ullrich
|
|
| 276 |
|
|
conf_mount_rw();
|
| 277 |
|
|
unlink(UPNP_RCFILE);
|
| 278 |
d86002ec
|
Ryan Wagoner
|
unlink(UPNP_CONFIG);
|
| 279 |
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|
Scott Ullrich
|
conf_mount_ro();
|
| 280 |
|
|
}
|
| 281 |
c38fee60
|
Scott Ullrich
|
}
|
| 282 |
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|
Scott Ullrich
|
|
| 283 |
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|
Scott Ullrich
|
config_unlock();
|
| 284 |
|
|
}
|
| 285 |
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|
Scott Ullrich
|
?>
|