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authorBill Marquette <bill.marquette@gmail.com>2009-02-06 19:18:00 -0600
committerBill Marquette <bill.marquette@gmail.com>2009-02-06 19:18:00 -0600
commit55eddd7accf2c5f9b0f52b22a010c4c4b7c130d1 (patch)
treeba4783bab1dd65f1ceef2dfac9fdbd515531d18b /config/miniupnpd/miniupnpd.inc
parent67780cc9d469288742aea5bc378c29a54edd5ec5 (diff)
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mv packages to config dir to match web layout
Diffstat (limited to 'config/miniupnpd/miniupnpd.inc')
-rw-r--r--config/miniupnpd/miniupnpd.inc290
1 files changed, 290 insertions, 0 deletions
diff --git a/config/miniupnpd/miniupnpd.inc b/config/miniupnpd/miniupnpd.inc
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+++ b/config/miniupnpd/miniupnpd.inc
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+<?php
+
+/* package is now in base, check to see
+ * if we are already being included
+ */
+if(!function_exists("upnp_action")) {
+
+ require_once("config.inc");
+ require_once("functions.inc");
+
+ /* MiniUPnPd */
+
+ define('UPNP_RCFILE', '/usr/local/etc/rc.d/miniupnpd.sh');
+ define('UPNP_CONFIG','/usr/local/etc/miniupnpd.conf');
+
+ function upnp_notice ($msg) { syslog(LOG_NOTICE, "miniupnpd: {$msg}"); }
+ function upnp_warn ($msg) { syslog(LOG_WARNING, "miniupnpd: {$msg}"); }
+
+ function upnp_action ($action) {
+ if (file_exists(UPNP_RCFILE))
+ mwexec(UPNP_RCFILE.' '.$action);
+ }
+
+ function upnp_running () {
+ if((int)exec('pgrep miniupnpd | wc -l') > 0)
+ return true;
+ return false;
+ }
+
+ function upnp_write_config($file, $text) {
+ $handle = fopen($file, 'w');
+ if(!$handle) {
+ upnp_warn("Could not open {$file} for writing.");
+ exit;
+ }
+ fwrite($handle, $text);
+ fclose($handle);
+ }
+
+ function upnp_uuid() {
+ /* md5 hash of wan mac */
+ $uuid = md5(exec('arp -an -i '.get_real_wan_interface().' | /usr/bin/cut -d " " -f4'));
+ /* put uuid in correct format 8-4-4-4-12 */
+ return substr($uuid,0,8).'-'.substr($uuid,9,4).'-'.substr($uuid,13,4).'-'.substr($uuid,17,4).'-'.substr($uuid,21,12);
+ }
+
+ function upnp_validate_ip($ip,$check_cdir) {
+ /* validate cdir */
+ if($check_cdir) {
+ $ip_array = explode('/',$ip);
+ if(count($ip_array) == 2) {
+ if($ip_array[1] < 1 || $ip_array[1] > 32)
+ return false;
+ } else
+ if(count($ip_array) != 1)
+ return false;
+ } else
+ $ip_array[] = $ip;
+
+ /* validate ip */
+ if(!eregi('^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$', $ip_array[0]))
+ return false;
+ foreach(explode('.', $ip_array[0]) as $sub)
+ if($sub < 0 || $sub > 256)
+ return false;
+ return true;
+ }
+
+ function upnp_validate_port($port) {
+ foreach(explode('-', $port) as $sub)
+ if($sub < 0 || $sub > 65535)
+ return false;
+ return true;
+ }
+
+ function before_form_miniupnpd($pkg) {
+ global $config;
+
+ config_lock();
+
+ /* if shaper connection speed defined hide fields */
+ if($config['ezshaper']['step2']['download'] && $config['ezshaper']['step2']['upload']) {
+ $i=0;
+ foreach ($pkg['fields']['field'] as $field) {
+ if ($field['fieldname'] == 'download' || $field['fieldname'] == 'upload')
+ unset($pkg['fields']['field'][$i]);
+ $i++;
+ }
+ }
+
+ config_unlock();
+ }
+
+ function validate_form_miniupnpd($post, $input_errors) {
+ if($post['iface_array'])
+ foreach($post['iface_array'] as $iface)
+ if($iface == 'wan')
+ $input_errors[] = 'It is a security risk to specify WAN in the \'Interface\' field';
+ if($post['overridewanip'] && !upnp_validate_ip($post['overridewanip'],false))
+ $input_errors[] = 'You must specify a valid ip address in the \'Override WAN address\' field';
+ if(($post['download'] && !$post['upload']) || ($post['upload'] && !$post['download']))
+ $input_errors[] = 'You must fill in both \'Maximum Download Speed\' and \'Maximum Upload Speed\' fields';
+ if($post['download'] && $post['download'] <= 0)
+ $input_errors[] = 'You must specify a value greater than 0 in the \'Maximum Download Speed\' field';
+ if($post['upload'] && $post['upload'] <= 0)
+ $input_errors[] = 'You must specify a value greater than 0 in the \'Maximum Upload Speed\' field';
+
+ /* user permissions validation */
+ for($i=1; $i<=4; $i++) {
+ if($post["permuser{$i}"]) {
+ $perm = explode(' ',$post["permuser{$i}"]);
+ /* should explode to 4 args */
+ if(count($perm) != 4) {
+ $input_errors[] = "You must follow the specified format in the 'User specified permissions {$i}' field";
+ } else {
+ /* must with allow or deny */
+ if(!($perm[0] == 'allow' || $perm[0] == 'deny'))
+ $input_errors[] = "You must begin with allow or deny in the 'User specified permissions {$i}' field";
+ /* verify port or port range */
+ if(!upnp_validate_port($perm[1]) || !upnp_validate_port($perm[3]))
+ $input_errors[] = "You must specify a port or port range between 0 and 65535 in the 'User specified
+ permissions {$i}' field";
+ /* verify ip address */
+ if(!upnp_validate_ip($perm[2],true))
+ $input_errors[] = "You must specify a valid ip address in the 'User specified permissions {$i}' field";
+ }
+ }
+ }
+ }
+
+ function sync_package_miniupnpd() {
+ global $config;
+ global $input_errors;
+
+ config_lock();
+
+ $upnp_config = $config['installedpackages']['miniupnpd']['config'][0];
+
+ $config_text = "ext_ifname=".get_real_wan_interface()."\n";
+ $config_text .= "port=2189\n";
+
+ $ifaces_active = '';
+
+ /* since config is written before this file invoked we don't need to read post data */
+ if($upnp_config['enable'] && $upnp_config['iface_array'])
+ $iface_array = explode(',', $upnp_config['iface_array']);
+
+ if($iface_array) {
+ foreach($iface_array as $iface) {
+ $if = convert_friendly_interface_to_real_interface_name($iface);
+ /* above function returns iface if fail */
+ if($if!=$iface) {
+ $addr = find_interface_ip($if);
+ /* non enabled interfaces are displayed in list on miniupnpd settings page */
+ /* check that the interface has an ip address before adding parameters */
+ if($addr) {
+ $config_text .= "listening_ip={$addr}\n";
+ if(!$ifaces_active) {
+ $webgui_ip = $addr;
+ $ifaces_active = $iface;
+ } else {
+ $ifaces_active .= ", {$iface}";
+ }
+ } else {
+ upnp_warn("Interface {$iface} has no ip address, ignoring");
+ }
+ } else {
+ upnp_warn("Could not resolve real interface for {$iface}");
+ }
+ }
+
+ if($ifaces_active) {
+ /* override wan ip address, common for carp, etc */
+ if($upnp_config['overridewanip'])
+ $config_text .= "ext_ip={$upnp_config['overridewanip']}\n";
+
+ /* if shaper connection speed defined use those values */
+ if($config['ezshaper']['step2']['download'] && $config['ezshaper']['step2']['upload']) {
+ $download = $config['ezshaper']['step2']['download']*1000;
+ $upload = $config['ezshaper']['step2']['upload']*1000;
+ } else {
+ $download = $upnp_config['download']*1000;
+ $upload = $upnp_config['upload']*1000;
+ }
+
+ /* set upload and download bitrates */
+ if($download && $upload) {
+ $config_text .= "bitrate_down={$download}\n";
+ $config_text .= "bitrate_up={$upload}\n";
+ }
+
+ /* enable logging of packets handled by miniupnpd rules */
+ if($upnp_config['logpackets'])
+ $config_text .= "packet_log=yes\n";
+
+ /* enable system uptime instead of miniupnpd uptime */
+ if($upnp_config['sysuptime'])
+ $config_text .= "system_uptime=yes\n";
+
+ /* set webgui url */
+ if($config['system']['webgui']['protocol']) {
+ $config_text .= "presentation_url={$config['system']['webgui']['protocol']}://{$webgui_ip}";
+ if($config['system']['webgui']['port'])
+ $config_text .= ":{$config['system']['webgui']['port']}";
+ $config_text .= "/\n";
+ }
+
+ /* set uuid and serial */
+ $config_text .= "uuid=".upnp_uuid()."\n";
+ $config_text .= "serial=".strtoupper(substr(upnp_uuid(),0,8))."\n";
+
+ /* set model number */
+ $config_text .= "model_number=".exec("/bin/cat /etc/version")."\n";
+
+ /* upnp access restrictions */
+ for($i=1; $i<=4; $i++) {
+ if($upnp_config["permuser{$i}"])
+ $config_text .= "{$upnp_config["permuser{$i}"]}\n";
+ }
+
+ if($upnp_config['permdefault'])
+ $config_text .= "deny 0-65535 0.0.0.0/0 0-65535\n";
+
+ /* generate rc file start and stop */
+ $stop = <<<EOD
+if [ `pgrep miniupnpd | wc -l` != 0 ]; then
+ /usr/bin/killall miniupnpd
+ while [ `pgrep miniupnpd | wc -l` != 0 ]; do
+ sleep 1
+ done
+ fi
+ # Clear existing rules and rdr entries
+ if [ `pfctl -aminiupnpd -sr | wc -l` != 0 ]; then
+ /sbin/pfctl -aminiupnpd -Fr 2>&1 >/dev/null
+ fi
+ if [ `pfctl -aminiupnpd -sn | wc -l` != 0 ]; then
+ /sbin/pfctl -aminiupnpd -Fn 2>&1 >/dev/null
+ fi
+EOD;
+ $start = $stop."\n\t/usr/local/sbin/miniupnpd -f ".UPNP_CONFIG;
+
+ /* write out the configuration */
+ conf_mount_rw();
+ upnp_write_config(UPNP_CONFIG, $config_text);
+ write_rcfile(array(
+ 'file' => 'miniupnpd.sh',
+ 'start' => $start,
+ 'stop' => $stop
+ )
+ );
+ conf_mount_ro();
+
+ /* if miniupnpd not running start it */
+ if(!upnp_running()) {
+ upnp_notice("Starting service on interface: {$ifaces_active}");
+ upnp_action('start');
+ }
+ /* or restart miniupnpd if settings were changed */
+ elseif($_POST['iface_array']) {
+ upnp_notice("Restarting service on interface: {$ifaces_active}");
+ upnp_action('restart');
+ }
+ }
+ }
+
+ if(!$iface_array || !$ifaces_active) {
+ /* no parameters user does not want miniupnpd running */
+ /* lets stop the service and remove the rc file */
+
+ if(file_exists(UPNP_RCFILE)) {
+ if(!$upnp_config['enable'])
+ upnp_notice('Stopping service: miniupnpd disabled');
+ else
+ upnp_notice('Stopping service: no interfaces selected');
+
+ upnp_action('stop');
+
+ conf_mount_rw();
+ unlink(UPNP_RCFILE);
+ unlink(UPNP_CONFIG);
+ conf_mount_ro();
+ }
+ }
+
+ config_unlock();
+ }
+
+}
+
+?> \ No newline at end of file