mirror of
https://github.com/billz/raspap-webgui.git
synced 2023-10-10 13:37:24 +02:00
496 lines
16 KiB
PHP
Executable File
496 lines
16 KiB
PHP
Executable File
<?php
|
||
/* Functions for Networking */
|
||
|
||
function mask2cidr($mask){
|
||
$long = ip2long($mask);
|
||
$base = ip2long('255.255.255.255');
|
||
return 32-log(($long ^ $base)+1,2);
|
||
}
|
||
|
||
/* Functions to write ini files */
|
||
|
||
function write_php_ini($array, $file) {
|
||
$res = array();
|
||
foreach($array as $key => $val) {
|
||
if(is_array($val)) {
|
||
$res[] = "[$key]";
|
||
foreach($val as $skey => $sval) $res[] = "$skey = ".(is_numeric($sval) ? $sval : '"'.$sval.'"');
|
||
}
|
||
else $res[] = "$key = ".(is_numeric($val) ? $val : '"'.$val.'"');
|
||
}
|
||
if(safefilerewrite($file, implode("\r\n", $res))) {
|
||
return true;
|
||
} else {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
function safefilerewrite($fileName, $dataToSave) {
|
||
if ($fp = fopen($fileName, 'w')) {
|
||
$startTime = microtime(TRUE);
|
||
do {
|
||
$canWrite = flock($fp, LOCK_EX);
|
||
// If lock not obtained sleep for 0 - 100 milliseconds, to avoid collision and CPU load
|
||
if(!$canWrite) usleep(round(rand(0, 100)*1000));
|
||
} while ((!$canWrite)and((microtime(TRUE)-$startTime) < 5));
|
||
|
||
//file was locked so now we can store information
|
||
if ($canWrite) {
|
||
fwrite($fp, $dataToSave);
|
||
flock($fp, LOCK_UN);
|
||
}
|
||
fclose($fp);
|
||
return true;
|
||
} else {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
|
||
|
||
/**
|
||
*
|
||
* Add CSRF Token to form
|
||
*
|
||
*/
|
||
function CSRFToken() {
|
||
?>
|
||
<input id="csrf_token" type="hidden" name="csrf_token" value="<?php echo htmlspecialchars($_SESSION['csrf_token'], ENT_QUOTES);; ?>" />
|
||
<?php
|
||
}
|
||
|
||
/**
|
||
*
|
||
* Validate CSRF Token
|
||
*
|
||
*/
|
||
function CSRFValidate() {
|
||
if ( hash_equals($_POST['csrf_token'], $_SESSION['csrf_token']) ) {
|
||
return true;
|
||
} else {
|
||
error_log('CSRF violation');
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Test whether array is associative
|
||
*/
|
||
function isAssoc($arr) {
|
||
return array_keys($arr) !== range(0, count($arr) - 1);
|
||
}
|
||
|
||
/**
|
||
*
|
||
* Display a selector field for a form. Arguments are:
|
||
* $name: Field name
|
||
* $options: Array of options
|
||
* $selected: Selected option (optional)
|
||
* If $options is an associative array this should be the key
|
||
*
|
||
*/
|
||
function SelectorOptions($name, $options, $selected = null) {
|
||
echo '<select class="form-control" name="'.htmlspecialchars($name, ENT_QUOTES).'">' , PHP_EOL;
|
||
foreach ( $options as $opt => $label) {
|
||
$select = '';
|
||
$key = isAssoc($options) ? $opt : $label;
|
||
if( $key == $selected ) {
|
||
$select = ' selected="selected"';
|
||
}
|
||
|
||
echo '<option value="'.htmlspecialchars($key, ENT_QUOTES).'"'.$select.'>'.
|
||
htmlspecialchars($label, ENT_QUOTES).'</options>' , PHP_EOL;
|
||
}
|
||
|
||
echo '</select>' , PHP_EOL;
|
||
}
|
||
|
||
/**
|
||
*
|
||
* @param string $input
|
||
* @param string $string
|
||
* @param int $offset
|
||
* @param string $separator
|
||
* @return $string
|
||
*/
|
||
function GetDistString( $input,$string,$offset,$separator ) {
|
||
$string = substr( $input,strpos( $input,$string )+$offset,strpos( substr( $input,strpos( $input,$string )+$offset ), $separator ) );
|
||
return $string;
|
||
}
|
||
|
||
/**
|
||
*
|
||
* @param array $arrConfig
|
||
* @return $config
|
||
*/
|
||
function ParseConfig( $arrConfig ) {
|
||
$config = array();
|
||
foreach( $arrConfig as $line ) {
|
||
$line = trim($line);
|
||
if( $line != "" && $line[0] != "#" ) {
|
||
$arrLine = explode( "=",$line );
|
||
$config[$arrLine[0]] = ( count($arrLine) > 1 ? $arrLine[1] : true );
|
||
}
|
||
}
|
||
return $config;
|
||
}
|
||
|
||
/**
|
||
*
|
||
* @param string $freq
|
||
* @return $channel
|
||
*/
|
||
function ConvertToChannel( $freq ) {
|
||
if ($freq >= 2412 && $freq <= 2484) {
|
||
$channel = ($freq - 2407)/5;
|
||
} elseif ($freq >= 4915 && $freq <= 4980) {
|
||
$channel = ($freq - 4910)/5 + 182;
|
||
} elseif ($freq >= 5035 && $freq <= 5865) {
|
||
$channel = ($freq - 5030)/5 + 6;
|
||
} else {
|
||
$channel = -1;
|
||
}
|
||
if ($channel >= 1 && $channel <= 196) {
|
||
return $channel;
|
||
} else {
|
||
return 'Invalid Channel';
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Converts WPA security string to readable format
|
||
* @param string $security
|
||
* @return string
|
||
*/
|
||
function ConvertToSecurity( $security ) {
|
||
$options = array();
|
||
preg_match_all('/\[([^\]]+)\]/s', $security, $matches);
|
||
foreach($matches[1] as $match) {
|
||
if (preg_match('/^(WPA\d?)/', $match, $protocol_match)) {
|
||
$protocol = $protocol_match[1];
|
||
$matchArr = explode('-', $match);
|
||
if (count($matchArr) > 2) {
|
||
$options[] = $protocol . ' ('. $matchArr[2] .')';
|
||
} else {
|
||
$options[] = $protocol;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (count($options) === 0) {
|
||
// This could also be WEP but wpa_supplicant doesn't have a way to determine
|
||
// this.
|
||
// And you shouldn't be using WEP these days anyway.
|
||
return 'Open';
|
||
} else {
|
||
return implode('<br />', $options);
|
||
}
|
||
}
|
||
|
||
/**
|
||
*
|
||
*
|
||
*/
|
||
function DisplayOpenVPNConfig() {
|
||
|
||
exec( 'cat '. RASPI_OPENVPN_CLIENT_CONFIG, $returnClient );
|
||
exec( 'cat '. RASPI_OPENVPN_SERVER_CONFIG, $returnServer );
|
||
exec( 'pidof openvpn | wc -l', $openvpnstatus);
|
||
|
||
if( $openvpnstatus[0] == 0 ) {
|
||
$status = '<div class="alert alert-warning alert-dismissable">OpenVPN is not running
|
||
<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button></div>';
|
||
} else {
|
||
$status = '<div class="alert alert-success alert-dismissable">OpenVPN is running
|
||
<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button></div>';
|
||
}
|
||
|
||
// parse client settings
|
||
foreach( $returnClient as $a ) {
|
||
if( $a[0] != "#" ) {
|
||
$arrLine = explode( " ",$a) ;
|
||
$arrClientConfig[$arrLine[0]]=$arrLine[1];
|
||
}
|
||
}
|
||
|
||
// parse server settings
|
||
foreach( $returnServer as $a ) {
|
||
if( $a[0] != "#" ) {
|
||
$arrLine = explode( " ",$a) ;
|
||
$arrServerConfig[$arrLine[0]]=$arrLine[1];
|
||
}
|
||
}
|
||
?>
|
||
<div class="row">
|
||
<div class="col-lg-12">
|
||
<div class="panel panel-primary">
|
||
<div class="panel-heading"><i class="fa fa-lock fa-fw"></i> Configure OpenVPN </div>
|
||
<!-- /.panel-heading -->
|
||
<div class="panel-body">
|
||
<!-- Nav tabs -->
|
||
<ul class="nav nav-tabs">
|
||
<li class="active"><a href="#openvpnclient" data-toggle="tab">Client settings</a></li>
|
||
<li><a href="#openvpnserver" data-toggle="tab">Server settings</a></li>
|
||
</ul>
|
||
<!-- Tab panes -->
|
||
<div class="tab-content">
|
||
<p><?php echo $status; ?></p>
|
||
<div class="tab-pane fade in active" id="openvpnclient">
|
||
|
||
<h4>Client settings</h4>
|
||
<form role="form" action="?page=save_hostapd_conf" method="POST">
|
||
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label>Select OpenVPN configuration file (.ovpn)</label>
|
||
<input type="file" name="openvpn-config">
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">Client Log</label>
|
||
<input type="text" class="form-control" id="disabledInput" name="log-append" type="text" placeholder="<?php echo htmlspecialchars($arrClientConfig['log-append'], ENT_QUOTES); ?>" disabled="disabled" />
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="tab-pane fade" id="openvpnserver">
|
||
<h4>Server settings</h4>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">Port</label>
|
||
<input type="text" class="form-control" name="openvpn_port" value="<?php echo htmlspecialchars($arrServerConfig['port'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">Protocol</label>
|
||
<input type="text" class="form-control" name="openvpn_proto" value="<?php echo htmlspecialchars($arrServerConfig['proto'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">Root CA certificate</label>
|
||
<input type="text" class="form-control" name="openvpn_rootca" placeholder="<?php echo htmlspecialchars($arrServerConfig['ca'], ENT_QUOTES); ?>" disabled="disabled" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">Server certificate</label>
|
||
<input type="text" class="form-control" name="openvpn_cert" placeholder="<?php echo htmlspecialchars($arrServerConfig['cert'], ENT_QUOTES); ?>" disabled="disabled" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">Diffie Hellman parameters</label>
|
||
<input type="text" class="form-control" name="openvpn_dh" placeholder="<?php echo htmlspecialchars($arrServerConfig['dh'], ENT_QUOTES); ?>" disabled="disabled" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">KeepAlive</label>
|
||
<input type="text" class="form-control" name="openvpn_keepalive" value="<?php echo htmlspecialchars($arrServerConfig['keepalive'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">Server log</label>
|
||
<input type="text" class="form-control" name="openvpn_status" placeholder="<?php echo htmlspecialchars($arrServerConfig['status'], ENT_QUOTES); ?>" disabled="disabled" />
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<input type="submit" class="btn btn-outline btn-primary" name="SaveOpenVPNSettings" value="Save settings" />
|
||
<?php
|
||
if($hostapdstatus[0] == 0) {
|
||
echo '<input type="submit" class="btn btn-success" name="StartOpenVPN" value="Start OpenVPN" />' , PHP_EOL;
|
||
} else {
|
||
echo '<input type="submit" class="btn btn-warning" name="StopOpenVPN" value="Stop OpenVPN" />' , PHP_EOL;
|
||
}
|
||
?>
|
||
</form>
|
||
</div><!-- /.panel-body -->
|
||
</div><!-- /.panel-primary -->
|
||
<div class="panel-footer"> Information provided by openvpn</div>
|
||
</div><!-- /.col-lg-12 -->
|
||
</div><!-- /.row -->
|
||
<?php
|
||
}
|
||
|
||
/**
|
||
*
|
||
*
|
||
*/
|
||
function DisplayTorProxyConfig(){
|
||
|
||
exec( 'cat '. RASPI_TORPROXY_CONFIG, $return );
|
||
exec( 'pidof tor | wc -l', $torproxystatus);
|
||
|
||
if( $torproxystatus[0] == 0 ) {
|
||
$status = '<div class="alert alert-warning alert-dismissable">TOR is not running
|
||
<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button></div>';
|
||
} else {
|
||
$status = '<div class="alert alert-success alert-dismissable">TOR is running
|
||
<button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button></div>';
|
||
}
|
||
|
||
$arrConfig = array();
|
||
foreach( $return as $a ) {
|
||
if( $a[0] != "#" ) {
|
||
$arrLine = explode( " ",$a) ;
|
||
$arrConfig[$arrLine[0]]=$arrLine[1];
|
||
}
|
||
}
|
||
|
||
?>
|
||
<div class="row">
|
||
<div class="col-lg-12">
|
||
<div class="panel panel-primary">
|
||
<div class="panel-heading"><i class="fa fa-eye-slash fa-fw"></i> Configure TOR proxy</div>
|
||
<!-- /.panel-heading -->
|
||
<div class="panel-body">
|
||
<!-- Nav tabs -->
|
||
<ul class="nav nav-tabs">
|
||
<li class="active"><a href="#basic" data-toggle="tab">Basic</a>
|
||
</li>
|
||
<li><a href="#relay" data-toggle="tab">Relay</a>
|
||
</li>
|
||
</ul>
|
||
|
||
<!-- Tab panes -->
|
||
<div class="tab-content">
|
||
<p><?php echo $status; ?></p>
|
||
|
||
<div class="tab-pane fade in active" id="basic">
|
||
<h4>Basic settings</h4>
|
||
<form role="form" action="?page=save_hostapd_conf" method="POST">
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">VirtualAddrNetwork</label>
|
||
<input type="text" class="form-control" name="virtualaddrnetwork" value="<?php echo htmlspecialchars($arrConfig['VirtualAddrNetwork'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">AutomapHostsSuffixes</label>
|
||
<input type="text" class="form-control" name="automaphostssuffixes" value="<?php echo htmlspecialchars($arrConfig['AutomapHostsSuffixes'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">AutomapHostsOnResolve</label>
|
||
<input type="text" class="form-control" name="automaphostsonresolve" value="<?php echo htmlspecialchars($arrConfig['AutomapHostsOnResolve'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">TransListenAddress</label>
|
||
<input type="text" class="form-control" name="translistenaddress" value="<?php echo htmlspecialchars($arrConfig['TransListenAddress'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">DNSPort</label>
|
||
<input type="text" class="form-control" name="dnsport" value="<?php echo htmlspecialchars($arrConfig['DNSPort'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">DNSListenAddress</label>
|
||
<input type="text" class="form-control" name="dnslistenaddress" value="<?php echo htmlspecialchars($arrConfig['DNSListenAddress'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="tab-pane fade" id="relay">
|
||
<h4>Relay settings</h4>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">ORPort</label>
|
||
<input type="text" class="form-control" name="orport" value="<?php echo htmlspecialchars($arrConfig['ORPort'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">ORListenAddress</label>
|
||
<input type="text" class="form-control" name="orlistenaddress" value="<?php echo htmlspecialchars($arrConfig['ORListenAddress'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">Nickname</label>
|
||
<input type="text" class="form-control" name="nickname" value="<?php echo htmlspecialchars($arrConfig['Nickname'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">Address</label>
|
||
<input type="text" class="form-control" name="address" value="<?php echo htmlspecialchars($arrConfig['Address'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">RelayBandwidthRate</label>
|
||
<input type="text" class="form-control" name="relaybandwidthrate" value="<?php echo htmlspecialchars($arrConfig['RelayBandwidthRate'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
<div class="row">
|
||
<div class="form-group col-md-4">
|
||
<label for="code">RelayBandwidthBurst</label>
|
||
<input type="text" class="form-control" name="relaybandwidthburst" value="<?php echo htmlspecialchars($arrConfig['RelayBandwidthBurst'], ENT_QUOTES); ?>" />
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<input type="submit" class="btn btn-outline btn-primary" name="SaveTORProxySettings" value="Save settings" />
|
||
<?php
|
||
if( $torproxystatus[0] == 0 ) {
|
||
echo '<input type="submit" class="btn btn-success" name="StartTOR" value="Start TOR" />' , PHP_EOL;
|
||
} else {
|
||
echo '<input type="submit" class="btn btn-warning" name="StopTOR" value="Stop TOR" />' , PHP_EOL;
|
||
};
|
||
?>
|
||
</form>
|
||
</div><!-- /.tab-content -->
|
||
</div><!-- /.panel-body -->
|
||
<div class="panel-footer"> Information provided by tor</div>
|
||
</div><!-- /.panel-primary -->
|
||
</div><!-- /.col-lg-12 -->
|
||
</div><!-- /.row -->
|
||
<?php
|
||
}
|
||
|
||
/**
|
||
*
|
||
*
|
||
*/
|
||
function SaveTORAndVPNConfig(){
|
||
if( isset($_POST['SaveOpenVPNSettings']) ) {
|
||
// TODO
|
||
} elseif( isset($_POST['SaveTORProxySettings']) ) {
|
||
// TODO
|
||
} elseif( isset($_POST['StartOpenVPN']) ) {
|
||
echo "Attempting to start openvpn";
|
||
exec( 'sudo /etc/init.d/openvpn start', $return );
|
||
foreach( $return as $line ) {
|
||
echo htmlspecialchars($line, ENT_QUOTES).'<br />' , PHP_EOL;
|
||
}
|
||
} elseif( isset($_POST['StopOpenVPN']) ) {
|
||
echo "Attempting to stop openvpn";
|
||
exec( 'sudo /etc/init.d/openvpn stop', $return );
|
||
foreach( $return as $line ) {
|
||
echo htmlspecialchars($line, ENT_QUOTES).'<br />' , PHP_EOL;
|
||
}
|
||
} elseif( isset($_POST['StartTOR']) ) {
|
||
echo "Attempting to start TOR";
|
||
exec( 'sudo /etc/init.d/tor start', $return );
|
||
foreach( $return as $line ) {
|
||
echo htmlspecialchars($line, ENT_QUOTES).'<br />' , PHP_EOL;
|
||
}
|
||
} elseif( isset($_POST['StopTOR']) ) {
|
||
echo "Attempting to stop TOR";
|
||
exec( 'sudo /etc/init.d/tor stop', $return );
|
||
foreach( $return as $line ) {
|
||
echo htmlspecialchars($line, ENT_QUOTES).'<br />' , PHP_EOL;
|
||
}
|
||
}
|
||
}
|
||
|