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webgui/emhttp/plugins/dynamix/include/Wireless.php
Zack Spear 85894baaf1 fix: eth0, ethx, wireless pages responsive clean up
2025-05-23 15:09:25 -07:00

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<?PHP
/* Copyright 2005-2025, Lime Technology
* Copyright 2012-2025, Bergware International.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2,
* as published by the Free Software Foundation.
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*/
?>
<?
$docroot ??= ($_SERVER['DOCUMENT_ROOT'] ?: '/usr/local/emhttp');
$var = '/var/local/emhttp/var.ini';
$cfg = '/boot/config/wireless.cfg';
$ssl = '/etc/rc.d/rc.ssl.input';
$tmp = '/var/tmp/attr';
$wifi = is_readable($cfg) ? (array)parse_ini_file($cfg,true) : [];
$attr = is_readable($tmp) ? (array)parse_ini_file($tmp,true) : [];
$md5 = md5(json_encode($attr),true);
$cmd = $_POST['cmd'] ?? '';
$masks = [
'255.0.0.0' => '8', '255.255.0.0' => '16', '255.255.128.0' => '17', '255.255.192.0' => '18',
'255.255.224.0' => '19', '255.255.240.0' => '20', '255.255.248.0' => '21', '255.255.252.0' => '22',
'255.255.254.0' => '23', '255.255.255.0' => '24', '255.255.255.128' => '25', '255.255.255.192' => '26',
'255.255.255.224' => '27', '255.255.255.240' => '28', '255.255.255.248' => '29', '255.255.255.252' => '30'
];
// add translations
$_SERVER['REQUEST_URI'] = 'settings';
require_once "$docroot/webGui/include/Translations.php";
require_once "$docroot/webGui/include/Helpers.php";
function escapeSSID($text) {
return str_replace('"', '\"', $text);
}
function scanWifi($port) {
$wlan = [];
exec("iw ".escapeshellarg($port)." scan | grep -P '^BSS|freq:|signal:|SSID:|Authentication suites:' | sed -r ':a;N;\$!ba;s/\\n\\s+/ /g'", $scan);
foreach ($scan as $row) {
$attr = preg_split('/ (freq|signal|SSID|\* Authentication suites): /', $row);
// skip incomplete info
if (count($attr) < 4 || (count($attr) == 4 && str_contains($row, 'Authentication suites:'))) continue;
$network = $attr[3];
// skip nullified networks
if (str_starts_with($network, '\\x00')) continue;
if (empty($wlan[$network])) {
$wlan[$network] = $attr;
// store MAC address only
$wlan[$network][0] = substr($wlan[$network][0],4,17);
// identify open network
$wlan[$network][4] ??= 'open';
} else {
// group radio frequencies
$wlan[$network][1] .= ' '.$attr[1];
}
}
return $wlan;
}
function saveWifi() {
global $cfg, $wifi;
$text = [];
foreach ($wifi as $network => $block) {
$text[] = "[$network]";
foreach ($block as $key => $value) $text[] = "$key=\"$value\"";
}
file_put_contents_atomic($cfg,implode("\n",$text)."\n");
}
function saveAttr() {
global $tmp, $attr, $md5;
$text = [];
if (md5(json_encode($attr),true) === $md5) return;
foreach ($attr as $network => $block) {
$text[] = "[$network]";
foreach ($block as $key => $value) $text[] = "$key=\"$value\"";
}
file_put_contents_atomic($tmp,implode("\n",$text)."\n");
}
switch ($cmd) {
case 'list':
$load = $_POST['load'] ?? false;
$title = _('Connect to WiFi network');
$port = array_key_first($wifi);
$carrier = "/sys/class/net/$port/carrier";
$echo = $wlan = [];
foreach ($wifi as $network => $block) {
if ($network == $port) continue;
$wlan[$network][0] = $block['ATTR1'] ?? '';
$wlan[$network][1] = $block['ATTR4'] ?? '';
$wlan[$network][2] = $block['ATTR2'] ?? '';
$wlan[$network][3] = $network;
$wlan[$network][4] = $block['ATTR3'] ?? $block['SECURITY'] ?? '';
}
if (!$load) $wlan = array_replace_recursive($wlan, scanWifi($port));
if (count($wlan)) {
try {
$up = @file_get_contents($carrier) == 1;
} catch (Exception $e) {
$up = false;
}
$alive = $up ? exec("iw ".escapeshellarg($port)." link 2>/dev/null | grep -Pom1 'SSID: \K.+'") : '';
$state = $up ? _('Connected') : _('Disconnected');
$color = $up ? 'blue' : 'red';
foreach ($wlan as $network => $block) {
$attr[$network]['ATTR1'] = $block[0] ?? '';
$attr[$network]['ATTR2'] = $block[2] ?? '';
$attr[$network]['ATTR3'] = $block[4] ?? '';
$attr[$network]['ATTR4'] = $block[1] ?? '';
if (isset($wifi[$network]['GROUP'])) {
if ($network == $alive || $wifi[$network]['GROUP'] == 'active') {
$echo['active'][] = "<dl><dt>$state:</dt>";
$echo['active'][] = "<dd><span class=\"inline-flex flex-row items-center gap-2\"><span>$network</span><i class=\"fa fa-fw fa-wifi hand $color-text\" onclick=\"manage_wifi(encodeURIComponent('$network'),1)\" title=\"$title\"></i><input type=\"button\" class=\"form\" value=\""._('Info')."\" onclick=\"networkInfo('$port')\"></span></dd>";
} else {
$echo['saved'][] = empty($echo['saved']) ? "<dl><dt>"._('My networks').":</dt>" : "<dt>&nbsp;</dt>";
$echo['saved'][] = "<dd><span class=\"inline-flex flex-row items-center gap-2\"><span>$network</span><i class=\"fa fa-wifi hand blue-text\" onclick=\"manage_wifi(encodeURIComponent('$network'),1)\" title=\"$title\"></i></span></dd>";
}
} else {
$echo['other'][] = empty($echo['other']) ? "<dl><dt>"._('Other networks').":</dt>" : "<dt>&nbsp;</dt>";
$echo['other'][] = "<dd><span class=\"inline-flex flex-row items-center gap-2\"><span>$network</span><i class=\"fa fa-wifi hand grey-text\" onclick=\"manage_wifi(encodeURIComponent('$network'),0)\" title=\"$title\"></i></span></dd>";
}
}
if (empty($echo['active'])) $echo['active'][] = "<dl><dt>"._('Connected').":</dt><dd>"._('None')."</dd>";
if (empty($echo['saved'])) $echo['saved'][] = "<dl><dt>"._('My networks').":</dt><dd>"._('None')."</dd>";
if (empty($echo['other'])) $echo['other'][] = $load ? "" : "<dl><dt>"._('Other networks').":</dt><dd>"._('None')."</dd>";
$echo['active'] = implode($echo['active']);
$echo['saved'] = implode($echo['saved']);
$echo['other'] = implode($echo['other']);
saveAttr();
}
echo json_encode($echo);
break;
case 'join':
if (is_readable($ssl)) extract(parse_ini_file($ssl));
$token = parse_ini_file($var)['csrf_token'];
$ssid = escapeSSID(rawurldecode($_POST['ssid']));
$drop = $_POST['task'] == 1;
$manual = $_POST['task'] == 3;
$user = _var($wifi[$ssid],'USERNAME') && isset($cipher, $key, $iv) ? openssl_decrypt($wifi[$ssid]['USERNAME'], $cipher, $key, 0, $iv) : _var($wifi[$ssid],'USERNAME');
$passwd = _var($wifi[$ssid],'PASSWORD') && isset($cipher, $key, $iv) ? openssl_decrypt($wifi[$ssid]['PASSWORD'], $cipher, $key, 0, $iv) : _var($wifi[$ssid],'PASSWORD');
$join = _var($wifi[$ssid],'AUTOJOIN','no');
$dhcp4 = _var($wifi[$ssid],'DHCP4','yes');
$dns4 = _var($wifi[$ssid],'DNS4','no');
$ip4 = _var($wifi[$ssid],'IP4');
$mask4 = _var($wifi[$ssid],'MASK4','255.255.255.0');
$gw4 = _var($wifi[$ssid],'GATEWAY4');
$server4 = _var($wifi[$ssid],'SERVER4');
$dhcp6 = _var($wifi[$ssid],'DHCP6');
$dns6 = _var($wifi[$ssid],'DNS6','no');
$ip6 = _var($wifi[$ssid],'IP6');
$mask6 = _var($wifi[$ssid],'MASK6','64');
$gw6 = _var($wifi[$ssid],'GATEWAY6');
$server6 = _var($wifi[$ssid],'SERVER6');
$safe = _var($wifi[$ssid],'SECURITY');
$attr1 = $attr[$ssid]['ATTR1'] ?? '';
$attr2 = $attr[$ssid]['ATTR2'] ?? '';
$attr3 = $attr[$ssid]['ATTR3'] ?? '';
$attr4 = $attr[$ssid]['ATTR4'] ?? '';
$ieee1 = strpos($attr3,'IEEE') !== false;
$ieee2 = strpos($safe,'IEEE') !== false;
$hide0 = ($manual || !$ieee2) && !$ieee1 && $safe != 'auto' ? 'hide' : '';
$hide1 = !$manual && ($safe == 'open' || $attr3 == 'open' || !$attr3) ? 'hide' : '';
$hide2 = $dhcp4 == 'no' ? '' : 'hide';
$hide3 = $dns4 == 'no' ? 'hide' : '';
$hide4 = $dhcp6 == 'no' ? '' : 'hide';
$hide5 = $dhcp6 == '' ? 'hide' : '';
$hide6 = $dns6 == 'no' ? 'hide' : '';
echo "<form name=\"wifi\" method=\"POST\" action=\"/update.php\" target=\"progressFrame\" autocomplete=\"off\" spellcheck=\"false\">";
echo "<input type=\"hidden\" name=\"#file\" value=\"$cfg\">";
echo "<input type=\"hidden\" name=\"#include\" value=\"/webGui/include/update.wireless.php\">";
echo "<input type=\"hidden\" name=\"#command\" value=\"/webGui/scripts/wireless\">";
echo "<input type=\"hidden\" name=\"#section\" value=\"$ssid\">";
echo "<input type=\"hidden\" name=\"ATTR1\" value=\"$attr1\">";
echo "<input type=\"hidden\" name=\"ATTR2\" value=\"$attr2\">";
echo "<input type=\"hidden\" name=\"ATTR3\" value=\"$attr3\">";
echo "<input type=\"hidden\" name=\"ATTR4\" value=\"$attr4\">";
echo "<input type=\"hidden\" name=\"csrf_token\" value=\"$token\">";
echo "<table class=\"swal\">";
echo "<tr><td colspan=\"2\">&nbsp;</td></tr>";
if ($drop && isset($wifi[$ssid])) {
echo "<tr><td colspan=\"2\"><center><input type=\"button\" class=\"form\" value=\""._('Forget this network')."\" onclick=\"manage_wifi(encodeURIComponent('$ssid'),2)\"></center></td></tr>";
echo "<tr><td colspan=\"2\">&nbsp;</td></tr>";
}
if ($manual || $safe) {
echo "<tr><td>"._('Security')."</td><td><select name=\"SECURITY\" onclick=\"showSecurity(this.value)\">";
echo mk_option($safe, 'auto', _('Automatic'));
echo mk_option($safe, 'open', _('None'));
echo mk_option($safe, 'PSK', _('WPA2'));
echo mk_option($safe, 'PSK SAE', _('WPA2/WPA3'));
echo mk_option($safe, 'SAE', _('WPA3'));
echo mk_option($safe, 'IEEE 802.1X', _('WPA2 Enterprise'));
echo mk_option($safe, 'IEEE 802.1X IEEE 802.1X/SHA-256', _('WPA2/WPA3 Enterprise'));
echo mk_option($safe, 'IEEE 802.1X/SHA-256', _('WPA3 Enterprise'));
echo "</select></td></tr>";
}
if ($ieee1 || $manual || $safe) echo "<tr id=\"username\" class=\"$hide0\"><td>"._('Username').":</td><td><input type=\"text\" name=\"USERNAME\" class=\"narrow\" maxlength=\"63\" value=\"$user\"></td></tr>";
if ($attr3 || $manual || $safe) echo "<tr id=\"password\" class=\"$hide1\"><td>"._('Password').":</td><td><input type=\"password\" name=\"PASSWORD\" class=\"narrow\" maxlength=\"63\" value=\"$passwd\"><i id=\"showPass\" class=\"fa fa-eye\" onclick=\"showPassword()\"></i></td></tr>";
echo "<tr><td colspan=\"2\">&nbsp;</td></tr>";
echo "<tr><td>"._('IPv4 address assignment').":</td><td><select name=\"DHCP4\" onclick=\"showDHCP(this.value,4)\">";
echo mk_option($dhcp4, 'yes', _('Automatic'));
echo mk_option($dhcp4, 'no', _('Static'));
echo "</select></td></tr>";
echo "<tr class=\"static4 $hide2\"><td>"._('IPv4 address').":</td><td><input type=\"text\" name=\"IP4\" class=\"narrow\" maxlength=\"15\" value=\"$ip4\">/<select name=\"MASK4\" class=\"slim\">";
foreach ($masks as $mask => $prefix) echo mk_option($mask4, $mask, $prefix);
echo "</select></td></tr>";
echo "<tr class=\"static4 $hide2\"><td>"._('IPv4 default gateway').":</td><td><input type=\"text\" name=\"GATEWAY4\" class=\"narrow\" maxlength=\"15\" value=\"$gw4\"></td></tr>";
echo "<tr class=\"dns4\"><td>"._('IPv4 DNS assignment').":</td><td><select name=\"DNS4\" onclick=\"showDNS(this.value,4)\">";
echo mk_option($dns4, "no", _("Automatic"));
echo mk_option($dns4, "yes", _("Static"));
echo "</select></td></tr>";
echo "<tr class=\"server4 $hide3\"><td>"._('DNSv4 server').":</td><td><input type=\"text\" name=\"SERVER4\" class=\"narrow\" value=\"$server4\"></td></tr>";
echo "<tr><td colspan=\"2\">&nbsp;</td></tr>";
echo "<tr><td>"._('IPv6 address assignment').":</td><td><select name=\"DHCP6\" onclick=\"showDHCP(this.value,6)\">";
echo mk_option($dhcp6, '', _('None'));
echo mk_option($dhcp6, 'yes', _('Automatic'));
echo mk_option($dhcp6, 'no', _('Static'));
echo "</select></td></tr>";
echo "<tr class=\"static6 $hide4\"><td>"._('IPv6 address').":</td><td><input type=\"text\" name=\"IP6\" class=\"narrow\" maxlength=\"39\" value=\"$ip6\">/<input type=\"number\" min=\"1\" max=\"128\" maxlength=\"3\" name=\"MASK6\" class=\"slim\" value=\"$mask6\"></td></tr>";
echo "<tr class=\"static6 $hide4\"><td>"._('IPv6 default gateway').":</td><td><input type=\"text\" name=\"GATEWAY6\" class=\"narrow\" maxlength=\"39\" value=\"$gw6\"></td></tr>";
echo "<tr class=\"dns6 $hide5\"><td>"._('IPv6 DNS assignment').":</td><td><select name=\"DNS6\" onclick=\"showDNS(this.value,6)\">";
echo mk_option($dns6, "no", _("Automatic"));
echo mk_option($dns6, "yes", _("Static"));
echo "</select></td></tr>";
echo "<tr class=\"server6 $hide6\"><td>"._('DNSv6 server').":</td><td><input type=\"text\" name=\"SERVER6\" class=\"narrow\" value=\"$server6\"></td></tr>";
echo "<tr><td colspan=\"2\">&nbsp;</td></tr>";
echo "</table>";
echo "</form>";
break;
case 'forget':
$ssid = escapeSSID(rawurldecode($_POST['ssid']));
if ($wifi[$ssid]['GROUP'] == 'active') exec("/etc/rc.d/rc.wireless stop &>/dev/null &");
unset($wifi[$ssid]);
saveWifi();
break;
}
?>
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