2016-08-12 19:00:43 +02:00
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<?php
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2020-02-15 18:57:46 +01:00
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require_once 'includes/status_messages.php';
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require_once 'includes/wifi_functions.php';
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2019-08-19 17:27:17 +02:00
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2016-08-12 19:00:43 +02:00
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/**
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2020-02-15 18:57:46 +01:00
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*
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*
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*/
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2019-04-10 10:37:35 +02:00
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function DisplayWPAConfig()
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{
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$status = new StatusMessages();
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2019-08-19 17:27:17 +02:00
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$networks = [];
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2020-06-07 18:17:16 +02:00
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getWifiInterface();
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2019-08-19 17:27:17 +02:00
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knownWifiStations($networks);
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2016-08-14 18:40:59 +02:00
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2019-04-10 10:37:35 +02:00
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if (isset($_POST['connect'])) {
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$result = 0;
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2023-03-30 12:18:38 +02:00
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$iface = escapeshellarg($_SESSION['wifi_client_interface']);
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2023-04-03 15:20:01 +02:00
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$netid = intval($_POST['connect']);
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2023-03-31 22:18:55 +02:00
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if (is_numeric($netid)) {
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exec('sudo wpa_cli -i ' . $iface . ' select_network ' . $netid);
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$status->addMessage('New network selected', 'success');
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}
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2021-04-29 23:56:40 +02:00
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} elseif (isset($_POST['wpa_reinit'])) {
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2021-04-30 18:24:45 +02:00
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$status->addMessage('Reinitializing wpa_supplicant', 'info', false);
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$force_remove = true;
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2021-04-29 23:56:40 +02:00
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$result = reinitializeWPA($force_remove);
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$status->addMessage($result, 'info');
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2019-07-30 17:05:41 +02:00
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} elseif (isset($_POST['client_settings'])) {
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2019-04-10 10:37:35 +02:00
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$tmp_networks = $networks;
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if ($wpa_file = fopen('/tmp/wifidata', 'w')) {
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fwrite($wpa_file, 'ctrl_interface=DIR=' . RASPI_WPA_CTRL_INTERFACE . ' GROUP=netdev' . PHP_EOL);
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fwrite($wpa_file, 'update_config=1' . PHP_EOL);
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2016-08-14 18:40:59 +02:00
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2019-04-10 10:37:35 +02:00
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foreach (array_keys($_POST) as $post) {
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if (preg_match('/delete(\d+)/', $post, $post_match)) {
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unset($tmp_networks[$_POST['ssid' . $post_match[1]]]);
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} elseif (preg_match('/update(\d+)/', $post, $post_match)) {
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2019-10-15 22:06:07 +02:00
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// NB, multiple protocols are separated with a forward slash ('/')
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2019-04-10 10:37:35 +02:00
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$tmp_networks[$_POST['ssid' . $post_match[1]]] = array(
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'protocol' => ( $_POST['protocol' . $post_match[1]] === 'Open' ? 'Open' : 'WPA' ),
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'passphrase' => $_POST['passphrase' . $post_match[1]],
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'configured' => true
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);
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if (array_key_exists('priority' . $post_match[1], $_POST)) {
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$tmp_networks[$_POST['ssid' . $post_match[1]]]['priority'] = $_POST['priority' . $post_match[1]];
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}
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}
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}
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2016-08-14 18:40:59 +02:00
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2019-04-10 10:37:35 +02:00
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$ok = true;
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foreach ($tmp_networks as $ssid => $network) {
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if ($network['protocol'] === 'Open') {
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fwrite($wpa_file, "network={".PHP_EOL);
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fwrite($wpa_file, "\tssid=\"".$ssid."\"".PHP_EOL);
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fwrite($wpa_file, "\tkey_mgmt=NONE".PHP_EOL);
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2019-09-07 17:42:31 +02:00
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fwrite($wpa_file, "\tscan_ssid=1".PHP_EOL);
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2019-04-10 10:37:35 +02:00
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if (array_key_exists('priority', $network)) {
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fwrite($wpa_file, "\tpriority=".$network['priority'].PHP_EOL);
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}
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fwrite($wpa_file, "}".PHP_EOL);
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} else {
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if (strlen($network['passphrase']) >=8 && strlen($network['passphrase']) <= 63) {
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unset($wpa_passphrase);
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unset($line);
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2021-08-18 20:24:36 +02:00
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exec('wpa_passphrase '. ssid2utf8( escapeshellarg($ssid) ) . ' ' . escapeshellarg($network['passphrase']), $wpa_passphrase);
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2019-04-10 10:37:35 +02:00
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foreach ($wpa_passphrase as $line) {
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if (preg_match('/^\s*}\s*$/', $line)) {
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if (array_key_exists('priority', $network)) {
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fwrite($wpa_file, "\tpriority=".$network['priority'].PHP_EOL);
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}
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fwrite($wpa_file, $line.PHP_EOL);
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} else {
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2021-09-08 14:28:43 +02:00
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if ( preg_match('/\\\\x[0-9A-Fa-f]{2}/',$ssid) && strpos($line, "ssid=\"") !== false ) {
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2021-08-18 20:24:36 +02:00
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fwrite($wpa_file, "\tssid=P\"".$ssid."\"".PHP_EOL);
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} else {
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fwrite($wpa_file, $line.PHP_EOL);
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}
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2019-04-10 10:37:35 +02:00
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}
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}
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} else {
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$status->addMessage('WPA passphrase must be between 8 and 63 characters', 'danger');
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$ok = false;
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}
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2018-02-23 02:07:52 +01:00
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}
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2016-08-14 18:40:59 +02:00
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}
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2019-04-10 10:37:35 +02:00
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if ($ok) {
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system('sudo cp /tmp/wifidata ' . RASPI_WPA_SUPPLICANT_CONFIG, $returnval);
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if ($returnval == 0) {
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2020-06-09 20:25:19 +02:00
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exec('sudo wpa_cli -i ' . $_SESSION['wifi_client_interface'] . ' reconfigure', $reconfigure_out, $reconfigure_return);
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2019-04-10 10:37:35 +02:00
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if ($reconfigure_return == 0) {
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$status->addMessage('Wifi settings updated successfully', 'success');
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$networks = $tmp_networks;
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} else {
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$status->addMessage('Wifi settings updated but cannot restart (cannot execute "wpa_cli reconfigure")', 'danger');
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}
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} else {
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$status->addMessage('Wifi settings failed to be updated', 'danger');
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}
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}
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2016-08-14 18:40:59 +02:00
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} else {
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2019-04-10 10:37:35 +02:00
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$status->addMessage('Failed to update wifi settings', 'danger');
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2016-08-14 18:40:59 +02:00
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}
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}
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2021-02-02 13:26:14 +01:00
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$clientInterface = $_SESSION['wifi_client_interface'];
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exec('ip a show '.$clientInterface, $stdoutIp);
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$stdoutIpAllLinesGlued = implode(" ", $stdoutIp);
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$stdoutIpWRepeatedSpaces = preg_replace('/\s\s+/', ' ', $stdoutIpAllLinesGlued);
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preg_match('/state (UP|DOWN)/i', $stdoutIpWRepeatedSpaces, $matchesState) || $matchesState[1] = 'unknown';
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$ifaceStatus = strtolower($matchesState[1]) ? "up" : "down";
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echo renderTemplate("configure_client", compact("status", "clientInterface", "ifaceStatus"));
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2016-08-12 19:00:43 +02:00
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}
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