servnest/public/ht/http-onion.php

<?php require "../../common/html.php"; ?>
<p>
	Ajouter un accès en .onion sur un dossier
</p>

<form method="post">
	<label for="dir">Dossier ciblé</label><br>
	<select required="" name="dir" id="dir">
		<option value="" disabled="" selected="">---</option>

<?php

if (isset($_SESSION['username'])) {
	$dirsStatuses = dirsStatuses($_SESSION['username'], "onion", "http");

	foreach ($dirsStatuses as $dir => $alreadyEnabled) {
		$disabled = $alreadyEnabled ? "disabled='' " : "";
		echo "		<option " . $disabled . "value='" . $dir . "'>" . $dir . "</option>";
	}
}

?>

	</select>
	<br>
	<input value="Valider" type="submit">
</form>

<?php

switchToFormProcess();

if ($dirsStatuses[$_POST['dir']] !== false)
	userError("Wrong value for <code>dir</code>.");

// Add Tor config
$torConf = file_get_contents(CONF['ht']['tor_config_path']);
if ($torConf === false)
	serverError("Failed to read current Tor configuration.");
$torConf = $torConf . "HiddenServiceDir " . CONF['ht']['tor_keys_path'] . "/" . $_POST['dir'] . "/
HiddenServicePort 80 [::1]:" . CONF['ht']['internal_onion_http_port'] . "
";
if (file_put_contents(CONF['ht']['tor_config_path'], $torConf) === false)
	serverError("Failed to write new Tor configuration.");

// Reload Tor
exec(CONF['ht']['sudo_path'] . " " . CONF['ht']['systemctl_path'] . " reload " . CONF['ht']['tor_service'], $output, $code);
if ($code !== 0)
	serverError("Failed to reload Tor.");

// Get the address generated by Tor
exec(CONF['ht']['sudo_path'] . " -u " . CONF['ht']['tor_user'] . " " . CONF['ht']['cat_path'] . " " . CONF['ht']['tor_keys_path'] . "/" . $_POST['dir'] . "/hostname", $output);
$onion = $output[0];
if (preg_match("/[0-9a-z]{56}\.onion/", $onion) !== 1)
	serverError("No onion address found.");

// Store it in the database
addSite($_SESSION['username'], $_POST['dir'], $onion, "onion", "http");

// Add Nginx config
$nginxConf = 'server {
	listen [::1]:' . CONF['ht']['internal_onion_http_port'] . ';
	server_name ' . $onion . ';
	root ' . CONF['ht']['ht_path'] . '/' . $_SESSION['username'] . '/' . $_POST['dir'] . ';

	include inc/ht-onion.conf;
}
';
if (file_put_contents(CONF['ht']['nginx_config_path'] . "/" . $onion . ".conf", $nginxConf) === false)
	serverError("Failed to write Nginx configuration.");

// Reload Nginx
exec(CONF['ht']['sudo_path'] . " " . CONF['ht']['systemctl_path'] . " reload nginx", result_code: $code);
if ($code !== 0)
	serverError("Failed to reload Nginx.");

// Tell the user their site address
success("L'adresse de votre service Onion HTTP est : <a href='http://" . $onion . "/'<code>http://" . $onion . "/</code></a>");