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Created repository.
DoubleBastionAdmin authored on 26/01/2022 20:32:42
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+<?php |
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+/** |
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+ * Copyright (C) 2021 Double Bastion LLC |
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+ * |
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+ * This file is part of Roundpin, which is licensed under the |
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+ * GNU Affero General Public License Version 3.0. The license terms |
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+ * are detailed in the "LICENSE.txt" file located in the root directory. |
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+ */ |
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+ |
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+session_start(); |
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+ |
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+if (isset($_POST['s_ajax_call']) && ($_POST['s_ajax_call'] == $_SESSION['validate_s_access'])) {
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+ |
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+ define('ACCESSCONST', TRUE);
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+ |
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+ require('db-connect.php');
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+ |
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+ $username = $_POST['username']; |
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+ $extenForExternal = $_POST['exten_for_external']; |
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+ $extenForExternalPass = $_POST['exten_for_ext_pass']; |
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+ $wssServer = $_POST['wss_server']; |
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+ |
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+ /** |
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+ * Encrypt the user and the extension used for external access |
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+ */ |
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+ |
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+ // Extract the secret from the configuration file |
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+ $configfilestring = file_get_contents(dirname(__FILE__) . '/roundpin-config.php'); |
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+ |
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+ if (preg_match_all('[include|include_once|require|require_once]', $configfilestring) != 0) {
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+ |
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+ if (strpos($configfilestring, "'") !== false) {
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+ $continit = explode("'", $configfilestring);
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+ $configfilepath = $continit[1]; |
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+ } elseif (strpos($configfilestring, "\"") !== false) {
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+ $continit = explode("\"", $configfilestring);
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+ $configfilepath = $continit[1]; |
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+ } |
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+ |
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+ $configfilelines = file($configfilepath); |
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+ |
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+ if (count($configfilelines) != 0) {
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+ |
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+ foreach ($configfilelines as $keyfile => $valuefile) {
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+ |
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+ if (strpos($valuefile, "\$secret") !== false) {
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+ $secret_init = explode("'", $valuefile);
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+ $secretfin = $secret_init[1]; |
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+ } |
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+ } |
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+ } |
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+ |
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+ } else {
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+ |
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+ $configfilelines = file(dirname(__FILE__) . '/roundpin-config.php'); |
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+ |
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+ if (count($configfilelines) != 0) {
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+ foreach ($configfilelines as $keyfile => $valuefile) {
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+ if (strpos($valuefile, "\$secret") !== false) {
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+ $secretinit = explode("'", $valuefile);
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+ $secretfin = $secretinit[1]; |
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+ } |
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+ } |
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+ } |
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+ } |
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+ |
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+ // Encrypt the username and extension name |
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+ $userAndExt = $username . "|" . $extenForExternal; |
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+ $ivsep = substr(sha1(mt_rand()), 0, 16); |
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+ $encryptpwdin = openssl_encrypt($userAndExt, 'AES-256-CBC', $secretfin, false, $ivsep); |
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+ $finUserExtEncinit = $encryptpwdin.':'.$ivsep; |
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+ $finUserExtEnc = bin2hex($finUserExtEncinit); |
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+ |
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+ // Build the external access link |
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+ $confAccessLinkEnc = "https://".$wssServer."/videoconference/external.php?param=".$finUserExtEnc; |
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+ |
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+ // Get the id of the superadmin for which we want to insert the external user data |
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+ $query1 = $mysqli->query("SELECT id, userrole, username, enabled FROM app_users WHERE userrole = 'superadmin' AND BINARY username = '$username' AND enabled = 1");
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+ $queryres = $query1->fetch_array(); |
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+ $userID = $queryres[0]; |
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+ |
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+ // Check if the extension has already been introduced in the 'external_users' table |
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+ $query2 = $mysqli->query("SELECT id, userid, exten_for_external FROM external_users WHERE exten_for_external = '$extenForExternal'");
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+ $extqueryres = $query2->fetch_array(); |
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+ $linkauthorID = $extqueryres[1]; |
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+ $extensionExists = $extqueryres[0]; |
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+ |
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+ |
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+ if ($extenForExternalPass != '' && $extenForExternalPass != "%20%20%20%20%20%20%20") {
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+ |
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+ // Encrypt the SIP password for the extension used for external access |
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+ |
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+ $keypasssp = substr(sha1(mt_rand()), 0, 32); |
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+ $keysaltsp = openssl_random_pseudo_bytes(24); |
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+ $keyLengthsp = 80; |
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+ $iterationssp = 100; |
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+ $generated_keysp = openssl_pbkdf2($keypasssp, $keysaltsp, $keyLengthsp, $iterationssp, 'sha256'); |
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+ $psswdaddedsp = bin2hex($generated_keysp); |
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+ |
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+ if (!is_dir('restr')) {
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+ mkdir('restr', 0700);
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+ } |
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+ |
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+ if (!is_dir('restr/'.$username.'')) {
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+ mkdir('restr/'.$username.'', 0700);
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+ } |
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+ |
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+ if (!is_dir('restr/'.$username.'/externalext')) {
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+ mkdir('restr/'.$username.'/externalext', 0700);
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+ } |
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+ |
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+ file_put_contents('restr/'.$username.'/externalext/'.$extenForExternal, $psswdaddedsp);
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+ chmod('restr/'.$username.'/externalext/'.$extenForExternal, 0600);
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+ |
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+ $ivsp = substr(sha1(mt_rand()), 0, 16); |
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+ $encpwdinsp = openssl_encrypt($extenForExternalPass, 'AES-256-CBC', $psswdaddedsp, false, $ivsp); |
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+ $extenForExternalPassEnc = $encpwdinsp.':'.$ivsp; |
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+ |
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+ } elseif ($extenForExternalPass == "%20%20%20%20%20%20%20") {
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+ |
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+ $queryselextpass = $mysqli->query("SELECT id, userid, exten_for_external, exten_for_ext_pass FROM external_users WHERE userid = '$userID' AND
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+ exten_for_external = '$extenForExternal'"); |
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+ $extpassarr = $queryselextpass->fetch_assoc(); |
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+ |
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+ $extenForExternalPassEnc = $extpassarr['exten_for_ext_pass']; |
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+ |
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+ } elseif ($extenForExternalPass == '') {
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+ $extenForExternalPassEnc = ''; |
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+ } else { $extenForExternalPassEnc = ''; }
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+ |
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+ |
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+ // Update or insert the data in the 'external_users' table |
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+ if ($extensionExists != '') {
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+ |
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+ if ($linkauthorID == $userID) {
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+ $updatequery = $mysqli->prepare("UPDATE external_users SET exten_for_ext_pass=?, conf_access_link=? WHERE userid=? AND exten_for_external=?");
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+ $updatequery->bind_param("ssis", $extenForExternalPassEnc, $confAccessLinkEnc, $userID, $extenForExternal);
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+ |
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+ if ($updatequery->execute()) { $messagetosend = 'The data has been successfully saved to the database !'; } else { $messagetosend = 'Error while updating data!'; }
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+ |
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+ } else { $messagetosend = 'A different Superadmin has already created a link for this extension. Please choose a different extension!'; }
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+ |
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+ } else {
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+ $insertquery = $mysqli->prepare("INSERT INTO external_users (userid, exten_for_external, exten_for_ext_pass, conf_access_link) VALUES (?, ?, ?, ?)");
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+ $insertquery->bind_param("isss", $userID, $extenForExternal, $extenForExternalPassEnc, $confAccessLinkEnc);
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+ |
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+ if ($insertquery->execute()) { $messagetosend = 'The data has been successfully saved to the database !'; } else { $messagetosend = 'Error while inserting data into the database!'; }
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+ } |
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+ |
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+ $response = array('result' => $messagetosend);
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+ echo json_encode($response); |
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+ |
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+} else {
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+ header("Location: roundpin-login.php");
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+} |
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+ |
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+?> |