OTP : set double authentication : create, send link, usable with Google Authenticator and FreeOTP

2025-08-03 16:45:50 +02:00 · 2025-08-03 16:45:50 +02:00 · 5d738e0be0
commit 5d738e0be0
parent 9584a3090a
2720 changed files with 542245 additions and 0 deletions
--- a/include/lib/otp.class.php
+++ b/include/lib/otp.class.php
@ -0,0 +1,103 @@
+<?php
+
+namespace Noalyss;
+
+/*
+ *   This file is part of NOALYSS.
+ *
+ *   NOALYSS is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   NOALYSS is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with NOALYSS; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+// Copyright Author Dany De Bontridder danydb@aevalys.eu 22/10/23
+
+
+/**
+ * @file
+ * @brief  class using OTP
+ * 
+ */
+
+/**
+ * @brief generate OTP 
+ */
+use chillerlan\Authenticator\{
+    Authenticator,
+    AuthenticatorOptions
+};
+use chillerlan\Authenticator\Authenticators\AuthenticatorInterface;
+
+class OTP {
+
+    /**
+     * @brief build a secret key and returns it
+     * @return string random string of 32 
+     */
+    function build_secret() {
+        $options = new AuthenticatorOptions;
+        $options->secret_length = 32;
+        $options->algorithm = AuthenticatorInterface::ALGO_SHA512;
+        $options->digits=6;
+        $authenticator = new Authenticator($options);
+        // create a secret (stored somewhere in a *safe* place on the server. safe... hahaha jk)
+        $secret = $authenticator->createSecret();
+        return $secret;
+        
+    }
+    /**
+     * @brief send an email with link to the user
+     * @param $user (\Noalyss_User )
+     */
+    function send_mail(\Noalyss_User $user) {
+        $mail=new \Sendmail();
+        $mail->set_from(ADMIN_WEB);
+        $mail->mailto($user->getEmail());
+        $mail->set_subject(_("NOALYSS : Double authentification lien pour freeOTP"));
+        $noalyss_url=NOALYSS_URL;
+        $uuid=guidv4();
+        $id=$user->getId();
+        /**
+         * save in DB first
+         */
+       $message="Bonjour,
+
+    Afin de pouvoir utiliser la double authentification avec freeOTP, pourriez-vous
+    suivre ce lien et scanner le QRCode avec votre application android freeOTP.
+               
+    Ce lien ne sera actif que 24 heures.
+   
+   
+   {$noalyss_url}/index.php?otp={$uuid}
+   
+   Merci d'utiliser NOALYSS
+   
+Cordialement,
+
+Noalyss team
+";
+        try {
+            $repository=new \Database();
+            $otp_send_secret_sql=new \Otp_Send_Secret_SQL($repository);
+            $otp_send_secret_sql->set('use_id',$id)
+                    ->set('os_request',$uuid);
+            $otp_send_secret_sql->save();
+            $mail->set_message($message);
+            $mail->compose();
+            $mail->send();
+            
+        } catch (Exception $ex) {
+
+        }
+    }
+    
+}