From f2c4b8a1b373d516c93a98af5cb1ac3dd49593f7 Mon Sep 17 00:00:00 2001
From: the-djmaze <>
Date: Wed, 17 Apr 2024 01:10:03 +0200
Subject: [PATCH] cPanel use extension login-cpanel instead of login-remote

---
 plugins/login-cpanel/LICENSE   | 20 +++++++++
 plugins/login-cpanel/index.php | 77 ++++++++++++++++++++++++++++++++++
 snappymail/v/0.0.0/cpanel.php  | 10 ++---
 3 files changed, 102 insertions(+), 5 deletions(-)
 create mode 100644 plugins/login-cpanel/LICENSE
 create mode 100644 plugins/login-cpanel/index.php

diff --git a/plugins/login-cpanel/LICENSE b/plugins/login-cpanel/LICENSE
new file mode 100644
index 000000000..f709b02e2
--- /dev/null
+++ b/plugins/login-cpanel/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 RainLoop Team
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/plugins/login-cpanel/index.php b/plugins/login-cpanel/index.php
new file mode 100644
index 000000000..9bc5ebf7a
--- /dev/null
+++ b/plugins/login-cpanel/index.php
@@ -0,0 +1,77 @@
+<?php
+
+class LogincPanelPlugin extends \RainLoop\Plugins\AbstractPlugin
+{
+	const
+		NAME     = 'Login cPanel',
+		AUTHOR   = 'SnappyMail',
+		URL      = 'https://snappymail.eu/',
+		VERSION  = '1.4',
+		RELEASE  = '2024-03-27',
+		REQUIRED = '2.36.1',
+		CATEGORY = 'Login',
+		LICENSE  = 'MIT',
+		DESCRIPTION = 'Tries to login using the cPanel $_ENV["REMOTE_*"] variables';
+
+	public function Init() : void
+	{
+		$this->addPartHook('cPanelAutoLogin', 'AutoLogin');
+		$this->addHook('filter.app-data', 'FilterAppData');
+		$this->addHook('login.credentials', 'FilterLoginCredentials');
+	}
+
+	public function FilterAppData($bAdmin, &$aResult)
+	{
+		if (!$bAdmin && \is_array($aResult) && empty($aResult['Auth']) && isset($_ENV['REMOTE_USER'])) {
+			$aResult['DevEmail'] = $_ENV['REMOTE_USER'];
+//			$aResult['DevPassword'] = $_ENV['REMOTE_PASSWORD'];
+		}
+	}
+
+	private static bool $login = false;
+	public function AutoLogin() : bool
+	{
+		$oActions = \RainLoop\Api::Actions();
+
+		$oException = null;
+		$oAccount = null;
+
+		$sEmail = $_ENV['REMOTE_USER'] ?? '';
+		$sPassword = $_ENV['REMOTE_PASSWORD'] ?? '';
+
+		if (\strlen($sEmail) && \strlen($sPassword)) {
+			try
+			{
+				static::$login = true;
+				$oAccount = $oActions->LoginProcess($sEmail, $sPassword);
+			}
+			catch (\Throwable $oException)
+			{
+				$oLogger = $oActions->Logger();
+				$oLogger && $oLogger->WriteException($oException);
+			}
+		}
+
+		\MailSo\Base\Http::Location('./');
+		return true;
+	}
+
+	public function FilterLoginCredentials(&$sEmail, &$sImapUser, &$sPassword, &$sSmtpUser)
+	{
+		// cPanel https://github.com/the-djmaze/snappymail/issues/697
+//		 && !empty($_ENV['CPANEL'])
+		if (static::$login/* && $sImapUser == $_ENV['REMOTE_USER']*/) {
+			if (empty($_ENV['REMOTE_TEMP_USER'])) {
+				$iPos = \strpos($sPassword, '[::cpses::]');
+				if ($iPos) {
+					$_ENV['REMOTE_TEMP_USER'] = \substr($sPassword, 0, $iPos);
+				}
+			}
+			if (!empty($_ENV['REMOTE_TEMP_USER'])) {
+				$sImapUser = $_ENV['REMOTE_USER'] . '/' . $_ENV['REMOTE_TEMP_USER'];
+				$sSmtpUser = $_ENV['REMOTE_USER'] . '/' . $_ENV['REMOTE_TEMP_USER'];
+			}
+		}
+	}
+
+}
diff --git a/snappymail/v/0.0.0/cpanel.php b/snappymail/v/0.0.0/cpanel.php
index 4f0168d20..4159a4a2d 100644
--- a/snappymail/v/0.0.0/cpanel.php
+++ b/snappymail/v/0.0.0/cpanel.php
@@ -1,7 +1,7 @@
 <?php
 
 // cPanel https://github.com/the-djmaze/snappymail/issues/697
-if (defined('APP_PLUGINS_PATH') && !empty($_ENV['CPANEL']) && !is_dir(APP_PLUGINS_PATH.'login-remote')) {
+if (defined('APP_PLUGINS_PATH') && !empty($_ENV['CPANEL']) && !is_dir(APP_PLUGINS_PATH.'login-cpanel')) {
 	$asApi = !empty($_ENV['SNAPPYMAIL_INCLUDE_AS_API']);
 	$_ENV['SNAPPYMAIL_INCLUDE_AS_API'] = true;
 
@@ -11,8 +11,8 @@ if (defined('APP_PLUGINS_PATH') && !empty($_ENV['CPANEL']) && !is_dir(APP_PLUGIN
 	$oConfig->Set('logs', 'path', $_ENV['HOME'] . '/logs/snappymail');
 	$oConfig->Set('cache', 'path', $_ENV['TMPDIR'] . '/snappymail');
 
-	\SnappyMail\Repository::installPackage('plugin', 'login-remote');
-	\SnappyMail\Repository::enablePackage('login-remote');
+	\SnappyMail\Repository::installPackage('plugin', 'login-cpanel');
+	\SnappyMail\Repository::enablePackage('login-cpanel');
 
 	$sFile = APP_PRIVATE_DATA.'domains/cpanel.json';
 	if (!file_exists($sFile)) {
@@ -22,9 +22,9 @@ if (defined('APP_PLUGINS_PATH') && !empty($_ENV['CPANEL']) && !is_dir(APP_PLUGIN
 		file_put_contents($sFile, json_encode($config, JSON_PRETTY_PRINT));
 	}
 
-//	\RainLoop\Api::Actions()->Plugins()->loadPlugin('login-remote');
+//	\RainLoop\Api::Actions()->Plugins()->loadPlugin('login-cpanel');
 	if (!isset($_GET['installed'])) {
-		\header('Location: ?RemoteAutoLogin&installed');
+		\header('Location: ?cPanelAutoLogin&installed');
 		exit;
 	}