63 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			63 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| // Start session
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| ini_set("session.cookie_httponly", 1);
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| if (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && 
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|   strtolower($_SERVER['HTTP_X_FORWARDED_PROTO']) == "https") {
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|   ini_set("session.cookie_secure", 1);
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|   $IS_HTTPS = true;
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| }
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| elseif (isset($_SERVER['HTTPS'])) {
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|   ini_set("session.cookie_secure", 1);
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|   $IS_HTTPS = true;
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| }
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| else {
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|   $IS_HTTPS = false;
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| }
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| session_set_cookie_params($GLOBALS['SESSION_LIFETIME'], '/', $_SERVER['SERVER_NAME'], $IS_HTTPS, true);
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| session_start();
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| 
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| // Handle logouts
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| if (isset($_POST["logout"])) {
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|   if (isset($_SESSION["dual-login"])) {
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|     $_SESSION["mailcow_cc_username"] = $_SESSION["dual-login"]["username"];
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|     $_SESSION["mailcow_cc_role"] = $_SESSION["dual-login"]["role"];
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|     unset($_SESSION["dual-login"]);
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|   }
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|   else {
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|     session_regenerate_id(true);
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|     session_unset();
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|     session_destroy();
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|     session_write_close();
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|     header("Location: /");
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|   }
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| }
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| 
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| // Set session IP and UA
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| if (!isset($_SESSION['SESS_REMOTE_IP'])) {
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|   $_SESSION['SESS_REMOTE_IP'] = $_SERVER['REMOTE_ADDR'];
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| }
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| if (!isset($_SESSION['SESS_REMOTE_UA'])) {
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|   $_SESSION['SESS_REMOTE_UA'] = $_SERVER['HTTP_USER_AGENT'];
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| }
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| 
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| // Check session
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| function session_check() {
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|   if (!isset($_SESSION['SESS_REMOTE_IP']) || !isset($_SESSION['SESS_REMOTE_UA'])) {
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|     return false;
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|   }
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|   if ($_SESSION['SESS_REMOTE_IP'] != $_SERVER['REMOTE_ADDR']) {
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|     return false;
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|   }
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|   if ($_SESSION['SESS_REMOTE_UA'] != $_SERVER['HTTP_USER_AGENT']) {
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|     return false;
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|   }
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|   return true;
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| }
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| if (isset($_SESSION['mailcow_cc_role']) && session_check() === false) {
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|   session_regenerate_id(true);
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|   session_unset();
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|   session_destroy();
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|   session_write_close();
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|   header("Location: /");
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| }
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