opensmtpdadmin/users/password.php

<?php
// 
// OpenSMTPD Admin 
// by Mischa Peters <mischa at high5 dot nl>
// Copyright (c) 2022 High5!
// License Info: LICENSE.TXT
//
// File: password.php
//
// Template File: password.tpl
//
// Template Variables:
//
// message
//
// Form POST / GET Variables:
//
// password_current
// password1
// password2
//
require_once '../functions.inc.php';
include '../languages/' . check_language() . '.lang';

$SESSID_USERNAME = check_session('userid');
$admin = $SESSID_USERNAME ?? ADMIN_EMAIL;

if ($_SERVER['REQUEST_METHOD'] == "POST") {
	$username = $SESSID_USERNAME;
	$password_current = filter_input(INPUT_POST, 'password_current', FILTER_DEFAULT);
	$password1 = filter_input(INPUT_POST, 'password1', FILTER_DEFAULT);
	$password2 = filter_input(INPUT_POST, 'password2', FILTER_DEFAULT);
	  
	if (empty($password_current) || empty($password1) || $password1 != $password2) {
		$message = $LANG['Password_password_text_error'];
	}

	if (empty($message) && !empty($password_current)) {
		$dbh = pdo_connect();
		$sth = $dbh->prepare("SELECT password FROM mailbox WHERE username=?");
		$sth->bindParam(1, $username, PDO::PARAM_STR);
		$sth->execute();
		$row = $sth->fetch(PDO::FETCH_COLUMN);
		if (!password_verify($password_current, $row)) {
			$message = $LANG['Password_password_current_text_error'];
		}
	}      

	if (empty($message) && !empty($password1)) {
		$hashed = bcrypt($password1);
		try {
			$dbh = pdo_connect();
			$sth = $dbh->prepare("UPDATE mailbox SET password=?,modified=NOW() WHERE username=?");
			$sth->bindParam(1, $hashed, PDO::PARAM_STR);
			$sth->bindParam(2, $username, PDO::PARAM_STR);
			$sth->execute();
			logging($admin, substr(strrchr($SESSID_USERNAME, "@"), 1), $LANG['Logging_password_change'], $admin);
			$message = $LANG['Password_result_succes'];
		} catch(PDOException $e) {
			$message = $LANG['Password_result_error'];
		}	
	}
}
include '../templates/header.tpl';
include '../templates/users_menu.tpl';
include '../templates/password.tpl';
include '../templates/footer.tpl';
?>