threadr.lostcave.ddnss.de/threadr/login/redirect.php

26 lines
775 B
PHP

<?php
session_start();
$username = $_POST['username'];
$password = $_POST['password'];
$pdo = new PDO('mysql:host=localhost;dbname=web', 'webstuff', 'Schei// auf Pa$$w0rter!');
$statement = $pdo->prepare('SELECT id, authentication_algorithm, authentication_salt, authentication_string FROM users WHERE name = :username;');
$result = $statement->execute(array('username' => $username));
if ($statement->rowCount() > 0) {
//existing user name
$dbentry = $statement->fetch();
//chechk for correct password
if ($dbentry['authentication_string'] == hash($dbentry['authentication_algorithm'], $password . $dbentry['authentication_salt'])) {
//password correct
echo 1;
} else {
//password inorrect
echo 0;
}
} else {
//wrong user name
echo 0;
}
?>