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index.php
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index.php
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<?php
require("config.php");
$submitted_username = '';
if(!empty($_POST)){
//print_r($_POST);
$query = "
SELECT
id,
username,
password,
salt,
email
FROM users
WHERE
username = :username
";
$query_params = array(
':username' => $_POST['username']
);
try{
$stmt = $db->prepare($query);
$result = $stmt->execute($query_params);
}
catch(PDOException $ex){ die("Failed to run query: " . $ex->getMessage()); }
$login_ok = false;
$row = $stmt->fetch();
if($row){
$check_password = hash('sha256', $_POST['password'] . $row['salt']);
for($round = 0; $round < 65536; $round++){
$check_password = hash('sha256', $check_password . $row['salt']);
}
if($check_password === $row['password']){
$login_ok = true;
}
}
if($login_ok){
unset($row['salt']);
unset($row['password']);
$_SESSION['user'] = $row;
header("Location: dashboard.php");
die("Redirecting to: dashboard.php");
}
else{
print("Login Failed.");
//$submitted_username = htmlentities($_POST['username'], ENT_QUOTES, 'UTF-8');
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="Hexagons"><title>Hexagons</title>
<link href="css/bootstrap.min.css" rel="stylesheet">
<script src='http://code.jquery.com/jquery-1.10.2.min.js' language='Javascript' type='text/javascript'></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
<style>
.form-signin
{
max-width: 330px;
padding: 15px;
margin: 0 auto;
}
.form-signin .form-signin-heading, .form-signin .checkbox
{
margin-bottom: 10px;
}
.form-signin .checkbox
{
font-weight: normal;
}
.form-signin .form-control
{
position: relative;
font-size: 16px;
height: auto;
padding: 10px;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
.form-signin .form-control:focus
{
z-index: 2;
}
.form-signin input[type="text"]
{
margin-bottom: -1px;
border-bottom-left-radius: 0;
border-bottom-right-radius: 0;
}
.form-signin input[type="password"]
{
margin-bottom: 10px;
border-top-left-radius: 0;
border-top-right-radius: 0;
}
.account-wall
{
margin-top: 20px;
padding: 40px 0px 20px 0px;
background-color: #f7f7f7;
-moz-box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3);
-webkit-box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3);
box-shadow: 0px 2px 2px rgba(0, 0, 0, 0.3);
}
.login-title
{
color: #555;
font-size: 18px;
font-weight: 400;
display: block;
}
.profile-img
{
width: 96px;
height: 96px;
margin: 0 auto 10px;
display: block;
-moz-border-radius: 50%;
-webkit-border-radius: 50%;
border-radius: 50%;
}
.need-help
{
margin-top: 10px;
}
.new-account
{
display: block;
margin-top: 10px;
}
</style>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-sm-6 col-md-4 col-md-offset-4">
<h1 class="text-center login-title">Sign in to continue</h1>
<div class="account-wall">
<img class="profile-img" src="css/photo.png"
alt="">
<form class="form-signin" method="post" action="index.php">
<input type="text" name="username" class="form-control" placeholder="Username" required autofocus>
<input type="password" name="password" class="form-control" placeholder="Password" required>
<button class="btn btn-lg btn-primary btn-block" type="submit">
Sign in</button>
<label class="checkbox pull-left">
<input type="checkbox" value="remember-me">
Remember me
</label>
<a href="#" class="pull-right need-help">Need help? </a><span class="clearfix"></span>
</form>
</div>
<a href="register.php" class="text-center new-account">Create an account </a>
</div>
</div>
</div>
</body>
</html>