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Copy pathPassword Hasher for PHP Shell 2.1.php
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Password Hasher for PHP Shell 2.1.php
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<?php
/*
* pwhash.php file for PHP Shell 2.1
* Copyright (C) 2005 Martin Geisler <[email protected]>
* Licensed under the GNU GPL. See the file COPYING for details.
*/
function stripslashes_deep($value) {
if (is_array($value))
return array_map('stripslashes_deep', $value);
else
return stripslashes($value);
}
if (get_magic_quotes_gpc())
$_POST = stripslashes_deep($_POST);
$username = isset($_POST['username']) ? $_POST['username'] : '';
$password = isset($_POST['password']) ? $_POST['password'] : '';
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>Password Hasher for PHP Shell 2.1</title>
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body>
<h1>Password Hasher for PHP Shell 2.1</h1>
<form action="<?php $_SERVER['PHP_SELF']; ?>" method="POST">
<fieldset>
<legend>Username</legend>
<input name="username" type="text" value="<?php echo $username ?>">
</fieldset>
<fieldset>
<legend>Password</legend>
<input name="password" type="text" value="<?php echo $password ?>">
</fieldset>
<fieldset>
<legend>Result</legend>
<?php
if ($username == '' || $password == '') {
echo " <p><i>Enter a username and a password and update.</i></p>\n";
} else {
$u = strtolower($username);
if (preg_match('/[[ |&~!()]/', $u) || $u == 'null' ||
$u == 'yes' || $u == 'no' || $u == 'true' || $u == 'false') {
echo ' <p class="error">Your username cannot contain any of the following reserved
word: "<tt>null</tt>", "<tt>yes</tt>", "<tt>no</tt>", "<tt>true</tt>", or
"<tt>false</tt>". The following characters are also prohibited:
"<tt> </tt>" (space), "<tt>[</tt>" (left bracket), "<tt>|</tt>" (pipe),
"<tt>&</tt>" (ampersand), "<tt>~</tt>" (tilde), "<tt>!</tt>" (exclamation
mark), "<tt>(</tt>" (left parenthesis), or "<tt>)</tt>" (right
parenthesis).</p>' . "\n";
echo ' <p>Please choose another username and try again.</p>' . "\n";
} else {
echo " <p>Write the following line into <tt>config.php</tt> " .
"in the <tt>users</tt> section:</p>\n";
$fkt = 'md5'; // Change to sha1 is you feel like it...
$salt = dechex(mt_rand());
$hash = $fkt . ':' . $salt . ':' . $fkt($salt . $password);
echo "<pre>\n";
echo htmlentities(str_pad($username, 8) . ' = "' . $hash . '"') . "\n";
echo "</pre>\n";
}
}
?>
<p><input type="submit" value="Update"></p>
</fieldset>
</form>
<hr>
<address>
Copyright © 2005, <a href="mailto:[email protected]">Martin Geisler</a>. Get the
latest version at <a href="http://mgeisler.net/php-shell/">mgeisler.net/php-shell/</a>.
</address>
</body>
</html>