function safeBase64_decode($str)
{
global $safeBase64chars;
foreach ($safeBase64chars as $from => $to) {
$str = str_replace($to, $from, $str);
}
//return base64_decode($str);
return xdecrypt(base64_decode($str), CODEWORD);
}
public function testEncodeDecode()
{
$string = url_base64_encode("1234567890");
$this->assertTrue($string === "MTIzNDU2Nzg5MA");
//
$string = url_base64_decode($string);
$this->assertTrue($string === "1234567890");
//
$key = '111';
$one = xencrypt("1234567890", $key);
$two = xencrypt("1234567890", $key);
$this->assertTrue($one and $two and $one != $two);
$this->assertTrue(xdecrypt($one, $key) === "1234567890");
$this->assertTrue(xdecrypt($two, $key) === "1234567890");
$this->assertTrue(!xdecrypt($two, $key . '1'));
//
$string = base32_encode("1234567890");
$this->assertTrue(!!preg_match('~^[ABCDEFGHIJKLMNOPQRSTUVWXYZ234567]+$~', $string));
//
$string = base32_decode($string);
$this->assertTrue($string === "1234567890");
//
$key = '111';
$one = oencrypt("1234567890", $key);
$two = oencrypt("1234567890", $key);
$this->assertTrue($one and $two and $one != $two);
$this->assertTrue(odecrypt($one, $key) === "1234567890");
$this->assertTrue(odecrypt($two, $key) === "1234567890");
$this->assertTrue(!odecrypt($two, $key . '1'));
}
?>
<textarea name="crypted" cols="70" rows="20" readonly="readonly" wrap="physical"><?php
echo htmlspecialchars(trim($encrypted));
?>
</textarea>
<?php
} else {
echo "Insert Key...";
}
}
// Kalau Dekrip
if ($_POST['dekrip']) {
$kunci = htmlspecialchars(trim($_POST['kunci']));
if (!empty($kunci)) {
$plain = $_POST['plain'];
$balik = xdecrypt($kunci, $plain);
$decrypted = decrypt($balik, $kunci);
?>
<textarea name="dcrypted" cols="70" rows="20" readonly="readonly" wrap="physical"><?php
echo htmlspecialchars(trim($decrypted));
?>
</textarea>
<?php
} else {
echo "Insert Key...";
}
}
?>
</body>
</html>
