public function testCompressSign()
{
$my_string = str_repeat('AAAAABBBBBCCCCCDDDDD', 20);
$signed = Sign::dumps($my_string, 'my-key');
$this->assertEquals('.', substr($signed, 0, 1));
$recover = Sign::loads($signed, 'my-key');
$this->assertEquals($my_string, $recover);
}
/**
* Parse a cookie string.
*
* Automatically perform the signature check.
*
* @param $cookie Cookie string
* @param $key Shared key for HMAC signature
* @return array Valid cookies in associative array
*/
public static function parse_cookie($cookie, $key)
{
$c = \http_parse_cookie($cookie);
$cookies = array();
foreach ($c->cookies as $name => $val) {
if (strlen($val) > 0) {
try {
$cookies[$name] = \photon\crypto\Sign::loads($val, $key);
} catch (\Exception $e) {
// We simply ignore bad cookies.
}
}
}
return $cookies;
}
