public function testHmacSha1_again()
{
Braintree\Configuration::privateKey(str_repeat(chr(0xaa), 80));
$message = 'Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data';
$d = Braintree\Digest::_hmacSha1($message, Braintree\Configuration::privateKey());
$this->assertEquals('e8e99d0f45237d786d6bbaa7965c7808bbff1a91', $d);
}
/**
* @ignore
*/
private function _hash($string)
{
return Digest::hexDigestSha1($this->_config->privateKey(), $string);
}