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<?php
namespace UMA\Psr7Hmac\Internal;
use UMA\Psr7Hmac\Specification;
class HashCalculator
{
/**
* @param string $data The string to be signed
* @param string $key The secret with which to sign it
*
* @return string A base64-encoded SHA256 hash (so it is guaranteed to be 44 bytes long)
*/
public function hmac($data, $key)
return base64_encode(hash_hmac(Specification::HASH_ALGORITHM, $data, $key, true));
}
1ma /
Psr7Hmac
