Jose\Algorithm\Signature\EdDSA::sign PHP Method

sign() public method

public sign ( Jose\Object\JWKInterface $key, $data )
$key Jose\Object\JWKInterface
    public function sign(JWKInterface $key, $data)
    {
        $this->checkKey($key);
        Assertion::true($key->has('d'), 'The key is not private');
        $secret = Base64Url::decode($key->get('d'));
        $public = Base64Url::decode($key->get('x'));
        switch ($key->get('crv')) {
            case 'Ed25519':
                return ed25519_sign($data, $secret, $public);
            default:
                throw new \InvalidArgumentException('Unsupported curve');
        }
    }