/**
* @param Binary $key
* @return Binary
*/
public function getAddress(Binary $key)
{
$math = MathAdapterFactory::getAdapter();
$inflatedPrivateKey = $this->deserializePrivate($key->getData(), $math);
$publicKey = $inflatedPrivateKey->getPublicKey();
$publicSerializer = new DerPublicKeySerializer();
$serialized = $publicSerializer->serialize($publicKey);
return new Binary($serialized);
}
/**
* @param Hasher $hasher
* @param PublicKeyInterface $publicKey
* @return OctetString
*/
private function keyIdentifier(Hasher $hasher, PublicKeyInterface $publicKey)
{
$binary = $this->pubKeySerializer->serialize($publicKey);
$hash = $hasher->hash($binary);
return new OctetString($hash);
}
