public EcdhKeyWrapper(ECJwk key, EncryptionAlgorithm encryptionAlgorithm, KeyManagementAlgorithm algorithm)
: base(encryptionAlgorithm, algorithm)
{
Debug.Assert(key.SupportKeyManagement(algorithm));
Debug.Assert(algorithm.Category == AlgorithmCategory.EllipticCurve);
_key = key;
if (algorithm.WrappedAlgorithm is null)
{
_algorithm = encryptionAlgorithm.Name;
_keySizeInBytes = encryptionAlgorithm.RequiredKeySizeInBytes;
}
else
{
_algorithm = algorithm.Name;
_keySizeInBytes = algorithm.WrappedAlgorithm.RequiredKeySizeInBits >> 3;
_keyManagementAlgorithm = algorithm.WrappedAlgorithm;
}
_algorithmNameLength = _algorithm.EncodedUtf8Bytes.Length;
_hashAlgorithm = GetHashAlgorithm(encryptionAlgorithm);
}