internal Pbes2KeyUnwrapper(PasswordBasedJwk key, EncryptionAlgorithm encryptionAlgorithm, KeyManagementAlgorithm algorithm)
: base(encryptionAlgorithm, algorithm)
{
Debug.Assert(key.SupportKeyManagement(algorithm));
Debug.Assert(algorithm.Category == AlgorithmCategory.Pbkdf2);
Debug.Assert(algorithm.WrappedAlgorithm != null);
Debug.Assert(algorithm.HashAlgorithm != null);
_algorithm = algorithm.Name;
_keySizeInBytes = algorithm.WrappedAlgorithm.RequiredKeySizeInBits >> 3;
_algorithmNameLength = _algorithm.EncodedUtf8Bytes.Length;
_hashAlgorithm = algorithm.HashAlgorithm;
_keyManagementAlgorithm = algorithm.WrappedAlgorithm;
_password = key.ToArray();
}
public Pbes2KeyWrapper(PasswordBasedJwk key, EncryptionAlgorithm encryptionAlgorithm, KeyManagementAlgorithm algorithm, uint iterationCount, uint saltSizeInBytes, ISaltGenerator saltGenerator)
: base(encryptionAlgorithm, algorithm)
{
Debug.Assert(key.SupportKeyManagement(algorithm));
Debug.Assert(algorithm.Category == AlgorithmCategory.Pbkdf2);
Debug.Assert(algorithm.WrappedAlgorithm != null);
Debug.Assert(algorithm.HashAlgorithm != null);
_algorithm = algorithm.Name;
_keySizeInBytes = algorithm.WrappedAlgorithm.RequiredKeySizeInBits >> 3;
_algorithmNameLength = _algorithm.EncodedUtf8Bytes.Length;
_hashAlgorithm = algorithm.HashAlgorithm;
_keyManagementAlgorithm = algorithm.WrappedAlgorithm;
_password = key.ToArray();
_iterationCount = iterationCount;
_saltSizeInBytes = (int)saltSizeInBytes;
_saltGenerator = saltGenerator;
}
