/**
* The private constructor of this class.
*
* @param config the configuration of the TOTP algorithm.
* @param key the secret key in Base32 encoding.
* @param verificationCode the verification code at time = 0 (the UNIX epoch).
* @param scratchCodes the list of scratch codes.
*/
private AuthenticatorKey(AuthenticatorConfig _config,
String _key,
int _verificationCode,
List <int> _scratchCodes)
{
if (key == null)
{
// throw new IllegalArgumentException("Key cannot be null");
}
if (config == null)
{
//throw new IllegalArgumentException("Configuration cannot be null");
}
if (scratchCodes == null)
{
//throw new IllegalArgumentException("Scratch codes cannot be null");
}
config = _config;
key = _key;
verificationCode = _verificationCode;
scratchCodes = new List <int>(_scratchCodes);
}
public Authenticator(AuthenticatorConfig config)
{
if (config == null)
{
//throw new IllegalArgumentException("Configuration cannot be null.");
}
this.config = config;
}
/**
* Sets the config of the TOTP algorithm for this key.
*
* @param config the config of the TOTP algorithm for this key.
* @see AuthenticatorKey#AuthenticatorKey(AuthenticatorConfig, String, int, List)
*/
public Builder setConfig(AuthenticatorConfig config)
{
this.config = config;
return(this);
}
public Authenticator()
{
config = new AuthenticatorConfig();
}
