public virtual void init(bool forEncryption, KeyParameter @params)
{
int num = (int)forEncryption;
this.WorkingKey = this.generateWorkingKey(@params.getKey(), (bool)num);
this.forEncryption = (bool)num;
}
/**
* initialise a RC5-32 cipher.
*
* @param forEncryption whether or not we are for encryption.
* @param params the parameters required to set up the cipher.
* @exception ArgumentException if the params argument is
* inappropriate.
*/
public void init(
bool forEncryption,
CipherParameters parameters)
{
if (typeof(RC5Parameters).IsInstanceOfType(parameters))
{
RC5Parameters p = (RC5Parameters)parameters;
_noRounds = p.getRounds();
setKey(p.getKey());
}
else if (typeof(KeyParameter).IsInstanceOfType(parameters))
{
KeyParameter p = (KeyParameter)parameters;
setKey(p.getKey());
}
else
{
throw new ArgumentException("invalid parameter passed to RC532 init - " + parameters.GetType().ToString());
}
this.forEncryption = forEncryption;
}
/**
* initialise a RC5-32 cipher.
*
* @param forEncryption whether or not we are for encryption.
* @param params the parameters required to set up the cipher.
* @exception ArgumentException if the params argument is
* inappropriate.
*/
public void init(
bool forEncryption,
CipherParameters parameters)
{
if (!(typeof(KeyParameter).IsInstanceOfType(parameters)))
{
throw new ArgumentException("invalid parameter passed to RC6 init - " + parameters.GetType().ToString());
}
KeyParameter p = (KeyParameter)parameters;
this.forEncryption = forEncryption;
setKey(p.getKey());
}