/**
* initialise the RSA engine.
*
* @param forEncryption true if we are encrypting, false otherwise.
* @param param the necessary RSA key parameters.
*/
public void Init(
bool forEncryption,
ICipherParameters parameters)
{
if (core == null)
{
core = new RsaCoreEngine();
}
core.Init(forEncryption, parameters);
}
/**
* initialise the RSA engine.
*
* @param forEncryption true if we are encrypting, false otherwise.
* @param param the necessary RSA key parameters.
*/
public virtual void Init(
bool forEncryption,
ICipherParameters param)
{
core.Init(forEncryption, param);
if (param is ParametersWithRandom)
{
ParametersWithRandom rParam = (ParametersWithRandom)param;
key = (RsaKeyParameters)rParam.Parameters;
random = rParam.Random;
}
else
{
key = (RsaKeyParameters)param;
random = new SecureRandom();
}
}
