/**
* Adds data to sign or verify.
* @param m
* @throws NtruException if <code>initSign</code> was not called
*/
public void update(byte[] m)
{
if (hashAlg == null)
{
throw new NtruException("Call initSign or initVerify first!");
}
hashAlg.BlockUpdate(m, 0, m.Length);
}
