public BigInteger calculateClientEvidenceMessage() throws CryptoException {
  if ((this.A == null) || (this.B == null) || (this.S == null)) {
    throw new CryptoException("Impossible to compute M1: " + "some data are missing from the previous operations (A,B,S)");
  }
  this.M1=SRP6Util.calculateM1(digest,N,A,B,S);
  return M1;
}

public BigInteger calculateClientEvidenceMessage ( ) throws CryptoException { if ( ( this . A == null ) || ( this . B == null ) || ( this . S == null ) ) { throw new CryptoException ( "Impossible to compute M1: " + "some data are missing from the previous operations (A,B,S)" ) ; } this . M1 = SRP6Util . calculateM1 ( digest , N , A , B , S ) ; return M1 ; }
computes the client evidence message m1 using the previously received values . to be called after calculating the secret s .
