Org.BouncyCastle.Crypto.Engines.SerpentEngine.Ib7 C# (CSharp) Метод

        private void Ib7(int a, int b, int c, int d)
        {
            int t3 = c | (a & b);
            int    t4 = d & (a | b);
            X3 = t3 ^ t4;
            int    t6 = ~d;
            int    t7 = b ^ t4;
            int    t9 = t7 | (X3 ^ t6);
            X1 = a ^ t9;
            X0 = (c ^ t7) ^ (d | X1);
            X2 = (t3 ^ X1) ^ (X0 ^ (a & X3));
        }