| private static Gsrk ( int x, int y, int rot, int rk, int offset ) : void | ||
| x | int | |
| y | int | |
| rot | int | |
| rk | int | |
| offset | int | |
| Результат | void | |
private static void Gsrk(int[] x, int[] y, int rot, int[] rk, int offset) {
int q = 4 - (rot / 32), r = rot % 32, s = 32 - r;
rk[offset] = x[0] ^ y[(q) % 4] >> r ^ y[(q + 3) % 4] << s;
rk[offset + 1] = x[1] ^ y[(q + 1) % 4] >> r ^ y[(q) % 4] << s;
rk[offset + 2] = x[2] ^ y[(q + 2) % 4] >> r ^ y[(q + 1) % 4] << s;
rk[offset + 3] = x[3] ^ y[(q + 3) % 4] >> r ^ y[(q + 2) % 4] << s;
}
