NSoft.NFramework.Cryptography.Aria.AriaEngine.SwapAndDiffuse C# (CSharp) Метод

        private static void SwapAndDiffuse(int[] arr, int offset1, int offset2, int[] tmp) {
            Diff(arr, offset1, tmp, 0);
            Diff(arr, offset2, arr, offset1);

            arr[offset2] = tmp[0];
            arr[offset2 + 1] = tmp[1];
            arr[offset2 + 2] = tmp[2];
            arr[offset2 + 3] = tmp[3];
        }