17 …static public ulong Scramble(ulong data, ulong key, int width = OriginalDataWidth, uint rounds = O…  in Scramble()  argument
19             if(width < 0 || width > 64)  in Scramble()
23             if(data > (ulong.MaxValue >> (64 - width)))  in Scramble()
32                 state = Substitute(state, width, coefficientsForward);  in Scramble()
33                 state = Permutate(state, width);  in Scramble()
39 …static public ulong Descramble(ulong data, ulong key, int width = OriginalDataWidth, uint rounds =…  in Descramble()  argument
41             if(width < 0 || width > 64)  in Descramble()
45             if(data > (ulong.MaxValue >> (64 - width)))  in Descramble()
54                 state = ReversePermutate(state, width);  in Descramble()
55                 state = Substitute(state, width, coefficientsReverse);  in Descramble()
61         static private ulong Substitute(ulong data, int width, ulong[] coefficients)  in Substitute()  argument
63             var mask = ulong.MaxValue >> (64 - width);  in Substitute()
64             var substitutionMask = ulong.MaxValue >> (64 - (width & ~0x3));  in Substitute()
67             for(int i = 0; i < width / 4; ++i)  in Substitute()
76         static private ulong Permutate(ulong data, int width)  in Permutate()  argument
78             var mask = ulong.MaxValue >> (64 - width);  in Permutate()
79             var permutationMask = ulong.MaxValue >> (64 - (width & ~0x1));  in Permutate()
81             var reversedData = BitHelper.ReverseBits(data << (64 - width));  in Permutate()
83             for(byte j = 0; j < width / 2; ++j)  in Permutate()
86 …BitHelper.SetBit(ref state, (byte)(width / 2 + j), BitHelper.IsBitSet(reversedData, (byte)(2 * j +…  in Permutate()
92         static private ulong ReversePermutate(ulong data, int width)  in ReversePermutate()  argument
94             var mask = ulong.MaxValue >> (64 - width);  in ReversePermutate()
95             var permutationMask = ulong.MaxValue >> (64 - (width & ~0x1));  in ReversePermutate()
98             for(byte j = 0; j < width / 2; ++j)  in ReversePermutate()
101 …   BitHelper.SetBit(ref state, (byte)(2 * j + 1), BitHelper.IsBitSet(data, (byte)(width / 2 + j)));  in ReversePermutate()
104             return BitHelper.ReverseBits(state << (64 - width));  in ReversePermutate()