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* The different variants selected by ECRYPT_VARIANT are not just different implementations; they are really different ciphers. In order to solve this problem I have created three separate directories. The code still needs to be cleaned up though.
/* VEST-4 core accumulator input and output bit permutations */
static const vest_core_inputs vest_4_structure[vest_4_bits] =
{
{ 0, 1, 2, 3, 4, 52}, /* 0 */
{ 0, 1, 2, 3, 4, 12}, /* 1 */
{ 0, 1, 2, 3, 4, 65}, /* 2 */
{ 0, 1, 2, 3, 4, 77}, /* 3 */
{ 0, 1, 2, 3, 4, 55}, /* 4 */
{ 4, 4, 1, 3, 2, 80}, /* 5 */
{ 5, 5, 0, 4, 3, 70}, /* 6 */
{ 1, 1, 3, 2, 6, 54}, /* 7 */
{ 2, 2, 7, 0, 6, 49}, /* 8 */
{ 3, 3, 7, 2, 6, 21}, /* 9 */
{ 5, 6, 2, 0, 3, 37}, /* 10 */
{ 4, 5, 1, 7, 8, 20}, /* 11 */
{ 9, 8, 6, 5, 7, 42}, /* 12 */
{ 10, 5, 6, 4, 7, 22}, /* 13 */
{ 8, 12, 7, 5, 10, 73}, /* 14 */
{ 7, 11, 14, 10, 5, 74}, /* 15 */
{ 13, 4, 8, 3, 1, 31}, /* 16 */
{ 5, 13, 9, 16, 15, 58}, /* 17 */
{ 8, 17, 6, 7, 9, 82}, /* 18 */
{ 18, 5, 14, 8, 11, 13}, /* 19 */
{ 2, 16, 18, 9, 3, 11}, /* 20 */
{ 15, 3, 13, 10, 16, 36}, /* 21 */
{ 7, 18, 15, 9, 5, 0}, /* 22 */
{ 22, 5, 19, 11, 14, 38}, /* 23 */
{ 18, 15, 17, 5, 20, 32}, /* 24 */
{ 24, 21, 18, 14, 8, 50}, /* 25 */
{ 9, 16, 17, 15, 22, 71}, /* 26 */
{ 25, 13, 21, 15, 10, 45}, /* 27 */
{ 27, 22, 25, 15, 11, 79}, /* 28 */
{ 16, 19, 22, 1, 23, 43}, /* 29 */
{ 26, 18, 24, 16, 20, 61}, /* 30 */
{ 10, 30, 15, 0, 14, 24}, /* 31 */
{ 31, 27, 25, 28, 15, 23}, /* 32 */
{ 20, 17, 26, 24, 16, 6}, /* 33 */
{ 18, 24, 21, 25, 27, 53}, /* 34 */
{ 30, 24, 20, 26, 18, 29}, /* 35 */
{ 35, 34, 29, 25, 19, 7}, /* 36 */
{ 29, 5, 31, 28, 19, 62}, /* 37 */
{ 19, 18, 36, 35, 6, 75}, /* 38 */
{ 26, 33, 5, 17, 37, 14}, /* 39 */
{ 39, 20, 37, 29, 23, 68}, /* 40 */
{ 40, 30, 31, 33, 32, 60}, /* 41 */
{ 19, 34, 28, 36, 25, 30}, /* 42 */
{ 33, 39, 42, 32, 26, 69}, /* 43 */
{ 24, 25, 4, 28, 42, 59}, /* 44 */
{ 44, 41, 38, 12, 9, 17}, /* 45 */
{ 36, 42, 39, 40, 33, 27}, /* 46 */
{ 10, 43, 46, 32, 30, 2}, /* 47 */
{ 32, 43, 41, 37, 39, 35}, /* 48 */
{ 48, 47, 45, 43, 32, 28}, /* 49 */
{ 37, 46, 40, 43, 47, 64}, /* 50 */
{ 48, 27, 31, 37, 28, 9}, /* 51 */
{ 38, 51, 26, 35, 41, 81}, /* 52 */
{ 35, 52, 46, 42, 33, 16}, /* 53 */
{ 27, 24, 48, 17, 25, 72}, /* 54 */
{ 23, 51, 48, 44, 38, 10}, /* 55 */
{ 41, 40, 49, 45, 39, 3}, /* 56 */
{ 56, 39, 29, 36, 42, 67}, /* 57 */
{ 50, 54, 40, 57, 56, 19}, /* 58 */
{ 33, 36, 18, 40, 39, 44}, /* 59 */
{ 21, 47, 59, 40, 13, 26}, /* 60 */
{ 28, 57, 27, 58, 54, 4}, /* 61 */
{ 61, 55, 56, 45, 48, 76}, /* 62 */
{ 54, 62, 56, 61, 46, 41}, /* 63 */
{ 1, 49, 5, 38, 59, 34}, /* 64 */
{ 64, 53, 51, 58, 48, 39}, /* 65 */
{ 53, 22, 44, 41, 11, 57}, /* 66 */
{ 60, 63, 34, 66, 49, 78}, /* 67 */
{ 56, 52, 50, 57, 63, 33}, /* 68 */
{ 58, 50, 57, 65, 68, 47}, /* 69 */
{ 67, 64, 61, 57, 63, 15}, /* 70 */
{ 70, 34, 67, 60, 66, 48}, /* 71 */
{ 65, 48, 13, 51, 69, 63}, /* 72 */
{ 72, 69, 66, 62, 55, 18}, /* 73 */
{ 17, 69, 52, 51, 48, 1}, /* 74 */
{ 59, 71, 68, 64, 63, 8}, /* 75 */
{ 66, 60, 73, 71, 59, 46}, /* 76 */
{ 76, 74, 53, 51, 60, 25}, /* 77 */
{ 75, 74, 72, 12, 76, 40}, /* 78 */
{ 76, 75, 58, 68, 77, 66}, /* 79 */
{ 75, 68, 79, 73, 78, 51}, /* 80 */
{ 68, 79, 73, 47, 77, 56}, /* 81 */
{ 81, 76, 78, 79, 80, 5}, /* 82 */
};
/* VEST-4 root cipher family */
static const u32 provest_4[vest_4_family_words] =
{
/* RNS counters indexes (rns) */
0, 16, 17, 18, 1, 19, 20, 2, 21, 22, 23, 24, 25, 26, 27, 28,
/* Feedback functions indexes (vest_f) */
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77,
/* Input bit permutation indexes (p5) */
0, 86, 69, 83, 84, 45, 52, 32, 67,105,112,104,101,114, 32, 70, 97,109,105,108,
121, 32, 84,114,101,101, 10, 68,101,115,105,103,110,101,100, 32, 98,121, 32, 83,
101, 97,110, 32, 79, 39, 78,101,105,108, 10, 67, 66, 32, 67, 97,112,105,116, 97,
108, 32, 77, 97,110, 97,103,101,109,101,110,116, 32, 83, 46, 65, 46, 0
};
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