/* This is an independent implementation of the encryption algorithm: */ /* */ /* Serpent by Ross Anderson, Eli Biham and Lars Knudsen */ /* */ /* which is a candidate algorithm in the Advanced Encryption Standard */ /* programme of the US National Institute of Standards and Technology. */ /* */ /* Copyright in this implementation is held by Dr B R Gladman but I */ /* hereby give permission for its free direct or derivative use subject */ /* to acknowledgment of its origin and compliance with any conditions */ /* that the originators of the algorithm place on its exploitation. */ /* */ /* Dr Brian Gladman (gladman@seven77.demon.co.uk) 14th January 1999 */ /* */ /* -------------------------------------------------------------------- */ /* */ /* Cleaned and optimized for GPU use with hashcat by Jens Steube */ /* 15 terms */ #define sb0(a,b,c,d,e,f,g,h) \ t1 = a ^ d; \ t2 = a & d; \ t3 = c ^ t1; \ t6 = b & t1; \ t4 = b ^ t3; \ t10 = ~t3; \ h = t2 ^ t4; \ t7 = a ^ t6; \ t14 = ~t7; \ t8 = c | t7; \ t11 = t3 ^ t7; \ g = t4 ^ t8; \ t12 = h & t11; \ f = t10 ^ t12; \ e = t12 ^ t14 /* 15 terms */ #define ib0(a,b,c,d,e,f,g,h) \ t1 = ~a; \ t2 = a ^ b; \ t3 = t1 | t2; \ t4 = d ^ t3; \ t7 = d & t2; \ t5 = c ^ t4; \ t8 = t1 ^ t7; \ g = t2 ^ t5; \ t11 = a & t4; \ t9 = g & t8; \ t14 = t5 ^ t8; \ f = t4 ^ t9; \ t12 = t5 | f; \ h = t11 ^ t12; \ e = h ^ t14 /* 14 terms! */ #define sb1(a,b,c,d,e,f,g,h) \ t1 = ~a; \ t2 = b ^ t1; \ t3 = a | t2; \ t4 = d | t2; \ t5 = c ^ t3; \ g = d ^ t5; \ t7 = b ^ t4; \ t8 = t2 ^ g; \ t9 = t5 & t7; \ h = t8 ^ t9; \ t11 = t5 ^ t7; \ f = h ^ t11; \ t13 = t8 & t11; \ e = t5 ^ t13 /* 17 terms */ #define ib1(a,b,c,d,e,f,g,h) \ t1 = a ^ d; \ t2 = a & b; \ t3 = b ^ c; \ t4 = a ^ t3; \ t5 = b | d; \ t7 = c | t1; \ h = t4 ^ t5; \ t8 = b ^ t7; \ t11 = ~t2; \ t9 = t4 & t8; \ f = t1 ^ t9; \ t13 = t9 ^ t11; \ t12 = h & f; \ g = t12 ^ t13; \ t15 = a & d; \ t16 = c ^ t13; \ e = t15 ^ t16 /* 16 terms */ #define sb2(a,b,c,d,e,f,g,h) \ t1 = ~a; \ t2 = b ^ d; \ t3 = c & t1; \ t13 = d | t1; \ e = t2 ^ t3; \ t5 = c ^ t1; \ t6 = c ^ e; \ t7 = b & t6; \ t10 = e | t5; \ h = t5 ^ t7; \ t9 = d | t7; \ t11 = t9 & t10; \ t14 = t2 ^ h; \ g = a ^ t11; \ t15 = g ^ t13; \ f = t14 ^ t15 /* 16 terms */ #define ib2(a,b,c,d,e,f,g,h) \ t1 = b ^ d; \ t2 = ~t1; \ t3 = a ^ c; \ t4 = c ^ t1; \ t7 = a | t2; \ t5 = b & t4; \ t8 = d ^ t7; \ t11 = ~t4; \ e = t3 ^ t5; \ t9 = t3 | t8; \ t14 = d & t11; \ h = t1 ^ t9; \ t12 = e | h; \ f = t11 ^ t12; \ t15 = t3 ^ t12; \ g = t14 ^ t15 /* 17 terms */ #define sb3(a,b,c,d,e,f,g,h) \ t1 = a ^ c; \ t2 = d ^ t1; \ t3 = a & t2; \ t4 = d ^ t3; \ t5 = b & t4; \ g = t2 ^ t5; \ t7 = a | g; \ t8 = b | d; \ t11 = a | d; \ t9 = t4 & t7; \ f = t8 ^ t9; \ t12 = b ^ t11; \ t13 = g ^ t9; \ t15 = t3 ^ t8; \ h = t12 ^ t13; \ t16 = c & t15; \ e = t12 ^ t16 /* 16 term solution that performs less well than 17 term one in my environment (PPro/PII) #define sb3(a,b,c,d,e,f,g,h) \ t1 = a ^ b; \ t2 = a & c; \ t3 = a | d; \ t4 = c ^ d; \ t5 = t1 & t3; \ t6 = t2 | t5; \ g = t4 ^ t6; \ t8 = b ^ t3; \ t9 = t6 ^ t8; \ t10 = t4 & t9; \ e = t1 ^ t10; \ t12 = g & e; \ f = t9 ^ t12; \ t14 = b | d; \ t15 = t4 ^ t12; \ h = t14 ^ t15 */ /* 17 terms */ #define ib3(a,b,c,d,e,f,g,h) \ t1 = b ^ c; \ t2 = b | c; \ t3 = a ^ c; \ t7 = a ^ d; \ t4 = t2 ^ t3; \ t5 = d | t4; \ t9 = t2 ^ t7; \ e = t1 ^ t5; \ t8 = t1 | t5; \ t11 = a & t4; \ g = t8 ^ t9; \ t12 = e | t9; \ f = t11 ^ t12; \ t14 = a & g; \ t15 = t2 ^ t14; \ t16 = e & t15; \ h = t4 ^ t16 /* 15 terms */ #define sb4(a,b,c,d,e,f,g,h) \ t1 = a ^ d; \ t2 = d & t1; \ t3 = c ^ t2; \ t4 = b | t3; \ h = t1 ^ t4; \ t6 = ~b; \ t7 = t1 | t6; \ e = t3 ^ t7; \ t9 = a & e; \ t10 = t1 ^ t6; \ t11 = t4 & t10; \ g = t9 ^ t11; \ t13 = a ^ t3; \ t14 = t10 & g; \ f = t13 ^ t14 /* 17 terms */ #define ib4(a,b,c,d,e,f,g,h) \ t1 = c ^ d; \ t2 = c | d; \ t3 = b ^ t2; \ t4 = a & t3; \ f = t1 ^ t4; \ t6 = a ^ d; \ t7 = b | d; \ t8 = t6 & t7; \ h = t3 ^ t8; \ t10 = ~a; \ t11 = c ^ h; \ t12 = t10 | t11;\ e = t3 ^ t12; \ t14 = c | t4; \ t15 = t7 ^ t14; \ t16 = h | t10; \ g = t15 ^ t16 /* 16 terms */ #define sb5(a,b,c,d,e,f,g,h) \ t1 = ~a; \ t2 = a ^ b; \ t3 = a ^ d; \ t4 = c ^ t1; \ t5 = t2 | t3; \ e = t4 ^ t5; \ t7 = d & e; \ t8 = t2 ^ e; \ t10 = t1 | e; \ f = t7 ^ t8; \ t11 = t2 | t7; \ t12 = t3 ^ t10; \ t14 = b ^ t7; \ g = t11 ^ t12; \ t15 = f & t12; \ h = t14 ^ t15 /* 16 terms */ #define ib5(a,b,c,d,e,f,g,h) \ t1 = ~c; \ t2 = b & t1; \ t3 = d ^ t2; \ t4 = a & t3; \ t5 = b ^ t1; \ h = t4 ^ t5; \ t7 = b | h; \ t8 = a & t7; \ f = t3 ^ t8; \ t10 = a | d; \ t11 = t1 ^ t7; \ e = t10 ^ t11; \ t13 = a ^ c; \ t14 = b & t10; \ t15 = t4 | t13; \ g = t14 ^ t15 /* 15 terms */ #define sb6(a,b,c,d,e,f,g,h) \ t1 = ~a; \ t2 = a ^ d; \ t3 = b ^ t2; \ t4 = t1 | t2; \ t5 = c ^ t4; \ f = b ^ t5; \ t13 = ~t5; \ t7 = t2 | f; \ t8 = d ^ t7; \ t9 = t5 & t8; \ g = t3 ^ t9; \ t11 = t5 ^ t8; \ e = g ^ t11; \ t14 = t3 & t11; \ h = t13 ^ t14 /* 15 terms */ #define ib6(a,b,c,d,e,f,g,h) \ t1 = ~a; \ t2 = a ^ b; \ t3 = c ^ t2; \ t4 = c | t1; \ t5 = d ^ t4; \ t13 = d & t1; \ f = t3 ^ t5; \ t7 = t3 & t5; \ t8 = t2 ^ t7; \ t9 = b | t8; \ h = t5 ^ t9; \ t11 = b | h; \ e = t8 ^ t11; \ t14 = t3 ^ t11; \ g = t13 ^ t14 /* 17 terms */ #define sb7(a,b,c,d,e,f,g,h) \ t1 = ~c; \ t2 = b ^ c; \ t3 = b | t1; \ t4 = d ^ t3; \ t5 = a & t4; \ t7 = a ^ d; \ h = t2 ^ t5; \ t8 = b ^ t5; \ t9 = t2 | t8; \ t11 = d & t3; \ f = t7 ^ t9; \ t12 = t5 ^ f; \ t15 = t1 | t4; \ t13 = h & t12; \ g = t11 ^ t13; \ t16 = t12 ^ g; \ e = t15 ^ t16 /* 17 terms */ #define ib7(a,b,c,d,e,f,g,h) \ t1 = a & b; \ t2 = a | b; \ t3 = c | t1; \ t4 = d & t2; \ h = t3 ^ t4; \ t6 = ~d; \ t7 = b ^ t4; \ t8 = h ^ t6; \ t11 = c ^ t7; \ t9 = t7 | t8; \ f = a ^ t9; \ t12 = d | f; \ e = t11 ^ t12; \ t14 = a & h; \ t15 = t3 ^ f; \ t16 = e ^ t14; \ g = t15 ^ t16 #define k_xor(r,a,b,c,d) \ a ^= ks[4 * r + 8]; \ b ^= ks[4 * r + 9]; \ c ^= ks[4 * r + 10]; \ d ^= ks[4 * r + 11] #define k_set(r,a,b,c,d) \ a = ks[4 * r + 8]; \ b = ks[4 * r + 9]; \ c = ks[4 * r + 10]; \ d = ks[4 * r + 11] #define k_get(r,a,b,c,d) \ ks[4 * r + 8] = a; \ ks[4 * r + 9] = b; \ ks[4 * r + 10] = c; \ ks[4 * r + 11] = d /* the linear transformation and its inverse */ #define rot(a,b,c,d) \ a = rotl32_S(a, 13); \ c = rotl32_S(c, 3); \ d ^= c ^ (a << 3); \ b ^= a ^ c; \ d = rotl32_S(d, 7); \ b = rotl32_S(b, 1); \ a ^= b ^ d; \ c ^= d ^ (b << 7); \ a = rotl32_S(a, 5); \ c = rotl32_S(c, 22) #define irot(a,b,c,d) \ c = rotr32_S(c, 22); \ a = rotr32_S(a, 5); \ c ^= d ^ (b << 7); \ a ^= b ^ d; \ d = rotr32_S(d, 7); \ b = rotr32_S(b, 1); \ d ^= c ^ (a << 3); \ b ^= a ^ c; \ c = rotr32_S(c, 3); \ a = rotr32_S(a, 13) // 128 bit key DECLSPEC void serpent128_set_key (u32 *ks, const u32 *ukey); DECLSPEC void serpent128_set_key (u32 *ks, const u32 *ukey) { ks[ 0] = ukey[0]; ks[ 1] = ukey[1]; ks[ 2] = ukey[2]; ks[ 3] = ukey[3]; ks[ 4] = 1; ks[ 5] = 0; ks[ 6] = 0; ks[ 7] = 0; ks[ 8] = rotl32_S ((ks[ 7] ^ ks[ 5] ^ ks[ 3] ^ ks[ 0] ^ 0x9e3779b9 ^ 0), 11); ks[ 9] = rotl32_S ((ks[ 8] ^ ks[ 6] ^ ks[ 4] ^ ks[ 1] ^ 0x9e3779b9 ^ 1), 11); ks[ 10] = rotl32_S ((ks[ 9] ^ ks[ 7] ^ ks[ 5] ^ ks[ 2] ^ 0x9e3779b9 ^ 2), 11); ks[ 11] = rotl32_S ((ks[ 10] ^ ks[ 8] ^ ks[ 6] ^ ks[ 3] ^ 0x9e3779b9 ^ 3), 11); ks[ 12] = rotl32_S ((ks[ 11] ^ ks[ 9] ^ ks[ 7] ^ ks[ 4] ^ 0x9e3779b9 ^ 4), 11); ks[ 13] = rotl32_S ((ks[ 12] ^ ks[ 10] ^ ks[ 8] ^ ks[ 5] ^ 0x9e3779b9 ^ 5), 11); ks[ 14] = rotl32_S ((ks[ 13] ^ ks[ 11] ^ ks[ 9] ^ ks[ 6] ^ 0x9e3779b9 ^ 6), 11); ks[ 15] = rotl32_S ((ks[ 14] ^ ks[ 12] ^ ks[ 10] ^ ks[ 7] ^ 0x9e3779b9 ^ 7), 11); ks[ 16] = rotl32_S ((ks[ 15] ^ ks[ 13] ^ ks[ 11] ^ ks[ 8] ^ 0x9e3779b9 ^ 8), 11); ks[ 17] = rotl32_S ((ks[ 16] ^ ks[ 14] ^ ks[ 12] ^ ks[ 9] ^ 0x9e3779b9 ^ 9), 11); ks[ 18] = rotl32_S ((ks[ 17] ^ ks[ 15] ^ ks[ 13] ^ ks[ 10] ^ 0x9e3779b9 ^ 10), 11); ks[ 19] = rotl32_S ((ks[ 18] ^ ks[ 16] ^ ks[ 14] ^ ks[ 11] ^ 0x9e3779b9 ^ 11), 11); ks[ 20] = rotl32_S ((ks[ 19] ^ ks[ 17] ^ ks[ 15] ^ ks[ 12] ^ 0x9e3779b9 ^ 12), 11); ks[ 21] = rotl32_S ((ks[ 20] ^ ks[ 18] ^ ks[ 16] ^ ks[ 13] ^ 0x9e3779b9 ^ 13), 11); ks[ 22] = rotl32_S ((ks[ 21] ^ ks[ 19] ^ ks[ 17] ^ ks[ 14] ^ 0x9e3779b9 ^ 14), 11); ks[ 23] = rotl32_S ((ks[ 22] ^ ks[ 20] ^ ks[ 18] ^ ks[ 15] ^ 0x9e3779b9 ^ 15), 11); ks[ 24] = rotl32_S ((ks[ 23] ^ ks[ 21] ^ ks[ 19] ^ ks[ 16] ^ 0x9e3779b9 ^ 16), 11); ks[ 25] = rotl32_S ((ks[ 24] ^ ks[ 22] ^ ks[ 20] ^ ks[ 17] ^ 0x9e3779b9 ^ 17), 11); ks[ 26] = rotl32_S ((ks[ 25] ^ ks[ 23] ^ ks[ 21] ^ ks[ 18] ^ 0x9e3779b9 ^ 18), 11); ks[ 27] = rotl32_S ((ks[ 26] ^ ks[ 24] ^ ks[ 22] ^ ks[ 19] ^ 0x9e3779b9 ^ 19), 11); ks[ 28] = rotl32_S ((ks[ 27] ^ ks[ 25] ^ ks[ 23] ^ ks[ 20] ^ 0x9e3779b9 ^ 20), 11); ks[ 29] = rotl32_S ((ks[ 28] ^ ks[ 26] ^ ks[ 24] ^ ks[ 21] ^ 0x9e3779b9 ^ 21), 11); ks[ 30] = rotl32_S ((ks[ 29] ^ ks[ 27] ^ ks[ 25] ^ ks[ 22] ^ 0x9e3779b9 ^ 22), 11); ks[ 31] = rotl32_S ((ks[ 30] ^ ks[ 28] ^ ks[ 26] ^ ks[ 23] ^ 0x9e3779b9 ^ 23), 11); ks[ 32] = rotl32_S ((ks[ 31] ^ ks[ 29] ^ ks[ 27] ^ ks[ 24] ^ 0x9e3779b9 ^ 24), 11); ks[ 33] = rotl32_S ((ks[ 32] ^ ks[ 30] ^ ks[ 28] ^ ks[ 25] ^ 0x9e3779b9 ^ 25), 11); ks[ 34] = rotl32_S ((ks[ 33] ^ ks[ 31] ^ ks[ 29] ^ ks[ 26] ^ 0x9e3779b9 ^ 26), 11); ks[ 35] = rotl32_S ((ks[ 34] ^ ks[ 32] ^ ks[ 30] ^ ks[ 27] ^ 0x9e3779b9 ^ 27), 11); ks[ 36] = rotl32_S ((ks[ 35] ^ ks[ 33] ^ ks[ 31] ^ ks[ 28] ^ 0x9e3779b9 ^ 28), 11); ks[ 37] = rotl32_S ((ks[ 36] ^ ks[ 34] ^ ks[ 32] ^ ks[ 29] ^ 0x9e3779b9 ^ 29), 11); ks[ 38] = rotl32_S ((ks[ 37] ^ ks[ 35] ^ ks[ 33] ^ ks[ 30] ^ 0x9e3779b9 ^ 30), 11); ks[ 39] = rotl32_S ((ks[ 38] ^ ks[ 36] ^ ks[ 34] ^ ks[ 31] ^ 0x9e3779b9 ^ 31), 11); ks[ 40] = rotl32_S ((ks[ 39] ^ ks[ 37] ^ ks[ 35] ^ ks[ 32] ^ 0x9e3779b9 ^ 32), 11); ks[ 41] = rotl32_S ((ks[ 40] ^ ks[ 38] ^ ks[ 36] ^ ks[ 33] ^ 0x9e3779b9 ^ 33), 11); ks[ 42] = rotl32_S ((ks[ 41] ^ ks[ 39] ^ ks[ 37] ^ ks[ 34] ^ 0x9e3779b9 ^ 34), 11); ks[ 43] = rotl32_S ((ks[ 42] ^ ks[ 40] ^ ks[ 38] ^ ks[ 35] ^ 0x9e3779b9 ^ 35), 11); ks[ 44] = rotl32_S ((ks[ 43] ^ ks[ 41] ^ ks[ 39] ^ ks[ 36] ^ 0x9e3779b9 ^ 36), 11); ks[ 45] = rotl32_S ((ks[ 44] ^ ks[ 42] ^ ks[ 40] ^ ks[ 37] ^ 0x9e3779b9 ^ 37), 11); ks[ 46] = rotl32_S ((ks[ 45] ^ ks[ 43] ^ ks[ 41] ^ ks[ 38] ^ 0x9e3779b9 ^ 38), 11); ks[ 47] = rotl32_S ((ks[ 46] ^ ks[ 44] ^ ks[ 42] ^ ks[ 39] ^ 0x9e3779b9 ^ 39), 11); ks[ 48] = rotl32_S ((ks[ 47] ^ ks[ 45] ^ ks[ 43] ^ ks[ 40] ^ 0x9e3779b9 ^ 40), 11); ks[ 49] = rotl32_S ((ks[ 48] ^ ks[ 46] ^ ks[ 44] ^ ks[ 41] ^ 0x9e3779b9 ^ 41), 11); ks[ 50] = rotl32_S ((ks[ 49] ^ ks[ 47] ^ ks[ 45] ^ ks[ 42] ^ 0x9e3779b9 ^ 42), 11); ks[ 51] = rotl32_S ((ks[ 50] ^ ks[ 48] ^ ks[ 46] ^ ks[ 43] ^ 0x9e3779b9 ^ 43), 11); ks[ 52] = rotl32_S ((ks[ 51] ^ ks[ 49] ^ ks[ 47] ^ ks[ 44] ^ 0x9e3779b9 ^ 44), 11); ks[ 53] = rotl32_S ((ks[ 52] ^ ks[ 50] ^ ks[ 48] ^ ks[ 45] ^ 0x9e3779b9 ^ 45), 11); ks[ 54] = rotl32_S ((ks[ 53] ^ ks[ 51] ^ ks[ 49] ^ ks[ 46] ^ 0x9e3779b9 ^ 46), 11); ks[ 55] = rotl32_S ((ks[ 54] ^ ks[ 52] ^ ks[ 50] ^ ks[ 47] ^ 0x9e3779b9 ^ 47), 11); ks[ 56] = rotl32_S ((ks[ 55] ^ ks[ 53] ^ ks[ 51] ^ ks[ 48] ^ 0x9e3779b9 ^ 48), 11); ks[ 57] = rotl32_S ((ks[ 56] ^ ks[ 54] ^ ks[ 52] ^ ks[ 49] ^ 0x9e3779b9 ^ 49), 11); ks[ 58] = rotl32_S ((ks[ 57] ^ ks[ 55] ^ ks[ 53] ^ ks[ 50] ^ 0x9e3779b9 ^ 50), 11); ks[ 59] = rotl32_S ((ks[ 58] ^ ks[ 56] ^ ks[ 54] ^ ks[ 51] ^ 0x9e3779b9 ^ 51), 11); ks[ 60] = rotl32_S ((ks[ 59] ^ ks[ 57] ^ ks[ 55] ^ ks[ 52] ^ 0x9e3779b9 ^ 52), 11); ks[ 61] = rotl32_S ((ks[ 60] ^ ks[ 58] ^ ks[ 56] ^ ks[ 53] ^ 0x9e3779b9 ^ 53), 11); ks[ 62] = rotl32_S ((ks[ 61] ^ ks[ 59] ^ ks[ 57] ^ ks[ 54] ^ 0x9e3779b9 ^ 54), 11); ks[ 63] = rotl32_S ((ks[ 62] ^ ks[ 60] ^ ks[ 58] ^ ks[ 55] ^ 0x9e3779b9 ^ 55), 11); ks[ 64] = rotl32_S ((ks[ 63] ^ ks[ 61] ^ ks[ 59] ^ ks[ 56] ^ 0x9e3779b9 ^ 56), 11); ks[ 65] = rotl32_S ((ks[ 64] ^ ks[ 62] ^ ks[ 60] ^ ks[ 57] ^ 0x9e3779b9 ^ 57), 11); ks[ 66] = rotl32_S ((ks[ 65] ^ ks[ 63] ^ ks[ 61] ^ ks[ 58] ^ 0x9e3779b9 ^ 58), 11); ks[ 67] = rotl32_S ((ks[ 66] ^ ks[ 64] ^ ks[ 62] ^ ks[ 59] ^ 0x9e3779b9 ^ 59), 11); ks[ 68] = rotl32_S ((ks[ 67] ^ ks[ 65] ^ ks[ 63] ^ ks[ 60] ^ 0x9e3779b9 ^ 60), 11); ks[ 69] = rotl32_S ((ks[ 68] ^ ks[ 66] ^ ks[ 64] ^ ks[ 61] ^ 0x9e3779b9 ^ 61), 11); ks[ 70] = rotl32_S ((ks[ 69] ^ ks[ 67] ^ ks[ 65] ^ ks[ 62] ^ 0x9e3779b9 ^ 62), 11); ks[ 71] = rotl32_S ((ks[ 70] ^ ks[ 68] ^ ks[ 66] ^ ks[ 63] ^ 0x9e3779b9 ^ 63), 11); ks[ 72] = rotl32_S ((ks[ 71] ^ ks[ 69] ^ ks[ 67] ^ ks[ 64] ^ 0x9e3779b9 ^ 64), 11); ks[ 73] = rotl32_S ((ks[ 72] ^ ks[ 70] ^ ks[ 68] ^ ks[ 65] ^ 0x9e3779b9 ^ 65), 11); ks[ 74] = rotl32_S ((ks[ 73] ^ ks[ 71] ^ ks[ 69] ^ ks[ 66] ^ 0x9e3779b9 ^ 66), 11); ks[ 75] = rotl32_S ((ks[ 74] ^ ks[ 72] ^ ks[ 70] ^ ks[ 67] ^ 0x9e3779b9 ^ 67), 11); ks[ 76] = rotl32_S ((ks[ 75] ^ ks[ 73] ^ ks[ 71] ^ ks[ 68] ^ 0x9e3779b9 ^ 68), 11); ks[ 77] = rotl32_S ((ks[ 76] ^ ks[ 74] ^ ks[ 72] ^ ks[ 69] ^ 0x9e3779b9 ^ 69), 11); ks[ 78] = rotl32_S ((ks[ 77] ^ ks[ 75] ^ ks[ 73] ^ ks[ 70] ^ 0x9e3779b9 ^ 70), 11); ks[ 79] = rotl32_S ((ks[ 78] ^ ks[ 76] ^ ks[ 74] ^ ks[ 71] ^ 0x9e3779b9 ^ 71), 11); ks[ 80] = rotl32_S ((ks[ 79] ^ ks[ 77] ^ ks[ 75] ^ ks[ 72] ^ 0x9e3779b9 ^ 72), 11); ks[ 81] = rotl32_S ((ks[ 80] ^ ks[ 78] ^ ks[ 76] ^ ks[ 73] ^ 0x9e3779b9 ^ 73), 11); ks[ 82] = rotl32_S ((ks[ 81] ^ ks[ 79] ^ ks[ 77] ^ ks[ 74] ^ 0x9e3779b9 ^ 74), 11); ks[ 83] = rotl32_S ((ks[ 82] ^ ks[ 80] ^ ks[ 78] ^ ks[ 75] ^ 0x9e3779b9 ^ 75), 11); ks[ 84] = rotl32_S ((ks[ 83] ^ ks[ 81] ^ ks[ 79] ^ ks[ 76] ^ 0x9e3779b9 ^ 76), 11); ks[ 85] = rotl32_S ((ks[ 84] ^ ks[ 82] ^ ks[ 80] ^ ks[ 77] ^ 0x9e3779b9 ^ 77), 11); ks[ 86] = rotl32_S ((ks[ 85] ^ ks[ 83] ^ ks[ 81] ^ ks[ 78] ^ 0x9e3779b9 ^ 78), 11); ks[ 87] = rotl32_S ((ks[ 86] ^ ks[ 84] ^ ks[ 82] ^ ks[ 79] ^ 0x9e3779b9 ^ 79), 11); ks[ 88] = rotl32_S ((ks[ 87] ^ ks[ 85] ^ ks[ 83] ^ ks[ 80] ^ 0x9e3779b9 ^ 80), 11); ks[ 89] = rotl32_S ((ks[ 88] ^ ks[ 86] ^ ks[ 84] ^ ks[ 81] ^ 0x9e3779b9 ^ 81), 11); ks[ 90] = rotl32_S ((ks[ 89] ^ ks[ 87] ^ ks[ 85] ^ ks[ 82] ^ 0x9e3779b9 ^ 82), 11); ks[ 91] = rotl32_S ((ks[ 90] ^ ks[ 88] ^ ks[ 86] ^ ks[ 83] ^ 0x9e3779b9 ^ 83), 11); ks[ 92] = rotl32_S ((ks[ 91] ^ ks[ 89] ^ ks[ 87] ^ ks[ 84] ^ 0x9e3779b9 ^ 84), 11); ks[ 93] = rotl32_S ((ks[ 92] ^ ks[ 90] ^ ks[ 88] ^ ks[ 85] ^ 0x9e3779b9 ^ 85), 11); ks[ 94] = rotl32_S ((ks[ 93] ^ ks[ 91] ^ ks[ 89] ^ ks[ 86] ^ 0x9e3779b9 ^ 86), 11); ks[ 95] = rotl32_S ((ks[ 94] ^ ks[ 92] ^ ks[ 90] ^ ks[ 87] ^ 0x9e3779b9 ^ 87), 11); ks[ 96] = rotl32_S ((ks[ 95] ^ ks[ 93] ^ ks[ 91] ^ ks[ 88] ^ 0x9e3779b9 ^ 88), 11); ks[ 97] = rotl32_S ((ks[ 96] ^ ks[ 94] ^ ks[ 92] ^ ks[ 89] ^ 0x9e3779b9 ^ 89), 11); ks[ 98] = rotl32_S ((ks[ 97] ^ ks[ 95] ^ ks[ 93] ^ ks[ 90] ^ 0x9e3779b9 ^ 90), 11); ks[ 99] = rotl32_S ((ks[ 98] ^ ks[ 96] ^ ks[ 94] ^ ks[ 91] ^ 0x9e3779b9 ^ 91), 11); ks[100] = rotl32_S ((ks[ 99] ^ ks[ 97] ^ ks[ 95] ^ ks[ 92] ^ 0x9e3779b9 ^ 92), 11); ks[101] = rotl32_S ((ks[100] ^ ks[ 98] ^ ks[ 96] ^ ks[ 93] ^ 0x9e3779b9 ^ 93), 11); ks[102] = rotl32_S ((ks[101] ^ ks[ 99] ^ ks[ 97] ^ ks[ 94] ^ 0x9e3779b9 ^ 94), 11); ks[103] = rotl32_S ((ks[102] ^ ks[100] ^ ks[ 98] ^ ks[ 95] ^ 0x9e3779b9 ^ 95), 11); ks[104] = rotl32_S ((ks[103] ^ ks[101] ^ ks[ 99] ^ ks[ 96] ^ 0x9e3779b9 ^ 96), 11); ks[105] = rotl32_S ((ks[104] ^ ks[102] ^ ks[100] ^ ks[ 97] ^ 0x9e3779b9 ^ 97), 11); ks[106] = rotl32_S ((ks[105] ^ ks[103] ^ ks[101] ^ ks[ 98] ^ 0x9e3779b9 ^ 98), 11); ks[107] = rotl32_S ((ks[106] ^ ks[104] ^ ks[102] ^ ks[ 99] ^ 0x9e3779b9 ^ 99), 11); ks[108] = rotl32_S ((ks[107] ^ ks[105] ^ ks[103] ^ ks[100] ^ 0x9e3779b9 ^ 100), 11); ks[109] = rotl32_S ((ks[108] ^ ks[106] ^ ks[104] ^ ks[101] ^ 0x9e3779b9 ^ 101), 11); ks[110] = rotl32_S ((ks[109] ^ ks[107] ^ ks[105] ^ ks[102] ^ 0x9e3779b9 ^ 102), 11); ks[111] = rotl32_S ((ks[110] ^ ks[108] ^ ks[106] ^ ks[103] ^ 0x9e3779b9 ^ 103), 11); ks[112] = rotl32_S ((ks[111] ^ ks[109] ^ ks[107] ^ ks[104] ^ 0x9e3779b9 ^ 104), 11); ks[113] = rotl32_S ((ks[112] ^ ks[110] ^ ks[108] ^ ks[105] ^ 0x9e3779b9 ^ 105), 11); ks[114] = rotl32_S ((ks[113] ^ ks[111] ^ ks[109] ^ ks[106] ^ 0x9e3779b9 ^ 106), 11); ks[115] = rotl32_S ((ks[114] ^ ks[112] ^ ks[110] ^ ks[107] ^ 0x9e3779b9 ^ 107), 11); ks[116] = rotl32_S ((ks[115] ^ ks[113] ^ ks[111] ^ ks[108] ^ 0x9e3779b9 ^ 108), 11); ks[117] = rotl32_S ((ks[116] ^ ks[114] ^ ks[112] ^ ks[109] ^ 0x9e3779b9 ^ 109), 11); ks[118] = rotl32_S ((ks[117] ^ ks[115] ^ ks[113] ^ ks[110] ^ 0x9e3779b9 ^ 110), 11); ks[119] = rotl32_S ((ks[118] ^ ks[116] ^ ks[114] ^ ks[111] ^ 0x9e3779b9 ^ 111), 11); ks[120] = rotl32_S ((ks[119] ^ ks[117] ^ ks[115] ^ ks[112] ^ 0x9e3779b9 ^ 112), 11); ks[121] = rotl32_S ((ks[120] ^ ks[118] ^ ks[116] ^ ks[113] ^ 0x9e3779b9 ^ 113), 11); ks[122] = rotl32_S ((ks[121] ^ ks[119] ^ ks[117] ^ ks[114] ^ 0x9e3779b9 ^ 114), 11); ks[123] = rotl32_S ((ks[122] ^ ks[120] ^ ks[118] ^ ks[115] ^ 0x9e3779b9 ^ 115), 11); ks[124] = rotl32_S ((ks[123] ^ ks[121] ^ ks[119] ^ ks[116] ^ 0x9e3779b9 ^ 116), 11); ks[125] = rotl32_S ((ks[124] ^ ks[122] ^ ks[120] ^ ks[117] ^ 0x9e3779b9 ^ 117), 11); ks[126] = rotl32_S ((ks[125] ^ ks[123] ^ ks[121] ^ ks[118] ^ 0x9e3779b9 ^ 118), 11); ks[127] = rotl32_S ((ks[126] ^ ks[124] ^ ks[122] ^ ks[119] ^ 0x9e3779b9 ^ 119), 11); ks[128] = rotl32_S ((ks[127] ^ ks[125] ^ ks[123] ^ ks[120] ^ 0x9e3779b9 ^ 120), 11); ks[129] = rotl32_S ((ks[128] ^ ks[126] ^ ks[124] ^ ks[121] ^ 0x9e3779b9 ^ 121), 11); ks[130] = rotl32_S ((ks[129] ^ ks[127] ^ ks[125] ^ ks[122] ^ 0x9e3779b9 ^ 122), 11); ks[131] = rotl32_S ((ks[130] ^ ks[128] ^ ks[126] ^ ks[123] ^ 0x9e3779b9 ^ 123), 11); ks[132] = rotl32_S ((ks[131] ^ ks[129] ^ ks[127] ^ ks[124] ^ 0x9e3779b9 ^ 124), 11); ks[133] = rotl32_S ((ks[132] ^ ks[130] ^ ks[128] ^ ks[125] ^ 0x9e3779b9 ^ 125), 11); ks[134] = rotl32_S ((ks[133] ^ ks[131] ^ ks[129] ^ ks[126] ^ 0x9e3779b9 ^ 126), 11); ks[135] = rotl32_S ((ks[134] ^ ks[132] ^ ks[130] ^ ks[127] ^ 0x9e3779b9 ^ 127), 11); ks[136] = rotl32_S ((ks[135] ^ ks[133] ^ ks[131] ^ ks[128] ^ 0x9e3779b9 ^ 128), 11); ks[137] = rotl32_S ((ks[136] ^ ks[134] ^ ks[132] ^ ks[129] ^ 0x9e3779b9 ^ 129), 11); ks[138] = rotl32_S ((ks[137] ^ ks[135] ^ ks[133] ^ ks[130] ^ 0x9e3779b9 ^ 130), 11); ks[139] = rotl32_S ((ks[138] ^ ks[136] ^ ks[134] ^ ks[131] ^ 0x9e3779b9 ^ 131), 11); u32 a,b,c,d,e,f,g,h; u32 t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16; k_set( 0,a,b,c,d); sb3(a,b,c,d,e,f,g,h); k_get( 0,e,f,g,h); k_set( 1,a,b,c,d); sb2(a,b,c,d,e,f,g,h); k_get( 1,e,f,g,h); k_set( 2,a,b,c,d); sb1(a,b,c,d,e,f,g,h); k_get( 2,e,f,g,h); k_set( 3,a,b,c,d); sb0(a,b,c,d,e,f,g,h); k_get( 3,e,f,g,h); k_set( 4,a,b,c,d); sb7(a,b,c,d,e,f,g,h); k_get( 4,e,f,g,h); k_set( 5,a,b,c,d); sb6(a,b,c,d,e,f,g,h); k_get( 5,e,f,g,h); k_set( 6,a,b,c,d); sb5(a,b,c,d,e,f,g,h); k_get( 6,e,f,g,h); k_set( 7,a,b,c,d); sb4(a,b,c,d,e,f,g,h); k_get( 7,e,f,g,h); k_set( 8,a,b,c,d); sb3(a,b,c,d,e,f,g,h); k_get( 8,e,f,g,h); k_set( 9,a,b,c,d); sb2(a,b,c,d,e,f,g,h); k_get( 9,e,f,g,h); k_set(10,a,b,c,d); sb1(a,b,c,d,e,f,g,h); k_get(10,e,f,g,h); k_set(11,a,b,c,d); sb0(a,b,c,d,e,f,g,h); k_get(11,e,f,g,h); k_set(12,a,b,c,d); sb7(a,b,c,d,e,f,g,h); k_get(12,e,f,g,h); k_set(13,a,b,c,d); sb6(a,b,c,d,e,f,g,h); k_get(13,e,f,g,h); k_set(14,a,b,c,d); sb5(a,b,c,d,e,f,g,h); k_get(14,e,f,g,h); k_set(15,a,b,c,d); sb4(a,b,c,d,e,f,g,h); k_get(15,e,f,g,h); k_set(16,a,b,c,d); sb3(a,b,c,d,e,f,g,h); k_get(16,e,f,g,h); k_set(17,a,b,c,d); sb2(a,b,c,d,e,f,g,h); k_get(17,e,f,g,h); k_set(18,a,b,c,d); sb1(a,b,c,d,e,f,g,h); k_get(18,e,f,g,h); k_set(19,a,b,c,d); sb0(a,b,c,d,e,f,g,h); k_get(19,e,f,g,h); k_set(20,a,b,c,d); sb7(a,b,c,d,e,f,g,h); k_get(20,e,f,g,h); k_set(21,a,b,c,d); sb6(a,b,c,d,e,f,g,h); k_get(21,e,f,g,h); k_set(22,a,b,c,d); sb5(a,b,c,d,e,f,g,h); k_get(22,e,f,g,h); k_set(23,a,b,c,d); sb4(a,b,c,d,e,f,g,h); k_get(23,e,f,g,h); k_set(24,a,b,c,d); sb3(a,b,c,d,e,f,g,h); k_get(24,e,f,g,h); k_set(25,a,b,c,d); sb2(a,b,c,d,e,f,g,h); k_get(25,e,f,g,h); k_set(26,a,b,c,d); sb1(a,b,c,d,e,f,g,h); k_get(26,e,f,g,h); k_set(27,a,b,c,d); sb0(a,b,c,d,e,f,g,h); k_get(27,e,f,g,h); k_set(28,a,b,c,d); sb7(a,b,c,d,e,f,g,h); k_get(28,e,f,g,h); k_set(29,a,b,c,d); sb6(a,b,c,d,e,f,g,h); k_get(29,e,f,g,h); k_set(30,a,b,c,d); sb5(a,b,c,d,e,f,g,h); k_get(30,e,f,g,h); k_set(31,a,b,c,d); sb4(a,b,c,d,e,f,g,h); k_get(31,e,f,g,h); k_set(32,a,b,c,d); sb3(a,b,c,d,e,f,g,h); k_get(32,e,f,g,h); } DECLSPEC void serpent128_encrypt (const u32 *ks, const u32 *in, u32 *out); DECLSPEC void serpent128_encrypt (const u32 *ks, const u32 *in, u32 *out) { u32 a,b,c,d,e,f,g,h; u32 t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16; a = in[0]; b = in[1]; c = in[2]; d = in[3]; k_xor( 0,a,b,c,d); sb0(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor( 1,e,f,g,h); sb1(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor( 2,a,b,c,d); sb2(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor( 3,e,f,g,h); sb3(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor( 4,a,b,c,d); sb4(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor( 5,e,f,g,h); sb5(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor( 6,a,b,c,d); sb6(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor( 7,e,f,g,h); sb7(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor( 8,a,b,c,d); sb0(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor( 9,e,f,g,h); sb1(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(10,a,b,c,d); sb2(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(11,e,f,g,h); sb3(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(12,a,b,c,d); sb4(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(13,e,f,g,h); sb5(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(14,a,b,c,d); sb6(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(15,e,f,g,h); sb7(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(16,a,b,c,d); sb0(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(17,e,f,g,h); sb1(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(18,a,b,c,d); sb2(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(19,e,f,g,h); sb3(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(20,a,b,c,d); sb4(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(21,e,f,g,h); sb5(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(22,a,b,c,d); sb6(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(23,e,f,g,h); sb7(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(24,a,b,c,d); sb0(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(25,e,f,g,h); sb1(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(26,a,b,c,d); sb2(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(27,e,f,g,h); sb3(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(28,a,b,c,d); sb4(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(29,e,f,g,h); sb5(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(30,a,b,c,d); sb6(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(31,e,f,g,h); sb7(e,f,g,h,a,b,c,d); k_xor(32,a,b,c,d); out[0] = a; out[1] = b; out[2] = c; out[3] = d; } DECLSPEC void serpent128_decrypt (const u32 *ks, const u32 *in, u32 *out); DECLSPEC void serpent128_decrypt (const u32 *ks, const u32 *in, u32 *out) { u32 a,b,c,d,e,f,g,h; u32 t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16; a = in[0]; b = in[1]; c = in[2]; d = in[3]; k_xor(32,a,b,c,d); ib7(a,b,c,d,e,f,g,h); k_xor(31,e,f,g,h); irot(e,f,g,h); ib6(e,f,g,h,a,b,c,d); k_xor(30,a,b,c,d); irot(a,b,c,d); ib5(a,b,c,d,e,f,g,h); k_xor(29,e,f,g,h); irot(e,f,g,h); ib4(e,f,g,h,a,b,c,d); k_xor(28,a,b,c,d); irot(a,b,c,d); ib3(a,b,c,d,e,f,g,h); k_xor(27,e,f,g,h); irot(e,f,g,h); ib2(e,f,g,h,a,b,c,d); k_xor(26,a,b,c,d); irot(a,b,c,d); ib1(a,b,c,d,e,f,g,h); k_xor(25,e,f,g,h); irot(e,f,g,h); ib0(e,f,g,h,a,b,c,d); k_xor(24,a,b,c,d); irot(a,b,c,d); ib7(a,b,c,d,e,f,g,h); k_xor(23,e,f,g,h); irot(e,f,g,h); ib6(e,f,g,h,a,b,c,d); k_xor(22,a,b,c,d); irot(a,b,c,d); ib5(a,b,c,d,e,f,g,h); k_xor(21,e,f,g,h); irot(e,f,g,h); ib4(e,f,g,h,a,b,c,d); k_xor(20,a,b,c,d); irot(a,b,c,d); ib3(a,b,c,d,e,f,g,h); k_xor(19,e,f,g,h); irot(e,f,g,h); ib2(e,f,g,h,a,b,c,d); k_xor(18,a,b,c,d); irot(a,b,c,d); ib1(a,b,c,d,e,f,g,h); k_xor(17,e,f,g,h); irot(e,f,g,h); ib0(e,f,g,h,a,b,c,d); k_xor(16,a,b,c,d); irot(a,b,c,d); ib7(a,b,c,d,e,f,g,h); k_xor(15,e,f,g,h); irot(e,f,g,h); ib6(e,f,g,h,a,b,c,d); k_xor(14,a,b,c,d); irot(a,b,c,d); ib5(a,b,c,d,e,f,g,h); k_xor(13,e,f,g,h); irot(e,f,g,h); ib4(e,f,g,h,a,b,c,d); k_xor(12,a,b,c,d); irot(a,b,c,d); ib3(a,b,c,d,e,f,g,h); k_xor(11,e,f,g,h); irot(e,f,g,h); ib2(e,f,g,h,a,b,c,d); k_xor(10,a,b,c,d); irot(a,b,c,d); ib1(a,b,c,d,e,f,g,h); k_xor( 9,e,f,g,h); irot(e,f,g,h); ib0(e,f,g,h,a,b,c,d); k_xor( 8,a,b,c,d); irot(a,b,c,d); ib7(a,b,c,d,e,f,g,h); k_xor( 7,e,f,g,h); irot(e,f,g,h); ib6(e,f,g,h,a,b,c,d); k_xor( 6,a,b,c,d); irot(a,b,c,d); ib5(a,b,c,d,e,f,g,h); k_xor( 5,e,f,g,h); irot(e,f,g,h); ib4(e,f,g,h,a,b,c,d); k_xor( 4,a,b,c,d); irot(a,b,c,d); ib3(a,b,c,d,e,f,g,h); k_xor( 3,e,f,g,h); irot(e,f,g,h); ib2(e,f,g,h,a,b,c,d); k_xor( 2,a,b,c,d); irot(a,b,c,d); ib1(a,b,c,d,e,f,g,h); k_xor( 1,e,f,g,h); irot(e,f,g,h); ib0(e,f,g,h,a,b,c,d); k_xor( 0,a,b,c,d); out[0] = a; out[1] = b; out[2] = c; out[3] = d; } // 256 bit key DECLSPEC void serpent256_set_key (u32 *ks, const u32 *ukey); DECLSPEC void serpent256_set_key (u32 *ks, const u32 *ukey) { ks[ 0] = ukey[0]; ks[ 1] = ukey[1]; ks[ 2] = ukey[2]; ks[ 3] = ukey[3]; ks[ 4] = ukey[4]; ks[ 5] = ukey[5]; ks[ 6] = ukey[6]; ks[ 7] = ukey[7]; ks[ 8] = rotl32_S ((ks[ 7] ^ ks[ 5] ^ ks[ 3] ^ ks[ 0] ^ 0x9e3779b9 ^ 0), 11); ks[ 9] = rotl32_S ((ks[ 8] ^ ks[ 6] ^ ks[ 4] ^ ks[ 1] ^ 0x9e3779b9 ^ 1), 11); ks[ 10] = rotl32_S ((ks[ 9] ^ ks[ 7] ^ ks[ 5] ^ ks[ 2] ^ 0x9e3779b9 ^ 2), 11); ks[ 11] = rotl32_S ((ks[ 10] ^ ks[ 8] ^ ks[ 6] ^ ks[ 3] ^ 0x9e3779b9 ^ 3), 11); ks[ 12] = rotl32_S ((ks[ 11] ^ ks[ 9] ^ ks[ 7] ^ ks[ 4] ^ 0x9e3779b9 ^ 4), 11); ks[ 13] = rotl32_S ((ks[ 12] ^ ks[ 10] ^ ks[ 8] ^ ks[ 5] ^ 0x9e3779b9 ^ 5), 11); ks[ 14] = rotl32_S ((ks[ 13] ^ ks[ 11] ^ ks[ 9] ^ ks[ 6] ^ 0x9e3779b9 ^ 6), 11); ks[ 15] = rotl32_S ((ks[ 14] ^ ks[ 12] ^ ks[ 10] ^ ks[ 7] ^ 0x9e3779b9 ^ 7), 11); ks[ 16] = rotl32_S ((ks[ 15] ^ ks[ 13] ^ ks[ 11] ^ ks[ 8] ^ 0x9e3779b9 ^ 8), 11); ks[ 17] = rotl32_S ((ks[ 16] ^ ks[ 14] ^ ks[ 12] ^ ks[ 9] ^ 0x9e3779b9 ^ 9), 11); ks[ 18] = rotl32_S ((ks[ 17] ^ ks[ 15] ^ ks[ 13] ^ ks[ 10] ^ 0x9e3779b9 ^ 10), 11); ks[ 19] = rotl32_S ((ks[ 18] ^ ks[ 16] ^ ks[ 14] ^ ks[ 11] ^ 0x9e3779b9 ^ 11), 11); ks[ 20] = rotl32_S ((ks[ 19] ^ ks[ 17] ^ ks[ 15] ^ ks[ 12] ^ 0x9e3779b9 ^ 12), 11); ks[ 21] = rotl32_S ((ks[ 20] ^ ks[ 18] ^ ks[ 16] ^ ks[ 13] ^ 0x9e3779b9 ^ 13), 11); ks[ 22] = rotl32_S ((ks[ 21] ^ ks[ 19] ^ ks[ 17] ^ ks[ 14] ^ 0x9e3779b9 ^ 14), 11); ks[ 23] = rotl32_S ((ks[ 22] ^ ks[ 20] ^ ks[ 18] ^ ks[ 15] ^ 0x9e3779b9 ^ 15), 11); ks[ 24] = rotl32_S ((ks[ 23] ^ ks[ 21] ^ ks[ 19] ^ ks[ 16] ^ 0x9e3779b9 ^ 16), 11); ks[ 25] = rotl32_S ((ks[ 24] ^ ks[ 22] ^ ks[ 20] ^ ks[ 17] ^ 0x9e3779b9 ^ 17), 11); ks[ 26] = rotl32_S ((ks[ 25] ^ ks[ 23] ^ ks[ 21] ^ ks[ 18] ^ 0x9e3779b9 ^ 18), 11); ks[ 27] = rotl32_S ((ks[ 26] ^ ks[ 24] ^ ks[ 22] ^ ks[ 19] ^ 0x9e3779b9 ^ 19), 11); ks[ 28] = rotl32_S ((ks[ 27] ^ ks[ 25] ^ ks[ 23] ^ ks[ 20] ^ 0x9e3779b9 ^ 20), 11); ks[ 29] = rotl32_S ((ks[ 28] ^ ks[ 26] ^ ks[ 24] ^ ks[ 21] ^ 0x9e3779b9 ^ 21), 11); ks[ 30] = rotl32_S ((ks[ 29] ^ ks[ 27] ^ ks[ 25] ^ ks[ 22] ^ 0x9e3779b9 ^ 22), 11); ks[ 31] = rotl32_S ((ks[ 30] ^ ks[ 28] ^ ks[ 26] ^ ks[ 23] ^ 0x9e3779b9 ^ 23), 11); ks[ 32] = rotl32_S ((ks[ 31] ^ ks[ 29] ^ ks[ 27] ^ ks[ 24] ^ 0x9e3779b9 ^ 24), 11); ks[ 33] = rotl32_S ((ks[ 32] ^ ks[ 30] ^ ks[ 28] ^ ks[ 25] ^ 0x9e3779b9 ^ 25), 11); ks[ 34] = rotl32_S ((ks[ 33] ^ ks[ 31] ^ ks[ 29] ^ ks[ 26] ^ 0x9e3779b9 ^ 26), 11); ks[ 35] = rotl32_S ((ks[ 34] ^ ks[ 32] ^ ks[ 30] ^ ks[ 27] ^ 0x9e3779b9 ^ 27), 11); ks[ 36] = rotl32_S ((ks[ 35] ^ ks[ 33] ^ ks[ 31] ^ ks[ 28] ^ 0x9e3779b9 ^ 28), 11); ks[ 37] = rotl32_S ((ks[ 36] ^ ks[ 34] ^ ks[ 32] ^ ks[ 29] ^ 0x9e3779b9 ^ 29), 11); ks[ 38] = rotl32_S ((ks[ 37] ^ ks[ 35] ^ ks[ 33] ^ ks[ 30] ^ 0x9e3779b9 ^ 30), 11); ks[ 39] = rotl32_S ((ks[ 38] ^ ks[ 36] ^ ks[ 34] ^ ks[ 31] ^ 0x9e3779b9 ^ 31), 11); ks[ 40] = rotl32_S ((ks[ 39] ^ ks[ 37] ^ ks[ 35] ^ ks[ 32] ^ 0x9e3779b9 ^ 32), 11); ks[ 41] = rotl32_S ((ks[ 40] ^ ks[ 38] ^ ks[ 36] ^ ks[ 33] ^ 0x9e3779b9 ^ 33), 11); ks[ 42] = rotl32_S ((ks[ 41] ^ ks[ 39] ^ ks[ 37] ^ ks[ 34] ^ 0x9e3779b9 ^ 34), 11); ks[ 43] = rotl32_S ((ks[ 42] ^ ks[ 40] ^ ks[ 38] ^ ks[ 35] ^ 0x9e3779b9 ^ 35), 11); ks[ 44] = rotl32_S ((ks[ 43] ^ ks[ 41] ^ ks[ 39] ^ ks[ 36] ^ 0x9e3779b9 ^ 36), 11); ks[ 45] = rotl32_S ((ks[ 44] ^ ks[ 42] ^ ks[ 40] ^ ks[ 37] ^ 0x9e3779b9 ^ 37), 11); ks[ 46] = rotl32_S ((ks[ 45] ^ ks[ 43] ^ ks[ 41] ^ ks[ 38] ^ 0x9e3779b9 ^ 38), 11); ks[ 47] = rotl32_S ((ks[ 46] ^ ks[ 44] ^ ks[ 42] ^ ks[ 39] ^ 0x9e3779b9 ^ 39), 11); ks[ 48] = rotl32_S ((ks[ 47] ^ ks[ 45] ^ ks[ 43] ^ ks[ 40] ^ 0x9e3779b9 ^ 40), 11); ks[ 49] = rotl32_S ((ks[ 48] ^ ks[ 46] ^ ks[ 44] ^ ks[ 41] ^ 0x9e3779b9 ^ 41), 11); ks[ 50] = rotl32_S ((ks[ 49] ^ ks[ 47] ^ ks[ 45] ^ ks[ 42] ^ 0x9e3779b9 ^ 42), 11); ks[ 51] = rotl32_S ((ks[ 50] ^ ks[ 48] ^ ks[ 46] ^ ks[ 43] ^ 0x9e3779b9 ^ 43), 11); ks[ 52] = rotl32_S ((ks[ 51] ^ ks[ 49] ^ ks[ 47] ^ ks[ 44] ^ 0x9e3779b9 ^ 44), 11); ks[ 53] = rotl32_S ((ks[ 52] ^ ks[ 50] ^ ks[ 48] ^ ks[ 45] ^ 0x9e3779b9 ^ 45), 11); ks[ 54] = rotl32_S ((ks[ 53] ^ ks[ 51] ^ ks[ 49] ^ ks[ 46] ^ 0x9e3779b9 ^ 46), 11); ks[ 55] = rotl32_S ((ks[ 54] ^ ks[ 52] ^ ks[ 50] ^ ks[ 47] ^ 0x9e3779b9 ^ 47), 11); ks[ 56] = rotl32_S ((ks[ 55] ^ ks[ 53] ^ ks[ 51] ^ ks[ 48] ^ 0x9e3779b9 ^ 48), 11); ks[ 57] = rotl32_S ((ks[ 56] ^ ks[ 54] ^ ks[ 52] ^ ks[ 49] ^ 0x9e3779b9 ^ 49), 11); ks[ 58] = rotl32_S ((ks[ 57] ^ ks[ 55] ^ ks[ 53] ^ ks[ 50] ^ 0x9e3779b9 ^ 50), 11); ks[ 59] = rotl32_S ((ks[ 58] ^ ks[ 56] ^ ks[ 54] ^ ks[ 51] ^ 0x9e3779b9 ^ 51), 11); ks[ 60] = rotl32_S ((ks[ 59] ^ ks[ 57] ^ ks[ 55] ^ ks[ 52] ^ 0x9e3779b9 ^ 52), 11); ks[ 61] = rotl32_S ((ks[ 60] ^ ks[ 58] ^ ks[ 56] ^ ks[ 53] ^ 0x9e3779b9 ^ 53), 11); ks[ 62] = rotl32_S ((ks[ 61] ^ ks[ 59] ^ ks[ 57] ^ ks[ 54] ^ 0x9e3779b9 ^ 54), 11); ks[ 63] = rotl32_S ((ks[ 62] ^ ks[ 60] ^ ks[ 58] ^ ks[ 55] ^ 0x9e3779b9 ^ 55), 11); ks[ 64] = rotl32_S ((ks[ 63] ^ ks[ 61] ^ ks[ 59] ^ ks[ 56] ^ 0x9e3779b9 ^ 56), 11); ks[ 65] = rotl32_S ((ks[ 64] ^ ks[ 62] ^ ks[ 60] ^ ks[ 57] ^ 0x9e3779b9 ^ 57), 11); ks[ 66] = rotl32_S ((ks[ 65] ^ ks[ 63] ^ ks[ 61] ^ ks[ 58] ^ 0x9e3779b9 ^ 58), 11); ks[ 67] = rotl32_S ((ks[ 66] ^ ks[ 64] ^ ks[ 62] ^ ks[ 59] ^ 0x9e3779b9 ^ 59), 11); ks[ 68] = rotl32_S ((ks[ 67] ^ ks[ 65] ^ ks[ 63] ^ ks[ 60] ^ 0x9e3779b9 ^ 60), 11); ks[ 69] = rotl32_S ((ks[ 68] ^ ks[ 66] ^ ks[ 64] ^ ks[ 61] ^ 0x9e3779b9 ^ 61), 11); ks[ 70] = rotl32_S ((ks[ 69] ^ ks[ 67] ^ ks[ 65] ^ ks[ 62] ^ 0x9e3779b9 ^ 62), 11); ks[ 71] = rotl32_S ((ks[ 70] ^ ks[ 68] ^ ks[ 66] ^ ks[ 63] ^ 0x9e3779b9 ^ 63), 11); ks[ 72] = rotl32_S ((ks[ 71] ^ ks[ 69] ^ ks[ 67] ^ ks[ 64] ^ 0x9e3779b9 ^ 64), 11); ks[ 73] = rotl32_S ((ks[ 72] ^ ks[ 70] ^ ks[ 68] ^ ks[ 65] ^ 0x9e3779b9 ^ 65), 11); ks[ 74] = rotl32_S ((ks[ 73] ^ ks[ 71] ^ ks[ 69] ^ ks[ 66] ^ 0x9e3779b9 ^ 66), 11); ks[ 75] = rotl32_S ((ks[ 74] ^ ks[ 72] ^ ks[ 70] ^ ks[ 67] ^ 0x9e3779b9 ^ 67), 11); ks[ 76] = rotl32_S ((ks[ 75] ^ ks[ 73] ^ ks[ 71] ^ ks[ 68] ^ 0x9e3779b9 ^ 68), 11); ks[ 77] = rotl32_S ((ks[ 76] ^ ks[ 74] ^ ks[ 72] ^ ks[ 69] ^ 0x9e3779b9 ^ 69), 11); ks[ 78] = rotl32_S ((ks[ 77] ^ ks[ 75] ^ ks[ 73] ^ ks[ 70] ^ 0x9e3779b9 ^ 70), 11); ks[ 79] = rotl32_S ((ks[ 78] ^ ks[ 76] ^ ks[ 74] ^ ks[ 71] ^ 0x9e3779b9 ^ 71), 11); ks[ 80] = rotl32_S ((ks[ 79] ^ ks[ 77] ^ ks[ 75] ^ ks[ 72] ^ 0x9e3779b9 ^ 72), 11); ks[ 81] = rotl32_S ((ks[ 80] ^ ks[ 78] ^ ks[ 76] ^ ks[ 73] ^ 0x9e3779b9 ^ 73), 11); ks[ 82] = rotl32_S ((ks[ 81] ^ ks[ 79] ^ ks[ 77] ^ ks[ 74] ^ 0x9e3779b9 ^ 74), 11); ks[ 83] = rotl32_S ((ks[ 82] ^ ks[ 80] ^ ks[ 78] ^ ks[ 75] ^ 0x9e3779b9 ^ 75), 11); ks[ 84] = rotl32_S ((ks[ 83] ^ ks[ 81] ^ ks[ 79] ^ ks[ 76] ^ 0x9e3779b9 ^ 76), 11); ks[ 85] = rotl32_S ((ks[ 84] ^ ks[ 82] ^ ks[ 80] ^ ks[ 77] ^ 0x9e3779b9 ^ 77), 11); ks[ 86] = rotl32_S ((ks[ 85] ^ ks[ 83] ^ ks[ 81] ^ ks[ 78] ^ 0x9e3779b9 ^ 78), 11); ks[ 87] = rotl32_S ((ks[ 86] ^ ks[ 84] ^ ks[ 82] ^ ks[ 79] ^ 0x9e3779b9 ^ 79), 11); ks[ 88] = rotl32_S ((ks[ 87] ^ ks[ 85] ^ ks[ 83] ^ ks[ 80] ^ 0x9e3779b9 ^ 80), 11); ks[ 89] = rotl32_S ((ks[ 88] ^ ks[ 86] ^ ks[ 84] ^ ks[ 81] ^ 0x9e3779b9 ^ 81), 11); ks[ 90] = rotl32_S ((ks[ 89] ^ ks[ 87] ^ ks[ 85] ^ ks[ 82] ^ 0x9e3779b9 ^ 82), 11); ks[ 91] = rotl32_S ((ks[ 90] ^ ks[ 88] ^ ks[ 86] ^ ks[ 83] ^ 0x9e3779b9 ^ 83), 11); ks[ 92] = rotl32_S ((ks[ 91] ^ ks[ 89] ^ ks[ 87] ^ ks[ 84] ^ 0x9e3779b9 ^ 84), 11); ks[ 93] = rotl32_S ((ks[ 92] ^ ks[ 90] ^ ks[ 88] ^ ks[ 85] ^ 0x9e3779b9 ^ 85), 11); ks[ 94] = rotl32_S ((ks[ 93] ^ ks[ 91] ^ ks[ 89] ^ ks[ 86] ^ 0x9e3779b9 ^ 86), 11); ks[ 95] = rotl32_S ((ks[ 94] ^ ks[ 92] ^ ks[ 90] ^ ks[ 87] ^ 0x9e3779b9 ^ 87), 11); ks[ 96] = rotl32_S ((ks[ 95] ^ ks[ 93] ^ ks[ 91] ^ ks[ 88] ^ 0x9e3779b9 ^ 88), 11); ks[ 97] = rotl32_S ((ks[ 96] ^ ks[ 94] ^ ks[ 92] ^ ks[ 89] ^ 0x9e3779b9 ^ 89), 11); ks[ 98] = rotl32_S ((ks[ 97] ^ ks[ 95] ^ ks[ 93] ^ ks[ 90] ^ 0x9e3779b9 ^ 90), 11); ks[ 99] = rotl32_S ((ks[ 98] ^ ks[ 96] ^ ks[ 94] ^ ks[ 91] ^ 0x9e3779b9 ^ 91), 11); ks[100] = rotl32_S ((ks[ 99] ^ ks[ 97] ^ ks[ 95] ^ ks[ 92] ^ 0x9e3779b9 ^ 92), 11); ks[101] = rotl32_S ((ks[100] ^ ks[ 98] ^ ks[ 96] ^ ks[ 93] ^ 0x9e3779b9 ^ 93), 11); ks[102] = rotl32_S ((ks[101] ^ ks[ 99] ^ ks[ 97] ^ ks[ 94] ^ 0x9e3779b9 ^ 94), 11); ks[103] = rotl32_S ((ks[102] ^ ks[100] ^ ks[ 98] ^ ks[ 95] ^ 0x9e3779b9 ^ 95), 11); ks[104] = rotl32_S ((ks[103] ^ ks[101] ^ ks[ 99] ^ ks[ 96] ^ 0x9e3779b9 ^ 96), 11); ks[105] = rotl32_S ((ks[104] ^ ks[102] ^ ks[100] ^ ks[ 97] ^ 0x9e3779b9 ^ 97), 11); ks[106] = rotl32_S ((ks[105] ^ ks[103] ^ ks[101] ^ ks[ 98] ^ 0x9e3779b9 ^ 98), 11); ks[107] = rotl32_S ((ks[106] ^ ks[104] ^ ks[102] ^ ks[ 99] ^ 0x9e3779b9 ^ 99), 11); ks[108] = rotl32_S ((ks[107] ^ ks[105] ^ ks[103] ^ ks[100] ^ 0x9e3779b9 ^ 100), 11); ks[109] = rotl32_S ((ks[108] ^ ks[106] ^ ks[104] ^ ks[101] ^ 0x9e3779b9 ^ 101), 11); ks[110] = rotl32_S ((ks[109] ^ ks[107] ^ ks[105] ^ ks[102] ^ 0x9e3779b9 ^ 102), 11); ks[111] = rotl32_S ((ks[110] ^ ks[108] ^ ks[106] ^ ks[103] ^ 0x9e3779b9 ^ 103), 11); ks[112] = rotl32_S ((ks[111] ^ ks[109] ^ ks[107] ^ ks[104] ^ 0x9e3779b9 ^ 104), 11); ks[113] = rotl32_S ((ks[112] ^ ks[110] ^ ks[108] ^ ks[105] ^ 0x9e3779b9 ^ 105), 11); ks[114] = rotl32_S ((ks[113] ^ ks[111] ^ ks[109] ^ ks[106] ^ 0x9e3779b9 ^ 106), 11); ks[115] = rotl32_S ((ks[114] ^ ks[112] ^ ks[110] ^ ks[107] ^ 0x9e3779b9 ^ 107), 11); ks[116] = rotl32_S ((ks[115] ^ ks[113] ^ ks[111] ^ ks[108] ^ 0x9e3779b9 ^ 108), 11); ks[117] = rotl32_S ((ks[116] ^ ks[114] ^ ks[112] ^ ks[109] ^ 0x9e3779b9 ^ 109), 11); ks[118] = rotl32_S ((ks[117] ^ ks[115] ^ ks[113] ^ ks[110] ^ 0x9e3779b9 ^ 110), 11); ks[119] = rotl32_S ((ks[118] ^ ks[116] ^ ks[114] ^ ks[111] ^ 0x9e3779b9 ^ 111), 11); ks[120] = rotl32_S ((ks[119] ^ ks[117] ^ ks[115] ^ ks[112] ^ 0x9e3779b9 ^ 112), 11); ks[121] = rotl32_S ((ks[120] ^ ks[118] ^ ks[116] ^ ks[113] ^ 0x9e3779b9 ^ 113), 11); ks[122] = rotl32_S ((ks[121] ^ ks[119] ^ ks[117] ^ ks[114] ^ 0x9e3779b9 ^ 114), 11); ks[123] = rotl32_S ((ks[122] ^ ks[120] ^ ks[118] ^ ks[115] ^ 0x9e3779b9 ^ 115), 11); ks[124] = rotl32_S ((ks[123] ^ ks[121] ^ ks[119] ^ ks[116] ^ 0x9e3779b9 ^ 116), 11); ks[125] = rotl32_S ((ks[124] ^ ks[122] ^ ks[120] ^ ks[117] ^ 0x9e3779b9 ^ 117), 11); ks[126] = rotl32_S ((ks[125] ^ ks[123] ^ ks[121] ^ ks[118] ^ 0x9e3779b9 ^ 118), 11); ks[127] = rotl32_S ((ks[126] ^ ks[124] ^ ks[122] ^ ks[119] ^ 0x9e3779b9 ^ 119), 11); ks[128] = rotl32_S ((ks[127] ^ ks[125] ^ ks[123] ^ ks[120] ^ 0x9e3779b9 ^ 120), 11); ks[129] = rotl32_S ((ks[128] ^ ks[126] ^ ks[124] ^ ks[121] ^ 0x9e3779b9 ^ 121), 11); ks[130] = rotl32_S ((ks[129] ^ ks[127] ^ ks[125] ^ ks[122] ^ 0x9e3779b9 ^ 122), 11); ks[131] = rotl32_S ((ks[130] ^ ks[128] ^ ks[126] ^ ks[123] ^ 0x9e3779b9 ^ 123), 11); ks[132] = rotl32_S ((ks[131] ^ ks[129] ^ ks[127] ^ ks[124] ^ 0x9e3779b9 ^ 124), 11); ks[133] = rotl32_S ((ks[132] ^ ks[130] ^ ks[128] ^ ks[125] ^ 0x9e3779b9 ^ 125), 11); ks[134] = rotl32_S ((ks[133] ^ ks[131] ^ ks[129] ^ ks[126] ^ 0x9e3779b9 ^ 126), 11); ks[135] = rotl32_S ((ks[134] ^ ks[132] ^ ks[130] ^ ks[127] ^ 0x9e3779b9 ^ 127), 11); ks[136] = rotl32_S ((ks[135] ^ ks[133] ^ ks[131] ^ ks[128] ^ 0x9e3779b9 ^ 128), 11); ks[137] = rotl32_S ((ks[136] ^ ks[134] ^ ks[132] ^ ks[129] ^ 0x9e3779b9 ^ 129), 11); ks[138] = rotl32_S ((ks[137] ^ ks[135] ^ ks[133] ^ ks[130] ^ 0x9e3779b9 ^ 130), 11); ks[139] = rotl32_S ((ks[138] ^ ks[136] ^ ks[134] ^ ks[131] ^ 0x9e3779b9 ^ 131), 11); u32 a,b,c,d,e,f,g,h; u32 t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16; k_set( 0,a,b,c,d); sb3(a,b,c,d,e,f,g,h); k_get( 0,e,f,g,h); k_set( 1,a,b,c,d); sb2(a,b,c,d,e,f,g,h); k_get( 1,e,f,g,h); k_set( 2,a,b,c,d); sb1(a,b,c,d,e,f,g,h); k_get( 2,e,f,g,h); k_set( 3,a,b,c,d); sb0(a,b,c,d,e,f,g,h); k_get( 3,e,f,g,h); k_set( 4,a,b,c,d); sb7(a,b,c,d,e,f,g,h); k_get( 4,e,f,g,h); k_set( 5,a,b,c,d); sb6(a,b,c,d,e,f,g,h); k_get( 5,e,f,g,h); k_set( 6,a,b,c,d); sb5(a,b,c,d,e,f,g,h); k_get( 6,e,f,g,h); k_set( 7,a,b,c,d); sb4(a,b,c,d,e,f,g,h); k_get( 7,e,f,g,h); k_set( 8,a,b,c,d); sb3(a,b,c,d,e,f,g,h); k_get( 8,e,f,g,h); k_set( 9,a,b,c,d); sb2(a,b,c,d,e,f,g,h); k_get( 9,e,f,g,h); k_set(10,a,b,c,d); sb1(a,b,c,d,e,f,g,h); k_get(10,e,f,g,h); k_set(11,a,b,c,d); sb0(a,b,c,d,e,f,g,h); k_get(11,e,f,g,h); k_set(12,a,b,c,d); sb7(a,b,c,d,e,f,g,h); k_get(12,e,f,g,h); k_set(13,a,b,c,d); sb6(a,b,c,d,e,f,g,h); k_get(13,e,f,g,h); k_set(14,a,b,c,d); sb5(a,b,c,d,e,f,g,h); k_get(14,e,f,g,h); k_set(15,a,b,c,d); sb4(a,b,c,d,e,f,g,h); k_get(15,e,f,g,h); k_set(16,a,b,c,d); sb3(a,b,c,d,e,f,g,h); k_get(16,e,f,g,h); k_set(17,a,b,c,d); sb2(a,b,c,d,e,f,g,h); k_get(17,e,f,g,h); k_set(18,a,b,c,d); sb1(a,b,c,d,e,f,g,h); k_get(18,e,f,g,h); k_set(19,a,b,c,d); sb0(a,b,c,d,e,f,g,h); k_get(19,e,f,g,h); k_set(20,a,b,c,d); sb7(a,b,c,d,e,f,g,h); k_get(20,e,f,g,h); k_set(21,a,b,c,d); sb6(a,b,c,d,e,f,g,h); k_get(21,e,f,g,h); k_set(22,a,b,c,d); sb5(a,b,c,d,e,f,g,h); k_get(22,e,f,g,h); k_set(23,a,b,c,d); sb4(a,b,c,d,e,f,g,h); k_get(23,e,f,g,h); k_set(24,a,b,c,d); sb3(a,b,c,d,e,f,g,h); k_get(24,e,f,g,h); k_set(25,a,b,c,d); sb2(a,b,c,d,e,f,g,h); k_get(25,e,f,g,h); k_set(26,a,b,c,d); sb1(a,b,c,d,e,f,g,h); k_get(26,e,f,g,h); k_set(27,a,b,c,d); sb0(a,b,c,d,e,f,g,h); k_get(27,e,f,g,h); k_set(28,a,b,c,d); sb7(a,b,c,d,e,f,g,h); k_get(28,e,f,g,h); k_set(29,a,b,c,d); sb6(a,b,c,d,e,f,g,h); k_get(29,e,f,g,h); k_set(30,a,b,c,d); sb5(a,b,c,d,e,f,g,h); k_get(30,e,f,g,h); k_set(31,a,b,c,d); sb4(a,b,c,d,e,f,g,h); k_get(31,e,f,g,h); k_set(32,a,b,c,d); sb3(a,b,c,d,e,f,g,h); k_get(32,e,f,g,h); } DECLSPEC void serpent256_encrypt (const u32 *ks, const u32 *in, u32 *out); DECLSPEC void serpent256_encrypt (const u32 *ks, const u32 *in, u32 *out) { u32 a,b,c,d,e,f,g,h; u32 t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16; a = in[0]; b = in[1]; c = in[2]; d = in[3]; k_xor( 0,a,b,c,d); sb0(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor( 1,e,f,g,h); sb1(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor( 2,a,b,c,d); sb2(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor( 3,e,f,g,h); sb3(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor( 4,a,b,c,d); sb4(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor( 5,e,f,g,h); sb5(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor( 6,a,b,c,d); sb6(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor( 7,e,f,g,h); sb7(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor( 8,a,b,c,d); sb0(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor( 9,e,f,g,h); sb1(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(10,a,b,c,d); sb2(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(11,e,f,g,h); sb3(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(12,a,b,c,d); sb4(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(13,e,f,g,h); sb5(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(14,a,b,c,d); sb6(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(15,e,f,g,h); sb7(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(16,a,b,c,d); sb0(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(17,e,f,g,h); sb1(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(18,a,b,c,d); sb2(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(19,e,f,g,h); sb3(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(20,a,b,c,d); sb4(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(21,e,f,g,h); sb5(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(22,a,b,c,d); sb6(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(23,e,f,g,h); sb7(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(24,a,b,c,d); sb0(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(25,e,f,g,h); sb1(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(26,a,b,c,d); sb2(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(27,e,f,g,h); sb3(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(28,a,b,c,d); sb4(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(29,e,f,g,h); sb5(e,f,g,h,a,b,c,d); rot(a,b,c,d); k_xor(30,a,b,c,d); sb6(a,b,c,d,e,f,g,h); rot(e,f,g,h); k_xor(31,e,f,g,h); sb7(e,f,g,h,a,b,c,d); k_xor(32,a,b,c,d); out[0] = a; out[1] = b; out[2] = c; out[3] = d; } DECLSPEC void serpent256_decrypt (const u32 *ks, const u32 *in, u32 *out); DECLSPEC void serpent256_decrypt (const u32 *ks, const u32 *in, u32 *out) { u32 a,b,c,d,e,f,g,h; u32 t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16; a = in[0]; b = in[1]; c = in[2]; d = in[3]; k_xor(32,a,b,c,d); ib7(a,b,c,d,e,f,g,h); k_xor(31,e,f,g,h); irot(e,f,g,h); ib6(e,f,g,h,a,b,c,d); k_xor(30,a,b,c,d); irot(a,b,c,d); ib5(a,b,c,d,e,f,g,h); k_xor(29,e,f,g,h); irot(e,f,g,h); ib4(e,f,g,h,a,b,c,d); k_xor(28,a,b,c,d); irot(a,b,c,d); ib3(a,b,c,d,e,f,g,h); k_xor(27,e,f,g,h); irot(e,f,g,h); ib2(e,f,g,h,a,b,c,d); k_xor(26,a,b,c,d); irot(a,b,c,d); ib1(a,b,c,d,e,f,g,h); k_xor(25,e,f,g,h); irot(e,f,g,h); ib0(e,f,g,h,a,b,c,d); k_xor(24,a,b,c,d); irot(a,b,c,d); ib7(a,b,c,d,e,f,g,h); k_xor(23,e,f,g,h); irot(e,f,g,h); ib6(e,f,g,h,a,b,c,d); k_xor(22,a,b,c,d); irot(a,b,c,d); ib5(a,b,c,d,e,f,g,h); k_xor(21,e,f,g,h); irot(e,f,g,h); ib4(e,f,g,h,a,b,c,d); k_xor(20,a,b,c,d); irot(a,b,c,d); ib3(a,b,c,d,e,f,g,h); k_xor(19,e,f,g,h); irot(e,f,g,h); ib2(e,f,g,h,a,b,c,d); k_xor(18,a,b,c,d); irot(a,b,c,d); ib1(a,b,c,d,e,f,g,h); k_xor(17,e,f,g,h); irot(e,f,g,h); ib0(e,f,g,h,a,b,c,d); k_xor(16,a,b,c,d); irot(a,b,c,d); ib7(a,b,c,d,e,f,g,h); k_xor(15,e,f,g,h); irot(e,f,g,h); ib6(e,f,g,h,a,b,c,d); k_xor(14,a,b,c,d); irot(a,b,c,d); ib5(a,b,c,d,e,f,g,h); k_xor(13,e,f,g,h); irot(e,f,g,h); ib4(e,f,g,h,a,b,c,d); k_xor(12,a,b,c,d); irot(a,b,c,d); ib3(a,b,c,d,e,f,g,h); k_xor(11,e,f,g,h); irot(e,f,g,h); ib2(e,f,g,h,a,b,c,d); k_xor(10,a,b,c,d); irot(a,b,c,d); ib1(a,b,c,d,e,f,g,h); k_xor( 9,e,f,g,h); irot(e,f,g,h); ib0(e,f,g,h,a,b,c,d); k_xor( 8,a,b,c,d); irot(a,b,c,d); ib7(a,b,c,d,e,f,g,h); k_xor( 7,e,f,g,h); irot(e,f,g,h); ib6(e,f,g,h,a,b,c,d); k_xor( 6,a,b,c,d); irot(a,b,c,d); ib5(a,b,c,d,e,f,g,h); k_xor( 5,e,f,g,h); irot(e,f,g,h); ib4(e,f,g,h,a,b,c,d); k_xor( 4,a,b,c,d); irot(a,b,c,d); ib3(a,b,c,d,e,f,g,h); k_xor( 3,e,f,g,h); irot(e,f,g,h); ib2(e,f,g,h,a,b,c,d); k_xor( 2,a,b,c,d); irot(a,b,c,d); ib1(a,b,c,d,e,f,g,h); k_xor( 1,e,f,g,h); irot(e,f,g,h); ib0(e,f,g,h,a,b,c,d); k_xor( 0,a,b,c,d); out[0] = a; out[1] = b; out[2] = c; out[3] = d; } #undef sb0 #undef sb1 #undef sb2 #undef sb3 #undef sb4 #undef sb5 #undef sb6 #undef sb7 #undef ib0 #undef ib1 #undef ib2 #undef ib3 #undef ib4 #undef ib5 #undef ib6 #undef ib7 #undef k_xor #undef k_set #undef k_get #undef rot #undef irot