view libtomcrypt/src/stream/sober128/sober128tab.c @ 1861:2b3a8026a6ce

Add re-exec for server This allows ASLR to re-randomize the address space for every connection, preventing some vulnerabilities from being exploitable by repeated probing. Overhead (memory and time) is yet to be confirmed. At present this is only enabled on Linux. Other BSD platforms with fexecve() would probably also work though have not been tested.
author Matt Johnston <matt@ucc.asn.au>
date Sun, 30 Jan 2022 10:14:56 +0800
parents 6dba84798cd5
children
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/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 */

/**
   @file sober128tab.c
   SOBER-128 Tables
*/

#ifdef __LTC_SOBER128TAB_C__

/* $ID$ */
/* @(#)TuringMultab.h   1.3 (QUALCOMM) 02/09/03 */
/* Multiplication table for Turing using 0xD02B4367 */
static const ulong32 Multab[256] = {
    0x00000000, 0xD02B4367, 0xED5686CE, 0x3D7DC5A9,
    0x97AC41D1, 0x478702B6, 0x7AFAC71F, 0xAAD18478,
    0x631582EF, 0xB33EC188, 0x8E430421, 0x5E684746,
    0xF4B9C33E, 0x24928059, 0x19EF45F0, 0xC9C40697,
    0xC62A4993, 0x16010AF4, 0x2B7CCF5D, 0xFB578C3A,
    0x51860842, 0x81AD4B25, 0xBCD08E8C, 0x6CFBCDEB,
    0xA53FCB7C, 0x7514881B, 0x48694DB2, 0x98420ED5,
    0x32938AAD, 0xE2B8C9CA, 0xDFC50C63, 0x0FEE4F04,
    0xC154926B, 0x117FD10C, 0x2C0214A5, 0xFC2957C2,
    0x56F8D3BA, 0x86D390DD, 0xBBAE5574, 0x6B851613,
    0xA2411084, 0x726A53E3, 0x4F17964A, 0x9F3CD52D,
    0x35ED5155, 0xE5C61232, 0xD8BBD79B, 0x089094FC,
    0x077EDBF8, 0xD755989F, 0xEA285D36, 0x3A031E51,
    0x90D29A29, 0x40F9D94E, 0x7D841CE7, 0xADAF5F80,
    0x646B5917, 0xB4401A70, 0x893DDFD9, 0x59169CBE,
    0xF3C718C6, 0x23EC5BA1, 0x1E919E08, 0xCEBADD6F,
    0xCFA869D6, 0x1F832AB1, 0x22FEEF18, 0xF2D5AC7F,
    0x58042807, 0x882F6B60, 0xB552AEC9, 0x6579EDAE,
    0xACBDEB39, 0x7C96A85E, 0x41EB6DF7, 0x91C02E90,
    0x3B11AAE8, 0xEB3AE98F, 0xD6472C26, 0x066C6F41,
    0x09822045, 0xD9A96322, 0xE4D4A68B, 0x34FFE5EC,
    0x9E2E6194, 0x4E0522F3, 0x7378E75A, 0xA353A43D,
    0x6A97A2AA, 0xBABCE1CD, 0x87C12464, 0x57EA6703,
    0xFD3BE37B, 0x2D10A01C, 0x106D65B5, 0xC04626D2,
    0x0EFCFBBD, 0xDED7B8DA, 0xE3AA7D73, 0x33813E14,
    0x9950BA6C, 0x497BF90B, 0x74063CA2, 0xA42D7FC5,
    0x6DE97952, 0xBDC23A35, 0x80BFFF9C, 0x5094BCFB,
    0xFA453883, 0x2A6E7BE4, 0x1713BE4D, 0xC738FD2A,
    0xC8D6B22E, 0x18FDF149, 0x258034E0, 0xF5AB7787,
    0x5F7AF3FF, 0x8F51B098, 0xB22C7531, 0x62073656,
    0xABC330C1, 0x7BE873A6, 0x4695B60F, 0x96BEF568,
    0x3C6F7110, 0xEC443277, 0xD139F7DE, 0x0112B4B9,
    0xD31DD2E1, 0x03369186, 0x3E4B542F, 0xEE601748,
    0x44B19330, 0x949AD057, 0xA9E715FE, 0x79CC5699,
    0xB008500E, 0x60231369, 0x5D5ED6C0, 0x8D7595A7,
    0x27A411DF, 0xF78F52B8, 0xCAF29711, 0x1AD9D476,
    0x15379B72, 0xC51CD815, 0xF8611DBC, 0x284A5EDB,
    0x829BDAA3, 0x52B099C4, 0x6FCD5C6D, 0xBFE61F0A,
    0x7622199D, 0xA6095AFA, 0x9B749F53, 0x4B5FDC34,
    0xE18E584C, 0x31A51B2B, 0x0CD8DE82, 0xDCF39DE5,
    0x1249408A, 0xC26203ED, 0xFF1FC644, 0x2F348523,
    0x85E5015B, 0x55CE423C, 0x68B38795, 0xB898C4F2,
    0x715CC265, 0xA1778102, 0x9C0A44AB, 0x4C2107CC,
    0xE6F083B4, 0x36DBC0D3, 0x0BA6057A, 0xDB8D461D,
    0xD4630919, 0x04484A7E, 0x39358FD7, 0xE91ECCB0,
    0x43CF48C8, 0x93E40BAF, 0xAE99CE06, 0x7EB28D61,
    0xB7768BF6, 0x675DC891, 0x5A200D38, 0x8A0B4E5F,
    0x20DACA27, 0xF0F18940, 0xCD8C4CE9, 0x1DA70F8E,
    0x1CB5BB37, 0xCC9EF850, 0xF1E33DF9, 0x21C87E9E,
    0x8B19FAE6, 0x5B32B981, 0x664F7C28, 0xB6643F4F,
    0x7FA039D8, 0xAF8B7ABF, 0x92F6BF16, 0x42DDFC71,
    0xE80C7809, 0x38273B6E, 0x055AFEC7, 0xD571BDA0,
    0xDA9FF2A4, 0x0AB4B1C3, 0x37C9746A, 0xE7E2370D,
    0x4D33B375, 0x9D18F012, 0xA06535BB, 0x704E76DC,
    0xB98A704B, 0x69A1332C, 0x54DCF685, 0x84F7B5E2,
    0x2E26319A, 0xFE0D72FD, 0xC370B754, 0x135BF433,
    0xDDE1295C, 0x0DCA6A3B, 0x30B7AF92, 0xE09CECF5,
    0x4A4D688D, 0x9A662BEA, 0xA71BEE43, 0x7730AD24,
    0xBEF4ABB3, 0x6EDFE8D4, 0x53A22D7D, 0x83896E1A,
    0x2958EA62, 0xF973A905, 0xC40E6CAC, 0x14252FCB,
    0x1BCB60CF, 0xCBE023A8, 0xF69DE601, 0x26B6A566,
    0x8C67211E, 0x5C4C6279, 0x6131A7D0, 0xB11AE4B7,
    0x78DEE220, 0xA8F5A147, 0x958864EE, 0x45A32789,
    0xEF72A3F1, 0x3F59E096, 0x0224253F, 0xD20F6658,
};

/* $ID$ */
/* Sbox for SOBER-128 */
/*
 * This is really the combination of two SBoxes; the least significant
 * 24 bits comes from:
 * 8->32 Sbox generated by Millan et. al. at Queensland University of
 * Technology. See: E. Dawson, W. Millan, L. Burnett, G. Carter,
 * "On the Design of 8*32 S-boxes". Unpublished report, by the
 * Information Systems Research Centre,
 * Queensland University of Technology, 1999.
 *
 * The most significant 8 bits are the Skipjack "F table", which can be
 * found at http://csrc.nist.gov/CryptoToolkit/skipjack/skipjack.pdf .
 * In this optimised table, though, the intent is to XOR the word from
 * the table selected by the high byte with the input word. Thus, the
 * high byte is actually the Skipjack F-table entry XORED with its
 * table index.
 */
static const ulong32 Sbox[256] = {
    0xa3aa1887, 0xd65e435c, 0x0b65c042, 0x800e6ef4,
    0xfc57ee20, 0x4d84fed3, 0xf066c502, 0xf354e8ae,
    0xbb2ee9d9, 0x281f38d4, 0x1f829b5d, 0x735cdf3c,
    0x95864249, 0xbc2e3963, 0xa1f4429f, 0xf6432c35,
    0xf7f40325, 0x3cc0dd70, 0x5f973ded, 0x9902dc5e,
    0xda175b42, 0x590012bf, 0xdc94d78c, 0x39aab26b,
    0x4ac11b9a, 0x8c168146, 0xc3ea8ec5, 0x058ac28f,
    0x52ed5c0f, 0x25b4101c, 0x5a2db082, 0x370929e1,
    0x2a1843de, 0xfe8299fc, 0x202fbc4b, 0x833915dd,
    0x33a803fa, 0xd446b2de, 0x46233342, 0x4fcee7c3,
    0x3ad607ef, 0x9e97ebab, 0x507f859b, 0xe81f2e2f,
    0xc55b71da, 0xd7e2269a, 0x1339c3d1, 0x7ca56b36,
    0xa6c9def2, 0xb5c9fc5f, 0x5927b3a3, 0x89a56ddf,
    0xc625b510, 0x560f85a7, 0xace82e71, 0x2ecb8816,
    0x44951e2a, 0x97f5f6af, 0xdfcbc2b3, 0xce4ff55d,
    0xcb6b6214, 0x2b0b83e3, 0x549ea6f5, 0x9de041af,
    0x792f1f17, 0xf73b99ee, 0x39a65ec0, 0x4c7016c6,
    0x857709a4, 0xd6326e01, 0xc7b280d9, 0x5cfb1418,
    0xa6aff227, 0xfd548203, 0x506b9d96, 0xa117a8c0,
    0x9cd5bf6e, 0xdcee7888, 0x61fcfe64, 0xf7a193cd,
    0x050d0184, 0xe8ae4930, 0x88014f36, 0xd6a87088,
    0x6bad6c2a, 0x1422c678, 0xe9204de7, 0xb7c2e759,
    0x0200248e, 0x013b446b, 0xda0d9fc2, 0x0414a895,
    0x3a6cc3a1, 0x56fef170, 0x86c19155, 0xcf7b8a66,
    0x551b5e69, 0xb4a8623e, 0xa2bdfa35, 0xc4f068cc,
    0x573a6acd, 0x6355e936, 0x03602db9, 0x0edf13c1,
    0x2d0bb16d, 0x6980b83c, 0xfeb23763, 0x3dd8a911,
    0x01b6bc13, 0xf55579d7, 0xf55c2fa8, 0x19f4196e,
    0xe7db5476, 0x8d64a866, 0xc06e16ad, 0xb17fc515,
    0xc46feb3c, 0x8bc8a306, 0xad6799d9, 0x571a9133,
    0x992466dd, 0x92eb5dcd, 0xac118f50, 0x9fafb226,
    0xa1b9cef3, 0x3ab36189, 0x347a19b1, 0x62c73084,
    0xc27ded5c, 0x6c8bc58f, 0x1cdde421, 0xed1e47fb,
    0xcdcc715e, 0xb9c0ff99, 0x4b122f0f, 0xc4d25184,
    0xaf7a5e6c, 0x5bbf18bc, 0x8dd7c6e0, 0x5fb7e420,
    0x521f523f, 0x4ad9b8a2, 0xe9da1a6b, 0x97888c02,
    0x19d1e354, 0x5aba7d79, 0xa2cc7753, 0x8c2d9655,
    0x19829da1, 0x531590a7, 0x19c1c149, 0x3d537f1c,
    0x50779b69, 0xed71f2b7, 0x463c58fa, 0x52dc4418,
    0xc18c8c76, 0xc120d9f0, 0xafa80d4d, 0x3b74c473,
    0xd09410e9, 0x290e4211, 0xc3c8082b, 0x8f6b334a,
    0x3bf68ed2, 0xa843cc1b, 0x8d3c0ff3, 0x20e564a0,
    0xf8f55a4f, 0x2b40f8e7, 0xfea7f15f, 0xcf00fe21,
    0x8a6d37d6, 0xd0d506f1, 0xade00973, 0xefbbde36,
    0x84670fa8, 0xfa31ab9e, 0xaedab618, 0xc01f52f5,
    0x6558eb4f, 0x71b9e343, 0x4b8d77dd, 0x8cb93da6,
    0x740fd52d, 0x425412f8, 0xc5a63360, 0x10e53ad0,
    0x5a700f1c, 0x8324ed0b, 0xe53dc1ec, 0x1a366795,
    0x6d549d15, 0xc5ce46d7, 0xe17abe76, 0x5f48e0a0,
    0xd0f07c02, 0x941249b7, 0xe49ed6ba, 0x37a47f78,
    0xe1cfffbd, 0xb007ca84, 0xbb65f4da, 0xb59f35da,
    0x33d2aa44, 0x417452ac, 0xc0d674a7, 0x2d61a46a,
    0xdc63152a, 0x3e12b7aa, 0x6e615927, 0xa14fb118,
    0xa151758d, 0xba81687b, 0xe152f0b3, 0x764254ed,
    0x34c77271, 0x0a31acab, 0x54f94aec, 0xb9e994cd,
    0x574d9e81, 0x5b623730, 0xce8a21e8, 0x37917f0b,
    0xe8a9b5d6, 0x9697adf8, 0xf3d30431, 0x5dcac921,
    0x76b35d46, 0xaa430a36, 0xc2194022, 0x22bca65e,
    0xdaec70ba, 0xdfaea8cc, 0x777bae8b, 0x242924d5,
    0x1f098a5a, 0x4b396b81, 0x55de2522, 0x435c1cb8,
    0xaeb8fe1d, 0x9db3c697, 0x5b164f83, 0xe0c16376,
    0xa319224c, 0xd0203b35, 0x433ac0fe, 0x1466a19a,
    0x45f0b24f, 0x51fda998, 0xc0d52d71, 0xfa0896a8,
    0xf9e6053f, 0xa4b0d300, 0xd499cbcc, 0xb95e3d40,
};

#endif /* __LTC_SOBER128TAB_C__ */

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