Mercurial > dropbear
view libtomcrypt/src/stream/sober128/sober128tab.c @ 1930:299f4f19ba19
Add /usr/sbin and /sbin to default root PATH
When dropbear is used in a very restricted environment (such as in a
initrd), the default user shell is often also very restricted
and doesn't take care of setting the PATH so the user ends up
with the PATH set by dropbear. Unfortunately, dropbear always
sets "/usr/bin:/bin" as default PATH even for the root user
which should have /usr/sbin and /sbin too.
For a concrete instance of this problem, see the "Remote Unlocking"
section in this tutorial: https://paxswill.com/blog/2013/11/04/encrypted-raspberry-pi/
It speaks of a bug in the initramfs script because it's written "blkid"
instead of "/sbin/blkid"... this is just because the scripts from the
initramfs do not expect to have a PATH without the sbin directories and
because dropbear is not setting the PATH appropriately for the root user.
I'm thus suggesting to use the attached patch to fix this misbehaviour (I
did not test it, but it's easy enough). It might seem anecdotic but
multiple Kali users have been bitten by this.
From https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=903403
author | Raphael Hertzog <hertzog@debian.org> |
---|---|
date | Mon, 09 Jul 2018 16:27:53 +0200 |
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__ */ /* ref: $Format:%D$ */ /* git commit: $Format:%H$ */ /* commit time: $Format:%ai$ */