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1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
2  *
3  * LibTomCrypt is a library that provides various cryptographic
4  * algorithms in a highly modular and flexible manner.
5  *
6  * The library is free for all purposes without any express
7  * guarantee it works.
8  *
9  * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com
10  */
11 #include "tomcrypt.h"
12 
13 /**
14   @file khazad.c
15   Khazad implementation derived from public domain source
16   Authors: Paulo S.L.M. Barreto and Vincent Rijmen.
17 */
18 
19 #ifdef KHAZAD
20 
21 const struct ltc_cipher_descriptor khazad_desc = {
22    "khazad",
23    18,
24    16, 16, 8, 8,
25    &khazad_setup,
26    &khazad_ecb_encrypt,
27    &khazad_ecb_decrypt,
28    &khazad_test,
29    &khazad_done,
30    &khazad_keysize,
31    NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
32 };
33 
34 #define R      8
35 #define KEYSIZE      128
36 #define KEYSIZEB   (KEYSIZE/8)
37 #define BLOCKSIZE   64
38 #define BLOCKSIZEB   (BLOCKSIZE/8)
39 
40 static const ulong64 T0[256] = {
41     CONST64(0xbad3d268bbb96a01), CONST64(0x54fc4d19e59a66b1), CONST64(0x2f71bc93e26514cd), CONST64(0x749ccdb925871b51),
42     CONST64(0x53f55102f7a257a4), CONST64(0xd3686bb8d0d6be03), CONST64(0xd26b6fbdd6deb504), CONST64(0x4dd72964b35285fe),
43     CONST64(0x50f05d0dfdba4aad), CONST64(0xace98a26cf09e063), CONST64(0x8d8a0e83091c9684), CONST64(0xbfdcc679a5914d1a),
44     CONST64(0x7090ddad3da7374d), CONST64(0x52f65507f1aa5ca3), CONST64(0x9ab352c87ba417e1), CONST64(0x4cd42d61b55a8ef9),
45     CONST64(0xea238f65460320ac), CONST64(0xd56273a6c4e68411), CONST64(0x97a466f155cc68c2), CONST64(0xd16e63b2dcc6a80d),
46     CONST64(0x3355ccffaa85d099), CONST64(0x51f35908fbb241aa), CONST64(0x5bed712ac7e20f9c), CONST64(0xa6f7a204f359ae55),
47     CONST64(0xde7f5f81febec120), CONST64(0x48d83d75ad7aa2e5), CONST64(0xa8e59a32d729cc7f), CONST64(0x99b65ec771bc0ae8),
48     CONST64(0xdb704b90e096e63b), CONST64(0x3256c8faac8ddb9e), CONST64(0xb7c4e65195d11522), CONST64(0xfc19d72b32b3aace),
49     CONST64(0xe338ab48704b7393), CONST64(0x9ebf42dc63843bfd), CONST64(0x91ae7eef41fc52d0), CONST64(0x9bb056cd7dac1ce6),
50     CONST64(0xe23baf4d76437894), CONST64(0xbbd0d66dbdb16106), CONST64(0x41c319589b32f1da), CONST64(0x6eb2a5cb7957e517),
51     CONST64(0xa5f2ae0bf941b35c), CONST64(0xcb400bc08016564b), CONST64(0x6bbdb1da677fc20c), CONST64(0x95a26efb59dc7ecc),
52     CONST64(0xa1febe1fe1619f40), CONST64(0xf308eb1810cbc3e3), CONST64(0xb1cefe4f81e12f30), CONST64(0x0206080a0c10160e),
53     CONST64(0xcc4917db922e675e), CONST64(0xc45137f3a26e3f66), CONST64(0x1d2774694ee8cf53), CONST64(0x143c504478a09c6c),
54     CONST64(0xc3582be8b0560e73), CONST64(0x63a591f2573f9a34), CONST64(0xda734f95e69eed3c), CONST64(0x5de76934d3d2358e),
55     CONST64(0x5fe1613edfc22380), CONST64(0xdc79578bf2aed72e), CONST64(0x7d87e99413cf486e), CONST64(0xcd4a13de94266c59),
56     CONST64(0x7f81e19e1fdf5e60), CONST64(0x5aee752fc1ea049b), CONST64(0x6cb4adc17547f319), CONST64(0x5ce46d31d5da3e89),
57     CONST64(0xf704fb0c08ebefff), CONST64(0x266a98bed42d47f2), CONST64(0xff1cdb2438abb7c7), CONST64(0xed2a937e543b11b9),
58     CONST64(0xe825876f4a1336a2), CONST64(0x9dba4ed3699c26f4), CONST64(0x6fb1a1ce7f5fee10), CONST64(0x8e8f028c03048b8d),
59     CONST64(0x192b647d56c8e34f), CONST64(0xa0fdba1ae7699447), CONST64(0xf00de7171ad3deea), CONST64(0x89861e97113cba98),
60     CONST64(0x0f113c332278692d), CONST64(0x07091c1b12383115), CONST64(0xafec8629c511fd6a), CONST64(0xfb10cb30208b9bdb),
61     CONST64(0x0818202830405838), CONST64(0x153f54417ea8976b), CONST64(0x0d1734392e687f23), CONST64(0x040c101418202c1c),
62     CONST64(0x0103040506080b07), CONST64(0x64ac8de94507ab21), CONST64(0xdf7c5b84f8b6ca27), CONST64(0x769ac5b329970d5f),
63     CONST64(0x798bf9800bef6472), CONST64(0xdd7a538ef4a6dc29), CONST64(0x3d47f4c98ef5b2b3), CONST64(0x163a584e74b08a62),
64     CONST64(0x3f41fcc382e5a4bd), CONST64(0x3759dcebb2a5fc85), CONST64(0x6db7a9c4734ff81e), CONST64(0x3848e0d890dd95a8),
65     CONST64(0xb9d6de67b1a17708), CONST64(0x7395d1a237bf2a44), CONST64(0xe926836a4c1b3da5), CONST64(0x355fd4e1beb5ea8b),
66     CONST64(0x55ff491ce3926db6), CONST64(0x7193d9a83baf3c4a), CONST64(0x7b8df18a07ff727c), CONST64(0x8c890a860f149d83),
67     CONST64(0x7296d5a731b72143), CONST64(0x88851a921734b19f), CONST64(0xf607ff090ee3e4f8), CONST64(0x2a7ea882fc4d33d6),
68     CONST64(0x3e42f8c684edafba), CONST64(0x5ee2653bd9ca2887), CONST64(0x27699cbbd2254cf5), CONST64(0x46ca0543890ac0cf),
69     CONST64(0x0c14303c28607424), CONST64(0x65af89ec430fa026), CONST64(0x68b8bdd56d67df05), CONST64(0x61a399f85b2f8c3a),
70     CONST64(0x03050c0f0a181d09), CONST64(0xc15e23e2bc46187d), CONST64(0x57f94116ef827bb8), CONST64(0xd6677fa9cefe9918),
71     CONST64(0xd976439aec86f035), CONST64(0x58e87d25cdfa1295), CONST64(0xd875479fea8efb32), CONST64(0x66aa85e34917bd2f),
72     CONST64(0xd7647bacc8f6921f), CONST64(0x3a4ee8d29ccd83a6), CONST64(0xc84507cf8a0e4b42), CONST64(0x3c44f0cc88fdb9b4),
73     CONST64(0xfa13cf35268390dc), CONST64(0x96a762f453c463c5), CONST64(0xa7f4a601f551a552), CONST64(0x98b55ac277b401ef),
74     CONST64(0xec29977b52331abe), CONST64(0xb8d5da62b7a97c0f), CONST64(0xc7543bfca876226f), CONST64(0xaeef822cc319f66d),
75     CONST64(0x69bbb9d06b6fd402), CONST64(0x4bdd317aa762bfec), CONST64(0xabe0963ddd31d176), CONST64(0xa9e69e37d121c778),
76     CONST64(0x67a981e64f1fb628), CONST64(0x0a1e28223c504e36), CONST64(0x47c901468f02cbc8), CONST64(0xf20bef1d16c3c8e4),
77     CONST64(0xb5c2ee5b99c1032c), CONST64(0x226688aacc0d6bee), CONST64(0xe532b356647b4981), CONST64(0xee2f9f715e230cb0),
78     CONST64(0xbedfc27ca399461d), CONST64(0x2b7dac87fa4538d1), CONST64(0x819e3ebf217ce2a0), CONST64(0x1236485a6c90a67e),
79     CONST64(0x839836b52d6cf4ae), CONST64(0x1b2d6c775ad8f541), CONST64(0x0e1238362470622a), CONST64(0x23658cafca0560e9),
80     CONST64(0xf502f30604fbf9f1), CONST64(0x45cf094c8312ddc6), CONST64(0x216384a5c61576e7), CONST64(0xce4f1fd19e3e7150),
81     CONST64(0x49db3970ab72a9e2), CONST64(0x2c74b09ce87d09c4), CONST64(0xf916c33a2c9b8dd5), CONST64(0xe637bf596e635488),
82     CONST64(0xb6c7e25493d91e25), CONST64(0x2878a088f05d25d8), CONST64(0x17395c4b72b88165), CONST64(0x829b32b02b64ffa9),
83     CONST64(0x1a2e68725cd0fe46), CONST64(0x8b80169d1d2cac96), CONST64(0xfe1fdf213ea3bcc0), CONST64(0x8a8312981b24a791),
84     CONST64(0x091b242d3648533f), CONST64(0xc94603ca8c064045), CONST64(0x879426a1354cd8b2), CONST64(0x4ed2256bb94a98f7),
85     CONST64(0xe13ea3427c5b659d), CONST64(0x2e72b896e46d1fca), CONST64(0xe431b75362734286), CONST64(0xe03da7477a536e9a),
86     CONST64(0xeb208b60400b2bab), CONST64(0x90ad7aea47f459d7), CONST64(0xa4f1aa0eff49b85b), CONST64(0x1e22786644f0d25a),
87     CONST64(0x85922eab395ccebc), CONST64(0x60a09dfd5d27873d), CONST64(0x0000000000000000), CONST64(0x256f94b1de355afb),
88     CONST64(0xf401f70302f3f2f6), CONST64(0xf10ee3121cdbd5ed), CONST64(0x94a16afe5fd475cb), CONST64(0x0b1d2c273a584531),
89     CONST64(0xe734bb5c686b5f8f), CONST64(0x759fc9bc238f1056), CONST64(0xef2c9b74582b07b7), CONST64(0x345cd0e4b8bde18c),
90     CONST64(0x3153c4f5a695c697), CONST64(0xd46177a3c2ee8f16), CONST64(0xd06d67b7dacea30a), CONST64(0x869722a43344d3b5),
91     CONST64(0x7e82e59b19d75567), CONST64(0xadea8e23c901eb64), CONST64(0xfd1ad32e34bba1c9), CONST64(0x297ba48df6552edf),
92     CONST64(0x3050c0f0a09dcd90), CONST64(0x3b4decd79ac588a1), CONST64(0x9fbc46d9658c30fa), CONST64(0xf815c73f2a9386d2),
93     CONST64(0xc6573ff9ae7e2968), CONST64(0x13354c5f6a98ad79), CONST64(0x060a181e14303a12), CONST64(0x050f14111e28271b),
94     CONST64(0xc55233f6a4663461), CONST64(0x113344556688bb77), CONST64(0x7799c1b62f9f0658), CONST64(0x7c84ed9115c74369),
95     CONST64(0x7a8ef58f01f7797b), CONST64(0x7888fd850de76f75), CONST64(0x365ad8eeb4adf782), CONST64(0x1c24706c48e0c454),
96     CONST64(0x394be4dd96d59eaf), CONST64(0x59eb7920cbf21992), CONST64(0x1828607850c0e848), CONST64(0x56fa4513e98a70bf),
97     CONST64(0xb3c8f6458df1393e), CONST64(0xb0cdfa4a87e92437), CONST64(0x246c90b4d83d51fc), CONST64(0x206080a0c01d7de0),
98     CONST64(0xb2cbf2408bf93239), CONST64(0x92ab72e04be44fd9), CONST64(0xa3f8b615ed71894e), CONST64(0xc05d27e7ba4e137a),
99     CONST64(0x44cc0d49851ad6c1), CONST64(0x62a695f751379133), CONST64(0x103040506080b070), CONST64(0xb4c1ea5e9fc9082b),
100     CONST64(0x84912aae3f54c5bb), CONST64(0x43c511529722e7d4), CONST64(0x93a876e54dec44de), CONST64(0xc25b2fedb65e0574),
101     CONST64(0x4ade357fa16ab4eb), CONST64(0xbddace73a9815b14), CONST64(0x8f8c0689050c808a), CONST64(0x2d77b499ee7502c3),
102     CONST64(0xbcd9ca76af895013), CONST64(0x9cb94ad66f942df3), CONST64(0x6abeb5df6177c90b), CONST64(0x40c01d5d9d3afadd),
103     CONST64(0xcf4c1bd498367a57), CONST64(0xa2fbb210eb798249), CONST64(0x809d3aba2774e9a7), CONST64(0x4fd1216ebf4293f0),
104     CONST64(0x1f217c6342f8d95d), CONST64(0xca430fc5861e5d4c), CONST64(0xaae39238db39da71), CONST64(0x42c61557912aecd3),
105 };
106 
107 static const ulong64 T1[256] = {
108     CONST64(0xd3ba68d2b9bb016a), CONST64(0xfc54194d9ae5b166), CONST64(0x712f93bc65e2cd14), CONST64(0x9c74b9cd8725511b),
109     CONST64(0xf5530251a2f7a457), CONST64(0x68d3b86bd6d003be), CONST64(0x6bd2bd6fded604b5), CONST64(0xd74d642952b3fe85),
110     CONST64(0xf0500d5dbafdad4a), CONST64(0xe9ac268a09cf63e0), CONST64(0x8a8d830e1c098496), CONST64(0xdcbf79c691a51a4d),
111     CONST64(0x9070addda73d4d37), CONST64(0xf6520755aaf1a35c), CONST64(0xb39ac852a47be117), CONST64(0xd44c612d5ab5f98e),
112     CONST64(0x23ea658f0346ac20), CONST64(0x62d5a673e6c41184), CONST64(0xa497f166cc55c268), CONST64(0x6ed1b263c6dc0da8),
113     CONST64(0x5533ffcc85aa99d0), CONST64(0xf3510859b2fbaa41), CONST64(0xed5b2a71e2c79c0f), CONST64(0xf7a604a259f355ae),
114     CONST64(0x7fde815fbefe20c1), CONST64(0xd848753d7aade5a2), CONST64(0xe5a8329a29d77fcc), CONST64(0xb699c75ebc71e80a),
115     CONST64(0x70db904b96e03be6), CONST64(0x5632fac88dac9edb), CONST64(0xc4b751e6d1952215), CONST64(0x19fc2bd7b332ceaa),
116     CONST64(0x38e348ab4b709373), CONST64(0xbf9edc428463fd3b), CONST64(0xae91ef7efc41d052), CONST64(0xb09bcd56ac7de61c),
117     CONST64(0x3be24daf43769478), CONST64(0xd0bb6dd6b1bd0661), CONST64(0xc3415819329bdaf1), CONST64(0xb26ecba5577917e5),
118     CONST64(0xf2a50bae41f95cb3), CONST64(0x40cbc00b16804b56), CONST64(0xbd6bdab17f670cc2), CONST64(0xa295fb6edc59cc7e),
119     CONST64(0xfea11fbe61e1409f), CONST64(0x08f318ebcb10e3c3), CONST64(0xceb14ffee181302f), CONST64(0x06020a08100c0e16),
120     CONST64(0x49ccdb172e925e67), CONST64(0x51c4f3376ea2663f), CONST64(0x271d6974e84e53cf), CONST64(0x3c144450a0786c9c),
121     CONST64(0x58c3e82b56b0730e), CONST64(0xa563f2913f57349a), CONST64(0x73da954f9ee63ced), CONST64(0xe75d3469d2d38e35),
122     CONST64(0xe15f3e61c2df8023), CONST64(0x79dc8b57aef22ed7), CONST64(0x877d94e9cf136e48), CONST64(0x4acdde132694596c),
123     CONST64(0x817f9ee1df1f605e), CONST64(0xee5a2f75eac19b04), CONST64(0xb46cc1ad477519f3), CONST64(0xe45c316ddad5893e),
124     CONST64(0x04f70cfbeb08ffef), CONST64(0x6a26be982dd4f247), CONST64(0x1cff24dbab38c7b7), CONST64(0x2aed7e933b54b911),
125     CONST64(0x25e86f87134aa236), CONST64(0xba9dd34e9c69f426), CONST64(0xb16fcea15f7f10ee), CONST64(0x8f8e8c0204038d8b),
126     CONST64(0x2b197d64c8564fe3), CONST64(0xfda01aba69e74794), CONST64(0x0df017e7d31aeade), CONST64(0x8689971e3c1198ba),
127     CONST64(0x110f333c78222d69), CONST64(0x09071b1c38121531), CONST64(0xecaf298611c56afd), CONST64(0x10fb30cb8b20db9b),
128     CONST64(0x1808282040303858), CONST64(0x3f154154a87e6b97), CONST64(0x170d3934682e237f), CONST64(0x0c04141020181c2c),
129     CONST64(0x030105040806070b), CONST64(0xac64e98d074521ab), CONST64(0x7cdf845bb6f827ca), CONST64(0x9a76b3c597295f0d),
130     CONST64(0x8b7980f9ef0b7264), CONST64(0x7add8e53a6f429dc), CONST64(0x473dc9f4f58eb3b2), CONST64(0x3a164e58b074628a),
131     CONST64(0x413fc3fce582bda4), CONST64(0x5937ebdca5b285fc), CONST64(0xb76dc4a94f731ef8), CONST64(0x4838d8e0dd90a895),
132     CONST64(0xd6b967dea1b10877), CONST64(0x9573a2d1bf37442a), CONST64(0x26e96a831b4ca53d), CONST64(0x5f35e1d4b5be8bea),
133     CONST64(0xff551c4992e3b66d), CONST64(0x9371a8d9af3b4a3c), CONST64(0x8d7b8af1ff077c72), CONST64(0x898c860a140f839d),
134     CONST64(0x9672a7d5b7314321), CONST64(0x8588921a34179fb1), CONST64(0x07f609ffe30ef8e4), CONST64(0x7e2a82a84dfcd633),
135     CONST64(0x423ec6f8ed84baaf), CONST64(0xe25e3b65cad98728), CONST64(0x6927bb9c25d2f54c), CONST64(0xca4643050a89cfc0),
136     CONST64(0x140c3c3060282474), CONST64(0xaf65ec890f4326a0), CONST64(0xb868d5bd676d05df), CONST64(0xa361f8992f5b3a8c),
137     CONST64(0x05030f0c180a091d), CONST64(0x5ec1e22346bc7d18), CONST64(0xf957164182efb87b), CONST64(0x67d6a97ffece1899),
138     CONST64(0x76d99a4386ec35f0), CONST64(0xe858257dfacd9512), CONST64(0x75d89f478eea32fb), CONST64(0xaa66e38517492fbd),
139     CONST64(0x64d7ac7bf6c81f92), CONST64(0x4e3ad2e8cd9ca683), CONST64(0x45c8cf070e8a424b), CONST64(0x443cccf0fd88b4b9),
140     CONST64(0x13fa35cf8326dc90), CONST64(0xa796f462c453c563), CONST64(0xf4a701a651f552a5), CONST64(0xb598c25ab477ef01),
141     CONST64(0x29ec7b973352be1a), CONST64(0xd5b862daa9b70f7c), CONST64(0x54c7fc3b76a86f22), CONST64(0xefae2c8219c36df6),
142     CONST64(0xbb69d0b96f6b02d4), CONST64(0xdd4b7a3162a7ecbf), CONST64(0xe0ab3d9631dd76d1), CONST64(0xe6a9379e21d178c7),
143     CONST64(0xa967e6811f4f28b6), CONST64(0x1e0a2228503c364e), CONST64(0xc9474601028fc8cb), CONST64(0x0bf21defc316e4c8),
144     CONST64(0xc2b55beec1992c03), CONST64(0x6622aa880dccee6b), CONST64(0x32e556b37b648149), CONST64(0x2fee719f235eb00c),
145     CONST64(0xdfbe7cc299a31d46), CONST64(0x7d2b87ac45fad138), CONST64(0x9e81bf3e7c21a0e2), CONST64(0x36125a48906c7ea6),
146     CONST64(0x9883b5366c2daef4), CONST64(0x2d1b776cd85a41f5), CONST64(0x120e363870242a62), CONST64(0x6523af8c05cae960),
147     CONST64(0x02f506f3fb04f1f9), CONST64(0xcf454c091283c6dd), CONST64(0x6321a58415c6e776), CONST64(0x4fced11f3e9e5071),
148     CONST64(0xdb49703972abe2a9), CONST64(0x742c9cb07de8c409), CONST64(0x16f93ac39b2cd58d), CONST64(0x37e659bf636e8854),
149     CONST64(0xc7b654e2d993251e), CONST64(0x782888a05df0d825), CONST64(0x39174b5cb8726581), CONST64(0x9b82b032642ba9ff),
150     CONST64(0x2e1a7268d05c46fe), CONST64(0x808b9d162c1d96ac), CONST64(0x1ffe21dfa33ec0bc), CONST64(0x838a9812241b91a7),
151     CONST64(0x1b092d2448363f53), CONST64(0x46c9ca03068c4540), CONST64(0x9487a1264c35b2d8), CONST64(0xd24e6b254ab9f798),
152     CONST64(0x3ee142a35b7c9d65), CONST64(0x722e96b86de4ca1f), CONST64(0x31e453b773628642), CONST64(0x3de047a7537a9a6e),
153     CONST64(0x20eb608b0b40ab2b), CONST64(0xad90ea7af447d759), CONST64(0xf1a40eaa49ff5bb8), CONST64(0x221e6678f0445ad2),
154     CONST64(0x9285ab2e5c39bcce), CONST64(0xa060fd9d275d3d87), CONST64(0x0000000000000000), CONST64(0x6f25b19435defb5a),
155     CONST64(0x01f403f7f302f6f2), CONST64(0x0ef112e3db1cedd5), CONST64(0xa194fe6ad45fcb75), CONST64(0x1d0b272c583a3145),
156     CONST64(0x34e75cbb6b688f5f), CONST64(0x9f75bcc98f235610), CONST64(0x2cef749b2b58b707), CONST64(0x5c34e4d0bdb88ce1),
157     CONST64(0x5331f5c495a697c6), CONST64(0x61d4a377eec2168f), CONST64(0x6dd0b767ceda0aa3), CONST64(0x9786a4224433b5d3),
158     CONST64(0x827e9be5d7196755), CONST64(0xeaad238e01c964eb), CONST64(0x1afd2ed3bb34c9a1), CONST64(0x7b298da455f6df2e),
159     CONST64(0x5030f0c09da090cd), CONST64(0x4d3bd7ecc59aa188), CONST64(0xbc9fd9468c65fa30), CONST64(0x15f83fc7932ad286),
160     CONST64(0x57c6f93f7eae6829), CONST64(0x35135f4c986a79ad), CONST64(0x0a061e183014123a), CONST64(0x0f051114281e1b27),
161     CONST64(0x52c5f63366a46134), CONST64(0x33115544886677bb), CONST64(0x9977b6c19f2f5806), CONST64(0x847c91edc7156943),
162     CONST64(0x8e7a8ff5f7017b79), CONST64(0x887885fde70d756f), CONST64(0x5a36eed8adb482f7), CONST64(0x241c6c70e04854c4),
163     CONST64(0x4b39dde4d596af9e), CONST64(0xeb592079f2cb9219), CONST64(0x28187860c05048e8), CONST64(0xfa5613458ae9bf70),
164     CONST64(0xc8b345f6f18d3e39), CONST64(0xcdb04afae9873724), CONST64(0x6c24b4903dd8fc51), CONST64(0x6020a0801dc0e07d),
165     CONST64(0xcbb240f2f98b3932), CONST64(0xab92e072e44bd94f), CONST64(0xf8a315b671ed4e89), CONST64(0x5dc0e7274eba7a13),
166     CONST64(0xcc44490d1a85c1d6), CONST64(0xa662f79537513391), CONST64(0x30105040806070b0), CONST64(0xc1b45eeac99f2b08),
167     CONST64(0x9184ae2a543fbbc5), CONST64(0xc54352112297d4e7), CONST64(0xa893e576ec4dde44), CONST64(0x5bc2ed2f5eb67405),
168     CONST64(0xde4a7f356aa1ebb4), CONST64(0xdabd73ce81a9145b), CONST64(0x8c8f89060c058a80), CONST64(0x772d99b475eec302),
169     CONST64(0xd9bc76ca89af1350), CONST64(0xb99cd64a946ff32d), CONST64(0xbe6adfb577610bc9), CONST64(0xc0405d1d3a9dddfa),
170     CONST64(0x4ccfd41b3698577a), CONST64(0xfba210b279eb4982), CONST64(0x9d80ba3a7427a7e9), CONST64(0xd14f6e2142bff093),
171     CONST64(0x211f637cf8425dd9), CONST64(0x43cac50f1e864c5d), CONST64(0xe3aa389239db71da), CONST64(0xc64257152a91d3ec),
172 };
173 
174 static const ulong64 T2[256] = {
175     CONST64(0xd268bad36a01bbb9), CONST64(0x4d1954fc66b1e59a), CONST64(0xbc932f7114cde265), CONST64(0xcdb9749c1b512587),
176     CONST64(0x510253f557a4f7a2), CONST64(0x6bb8d368be03d0d6), CONST64(0x6fbdd26bb504d6de), CONST64(0x29644dd785feb352),
177     CONST64(0x5d0d50f04aadfdba), CONST64(0x8a26ace9e063cf09), CONST64(0x0e838d8a9684091c), CONST64(0xc679bfdc4d1aa591),
178     CONST64(0xddad7090374d3da7), CONST64(0x550752f65ca3f1aa), CONST64(0x52c89ab317e17ba4), CONST64(0x2d614cd48ef9b55a),
179     CONST64(0x8f65ea2320ac4603), CONST64(0x73a6d5628411c4e6), CONST64(0x66f197a468c255cc), CONST64(0x63b2d16ea80ddcc6),
180     CONST64(0xccff3355d099aa85), CONST64(0x590851f341aafbb2), CONST64(0x712a5bed0f9cc7e2), CONST64(0xa204a6f7ae55f359),
181     CONST64(0x5f81de7fc120febe), CONST64(0x3d7548d8a2e5ad7a), CONST64(0x9a32a8e5cc7fd729), CONST64(0x5ec799b60ae871bc),
182     CONST64(0x4b90db70e63be096), CONST64(0xc8fa3256db9eac8d), CONST64(0xe651b7c4152295d1), CONST64(0xd72bfc19aace32b3),
183     CONST64(0xab48e3387393704b), CONST64(0x42dc9ebf3bfd6384), CONST64(0x7eef91ae52d041fc), CONST64(0x56cd9bb01ce67dac),
184     CONST64(0xaf4de23b78947643), CONST64(0xd66dbbd06106bdb1), CONST64(0x195841c3f1da9b32), CONST64(0xa5cb6eb2e5177957),
185     CONST64(0xae0ba5f2b35cf941), CONST64(0x0bc0cb40564b8016), CONST64(0xb1da6bbdc20c677f), CONST64(0x6efb95a27ecc59dc),
186     CONST64(0xbe1fa1fe9f40e161), CONST64(0xeb18f308c3e310cb), CONST64(0xfe4fb1ce2f3081e1), CONST64(0x080a0206160e0c10),
187     CONST64(0x17dbcc49675e922e), CONST64(0x37f3c4513f66a26e), CONST64(0x74691d27cf534ee8), CONST64(0x5044143c9c6c78a0),
188     CONST64(0x2be8c3580e73b056), CONST64(0x91f263a59a34573f), CONST64(0x4f95da73ed3ce69e), CONST64(0x69345de7358ed3d2),
189     CONST64(0x613e5fe12380dfc2), CONST64(0x578bdc79d72ef2ae), CONST64(0xe9947d87486e13cf), CONST64(0x13decd4a6c599426),
190     CONST64(0xe19e7f815e601fdf), CONST64(0x752f5aee049bc1ea), CONST64(0xadc16cb4f3197547), CONST64(0x6d315ce43e89d5da),
191     CONST64(0xfb0cf704efff08eb), CONST64(0x98be266a47f2d42d), CONST64(0xdb24ff1cb7c738ab), CONST64(0x937eed2a11b9543b),
192     CONST64(0x876fe82536a24a13), CONST64(0x4ed39dba26f4699c), CONST64(0xa1ce6fb1ee107f5f), CONST64(0x028c8e8f8b8d0304),
193     CONST64(0x647d192be34f56c8), CONST64(0xba1aa0fd9447e769), CONST64(0xe717f00ddeea1ad3), CONST64(0x1e978986ba98113c),
194     CONST64(0x3c330f11692d2278), CONST64(0x1c1b070931151238), CONST64(0x8629afecfd6ac511), CONST64(0xcb30fb109bdb208b),
195     CONST64(0x2028081858383040), CONST64(0x5441153f976b7ea8), CONST64(0x34390d177f232e68), CONST64(0x1014040c2c1c1820),
196     CONST64(0x040501030b070608), CONST64(0x8de964acab214507), CONST64(0x5b84df7cca27f8b6), CONST64(0xc5b3769a0d5f2997),
197     CONST64(0xf980798b64720bef), CONST64(0x538edd7adc29f4a6), CONST64(0xf4c93d47b2b38ef5), CONST64(0x584e163a8a6274b0),
198     CONST64(0xfcc33f41a4bd82e5), CONST64(0xdceb3759fc85b2a5), CONST64(0xa9c46db7f81e734f), CONST64(0xe0d8384895a890dd),
199     CONST64(0xde67b9d67708b1a1), CONST64(0xd1a273952a4437bf), CONST64(0x836ae9263da54c1b), CONST64(0xd4e1355fea8bbeb5),
200     CONST64(0x491c55ff6db6e392), CONST64(0xd9a871933c4a3baf), CONST64(0xf18a7b8d727c07ff), CONST64(0x0a868c899d830f14),
201     CONST64(0xd5a77296214331b7), CONST64(0x1a928885b19f1734), CONST64(0xff09f607e4f80ee3), CONST64(0xa8822a7e33d6fc4d),
202     CONST64(0xf8c63e42afba84ed), CONST64(0x653b5ee22887d9ca), CONST64(0x9cbb27694cf5d225), CONST64(0x054346cac0cf890a),
203     CONST64(0x303c0c1474242860), CONST64(0x89ec65afa026430f), CONST64(0xbdd568b8df056d67), CONST64(0x99f861a38c3a5b2f),
204     CONST64(0x0c0f03051d090a18), CONST64(0x23e2c15e187dbc46), CONST64(0x411657f97bb8ef82), CONST64(0x7fa9d6679918cefe),
205     CONST64(0x439ad976f035ec86), CONST64(0x7d2558e81295cdfa), CONST64(0x479fd875fb32ea8e), CONST64(0x85e366aabd2f4917),
206     CONST64(0x7bacd764921fc8f6), CONST64(0xe8d23a4e83a69ccd), CONST64(0x07cfc8454b428a0e), CONST64(0xf0cc3c44b9b488fd),
207     CONST64(0xcf35fa1390dc2683), CONST64(0x62f496a763c553c4), CONST64(0xa601a7f4a552f551), CONST64(0x5ac298b501ef77b4),
208     CONST64(0x977bec291abe5233), CONST64(0xda62b8d57c0fb7a9), CONST64(0x3bfcc754226fa876), CONST64(0x822caeeff66dc319),
209     CONST64(0xb9d069bbd4026b6f), CONST64(0x317a4bddbfeca762), CONST64(0x963dabe0d176dd31), CONST64(0x9e37a9e6c778d121),
210     CONST64(0x81e667a9b6284f1f), CONST64(0x28220a1e4e363c50), CONST64(0x014647c9cbc88f02), CONST64(0xef1df20bc8e416c3),
211     CONST64(0xee5bb5c2032c99c1), CONST64(0x88aa22666beecc0d), CONST64(0xb356e5324981647b), CONST64(0x9f71ee2f0cb05e23),
212     CONST64(0xc27cbedf461da399), CONST64(0xac872b7d38d1fa45), CONST64(0x3ebf819ee2a0217c), CONST64(0x485a1236a67e6c90),
213     CONST64(0x36b58398f4ae2d6c), CONST64(0x6c771b2df5415ad8), CONST64(0x38360e12622a2470), CONST64(0x8caf236560e9ca05),
214     CONST64(0xf306f502f9f104fb), CONST64(0x094c45cfddc68312), CONST64(0x84a5216376e7c615), CONST64(0x1fd1ce4f71509e3e),
215     CONST64(0x397049dba9e2ab72), CONST64(0xb09c2c7409c4e87d), CONST64(0xc33af9168dd52c9b), CONST64(0xbf59e63754886e63),
216     CONST64(0xe254b6c71e2593d9), CONST64(0xa088287825d8f05d), CONST64(0x5c4b1739816572b8), CONST64(0x32b0829bffa92b64),
217     CONST64(0x68721a2efe465cd0), CONST64(0x169d8b80ac961d2c), CONST64(0xdf21fe1fbcc03ea3), CONST64(0x12988a83a7911b24),
218     CONST64(0x242d091b533f3648), CONST64(0x03cac94640458c06), CONST64(0x26a18794d8b2354c), CONST64(0x256b4ed298f7b94a),
219     CONST64(0xa342e13e659d7c5b), CONST64(0xb8962e721fcae46d), CONST64(0xb753e43142866273), CONST64(0xa747e03d6e9a7a53),
220     CONST64(0x8b60eb202bab400b), CONST64(0x7aea90ad59d747f4), CONST64(0xaa0ea4f1b85bff49), CONST64(0x78661e22d25a44f0),
221     CONST64(0x2eab8592cebc395c), CONST64(0x9dfd60a0873d5d27), CONST64(0x0000000000000000), CONST64(0x94b1256f5afbde35),
222     CONST64(0xf703f401f2f602f3), CONST64(0xe312f10ed5ed1cdb), CONST64(0x6afe94a175cb5fd4), CONST64(0x2c270b1d45313a58),
223     CONST64(0xbb5ce7345f8f686b), CONST64(0xc9bc759f1056238f), CONST64(0x9b74ef2c07b7582b), CONST64(0xd0e4345ce18cb8bd),
224     CONST64(0xc4f53153c697a695), CONST64(0x77a3d4618f16c2ee), CONST64(0x67b7d06da30adace), CONST64(0x22a48697d3b53344),
225     CONST64(0xe59b7e82556719d7), CONST64(0x8e23adeaeb64c901), CONST64(0xd32efd1aa1c934bb), CONST64(0xa48d297b2edff655),
226     CONST64(0xc0f03050cd90a09d), CONST64(0xecd73b4d88a19ac5), CONST64(0x46d99fbc30fa658c), CONST64(0xc73ff81586d22a93),
227     CONST64(0x3ff9c6572968ae7e), CONST64(0x4c5f1335ad796a98), CONST64(0x181e060a3a121430), CONST64(0x1411050f271b1e28),
228     CONST64(0x33f6c5523461a466), CONST64(0x44551133bb776688), CONST64(0xc1b6779906582f9f), CONST64(0xed917c84436915c7),
229     CONST64(0xf58f7a8e797b01f7), CONST64(0xfd8578886f750de7), CONST64(0xd8ee365af782b4ad), CONST64(0x706c1c24c45448e0),
230     CONST64(0xe4dd394b9eaf96d5), CONST64(0x792059eb1992cbf2), CONST64(0x60781828e84850c0), CONST64(0x451356fa70bfe98a),
231     CONST64(0xf645b3c8393e8df1), CONST64(0xfa4ab0cd243787e9), CONST64(0x90b4246c51fcd83d), CONST64(0x80a020607de0c01d),
232     CONST64(0xf240b2cb32398bf9), CONST64(0x72e092ab4fd94be4), CONST64(0xb615a3f8894eed71), CONST64(0x27e7c05d137aba4e),
233     CONST64(0x0d4944ccd6c1851a), CONST64(0x95f762a691335137), CONST64(0x40501030b0706080), CONST64(0xea5eb4c1082b9fc9),
234     CONST64(0x2aae8491c5bb3f54), CONST64(0x115243c5e7d49722), CONST64(0x76e593a844de4dec), CONST64(0x2fedc25b0574b65e),
235     CONST64(0x357f4adeb4eba16a), CONST64(0xce73bdda5b14a981), CONST64(0x06898f8c808a050c), CONST64(0xb4992d7702c3ee75),
236     CONST64(0xca76bcd95013af89), CONST64(0x4ad69cb92df36f94), CONST64(0xb5df6abec90b6177), CONST64(0x1d5d40c0fadd9d3a),
237     CONST64(0x1bd4cf4c7a579836), CONST64(0xb210a2fb8249eb79), CONST64(0x3aba809de9a72774), CONST64(0x216e4fd193f0bf42),
238     CONST64(0x7c631f21d95d42f8), CONST64(0x0fc5ca435d4c861e), CONST64(0x9238aae3da71db39), CONST64(0x155742c6ecd3912a),
239 };
240 
241 static const ulong64 T3[256] = {
242     CONST64(0x68d2d3ba016ab9bb), CONST64(0x194dfc54b1669ae5), CONST64(0x93bc712fcd1465e2), CONST64(0xb9cd9c74511b8725),
243     CONST64(0x0251f553a457a2f7), CONST64(0xb86b68d303bed6d0), CONST64(0xbd6f6bd204b5ded6), CONST64(0x6429d74dfe8552b3),
244     CONST64(0x0d5df050ad4abafd), CONST64(0x268ae9ac63e009cf), CONST64(0x830e8a8d84961c09), CONST64(0x79c6dcbf1a4d91a5),
245     CONST64(0xaddd90704d37a73d), CONST64(0x0755f652a35caaf1), CONST64(0xc852b39ae117a47b), CONST64(0x612dd44cf98e5ab5),
246     CONST64(0x658f23eaac200346), CONST64(0xa67362d51184e6c4), CONST64(0xf166a497c268cc55), CONST64(0xb2636ed10da8c6dc),
247     CONST64(0xffcc553399d085aa), CONST64(0x0859f351aa41b2fb), CONST64(0x2a71ed5b9c0fe2c7), CONST64(0x04a2f7a655ae59f3),
248     CONST64(0x815f7fde20c1befe), CONST64(0x753dd848e5a27aad), CONST64(0x329ae5a87fcc29d7), CONST64(0xc75eb699e80abc71),
249     CONST64(0x904b70db3be696e0), CONST64(0xfac856329edb8dac), CONST64(0x51e6c4b72215d195), CONST64(0x2bd719fcceaab332),
250     CONST64(0x48ab38e393734b70), CONST64(0xdc42bf9efd3b8463), CONST64(0xef7eae91d052fc41), CONST64(0xcd56b09be61cac7d),
251     CONST64(0x4daf3be294784376), CONST64(0x6dd6d0bb0661b1bd), CONST64(0x5819c341daf1329b), CONST64(0xcba5b26e17e55779),
252     CONST64(0x0baef2a55cb341f9), CONST64(0xc00b40cb4b561680), CONST64(0xdab1bd6b0cc27f67), CONST64(0xfb6ea295cc7edc59),
253     CONST64(0x1fbefea1409f61e1), CONST64(0x18eb08f3e3c3cb10), CONST64(0x4ffeceb1302fe181), CONST64(0x0a0806020e16100c),
254     CONST64(0xdb1749cc5e672e92), CONST64(0xf33751c4663f6ea2), CONST64(0x6974271d53cfe84e), CONST64(0x44503c146c9ca078),
255     CONST64(0xe82b58c3730e56b0), CONST64(0xf291a563349a3f57), CONST64(0x954f73da3ced9ee6), CONST64(0x3469e75d8e35d2d3),
256     CONST64(0x3e61e15f8023c2df), CONST64(0x8b5779dc2ed7aef2), CONST64(0x94e9877d6e48cf13), CONST64(0xde134acd596c2694),
257     CONST64(0x9ee1817f605edf1f), CONST64(0x2f75ee5a9b04eac1), CONST64(0xc1adb46c19f34775), CONST64(0x316de45c893edad5),
258     CONST64(0x0cfb04f7ffefeb08), CONST64(0xbe986a26f2472dd4), CONST64(0x24db1cffc7b7ab38), CONST64(0x7e932aedb9113b54),
259     CONST64(0x6f8725e8a236134a), CONST64(0xd34eba9df4269c69), CONST64(0xcea1b16f10ee5f7f), CONST64(0x8c028f8e8d8b0403),
260     CONST64(0x7d642b194fe3c856), CONST64(0x1abafda0479469e7), CONST64(0x17e70df0eaded31a), CONST64(0x971e868998ba3c11),
261     CONST64(0x333c110f2d697822), CONST64(0x1b1c090715313812), CONST64(0x2986ecaf6afd11c5), CONST64(0x30cb10fbdb9b8b20),
262     CONST64(0x2820180838584030), CONST64(0x41543f156b97a87e), CONST64(0x3934170d237f682e), CONST64(0x14100c041c2c2018),
263     CONST64(0x05040301070b0806), CONST64(0xe98dac6421ab0745), CONST64(0x845b7cdf27cab6f8), CONST64(0xb3c59a765f0d9729),
264     CONST64(0x80f98b797264ef0b), CONST64(0x8e537add29dca6f4), CONST64(0xc9f4473db3b2f58e), CONST64(0x4e583a16628ab074),
265     CONST64(0xc3fc413fbda4e582), CONST64(0xebdc593785fca5b2), CONST64(0xc4a9b76d1ef84f73), CONST64(0xd8e04838a895dd90),
266     CONST64(0x67ded6b90877a1b1), CONST64(0xa2d19573442abf37), CONST64(0x6a8326e9a53d1b4c), CONST64(0xe1d45f358beab5be),
267     CONST64(0x1c49ff55b66d92e3), CONST64(0xa8d993714a3caf3b), CONST64(0x8af18d7b7c72ff07), CONST64(0x860a898c839d140f),
268     CONST64(0xa7d596724321b731), CONST64(0x921a85889fb13417), CONST64(0x09ff07f6f8e4e30e), CONST64(0x82a87e2ad6334dfc),
269     CONST64(0xc6f8423ebaafed84), CONST64(0x3b65e25e8728cad9), CONST64(0xbb9c6927f54c25d2), CONST64(0x4305ca46cfc00a89),
270     CONST64(0x3c30140c24746028), CONST64(0xec89af6526a00f43), CONST64(0xd5bdb86805df676d), CONST64(0xf899a3613a8c2f5b),
271     CONST64(0x0f0c0503091d180a), CONST64(0xe2235ec17d1846bc), CONST64(0x1641f957b87b82ef), CONST64(0xa97f67d61899fece),
272     CONST64(0x9a4376d935f086ec), CONST64(0x257de8589512facd), CONST64(0x9f4775d832fb8eea), CONST64(0xe385aa662fbd1749),
273     CONST64(0xac7b64d71f92f6c8), CONST64(0xd2e84e3aa683cd9c), CONST64(0xcf0745c8424b0e8a), CONST64(0xccf0443cb4b9fd88),
274     CONST64(0x35cf13fadc908326), CONST64(0xf462a796c563c453), CONST64(0x01a6f4a752a551f5), CONST64(0xc25ab598ef01b477),
275     CONST64(0x7b9729ecbe1a3352), CONST64(0x62dad5b80f7ca9b7), CONST64(0xfc3b54c76f2276a8), CONST64(0x2c82efae6df619c3),
276     CONST64(0xd0b9bb6902d46f6b), CONST64(0x7a31dd4becbf62a7), CONST64(0x3d96e0ab76d131dd), CONST64(0x379ee6a978c721d1),
277     CONST64(0xe681a96728b61f4f), CONST64(0x22281e0a364e503c), CONST64(0x4601c947c8cb028f), CONST64(0x1def0bf2e4c8c316),
278     CONST64(0x5beec2b52c03c199), CONST64(0xaa886622ee6b0dcc), CONST64(0x56b332e581497b64), CONST64(0x719f2feeb00c235e),
279     CONST64(0x7cc2dfbe1d4699a3), CONST64(0x87ac7d2bd13845fa), CONST64(0xbf3e9e81a0e27c21), CONST64(0x5a4836127ea6906c),
280     CONST64(0xb5369883aef46c2d), CONST64(0x776c2d1b41f5d85a), CONST64(0x3638120e2a627024), CONST64(0xaf8c6523e96005ca),
281     CONST64(0x06f302f5f1f9fb04), CONST64(0x4c09cf45c6dd1283), CONST64(0xa5846321e77615c6), CONST64(0xd11f4fce50713e9e),
282     CONST64(0x7039db49e2a972ab), CONST64(0x9cb0742cc4097de8), CONST64(0x3ac316f9d58d9b2c), CONST64(0x59bf37e68854636e),
283     CONST64(0x54e2c7b6251ed993), CONST64(0x88a07828d8255df0), CONST64(0x4b5c39176581b872), CONST64(0xb0329b82a9ff642b),
284     CONST64(0x72682e1a46fed05c), CONST64(0x9d16808b96ac2c1d), CONST64(0x21df1ffec0bca33e), CONST64(0x9812838a91a7241b),
285     CONST64(0x2d241b093f534836), CONST64(0xca0346c94540068c), CONST64(0xa1269487b2d84c35), CONST64(0x6b25d24ef7984ab9),
286     CONST64(0x42a33ee19d655b7c), CONST64(0x96b8722eca1f6de4), CONST64(0x53b731e486427362), CONST64(0x47a73de09a6e537a),
287     CONST64(0x608b20ebab2b0b40), CONST64(0xea7aad90d759f447), CONST64(0x0eaaf1a45bb849ff), CONST64(0x6678221e5ad2f044),
288     CONST64(0xab2e9285bcce5c39), CONST64(0xfd9da0603d87275d), CONST64(0x0000000000000000), CONST64(0xb1946f25fb5a35de),
289     CONST64(0x03f701f4f6f2f302), CONST64(0x12e30ef1edd5db1c), CONST64(0xfe6aa194cb75d45f), CONST64(0x272c1d0b3145583a),
290     CONST64(0x5cbb34e78f5f6b68), CONST64(0xbcc99f7556108f23), CONST64(0x749b2cefb7072b58), CONST64(0xe4d05c348ce1bdb8),
291     CONST64(0xf5c4533197c695a6), CONST64(0xa37761d4168feec2), CONST64(0xb7676dd00aa3ceda), CONST64(0xa4229786b5d34433),
292     CONST64(0x9be5827e6755d719), CONST64(0x238eeaad64eb01c9), CONST64(0x2ed31afdc9a1bb34), CONST64(0x8da47b29df2e55f6),
293     CONST64(0xf0c0503090cd9da0), CONST64(0xd7ec4d3ba188c59a), CONST64(0xd946bc9ffa308c65), CONST64(0x3fc715f8d286932a),
294     CONST64(0xf93f57c668297eae), CONST64(0x5f4c351379ad986a), CONST64(0x1e180a06123a3014), CONST64(0x11140f051b27281e),
295     CONST64(0xf63352c5613466a4), CONST64(0x5544331177bb8866), CONST64(0xb6c1997758069f2f), CONST64(0x91ed847c6943c715),
296     CONST64(0x8ff58e7a7b79f701), CONST64(0x85fd8878756fe70d), CONST64(0xeed85a3682f7adb4), CONST64(0x6c70241c54c4e048),
297     CONST64(0xdde44b39af9ed596), CONST64(0x2079eb599219f2cb), CONST64(0x7860281848e8c050), CONST64(0x1345fa56bf708ae9),
298     CONST64(0x45f6c8b33e39f18d), CONST64(0x4afacdb03724e987), CONST64(0xb4906c24fc513dd8), CONST64(0xa0806020e07d1dc0),
299     CONST64(0x40f2cbb23932f98b), CONST64(0xe072ab92d94fe44b), CONST64(0x15b6f8a34e8971ed), CONST64(0xe7275dc07a134eba),
300     CONST64(0x490dcc44c1d61a85), CONST64(0xf795a66233913751), CONST64(0x5040301070b08060), CONST64(0x5eeac1b42b08c99f),
301     CONST64(0xae2a9184bbc5543f), CONST64(0x5211c543d4e72297), CONST64(0xe576a893de44ec4d), CONST64(0xed2f5bc274055eb6),
302     CONST64(0x7f35de4aebb46aa1), CONST64(0x73cedabd145b81a9), CONST64(0x89068c8f8a800c05), CONST64(0x99b4772dc30275ee),
303     CONST64(0x76cad9bc135089af), CONST64(0xd64ab99cf32d946f), CONST64(0xdfb5be6a0bc97761), CONST64(0x5d1dc040ddfa3a9d),
304     CONST64(0xd41b4ccf577a3698), CONST64(0x10b2fba2498279eb), CONST64(0xba3a9d80a7e97427), CONST64(0x6e21d14ff09342bf),
305     CONST64(0x637c211f5dd9f842), CONST64(0xc50f43ca4c5d1e86), CONST64(0x3892e3aa71da39db), CONST64(0x5715c642d3ec2a91),
306 };
307 
308 static const ulong64 T4[256] = {
309     CONST64(0xbbb96a01bad3d268), CONST64(0xe59a66b154fc4d19), CONST64(0xe26514cd2f71bc93), CONST64(0x25871b51749ccdb9),
310     CONST64(0xf7a257a453f55102), CONST64(0xd0d6be03d3686bb8), CONST64(0xd6deb504d26b6fbd), CONST64(0xb35285fe4dd72964),
311     CONST64(0xfdba4aad50f05d0d), CONST64(0xcf09e063ace98a26), CONST64(0x091c96848d8a0e83), CONST64(0xa5914d1abfdcc679),
312     CONST64(0x3da7374d7090ddad), CONST64(0xf1aa5ca352f65507), CONST64(0x7ba417e19ab352c8), CONST64(0xb55a8ef94cd42d61),
313     CONST64(0x460320acea238f65), CONST64(0xc4e68411d56273a6), CONST64(0x55cc68c297a466f1), CONST64(0xdcc6a80dd16e63b2),
314     CONST64(0xaa85d0993355ccff), CONST64(0xfbb241aa51f35908), CONST64(0xc7e20f9c5bed712a), CONST64(0xf359ae55a6f7a204),
315     CONST64(0xfebec120de7f5f81), CONST64(0xad7aa2e548d83d75), CONST64(0xd729cc7fa8e59a32), CONST64(0x71bc0ae899b65ec7),
316     CONST64(0xe096e63bdb704b90), CONST64(0xac8ddb9e3256c8fa), CONST64(0x95d11522b7c4e651), CONST64(0x32b3aacefc19d72b),
317     CONST64(0x704b7393e338ab48), CONST64(0x63843bfd9ebf42dc), CONST64(0x41fc52d091ae7eef), CONST64(0x7dac1ce69bb056cd),
318     CONST64(0x76437894e23baf4d), CONST64(0xbdb16106bbd0d66d), CONST64(0x9b32f1da41c31958), CONST64(0x7957e5176eb2a5cb),
319     CONST64(0xf941b35ca5f2ae0b), CONST64(0x8016564bcb400bc0), CONST64(0x677fc20c6bbdb1da), CONST64(0x59dc7ecc95a26efb),
320     CONST64(0xe1619f40a1febe1f), CONST64(0x10cbc3e3f308eb18), CONST64(0x81e12f30b1cefe4f), CONST64(0x0c10160e0206080a),
321     CONST64(0x922e675ecc4917db), CONST64(0xa26e3f66c45137f3), CONST64(0x4ee8cf531d277469), CONST64(0x78a09c6c143c5044),
322     CONST64(0xb0560e73c3582be8), CONST64(0x573f9a3463a591f2), CONST64(0xe69eed3cda734f95), CONST64(0xd3d2358e5de76934),
323     CONST64(0xdfc223805fe1613e), CONST64(0xf2aed72edc79578b), CONST64(0x13cf486e7d87e994), CONST64(0x94266c59cd4a13de),
324     CONST64(0x1fdf5e607f81e19e), CONST64(0xc1ea049b5aee752f), CONST64(0x7547f3196cb4adc1), CONST64(0xd5da3e895ce46d31),
325     CONST64(0x08ebeffff704fb0c), CONST64(0xd42d47f2266a98be), CONST64(0x38abb7c7ff1cdb24), CONST64(0x543b11b9ed2a937e),
326     CONST64(0x4a1336a2e825876f), CONST64(0x699c26f49dba4ed3), CONST64(0x7f5fee106fb1a1ce), CONST64(0x03048b8d8e8f028c),
327     CONST64(0x56c8e34f192b647d), CONST64(0xe7699447a0fdba1a), CONST64(0x1ad3deeaf00de717), CONST64(0x113cba9889861e97),
328     CONST64(0x2278692d0f113c33), CONST64(0x1238311507091c1b), CONST64(0xc511fd6aafec8629), CONST64(0x208b9bdbfb10cb30),
329     CONST64(0x3040583808182028), CONST64(0x7ea8976b153f5441), CONST64(0x2e687f230d173439), CONST64(0x18202c1c040c1014),
330     CONST64(0x06080b0701030405), CONST64(0x4507ab2164ac8de9), CONST64(0xf8b6ca27df7c5b84), CONST64(0x29970d5f769ac5b3),
331     CONST64(0x0bef6472798bf980), CONST64(0xf4a6dc29dd7a538e), CONST64(0x8ef5b2b33d47f4c9), CONST64(0x74b08a62163a584e),
332     CONST64(0x82e5a4bd3f41fcc3), CONST64(0xb2a5fc853759dceb), CONST64(0x734ff81e6db7a9c4), CONST64(0x90dd95a83848e0d8),
333     CONST64(0xb1a17708b9d6de67), CONST64(0x37bf2a447395d1a2), CONST64(0x4c1b3da5e926836a), CONST64(0xbeb5ea8b355fd4e1),
334     CONST64(0xe3926db655ff491c), CONST64(0x3baf3c4a7193d9a8), CONST64(0x07ff727c7b8df18a), CONST64(0x0f149d838c890a86),
335     CONST64(0x31b721437296d5a7), CONST64(0x1734b19f88851a92), CONST64(0x0ee3e4f8f607ff09), CONST64(0xfc4d33d62a7ea882),
336     CONST64(0x84edafba3e42f8c6), CONST64(0xd9ca28875ee2653b), CONST64(0xd2254cf527699cbb), CONST64(0x890ac0cf46ca0543),
337     CONST64(0x286074240c14303c), CONST64(0x430fa02665af89ec), CONST64(0x6d67df0568b8bdd5), CONST64(0x5b2f8c3a61a399f8),
338     CONST64(0x0a181d0903050c0f), CONST64(0xbc46187dc15e23e2), CONST64(0xef827bb857f94116), CONST64(0xcefe9918d6677fa9),
339     CONST64(0xec86f035d976439a), CONST64(0xcdfa129558e87d25), CONST64(0xea8efb32d875479f), CONST64(0x4917bd2f66aa85e3),
340     CONST64(0xc8f6921fd7647bac), CONST64(0x9ccd83a63a4ee8d2), CONST64(0x8a0e4b42c84507cf), CONST64(0x88fdb9b43c44f0cc),
341     CONST64(0x268390dcfa13cf35), CONST64(0x53c463c596a762f4), CONST64(0xf551a552a7f4a601), CONST64(0x77b401ef98b55ac2),
342     CONST64(0x52331abeec29977b), CONST64(0xb7a97c0fb8d5da62), CONST64(0xa876226fc7543bfc), CONST64(0xc319f66daeef822c),
343     CONST64(0x6b6fd40269bbb9d0), CONST64(0xa762bfec4bdd317a), CONST64(0xdd31d176abe0963d), CONST64(0xd121c778a9e69e37),
344     CONST64(0x4f1fb62867a981e6), CONST64(0x3c504e360a1e2822), CONST64(0x8f02cbc847c90146), CONST64(0x16c3c8e4f20bef1d),
345     CONST64(0x99c1032cb5c2ee5b), CONST64(0xcc0d6bee226688aa), CONST64(0x647b4981e532b356), CONST64(0x5e230cb0ee2f9f71),
346     CONST64(0xa399461dbedfc27c), CONST64(0xfa4538d12b7dac87), CONST64(0x217ce2a0819e3ebf), CONST64(0x6c90a67e1236485a),
347     CONST64(0x2d6cf4ae839836b5), CONST64(0x5ad8f5411b2d6c77), CONST64(0x2470622a0e123836), CONST64(0xca0560e923658caf),
348     CONST64(0x04fbf9f1f502f306), CONST64(0x8312ddc645cf094c), CONST64(0xc61576e7216384a5), CONST64(0x9e3e7150ce4f1fd1),
349     CONST64(0xab72a9e249db3970), CONST64(0xe87d09c42c74b09c), CONST64(0x2c9b8dd5f916c33a), CONST64(0x6e635488e637bf59),
350     CONST64(0x93d91e25b6c7e254), CONST64(0xf05d25d82878a088), CONST64(0x72b8816517395c4b), CONST64(0x2b64ffa9829b32b0),
351     CONST64(0x5cd0fe461a2e6872), CONST64(0x1d2cac968b80169d), CONST64(0x3ea3bcc0fe1fdf21), CONST64(0x1b24a7918a831298),
352     CONST64(0x3648533f091b242d), CONST64(0x8c064045c94603ca), CONST64(0x354cd8b2879426a1), CONST64(0xb94a98f74ed2256b),
353     CONST64(0x7c5b659de13ea342), CONST64(0xe46d1fca2e72b896), CONST64(0x62734286e431b753), CONST64(0x7a536e9ae03da747),
354     CONST64(0x400b2babeb208b60), CONST64(0x47f459d790ad7aea), CONST64(0xff49b85ba4f1aa0e), CONST64(0x44f0d25a1e227866),
355     CONST64(0x395ccebc85922eab), CONST64(0x5d27873d60a09dfd), CONST64(0x0000000000000000), CONST64(0xde355afb256f94b1),
356     CONST64(0x02f3f2f6f401f703), CONST64(0x1cdbd5edf10ee312), CONST64(0x5fd475cb94a16afe), CONST64(0x3a5845310b1d2c27),
357     CONST64(0x686b5f8fe734bb5c), CONST64(0x238f1056759fc9bc), CONST64(0x582b07b7ef2c9b74), CONST64(0xb8bde18c345cd0e4),
358     CONST64(0xa695c6973153c4f5), CONST64(0xc2ee8f16d46177a3), CONST64(0xdacea30ad06d67b7), CONST64(0x3344d3b5869722a4),
359     CONST64(0x19d755677e82e59b), CONST64(0xc901eb64adea8e23), CONST64(0x34bba1c9fd1ad32e), CONST64(0xf6552edf297ba48d),
360     CONST64(0xa09dcd903050c0f0), CONST64(0x9ac588a13b4decd7), CONST64(0x658c30fa9fbc46d9), CONST64(0x2a9386d2f815c73f),
361     CONST64(0xae7e2968c6573ff9), CONST64(0x6a98ad7913354c5f), CONST64(0x14303a12060a181e), CONST64(0x1e28271b050f1411),
362     CONST64(0xa4663461c55233f6), CONST64(0x6688bb7711334455), CONST64(0x2f9f06587799c1b6), CONST64(0x15c743697c84ed91),
363     CONST64(0x01f7797b7a8ef58f), CONST64(0x0de76f757888fd85), CONST64(0xb4adf782365ad8ee), CONST64(0x48e0c4541c24706c),
364     CONST64(0x96d59eaf394be4dd), CONST64(0xcbf2199259eb7920), CONST64(0x50c0e84818286078), CONST64(0xe98a70bf56fa4513),
365     CONST64(0x8df1393eb3c8f645), CONST64(0x87e92437b0cdfa4a), CONST64(0xd83d51fc246c90b4), CONST64(0xc01d7de0206080a0),
366     CONST64(0x8bf93239b2cbf240), CONST64(0x4be44fd992ab72e0), CONST64(0xed71894ea3f8b615), CONST64(0xba4e137ac05d27e7),
367     CONST64(0x851ad6c144cc0d49), CONST64(0x5137913362a695f7), CONST64(0x6080b07010304050), CONST64(0x9fc9082bb4c1ea5e),
368     CONST64(0x3f54c5bb84912aae), CONST64(0x9722e7d443c51152), CONST64(0x4dec44de93a876e5), CONST64(0xb65e0574c25b2fed),
369     CONST64(0xa16ab4eb4ade357f), CONST64(0xa9815b14bddace73), CONST64(0x050c808a8f8c0689), CONST64(0xee7502c32d77b499),
370     CONST64(0xaf895013bcd9ca76), CONST64(0x6f942df39cb94ad6), CONST64(0x6177c90b6abeb5df), CONST64(0x9d3afadd40c01d5d),
371     CONST64(0x98367a57cf4c1bd4), CONST64(0xeb798249a2fbb210), CONST64(0x2774e9a7809d3aba), CONST64(0xbf4293f04fd1216e),
372     CONST64(0x42f8d95d1f217c63), CONST64(0x861e5d4cca430fc5), CONST64(0xdb39da71aae39238), CONST64(0x912aecd342c61557),
373 };
374 
375 static const ulong64 T5[256] = {
376     CONST64(0xb9bb016ad3ba68d2), CONST64(0x9ae5b166fc54194d), CONST64(0x65e2cd14712f93bc), CONST64(0x8725511b9c74b9cd),
377     CONST64(0xa2f7a457f5530251), CONST64(0xd6d003be68d3b86b), CONST64(0xded604b56bd2bd6f), CONST64(0x52b3fe85d74d6429),
378     CONST64(0xbafdad4af0500d5d), CONST64(0x09cf63e0e9ac268a), CONST64(0x1c0984968a8d830e), CONST64(0x91a51a4ddcbf79c6),
379     CONST64(0xa73d4d379070addd), CONST64(0xaaf1a35cf6520755), CONST64(0xa47be117b39ac852), CONST64(0x5ab5f98ed44c612d),
380     CONST64(0x0346ac2023ea658f), CONST64(0xe6c4118462d5a673), CONST64(0xcc55c268a497f166), CONST64(0xc6dc0da86ed1b263),
381     CONST64(0x85aa99d05533ffcc), CONST64(0xb2fbaa41f3510859), CONST64(0xe2c79c0fed5b2a71), CONST64(0x59f355aef7a604a2),
382     CONST64(0xbefe20c17fde815f), CONST64(0x7aade5a2d848753d), CONST64(0x29d77fcce5a8329a), CONST64(0xbc71e80ab699c75e),
383     CONST64(0x96e03be670db904b), CONST64(0x8dac9edb5632fac8), CONST64(0xd1952215c4b751e6), CONST64(0xb332ceaa19fc2bd7),
384     CONST64(0x4b70937338e348ab), CONST64(0x8463fd3bbf9edc42), CONST64(0xfc41d052ae91ef7e), CONST64(0xac7de61cb09bcd56),
385     CONST64(0x437694783be24daf), CONST64(0xb1bd0661d0bb6dd6), CONST64(0x329bdaf1c3415819), CONST64(0x577917e5b26ecba5),
386     CONST64(0x41f95cb3f2a50bae), CONST64(0x16804b5640cbc00b), CONST64(0x7f670cc2bd6bdab1), CONST64(0xdc59cc7ea295fb6e),
387     CONST64(0x61e1409ffea11fbe), CONST64(0xcb10e3c308f318eb), CONST64(0xe181302fceb14ffe), CONST64(0x100c0e1606020a08),
388     CONST64(0x2e925e6749ccdb17), CONST64(0x6ea2663f51c4f337), CONST64(0xe84e53cf271d6974), CONST64(0xa0786c9c3c144450),
389     CONST64(0x56b0730e58c3e82b), CONST64(0x3f57349aa563f291), CONST64(0x9ee63ced73da954f), CONST64(0xd2d38e35e75d3469),
390     CONST64(0xc2df8023e15f3e61), CONST64(0xaef22ed779dc8b57), CONST64(0xcf136e48877d94e9), CONST64(0x2694596c4acdde13),
391     CONST64(0xdf1f605e817f9ee1), CONST64(0xeac19b04ee5a2f75), CONST64(0x477519f3b46cc1ad), CONST64(0xdad5893ee45c316d),
392     CONST64(0xeb08ffef04f70cfb), CONST64(0x2dd4f2476a26be98), CONST64(0xab38c7b71cff24db), CONST64(0x3b54b9112aed7e93),
393     CONST64(0x134aa23625e86f87), CONST64(0x9c69f426ba9dd34e), CONST64(0x5f7f10eeb16fcea1), CONST64(0x04038d8b8f8e8c02),
394     CONST64(0xc8564fe32b197d64), CONST64(0x69e74794fda01aba), CONST64(0xd31aeade0df017e7), CONST64(0x3c1198ba8689971e),
395     CONST64(0x78222d69110f333c), CONST64(0x3812153109071b1c), CONST64(0x11c56afdecaf2986), CONST64(0x8b20db9b10fb30cb),
396     CONST64(0x4030385818082820), CONST64(0xa87e6b973f154154), CONST64(0x682e237f170d3934), CONST64(0x20181c2c0c041410),
397     CONST64(0x0806070b03010504), CONST64(0x074521abac64e98d), CONST64(0xb6f827ca7cdf845b), CONST64(0x97295f0d9a76b3c5),
398     CONST64(0xef0b72648b7980f9), CONST64(0xa6f429dc7add8e53), CONST64(0xf58eb3b2473dc9f4), CONST64(0xb074628a3a164e58),
399     CONST64(0xe582bda4413fc3fc), CONST64(0xa5b285fc5937ebdc), CONST64(0x4f731ef8b76dc4a9), CONST64(0xdd90a8954838d8e0),
400     CONST64(0xa1b10877d6b967de), CONST64(0xbf37442a9573a2d1), CONST64(0x1b4ca53d26e96a83), CONST64(0xb5be8bea5f35e1d4),
401     CONST64(0x92e3b66dff551c49), CONST64(0xaf3b4a3c9371a8d9), CONST64(0xff077c728d7b8af1), CONST64(0x140f839d898c860a),
402     CONST64(0xb73143219672a7d5), CONST64(0x34179fb18588921a), CONST64(0xe30ef8e407f609ff), CONST64(0x4dfcd6337e2a82a8),
403     CONST64(0xed84baaf423ec6f8), CONST64(0xcad98728e25e3b65), CONST64(0x25d2f54c6927bb9c), CONST64(0x0a89cfc0ca464305),
404     CONST64(0x60282474140c3c30), CONST64(0x0f4326a0af65ec89), CONST64(0x676d05dfb868d5bd), CONST64(0x2f5b3a8ca361f899),
405     CONST64(0x180a091d05030f0c), CONST64(0x46bc7d185ec1e223), CONST64(0x82efb87bf9571641), CONST64(0xfece189967d6a97f),
406     CONST64(0x86ec35f076d99a43), CONST64(0xfacd9512e858257d), CONST64(0x8eea32fb75d89f47), CONST64(0x17492fbdaa66e385),
407     CONST64(0xf6c81f9264d7ac7b), CONST64(0xcd9ca6834e3ad2e8), CONST64(0x0e8a424b45c8cf07), CONST64(0xfd88b4b9443cccf0),
408     CONST64(0x8326dc9013fa35cf), CONST64(0xc453c563a796f462), CONST64(0x51f552a5f4a701a6), CONST64(0xb477ef01b598c25a),
409     CONST64(0x3352be1a29ec7b97), CONST64(0xa9b70f7cd5b862da), CONST64(0x76a86f2254c7fc3b), CONST64(0x19c36df6efae2c82),
410     CONST64(0x6f6b02d4bb69d0b9), CONST64(0x62a7ecbfdd4b7a31), CONST64(0x31dd76d1e0ab3d96), CONST64(0x21d178c7e6a9379e),
411     CONST64(0x1f4f28b6a967e681), CONST64(0x503c364e1e0a2228), CONST64(0x028fc8cbc9474601), CONST64(0xc316e4c80bf21def),
412     CONST64(0xc1992c03c2b55bee), CONST64(0x0dccee6b6622aa88), CONST64(0x7b64814932e556b3), CONST64(0x235eb00c2fee719f),
413     CONST64(0x99a31d46dfbe7cc2), CONST64(0x45fad1387d2b87ac), CONST64(0x7c21a0e29e81bf3e), CONST64(0x906c7ea636125a48),
414     CONST64(0x6c2daef49883b536), CONST64(0xd85a41f52d1b776c), CONST64(0x70242a62120e3638), CONST64(0x05cae9606523af8c),
415     CONST64(0xfb04f1f902f506f3), CONST64(0x1283c6ddcf454c09), CONST64(0x15c6e7766321a584), CONST64(0x3e9e50714fced11f),
416     CONST64(0x72abe2a9db497039), CONST64(0x7de8c409742c9cb0), CONST64(0x9b2cd58d16f93ac3), CONST64(0x636e885437e659bf),
417     CONST64(0xd993251ec7b654e2), CONST64(0x5df0d825782888a0), CONST64(0xb872658139174b5c), CONST64(0x642ba9ff9b82b032),
418     CONST64(0xd05c46fe2e1a7268), CONST64(0x2c1d96ac808b9d16), CONST64(0xa33ec0bc1ffe21df), CONST64(0x241b91a7838a9812),
419     CONST64(0x48363f531b092d24), CONST64(0x068c454046c9ca03), CONST64(0x4c35b2d89487a126), CONST64(0x4ab9f798d24e6b25),
420     CONST64(0x5b7c9d653ee142a3), CONST64(0x6de4ca1f722e96b8), CONST64(0x7362864231e453b7), CONST64(0x537a9a6e3de047a7),
421     CONST64(0x0b40ab2b20eb608b), CONST64(0xf447d759ad90ea7a), CONST64(0x49ff5bb8f1a40eaa), CONST64(0xf0445ad2221e6678),
422     CONST64(0x5c39bcce9285ab2e), CONST64(0x275d3d87a060fd9d), CONST64(0x0000000000000000), CONST64(0x35defb5a6f25b194),
423     CONST64(0xf302f6f201f403f7), CONST64(0xdb1cedd50ef112e3), CONST64(0xd45fcb75a194fe6a), CONST64(0x583a31451d0b272c),
424     CONST64(0x6b688f5f34e75cbb), CONST64(0x8f2356109f75bcc9), CONST64(0x2b58b7072cef749b), CONST64(0xbdb88ce15c34e4d0),
425     CONST64(0x95a697c65331f5c4), CONST64(0xeec2168f61d4a377), CONST64(0xceda0aa36dd0b767), CONST64(0x4433b5d39786a422),
426     CONST64(0xd7196755827e9be5), CONST64(0x01c964ebeaad238e), CONST64(0xbb34c9a11afd2ed3), CONST64(0x55f6df2e7b298da4),
427     CONST64(0x9da090cd5030f0c0), CONST64(0xc59aa1884d3bd7ec), CONST64(0x8c65fa30bc9fd946), CONST64(0x932ad28615f83fc7),
428     CONST64(0x7eae682957c6f93f), CONST64(0x986a79ad35135f4c), CONST64(0x3014123a0a061e18), CONST64(0x281e1b270f051114),
429     CONST64(0x66a4613452c5f633), CONST64(0x886677bb33115544), CONST64(0x9f2f58069977b6c1), CONST64(0xc7156943847c91ed),
430     CONST64(0xf7017b798e7a8ff5), CONST64(0xe70d756f887885fd), CONST64(0xadb482f75a36eed8), CONST64(0xe04854c4241c6c70),
431     CONST64(0xd596af9e4b39dde4), CONST64(0xf2cb9219eb592079), CONST64(0xc05048e828187860), CONST64(0x8ae9bf70fa561345),
432     CONST64(0xf18d3e39c8b345f6), CONST64(0xe9873724cdb04afa), CONST64(0x3dd8fc516c24b490), CONST64(0x1dc0e07d6020a080),
433     CONST64(0xf98b3932cbb240f2), CONST64(0xe44bd94fab92e072), CONST64(0x71ed4e89f8a315b6), CONST64(0x4eba7a135dc0e727),
434     CONST64(0x1a85c1d6cc44490d), CONST64(0x37513391a662f795), CONST64(0x806070b030105040), CONST64(0xc99f2b08c1b45eea),
435     CONST64(0x543fbbc59184ae2a), CONST64(0x2297d4e7c5435211), CONST64(0xec4dde44a893e576), CONST64(0x5eb674055bc2ed2f),
436     CONST64(0x6aa1ebb4de4a7f35), CONST64(0x81a9145bdabd73ce), CONST64(0x0c058a808c8f8906), CONST64(0x75eec302772d99b4),
437     CONST64(0x89af1350d9bc76ca), CONST64(0x946ff32db99cd64a), CONST64(0x77610bc9be6adfb5), CONST64(0x3a9dddfac0405d1d),
438     CONST64(0x3698577a4ccfd41b), CONST64(0x79eb4982fba210b2), CONST64(0x7427a7e99d80ba3a), CONST64(0x42bff093d14f6e21),
439     CONST64(0xf8425dd9211f637c), CONST64(0x1e864c5d43cac50f), CONST64(0x39db71dae3aa3892), CONST64(0x2a91d3ecc6425715),
440 };
441 
442 static const ulong64 T6[256] = {
443     CONST64(0x6a01bbb9d268bad3), CONST64(0x66b1e59a4d1954fc), CONST64(0x14cde265bc932f71), CONST64(0x1b512587cdb9749c),
444     CONST64(0x57a4f7a2510253f5), CONST64(0xbe03d0d66bb8d368), CONST64(0xb504d6de6fbdd26b), CONST64(0x85feb35229644dd7),
445     CONST64(0x4aadfdba5d0d50f0), CONST64(0xe063cf098a26ace9), CONST64(0x9684091c0e838d8a), CONST64(0x4d1aa591c679bfdc),
446     CONST64(0x374d3da7ddad7090), CONST64(0x5ca3f1aa550752f6), CONST64(0x17e17ba452c89ab3), CONST64(0x8ef9b55a2d614cd4),
447     CONST64(0x20ac46038f65ea23), CONST64(0x8411c4e673a6d562), CONST64(0x68c255cc66f197a4), CONST64(0xa80ddcc663b2d16e),
448     CONST64(0xd099aa85ccff3355), CONST64(0x41aafbb2590851f3), CONST64(0x0f9cc7e2712a5bed), CONST64(0xae55f359a204a6f7),
449     CONST64(0xc120febe5f81de7f), CONST64(0xa2e5ad7a3d7548d8), CONST64(0xcc7fd7299a32a8e5), CONST64(0x0ae871bc5ec799b6),
450     CONST64(0xe63be0964b90db70), CONST64(0xdb9eac8dc8fa3256), CONST64(0x152295d1e651b7c4), CONST64(0xaace32b3d72bfc19),
451     CONST64(0x7393704bab48e338), CONST64(0x3bfd638442dc9ebf), CONST64(0x52d041fc7eef91ae), CONST64(0x1ce67dac56cd9bb0),
452     CONST64(0x78947643af4de23b), CONST64(0x6106bdb1d66dbbd0), CONST64(0xf1da9b32195841c3), CONST64(0xe5177957a5cb6eb2),
453     CONST64(0xb35cf941ae0ba5f2), CONST64(0x564b80160bc0cb40), CONST64(0xc20c677fb1da6bbd), CONST64(0x7ecc59dc6efb95a2),
454     CONST64(0x9f40e161be1fa1fe), CONST64(0xc3e310cbeb18f308), CONST64(0x2f3081e1fe4fb1ce), CONST64(0x160e0c10080a0206),
455     CONST64(0x675e922e17dbcc49), CONST64(0x3f66a26e37f3c451), CONST64(0xcf534ee874691d27), CONST64(0x9c6c78a05044143c),
456     CONST64(0x0e73b0562be8c358), CONST64(0x9a34573f91f263a5), CONST64(0xed3ce69e4f95da73), CONST64(0x358ed3d269345de7),
457     CONST64(0x2380dfc2613e5fe1), CONST64(0xd72ef2ae578bdc79), CONST64(0x486e13cfe9947d87), CONST64(0x6c59942613decd4a),
458     CONST64(0x5e601fdfe19e7f81), CONST64(0x049bc1ea752f5aee), CONST64(0xf3197547adc16cb4), CONST64(0x3e89d5da6d315ce4),
459     CONST64(0xefff08ebfb0cf704), CONST64(0x47f2d42d98be266a), CONST64(0xb7c738abdb24ff1c), CONST64(0x11b9543b937eed2a),
460     CONST64(0x36a24a13876fe825), CONST64(0x26f4699c4ed39dba), CONST64(0xee107f5fa1ce6fb1), CONST64(0x8b8d0304028c8e8f),
461     CONST64(0xe34f56c8647d192b), CONST64(0x9447e769ba1aa0fd), CONST64(0xdeea1ad3e717f00d), CONST64(0xba98113c1e978986),
462     CONST64(0x692d22783c330f11), CONST64(0x311512381c1b0709), CONST64(0xfd6ac5118629afec), CONST64(0x9bdb208bcb30fb10),
463     CONST64(0x5838304020280818), CONST64(0x976b7ea85441153f), CONST64(0x7f232e6834390d17), CONST64(0x2c1c18201014040c),
464     CONST64(0x0b07060804050103), CONST64(0xab2145078de964ac), CONST64(0xca27f8b65b84df7c), CONST64(0x0d5f2997c5b3769a),
465     CONST64(0x64720beff980798b), CONST64(0xdc29f4a6538edd7a), CONST64(0xb2b38ef5f4c93d47), CONST64(0x8a6274b0584e163a),
466     CONST64(0xa4bd82e5fcc33f41), CONST64(0xfc85b2a5dceb3759), CONST64(0xf81e734fa9c46db7), CONST64(0x95a890dde0d83848),
467     CONST64(0x7708b1a1de67b9d6), CONST64(0x2a4437bfd1a27395), CONST64(0x3da54c1b836ae926), CONST64(0xea8bbeb5d4e1355f),
468     CONST64(0x6db6e392491c55ff), CONST64(0x3c4a3bafd9a87193), CONST64(0x727c07fff18a7b8d), CONST64(0x9d830f140a868c89),
469     CONST64(0x214331b7d5a77296), CONST64(0xb19f17341a928885), CONST64(0xe4f80ee3ff09f607), CONST64(0x33d6fc4da8822a7e),
470     CONST64(0xafba84edf8c63e42), CONST64(0x2887d9ca653b5ee2), CONST64(0x4cf5d2259cbb2769), CONST64(0xc0cf890a054346ca),
471     CONST64(0x74242860303c0c14), CONST64(0xa026430f89ec65af), CONST64(0xdf056d67bdd568b8), CONST64(0x8c3a5b2f99f861a3),
472     CONST64(0x1d090a180c0f0305), CONST64(0x187dbc4623e2c15e), CONST64(0x7bb8ef82411657f9), CONST64(0x9918cefe7fa9d667),
473     CONST64(0xf035ec86439ad976), CONST64(0x1295cdfa7d2558e8), CONST64(0xfb32ea8e479fd875), CONST64(0xbd2f491785e366aa),
474     CONST64(0x921fc8f67bacd764), CONST64(0x83a69ccde8d23a4e), CONST64(0x4b428a0e07cfc845), CONST64(0xb9b488fdf0cc3c44),
475     CONST64(0x90dc2683cf35fa13), CONST64(0x63c553c462f496a7), CONST64(0xa552f551a601a7f4), CONST64(0x01ef77b45ac298b5),
476     CONST64(0x1abe5233977bec29), CONST64(0x7c0fb7a9da62b8d5), CONST64(0x226fa8763bfcc754), CONST64(0xf66dc319822caeef),
477     CONST64(0xd4026b6fb9d069bb), CONST64(0xbfeca762317a4bdd), CONST64(0xd176dd31963dabe0), CONST64(0xc778d1219e37a9e6),
478     CONST64(0xb6284f1f81e667a9), CONST64(0x4e363c5028220a1e), CONST64(0xcbc88f02014647c9), CONST64(0xc8e416c3ef1df20b),
479     CONST64(0x032c99c1ee5bb5c2), CONST64(0x6beecc0d88aa2266), CONST64(0x4981647bb356e532), CONST64(0x0cb05e239f71ee2f),
480     CONST64(0x461da399c27cbedf), CONST64(0x38d1fa45ac872b7d), CONST64(0xe2a0217c3ebf819e), CONST64(0xa67e6c90485a1236),
481     CONST64(0xf4ae2d6c36b58398), CONST64(0xf5415ad86c771b2d), CONST64(0x622a247038360e12), CONST64(0x60e9ca058caf2365),
482     CONST64(0xf9f104fbf306f502), CONST64(0xddc68312094c45cf), CONST64(0x76e7c61584a52163), CONST64(0x71509e3e1fd1ce4f),
483     CONST64(0xa9e2ab72397049db), CONST64(0x09c4e87db09c2c74), CONST64(0x8dd52c9bc33af916), CONST64(0x54886e63bf59e637),
484     CONST64(0x1e2593d9e254b6c7), CONST64(0x25d8f05da0882878), CONST64(0x816572b85c4b1739), CONST64(0xffa92b6432b0829b),
485     CONST64(0xfe465cd068721a2e), CONST64(0xac961d2c169d8b80), CONST64(0xbcc03ea3df21fe1f), CONST64(0xa7911b2412988a83),
486     CONST64(0x533f3648242d091b), CONST64(0x40458c0603cac946), CONST64(0xd8b2354c26a18794), CONST64(0x98f7b94a256b4ed2),
487     CONST64(0x659d7c5ba342e13e), CONST64(0x1fcae46db8962e72), CONST64(0x42866273b753e431), CONST64(0x6e9a7a53a747e03d),
488     CONST64(0x2bab400b8b60eb20), CONST64(0x59d747f47aea90ad), CONST64(0xb85bff49aa0ea4f1), CONST64(0xd25a44f078661e22),
489     CONST64(0xcebc395c2eab8592), CONST64(0x873d5d279dfd60a0), CONST64(0x0000000000000000), CONST64(0x5afbde3594b1256f),
490     CONST64(0xf2f602f3f703f401), CONST64(0xd5ed1cdbe312f10e), CONST64(0x75cb5fd46afe94a1), CONST64(0x45313a582c270b1d),
491     CONST64(0x5f8f686bbb5ce734), CONST64(0x1056238fc9bc759f), CONST64(0x07b7582b9b74ef2c), CONST64(0xe18cb8bdd0e4345c),
492     CONST64(0xc697a695c4f53153), CONST64(0x8f16c2ee77a3d461), CONST64(0xa30adace67b7d06d), CONST64(0xd3b5334422a48697),
493     CONST64(0x556719d7e59b7e82), CONST64(0xeb64c9018e23adea), CONST64(0xa1c934bbd32efd1a), CONST64(0x2edff655a48d297b),
494     CONST64(0xcd90a09dc0f03050), CONST64(0x88a19ac5ecd73b4d), CONST64(0x30fa658c46d99fbc), CONST64(0x86d22a93c73ff815),
495     CONST64(0x2968ae7e3ff9c657), CONST64(0xad796a984c5f1335), CONST64(0x3a121430181e060a), CONST64(0x271b1e281411050f),
496     CONST64(0x3461a46633f6c552), CONST64(0xbb77668844551133), CONST64(0x06582f9fc1b67799), CONST64(0x436915c7ed917c84),
497     CONST64(0x797b01f7f58f7a8e), CONST64(0x6f750de7fd857888), CONST64(0xf782b4add8ee365a), CONST64(0xc45448e0706c1c24),
498     CONST64(0x9eaf96d5e4dd394b), CONST64(0x1992cbf2792059eb), CONST64(0xe84850c060781828), CONST64(0x70bfe98a451356fa),
499     CONST64(0x393e8df1f645b3c8), CONST64(0x243787e9fa4ab0cd), CONST64(0x51fcd83d90b4246c), CONST64(0x7de0c01d80a02060),
500     CONST64(0x32398bf9f240b2cb), CONST64(0x4fd94be472e092ab), CONST64(0x894eed71b615a3f8), CONST64(0x137aba4e27e7c05d),
501     CONST64(0xd6c1851a0d4944cc), CONST64(0x9133513795f762a6), CONST64(0xb070608040501030), CONST64(0x082b9fc9ea5eb4c1),
502     CONST64(0xc5bb3f542aae8491), CONST64(0xe7d49722115243c5), CONST64(0x44de4dec76e593a8), CONST64(0x0574b65e2fedc25b),
503     CONST64(0xb4eba16a357f4ade), CONST64(0x5b14a981ce73bdda), CONST64(0x808a050c06898f8c), CONST64(0x02c3ee75b4992d77),
504     CONST64(0x5013af89ca76bcd9), CONST64(0x2df36f944ad69cb9), CONST64(0xc90b6177b5df6abe), CONST64(0xfadd9d3a1d5d40c0),
505     CONST64(0x7a5798361bd4cf4c), CONST64(0x8249eb79b210a2fb), CONST64(0xe9a727743aba809d), CONST64(0x93f0bf42216e4fd1),
506     CONST64(0xd95d42f87c631f21), CONST64(0x5d4c861e0fc5ca43), CONST64(0xda71db399238aae3), CONST64(0xecd3912a155742c6),
507 };
508 
509 static const ulong64 T7[256] = {
510     CONST64(0x016ab9bb68d2d3ba), CONST64(0xb1669ae5194dfc54), CONST64(0xcd1465e293bc712f), CONST64(0x511b8725b9cd9c74),
511     CONST64(0xa457a2f70251f553), CONST64(0x03bed6d0b86b68d3), CONST64(0x04b5ded6bd6f6bd2), CONST64(0xfe8552b36429d74d),
512     CONST64(0xad4abafd0d5df050), CONST64(0x63e009cf268ae9ac), CONST64(0x84961c09830e8a8d), CONST64(0x1a4d91a579c6dcbf),
513     CONST64(0x4d37a73daddd9070), CONST64(0xa35caaf10755f652), CONST64(0xe117a47bc852b39a), CONST64(0xf98e5ab5612dd44c),
514     CONST64(0xac200346658f23ea), CONST64(0x1184e6c4a67362d5), CONST64(0xc268cc55f166a497), CONST64(0x0da8c6dcb2636ed1),
515     CONST64(0x99d085aaffcc5533), CONST64(0xaa41b2fb0859f351), CONST64(0x9c0fe2c72a71ed5b), CONST64(0x55ae59f304a2f7a6),
516     CONST64(0x20c1befe815f7fde), CONST64(0xe5a27aad753dd848), CONST64(0x7fcc29d7329ae5a8), CONST64(0xe80abc71c75eb699),
517     CONST64(0x3be696e0904b70db), CONST64(0x9edb8dacfac85632), CONST64(0x2215d19551e6c4b7), CONST64(0xceaab3322bd719fc),
518     CONST64(0x93734b7048ab38e3), CONST64(0xfd3b8463dc42bf9e), CONST64(0xd052fc41ef7eae91), CONST64(0xe61cac7dcd56b09b),
519     CONST64(0x947843764daf3be2), CONST64(0x0661b1bd6dd6d0bb), CONST64(0xdaf1329b5819c341), CONST64(0x17e55779cba5b26e),
520     CONST64(0x5cb341f90baef2a5), CONST64(0x4b561680c00b40cb), CONST64(0x0cc27f67dab1bd6b), CONST64(0xcc7edc59fb6ea295),
521     CONST64(0x409f61e11fbefea1), CONST64(0xe3c3cb1018eb08f3), CONST64(0x302fe1814ffeceb1), CONST64(0x0e16100c0a080602),
522     CONST64(0x5e672e92db1749cc), CONST64(0x663f6ea2f33751c4), CONST64(0x53cfe84e6974271d), CONST64(0x6c9ca07844503c14),
523     CONST64(0x730e56b0e82b58c3), CONST64(0x349a3f57f291a563), CONST64(0x3ced9ee6954f73da), CONST64(0x8e35d2d33469e75d),
524     CONST64(0x8023c2df3e61e15f), CONST64(0x2ed7aef28b5779dc), CONST64(0x6e48cf1394e9877d), CONST64(0x596c2694de134acd),
525     CONST64(0x605edf1f9ee1817f), CONST64(0x9b04eac12f75ee5a), CONST64(0x19f34775c1adb46c), CONST64(0x893edad5316de45c),
526     CONST64(0xffefeb080cfb04f7), CONST64(0xf2472dd4be986a26), CONST64(0xc7b7ab3824db1cff), CONST64(0xb9113b547e932aed),
527     CONST64(0xa236134a6f8725e8), CONST64(0xf4269c69d34eba9d), CONST64(0x10ee5f7fcea1b16f), CONST64(0x8d8b04038c028f8e),
528     CONST64(0x4fe3c8567d642b19), CONST64(0x479469e71abafda0), CONST64(0xeaded31a17e70df0), CONST64(0x98ba3c11971e8689),
529     CONST64(0x2d697822333c110f), CONST64(0x153138121b1c0907), CONST64(0x6afd11c52986ecaf), CONST64(0xdb9b8b2030cb10fb),
530     CONST64(0x3858403028201808), CONST64(0x6b97a87e41543f15), CONST64(0x237f682e3934170d), CONST64(0x1c2c201814100c04),
531     CONST64(0x070b080605040301), CONST64(0x21ab0745e98dac64), CONST64(0x27cab6f8845b7cdf), CONST64(0x5f0d9729b3c59a76),
532     CONST64(0x7264ef0b80f98b79), CONST64(0x29dca6f48e537add), CONST64(0xb3b2f58ec9f4473d), CONST64(0x628ab0744e583a16),
533     CONST64(0xbda4e582c3fc413f), CONST64(0x85fca5b2ebdc5937), CONST64(0x1ef84f73c4a9b76d), CONST64(0xa895dd90d8e04838),
534     CONST64(0x0877a1b167ded6b9), CONST64(0x442abf37a2d19573), CONST64(0xa53d1b4c6a8326e9), CONST64(0x8beab5bee1d45f35),
535     CONST64(0xb66d92e31c49ff55), CONST64(0x4a3caf3ba8d99371), CONST64(0x7c72ff078af18d7b), CONST64(0x839d140f860a898c),
536     CONST64(0x4321b731a7d59672), CONST64(0x9fb13417921a8588), CONST64(0xf8e4e30e09ff07f6), CONST64(0xd6334dfc82a87e2a),
537     CONST64(0xbaafed84c6f8423e), CONST64(0x8728cad93b65e25e), CONST64(0xf54c25d2bb9c6927), CONST64(0xcfc00a894305ca46),
538     CONST64(0x247460283c30140c), CONST64(0x26a00f43ec89af65), CONST64(0x05df676dd5bdb868), CONST64(0x3a8c2f5bf899a361),
539     CONST64(0x091d180a0f0c0503), CONST64(0x7d1846bce2235ec1), CONST64(0xb87b82ef1641f957), CONST64(0x1899fecea97f67d6),
540     CONST64(0x35f086ec9a4376d9), CONST64(0x9512facd257de858), CONST64(0x32fb8eea9f4775d8), CONST64(0x2fbd1749e385aa66),
541     CONST64(0x1f92f6c8ac7b64d7), CONST64(0xa683cd9cd2e84e3a), CONST64(0x424b0e8acf0745c8), CONST64(0xb4b9fd88ccf0443c),
542     CONST64(0xdc90832635cf13fa), CONST64(0xc563c453f462a796), CONST64(0x52a551f501a6f4a7), CONST64(0xef01b477c25ab598),
543     CONST64(0xbe1a33527b9729ec), CONST64(0x0f7ca9b762dad5b8), CONST64(0x6f2276a8fc3b54c7), CONST64(0x6df619c32c82efae),
544     CONST64(0x02d46f6bd0b9bb69), CONST64(0xecbf62a77a31dd4b), CONST64(0x76d131dd3d96e0ab), CONST64(0x78c721d1379ee6a9),
545     CONST64(0x28b61f4fe681a967), CONST64(0x364e503c22281e0a), CONST64(0xc8cb028f4601c947), CONST64(0xe4c8c3161def0bf2),
546     CONST64(0x2c03c1995beec2b5), CONST64(0xee6b0dccaa886622), CONST64(0x81497b6456b332e5), CONST64(0xb00c235e719f2fee),
547     CONST64(0x1d4699a37cc2dfbe), CONST64(0xd13845fa87ac7d2b), CONST64(0xa0e27c21bf3e9e81), CONST64(0x7ea6906c5a483612),
548     CONST64(0xaef46c2db5369883), CONST64(0x41f5d85a776c2d1b), CONST64(0x2a6270243638120e), CONST64(0xe96005caaf8c6523),
549     CONST64(0xf1f9fb0406f302f5), CONST64(0xc6dd12834c09cf45), CONST64(0xe77615c6a5846321), CONST64(0x50713e9ed11f4fce),
550     CONST64(0xe2a972ab7039db49), CONST64(0xc4097de89cb0742c), CONST64(0xd58d9b2c3ac316f9), CONST64(0x8854636e59bf37e6),
551     CONST64(0x251ed99354e2c7b6), CONST64(0xd8255df088a07828), CONST64(0x6581b8724b5c3917), CONST64(0xa9ff642bb0329b82),
552     CONST64(0x46fed05c72682e1a), CONST64(0x96ac2c1d9d16808b), CONST64(0xc0bca33e21df1ffe), CONST64(0x91a7241b9812838a),
553     CONST64(0x3f5348362d241b09), CONST64(0x4540068cca0346c9), CONST64(0xb2d84c35a1269487), CONST64(0xf7984ab96b25d24e),
554     CONST64(0x9d655b7c42a33ee1), CONST64(0xca1f6de496b8722e), CONST64(0x8642736253b731e4), CONST64(0x9a6e537a47a73de0),
555     CONST64(0xab2b0b40608b20eb), CONST64(0xd759f447ea7aad90), CONST64(0x5bb849ff0eaaf1a4), CONST64(0x5ad2f0446678221e),
556     CONST64(0xbcce5c39ab2e9285), CONST64(0x3d87275dfd9da060), CONST64(0x0000000000000000), CONST64(0xfb5a35deb1946f25),
557     CONST64(0xf6f2f30203f701f4), CONST64(0xedd5db1c12e30ef1), CONST64(0xcb75d45ffe6aa194), CONST64(0x3145583a272c1d0b),
558     CONST64(0x8f5f6b685cbb34e7), CONST64(0x56108f23bcc99f75), CONST64(0xb7072b58749b2cef), CONST64(0x8ce1bdb8e4d05c34),
559     CONST64(0x97c695a6f5c45331), CONST64(0x168feec2a37761d4), CONST64(0x0aa3cedab7676dd0), CONST64(0xb5d34433a4229786),
560     CONST64(0x6755d7199be5827e), CONST64(0x64eb01c9238eeaad), CONST64(0xc9a1bb342ed31afd), CONST64(0xdf2e55f68da47b29),
561     CONST64(0x90cd9da0f0c05030), CONST64(0xa188c59ad7ec4d3b), CONST64(0xfa308c65d946bc9f), CONST64(0xd286932a3fc715f8),
562     CONST64(0x68297eaef93f57c6), CONST64(0x79ad986a5f4c3513), CONST64(0x123a30141e180a06), CONST64(0x1b27281e11140f05),
563     CONST64(0x613466a4f63352c5), CONST64(0x77bb886655443311), CONST64(0x58069f2fb6c19977), CONST64(0x6943c71591ed847c),
564     CONST64(0x7b79f7018ff58e7a), CONST64(0x756fe70d85fd8878), CONST64(0x82f7adb4eed85a36), CONST64(0x54c4e0486c70241c),
565     CONST64(0xaf9ed596dde44b39), CONST64(0x9219f2cb2079eb59), CONST64(0x48e8c05078602818), CONST64(0xbf708ae91345fa56),
566     CONST64(0x3e39f18d45f6c8b3), CONST64(0x3724e9874afacdb0), CONST64(0xfc513dd8b4906c24), CONST64(0xe07d1dc0a0806020),
567     CONST64(0x3932f98b40f2cbb2), CONST64(0xd94fe44be072ab92), CONST64(0x4e8971ed15b6f8a3), CONST64(0x7a134ebae7275dc0),
568     CONST64(0xc1d61a85490dcc44), CONST64(0x33913751f795a662), CONST64(0x70b0806050403010), CONST64(0x2b08c99f5eeac1b4),
569     CONST64(0xbbc5543fae2a9184), CONST64(0xd4e722975211c543), CONST64(0xde44ec4de576a893), CONST64(0x74055eb6ed2f5bc2),
570     CONST64(0xebb46aa17f35de4a), CONST64(0x145b81a973cedabd), CONST64(0x8a800c0589068c8f), CONST64(0xc30275ee99b4772d),
571     CONST64(0x135089af76cad9bc), CONST64(0xf32d946fd64ab99c), CONST64(0x0bc97761dfb5be6a), CONST64(0xddfa3a9d5d1dc040),
572     CONST64(0x577a3698d41b4ccf), CONST64(0x498279eb10b2fba2), CONST64(0xa7e97427ba3a9d80), CONST64(0xf09342bf6e21d14f),
573     CONST64(0x5dd9f842637c211f), CONST64(0x4c5d1e86c50f43ca), CONST64(0x71da39db3892e3aa), CONST64(0xd3ec2a915715c642),
574 };
575 
576 static const ulong64 c[R + 1] = {
577     CONST64(0xba542f7453d3d24d),
578     CONST64(0x50ac8dbf70529a4c),
579     CONST64(0xead597d133515ba6),
580     CONST64(0xde48a899db32b7fc),
581     CONST64(0xe39e919be2bb416e),
582     CONST64(0xa5cb6b95a1f3b102),
583     CONST64(0xccc41d14c363da5d),
584     CONST64(0x5fdc7dcd7f5a6c5c),
585     CONST64(0xf726ffede89d6f8e),
586 };
587 
588  /**
589     Initialize the Khazad block cipher
590     @param key The symmetric key you wish to pass
591     @param keylen The key length in bytes
592     @param num_rounds The number of rounds desired (0 for default)
593     @param skey The key in as scheduled by this function.
594     @return CRYPT_OK if successful
595  */
khazad_setup(const unsigned char * key,int keylen,int num_rounds,symmetric_key * skey)596 int khazad_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey)
597 {
598    int               r;
599    const ulong64    *S;
600    ulong64           K2, K1;
601 
602    LTC_ARGCHK(key  != NULL);
603    LTC_ARGCHK(skey != NULL);
604    if (keylen != 16) {
605       return CRYPT_INVALID_KEYSIZE;
606    }
607    if (num_rounds != 8 && num_rounds != 0) {
608       return CRYPT_INVALID_ROUNDS;
609    }
610 
611    /* use 7th table */
612    S = T7;
613 
614     /*
615     * map unsigned char array cipher key to initial key state (mu):
616     */
617    K2 =
618       ((ulong64)key[ 0] << 56) ^
619       ((ulong64)key[ 1] << 48) ^
620       ((ulong64)key[ 2] << 40) ^
621       ((ulong64)key[ 3] << 32) ^
622       ((ulong64)key[ 4] << 24) ^
623       ((ulong64)key[ 5] << 16) ^
624       ((ulong64)key[ 6] <<  8) ^
625       ((ulong64)key[ 7]      );
626    K1 =
627       ((ulong64)key[ 8] << 56) ^
628       ((ulong64)key[ 9] << 48) ^
629       ((ulong64)key[10] << 40) ^
630       ((ulong64)key[11] << 32) ^
631       ((ulong64)key[12] << 24) ^
632       ((ulong64)key[13] << 16) ^
633       ((ulong64)key[14] <<  8) ^
634       ((ulong64)key[15]      );
635 
636    /*
637     * compute the round keys:
638     */
639    for (r = 0; r <= R; r++) {
640       /*
641        * K[r] = rho(c[r], K1) ^ K2;
642        */
643       skey->khazad.roundKeyEnc[r] =
644          T0[(int)(K1 >> 56)       ] ^
645          T1[(int)(K1 >> 48) & 0xff] ^
646          T2[(int)(K1 >> 40) & 0xff] ^
647          T3[(int)(K1 >> 32) & 0xff] ^
648          T4[(int)(K1 >> 24) & 0xff] ^
649          T5[(int)(K1 >> 16) & 0xff] ^
650          T6[(int)(K1 >>  8) & 0xff] ^
651          T7[(int)(K1      ) & 0xff] ^
652          c[r] ^ K2;
653       K2 = K1; K1 = skey->khazad.roundKeyEnc[r];
654    }
655    /*
656     * compute the inverse key schedule:
657     * K'^0 = K^R, K'^R = K^0, K'^r = theta(K^{R-r})
658     */
659    skey->khazad.roundKeyDec[0] = skey->khazad.roundKeyEnc[R];
660    for (r = 1; r < R; r++) {
661       K1 = skey->khazad.roundKeyEnc[R - r];
662       skey->khazad.roundKeyDec[r] =
663          T0[(int)S[(int)(K1 >> 56)       ] & 0xff] ^
664          T1[(int)S[(int)(K1 >> 48) & 0xff] & 0xff] ^
665          T2[(int)S[(int)(K1 >> 40) & 0xff] & 0xff] ^
666          T3[(int)S[(int)(K1 >> 32) & 0xff] & 0xff] ^
667          T4[(int)S[(int)(K1 >> 24) & 0xff] & 0xff] ^
668          T5[(int)S[(int)(K1 >> 16) & 0xff] & 0xff] ^
669          T6[(int)S[(int)(K1 >>  8) & 0xff] & 0xff] ^
670          T7[(int)S[(int)(K1      ) & 0xff] & 0xff];
671    }
672    skey->khazad.roundKeyDec[R] = skey->khazad.roundKeyEnc[0];
673 
674    return CRYPT_OK;
675 }
676 
khazad_crypt(const unsigned char * plaintext,unsigned char * ciphertext,const ulong64 * roundKey)677 static void khazad_crypt(const unsigned char *plaintext, unsigned char *ciphertext,
678                          const ulong64       *roundKey) {
679    int     r;
680    ulong64 state;
681     /*
682     * map plaintext block to cipher state (mu)
683     * and add initial round key (sigma[K^0]):
684     */
685    state =
686       ((ulong64)plaintext[0] << 56) ^
687       ((ulong64)plaintext[1] << 48) ^
688       ((ulong64)plaintext[2] << 40) ^
689       ((ulong64)plaintext[3] << 32) ^
690       ((ulong64)plaintext[4] << 24) ^
691       ((ulong64)plaintext[5] << 16) ^
692       ((ulong64)plaintext[6] <<  8) ^
693       ((ulong64)plaintext[7]      ) ^
694       roundKey[0];
695 
696     /*
697     * R - 1 full rounds:
698     */
699     for (r = 1; r < R; r++) {
700       state =
701          T0[(int)(state >> 56)       ] ^
702          T1[(int)(state >> 48) & 0xff] ^
703          T2[(int)(state >> 40) & 0xff] ^
704          T3[(int)(state >> 32) & 0xff] ^
705          T4[(int)(state >> 24) & 0xff] ^
706          T5[(int)(state >> 16) & 0xff] ^
707          T6[(int)(state >>  8) & 0xff] ^
708          T7[(int)(state      ) & 0xff] ^
709          roundKey[r];
710     }
711 
712     /*
713     * last round:
714     */
715    state =
716       (T0[(int)(state >> 56)       ] & CONST64(0xff00000000000000)) ^
717       (T1[(int)(state >> 48) & 0xff] & CONST64(0x00ff000000000000)) ^
718       (T2[(int)(state >> 40) & 0xff] & CONST64(0x0000ff0000000000)) ^
719       (T3[(int)(state >> 32) & 0xff] & CONST64(0x000000ff00000000)) ^
720       (T4[(int)(state >> 24) & 0xff] & CONST64(0x00000000ff000000)) ^
721       (T5[(int)(state >> 16) & 0xff] & CONST64(0x0000000000ff0000)) ^
722       (T6[(int)(state >>  8) & 0xff] & CONST64(0x000000000000ff00)) ^
723       (T7[(int)(state      ) & 0xff] & CONST64(0x00000000000000ff)) ^
724       roundKey[R];
725 
726    /*
727     * map cipher state to ciphertext block (mu^{-1}):
728     */
729    ciphertext[0] = (unsigned char)(state >> 56);
730    ciphertext[1] = (unsigned char)(state >> 48);
731    ciphertext[2] = (unsigned char)(state >> 40);
732    ciphertext[3] = (unsigned char)(state >> 32);
733    ciphertext[4] = (unsigned char)(state >> 24);
734    ciphertext[5] = (unsigned char)(state >> 16);
735    ciphertext[6] = (unsigned char)(state >>  8);
736    ciphertext[7] = (unsigned char)(state      );
737 }
738 
739 /**
740   Encrypts a block of text with Khazad
741   @param pt The input plaintext (8 bytes)
742   @param ct The output ciphertext (8 bytes)
743   @param skey The key as scheduled
744   @return CRYPT_OK if successful
745 */
khazad_ecb_encrypt(const unsigned char * pt,unsigned char * ct,symmetric_key * skey)746 int khazad_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey)
747 {
748    LTC_ARGCHK(pt   != NULL);
749    LTC_ARGCHK(ct   != NULL);
750    LTC_ARGCHK(skey != NULL);
751    khazad_crypt(pt, ct, skey->khazad.roundKeyEnc);
752    return CRYPT_OK;
753 }
754 
755 /**
756   Decrypts a block of text with Khazad
757   @param ct The input ciphertext (8 bytes)
758   @param pt The output plaintext (8 bytes)
759   @param skey The key as scheduled
760   @return CRYPT_OK if successful
761 */
khazad_ecb_decrypt(const unsigned char * ct,unsigned char * pt,symmetric_key * skey)762 int khazad_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey)
763 {
764    LTC_ARGCHK(pt   != NULL);
765    LTC_ARGCHK(ct   != NULL);
766    LTC_ARGCHK(skey != NULL);
767    khazad_crypt(ct, pt, skey->khazad.roundKeyDec);
768    return CRYPT_OK;
769 }
770 
771 /**
772   Performs a self-test of the Khazad block cipher
773   @return CRYPT_OK if functional, CRYPT_NOP if self-test has been disabled
774 */
khazad_test(void)775 int khazad_test(void)
776 {
777 #ifndef LTC_TEST
778   return CRYPT_NOP;
779 #else
780   static const struct test {
781      unsigned char pt[8], ct[8], key[16];
782   } tests[] = {
783 {
784    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
785    { 0x49, 0xA4, 0xCE, 0x32, 0xAC, 0x19, 0x0E, 0x3F },
786    { 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
787      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
788 }, {
789    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
790    { 0x64, 0x5D, 0x77, 0x3E, 0x40, 0xAB, 0xDD, 0x53 },
791    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
792      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }
793 }, {
794    { 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
795    { 0x9E, 0x39, 0x98, 0x64, 0xF7, 0x8E, 0xCA, 0x02 },
796    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
797      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
798 }, {
799    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 },
800    { 0xA9, 0xDF, 0x3D, 0x2C, 0x64, 0xD3, 0xEA, 0x28 },
801    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
802      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
803 }
804 };
805    int x, y;
806    unsigned char buf[2][8];
807    symmetric_key skey;
808 
809    for (x = 0; x < (int)(sizeof(tests)/sizeof(tests[0])); x++) {
810        khazad_setup(tests[x].key, 16, 0, &skey);
811        khazad_ecb_encrypt(tests[x].pt, buf[0], &skey);
812        khazad_ecb_decrypt(buf[0], buf[1], &skey);
813        if (XMEMCMP(buf[0], tests[x].ct, 8) || XMEMCMP(buf[1], tests[x].pt, 8)) {
814           return CRYPT_FAIL_TESTVECTOR;
815        }
816 
817        for (y = 0; y < 1000; y++) khazad_ecb_encrypt(buf[0], buf[0], &skey);
818        for (y = 0; y < 1000; y++) khazad_ecb_decrypt(buf[0], buf[0], &skey);
819        if (XMEMCMP(buf[0], tests[x].ct, 8)) {
820           return CRYPT_FAIL_TESTVECTOR;
821        }
822 
823    }
824    return CRYPT_OK;
825 #endif
826 }
827 
828 /** Terminate the context
829    @param skey    The scheduled key
830 */
khazad_done(symmetric_key * skey)831 void khazad_done(symmetric_key *skey)
832 {
833 }
834 
835 /**
836   Gets suitable key size
837   @param keysize [in/out] The length of the recommended key (in bytes).  This function will store the suitable size back in this variable.
838   @return CRYPT_OK if the input key size is acceptable.
839 */
khazad_keysize(int * keysize)840 int khazad_keysize(int *keysize)
841 {
842    LTC_ARGCHK(keysize != NULL);
843    if (*keysize >= 16) {
844       *keysize = 16;
845       return CRYPT_OK;
846    } else {
847       return CRYPT_INVALID_KEYSIZE;
848    }
849 }
850 
851 #endif
852 
853 /* $Source: /cvs/libtom/libtomcrypt/src/ciphers/khazad.c,v $ */
854 /* $Revision: 1.12 $ */
855 /* $Date: 2006/11/08 23:01:06 $ */
856