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Fix copyright headers in libhashkit.
[awesomized/libmemcached] / libhashkit / rijndael.cc
1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
2 *
3 * HashKit library
4 *
5 * Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
9 * met:
10 *
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * * Redistributions in binary form must reproduce the above
15 * copyright notice, this list of conditions and the following disclaimer
16 * in the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * * The names of its contributors may not be used to endorse or
20 * promote products derived from this software without specific prior
21 * written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 */
36
37
38 /**
39 * rijndael-alg-fst.c
40 *
41 * @version 3.0 (December 2000)
42 *
43 * Optimised ANSI C code for the Rijndael cipher (now AES)
44 *
45 * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
46 * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
47 * @author Paulo Barreto <paulo.barreto@terra.com.br>
48 *
49 * This code is hereby placed in the public domain.
50 *
51 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
52 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
53 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
54 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
55 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
56 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
57 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
58 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
59 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
60 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
61 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
62 */
63 #include <assert.h>
64 #include <stdlib.h>
65
66 #include <libhashkit/rijndael.hpp>
67
68 /*
69 Te0[x] = S [x].[02, 01, 01, 03];
70 Te1[x] = S [x].[03, 02, 01, 01];
71 Te2[x] = S [x].[01, 03, 02, 01];
72 Te3[x] = S [x].[01, 01, 03, 02];
73 Te4[x] = S [x].[01, 01, 01, 01];
74
75 Td0[x] = Si[x].[0e, 09, 0d, 0b];
76 Td1[x] = Si[x].[0b, 0e, 09, 0d];
77 Td2[x] = Si[x].[0d, 0b, 0e, 09];
78 Td3[x] = Si[x].[09, 0d, 0b, 0e];
79 Td4[x] = Si[x].[01, 01, 01, 01];
80 */
81
82 static const u32 Te0[256] = {
83 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
84 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
85 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
86 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
87 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
88 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
89 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
90 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
91 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
92 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
93 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
94 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
95 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
96 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
97 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
98 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
99 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
100 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
101 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
102 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
103 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
104 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
105 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
106 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
107 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
108 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
109 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
110 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
111 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
112 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
113 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
114 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
115 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
116 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
117 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
118 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
119 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
120 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
121 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
122 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
123 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
124 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
125 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
126 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
127 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
128 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
129 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
130 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
131 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
132 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
133 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
134 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
135 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
136 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
137 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
138 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
139 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
140 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
141 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
142 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
143 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
144 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
145 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
146 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
147 };
148 static const u32 Te1[256] = {
149 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
150 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
151 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
152 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
153 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
154 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
155 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
156 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
157 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
158 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
159 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
160 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
161 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
162 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
163 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
164 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
165 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
166 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
167 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
168 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
169 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
170 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
171 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
172 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
173 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
174 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
175 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
176 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
177 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
178 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
179 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
180 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
181 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
182 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
183 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
184 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
185 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
186 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
187 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
188 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
189 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
190 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
191 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
192 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
193 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
194 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
195 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
196 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
197 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
198 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
199 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
200 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
201 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
202 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
203 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
204 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
205 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
206 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
207 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
208 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
209 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
210 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
211 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
212 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
213 };
214 static const u32 Te2[256] = {
215 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
216 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
217 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
218 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
219 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
220 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
221 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
222 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
223 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
224 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
225 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
226 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
227 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
228 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
229 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
230 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
231 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
232 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
233 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
234 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
235 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
236 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
237 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
238 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
239 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
240 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
241 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
242 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
243 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
244 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
245 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
246 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
247 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
248 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
249 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
250 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
251 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
252 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
253 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
254 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
255 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
256 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
257 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
258 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
259 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
260 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
261 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
262 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
263 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
264 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
265 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
266 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
267 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
268 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
269 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
270 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
271 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
272 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
273 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
274 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
275 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
276 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
277 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
278 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
279 };
280 static const u32 Te3[256] = {
281
282 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
283 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
284 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
285 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
286 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
287 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
288 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
289 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
290 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
291 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
292 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
293 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
294 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
295 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
296 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
297 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
298 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
299 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
300 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
301 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
302 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
303 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
304 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
305 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
306 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
307 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
308 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
309 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
310 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
311 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
312 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
313 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
314 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
315 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
316 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
317 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
318 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
319 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
320 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
321 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
322 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
323 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
324 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
325 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
326 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
327 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
328 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
329 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
330 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
331 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
332 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
333 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
334 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
335 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
336 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
337 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
338 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
339 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
340 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
341 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
342 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
343 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
344 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
345 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
346 };
347 static const u32 Te4[256] = {
348 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
349 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
350 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
351 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
352 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
353 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
354 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
355 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
356 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
357 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
358 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
359 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
360 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
361 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
362 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
363 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
364 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
365 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
366 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
367 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
368 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
369 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
370 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
371 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
372 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
373 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
374 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
375 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
376 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
377 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
378 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
379 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
380 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
381 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
382 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
383 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
384 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
385 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
386 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
387 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
388 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
389 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
390 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
391 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
392 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
393 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
394 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
395 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
396 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
397 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
398 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
399 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
400 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
401 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
402 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
403 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
404 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
405 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
406 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
407 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
408 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
409 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
410 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
411 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
412 };
413 static const u32 Td0[256] = {
414 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
415 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
416 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
417 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
418 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
419 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
420 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
421 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
422 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
423 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
424 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
425 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
426 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
427 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
428 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
429 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
430 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
431 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
432 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
433 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
434 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
435 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
436 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
437 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
438 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
439 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
440 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
441 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
442 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
443 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
444 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
445 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
446 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
447 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
448 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
449 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
450 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
451 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
452 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
453 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
454 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
455 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
456 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
457 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
458 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
459 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
460 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
461 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
462 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
463 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
464 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
465 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
466 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
467 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
468 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
469 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
470 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
471 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
472 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
473 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
474 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
475 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
476 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
477 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
478 };
479 static const u32 Td1[256] = {
480 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
481 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
482 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
483 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
484 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
485 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
486 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
487 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
488 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
489 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
490 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
491 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
492 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
493 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
494 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
495 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
496 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
497 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
498 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
499 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
500 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
501 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
502 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
503 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
504 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
505 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
506 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
507 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
508 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
509 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
510 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
511 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
512 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
513 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
514 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
515 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
516 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
517 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
518 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
519 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
520 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
521 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
522 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
523 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
524 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
525 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
526 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
527 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
528 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
529 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
530 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
531 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
532 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
533 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
534 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
535 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
536 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
537 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
538 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
539 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
540 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
541 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
542 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
543 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
544 };
545 static const u32 Td2[256] = {
546 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
547 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
548 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
549 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
550 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
551 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
552 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
553 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
554 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
555 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
556 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
557 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
558 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
559 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
560 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
561 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
562 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
563 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
564 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
565 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
566
567 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
568 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
569 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
570 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
571 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
572 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
573 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
574 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
575 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
576 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
577 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
578 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
579 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
580 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
581 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
582 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
583 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
584 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
585 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
586 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
587 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
588 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
589 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
590 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
591 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
592 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
593 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
594 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
595 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
596 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
597 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
598 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
599 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
600 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
601 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
602 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
603 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
604 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
605 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
606 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
607 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
608 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
609 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
610 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
611 };
612 static const u32 Td3[256] = {
613 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
614 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
615 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
616 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
617 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
618 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
619 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
620 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
621 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
622 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
623 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
624 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
625 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
626 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
627 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
628 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
629 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
630 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
631 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
632 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
633 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
634 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
635 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
636 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
637 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
638 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
639 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
640 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
641 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
642 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
643 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
644 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
645 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
646 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
647 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
648 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
649 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
650 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
651 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
652 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
653 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
654 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
655 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
656 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
657 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
658 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
659 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
660 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
661 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
662 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
663 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
664 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
665 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
666 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
667 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
668 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
669 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
670 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
671 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
672 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
673 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
674 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
675 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
676 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
677 };
678 static const u32 Td4[256] = {
679 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
680 0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
681 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
682 0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
683 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
684 0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
685 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
686 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
687 0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
688 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
689 0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
690 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
691 0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
692 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
693 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
694 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
695 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
696 0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
697 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
698 0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
699 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
700 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
701 0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
702 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
703 0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
704 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
705 0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
706 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
707 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
708 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
709 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
710 0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
711 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
712 0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
713 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
714 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
715 0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
716 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
717 0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
718 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
719 0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
720 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
721 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
722 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
723 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
724 0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
725 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
726 0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
727 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
728 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
729 0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
730 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
731 0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
732 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
733 0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
734 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
735 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
736 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
737 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
738 0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
739 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
740 0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
741 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
742 0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
743 };
744 static const u32 rcon[] = {
745 0x01000000, 0x02000000, 0x04000000, 0x08000000,
746 0x10000000, 0x20000000, 0x40000000, 0x80000000,
747 0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
748 };
749
750 #define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
751
752 #ifdef _MSC_VER
753 #define GETU32(p) SWAP(*((u32 *)(p)))
754 #define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); }
755 #else
756 #define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3]))
757 #define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); }
758 #endif
759
760 /**
761 * Expand the cipher key into the encryption key schedule.
762 *
763 * @return the number of rounds for the given cipher key size.
764 */
765 int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits) {
766 int i = 0;
767 u32 temp;
768
769 rk[0] = GETU32(cipherKey );
770 rk[1] = GETU32(cipherKey + 4);
771 rk[2] = GETU32(cipherKey + 8);
772 rk[3] = GETU32(cipherKey + 12);
773 if (keyBits == 128) {
774 for (;;) {
775 temp = rk[3];
776 rk[4] = rk[0] ^
777 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
778 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
779 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
780 (Te4[(temp >> 24) ] & 0x000000ff) ^
781 rcon[i];
782 rk[5] = rk[1] ^ rk[4];
783 rk[6] = rk[2] ^ rk[5];
784 rk[7] = rk[3] ^ rk[6];
785 if (++i == 10) {
786 return 10;
787 }
788 rk += 4;
789 }
790 }
791 rk[4] = GETU32(cipherKey + 16);
792 rk[5] = GETU32(cipherKey + 20);
793 if (keyBits == 192) {
794 for (;;) {
795 temp = rk[ 5];
796 rk[ 6] = rk[ 0] ^
797 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
798 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
799 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
800 (Te4[(temp >> 24) ] & 0x000000ff) ^
801 rcon[i];
802 rk[ 7] = rk[ 1] ^ rk[ 6];
803 rk[ 8] = rk[ 2] ^ rk[ 7];
804 rk[ 9] = rk[ 3] ^ rk[ 8];
805 if (++i == 8) {
806 return 12;
807 }
808 rk[10] = rk[ 4] ^ rk[ 9];
809 rk[11] = rk[ 5] ^ rk[10];
810 rk += 6;
811 }
812 }
813 rk[6] = GETU32(cipherKey + 24);
814 rk[7] = GETU32(cipherKey + 28);
815 if (keyBits == 256) {
816 for (;;) {
817 temp = rk[ 7];
818 rk[ 8] = rk[ 0] ^
819 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
820 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
821 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
822 (Te4[(temp >> 24) ] & 0x000000ff) ^
823 rcon[i];
824 rk[ 9] = rk[ 1] ^ rk[ 8];
825 rk[10] = rk[ 2] ^ rk[ 9];
826 rk[11] = rk[ 3] ^ rk[10];
827 if (++i == 7) {
828 return 14;
829 }
830 temp = rk[11];
831 rk[12] = rk[ 4] ^
832 (Te4[(temp >> 24) ] & 0xff000000) ^
833 (Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^
834 (Te4[(temp >> 8) & 0xff] & 0x0000ff00) ^
835 (Te4[(temp ) & 0xff] & 0x000000ff);
836 rk[13] = rk[ 5] ^ rk[12];
837 rk[14] = rk[ 6] ^ rk[13];
838 rk[15] = rk[ 7] ^ rk[14];
839
840 rk += 8;
841 }
842 }
843 return 0;
844 }
845
846 /**
847 * Expand the cipher key into the decryption key schedule.
848 *
849 * @return the number of rounds for the given cipher key size.
850 */
851 int rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits) {
852 int Nr, i, j;
853 u32 temp;
854
855 /* expand the cipher key: */
856 Nr = rijndaelKeySetupEnc(rk, cipherKey, keyBits);
857 /* invert the order of the round keys: */
858 for (i = 0, j = 4*Nr; i < j; i += 4, j -= 4) {
859 temp = rk[i ]; rk[i ] = rk[j ]; rk[j ] = temp;
860 temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp;
861 temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp;
862 temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp;
863 }
864 /* apply the inverse MixColumn transform to all round keys but the first and the last: */
865 for (i = 1; i < Nr; i++) {
866 rk += 4;
867 rk[0] =
868 Td0[Te4[(rk[0] >> 24) ] & 0xff] ^
869 Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^
870 Td2[Te4[(rk[0] >> 8) & 0xff] & 0xff] ^
871 Td3[Te4[(rk[0] ) & 0xff] & 0xff];
872 rk[1] =
873 Td0[Te4[(rk[1] >> 24) ] & 0xff] ^
874 Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^
875 Td2[Te4[(rk[1] >> 8) & 0xff] & 0xff] ^
876 Td3[Te4[(rk[1] ) & 0xff] & 0xff];
877 rk[2] =
878 Td0[Te4[(rk[2] >> 24) ] & 0xff] ^
879 Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^
880 Td2[Te4[(rk[2] >> 8) & 0xff] & 0xff] ^
881 Td3[Te4[(rk[2] ) & 0xff] & 0xff];
882 rk[3] =
883 Td0[Te4[(rk[3] >> 24) ] & 0xff] ^
884 Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^
885 Td2[Te4[(rk[3] >> 8) & 0xff] & 0xff] ^
886 Td3[Te4[(rk[3] ) & 0xff] & 0xff];
887 }
888 return Nr;
889 }
890
891 void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]) {
892 u32 s0, s1, s2, s3, t0, t1, t2, t3;
893 #ifndef FULL_UNROLL
894 int r;
895 #endif /* ?FULL_UNROLL */
896
897 /*
898 * map byte array block to cipher state
899 * and add initial round key:
900 */
901 s0 = GETU32(pt ) ^ rk[0];
902 s1 = GETU32(pt + 4) ^ rk[1];
903 s2 = GETU32(pt + 8) ^ rk[2];
904 s3 = GETU32(pt + 12) ^ rk[3];
905 #ifdef FULL_UNROLL
906 /* round 1: */
907 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4];
908 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5];
909 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6];
910 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7];
911 /* round 2: */
912 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8];
913 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9];
914 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10];
915 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11];
916 /* round 3: */
917 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12];
918 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13];
919 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14];
920 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15];
921 /* round 4: */
922 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16];
923 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17];
924 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18];
925 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19];
926 /* round 5: */
927 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20];
928 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21];
929 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22];
930 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23];
931 /* round 6: */
932 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24];
933 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25];
934 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26];
935 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27];
936 /* round 7: */
937 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28];
938 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29];
939 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30];
940 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31];
941 /* round 8: */
942 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32];
943 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33];
944 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34];
945 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35];
946 /* round 9: */
947 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36];
948 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37];
949 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38];
950 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39];
951 if (Nr > 10) {
952 /* round 10: */
953 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40];
954 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41];
955 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42];
956 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43];
957 /* round 11: */
958 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44];
959 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45];
960 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46];
961 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47];
962 if (Nr > 12) {
963 /* round 12: */
964 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48];
965 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49];
966 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50];
967 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51];
968 /* round 13: */
969 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52];
970 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53];
971 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54];
972 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55];
973 }
974 }
975 rk += Nr << 2;
976 #else /* !FULL_UNROLL */
977 /*
978 * Nr - 1 full rounds:
979 */
980 r = Nr >> 1;
981 for (;;) {
982 t0 =
983 Te0[(s0 >> 24) ] ^
984 Te1[(s1 >> 16) & 0xff] ^
985 Te2[(s2 >> 8) & 0xff] ^
986 Te3[(s3 ) & 0xff] ^
987 rk[4];
988 t1 =
989 Te0[(s1 >> 24) ] ^
990 Te1[(s2 >> 16) & 0xff] ^
991 Te2[(s3 >> 8) & 0xff] ^
992 Te3[(s0 ) & 0xff] ^
993 rk[5];
994 t2 =
995 Te0[(s2 >> 24) ] ^
996 Te1[(s3 >> 16) & 0xff] ^
997 Te2[(s0 >> 8) & 0xff] ^
998 Te3[(s1 ) & 0xff] ^
999 rk[6];
1000 t3 =
1001 Te0[(s3 >> 24) ] ^
1002 Te1[(s0 >> 16) & 0xff] ^
1003 Te2[(s1 >> 8) & 0xff] ^
1004 Te3[(s2 ) & 0xff] ^
1005 rk[7];
1006
1007 rk += 8;
1008 if (--r == 0) {
1009 break;
1010 }
1011
1012 s0 =
1013 Te0[(t0 >> 24) ] ^
1014 Te1[(t1 >> 16) & 0xff] ^
1015 Te2[(t2 >> 8) & 0xff] ^
1016 Te3[(t3 ) & 0xff] ^
1017 rk[0];
1018 s1 =
1019 Te0[(t1 >> 24) ] ^
1020 Te1[(t2 >> 16) & 0xff] ^
1021 Te2[(t3 >> 8) & 0xff] ^
1022 Te3[(t0 ) & 0xff] ^
1023 rk[1];
1024 s2 =
1025 Te0[(t2 >> 24) ] ^
1026 Te1[(t3 >> 16) & 0xff] ^
1027 Te2[(t0 >> 8) & 0xff] ^
1028 Te3[(t1 ) & 0xff] ^
1029 rk[2];
1030 s3 =
1031 Te0[(t3 >> 24) ] ^
1032 Te1[(t0 >> 16) & 0xff] ^
1033 Te2[(t1 >> 8) & 0xff] ^
1034 Te3[(t2 ) & 0xff] ^
1035 rk[3];
1036 }
1037 #endif /* ?FULL_UNROLL */
1038 /*
1039 * apply last round and
1040 * map cipher state to byte array block:
1041 */
1042 s0 =
1043 (Te4[(t0 >> 24) ] & 0xff000000) ^
1044 (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1045 (Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1046 (Te4[(t3 ) & 0xff] & 0x000000ff) ^
1047 rk[0];
1048 PUTU32(ct , s0);
1049 s1 =
1050 (Te4[(t1 >> 24) ] & 0xff000000) ^
1051 (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1052 (Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1053 (Te4[(t0 ) & 0xff] & 0x000000ff) ^
1054 rk[1];
1055 PUTU32(ct + 4, s1);
1056 s2 =
1057 (Te4[(t2 >> 24) ] & 0xff000000) ^
1058 (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1059 (Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1060 (Te4[(t1 ) & 0xff] & 0x000000ff) ^
1061 rk[2];
1062 PUTU32(ct + 8, s2);
1063 s3 =
1064 (Te4[(t3 >> 24) ] & 0xff000000) ^
1065 (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1066 (Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1067 (Te4[(t2 ) & 0xff] & 0x000000ff) ^
1068 rk[3];
1069 PUTU32(ct + 12, s3);
1070 }
1071
1072 void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]) {
1073 u32 s0, s1, s2, s3, t0, t1, t2, t3;
1074 #ifndef FULL_UNROLL
1075 int r;
1076 #endif /* ?FULL_UNROLL */
1077
1078 /*
1079 * map byte array block to cipher state
1080 * and add initial round key:
1081 */
1082 s0 = GETU32(ct ) ^ rk[0];
1083 s1 = GETU32(ct + 4) ^ rk[1];
1084 s2 = GETU32(ct + 8) ^ rk[2];
1085 s3 = GETU32(ct + 12) ^ rk[3];
1086 #ifdef FULL_UNROLL
1087 /* round 1: */
1088 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4];
1089 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5];
1090 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6];
1091 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7];
1092 /* round 2: */
1093 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8];
1094 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9];
1095 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10];
1096 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11];
1097 /* round 3: */
1098 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12];
1099 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13];
1100 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14];
1101 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15];
1102 /* round 4: */
1103 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16];
1104 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17];
1105 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18];
1106 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19];
1107 /* round 5: */
1108 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20];
1109 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21];
1110 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22];
1111 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23];
1112 /* round 6: */
1113 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24];
1114 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25];
1115 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26];
1116 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27];
1117 /* round 7: */
1118 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28];
1119 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29];
1120 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30];
1121 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31];
1122 /* round 8: */
1123 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32];
1124 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33];
1125 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34];
1126 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35];
1127 /* round 9: */
1128 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36];
1129 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37];
1130 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38];
1131 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39];
1132 if (Nr > 10) {
1133 /* round 10: */
1134 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40];
1135 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41];
1136 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42];
1137 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43];
1138 /* round 11: */
1139 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44];
1140 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45];
1141 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46];
1142 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47];
1143 if (Nr > 12) {
1144 /* round 12: */
1145 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48];
1146 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49];
1147 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50];
1148 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51];
1149 /* round 13: */
1150 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52];
1151 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53];
1152 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54];
1153 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55];
1154 }
1155 }
1156 rk += Nr << 2;
1157 #else /* !FULL_UNROLL */
1158 /*
1159 * Nr - 1 full rounds:
1160 */
1161 r = Nr >> 1;
1162 for (;;) {
1163 t0 =
1164 Td0[(s0 >> 24) ] ^
1165 Td1[(s3 >> 16) & 0xff] ^
1166 Td2[(s2 >> 8) & 0xff] ^
1167 Td3[(s1 ) & 0xff] ^
1168 rk[4];
1169 t1 =
1170 Td0[(s1 >> 24) ] ^
1171 Td1[(s0 >> 16) & 0xff] ^
1172 Td2[(s3 >> 8) & 0xff] ^
1173 Td3[(s2 ) & 0xff] ^
1174 rk[5];
1175 t2 =
1176 Td0[(s2 >> 24) ] ^
1177 Td1[(s1 >> 16) & 0xff] ^
1178 Td2[(s0 >> 8) & 0xff] ^
1179 Td3[(s3 ) & 0xff] ^
1180 rk[6];
1181 t3 =
1182 Td0[(s3 >> 24) ] ^
1183 Td1[(s2 >> 16) & 0xff] ^
1184 Td2[(s1 >> 8) & 0xff] ^
1185 Td3[(s0 ) & 0xff] ^
1186 rk[7];
1187
1188 rk += 8;
1189 if (--r == 0) {
1190 break;
1191 }
1192
1193 s0 =
1194 Td0[(t0 >> 24) ] ^
1195 Td1[(t3 >> 16) & 0xff] ^
1196 Td2[(t2 >> 8) & 0xff] ^
1197 Td3[(t1 ) & 0xff] ^
1198 rk[0];
1199 s1 =
1200 Td0[(t1 >> 24) ] ^
1201 Td1[(t0 >> 16) & 0xff] ^
1202 Td2[(t3 >> 8) & 0xff] ^
1203 Td3[(t2 ) & 0xff] ^
1204 rk[1];
1205 s2 =
1206 Td0[(t2 >> 24) ] ^
1207 Td1[(t1 >> 16) & 0xff] ^
1208 Td2[(t0 >> 8) & 0xff] ^
1209 Td3[(t3 ) & 0xff] ^
1210 rk[2];
1211 s3 =
1212 Td0[(t3 >> 24) ] ^
1213 Td1[(t2 >> 16) & 0xff] ^
1214 Td2[(t1 >> 8) & 0xff] ^
1215 Td3[(t0 ) & 0xff] ^
1216 rk[3];
1217 }
1218 #endif /* ?FULL_UNROLL */
1219 /*
1220 * apply last round and
1221 * map cipher state to byte array block:
1222 */
1223 s0 =
1224 (Td4[(t0 >> 24) ] & 0xff000000) ^
1225 (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1226 (Td4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1227 (Td4[(t1 ) & 0xff] & 0x000000ff) ^
1228 rk[0];
1229 PUTU32(pt , s0);
1230 s1 =
1231 (Td4[(t1 >> 24) ] & 0xff000000) ^
1232 (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1233 (Td4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1234 (Td4[(t2 ) & 0xff] & 0x000000ff) ^
1235 rk[1];
1236 PUTU32(pt + 4, s1);
1237 s2 =
1238 (Td4[(t2 >> 24) ] & 0xff000000) ^
1239 (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1240 (Td4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1241 (Td4[(t3 ) & 0xff] & 0x000000ff) ^
1242 rk[2];
1243 PUTU32(pt + 8, s2);
1244 s3 =
1245 (Td4[(t3 >> 24) ] & 0xff000000) ^
1246 (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1247 (Td4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1248 (Td4[(t0 ) & 0xff] & 0x000000ff) ^
1249 rk[3];
1250 PUTU32(pt + 12, s3);
1251 }
1252
1253 #ifdef INTERMEDIATE_VALUE_KAT
1254
1255 void rijndaelEncryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds) {
1256 int r;
1257 u32 s0, s1, s2, s3, t0, t1, t2, t3;
1258
1259 /*
1260 * map byte array block to cipher state
1261 * and add initial round key:
1262 */
1263 s0 = GETU32(block ) ^ rk[0];
1264 s1 = GETU32(block + 4) ^ rk[1];
1265 s2 = GETU32(block + 8) ^ rk[2];
1266 s3 = GETU32(block + 12) ^ rk[3];
1267 rk += 4;
1268
1269 /*
1270 * Nr - 1 full rounds:
1271 */
1272 for (r = (rounds < Nr ? rounds : Nr - 1); r > 0; r--) {
1273 t0 =
1274 Te0[(s0 >> 24) ] ^
1275 Te1[(s1 >> 16) & 0xff] ^
1276 Te2[(s2 >> 8) & 0xff] ^
1277 Te3[(s3 ) & 0xff] ^
1278 rk[0];
1279 t1 =
1280 Te0[(s1 >> 24) ] ^
1281 Te1[(s2 >> 16) & 0xff] ^
1282 Te2[(s3 >> 8) & 0xff] ^
1283 Te3[(s0 ) & 0xff] ^
1284 rk[1];
1285 t2 =
1286 Te0[(s2 >> 24) ] ^
1287 Te1[(s3 >> 16) & 0xff] ^
1288 Te2[(s0 >> 8) & 0xff] ^
1289 Te3[(s1 ) & 0xff] ^
1290 rk[2];
1291 t3 =
1292 Te0[(s3 >> 24) ] ^
1293 Te1[(s0 >> 16) & 0xff] ^
1294 Te2[(s1 >> 8) & 0xff] ^
1295 Te3[(s2 ) & 0xff] ^
1296 rk[3];
1297
1298 s0 = t0;
1299 s1 = t1;
1300 s2 = t2;
1301 s3 = t3;
1302 rk += 4;
1303
1304 }
1305
1306 /*
1307 * apply last round and
1308 * map cipher state to byte array block:
1309 */
1310 if (rounds == Nr) {
1311 t0 =
1312 (Te4[(s0 >> 24) ] & 0xff000000) ^
1313 (Te4[(s1 >> 16) & 0xff] & 0x00ff0000) ^
1314 (Te4[(s2 >> 8) & 0xff] & 0x0000ff00) ^
1315 (Te4[(s3 ) & 0xff] & 0x000000ff) ^
1316 rk[0];
1317 t1 =
1318 (Te4[(s1 >> 24) ] & 0xff000000) ^
1319 (Te4[(s2 >> 16) & 0xff] & 0x00ff0000) ^
1320 (Te4[(s3 >> 8) & 0xff] & 0x0000ff00) ^
1321 (Te4[(s0 ) & 0xff] & 0x000000ff) ^
1322 rk[1];
1323 t2 =
1324 (Te4[(s2 >> 24) ] & 0xff000000) ^
1325 (Te4[(s3 >> 16) & 0xff] & 0x00ff0000) ^
1326 (Te4[(s0 >> 8) & 0xff] & 0x0000ff00) ^
1327 (Te4[(s1 ) & 0xff] & 0x000000ff) ^
1328 rk[2];
1329 t3 =
1330 (Te4[(s3 >> 24) ] & 0xff000000) ^
1331 (Te4[(s0 >> 16) & 0xff] & 0x00ff0000) ^
1332 (Te4[(s1 >> 8) & 0xff] & 0x0000ff00) ^
1333 (Te4[(s2 ) & 0xff] & 0x000000ff) ^
1334 rk[3];
1335
1336 s0 = t0;
1337 s1 = t1;
1338 s2 = t2;
1339 s3 = t3;
1340 }
1341
1342 PUTU32(block , s0);
1343 PUTU32(block + 4, s1);
1344 PUTU32(block + 8, s2);
1345 PUTU32(block + 12, s3);
1346 }
1347
1348 void rijndaelDecryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds) {
1349 int r;
1350 u32 s0, s1, s2, s3, t0, t1, t2, t3;
1351
1352 /*
1353 * map byte array block to cipher state
1354 * and add initial round key:
1355 */
1356 s0 = GETU32(block ) ^ rk[0];
1357 s1 = GETU32(block + 4) ^ rk[1];
1358 s2 = GETU32(block + 8) ^ rk[2];
1359 s3 = GETU32(block + 12) ^ rk[3];
1360 rk += 4;
1361
1362 /*
1363 * Nr - 1 full rounds:
1364 */
1365 for (r = (rounds < Nr ? rounds : Nr) - 1; r > 0; r--) {
1366 t0 =
1367 Td0[(s0 >> 24) ] ^
1368 Td1[(s3 >> 16) & 0xff] ^
1369 Td2[(s2 >> 8) & 0xff] ^
1370 Td3[(s1 ) & 0xff] ^
1371 rk[0];
1372 t1 =
1373 Td0[(s1 >> 24) ] ^
1374 Td1[(s0 >> 16) & 0xff] ^
1375 Td2[(s3 >> 8) & 0xff] ^
1376 Td3[(s2 ) & 0xff] ^
1377 rk[1];
1378 t2 =
1379 Td0[(s2 >> 24) ] ^
1380 Td1[(s1 >> 16) & 0xff] ^
1381 Td2[(s0 >> 8) & 0xff] ^
1382 Td3[(s3 ) & 0xff] ^
1383 rk[2];
1384 t3 =
1385 Td0[(s3 >> 24) ] ^
1386 Td1[(s2 >> 16) & 0xff] ^
1387 Td2[(s1 >> 8) & 0xff] ^
1388 Td3[(s0 ) & 0xff] ^
1389 rk[3];
1390
1391 s0 = t0;
1392 s1 = t1;
1393 s2 = t2;
1394 s3 = t3;
1395 rk += 4;
1396
1397 }
1398
1399 /*
1400 * complete the last round and
1401 * map cipher state to byte array block:
1402 */
1403 t0 =
1404 (Td4[(s0 >> 24) ] & 0xff000000) ^
1405 (Td4[(s3 >> 16) & 0xff] & 0x00ff0000) ^
1406 (Td4[(s2 >> 8) & 0xff] & 0x0000ff00) ^
1407 (Td4[(s1 ) & 0xff] & 0x000000ff);
1408 t1 =
1409 (Td4[(s1 >> 24) ] & 0xff000000) ^
1410 (Td4[(s0 >> 16) & 0xff] & 0x00ff0000) ^
1411 (Td4[(s3 >> 8) & 0xff] & 0x0000ff00) ^
1412 (Td4[(s2 ) & 0xff] & 0x000000ff);
1413 t2 =
1414 (Td4[(s2 >> 24) ] & 0xff000000) ^
1415 (Td4[(s1 >> 16) & 0xff] & 0x00ff0000) ^
1416 (Td4[(s0 >> 8) & 0xff] & 0x0000ff00) ^
1417 (Td4[(s3 ) & 0xff] & 0x000000ff);
1418 t3 =
1419 (Td4[(s3 >> 24) ] & 0xff000000) ^
1420 (Td4[(s2 >> 16) & 0xff] & 0x00ff0000) ^
1421 (Td4[(s1 >> 8) & 0xff] & 0x0000ff00) ^
1422 (Td4[(s0 ) & 0xff] & 0x000000ff);
1423
1424 if (rounds == Nr) {
1425 t0 ^= rk[0];
1426 t1 ^= rk[1];
1427 t2 ^= rk[2];
1428 t3 ^= rk[3];
1429 }
1430
1431 PUTU32(block , t0);
1432 PUTU32(block + 4, t1);
1433 PUTU32(block + 8, t2);
1434 PUTU32(block + 12, t3);
1435 }
1436
1437 #endif /* INTERMEDIATE_VALUE_KAT */
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