1 /* Remarks for TestU01:
2 * The only changes I have made in the authors' code below is to rename the
3 * types u8, u32. (R. Simard for TestU01)
4 *
5 *===========================================================================*/
6
7
8 /**
9 * rijndael-alg-fst.c
10 *
11 * @version 3.0 (December 2000)
12 *
13 * Optimised ANSI C code for the Rijndael cipher (now AES)
14 *
15 * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
16 * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
17 * @author Paulo Barreto <paulo.barreto@terra.com.br>
18 *
19 * This code is hereby placed in the public domain.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
22 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
28 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
30 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
31 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33 #include <assert.h>
34 #include <stdlib.h>
35
36 #include "rijndael-alg-fst.h"
37
38 /*
39 Te0[x] = S [x].[02, 01, 01, 03];
40 Te1[x] = S [x].[03, 02, 01, 01];
41 Te2[x] = S [x].[01, 03, 02, 01];
42 Te3[x] = S [x].[01, 01, 03, 02];
43 Te4[x] = S [x].[01, 01, 01, 01];
44
45 Td0[x] = Si[x].[0e, 09, 0d, 0b];
46 Td1[x] = Si[x].[0b, 0e, 09, 0d];
47 Td2[x] = Si[x].[0d, 0b, 0e, 09];
48 Td3[x] = Si[x].[09, 0d, 0b, 0e];
49 Td4[x] = Si[x].[01, 01, 01, 01];
50 */
51
52 static const uint32_t Te0[256] = {
53 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
54 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
55 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
56 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
57 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
58 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
59 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
60 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
61 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
62 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
63 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
64 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
65 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
66 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
67 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
68 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
69 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
70 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
71 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
72 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
73 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
74 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
75 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
76 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
77 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
78 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
79 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
80 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
81 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
82 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
83 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
84 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
85 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
86 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
87 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
88 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
89 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
90 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
91 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
92 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
93 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
94 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
95 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
96 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
97 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
98 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
99 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
100 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
101 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
102 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
103 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
104 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
105 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
106 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
107 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
108 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
109 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
110 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
111 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
112 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
113 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
114 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
115 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
116 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
117 };
118 static const uint32_t Te1[256] = {
119 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
120 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
121 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
122 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
123 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
124 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
125 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
126 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
127 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
128 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
129 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
130 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
131 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
132 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
133 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
134 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
135 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
136 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
137 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
138 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
139 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
140 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
141 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
142 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
143 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
144 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
145 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
146 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
147 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
148 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
149 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
150 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
151 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
152 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
153 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
154 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
155 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
156 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
157 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
158 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
159 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
160 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
161 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
162 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
163 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
164 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
165 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
166 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
167 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
168 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
169 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
170 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
171 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
172 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
173 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
174 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
175 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
176 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
177 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
178 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
179 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
180 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
181 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
182 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
183 };
184 static const uint32_t Te2[256] = {
185 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
186 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
187 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
188 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
189 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
190 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
191 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
192 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
193 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
194 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
195 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
196 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
197 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
198 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
199 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
200 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
201 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
202 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
203 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
204 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
205 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
206 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
207 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
208 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
209 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
210 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
211 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
212 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
213 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
214 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
215 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
216 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
217 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
218 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
219 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
220 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
221 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
222 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
223 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
224 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
225 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
226 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
227 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
228 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
229 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
230 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
231 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
232 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
233 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
234 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
235 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
236 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
237 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
238 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
239 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
240 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
241 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
242 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
243 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
244 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
245 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
246 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
247 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
248 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
249 };
250 static const uint32_t Te3[256] = {
251
252 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
253 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
254 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
255 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
256 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
257 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
258 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
259 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
260 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
261 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
262 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
263 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
264 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
265 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
266 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
267 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
268 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
269 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
270 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
271 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
272 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
273 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
274 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
275 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
276 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
277 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
278 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
279 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
280 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
281 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
282 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
283 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
284 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
285 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
286 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
287 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
288 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
289 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
290 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
291 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
292 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
293 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
294 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
295 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
296 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
297 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
298 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
299 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
300 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
301 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
302 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
303 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
304 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
305 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
306 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
307 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
308 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
309 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
310 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
311 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
312 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
313 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
314 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
315 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
316 };
317 static const uint32_t Te4[256] = {
318 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
319 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
320 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
321 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
322 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
323 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
324 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
325 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
326 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
327 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
328 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
329 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
330 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
331 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
332 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
333 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
334 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
335 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
336 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
337 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
338 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
339 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
340 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
341 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
342 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
343 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
344 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
345 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
346 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
347 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
348 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
349 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
350 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
351 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
352 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
353 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
354 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
355 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
356 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
357 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
358 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
359 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
360 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
361 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
362 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
363 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
364 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
365 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
366 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
367 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
368 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
369 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
370 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
371 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
372 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
373 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
374 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
375 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
376 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
377 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
378 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
379 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
380 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
381 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
382 };
383 static const uint32_t Td0[256] = {
384 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
385 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
386 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
387 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
388 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
389 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
390 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
391 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
392 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
393 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
394 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
395 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
396 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
397 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
398 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
399 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
400 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
401 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
402 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
403 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
404 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
405 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
406 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
407 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
408 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
409 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
410 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
411 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
412 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
413 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
414 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
415 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
416 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
417 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
418 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
419 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
420 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
421 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
422 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
423 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
424 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
425 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
426 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
427 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
428 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
429 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
430 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
431 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
432 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
433 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
434 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
435 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
436 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
437 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
438 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
439 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
440 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
441 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
442 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
443 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
444 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
445 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
446 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
447 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
448 };
449 static const uint32_t Td1[256] = {
450 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
451 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
452 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
453 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
454 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
455 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
456 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
457 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
458 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
459 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
460 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
461 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
462 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
463 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
464 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
465 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
466 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
467 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
468 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
469 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
470 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
471 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
472 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
473 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
474 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
475 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
476 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
477 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
478 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
479 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
480 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
481 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
482 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
483 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
484 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
485 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
486 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
487 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
488 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
489 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
490 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
491 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
492 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
493 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
494 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
495 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
496 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
497 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
498 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
499 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
500 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
501 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
502 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
503 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
504 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
505 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
506 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
507 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
508 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
509 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
510 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
511 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
512 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
513 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
514 };
515 static const uint32_t Td2[256] = {
516 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
517 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
518 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
519 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
520 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
521 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
522 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
523 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
524 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
525 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
526 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
527 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
528 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
529 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
530 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
531 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
532 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
533 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
534 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
535 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
536
537 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
538 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
539 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
540 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
541 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
542 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
543 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
544 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
545 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
546 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
547 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
548 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
549 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
550 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
551 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
552 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
553 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
554 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
555 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
556 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
557 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
558 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
559 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
560 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
561 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
562 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
563 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
564 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
565 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
566 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
567 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
568 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
569 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
570 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
571 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
572 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
573 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
574 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
575 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
576 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
577 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
578 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
579 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
580 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
581 };
582 static const uint32_t Td3[256] = {
583 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
584 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
585 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
586 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
587 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
588 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
589 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
590 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
591 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
592 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
593 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
594 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
595 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
596 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
597 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
598 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
599 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
600 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
601 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
602 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
603 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
604 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
605 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
606 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
607 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
608 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
609 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
610 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
611 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
612 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
613 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
614 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
615 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
616 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
617 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
618 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
619 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
620 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
621 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
622 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
623 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
624 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
625 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
626 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
627 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
628 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
629 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
630 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
631 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
632 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
633 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
634 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
635 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
636 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
637 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
638 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
639 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
640 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
641 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
642 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
643 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
644 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
645 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
646 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
647 };
648 static const uint32_t Td4[256] = {
649 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
650 0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
651 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
652 0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
653 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
654 0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
655 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
656 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
657 0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
658 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
659 0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
660 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
661 0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
662 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
663 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
664 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
665 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
666 0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
667 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
668 0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
669 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
670 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
671 0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
672 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
673 0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
674 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
675 0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
676 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
677 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
678 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
679 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
680 0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
681 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
682 0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
683 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
684 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
685 0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
686 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
687 0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
688 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
689 0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
690 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
691 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
692 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
693 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
694 0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
695 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
696 0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
697 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
698 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
699 0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
700 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
701 0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
702 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
703 0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
704 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
705 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
706 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
707 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
708 0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
709 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
710 0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
711 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
712 0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
713 };
714 static const uint32_t rcon[] = {
715 0x01000000, 0x02000000, 0x04000000, 0x08000000,
716 0x10000000, 0x20000000, 0x40000000, 0x80000000,
717 0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
718 };
719
720 #define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
721
722 #ifdef _MSC_VER
723 #define GETU32(p) SWAP(*((uint32_t *)(p)))
724 #define PUTU32(ct, st) { *((uint32_t *)(ct)) = SWAP((st)); }
725 #else
726 #define GETU32(pt) (((uint32_t)(pt)[0] << 24) ^ ((uint32_t)(pt)[1] << 16) ^ ((uint32_t)(pt)[2] << 8) ^ ((uint32_t)(pt)[3]))
727 #define PUTU32(ct, st) { (ct)[0] = (uint8_t)((st) >> 24); (ct)[1] = (uint8_t)((st) >> 16); (ct)[2] = (uint8_t)((st) >> 8); (ct)[3] = (uint8_t)(st); }
728 #endif
729
730 /**
731 * Expand the cipher key into the encryption key schedule.
732 *
733 * @return the number of rounds for the given cipher key size.
734 */
rijndaelKeySetupEnc(uint32_t rk[],const uint8_t cipherKey[],int keyBits)735 int rijndaelKeySetupEnc(uint32_t rk[/*4*(Nr + 1)*/], const uint8_t cipherKey[], int keyBits) {
736 int i = 0;
737 uint32_t temp;
738
739 rk[0] = GETU32(cipherKey );
740 rk[1] = GETU32(cipherKey + 4);
741 rk[2] = GETU32(cipherKey + 8);
742 rk[3] = GETU32(cipherKey + 12);
743 if (keyBits == 128) {
744 for (;;) {
745 temp = rk[3];
746 rk[4] = rk[0] ^
747 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
748 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
749 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
750 (Te4[(temp >> 24) ] & 0x000000ff) ^
751 rcon[i];
752 rk[5] = rk[1] ^ rk[4];
753 rk[6] = rk[2] ^ rk[5];
754 rk[7] = rk[3] ^ rk[6];
755 if (++i == 10) {
756 return 10;
757 }
758 rk += 4;
759 }
760 }
761 rk[4] = GETU32(cipherKey + 16);
762 rk[5] = GETU32(cipherKey + 20);
763 if (keyBits == 192) {
764 for (;;) {
765 temp = rk[ 5];
766 rk[ 6] = rk[ 0] ^
767 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
768 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
769 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
770 (Te4[(temp >> 24) ] & 0x000000ff) ^
771 rcon[i];
772 rk[ 7] = rk[ 1] ^ rk[ 6];
773 rk[ 8] = rk[ 2] ^ rk[ 7];
774 rk[ 9] = rk[ 3] ^ rk[ 8];
775 if (++i == 8) {
776 return 12;
777 }
778 rk[10] = rk[ 4] ^ rk[ 9];
779 rk[11] = rk[ 5] ^ rk[10];
780 rk += 6;
781 }
782 }
783 rk[6] = GETU32(cipherKey + 24);
784 rk[7] = GETU32(cipherKey + 28);
785 if (keyBits == 256) {
786 for (;;) {
787 temp = rk[ 7];
788 rk[ 8] = rk[ 0] ^
789 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
790 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
791 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
792 (Te4[(temp >> 24) ] & 0x000000ff) ^
793 rcon[i];
794 rk[ 9] = rk[ 1] ^ rk[ 8];
795 rk[10] = rk[ 2] ^ rk[ 9];
796 rk[11] = rk[ 3] ^ rk[10];
797 if (++i == 7) {
798 return 14;
799 }
800 temp = rk[11];
801 rk[12] = rk[ 4] ^
802 (Te4[(temp >> 24) ] & 0xff000000) ^
803 (Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^
804 (Te4[(temp >> 8) & 0xff] & 0x0000ff00) ^
805 (Te4[(temp ) & 0xff] & 0x000000ff);
806 rk[13] = rk[ 5] ^ rk[12];
807 rk[14] = rk[ 6] ^ rk[13];
808 rk[15] = rk[ 7] ^ rk[14];
809
810 rk += 8;
811 }
812 }
813 return 0;
814 }
815
816 /**
817 * Expand the cipher key into the decryption key schedule.
818 *
819 * @return the number of rounds for the given cipher key size.
820 */
rijndaelKeySetupDec(uint32_t rk[],const uint8_t cipherKey[],int keyBits)821 int rijndaelKeySetupDec(uint32_t rk[/*4*(Nr + 1)*/], const uint8_t cipherKey[], int keyBits) {
822 int Nr, i, j;
823 uint32_t temp;
824
825 /* expand the cipher key: */
826 Nr = rijndaelKeySetupEnc(rk, cipherKey, keyBits);
827 /* invert the order of the round keys: */
828 for (i = 0, j = 4*Nr; i < j; i += 4, j -= 4) {
829 temp = rk[i ]; rk[i ] = rk[j ]; rk[j ] = temp;
830 temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp;
831 temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp;
832 temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp;
833 }
834 /* apply the inverse MixColumn transform to all round keys but the first and the last: */
835 for (i = 1; i < Nr; i++) {
836 rk += 4;
837 rk[0] =
838 Td0[Te4[(rk[0] >> 24) ] & 0xff] ^
839 Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^
840 Td2[Te4[(rk[0] >> 8) & 0xff] & 0xff] ^
841 Td3[Te4[(rk[0] ) & 0xff] & 0xff];
842 rk[1] =
843 Td0[Te4[(rk[1] >> 24) ] & 0xff] ^
844 Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^
845 Td2[Te4[(rk[1] >> 8) & 0xff] & 0xff] ^
846 Td3[Te4[(rk[1] ) & 0xff] & 0xff];
847 rk[2] =
848 Td0[Te4[(rk[2] >> 24) ] & 0xff] ^
849 Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^
850 Td2[Te4[(rk[2] >> 8) & 0xff] & 0xff] ^
851 Td3[Te4[(rk[2] ) & 0xff] & 0xff];
852 rk[3] =
853 Td0[Te4[(rk[3] >> 24) ] & 0xff] ^
854 Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^
855 Td2[Te4[(rk[3] >> 8) & 0xff] & 0xff] ^
856 Td3[Te4[(rk[3] ) & 0xff] & 0xff];
857 }
858 return Nr;
859 }
860
rijndaelEncrypt(const uint32_t rk[],int Nr,const uint8_t pt[16],uint8_t ct[16])861 void rijndaelEncrypt(const uint32_t rk[/*4*(Nr + 1)*/], int Nr, const uint8_t pt[16], uint8_t ct[16]) {
862 uint32_t s0, s1, s2, s3, t0, t1, t2, t3;
863 #ifndef FULL_UNROLL
864 int r;
865 #endif /* ?FULL_UNROLL */
866
867 /*
868 * map byte array block to cipher state
869 * and add initial round key:
870 */
871 s0 = GETU32(pt ) ^ rk[0];
872 s1 = GETU32(pt + 4) ^ rk[1];
873 s2 = GETU32(pt + 8) ^ rk[2];
874 s3 = GETU32(pt + 12) ^ rk[3];
875 #ifdef FULL_UNROLL
876 /* round 1: */
877 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4];
878 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5];
879 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6];
880 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7];
881 /* round 2: */
882 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8];
883 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9];
884 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10];
885 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11];
886 /* round 3: */
887 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12];
888 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13];
889 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14];
890 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15];
891 /* round 4: */
892 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16];
893 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17];
894 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18];
895 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19];
896 /* round 5: */
897 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20];
898 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21];
899 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22];
900 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23];
901 /* round 6: */
902 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24];
903 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25];
904 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26];
905 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27];
906 /* round 7: */
907 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28];
908 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29];
909 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30];
910 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31];
911 /* round 8: */
912 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32];
913 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33];
914 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34];
915 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35];
916 /* round 9: */
917 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36];
918 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37];
919 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38];
920 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39];
921 if (Nr > 10) {
922 /* round 10: */
923 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40];
924 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41];
925 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42];
926 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43];
927 /* round 11: */
928 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44];
929 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45];
930 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46];
931 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47];
932 if (Nr > 12) {
933 /* round 12: */
934 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48];
935 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49];
936 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50];
937 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51];
938 /* round 13: */
939 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52];
940 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53];
941 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54];
942 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55];
943 }
944 }
945 rk += Nr << 2;
946 #else /* !FULL_UNROLL */
947 /*
948 * Nr - 1 full rounds:
949 */
950 r = Nr >> 1;
951 for (;;) {
952 t0 =
953 Te0[(s0 >> 24) ] ^
954 Te1[(s1 >> 16) & 0xff] ^
955 Te2[(s2 >> 8) & 0xff] ^
956 Te3[(s3 ) & 0xff] ^
957 rk[4];
958 t1 =
959 Te0[(s1 >> 24) ] ^
960 Te1[(s2 >> 16) & 0xff] ^
961 Te2[(s3 >> 8) & 0xff] ^
962 Te3[(s0 ) & 0xff] ^
963 rk[5];
964 t2 =
965 Te0[(s2 >> 24) ] ^
966 Te1[(s3 >> 16) & 0xff] ^
967 Te2[(s0 >> 8) & 0xff] ^
968 Te3[(s1 ) & 0xff] ^
969 rk[6];
970 t3 =
971 Te0[(s3 >> 24) ] ^
972 Te1[(s0 >> 16) & 0xff] ^
973 Te2[(s1 >> 8) & 0xff] ^
974 Te3[(s2 ) & 0xff] ^
975 rk[7];
976
977 rk += 8;
978 if (--r == 0) {
979 break;
980 }
981
982 s0 =
983 Te0[(t0 >> 24) ] ^
984 Te1[(t1 >> 16) & 0xff] ^
985 Te2[(t2 >> 8) & 0xff] ^
986 Te3[(t3 ) & 0xff] ^
987 rk[0];
988 s1 =
989 Te0[(t1 >> 24) ] ^
990 Te1[(t2 >> 16) & 0xff] ^
991 Te2[(t3 >> 8) & 0xff] ^
992 Te3[(t0 ) & 0xff] ^
993 rk[1];
994 s2 =
995 Te0[(t2 >> 24) ] ^
996 Te1[(t3 >> 16) & 0xff] ^
997 Te2[(t0 >> 8) & 0xff] ^
998 Te3[(t1 ) & 0xff] ^
999 rk[2];
1000 s3 =
1001 Te0[(t3 >> 24) ] ^
1002 Te1[(t0 >> 16) & 0xff] ^
1003 Te2[(t1 >> 8) & 0xff] ^
1004 Te3[(t2 ) & 0xff] ^
1005 rk[3];
1006 }
1007 #endif /* ?FULL_UNROLL */
1008 /*
1009 * apply last round and
1010 * map cipher state to byte array block:
1011 */
1012 s0 =
1013 (Te4[(t0 >> 24) ] & 0xff000000) ^
1014 (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1015 (Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1016 (Te4[(t3 ) & 0xff] & 0x000000ff) ^
1017 rk[0];
1018 PUTU32(ct , s0);
1019 s1 =
1020 (Te4[(t1 >> 24) ] & 0xff000000) ^
1021 (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1022 (Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1023 (Te4[(t0 ) & 0xff] & 0x000000ff) ^
1024 rk[1];
1025 PUTU32(ct + 4, s1);
1026 s2 =
1027 (Te4[(t2 >> 24) ] & 0xff000000) ^
1028 (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1029 (Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1030 (Te4[(t1 ) & 0xff] & 0x000000ff) ^
1031 rk[2];
1032 PUTU32(ct + 8, s2);
1033 s3 =
1034 (Te4[(t3 >> 24) ] & 0xff000000) ^
1035 (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1036 (Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1037 (Te4[(t2 ) & 0xff] & 0x000000ff) ^
1038 rk[3];
1039 PUTU32(ct + 12, s3);
1040 }
1041
rijndaelDecrypt(const uint32_t rk[],int Nr,const uint8_t ct[16],uint8_t pt[16])1042 void rijndaelDecrypt(const uint32_t rk[/*4*(Nr + 1)*/], int Nr, const uint8_t ct[16], uint8_t pt[16]) {
1043 uint32_t s0, s1, s2, s3, t0, t1, t2, t3;
1044 #ifndef FULL_UNROLL
1045 int r;
1046 #endif /* ?FULL_UNROLL */
1047
1048 /*
1049 * map byte array block to cipher state
1050 * and add initial round key:
1051 */
1052 s0 = GETU32(ct ) ^ rk[0];
1053 s1 = GETU32(ct + 4) ^ rk[1];
1054 s2 = GETU32(ct + 8) ^ rk[2];
1055 s3 = GETU32(ct + 12) ^ rk[3];
1056 #ifdef FULL_UNROLL
1057 /* round 1: */
1058 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4];
1059 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5];
1060 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6];
1061 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7];
1062 /* round 2: */
1063 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8];
1064 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9];
1065 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10];
1066 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11];
1067 /* round 3: */
1068 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12];
1069 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13];
1070 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14];
1071 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15];
1072 /* round 4: */
1073 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16];
1074 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17];
1075 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18];
1076 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19];
1077 /* round 5: */
1078 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20];
1079 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21];
1080 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22];
1081 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23];
1082 /* round 6: */
1083 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24];
1084 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25];
1085 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26];
1086 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27];
1087 /* round 7: */
1088 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28];
1089 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29];
1090 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30];
1091 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31];
1092 /* round 8: */
1093 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32];
1094 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33];
1095 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34];
1096 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35];
1097 /* round 9: */
1098 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36];
1099 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37];
1100 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38];
1101 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39];
1102 if (Nr > 10) {
1103 /* round 10: */
1104 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40];
1105 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41];
1106 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42];
1107 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43];
1108 /* round 11: */
1109 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44];
1110 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45];
1111 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46];
1112 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47];
1113 if (Nr > 12) {
1114 /* round 12: */
1115 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48];
1116 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49];
1117 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50];
1118 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51];
1119 /* round 13: */
1120 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52];
1121 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53];
1122 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54];
1123 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55];
1124 }
1125 }
1126 rk += Nr << 2;
1127 #else /* !FULL_UNROLL */
1128 /*
1129 * Nr - 1 full rounds:
1130 */
1131 r = Nr >> 1;
1132 for (;;) {
1133 t0 =
1134 Td0[(s0 >> 24) ] ^
1135 Td1[(s3 >> 16) & 0xff] ^
1136 Td2[(s2 >> 8) & 0xff] ^
1137 Td3[(s1 ) & 0xff] ^
1138 rk[4];
1139 t1 =
1140 Td0[(s1 >> 24) ] ^
1141 Td1[(s0 >> 16) & 0xff] ^
1142 Td2[(s3 >> 8) & 0xff] ^
1143 Td3[(s2 ) & 0xff] ^
1144 rk[5];
1145 t2 =
1146 Td0[(s2 >> 24) ] ^
1147 Td1[(s1 >> 16) & 0xff] ^
1148 Td2[(s0 >> 8) & 0xff] ^
1149 Td3[(s3 ) & 0xff] ^
1150 rk[6];
1151 t3 =
1152 Td0[(s3 >> 24) ] ^
1153 Td1[(s2 >> 16) & 0xff] ^
1154 Td2[(s1 >> 8) & 0xff] ^
1155 Td3[(s0 ) & 0xff] ^
1156 rk[7];
1157
1158 rk += 8;
1159 if (--r == 0) {
1160 break;
1161 }
1162
1163 s0 =
1164 Td0[(t0 >> 24) ] ^
1165 Td1[(t3 >> 16) & 0xff] ^
1166 Td2[(t2 >> 8) & 0xff] ^
1167 Td3[(t1 ) & 0xff] ^
1168 rk[0];
1169 s1 =
1170 Td0[(t1 >> 24) ] ^
1171 Td1[(t0 >> 16) & 0xff] ^
1172 Td2[(t3 >> 8) & 0xff] ^
1173 Td3[(t2 ) & 0xff] ^
1174 rk[1];
1175 s2 =
1176 Td0[(t2 >> 24) ] ^
1177 Td1[(t1 >> 16) & 0xff] ^
1178 Td2[(t0 >> 8) & 0xff] ^
1179 Td3[(t3 ) & 0xff] ^
1180 rk[2];
1181 s3 =
1182 Td0[(t3 >> 24) ] ^
1183 Td1[(t2 >> 16) & 0xff] ^
1184 Td2[(t1 >> 8) & 0xff] ^
1185 Td3[(t0 ) & 0xff] ^
1186 rk[3];
1187 }
1188 #endif /* ?FULL_UNROLL */
1189 /*
1190 * apply last round and
1191 * map cipher state to byte array block:
1192 */
1193 s0 =
1194 (Td4[(t0 >> 24) ] & 0xff000000) ^
1195 (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1196 (Td4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1197 (Td4[(t1 ) & 0xff] & 0x000000ff) ^
1198 rk[0];
1199 PUTU32(pt , s0);
1200 s1 =
1201 (Td4[(t1 >> 24) ] & 0xff000000) ^
1202 (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1203 (Td4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1204 (Td4[(t2 ) & 0xff] & 0x000000ff) ^
1205 rk[1];
1206 PUTU32(pt + 4, s1);
1207 s2 =
1208 (Td4[(t2 >> 24) ] & 0xff000000) ^
1209 (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1210 (Td4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1211 (Td4[(t3 ) & 0xff] & 0x000000ff) ^
1212 rk[2];
1213 PUTU32(pt + 8, s2);
1214 s3 =
1215 (Td4[(t3 >> 24) ] & 0xff000000) ^
1216 (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1217 (Td4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1218 (Td4[(t0 ) & 0xff] & 0x000000ff) ^
1219 rk[3];
1220 PUTU32(pt + 12, s3);
1221 }
1222
1223 #ifdef INTERMEDIATE_VALUE_KAT
1224
rijndaelEncryptRound(const uint32_t rk[],int Nr,uint8_t block[16],int rounds)1225 void rijndaelEncryptRound(const uint32_t rk[/*4*(Nr + 1)*/], int Nr, uint8_t block[16], int rounds) {
1226 int r;
1227 uint32_t s0, s1, s2, s3, t0, t1, t2, t3;
1228
1229 /*
1230 * map byte array block to cipher state
1231 * and add initial round key:
1232 */
1233 s0 = GETU32(block ) ^ rk[0];
1234 s1 = GETU32(block + 4) ^ rk[1];
1235 s2 = GETU32(block + 8) ^ rk[2];
1236 s3 = GETU32(block + 12) ^ rk[3];
1237 rk += 4;
1238
1239 /*
1240 * Nr - 1 full rounds:
1241 */
1242 for (r = (rounds < Nr ? rounds : Nr - 1); r > 0; r--) {
1243 t0 =
1244 Te0[(s0 >> 24) ] ^
1245 Te1[(s1 >> 16) & 0xff] ^
1246 Te2[(s2 >> 8) & 0xff] ^
1247 Te3[(s3 ) & 0xff] ^
1248 rk[0];
1249 t1 =
1250 Te0[(s1 >> 24) ] ^
1251 Te1[(s2 >> 16) & 0xff] ^
1252 Te2[(s3 >> 8) & 0xff] ^
1253 Te3[(s0 ) & 0xff] ^
1254 rk[1];
1255 t2 =
1256 Te0[(s2 >> 24) ] ^
1257 Te1[(s3 >> 16) & 0xff] ^
1258 Te2[(s0 >> 8) & 0xff] ^
1259 Te3[(s1 ) & 0xff] ^
1260 rk[2];
1261 t3 =
1262 Te0[(s3 >> 24) ] ^
1263 Te1[(s0 >> 16) & 0xff] ^
1264 Te2[(s1 >> 8) & 0xff] ^
1265 Te3[(s2 ) & 0xff] ^
1266 rk[3];
1267
1268 s0 = t0;
1269 s1 = t1;
1270 s2 = t2;
1271 s3 = t3;
1272 rk += 4;
1273
1274 }
1275
1276 /*
1277 * apply last round and
1278 * map cipher state to byte array block:
1279 */
1280 if (rounds == Nr) {
1281 t0 =
1282 (Te4[(s0 >> 24) ] & 0xff000000) ^
1283 (Te4[(s1 >> 16) & 0xff] & 0x00ff0000) ^
1284 (Te4[(s2 >> 8) & 0xff] & 0x0000ff00) ^
1285 (Te4[(s3 ) & 0xff] & 0x000000ff) ^
1286 rk[0];
1287 t1 =
1288 (Te4[(s1 >> 24) ] & 0xff000000) ^
1289 (Te4[(s2 >> 16) & 0xff] & 0x00ff0000) ^
1290 (Te4[(s3 >> 8) & 0xff] & 0x0000ff00) ^
1291 (Te4[(s0 ) & 0xff] & 0x000000ff) ^
1292 rk[1];
1293 t2 =
1294 (Te4[(s2 >> 24) ] & 0xff000000) ^
1295 (Te4[(s3 >> 16) & 0xff] & 0x00ff0000) ^
1296 (Te4[(s0 >> 8) & 0xff] & 0x0000ff00) ^
1297 (Te4[(s1 ) & 0xff] & 0x000000ff) ^
1298 rk[2];
1299 t3 =
1300 (Te4[(s3 >> 24) ] & 0xff000000) ^
1301 (Te4[(s0 >> 16) & 0xff] & 0x00ff0000) ^
1302 (Te4[(s1 >> 8) & 0xff] & 0x0000ff00) ^
1303 (Te4[(s2 ) & 0xff] & 0x000000ff) ^
1304 rk[3];
1305
1306 s0 = t0;
1307 s1 = t1;
1308 s2 = t2;
1309 s3 = t3;
1310 }
1311
1312 PUTU32(block , s0);
1313 PUTU32(block + 4, s1);
1314 PUTU32(block + 8, s2);
1315 PUTU32(block + 12, s3);
1316 }
1317
rijndaelDecryptRound(const uint32_t rk[],int Nr,uint8_t block[16],int rounds)1318 void rijndaelDecryptRound(const uint32_t rk[/*4*(Nr + 1)*/], int Nr, uint8_t block[16], int rounds) {
1319 int r;
1320 uint32_t s0, s1, s2, s3, t0, t1, t2, t3;
1321
1322 /*
1323 * map byte array block to cipher state
1324 * and add initial round key:
1325 */
1326 s0 = GETU32(block ) ^ rk[0];
1327 s1 = GETU32(block + 4) ^ rk[1];
1328 s2 = GETU32(block + 8) ^ rk[2];
1329 s3 = GETU32(block + 12) ^ rk[3];
1330 rk += 4;
1331
1332 /*
1333 * Nr - 1 full rounds:
1334 */
1335 for (r = (rounds < Nr ? rounds : Nr) - 1; r > 0; r--) {
1336 t0 =
1337 Td0[(s0 >> 24) ] ^
1338 Td1[(s3 >> 16) & 0xff] ^
1339 Td2[(s2 >> 8) & 0xff] ^
1340 Td3[(s1 ) & 0xff] ^
1341 rk[0];
1342 t1 =
1343 Td0[(s1 >> 24) ] ^
1344 Td1[(s0 >> 16) & 0xff] ^
1345 Td2[(s3 >> 8) & 0xff] ^
1346 Td3[(s2 ) & 0xff] ^
1347 rk[1];
1348 t2 =
1349 Td0[(s2 >> 24) ] ^
1350 Td1[(s1 >> 16) & 0xff] ^
1351 Td2[(s0 >> 8) & 0xff] ^
1352 Td3[(s3 ) & 0xff] ^
1353 rk[2];
1354 t3 =
1355 Td0[(s3 >> 24) ] ^
1356 Td1[(s2 >> 16) & 0xff] ^
1357 Td2[(s1 >> 8) & 0xff] ^
1358 Td3[(s0 ) & 0xff] ^
1359 rk[3];
1360
1361 s0 = t0;
1362 s1 = t1;
1363 s2 = t2;
1364 s3 = t3;
1365 rk += 4;
1366
1367 }
1368
1369 /*
1370 * complete the last round and
1371 * map cipher state to byte array block:
1372 */
1373 t0 =
1374 (Td4[(s0 >> 24) ] & 0xff000000) ^
1375 (Td4[(s3 >> 16) & 0xff] & 0x00ff0000) ^
1376 (Td4[(s2 >> 8) & 0xff] & 0x0000ff00) ^
1377 (Td4[(s1 ) & 0xff] & 0x000000ff);
1378 t1 =
1379 (Td4[(s1 >> 24) ] & 0xff000000) ^
1380 (Td4[(s0 >> 16) & 0xff] & 0x00ff0000) ^
1381 (Td4[(s3 >> 8) & 0xff] & 0x0000ff00) ^
1382 (Td4[(s2 ) & 0xff] & 0x000000ff);
1383 t2 =
1384 (Td4[(s2 >> 24) ] & 0xff000000) ^
1385 (Td4[(s1 >> 16) & 0xff] & 0x00ff0000) ^
1386 (Td4[(s0 >> 8) & 0xff] & 0x0000ff00) ^
1387 (Td4[(s3 ) & 0xff] & 0x000000ff);
1388 t3 =
1389 (Td4[(s3 >> 24) ] & 0xff000000) ^
1390 (Td4[(s2 >> 16) & 0xff] & 0x00ff0000) ^
1391 (Td4[(s1 >> 8) & 0xff] & 0x0000ff00) ^
1392 (Td4[(s0 ) & 0xff] & 0x000000ff);
1393
1394 if (rounds == Nr) {
1395 t0 ^= rk[0];
1396 t1 ^= rk[1];
1397 t2 ^= rk[2];
1398 t3 ^= rk[3];
1399 }
1400
1401 PUTU32(block , t0);
1402 PUTU32(block + 4, t1);
1403 PUTU32(block + 8, t2);
1404 PUTU32(block + 12, t3);
1405 }
1406
1407 #endif /* INTERMEDIATE_VALUE_KAT */
1408