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mld6query(8): Rename mld6.c -> mld6query.c
[dragonfly.git] / crypto / openssh / rijndael.c
blob40ab7b1f51030336699afad670a5b154376c6918
1 /* $OpenBSD: rijndael.c,v 1.20 2015/03/16 11:09:52 djm Exp $ */
2
3 /**
4 * rijndael-alg-fst.c
5 *
6 * @version 3.0 (December 2000)
7 *
8 * Optimised ANSI C code for the Rijndael cipher (now AES)
9 *
10 * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
11 * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
12 * @author Paulo Barreto <paulo.barreto@terra.com.br>
13 *
14 * This code is hereby placed in the public domain.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
17 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include "includes.h"
30
31 #include <stdlib.h>
32 #include <string.h>
33
34 #include "rijndael.h"
35
36 #undef FULL_UNROLL
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
44 Td0[x] = Si[x].[0e, 09, 0d, 0b];
45 Td1[x] = Si[x].[0b, 0e, 09, 0d];
46 Td2[x] = Si[x].[0d, 0b, 0e, 09];
47 Td3[x] = Si[x].[09, 0d, 0b, 0e];
48 Td4[x] = Si[x].[01];
49 */
50
51 static const u32 Te0[256] = {
52 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
53 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
54 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
55 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
56 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
57 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
58 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
59 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
60 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
61 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
62 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
63 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
64 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
65 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
66 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
67 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
68 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
69 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
70 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
71 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
72 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
73 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
74 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
75 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
76 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
77 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
78 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
79 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
80 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
81 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
82 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
83 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
84 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
85 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
86 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
87 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
88 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
89 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
90 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
91 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
92 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
93 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
94 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
95 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
96 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
97 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
98 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
99 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
100 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
101 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
102 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
103 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
104 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
105 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
106 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
107 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
108 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
109 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
110 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
111 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
112 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
113 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
114 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
115 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
116 };
117 static const u32 Te1[256] = {
118 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
119 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
120 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
121 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
122 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
123 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
124 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
125 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
126 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
127 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
128 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
129 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
130 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
131 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
132 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
133 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
134 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
135 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
136 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
137 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
138 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
139 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
140 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
141 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
142 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
143 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
144 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
145 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
146 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
147 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
148 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
149 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
150 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
151 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
152 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
153 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
154 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
155 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
156 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
157 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
158 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
159 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
160 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
161 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
162 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
163 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
164 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
165 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
166 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
167 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
168 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
169 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
170 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
171 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
172 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
173 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
174 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
175 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
176 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
177 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
178 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
179 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
180 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
181 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
182 };
183 static const u32 Te2[256] = {
184 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
185 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
186 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
187 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
188 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
189 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
190 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
191 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
192 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
193 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
194 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
195 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
196 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
197 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
198 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
199 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
200 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
201 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
202 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
203 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
204 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
205 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
206 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
207 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
208 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
209 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
210 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
211 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
212 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
213 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
214 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
215 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
216 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
217 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
218 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
219 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
220 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
221 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
222 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
223 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
224 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
225 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
226 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
227 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
228 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
229 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
230 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
231 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
232 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
233 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
234 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
235 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
236 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
237 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
238 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
239 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
240 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
241 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
242 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
243 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
244 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
245 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
246 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
247 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
248 };
249 static const u32 Te3[256] = {
250 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
251 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
252 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
253 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
254 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
255 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
256 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
257 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
258 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
259 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
260 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
261 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
262 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
263 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
264 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
265 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
266 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
267 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
268 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
269 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
270 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
271 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
272 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
273 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
274 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
275 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
276 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
277 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
278 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
279 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
280 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
281 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
282 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
283 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
284 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
285 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
286 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
287 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
288 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
289 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
290 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
291 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
292 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
293 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
294 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
295 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
296 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
297 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
298 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
299 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
300 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
301 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
302 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
303 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
304 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
305 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
306 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
307 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
308 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
309 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
310 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
311 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
312 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
313 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
314 };
315 #if 0
316 static const u32 Td0[256] = {
317 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
318 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
319 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
320 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
321 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
322 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
323 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
324 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
325 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
326 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
327 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
328 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
329 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
330 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
331 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
332 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
333 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
334 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
335 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
336 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
337 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
338 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
339 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
340 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
341 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
342 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
343 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
344 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
345 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
346 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
347 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
348 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
349 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
350 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
351 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
352 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
353 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
354 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
355 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
356 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
357 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
358 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
359 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
360 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
361 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
362 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
363 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
364 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
365 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
366 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
367 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
368 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
369 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
370 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
371 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
372 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
373 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
374 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
375 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
376 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
377 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
378 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
379 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
380 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
381 };
382 static const u32 Td1[256] = {
383 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
384 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
385 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
386 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
387 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
388 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
389 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
390 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
391 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
392 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
393 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
394 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
395 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
396 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
397 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
398 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
399 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
400 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
401 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
402 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
403 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
404 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
405 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
406 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
407 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
408 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
409 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
410 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
411 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
412 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
413 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
414 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
415 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
416 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
417 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
418 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
419 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
420 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
421 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
422 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
423 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
424 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
425 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
426 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
427 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
428 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
429 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
430 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
431 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
432 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
433 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
434 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
435 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
436 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
437 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
438 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
439 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
440 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
441 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
442 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
443 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
444 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
445 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
446 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
447 };
448 static const u32 Td2[256] = {
449 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
450 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
451 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
452 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
453 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
454 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
455 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
456 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
457 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
458 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
459 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
460 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
461 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
462 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
463 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
464 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
465 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
466 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
467 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
468 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
469 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
470 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
471 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
472 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
473 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
474 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
475 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
476 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
477 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
478 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
479 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
480 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
481 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
482 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
483 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
484 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
485 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
486 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
487 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
488 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
489 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
490 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
491 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
492 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
493 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
494 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
495 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
496 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
497 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
498 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
499 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
500 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
501 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
502 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
503 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
504 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
505 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
506 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
507 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
508 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
509 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
510 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
511 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
512 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
513 };
514 static const u32 Td3[256] = {
515 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
516 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
517 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
518 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
519 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
520 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
521 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
522 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
523 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
524 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
525 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
526 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
527 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
528 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
529 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
530 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
531 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
532 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
533 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
534 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
535 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
536 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
537 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
538 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
539 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
540 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
541 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
542 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
543 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
544 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
545 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
546 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
547 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
548 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
549 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
550 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
551 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
552 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
553 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
554 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
555 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
556 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
557 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
558 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
559 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
560 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
561 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
562 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
563 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
564 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
565 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
566 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
567 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
568 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
569 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
570 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
571 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
572 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
573 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
574 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
575 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
576 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
577 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
578 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
579 };
580 static const u8 Td4[256] = {
581 0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U,
582 0xbfU, 0x40U, 0xa3U, 0x9eU, 0x81U, 0xf3U, 0xd7U, 0xfbU,
583 0x7cU, 0xe3U, 0x39U, 0x82U, 0x9bU, 0x2fU, 0xffU, 0x87U,
584 0x34U, 0x8eU, 0x43U, 0x44U, 0xc4U, 0xdeU, 0xe9U, 0xcbU,
585 0x54U, 0x7bU, 0x94U, 0x32U, 0xa6U, 0xc2U, 0x23U, 0x3dU,
586 0xeeU, 0x4cU, 0x95U, 0x0bU, 0x42U, 0xfaU, 0xc3U, 0x4eU,
587 0x08U, 0x2eU, 0xa1U, 0x66U, 0x28U, 0xd9U, 0x24U, 0xb2U,
588 0x76U, 0x5bU, 0xa2U, 0x49U, 0x6dU, 0x8bU, 0xd1U, 0x25U,
589 0x72U, 0xf8U, 0xf6U, 0x64U, 0x86U, 0x68U, 0x98U, 0x16U,
590 0xd4U, 0xa4U, 0x5cU, 0xccU, 0x5dU, 0x65U, 0xb6U, 0x92U,
591 0x6cU, 0x70U, 0x48U, 0x50U, 0xfdU, 0xedU, 0xb9U, 0xdaU,
592 0x5eU, 0x15U, 0x46U, 0x57U, 0xa7U, 0x8dU, 0x9dU, 0x84U,
593 0x90U, 0xd8U, 0xabU, 0x00U, 0x8cU, 0xbcU, 0xd3U, 0x0aU,
594 0xf7U, 0xe4U, 0x58U, 0x05U, 0xb8U, 0xb3U, 0x45U, 0x06U,
595 0xd0U, 0x2cU, 0x1eU, 0x8fU, 0xcaU, 0x3fU, 0x0fU, 0x02U,
596 0xc1U, 0xafU, 0xbdU, 0x03U, 0x01U, 0x13U, 0x8aU, 0x6bU,
597 0x3aU, 0x91U, 0x11U, 0x41U, 0x4fU, 0x67U, 0xdcU, 0xeaU,
598 0x97U, 0xf2U, 0xcfU, 0xceU, 0xf0U, 0xb4U, 0xe6U, 0x73U,
599 0x96U, 0xacU, 0x74U, 0x22U, 0xe7U, 0xadU, 0x35U, 0x85U,
600 0xe2U, 0xf9U, 0x37U, 0xe8U, 0x1cU, 0x75U, 0xdfU, 0x6eU,
601 0x47U, 0xf1U, 0x1aU, 0x71U, 0x1dU, 0x29U, 0xc5U, 0x89U,
602 0x6fU, 0xb7U, 0x62U, 0x0eU, 0xaaU, 0x18U, 0xbeU, 0x1bU,
603 0xfcU, 0x56U, 0x3eU, 0x4bU, 0xc6U, 0xd2U, 0x79U, 0x20U,
604 0x9aU, 0xdbU, 0xc0U, 0xfeU, 0x78U, 0xcdU, 0x5aU, 0xf4U,
605 0x1fU, 0xddU, 0xa8U, 0x33U, 0x88U, 0x07U, 0xc7U, 0x31U,
606 0xb1U, 0x12U, 0x10U, 0x59U, 0x27U, 0x80U, 0xecU, 0x5fU,
607 0x60U, 0x51U, 0x7fU, 0xa9U, 0x19U, 0xb5U, 0x4aU, 0x0dU,
608 0x2dU, 0xe5U, 0x7aU, 0x9fU, 0x93U, 0xc9U, 0x9cU, 0xefU,
609 0xa0U, 0xe0U, 0x3bU, 0x4dU, 0xaeU, 0x2aU, 0xf5U, 0xb0U,
610 0xc8U, 0xebU, 0xbbU, 0x3cU, 0x83U, 0x53U, 0x99U, 0x61U,
611 0x17U, 0x2bU, 0x04U, 0x7eU, 0xbaU, 0x77U, 0xd6U, 0x26U,
612 0xe1U, 0x69U, 0x14U, 0x63U, 0x55U, 0x21U, 0x0cU, 0x7dU,
613 };
614 #endif
615 static const u32 rcon[] = {
616 0x01000000, 0x02000000, 0x04000000, 0x08000000,
617 0x10000000, 0x20000000, 0x40000000, 0x80000000,
618 0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
619 };
620
621 #define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3]))
622 #define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); }
623
624 /**
625 * Expand the cipher key into the encryption key schedule.
626 *
627 * @return the number of rounds for the given cipher key size.
628 */
629 int
630 rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits)
631 {
632 int i = 0;
633 u32 temp;
634
635 rk[0] = GETU32(cipherKey );
636 rk[1] = GETU32(cipherKey + 4);
637 rk[2] = GETU32(cipherKey + 8);
638 rk[3] = GETU32(cipherKey + 12);
639 if (keyBits == 128) {
640 for (;;) {
641 temp = rk[3];
642 rk[4] = rk[0] ^
643 (Te2[(temp >> 16) & 0xff] & 0xff000000) ^
644 (Te3[(temp >> 8) & 0xff] & 0x00ff0000) ^
645 (Te0[(temp ) & 0xff] & 0x0000ff00) ^
646 (Te1[(temp >> 24) ] & 0x000000ff) ^
647 rcon[i];
648 rk[5] = rk[1] ^ rk[4];
649 rk[6] = rk[2] ^ rk[5];
650 rk[7] = rk[3] ^ rk[6];
651 if (++i == 10) {
652 return 10;
653 }
654 rk += 4;
655 }
656 }
657 rk[4] = GETU32(cipherKey + 16);
658 rk[5] = GETU32(cipherKey + 20);
659 if (keyBits == 192) {
660 for (;;) {
661 temp = rk[ 5];
662 rk[ 6] = rk[ 0] ^
663 (Te2[(temp >> 16) & 0xff] & 0xff000000) ^
664 (Te3[(temp >> 8) & 0xff] & 0x00ff0000) ^
665 (Te0[(temp ) & 0xff] & 0x0000ff00) ^
666 (Te1[(temp >> 24) ] & 0x000000ff) ^
667 rcon[i];
668 rk[ 7] = rk[ 1] ^ rk[ 6];
669 rk[ 8] = rk[ 2] ^ rk[ 7];
670 rk[ 9] = rk[ 3] ^ rk[ 8];
671 if (++i == 8) {
672 return 12;
673 }
674 rk[10] = rk[ 4] ^ rk[ 9];
675 rk[11] = rk[ 5] ^ rk[10];
676 rk += 6;
677 }
678 }
679 rk[6] = GETU32(cipherKey + 24);
680 rk[7] = GETU32(cipherKey + 28);
681 if (keyBits == 256) {
682 for (;;) {
683 temp = rk[ 7];
684 rk[ 8] = rk[ 0] ^
685 (Te2[(temp >> 16) & 0xff] & 0xff000000) ^
686 (Te3[(temp >> 8) & 0xff] & 0x00ff0000) ^
687 (Te0[(temp ) & 0xff] & 0x0000ff00) ^
688 (Te1[(temp >> 24) ] & 0x000000ff) ^
689 rcon[i];
690 rk[ 9] = rk[ 1] ^ rk[ 8];
691 rk[10] = rk[ 2] ^ rk[ 9];
692 rk[11] = rk[ 3] ^ rk[10];
693 if (++i == 7) {
694 return 14;
695 }
696 temp = rk[11];
697 rk[12] = rk[ 4] ^
698 (Te2[(temp >> 24) ] & 0xff000000) ^
699 (Te3[(temp >> 16) & 0xff] & 0x00ff0000) ^
700 (Te0[(temp >> 8) & 0xff] & 0x0000ff00) ^
701 (Te1[(temp ) & 0xff] & 0x000000ff);
702 rk[13] = rk[ 5] ^ rk[12];
703 rk[14] = rk[ 6] ^ rk[13];
704 rk[15] = rk[ 7] ^ rk[14];
705 rk += 8;
706 }
707 }
708 return 0;
709 }
710
711 #if 0
712 /**
713 * Expand the cipher key into the decryption key schedule.
714 *
715 * @return the number of rounds for the given cipher key size.
716 */
717 int
718 rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits)
719 {
720 int Nr, i, j;
721 u32 temp;
722
723 /* expand the cipher key: */
724 Nr = rijndaelKeySetupEnc(rk, cipherKey, keyBits);
725
726 /* invert the order of the round keys: */
727 for (i = 0, j = 4*Nr; i < j; i += 4, j -= 4) {
728 temp = rk[i ]; rk[i ] = rk[j ]; rk[j ] = temp;
729 temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp;
730 temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp;
731 temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp;
732 }
733 /* apply the inverse MixColumn transform to all round keys but the first and the last: */
734 for (i = 1; i < Nr; i++) {
735 rk += 4;
736 rk[0] =
737 Td0[Te1[(rk[0] >> 24) ] & 0xff] ^
738 Td1[Te1[(rk[0] >> 16) & 0xff] & 0xff] ^
739 Td2[Te1[(rk[0] >> 8) & 0xff] & 0xff] ^
740 Td3[Te1[(rk[0] ) & 0xff] & 0xff];
741 rk[1] =
742 Td0[Te1[(rk[1] >> 24) ] & 0xff] ^
743 Td1[Te1[(rk[1] >> 16) & 0xff] & 0xff] ^
744 Td2[Te1[(rk[1] >> 8) & 0xff] & 0xff] ^
745 Td3[Te1[(rk[1] ) & 0xff] & 0xff];
746 rk[2] =
747 Td0[Te1[(rk[2] >> 24) ] & 0xff] ^
748 Td1[Te1[(rk[2] >> 16) & 0xff] & 0xff] ^
749 Td2[Te1[(rk[2] >> 8) & 0xff] & 0xff] ^
750 Td3[Te1[(rk[2] ) & 0xff] & 0xff];
751 rk[3] =
752 Td0[Te1[(rk[3] >> 24) ] & 0xff] ^
753 Td1[Te1[(rk[3] >> 16) & 0xff] & 0xff] ^
754 Td2[Te1[(rk[3] >> 8) & 0xff] & 0xff] ^
755 Td3[Te1[(rk[3] ) & 0xff] & 0xff];
756 }
757 return Nr;
758 }
759 #endif
760
761 void
762 rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16],
763 u8 ct[16])
764 {
765 u32 s0, s1, s2, s3, t0, t1, t2, t3;
766 #ifndef FULL_UNROLL
767 int r;
768 #endif /* ?FULL_UNROLL */
769
770 /*
771 * map byte array block to cipher state
772 * and add initial round key:
773 */
774 s0 = GETU32(pt ) ^ rk[0];
775 s1 = GETU32(pt + 4) ^ rk[1];
776 s2 = GETU32(pt + 8) ^ rk[2];
777 s3 = GETU32(pt + 12) ^ rk[3];
778 #ifdef FULL_UNROLL
779 /* round 1: */
780 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4];
781 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5];
782 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6];
783 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7];
784 /* round 2: */
785 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8];
786 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9];
787 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10];
788 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11];
789 /* round 3: */
790 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12];
791 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13];
792 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14];
793 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15];
794 /* round 4: */
795 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16];
796 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17];
797 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18];
798 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19];
799 /* round 5: */
800 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20];
801 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21];
802 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22];
803 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23];
804 /* round 6: */
805 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24];
806 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25];
807 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26];
808 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27];
809 /* round 7: */
810 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28];
811 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29];
812 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30];
813 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31];
814 /* round 8: */
815 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32];
816 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33];
817 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34];
818 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35];
819 /* round 9: */
820 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36];
821 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37];
822 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38];
823 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39];
824 if (Nr > 10) {
825 /* round 10: */
826 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40];
827 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41];
828 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42];
829 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43];
830 /* round 11: */
831 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44];
832 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45];
833 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46];
834 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47];
835 if (Nr > 12) {
836 /* round 12: */
837 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48];
838 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49];
839 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50];
840 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51];
841 /* round 13: */
842 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52];
843 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53];
844 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54];
845 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55];
846 }
847 }
848 rk += Nr << 2;
849 #else /* !FULL_UNROLL */
850 /*
851 * Nr - 1 full rounds:
852 */
853 r = Nr >> 1;
854 for (;;) {
855 t0 =
856 Te0[(s0 >> 24) ] ^
857 Te1[(s1 >> 16) & 0xff] ^
858 Te2[(s2 >> 8) & 0xff] ^
859 Te3[(s3 ) & 0xff] ^
860 rk[4];
861 t1 =
862 Te0[(s1 >> 24) ] ^
863 Te1[(s2 >> 16) & 0xff] ^
864 Te2[(s3 >> 8) & 0xff] ^
865 Te3[(s0 ) & 0xff] ^
866 rk[5];
867 t2 =
868 Te0[(s2 >> 24) ] ^
869 Te1[(s3 >> 16) & 0xff] ^
870 Te2[(s0 >> 8) & 0xff] ^
871 Te3[(s1 ) & 0xff] ^
872 rk[6];
873 t3 =
874 Te0[(s3 >> 24) ] ^
875 Te1[(s0 >> 16) & 0xff] ^
876 Te2[(s1 >> 8) & 0xff] ^
877 Te3[(s2 ) & 0xff] ^
878 rk[7];
879
880 rk += 8;
881 if (--r == 0) {
882 break;
883 }
884
885 s0 =
886 Te0[(t0 >> 24) ] ^
887 Te1[(t1 >> 16) & 0xff] ^
888 Te2[(t2 >> 8) & 0xff] ^
889 Te3[(t3 ) & 0xff] ^
890 rk[0];
891 s1 =
892 Te0[(t1 >> 24) ] ^
893 Te1[(t2 >> 16) & 0xff] ^
894 Te2[(t3 >> 8) & 0xff] ^
895 Te3[(t0 ) & 0xff] ^
896 rk[1];
897 s2 =
898 Te0[(t2 >> 24) ] ^
899 Te1[(t3 >> 16) & 0xff] ^
900 Te2[(t0 >> 8) & 0xff] ^
901 Te3[(t1 ) & 0xff] ^
902 rk[2];
903 s3 =
904 Te0[(t3 >> 24) ] ^
905 Te1[(t0 >> 16) & 0xff] ^
906 Te2[(t1 >> 8) & 0xff] ^
907 Te3[(t2 ) & 0xff] ^
908 rk[3];
909 }
910 #endif /* ?FULL_UNROLL */
911 /*
912 * apply last round and
913 * map cipher state to byte array block:
914 */
915 s0 =
916 (Te2[(t0 >> 24) ] & 0xff000000) ^
917 (Te3[(t1 >> 16) & 0xff] & 0x00ff0000) ^
918 (Te0[(t2 >> 8) & 0xff] & 0x0000ff00) ^
919 (Te1[(t3 ) & 0xff] & 0x000000ff) ^
920 rk[0];
921 PUTU32(ct , s0);
922 s1 =
923 (Te2[(t1 >> 24) ] & 0xff000000) ^
924 (Te3[(t2 >> 16) & 0xff] & 0x00ff0000) ^
925 (Te0[(t3 >> 8) & 0xff] & 0x0000ff00) ^
926 (Te1[(t0 ) & 0xff] & 0x000000ff) ^
927 rk[1];
928 PUTU32(ct + 4, s1);
929 s2 =
930 (Te2[(t2 >> 24) ] & 0xff000000) ^
931 (Te3[(t3 >> 16) & 0xff] & 0x00ff0000) ^
932 (Te0[(t0 >> 8) & 0xff] & 0x0000ff00) ^
933 (Te1[(t1 ) & 0xff] & 0x000000ff) ^
934 rk[2];
935 PUTU32(ct + 8, s2);
936 s3 =
937 (Te2[(t3 >> 24) ] & 0xff000000) ^
938 (Te3[(t0 >> 16) & 0xff] & 0x00ff0000) ^
939 (Te0[(t1 >> 8) & 0xff] & 0x0000ff00) ^
940 (Te1[(t2 ) & 0xff] & 0x000000ff) ^
941 rk[3];
942 PUTU32(ct + 12, s3);
943 }
944
945 #if 0
946 static void
947 rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16],
948 u8 pt[16])
949 {
950 u32 s0, s1, s2, s3, t0, t1, t2, t3;
951 #ifndef FULL_UNROLL
952 int r;
953 #endif /* ?FULL_UNROLL */
954
955 /*
956 * map byte array block to cipher state
957 * and add initial round key:
958 */
959 s0 = GETU32(ct ) ^ rk[0];
960 s1 = GETU32(ct + 4) ^ rk[1];
961 s2 = GETU32(ct + 8) ^ rk[2];
962 s3 = GETU32(ct + 12) ^ rk[3];
963 #ifdef FULL_UNROLL
964 /* round 1: */
965 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4];
966 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5];
967 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6];
968 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7];
969 /* round 2: */
970 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8];
971 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9];
972 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10];
973 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11];
974 /* round 3: */
975 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12];
976 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13];
977 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14];
978 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15];
979 /* round 4: */
980 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16];
981 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17];
982 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18];
983 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19];
984 /* round 5: */
985 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20];
986 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21];
987 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22];
988 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23];
989 /* round 6: */
990 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24];
991 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25];
992 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26];
993 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27];
994 /* round 7: */
995 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28];
996 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29];
997 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30];
998 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31];
999 /* round 8: */
1000 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32];
1001 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33];
1002 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34];
1003 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35];
1004 /* round 9: */
1005 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36];
1006 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37];
1007 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38];
1008 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39];
1009 if (Nr > 10) {
1010 /* round 10: */
1011 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40];
1012 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41];
1013 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42];
1014 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43];
1015 /* round 11: */
1016 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44];
1017 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45];
1018 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46];
1019 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47];
1020 if (Nr > 12) {
1021 /* round 12: */
1022 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48];
1023 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49];
1024 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50];
1025 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51];
1026 /* round 13: */
1027 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52];
1028 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53];
1029 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54];
1030 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55];
1031 }
1032 }
1033 rk += Nr << 2;
1034 #else /* !FULL_UNROLL */
1035 /*
1036 * Nr - 1 full rounds:
1037 */
1038 r = Nr >> 1;
1039 for (;;) {
1040 t0 =
1041 Td0[(s0 >> 24) ] ^
1042 Td1[(s3 >> 16) & 0xff] ^
1043 Td2[(s2 >> 8) & 0xff] ^
1044 Td3[(s1 ) & 0xff] ^
1045 rk[4];
1046 t1 =
1047 Td0[(s1 >> 24) ] ^
1048 Td1[(s0 >> 16) & 0xff] ^
1049 Td2[(s3 >> 8) & 0xff] ^
1050 Td3[(s2 ) & 0xff] ^
1051 rk[5];
1052 t2 =
1053 Td0[(s2 >> 24) ] ^
1054 Td1[(s1 >> 16) & 0xff] ^
1055 Td2[(s0 >> 8) & 0xff] ^
1056 Td3[(s3 ) & 0xff] ^
1057 rk[6];
1058 t3 =
1059 Td0[(s3 >> 24) ] ^
1060 Td1[(s2 >> 16) & 0xff] ^
1061 Td2[(s1 >> 8) & 0xff] ^
1062 Td3[(s0 ) & 0xff] ^
1063 rk[7];
1064
1065 rk += 8;
1066 if (--r == 0) {
1067 break;
1068 }
1069
1070 s0 =
1071 Td0[(t0 >> 24) ] ^
1072 Td1[(t3 >> 16) & 0xff] ^
1073 Td2[(t2 >> 8) & 0xff] ^
1074 Td3[(t1 ) & 0xff] ^
1075 rk[0];
1076 s1 =
1077 Td0[(t1 >> 24) ] ^
1078 Td1[(t0 >> 16) & 0xff] ^
1079 Td2[(t3 >> 8) & 0xff] ^
1080 Td3[(t2 ) & 0xff] ^
1081 rk[1];
1082 s2 =
1083 Td0[(t2 >> 24) ] ^
1084 Td1[(t1 >> 16) & 0xff] ^
1085 Td2[(t0 >> 8) & 0xff] ^
1086 Td3[(t3 ) & 0xff] ^
1087 rk[2];
1088 s3 =
1089 Td0[(t3 >> 24) ] ^
1090 Td1[(t2 >> 16) & 0xff] ^
1091 Td2[(t1 >> 8) & 0xff] ^
1092 Td3[(t0 ) & 0xff] ^
1093 rk[3];
1094 }
1095 #endif /* ?FULL_UNROLL */
1096 /*
1097 * apply last round and
1098 * map cipher state to byte array block:
1099 */
1100 s0 =
1101 (Td4[(t0 >> 24) ] << 24) ^
1102 (Td4[(t3 >> 16) & 0xff] << 16) ^
1103 (Td4[(t2 >> 8) & 0xff] << 8) ^
1104 (Td4[(t1 ) & 0xff]) ^
1105 rk[0];
1106 PUTU32(pt , s0);
1107 s1 =
1108 (Td4[(t1 >> 24) ] << 24) ^
1109 (Td4[(t0 >> 16) & 0xff] << 16) ^
1110 (Td4[(t3 >> 8) & 0xff] << 8) ^
1111 (Td4[(t2 ) & 0xff]) ^
1112 rk[1];
1113 PUTU32(pt + 4, s1);
1114 s2 =
1115 (Td4[(t2 >> 24) ] << 24) ^
1116 (Td4[(t1 >> 16) & 0xff] << 16) ^
1117 (Td4[(t0 >> 8) & 0xff] << 8) ^
1118 (Td4[(t3 ) & 0xff]) ^
1119 rk[2];
1120 PUTU32(pt + 8, s2);
1121 s3 =
1122 (Td4[(t3 >> 24) ] << 24) ^
1123 (Td4[(t2 >> 16) & 0xff] << 16) ^
1124 (Td4[(t1 >> 8) & 0xff] << 8) ^
1125 (Td4[(t0 ) & 0xff]) ^
1126 rk[3];
1127 PUTU32(pt + 12, s3);
1128 }
1129 #endif
DragonFly BSD