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linprocfs - Introduce /proc/mounts
[dragonfly.git] / sys / crypto / rijndael / rijndael-alg-fst.c
blob45ebaf0196bcd82ed27e209552391d8e22b5a3b3
1 /* $FreeBSD: src/sys/crypto/rijndael/rijndael-alg-fst.c,v 1.11 2005/08/17 07:59:07 pjd Exp $ */
2 /* $KAME: rijndael-alg-fst.c,v 1.10 2003/07/15 10:47:16 itojun Exp $ */
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 <sys/types.h>
30 #ifdef _KERNEL
31 #include <sys/param.h>
32 #include <sys/systm.h>
33 #else
34 #include <string.h>
35 #include <assert.h>
36 #define KASSERT(exp, msg) assert(exp)
37 #endif
38
39 #include <crypto/rijndael/rijndael.h>
40 #include <crypto/rijndael/rijndael_local.h>
41
42 /*
43 Te0[x] = S [x].[02, 01, 01, 03];
44 Te1[x] = S [x].[03, 02, 01, 01];
45 Te2[x] = S [x].[01, 03, 02, 01];
46 Te3[x] = S [x].[01, 01, 03, 02];
47 Te4[x] = S [x].[01, 01, 01, 01];
48
49 Td0[x] = Si[x].[0e, 09, 0d, 0b];
50 Td1[x] = Si[x].[0b, 0e, 09, 0d];
51 Td2[x] = Si[x].[0d, 0b, 0e, 09];
52 Td3[x] = Si[x].[09, 0d, 0b, 0e];
53 Td4[x] = Si[x].[01, 01, 01, 01];
54 */
55
56 static const u32 Te0[256] = {
57 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
58 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
59 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
60 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
61 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
62 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
63 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
64 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
65 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
66 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
67 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
68 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
69 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
70 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
71 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
72 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
73 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
74 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
75 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
76 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
77 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
78 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
79 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
80 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
81 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
82 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
83 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
84 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
85 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
86 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
87 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
88 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
89 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
90 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
91 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
92 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
93 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
94 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
95 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
96 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
97 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
98 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
99 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
100 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
101 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
102 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
103 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
104 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
105 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
106 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
107 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
108 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
109 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
110 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
111 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
112 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
113 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
114 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
115 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
116 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
117 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
118 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
119 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
120 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
121 };
122 static const u32 Te1[256] = {
123 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
124 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
125 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
126 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
127 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
128 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
129 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
130 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
131 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
132 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
133 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
134 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
135 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
136 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
137 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
138 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
139 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
140 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
141 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
142 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
143 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
144 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
145 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
146 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
147 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
148 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
149 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
150 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
151 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
152 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
153 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
154 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
155 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
156 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
157 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
158 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
159 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
160 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
161 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
162 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
163 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
164 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
165 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
166 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
167 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
168 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
169 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
170 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
171 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
172 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
173 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
174 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
175 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
176 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
177 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
178 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
179 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
180 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
181 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
182 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
183 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
184 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
185 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
186 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
187 };
188 static const u32 Te2[256] = {
189 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
190 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
191 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
192 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
193 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
194 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
195 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
196 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
197 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
198 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
199 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
200 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
201 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
202 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
203 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
204 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
205 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
206 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
207 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
208 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
209 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
210 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
211 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
212 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
213 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
214 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
215 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
216 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
217 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
218 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
219 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
220 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
221 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
222 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
223 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
224 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
225 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
226 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
227 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
228 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
229 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
230 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
231 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
232 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
233 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
234 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
235 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
236 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
237 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
238 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
239 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
240 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
241 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
242 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
243 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
244 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
245 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
246 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
247 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
248 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
249 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
250 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
251 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
252 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
253 };
254 static const u32 Te3[256] = {
255
256 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
257 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
258 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
259 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
260 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
261 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
262 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
263 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
264 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
265 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
266 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
267 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
268 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
269 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
270 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
271 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
272 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
273 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
274 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
275 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
276 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
277 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
278 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
279 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
280 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
281 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
282 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
283 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
284 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
285 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
286 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
287 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
288 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
289 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
290 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
291 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
292 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
293 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
294 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
295 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
296 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
297 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
298 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
299 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
300 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
301 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
302 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
303 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
304 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
305 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
306 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
307 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
308 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
309 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
310 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
311 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
312 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
313 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
314 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
315 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
316 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
317 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
318 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
319 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
320 };
321 static const u32 Te4[256] = {
322 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
323 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
324 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
325 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
326 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
327 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
328 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
329 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
330 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
331 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
332 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
333 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
334 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
335 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
336 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
337 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
338 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
339 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
340 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
341 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
342 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
343 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
344 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
345 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
346 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
347 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
348 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
349 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
350 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
351 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
352 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
353 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
354 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
355 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
356 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
357 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
358 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
359 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
360 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
361 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
362 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
363 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
364 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
365 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
366 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
367 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
368 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
369 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
370 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
371 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
372 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
373 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
374 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
375 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
376 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
377 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
378 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
379 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
380 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
381 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
382 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
383 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
384 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
385 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
386 };
387 static const u32 Td0[256] = {
388 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
389 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
390 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
391 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
392 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
393 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
394 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
395 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
396 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
397 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
398 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
399 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
400 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
401 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
402 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
403 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
404 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
405 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
406 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
407 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
408 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
409 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
410 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
411 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
412 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
413 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
414 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
415 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
416 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
417 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
418 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
419 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
420 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
421 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
422 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
423 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
424 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
425 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
426 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
427 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
428 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
429 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
430 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
431 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
432 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
433 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
434 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
435 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
436 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
437 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
438 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
439 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
440 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
441 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
442 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
443 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
444 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
445 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
446 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
447 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
448 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
449 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
450 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
451 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
452 };
453 static const u32 Td1[256] = {
454 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
455 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
456 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
457 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
458 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
459 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
460 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
461 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
462 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
463 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
464 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
465 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
466 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
467 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
468 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
469 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
470 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
471 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
472 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
473 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
474 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
475 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
476 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
477 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
478 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
479 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
480 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
481 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
482 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
483 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
484 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
485 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
486 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
487 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
488 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
489 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
490 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
491 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
492 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
493 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
494 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
495 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
496 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
497 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
498 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
499 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
500 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
501 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
502 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
503 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
504 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
505 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
506 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
507 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
508 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
509 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
510 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
511 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
512 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
513 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
514 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
515 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
516 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
517 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
518 };
519 static const u32 Td2[256] = {
520 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
521 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
522 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
523 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
524 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
525 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
526 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
527 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
528 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
529 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
530 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
531 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
532 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
533 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
534 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
535 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
536 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
537 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
538 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
539 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
540
541 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
542 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
543 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
544 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
545 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
546 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
547 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
548 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
549 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
550 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
551 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
552 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
553 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
554 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
555 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
556 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
557 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
558 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
559 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
560 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
561 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
562 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
563 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
564 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
565 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
566 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
567 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
568 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
569 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
570 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
571 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
572 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
573 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
574 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
575 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
576 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
577 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
578 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
579 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
580 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
581 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
582 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
583 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
584 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
585 };
586 static const u32 Td3[256] = {
587 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
588 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
589 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
590 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
591 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
592 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
593 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
594 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
595 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
596 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
597 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
598 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
599 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
600 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
601 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
602 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
603 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
604 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
605 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
606 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
607 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
608 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
609 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
610 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
611 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
612 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
613 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
614 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
615 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
616 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
617 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
618 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
619 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
620 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
621 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
622 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
623 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
624 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
625 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
626 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
627 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
628 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
629 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
630 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
631 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
632 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
633 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
634 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
635 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
636 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
637 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
638 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
639 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
640 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
641 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
642 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
643 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
644 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
645 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
646 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
647 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
648 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
649 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
650 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
651 };
652 static const u32 Td4[256] = {
653 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
654 0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
655 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
656 0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
657 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
658 0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
659 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
660 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
661 0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
662 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
663 0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
664 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
665 0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
666 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
667 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
668 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
669 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
670 0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
671 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
672 0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
673 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
674 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
675 0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
676 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
677 0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
678 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
679 0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
680 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
681 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
682 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
683 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
684 0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
685 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
686 0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
687 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
688 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
689 0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
690 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
691 0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
692 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
693 0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
694 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
695 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
696 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
697 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
698 0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
699 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
700 0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
701 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
702 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
703 0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
704 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
705 0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
706 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
707 0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
708 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
709 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
710 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
711 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
712 0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
713 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
714 0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
715 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
716 0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
717 };
718 static const u32 rcon[] = {
719 0x01000000, 0x02000000, 0x04000000, 0x08000000,
720 0x10000000, 0x20000000, 0x40000000, 0x80000000,
721 0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
722 };
723
724 #define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
725
726 #define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3]))
727 #define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); }
728
729 /**
730 * Expand the cipher key into the encryption key schedule.
731 *
732 * @return the number of rounds for the given cipher key size.
733 */
734 int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits) {
735 int i = 0;
736 u32 temp;
737
738 KASSERT(keyBits == 128 || keyBits == 192 || keyBits == 256,
739 ("Invalid key size (%d).", keyBits));
740 rk[0] = GETU32(cipherKey );
741 rk[1] = GETU32(cipherKey + 4);
742 rk[2] = GETU32(cipherKey + 8);
743 rk[3] = GETU32(cipherKey + 12);
744 if (keyBits == 128) {
745 for (;;) {
746 temp = rk[3];
747 rk[4] = rk[0] ^
748 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
749 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
750 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
751 (Te4[(temp >> 24) ] & 0x000000ff) ^
752 rcon[i];
753 rk[5] = rk[1] ^ rk[4];
754 rk[6] = rk[2] ^ rk[5];
755 rk[7] = rk[3] ^ rk[6];
756 if (++i == 10) {
757 return 10;
758 }
759 rk += 4;
760 }
761 }
762 rk[4] = GETU32(cipherKey + 16);
763 rk[5] = GETU32(cipherKey + 20);
764 if (keyBits == 192) {
765 for (;;) {
766 temp = rk[ 5];
767 rk[ 6] = rk[ 0] ^
768 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
769 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
770 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
771 (Te4[(temp >> 24) ] & 0x000000ff) ^
772 rcon[i];
773 rk[ 7] = rk[ 1] ^ rk[ 6];
774 rk[ 8] = rk[ 2] ^ rk[ 7];
775 rk[ 9] = rk[ 3] ^ rk[ 8];
776 if (++i == 8) {
777 return 12;
778 }
779 rk[10] = rk[ 4] ^ rk[ 9];
780 rk[11] = rk[ 5] ^ rk[10];
781 rk += 6;
782 }
783 }
784 rk[6] = GETU32(cipherKey + 24);
785 rk[7] = GETU32(cipherKey + 28);
786 if (keyBits == 256) {
787 for (;;) {
788 temp = rk[ 7];
789 rk[ 8] = rk[ 0] ^
790 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
791 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
792 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
793 (Te4[(temp >> 24) ] & 0x000000ff) ^
794 rcon[i];
795 rk[ 9] = rk[ 1] ^ rk[ 8];
796 rk[10] = rk[ 2] ^ rk[ 9];
797 rk[11] = rk[ 3] ^ rk[10];
798 if (++i == 7) {
799 return 14;
800 }
801 temp = rk[11];
802 rk[12] = rk[ 4] ^
803 (Te4[(temp >> 24) ] & 0xff000000) ^
804 (Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^
805 (Te4[(temp >> 8) & 0xff] & 0x0000ff00) ^
806 (Te4[(temp ) & 0xff] & 0x000000ff);
807 rk[13] = rk[ 5] ^ rk[12];
808 rk[14] = rk[ 6] ^ rk[13];
809 rk[15] = rk[ 7] ^ rk[14];
810
811 rk += 8;
812 }
813 }
814 return 0;
815 }
816
817 /**
818 * Expand the cipher key into the decryption key schedule.
819 *
820 * @return the number of rounds for the given cipher key size.
821 */
822 int rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits) {
823 int Nr, i, j;
824 u32 temp;
825
826 /* expand the cipher key: */
827 Nr = rijndaelKeySetupEnc(rk, cipherKey, keyBits);
828 /* invert the order of the round keys: */
829 for (i = 0, j = 4*Nr; i < j; i += 4, j -= 4) {
830 temp = rk[i ]; rk[i ] = rk[j ]; rk[j ] = temp;
831 temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp;
832 temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp;
833 temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp;
834 }
835 /* apply the inverse MixColumn transform to all round keys but the first and the last: */
836 for (i = 1; i < Nr; i++) {
837 rk += 4;
838 rk[0] =
839 Td0[Te4[(rk[0] >> 24) ] & 0xff] ^
840 Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^
841 Td2[Te4[(rk[0] >> 8) & 0xff] & 0xff] ^
842 Td3[Te4[(rk[0] ) & 0xff] & 0xff];
843 rk[1] =
844 Td0[Te4[(rk[1] >> 24) ] & 0xff] ^
845 Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^
846 Td2[Te4[(rk[1] >> 8) & 0xff] & 0xff] ^
847 Td3[Te4[(rk[1] ) & 0xff] & 0xff];
848 rk[2] =
849 Td0[Te4[(rk[2] >> 24) ] & 0xff] ^
850 Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^
851 Td2[Te4[(rk[2] >> 8) & 0xff] & 0xff] ^
852 Td3[Te4[(rk[2] ) & 0xff] & 0xff];
853 rk[3] =
854 Td0[Te4[(rk[3] >> 24) ] & 0xff] ^
855 Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^
856 Td2[Te4[(rk[3] >> 8) & 0xff] & 0xff] ^
857 Td3[Te4[(rk[3] ) & 0xff] & 0xff];
858 }
859 return Nr;
860 }
861
862 void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]) {
863 u32 s0, s1, s2, s3, t0, t1, t2, t3;
864 #ifndef FULL_UNROLL
865 int r;
866 #endif /* ?FULL_UNROLL */
867
868 /*
869 * map byte array block to cipher state
870 * and add initial round key:
871 */
872 s0 = GETU32(pt ) ^ rk[0];
873 s1 = GETU32(pt + 4) ^ rk[1];
874 s2 = GETU32(pt + 8) ^ rk[2];
875 s3 = GETU32(pt + 12) ^ rk[3];
876 #ifdef FULL_UNROLL
877 /* round 1: */
878 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4];
879 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5];
880 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6];
881 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7];
882 /* round 2: */
883 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8];
884 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9];
885 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10];
886 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11];
887 /* round 3: */
888 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12];
889 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13];
890 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14];
891 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15];
892 /* round 4: */
893 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16];
894 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17];
895 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18];
896 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19];
897 /* round 5: */
898 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20];
899 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21];
900 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22];
901 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23];
902 /* round 6: */
903 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24];
904 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25];
905 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26];
906 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27];
907 /* round 7: */
908 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28];
909 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29];
910 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30];
911 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31];
912 /* round 8: */
913 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32];
914 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33];
915 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34];
916 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35];
917 /* round 9: */
918 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36];
919 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37];
920 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38];
921 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39];
922 if (Nr > 10) {
923 /* round 10: */
924 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40];
925 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41];
926 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42];
927 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43];
928 /* round 11: */
929 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44];
930 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45];
931 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46];
932 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47];
933 if (Nr > 12) {
934 /* round 12: */
935 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48];
936 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49];
937 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50];
938 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51];
939 /* round 13: */
940 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52];
941 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53];
942 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54];
943 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55];
944 }
945 }
946 rk += Nr << 2;
947 #else /* !FULL_UNROLL */
948 /*
949 * Nr - 1 full rounds:
950 */
951 r = Nr >> 1;
952 for (;;) {
953 t0 =
954 Te0[(s0 >> 24) ] ^
955 Te1[(s1 >> 16) & 0xff] ^
956 Te2[(s2 >> 8) & 0xff] ^
957 Te3[(s3 ) & 0xff] ^
958 rk[4];
959 t1 =
960 Te0[(s1 >> 24) ] ^
961 Te1[(s2 >> 16) & 0xff] ^
962 Te2[(s3 >> 8) & 0xff] ^
963 Te3[(s0 ) & 0xff] ^
964 rk[5];
965 t2 =
966 Te0[(s2 >> 24) ] ^
967 Te1[(s3 >> 16) & 0xff] ^
968 Te2[(s0 >> 8) & 0xff] ^
969 Te3[(s1 ) & 0xff] ^
970 rk[6];
971 t3 =
972 Te0[(s3 >> 24) ] ^
973 Te1[(s0 >> 16) & 0xff] ^
974 Te2[(s1 >> 8) & 0xff] ^
975 Te3[(s2 ) & 0xff] ^
976 rk[7];
977
978 rk += 8;
979 if (--r == 0) {
980 break;
981 }
982
983 s0 =
984 Te0[(t0 >> 24) ] ^
985 Te1[(t1 >> 16) & 0xff] ^
986 Te2[(t2 >> 8) & 0xff] ^
987 Te3[(t3 ) & 0xff] ^
988 rk[0];
989 s1 =
990 Te0[(t1 >> 24) ] ^
991 Te1[(t2 >> 16) & 0xff] ^
992 Te2[(t3 >> 8) & 0xff] ^
993 Te3[(t0 ) & 0xff] ^
994 rk[1];
995 s2 =
996 Te0[(t2 >> 24) ] ^
997 Te1[(t3 >> 16) & 0xff] ^
998 Te2[(t0 >> 8) & 0xff] ^
999 Te3[(t1 ) & 0xff] ^
1000 rk[2];
1001 s3 =
1002 Te0[(t3 >> 24) ] ^
1003 Te1[(t0 >> 16) & 0xff] ^
1004 Te2[(t1 >> 8) & 0xff] ^
1005 Te3[(t2 ) & 0xff] ^
1006 rk[3];
1007 }
1008 #endif /* ?FULL_UNROLL */
1009 /*
1010 * apply last round and
1011 * map cipher state to byte array block:
1012 */
1013 s0 =
1014 (Te4[(t0 >> 24) ] & 0xff000000) ^
1015 (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1016 (Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1017 (Te4[(t3 ) & 0xff] & 0x000000ff) ^
1018 rk[0];
1019 PUTU32(ct , s0);
1020 s1 =
1021 (Te4[(t1 >> 24) ] & 0xff000000) ^
1022 (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1023 (Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1024 (Te4[(t0 ) & 0xff] & 0x000000ff) ^
1025 rk[1];
1026 PUTU32(ct + 4, s1);
1027 s2 =
1028 (Te4[(t2 >> 24) ] & 0xff000000) ^
1029 (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1030 (Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1031 (Te4[(t1 ) & 0xff] & 0x000000ff) ^
1032 rk[2];
1033 PUTU32(ct + 8, s2);
1034 s3 =
1035 (Te4[(t3 >> 24) ] & 0xff000000) ^
1036 (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1037 (Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1038 (Te4[(t2 ) & 0xff] & 0x000000ff) ^
1039 rk[3];
1040 PUTU32(ct + 12, s3);
1041 }
1042
1043 void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]) {
1044 u32 s0, s1, s2, s3, t0, t1, t2, t3;
1045 #ifndef FULL_UNROLL
1046 int r;
1047 #endif /* ?FULL_UNROLL */
1048
1049 /*
1050 * map byte array block to cipher state
1051 * and add initial round key:
1052 */
1053 s0 = GETU32(ct ) ^ rk[0];
1054 s1 = GETU32(ct + 4) ^ rk[1];
1055 s2 = GETU32(ct + 8) ^ rk[2];
1056 s3 = GETU32(ct + 12) ^ rk[3];
1057 #ifdef FULL_UNROLL
1058 /* round 1: */
1059 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4];
1060 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5];
1061 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6];
1062 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7];
1063 /* round 2: */
1064 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8];
1065 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9];
1066 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10];
1067 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11];
1068 /* round 3: */
1069 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12];
1070 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13];
1071 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14];
1072 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15];
1073 /* round 4: */
1074 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16];
1075 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17];
1076 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18];
1077 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19];
1078 /* round 5: */
1079 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20];
1080 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21];
1081 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22];
1082 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23];
1083 /* round 6: */
1084 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24];
1085 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25];
1086 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26];
1087 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27];
1088 /* round 7: */
1089 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28];
1090 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29];
1091 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30];
1092 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31];
1093 /* round 8: */
1094 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32];
1095 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33];
1096 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34];
1097 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35];
1098 /* round 9: */
1099 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36];
1100 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37];
1101 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38];
1102 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39];
1103 if (Nr > 10) {
1104 /* round 10: */
1105 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40];
1106 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41];
1107 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42];
1108 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43];
1109 /* round 11: */
1110 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44];
1111 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45];
1112 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46];
1113 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47];
1114 if (Nr > 12) {
1115 /* round 12: */
1116 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48];
1117 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49];
1118 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50];
1119 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51];
1120 /* round 13: */
1121 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52];
1122 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53];
1123 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54];
1124 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55];
1125 }
1126 }
1127 rk += Nr << 2;
1128 #else /* !FULL_UNROLL */
1129 /*
1130 * Nr - 1 full rounds:
1131 */
1132 r = Nr >> 1;
1133 for (;;) {
1134 t0 =
1135 Td0[(s0 >> 24) ] ^
1136 Td1[(s3 >> 16) & 0xff] ^
1137 Td2[(s2 >> 8) & 0xff] ^
1138 Td3[(s1 ) & 0xff] ^
1139 rk[4];
1140 t1 =
1141 Td0[(s1 >> 24) ] ^
1142 Td1[(s0 >> 16) & 0xff] ^
1143 Td2[(s3 >> 8) & 0xff] ^
1144 Td3[(s2 ) & 0xff] ^
1145 rk[5];
1146 t2 =
1147 Td0[(s2 >> 24) ] ^
1148 Td1[(s1 >> 16) & 0xff] ^
1149 Td2[(s0 >> 8) & 0xff] ^
1150 Td3[(s3 ) & 0xff] ^
1151 rk[6];
1152 t3 =
1153 Td0[(s3 >> 24) ] ^
1154 Td1[(s2 >> 16) & 0xff] ^
1155 Td2[(s1 >> 8) & 0xff] ^
1156 Td3[(s0 ) & 0xff] ^
1157 rk[7];
1158
1159 rk += 8;
1160 if (--r == 0) {
1161 break;
1162 }
1163
1164 s0 =
1165 Td0[(t0 >> 24) ] ^
1166 Td1[(t3 >> 16) & 0xff] ^
1167 Td2[(t2 >> 8) & 0xff] ^
1168 Td3[(t1 ) & 0xff] ^
1169 rk[0];
1170 s1 =
1171 Td0[(t1 >> 24) ] ^
1172 Td1[(t0 >> 16) & 0xff] ^
1173 Td2[(t3 >> 8) & 0xff] ^
1174 Td3[(t2 ) & 0xff] ^
1175 rk[1];
1176 s2 =
1177 Td0[(t2 >> 24) ] ^
1178 Td1[(t1 >> 16) & 0xff] ^
1179 Td2[(t0 >> 8) & 0xff] ^
1180 Td3[(t3 ) & 0xff] ^
1181 rk[2];
1182 s3 =
1183 Td0[(t3 >> 24) ] ^
1184 Td1[(t2 >> 16) & 0xff] ^
1185 Td2[(t1 >> 8) & 0xff] ^
1186 Td3[(t0 ) & 0xff] ^
1187 rk[3];
1188 }
1189 #endif /* ?FULL_UNROLL */
1190 /*
1191 * apply last round and
1192 * map cipher state to byte array block:
1193 */
1194 s0 =
1195 (Td4[(t0 >> 24) ] & 0xff000000) ^
1196 (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1197 (Td4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1198 (Td4[(t1 ) & 0xff] & 0x000000ff) ^
1199 rk[0];
1200 PUTU32(pt , s0);
1201 s1 =
1202 (Td4[(t1 >> 24) ] & 0xff000000) ^
1203 (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1204 (Td4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1205 (Td4[(t2 ) & 0xff] & 0x000000ff) ^
1206 rk[1];
1207 PUTU32(pt + 4, s1);
1208 s2 =
1209 (Td4[(t2 >> 24) ] & 0xff000000) ^
1210 (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1211 (Td4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1212 (Td4[(t3 ) & 0xff] & 0x000000ff) ^
1213 rk[2];
1214 PUTU32(pt + 8, s2);
1215 s3 =
1216 (Td4[(t3 >> 24) ] & 0xff000000) ^
1217 (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1218 (Td4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1219 (Td4[(t0 ) & 0xff] & 0x000000ff) ^
1220 rk[3];
1221 PUTU32(pt + 12, s3);
1222 }
DragonFly BSD