ia64/xen-unstable

view xen/crypto/rijndael.c @ 19848:5839491bbf20

[IA64] replace MAX_VCPUS with d->max_vcpus where necessary.

don't use MAX_VCPUS, and use vcpu::max_vcpus.
The changeset of 2f9e1348aa98 introduced max_vcpus to allow more vcpus
per guest. This patch is ia64 counter part.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Isaku Yamahata <yamahata@valinux.co.jp>
date Mon Jun 29 11:26:05 2009 +0900 (2009-06-29)
parents 7d55cc23493b
children
line source
1 /* $OpenBSD: rijndael.c,v 1.19 2008/06/09 07:49:45 djm 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 */
29 /* start for Xen */
30 #include <xen/config.h>
31 #include <xen/init.h>
32 #include <xen/types.h>
33 #include <xen/lib.h>
34 #include <crypto/rijndael.h>
35 /* end for Xen */
37 #undef FULL_UNROLL
39 /*
40 Te0[x] = S [x].[02, 01, 01, 03];
41 Te1[x] = S [x].[03, 02, 01, 01];
42 Te2[x] = S [x].[01, 03, 02, 01];
43 Te3[x] = S [x].[01, 01, 03, 02];
44 Te4[x] = S [x].[01, 01, 01, 01];
46 Td0[x] = Si[x].[0e, 09, 0d, 0b];
47 Td1[x] = Si[x].[0b, 0e, 09, 0d];
48 Td2[x] = Si[x].[0d, 0b, 0e, 09];
49 Td3[x] = Si[x].[09, 0d, 0b, 0e];
50 Td4[x] = Si[x].[01, 01, 01, 01];
51 */
53 static const u32 Te0[256] = {
54 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
55 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
56 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
57 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
58 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
59 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
60 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
61 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
62 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
63 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
64 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
65 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
66 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
67 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
68 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
69 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
70 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
71 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
72 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
73 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
74 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
75 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
76 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
77 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
78 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
79 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
80 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
81 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
82 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
83 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
84 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
85 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
86 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
87 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
88 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
89 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
90 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
91 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
92 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
93 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
94 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
95 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
96 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
97 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
98 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
99 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
100 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
101 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
102 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
103 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
104 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
105 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
106 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
107 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
108 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
109 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
110 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
111 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
112 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
113 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
114 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
115 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
116 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
117 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
118 };
119 static const u32 Te1[256] = {
120 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
121 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
122 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
123 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
124 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
125 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
126 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
127 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
128 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
129 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
130 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
131 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
132 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
133 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
134 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
135 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
136 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
137 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
138 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
139 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
140 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
141 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
142 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
143 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
144 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
145 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
146 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
147 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
148 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
149 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
150 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
151 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
152 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
153 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
154 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
155 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
156 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
157 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
158 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
159 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
160 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
161 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
162 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
163 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
164 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
165 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
166 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
167 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
168 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
169 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
170 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
171 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
172 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
173 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
174 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
175 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
176 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
177 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
178 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
179 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
180 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
181 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
182 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
183 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
184 };
185 static const u32 Te2[256] = {
186 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
187 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
188 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
189 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
190 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
191 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
192 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
193 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
194 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
195 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
196 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
197 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
198 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
199 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
200 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
201 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
202 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
203 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
204 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
205 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
206 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
207 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
208 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
209 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
210 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
211 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
212 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
213 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
214 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
215 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
216 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
217 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
218 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
219 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
220 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
221 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
222 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
223 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
224 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
225 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
226 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
227 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
228 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
229 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
230 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
231 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
232 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
233 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
234 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
235 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
236 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
237 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
238 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
239 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
240 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
241 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
242 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
243 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
244 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
245 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
246 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
247 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
248 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
249 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
250 };
251 static const u32 Te3[256] = {
252 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
253 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
254 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
255 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
256 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
257 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
258 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
259 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
260 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
261 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
262 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
263 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
264 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
265 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
266 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
267 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
268 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
269 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
270 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
271 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
272 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
273 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
274 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
275 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
276 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
277 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
278 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
279 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
280 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
281 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
282 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
283 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
284 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
285 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
286 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
287 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
288 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
289 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
290 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
291 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
292 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
293 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
294 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
295 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
296 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
297 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
298 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
299 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
300 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
301 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
302 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
303 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
304 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
305 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
306 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
307 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
308 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
309 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
310 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
311 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
312 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
313 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
314 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
315 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
316 };
317 static const u32 Te4[256] = {
318 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
319 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
320 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
321 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
322 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
323 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
324 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
325 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
326 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
327 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
328 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
329 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
330 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
331 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
332 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
333 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
334 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
335 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
336 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
337 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
338 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
339 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
340 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
341 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
342 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
343 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
344 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
345 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
346 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
347 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
348 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
349 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
350 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
351 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
352 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
353 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
354 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
355 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
356 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
357 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
358 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
359 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
360 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
361 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
362 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
363 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
364 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
365 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
366 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
367 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
368 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
369 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
370 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
371 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
372 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
373 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
374 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
375 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
376 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
377 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
378 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
379 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
380 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
381 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
382 };
383 static const u32 Td0[256] = {
384 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
385 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
386 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
387 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
388 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
389 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
390 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
391 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
392 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
393 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
394 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
395 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
396 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
397 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
398 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
399 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
400 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
401 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
402 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
403 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
404 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
405 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
406 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
407 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
408 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
409 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
410 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
411 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
412 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
413 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
414 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
415 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
416 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
417 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
418 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
419 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
420 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
421 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
422 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
423 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
424 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
425 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
426 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
427 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
428 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
429 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
430 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
431 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
432 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
433 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
434 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
435 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
436 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
437 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
438 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
439 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
440 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
441 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
442 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
443 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
444 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
445 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
446 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
447 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
448 };
449 static const u32 Td1[256] = {
450 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
451 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
452 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
453 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
454 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
455 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
456 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
457 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
458 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
459 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
460 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
461 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
462 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
463 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
464 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
465 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
466 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
467 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
468 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
469 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
470 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
471 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
472 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
473 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
474 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
475 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
476 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
477 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
478 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
479 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
480 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
481 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
482 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
483 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
484 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
485 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
486 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
487 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
488 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
489 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
490 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
491 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
492 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
493 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
494 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
495 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
496 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
497 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
498 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
499 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
500 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
501 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
502 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
503 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
504 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
505 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
506 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
507 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
508 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
509 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
510 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
511 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
512 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
513 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
514 };
515 static const u32 Td2[256] = {
516 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
517 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
518 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
519 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
520 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
521 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
522 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
523 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
524 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
525 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
526 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
527 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
528 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
529 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
530 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
531 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
532 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
533 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
534 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
535 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
536 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
537 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
538 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
539 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
540 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
541 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
542 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
543 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
544 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
545 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
546 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
547 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
548 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
549 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
550 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
551 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
552 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
553 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
554 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
555 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
556 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
557 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
558 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
559 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
560 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
561 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
562 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
563 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
564 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
565 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
566 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
567 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
568 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
569 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
570 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
571 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
572 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
573 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
574 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
575 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
576 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
577 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
578 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
579 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
580 };
581 static const u32 Td3[256] = {
582 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
583 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
584 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
585 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
586 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
587 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
588 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
589 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
590 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
591 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
592 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
593 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
594 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
595 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
596 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
597 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
598 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
599 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
600 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
601 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
602 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
603 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
604 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
605 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
606 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
607 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
608 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
609 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
610 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
611 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
612 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
613 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
614 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
615 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
616 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
617 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
618 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
619 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
620 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
621 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
622 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
623 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
624 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
625 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
626 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
627 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
628 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
629 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
630 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
631 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
632 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
633 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
634 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
635 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
636 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
637 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
638 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
639 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
640 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
641 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
642 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
643 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
644 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
645 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
646 };
647 static const u32 Td4[256] = {
648 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
649 0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
650 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
651 0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
652 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
653 0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
654 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
655 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
656 0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
657 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
658 0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
659 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
660 0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
661 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
662 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
663 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
664 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
665 0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
666 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
667 0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
668 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
669 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
670 0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
671 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
672 0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
673 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
674 0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
675 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
676 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
677 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
678 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
679 0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
680 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
681 0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
682 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
683 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
684 0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
685 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
686 0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
687 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
688 0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
689 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
690 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
691 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
692 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
693 0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
694 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
695 0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
696 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
697 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
698 0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
699 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
700 0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
701 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
702 0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
703 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
704 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
705 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
706 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
707 0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
708 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
709 0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
710 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
711 0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
712 };
713 static const u32 rcon[] = {
714 0x01000000, 0x02000000, 0x04000000, 0x08000000,
715 0x10000000, 0x20000000, 0x40000000, 0x80000000,
716 0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
717 };
719 #define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3]))
720 #define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); }
722 /**
723 * Expand the cipher key into the encryption key schedule.
724 *
725 * @return the number of rounds for the given cipher key size.
726 */
727 int
728 rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits)
729 {
730 int i = 0;
731 u32 temp;
733 rk[0] = GETU32(cipherKey );
734 rk[1] = GETU32(cipherKey + 4);
735 rk[2] = GETU32(cipherKey + 8);
736 rk[3] = GETU32(cipherKey + 12);
737 if (keyBits == 128) {
738 for (;;) {
739 temp = rk[3];
740 rk[4] = rk[0] ^
741 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
742 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
743 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
744 (Te4[(temp >> 24) ] & 0x000000ff) ^
745 rcon[i];
746 rk[5] = rk[1] ^ rk[4];
747 rk[6] = rk[2] ^ rk[5];
748 rk[7] = rk[3] ^ rk[6];
749 if (++i == 10) {
750 return 10;
751 }
752 rk += 4;
753 }
754 }
755 rk[4] = GETU32(cipherKey + 16);
756 rk[5] = GETU32(cipherKey + 20);
757 if (keyBits == 192) {
758 for (;;) {
759 temp = rk[ 5];
760 rk[ 6] = rk[ 0] ^
761 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
762 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
763 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
764 (Te4[(temp >> 24) ] & 0x000000ff) ^
765 rcon[i];
766 rk[ 7] = rk[ 1] ^ rk[ 6];
767 rk[ 8] = rk[ 2] ^ rk[ 7];
768 rk[ 9] = rk[ 3] ^ rk[ 8];
769 if (++i == 8) {
770 return 12;
771 }
772 rk[10] = rk[ 4] ^ rk[ 9];
773 rk[11] = rk[ 5] ^ rk[10];
774 rk += 6;
775 }
776 }
777 rk[6] = GETU32(cipherKey + 24);
778 rk[7] = GETU32(cipherKey + 28);
779 if (keyBits == 256) {
780 for (;;) {
781 temp = rk[ 7];
782 rk[ 8] = rk[ 0] ^
783 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
784 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
785 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
786 (Te4[(temp >> 24) ] & 0x000000ff) ^
787 rcon[i];
788 rk[ 9] = rk[ 1] ^ rk[ 8];
789 rk[10] = rk[ 2] ^ rk[ 9];
790 rk[11] = rk[ 3] ^ rk[10];
791 if (++i == 7) {
792 return 14;
793 }
794 temp = rk[11];
795 rk[12] = rk[ 4] ^
796 (Te4[(temp >> 24) ] & 0xff000000) ^
797 (Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^
798 (Te4[(temp >> 8) & 0xff] & 0x0000ff00) ^
799 (Te4[(temp ) & 0xff] & 0x000000ff);
800 rk[13] = rk[ 5] ^ rk[12];
801 rk[14] = rk[ 6] ^ rk[13];
802 rk[15] = rk[ 7] ^ rk[14];
803 rk += 8;
804 }
805 }
806 return 0;
807 }
809 /**
810 * Expand the cipher key into the decryption key schedule.
811 *
812 * @return the number of rounds for the given cipher key size.
813 */
814 int
815 rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits)
816 {
817 int Nr, i, j;
818 u32 temp;
820 /* expand the cipher key: */
821 Nr = rijndaelKeySetupEnc(rk, cipherKey, keyBits);
823 /* invert the order of the round keys: */
824 for (i = 0, j = 4*Nr; i < j; i += 4, j -= 4) {
825 temp = rk[i ]; rk[i ] = rk[j ]; rk[j ] = temp;
826 temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp;
827 temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp;
828 temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp;
829 }
830 /* apply the inverse MixColumn transform to all round keys but the first and the last: */
831 for (i = 1; i < Nr; i++) {
832 rk += 4;
833 rk[0] =
834 Td0[Te4[(rk[0] >> 24) ] & 0xff] ^
835 Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^
836 Td2[Te4[(rk[0] >> 8) & 0xff] & 0xff] ^
837 Td3[Te4[(rk[0] ) & 0xff] & 0xff];
838 rk[1] =
839 Td0[Te4[(rk[1] >> 24) ] & 0xff] ^
840 Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^
841 Td2[Te4[(rk[1] >> 8) & 0xff] & 0xff] ^
842 Td3[Te4[(rk[1] ) & 0xff] & 0xff];
843 rk[2] =
844 Td0[Te4[(rk[2] >> 24) ] & 0xff] ^
845 Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^
846 Td2[Te4[(rk[2] >> 8) & 0xff] & 0xff] ^
847 Td3[Te4[(rk[2] ) & 0xff] & 0xff];
848 rk[3] =
849 Td0[Te4[(rk[3] >> 24) ] & 0xff] ^
850 Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^
851 Td2[Te4[(rk[3] >> 8) & 0xff] & 0xff] ^
852 Td3[Te4[(rk[3] ) & 0xff] & 0xff];
853 }
854 return Nr;
855 }
857 void
858 rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16],
859 u8 ct[16])
860 {
861 u32 s0, s1, s2, s3, t0, t1, t2, t3;
862 #ifndef FULL_UNROLL
863 int r;
864 #endif /* ?FULL_UNROLL */
866 /*
867 * map byte array block to cipher state
868 * and add initial round key:
869 */
870 s0 = GETU32(pt ) ^ rk[0];
871 s1 = GETU32(pt + 4) ^ rk[1];
872 s2 = GETU32(pt + 8) ^ rk[2];
873 s3 = GETU32(pt + 12) ^ rk[3];
874 #ifdef FULL_UNROLL
875 /* round 1: */
876 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4];
877 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5];
878 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6];
879 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7];
880 /* round 2: */
881 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8];
882 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9];
883 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10];
884 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11];
885 /* round 3: */
886 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12];
887 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13];
888 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14];
889 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15];
890 /* round 4: */
891 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16];
892 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17];
893 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18];
894 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19];
895 /* round 5: */
896 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20];
897 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21];
898 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22];
899 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23];
900 /* round 6: */
901 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24];
902 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25];
903 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26];
904 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27];
905 /* round 7: */
906 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28];
907 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29];
908 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30];
909 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31];
910 /* round 8: */
911 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32];
912 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33];
913 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34];
914 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35];
915 /* round 9: */
916 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36];
917 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37];
918 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38];
919 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39];
920 if (Nr > 10) {
921 /* round 10: */
922 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40];
923 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41];
924 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42];
925 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43];
926 /* round 11: */
927 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44];
928 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45];
929 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46];
930 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47];
931 if (Nr > 12) {
932 /* round 12: */
933 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48];
934 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49];
935 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50];
936 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51];
937 /* round 13: */
938 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52];
939 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53];
940 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54];
941 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55];
942 }
943 }
944 rk += Nr << 2;
945 #else /* !FULL_UNROLL */
946 /*
947 * Nr - 1 full rounds:
948 */
949 r = Nr >> 1;
950 for (;;) {
951 t0 =
952 Te0[(s0 >> 24) ] ^
953 Te1[(s1 >> 16) & 0xff] ^
954 Te2[(s2 >> 8) & 0xff] ^
955 Te3[(s3 ) & 0xff] ^
956 rk[4];
957 t1 =
958 Te0[(s1 >> 24) ] ^
959 Te1[(s2 >> 16) & 0xff] ^
960 Te2[(s3 >> 8) & 0xff] ^
961 Te3[(s0 ) & 0xff] ^
962 rk[5];
963 t2 =
964 Te0[(s2 >> 24) ] ^
965 Te1[(s3 >> 16) & 0xff] ^
966 Te2[(s0 >> 8) & 0xff] ^
967 Te3[(s1 ) & 0xff] ^
968 rk[6];
969 t3 =
970 Te0[(s3 >> 24) ] ^
971 Te1[(s0 >> 16) & 0xff] ^
972 Te2[(s1 >> 8) & 0xff] ^
973 Te3[(s2 ) & 0xff] ^
974 rk[7];
976 rk += 8;
977 if (--r == 0) {
978 break;
979 }
981 s0 =
982 Te0[(t0 >> 24) ] ^
983 Te1[(t1 >> 16) & 0xff] ^
984 Te2[(t2 >> 8) & 0xff] ^
985 Te3[(t3 ) & 0xff] ^
986 rk[0];
987 s1 =
988 Te0[(t1 >> 24) ] ^
989 Te1[(t2 >> 16) & 0xff] ^
990 Te2[(t3 >> 8) & 0xff] ^
991 Te3[(t0 ) & 0xff] ^
992 rk[1];
993 s2 =
994 Te0[(t2 >> 24) ] ^
995 Te1[(t3 >> 16) & 0xff] ^
996 Te2[(t0 >> 8) & 0xff] ^
997 Te3[(t1 ) & 0xff] ^
998 rk[2];
999 s3 =
1000 Te0[(t3 >> 24) ] ^
1001 Te1[(t0 >> 16) & 0xff] ^
1002 Te2[(t1 >> 8) & 0xff] ^
1003 Te3[(t2 ) & 0xff] ^
1004 rk[3];
1006 #endif /* ?FULL_UNROLL */
1007 /*
1008 * apply last round and
1009 * map cipher state to byte array block:
1010 */
1011 s0 =
1012 (Te4[(t0 >> 24) ] & 0xff000000) ^
1013 (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1014 (Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1015 (Te4[(t3 ) & 0xff] & 0x000000ff) ^
1016 rk[0];
1017 PUTU32(ct , s0);
1018 s1 =
1019 (Te4[(t1 >> 24) ] & 0xff000000) ^
1020 (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1021 (Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1022 (Te4[(t0 ) & 0xff] & 0x000000ff) ^
1023 rk[1];
1024 PUTU32(ct + 4, s1);
1025 s2 =
1026 (Te4[(t2 >> 24) ] & 0xff000000) ^
1027 (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1028 (Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1029 (Te4[(t1 ) & 0xff] & 0x000000ff) ^
1030 rk[2];
1031 PUTU32(ct + 8, s2);
1032 s3 =
1033 (Te4[(t3 >> 24) ] & 0xff000000) ^
1034 (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1035 (Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1036 (Te4[(t2 ) & 0xff] & 0x000000ff) ^
1037 rk[3];
1038 PUTU32(ct + 12, s3);
1041 static void
1042 rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16],
1043 u8 pt[16])
1045 u32 s0, s1, s2, s3, t0, t1, t2, t3;
1046 #ifndef FULL_UNROLL
1047 int r;
1048 #endif /* ?FULL_UNROLL */
1050 /*
1051 * map byte array block to cipher state
1052 * and add initial round key:
1053 */
1054 s0 = GETU32(ct ) ^ rk[0];
1055 s1 = GETU32(ct + 4) ^ rk[1];
1056 s2 = GETU32(ct + 8) ^ rk[2];
1057 s3 = GETU32(ct + 12) ^ rk[3];
1058 #ifdef FULL_UNROLL
1059 /* round 1: */
1060 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4];
1061 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5];
1062 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6];
1063 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7];
1064 /* round 2: */
1065 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8];
1066 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9];
1067 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10];
1068 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11];
1069 /* round 3: */
1070 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12];
1071 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13];
1072 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14];
1073 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15];
1074 /* round 4: */
1075 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16];
1076 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17];
1077 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18];
1078 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19];
1079 /* round 5: */
1080 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20];
1081 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21];
1082 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22];
1083 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23];
1084 /* round 6: */
1085 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24];
1086 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25];
1087 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26];
1088 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27];
1089 /* round 7: */
1090 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28];
1091 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29];
1092 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30];
1093 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31];
1094 /* round 8: */
1095 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32];
1096 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33];
1097 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34];
1098 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35];
1099 /* round 9: */
1100 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36];
1101 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37];
1102 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38];
1103 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39];
1104 if (Nr > 10) {
1105 /* round 10: */
1106 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40];
1107 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41];
1108 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42];
1109 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43];
1110 /* round 11: */
1111 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44];
1112 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45];
1113 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46];
1114 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47];
1115 if (Nr > 12) {
1116 /* round 12: */
1117 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48];
1118 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49];
1119 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50];
1120 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51];
1121 /* round 13: */
1122 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52];
1123 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53];
1124 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54];
1125 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55];
1128 rk += Nr << 2;
1129 #else /* !FULL_UNROLL */
1130 /*
1131 * Nr - 1 full rounds:
1132 */
1133 r = Nr >> 1;
1134 for (;;) {
1135 t0 =
1136 Td0[(s0 >> 24) ] ^
1137 Td1[(s3 >> 16) & 0xff] ^
1138 Td2[(s2 >> 8) & 0xff] ^
1139 Td3[(s1 ) & 0xff] ^
1140 rk[4];
1141 t1 =
1142 Td0[(s1 >> 24) ] ^
1143 Td1[(s0 >> 16) & 0xff] ^
1144 Td2[(s3 >> 8) & 0xff] ^
1145 Td3[(s2 ) & 0xff] ^
1146 rk[5];
1147 t2 =
1148 Td0[(s2 >> 24) ] ^
1149 Td1[(s1 >> 16) & 0xff] ^
1150 Td2[(s0 >> 8) & 0xff] ^
1151 Td3[(s3 ) & 0xff] ^
1152 rk[6];
1153 t3 =
1154 Td0[(s3 >> 24) ] ^
1155 Td1[(s2 >> 16) & 0xff] ^
1156 Td2[(s1 >> 8) & 0xff] ^
1157 Td3[(s0 ) & 0xff] ^
1158 rk[7];
1160 rk += 8;
1161 if (--r == 0) {
1162 break;
1165 s0 =
1166 Td0[(t0 >> 24) ] ^
1167 Td1[(t3 >> 16) & 0xff] ^
1168 Td2[(t2 >> 8) & 0xff] ^
1169 Td3[(t1 ) & 0xff] ^
1170 rk[0];
1171 s1 =
1172 Td0[(t1 >> 24) ] ^
1173 Td1[(t0 >> 16) & 0xff] ^
1174 Td2[(t3 >> 8) & 0xff] ^
1175 Td3[(t2 ) & 0xff] ^
1176 rk[1];
1177 s2 =
1178 Td0[(t2 >> 24) ] ^
1179 Td1[(t1 >> 16) & 0xff] ^
1180 Td2[(t0 >> 8) & 0xff] ^
1181 Td3[(t3 ) & 0xff] ^
1182 rk[2];
1183 s3 =
1184 Td0[(t3 >> 24) ] ^
1185 Td1[(t2 >> 16) & 0xff] ^
1186 Td2[(t1 >> 8) & 0xff] ^
1187 Td3[(t0 ) & 0xff] ^
1188 rk[3];
1190 #endif /* ?FULL_UNROLL */
1191 /*
1192 * apply last round and
1193 * map cipher state to byte array block:
1194 */
1195 s0 =
1196 (Td4[(t0 >> 24) ] & 0xff000000) ^
1197 (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1198 (Td4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1199 (Td4[(t1 ) & 0xff] & 0x000000ff) ^
1200 rk[0];
1201 PUTU32(pt , s0);
1202 s1 =
1203 (Td4[(t1 >> 24) ] & 0xff000000) ^
1204 (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1205 (Td4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1206 (Td4[(t2 ) & 0xff] & 0x000000ff) ^
1207 rk[1];
1208 PUTU32(pt + 4, s1);
1209 s2 =
1210 (Td4[(t2 >> 24) ] & 0xff000000) ^
1211 (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1212 (Td4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1213 (Td4[(t3 ) & 0xff] & 0x000000ff) ^
1214 rk[2];
1215 PUTU32(pt + 8, s2);
1216 s3 =
1217 (Td4[(t3 >> 24) ] & 0xff000000) ^
1218 (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1219 (Td4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1220 (Td4[(t0 ) & 0xff] & 0x000000ff) ^
1221 rk[3];
1222 PUTU32(pt + 12, s3);
1225 /* setup key context for encryption only */
1226 int
1227 rijndael_set_key_enc_only(rijndael_ctx *ctx, const u_char *key, int bits)
1229 int rounds;
1231 rounds = rijndaelKeySetupEnc(ctx->ek, key, bits);
1232 if (rounds == 0)
1233 return -1;
1235 ctx->Nr = rounds;
1236 ctx->enc_only = 1;
1238 return 0;
1241 /* setup key context for both encryption and decryption */
1242 int
1243 rijndael_set_key(rijndael_ctx *ctx, const u_char *key, int bits)
1245 int rounds;
1247 rounds = rijndaelKeySetupEnc(ctx->ek, key, bits);
1248 if (rounds == 0)
1249 return -1;
1250 if (rijndaelKeySetupDec(ctx->dk, key, bits) != rounds)
1251 return -1;
1253 ctx->Nr = rounds;
1254 ctx->enc_only = 0;
1256 return 0;
1259 void
1260 rijndael_decrypt(rijndael_ctx *ctx, const u_char *src, u_char *dst)
1262 rijndaelDecrypt(ctx->dk, ctx->Nr, src, dst);
1265 void
1266 rijndael_encrypt(rijndael_ctx *ctx, const u_char *src, u_char *dst)
1268 rijndaelEncrypt(ctx->ek, ctx->Nr, src, dst);