?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Import OpenSSL-0.9.8i.
[dragonfly.git] / crypto / openssl-0.9.7e / crypto / aes / aes_core.c
blobed566a81233f7d87e651885ec817a53f0deb86dc
1 /* crypto/aes/aes_core.c -*- mode:C; c-file-style: "eay" -*- */
2 /**
3 * rijndael-alg-fst.c
4 *
5 * @version 3.0 (December 2000)
6 *
7 * Optimised ANSI C code for the Rijndael cipher (now AES)
8 *
9 * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
10 * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
11 * @author Paulo Barreto <paulo.barreto@terra.com.br>
12 *
13 * This code is hereby placed in the public domain.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
16 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
22 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
24 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
25 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 /* Note: rewritten a little bit to provide error control and an OpenSSL-
29 compatible API */
30
31 #ifndef AES_DEBUG
32 # ifndef NDEBUG
33 # define NDEBUG
34 # endif
35 #endif
36 #include <assert.h>
37
38 #include <stdlib.h>
39 #include <openssl/aes.h>
40 #include <openssl/fips.h>
41 #include "aes_locl.h"
42
43 #ifndef OPENSSL_FIPS
44
45 /*
46 Te0[x] = S [x].[02, 01, 01, 03];
47 Te1[x] = S [x].[03, 02, 01, 01];
48 Te2[x] = S [x].[01, 03, 02, 01];
49 Te3[x] = S [x].[01, 01, 03, 02];
50 Te4[x] = S [x].[01, 01, 01, 01];
51
52 Td0[x] = Si[x].[0e, 09, 0d, 0b];
53 Td1[x] = Si[x].[0b, 0e, 09, 0d];
54 Td2[x] = Si[x].[0d, 0b, 0e, 09];
55 Td3[x] = Si[x].[09, 0d, 0b, 0e];
56 Td4[x] = Si[x].[01, 01, 01, 01];
57 */
58
59 static const u32 Te0[256] = {
60 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
61 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
62 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
63 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
64 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
65 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
66 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
67 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
68 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
69 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
70 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
71 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
72 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
73 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
74 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
75 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
76 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
77 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
78 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
79 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
80 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
81 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
82 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
83 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
84 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
85 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
86 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
87 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
88 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
89 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
90 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
91 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
92 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
93 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
94 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
95 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
96 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
97 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
98 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
99 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
100 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
101 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
102 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
103 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
104 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
105 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
106 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
107 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
108 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
109 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
110 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
111 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
112 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
113 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
114 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
115 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
116 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
117 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
118 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
119 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
120 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
121 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
122 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
123 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
124 };
125 static const u32 Te1[256] = {
126 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
127 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
128 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
129 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
130 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
131 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
132 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
133 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
134 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
135 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
136 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
137 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
138 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
139 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
140 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
141 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
142 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
143 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
144 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
145 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
146 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
147 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
148 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
149 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
150 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
151 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
152 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
153 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
154 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
155 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
156 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
157 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
158 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
159 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
160 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
161 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
162 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
163 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
164 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
165 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
166 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
167 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
168 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
169 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
170 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
171 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
172 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
173 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
174 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
175 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
176 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
177 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
178 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
179 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
180 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
181 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
182 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
183 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
184 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
185 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
186 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
187 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
188 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
189 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
190 };
191 static const u32 Te2[256] = {
192 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
193 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
194 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
195 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
196 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
197 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
198 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
199 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
200 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
201 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
202 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
203 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
204 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
205 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
206 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
207 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
208 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
209 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
210 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
211 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
212 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
213 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
214 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
215 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
216 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
217 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
218 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
219 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
220 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
221 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
222 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
223 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
224 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
225 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
226 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
227 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
228 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
229 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
230 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
231 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
232 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
233 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
234 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
235 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
236 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
237 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
238 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
239 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
240 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
241 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
242 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
243 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
244 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
245 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
246 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
247 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
248 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
249 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
250 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
251 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
252 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
253 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
254 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
255 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
256 };
257 static const u32 Te3[256] = {
258
259 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
260 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
261 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
262 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
263 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
264 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
265 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
266 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
267 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
268 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
269 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
270 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
271 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
272 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
273 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
274 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
275 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
276 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
277 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
278 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
279 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
280 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
281 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
282 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
283 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
284 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
285 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
286 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
287 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
288 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
289 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
290 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
291 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
292 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
293 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
294 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
295 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
296 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
297 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
298 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
299 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
300 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
301 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
302 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
303 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
304 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
305 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
306 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
307 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
308 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
309 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
310 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
311 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
312 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
313 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
314 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
315 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
316 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
317 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
318 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
319 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
320 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
321 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
322 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
323 };
324 static const u32 Te4[256] = {
325 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
326 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
327 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
328 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
329 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
330 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
331 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
332 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
333 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
334 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
335 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
336 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
337 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
338 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
339 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
340 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
341 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
342 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
343 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
344 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
345 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
346 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
347 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
348 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
349 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
350 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
351 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
352 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
353 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
354 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
355 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
356 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
357 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
358 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
359 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
360 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
361 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
362 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
363 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
364 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
365 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
366 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
367 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
368 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
369 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
370 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
371 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
372 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
373 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
374 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
375 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
376 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
377 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
378 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
379 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
380 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
381 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
382 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
383 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
384 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
385 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
386 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
387 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
388 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
389 };
390 static const u32 Td0[256] = {
391 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
392 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
393 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
394 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
395 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
396 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
397 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
398 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
399 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
400 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
401 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
402 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
403 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
404 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
405 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
406 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
407 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
408 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
409 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
410 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
411 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
412 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
413 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
414 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
415 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
416 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
417 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
418 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
419 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
420 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
421 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
422 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
423 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
424 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
425 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
426 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
427 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
428 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
429 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
430 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
431 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
432 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
433 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
434 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
435 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
436 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
437 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
438 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
439 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
440 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
441 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
442 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
443 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
444 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
445 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
446 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
447 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
448 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
449 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
450 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
451 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
452 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
453 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
454 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
455 };
456 static const u32 Td1[256] = {
457 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
458 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
459 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
460 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
461 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
462 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
463 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
464 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
465 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
466 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
467 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
468 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
469 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
470 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
471 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
472 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
473 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
474 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
475 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
476 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
477 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
478 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
479 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
480 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
481 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
482 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
483 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
484 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
485 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
486 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
487 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
488 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
489 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
490 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
491 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
492 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
493 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
494 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
495 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
496 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
497 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
498 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
499 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
500 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
501 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
502 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
503 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
504 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
505 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
506 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
507 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
508 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
509 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
510 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
511 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
512 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
513 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
514 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
515 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
516 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
517 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
518 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
519 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
520 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
521 };
522 static const u32 Td2[256] = {
523 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
524 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
525 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
526 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
527 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
528 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
529 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
530 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
531 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
532 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
533 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
534 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
535 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
536 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
537 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
538 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
539 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
540 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
541 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
542 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
543
544 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
545 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
546 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
547 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
548 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
549 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
550 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
551 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
552 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
553 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
554 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
555 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
556 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
557 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
558 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
559 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
560 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
561 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
562 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
563 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
564 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
565 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
566 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
567 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
568 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
569 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
570 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
571 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
572 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
573 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
574 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
575 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
576 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
577 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
578 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
579 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
580 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
581 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
582 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
583 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
584 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
585 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
586 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
587 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
588 };
589 static const u32 Td3[256] = {
590 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
591 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
592 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
593 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
594 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
595 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
596 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
597 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
598 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
599 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
600 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
601 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
602 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
603 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
604 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
605 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
606 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
607 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
608 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
609 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
610 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
611 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
612 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
613 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
614 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
615 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
616 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
617 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
618 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
619 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
620 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
621 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
622 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
623 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
624 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
625 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
626 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
627 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
628 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
629 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
630 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
631 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
632 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
633 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
634 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
635 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
636 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
637 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
638 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
639 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
640 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
641 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
642 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
643 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
644 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
645 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
646 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
647 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
648 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
649 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
650 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
651 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
652 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
653 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
654 };
655 static const u32 Td4[256] = {
656 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
657 0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
658 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
659 0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
660 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
661 0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
662 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
663 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
664 0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
665 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
666 0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
667 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
668 0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
669 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
670 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
671 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
672 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
673 0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
674 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
675 0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
676 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
677 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
678 0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
679 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
680 0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
681 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
682 0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
683 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
684 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
685 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
686 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
687 0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
688 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
689 0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
690 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
691 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
692 0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
693 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
694 0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
695 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
696 0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
697 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
698 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
699 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
700 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
701 0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
702 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
703 0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
704 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
705 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
706 0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
707 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
708 0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
709 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
710 0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
711 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
712 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
713 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
714 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
715 0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
716 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
717 0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
718 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
719 0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
720 };
721 static const u32 rcon[] = {
722 0x01000000, 0x02000000, 0x04000000, 0x08000000,
723 0x10000000, 0x20000000, 0x40000000, 0x80000000,
724 0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
725 };
726
727 /**
728 * Expand the cipher key into the encryption key schedule.
729 */
730 int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
731 AES_KEY *key) {
732
733 u32 *rk;
734 int i = 0;
735 u32 temp;
736
737 if (!userKey || !key)
738 return -1;
739 if (bits != 128 && bits != 192 && bits != 256)
740 return -2;
741
742 rk = key->rd_key;
743
744 if (bits==128)
745 key->rounds = 10;
746 else if (bits==192)
747 key->rounds = 12;
748 else
749 key->rounds = 14;
750
751 rk[0] = GETU32(userKey );
752 rk[1] = GETU32(userKey + 4);
753 rk[2] = GETU32(userKey + 8);
754 rk[3] = GETU32(userKey + 12);
755 if (bits == 128) {
756 while (1) {
757 temp = rk[3];
758 rk[4] = rk[0] ^
759 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
760 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
761 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
762 (Te4[(temp >> 24) ] & 0x000000ff) ^
763 rcon[i];
764 rk[5] = rk[1] ^ rk[4];
765 rk[6] = rk[2] ^ rk[5];
766 rk[7] = rk[3] ^ rk[6];
767 if (++i == 10) {
768 return 0;
769 }
770 rk += 4;
771 }
772 }
773 rk[4] = GETU32(userKey + 16);
774 rk[5] = GETU32(userKey + 20);
775 if (bits == 192) {
776 while (1) {
777 temp = rk[ 5];
778 rk[ 6] = rk[ 0] ^
779 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
780 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
781 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
782 (Te4[(temp >> 24) ] & 0x000000ff) ^
783 rcon[i];
784 rk[ 7] = rk[ 1] ^ rk[ 6];
785 rk[ 8] = rk[ 2] ^ rk[ 7];
786 rk[ 9] = rk[ 3] ^ rk[ 8];
787 if (++i == 8) {
788 return 0;
789 }
790 rk[10] = rk[ 4] ^ rk[ 9];
791 rk[11] = rk[ 5] ^ rk[10];
792 rk += 6;
793 }
794 }
795 rk[6] = GETU32(userKey + 24);
796 rk[7] = GETU32(userKey + 28);
797 if (bits == 256) {
798 while (1) {
799 temp = rk[ 7];
800 rk[ 8] = rk[ 0] ^
801 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
802 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
803 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
804 (Te4[(temp >> 24) ] & 0x000000ff) ^
805 rcon[i];
806 rk[ 9] = rk[ 1] ^ rk[ 8];
807 rk[10] = rk[ 2] ^ rk[ 9];
808 rk[11] = rk[ 3] ^ rk[10];
809 if (++i == 7) {
810 return 0;
811 }
812 temp = rk[11];
813 rk[12] = rk[ 4] ^
814 (Te4[(temp >> 24) ] & 0xff000000) ^
815 (Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^
816 (Te4[(temp >> 8) & 0xff] & 0x0000ff00) ^
817 (Te4[(temp ) & 0xff] & 0x000000ff);
818 rk[13] = rk[ 5] ^ rk[12];
819 rk[14] = rk[ 6] ^ rk[13];
820 rk[15] = rk[ 7] ^ rk[14];
821
822 rk += 8;
823 }
824 }
825 return 0;
826 }
827
828 /**
829 * Expand the cipher key into the decryption key schedule.
830 */
831 int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
832 AES_KEY *key) {
833
834 u32 *rk;
835 int i, j, status;
836 u32 temp;
837
838 /* first, start with an encryption schedule */
839 status = AES_set_encrypt_key(userKey, bits, key);
840 if (status < 0)
841 return status;
842
843 rk = key->rd_key;
844
845 /* invert the order of the round keys: */
846 for (i = 0, j = 4*(key->rounds); i < j; i += 4, j -= 4) {
847 temp = rk[i ]; rk[i ] = rk[j ]; rk[j ] = temp;
848 temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp;
849 temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp;
850 temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp;
851 }
852 /* apply the inverse MixColumn transform to all round keys but the first and the last: */
853 for (i = 1; i < (key->rounds); i++) {
854 rk += 4;
855 rk[0] =
856 Td0[Te4[(rk[0] >> 24) ] & 0xff] ^
857 Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^
858 Td2[Te4[(rk[0] >> 8) & 0xff] & 0xff] ^
859 Td3[Te4[(rk[0] ) & 0xff] & 0xff];
860 rk[1] =
861 Td0[Te4[(rk[1] >> 24) ] & 0xff] ^
862 Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^
863 Td2[Te4[(rk[1] >> 8) & 0xff] & 0xff] ^
864 Td3[Te4[(rk[1] ) & 0xff] & 0xff];
865 rk[2] =
866 Td0[Te4[(rk[2] >> 24) ] & 0xff] ^
867 Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^
868 Td2[Te4[(rk[2] >> 8) & 0xff] & 0xff] ^
869 Td3[Te4[(rk[2] ) & 0xff] & 0xff];
870 rk[3] =
871 Td0[Te4[(rk[3] >> 24) ] & 0xff] ^
872 Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^
873 Td2[Te4[(rk[3] >> 8) & 0xff] & 0xff] ^
874 Td3[Te4[(rk[3] ) & 0xff] & 0xff];
875 }
876 return 0;
877 }
878
879 /*
880 * Encrypt a single block
881 * in and out can overlap
882 */
883 void AES_encrypt(const unsigned char *in, unsigned char *out,
884 const AES_KEY *key) {
885
886 const u32 *rk;
887 u32 s0, s1, s2, s3, t0, t1, t2, t3;
888 #ifndef FULL_UNROLL
889 int r;
890 #endif /* ?FULL_UNROLL */
891
892 assert(in && out && key);
893 rk = key->rd_key;
894
895 /*
896 * map byte array block to cipher state
897 * and add initial round key:
898 */
899 s0 = GETU32(in ) ^ rk[0];
900 s1 = GETU32(in + 4) ^ rk[1];
901 s2 = GETU32(in + 8) ^ rk[2];
902 s3 = GETU32(in + 12) ^ rk[3];
903 #ifdef FULL_UNROLL
904 /* round 1: */
905 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4];
906 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5];
907 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6];
908 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7];
909 /* round 2: */
910 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8];
911 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9];
912 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10];
913 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11];
914 /* round 3: */
915 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12];
916 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13];
917 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14];
918 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15];
919 /* round 4: */
920 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16];
921 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17];
922 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18];
923 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19];
924 /* round 5: */
925 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20];
926 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21];
927 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22];
928 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23];
929 /* round 6: */
930 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24];
931 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25];
932 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26];
933 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27];
934 /* round 7: */
935 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28];
936 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29];
937 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30];
938 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31];
939 /* round 8: */
940 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32];
941 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33];
942 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34];
943 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35];
944 /* round 9: */
945 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36];
946 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37];
947 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38];
948 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39];
949 if (key->rounds > 10) {
950 /* round 10: */
951 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40];
952 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41];
953 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42];
954 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43];
955 /* round 11: */
956 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44];
957 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45];
958 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46];
959 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47];
960 if (key->rounds > 12) {
961 /* round 12: */
962 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48];
963 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49];
964 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50];
965 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51];
966 /* round 13: */
967 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52];
968 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53];
969 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54];
970 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55];
971 }
972 }
973 rk += key->rounds << 2;
974 #else /* !FULL_UNROLL */
975 /*
976 * Nr - 1 full rounds:
977 */
978 r = key->rounds >> 1;
979 for (;;) {
980 t0 =
981 Te0[(s0 >> 24) ] ^
982 Te1[(s1 >> 16) & 0xff] ^
983 Te2[(s2 >> 8) & 0xff] ^
984 Te3[(s3 ) & 0xff] ^
985 rk[4];
986 t1 =
987 Te0[(s1 >> 24) ] ^
988 Te1[(s2 >> 16) & 0xff] ^
989 Te2[(s3 >> 8) & 0xff] ^
990 Te3[(s0 ) & 0xff] ^
991 rk[5];
992 t2 =
993 Te0[(s2 >> 24) ] ^
994 Te1[(s3 >> 16) & 0xff] ^
995 Te2[(s0 >> 8) & 0xff] ^
996 Te3[(s1 ) & 0xff] ^
997 rk[6];
998 t3 =
999 Te0[(s3 >> 24) ] ^
1000 Te1[(s0 >> 16) & 0xff] ^
1001 Te2[(s1 >> 8) & 0xff] ^
1002 Te3[(s2 ) & 0xff] ^
1003 rk[7];
1004
1005 rk += 8;
1006 if (--r == 0) {
1007 break;
1008 }
1009
1010 s0 =
1011 Te0[(t0 >> 24) ] ^
1012 Te1[(t1 >> 16) & 0xff] ^
1013 Te2[(t2 >> 8) & 0xff] ^
1014 Te3[(t3 ) & 0xff] ^
1015 rk[0];
1016 s1 =
1017 Te0[(t1 >> 24) ] ^
1018 Te1[(t2 >> 16) & 0xff] ^
1019 Te2[(t3 >> 8) & 0xff] ^
1020 Te3[(t0 ) & 0xff] ^
1021 rk[1];
1022 s2 =
1023 Te0[(t2 >> 24) ] ^
1024 Te1[(t3 >> 16) & 0xff] ^
1025 Te2[(t0 >> 8) & 0xff] ^
1026 Te3[(t1 ) & 0xff] ^
1027 rk[2];
1028 s3 =
1029 Te0[(t3 >> 24) ] ^
1030 Te1[(t0 >> 16) & 0xff] ^
1031 Te2[(t1 >> 8) & 0xff] ^
1032 Te3[(t2 ) & 0xff] ^
1033 rk[3];
1034 }
1035 #endif /* ?FULL_UNROLL */
1036 /*
1037 * apply last round and
1038 * map cipher state to byte array block:
1039 */
1040 s0 =
1041 (Te4[(t0 >> 24) ] & 0xff000000) ^
1042 (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1043 (Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1044 (Te4[(t3 ) & 0xff] & 0x000000ff) ^
1045 rk[0];
1046 PUTU32(out , s0);
1047 s1 =
1048 (Te4[(t1 >> 24) ] & 0xff000000) ^
1049 (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1050 (Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1051 (Te4[(t0 ) & 0xff] & 0x000000ff) ^
1052 rk[1];
1053 PUTU32(out + 4, s1);
1054 s2 =
1055 (Te4[(t2 >> 24) ] & 0xff000000) ^
1056 (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1057 (Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1058 (Te4[(t1 ) & 0xff] & 0x000000ff) ^
1059 rk[2];
1060 PUTU32(out + 8, s2);
1061 s3 =
1062 (Te4[(t3 >> 24) ] & 0xff000000) ^
1063 (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1064 (Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1065 (Te4[(t2 ) & 0xff] & 0x000000ff) ^
1066 rk[3];
1067 PUTU32(out + 12, s3);
1068 }
1069
1070 /*
1071 * Decrypt a single block
1072 * in and out can overlap
1073 */
1074 void AES_decrypt(const unsigned char *in, unsigned char *out,
1075 const AES_KEY *key) {
1076
1077 const u32 *rk;
1078 u32 s0, s1, s2, s3, t0, t1, t2, t3;
1079 #ifndef FULL_UNROLL
1080 int r;
1081 #endif /* ?FULL_UNROLL */
1082
1083 assert(in && out && key);
1084 rk = key->rd_key;
1085
1086 /*
1087 * map byte array block to cipher state
1088 * and add initial round key:
1089 */
1090 s0 = GETU32(in ) ^ rk[0];
1091 s1 = GETU32(in + 4) ^ rk[1];
1092 s2 = GETU32(in + 8) ^ rk[2];
1093 s3 = GETU32(in + 12) ^ rk[3];
1094 #ifdef FULL_UNROLL
1095 /* round 1: */
1096 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4];
1097 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5];
1098 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6];
1099 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7];
1100 /* round 2: */
1101 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8];
1102 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9];
1103 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10];
1104 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11];
1105 /* round 3: */
1106 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12];
1107 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13];
1108 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14];
1109 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15];
1110 /* round 4: */
1111 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16];
1112 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17];
1113 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18];
1114 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19];
1115 /* round 5: */
1116 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20];
1117 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21];
1118 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22];
1119 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23];
1120 /* round 6: */
1121 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24];
1122 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25];
1123 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26];
1124 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27];
1125 /* round 7: */
1126 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28];
1127 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29];
1128 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30];
1129 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31];
1130 /* round 8: */
1131 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32];
1132 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33];
1133 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34];
1134 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35];
1135 /* round 9: */
1136 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36];
1137 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37];
1138 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38];
1139 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39];
1140 if (key->rounds > 10) {
1141 /* round 10: */
1142 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40];
1143 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41];
1144 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42];
1145 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43];
1146 /* round 11: */
1147 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44];
1148 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45];
1149 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46];
1150 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47];
1151 if (key->rounds > 12) {
1152 /* round 12: */
1153 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48];
1154 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49];
1155 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50];
1156 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51];
1157 /* round 13: */
1158 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52];
1159 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53];
1160 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54];
1161 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55];
1162 }
1163 }
1164 rk += key->rounds << 2;
1165 #else /* !FULL_UNROLL */
1166 /*
1167 * Nr - 1 full rounds:
1168 */
1169 r = key->rounds >> 1;
1170 for (;;) {
1171 t0 =
1172 Td0[(s0 >> 24) ] ^
1173 Td1[(s3 >> 16) & 0xff] ^
1174 Td2[(s2 >> 8) & 0xff] ^
1175 Td3[(s1 ) & 0xff] ^
1176 rk[4];
1177 t1 =
1178 Td0[(s1 >> 24) ] ^
1179 Td1[(s0 >> 16) & 0xff] ^
1180 Td2[(s3 >> 8) & 0xff] ^
1181 Td3[(s2 ) & 0xff] ^
1182 rk[5];
1183 t2 =
1184 Td0[(s2 >> 24) ] ^
1185 Td1[(s1 >> 16) & 0xff] ^
1186 Td2[(s0 >> 8) & 0xff] ^
1187 Td3[(s3 ) & 0xff] ^
1188 rk[6];
1189 t3 =
1190 Td0[(s3 >> 24) ] ^
1191 Td1[(s2 >> 16) & 0xff] ^
1192 Td2[(s1 >> 8) & 0xff] ^
1193 Td3[(s0 ) & 0xff] ^
1194 rk[7];
1195
1196 rk += 8;
1197 if (--r == 0) {
1198 break;
1199 }
1200
1201 s0 =
1202 Td0[(t0 >> 24) ] ^
1203 Td1[(t3 >> 16) & 0xff] ^
1204 Td2[(t2 >> 8) & 0xff] ^
1205 Td3[(t1 ) & 0xff] ^
1206 rk[0];
1207 s1 =
1208 Td0[(t1 >> 24) ] ^
1209 Td1[(t0 >> 16) & 0xff] ^
1210 Td2[(t3 >> 8) & 0xff] ^
1211 Td3[(t2 ) & 0xff] ^
1212 rk[1];
1213 s2 =
1214 Td0[(t2 >> 24) ] ^
1215 Td1[(t1 >> 16) & 0xff] ^
1216 Td2[(t0 >> 8) & 0xff] ^
1217 Td3[(t3 ) & 0xff] ^
1218 rk[2];
1219 s3 =
1220 Td0[(t3 >> 24) ] ^
1221 Td1[(t2 >> 16) & 0xff] ^
1222 Td2[(t1 >> 8) & 0xff] ^
1223 Td3[(t0 ) & 0xff] ^
1224 rk[3];
1225 }
1226 #endif /* ?FULL_UNROLL */
1227 /*
1228 * apply last round and
1229 * map cipher state to byte array block:
1230 */
1231 s0 =
1232 (Td4[(t0 >> 24) ] & 0xff000000) ^
1233 (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1234 (Td4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1235 (Td4[(t1 ) & 0xff] & 0x000000ff) ^
1236 rk[0];
1237 PUTU32(out , s0);
1238 s1 =
1239 (Td4[(t1 >> 24) ] & 0xff000000) ^
1240 (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1241 (Td4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1242 (Td4[(t2 ) & 0xff] & 0x000000ff) ^
1243 rk[1];
1244 PUTU32(out + 4, s1);
1245 s2 =
1246 (Td4[(t2 >> 24) ] & 0xff000000) ^
1247 (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1248 (Td4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1249 (Td4[(t3 ) & 0xff] & 0x000000ff) ^
1250 rk[2];
1251 PUTU32(out + 8, s2);
1252 s3 =
1253 (Td4[(t3 >> 24) ] & 0xff000000) ^
1254 (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1255 (Td4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1256 (Td4[(t0 ) & 0xff] & 0x000000ff) ^
1257 rk[3];
1258 PUTU32(out + 12, s3);
1259 }
1260
1261 #endif /* ndef OPENSSL_FIPS */
DragonFly BSD