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WHATSNEW: Add major enhancements in 3.5.3.
[Samba.git] / lib / crypto / rijndael-alg-fst.c
blob9f70d64918f180f374ee8b34e7731593e73f2cba
1 /* $NetBSD: rijndael-alg-fst.c,v 1.5 2001/11/13 01:40:10 lukem Exp $ */
2 /* $KAME: rijndael-alg-fst.c,v 1.10 2003/07/15 10:47:16 itojun Exp $ */
3 /**
4 * rijndael-alg-fst.c
5 *
6 * @version 3.0 (December 2000)
7 *
8 * Optimised ANSI C code for the Rijndael cipher (now AES)
9 *
10 * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
11 * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
12 * @author Paulo Barreto <paulo.barreto@terra.com.br>
13 *
14 * This code is hereby placed in the public domain.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
17 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 /* "$NetBSD: rijndael-alg-fst.c,v 1.5 2001/11/13 01:40:10 lukem Exp $" */
30
31 #include "replace.h"
32
33 #include "rijndael-alg-fst.h"
34
35 /* the file should not be used from outside */
36 typedef uint8_t u8;
37 typedef uint16_t u16;
38 typedef uint32_t u32;
39
40 /*
41 Te0[x] = S [x].[02, 01, 01, 03];
42 Te1[x] = S [x].[03, 02, 01, 01];
43 Te2[x] = S [x].[01, 03, 02, 01];
44 Te3[x] = S [x].[01, 01, 03, 02];
45 Te4[x] = S [x].[01, 01, 01, 01];
46
47 Td0[x] = Si[x].[0e, 09, 0d, 0b];
48 Td1[x] = Si[x].[0b, 0e, 09, 0d];
49 Td2[x] = Si[x].[0d, 0b, 0e, 09];
50 Td3[x] = Si[x].[09, 0d, 0b, 0e];
51 Td4[x] = Si[x].[01, 01, 01, 01];
52 */
53
54 static const u32 Te0[256] = {
55 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
56 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
57 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
58 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
59 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
60 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
61 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
62 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
63 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
64 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
65 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
66 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
67 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
68 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
69 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
70 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
71 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
72 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
73 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
74 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
75 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
76 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
77 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
78 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
79 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
80 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
81 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
82 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
83 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
84 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
85 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
86 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
87 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
88 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
89 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
90 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
91 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
92 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
93 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
94 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
95 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
96 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
97 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
98 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
99 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
100 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
101 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
102 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
103 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
104 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
105 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
106 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
107 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
108 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
109 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
110 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
111 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
112 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
113 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
114 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
115 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
116 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
117 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
118 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
119 };
120 static const u32 Te1[256] = {
121 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
122 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
123 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
124 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
125 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
126 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
127 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
128 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
129 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
130 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
131 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
132 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
133 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
134 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
135 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
136 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
137 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
138 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
139 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
140 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
141 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
142 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
143 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
144 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
145 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
146 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
147 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
148 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
149 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
150 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
151 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
152 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
153 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
154 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
155 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
156 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
157 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
158 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
159 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
160 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
161 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
162 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
163 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
164 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
165 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
166 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
167 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
168 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
169 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
170 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
171 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
172 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
173 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
174 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
175 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
176 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
177 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
178 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
179 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
180 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
181 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
182 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
183 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
184 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
185 };
186 static const u32 Te2[256] = {
187 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
188 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
189 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
190 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
191 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
192 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
193 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
194 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
195 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
196 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
197 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
198 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
199 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
200 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
201 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
202 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
203 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
204 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
205 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
206 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
207 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
208 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
209 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
210 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
211 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
212 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
213 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
214 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
215 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
216 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
217 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
218 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
219 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
220 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
221 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
222 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
223 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
224 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
225 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
226 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
227 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
228 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
229 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
230 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
231 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
232 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
233 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
234 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
235 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
236 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
237 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
238 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
239 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
240 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
241 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
242 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
243 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
244 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
245 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
246 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
247 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
248 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
249 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
250 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
251 };
252 static const u32 Te3[256] = {
253
254 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
255 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
256 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
257 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
258 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
259 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
260 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
261 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
262 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
263 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
264 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
265 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
266 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
267 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
268 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
269 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
270 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
271 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
272 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
273 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
274 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
275 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
276 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
277 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
278 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
279 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
280 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
281 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
282 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
283 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
284 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
285 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
286 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
287 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
288 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
289 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
290 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
291 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
292 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
293 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
294 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
295 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
296 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
297 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
298 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
299 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
300 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
301 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
302 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
303 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
304 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
305 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
306 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
307 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
308 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
309 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
310 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
311 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
312 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
313 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
314 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
315 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
316 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
317 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
318 };
319 static const u32 Te4[256] = {
320 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
321 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
322 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
323 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
324 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
325 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
326 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
327 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
328 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
329 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
330 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
331 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
332 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
333 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
334 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
335 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
336 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
337 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
338 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
339 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
340 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
341 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
342 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
343 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
344 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
345 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
346 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
347 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
348 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
349 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
350 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
351 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
352 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
353 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
354 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
355 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
356 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
357 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
358 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
359 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
360 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
361 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
362 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
363 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
364 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
365 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
366 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
367 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
368 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
369 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
370 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
371 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
372 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
373 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
374 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
375 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
376 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
377 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
378 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
379 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
380 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
381 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
382 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
383 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
384 };
385 static const u32 Td0[256] = {
386 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
387 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
388 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
389 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
390 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
391 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
392 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
393 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
394 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
395 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
396 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
397 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
398 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
399 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
400 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
401 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
402 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
403 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
404 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
405 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
406 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
407 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
408 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
409 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
410 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
411 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
412 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
413 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
414 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
415 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
416 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
417 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
418 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
419 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
420 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
421 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
422 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
423 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
424 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
425 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
426 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
427 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
428 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
429 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
430 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
431 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
432 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
433 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
434 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
435 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
436 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
437 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
438 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
439 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
440 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
441 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
442 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
443 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
444 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
445 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
446 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
447 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
448 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
449 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
450 };
451 static const u32 Td1[256] = {
452 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
453 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
454 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
455 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
456 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
457 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
458 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
459 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
460 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
461 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
462 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
463 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
464 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
465 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
466 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
467 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
468 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
469 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
470 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
471 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
472 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
473 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
474 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
475 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
476 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
477 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
478 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
479 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
480 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
481 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
482 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
483 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
484 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
485 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
486 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
487 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
488 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
489 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
490 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
491 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
492 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
493 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
494 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
495 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
496 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
497 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
498 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
499 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
500 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
501 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
502 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
503 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
504 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
505 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
506 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
507 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
508 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
509 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
510 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
511 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
512 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
513 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
514 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
515 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
516 };
517 static const u32 Td2[256] = {
518 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
519 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
520 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
521 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
522 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
523 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
524 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
525 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
526 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
527 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
528 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
529 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
530 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
531 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
532 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
533 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
534 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
535 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
536 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
537 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
538
539 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
540 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
541 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
542 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
543 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
544 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
545 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
546 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
547 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
548 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
549 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
550 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
551 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
552 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
553 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
554 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
555 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
556 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
557 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
558 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
559 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
560 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
561 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
562 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
563 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
564 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
565 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
566 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
567 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
568 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
569 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
570 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
571 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
572 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
573 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
574 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
575 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
576 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
577 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
578 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
579 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
580 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
581 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
582 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
583 };
584 static const u32 Td3[256] = {
585 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
586 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
587 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
588 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
589 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
590 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
591 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
592 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
593 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
594 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
595 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
596 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
597 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
598 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
599 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
600 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
601 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
602 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
603 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
604 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
605 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
606 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
607 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
608 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
609 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
610 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
611 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
612 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
613 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
614 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
615 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
616 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
617 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
618 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
619 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
620 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
621 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
622 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
623 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
624 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
625 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
626 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
627 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
628 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
629 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
630 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
631 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
632 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
633 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
634 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
635 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
636 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
637 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
638 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
639 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
640 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
641 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
642 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
643 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
644 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
645 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
646 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
647 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
648 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
649 };
650 static const u32 Td4[256] = {
651 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
652 0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
653 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
654 0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
655 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
656 0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
657 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
658 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
659 0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
660 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
661 0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
662 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
663 0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
664 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
665 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
666 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
667 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
668 0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
669 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
670 0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
671 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
672 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
673 0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
674 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
675 0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
676 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
677 0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
678 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
679 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
680 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
681 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
682 0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
683 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
684 0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
685 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
686 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
687 0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
688 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
689 0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
690 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
691 0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
692 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
693 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
694 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
695 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
696 0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
697 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
698 0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
699 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
700 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
701 0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
702 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
703 0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
704 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
705 0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
706 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
707 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
708 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
709 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
710 0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
711 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
712 0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
713 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
714 0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
715 };
716 static const u32 rcon[] = {
717 0x01000000, 0x02000000, 0x04000000, 0x08000000,
718 0x10000000, 0x20000000, 0x40000000, 0x80000000,
719 0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
720 };
721
722 #define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
723
724 #ifdef _MSC_VER
725 #define GETU32(p) SWAP(*((u32 *)(p)))
726 #define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); }
727 #else
728 #define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3]))
729 #define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); }
730 #endif
731
732 /**
733 * Expand the cipher key into the encryption key schedule.
734 *
735 * @return the number of rounds for the given cipher key size.
736 */
737 int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits) {
738 int i = 0;
739 u32 temp;
740
741 rk[0] = GETU32(cipherKey );
742 rk[1] = GETU32(cipherKey + 4);
743 rk[2] = GETU32(cipherKey + 8);
744 rk[3] = GETU32(cipherKey + 12);
745 if (keyBits == 128) {
746 for (;;) {
747 temp = rk[3];
748 rk[4] = rk[0] ^
749 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
750 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
751 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
752 (Te4[(temp >> 24) ] & 0x000000ff) ^
753 rcon[i];
754 rk[5] = rk[1] ^ rk[4];
755 rk[6] = rk[2] ^ rk[5];
756 rk[7] = rk[3] ^ rk[6];
757 if (++i == 10) {
758 return 10;
759 }
760 rk += 4;
761 }
762 }
763 rk[4] = GETU32(cipherKey + 16);
764 rk[5] = GETU32(cipherKey + 20);
765 if (keyBits == 192) {
766 for (;;) {
767 temp = rk[ 5];
768 rk[ 6] = rk[ 0] ^
769 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
770 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
771 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
772 (Te4[(temp >> 24) ] & 0x000000ff) ^
773 rcon[i];
774 rk[ 7] = rk[ 1] ^ rk[ 6];
775 rk[ 8] = rk[ 2] ^ rk[ 7];
776 rk[ 9] = rk[ 3] ^ rk[ 8];
777 if (++i == 8) {
778 return 12;
779 }
780 rk[10] = rk[ 4] ^ rk[ 9];
781 rk[11] = rk[ 5] ^ rk[10];
782 rk += 6;
783 }
784 }
785 rk[6] = GETU32(cipherKey + 24);
786 rk[7] = GETU32(cipherKey + 28);
787 if (keyBits == 256) {
788 for (;;) {
789 temp = rk[ 7];
790 rk[ 8] = rk[ 0] ^
791 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
792 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
793 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
794 (Te4[(temp >> 24) ] & 0x000000ff) ^
795 rcon[i];
796 rk[ 9] = rk[ 1] ^ rk[ 8];
797 rk[10] = rk[ 2] ^ rk[ 9];
798 rk[11] = rk[ 3] ^ rk[10];
799 if (++i == 7) {
800 return 14;
801 }
802 temp = rk[11];
803 rk[12] = rk[ 4] ^
804 (Te4[(temp >> 24) ] & 0xff000000) ^
805 (Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^
806 (Te4[(temp >> 8) & 0xff] & 0x0000ff00) ^
807 (Te4[(temp ) & 0xff] & 0x000000ff);
808 rk[13] = rk[ 5] ^ rk[12];
809 rk[14] = rk[ 6] ^ rk[13];
810 rk[15] = rk[ 7] ^ rk[14];
811
812 rk += 8;
813 }
814 }
815 return 0;
816 }
817
818 /**
819 * Expand the cipher key into the decryption key schedule.
820 *
821 * @return the number of rounds for the given cipher key size.
822 */
823 int rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits) {
824 int Nr, i, j;
825 u32 temp;
826
827 /* expand the cipher key: */
828 Nr = rijndaelKeySetupEnc(rk, cipherKey, keyBits);
829 /* invert the order of the round keys: */
830 for (i = 0, j = 4*Nr; i < j; i += 4, j -= 4) {
831 temp = rk[i ]; rk[i ] = rk[j ]; rk[j ] = temp;
832 temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp;
833 temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp;
834 temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp;
835 }
836 /* apply the inverse MixColumn transform to all round keys but the first and the last: */
837 for (i = 1; i < Nr; i++) {
838 rk += 4;
839 rk[0] =
840 Td0[Te4[(rk[0] >> 24) ] & 0xff] ^
841 Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^
842 Td2[Te4[(rk[0] >> 8) & 0xff] & 0xff] ^
843 Td3[Te4[(rk[0] ) & 0xff] & 0xff];
844 rk[1] =
845 Td0[Te4[(rk[1] >> 24) ] & 0xff] ^
846 Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^
847 Td2[Te4[(rk[1] >> 8) & 0xff] & 0xff] ^
848 Td3[Te4[(rk[1] ) & 0xff] & 0xff];
849 rk[2] =
850 Td0[Te4[(rk[2] >> 24) ] & 0xff] ^
851 Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^
852 Td2[Te4[(rk[2] >> 8) & 0xff] & 0xff] ^
853 Td3[Te4[(rk[2] ) & 0xff] & 0xff];
854 rk[3] =
855 Td0[Te4[(rk[3] >> 24) ] & 0xff] ^
856 Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^
857 Td2[Te4[(rk[3] >> 8) & 0xff] & 0xff] ^
858 Td3[Te4[(rk[3] ) & 0xff] & 0xff];
859 }
860 return Nr;
861 }
862
863 void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]) {
864 u32 s0, s1, s2, s3, t0, t1, t2, t3;
865 #ifndef FULL_UNROLL
866 int r;
867 #endif /* ?FULL_UNROLL */
868
869 /*
870 * map byte array block to cipher state
871 * and add initial round key:
872 */
873 s0 = GETU32(pt ) ^ rk[0];
874 s1 = GETU32(pt + 4) ^ rk[1];
875 s2 = GETU32(pt + 8) ^ rk[2];
876 s3 = GETU32(pt + 12) ^ rk[3];
877 #ifdef FULL_UNROLL
878 /* round 1: */
879 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4];
880 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5];
881 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6];
882 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7];
883 /* round 2: */
884 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8];
885 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9];
886 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10];
887 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11];
888 /* round 3: */
889 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12];
890 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13];
891 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14];
892 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15];
893 /* round 4: */
894 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16];
895 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17];
896 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18];
897 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19];
898 /* round 5: */
899 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20];
900 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21];
901 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22];
902 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23];
903 /* round 6: */
904 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24];
905 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25];
906 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26];
907 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27];
908 /* round 7: */
909 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28];
910 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29];
911 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30];
912 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31];
913 /* round 8: */
914 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32];
915 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33];
916 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34];
917 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35];
918 /* round 9: */
919 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36];
920 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37];
921 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38];
922 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39];
923 if (Nr > 10) {
924 /* round 10: */
925 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40];
926 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41];
927 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42];
928 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43];
929 /* round 11: */
930 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44];
931 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45];
932 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46];
933 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47];
934 if (Nr > 12) {
935 /* round 12: */
936 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48];
937 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49];
938 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50];
939 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51];
940 /* round 13: */
941 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52];
942 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53];
943 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54];
944 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55];
945 }
946 }
947 rk += Nr << 2;
948 #else /* !FULL_UNROLL */
949 /*
950 * Nr - 1 full rounds:
951 */
952 r = Nr >> 1;
953 for (;;) {
954 t0 =
955 Te0[(s0 >> 24) ] ^
956 Te1[(s1 >> 16) & 0xff] ^
957 Te2[(s2 >> 8) & 0xff] ^
958 Te3[(s3 ) & 0xff] ^
959 rk[4];
960 t1 =
961 Te0[(s1 >> 24) ] ^
962 Te1[(s2 >> 16) & 0xff] ^
963 Te2[(s3 >> 8) & 0xff] ^
964 Te3[(s0 ) & 0xff] ^
965 rk[5];
966 t2 =
967 Te0[(s2 >> 24) ] ^
968 Te1[(s3 >> 16) & 0xff] ^
969 Te2[(s0 >> 8) & 0xff] ^
970 Te3[(s1 ) & 0xff] ^
971 rk[6];
972 t3 =
973 Te0[(s3 >> 24) ] ^
974 Te1[(s0 >> 16) & 0xff] ^
975 Te2[(s1 >> 8) & 0xff] ^
976 Te3[(s2 ) & 0xff] ^
977 rk[7];
978
979 rk += 8;
980 if (--r == 0) {
981 break;
982 }
983
984 s0 =
985 Te0[(t0 >> 24) ] ^
986 Te1[(t1 >> 16) & 0xff] ^
987 Te2[(t2 >> 8) & 0xff] ^
988 Te3[(t3 ) & 0xff] ^
989 rk[0];
990 s1 =
991 Te0[(t1 >> 24) ] ^
992 Te1[(t2 >> 16) & 0xff] ^
993 Te2[(t3 >> 8) & 0xff] ^
994 Te3[(t0 ) & 0xff] ^
995 rk[1];
996 s2 =
997 Te0[(t2 >> 24) ] ^
998 Te1[(t3 >> 16) & 0xff] ^
999 Te2[(t0 >> 8) & 0xff] ^
1000 Te3[(t1 ) & 0xff] ^
1001 rk[2];
1002 s3 =
1003 Te0[(t3 >> 24) ] ^
1004 Te1[(t0 >> 16) & 0xff] ^
1005 Te2[(t1 >> 8) & 0xff] ^
1006 Te3[(t2 ) & 0xff] ^
1007 rk[3];
1008 }
1009 #endif /* ?FULL_UNROLL */
1010 /*
1011 * apply last round and
1012 * map cipher state to byte array block:
1013 */
1014 s0 =
1015 (Te4[(t0 >> 24) ] & 0xff000000) ^
1016 (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1017 (Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1018 (Te4[(t3 ) & 0xff] & 0x000000ff) ^
1019 rk[0];
1020 PUTU32(ct , s0);
1021 s1 =
1022 (Te4[(t1 >> 24) ] & 0xff000000) ^
1023 (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1024 (Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1025 (Te4[(t0 ) & 0xff] & 0x000000ff) ^
1026 rk[1];
1027 PUTU32(ct + 4, s1);
1028 s2 =
1029 (Te4[(t2 >> 24) ] & 0xff000000) ^
1030 (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1031 (Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1032 (Te4[(t1 ) & 0xff] & 0x000000ff) ^
1033 rk[2];
1034 PUTU32(ct + 8, s2);
1035 s3 =
1036 (Te4[(t3 >> 24) ] & 0xff000000) ^
1037 (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1038 (Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1039 (Te4[(t2 ) & 0xff] & 0x000000ff) ^
1040 rk[3];
1041 PUTU32(ct + 12, s3);
1042 }
1043
1044 void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]) {
1045 u32 s0, s1, s2, s3, t0, t1, t2, t3;
1046 #ifndef FULL_UNROLL
1047 int r;
1048 #endif /* ?FULL_UNROLL */
1049
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];
1126 }
1127 }
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];
1159
1160 rk += 8;
1161 if (--r == 0) {
1162 break;
1163 }
1164
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];
1189 }
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);
1223 }
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