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Initial version of donated sources by Avertec, 3.4p5.
[tas-yagle.git] / distrib / sources / mbk / mbk_rijndael.c
1 #define FULL_UNROLL
2
3 #ifdef Solaris
4 #include <sys/types.h>
5 #else
6 #include <stdint.h>
7 #endif
8 #include MUT_H
9 #include "mbk_rijndael.h"
10
11 typedef uint32_t u32;
12 typedef uint8_t u8;
13
14 static const u32 Te0[256] =
15 {
16 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
17 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
18 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
19 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
20 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
21 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
22 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
23 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
24 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
25 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
26 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
27 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
28 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
29 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
30 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
31 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
32 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
33 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
34 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
35 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
36 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
37 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
38 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
39 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
40 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
41 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
42 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
43 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
44 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
45 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
46 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
47 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
48 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
49 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
50 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
51 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
52 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
53 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
54 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
55 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
56 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
57 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
58 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
59 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
60 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
61 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
62 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
63 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
64 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
65 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
66 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
67 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
68 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
69 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
70 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
71 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
72 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
73 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
74 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
75 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
76 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
77 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
78 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
79 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
80 };
81
82 static const u32 Te1[256] =
83 {
84 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
85 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
86 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
87 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
88 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
89 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
90 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
91 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
92 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
93 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
94 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
95 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
96 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
97 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
98 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
99 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
100 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
101 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
102 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
103 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
104 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
105 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
106 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
107 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
108 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
109 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
110 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
111 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
112 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
113 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
114 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
115 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
116 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
117 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
118 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
119 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
120 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
121 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
122 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
123 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
124 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
125 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
126 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
127 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
128 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
129 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
130 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
131 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
132 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
133 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
134 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
135 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
136 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
137 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
138 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
139 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
140 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
141 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
142 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
143 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
144 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
145 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
146 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
147 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
148 };
149
150 static const u32 Te2[256] =
151 {
152 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
153 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
154 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
155 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
156 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
157 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
158 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
159 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
160 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
161 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
162 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
163 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
164 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
165 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
166 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
167 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
168 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
169 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
170 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
171 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
172 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
173 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
174 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
175 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
176 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
177 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
178 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
179 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
180 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
181 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
182 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
183 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
184 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
185 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
186 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
187 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
188 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
189 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
190 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
191 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
192 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
193 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
194 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
195 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
196 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
197 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
198 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
199 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
200 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
201 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
202 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
203 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
204 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
205 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
206 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
207 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
208 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
209 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
210 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
211 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
212 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
213 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
214 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
215 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
216 };
217
218 static const u32 Te3[256] =
219 {
220 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
221 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
222 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
223 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
224 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
225 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
226 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
227 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
228 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
229 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
230 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
231 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
232 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
233 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
234 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
235 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
236 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
237 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
238 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
239 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
240 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
241 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
242 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
243 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
244 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
245 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
246 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
247 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
248 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
249 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
250 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
251 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
252 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
253 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
254 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
255 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
256 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
257 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
258 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
259 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
260 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
261 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
262 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
263 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
264 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
265 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
266 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
267 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
268 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
269 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
270 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
271 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
272 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
273 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
274 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
275 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
276 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
277 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
278 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
279 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
280 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
281 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
282 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
283 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
284 };
285
286 static const u32 Te4[256] =
287 {
288 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
289 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
290 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
291 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
292 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
293 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
294 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
295 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
296 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
297 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
298 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
299 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
300 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
301 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
302 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
303 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
304 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
305 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
306 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
307 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
308 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
309 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
310 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
311 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
312 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
313 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
314 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
315 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
316 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
317 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
318 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
319 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
320 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
321 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
322 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
323 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
324 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
325 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
326 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
327 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
328 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
329 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
330 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
331 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
332 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
333 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
334 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
335 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
336 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
337 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
338 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
339 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
340 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
341 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
342 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
343 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
344 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
345 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
346 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
347 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
348 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
349 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
350 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
351 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
352 };
353
354 static const u32 Td0[256] =
355 {
356 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
357 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
358 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
359 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
360 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
361 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
362 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
363 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
364 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
365 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
366 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
367 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
368 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
369 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
370 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
371 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
372 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
373 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
374 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
375 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
376 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
377 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
378 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
379 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
380 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
381 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
382 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
383 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
384 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
385 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
386 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
387 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
388 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
389 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
390 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
391 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
392 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
393 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
394 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
395 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
396 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
397 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
398 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
399 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
400 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
401 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
402 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
403 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
404 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
405 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
406 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
407 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
408 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
409 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
410 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
411 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
412 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
413 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
414 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
415 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
416 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
417 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
418 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
419 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
420 };
421
422 static const u32 Td1[256] =
423 {
424 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
425 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
426 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
427 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
428 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
429 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
430 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
431 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
432 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
433 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
434 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
435 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
436 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
437 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
438 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
439 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
440 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
441 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
442 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
443 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
444 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
445 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
446 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
447 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
448 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
449 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
450 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
451 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
452 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
453 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
454 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
455 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
456 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
457 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
458 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
459 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
460 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
461 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
462 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
463 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
464 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
465 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
466 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
467 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
468 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
469 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
470 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
471 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
472 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
473 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
474 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
475 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
476 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
477 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
478 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
479 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
480 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
481 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
482 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
483 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
484 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
485 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
486 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
487 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
488 };
489
490 static const u32 Td2[256] =
491 {
492 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
493 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
494 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
495 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
496 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
497 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
498 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
499 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
500 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
501 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
502 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
503 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
504 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
505 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
506 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
507 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
508 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
509 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
510 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
511 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
512 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
513 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
514 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
515 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
516 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
517 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
518 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
519 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
520 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
521 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
522 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
523 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
524 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
525 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
526 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
527 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
528 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
529 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
530 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
531 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
532 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
533 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
534 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
535 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
536 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
537 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
538 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
539 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
540 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
541 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
542 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
543 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
544 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
545 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
546 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
547 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
548 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
549 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
550 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
551 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
552 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
553 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
554 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
555 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
556 };
557
558 static const u32 Td3[256] =
559 {
560 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
561 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
562 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
563 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
564 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
565 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
566 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
567 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
568 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
569 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
570 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
571 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
572 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
573 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
574 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
575 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
576 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
577 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
578 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
579 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
580 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
581 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
582 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
583 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
584 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
585 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
586 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
587 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
588 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
589 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
590 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
591 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
592 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
593 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
594 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
595 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
596 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
597 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
598 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
599 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
600 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
601 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
602 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
603 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
604 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
605 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
606 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
607 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
608 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
609 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
610 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
611 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
612 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
613 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
614 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
615 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
616 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
617 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
618 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
619 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
620 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
621 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
622 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
623 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
624 };
625
626 static const u32 Td4[256] =
627 {
628 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
629 0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
630 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
631 0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
632 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
633 0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
634 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
635 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
636 0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
637 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
638 0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
639 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
640 0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
641 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
642 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
643 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
644 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
645 0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
646 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
647 0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
648 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
649 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
650 0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
651 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
652 0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
653 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
654 0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
655 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
656 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
657 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
658 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
659 0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
660 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
661 0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
662 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
663 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
664 0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
665 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
666 0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
667 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
668 0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
669 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
670 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
671 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
672 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
673 0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
674 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
675 0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
676 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
677 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
678 0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
679 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
680 0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
681 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
682 0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
683 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
684 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
685 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
686 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
687 0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
688 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
689 0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
690 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
691 0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
692 };
693
694 static const u32 rcon[] =
695 {
696 0x01000000, 0x02000000, 0x04000000, 0x08000000,
697 0x10000000, 0x20000000, 0x40000000, 0x80000000,
698 0x1B000000, 0x36000000,
699 /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
700 };
701
702 #define GETU32(plaintext) (((u32)(plaintext)[0] << 24) ^ \
703 ((u32)(plaintext)[1] << 16) ^ \
704 ((u32)(plaintext)[2] << 8) ^ \
705 ((u32)(plaintext)[3]))
706
707 #define PUTU32(ciphertext, st) { (ciphertext)[0] = (u8)((st) >> 24); \
708 (ciphertext)[1] = (u8)((st) >> 16); \
709 (ciphertext)[2] = (u8)((st) >> 8); \
710 (ciphertext)[3] = (u8)(st); }
711
712 /**
713 * Expand the cipher key into the encryption key schedule.
714 *
715 * @return the number of rounds for the given cipher key size.
716 */
717 int rijndaelSetupEncrypt(u32 *rk, const u8 *key, int keybits)
718 {
719 int i = 0;
720 u32 temp;
721
722 rk[0] = GETU32(key );
723 rk[1] = GETU32(key + 4);
724 rk[2] = GETU32(key + 8);
725 rk[3] = GETU32(key + 12);
726 if (keybits == 128)
727 {
728 for (;;)
729 {
730 temp = rk[3];
731 rk[4] = rk[0] ^
732 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
733 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
734 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
735 (Te4[(temp >> 24) ] & 0x000000ff) ^
736 rcon[i];
737 rk[5] = rk[1] ^ rk[4];
738 rk[6] = rk[2] ^ rk[5];
739 rk[7] = rk[3] ^ rk[6];
740 if (++i == 10)
741 return 10;
742 rk += 4;
743 }
744 }
745 rk[4] = GETU32(key + 16);
746 rk[5] = GETU32(key + 20);
747 if (keybits == 192)
748 {
749 for (;;)
750 {
751 temp = rk[ 5];
752 rk[ 6] = rk[ 0] ^
753 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
754 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
755 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
756 (Te4[(temp >> 24) ] & 0x000000ff) ^
757 rcon[i];
758 rk[ 7] = rk[ 1] ^ rk[ 6];
759 rk[ 8] = rk[ 2] ^ rk[ 7];
760 rk[ 9] = rk[ 3] ^ rk[ 8];
761 if (++i == 8)
762 return 12;
763 rk[10] = rk[ 4] ^ rk[ 9];
764 rk[11] = rk[ 5] ^ rk[10];
765 rk += 6;
766 }
767 }
768 rk[6] = GETU32(key + 24);
769 rk[7] = GETU32(key + 28);
770 if (keybits == 256)
771 {
772 for (;;)
773 {
774 temp = rk[ 7];
775 rk[ 8] = rk[ 0] ^
776 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
777 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
778 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
779 (Te4[(temp >> 24) ] & 0x000000ff) ^
780 rcon[i];
781 rk[ 9] = rk[ 1] ^ rk[ 8];
782 rk[10] = rk[ 2] ^ rk[ 9];
783 rk[11] = rk[ 3] ^ rk[10];
784 if (++i == 7)
785 return 14;
786 temp = rk[11];
787 rk[12] = rk[ 4] ^
788 (Te4[(temp >> 24) ] & 0xff000000) ^
789 (Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^
790 (Te4[(temp >> 8) & 0xff] & 0x0000ff00) ^
791 (Te4[(temp ) & 0xff] & 0x000000ff);
792 rk[13] = rk[ 5] ^ rk[12];
793 rk[14] = rk[ 6] ^ rk[13];
794 rk[15] = rk[ 7] ^ rk[14];
795 rk += 8;
796 }
797 }
798 return 0;
799 }
800
801 /**
802 * Expand the cipher key into the decryption key schedule.
803 *
804 * @return the number of rounds for the given cipher key size.
805 */
806 int rijndaelSetupDecrypt(u32 *rk, const u8 *key, int keybits)
807 {
808 int nrounds, i, j;
809 u32 temp;
810
811 /* expand the cipher key: */
812 nrounds = rijndaelSetupEncrypt(rk, key, keybits);
813 /* invert the order of the round keys: */
814 for (i = 0, j = 4*nrounds; i < j; i += 4, j -= 4)
815 {
816 temp = rk[i ]; rk[i ] = rk[j ]; rk[j ] = temp;
817 temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp;
818 temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp;
819 temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp;
820 }
821 /* apply the inverse MixColumn transform to all round keys but the first and the last: */
822 for (i = 1; i < nrounds; i++)
823 {
824 rk += 4;
825 rk[0] =
826 Td0[Te4[(rk[0] >> 24) ] & 0xff] ^
827 Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^
828 Td2[Te4[(rk[0] >> 8) & 0xff] & 0xff] ^
829 Td3[Te4[(rk[0] ) & 0xff] & 0xff];
830 rk[1] =
831 Td0[Te4[(rk[1] >> 24) ] & 0xff] ^
832 Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^
833 Td2[Te4[(rk[1] >> 8) & 0xff] & 0xff] ^
834 Td3[Te4[(rk[1] ) & 0xff] & 0xff];
835 rk[2] =
836 Td0[Te4[(rk[2] >> 24) ] & 0xff] ^
837 Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^
838 Td2[Te4[(rk[2] >> 8) & 0xff] & 0xff] ^
839 Td3[Te4[(rk[2] ) & 0xff] & 0xff];
840 rk[3] =
841 Td0[Te4[(rk[3] >> 24) ] & 0xff] ^
842 Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^
843 Td2[Te4[(rk[3] >> 8) & 0xff] & 0xff] ^
844 Td3[Te4[(rk[3] ) & 0xff] & 0xff];
845 }
846 return nrounds;
847 }
848
849 void rijndaelEncrypt(const u32 *rk, int nrounds, const u8 plaintext[16],
850 u8 ciphertext[16])
851 {
852 u32 s0, s1, s2, s3, t0, t1, t2, t3;
853 #ifndef FULL_UNROLL
854 int r;
855 #endif /* ?FULL_UNROLL */
856 /*
857 * map byte array block to cipher state
858 * and add initial round key:
859 */
860 s0 = GETU32(plaintext ) ^ rk[0];
861 s1 = GETU32(plaintext + 4) ^ rk[1];
862 s2 = GETU32(plaintext + 8) ^ rk[2];
863 s3 = GETU32(plaintext + 12) ^ rk[3];
864 #ifdef FULL_UNROLL
865 /* round 1: */
866 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4];
867 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5];
868 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6];
869 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7];
870 /* round 2: */
871 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8];
872 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9];
873 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10];
874 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11];
875 /* round 3: */
876 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12];
877 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13];
878 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14];
879 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15];
880 /* round 4: */
881 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16];
882 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17];
883 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18];
884 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19];
885 /* round 5: */
886 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20];
887 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21];
888 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22];
889 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23];
890 /* round 6: */
891 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24];
892 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25];
893 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26];
894 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27];
895 /* round 7: */
896 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28];
897 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29];
898 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30];
899 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31];
900 /* round 8: */
901 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32];
902 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33];
903 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34];
904 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35];
905 /* round 9: */
906 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36];
907 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37];
908 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38];
909 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39];
910 if (nrounds > 10)
911 {
912 /* round 10: */
913 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40];
914 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41];
915 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42];
916 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43];
917 /* round 11: */
918 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44];
919 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45];
920 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46];
921 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47];
922 if (nrounds > 12)
923 {
924 /* round 12: */
925 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48];
926 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49];
927 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50];
928 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51];
929 /* round 13: */
930 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52];
931 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53];
932 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54];
933 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55];
934 }
935 }
936 rk += nrounds << 2;
937 #else /* !FULL_UNROLL */
938 /*
939 * nrounds - 1 full rounds:
940 */
941 r = nrounds >> 1;
942 for (;;)
943 {
944 t0 =
945 Te0[(s0 >> 24) ] ^
946 Te1[(s1 >> 16) & 0xff] ^
947 Te2[(s2 >> 8) & 0xff] ^
948 Te3[(s3 ) & 0xff] ^
949 rk[4];
950 t1 =
951 Te0[(s1 >> 24) ] ^
952 Te1[(s2 >> 16) & 0xff] ^
953 Te2[(s3 >> 8) & 0xff] ^
954 Te3[(s0 ) & 0xff] ^
955 rk[5];
956 t2 =
957 Te0[(s2 >> 24) ] ^
958 Te1[(s3 >> 16) & 0xff] ^
959 Te2[(s0 >> 8) & 0xff] ^
960 Te3[(s1 ) & 0xff] ^
961 rk[6];
962 t3 =
963 Te0[(s3 >> 24) ] ^
964 Te1[(s0 >> 16) & 0xff] ^
965 Te2[(s1 >> 8) & 0xff] ^
966 Te3[(s2 ) & 0xff] ^
967 rk[7];
968 rk += 8;
969 if (--r == 0)
970 break;
971 s0 =
972 Te0[(t0 >> 24) ] ^
973 Te1[(t1 >> 16) & 0xff] ^
974 Te2[(t2 >> 8) & 0xff] ^
975 Te3[(t3 ) & 0xff] ^
976 rk[0];
977 s1 =
978 Te0[(t1 >> 24) ] ^
979 Te1[(t2 >> 16) & 0xff] ^
980 Te2[(t3 >> 8) & 0xff] ^
981 Te3[(t0 ) & 0xff] ^
982 rk[1];
983 s2 =
984 Te0[(t2 >> 24) ] ^
985 Te1[(t3 >> 16) & 0xff] ^
986 Te2[(t0 >> 8) & 0xff] ^
987 Te3[(t1 ) & 0xff] ^
988 rk[2];
989 s3 =
990 Te0[(t3 >> 24) ] ^
991 Te1[(t0 >> 16) & 0xff] ^
992 Te2[(t1 >> 8) & 0xff] ^
993 Te3[(t2 ) & 0xff] ^
994 rk[3];
995 }
996 #endif /* ?FULL_UNROLL */
997 /*
998 * apply last round and
999 * map cipher state to byte array block:
1000 */
1001 s0 =
1002 (Te4[(t0 >> 24) ] & 0xff000000) ^
1003 (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1004 (Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1005 (Te4[(t3 ) & 0xff] & 0x000000ff) ^
1006 rk[0];
1007 PUTU32(ciphertext , s0);
1008 s1 =
1009 (Te4[(t1 >> 24) ] & 0xff000000) ^
1010 (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1011 (Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1012 (Te4[(t0 ) & 0xff] & 0x000000ff) ^
1013 rk[1];
1014 PUTU32(ciphertext + 4, s1);
1015 s2 =
1016 (Te4[(t2 >> 24) ] & 0xff000000) ^
1017 (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1018 (Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1019 (Te4[(t1 ) & 0xff] & 0x000000ff) ^
1020 rk[2];
1021 PUTU32(ciphertext + 8, s2);
1022 s3 =
1023 (Te4[(t3 >> 24) ] & 0xff000000) ^
1024 (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1025 (Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1026 (Te4[(t2 ) & 0xff] & 0x000000ff) ^
1027 rk[3];
1028 PUTU32(ciphertext + 12, s3);
1029 }
1030
1031 void rijndaelDecrypt(const u32 *rk, int nrounds, const u8 ciphertext[16],
1032 u8 plaintext[16])
1033 {
1034 u32 s0, s1, s2, s3, t0, t1, t2, t3;
1035 #ifndef FULL_UNROLL
1036 int r;
1037 #endif /* ?FULL_UNROLL */
1038
1039 /*
1040 * map byte array block to cipher state
1041 * and add initial round key:
1042 */
1043 s0 = GETU32(ciphertext ) ^ rk[0];
1044 s1 = GETU32(ciphertext + 4) ^ rk[1];
1045 s2 = GETU32(ciphertext + 8) ^ rk[2];
1046 s3 = GETU32(ciphertext + 12) ^ rk[3];
1047 #ifdef FULL_UNROLL
1048 /* round 1: */
1049 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4];
1050 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5];
1051 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6];
1052 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7];
1053 /* round 2: */
1054 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8];
1055 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9];
1056 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10];
1057 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11];
1058 /* round 3: */
1059 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12];
1060 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13];
1061 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14];
1062 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15];
1063 /* round 4: */
1064 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16];
1065 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17];
1066 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18];
1067 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19];
1068 /* round 5: */
1069 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20];
1070 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21];
1071 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22];
1072 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23];
1073 /* round 6: */
1074 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24];
1075 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25];
1076 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26];
1077 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27];
1078 /* round 7: */
1079 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28];
1080 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29];
1081 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30];
1082 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31];
1083 /* round 8: */
1084 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32];
1085 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33];
1086 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34];
1087 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35];
1088 /* round 9: */
1089 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36];
1090 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37];
1091 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38];
1092 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39];
1093 if (nrounds > 10)
1094 {
1095 /* round 10: */
1096 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40];
1097 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41];
1098 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42];
1099 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43];
1100 /* round 11: */
1101 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44];
1102 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45];
1103 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46];
1104 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47];
1105 if (nrounds > 12)
1106 {
1107 /* round 12: */
1108 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48];
1109 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49];
1110 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50];
1111 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51];
1112 /* round 13: */
1113 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52];
1114 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53];
1115 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54];
1116 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55];
1117 }
1118 }
1119 rk += nrounds << 2;
1120 #else /* !FULL_UNROLL */
1121 /*
1122 * nrounds - 1 full rounds:
1123 */
1124 r = nrounds >> 1;
1125 for (;;)
1126 {
1127 t0 =
1128 Td0[(s0 >> 24) ] ^
1129 Td1[(s3 >> 16) & 0xff] ^
1130 Td2[(s2 >> 8) & 0xff] ^
1131 Td3[(s1 ) & 0xff] ^
1132 rk[4];
1133 t1 =
1134 Td0[(s1 >> 24) ] ^
1135 Td1[(s0 >> 16) & 0xff] ^
1136 Td2[(s3 >> 8) & 0xff] ^
1137 Td3[(s2 ) & 0xff] ^
1138 rk[5];
1139 t2 =
1140 Td0[(s2 >> 24) ] ^
1141 Td1[(s1 >> 16) & 0xff] ^
1142 Td2[(s0 >> 8) & 0xff] ^
1143 Td3[(s3 ) & 0xff] ^
1144 rk[6];
1145 t3 =
1146 Td0[(s3 >> 24) ] ^
1147 Td1[(s2 >> 16) & 0xff] ^
1148 Td2[(s1 >> 8) & 0xff] ^
1149 Td3[(s0 ) & 0xff] ^
1150 rk[7];
1151 rk += 8;
1152 if (--r == 0)
1153 break;
1154 s0 =
1155 Td0[(t0 >> 24) ] ^
1156 Td1[(t3 >> 16) & 0xff] ^
1157 Td2[(t2 >> 8) & 0xff] ^
1158 Td3[(t1 ) & 0xff] ^
1159 rk[0];
1160 s1 =
1161 Td0[(t1 >> 24) ] ^
1162 Td1[(t0 >> 16) & 0xff] ^
1163 Td2[(t3 >> 8) & 0xff] ^
1164 Td3[(t2 ) & 0xff] ^
1165 rk[1];
1166 s2 =
1167 Td0[(t2 >> 24) ] ^
1168 Td1[(t1 >> 16) & 0xff] ^
1169 Td2[(t0 >> 8) & 0xff] ^
1170 Td3[(t3 ) & 0xff] ^
1171 rk[2];
1172 s3 =
1173 Td0[(t3 >> 24) ] ^
1174 Td1[(t2 >> 16) & 0xff] ^
1175 Td2[(t1 >> 8) & 0xff] ^
1176 Td3[(t0 ) & 0xff] ^
1177 rk[3];
1178 }
1179 #endif /* ?FULL_UNROLL */
1180 /*
1181 * apply last round and
1182 * map cipher state to byte array block:
1183 */
1184 s0 =
1185 (Td4[(t0 >> 24) ] & 0xff000000) ^
1186 (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1187 (Td4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1188 (Td4[(t1 ) & 0xff] & 0x000000ff) ^
1189 rk[0];
1190 PUTU32(plaintext , s0);
1191 s1 =
1192 (Td4[(t1 >> 24) ] & 0xff000000) ^
1193 (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1194 (Td4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1195 (Td4[(t2 ) & 0xff] & 0x000000ff) ^
1196 rk[1];
1197 PUTU32(plaintext + 4, s1);
1198 s2 =
1199 (Td4[(t2 >> 24) ] & 0xff000000) ^
1200 (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1201 (Td4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1202 (Td4[(t3 ) & 0xff] & 0x000000ff) ^
1203 rk[2];
1204 PUTU32(plaintext + 8, s2);
1205 s3 =
1206 (Td4[(t3 >> 24) ] & 0xff000000) ^
1207 (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1208 (Td4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1209 (Td4[(t0 ) & 0xff] & 0x000000ff) ^
1210 rk[3];
1211 PUTU32(plaintext + 12, s3);
1212 }