1 /* crypto/aes/aes_core.c -*- mode:C; c-file-style: "eay" -*- */
5 * @version 3.0 (December 2000)
7 * Optimised ANSI C code for the Rijndael cipher (now AES)
9 * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
10 * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
11 * @author Paulo Barreto <paulo.barreto@terra.com.br>
13 * This code is hereby placed in the public domain.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
16 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
22 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
24 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
25 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 /* Note: rewritten a little bit to provide error control and an OpenSSL-
39 #include <openssl/aes.h>
43 Te0[x] = S [x].[02, 01, 01, 03];
44 Te1[x] = S [x].[03, 02, 01, 01];
45 Te2[x] = S [x].[01, 03, 02, 01];
46 Te3[x] = S [x].[01, 01, 03, 02];
47 Te4[x] = S [x].[01, 01, 01, 01];
49 Td0[x] = Si[x].[0e, 09, 0d, 0b];
50 Td1[x] = Si[x].[0b, 0e, 09, 0d];
51 Td2[x] = Si[x].[0d, 0b, 0e, 09];
52 Td3[x] = Si[x].[09, 0d, 0b, 0e];
53 Td4[x] = Si[x].[01, 01, 01, 01];
57 extern const u32 AES_Te[5][256];
63 extern const u32 AES_Td[5][256];
70 static const u32 Te0[256] = {
71 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
72 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
73 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
74 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
75 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
76 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
77 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
78 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
79 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
80 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
81 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
82 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
83 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
84 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
85 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
86 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
87 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
88 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
89 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
90 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
91 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
92 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
93 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
94 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
95 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
96 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
97 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
98 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
99 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
100 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
101 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
102 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
103 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
104 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
105 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
106 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
107 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
108 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
109 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
110 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
111 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
112 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
113 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
114 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
115 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
116 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
117 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
118 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
119 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
120 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
121 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
122 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
123 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
124 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
125 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
126 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
127 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
128 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
129 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
130 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
131 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
132 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
133 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
134 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
136 static const u32 Te1[256] = {
137 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
138 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
139 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
140 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
141 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
142 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
143 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
144 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
145 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
146 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
147 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
148 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
149 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
150 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
151 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
152 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
153 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
154 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
155 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
156 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
157 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
158 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
159 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
160 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
161 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
162 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
163 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
164 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
165 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
166 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
167 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
168 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
169 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
170 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
171 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
172 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
173 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
174 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
175 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
176 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
177 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
178 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
179 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
180 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
181 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
182 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
183 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
184 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
185 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
186 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
187 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
188 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
189 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
190 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
191 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
192 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
193 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
194 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
195 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
196 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
197 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
198 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
199 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
200 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
202 static const u32 Te2[256] = {
203 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
204 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
205 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
206 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
207 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
208 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
209 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
210 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
211 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
212 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
213 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
214 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
215 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
216 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
217 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
218 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
219 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
220 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
221 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
222 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
223 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
224 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
225 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
226 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
227 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
228 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
229 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
230 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
231 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
232 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
233 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
234 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
235 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
236 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
237 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
238 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
239 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
240 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
241 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
242 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
243 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
244 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
245 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
246 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
247 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
248 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
249 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
250 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
251 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
252 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
253 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
254 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
255 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
256 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
257 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
258 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
259 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
260 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
261 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
262 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
263 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
264 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
265 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
266 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
268 static const u32 Te3[256] = {
270 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
271 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
272 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
273 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
274 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
275 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
276 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
277 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
278 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
279 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
280 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
281 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
282 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
283 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
284 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
285 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
286 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
287 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
288 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
289 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
290 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
291 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
292 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
293 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
294 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
295 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
296 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
297 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
298 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
299 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
300 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
301 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
302 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
303 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
304 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
305 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
306 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
307 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
308 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
309 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
310 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
311 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
312 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
313 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
314 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
315 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
316 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
317 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
318 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
319 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
320 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
321 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
322 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
323 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
324 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
325 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
326 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
327 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
328 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
329 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
330 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
331 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
332 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
333 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
335 static const u32 Te4[256] = {
336 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
337 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
338 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
339 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
340 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
341 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
342 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
343 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
344 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
345 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
346 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
347 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
348 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
349 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
350 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
351 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
352 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
353 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
354 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
355 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
356 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
357 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
358 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
359 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
360 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
361 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
362 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
363 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
364 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
365 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
366 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
367 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
368 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
369 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
370 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
371 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
372 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
373 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
374 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
375 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
376 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
377 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
378 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
379 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
380 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
381 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
382 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
383 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
384 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
385 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
386 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
387 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
388 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
389 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
390 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
391 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
392 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
393 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
394 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
395 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
396 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
397 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
398 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
399 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
401 static const u32 Td0[256] = {
402 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
403 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
404 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
405 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
406 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
407 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
408 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
409 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
410 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
411 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
412 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
413 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
414 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
415 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
416 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
417 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
418 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
419 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
420 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
421 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
422 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
423 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
424 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
425 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
426 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
427 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
428 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
429 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
430 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
431 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
432 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
433 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
434 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
435 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
436 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
437 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
438 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
439 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
440 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
441 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
442 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
443 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
444 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
445 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
446 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
447 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
448 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
449 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
450 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
451 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
452 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
453 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
454 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
455 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
456 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
457 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
458 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
459 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
460 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
461 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
462 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
463 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
464 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
465 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
467 static const u32 Td1[256] = {
468 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
469 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
470 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
471 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
472 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
473 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
474 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
475 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
476 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
477 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
478 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
479 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
480 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
481 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
482 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
483 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
484 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
485 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
486 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
487 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
488 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
489 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
490 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
491 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
492 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
493 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
494 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
495 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
496 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
497 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
498 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
499 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
500 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
501 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
502 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
503 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
504 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
505 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
506 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
507 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
508 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
509 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
510 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
511 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
512 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
513 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
514 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
515 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
516 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
517 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
518 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
519 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
520 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
521 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
522 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
523 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
524 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
525 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
526 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
527 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
528 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
529 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
530 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
531 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
533 static const u32 Td2[256] = {
534 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
535 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
536 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
537 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
538 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
539 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
540 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
541 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
542 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
543 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
544 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
545 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
546 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
547 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
548 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
549 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
550 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
551 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
552 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
553 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
555 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
556 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
557 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
558 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
559 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
560 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
561 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
562 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
563 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
564 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
565 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
566 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
567 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
568 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
569 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
570 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
571 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
572 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
573 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
574 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
575 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
576 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
577 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
578 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
579 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
580 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
581 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
582 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
583 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
584 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
585 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
586 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
587 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
588 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
589 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
590 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
591 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
592 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
593 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
594 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
595 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
596 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
597 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
598 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
600 static const u32 Td3[256] = {
601 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
602 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
603 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
604 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
605 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
606 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
607 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
608 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
609 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
610 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
611 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
612 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
613 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
614 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
615 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
616 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
617 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
618 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
619 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
620 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
621 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
622 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
623 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
624 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
625 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
626 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
627 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
628 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
629 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
630 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
631 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
632 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
633 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
634 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
635 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
636 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
637 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
638 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
639 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
640 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
641 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
642 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
643 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
644 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
645 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
646 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
647 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
648 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
649 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
650 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
651 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
652 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
653 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
654 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
655 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
656 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
657 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
658 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
659 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
660 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
661 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
662 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
663 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
664 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
666 static const u32 Td4[256] = {
667 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
668 0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
669 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
670 0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
671 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
672 0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
673 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
674 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
675 0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
676 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
677 0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
678 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
679 0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
680 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
681 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
682 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
683 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
684 0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
685 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
686 0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
687 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
688 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
689 0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
690 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
691 0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
692 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
693 0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
694 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
695 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
696 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
697 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
698 0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
699 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
700 0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
701 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
702 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
703 0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
704 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
705 0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
706 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
707 0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
708 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
709 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
710 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
711 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
712 0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
713 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
714 0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
715 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
716 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
717 0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
718 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
719 0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
720 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
721 0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
722 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
723 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
724 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
725 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
726 0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
727 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
728 0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
729 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
730 0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
733 static const u32 rcon[] = {
734 0x01000000, 0x02000000, 0x04000000, 0x08000000,
735 0x10000000, 0x20000000, 0x40000000, 0x80000000,
736 0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
740 * Expand the cipher key into the encryption key schedule.
742 int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
749 if (!userKey || !key)
751 if (bits != 128 && bits != 192 && bits != 256)
763 rk[0] = GETU32(userKey );
764 rk[1] = GETU32(userKey + 4);
765 rk[2] = GETU32(userKey + 8);
766 rk[3] = GETU32(userKey + 12);
771 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
772 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
773 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
774 (Te4[(temp >> 24) ] & 0x000000ff) ^
776 rk[5] = rk[1] ^ rk[4];
777 rk[6] = rk[2] ^ rk[5];
778 rk[7] = rk[3] ^ rk[6];
785 rk[4] = GETU32(userKey + 16);
786 rk[5] = GETU32(userKey + 20);
791 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
792 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
793 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
794 (Te4[(temp >> 24) ] & 0x000000ff) ^
796 rk[ 7] = rk[ 1] ^ rk[ 6];
797 rk[ 8] = rk[ 2] ^ rk[ 7];
798 rk[ 9] = rk[ 3] ^ rk[ 8];
802 rk[10] = rk[ 4] ^ rk[ 9];
803 rk[11] = rk[ 5] ^ rk[10];
807 rk[6] = GETU32(userKey + 24);
808 rk[7] = GETU32(userKey + 28);
813 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
814 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^
815 (Te4[(temp ) & 0xff] & 0x0000ff00) ^
816 (Te4[(temp >> 24) ] & 0x000000ff) ^
818 rk[ 9] = rk[ 1] ^ rk[ 8];
819 rk[10] = rk[ 2] ^ rk[ 9];
820 rk[11] = rk[ 3] ^ rk[10];
826 (Te4[(temp >> 24) ] & 0xff000000) ^
827 (Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^
828 (Te4[(temp >> 8) & 0xff] & 0x0000ff00) ^
829 (Te4[(temp ) & 0xff] & 0x000000ff);
830 rk[13] = rk[ 5] ^ rk[12];
831 rk[14] = rk[ 6] ^ rk[13];
832 rk[15] = rk[ 7] ^ rk[14];
841 * Expand the cipher key into the decryption key schedule.
843 int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
850 /* first, start with an encryption schedule */
851 status = AES_set_encrypt_key(userKey, bits, key);
857 /* invert the order of the round keys: */
858 for (i = 0, j = 4*(key->rounds); i < j; i += 4, j -= 4) {
859 temp = rk[i ]; rk[i ] = rk[j ]; rk[j ] = temp;
860 temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp;
861 temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp;
862 temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp;
864 /* apply the inverse MixColumn transform to all round keys but the first and the last: */
865 for (i = 1; i < (key->rounds); i++) {
868 Td0[Te4[(rk[0] >> 24) ] & 0xff] ^
869 Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^
870 Td2[Te4[(rk[0] >> 8) & 0xff] & 0xff] ^
871 Td3[Te4[(rk[0] ) & 0xff] & 0xff];
873 Td0[Te4[(rk[1] >> 24) ] & 0xff] ^
874 Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^
875 Td2[Te4[(rk[1] >> 8) & 0xff] & 0xff] ^
876 Td3[Te4[(rk[1] ) & 0xff] & 0xff];
878 Td0[Te4[(rk[2] >> 24) ] & 0xff] ^
879 Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^
880 Td2[Te4[(rk[2] >> 8) & 0xff] & 0xff] ^
881 Td3[Te4[(rk[2] ) & 0xff] & 0xff];
883 Td0[Te4[(rk[3] >> 24) ] & 0xff] ^
884 Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^
885 Td2[Te4[(rk[3] >> 8) & 0xff] & 0xff] ^
886 Td3[Te4[(rk[3] ) & 0xff] & 0xff];
893 * Encrypt a single block
894 * in and out can overlap
896 void AES_encrypt(const unsigned char *in, unsigned char *out,
897 const AES_KEY *key) {
900 u32 s0, s1, s2, s3, t0, t1, t2, t3;
903 #endif /* ?FULL_UNROLL */
905 assert(in && out && key);
909 * map byte array block to cipher state
910 * and add initial round key:
912 s0 = GETU32(in ) ^ rk[0];
913 s1 = GETU32(in + 4) ^ rk[1];
914 s2 = GETU32(in + 8) ^ rk[2];
915 s3 = GETU32(in + 12) ^ rk[3];
918 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4];
919 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5];
920 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6];
921 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7];
923 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8];
924 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9];
925 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10];
926 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11];
928 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12];
929 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13];
930 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14];
931 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15];
933 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16];
934 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17];
935 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18];
936 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19];
938 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20];
939 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21];
940 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22];
941 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23];
943 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24];
944 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25];
945 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26];
946 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27];
948 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28];
949 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29];
950 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30];
951 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31];
953 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32];
954 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33];
955 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34];
956 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35];
958 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36];
959 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37];
960 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38];
961 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39];
962 if (key->rounds > 10) {
964 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40];
965 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41];
966 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42];
967 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43];
969 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44];
970 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45];
971 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46];
972 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47];
973 if (key->rounds > 12) {
975 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48];
976 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49];
977 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50];
978 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51];
980 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52];
981 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53];
982 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54];
983 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55];
986 rk += key->rounds << 2;
987 #else /* !FULL_UNROLL */
989 * Nr - 1 full rounds:
991 r = key->rounds >> 1;
995 Te1[(s1 >> 16) & 0xff] ^
996 Te2[(s2 >> 8) & 0xff] ^
1001 Te1[(s2 >> 16) & 0xff] ^
1002 Te2[(s3 >> 8) & 0xff] ^
1007 Te1[(s3 >> 16) & 0xff] ^
1008 Te2[(s0 >> 8) & 0xff] ^
1013 Te1[(s0 >> 16) & 0xff] ^
1014 Te2[(s1 >> 8) & 0xff] ^
1025 Te1[(t1 >> 16) & 0xff] ^
1026 Te2[(t2 >> 8) & 0xff] ^
1031 Te1[(t2 >> 16) & 0xff] ^
1032 Te2[(t3 >> 8) & 0xff] ^
1037 Te1[(t3 >> 16) & 0xff] ^
1038 Te2[(t0 >> 8) & 0xff] ^
1043 Te1[(t0 >> 16) & 0xff] ^
1044 Te2[(t1 >> 8) & 0xff] ^
1048 #endif /* ?FULL_UNROLL */
1050 * apply last round and
1051 * map cipher state to byte array block:
1054 (Te4[(t0 >> 24) ] & 0xff000000) ^
1055 (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1056 (Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1057 (Te4[(t3 ) & 0xff] & 0x000000ff) ^
1061 (Te4[(t1 >> 24) ] & 0xff000000) ^
1062 (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1063 (Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1064 (Te4[(t0 ) & 0xff] & 0x000000ff) ^
1066 PUTU32(out + 4, s1);
1068 (Te4[(t2 >> 24) ] & 0xff000000) ^
1069 (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1070 (Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1071 (Te4[(t1 ) & 0xff] & 0x000000ff) ^
1073 PUTU32(out + 8, s2);
1075 (Te4[(t3 >> 24) ] & 0xff000000) ^
1076 (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1077 (Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1078 (Te4[(t2 ) & 0xff] & 0x000000ff) ^
1080 PUTU32(out + 12, s3);
1084 * Decrypt a single block
1085 * in and out can overlap
1087 void AES_decrypt(const unsigned char *in, unsigned char *out,
1088 const AES_KEY *key) {
1091 u32 s0, s1, s2, s3, t0, t1, t2, t3;
1094 #endif /* ?FULL_UNROLL */
1096 assert(in && out && key);
1100 * map byte array block to cipher state
1101 * and add initial round key:
1103 s0 = GETU32(in ) ^ rk[0];
1104 s1 = GETU32(in + 4) ^ rk[1];
1105 s2 = GETU32(in + 8) ^ rk[2];
1106 s3 = GETU32(in + 12) ^ rk[3];
1109 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4];
1110 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5];
1111 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6];
1112 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7];
1114 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8];
1115 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9];
1116 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10];
1117 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11];
1119 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12];
1120 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13];
1121 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14];
1122 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15];
1124 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16];
1125 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17];
1126 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18];
1127 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19];
1129 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20];
1130 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21];
1131 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22];
1132 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23];
1134 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24];
1135 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25];
1136 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26];
1137 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27];
1139 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28];
1140 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29];
1141 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30];
1142 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31];
1144 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32];
1145 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33];
1146 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34];
1147 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35];
1149 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36];
1150 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37];
1151 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38];
1152 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39];
1153 if (key->rounds > 10) {
1155 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40];
1156 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41];
1157 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42];
1158 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43];
1160 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44];
1161 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45];
1162 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46];
1163 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47];
1164 if (key->rounds > 12) {
1166 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48];
1167 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49];
1168 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50];
1169 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51];
1171 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52];
1172 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53];
1173 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54];
1174 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55];
1177 rk += key->rounds << 2;
1178 #else /* !FULL_UNROLL */
1180 * Nr - 1 full rounds:
1182 r = key->rounds >> 1;
1186 Td1[(s3 >> 16) & 0xff] ^
1187 Td2[(s2 >> 8) & 0xff] ^
1192 Td1[(s0 >> 16) & 0xff] ^
1193 Td2[(s3 >> 8) & 0xff] ^
1198 Td1[(s1 >> 16) & 0xff] ^
1199 Td2[(s0 >> 8) & 0xff] ^
1204 Td1[(s2 >> 16) & 0xff] ^
1205 Td2[(s1 >> 8) & 0xff] ^
1216 Td1[(t3 >> 16) & 0xff] ^
1217 Td2[(t2 >> 8) & 0xff] ^
1222 Td1[(t0 >> 16) & 0xff] ^
1223 Td2[(t3 >> 8) & 0xff] ^
1228 Td1[(t1 >> 16) & 0xff] ^
1229 Td2[(t0 >> 8) & 0xff] ^
1234 Td1[(t2 >> 16) & 0xff] ^
1235 Td2[(t1 >> 8) & 0xff] ^
1239 #endif /* ?FULL_UNROLL */
1241 * apply last round and
1242 * map cipher state to byte array block:
1245 (Td4[(t0 >> 24) ] & 0xff000000) ^
1246 (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1247 (Td4[(t2 >> 8) & 0xff] & 0x0000ff00) ^
1248 (Td4[(t1 ) & 0xff] & 0x000000ff) ^
1252 (Td4[(t1 >> 24) ] & 0xff000000) ^
1253 (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1254 (Td4[(t3 >> 8) & 0xff] & 0x0000ff00) ^
1255 (Td4[(t2 ) & 0xff] & 0x000000ff) ^
1257 PUTU32(out + 4, s1);
1259 (Td4[(t2 >> 24) ] & 0xff000000) ^
1260 (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1261 (Td4[(t0 >> 8) & 0xff] & 0x0000ff00) ^
1262 (Td4[(t3 ) & 0xff] & 0x000000ff) ^
1264 PUTU32(out + 8, s2);
1266 (Td4[(t3 >> 24) ] & 0xff000000) ^
1267 (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1268 (Td4[(t1 >> 8) & 0xff] & 0x0000ff00) ^
1269 (Td4[(t0 ) & 0xff] & 0x000000ff) ^
1271 PUTU32(out + 12, s3);
1274 #endif /* AES_ASM */