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 static const u32 Te0[256] = {
64 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
65 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
66 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
67 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
68 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
69 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
70 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
71 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
72 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
73 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
74 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
75 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
76 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
77 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
78 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
79 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
80 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
81 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
82 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
83 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
84 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
85 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
86 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
87 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
88 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
89 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
90 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
91 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
92 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
93 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
94 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
95 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
96 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
97 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
98 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
99 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
100 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
101 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
102 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
103 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
104 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
105 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
106 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
107 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
108 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
109 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
110 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
111 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
112 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
113 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
114 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
115 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
116 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
117 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
118 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
119 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
120 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
121 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
122 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
123 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
124 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
125 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
126 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
127 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
129 static const u32 Te1[256] = {
130 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
131 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
132 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
133 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
134 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
135 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
136 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
137 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
138 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
139 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
140 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
141 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
142 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
143 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
144 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
145 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
146 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
147 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
148 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
149 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
150 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
151 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
152 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
153 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
154 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
155 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
156 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
157 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
158 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
159 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
160 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
161 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
162 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
163 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
164 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
165 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
166 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
167 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
168 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
169 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
170 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
171 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
172 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
173 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
174 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
175 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
176 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
177 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
178 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
179 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
180 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
181 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
182 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
183 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
184 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
185 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
186 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
187 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
188 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
189 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
190 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
191 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
192 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
193 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
195 static const u32 Te2[256] = {
196 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
197 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
198 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
199 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
200 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
201 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
202 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
203 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
204 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
205 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
206 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
207 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
208 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
209 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
210 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
211 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
212 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
213 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
214 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
215 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
216 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
217 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
218 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
219 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
220 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
221 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
222 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
223 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
224 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
225 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
226 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
227 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
228 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
229 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
230 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
231 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
232 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
233 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
234 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
235 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
236 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
237 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
238 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
239 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
240 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
241 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
242 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
243 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
244 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
245 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
246 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
247 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
248 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
249 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
250 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
251 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
252 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
253 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
254 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
255 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
256 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
257 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
258 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
259 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
261 static const u32 Te3[256] = {
262 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
263 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
264 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
265 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
266 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
267 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
268 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
269 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
270 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
271 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
272 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
273 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
274 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
275 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
276 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
277 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
278 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
279 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
280 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
281 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
282 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
283 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
284 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
285 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
286 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
287 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
288 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
289 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
290 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
291 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
292 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
293 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
294 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
295 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
296 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
297 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
298 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
299 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
300 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
301 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
302 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
303 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
304 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
305 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
306 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
307 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
308 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
309 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
310 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
311 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
312 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
313 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
314 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
315 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
316 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
317 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
318 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
319 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
320 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
321 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
322 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
323 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
324 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
325 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
328 static const u32 Te4[256] = {
329 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
330 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
331 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
332 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
333 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
334 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
335 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
336 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
337 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
338 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
339 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
340 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
341 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
342 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
343 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
344 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
345 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
346 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
347 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
348 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
349 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
350 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
351 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
352 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
353 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
354 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
355 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
356 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
357 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
358 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
359 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
360 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
361 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
362 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
363 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
364 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
365 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
366 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
367 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
368 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
369 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
370 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
371 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
372 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
373 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
374 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
375 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
376 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
377 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
378 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
379 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
380 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
381 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
382 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
383 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
384 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
385 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
386 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
387 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
388 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
389 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
390 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
391 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
392 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
396 extern const u32 AES_Td[5][256];
397 #define Td0 AES_Td[0]
398 #define Td1 AES_Td[1]
399 #define Td2 AES_Td[2]
400 #define Td3 AES_Td[3]
402 static const u32 Td0[256] = {
403 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
404 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
405 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
406 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
407 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
408 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
409 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
410 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
411 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
412 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
413 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
414 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
415 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
416 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
417 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
418 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
419 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
420 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
421 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
422 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
423 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
424 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
425 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
426 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
427 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
428 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
429 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
430 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
431 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
432 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
433 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
434 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
435 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
436 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
437 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
438 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
439 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
440 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
441 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
442 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
443 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
444 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
445 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
446 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
447 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
448 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
449 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
450 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
451 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
452 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
453 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
454 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
455 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
456 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
457 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
458 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
459 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
460 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
461 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
462 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
463 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
464 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
465 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
466 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
468 static const u32 Td1[256] = {
469 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
470 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
471 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
472 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
473 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
474 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
475 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
476 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
477 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
478 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
479 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
480 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
481 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
482 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
483 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
484 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
485 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
486 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
487 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
488 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
489 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
490 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
491 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
492 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
493 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
494 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
495 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
496 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
497 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
498 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
499 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
500 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
501 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
502 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
503 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
504 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
505 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
506 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
507 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
508 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
509 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
510 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
511 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
512 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
513 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
514 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
515 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
516 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
517 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
518 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
519 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
520 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
521 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
522 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
523 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
524 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
525 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
526 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
527 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
528 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
529 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
530 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
531 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
532 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
534 static const u32 Td2[256] = {
535 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
536 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
537 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
538 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
539 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
540 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
541 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
542 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
543 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
544 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
545 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
546 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
547 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
548 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
549 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
550 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
551 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
552 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
553 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
554 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,
667 static const u32 Td4[256] = {
668 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
669 0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
670 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
671 0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
672 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
673 0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
674 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
675 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
676 0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
677 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
678 0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
679 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
680 0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
681 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
682 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
683 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
684 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
685 0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
686 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
687 0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
688 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
689 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
690 0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
691 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
692 0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
693 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
694 0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
695 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
696 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
697 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
698 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
699 0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
700 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
701 0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
702 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
703 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
704 0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
705 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
706 0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
707 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
708 0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
709 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
710 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
711 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
712 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
713 0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
714 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
715 0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
716 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
717 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
718 0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
719 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
720 0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
721 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
722 0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
723 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
724 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
725 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
726 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
727 0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
728 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
729 0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
730 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
731 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 */