datapath: Fix nelink attribute size for flow.
[sliver-openvswitch.git] / lib / aes128.c
1 /*
2  * Copyright (c) 2009, 2012 Nicira, Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at:
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 /*
18  * Based on rijndael.txt by Philip J. Erdelsky, downloaded from
19  * http://www.efgh.com/software/rijndael.htm on September 24, 2009.  The
20  * license information there is: "Public domain; no restrictions on use."
21  * The Apache license above applies only to Nicira's modifications to the
22  * original code.
23  */
24
25 #include <config.h>
26
27 #include "aes128.h"
28
29 #include "util.h"
30
31 static const uint32_t Te0[256] = {
32     0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
33     0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
34     0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
35     0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
36     0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
37     0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
38     0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
39     0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
40     0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
41     0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
42     0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
43     0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
44     0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
45     0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
46     0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
47     0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
48     0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
49     0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
50     0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
51     0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
52     0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
53     0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
54     0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
55     0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
56     0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
57     0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
58     0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
59     0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
60     0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
61     0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
62     0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
63     0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
64     0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
65     0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
66     0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
67     0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
68     0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
69     0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
70     0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
71     0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
72     0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
73     0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
74     0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
75     0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
76     0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
77     0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
78     0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
79     0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
80     0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
81     0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
82     0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
83     0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
84     0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
85     0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
86     0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
87     0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
88     0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
89     0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
90     0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
91     0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
92     0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
93     0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
94     0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
95     0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
96 };
97
98 static const uint32_t Te1[256] = {
99     0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
100     0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
101     0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
102     0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
103     0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
104     0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
105     0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
106     0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
107     0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
108     0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
109     0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
110     0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
111     0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
112     0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
113     0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
114     0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
115     0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
116     0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
117     0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
118     0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
119     0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
120     0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
121     0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
122     0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
123     0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
124     0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
125     0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
126     0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
127     0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
128     0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
129     0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
130     0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
131     0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
132     0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
133     0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
134     0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
135     0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
136     0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
137     0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
138     0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
139     0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
140     0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
141     0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
142     0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
143     0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
144     0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
145     0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
146     0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
147     0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
148     0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
149     0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
150     0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
151     0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
152     0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
153     0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
154     0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
155     0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
156     0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
157     0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
158     0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
159     0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
160     0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
161     0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
162     0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
163 };
164
165 static const uint32_t Te2[256] = {
166     0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
167     0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
168     0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
169     0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
170     0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
171     0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
172     0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
173     0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
174     0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
175     0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
176     0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
177     0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
178     0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
179     0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
180     0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
181     0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
182     0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
183     0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
184     0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
185     0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
186     0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
187     0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
188     0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
189     0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
190     0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
191     0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
192     0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
193     0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
194     0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
195     0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
196     0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
197     0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
198     0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
199     0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
200     0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
201     0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
202     0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
203     0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
204     0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
205     0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
206     0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
207     0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
208     0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
209     0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
210     0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
211     0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
212     0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
213     0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
214     0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
215     0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
216     0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
217     0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
218     0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
219     0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
220     0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
221     0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
222     0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
223     0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
224     0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
225     0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
226     0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
227     0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
228     0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
229     0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
230 };
231
232 static const uint32_t Te3[256] = {
233     0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
234     0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
235     0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
236     0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
237     0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
238     0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
239     0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
240     0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
241     0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
242     0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
243     0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
244     0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
245     0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
246     0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
247     0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
248     0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
249     0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
250     0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
251     0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
252     0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
253     0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
254     0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
255     0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
256     0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
257     0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
258     0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
259     0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
260     0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
261     0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
262     0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
263     0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
264     0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
265     0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
266     0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
267     0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
268     0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
269     0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
270     0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
271     0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
272     0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
273     0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
274     0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
275     0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
276     0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
277     0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
278     0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
279     0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
280     0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
281     0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
282     0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
283     0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
284     0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
285     0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
286     0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
287     0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
288     0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
289     0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
290     0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
291     0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
292     0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
293     0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
294     0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
295     0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
296     0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
297 };
298
299 static const uint32_t Te4[256] = {
300     0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
301     0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
302     0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
303     0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
304     0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
305     0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
306     0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
307     0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
308     0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
309     0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
310     0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
311     0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
312     0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
313     0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
314     0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
315     0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
316     0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
317     0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
318     0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
319     0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
320     0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
321     0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
322     0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
323     0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
324     0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
325     0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
326     0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
327     0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
328     0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
329     0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
330     0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
331     0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
332     0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
333     0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
334     0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
335     0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
336     0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
337     0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
338     0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
339     0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
340     0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
341     0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
342     0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
343     0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
344     0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
345     0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
346     0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
347     0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
348     0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
349     0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
350     0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
351     0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
352     0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
353     0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
354     0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
355     0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
356     0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
357     0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
358     0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
359     0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
360     0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
361     0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
362     0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
363     0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
364 };
365
366 static const uint32_t Td0[256] = {
367     0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
368     0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
369     0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
370     0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
371     0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
372     0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
373     0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
374     0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
375     0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
376     0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
377     0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
378     0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
379     0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
380     0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
381     0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
382     0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
383     0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
384     0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
385     0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
386     0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
387     0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
388     0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
389     0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
390     0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
391     0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
392     0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
393     0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
394     0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
395     0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
396     0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
397     0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
398     0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
399     0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
400     0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
401     0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
402     0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
403     0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
404     0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
405     0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
406     0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
407     0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
408     0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
409     0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
410     0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
411     0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
412     0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
413     0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
414     0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
415     0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
416     0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
417     0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
418     0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
419     0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
420     0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
421     0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
422     0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
423     0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
424     0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
425     0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
426     0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
427     0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
428     0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
429     0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
430     0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
431 };
432
433 static const uint32_t Td1[256] = {
434     0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
435     0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
436     0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
437     0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
438     0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
439     0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
440     0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
441     0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
442     0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
443     0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
444     0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
445     0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
446     0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
447     0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
448     0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
449     0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
450     0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
451     0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
452     0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
453     0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
454     0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
455     0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
456     0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
457     0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
458     0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
459     0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
460     0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
461     0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
462     0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
463     0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
464     0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
465     0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
466     0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
467     0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
468     0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
469     0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
470     0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
471     0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
472     0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
473     0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
474     0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
475     0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
476     0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
477     0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
478     0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
479     0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
480     0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
481     0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
482     0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
483     0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
484     0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
485     0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
486     0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
487     0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
488     0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
489     0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
490     0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
491     0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
492     0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
493     0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
494     0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
495     0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
496     0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
497     0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
498 };
499
500 static const uint32_t Td2[256] = {
501     0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
502     0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
503     0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
504     0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
505     0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
506     0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
507     0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
508     0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
509     0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
510     0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
511     0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
512     0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
513     0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
514     0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
515     0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
516     0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
517     0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
518     0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
519     0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
520     0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
521     0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
522     0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
523     0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
524     0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
525     0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
526     0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
527     0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
528     0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
529     0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
530     0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
531     0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
532     0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
533     0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
534     0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
535     0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
536     0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
537     0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
538     0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
539     0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
540     0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
541     0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
542     0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
543     0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
544     0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
545     0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
546     0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
547     0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
548     0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
549     0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
550     0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
551     0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
552     0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
553     0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
554     0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
555     0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
556     0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
557     0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
558     0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
559     0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
560     0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
561     0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
562     0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
563     0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
564     0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
565 };
566
567 static const uint32_t Td3[256] = {
568     0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
569     0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
570     0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
571     0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
572     0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
573     0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
574     0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
575     0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
576     0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
577     0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
578     0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
579     0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
580     0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
581     0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
582     0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
583     0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
584     0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
585     0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
586     0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
587     0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
588     0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
589     0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
590     0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
591     0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
592     0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
593     0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
594     0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
595     0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
596     0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
597     0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
598     0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
599     0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
600     0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
601     0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
602     0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
603     0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
604     0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
605     0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
606     0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
607     0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
608     0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
609     0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
610     0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
611     0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
612     0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
613     0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
614     0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
615     0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
616     0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
617     0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
618     0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
619     0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
620     0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
621     0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
622     0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
623     0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
624     0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
625     0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
626     0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
627     0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
628     0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
629     0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
630     0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
631     0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
632 };
633
634 static const uint32_t Td4[256] = {
635     0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
636     0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
637     0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
638     0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
639     0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
640     0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
641     0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
642     0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
643     0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
644     0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
645     0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
646     0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
647     0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
648     0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
649     0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
650     0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
651     0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
652     0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
653     0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
654     0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
655     0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
656     0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
657     0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
658     0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
659     0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
660     0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
661     0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
662     0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
663     0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
664     0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
665     0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
666     0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
667     0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
668     0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
669     0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
670     0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
671     0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
672     0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
673     0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
674     0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
675     0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
676     0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
677     0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
678     0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
679     0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
680     0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
681     0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
682     0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
683     0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
684     0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
685     0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
686     0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
687     0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
688     0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
689     0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
690     0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
691     0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
692     0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
693     0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
694     0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
695     0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
696     0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
697     0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
698     0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
699 };
700
701 static const uint32_t rcon[] = {
702     0x01000000, 0x02000000, 0x04000000, 0x08000000,
703     0x10000000, 0x20000000, 0x40000000, 0x80000000,
704     0x1B000000, 0x36000000,
705 };
706
707 static uint32_t
708 get_u32(const uint8_t *p)
709 {
710     uint32_t p0 = p[0];
711     uint32_t p1 = p[1];
712     uint32_t p2 = p[2];
713     uint32_t p3 = p[3];
714     return (p0 << 24) | (p1 << 16) | (p2 << 8) | p3;
715 }
716
717 static void
718 put_u32(uint8_t *p, uint32_t x)
719 {
720     p[0] = x >> 24;
721     p[1] = x >> 16;
722     p[2] = x >> 8;
723     p[3] = x;
724 }
725
726 /* Expands 128-bit 'key' into the encryption key 'schedule'. */
727 void
728 aes128_schedule(struct aes128 *aes, const uint8_t key[16])
729 {
730     uint32_t *rk = aes->rk;
731     int i;
732
733     rk[0] = get_u32(key);
734     rk[1] = get_u32(key + 4);
735     rk[2] = get_u32(key + 8);
736     rk[3] = get_u32(key + 12);
737     for (i = 0; i < 10; i++, rk += 4) {
738         uint32_t temp = rk[3];
739         rk[4] = (rk[0]
740                  ^ (Te4[(temp >> 16) & 0xff] & 0xff000000)
741                  ^ (Te4[(temp >>  8) & 0xff] & 0x00ff0000)
742                  ^ (Te4[(temp      ) & 0xff] & 0x0000ff00)
743                  ^ (Te4[(temp >> 24)       ] & 0x000000ff)
744                  ^ rcon[i]);
745         rk[5] = rk[1] ^ rk[4];
746         rk[6] = rk[2] ^ rk[5];
747         rk[7] = rk[3] ^ rk[6];
748     }
749     ovs_assert(rk == &aes->rk[40]);
750 }
751
752 void
753 aes128_encrypt(const struct aes128 *aes, const void *input_, void *output_)
754 {
755     const uint8_t *input = input_;
756     uint8_t *output = output_;
757     const uint32_t *rk = aes->rk;
758     uint32_t s0, s1, s2, s3;
759     uint32_t t0, t1, t2, t3;
760     int r;
761
762     /* Map byte array block to cipher state and add initial round key. */
763     s0 = get_u32(input     ) ^ rk[0];
764     s1 = get_u32(input +  4) ^ rk[1];
765     s2 = get_u32(input +  8) ^ rk[2];
766     s3 = get_u32(input + 12) ^ rk[3];
767
768     /* 10 full rounds. */
769     r = 10 / 2;
770     for (;;) {
771         t0 = (Te0[(s0 >> 24)       ]
772               ^ Te1[(s1 >> 16) & 0xff]
773               ^ Te2[(s2 >>  8) & 0xff]
774               ^ Te3[(s3      ) & 0xff]
775               ^ rk[4]);
776         t1 = (Te0[(s1 >> 24)       ]
777               ^ Te1[(s2 >> 16) & 0xff]
778               ^ Te2[(s3 >>  8) & 0xff]
779               ^ Te3[(s0      ) & 0xff]
780               ^ rk[5]);
781         t2 = (Te0[(s2 >> 24)       ]
782               ^ Te1[(s3 >> 16) & 0xff]
783               ^ Te2[(s0 >>  8) & 0xff]
784               ^ Te3[(s1      ) & 0xff]
785               ^ rk[6]);
786         t3 = (Te0[(s3 >> 24)       ]
787               ^ Te1[(s0 >> 16) & 0xff]
788               ^ Te2[(s1 >>  8) & 0xff]
789               ^ Te3[(s2      ) & 0xff]
790               ^ rk[7]);
791
792         rk += 8;
793         if (--r == 0) {
794             break;
795         }
796
797         s0 = (Te0[(t0 >> 24)       ]
798               ^ Te1[(t1 >> 16) & 0xff]
799               ^ Te2[(t2 >>  8) & 0xff]
800               ^ Te3[(t3      ) & 0xff]
801               ^ rk[0]);
802         s1 = (Te0[(t1 >> 24)       ]
803               ^ Te1[(t2 >> 16) & 0xff]
804               ^ Te2[(t3 >>  8) & 0xff]
805               ^ Te3[(t0      ) & 0xff]
806               ^ rk[1]);
807         s2 = (Te0[(t2 >> 24)       ]
808               ^ Te1[(t3 >> 16) & 0xff]
809               ^ Te2[(t0 >>  8) & 0xff]
810               ^ Te3[(t1      ) & 0xff]
811               ^ rk[2]);
812         s3 = (Te0[(t3 >> 24)       ]
813               ^ Te1[(t0 >> 16) & 0xff]
814               ^ Te2[(t1 >>  8) & 0xff]
815               ^ Te3[(t2      ) & 0xff]
816               ^ rk[3]);
817     }
818
819     /* Apply last round and map cipher state to byte array block. */
820     s0 = ((Te4[(t0 >> 24)       ] & 0xff000000)
821           ^ (Te4[(t1 >> 16) & 0xff] & 0x00ff0000)
822           ^ (Te4[(t2 >>  8) & 0xff] & 0x0000ff00)
823           ^ (Te4[(t3      ) & 0xff] & 0x000000ff)
824           ^ rk[0]);
825     put_u32(output     , s0);
826     s1 = ((Te4[(t1 >> 24)       ] & 0xff000000)
827           ^ (Te4[(t2 >> 16) & 0xff] & 0x00ff0000)
828           ^ (Te4[(t3 >>  8) & 0xff] & 0x0000ff00)
829           ^ (Te4[(t0      ) & 0xff] & 0x000000ff)
830           ^ rk[1]);
831     put_u32(output +  4, s1);
832     s2 = ((Te4[(t2 >> 24)       ] & 0xff000000)
833           ^ (Te4[(t3 >> 16) & 0xff] & 0x00ff0000)
834           ^ (Te4[(t0 >>  8) & 0xff] & 0x0000ff00)
835           ^ (Te4[(t1      ) & 0xff] & 0x000000ff)
836           ^ rk[2]);
837     put_u32(output +  8, s2);
838     s3 = ((Te4[(t3 >> 24)       ] & 0xff000000)
839           ^ (Te4[(t0 >> 16) & 0xff] & 0x00ff0000)
840           ^ (Te4[(t1 >>  8) & 0xff] & 0x0000ff00)
841           ^ (Te4[(t2      ) & 0xff] & 0x000000ff)
842           ^ rk[3]);
843     put_u32(output + 12, s3);
844 }