1/*	$OpenBSD: rijndael.c,v 1.16 2004/06/23 00:39:38 mouring Exp $ */
2
3/**
4 * rijndael-alg-fst.c
5 *
6 * @version 3.0 (December 2000)
7 *
8 * Optimised ANSI C code for the Rijndael cipher (now AES)
9 *
10 * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
11 * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
12 * @author Paulo Barreto <paulo.barreto@terra.com.br>
13 *
14 * This code is hereby placed in the public domain.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
17 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28#include "includes.h"
29
30#include <stdlib.h>
31#include <string.h>
32
33#include "rijndael.h"
34
35#define FULL_UNROLL
36
37/*
38Te0[x] = S [x].[02, 01, 01, 03];
39Te1[x] = S [x].[03, 02, 01, 01];
40Te2[x] = S [x].[01, 03, 02, 01];
41Te3[x] = S [x].[01, 01, 03, 02];
42Te4[x] = S [x].[01, 01, 01, 01];
43
44Td0[x] = Si[x].[0e, 09, 0d, 0b];
45Td1[x] = Si[x].[0b, 0e, 09, 0d];
46Td2[x] = Si[x].[0d, 0b, 0e, 09];
47Td3[x] = Si[x].[09, 0d, 0b, 0e];
48Td4[x] = Si[x].[01, 01, 01, 01];
49*/
50
51static const u32 Te0[256] = {
52    0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
53    0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
54    0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
55    0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
56    0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
57    0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
58    0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
59    0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
60    0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
61    0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
62    0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
63    0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
64    0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
65    0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
66    0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
67    0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
68    0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
69    0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
70    0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
71    0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
72    0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
73    0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
74    0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
75    0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
76    0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
77    0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
78    0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
79    0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
80    0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
81    0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
82    0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
83    0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
84    0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
85    0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
86    0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
87    0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
88    0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
89    0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
90    0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
91    0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
92    0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
93    0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
94    0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
95    0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
96    0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
97    0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
98    0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
99    0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
100    0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
101    0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
102    0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
103    0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
104    0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
105    0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
106    0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
107    0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
108    0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
109    0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
110    0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
111    0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
112    0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
113    0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
114    0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
115    0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
116};
117static const u32 Te1[256] = {
118    0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
119    0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
120    0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
121    0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
122    0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
123    0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
124    0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
125    0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
126    0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
127    0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
128    0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
129    0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
130    0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
131    0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
132    0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
133    0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
134    0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
135    0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
136    0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
137    0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
138    0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
139    0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
140    0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
141    0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
142    0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
143    0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
144    0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
145    0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
146    0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
147    0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
148    0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
149    0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
150    0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
151    0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
152    0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
153    0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
154    0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
155    0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
156    0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
157    0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
158    0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
159    0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
160    0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
161    0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
162    0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
163    0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
164    0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
165    0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
166    0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
167    0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
168    0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
169    0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
170    0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
171    0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
172    0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
173    0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
174    0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
175    0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
176    0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
177    0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
178    0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
179    0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
180    0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
181    0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
182};
183static const u32 Te2[256] = {
184    0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
185    0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
186    0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
187    0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
188    0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
189    0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
190    0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
191    0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
192    0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
193    0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
194    0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
195    0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
196    0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
197    0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
198    0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
199    0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
200    0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
201    0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
202    0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
203    0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
204    0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
205    0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
206    0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
207    0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
208    0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
209    0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
210    0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
211    0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
212    0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
213    0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
214    0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
215    0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
216    0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
217    0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
218    0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
219    0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
220    0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
221    0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
222    0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
223    0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
224    0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
225    0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
226    0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
227    0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
228    0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
229    0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
230    0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
231    0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
232    0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
233    0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
234    0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
235    0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
236    0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
237    0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
238    0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
239    0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
240    0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
241    0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
242    0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
243    0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
244    0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
245    0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
246    0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
247    0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
248};
249static const u32 Te3[256] = {
250
251    0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
252    0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
253    0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
254    0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
255    0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
256    0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
257    0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
258    0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
259    0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
260    0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
261    0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
262    0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
263    0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
264    0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
265    0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
266    0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
267    0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
268    0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
269    0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
270    0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
271    0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
272    0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
273    0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
274    0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
275    0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
276    0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
277    0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
278    0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
279    0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
280    0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
281    0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
282    0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
283    0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
284    0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
285    0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
286    0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
287    0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
288    0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
289    0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
290    0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
291    0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
292    0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
293    0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
294    0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
295    0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
296    0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
297    0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
298    0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
299    0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
300    0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
301    0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
302    0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
303    0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
304    0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
305    0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
306    0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
307    0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
308    0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
309    0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
310    0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
311    0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
312    0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
313    0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
314    0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
315};
316static const u32 Te4[256] = {
317    0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
318    0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
319    0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
320    0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
321    0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
322    0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
323    0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
324    0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
325    0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
326    0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
327    0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
328    0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
329    0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
330    0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
331    0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
332    0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
333    0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
334    0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
335    0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
336    0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
337    0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
338    0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
339    0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
340    0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
341    0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
342    0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
343    0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
344    0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
345    0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
346    0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
347    0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
348    0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
349    0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
350    0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
351    0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
352    0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
353    0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
354    0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
355    0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
356    0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
357    0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
358    0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
359    0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
360    0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
361    0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
362    0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
363    0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
364    0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
365    0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
366    0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
367    0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
368    0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
369    0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
370    0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
371    0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
372    0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
373    0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
374    0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
375    0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
376    0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
377    0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
378    0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
379    0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
380    0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
381};
382static const u32 Td0[256] = {
383    0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
384    0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
385    0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
386    0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
387    0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
388    0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
389    0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
390    0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
391    0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
392    0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
393    0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
394    0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
395    0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
396    0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
397    0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
398    0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
399    0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
400    0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
401    0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
402    0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
403    0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
404    0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
405    0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
406    0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
407    0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
408    0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
409    0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
410    0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
411    0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
412    0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
413    0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
414    0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
415    0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
416    0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
417    0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
418    0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
419    0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
420    0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
421    0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
422    0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
423    0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
424    0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
425    0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
426    0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
427    0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
428    0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
429    0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
430    0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
431    0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
432    0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
433    0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
434    0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
435    0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
436    0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
437    0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
438    0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
439    0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
440    0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
441    0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
442    0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
443    0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
444    0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
445    0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
446    0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
447};
448static const u32 Td1[256] = {
449    0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
450    0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
451    0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
452    0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
453    0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
454    0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
455    0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
456    0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
457    0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
458    0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
459    0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
460    0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
461    0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
462    0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
463    0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
464    0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
465    0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
466    0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
467    0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
468    0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
469    0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
470    0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
471    0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
472    0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
473    0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
474    0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
475    0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
476    0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
477    0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
478    0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
479    0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
480    0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
481    0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
482    0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
483    0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
484    0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
485    0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
486    0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
487    0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
488    0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
489    0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
490    0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
491    0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
492    0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
493    0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
494    0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
495    0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
496    0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
497    0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
498    0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
499    0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
500    0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
501    0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
502    0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
503    0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
504    0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
505    0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
506    0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
507    0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
508    0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
509    0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
510    0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
511    0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
512    0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
513};
514static const u32 Td2[256] = {
515    0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
516    0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
517    0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
518    0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
519    0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
520    0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
521    0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
522    0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
523    0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
524    0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
525    0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
526    0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
527    0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
528    0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
529    0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
530    0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
531    0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
532    0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
533    0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
534    0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
535
536    0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
537    0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
538    0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
539    0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
540    0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
541    0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
542    0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
543    0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
544    0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
545    0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
546    0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
547    0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
548    0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
549    0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
550    0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
551    0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
552    0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
553    0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
554    0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
555    0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
556    0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
557    0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
558    0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
559    0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
560    0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
561    0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
562    0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
563    0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
564    0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
565    0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
566    0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
567    0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
568    0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
569    0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
570    0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
571    0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
572    0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
573    0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
574    0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
575    0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
576    0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
577    0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
578    0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
579    0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
580};
581static const u32 Td3[256] = {
582    0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
583    0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
584    0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
585    0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
586    0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
587    0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
588    0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
589    0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
590    0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
591    0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
592    0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
593    0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
594    0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
595    0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
596    0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
597    0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
598    0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
599    0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
600    0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
601    0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
602    0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
603    0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
604    0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
605    0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
606    0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
607    0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
608    0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
609    0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
610    0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
611    0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
612    0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
613    0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
614    0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
615    0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
616    0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
617    0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
618    0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
619    0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
620    0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
621    0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
622    0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
623    0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
624    0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
625    0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
626    0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
627    0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
628    0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
629    0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
630    0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
631    0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
632    0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
633    0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
634    0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
635    0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
636    0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
637    0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
638    0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
639    0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
640    0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
641    0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
642    0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
643    0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
644    0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
645    0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
646};
647static const u32 Td4[256] = {
648    0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
649    0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
650    0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
651    0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
652    0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
653    0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
654    0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
655    0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
656    0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
657    0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
658    0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
659    0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
660    0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
661    0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
662    0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
663    0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
664    0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
665    0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
666    0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
667    0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
668    0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
669    0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
670    0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
671    0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
672    0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
673    0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
674    0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
675    0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
676    0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
677    0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
678    0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
679    0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
680    0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
681    0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
682    0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
683    0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
684    0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
685    0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
686    0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
687    0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
688    0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
689    0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
690    0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
691    0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
692    0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
693    0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
694    0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
695    0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
696    0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
697    0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
698    0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
699    0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
700    0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
701    0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
702    0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
703    0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
704    0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
705    0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
706    0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
707    0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
708    0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
709    0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
710    0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
711    0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
712};
713static const u32 rcon[] = {
714	0x01000000, 0x02000000, 0x04000000, 0x08000000,
715	0x10000000, 0x20000000, 0x40000000, 0x80000000,
716	0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
717};
718
719#define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] <<  8) ^ ((u32)(pt)[3]))
720#define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >>  8); (ct)[3] = (u8)(st); }
721
722/**
723 * Expand the cipher key into the encryption key schedule.
724 *
725 * @return	the number of rounds for the given cipher key size.
726 */
727static int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits) {
728	int i = 0;
729	u32 temp;
730
731	rk[0] = GETU32(cipherKey     );
732	rk[1] = GETU32(cipherKey +  4);
733	rk[2] = GETU32(cipherKey +  8);
734	rk[3] = GETU32(cipherKey + 12);
735	if (keyBits == 128) {
736		for (;;) {
737			temp  = rk[3];
738			rk[4] = rk[0] ^
739				(Te4[(temp >> 16) & 0xff] & 0xff000000) ^
740				(Te4[(temp >>  8) & 0xff] & 0x00ff0000) ^
741				(Te4[(temp      ) & 0xff] & 0x0000ff00) ^
742				(Te4[(temp >> 24)       ] & 0x000000ff) ^
743				rcon[i];
744			rk[5] = rk[1] ^ rk[4];
745			rk[6] = rk[2] ^ rk[5];
746			rk[7] = rk[3] ^ rk[6];
747			if (++i == 10) {
748				return 10;
749			}
750			rk += 4;
751		}
752	}
753	rk[4] = GETU32(cipherKey + 16);
754	rk[5] = GETU32(cipherKey + 20);
755	if (keyBits == 192) {
756		for (;;) {
757			temp = rk[ 5];
758			rk[ 6] = rk[ 0] ^
759				(Te4[(temp >> 16) & 0xff] & 0xff000000) ^
760				(Te4[(temp >>  8) & 0xff] & 0x00ff0000) ^
761				(Te4[(temp      ) & 0xff] & 0x0000ff00) ^
762				(Te4[(temp >> 24)       ] & 0x000000ff) ^
763				rcon[i];
764			rk[ 7] = rk[ 1] ^ rk[ 6];
765			rk[ 8] = rk[ 2] ^ rk[ 7];
766			rk[ 9] = rk[ 3] ^ rk[ 8];
767			if (++i == 8) {
768				return 12;
769			}
770			rk[10] = rk[ 4] ^ rk[ 9];
771			rk[11] = rk[ 5] ^ rk[10];
772			rk += 6;
773		}
774	}
775	rk[6] = GETU32(cipherKey + 24);
776	rk[7] = GETU32(cipherKey + 28);
777	if (keyBits == 256) {
778		for (;;) {
779			temp = rk[ 7];
780			rk[ 8] = rk[ 0] ^
781				(Te4[(temp >> 16) & 0xff] & 0xff000000) ^
782				(Te4[(temp >>  8) & 0xff] & 0x00ff0000) ^
783				(Te4[(temp      ) & 0xff] & 0x0000ff00) ^
784				(Te4[(temp >> 24)       ] & 0x000000ff) ^
785				rcon[i];
786			rk[ 9] = rk[ 1] ^ rk[ 8];
787			rk[10] = rk[ 2] ^ rk[ 9];
788			rk[11] = rk[ 3] ^ rk[10];
789				if (++i == 7) {
790					return 14;
791				}
792			temp = rk[11];
793			rk[12] = rk[ 4] ^
794				(Te4[(temp >> 24)       ] & 0xff000000) ^
795				(Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^
796				(Te4[(temp >>  8) & 0xff] & 0x0000ff00) ^
797				(Te4[(temp      ) & 0xff] & 0x000000ff);
798			rk[13] = rk[ 5] ^ rk[12];
799			rk[14] = rk[ 6] ^ rk[13];
800			rk[15] = rk[ 7] ^ rk[14];
801			rk += 8;
802		}
803	}
804	return 0;
805}
806
807/**
808 * Expand the cipher key into the decryption key schedule.
809 *
810 * @return	the number of rounds for the given cipher key size.
811 */
812static int
813rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits,
814    int have_encrypt) {
815	int Nr, i, j;
816	u32 temp;
817
818	if (have_encrypt) {
819		Nr = have_encrypt;
820	} else {
821		/* expand the cipher key: */
822		Nr = rijndaelKeySetupEnc(rk, cipherKey, keyBits);
823	}
824	/* invert the order of the round keys: */
825	for (i = 0, j = 4*Nr; i < j; i += 4, j -= 4) {
826		temp = rk[i    ]; rk[i    ] = rk[j    ]; rk[j    ] = temp;
827		temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp;
828		temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp;
829		temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp;
830	}
831	/* apply the inverse MixColumn transform to all round keys but the first and the last: */
832	for (i = 1; i < Nr; i++) {
833		rk += 4;
834		rk[0] =
835			Td0[Te4[(rk[0] >> 24)       ] & 0xff] ^
836			Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^
837			Td2[Te4[(rk[0] >>  8) & 0xff] & 0xff] ^
838			Td3[Te4[(rk[0]      ) & 0xff] & 0xff];
839		rk[1] =
840			Td0[Te4[(rk[1] >> 24)       ] & 0xff] ^
841			Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^
842			Td2[Te4[(rk[1] >>  8) & 0xff] & 0xff] ^
843			Td3[Te4[(rk[1]      ) & 0xff] & 0xff];
844		rk[2] =
845			Td0[Te4[(rk[2] >> 24)       ] & 0xff] ^
846			Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^
847			Td2[Te4[(rk[2] >>  8) & 0xff] & 0xff] ^
848			Td3[Te4[(rk[2]      ) & 0xff] & 0xff];
849		rk[3] =
850			Td0[Te4[(rk[3] >> 24)       ] & 0xff] ^
851			Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^
852			Td2[Te4[(rk[3] >>  8) & 0xff] & 0xff] ^
853			Td3[Te4[(rk[3]      ) & 0xff] & 0xff];
854	}
855	return Nr;
856}
857
858static void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]) {
859	u32 s0, s1, s2, s3, t0, t1, t2, t3;
860#ifndef FULL_UNROLL
861    int r;
862#endif /* ?FULL_UNROLL */
863
864    /*
865	 * map byte array block to cipher state
866	 * and add initial round key:
867	 */
868	s0 = GETU32(pt     ) ^ rk[0];
869	s1 = GETU32(pt +  4) ^ rk[1];
870	s2 = GETU32(pt +  8) ^ rk[2];
871	s3 = GETU32(pt + 12) ^ rk[3];
872#ifdef FULL_UNROLL
873    /* round 1: */
874	t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4];
875	t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5];
876	t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6];
877	t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7];
878	/* round 2: */
879	s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8];
880	s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9];
881	s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10];
882	s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11];
883    /* round 3: */
884	t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12];
885	t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13];
886	t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14];
887	t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15];
888	/* round 4: */
889	s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16];
890	s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17];
891	s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18];
892	s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19];
893    /* round 5: */
894	t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20];
895	t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21];
896	t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22];
897	t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23];
898	/* round 6: */
899	s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24];
900	s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25];
901	s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26];
902	s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27];
903    /* round 7: */
904	t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28];
905	t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29];
906	t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30];
907	t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31];
908	/* round 8: */
909	s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32];
910	s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33];
911	s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34];
912	s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35];
913    /* round 9: */
914	t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36];
915	t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37];
916	t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38];
917	t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39];
918    if (Nr > 10) {
919	/* round 10: */
920	s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40];
921	s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41];
922	s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42];
923	s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43];
924	/* round 11: */
925	t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44];
926	t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45];
927	t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46];
928	t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47];
929	if (Nr > 12) {
930	    /* round 12: */
931	    s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48];
932	    s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49];
933	    s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50];
934	    s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51];
935	    /* round 13: */
936	    t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52];
937	    t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53];
938	    t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54];
939	    t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55];
940	}
941    }
942    rk += Nr << 2;
943#else  /* !FULL_UNROLL */
944    /*
945	 * Nr - 1 full rounds:
946	 */
947    r = Nr >> 1;
948    for (;;) {
949	t0 =
950	    Te0[(s0 >> 24)       ] ^
951	    Te1[(s1 >> 16) & 0xff] ^
952	    Te2[(s2 >>  8) & 0xff] ^
953	    Te3[(s3      ) & 0xff] ^
954	    rk[4];
955	t1 =
956	    Te0[(s1 >> 24)       ] ^
957	    Te1[(s2 >> 16) & 0xff] ^
958	    Te2[(s3 >>  8) & 0xff] ^
959	    Te3[(s0      ) & 0xff] ^
960	    rk[5];
961	t2 =
962	    Te0[(s2 >> 24)       ] ^
963	    Te1[(s3 >> 16) & 0xff] ^
964	    Te2[(s0 >>  8) & 0xff] ^
965	    Te3[(s1      ) & 0xff] ^
966	    rk[6];
967	t3 =
968	    Te0[(s3 >> 24)       ] ^
969	    Te1[(s0 >> 16) & 0xff] ^
970	    Te2[(s1 >>  8) & 0xff] ^
971	    Te3[(s2      ) & 0xff] ^
972	    rk[7];
973
974	rk += 8;
975	if (--r == 0) {
976	    break;
977	}
978
979	s0 =
980	    Te0[(t0 >> 24)       ] ^
981	    Te1[(t1 >> 16) & 0xff] ^
982	    Te2[(t2 >>  8) & 0xff] ^
983	    Te3[(t3      ) & 0xff] ^
984	    rk[0];
985	s1 =
986	    Te0[(t1 >> 24)       ] ^
987	    Te1[(t2 >> 16) & 0xff] ^
988	    Te2[(t3 >>  8) & 0xff] ^
989	    Te3[(t0      ) & 0xff] ^
990	    rk[1];
991	s2 =
992	    Te0[(t2 >> 24)       ] ^
993	    Te1[(t3 >> 16) & 0xff] ^
994	    Te2[(t0 >>  8) & 0xff] ^
995	    Te3[(t1      ) & 0xff] ^
996	    rk[2];
997	s3 =
998	    Te0[(t3 >> 24)       ] ^
999	    Te1[(t0 >> 16) & 0xff] ^
1000	    Te2[(t1 >>  8) & 0xff] ^
1001	    Te3[(t2      ) & 0xff] ^
1002	    rk[3];
1003    }
1004#endif /* ?FULL_UNROLL */
1005    /*
1006	 * apply last round and
1007	 * map cipher state to byte array block:
1008	 */
1009	s0 =
1010		(Te4[(t0 >> 24)       ] & 0xff000000) ^
1011		(Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1012		(Te4[(t2 >>  8) & 0xff] & 0x0000ff00) ^
1013		(Te4[(t3      ) & 0xff] & 0x000000ff) ^
1014		rk[0];
1015	PUTU32(ct     , s0);
1016	s1 =
1017		(Te4[(t1 >> 24)       ] & 0xff000000) ^
1018		(Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1019		(Te4[(t3 >>  8) & 0xff] & 0x0000ff00) ^
1020		(Te4[(t0      ) & 0xff] & 0x000000ff) ^
1021		rk[1];
1022	PUTU32(ct +  4, s1);
1023	s2 =
1024		(Te4[(t2 >> 24)       ] & 0xff000000) ^
1025		(Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1026		(Te4[(t0 >>  8) & 0xff] & 0x0000ff00) ^
1027		(Te4[(t1      ) & 0xff] & 0x000000ff) ^
1028		rk[2];
1029	PUTU32(ct +  8, s2);
1030	s3 =
1031		(Te4[(t3 >> 24)       ] & 0xff000000) ^
1032		(Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1033		(Te4[(t1 >>  8) & 0xff] & 0x0000ff00) ^
1034		(Te4[(t2      ) & 0xff] & 0x000000ff) ^
1035		rk[3];
1036	PUTU32(ct + 12, s3);
1037}
1038
1039static void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]) {
1040	u32 s0, s1, s2, s3, t0, t1, t2, t3;
1041#ifndef FULL_UNROLL
1042    int r;
1043#endif /* ?FULL_UNROLL */
1044
1045    /*
1046	 * map byte array block to cipher state
1047	 * and add initial round key:
1048	 */
1049    s0 = GETU32(ct     ) ^ rk[0];
1050    s1 = GETU32(ct +  4) ^ rk[1];
1051    s2 = GETU32(ct +  8) ^ rk[2];
1052    s3 = GETU32(ct + 12) ^ rk[3];
1053#ifdef FULL_UNROLL
1054    /* round 1: */
1055    t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4];
1056    t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5];
1057    t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6];
1058    t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7];
1059    /* round 2: */
1060    s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8];
1061    s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9];
1062    s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10];
1063    s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11];
1064    /* round 3: */
1065    t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12];
1066    t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13];
1067    t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14];
1068    t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15];
1069    /* round 4: */
1070    s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16];
1071    s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17];
1072    s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18];
1073    s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19];
1074    /* round 5: */
1075    t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20];
1076    t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21];
1077    t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22];
1078    t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23];
1079    /* round 6: */
1080    s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24];
1081    s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25];
1082    s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26];
1083    s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27];
1084    /* round 7: */
1085    t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28];
1086    t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29];
1087    t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30];
1088    t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31];
1089    /* round 8: */
1090    s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32];
1091    s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33];
1092    s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34];
1093    s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35];
1094    /* round 9: */
1095    t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36];
1096    t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37];
1097    t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38];
1098    t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39];
1099    if (Nr > 10) {
1100	/* round 10: */
1101	s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40];
1102	s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41];
1103	s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42];
1104	s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43];
1105	/* round 11: */
1106	t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44];
1107	t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45];
1108	t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46];
1109	t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47];
1110	if (Nr > 12) {
1111	    /* round 12: */
1112	    s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48];
1113	    s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49];
1114	    s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50];
1115	    s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51];
1116	    /* round 13: */
1117	    t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52];
1118	    t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53];
1119	    t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54];
1120	    t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55];
1121	}
1122    }
1123	rk += Nr << 2;
1124#else  /* !FULL_UNROLL */
1125    /*
1126     * Nr - 1 full rounds:
1127     */
1128    r = Nr >> 1;
1129    for (;;) {
1130	t0 =
1131	    Td0[(s0 >> 24)       ] ^
1132	    Td1[(s3 >> 16) & 0xff] ^
1133	    Td2[(s2 >>  8) & 0xff] ^
1134	    Td3[(s1      ) & 0xff] ^
1135	    rk[4];
1136	t1 =
1137	    Td0[(s1 >> 24)       ] ^
1138	    Td1[(s0 >> 16) & 0xff] ^
1139	    Td2[(s3 >>  8) & 0xff] ^
1140	    Td3[(s2      ) & 0xff] ^
1141	    rk[5];
1142	t2 =
1143	    Td0[(s2 >> 24)       ] ^
1144	    Td1[(s1 >> 16) & 0xff] ^
1145	    Td2[(s0 >>  8) & 0xff] ^
1146	    Td3[(s3      ) & 0xff] ^
1147	    rk[6];
1148	t3 =
1149	    Td0[(s3 >> 24)       ] ^
1150	    Td1[(s2 >> 16) & 0xff] ^
1151	    Td2[(s1 >>  8) & 0xff] ^
1152	    Td3[(s0      ) & 0xff] ^
1153	    rk[7];
1154
1155	rk += 8;
1156	if (--r == 0) {
1157	    break;
1158	}
1159
1160	s0 =
1161	    Td0[(t0 >> 24)       ] ^
1162	    Td1[(t3 >> 16) & 0xff] ^
1163	    Td2[(t2 >>  8) & 0xff] ^
1164	    Td3[(t1      ) & 0xff] ^
1165	    rk[0];
1166	s1 =
1167	    Td0[(t1 >> 24)       ] ^
1168	    Td1[(t0 >> 16) & 0xff] ^
1169	    Td2[(t3 >>  8) & 0xff] ^
1170	    Td3[(t2      ) & 0xff] ^
1171	    rk[1];
1172	s2 =
1173	    Td0[(t2 >> 24)       ] ^
1174	    Td1[(t1 >> 16) & 0xff] ^
1175	    Td2[(t0 >>  8) & 0xff] ^
1176	    Td3[(t3      ) & 0xff] ^
1177	    rk[2];
1178	s3 =
1179	    Td0[(t3 >> 24)       ] ^
1180	    Td1[(t2 >> 16) & 0xff] ^
1181	    Td2[(t1 >>  8) & 0xff] ^
1182	    Td3[(t0      ) & 0xff] ^
1183	    rk[3];
1184    }
1185#endif /* ?FULL_UNROLL */
1186    /*
1187	 * apply last round and
1188	 * map cipher state to byte array block:
1189	 */
1190	s0 =
1191		(Td4[(t0 >> 24)       ] & 0xff000000) ^
1192		(Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1193		(Td4[(t2 >>  8) & 0xff] & 0x0000ff00) ^
1194		(Td4[(t1      ) & 0xff] & 0x000000ff) ^
1195		rk[0];
1196	PUTU32(pt     , s0);
1197	s1 =
1198		(Td4[(t1 >> 24)       ] & 0xff000000) ^
1199		(Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1200		(Td4[(t3 >>  8) & 0xff] & 0x0000ff00) ^
1201		(Td4[(t2      ) & 0xff] & 0x000000ff) ^
1202		rk[1];
1203	PUTU32(pt +  4, s1);
1204	s2 =
1205		(Td4[(t2 >> 24)       ] & 0xff000000) ^
1206		(Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1207		(Td4[(t0 >>  8) & 0xff] & 0x0000ff00) ^
1208		(Td4[(t3      ) & 0xff] & 0x000000ff) ^
1209		rk[2];
1210	PUTU32(pt +  8, s2);
1211	s3 =
1212		(Td4[(t3 >> 24)       ] & 0xff000000) ^
1213		(Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1214		(Td4[(t1 >>  8) & 0xff] & 0x0000ff00) ^
1215		(Td4[(t0      ) & 0xff] & 0x000000ff) ^
1216		rk[3];
1217	PUTU32(pt + 12, s3);
1218}
1219
1220void
1221rijndael_set_key(rijndael_ctx *ctx, u_char *key, int bits, int do_encrypt)
1222{
1223	ctx->Nr = rijndaelKeySetupEnc(ctx->ek, key, bits);
1224	if (do_encrypt) {
1225		ctx->decrypt = 0;
1226		memset(ctx->dk, 0, sizeof(ctx->dk));
1227	} else {
1228		ctx->decrypt = 1;
1229		memcpy(ctx->dk, ctx->ek, sizeof(ctx->dk));
1230		rijndaelKeySetupDec(ctx->dk, key, bits, ctx->Nr);
1231	}
1232}
1233
1234void
1235rijndael_decrypt(rijndael_ctx *ctx, u_char *src, u_char *dst)
1236{
1237	rijndaelDecrypt(ctx->dk, ctx->Nr, src, dst);
1238}
1239
1240void
1241rijndael_encrypt(rijndael_ctx *ctx, u_char *src, u_char *dst)
1242{
1243	rijndaelEncrypt(ctx->ek, ctx->Nr, src, dst);
1244}
1245