Sort openssl.ec, the configuration file for mkerr.pl.
[openssl.git] / crypto / rijndael / rd_fst.c
1 /**
2  * rijndael-alg-fst.c
3  *
4  * @version 3.0 (December 2000)
5  *
6  * Optimised ANSI C code for the Rijndael cipher (now AES)
7  *
8  * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
9  * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
10  * @author Paulo Barreto <paulo.barreto@terra.com.br>
11  *
12  * This code is hereby placed in the public domain.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
15  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
18  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
21  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
23  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
24  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25  */
26 #include <assert.h>
27 #include <stdlib.h>
28
29 #include "rd_fst.h"
30
31 /*
32 Te0[x] = S [x].[02, 01, 01, 03];
33 Te1[x] = S [x].[03, 02, 01, 01];
34 Te2[x] = S [x].[01, 03, 02, 01];
35 Te3[x] = S [x].[01, 01, 03, 02];
36 Te4[x] = S [x].[01, 01, 01, 01];
37
38 Td0[x] = Si[x].[0e, 09, 0d, 0b];
39 Td1[x] = Si[x].[0b, 0e, 09, 0d];
40 Td2[x] = Si[x].[0d, 0b, 0e, 09];
41 Td3[x] = Si[x].[09, 0d, 0b, 0e];
42 Td4[x] = Si[x].[01, 01, 01, 01];
43 */
44
45 static const u32 Te0[256] = {
46     0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
47     0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
48     0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
49     0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
50     0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
51     0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
52     0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
53     0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
54     0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
55     0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
56     0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
57     0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
58     0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
59     0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
60     0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
61     0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
62     0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
63     0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
64     0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
65     0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
66     0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
67     0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
68     0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
69     0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
70     0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
71     0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
72     0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
73     0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
74     0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
75     0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
76     0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
77     0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
78     0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
79     0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
80     0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
81     0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
82     0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
83     0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
84     0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
85     0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
86     0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
87     0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
88     0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
89     0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
90     0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
91     0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
92     0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
93     0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
94     0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
95     0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
96     0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
97     0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
98     0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
99     0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
100     0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
101     0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
102     0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
103     0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
104     0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
105     0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
106     0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
107     0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
108     0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
109     0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
110 };
111 static const u32 Te1[256] = {
112     0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
113     0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
114     0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
115     0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
116     0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
117     0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
118     0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
119     0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
120     0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
121     0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
122     0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
123     0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
124     0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
125     0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
126     0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
127     0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
128     0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
129     0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
130     0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
131     0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
132     0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
133     0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
134     0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
135     0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
136     0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
137     0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
138     0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
139     0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
140     0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
141     0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
142     0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
143     0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
144     0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
145     0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
146     0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
147     0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
148     0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
149     0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
150     0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
151     0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
152     0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
153     0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
154     0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
155     0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
156     0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
157     0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
158     0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
159     0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
160     0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
161     0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
162     0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
163     0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
164     0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
165     0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
166     0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
167     0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
168     0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
169     0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
170     0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
171     0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
172     0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
173     0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
174     0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
175     0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
176 };
177 static const u32 Te2[256] = {
178     0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
179     0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
180     0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
181     0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
182     0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
183     0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
184     0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
185     0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
186     0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
187     0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
188     0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
189     0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
190     0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
191     0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
192     0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
193     0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
194     0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
195     0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
196     0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
197     0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
198     0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
199     0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
200     0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
201     0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
202     0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
203     0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
204     0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
205     0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
206     0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
207     0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
208     0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
209     0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
210     0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
211     0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
212     0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
213     0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
214     0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
215     0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
216     0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
217     0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
218     0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
219     0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
220     0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
221     0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
222     0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
223     0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
224     0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
225     0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
226     0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
227     0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
228     0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
229     0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
230     0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
231     0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
232     0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
233     0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
234     0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
235     0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
236     0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
237     0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
238     0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
239     0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
240     0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
241     0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
242 };
243 static const u32 Te3[256] = {
244
245     0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
246     0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
247     0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
248     0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
249     0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
250     0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
251     0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
252     0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
253     0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
254     0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
255     0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
256     0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
257     0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
258     0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
259     0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
260     0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
261     0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
262     0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
263     0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
264     0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
265     0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
266     0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
267     0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
268     0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
269     0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
270     0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
271     0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
272     0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
273     0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
274     0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
275     0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
276     0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
277     0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
278     0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
279     0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
280     0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
281     0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
282     0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
283     0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
284     0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
285     0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
286     0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
287     0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
288     0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
289     0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
290     0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
291     0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
292     0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
293     0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
294     0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
295     0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
296     0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
297     0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
298     0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
299     0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
300     0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
301     0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
302     0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
303     0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
304     0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
305     0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
306     0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
307     0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
308     0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
309 };
310 static const u32 Te4[256] = {
311     0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
312     0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
313     0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
314     0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
315     0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
316     0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
317     0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
318     0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
319     0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
320     0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
321     0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
322     0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
323     0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
324     0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
325     0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
326     0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
327     0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
328     0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
329     0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
330     0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
331     0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
332     0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
333     0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
334     0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
335     0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
336     0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
337     0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
338     0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
339     0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
340     0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
341     0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
342     0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
343     0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
344     0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
345     0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
346     0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
347     0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
348     0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
349     0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
350     0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
351     0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
352     0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
353     0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
354     0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
355     0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
356     0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
357     0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
358     0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
359     0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
360     0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
361     0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
362     0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
363     0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
364     0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
365     0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
366     0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
367     0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
368     0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
369     0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
370     0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
371     0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
372     0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
373     0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
374     0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
375 };
376 static const u32 Td0[256] = {
377     0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
378     0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
379     0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
380     0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
381     0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
382     0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
383     0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
384     0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
385     0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
386     0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
387     0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
388     0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
389     0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
390     0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
391     0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
392     0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
393     0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
394     0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
395     0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
396     0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
397     0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
398     0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
399     0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
400     0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
401     0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
402     0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
403     0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
404     0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
405     0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
406     0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
407     0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
408     0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
409     0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
410     0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
411     0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
412     0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
413     0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
414     0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
415     0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
416     0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
417     0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
418     0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
419     0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
420     0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
421     0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
422     0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
423     0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
424     0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
425     0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
426     0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
427     0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
428     0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
429     0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
430     0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
431     0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
432     0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
433     0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
434     0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
435     0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
436     0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
437     0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
438     0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
439     0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
440     0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
441 };
442 static const u32 Td1[256] = {
443     0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
444     0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
445     0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
446     0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
447     0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
448     0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
449     0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
450     0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
451     0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
452     0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
453     0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
454     0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
455     0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
456     0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
457     0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
458     0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
459     0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
460     0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
461     0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
462     0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
463     0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
464     0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
465     0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
466     0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
467     0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
468     0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
469     0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
470     0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
471     0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
472     0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
473     0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
474     0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
475     0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
476     0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
477     0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
478     0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
479     0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
480     0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
481     0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
482     0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
483     0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
484     0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
485     0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
486     0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
487     0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
488     0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
489     0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
490     0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
491     0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
492     0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
493     0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
494     0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
495     0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
496     0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
497     0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
498     0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
499     0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
500     0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
501     0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
502     0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
503     0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
504     0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
505     0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
506     0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
507 };
508 static const u32 Td2[256] = {
509     0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
510     0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
511     0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
512     0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
513     0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
514     0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
515     0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
516     0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
517     0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
518     0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
519     0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
520     0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
521     0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
522     0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
523     0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
524     0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
525     0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
526     0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
527     0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
528     0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
529
530     0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
531     0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
532     0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
533     0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
534     0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
535     0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
536     0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
537     0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
538     0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
539     0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
540     0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
541     0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
542     0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
543     0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
544     0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
545     0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
546     0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
547     0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
548     0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
549     0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
550     0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
551     0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
552     0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
553     0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
554     0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
555     0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
556     0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
557     0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
558     0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
559     0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
560     0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
561     0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
562     0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
563     0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
564     0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
565     0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
566     0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
567     0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
568     0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
569     0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
570     0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
571     0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
572     0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
573     0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
574 };
575 static const u32 Td3[256] = {
576     0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
577     0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
578     0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
579     0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
580     0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
581     0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
582     0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
583     0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
584     0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
585     0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
586     0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
587     0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
588     0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
589     0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
590     0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
591     0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
592     0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
593     0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
594     0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
595     0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
596     0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
597     0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
598     0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
599     0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
600     0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
601     0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
602     0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
603     0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
604     0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
605     0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
606     0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
607     0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
608     0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
609     0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
610     0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
611     0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
612     0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
613     0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
614     0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
615     0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
616     0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
617     0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
618     0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
619     0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
620     0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
621     0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
622     0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
623     0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
624     0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
625     0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
626     0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
627     0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
628     0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
629     0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
630     0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
631     0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
632     0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
633     0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
634     0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
635     0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
636     0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
637     0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
638     0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
639     0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
640 };
641 static const u32 Td4[256] = {
642     0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
643     0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
644     0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
645     0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
646     0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
647     0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
648     0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
649     0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
650     0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
651     0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
652     0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
653     0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
654     0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
655     0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
656     0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
657     0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
658     0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
659     0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
660     0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
661     0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
662     0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
663     0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
664     0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
665     0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
666     0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
667     0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
668     0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
669     0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
670     0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
671     0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
672     0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
673     0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
674     0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
675     0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
676     0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
677     0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
678     0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
679     0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
680     0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
681     0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
682     0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
683     0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
684     0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
685     0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
686     0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
687     0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
688     0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
689     0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
690     0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
691     0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
692     0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
693     0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
694     0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
695     0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
696     0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
697     0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
698     0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
699     0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
700     0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
701     0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
702     0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
703     0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
704     0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
705     0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
706 };
707 static const u32 rcon[] = {
708         0x01000000, 0x02000000, 0x04000000, 0x08000000,
709         0x10000000, 0x20000000, 0x40000000, 0x80000000,
710         0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
711 };
712
713 #define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
714
715 #ifdef _MSC_VER
716 #define GETU32(p) SWAP(*((u32 *)(p)))
717 #define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); }
718 #else
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 #endif
722
723 /**
724  * Expand the cipher key into the encryption key schedule.
725  *
726  * @return      the number of rounds for the given cipher key size.
727  */
728 int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits) {
729         int i = 0;
730         u32 temp;
731
732         rk[0] = GETU32(cipherKey     );
733         rk[1] = GETU32(cipherKey +  4);
734         rk[2] = GETU32(cipherKey +  8);
735         rk[3] = GETU32(cipherKey + 12);
736         if (keyBits == 128) {
737                 for (;;) {
738                         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                         if (++i == 10) {
749                                 return 10;
750                         }
751                         rk += 4;
752                 }
753         }
754         rk[4] = GETU32(cipherKey + 16);
755         rk[5] = GETU32(cipherKey + 20);
756         if (keyBits == 192) {
757                 for (;;) {
758                         temp = rk[ 5];
759                         rk[ 6] = rk[ 0] ^
760                                 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
761                                 (Te4[(temp >>  8) & 0xff] & 0x00ff0000) ^
762                                 (Te4[(temp      ) & 0xff] & 0x0000ff00) ^
763                                 (Te4[(temp >> 24)       ] & 0x000000ff) ^
764                                 rcon[i];
765                         rk[ 7] = rk[ 1] ^ rk[ 6];
766                         rk[ 8] = rk[ 2] ^ rk[ 7];
767                         rk[ 9] = rk[ 3] ^ rk[ 8];
768                         if (++i == 8) {
769                                 return 12;
770                         }
771                         rk[10] = rk[ 4] ^ rk[ 9];
772                         rk[11] = rk[ 5] ^ rk[10];
773                         rk += 6;
774                 }
775         }
776         rk[6] = GETU32(cipherKey + 24);
777         rk[7] = GETU32(cipherKey + 28);
778         if (keyBits == 256) {
779         for (;;) {
780                 temp = rk[ 7];
781                 rk[ 8] = rk[ 0] ^
782                         (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
783                         (Te4[(temp >>  8) & 0xff] & 0x00ff0000) ^
784                         (Te4[(temp      ) & 0xff] & 0x0000ff00) ^
785                         (Te4[(temp >> 24)       ] & 0x000000ff) ^
786                         rcon[i];
787                 rk[ 9] = rk[ 1] ^ rk[ 8];
788                 rk[10] = rk[ 2] ^ rk[ 9];
789                 rk[11] = rk[ 3] ^ rk[10];
790                         if (++i == 7) {
791                                 return 14;
792                         }
793                 temp = rk[11];
794                 rk[12] = rk[ 4] ^
795                         (Te4[(temp >> 24)       ] & 0xff000000) ^
796                         (Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^
797                         (Te4[(temp >>  8) & 0xff] & 0x0000ff00) ^
798                         (Te4[(temp      ) & 0xff] & 0x000000ff);
799                 rk[13] = rk[ 5] ^ rk[12];
800                 rk[14] = rk[ 6] ^ rk[13];
801                 rk[15] = rk[ 7] ^ rk[14];
802
803                         rk += 8;
804         }
805         }
806         return 0;
807 }
808
809 /**
810  * Expand the cipher key into the decryption key schedule.
811  *
812  * @return      the number of rounds for the given cipher key size.
813  */
814 int rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits) {
815         int Nr, i, j;
816         u32 temp;
817
818         /* expand the cipher key: */
819         Nr = rijndaelKeySetupEnc(rk, cipherKey, keyBits);
820         /* invert the order of the round keys: */
821         for (i = 0, j = 4*Nr; i < j; i += 4, j -= 4) {
822                 temp = rk[i    ]; rk[i    ] = rk[j    ]; rk[j    ] = temp;
823                 temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp;
824                 temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp;
825                 temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp;
826         }
827         /* apply the inverse MixColumn transform to all round keys but the first and the last: */
828         for (i = 1; i < Nr; i++) {
829                 rk += 4;
830                 rk[0] =
831                         Td0[Te4[(rk[0] >> 24)       ] & 0xff] ^
832                         Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^
833                         Td2[Te4[(rk[0] >>  8) & 0xff] & 0xff] ^
834                         Td3[Te4[(rk[0]      ) & 0xff] & 0xff];
835                 rk[1] =
836                         Td0[Te4[(rk[1] >> 24)       ] & 0xff] ^
837                         Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^
838                         Td2[Te4[(rk[1] >>  8) & 0xff] & 0xff] ^
839                         Td3[Te4[(rk[1]      ) & 0xff] & 0xff];
840                 rk[2] =
841                         Td0[Te4[(rk[2] >> 24)       ] & 0xff] ^
842                         Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^
843                         Td2[Te4[(rk[2] >>  8) & 0xff] & 0xff] ^
844                         Td3[Te4[(rk[2]      ) & 0xff] & 0xff];
845                 rk[3] =
846                         Td0[Te4[(rk[3] >> 24)       ] & 0xff] ^
847                         Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^
848                         Td2[Te4[(rk[3] >>  8) & 0xff] & 0xff] ^
849                         Td3[Te4[(rk[3]      ) & 0xff] & 0xff];
850         }
851         return Nr;
852 }
853
854 void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]) {
855         u32 s0, s1, s2, s3, t0, t1, t2, t3;
856 #ifndef FULL_UNROLL
857     int r;
858 #endif /* ?FULL_UNROLL */
859
860     /*
861          * map byte array block to cipher state
862          * and add initial round key:
863          */
864         s0 = GETU32(pt     ) ^ rk[0];
865         s1 = GETU32(pt +  4) ^ rk[1];
866         s2 = GETU32(pt +  8) ^ rk[2];
867         s3 = GETU32(pt + 12) ^ rk[3];
868 #ifdef FULL_UNROLL
869     /* round 1: */
870         t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4];
871         t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5];
872         t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6];
873         t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7];
874         /* round 2: */
875         s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8];
876         s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9];
877         s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10];
878         s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11];
879     /* round 3: */
880         t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12];
881         t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13];
882         t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14];
883         t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15];
884         /* round 4: */
885         s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16];
886         s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17];
887         s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18];
888         s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19];
889     /* round 5: */
890         t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20];
891         t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21];
892         t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22];
893         t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23];
894         /* round 6: */
895         s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24];
896         s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25];
897         s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26];
898         s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27];
899     /* round 7: */
900         t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28];
901         t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29];
902         t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30];
903         t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31];
904         /* round 8: */
905         s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32];
906         s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33];
907         s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34];
908         s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35];
909     /* round 9: */
910         t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36];
911         t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37];
912         t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38];
913         t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39];
914     if (Nr > 10) {
915         /* round 10: */
916         s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40];
917         s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41];
918         s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42];
919         s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43];
920         /* round 11: */
921         t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44];
922         t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45];
923         t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46];
924         t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47];
925         if (Nr > 12) {
926             /* round 12: */
927             s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48];
928             s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49];
929             s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50];
930             s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51];
931             /* round 13: */
932             t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52];
933             t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53];
934             t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54];
935             t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55];
936         }
937     }
938     rk += Nr << 2;
939 #else  /* !FULL_UNROLL */
940     /*
941          * Nr - 1 full rounds:
942          */
943     r = Nr >> 1;
944     for (;;) {
945         t0 =
946             Te0[(s0 >> 24)       ] ^
947             Te1[(s1 >> 16) & 0xff] ^
948             Te2[(s2 >>  8) & 0xff] ^
949             Te3[(s3      ) & 0xff] ^
950             rk[4];
951         t1 =
952             Te0[(s1 >> 24)       ] ^
953             Te1[(s2 >> 16) & 0xff] ^
954             Te2[(s3 >>  8) & 0xff] ^
955             Te3[(s0      ) & 0xff] ^
956             rk[5];
957         t2 =
958             Te0[(s2 >> 24)       ] ^
959             Te1[(s3 >> 16) & 0xff] ^
960             Te2[(s0 >>  8) & 0xff] ^
961             Te3[(s1      ) & 0xff] ^
962             rk[6];
963         t3 =
964             Te0[(s3 >> 24)       ] ^
965             Te1[(s0 >> 16) & 0xff] ^
966             Te2[(s1 >>  8) & 0xff] ^
967             Te3[(s2      ) & 0xff] ^
968             rk[7];
969
970         rk += 8;
971         if (--r == 0) {
972             break;
973         }
974
975         s0 =
976             Te0[(t0 >> 24)       ] ^
977             Te1[(t1 >> 16) & 0xff] ^
978             Te2[(t2 >>  8) & 0xff] ^
979             Te3[(t3      ) & 0xff] ^
980             rk[0];
981         s1 =
982             Te0[(t1 >> 24)       ] ^
983             Te1[(t2 >> 16) & 0xff] ^
984             Te2[(t3 >>  8) & 0xff] ^
985             Te3[(t0      ) & 0xff] ^
986             rk[1];
987         s2 =
988             Te0[(t2 >> 24)       ] ^
989             Te1[(t3 >> 16) & 0xff] ^
990             Te2[(t0 >>  8) & 0xff] ^
991             Te3[(t1      ) & 0xff] ^
992             rk[2];
993         s3 =
994             Te0[(t3 >> 24)       ] ^
995             Te1[(t0 >> 16) & 0xff] ^
996             Te2[(t1 >>  8) & 0xff] ^
997             Te3[(t2      ) & 0xff] ^
998             rk[3];
999     }
1000 #endif /* ?FULL_UNROLL */
1001     /*
1002          * apply last round and
1003          * map cipher state to byte array block:
1004          */
1005         s0 =
1006                 (Te4[(t0 >> 24)       ] & 0xff000000) ^
1007                 (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1008                 (Te4[(t2 >>  8) & 0xff] & 0x0000ff00) ^
1009                 (Te4[(t3      ) & 0xff] & 0x000000ff) ^
1010                 rk[0];
1011         PUTU32(ct     , s0);
1012         s1 =
1013                 (Te4[(t1 >> 24)       ] & 0xff000000) ^
1014                 (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1015                 (Te4[(t3 >>  8) & 0xff] & 0x0000ff00) ^
1016                 (Te4[(t0      ) & 0xff] & 0x000000ff) ^
1017                 rk[1];
1018         PUTU32(ct +  4, s1);
1019         s2 =
1020                 (Te4[(t2 >> 24)       ] & 0xff000000) ^
1021                 (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1022                 (Te4[(t0 >>  8) & 0xff] & 0x0000ff00) ^
1023                 (Te4[(t1      ) & 0xff] & 0x000000ff) ^
1024                 rk[2];
1025         PUTU32(ct +  8, s2);
1026         s3 =
1027                 (Te4[(t3 >> 24)       ] & 0xff000000) ^
1028                 (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1029                 (Te4[(t1 >>  8) & 0xff] & 0x0000ff00) ^
1030                 (Te4[(t2      ) & 0xff] & 0x000000ff) ^
1031                 rk[3];
1032         PUTU32(ct + 12, s3);
1033 }
1034
1035 void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]) {
1036         u32 s0, s1, s2, s3, t0, t1, t2, t3;
1037 #ifndef FULL_UNROLL
1038     int r;
1039 #endif /* ?FULL_UNROLL */
1040
1041     /*
1042          * map byte array block to cipher state
1043          * and add initial round key:
1044          */
1045     s0 = GETU32(ct     ) ^ rk[0];
1046     s1 = GETU32(ct +  4) ^ rk[1];
1047     s2 = GETU32(ct +  8) ^ rk[2];
1048     s3 = GETU32(ct + 12) ^ rk[3];
1049 #ifdef FULL_UNROLL
1050     /* round 1: */
1051     t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4];
1052     t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5];
1053     t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6];
1054     t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7];
1055     /* round 2: */
1056     s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8];
1057     s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9];
1058     s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10];
1059     s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11];
1060     /* round 3: */
1061     t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12];
1062     t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13];
1063     t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14];
1064     t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15];
1065     /* round 4: */
1066     s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16];
1067     s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17];
1068     s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18];
1069     s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19];
1070     /* round 5: */
1071     t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20];
1072     t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21];
1073     t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22];
1074     t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23];
1075     /* round 6: */
1076     s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24];
1077     s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25];
1078     s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26];
1079     s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27];
1080     /* round 7: */
1081     t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28];
1082     t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29];
1083     t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30];
1084     t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31];
1085     /* round 8: */
1086     s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32];
1087     s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33];
1088     s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34];
1089     s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35];
1090     /* round 9: */
1091     t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36];
1092     t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37];
1093     t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38];
1094     t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39];
1095     if (Nr > 10) {
1096         /* round 10: */
1097         s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40];
1098         s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41];
1099         s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42];
1100         s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43];
1101         /* round 11: */
1102         t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44];
1103         t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45];
1104         t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46];
1105         t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47];
1106         if (Nr > 12) {
1107             /* round 12: */
1108             s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48];
1109             s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49];
1110             s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50];
1111             s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51];
1112             /* round 13: */
1113             t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52];
1114             t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53];
1115             t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54];
1116             t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55];
1117         }
1118     }
1119         rk += Nr << 2;
1120 #else  /* !FULL_UNROLL */
1121     /*
1122      * Nr - 1 full rounds:
1123      */
1124     r = Nr >> 1;
1125     for (;;) {
1126         t0 =
1127             Td0[(s0 >> 24)       ] ^
1128             Td1[(s3 >> 16) & 0xff] ^
1129             Td2[(s2 >>  8) & 0xff] ^
1130             Td3[(s1      ) & 0xff] ^
1131             rk[4];
1132         t1 =
1133             Td0[(s1 >> 24)       ] ^
1134             Td1[(s0 >> 16) & 0xff] ^
1135             Td2[(s3 >>  8) & 0xff] ^
1136             Td3[(s2      ) & 0xff] ^
1137             rk[5];
1138         t2 =
1139             Td0[(s2 >> 24)       ] ^
1140             Td1[(s1 >> 16) & 0xff] ^
1141             Td2[(s0 >>  8) & 0xff] ^
1142             Td3[(s3      ) & 0xff] ^
1143             rk[6];
1144         t3 =
1145             Td0[(s3 >> 24)       ] ^
1146             Td1[(s2 >> 16) & 0xff] ^
1147             Td2[(s1 >>  8) & 0xff] ^
1148             Td3[(s0      ) & 0xff] ^
1149             rk[7];
1150
1151         rk += 8;
1152         if (--r == 0) {
1153             break;
1154         }
1155
1156         s0 =
1157             Td0[(t0 >> 24)       ] ^
1158             Td1[(t3 >> 16) & 0xff] ^
1159             Td2[(t2 >>  8) & 0xff] ^
1160             Td3[(t1      ) & 0xff] ^
1161             rk[0];
1162         s1 =
1163             Td0[(t1 >> 24)       ] ^
1164             Td1[(t0 >> 16) & 0xff] ^
1165             Td2[(t3 >>  8) & 0xff] ^
1166             Td3[(t2      ) & 0xff] ^
1167             rk[1];
1168         s2 =
1169             Td0[(t2 >> 24)       ] ^
1170             Td1[(t1 >> 16) & 0xff] ^
1171             Td2[(t0 >>  8) & 0xff] ^
1172             Td3[(t3      ) & 0xff] ^
1173             rk[2];
1174         s3 =
1175             Td0[(t3 >> 24)       ] ^
1176             Td1[(t2 >> 16) & 0xff] ^
1177             Td2[(t1 >>  8) & 0xff] ^
1178             Td3[(t0      ) & 0xff] ^
1179             rk[3];
1180     }
1181 #endif /* ?FULL_UNROLL */
1182     /*
1183          * apply last round and
1184          * map cipher state to byte array block:
1185          */
1186         s0 =
1187                 (Td4[(t0 >> 24)       ] & 0xff000000) ^
1188                 (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
1189                 (Td4[(t2 >>  8) & 0xff] & 0x0000ff00) ^
1190                 (Td4[(t1      ) & 0xff] & 0x000000ff) ^
1191                 rk[0];
1192         PUTU32(pt     , s0);
1193         s1 =
1194                 (Td4[(t1 >> 24)       ] & 0xff000000) ^
1195                 (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
1196                 (Td4[(t3 >>  8) & 0xff] & 0x0000ff00) ^
1197                 (Td4[(t2      ) & 0xff] & 0x000000ff) ^
1198                 rk[1];
1199         PUTU32(pt +  4, s1);
1200         s2 =
1201                 (Td4[(t2 >> 24)       ] & 0xff000000) ^
1202                 (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
1203                 (Td4[(t0 >>  8) & 0xff] & 0x0000ff00) ^
1204                 (Td4[(t3      ) & 0xff] & 0x000000ff) ^
1205                 rk[2];
1206         PUTU32(pt +  8, s2);
1207         s3 =
1208                 (Td4[(t3 >> 24)       ] & 0xff000000) ^
1209                 (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
1210                 (Td4[(t1 >>  8) & 0xff] & 0x0000ff00) ^
1211                 (Td4[(t0      ) & 0xff] & 0x000000ff) ^
1212                 rk[3];
1213         PUTU32(pt + 12, s3);
1214 }
1215
1216 #ifdef INTERMEDIATE_VALUE_KAT
1217
1218 void rijndaelEncryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds) {
1219         int r;
1220         u32 s0, s1, s2, s3, t0, t1, t2, t3;
1221
1222     /*
1223          * map byte array block to cipher state
1224          * and add initial round key:
1225          */
1226         s0 = GETU32(block     ) ^ rk[0];
1227         s1 = GETU32(block +  4) ^ rk[1];
1228         s2 = GETU32(block +  8) ^ rk[2];
1229         s3 = GETU32(block + 12) ^ rk[3];
1230     rk += 4;
1231
1232     /*
1233          * Nr - 1 full rounds:
1234          */
1235         for (r = (rounds < Nr ? rounds : Nr - 1); r > 0; r--) {
1236                 t0 =
1237                         Te0[(s0 >> 24)       ] ^
1238                         Te1[(s1 >> 16) & 0xff] ^
1239                         Te2[(s2 >>  8) & 0xff] ^
1240                         Te3[(s3      ) & 0xff] ^
1241                         rk[0];
1242                 t1 =
1243                         Te0[(s1 >> 24)       ] ^
1244                         Te1[(s2 >> 16) & 0xff] ^
1245                         Te2[(s3 >>  8) & 0xff] ^
1246                         Te3[(s0      ) & 0xff] ^
1247                         rk[1];
1248                 t2 =
1249                         Te0[(s2 >> 24)       ] ^
1250                         Te1[(s3 >> 16) & 0xff] ^
1251                         Te2[(s0 >>  8) & 0xff] ^
1252                         Te3[(s1      ) & 0xff] ^
1253                         rk[2];
1254                 t3 =
1255                         Te0[(s3 >> 24)       ] ^
1256                         Te1[(s0 >> 16) & 0xff] ^
1257                         Te2[(s1 >>  8) & 0xff] ^
1258                         Te3[(s2      ) & 0xff] ^
1259                         rk[3];
1260
1261                 s0 = t0;
1262                 s1 = t1;
1263                 s2 = t2;
1264                 s3 = t3;
1265                 rk += 4;
1266
1267     }
1268
1269     /*
1270          * apply last round and
1271          * map cipher state to byte array block:
1272          */
1273         if (rounds == Nr) {
1274         t0 =
1275                 (Te4[(s0 >> 24)       ] & 0xff000000) ^
1276                 (Te4[(s1 >> 16) & 0xff] & 0x00ff0000) ^
1277                 (Te4[(s2 >>  8) & 0xff] & 0x0000ff00) ^
1278                 (Te4[(s3      ) & 0xff] & 0x000000ff) ^
1279                 rk[0];
1280         t1 =
1281                 (Te4[(s1 >> 24)       ] & 0xff000000) ^
1282                 (Te4[(s2 >> 16) & 0xff] & 0x00ff0000) ^
1283                 (Te4[(s3 >>  8) & 0xff] & 0x0000ff00) ^
1284                 (Te4[(s0      ) & 0xff] & 0x000000ff) ^
1285                 rk[1];
1286         t2 =
1287                 (Te4[(s2 >> 24)       ] & 0xff000000) ^
1288                 (Te4[(s3 >> 16) & 0xff] & 0x00ff0000) ^
1289                 (Te4[(s0 >>  8) & 0xff] & 0x0000ff00) ^
1290                 (Te4[(s1      ) & 0xff] & 0x000000ff) ^
1291                 rk[2];
1292         t3 =
1293                 (Te4[(s3 >> 24)       ] & 0xff000000) ^
1294                 (Te4[(s0 >> 16) & 0xff] & 0x00ff0000) ^
1295                 (Te4[(s1 >>  8) & 0xff] & 0x0000ff00) ^
1296                 (Te4[(s2      ) & 0xff] & 0x000000ff) ^
1297                 rk[3];
1298                 
1299                 s0 = t0;
1300                 s1 = t1;
1301                 s2 = t2;
1302                 s3 = t3;
1303         }
1304
1305         PUTU32(block     , s0);
1306         PUTU32(block +  4, s1);
1307         PUTU32(block +  8, s2);
1308         PUTU32(block + 12, s3);
1309 }
1310
1311 void rijndaelDecryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds) {
1312         int r;
1313         u32 s0, s1, s2, s3, t0, t1, t2, t3;
1314
1315     /*
1316          * map byte array block to cipher state
1317          * and add initial round key:
1318          */
1319         s0 = GETU32(block     ) ^ rk[0];
1320         s1 = GETU32(block +  4) ^ rk[1];
1321         s2 = GETU32(block +  8) ^ rk[2];
1322         s3 = GETU32(block + 12) ^ rk[3];
1323     rk += 4;
1324
1325     /*
1326          * Nr - 1 full rounds:
1327          */
1328         for (r = (rounds < Nr ? rounds : Nr) - 1; r > 0; r--) {
1329                 t0 =
1330                         Td0[(s0 >> 24)       ] ^
1331                         Td1[(s3 >> 16) & 0xff] ^
1332                         Td2[(s2 >>  8) & 0xff] ^
1333                         Td3[(s1      ) & 0xff] ^
1334                         rk[0];
1335                 t1 =
1336                         Td0[(s1 >> 24)       ] ^
1337                         Td1[(s0 >> 16) & 0xff] ^
1338                         Td2[(s3 >>  8) & 0xff] ^
1339                         Td3[(s2      ) & 0xff] ^
1340                         rk[1];
1341                 t2 =
1342                         Td0[(s2 >> 24)       ] ^
1343                         Td1[(s1 >> 16) & 0xff] ^
1344                         Td2[(s0 >>  8) & 0xff] ^
1345                         Td3[(s3      ) & 0xff] ^
1346                         rk[2];
1347                 t3 =
1348                         Td0[(s3 >> 24)       ] ^
1349                         Td1[(s2 >> 16) & 0xff] ^
1350                         Td2[(s1 >>  8) & 0xff] ^
1351                         Td3[(s0      ) & 0xff] ^
1352                         rk[3];
1353
1354                 s0 = t0;
1355                 s1 = t1;
1356                 s2 = t2;
1357                 s3 = t3;
1358                 rk += 4;
1359
1360     }
1361
1362     /*
1363          * complete the last round and
1364          * map cipher state to byte array block:
1365          */
1366         t0 =
1367                 (Td4[(s0 >> 24)       ] & 0xff000000) ^
1368                 (Td4[(s3 >> 16) & 0xff] & 0x00ff0000) ^
1369                 (Td4[(s2 >>  8) & 0xff] & 0x0000ff00) ^
1370                 (Td4[(s1      ) & 0xff] & 0x000000ff);
1371         t1 =
1372                 (Td4[(s1 >> 24)       ] & 0xff000000) ^
1373                 (Td4[(s0 >> 16) & 0xff] & 0x00ff0000) ^
1374                 (Td4[(s3 >>  8) & 0xff] & 0x0000ff00) ^
1375                 (Td4[(s2      ) & 0xff] & 0x000000ff);
1376         t2 =
1377                 (Td4[(s2 >> 24)       ] & 0xff000000) ^
1378                 (Td4[(s1 >> 16) & 0xff] & 0x00ff0000) ^
1379                 (Td4[(s0 >>  8) & 0xff] & 0x0000ff00) ^
1380                 (Td4[(s3      ) & 0xff] & 0x000000ff);
1381         t3 =
1382                 (Td4[(s3 >> 24)       ] & 0xff000000) ^
1383                 (Td4[(s2 >> 16) & 0xff] & 0x00ff0000) ^
1384                 (Td4[(s1 >>  8) & 0xff] & 0x0000ff00) ^
1385                 (Td4[(s0      ) & 0xff] & 0x000000ff);
1386
1387         if (rounds == Nr) {
1388             t0 ^= rk[0];
1389             t1 ^= rk[1];
1390             t2 ^= rk[2];
1391             t3 ^= rk[3];
1392         }
1393
1394         PUTU32(block     , t0);
1395         PUTU32(block +  4, t1);
1396         PUTU32(block +  8, t2);
1397         PUTU32(block + 12, t3);
1398 }
1399
1400 #endif /* INTERMEDIATE_VALUE_KAT */