contrib/hostapd/src/crypto/aes-internal.c

   1 /*
   2  * AES (Rijndael) cipher
   3  *
   4  * Modifications to public domain implementation:
   5  * - cleanup
   6  * - use C pre-processor to make it easier to change S table access
   7  * - added option (AES_SMALL_TABLES) for reducing code size by about 8 kB at
   8  *   cost of reduced throughput (quite small difference on Pentium 4,
   9  *   10-25% when using -O1 or -O2 optimization)
  10  *
  11  * Copyright (c) 2003-2012, Jouni Malinen <j@w1.fi>
  12  *
  13  * This software may be distributed under the terms of the BSD license.
  14  * See README for more details.
  15  */
  16
  17 #include "includes.h"
  18
  19 #include "common.h"
  20 #include "crypto.h"
  21 #include "aes_i.h"
  22
  23 /*
  24  * rijndael-alg-fst.c
  25  *
  26  * @version 3.0 (December 2000)
  27  *
  28  * Optimised ANSI C code for the Rijndael cipher (now AES)
  29  *
  30  * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
  31  * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
  32  * @author Paulo Barreto <paulo.barreto@terra.com.br>
  33  *
  34  * This code is hereby placed in the public domain.
  35  *
  36  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
  37  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  38  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  39  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
  40  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  41  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  42  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  43  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  44  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  45  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  46  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  47  */
  48
  49
  50 /*
  51 Te0[x] = S [x].[02, 01, 01, 03];
  52 Te1[x] = S [x].[03, 02, 01, 01];
  53 Te2[x] = S [x].[01, 03, 02, 01];
  54 Te3[x] = S [x].[01, 01, 03, 02];
  55 Te4[x] = S [x].[01, 01, 01, 01];
  56
  57 Td0[x] = Si[x].[0e, 09, 0d, 0b];
  58 Td1[x] = Si[x].[0b, 0e, 09, 0d];
  59 Td2[x] = Si[x].[0d, 0b, 0e, 09];
  60 Td3[x] = Si[x].[09, 0d, 0b, 0e];
  61 Td4[x] = Si[x].[01, 01, 01, 01];
  62 */
  63
  64 const u32 Te0[256] = {
  65     0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
  66     0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
  67     0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
  68     0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
  69     0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
  70     0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
  71     0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
  72     0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
  73     0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
  74     0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
  75     0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
  76     0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
  77     0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
  78     0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
  79     0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
  80     0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
  81     0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
  82     0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
  83     0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
  84     0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
  85     0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
  86     0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
  87     0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
  88     0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
  89     0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
  90     0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
  91     0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
  92     0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
  93     0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
  94     0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
  95     0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
  96     0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
  97     0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
  98     0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
  99     0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
 100     0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
 101     0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
 102     0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
 103     0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
 104     0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
 105     0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
 106     0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
 107     0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
 108     0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
 109     0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
 110     0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
 111     0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
 112     0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
 113     0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
 114     0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
 115     0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
 116     0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
 117     0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
 118     0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
 119     0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
 120     0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
 121     0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
 122     0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
 123     0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
 124     0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
 125     0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
 126     0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
 127     0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
 128     0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
 129 };
 130 #ifndef AES_SMALL_TABLES
 131 const u32 Te1[256] = {
 132     0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
 133     0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
 134     0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
 135     0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
 136     0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
 137     0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
 138     0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
 139     0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
 140     0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
 141     0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
 142     0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
 143     0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
 144     0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
 145     0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
 146     0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
 147     0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
 148     0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
 149     0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
 150     0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
 151     0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
 152     0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
 153     0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
 154     0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
 155     0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
 156     0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
 157     0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
 158     0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
 159     0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
 160     0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
 161     0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
 162     0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
 163     0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
 164     0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
 165     0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
 166     0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
 167     0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
 168     0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
 169     0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
 170     0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
 171     0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
 172     0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
 173     0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
 174     0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
 175     0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
 176     0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
 177     0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
 178     0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
 179     0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
 180     0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
 181     0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
 182     0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
 183     0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
 184     0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
 185     0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
 186     0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
 187     0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
 188     0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
 189     0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
 190     0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
 191     0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
 192     0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
 193     0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
 194     0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
 195     0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
 196 };
 197 const u32 Te2[256] = {
 198     0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
 199     0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
 200     0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
 201     0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
 202     0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
 203     0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
 204     0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
 205     0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
 206     0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
 207     0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
 208     0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
 209     0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
 210     0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
 211     0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
 212     0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
 213     0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
 214     0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
 215     0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
 216     0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
 217     0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
 218     0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
 219     0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
 220     0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
 221     0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
 222     0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
 223     0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
 224     0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
 225     0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
 226     0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
 227     0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
 228     0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
 229     0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
 230     0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
 231     0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
 232     0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
 233     0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
 234     0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
 235     0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
 236     0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
 237     0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
 238     0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
 239     0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
 240     0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
 241     0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
 242     0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
 243     0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
 244     0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
 245     0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
 246     0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
 247     0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
 248     0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
 249     0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
 250     0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
 251     0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
 252     0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
 253     0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
 254     0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
 255     0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
 256     0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
 257     0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
 258     0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
 259     0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
 260     0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
 261     0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
 262 };
 263 const u32 Te3[256] = {
 264
 265     0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
 266     0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
 267     0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
 268     0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
 269     0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
 270     0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
 271     0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
 272     0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
 273     0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
 274     0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
 275     0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
 276     0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
 277     0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
 278     0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
 279     0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
 280     0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
 281     0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
 282     0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
 283     0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
 284     0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
 285     0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
 286     0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
 287     0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
 288     0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
 289     0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
 290     0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
 291     0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
 292     0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
 293     0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
 294     0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
 295     0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
 296     0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
 297     0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
 298     0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
 299     0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
 300     0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
 301     0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
 302     0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
 303     0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
 304     0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
 305     0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
 306     0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
 307     0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
 308     0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
 309     0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
 310     0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
 311     0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
 312     0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
 313     0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
 314     0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
 315     0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
 316     0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
 317     0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
 318     0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
 319     0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
 320     0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
 321     0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
 322     0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
 323     0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
 324     0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
 325     0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
 326     0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
 327     0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
 328     0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
 329 };
 330 const u32 Te4[256] = {
 331     0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
 332     0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
 333     0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
 334     0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
 335     0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
 336     0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
 337     0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
 338     0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
 339     0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
 340     0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
 341     0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
 342     0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
 343     0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
 344     0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
 345     0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
 346     0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
 347     0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
 348     0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
 349     0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
 350     0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
 351     0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
 352     0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
 353     0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
 354     0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
 355     0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
 356     0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
 357     0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
 358     0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
 359     0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
 360     0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
 361     0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
 362     0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
 363     0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
 364     0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
 365     0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
 366     0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
 367     0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
 368     0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
 369     0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
 370     0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
 371     0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
 372     0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
 373     0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
 374     0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
 375     0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
 376     0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
 377     0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
 378     0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
 379     0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
 380     0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
 381     0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
 382     0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
 383     0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
 384     0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
 385     0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
 386     0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
 387     0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
 388     0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
 389     0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
 390     0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
 391     0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
 392     0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
 393     0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
 394     0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
 395 };
 396 #endif /* AES_SMALL_TABLES */
 397 const u32 Td0[256] = {
 398     0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
 399     0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
 400     0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
 401     0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
 402     0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
 403     0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
 404     0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
 405     0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
 406     0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
 407     0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
 408     0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
 409     0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
 410     0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
 411     0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
 412     0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
 413     0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
 414     0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
 415     0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
 416     0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
 417     0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
 418     0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
 419     0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
 420     0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
 421     0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
 422     0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
 423     0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
 424     0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
 425     0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
 426     0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
 427     0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
 428     0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
 429     0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
 430     0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
 431     0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
 432     0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
 433     0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
 434     0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
 435     0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
 436     0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
 437     0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
 438     0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
 439     0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
 440     0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
 441     0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
 442     0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
 443     0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
 444     0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
 445     0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
 446     0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
 447     0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
 448     0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
 449     0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
 450     0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
 451     0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
 452     0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
 453     0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
 454     0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
 455     0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
 456     0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
 457     0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
 458     0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
 459     0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
 460     0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
 461     0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
 462 };
 463 #ifndef AES_SMALL_TABLES
 464 const u32 Td1[256] = {
 465     0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
 466     0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
 467     0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
 468     0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
 469     0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
 470     0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
 471     0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
 472     0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
 473     0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
 474     0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
 475     0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
 476     0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
 477     0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
 478     0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
 479     0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
 480     0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
 481     0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
 482     0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
 483     0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
 484     0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
 485     0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
 486     0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
 487     0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
 488     0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
 489     0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
 490     0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
 491     0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
 492     0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
 493     0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
 494     0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
 495     0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
 496     0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
 497     0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
 498     0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
 499     0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
 500     0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
 501     0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
 502     0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
 503     0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
 504     0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
 505     0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
 506     0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
 507     0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
 508     0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
 509     0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
 510     0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
 511     0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
 512     0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
 513     0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
 514     0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
 515     0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
 516     0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
 517     0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
 518     0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
 519     0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
 520     0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
 521     0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
 522     0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
 523     0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
 524     0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
 525     0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
 526     0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
 527     0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
 528     0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
 529 };
 530 const u32 Td2[256] = {
 531     0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
 532     0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
 533     0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
 534     0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
 535     0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
 536     0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
 537     0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
 538     0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
 539     0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
 540     0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
 541     0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
 542     0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
 543     0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
 544     0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
 545     0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
 546     0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
 547     0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
 548     0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
 549     0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
 550     0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
 551
 552     0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
 553     0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
 554     0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
 555     0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
 556     0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
 557     0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
 558     0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
 559     0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
 560     0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
 561     0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
 562     0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
 563     0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
 564     0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
 565     0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
 566     0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
 567     0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
 568     0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
 569     0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
 570     0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
 571     0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
 572     0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
 573     0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
 574     0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
 575     0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
 576     0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
 577     0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
 578     0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
 579     0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
 580     0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
 581     0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
 582     0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
 583     0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
 584     0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
 585     0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
 586     0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
 587     0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
 588     0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
 589     0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
 590     0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
 591     0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
 592     0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
 593     0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
 594     0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
 595     0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
 596 };
 597 const u32 Td3[256] = {
 598     0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
 599     0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
 600     0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
 601     0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
 602     0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
 603     0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
 604     0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
 605     0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
 606     0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
 607     0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
 608     0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
 609     0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
 610     0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
 611     0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
 612     0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
 613     0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
 614     0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
 615     0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
 616     0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
 617     0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
 618     0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
 619     0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
 620     0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
 621     0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
 622     0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
 623     0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
 624     0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
 625     0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
 626     0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
 627     0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
 628     0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
 629     0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
 630     0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
 631     0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
 632     0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
 633     0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
 634     0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
 635     0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
 636     0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
 637     0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
 638     0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
 639     0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
 640     0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
 641     0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
 642     0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
 643     0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
 644     0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
 645     0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
 646     0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
 647     0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
 648     0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
 649     0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
 650     0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
 651     0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
 652     0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
 653     0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
 654     0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
 655     0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
 656     0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
 657     0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
 658     0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
 659     0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
 660     0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
 661     0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
 662 };
 663 const u32 Td4[256] = {
 664     0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
 665     0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
 666     0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
 667     0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
 668     0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
 669     0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
 670     0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
 671     0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
 672     0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
 673     0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
 674     0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
 675     0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
 676     0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
 677     0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
 678     0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
 679     0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
 680     0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
 681     0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
 682     0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
 683     0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
 684     0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
 685     0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
 686     0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
 687     0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
 688     0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
 689     0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
 690     0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
 691     0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
 692     0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
 693     0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
 694     0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
 695     0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
 696     0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
 697     0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
 698     0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
 699     0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
 700     0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
 701     0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
 702     0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
 703     0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
 704     0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
 705     0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
 706     0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
 707     0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
 708     0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
 709     0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
 710     0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
 711     0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
 712     0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
 713     0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
 714     0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
 715     0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
 716     0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
 717     0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
 718     0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
 719     0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
 720     0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
 721     0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
 722     0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
 723     0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
 724     0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
 725     0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
 726     0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
 727     0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
 728 };
 729 const u32 rcon[] = {
 730         0x01000000, 0x02000000, 0x04000000, 0x08000000,
 731         0x10000000, 0x20000000, 0x40000000, 0x80000000,
 732         0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
 733 };
 734 #else /* AES_SMALL_TABLES */
 735 const u8 Td4s[256] = {
 736     0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U,
 737     0xbfU, 0x40U, 0xa3U, 0x9eU, 0x81U, 0xf3U, 0xd7U, 0xfbU,
 738     0x7cU, 0xe3U, 0x39U, 0x82U, 0x9bU, 0x2fU, 0xffU, 0x87U,
 739     0x34U, 0x8eU, 0x43U, 0x44U, 0xc4U, 0xdeU, 0xe9U, 0xcbU,
 740     0x54U, 0x7bU, 0x94U, 0x32U, 0xa6U, 0xc2U, 0x23U, 0x3dU,
 741     0xeeU, 0x4cU, 0x95U, 0x0bU, 0x42U, 0xfaU, 0xc3U, 0x4eU,
 742     0x08U, 0x2eU, 0xa1U, 0x66U, 0x28U, 0xd9U, 0x24U, 0xb2U,
 743     0x76U, 0x5bU, 0xa2U, 0x49U, 0x6dU, 0x8bU, 0xd1U, 0x25U,
 744     0x72U, 0xf8U, 0xf6U, 0x64U, 0x86U, 0x68U, 0x98U, 0x16U,
 745     0xd4U, 0xa4U, 0x5cU, 0xccU, 0x5dU, 0x65U, 0xb6U, 0x92U,
 746     0x6cU, 0x70U, 0x48U, 0x50U, 0xfdU, 0xedU, 0xb9U, 0xdaU,
 747     0x5eU, 0x15U, 0x46U, 0x57U, 0xa7U, 0x8dU, 0x9dU, 0x84U,
 748     0x90U, 0xd8U, 0xabU, 0x00U, 0x8cU, 0xbcU, 0xd3U, 0x0aU,
 749     0xf7U, 0xe4U, 0x58U, 0x05U, 0xb8U, 0xb3U, 0x45U, 0x06U,
 750     0xd0U, 0x2cU, 0x1eU, 0x8fU, 0xcaU, 0x3fU, 0x0fU, 0x02U,
 751     0xc1U, 0xafU, 0xbdU, 0x03U, 0x01U, 0x13U, 0x8aU, 0x6bU,
 752     0x3aU, 0x91U, 0x11U, 0x41U, 0x4fU, 0x67U, 0xdcU, 0xeaU,
 753     0x97U, 0xf2U, 0xcfU, 0xceU, 0xf0U, 0xb4U, 0xe6U, 0x73U,
 754     0x96U, 0xacU, 0x74U, 0x22U, 0xe7U, 0xadU, 0x35U, 0x85U,
 755     0xe2U, 0xf9U, 0x37U, 0xe8U, 0x1cU, 0x75U, 0xdfU, 0x6eU,
 756     0x47U, 0xf1U, 0x1aU, 0x71U, 0x1dU, 0x29U, 0xc5U, 0x89U,
 757     0x6fU, 0xb7U, 0x62U, 0x0eU, 0xaaU, 0x18U, 0xbeU, 0x1bU,
 758     0xfcU, 0x56U, 0x3eU, 0x4bU, 0xc6U, 0xd2U, 0x79U, 0x20U,
 759     0x9aU, 0xdbU, 0xc0U, 0xfeU, 0x78U, 0xcdU, 0x5aU, 0xf4U,
 760     0x1fU, 0xddU, 0xa8U, 0x33U, 0x88U, 0x07U, 0xc7U, 0x31U,
 761     0xb1U, 0x12U, 0x10U, 0x59U, 0x27U, 0x80U, 0xecU, 0x5fU,
 762     0x60U, 0x51U, 0x7fU, 0xa9U, 0x19U, 0xb5U, 0x4aU, 0x0dU,
 763     0x2dU, 0xe5U, 0x7aU, 0x9fU, 0x93U, 0xc9U, 0x9cU, 0xefU,
 764     0xa0U, 0xe0U, 0x3bU, 0x4dU, 0xaeU, 0x2aU, 0xf5U, 0xb0U,
 765     0xc8U, 0xebU, 0xbbU, 0x3cU, 0x83U, 0x53U, 0x99U, 0x61U,
 766     0x17U, 0x2bU, 0x04U, 0x7eU, 0xbaU, 0x77U, 0xd6U, 0x26U,
 767     0xe1U, 0x69U, 0x14U, 0x63U, 0x55U, 0x21U, 0x0cU, 0x7dU,
 768 };
 769 const u8 rcons[] = {
 770         0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1B, 0x36
 771         /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
 772 };
 773 #endif /* AES_SMALL_TABLES */
 774 /**
 775  * Expand the cipher key into the encryption key schedule.
 776  *
 777  * @return      the number of rounds for the given cipher key size.
 778  */
 779 int rijndaelKeySetupEnc(u32 rk[], const u8 cipherKey[], int keyBits)
 780 {
 781         int i;
 782         u32 temp;
 783
 784         rk[0] = GETU32(cipherKey     );
 785         rk[1] = GETU32(cipherKey +  4);
 786         rk[2] = GETU32(cipherKey +  8);
 787         rk[3] = GETU32(cipherKey + 12);
 788
 789         if (keyBits == 128) {
 790                 for (i = 0; i < 10; i++) {
 791                         temp  = rk[3];
 792                         rk[4] = rk[0] ^ TE421(temp) ^ TE432(temp) ^
 793                                 TE443(temp) ^ TE414(temp) ^ RCON(i);
 794                         rk[5] = rk[1] ^ rk[4];
 795                         rk[6] = rk[2] ^ rk[5];
 796                         rk[7] = rk[3] ^ rk[6];
 797                         rk += 4;
 798                 }
 799                 return 10;
 800         }
 801
 802         rk[4] = GETU32(cipherKey + 16);
 803         rk[5] = GETU32(cipherKey + 20);
 804
 805         if (keyBits == 192) {
 806                 for (i = 0; i < 8; i++) {
 807                         temp  = rk[5];
 808                         rk[6] = rk[0] ^ TE421(temp) ^ TE432(temp) ^
 809                                 TE443(temp) ^ TE414(temp) ^ RCON(i);
 810                         rk[7] = rk[1] ^ rk[6];
 811                         rk[8] = rk[2] ^ rk[7];
 812                         rk[9] = rk[3] ^ rk[8];
 813                         if (i == 7)
 814                                 return 12;
 815                         rk[10] = rk[4] ^ rk[9];
 816                         rk[11] = rk[5] ^ rk[10];
 817                         rk += 6;
 818                 }
 819         }
 820
 821         rk[6] = GETU32(cipherKey + 24);
 822         rk[7] = GETU32(cipherKey + 28);
 823
 824         if (keyBits == 256) {
 825                 for (i = 0; i < 7; i++) {
 826                         temp  = rk[7];
 827                         rk[8] = rk[0] ^ TE421(temp) ^ TE432(temp) ^
 828                                 TE443(temp) ^ TE414(temp) ^ RCON(i);
 829                         rk[9] = rk[1] ^ rk[8];
 830                         rk[10] = rk[2] ^ rk[9];
 831                         rk[11] = rk[3] ^ rk[10];
 832                         if (i == 6)
 833                                 return 14;
 834                         temp  = rk[11];
 835                         rk[12] = rk[4] ^ TE411(temp) ^ TE422(temp) ^
 836                                 TE433(temp) ^ TE444(temp);
 837                         rk[13] = rk[5] ^ rk[12];
 838                         rk[14] = rk[6] ^ rk[13];
 839                         rk[15] = rk[7] ^ rk[14];
 840                         rk += 8;
 841                 }
 842         }
 843
 844         return -1;
 845 }