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Diff for /src/usr.bin/ssh/rijndael.c between version 1.2 and 1.2.2.6

version 1.2, 2000/10/15 14:14:01 version 1.2.2.6, 2002/03/08 17:04:42
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 /*      $OpenBSD$       */  /*      $OpenBSD$ */
   
 /* This is an independent implementation of the encryption algorithm:   */  /**
 /*                                                                      */   * rijndael-alg-fst.c
 /*         RIJNDAEL by Joan Daemen and Vincent Rijmen                   */   *
 /*                                                                      */   * @version 3.0 (December 2000)
 /* which is a candidate algorithm in the Advanced Encryption Standard   */   *
 /* programme of the US National Institute of Standards and Technology.  */   * Optimised ANSI C code for the Rijndael cipher (now AES)
 /*                                                                      */   *
 /* Copyright in this implementation is held by Dr B R Gladman but I     */   * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
 /* hereby give permission for its free direct or derivative use subject */   * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
 /* to acknowledgment of its origin and compliance with any conditions   */   * @author Paulo Barreto <paulo.barreto@terra.com.br>
 /* that the originators of the algorithm place on its exploitation.     */   *
 /*                                                                      */   * This code is hereby placed in the public domain.
 /* Dr Brian Gladman (gladman@seven77.demon.co.uk) 14th January 1999     */   *
    * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
    * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
    * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
    * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
    * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
    * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
    * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    */
   #include <stdlib.h>
   #include <string.h>
   
 /* Timing data for Rijndael (rijndael.c)  #include "rijndael.h"
   
 Algorithm: rijndael (rijndael.c)  #define FULL_UNROLL
   
 128 bit key:  /*
 Key Setup:    305/1389 cycles (encrypt/decrypt)  Te0[x] = S [x].[02, 01, 01, 03];
 Encrypt:       374 cycles =    68.4 mbits/sec  Te1[x] = S [x].[03, 02, 01, 01];
 Decrypt:       352 cycles =    72.7 mbits/sec  Te2[x] = S [x].[01, 03, 02, 01];
 Mean:          363 cycles =    70.5 mbits/sec  Te3[x] = S [x].[01, 01, 03, 02];
   Te4[x] = S [x].[01, 01, 01, 01];
   
 192 bit key:  Td0[x] = Si[x].[0e, 09, 0d, 0b];
 Key Setup:    277/1595 cycles (encrypt/decrypt)  Td1[x] = Si[x].[0b, 0e, 09, 0d];
 Encrypt:       439 cycles =    58.3 mbits/sec  Td2[x] = Si[x].[0d, 0b, 0e, 09];
 Decrypt:       425 cycles =    60.2 mbits/sec  Td3[x] = Si[x].[09, 0d, 0b, 0e];
 Mean:          432 cycles =    59.3 mbits/sec  Td4[x] = Si[x].[01, 01, 01, 01];
   
 256 bit key:  
 Key Setup:    374/1960 cycles (encrypt/decrypt)  
 Encrypt:       502 cycles =    51.0 mbits/sec  
 Decrypt:       498 cycles =    51.4 mbits/sec  
 Mean:          500 cycles =    51.2 mbits/sec  
   
 */  */
   
 #include <sys/types.h>  static const u32 Te0[256] = {
 #include "rijndael.h"      0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
       0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
       0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
       0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
       0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
       0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
       0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
       0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
       0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
       0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
       0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
       0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
       0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
       0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
       0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
       0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
       0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
       0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
       0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
       0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
       0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
       0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
       0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
       0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
       0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
       0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
       0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
       0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
       0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
       0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
       0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
       0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
       0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
       0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
       0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
       0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
       0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
       0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
       0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
       0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
       0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
       0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
       0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
       0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
       0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
       0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
       0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
       0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
       0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
       0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
       0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
       0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
       0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
       0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
       0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
       0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
       0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
       0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
       0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
       0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
       0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
       0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
       0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
       0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
   };
   static const u32 Te1[256] = {
       0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
       0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
       0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
       0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
       0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
       0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
       0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
       0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
       0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
       0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
       0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
       0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
       0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
       0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
       0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
       0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
       0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
       0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
       0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
       0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
       0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
       0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
       0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
       0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
       0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
       0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
       0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
       0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
       0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
       0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
       0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
       0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
       0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
       0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
       0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
       0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
       0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
       0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
       0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
       0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
       0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
       0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
       0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
       0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
       0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
       0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
       0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
       0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
       0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
       0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
       0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
       0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
       0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
       0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
       0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
       0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
       0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
       0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
       0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
       0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
       0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
       0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
       0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
       0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
   };
   static const u32 Te2[256] = {
       0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
       0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
       0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
       0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
       0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
       0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
       0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
       0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
       0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
       0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
       0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
       0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
       0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
       0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
       0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
       0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
       0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
       0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
       0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
       0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
       0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
       0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
       0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
       0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
       0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
       0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
       0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
       0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
       0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
       0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
       0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
       0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
       0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
       0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
       0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
       0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
       0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
       0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
       0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
       0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
       0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
       0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
       0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
       0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
       0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
       0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
       0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
       0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
       0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
       0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
       0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
       0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
       0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
       0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
       0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
       0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
       0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
       0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
       0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
       0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
       0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
       0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
       0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
       0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
   };
   static const u32 Te3[256] = {
   
 void gen_tabs   __P((void));      0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
       0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
       0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
       0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
       0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
       0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
       0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
       0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
       0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
       0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
       0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
       0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
       0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
       0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
       0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
       0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
       0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
       0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
       0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
       0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
       0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
       0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
       0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
       0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
       0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
       0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
       0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
       0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
       0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
       0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
       0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
       0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
       0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
       0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
       0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
       0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
       0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
       0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
       0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
       0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
       0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
       0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
       0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
       0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
       0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
       0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
       0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
       0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
       0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
       0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
       0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
       0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
       0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
       0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
       0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
       0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
       0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
       0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
       0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
       0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
       0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
       0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
       0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
       0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
   };
   static const u32 Te4[256] = {
       0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
       0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
       0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
       0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
       0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
       0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
       0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
       0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
       0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
       0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
       0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
       0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
       0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
       0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
       0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
       0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
       0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
       0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
       0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
       0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
       0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
       0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
       0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
       0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
       0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
       0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
       0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
       0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
       0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
       0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
       0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
       0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
       0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
       0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
       0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
       0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
       0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
       0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
       0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
       0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
       0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
       0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
       0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
       0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
       0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
       0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
       0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
       0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
       0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
       0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
       0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
       0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
       0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
       0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
       0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
       0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
       0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
       0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
       0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
       0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
       0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
       0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
       0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
       0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
   };
   static const u32 Td0[256] = {
       0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
       0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
       0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U,
       0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU,
       0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U,
       0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U,
       0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU,
       0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U,
       0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU,
       0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U,
       0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U,
       0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U,
       0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U,
       0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU,
       0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U,
       0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU,
       0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U,
       0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU,
       0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U,
       0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U,
       0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U,
       0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU,
       0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U,
       0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU,
       0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U,
       0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU,
       0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U,
       0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU,
       0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU,
       0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U,
       0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU,
       0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U,
       0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU,
       0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U,
       0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U,
       0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U,
       0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU,
       0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U,
       0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U,
       0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU,
       0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U,
       0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U,
       0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U,
       0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U,
       0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U,
       0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU,
       0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U,
       0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U,
       0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U,
       0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U,
       0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U,
       0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU,
       0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU,
       0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU,
       0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU,
       0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U,
       0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U,
       0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU,
       0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU,
       0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U,
       0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU,
       0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U,
       0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
       0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
   };
   static const u32 Td1[256] = {
       0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU,
       0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U,
       0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU,
       0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U,
       0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U,
       0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U,
       0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U,
       0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U,
       0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U,
       0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU,
       0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU,
       0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU,
       0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U,
       0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU,
       0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U,
       0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U,
       0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U,
       0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU,
       0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU,
       0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U,
       0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU,
       0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U,
       0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU,
       0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU,
       0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U,
       0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U,
       0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U,
       0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU,
       0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U,
       0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU,
       0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U,
       0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U,
       0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U,
       0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU,
       0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U,
       0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U,
       0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U,
       0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U,
       0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U,
       0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U,
       0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU,
       0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU,
       0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U,
       0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU,
       0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U,
       0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU,
       0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU,
       0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U,
       0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU,
       0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U,
       0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U,
       0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U,
       0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U,
       0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U,
       0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U,
       0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U,
       0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU,
       0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U,
       0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U,
       0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU,
       0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U,
       0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U,
       0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U,
       0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U,
   };
   static const u32 Td2[256] = {
       0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U,
       0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U,
       0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U,
       0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U,
       0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU,
       0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U,
       0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U,
       0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U,
       0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U,
       0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU,
       0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U,
       0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U,
       0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU,
       0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U,
       0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U,
       0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U,
       0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U,
       0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
       0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
       0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
   
 /* 3. Basic macros for speeding up generic operations               */      0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
       0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
       0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
       0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U,
       0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U,
       0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU,
       0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU,
       0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U,
       0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU,
       0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U,
       0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU,
       0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU,
       0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU,
       0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU,
       0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U,
       0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U,
       0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U,
       0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U,
       0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U,
       0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U,
       0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U,
       0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU,
       0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU,
       0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U,
       0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U,
       0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU,
       0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU,
       0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U,
       0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U,
       0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U,
       0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U,
       0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U,
       0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U,
       0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U,
       0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU,
       0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U,
       0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U,
       0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U,
       0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U,
       0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U,
       0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U,
       0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU,
       0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U,
       0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U,
   };
   static const u32 Td3[256] = {
       0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU,
       0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU,
       0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U,
       0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U,
       0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU,
       0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU,
       0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U,
       0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU,
       0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U,
       0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU,
       0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U,
       0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U,
       0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U,
       0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U,
       0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U,
       0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU,
       0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU,
       0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U,
       0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U,
       0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU,
       0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU,
       0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U,
       0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U,
       0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U,
       0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U,
       0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU,
       0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U,
       0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U,
       0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU,
       0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU,
       0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U,
       0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U,
       0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U,
       0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU,
       0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U,
       0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U,
       0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U,
       0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U,
       0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U,
       0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U,
       0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U,
       0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU,
       0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U,
       0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U,
       0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU,
       0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU,
       0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U,
       0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU,
       0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U,
       0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U,
       0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U,
       0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U,
       0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U,
       0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U,
       0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU,
       0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU,
       0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU,
       0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU,
       0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U,
       0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U,
       0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U,
       0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU,
       0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U,
       0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U,
   };
   static const u32 Td4[256] = {
       0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U,
       0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U,
       0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU,
       0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU,
       0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U,
       0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U,
       0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U,
       0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU,
       0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U,
       0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU,
       0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU,
       0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU,
       0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U,
       0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U,
       0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U,
       0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U,
       0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U,
       0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U,
       0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU,
       0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U,
       0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U,
       0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU,
       0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U,
       0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U,
       0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U,
       0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU,
       0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U,
       0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U,
       0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU,
       0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U,
       0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U,
       0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU,
       0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U,
       0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU,
       0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU,
       0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U,
       0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U,
       0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U,
       0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U,
       0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU,
       0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U,
       0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U,
       0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU,
       0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU,
       0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU,
       0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U,
       0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU,
       0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U,
       0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U,
       0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U,
       0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U,
       0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU,
       0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U,
       0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU,
       0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU,
       0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU,
       0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU,
       0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U,
       0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU,
       0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U,
       0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU,
       0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U,
       0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U,
       0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU,
   };
   static const u32 rcon[] = {
           0x01000000, 0x02000000, 0x04000000, 0x08000000,
           0x10000000, 0x20000000, 0x40000000, 0x80000000,
           0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
   };
   
 /* Circular rotate of 32 bit values                                 */  #define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] <<  8) ^ ((u32)(pt)[3]))
   #define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >>  8); (ct)[3] = (u8)(st); }
   
 #define rotr(x,n)   (((x) >> ((int)(n))) | ((x) << (32 - (int)(n))))  /**
 #define rotl(x,n)   (((x) << ((int)(n))) | ((x) >> (32 - (int)(n))))   * Expand the cipher key into the encryption key schedule.
    *
    * @return      the number of rounds for the given cipher key size.
    */
   static int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits) {
           int i = 0;
           u32 temp;
   
 /* Invert byte order in a 32 bit variable                           */          rk[0] = GETU32(cipherKey     );
           rk[1] = GETU32(cipherKey +  4);
 #define bswap(x)    (rotl(x, 8) & 0x00ff00ff | rotr(x, 8) & 0xff00ff00)          rk[2] = GETU32(cipherKey +  8);
           rk[3] = GETU32(cipherKey + 12);
 /* Extract byte from a 32 bit quantity (little endian notation)     */          if (keyBits == 128) {
                   for (;;) {
 #define byte(x,n)   ((u1byte)((x) >> (8 * n)))                          temp  = rk[3];
                           rk[4] = rk[0] ^
 #if BYTE_ORDER != LITTLE_ENDIAN                                  (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
 #define BLOCK_SWAP                                  (Te4[(temp >>  8) & 0xff] & 0x00ff0000) ^
 #endif                                  (Te4[(temp      ) & 0xff] & 0x0000ff00) ^
                                   (Te4[(temp >> 24)       ] & 0x000000ff) ^
 /* For inverting byte order in input/output 32 bit words if needed  */                                  rcon[i];
                           rk[5] = rk[1] ^ rk[4];
 #ifdef  BLOCK_SWAP                          rk[6] = rk[2] ^ rk[5];
 #define BYTE_SWAP                          rk[7] = rk[3] ^ rk[6];
 #define WORD_SWAP                          if (++i == 10) {
 #endif                                  return 10;
                           }
 #ifdef  BYTE_SWAP                          rk += 4;
 #define io_swap(x)  bswap(x)                  }
 #else  
 #define io_swap(x)  (x)  
 #endif  
   
 /* For inverting the byte order of input/output blocks if needed    */  
   
 #ifdef  WORD_SWAP  
   
 #define get_block(x)                            \  
     ((u4byte*)(x))[0] = io_swap(in_blk[3]);     \  
     ((u4byte*)(x))[1] = io_swap(in_blk[2]);     \  
     ((u4byte*)(x))[2] = io_swap(in_blk[1]);     \  
     ((u4byte*)(x))[3] = io_swap(in_blk[0])  
   
 #define put_block(x)                            \  
     out_blk[3] = io_swap(((u4byte*)(x))[0]);    \  
     out_blk[2] = io_swap(((u4byte*)(x))[1]);    \  
     out_blk[1] = io_swap(((u4byte*)(x))[2]);    \  
     out_blk[0] = io_swap(((u4byte*)(x))[3])  
   
 #define get_key(x,len)                          \  
     ((u4byte*)(x))[4] = ((u4byte*)(x))[5] =     \  
     ((u4byte*)(x))[6] = ((u4byte*)(x))[7] = 0;  \  
     switch((((len) + 63) / 64)) {               \  
     case 2:                                     \  
     ((u4byte*)(x))[0] = io_swap(in_key[3]);     \  
     ((u4byte*)(x))[1] = io_swap(in_key[2]);     \  
     ((u4byte*)(x))[2] = io_swap(in_key[1]);     \  
     ((u4byte*)(x))[3] = io_swap(in_key[0]);     \  
     break;                                      \  
     case 3:                                     \  
     ((u4byte*)(x))[0] = io_swap(in_key[5]);     \  
     ((u4byte*)(x))[1] = io_swap(in_key[4]);     \  
     ((u4byte*)(x))[2] = io_swap(in_key[3]);     \  
     ((u4byte*)(x))[3] = io_swap(in_key[2]);     \  
     ((u4byte*)(x))[4] = io_swap(in_key[1]);     \  
     ((u4byte*)(x))[5] = io_swap(in_key[0]);     \  
     break;                                      \  
     case 4:                                     \  
     ((u4byte*)(x))[0] = io_swap(in_key[7]);     \  
     ((u4byte*)(x))[1] = io_swap(in_key[6]);     \  
     ((u4byte*)(x))[2] = io_swap(in_key[5]);     \  
     ((u4byte*)(x))[3] = io_swap(in_key[4]);     \  
     ((u4byte*)(x))[4] = io_swap(in_key[3]);     \  
     ((u4byte*)(x))[5] = io_swap(in_key[2]);     \  
     ((u4byte*)(x))[6] = io_swap(in_key[1]);     \  
     ((u4byte*)(x))[7] = io_swap(in_key[0]);     \  
     }  
   
 #else  
   
 #define get_block(x)                            \  
     ((u4byte*)(x))[0] = io_swap(in_blk[0]);     \  
     ((u4byte*)(x))[1] = io_swap(in_blk[1]);     \  
     ((u4byte*)(x))[2] = io_swap(in_blk[2]);     \  
     ((u4byte*)(x))[3] = io_swap(in_blk[3])  
   
 #define put_block(x)                            \  
     out_blk[0] = io_swap(((u4byte*)(x))[0]);    \  
     out_blk[1] = io_swap(((u4byte*)(x))[1]);    \  
     out_blk[2] = io_swap(((u4byte*)(x))[2]);    \  
     out_blk[3] = io_swap(((u4byte*)(x))[3])  
   
 #define get_key(x,len)                          \  
     ((u4byte*)(x))[4] = ((u4byte*)(x))[5] =     \  
     ((u4byte*)(x))[6] = ((u4byte*)(x))[7] = 0;  \  
     switch((((len) + 63) / 64)) {               \  
     case 4:                                     \  
     ((u4byte*)(x))[6] = io_swap(in_key[6]);     \  
     ((u4byte*)(x))[7] = io_swap(in_key[7]);     \  
     case 3:                                     \  
     ((u4byte*)(x))[4] = io_swap(in_key[4]);     \  
     ((u4byte*)(x))[5] = io_swap(in_key[5]);     \  
     case 2:                                     \  
     ((u4byte*)(x))[0] = io_swap(in_key[0]);     \  
     ((u4byte*)(x))[1] = io_swap(in_key[1]);     \  
     ((u4byte*)(x))[2] = io_swap(in_key[2]);     \  
     ((u4byte*)(x))[3] = io_swap(in_key[3]);     \  
     }  
   
 #endif  
   
 #define LARGE_TABLES  
   
 u1byte  pow_tab[256];  
 u1byte  log_tab[256];  
 u1byte  sbx_tab[256];  
 u1byte  isb_tab[256];  
 u4byte  rco_tab[ 10];  
 u4byte  ft_tab[4][256];  
 u4byte  it_tab[4][256];  
   
 #ifdef  LARGE_TABLES  
   u4byte  fl_tab[4][256];  
   u4byte  il_tab[4][256];  
 #endif  
   
 u4byte  tab_gen = 0;  
   
 #define ff_mult(a,b)    (a && b ? pow_tab[(log_tab[a] + log_tab[b]) % 255] : 0)  
   
 #define f_rn(bo, bi, n, k)                          \  
     bo[n] =  ft_tab[0][byte(bi[n],0)] ^             \  
              ft_tab[1][byte(bi[(n + 1) & 3],1)] ^   \  
              ft_tab[2][byte(bi[(n + 2) & 3],2)] ^   \  
              ft_tab[3][byte(bi[(n + 3) & 3],3)] ^ *(k + n)  
   
 #define i_rn(bo, bi, n, k)                          \  
     bo[n] =  it_tab[0][byte(bi[n],0)] ^             \  
              it_tab[1][byte(bi[(n + 3) & 3],1)] ^   \  
              it_tab[2][byte(bi[(n + 2) & 3],2)] ^   \  
              it_tab[3][byte(bi[(n + 1) & 3],3)] ^ *(k + n)  
   
 #ifdef LARGE_TABLES  
   
 #define ls_box(x)                \  
     ( fl_tab[0][byte(x, 0)] ^    \  
       fl_tab[1][byte(x, 1)] ^    \  
       fl_tab[2][byte(x, 2)] ^    \  
       fl_tab[3][byte(x, 3)] )  
   
 #define f_rl(bo, bi, n, k)                          \  
     bo[n] =  fl_tab[0][byte(bi[n],0)] ^             \  
              fl_tab[1][byte(bi[(n + 1) & 3],1)] ^   \  
              fl_tab[2][byte(bi[(n + 2) & 3],2)] ^   \  
              fl_tab[3][byte(bi[(n + 3) & 3],3)] ^ *(k + n)  
   
 #define i_rl(bo, bi, n, k)                          \  
     bo[n] =  il_tab[0][byte(bi[n],0)] ^             \  
              il_tab[1][byte(bi[(n + 3) & 3],1)] ^   \  
              il_tab[2][byte(bi[(n + 2) & 3],2)] ^   \  
              il_tab[3][byte(bi[(n + 1) & 3],3)] ^ *(k + n)  
   
 #else  
   
 #define ls_box(x)                            \  
     ((u4byte)sbx_tab[byte(x, 0)] <<  0) ^    \  
     ((u4byte)sbx_tab[byte(x, 1)] <<  8) ^    \  
     ((u4byte)sbx_tab[byte(x, 2)] << 16) ^    \  
     ((u4byte)sbx_tab[byte(x, 3)] << 24)  
   
 #define f_rl(bo, bi, n, k)                                      \  
     bo[n] = (u4byte)sbx_tab[byte(bi[n],0)] ^                    \  
         rotl(((u4byte)sbx_tab[byte(bi[(n + 1) & 3],1)]),  8) ^  \  
         rotl(((u4byte)sbx_tab[byte(bi[(n + 2) & 3],2)]), 16) ^  \  
         rotl(((u4byte)sbx_tab[byte(bi[(n + 3) & 3],3)]), 24) ^ *(k + n)  
   
 #define i_rl(bo, bi, n, k)                                      \  
     bo[n] = (u4byte)isb_tab[byte(bi[n],0)] ^                    \  
         rotl(((u4byte)isb_tab[byte(bi[(n + 3) & 3],1)]),  8) ^  \  
         rotl(((u4byte)isb_tab[byte(bi[(n + 2) & 3],2)]), 16) ^  \  
         rotl(((u4byte)isb_tab[byte(bi[(n + 1) & 3],3)]), 24) ^ *(k + n)  
   
 #endif  
   
 void  
 gen_tabs(void)  
 {  
         u4byte  i, t;  
         u1byte  p, q;  
   
         /* log and power tables for GF(2**8) finite field with  */  
         /* 0x11b as modular polynomial - the simplest prmitive  */  
         /* root is 0x11, used here to generate the tables       */  
   
         for(i = 0,p = 1; i < 256; ++i) {  
                 pow_tab[i] = (u1byte)p; log_tab[p] = (u1byte)i;  
   
                 p = p ^ (p << 1) ^ (p & 0x80 ? 0x01b : 0);  
         }          }
           rk[4] = GETU32(cipherKey + 16);
         log_tab[1] = 0; p = 1;          rk[5] = GETU32(cipherKey + 20);
           if (keyBits == 192) {
         for(i = 0; i < 10; ++i) {                  for (;;) {
                 rco_tab[i] = p;                          temp = rk[ 5];
                           rk[ 6] = rk[ 0] ^
                 p = (p << 1) ^ (p & 0x80 ? 0x1b : 0);                                  (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
                                   (Te4[(temp >>  8) & 0xff] & 0x00ff0000) ^
                                   (Te4[(temp      ) & 0xff] & 0x0000ff00) ^
                                   (Te4[(temp >> 24)       ] & 0x000000ff) ^
                                   rcon[i];
                           rk[ 7] = rk[ 1] ^ rk[ 6];
                           rk[ 8] = rk[ 2] ^ rk[ 7];
                           rk[ 9] = rk[ 3] ^ rk[ 8];
                           if (++i == 8) {
                                   return 12;
                           }
                           rk[10] = rk[ 4] ^ rk[ 9];
                           rk[11] = rk[ 5] ^ rk[10];
                           rk += 6;
                   }
         }          }
           rk[6] = GETU32(cipherKey + 24);
         /* note that the affine byte transformation matrix in   */          rk[7] = GETU32(cipherKey + 28);
         /* rijndael specification is in big endian format with  */          if (keyBits == 256) {
         /* bit 0 as the most significant bit. In the remainder  */                  for (;;) {
         /* of the specification the bits are numbered from the  */                          temp = rk[ 7];
         /* least significant end of a byte.                     */                          rk[ 8] = rk[ 0] ^
                                   (Te4[(temp >> 16) & 0xff] & 0xff000000) ^
         for(i = 0; i < 256; ++i) {                                  (Te4[(temp >>  8) & 0xff] & 0x00ff0000) ^
                 p = (i ? pow_tab[255 - log_tab[i]] : 0); q = p;                                  (Te4[(temp      ) & 0xff] & 0x0000ff00) ^
                 q = (q >> 7) | (q << 1); p ^= q;                                  (Te4[(temp >> 24)       ] & 0x000000ff) ^
                 q = (q >> 7) | (q << 1); p ^= q;                                  rcon[i];
                 q = (q >> 7) | (q << 1); p ^= q;                          rk[ 9] = rk[ 1] ^ rk[ 8];
                 q = (q >> 7) | (q << 1); p ^= q ^ 0x63;                          rk[10] = rk[ 2] ^ rk[ 9];
                 sbx_tab[i] = (u1byte)p; isb_tab[p] = (u1byte)i;                          rk[11] = rk[ 3] ^ rk[10];
                                   if (++i == 7) {
                                           return 14;
                                   }
                           temp = rk[11];
                           rk[12] = rk[ 4] ^
                                   (Te4[(temp >> 24)       ] & 0xff000000) ^
                                   (Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^
                                   (Te4[(temp >>  8) & 0xff] & 0x0000ff00) ^
                                   (Te4[(temp      ) & 0xff] & 0x000000ff);
                           rk[13] = rk[ 5] ^ rk[12];
                           rk[14] = rk[ 6] ^ rk[13];
                           rk[15] = rk[ 7] ^ rk[14];
                           rk += 8;
                   }
         }          }
           return 0;
   }
   
         for(i = 0; i < 256; ++i) {  /**
                 p = sbx_tab[i];   * Expand the cipher key into the decryption key schedule.
    *
    * @return      the number of rounds for the given cipher key size.
    */
   static int
   rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits,
       int have_encrypt) {
           int Nr, i, j;
           u32 temp;
   
 #ifdef  LARGE_TABLES          if (have_encrypt) {
                   Nr = have_encrypt;
                 t = p; fl_tab[0][i] = t;          } else {
                 fl_tab[1][i] = rotl(t,  8);                  /* expand the cipher key: */
                 fl_tab[2][i] = rotl(t, 16);                  Nr = rijndaelKeySetupEnc(rk, cipherKey, keyBits);
                 fl_tab[3][i] = rotl(t, 24);  
 #endif  
                 t = ((u4byte)ff_mult(2, p)) |  
                         ((u4byte)p <<  8) |  
                         ((u4byte)p << 16) |  
                         ((u4byte)ff_mult(3, p) << 24);  
   
                 ft_tab[0][i] = t;  
                 ft_tab[1][i] = rotl(t,  8);  
                 ft_tab[2][i] = rotl(t, 16);  
                 ft_tab[3][i] = rotl(t, 24);  
   
                 p = isb_tab[i];  
   
 #ifdef  LARGE_TABLES  
   
                 t = p; il_tab[0][i] = t;  
                 il_tab[1][i] = rotl(t,  8);  
                 il_tab[2][i] = rotl(t, 16);  
                 il_tab[3][i] = rotl(t, 24);  
 #endif  
                 t = ((u4byte)ff_mult(14, p)) |  
                         ((u4byte)ff_mult( 9, p) <<  8) |  
                         ((u4byte)ff_mult(13, p) << 16) |  
                         ((u4byte)ff_mult(11, p) << 24);  
   
                 it_tab[0][i] = t;  
                 it_tab[1][i] = rotl(t,  8);  
                 it_tab[2][i] = rotl(t, 16);  
                 it_tab[3][i] = rotl(t, 24);  
         }          }
           /* invert the order of the round keys: */
         tab_gen = 1;          for (i = 0, j = 4*Nr; i < j; i += 4, j -= 4) {
                   temp = rk[i    ]; rk[i    ] = rk[j    ]; rk[j    ] = temp;
                   temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp;
                   temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp;
                   temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp;
           }
           /* apply the inverse MixColumn transform to all round keys but the first and the last: */
           for (i = 1; i < Nr; i++) {
                   rk += 4;
                   rk[0] =
                           Td0[Te4[(rk[0] >> 24)       ] & 0xff] ^
                           Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^
                           Td2[Te4[(rk[0] >>  8) & 0xff] & 0xff] ^
                           Td3[Te4[(rk[0]      ) & 0xff] & 0xff];
                   rk[1] =
                           Td0[Te4[(rk[1] >> 24)       ] & 0xff] ^
                           Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^
                           Td2[Te4[(rk[1] >>  8) & 0xff] & 0xff] ^
                           Td3[Te4[(rk[1]      ) & 0xff] & 0xff];
                   rk[2] =
                           Td0[Te4[(rk[2] >> 24)       ] & 0xff] ^
                           Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^
                           Td2[Te4[(rk[2] >>  8) & 0xff] & 0xff] ^
                           Td3[Te4[(rk[2]      ) & 0xff] & 0xff];
                   rk[3] =
                           Td0[Te4[(rk[3] >> 24)       ] & 0xff] ^
                           Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^
                           Td2[Te4[(rk[3] >>  8) & 0xff] & 0xff] ^
                           Td3[Te4[(rk[3]      ) & 0xff] & 0xff];
           }
           return Nr;
 }  }
   
 #define star_x(x) (((x) & 0x7f7f7f7f) << 1) ^ ((((x) & 0x80808080) >> 7) * 0x1b)  static void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]) {
           u32 s0, s1, s2, s3, t0, t1, t2, t3;
   #ifndef FULL_UNROLL
       int r;
   #endif /* ?FULL_UNROLL */
   
 #define imix_col(y,x)       \      /*
     u   = star_x(x);        \           * map byte array block to cipher state
     v   = star_x(u);        \           * and add initial round key:
     w   = star_x(v);        \           */
     t   = w ^ (x);          \          s0 = GETU32(pt     ) ^ rk[0];
    (y)  = u ^ v ^ w;        \          s1 = GETU32(pt +  4) ^ rk[1];
    (y) ^= rotr(u ^ t,  8) ^ \          s2 = GETU32(pt +  8) ^ rk[2];
           rotr(v ^ t, 16) ^ \          s3 = GETU32(pt + 12) ^ rk[3];
           rotr(t,24)  #ifdef FULL_UNROLL
       /* round 1: */
           t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4];
           t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5];
           t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6];
           t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7];
           /* round 2: */
           s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8];
           s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9];
           s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10];
           s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11];
       /* round 3: */
           t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12];
           t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13];
           t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14];
           t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15];
           /* round 4: */
           s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16];
           s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17];
           s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18];
           s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19];
       /* round 5: */
           t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20];
           t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21];
           t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22];
           t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23];
           /* round 6: */
           s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24];
           s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25];
           s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26];
           s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27];
       /* round 7: */
           t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28];
           t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29];
           t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30];
           t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31];
           /* round 8: */
           s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32];
           s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33];
           s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34];
           s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35];
       /* round 9: */
           t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36];
           t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37];
           t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38];
           t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39];
       if (Nr > 10) {
           /* round 10: */
           s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40];
           s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41];
           s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42];
           s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43];
           /* round 11: */
           t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44];
           t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45];
           t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46];
           t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47];
           if (Nr > 12) {
               /* round 12: */
               s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >>  8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48];
               s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >>  8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49];
               s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >>  8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50];
               s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >>  8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51];
               /* round 13: */
               t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >>  8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52];
               t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >>  8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53];
               t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >>  8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54];
               t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >>  8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55];
           }
       }
       rk += Nr << 2;
   #else  /* !FULL_UNROLL */
       /*
            * Nr - 1 full rounds:
            */
       r = Nr >> 1;
       for (;;) {
           t0 =
               Te0[(s0 >> 24)       ] ^
               Te1[(s1 >> 16) & 0xff] ^
               Te2[(s2 >>  8) & 0xff] ^
               Te3[(s3      ) & 0xff] ^
               rk[4];
           t1 =
               Te0[(s1 >> 24)       ] ^
               Te1[(s2 >> 16) & 0xff] ^
               Te2[(s3 >>  8) & 0xff] ^
               Te3[(s0      ) & 0xff] ^
               rk[5];
           t2 =
               Te0[(s2 >> 24)       ] ^
               Te1[(s3 >> 16) & 0xff] ^
               Te2[(s0 >>  8) & 0xff] ^
               Te3[(s1      ) & 0xff] ^
               rk[6];
           t3 =
               Te0[(s3 >> 24)       ] ^
               Te1[(s0 >> 16) & 0xff] ^
               Te2[(s1 >>  8) & 0xff] ^
               Te3[(s2      ) & 0xff] ^
               rk[7];
   
 /* initialise the key schedule from the user supplied key   */          rk += 8;
           if (--r == 0) {
               break;
           }
   
 #define loop4(i)                                    \          s0 =
 {   t = ls_box(rotr(t,  8)) ^ rco_tab[i];           \              Te0[(t0 >> 24)       ] ^
     t ^= e_key[4 * i];     e_key[4 * i + 4] = t;    \              Te1[(t1 >> 16) & 0xff] ^
     t ^= e_key[4 * i + 1]; e_key[4 * i + 5] = t;    \              Te2[(t2 >>  8) & 0xff] ^
     t ^= e_key[4 * i + 2]; e_key[4 * i + 6] = t;    \              Te3[(t3      ) & 0xff] ^
     t ^= e_key[4 * i + 3]; e_key[4 * i + 7] = t;    \              rk[0];
           s1 =
               Te0[(t1 >> 24)       ] ^
               Te1[(t2 >> 16) & 0xff] ^
               Te2[(t3 >>  8) & 0xff] ^
               Te3[(t0      ) & 0xff] ^
               rk[1];
           s2 =
               Te0[(t2 >> 24)       ] ^
               Te1[(t3 >> 16) & 0xff] ^
               Te2[(t0 >>  8) & 0xff] ^
               Te3[(t1      ) & 0xff] ^
               rk[2];
           s3 =
               Te0[(t3 >> 24)       ] ^
               Te1[(t0 >> 16) & 0xff] ^
               Te2[(t1 >>  8) & 0xff] ^
               Te3[(t2      ) & 0xff] ^
               rk[3];
       }
   #endif /* ?FULL_UNROLL */
       /*
            * apply last round and
            * map cipher state to byte array block:
            */
           s0 =
                   (Te4[(t0 >> 24)       ] & 0xff000000) ^
                   (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
                   (Te4[(t2 >>  8) & 0xff] & 0x0000ff00) ^
                   (Te4[(t3      ) & 0xff] & 0x000000ff) ^
                   rk[0];
           PUTU32(ct     , s0);
           s1 =
                   (Te4[(t1 >> 24)       ] & 0xff000000) ^
                   (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
                   (Te4[(t3 >>  8) & 0xff] & 0x0000ff00) ^
                   (Te4[(t0      ) & 0xff] & 0x000000ff) ^
                   rk[1];
           PUTU32(ct +  4, s1);
           s2 =
                   (Te4[(t2 >> 24)       ] & 0xff000000) ^
                   (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
                   (Te4[(t0 >>  8) & 0xff] & 0x0000ff00) ^
                   (Te4[(t1      ) & 0xff] & 0x000000ff) ^
                   rk[2];
           PUTU32(ct +  8, s2);
           s3 =
                   (Te4[(t3 >> 24)       ] & 0xff000000) ^
                   (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
                   (Te4[(t1 >>  8) & 0xff] & 0x0000ff00) ^
                   (Te4[(t2      ) & 0xff] & 0x000000ff) ^
                   rk[3];
           PUTU32(ct + 12, s3);
 }  }
   
 #define loop6(i)                                    \  static void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]) {
 {   t = ls_box(rotr(t,  8)) ^ rco_tab[i];           \          u32 s0, s1, s2, s3, t0, t1, t2, t3;
     t ^= e_key[6 * i];     e_key[6 * i + 6] = t;    \  #ifndef FULL_UNROLL
     t ^= e_key[6 * i + 1]; e_key[6 * i + 7] = t;    \      int r;
     t ^= e_key[6 * i + 2]; e_key[6 * i + 8] = t;    \  #endif /* ?FULL_UNROLL */
     t ^= e_key[6 * i + 3]; e_key[6 * i + 9] = t;    \  
     t ^= e_key[6 * i + 4]; e_key[6 * i + 10] = t;   \  
     t ^= e_key[6 * i + 5]; e_key[6 * i + 11] = t;   \  
 }  
   
 #define loop8(i)                                    \      /*
 {   t = ls_box(rotr(t,  8)) ^ rco_tab[i];           \           * map byte array block to cipher state
     t ^= e_key[8 * i];     e_key[8 * i + 8] = t;    \           * and add initial round key:
     t ^= e_key[8 * i + 1]; e_key[8 * i + 9] = t;    \           */
     t ^= e_key[8 * i + 2]; e_key[8 * i + 10] = t;   \      s0 = GETU32(ct     ) ^ rk[0];
     t ^= e_key[8 * i + 3]; e_key[8 * i + 11] = t;   \      s1 = GETU32(ct +  4) ^ rk[1];
     t  = e_key[8 * i + 4] ^ ls_box(t);              \      s2 = GETU32(ct +  8) ^ rk[2];
     e_key[8 * i + 12] = t;                          \      s3 = GETU32(ct + 12) ^ rk[3];
     t ^= e_key[8 * i + 5]; e_key[8 * i + 13] = t;   \  #ifdef FULL_UNROLL
     t ^= e_key[8 * i + 6]; e_key[8 * i + 14] = t;   \      /* round 1: */
     t ^= e_key[8 * i + 7]; e_key[8 * i + 15] = t;   \      t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4];
 }      t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5];
       t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6];
 rijndael_ctx *      t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7];
 rijndael_set_key(rijndael_ctx *ctx, const u4byte *in_key, const u4byte key_len,      /* round 2: */
                  int encrypt)      s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8];
 {      s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9];
         u4byte  i, t, u, v, w;      s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10];
         u4byte *e_key = ctx->e_key;      s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11];
         u4byte *d_key = ctx->d_key;      /* round 3: */
       t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12];
         ctx->decrypt = !encrypt;      t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13];
       t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14];
         if(!tab_gen)      t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15];
                 gen_tabs();      /* round 4: */
       s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16];
         ctx->k_len = (key_len + 31) / 32;      s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17];
       s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18];
         e_key[0] = in_key[0]; e_key[1] = in_key[1];      s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19];
         e_key[2] = in_key[2]; e_key[3] = in_key[3];      /* round 5: */
       t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20];
         switch(ctx->k_len) {      t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21];
         case 4: t = e_key[3];      t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22];
                 for(i = 0; i < 10; ++i)      t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23];
                         loop4(i);      /* round 6: */
                 break;      s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24];
       s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25];
         case 6: e_key[4] = in_key[4]; t = e_key[5] = in_key[5];      s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26];
                 for(i = 0; i < 8; ++i)      s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27];
                         loop6(i);      /* round 7: */
                 break;      t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28];
       t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29];
         case 8: e_key[4] = in_key[4]; e_key[5] = in_key[5];      t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30];
                 e_key[6] = in_key[6]; t = e_key[7] = in_key[7];      t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31];
                 for(i = 0; i < 7; ++i)      /* round 8: */
                         loop8(i);      s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32];
                 break;      s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33];
       s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34];
       s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35];
       /* round 9: */
       t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36];
       t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37];
       t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38];
       t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39];
       if (Nr > 10) {
           /* round 10: */
           s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40];
           s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41];
           s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42];
           s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43];
           /* round 11: */
           t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44];
           t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45];
           t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46];
           t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47];
           if (Nr > 12) {
               /* round 12: */
               s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >>  8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48];
               s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >>  8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49];
               s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >>  8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50];
               s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >>  8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51];
               /* round 13: */
               t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >>  8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52];
               t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >>  8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53];
               t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >>  8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54];
               t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >>  8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55];
         }          }
       }
           rk += Nr << 2;
   #else  /* !FULL_UNROLL */
       /*
        * Nr - 1 full rounds:
        */
       r = Nr >> 1;
       for (;;) {
           t0 =
               Td0[(s0 >> 24)       ] ^
               Td1[(s3 >> 16) & 0xff] ^
               Td2[(s2 >>  8) & 0xff] ^
               Td3[(s1      ) & 0xff] ^
               rk[4];
           t1 =
               Td0[(s1 >> 24)       ] ^
               Td1[(s0 >> 16) & 0xff] ^
               Td2[(s3 >>  8) & 0xff] ^
               Td3[(s2      ) & 0xff] ^
               rk[5];
           t2 =
               Td0[(s2 >> 24)       ] ^
               Td1[(s1 >> 16) & 0xff] ^
               Td2[(s0 >>  8) & 0xff] ^
               Td3[(s3      ) & 0xff] ^
               rk[6];
           t3 =
               Td0[(s3 >> 24)       ] ^
               Td1[(s2 >> 16) & 0xff] ^
               Td2[(s1 >>  8) & 0xff] ^
               Td3[(s0      ) & 0xff] ^
               rk[7];
   
         if (!encrypt) {          rk += 8;
                 d_key[0] = e_key[0]; d_key[1] = e_key[1];          if (--r == 0) {
                 d_key[2] = e_key[2]; d_key[3] = e_key[3];              break;
   
                 for(i = 4; i < 4 * ctx->k_len + 24; ++i) {  
                         imix_col(d_key[i], e_key[i]);  
                 }  
         }          }
   
         return ctx;          s0 =
               Td0[(t0 >> 24)       ] ^
               Td1[(t3 >> 16) & 0xff] ^
               Td2[(t2 >>  8) & 0xff] ^
               Td3[(t1      ) & 0xff] ^
               rk[0];
           s1 =
               Td0[(t1 >> 24)       ] ^
               Td1[(t0 >> 16) & 0xff] ^
               Td2[(t3 >>  8) & 0xff] ^
               Td3[(t2      ) & 0xff] ^
               rk[1];
           s2 =
               Td0[(t2 >> 24)       ] ^
               Td1[(t1 >> 16) & 0xff] ^
               Td2[(t0 >>  8) & 0xff] ^
               Td3[(t3      ) & 0xff] ^
               rk[2];
           s3 =
               Td0[(t3 >> 24)       ] ^
               Td1[(t2 >> 16) & 0xff] ^
               Td2[(t1 >>  8) & 0xff] ^
               Td3[(t0      ) & 0xff] ^
               rk[3];
       }
   #endif /* ?FULL_UNROLL */
       /*
            * apply last round and
            * map cipher state to byte array block:
            */
           s0 =
                   (Td4[(t0 >> 24)       ] & 0xff000000) ^
                   (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^
                   (Td4[(t2 >>  8) & 0xff] & 0x0000ff00) ^
                   (Td4[(t1      ) & 0xff] & 0x000000ff) ^
                   rk[0];
           PUTU32(pt     , s0);
           s1 =
                   (Td4[(t1 >> 24)       ] & 0xff000000) ^
                   (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^
                   (Td4[(t3 >>  8) & 0xff] & 0x0000ff00) ^
                   (Td4[(t2      ) & 0xff] & 0x000000ff) ^
                   rk[1];
           PUTU32(pt +  4, s1);
           s2 =
                   (Td4[(t2 >> 24)       ] & 0xff000000) ^
                   (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^
                   (Td4[(t0 >>  8) & 0xff] & 0x0000ff00) ^
                   (Td4[(t3      ) & 0xff] & 0x000000ff) ^
                   rk[2];
           PUTU32(pt +  8, s2);
           s3 =
                   (Td4[(t3 >> 24)       ] & 0xff000000) ^
                   (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^
                   (Td4[(t1 >>  8) & 0xff] & 0x0000ff00) ^
                   (Td4[(t0      ) & 0xff] & 0x000000ff) ^
                   rk[3];
           PUTU32(pt + 12, s3);
 }  }
   
 /* encrypt a block of text  */  
   
 #define f_nround(bo, bi, k) \  
     f_rn(bo, bi, 0, k);     \  
     f_rn(bo, bi, 1, k);     \  
     f_rn(bo, bi, 2, k);     \  
     f_rn(bo, bi, 3, k);     \  
     k += 4  
   
 #define f_lround(bo, bi, k) \  
     f_rl(bo, bi, 0, k);     \  
     f_rl(bo, bi, 1, k);     \  
     f_rl(bo, bi, 2, k);     \  
     f_rl(bo, bi, 3, k)  
   
 void  void
 rijndael_encrypt(rijndael_ctx *ctx, const u4byte *in_blk, u4byte *out_blk)  rijndael_set_key(rijndael_ctx *ctx, u_char *key, int bits, int encrypt)
 {  {
         u4byte k_len = ctx->k_len;          ctx->Nr = rijndaelKeySetupEnc(ctx->ek, key, bits);
         u4byte *e_key = ctx->e_key;          if (encrypt) {
         u4byte  b0[4], b1[4], *kp;                  ctx->decrypt = 0;
                   memset(ctx->dk, 0, sizeof(ctx->dk));
         b0[0] = in_blk[0] ^ e_key[0]; b0[1] = in_blk[1] ^ e_key[1];          } else {
         b0[2] = in_blk[2] ^ e_key[2]; b0[3] = in_blk[3] ^ e_key[3];                  ctx->decrypt = 1;
                   memcpy(ctx->dk, ctx->ek, sizeof(ctx->ek));
         kp = e_key + 4;                  rijndaelKeySetupDec(ctx->dk, key, bits, ctx->Nr);
   
         if(k_len > 6) {  
                 f_nround(b1, b0, kp); f_nround(b0, b1, kp);  
         }          }
   
         if(k_len > 4) {  
                 f_nround(b1, b0, kp); f_nround(b0, b1, kp);  
         }  
   
         f_nround(b1, b0, kp); f_nround(b0, b1, kp);  
         f_nround(b1, b0, kp); f_nround(b0, b1, kp);  
         f_nround(b1, b0, kp); f_nround(b0, b1, kp);  
         f_nround(b1, b0, kp); f_nround(b0, b1, kp);  
         f_nround(b1, b0, kp); f_lround(b0, b1, kp);  
   
         out_blk[0] = b0[0]; out_blk[1] = b0[1];  
         out_blk[2] = b0[2]; out_blk[3] = b0[3];  
 }  }
   
 /* decrypt a block of text  */  
   
 #define i_nround(bo, bi, k) \  
     i_rn(bo, bi, 0, k);     \  
     i_rn(bo, bi, 1, k);     \  
     i_rn(bo, bi, 2, k);     \  
     i_rn(bo, bi, 3, k);     \  
     k -= 4  
   
 #define i_lround(bo, bi, k) \  
     i_rl(bo, bi, 0, k);     \  
     i_rl(bo, bi, 1, k);     \  
     i_rl(bo, bi, 2, k);     \  
     i_rl(bo, bi, 3, k)  
   
 void  void
 rijndael_decrypt(rijndael_ctx *ctx, const u4byte *in_blk, u4byte *out_blk)  rijndael_decrypt(rijndael_ctx *ctx, u_char *src, u_char *dst)
 {  {
         u4byte  b0[4], b1[4], *kp;          rijndaelDecrypt(ctx->dk, ctx->Nr, src, dst);
         u4byte k_len = ctx->k_len;  }
         u4byte *e_key = ctx->e_key;  
         u4byte *d_key = ctx->d_key;  
   
         b0[0] = in_blk[0] ^ e_key[4 * k_len + 24]; b0[1] = in_blk[1] ^ e_key[4 * k_len + 25];  void
         b0[2] = in_blk[2] ^ e_key[4 * k_len + 26]; b0[3] = in_blk[3] ^ e_key[4 * k_len + 27];  rijndael_encrypt(rijndael_ctx *ctx, u_char *src, u_char *dst)
   {
         kp = d_key + 4 * (k_len + 5);          rijndaelEncrypt(ctx->ek, ctx->Nr, src, dst);
   
         if(k_len > 6) {  
                 i_nround(b1, b0, kp); i_nround(b0, b1, kp);  
         }  
   
         if(k_len > 4) {  
                 i_nround(b1, b0, kp); i_nround(b0, b1, kp);  
         }  
   
         i_nround(b1, b0, kp); i_nround(b0, b1, kp);  
         i_nround(b1, b0, kp); i_nround(b0, b1, kp);  
         i_nround(b1, b0, kp); i_nround(b0, b1, kp);  
         i_nround(b1, b0, kp); i_nround(b0, b1, kp);  
         i_nround(b1, b0, kp); i_lround(b0, b1, kp);  
   
         out_blk[0] = b0[0]; out_blk[1] = b0[1];  
         out_blk[2] = b0[2]; out_blk[3] = b0[3];  
 }  }
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  Added in v.1.2.2.6