fxr.watson.org: FREEBSD-5-STABLE sys/opencrypto/rijndael.c

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sys/opencrypto/rijndael.c

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1 /* $OpenBSD: rijndael.c,v 1.12 2002/07/10 17:53:54 deraadt Exp $ */ 2 /*- 3 * rijndael-alg-fst.c 4 * 5 * @version 3.0 (December 2000) 6 * 7 * Optimised ANSI C code for the Rijndael cipher (now AES) 8 * 9 * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be> 10 * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be> 11 * @author Paulo Barreto <paulo.barreto@terra.com.br> 12 * 13 * This code is hereby placed in the public domain. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS 16 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 22 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 24 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 25 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #include <sys/cdefs.h> 29 __FBSDID("$FreeBSD$"); 30 31 #include <sys/param.h> 32 #include <sys/systm.h> 33 34 #include <opencrypto/rijndael.h> 35 36 /* 37 Te0[x] = S [x].[02, 01, 01, 03]; 38 Te1[x] = S [x].[03, 02, 01, 01]; 39 Te2[x] = S [x].[01, 03, 02, 01]; 40 Te3[x] = S [x].[01, 01, 03, 02]; 41 Te4[x] = S [x].[01, 01, 01, 01]; 42 43 Td0[x] = Si[x].[0e, 09, 0d, 0b]; 44 Td1[x] = Si[x].[0b, 0e, 09, 0d]; 45 Td2[x] = Si[x].[0d, 0b, 0e, 09]; 46 Td3[x] = Si[x].[09, 0d, 0b, 0e]; 47 Td4[x] = Si[x].[01, 01, 01, 01]; 48 */ 49 50 static const u32 Te0[256] = { 51 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU, 52 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U, 53 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU, 54 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU, 55 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U, 56 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU, 57 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU, 58 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU, 59 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU, 60 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU, 61 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U, 62 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU, 63 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU, 64 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U, 65 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU, 66 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU, 67 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU, 68 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU, 69 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU, 70 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U, 71 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU, 72 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU, 73 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU, 74 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU, 75 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U, 76 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U, 77 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U, 78 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U, 79 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU, 80 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U, 81 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U, 82 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU, 83 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU, 84 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U, 85 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U, 86 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U, 87 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU, 88 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U, 89 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU, 90 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U, 91 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU, 92 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U, 93 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U, 94 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU, 95 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U, 96 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U, 97 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U, 98 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U, 99 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U, 100 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U, 101 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U, 102 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U, 103 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU, 104 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U, 105 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U, 106 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U, 107 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U, 108 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U, 109 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U, 110 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU, 111 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U, 112 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U, 113 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U, 114 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU, 115 }; 116 static const u32 Te1[256] = { 117 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU, 118 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U, 119 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU, 120 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U, 121 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU, 122 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U, 123 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU, 124 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U, 125 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U, 126 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU, 127 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U, 128 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U, 129 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U, 130 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU, 131 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U, 132 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U, 133 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU, 134 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U, 135 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U, 136 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U, 137 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU, 138 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU, 139 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U, 140 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU, 141 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU, 142 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U, 143 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU, 144 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U, 145 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU, 146 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U, 147 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U, 148 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U, 149 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU, 150 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U, 151 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU, 152 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U, 153 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU, 154 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U, 155 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U, 156 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU, 157 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU, 158 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU, 159 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U, 160 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U, 161 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU, 162 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U, 163 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU, 164 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U, 165 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU, 166 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U, 167 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU, 168 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU, 169 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U, 170 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU, 171 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U, 172 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU, 173 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U, 174 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U, 175 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U, 176 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU, 177 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU, 178 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U, 179 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU, 180 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U, 181 }; 182 static const u32 Te2[256] = { 183 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU, 184 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U, 185 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU, 186 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U, 187 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU, 188 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U, 189 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU, 190 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U, 191 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U, 192 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU, 193 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U, 194 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U, 195 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U, 196 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU, 197 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U, 198 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U, 199 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU, 200 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U, 201 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U, 202 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U, 203 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU, 204 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU, 205 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U, 206 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU, 207 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU, 208 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U, 209 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU, 210 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U, 211 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU, 212 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U, 213 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U, 214 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U, 215 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU, 216 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U, 217 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU, 218 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U, 219 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU, 220 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U, 221 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U, 222 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU, 223 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU, 224 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU, 225 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U, 226 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U, 227 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU, 228 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U, 229 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU, 230 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U, 231 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU, 232 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U, 233 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU, 234 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU, 235 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U, 236 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU, 237 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U, 238 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU, 239 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U, 240 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U, 241 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U, 242 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU, 243 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU, 244 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U, 245 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU, 246 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U, 247 }; 248 static const u32 Te3[256] = { 249 250 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U, 251 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U, 252 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U, 253 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU, 254 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU, 255 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU, 256 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U, 257 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU, 258 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU, 259 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U, 260 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U, 261 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU, 262 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU, 263 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU, 264 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU, 265 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU, 266 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U, 267 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU, 268 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU, 269 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U, 270 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U, 271 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U, 272 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U, 273 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U, 274 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU, 275 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U, 276 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU, 277 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU, 278 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U, 279 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U, 280 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U, 281 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU, 282 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U, 283 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU, 284 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU, 285 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U, 286 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U, 287 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU, 288 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U, 289 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU, 290 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U, 291 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U, 292 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U, 293 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U, 294 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU, 295 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U, 296 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU, 297 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U, 298 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU, 299 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U, 300 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU, 301 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU, 302 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU, 303 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU, 304 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U, 305 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U, 306 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U, 307 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U, 308 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U, 309 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U, 310 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU, 311 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U, 312 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU, 313 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU, 314 }; 315 static const u32 Te4[256] = { 316 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU, 317 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U, 318 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU, 319 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U, 320 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU, 321 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U, 322 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU, 323 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U, 324 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U, 325 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU, 326 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U, 327 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U, 328 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U, 329 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU, 330 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U, 331 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U, 332 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU, 333 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U, 334 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U, 335 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U, 336 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU, 337 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU, 338 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U, 339 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU, 340 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU, 341 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U, 342 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU, 343 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U, 344 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU, 345 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U, 346 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U, 347 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U, 348 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU, 349 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U, 350 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU, 351 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U, 352 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU, 353 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U, 354 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U, 355 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU, 356 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU, 357 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU, 358 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U, 359 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U, 360 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU, 361 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U, 362 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU, 363 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U, 364 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU, 365 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U, 366 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU, 367 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU, 368 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U, 369 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU, 370 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U, 371 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU, 372 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U, 373 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U, 374 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U, 375 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU, 376 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU, 377 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U, 378 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU, 379 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U, 380 }; 381 static const u32 Td0[256] = { 382 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U, 383 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U, 384 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U, 385 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU, 386 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U, 387 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U, 388 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU, 389 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U, 390 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU, 391 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U, 392 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U, 393 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U, 394 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U, 395 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU, 396 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U, 397 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU, 398 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U, 399 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU, 400 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U, 401 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U, 402 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U, 403 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU, 404 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U, 405 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU, 406 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U, 407 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU, 408 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U, 409 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU, 410 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU, 411 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U, 412 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU, 413 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U, 414 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU, 415 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U, 416 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U, 417 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U, 418 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU, 419 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U, 420 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U, 421 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU, 422 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U, 423 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U, 424 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U, 425 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U, 426 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U, 427 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU, 428 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U, 429 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U, 430 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U, 431 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U, 432 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U, 433 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU, 434 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU, 435 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU, 436 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU, 437 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U, 438 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U, 439 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU, 440 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU, 441 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U, 442 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU, 443 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U, 444 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U, 445 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U, 446 }; 447 static const u32 Td1[256] = { 448 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU, 449 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U, 450 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU, 451 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U, 452 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U, 453 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U, 454 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U, 455 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U, 456 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U, 457 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU, 458 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU, 459 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU, 460 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U, 461 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU, 462 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U, 463 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U, 464 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U, 465 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU, 466 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU, 467 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U, 468 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU, 469 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U, 470 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU, 471 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU, 472 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U, 473 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U, 474 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U, 475 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU, 476 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U, 477 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU, 478 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U, 479 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U, 480 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U, 481 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU, 482 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U, 483 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U, 484 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U, 485 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U, 486 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U, 487 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U, 488 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU, 489 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU, 490 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U, 491 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU, 492 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U, 493 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU, 494 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU, 495 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U, 496 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU, 497 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U, 498 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U, 499 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U, 500 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U, 501 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U, 502 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U, 503 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U, 504 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU, 505 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U, 506 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U, 507 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU, 508 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U, 509 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U, 510 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U, 511 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U, 512 }; 513 static const u32 Td2[256] = { 514 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U, 515 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U, 516 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U, 517 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U, 518 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU, 519 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U, 520 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U, 521 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U, 522 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U, 523 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU, 524 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U, 525 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U, 526 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU, 527 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U, 528 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U, 529 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U, 530 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U, 531 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U, 532 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U, 533 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU, 534 535 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U, 536 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U, 537 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U, 538 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U, 539 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U, 540 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU, 541 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU, 542 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U, 543 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU, 544 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U, 545 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU, 546 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU, 547 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU, 548 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU, 549 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U, 550 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U, 551 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U, 552 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U, 553 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U, 554 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U, 555 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U, 556 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU, 557 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU, 558 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U, 559 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U, 560 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU, 561 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU, 562 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U, 563 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U, 564 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U, 565 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U, 566 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U, 567 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U, 568 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U, 569 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU, 570 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U, 571 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U, 572 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U, 573 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U, 574 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U, 575 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U, 576 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU, 577 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U, 578 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U, 579 }; 580 static const u32 Td3[256] = { 581 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU, 582 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU, 583 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U, 584 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U, 585 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU, 586 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU, 587 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U, 588 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU, 589 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U, 590 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU, 591 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U, 592 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U, 593 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U, 594 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U, 595 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U, 596 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU, 597 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU, 598 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U, 599 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U, 600 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU, 601 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU, 602 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U, 603 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U, 604 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U, 605 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U, 606 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU, 607 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U, 608 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U, 609 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU, 610 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU, 611 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U, 612 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U, 613 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U, 614 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU, 615 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U, 616 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U, 617 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U, 618 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U, 619 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U, 620 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U, 621 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U, 622 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU, 623 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U, 624 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U, 625 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU, 626 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU, 627 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U, 628 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU, 629 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U, 630 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U, 631 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U, 632 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U, 633 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U, 634 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U, 635 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU, 636 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU, 637 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU, 638 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU, 639 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U, 640 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U, 641 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U, 642 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU, 643 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U, 644 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U, 645 }; 646 static const u32 Td4[256] = { 647 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U, 648 0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U, 649 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU, 650 0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU, 651 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U, 652 0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U, 653 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U, 654 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU, 655 0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U, 656 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU, 657 0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU, 658 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU, 659 0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U, 660 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U, 661 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U, 662 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U, 663 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U, 664 0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U, 665 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU, 666 0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U, 667 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U, 668 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU, 669 0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U, 670 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U, 671 0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U, 672 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU, 673 0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U, 674 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U, 675 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU, 676 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U, 677 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U, 678 0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU, 679 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U, 680 0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU, 681 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU, 682 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U, 683 0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U, 684 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U, 685 0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U, 686 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU, 687 0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U, 688 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U, 689 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU, 690 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU, 691 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU, 692 0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U, 693 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU, 694 0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U, 695 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U, 696 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U, 697 0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U, 698 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU, 699 0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U, 700 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU, 701 0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU, 702 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU, 703 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU, 704 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U, 705 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU, 706 0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U, 707 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU, 708 0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U, 709 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U, 710 0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU, 711 }; 712 static const u32 rcon[] = { 713 0x01000000, 0x02000000, 0x04000000, 0x08000000, 714 0x10000000, 0x20000000, 0x40000000, 0x80000000, 715 0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */ 716 }; 717 718 #define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3])) 719 #define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); } 720 721 /** 722 * Expand the cipher key into the encryption key schedule. 723 * 724 * @return the number of rounds for the given cipher key size. 725 */ 726 static int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits) { 727 int i = 0; 728 u32 temp; 729 730 rk[0] = GETU32(cipherKey ); 731 rk[1] = GETU32(cipherKey + 4); 732 rk[2] = GETU32(cipherKey + 8); 733 rk[3] = GETU32(cipherKey + 12); 734 if (keyBits == 128) { 735 for (;;) { 736 temp = rk[3]; 737 rk[4] = rk[0] ^ 738 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^ 739 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^ 740 (Te4[(temp ) & 0xff] & 0x0000ff00) ^ 741 (Te4[(temp >> 24) ] & 0x000000ff) ^ 742 rcon[i]; 743 rk[5] = rk[1] ^ rk[4]; 744 rk[6] = rk[2] ^ rk[5]; 745 rk[7] = rk[3] ^ rk[6]; 746 if (++i == 10) { 747 return 10; 748 } 749 rk += 4; 750 } 751 } 752 rk[4] = GETU32(cipherKey + 16); 753 rk[5] = GETU32(cipherKey + 20); 754 if (keyBits == 192) { 755 for (;;) { 756 temp = rk[ 5]; 757 rk[ 6] = rk[ 0] ^ 758 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^ 759 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^ 760 (Te4[(temp ) & 0xff] & 0x0000ff00) ^ 761 (Te4[(temp >> 24) ] & 0x000000ff) ^ 762 rcon[i]; 763 rk[ 7] = rk[ 1] ^ rk[ 6]; 764 rk[ 8] = rk[ 2] ^ rk[ 7]; 765 rk[ 9] = rk[ 3] ^ rk[ 8]; 766 if (++i == 8) { 767 return 12; 768 } 769 rk[10] = rk[ 4] ^ rk[ 9]; 770 rk[11] = rk[ 5] ^ rk[10]; 771 rk += 6; 772 } 773 } 774 rk[6] = GETU32(cipherKey + 24); 775 rk[7] = GETU32(cipherKey + 28); 776 if (keyBits == 256) { 777 for (;;) { 778 temp = rk[ 7]; 779 rk[ 8] = rk[ 0] ^ 780 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^ 781 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^ 782 (Te4[(temp ) & 0xff] & 0x0000ff00) ^ 783 (Te4[(temp >> 24) ] & 0x000000ff) ^ 784 rcon[i]; 785 rk[ 9] = rk[ 1] ^ rk[ 8]; 786 rk[10] = rk[ 2] ^ rk[ 9]; 787 rk[11] = rk[ 3] ^ rk[10]; 788 if (++i == 7) { 789 return 14; 790 } 791 temp = rk[11]; 792 rk[12] = rk[ 4] ^ 793 (Te4[(temp >> 24) ] & 0xff000000) ^ 794 (Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^ 795 (Te4[(temp >> 8) & 0xff] & 0x0000ff00) ^ 796 (Te4[(temp ) & 0xff] & 0x000000ff); 797 rk[13] = rk[ 5] ^ rk[12]; 798 rk[14] = rk[ 6] ^ rk[13]; 799 rk[15] = rk[ 7] ^ rk[14]; 800 rk += 8; 801 } 802 } 803 return 0; 804 } 805 806 /** 807 * Expand the cipher key into the decryption key schedule. 808 * 809 * @return the number of rounds for the given cipher key size. 810 */ 811 static int 812 rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits, 813 int have_encrypt) { 814 int Nr, i, j; 815 u32 temp; 816 817 if (have_encrypt) { 818 Nr = have_encrypt; 819 } else { 820 /* expand the cipher key: */ 821 Nr = rijndaelKeySetupEnc(rk, cipherKey, keyBits); 822 } 823 /* invert the order of the round keys: */ 824 for (i = 0, j = 4*Nr; i < j; i += 4, j -= 4) { 825 temp = rk[i ]; rk[i ] = rk[j ]; rk[j ] = temp; 826 temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp; 827 temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp; 828 temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp; 829 } 830 /* apply the inverse MixColumn transform to all round keys but the first and the last: */ 831 for (i = 1; i < Nr; i++) { 832 rk += 4; 833 rk[0] = 834 Td0[Te4[(rk[0] >> 24) ] & 0xff] ^ 835 Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^ 836 Td2[Te4[(rk[0] >> 8) & 0xff] & 0xff] ^ 837 Td3[Te4[(rk[0] ) & 0xff] & 0xff]; 838 rk[1] = 839 Td0[Te4[(rk[1] >> 24) ] & 0xff] ^ 840 Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^ 841 Td2[Te4[(rk[1] >> 8) & 0xff] & 0xff] ^ 842 Td3[Te4[(rk[1] ) & 0xff] & 0xff]; 843 rk[2] = 844 Td0[Te4[(rk[2] >> 24) ] & 0xff] ^ 845 Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^ 846 Td2[Te4[(rk[2] >> 8) & 0xff] & 0xff] ^ 847 Td3[Te4[(rk[2] ) & 0xff] & 0xff]; 848 rk[3] = 849 Td0[Te4[(rk[3] >> 24) ] & 0xff] ^ 850 Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^ 851 Td2[Te4[(rk[3] >> 8) & 0xff] & 0xff] ^ 852 Td3[Te4[(rk[3] ) & 0xff] & 0xff]; 853 } 854 return Nr; 855 } 856 857 static void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]) { 858 u32 s0, s1, s2, s3, t0, t1, t2, t3; 859 #ifndef FULL_UNROLL 860 int r; 861 #endif /* ?FULL_UNROLL */ 862 863 /* 864 * map byte array block to cipher state 865 * and add initial round key: 866 */ 867 s0 = GETU32(pt ) ^ rk[0]; 868 s1 = GETU32(pt + 4) ^ rk[1]; 869 s2 = GETU32(pt + 8) ^ rk[2]; 870 s3 = GETU32(pt + 12) ^ rk[3]; 871 #ifdef FULL_UNROLL 872 /* round 1: */ 873 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4]; 874 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5]; 875 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6]; 876 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7]; 877 /* round 2: */ 878 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8]; 879 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9]; 880 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10]; 881 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11]; 882 /* round 3: */ 883 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12]; 884 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13]; 885 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14]; 886 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15]; 887 /* round 4: */ 888 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16]; 889 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17]; 890 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18]; 891 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19]; 892 /* round 5: */ 893 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20]; 894 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21]; 895 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22]; 896 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23]; 897 /* round 6: */ 898 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24]; 899 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25]; 900 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26]; 901 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27]; 902 /* round 7: */ 903 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28]; 904 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29]; 905 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30]; 906 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31]; 907 /* round 8: */ 908 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32]; 909 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33]; 910 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34]; 911 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35]; 912 /* round 9: */ 913 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36]; 914 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37]; 915 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38]; 916 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39]; 917 if (Nr > 10) { 918 /* round 10: */ 919 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40]; 920 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41]; 921 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42]; 922 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43]; 923 /* round 11: */ 924 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44]; 925 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45]; 926 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46]; 927 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47]; 928 if (Nr > 12) { 929 /* round 12: */ 930 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48]; 931 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49]; 932 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50]; 933 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51]; 934 /* round 13: */ 935 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52]; 936 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53]; 937 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54]; 938 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55]; 939 } 940 } 941 rk += Nr << 2; 942 #else /* !FULL_UNROLL */ 943 /* 944 * Nr - 1 full rounds: 945 */ 946 r = Nr >> 1; 947 for (;;) { 948 t0 = 949 Te0[(s0 >> 24) ] ^ 950 Te1[(s1 >> 16) & 0xff] ^ 951 Te2[(s2 >> 8) & 0xff] ^ 952 Te3[(s3 ) & 0xff] ^ 953 rk[4]; 954 t1 = 955 Te0[(s1 >> 24) ] ^ 956 Te1[(s2 >> 16) & 0xff] ^ 957 Te2[(s3 >> 8) & 0xff] ^ 958 Te3[(s0 ) & 0xff] ^ 959 rk[5]; 960 t2 = 961 Te0[(s2 >> 24) ] ^ 962 Te1[(s3 >> 16) & 0xff] ^ 963 Te2[(s0 >> 8) & 0xff] ^ 964 Te3[(s1 ) & 0xff] ^ 965 rk[6]; 966 t3 = 967 Te0[(s3 >> 24) ] ^ 968 Te1[(s0 >> 16) & 0xff] ^ 969 Te2[(s1 >> 8) & 0xff] ^ 970 Te3[(s2 ) & 0xff] ^ 971 rk[7]; 972 973 rk += 8; 974 if (--r == 0) { 975 break; 976 } 977 978 s0 = 979 Te0[(t0 >> 24) ] ^ 980 Te1[(t1 >> 16) & 0xff] ^ 981 Te2[(t2 >> 8) & 0xff] ^ 982 Te3[(t3 ) & 0xff] ^ 983 rk[0]; 984 s1 = 985 Te0[(t1 >> 24) ] ^ 986 Te1[(t2 >> 16) & 0xff] ^ 987 Te2[(t3 >> 8) & 0xff] ^ 988 Te3[(t0 ) & 0xff] ^ 989 rk[1]; 990 s2 = 991 Te0[(t2 >> 24) ] ^ 992 Te1[(t3 >> 16) & 0xff] ^ 993 Te2[(t0 >> 8) & 0xff] ^ 994 Te3[(t1 ) & 0xff] ^ 995 rk[2]; 996 s3 = 997 Te0[(t3 >> 24) ] ^ 998 Te1[(t0 >> 16) & 0xff] ^ 999 Te2[(t1 >> 8) & 0xff] ^ 1000 Te3[(t2 ) & 0xff] ^ 1001 rk[3]; 1002 } 1003 #endif /* ?FULL_UNROLL */ 1004 /* 1005 * apply last round and 1006 * map cipher state to byte array block: 1007 */ 1008 s0 = 1009 (Te4[(t0 >> 24) ] & 0xff000000) ^ 1010 (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^ 1011 (Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^ 1012 (Te4[(t3 ) & 0xff] & 0x000000ff) ^ 1013 rk[0]; 1014 PUTU32(ct , s0); 1015 s1 = 1016 (Te4[(t1 >> 24) ] & 0xff000000) ^ 1017 (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^ 1018 (Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^ 1019 (Te4[(t0 ) & 0xff] & 0x000000ff) ^ 1020 rk[1]; 1021 PUTU32(ct + 4, s1); 1022 s2 = 1023 (Te4[(t2 >> 24) ] & 0xff000000) ^ 1024 (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^ 1025 (Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^ 1026 (Te4[(t1 ) & 0xff] & 0x000000ff) ^ 1027 rk[2]; 1028 PUTU32(ct + 8, s2); 1029 s3 = 1030 (Te4[(t3 >> 24) ] & 0xff000000) ^ 1031 (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^ 1032 (Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^ 1033 (Te4[(t2 ) & 0xff] & 0x000000ff) ^ 1034 rk[3]; 1035 PUTU32(ct + 12, s3); 1036 } 1037 1038 static void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]) { 1039 u32 s0, s1, s2, s3, t0, t1, t2, t3; 1040 #ifndef FULL_UNROLL 1041 int r; 1042 #endif /* ?FULL_UNROLL */ 1043 1044 /* 1045 * map byte array block to cipher state 1046 * and add initial round key: 1047 */ 1048 s0 = GETU32(ct ) ^ rk[0]; 1049 s1 = GETU32(ct + 4) ^ rk[1]; 1050 s2 = GETU32(ct + 8) ^ rk[2]; 1051 s3 = GETU32(ct + 12) ^ rk[3]; 1052 #ifdef FULL_UNROLL 1053 /* round 1: */ 1054 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4]; 1055 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5]; 1056 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6]; 1057 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7]; 1058 /* round 2: */ 1059 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8]; 1060 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9]; 1061 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10]; 1062 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11]; 1063 /* round 3: */ 1064 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12]; 1065 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13]; 1066 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14]; 1067 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15]; 1068 /* round 4: */ 1069 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16]; 1070 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17]; 1071 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18]; 1072 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19]; 1073 /* round 5: */ 1074 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20]; 1075 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21]; 1076 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22]; 1077 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23]; 1078 /* round 6: */ 1079 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24]; 1080 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25]; 1081 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26]; 1082 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27]; 1083 /* round 7: */ 1084 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28]; 1085 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29]; 1086 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30]; 1087 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31]; 1088 /* round 8: */ 1089 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32]; 1090 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33]; 1091 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34]; 1092 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35]; 1093 /* round 9: */ 1094 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36]; 1095 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37]; 1096 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38]; 1097 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39]; 1098 if (Nr > 10) { 1099 /* round 10: */ 1100 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40]; 1101 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41]; 1102 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42]; 1103 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43]; 1104 /* round 11: */ 1105 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44]; 1106 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45]; 1107 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46]; 1108 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47]; 1109 if (Nr > 12) { 1110 /* round 12: */ 1111 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48]; 1112 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49]; 1113 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50]; 1114 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51]; 1115 /* round 13: */ 1116 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52]; 1117 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53]; 1118 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54]; 1119 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55]; 1120 } 1121 } 1122 rk += Nr << 2; 1123 #else /* !FULL_UNROLL */ 1124 /* 1125 * Nr - 1 full rounds: 1126 */ 1127 r = Nr >> 1; 1128 for (;;) { 1129 t0 = 1130 Td0[(s0 >> 24) ] ^ 1131 Td1[(s3 >> 16) & 0xff] ^ 1132 Td2[(s2 >> 8) & 0xff] ^ 1133 Td3[(s1 ) & 0xff] ^ 1134 rk[4]; 1135 t1 = 1136 Td0[(s1 >> 24) ] ^ 1137 Td1[(s0 >> 16) & 0xff] ^ 1138 Td2[(s3 >> 8) & 0xff] ^ 1139 Td3[(s2 ) & 0xff] ^ 1140 rk[5]; 1141 t2 = 1142 Td0[(s2 >> 24) ] ^ 1143 Td1[(s1 >> 16) & 0xff] ^ 1144 Td2[(s0 >> 8) & 0xff] ^ 1145 Td3[(s3 ) & 0xff] ^ 1146 rk[6]; 1147 t3 = 1148 Td0[(s3 >> 24) ] ^ 1149 Td1[(s2 >> 16) & 0xff] ^ 1150 Td2[(s1 >> 8) & 0xff] ^ 1151 Td3[(s0 ) & 0xff] ^ 1152 rk[7]; 1153 1154 rk += 8; 1155 if (--r == 0) { 1156 break; 1157 } 1158 1159 s0 = 1160 Td0[(t0 >> 24) ] ^ 1161 Td1[(t3 >> 16) & 0xff] ^ 1162 Td2[(t2 >> 8) & 0xff] ^ 1163 Td3[(t1 ) & 0xff] ^ 1164 rk[0]; 1165 s1 = 1166 Td0[(t1 >> 24) ] ^ 1167 Td1[(t0 >> 16) & 0xff] ^ 1168 Td2[(t3 >> 8) & 0xff] ^ 1169 Td3[(t2 ) & 0xff] ^ 1170 rk[1]; 1171 s2 = 1172 Td0[(t2 >> 24) ] ^ 1173 Td1[(t1 >> 16) & 0xff] ^ 1174 Td2[(t0 >> 8) & 0xff] ^ 1175 Td3[(t3 ) & 0xff] ^ 1176 rk[2]; 1177 s3 = 1178 Td0[(t3 >> 24) ] ^ 1179 Td1[(t2 >> 16) & 0xff] ^ 1180 Td2[(t1 >> 8) & 0xff] ^ 1181 Td3[(t0 ) & 0xff] ^ 1182 rk[3]; 1183 } 1184 #endif /* ?FULL_UNROLL */ 1185 /* 1186 * apply last round and 1187 * map cipher state to byte array block: 1188 */ 1189 s0 = 1190 (Td4[(t0 >> 24) ] & 0xff000000) ^ 1191 (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^ 1192 (Td4[(t2 >> 8) & 0xff] & 0x0000ff00) ^ 1193 (Td4[(t1 ) & 0xff] & 0x000000ff) ^ 1194 rk[0]; 1195 PUTU32(pt , s0); 1196 s1 = 1197 (Td4[(t1 >> 24) ] & 0xff000000) ^ 1198 (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^ 1199 (Td4[(t3 >> 8) & 0xff] & 0x0000ff00) ^ 1200 (Td4[(t2 ) & 0xff] & 0x000000ff) ^ 1201 rk[1]; 1202 PUTU32(pt + 4, s1); 1203 s2 = 1204 (Td4[(t2 >> 24) ] & 0xff000000) ^ 1205 (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^ 1206 (Td4[(t0 >> 8) & 0xff] & 0x0000ff00) ^ 1207 (Td4[(t3 ) & 0xff] & 0x000000ff) ^ 1208 rk[2]; 1209 PUTU32(pt + 8, s2); 1210 s3 = 1211 (Td4[(t3 >> 24) ] & 0xff000000) ^ 1212 (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^ 1213 (Td4[(t1 >> 8) & 0xff] & 0x0000ff00) ^ 1214 (Td4[(t0 ) & 0xff] & 0x000000ff) ^ 1215 rk[3]; 1216 PUTU32(pt + 12, s3); 1217 } 1218 1219 void 1220 rijndael_set_key(rijndael_ctx *ctx, u_char *key, int bits, int encrypt) 1221 { 1222 ctx->Nr = rijndaelKeySetupEnc(ctx->ek, key, bits); 1223 if (encrypt) { 1224 ctx->decrypt = 0; 1225 memset(ctx->dk, 0, sizeof(ctx->dk)); 1226 } else { 1227 ctx->decrypt = 1; 1228 memcpy(ctx->dk, ctx->ek, sizeof(ctx->dk)); 1229 rijndaelKeySetupDec(ctx->dk, key, bits, ctx->Nr); 1230 } 1231 } 1232 1233 void 1234 rijndael_decrypt(rijndael_ctx *ctx, u_char *src, u_char *dst) 1235 { 1236 rijndaelDecrypt(ctx->dk, ctx->Nr, src, dst); 1237 } 1238 1239 void 1240 rijndael_encrypt(rijndael_ctx *ctx, u_char *src, u_char *dst) 1241 { 1242 rijndaelEncrypt(ctx->ek, ctx->Nr, src, dst); 1243 }

Cache object: 9ae24276e620b9615b5c49415a273af5

FreeBSD/Linux Kernel Cross Reference sys/opencrypto/rijndael.c

FreeBSD/Linux Kernel Cross Reference
sys/opencrypto/rijndael.c