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SASC
DVBSoftCAM
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SASC
DVBSoftCAM
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00001 #include <assert.h> 00002 #include <stdlib.h> 00003 #include <string.h> 00004 #include "aes.h" 00005 00006 static const u32 Te0[256] = { 00007 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU, 00008 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U, 00009 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU, 00010 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU, 00011 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U, 00012 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU, 00013 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU, 00014 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU, 00015 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU, 00016 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU, 00017 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U, 00018 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU, 00019 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU, 00020 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U, 00021 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU, 00022 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU, 00023 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU, 00024 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU, 00025 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU, 00026 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U, 00027 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU, 00028 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU, 00029 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU, 00030 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU, 00031 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U, 00032 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U, 00033 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U, 00034 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U, 00035 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU, 00036 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U, 00037 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U, 00038 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU, 00039 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU, 00040 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U, 00041 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U, 00042 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U, 00043 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU, 00044 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U, 00045 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU, 00046 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U, 00047 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU, 00048 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U, 00049 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U, 00050 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU, 00051 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U, 00052 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U, 00053 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U, 00054 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U, 00055 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U, 00056 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U, 00057 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U, 00058 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U, 00059 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU, 00060 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U, 00061 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U, 00062 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U, 00063 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U, 00064 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U, 00065 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U, 00066 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU, 00067 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U, 00068 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U, 00069 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U, 00070 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU, 00071 }; 00072 static const u32 Te1[256] = { 00073 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU, 00074 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U, 00075 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU, 00076 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U, 00077 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU, 00078 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U, 00079 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU, 00080 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U, 00081 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U, 00082 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU, 00083 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U, 00084 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U, 00085 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U, 00086 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU, 00087 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U, 00088 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U, 00089 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU, 00090 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U, 00091 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U, 00092 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U, 00093 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU, 00094 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU, 00095 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U, 00096 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU, 00097 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU, 00098 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U, 00099 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU, 00100 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U, 00101 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU, 00102 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U, 00103 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U, 00104 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U, 00105 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU, 00106 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U, 00107 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU, 00108 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U, 00109 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU, 00110 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U, 00111 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U, 00112 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU, 00113 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU, 00114 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU, 00115 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U, 00116 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U, 00117 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU, 00118 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U, 00119 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU, 00120 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U, 00121 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU, 00122 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U, 00123 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU, 00124 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU, 00125 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U, 00126 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU, 00127 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U, 00128 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU, 00129 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U, 00130 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U, 00131 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U, 00132 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU, 00133 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU, 00134 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U, 00135 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU, 00136 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U, 00137 }; 00138 static const u32 Te2[256] = { 00139 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU, 00140 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U, 00141 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU, 00142 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U, 00143 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU, 00144 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U, 00145 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU, 00146 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U, 00147 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U, 00148 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU, 00149 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U, 00150 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U, 00151 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U, 00152 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU, 00153 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U, 00154 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U, 00155 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU, 00156 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U, 00157 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U, 00158 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U, 00159 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU, 00160 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU, 00161 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U, 00162 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU, 00163 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU, 00164 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U, 00165 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU, 00166 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U, 00167 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU, 00168 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U, 00169 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U, 00170 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U, 00171 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU, 00172 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U, 00173 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU, 00174 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U, 00175 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU, 00176 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U, 00177 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U, 00178 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU, 00179 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU, 00180 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU, 00181 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U, 00182 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U, 00183 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU, 00184 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U, 00185 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU, 00186 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U, 00187 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU, 00188 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U, 00189 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU, 00190 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU, 00191 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U, 00192 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU, 00193 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U, 00194 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU, 00195 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U, 00196 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U, 00197 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U, 00198 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU, 00199 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU, 00200 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U, 00201 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU, 00202 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U, 00203 }; 00204 static const u32 Te3[256] = { 00205 00206 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U, 00207 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U, 00208 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U, 00209 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU, 00210 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU, 00211 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU, 00212 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U, 00213 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU, 00214 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU, 00215 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U, 00216 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U, 00217 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU, 00218 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU, 00219 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU, 00220 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU, 00221 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU, 00222 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U, 00223 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU, 00224 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU, 00225 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U, 00226 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U, 00227 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U, 00228 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U, 00229 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U, 00230 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU, 00231 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U, 00232 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU, 00233 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU, 00234 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U, 00235 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U, 00236 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U, 00237 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU, 00238 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U, 00239 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU, 00240 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU, 00241 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U, 00242 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U, 00243 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU, 00244 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U, 00245 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU, 00246 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U, 00247 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U, 00248 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U, 00249 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U, 00250 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU, 00251 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U, 00252 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU, 00253 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U, 00254 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU, 00255 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U, 00256 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU, 00257 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU, 00258 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU, 00259 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU, 00260 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U, 00261 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U, 00262 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U, 00263 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U, 00264 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U, 00265 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U, 00266 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU, 00267 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U, 00268 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU, 00269 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU, 00270 }; 00271 static const u32 Te4[256] = { 00272 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU, 00273 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U, 00274 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU, 00275 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U, 00276 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU, 00277 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U, 00278 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU, 00279 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U, 00280 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U, 00281 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU, 00282 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U, 00283 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U, 00284 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U, 00285 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU, 00286 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U, 00287 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U, 00288 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU, 00289 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U, 00290 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U, 00291 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U, 00292 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU, 00293 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU, 00294 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U, 00295 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU, 00296 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU, 00297 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U, 00298 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU, 00299 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U, 00300 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU, 00301 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U, 00302 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U, 00303 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U, 00304 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU, 00305 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U, 00306 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU, 00307 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U, 00308 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU, 00309 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U, 00310 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U, 00311 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU, 00312 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU, 00313 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU, 00314 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U, 00315 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U, 00316 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU, 00317 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U, 00318 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU, 00319 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U, 00320 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU, 00321 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U, 00322 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU, 00323 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU, 00324 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U, 00325 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU, 00326 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U, 00327 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU, 00328 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U, 00329 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U, 00330 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U, 00331 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU, 00332 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU, 00333 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U, 00334 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU, 00335 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U, 00336 }; 00337 static const u32 Td0[256] = { 00338 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U, 00339 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U, 00340 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U, 00341 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU, 00342 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U, 00343 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U, 00344 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU, 00345 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U, 00346 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU, 00347 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U, 00348 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U, 00349 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U, 00350 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U, 00351 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU, 00352 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U, 00353 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU, 00354 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U, 00355 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU, 00356 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U, 00357 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U, 00358 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U, 00359 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU, 00360 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U, 00361 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU, 00362 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U, 00363 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU, 00364 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U, 00365 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU, 00366 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU, 00367 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U, 00368 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU, 00369 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U, 00370 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU, 00371 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U, 00372 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U, 00373 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U, 00374 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU, 00375 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U, 00376 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U, 00377 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU, 00378 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U, 00379 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U, 00380 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U, 00381 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U, 00382 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U, 00383 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU, 00384 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U, 00385 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U, 00386 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U, 00387 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U, 00388 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U, 00389 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU, 00390 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU, 00391 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU, 00392 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU, 00393 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U, 00394 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U, 00395 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU, 00396 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU, 00397 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U, 00398 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU, 00399 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U, 00400 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U, 00401 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U, 00402 }; 00403 static const u32 Td1[256] = { 00404 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU, 00405 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, 0x934be303U, 00406 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU, 00407 0xfc4fe5d7U, 0xd7c52acbU, 0x80263544U, 0x8fb562a3U, 00408 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U, 00409 0x02c32f75U, 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U, 00410 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U, 00411 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U, 00412 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, 0xdd27b971U, 00413 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU, 00414 0x1863df4aU, 0x82e51a31U, 0x60975133U, 0x4562537fU, 00415 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU, 00416 0x58704868U, 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U, 00417 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU, 00418 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U, 00419 0xf2302887U, 0xb223bfa5U, 0xba02036aU, 0x5ced1682U, 00420 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U, 00421 0xcd65daf4U, 0xd50605beU, 0x1fd13462U, 0x8ac4a6feU, 00422 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU, 00423 0x390b83ecU, 0xaa4060efU, 0x065e719fU, 0x51bd6e10U, 00424 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU, 00425 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U, 00426 0x241998fbU, 0x97d6bde9U, 0xcc894043U, 0x7767d99eU, 00427 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU, 00428 0x47a17c0aU, 0xe97c420fU, 0xc9f8841eU, 0x00000000U, 00429 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U, 00430 0xfbfd0effU, 0x560f8538U, 0x1e3daed5U, 0x27362d39U, 00431 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU, 00432 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U, 00433 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, 0x161c121aU, 00434 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U, 00435 0x0b0e090dU, 0xadf28bc7U, 0xb92db6a8U, 0xc8141ea9U, 00436 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U, 00437 0x9ff70126U, 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU, 00438 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U, 00439 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U, 00440 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, 0x6dc729a1U, 00441 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U, 00442 0x6c2bb316U, 0x99a970b9U, 0xfa119448U, 0x2247e964U, 00443 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U, 00444 0xc787494eU, 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU, 00445 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU, 00446 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U, 00447 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, 0xf582c3afU, 00448 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U, 00449 0x3bc8ac99U, 0xa710187dU, 0x6ee89c63U, 0x7bdb3bbbU, 00450 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU, 00451 0x65e6956eU, 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U, 00452 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU, 00453 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U, 00454 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, 0x1533a7d8U, 00455 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U, 00456 0x8d764dd6U, 0x4d43efb0U, 0x54ccaa4dU, 0xdfe49604U, 00457 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U, 00458 0x049d5eeaU, 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U, 00459 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U, 00460 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU, 00461 0xeecea927U, 0x35b761c9U, 0xede11ce5U, 0x3c7a47b1U, 00462 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U, 00463 0xea53f7cdU, 0x5b5ffdaaU, 0x14df3d6fU, 0x867844dbU, 00464 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U, 00465 0x72161dc3U, 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U, 00466 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U, 00467 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U, 00468 }; 00469 static const u32 Td2[256] = { 00470 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U, 00471 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, 0x03934be3U, 00472 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U, 00473 0xd7fc4fe5U, 0xcbd7c52aU, 0x44802635U, 0xa38fb562U, 00474 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU, 00475 0x7502c32fU, 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U, 00476 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U, 00477 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U, 00478 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, 0x71dd27b9U, 00479 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU, 00480 0x4a1863dfU, 0x3182e51aU, 0x33609751U, 0x7f456253U, 00481 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U, 00482 0x68587048U, 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU, 00483 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U, 00484 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U, 00485 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, 0x825ced16U, 00486 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U, 00487 0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U, 00488 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U, 00489 0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU, 00490 00491 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U, 00492 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U, 00493 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U, 00494 0x42bdb0e8U, 0x8b880789U, 0x5b38e719U, 0xeedb79c8U, 00495 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U, 00496 0x86830980U, 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU, 00497 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU, 00498 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U, 00499 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, 0x919e1b9bU, 00500 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U, 00501 0xba0ae293U, 0x2ae5c0a0U, 0xe0433c22U, 0x171d121bU, 00502 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU, 00503 0x198557f1U, 0x074caf75U, 0xddbbee99U, 0x60fda37fU, 00504 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU, 00505 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U, 00506 0xdccad731U, 0x85104263U, 0x22401397U, 0x112084c6U, 00507 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U, 00508 0x2f4b1d9eU, 0x30f3dcb2U, 0x52ec0d86U, 0xe3d077c1U, 00509 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U, 00510 0x8cc4a8fcU, 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U, 00511 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U, 00512 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU, 00513 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, 0x4662547eU, 00514 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U, 00515 0x80be9f5dU, 0x937c69d0U, 0x2da96fd5U, 0x12b3cf25U, 00516 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU, 00517 0x7809cd26U, 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU, 00518 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U, 00519 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U, 00520 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, 0x66c035a2U, 00521 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U, 00522 0x984af104U, 0xdaf741ecU, 0x500e7fcdU, 0xf62f1791U, 00523 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U, 00524 0xb5e39ed1U, 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U, 00525 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU, 00526 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U, 00527 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, 0x3c89eb13U, 00528 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U, 00529 0xdf599cd2U, 0x733f55f2U, 0xce791814U, 0x37bf73c7U, 00530 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U, 00531 0xf381caafU, 0xc43eb968U, 0x342c3824U, 0x405fc2a3U, 00532 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU, 00533 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U, 00534 0x84617bcbU, 0xb670d532U, 0x5c74486cU, 0x5742d0b8U, 00535 }; 00536 static const u32 Td3[256] = { 00537 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU, 00538 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, 0xe303934bU, 00539 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U, 00540 0xe5d7fc4fU, 0x2acbd7c5U, 0x35448026U, 0x62a38fb5U, 00541 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU, 00542 0x2f7502c3U, 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU, 00543 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U, 00544 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU, 00545 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, 0xb971dd27U, 00546 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU, 00547 0xdf4a1863U, 0x1a3182e5U, 0x51336097U, 0x537f4562U, 00548 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U, 00549 0x48685870U, 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U, 00550 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U, 00551 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U, 00552 0x2887f230U, 0xbfa5b223U, 0x036aba02U, 0x16825cedU, 00553 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU, 00554 0xdaf4cd65U, 0x05bed506U, 0x34621fd1U, 0xa6fe8ac4U, 00555 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U, 00556 0x83ec390bU, 0x60efaa40U, 0x719f065eU, 0x6e1051bdU, 00557 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU, 00558 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U, 00559 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, 0xd99e7767U, 00560 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U, 00561 0x7c0a47a1U, 0x420fe97cU, 0x841ec9f8U, 0x00000000U, 00562 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU, 00563 0x0efffbfdU, 0x8538560fU, 0xaed51e3dU, 0x2d392736U, 00564 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U, 00565 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU, 00566 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, 0x121a161cU, 00567 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U, 00568 0x090d0b0eU, 0x8bc7adf2U, 0xb6a8b92dU, 0x1ea9c814U, 00569 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U, 00570 0x01269ff7U, 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU, 00571 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U, 00572 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U, 00573 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, 0x29a16dc7U, 00574 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U, 00575 0xb3166c2bU, 0x70b999a9U, 0x9448fa11U, 0xe9642247U, 00576 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U, 00577 0x494ec787U, 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U, 00578 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU, 00579 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U, 00580 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, 0xc3aff582U, 00581 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU, 00582 0xac993bc8U, 0x187da710U, 0x9c636ee8U, 0x3bbb7bdbU, 00583 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U, 00584 0x956e65e6U, 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU, 00585 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U, 00586 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U, 00587 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, 0xa7d81533U, 00588 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U, 00589 0x4dd68d76U, 0xefb04d43U, 0xaa4d54ccU, 0x9604dfe4U, 00590 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U, 00591 0x5eea049dU, 0x8c355d01U, 0x877473faU, 0x0b412efbU, 00592 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU, 00593 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU, 00594 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, 0x47b13c7aU, 00595 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U, 00596 0xf7cdea53U, 0xfdaa5b5fU, 0x3d6f14dfU, 0x44db8678U, 00597 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U, 00598 0x1dc37216U, 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU, 00599 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U, 00600 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U, 00601 }; 00602 static const u32 Td4[256] = { 00603 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U, 00604 0x30303030U, 0x36363636U, 0xa5a5a5a5U, 0x38383838U, 00605 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU, 00606 0x81818181U, 0xf3f3f3f3U, 0xd7d7d7d7U, 0xfbfbfbfbU, 00607 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U, 00608 0x9b9b9b9bU, 0x2f2f2f2fU, 0xffffffffU, 0x87878787U, 00609 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U, 00610 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU, 00611 0x54545454U, 0x7b7b7b7bU, 0x94949494U, 0x32323232U, 00612 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU, 00613 0xeeeeeeeeU, 0x4c4c4c4cU, 0x95959595U, 0x0b0b0b0bU, 00614 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU, 00615 0x08080808U, 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U, 00616 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U, 00617 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U, 00618 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, 0x25252525U, 00619 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U, 00620 0x86868686U, 0x68686868U, 0x98989898U, 0x16161616U, 00621 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU, 00622 0x5d5d5d5dU, 0x65656565U, 0xb6b6b6b6U, 0x92929292U, 00623 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U, 00624 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU, 00625 0x5e5e5e5eU, 0x15151515U, 0x46464646U, 0x57575757U, 00626 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U, 00627 0x90909090U, 0xd8d8d8d8U, 0xababababU, 0x00000000U, 00628 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU, 00629 0xf7f7f7f7U, 0xe4e4e4e4U, 0x58585858U, 0x05050505U, 00630 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U, 00631 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU, 00632 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, 0x02020202U, 00633 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U, 00634 0x01010101U, 0x13131313U, 0x8a8a8a8aU, 0x6b6b6b6bU, 00635 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U, 00636 0x4f4f4f4fU, 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU, 00637 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU, 00638 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U, 00639 0x96969696U, 0xacacacacU, 0x74747474U, 0x22222222U, 00640 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U, 00641 0xe2e2e2e2U, 0xf9f9f9f9U, 0x37373737U, 0xe8e8e8e8U, 00642 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU, 00643 0x47474747U, 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U, 00644 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U, 00645 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU, 00646 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, 0x1b1b1b1bU, 00647 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU, 00648 0xc6c6c6c6U, 0xd2d2d2d2U, 0x79797979U, 0x20202020U, 00649 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU, 00650 0x78787878U, 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U, 00651 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U, 00652 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U, 00653 0xb1b1b1b1U, 0x12121212U, 0x10101010U, 0x59595959U, 00654 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU, 00655 0x60606060U, 0x51515151U, 0x7f7f7f7fU, 0xa9a9a9a9U, 00656 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU, 00657 0x2d2d2d2dU, 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU, 00658 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU, 00659 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU, 00660 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, 0xb0b0b0b0U, 00661 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU, 00662 0x83838383U, 0x53535353U, 0x99999999U, 0x61616161U, 00663 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU, 00664 0xbabababaU, 0x77777777U, 0xd6d6d6d6U, 0x26262626U, 00665 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U, 00666 0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU, 00667 }; 00668 static const u32 rcon[] = { 00669 0x01000000, 0x02000000, 0x04000000, 0x08000000, 00670 0x10000000, 0x20000000, 0x40000000, 0x80000000, 00671 0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */ 00672 }; 00673 00677 int AES_set_encrypt_key(const unsigned char *userKey, const int bits, 00678 AES_KEY *key) { 00679 00680 u32 *rk; 00681 int i = 0; 00682 u32 temp; 00683 00684 if (!userKey || !key) 00685 return -1; 00686 if (bits != 128 && bits != 192 && bits != 256) 00687 return -2; 00688 00689 rk = key->rd_key; 00690 00691 if (bits==128) 00692 key->rounds = 10; 00693 else if (bits==192) 00694 key->rounds = 12; 00695 else 00696 key->rounds = 14; 00697 00698 rk[0] = GETU32(userKey ); 00699 rk[1] = GETU32(userKey + 4); 00700 rk[2] = GETU32(userKey + 8); 00701 rk[3] = GETU32(userKey + 12); 00702 if (bits == 128) { 00703 while (1) { 00704 temp = rk[3]; 00705 rk[4] = rk[0] ^ 00706 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^ 00707 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^ 00708 (Te4[(temp ) & 0xff] & 0x0000ff00) ^ 00709 (Te4[(temp >> 24) ] & 0x000000ff) ^ 00710 rcon[i]; 00711 rk[5] = rk[1] ^ rk[4]; 00712 rk[6] = rk[2] ^ rk[5]; 00713 rk[7] = rk[3] ^ rk[6]; 00714 if (++i == 10) { 00715 return 0; 00716 } 00717 rk += 4; 00718 } 00719 } 00720 rk[4] = GETU32(userKey + 16); 00721 rk[5] = GETU32(userKey + 20); 00722 if (bits == 192) { 00723 while (1) { 00724 temp = rk[ 5]; 00725 rk[ 6] = rk[ 0] ^ 00726 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^ 00727 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^ 00728 (Te4[(temp ) & 0xff] & 0x0000ff00) ^ 00729 (Te4[(temp >> 24) ] & 0x000000ff) ^ 00730 rcon[i]; 00731 rk[ 7] = rk[ 1] ^ rk[ 6]; 00732 rk[ 8] = rk[ 2] ^ rk[ 7]; 00733 rk[ 9] = rk[ 3] ^ rk[ 8]; 00734 if (++i == 8) { 00735 return 0; 00736 } 00737 rk[10] = rk[ 4] ^ rk[ 9]; 00738 rk[11] = rk[ 5] ^ rk[10]; 00739 rk += 6; 00740 } 00741 } 00742 rk[6] = GETU32(userKey + 24); 00743 rk[7] = GETU32(userKey + 28); 00744 if (bits == 256) { 00745 while (1) { 00746 temp = rk[ 7]; 00747 rk[ 8] = rk[ 0] ^ 00748 (Te4[(temp >> 16) & 0xff] & 0xff000000) ^ 00749 (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^ 00750 (Te4[(temp ) & 0xff] & 0x0000ff00) ^ 00751 (Te4[(temp >> 24) ] & 0x000000ff) ^ 00752 rcon[i]; 00753 rk[ 9] = rk[ 1] ^ rk[ 8]; 00754 rk[10] = rk[ 2] ^ rk[ 9]; 00755 rk[11] = rk[ 3] ^ rk[10]; 00756 if (++i == 7) { 00757 return 0; 00758 } 00759 temp = rk[11]; 00760 rk[12] = rk[ 4] ^ 00761 (Te4[(temp >> 24) ] & 0xff000000) ^ 00762 (Te4[(temp >> 16) & 0xff] & 0x00ff0000) ^ 00763 (Te4[(temp >> 8) & 0xff] & 0x0000ff00) ^ 00764 (Te4[(temp ) & 0xff] & 0x000000ff); 00765 rk[13] = rk[ 5] ^ rk[12]; 00766 rk[14] = rk[ 6] ^ rk[13]; 00767 rk[15] = rk[ 7] ^ rk[14]; 00768 00769 rk += 8; 00770 } 00771 } 00772 return 0; 00773 } 00774 00778 int AES_set_decrypt_key(const unsigned char *userKey, const int bits, 00779 AES_KEY *key) { 00780 00781 u32 *rk; 00782 int i, j, status; 00783 u32 temp; 00784 00785 /* first, start with an encryption schedule */ 00786 status = AES_set_encrypt_key(userKey, bits, key); 00787 if (status < 0) 00788 return status; 00789 00790 rk = key->rd_key; 00791 00792 /* invert the order of the round keys: */ 00793 for (i = 0, j = 4*(key->rounds); i < j; i += 4, j -= 4) { 00794 temp = rk[i ]; rk[i ] = rk[j ]; rk[j ] = temp; 00795 temp = rk[i + 1]; rk[i + 1] = rk[j + 1]; rk[j + 1] = temp; 00796 temp = rk[i + 2]; rk[i + 2] = rk[j + 2]; rk[j + 2] = temp; 00797 temp = rk[i + 3]; rk[i + 3] = rk[j + 3]; rk[j + 3] = temp; 00798 } 00799 /* apply the inverse MixColumn transform to all round keys but the first and the last: */ 00800 for (i = 1; i < (key->rounds); i++) { 00801 rk += 4; 00802 rk[0] = 00803 Td0[Te4[(rk[0] >> 24) ] & 0xff] ^ 00804 Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] ^ 00805 Td2[Te4[(rk[0] >> 8) & 0xff] & 0xff] ^ 00806 Td3[Te4[(rk[0] ) & 0xff] & 0xff]; 00807 rk[1] = 00808 Td0[Te4[(rk[1] >> 24) ] & 0xff] ^ 00809 Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] ^ 00810 Td2[Te4[(rk[1] >> 8) & 0xff] & 0xff] ^ 00811 Td3[Te4[(rk[1] ) & 0xff] & 0xff]; 00812 rk[2] = 00813 Td0[Te4[(rk[2] >> 24) ] & 0xff] ^ 00814 Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] ^ 00815 Td2[Te4[(rk[2] >> 8) & 0xff] & 0xff] ^ 00816 Td3[Te4[(rk[2] ) & 0xff] & 0xff]; 00817 rk[3] = 00818 Td0[Te4[(rk[3] >> 24) ] & 0xff] ^ 00819 Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] ^ 00820 Td2[Te4[(rk[3] >> 8) & 0xff] & 0xff] ^ 00821 Td3[Te4[(rk[3] ) & 0xff] & 0xff]; 00822 } 00823 return 0; 00824 } 00825 00826 /* 00827 * Encrypt a single block 00828 * in and out can overlap 00829 */ 00830 void AES_encrypt(const unsigned char *in, unsigned char *out, 00831 const AES_KEY *key) { 00832 00833 const u32 *rk; 00834 u32 s0, s1, s2, s3, t0, t1, t2, t3; 00835 #ifndef FULL_UNROLL 00836 int r; 00837 #endif /* ?FULL_UNROLL */ 00838 00839 assert(in && out && key); 00840 rk = key->rd_key; 00841 00842 /* 00843 * map byte array block to cipher state 00844 * and add initial round key: 00845 */ 00846 s0 = GETU32(in ) ^ rk[0]; 00847 s1 = GETU32(in + 4) ^ rk[1]; 00848 s2 = GETU32(in + 8) ^ rk[2]; 00849 s3 = GETU32(in + 12) ^ rk[3]; 00850 #ifdef FULL_UNROLL 00851 /* round 1: */ 00852 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[ 4]; 00853 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[ 5]; 00854 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[ 6]; 00855 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[ 7]; 00856 /* round 2: */ 00857 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[ 8]; 00858 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[ 9]; 00859 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10]; 00860 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11]; 00861 /* round 3: */ 00862 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12]; 00863 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13]; 00864 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14]; 00865 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15]; 00866 /* round 4: */ 00867 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16]; 00868 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17]; 00869 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18]; 00870 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19]; 00871 /* round 5: */ 00872 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20]; 00873 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21]; 00874 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22]; 00875 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23]; 00876 /* round 6: */ 00877 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24]; 00878 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25]; 00879 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26]; 00880 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27]; 00881 /* round 7: */ 00882 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28]; 00883 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29]; 00884 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30]; 00885 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31]; 00886 /* round 8: */ 00887 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32]; 00888 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33]; 00889 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34]; 00890 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35]; 00891 /* round 9: */ 00892 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36]; 00893 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37]; 00894 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38]; 00895 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39]; 00896 if (key->rounds > 10) { 00897 /* round 10: */ 00898 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40]; 00899 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41]; 00900 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42]; 00901 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43]; 00902 /* round 11: */ 00903 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44]; 00904 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45]; 00905 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46]; 00906 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47]; 00907 if (key->rounds > 12) { 00908 /* round 12: */ 00909 s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48]; 00910 s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49]; 00911 s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50]; 00912 s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51]; 00913 /* round 13: */ 00914 t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52]; 00915 t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53]; 00916 t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54]; 00917 t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55]; 00918 } 00919 } 00920 rk += key->rounds << 2; 00921 #else /* !FULL_UNROLL */ 00922 /* 00923 * Nr - 1 full rounds: 00924 */ 00925 r = key->rounds >> 1; 00926 for (;;) { 00927 t0 = 00928 Te0[(s0 >> 24) ] ^ 00929 Te1[(s1 >> 16) & 0xff] ^ 00930 Te2[(s2 >> 8) & 0xff] ^ 00931 Te3[(s3 ) & 0xff] ^ 00932 rk[4]; 00933 t1 = 00934 Te0[(s1 >> 24) ] ^ 00935 Te1[(s2 >> 16) & 0xff] ^ 00936 Te2[(s3 >> 8) & 0xff] ^ 00937 Te3[(s0 ) & 0xff] ^ 00938 rk[5]; 00939 t2 = 00940 Te0[(s2 >> 24) ] ^ 00941 Te1[(s3 >> 16) & 0xff] ^ 00942 Te2[(s0 >> 8) & 0xff] ^ 00943 Te3[(s1 ) & 0xff] ^ 00944 rk[6]; 00945 t3 = 00946 Te0[(s3 >> 24) ] ^ 00947 Te1[(s0 >> 16) & 0xff] ^ 00948 Te2[(s1 >> 8) & 0xff] ^ 00949 Te3[(s2 ) & 0xff] ^ 00950 rk[7]; 00951 00952 rk += 8; 00953 if (--r == 0) { 00954 break; 00955 } 00956 00957 s0 = 00958 Te0[(t0 >> 24) ] ^ 00959 Te1[(t1 >> 16) & 0xff] ^ 00960 Te2[(t2 >> 8) & 0xff] ^ 00961 Te3[(t3 ) & 0xff] ^ 00962 rk[0]; 00963 s1 = 00964 Te0[(t1 >> 24) ] ^ 00965 Te1[(t2 >> 16) & 0xff] ^ 00966 Te2[(t3 >> 8) & 0xff] ^ 00967 Te3[(t0 ) & 0xff] ^ 00968 rk[1]; 00969 s2 = 00970 Te0[(t2 >> 24) ] ^ 00971 Te1[(t3 >> 16) & 0xff] ^ 00972 Te2[(t0 >> 8) & 0xff] ^ 00973 Te3[(t1 ) & 0xff] ^ 00974 rk[2]; 00975 s3 = 00976 Te0[(t3 >> 24) ] ^ 00977 Te1[(t0 >> 16) & 0xff] ^ 00978 Te2[(t1 >> 8) & 0xff] ^ 00979 Te3[(t2 ) & 0xff] ^ 00980 rk[3]; 00981 } 00982 #endif /* ?FULL_UNROLL */ 00983 /* 00984 * apply last round and 00985 * map cipher state to byte array block: 00986 */ 00987 s0 = 00988 (Te4[(t0 >> 24) ] & 0xff000000) ^ 00989 (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) ^ 00990 (Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^ 00991 (Te4[(t3 ) & 0xff] & 0x000000ff) ^ 00992 rk[0]; 00993 PUTU32(out , s0); 00994 s1 = 00995 (Te4[(t1 >> 24) ] & 0xff000000) ^ 00996 (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) ^ 00997 (Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^ 00998 (Te4[(t0 ) & 0xff] & 0x000000ff) ^ 00999 rk[1]; 01000 PUTU32(out + 4, s1); 01001 s2 = 01002 (Te4[(t2 >> 24) ] & 0xff000000) ^ 01003 (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) ^ 01004 (Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^ 01005 (Te4[(t1 ) & 0xff] & 0x000000ff) ^ 01006 rk[2]; 01007 PUTU32(out + 8, s2); 01008 s3 = 01009 (Te4[(t3 >> 24) ] & 0xff000000) ^ 01010 (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) ^ 01011 (Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^ 01012 (Te4[(t2 ) & 0xff] & 0x000000ff) ^ 01013 rk[3]; 01014 PUTU32(out + 12, s3); 01015 } 01016 01017 /* 01018 * Decrypt a single block 01019 * in and out can overlap 01020 */ 01021 void AES_decrypt(const unsigned char *in, unsigned char *out, 01022 const AES_KEY *key) { 01023 01024 const u32 *rk; 01025 u32 s0, s1, s2, s3, t0, t1, t2, t3; 01026 #ifndef FULL_UNROLL 01027 int r; 01028 #endif /* ?FULL_UNROLL */ 01029 01030 assert(in && out && key); 01031 rk = key->rd_key; 01032 01033 /* 01034 * map byte array block to cipher state 01035 * and add initial round key: 01036 */ 01037 s0 = GETU32(in ) ^ rk[0]; 01038 s1 = GETU32(in + 4) ^ rk[1]; 01039 s2 = GETU32(in + 8) ^ rk[2]; 01040 s3 = GETU32(in + 12) ^ rk[3]; 01041 #ifdef FULL_UNROLL 01042 /* round 1: */ 01043 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[ 4]; 01044 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[ 5]; 01045 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[ 6]; 01046 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[ 7]; 01047 /* round 2: */ 01048 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[ 8]; 01049 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[ 9]; 01050 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10]; 01051 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11]; 01052 /* round 3: */ 01053 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12]; 01054 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13]; 01055 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14]; 01056 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15]; 01057 /* round 4: */ 01058 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16]; 01059 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17]; 01060 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18]; 01061 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19]; 01062 /* round 5: */ 01063 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20]; 01064 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21]; 01065 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22]; 01066 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23]; 01067 /* round 6: */ 01068 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24]; 01069 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25]; 01070 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26]; 01071 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27]; 01072 /* round 7: */ 01073 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28]; 01074 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29]; 01075 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30]; 01076 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31]; 01077 /* round 8: */ 01078 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32]; 01079 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33]; 01080 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34]; 01081 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35]; 01082 /* round 9: */ 01083 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36]; 01084 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37]; 01085 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38]; 01086 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39]; 01087 if (key->rounds > 10) { 01088 /* round 10: */ 01089 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40]; 01090 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41]; 01091 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42]; 01092 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43]; 01093 /* round 11: */ 01094 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44]; 01095 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45]; 01096 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46]; 01097 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47]; 01098 if (key->rounds > 12) { 01099 /* round 12: */ 01100 s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48]; 01101 s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49]; 01102 s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50]; 01103 s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51]; 01104 /* round 13: */ 01105 t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52]; 01106 t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53]; 01107 t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54]; 01108 t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55]; 01109 } 01110 } 01111 rk += key->rounds << 2; 01112 #else /* !FULL_UNROLL */ 01113 /* 01114 * Nr - 1 full rounds: 01115 */ 01116 r = key->rounds >> 1; 01117 for (;;) { 01118 t0 = 01119 Td0[(s0 >> 24) ] ^ 01120 Td1[(s3 >> 16) & 0xff] ^ 01121 Td2[(s2 >> 8) & 0xff] ^ 01122 Td3[(s1 ) & 0xff] ^ 01123 rk[4]; 01124 t1 = 01125 Td0[(s1 >> 24) ] ^ 01126 Td1[(s0 >> 16) & 0xff] ^ 01127 Td2[(s3 >> 8) & 0xff] ^ 01128 Td3[(s2 ) & 0xff] ^ 01129 rk[5]; 01130 t2 = 01131 Td0[(s2 >> 24) ] ^ 01132 Td1[(s1 >> 16) & 0xff] ^ 01133 Td2[(s0 >> 8) & 0xff] ^ 01134 Td3[(s3 ) & 0xff] ^ 01135 rk[6]; 01136 t3 = 01137 Td0[(s3 >> 24) ] ^ 01138 Td1[(s2 >> 16) & 0xff] ^ 01139 Td2[(s1 >> 8) & 0xff] ^ 01140 Td3[(s0 ) & 0xff] ^ 01141 rk[7]; 01142 01143 rk += 8; 01144 if (--r == 0) { 01145 break; 01146 } 01147 01148 s0 = 01149 Td0[(t0 >> 24) ] ^ 01150 Td1[(t3 >> 16) & 0xff] ^ 01151 Td2[(t2 >> 8) & 0xff] ^ 01152 Td3[(t1 ) & 0xff] ^ 01153 rk[0]; 01154 s1 = 01155 Td0[(t1 >> 24) ] ^ 01156 Td1[(t0 >> 16) & 0xff] ^ 01157 Td2[(t3 >> 8) & 0xff] ^ 01158 Td3[(t2 ) & 0xff] ^ 01159 rk[1]; 01160 s2 = 01161 Td0[(t2 >> 24) ] ^ 01162 Td1[(t1 >> 16) & 0xff] ^ 01163 Td2[(t0 >> 8) & 0xff] ^ 01164 Td3[(t3 ) & 0xff] ^ 01165 rk[2]; 01166 s3 = 01167 Td0[(t3 >> 24) ] ^ 01168 Td1[(t2 >> 16) & 0xff] ^ 01169 Td2[(t1 >> 8) & 0xff] ^ 01170 Td3[(t0 ) & 0xff] ^ 01171 rk[3]; 01172 } 01173 #endif /* ?FULL_UNROLL */ 01174 /* 01175 * apply last round and 01176 * map cipher state to byte array block: 01177 */ 01178 s0 = 01179 (Td4[(t0 >> 24) ] & 0xff000000) ^ 01180 (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) ^ 01181 (Td4[(t2 >> 8) & 0xff] & 0x0000ff00) ^ 01182 (Td4[(t1 ) & 0xff] & 0x000000ff) ^ 01183 rk[0]; 01184 PUTU32(out , s0); 01185 s1 = 01186 (Td4[(t1 >> 24) ] & 0xff000000) ^ 01187 (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) ^ 01188 (Td4[(t3 >> 8) & 0xff] & 0x0000ff00) ^ 01189 (Td4[(t2 ) & 0xff] & 0x000000ff) ^ 01190 rk[1]; 01191 PUTU32(out + 4, s1); 01192 s2 = 01193 (Td4[(t2 >> 24) ] & 0xff000000) ^ 01194 (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) ^ 01195 (Td4[(t0 >> 8) & 0xff] & 0x0000ff00) ^ 01196 (Td4[(t3 ) & 0xff] & 0x000000ff) ^ 01197 rk[2]; 01198 PUTU32(out + 8, s2); 01199 s3 = 01200 (Td4[(t3 >> 24) ] & 0xff000000) ^ 01201 (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) ^ 01202 (Td4[(t1 >> 8) & 0xff] & 0x0000ff00) ^ 01203 (Td4[(t0 ) & 0xff] & 0x000000ff) ^ 01204 rk[3]; 01205 PUTU32(out + 12, s3); 01206 } 01207 01208 void AES_cbc_encrypt(const unsigned char *in, unsigned char *out, 01209 const unsigned long length, const AES_KEY *key, 01210 unsigned char *ivec, const int enc) { 01211 01212 unsigned long n; 01213 unsigned long len = length; 01214 unsigned char tmp[AES_BLOCK_SIZE]; 01215 01216 assert(in && out && key && ivec); 01217 assert((AES_ENCRYPT == enc)||(AES_DECRYPT == enc)); 01218 01219 if (AES_ENCRYPT == enc) { 01220 while (len >= AES_BLOCK_SIZE) { 01221 for(n=0; n < AES_BLOCK_SIZE; ++n) 01222 tmp[n] = in[n] ^ ivec[n]; 01223 AES_encrypt(tmp, out, key); 01224 memcpy(ivec, out, AES_BLOCK_SIZE); 01225 len -= AES_BLOCK_SIZE; 01226 in += AES_BLOCK_SIZE; 01227 out += AES_BLOCK_SIZE; 01228 } 01229 if (len) { 01230 for(n=0; n < len; ++n) 01231 tmp[n] = in[n] ^ ivec[n]; 01232 for(n=len; n < AES_BLOCK_SIZE; ++n) 01233 tmp[n] = ivec[n]; 01234 AES_encrypt(tmp, tmp, key); 01235 memcpy(out, tmp, AES_BLOCK_SIZE); 01236 memcpy(ivec, tmp, AES_BLOCK_SIZE); 01237 } 01238 } else { 01239 while (len >= AES_BLOCK_SIZE) { 01240 memcpy(tmp, in, AES_BLOCK_SIZE); 01241 AES_decrypt(in, out, key); 01242 for(n=0; n < AES_BLOCK_SIZE; ++n) 01243 out[n] ^= ivec[n]; 01244 memcpy(ivec, tmp, AES_BLOCK_SIZE); 01245 len -= AES_BLOCK_SIZE; 01246 in += AES_BLOCK_SIZE; 01247 out += AES_BLOCK_SIZE; 01248 } 01249 if (len) { 01250 memcpy(tmp, in, AES_BLOCK_SIZE); 01251 AES_decrypt(tmp, tmp, key); 01252 for(n=0; n < len; ++n) 01253 out[n] ^= ivec[n]; 01254 memcpy(ivec, tmp, AES_BLOCK_SIZE); 01255 } 01256 } 01257 } 01258 01259 void AES_cfb128_encrypt(const unsigned char *in, unsigned char *out, 01260 const unsigned long length, const AES_KEY *key, 01261 unsigned char *ivec, int *num, const int enc) { 01262 01263 unsigned int n; 01264 unsigned long l = length; 01265 unsigned char c; 01266 01267 assert(in && out && key && ivec && num); 01268 01269 n = *num; 01270 01271 if (enc) { 01272 while (l--) { 01273 if (n == 0) { 01274 AES_encrypt(ivec, ivec, key); 01275 } 01276 ivec[n] = *(out++) = *(in++) ^ ivec[n]; 01277 n = (n+1) % AES_BLOCK_SIZE; 01278 } 01279 } else { 01280 while (l--) { 01281 if (n == 0) { 01282 AES_encrypt(ivec, ivec, key); 01283 } 01284 c = *(in); 01285 *(out++) = *(in++) ^ ivec[n]; 01286 ivec[n] = c; 01287 n = (n+1) % AES_BLOCK_SIZE; 01288 } 01289 } 01290 01291 *num=n; 01292 } 01293 01294 /* increment counter (128-bit int) by 1 */ 01295 static void AES_ctr128_inc(unsigned char *counter) { 01296 unsigned long c; 01297 01298 /* Grab bottom dword of counter and increment */ 01299 #ifdef L_ENDIAN 01300 c = GETU32(counter + 0); 01301 c++; 01302 PUTU32(counter + 0, c); 01303 #else 01304 c = GETU32(counter + 12); 01305 c++; 01306 PUTU32(counter + 12, c); 01307 #endif 01308 01309 /* if no overflow, we're done */ 01310 if (c) 01311 return; 01312 01313 /* Grab 1st dword of counter and increment */ 01314 #ifdef L_ENDIAN 01315 c = GETU32(counter + 4); 01316 c++; 01317 PUTU32(counter + 4, c); 01318 #else 01319 c = GETU32(counter + 8); 01320 c++; 01321 PUTU32(counter + 8, c); 01322 #endif 01323 01324 /* if no overflow, we're done */ 01325 if (c) 01326 return; 01327 01328 /* Grab 2nd dword of counter and increment */ 01329 #ifdef L_ENDIAN 01330 c = GETU32(counter + 8); 01331 c++; 01332 PUTU32(counter + 8, c); 01333 #else 01334 c = GETU32(counter + 4); 01335 c++; 01336 PUTU32(counter + 4, c); 01337 #endif 01338 01339 /* if no overflow, we're done */ 01340 if (c) 01341 return; 01342 01343 /* Grab top dword of counter and increment */ 01344 #ifdef L_ENDIAN 01345 c = GETU32(counter + 12); 01346 c++; 01347 PUTU32(counter + 12, c); 01348 #else 01349 c = GETU32(counter + 0); 01350 c++; 01351 PUTU32(counter + 0, c); 01352 #endif 01353 01354 } 01355 01356 void AES_ctr128_encrypt(const unsigned char *in, unsigned char *out, 01357 const unsigned long length, const AES_KEY *key, 01358 unsigned char ivec[AES_BLOCK_SIZE], 01359 unsigned char ecount_buf[AES_BLOCK_SIZE], 01360 unsigned int *num) { 01361 01362 unsigned int n; 01363 unsigned long l=length; 01364 01365 // assert(in && out && key && counter && num); 01366 assert(in && out && key && num); 01367 assert(*num < AES_BLOCK_SIZE); 01368 01369 n = *num; 01370 01371 while (l--) { 01372 if (n == 0) { 01373 AES_encrypt(ivec, ecount_buf, key); 01374 AES_ctr128_inc(ivec); 01375 } 01376 *(out++) = *(in++) ^ ecount_buf[n]; 01377 n = (n+1) % AES_BLOCK_SIZE; 01378 } 01379 01380 *num=n; 01381 } 01382 01383 void AES_ecb_encrypt(const unsigned char *in, unsigned char *out, 01384 const AES_KEY *key, const int enc) { 01385 01386 assert(in && out && key); 01387 assert((AES_ENCRYPT == enc)||(AES_DECRYPT == enc)); 01388 01389 if (AES_ENCRYPT == enc) 01390 AES_encrypt(in, out, key); 01391 else 01392 AES_decrypt(in, out, key); 01393 } 01394 01395 const char *AES_version="AES"; 01396 01397 const char *AES_options(void) { 01398 #ifdef FULL_UNROLL 01399 return "aes(full)"; 01400 #else 01401 return "aes(partial)"; 01402 #endif 01403 } 01404 01405 void AES_ofb128_encrypt(const unsigned char *in, unsigned char *out, 01406 const unsigned long length, const AES_KEY *key, 01407 unsigned char *ivec, int *num) { 01408 01409 unsigned int n; 01410 unsigned long l=length; 01411 01412 assert(in && out && key && ivec && num); 01413 01414 n = *num; 01415 01416 while (l--) { 01417 if (n == 0) { 01418 AES_encrypt(ivec, ivec, key); 01419 } 01420 *(out++) = *(in++) ^ ivec[n]; 01421 n = (n+1) % AES_BLOCK_SIZE; 01422 } 01423 01424 *num=n; 01425 }
1.7.3 
