diff options
| author | brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7> | 2005-12-19 14:15:48 +0000 |
|---|---|---|
| committer | brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7> | 2005-12-19 14:15:48 +0000 |
| commit | 9dd135acebad937b70a579de4686b871560e90f2 (patch) | |
| tree | a776d7b83f0c0594f0e2fd22733d3b0f7f7c90fa /src | |
| parent | 58b919244afecc02ea141993a9d22e9e3ff4d5db (diff) | |
Adding AES encryption to spanningtree links
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@2568 e03df62e-2008-0410-955e-edbf42e46eb7
Diffstat (limited to 'src')
| -rw-r--r-- | src/aes.cpp | 2843 | ||||
| -rw-r--r-- | src/modules/m_spanningtree.cpp | 52 |
2 files changed, 1518 insertions, 1377 deletions
diff --git a/src/aes.cpp b/src/aes.cpp index 649408309..c9189d68f 100644 --- a/src/aes.cpp +++ b/src/aes.cpp @@ -1,1375 +1,1468 @@ -
-//Rijndael.cpp
-
-#include <cstring>
-#include "aes.h"
-
-const int AES::sm_alog[256] =
-{
- 1, 3, 5, 15, 17, 51, 85, 255, 26, 46, 114, 150, 161, 248, 19, 53,
- 95, 225, 56, 72, 216, 115, 149, 164, 247, 2, 6, 10, 30, 34, 102, 170,
- 229, 52, 92, 228, 55, 89, 235, 38, 106, 190, 217, 112, 144, 171, 230, 49,
- 83, 245, 4, 12, 20, 60, 68, 204, 79, 209, 104, 184, 211, 110, 178, 205,
- 76, 212, 103, 169, 224, 59, 77, 215, 98, 166, 241, 8, 24, 40, 120, 136,
- 131, 158, 185, 208, 107, 189, 220, 127, 129, 152, 179, 206, 73, 219, 118, 154,
- 181, 196, 87, 249, 16, 48, 80, 240, 11, 29, 39, 105, 187, 214, 97, 163,
- 254, 25, 43, 125, 135, 146, 173, 236, 47, 113, 147, 174, 233, 32, 96, 160,
- 251, 22, 58, 78, 210, 109, 183, 194, 93, 231, 50, 86, 250, 21, 63, 65,
- 195, 94, 226, 61, 71, 201, 64, 192, 91, 237, 44, 116, 156, 191, 218, 117,
- 159, 186, 213, 100, 172, 239, 42, 126, 130, 157, 188, 223, 122, 142, 137, 128,
- 155, 182, 193, 88, 232, 35, 101, 175, 234, 37, 111, 177, 200, 67, 197, 84,
- 252, 31, 33, 99, 165, 244, 7, 9, 27, 45, 119, 153, 176, 203, 70, 202,
- 69, 207, 74, 222, 121, 139, 134, 145, 168, 227, 62, 66, 198, 81, 243, 14,
- 18, 54, 90, 238, 41, 123, 141, 140, 143, 138, 133, 148, 167, 242, 13, 23,
- 57, 75, 221, 124, 132, 151, 162, 253, 28, 36, 108, 180, 199, 82, 246, 1
-};
-
-const int AES::sm_log[256] =
-{
- 0, 0, 25, 1, 50, 2, 26, 198, 75, 199, 27, 104, 51, 238, 223, 3,
- 100, 4, 224, 14, 52, 141, 129, 239, 76, 113, 8, 200, 248, 105, 28, 193,
- 125, 194, 29, 181, 249, 185, 39, 106, 77, 228, 166, 114, 154, 201, 9, 120,
- 101, 47, 138, 5, 33, 15, 225, 36, 18, 240, 130, 69, 53, 147, 218, 142,
- 150, 143, 219, 189, 54, 208, 206, 148, 19, 92, 210, 241, 64, 70, 131, 56,
- 102, 221, 253, 48, 191, 6, 139, 98, 179, 37, 226, 152, 34, 136, 145, 16,
- 126, 110, 72, 195, 163, 182, 30, 66, 58, 107, 40, 84, 250, 133, 61, 186,
- 43, 121, 10, 21, 155, 159, 94, 202, 78, 212, 172, 229, 243, 115, 167, 87,
- 175, 88, 168, 80, 244, 234, 214, 116, 79, 174, 233, 213, 231, 230, 173, 232,
- 44, 215, 117, 122, 235, 22, 11, 245, 89, 203, 95, 176, 156, 169, 81, 160,
- 127, 12, 246, 111, 23, 196, 73, 236, 216, 67, 31, 45, 164, 118, 123, 183,
- 204, 187, 62, 90, 251, 96, 177, 134, 59, 82, 161, 108, 170, 85, 41, 157,
- 151, 178, 135, 144, 97, 190, 220, 252, 188, 149, 207, 205, 55, 63, 91, 209,
- 83, 57, 132, 60, 65, 162, 109, 71, 20, 42, 158, 93, 86, 242, 211, 171,
- 68, 17, 146, 217, 35, 32, 46, 137, 180, 124, 184, 38, 119, 153, 227, 165,
- 103, 74, 237, 222, 197, 49, 254, 24, 13, 99, 140, 128, 192, 247, 112, 7
-};
-
-const char AES::sm_S[256] =
-{
- 99, 124, 119, 123, -14, 107, 111, -59, 48, 1, 103, 43, -2, -41, -85, 118,
- -54, -126, -55, 125, -6, 89, 71, -16, -83, -44, -94, -81, -100, -92, 114, -64,
- -73, -3, -109, 38, 54, 63, -9, -52, 52, -91, -27, -15, 113, -40, 49, 21,
- 4, -57, 35, -61, 24, -106, 5, -102, 7, 18, -128, -30, -21, 39, -78, 117,
- 9, -125, 44, 26, 27, 110, 90, -96, 82, 59, -42, -77, 41, -29, 47, -124,
- 83, -47, 0, -19, 32, -4, -79, 91, 106, -53, -66, 57, 74, 76, 88, -49,
- -48, -17, -86, -5, 67, 77, 51, -123, 69, -7, 2, 127, 80, 60, -97, -88,
- 81, -93, 64, -113, -110, -99, 56, -11, -68, -74, -38, 33, 16, -1, -13, -46,
- -51, 12, 19, -20, 95, -105, 68, 23, -60, -89, 126, 61, 100, 93, 25, 115,
- 96, -127, 79, -36, 34, 42, -112, -120, 70, -18, -72, 20, -34, 94, 11, -37,
- -32, 50, 58, 10, 73, 6, 36, 92, -62, -45, -84, 98, -111, -107, -28, 121,
- -25, -56, 55, 109, -115, -43, 78, -87, 108, 86, -12, -22, 101, 122, -82, 8,
- -70, 120, 37, 46, 28, -90, -76, -58, -24, -35, 116, 31, 75, -67, -117, -118,
- 112, 62, -75, 102, 72, 3, -10, 14, 97, 53, 87, -71, -122, -63, 29, -98,
- -31, -8, -104, 17, 105, -39, -114, -108, -101, 30, -121, -23, -50, 85, 40, -33,
- -116, -95, -119, 13, -65, -26, 66, 104, 65, -103, 45, 15, -80, 84, -69, 22
-};
-
-const char AES::sm_Si[256] =
-{
- 82, 9, 106, -43, 48, 54, -91, 56, -65, 64, -93, -98, -127, -13, -41, -5,
- 124, -29, 57, -126, -101, 47, -1, -121, 52, -114, 67, 68, -60, -34, -23, -53,
- 84, 123, -108, 50, -90, -62, 35, 61, -18, 76, -107, 11, 66, -6, -61, 78,
- 8, 46, -95, 102, 40, -39, 36, -78, 118, 91, -94, 73, 109, -117, -47, 37,
- 114, -8, -10, 100, -122, 104, -104, 22, -44, -92, 92, -52, 93, 101, -74, -110,
- 108, 112, 72, 80, -3, -19, -71, -38, 94, 21, 70, 87, -89, -115, -99, -124,
- -112, -40, -85, 0, -116, -68, -45, 10, -9, -28, 88, 5, -72, -77, 69, 6,
- -48, 44, 30, -113, -54, 63, 15, 2, -63, -81, -67, 3, 1, 19, -118, 107,
- 58, -111, 17, 65, 79, 103, -36, -22, -105, -14, -49, -50, -16, -76, -26, 115,
- -106, -84, 116, 34, -25, -83, 53, -123, -30, -7, 55, -24, 28, 117, -33, 110,
- 71, -15, 26, 113, 29, 41, -59, -119, 111, -73, 98, 14, -86, 24, -66, 27,
- -4, 86, 62, 75, -58, -46, 121, 32, -102, -37, -64, -2, 120, -51, 90, -12,
- 31, -35, -88, 51, -120, 7, -57, 49, -79, 18, 16, 89, 39, -128, -20, 95,
- 96, 81, 127, -87, 25, -75, 74, 13, 45, -27, 122, -97, -109, -55, -100, -17,
- -96, -32, 59, 77, -82, 42, -11, -80, -56, -21, -69, 60, -125, 83, -103, 97,
- 23, 43, 4, 126, -70, 119, -42, 38, -31, 105, 20, 99, 85, 33, 12, 125
-};
-
-const int AES::sm_T1[256] =
-{
- -966564955, -126059388, -294160487, -159679603,
- -855539, -697603139, -563122255, -1849309868,
- 1613770832, 33620227, -832084055, 1445669757,
- -402719207, -1244145822, 1303096294, -327780710,
- -1882535355, 528646813, -1983264448, -92439161,
- -268764651, -1302767125, -1907931191, -68095989,
- 1101901292, -1277897625, 1604494077, 1169141738,
- 597466303, 1403299063, -462261610, -1681866661,
- 1974974402, -503448292, 1033081774, 1277568618,
- 1815492186, 2118074177, -168298750, -2083730353,
- 1748251740, 1369810420, -773462732, -101584632,
- -495881837, -1411852173, 1647391059, 706024767,
- 134480908, -1782069422, 1176707941, -1648114850,
- 806885416, 932615841, 168101135, 798661301,
- 235341577, 605164086, 461406363, -538779075,
- -840176858, 1311188841, 2142417613, -361400929,
- 302582043, 495158174, 1479289972, 874125870,
- 907746093, -596742478, -1269146898, 1537253627,
- -1538108682, 1983593293, -1210657183, 2108928974,
- 1378429307, -572267714, 1580150641, 327451799,
- -1504488459, -1177431704, 0, -1041371860,
- 1075847264, -469959649, 2041688520, -1235526675,
- -731223362, -1916023994, 1740553945, 1916352843,
- -1807070498, -1739830060, -1336387352, -2049978550,
- -1143943061, -974131414, 1336584933, -302253290,
- -2042412091, -1706209833, 1714631509, 293963156,
- -1975171633, -369493744, 67240454, -25198719,
- -1605349136, 2017213508, 631218106, 1269344483,
- -1571728909, 1571005438, -2143272768, 93294474,
- 1066570413, 563977660, 1882732616, -235539196,
- 1673313503, 2008463041, -1344611723, 1109467491,
- 537923632, -436207846, -34344178, -1076702611,
- -2117218996, 403442708, 638784309, -1007883217,
- -1101045791, 899127202, -2008791860, 773265209,
- -1815821225, 1437050866, -58818942, 2050833735,
- -932944724, -1168286233, 840505643, -428641387,
- -1067425632, 427917720, -1638969391, -1545806721,
- 1143087718, 1412049534, 999329963, 193497219,
- -1941551414, -940642775, 1807268051, 672404540,
- -1478566279, -1134666014, 369822493, -1378100362,
- -606019525, 1681011286, 1949973070, 336202270,
- -1840690725, 201721354, 1210328172, -1201906460,
- -1614626211, -1110191250, 1135389935, -1000185178,
- 965841320, 831886756, -739974089, -226920053,
- -706222286, -1949775805, 1849112409, -630362697,
- 26054028, -1311386268, -1672589614, 1235855840,
- -663982924, -1403627782, -202050553, -806688219,
- -899324497, -193299826, 1202630377, 268961816,
- 1874508501, -260540280, 1243948399, 1546530418,
- 941366308, 1470539505, 1941222599, -1748580783,
- -873928669, -1579295364, -395021156, 1042226977,
- -1773450275, 1639824860, 227249030, 260737669,
- -529502064, 2084453954, 1907733956, -865704278,
- -1874310952, 100860677, -134810111, 470683154,
- -1033805405, 1781871967, -1370007559, 1773779408,
- 394692241, -1715355304, 974986535, 664706745,
- -639508168, -336005101, 731420851, 571543859,
- -764843589, -1445340816, 126783113, 865375399,
- 765172662, 1008606754, 361203602, -907417312,
- -2016489911, -1437248001, 1344809080, -1512054918,
- 59542671, 1503764984, 160008576, 437062935,
- 1707065306, -672733647, -2076032314, -798463816,
- -2109652541, 697932208, 1512910199, 504303377,
- 2075177163, -1470868228, 1841019862, 739644986
-};
-
-const int AES::sm_T2[256] =
-{
- -1513725085, -2064089988, -1712425097, -1913226373,
- 234877682, -1110021269, -1310822545, 1418839493,
- 1348481072, 50462977, -1446090905, 2102799147,
- 434634494, 1656084439, -431117397, -1695779210,
- 1167051466, -1658879358, 1082771913, -2013627011,
- 368048890, -340633255, -913422521, 201060592,
- -331240019, 1739838676, -44064094, -364531793,
- -1088185188, -145513308, -1763413390, 1536934080,
- -1032472649, 484572669, -1371696237, 1783375398,
- 1517041206, 1098792767, 49674231, 1334037708,
- 1550332980, -195975771, 886171109, 150598129,
- -1813876367, 1940642008, 1398944049, 1059722517,
- 201851908, 1385547719, 1699095331, 1587397571,
- 674240536, -1590192490, 252314885, -1255171430,
- 151914247, 908333586, -1692696448, 1038082786,
- 651029483, 1766729511, -847269198, -1612024459,
- 454166793, -1642232957, 1951935532, 775166490,
- 758520603, -1294176658, -290170278, -77881184,
- -157003182, 1299594043, 1639438038, -830622797,
- 2068982057, 1054729187, 1901997871, -1760328572,
- -173649069, 1757008337, 0, 750906861,
- 1614815264, 535035132, -931548751, -306816165,
- -1093375382, 1183697867, -647512386, 1265776953,
- -560706998, -728216500, -391096232, 1250283471,
- 1807470800, 717615087, -447763798, 384695291,
- -981056701, -677753523, 1432761139, -1810791035,
- -813021883, 283769337, 100925954, -2114027649,
- -257929136, 1148730428, -1171939425, -481580888,
- -207466159, -27417693, -1065336768, -1979347057,
- -1388342638, -1138647651, 1215313976, 82966005,
- -547111748, -1049119050, 1974459098, 1665278241,
- 807407632, 451280895, 251524083, 1841287890,
- 1283575245, 337120268, 891687699, 801369324,
- -507617441, -1573546089, -863484860, 959321879,
- 1469301956, -229267545, -2097381762, 1199193405,
- -1396153244, -407216803, 724703513, -1780059277,
- -1598005152, -1743158911, -778154161, 2141445340,
- 1715741218, 2119445034, -1422159728, -2096396152,
- -896776634, 700968686, -747915080, 1009259540,
- 2041044702, -490971554, 487983883, 1991105499,
- 1004265696, 1449407026, 1316239930, 504629770,
- -611169975, 168560134, 1816667172, -457679780,
- 1570751170, 1857934291, -280777556, -1497079198,
- -1472622191, -1540254315, 936633572, -1947043463,
- 852879335, 1133234376, 1500395319, -1210421907,
- -1946055283, 1689376213, -761508274, -532043351,
- -1260884884, -89369002, 133428468, 634383082,
- -1345690267, -1896580486, -381178194, 403703816,
- -714097990, -1997506440, 1867130149, 1918643758,
- 607656988, -245913946, -948718412, 1368901318,
- 600565992, 2090982877, -1662487436, 557719327,
- -577352885, -597574211, -2045932661, -2062579062,
- -1864339344, 1115438654, -999180875, -1429445018,
- -661632952, 84280067, 33027830, 303828494,
- -1547542175, 1600795957, -106014889, -798377543,
- -1860729210, 1486471617, 658119965, -1188585826,
- 953803233, 334231800, -1288988520, 857870609,
- -1143838359, 1890179545, -1995993458, -1489791852,
- -1238525029, 574365214, -1844082809, 550103529,
- 1233637070, -5614251, 2018519080, 2057691103,
- -1895592820, -128343647, -2146858615, 387583245,
- -630865985, 836232934, -964410814, -1194301336,
- -1014873791, -1339450983, 2002398509, 287182607,
- -881086288, -56077228, -697451589, 975967766
-};
-
-const int AES::sm_T3[256] =
-{
- 1671808611, 2089089148, 2006576759, 2072901243,
- -233963534, 1807603307, 1873927791, -984313403,
- 810573872, 16974337, 1739181671, 729634347,
- -31856642, -681396777, -1410970197, 1989864566,
- -901410870, -2103631998, -918517303, 2106063485,
- -99225606, 1508618841, 1204391495, -267650064,
- -1377025619, -731401260, -1560453214, -1343601233,
- -1665195108, -1527295068, 1922491506, -1067738176,
- -1211992649, -48438787, -1817297517, 644500518,
- 911895606, 1061256767, -150800905, -867204148,
- 878471220, -1510714971, -449523227, -251069967,
- 1905517169, -663508008, 827548209, 356461077,
- 67897348, -950889017, 593839651, -1017209405,
- 405286936, -1767819370, 84871685, -1699401830,
- 118033927, 305538066, -2137318528, -499261470,
- -349778453, 661212711, -1295155278, 1973414517,
- 152769033, -2086789757, 745822252, 439235610,
- 455947803, 1857215598, 1525593178, -1594139744,
- 1391895634, 994932283, -698239018, -1278313037,
- 695947817, -482419229, 795958831, -2070473852,
- 1408607827, -781665839, 0, -315833875,
- 543178784, -65018884, -1312261711, 1542305371,
- 1790891114, -884568629, -1093048386, 961245753,
- 1256100938, 1289001036, 1491644504, -817199665,
- -798245936, -282409489, -1427812438, -82383365,
- 1137018435, 1305975373, 861234739, -2053893755,
- 1171229253, -116332039, 33948674, 2139225727,
- 1357946960, 1011120188, -1615190625, -1461498968,
- 1374921297, -1543610973, 1086357568, -1886780017,
- -1834139758, -1648615011, 944271416, -184225291,
- -1126210628, -1228834890, -629821478, 560153121,
- 271589392, -15014401, -217121293, -764559406,
- -850624051, 202643468, 322250259, -332413972,
- 1608629855, -1750977129, 1154254916, 389623319,
- -1000893500, -1477290585, 2122513534, 1028094525,
- 1689045092, 1575467613, 422261273, 1939203699,
- 1621147744, -2120738431, 1339137615, -595614756,
- 577127458, 712922154, -1867826288, -2004677752,
- 1187679302, -299251730, -1194103880, 339486740,
- -562452514, 1591917662, 186455563, -612979237,
- -532948000, 844522546, 978220090, 169743370,
- 1239126601, 101321734, 611076132, 1558493276,
- -1034051646, -747717165, -1393605716, 1655096418,
- -1851246191, -1784401515, -466103324, 2039214713,
- -416098841, -935097400, 928607799, 1840765549,
- -1920204403, -714821163, 1322425422, -1444918871,
- 1823791212, 1459268694, -200805388, -366620694,
- 1706019429, 2056189050, -1360443474, 135794696,
- -1160417350, 2022240376, 628050469, 779246638,
- 472135708, -1494132826, -1261997132, -967731258,
- -400307224, -579034659, 1956440180, 522272287,
- 1272813131, -1109630531, -1954148981, -1970991222,
- 1888542832, 1044544574, -1245417035, 1722469478,
- 1222152264, 50660867, -167643146, 236067854,
- 1638122081, 895445557, 1475980887, -1177523783,
- -2037311610, -1051158079, 489110045, -1632032866,
- -516367903, -132912136, -1733088360, 288563729,
- 1773916777, -646927911, -1903622258, -1800981612,
- -1682559589, 505560094, -2020469369, -383727127,
- -834041906, 1442818645, 678973480, -545610273,
- -1936784500, -1577559647, -1988097655, 219617805,
- -1076206145, -432941082, 1120306242, 1756942440,
- 1103331905, -1716508263, 762796589, 252780047,
- -1328841808, 1425844308, -1143575109, 372911126
-};
-
-const int AES::sm_T4[256] =
-{
- 1667474886, 2088535288, 2004326894, 2071694838,
- -219017729, 1802223062, 1869591006, -976923503,
- 808472672, 16843522, 1734846926, 724270422,
- -16901657, -673750347, -1414797747, 1987484396,
- -892713585, -2105369313, -909557623, 2105378810,
- -84273681, 1499065266, 1195886990, -252703749,
- -1381110719, -724277325, -1566376609, -1347425723,
- -1667449053, -1532692653, 1920112356, -1061135461,
- -1212693899, -33743647, -1819038147, 640051788,
- 909531756, 1061110142, -134806795, -859025533,
- 875846760, -1515850671, -437963567, -235861767,
- 1903268834, -656903253, 825316194, 353713962,
- 67374088, -943238507, 589522246, -1010606435,
- 404236336, -1768513225, 84217610, -1701137105,
- 117901582, 303183396, -2139055333, -488489505,
- -336910643, 656894286, -1296904833, 1970642922,
- 151591698, -2088526307, 741110872, 437923380,
- 454765878, 1852748508, 1515908788, -1600062629,
- 1381168804, 993742198, -690593353, -1280061827,
- 690584402, -471646499, 791638366, -2071685357,
- 1398011302, -774805319, 0, -303223615,
- 538992704, -50585629, -1313748871, 1532751286,
- 1785380564, -875870579, -1094788761, 960056178,
- 1246420628, 1280103576, 1482221744, -808498555,
- -791647301, -269538619, -1431640753, -67430675,
- 1128514950, 1296947098, 859002214, -2054843375,
- 1162203018, -101117719, 33687044, 2139062782,
- 1347481760, 1010582648, -1616922075, -1465326773,
- 1364325282, -1549533603, 1077985408, -1886418427,
- -1835881153, -1650607071, 943212656, -168491791,
- -1128472733, -1229536905, -623217233, 555836226,
- 269496352, -58651, -202174723, -757961281,
- -842183551, 202118168, 320025894, -320065597,
- 1600119230, -1751670219, 1145359496, 387397934,
- -993765485, -1482165675, 2122220284, 1027426170,
- 1684319432, 1566435258, 421079858, 1936954854,
- 1616945344, -2122213351, 1330631070, -589529181,
- 572679748, 707427924, -1869567173, -2004319477,
- 1179044492, -286381625, -1195846805, 336870440,
- -555845209, 1583276732, 185277718, -606374227,
- -522175525, 842159716, 976899700, 168435220,
- 1229577106, 101059084, 606366792, 1549591736,
- -1027449441, -741118275, -1397952701, 1650632388,
- -1852725191, -1785355215, -454805549, 2038008818,
- -404278571, -926399605, 926374254, 1835907034,
- -1920103423, -707435343, 1313788572, -1448484791,
- 1819063512, 1448540844, -185333773, -353753649,
- 1701162954, 2054852340, -1364268729, 134748176,
- -1162160785, 2021165296, 623210314, 774795868,
- 471606328, -1499008681, -1263220877, -960081513,
- -387439669, -572687199, 1953799400, 522133822,
- 1263263126, -1111630751, -1953790451, -1970633457,
- 1886425312, 1044267644, -1246378895, 1718004428,
- 1212733584, 50529542, -151649801, 235803164,
- 1633788866, 892690282, 1465383342, -1179004823,
- -2038001385, -1044293479, 488449850, -1633765081,
- -505333543, -117959701, -1734823125, 286339874,
- 1768537042, -640061271, -1903261433, -1802197197,
- -1684294099, 505291324, -2021158379, -370597687,
- -825341561, 1431699370, 673740880, -539002203,
- -1936945405, -1583220647, -1987477495, 218961690,
- -1077945755, -421121577, 1111672452, 1751693520,
- 1094828930, -1717981143, 757954394, 252645662,
- -1330590853, 1414855848, -1145317779, 370555436
-};
-
-const int AES::sm_T5[256] =
-{
- 1374988112, 2118214995, 437757123, 975658646,
- 1001089995, 530400753, -1392879445, 1273168787,
- 540080725, -1384747530, -1999866223, -184398811,
- 1340463100, -987051049, 641025152, -1251826801,
- -558802359, 632953703, 1172967064, 1576976609,
- -1020300030, -2125664238, -1924753501, 1809054150,
- 59727847, 361929877, -1083344149, -1789765158,
- -725712083, 1484005843, 1239443753, -1899378620,
- 1975683434, -191989384, -1722270101, 666464733,
- -1092530250, -259478249, -920605594, 2110667444,
- 1675577880, -451268222, -1756286112, 1649639237,
- -1318815776, -1150570876, -25059300, -116905068,
- 1883793496, -1891238631, -1797362553, 1383856311,
- -1418472669, 1917518562, -484470953, 1716890410,
- -1293211641, 800440835, -2033878118, -751368027,
- 807962610, 599762354, 33778362, -317291940,
- -1966138325, -1485196142, -217582864, 1315562145,
- 1708848333, 101039829, -785096161, -995688822,
- 875451293, -1561111136, 92987698, -1527321739,
- 193195065, 1080094634, 1584504582, -1116860335,
- 1042385657, -1763899843, -583137874, 1306967366,
- -1856729675, 1908694277, 67556463, 1615861247,
- 429456164, -692196969, -1992277044, 1742315127,
- -1326955843, 126454664, -417768648, 2043211483,
- -1585706425, 2084704233, -125559095, 0,
- 159417987, 841739592, 504459436, 1817866830,
- -49348613, 260388950, 1034867998, 908933415,
- 168810852, 1750902305, -1688513327, 607530554,
- 202008497, -1822955761, -1259432238, 463180190,
- -2134850225, 1641816226, 1517767529, 470948374,
- -493635062, -1063245083, 1008918595, 303765277,
- 235474187, -225720403, 766945465, 337553864,
- 1475418501, -1351284916, -291906117, -1551933187,
- -150919521, 1551037884, 1147550661, 1543208500,
- -1958532746, -886847780, -1225917336, -1192955549,
- -684598070, 1113818384, 328671808, -2067394272,
- -2058738563, -759480840, -1359400431, -953573011,
- 496906059, -592301837, 226906860, 2009195472,
- 733156972, -1452230247, 294930682, 1206477858,
- -1459843900, -1594867942, 1451044056, 573804783,
- -2025238841, -650587711, -1932877058, -1730933962,
- -1493859889, -1518674392, -625504730, 1068351396,
- 742039012, 1350078989, 1784663195, 1417561698,
- -158526526, -1864845080, 775550814, -2101104651,
- -1621262146, 1775276924, 1876241833, -819653965,
- -928212677, 270040487, -392404114, -616842373,
- -853116919, 1851332852, -325404927, -2091935064,
- -426414491, -1426069890, 566021896, -283776794,
- -1159226407, 1248802510, -358676012, 699432150,
- 832877231, 708780849, -962227152, 899835584,
- 1951317047, -58537306, -527380304, 866637845,
- -251357110, 1106041591, 2144161806, 395441711,
- 1984812685, 1139781709, -861254316, -459930401,
- -1630423581, 1282050075, -1054072904, 1181045119,
- -1654724092, 25965917, -91786125, -83148498,
- -1285087910, -1831087534, -384805325, 1842759443,
- -1697160820, 933301370, 1509430414, -351060855,
- -827774994, -1218328267, -518199827, 2051518780,
- -1663901863, 1441952575, 404016761, 1942435775,
- 1408749034, 1610459739, -549621996, 2017778566,
- -894438527, -1184316354, 941896748, -1029488545,
- 371049330, -1126030068, 675039627, -15887039,
- 967311729, 135050206, -659233636, 1683407248,
- 2076935265, -718096784, 1215061108, -793225406
-};
-
-const int AES::sm_T6[256] =
-{
- 1347548327, 1400783205, -1021700188, -1774573730,
- -885281941, -249586363, -1414727080, -1823743229,
- 1428173050, -156404115, -1853305738, 636813900,
- -61872681, -674944309, -2144979644, -1883938141,
- 1239331162, 1730525723, -1740248562, -513933632,
- 46346101, 310463728, -1551022441, -966011911,
- -419197089, -1793748324, -339776134, -627748263,
- 768917123, -749177823, 692707433, 1150208456,
- 1786102409, 2029293177, 1805211710, -584599183,
- -1229004465, 401639597, 1724457132, -1266823622,
- 409198410, -2098914767, 1620529459, 1164071807,
- -525245321, -2068091986, 486441376, -1795618773,
- 1483753576, 428819965, -2020286868, -1219331080,
- 598438867, -495826174, 1474502543, 711349675,
- 129166120, 53458370, -1702443653, -1512884472,
- -231724921, -1306280027, -1174273174, 1559041666,
- 730517276, -1834518092, -252508174, -1588696606,
- -848962828, -721025602, 533804130, -1966823682,
- -1657524653, -1599933611, 839224033, 1973745387,
- 957055980, -1438621457, 106852767, 1371368976,
- -113368694, 1033297158, -1361232379, 1179510461,
- -1248766835, 91341917, 1862534868, -10465259,
- 605657339, -1747534359, -863420349, 2003294622,
- -1112479678, -2012771957, 954669403, -612775698,
- 1201765386, -377732593, -906460130, 0,
- -2096529274, 1211247597, -1407315600, 1315723890,
- -67301633, 1443857720, 507358933, 657861945,
- 1678381017, 560487590, -778347692, 975451694,
- -1324610969, 261314535, -759894378, -1642357871,
- 1333838021, -1570644960, 1767536459, 370938394,
- 182621114, -440360918, 1128014560, 487725847,
- 185469197, -1376613433, -1188186456, -938205527,
- -2057834215, 1286567175, -1141990947, -39616672,
- -1611202266, -1134791947, -985373125, 878443390,
- 1988838185, -590666810, 1756818940, 1673061617,
- -891866660, 272786309, 1075025698, 545572369,
- 2105887268, -120407235, 296679730, 1841768865,
- 1260232239, -203640272, -334657966, -797457949,
- 1814803222, -1716948807, -99511224, 575138148,
- -995558260, 446754879, -665420500, -282971248,
- -947435186, -1042728751, -24327518, 915985419,
- -811141759, 681933534, 651868046, -1539330625,
- -466863459, 223377554, -1687527476, 1649704518,
- -1024029421, -393160520, 1580087799, -175979601,
- -1096852096, 2087309459, -1452288723, -1278270190,
- 1003007129, -1492117379, 1860738147, 2077965243,
- 164439672, -194094824, 32283319, -1467789414,
- 1709610350, 2125135846, 136428751, -420538904,
- -642062437, -833982666, -722821367, -701910916,
- -1355701070, 824852259, 818324884, -1070226842,
- 930369212, -1493400886, -1327460144, 355706840,
- 1257309336, -146674470, 243256656, 790073846,
- -1921626666, 1296297904, 1422699085, -538667516,
- -476130891, 457992840, -1195299809, 2135319889,
- 77422314, 1560382517, 1945798516, 788204353,
- 1521706781, 1385356242, 870912086, 325965383,
- -1936009375, 2050466060, -1906706412, -1981082820,
- -288446169, 901210569, -304014107, 1014646705,
- 1503449823, 1062597235, 2031621326, -1082931401,
- -363595827, 1533017514, 350174575, -2038938405,
- -2117423117, 1052338372, 741876788, 1606591296,
- 1914052035, 213705253, -1960297399, 1107234197,
- 1899603969, -569897805, -1663519516, -1872472383,
- 1635502980, 1893020342, 1950903388, 1120974935
-};
-
-const int AES::sm_T7[256] =
-{
- -1487908364, 1699970625, -1530717673, 1586903591,
- 1808481195, 1173430173, 1487645946, 59984867,
- -95084496, 1844882806, 1989249228, 1277555970,
- -671330331, -875051734, 1149249077, -1550863006,
- 1514790577, 459744698, 244860394, -1058972162,
- 1963115311, -267222708, -1750889146, -104436781,
- 1608975247, -1667951214, 2062270317, 1507497298,
- -2094148418, 567498868, 1764313568, -935031095,
- -1989511742, 2037970062, 1047239000, 1910319033,
- 1337376481, -1390940024, -1402549984, 984907214,
- 1243112415, 830661914, 861968209, 2135253587,
- 2011214180, -1367032981, -1608712575, 731183368,
- 1750626376, -48656571, 1820824798, -122203525,
- -752637069, 48394827, -1890065633, -1423284651,
- 671593195, -1039978571, 2073724613, 145085239,
- -2014171096, -1515052097, 1790575107, -2107839210,
- 472615631, -1265457287, -219090169, -492745111,
- -187865638, -1093335547, 1646252340, -24460122,
- 1402811438, 1436590835, -516815478, -344611594,
- -331805821, -274055072, -1626972559, 273792366,
- -1963377119, 104699613, 95345982, -1119466010,
- -1917480620, 1560637892, -730921978, 369057872,
- -81520232, -375925059, 1137477952, -1636341799,
- 1119727848, -1954019447, 1530455833, -287606328,
- 172466556, 266959938, 516552836, 0,
- -2038232704, -314035669, 1890328081, 1917742170,
- -262898, 945164165, -719438418, 958871085,
- -647755249, -1507760036, 1423022939, 775562294,
- 1739656202, -418409641, -1764576018, -1851909221,
- -984645440, 547512796, 1265195639, 437656594,
- -1173691757, 719700128, -532464606, 387781147,
- 218828297, -944901493, -1464259146, -1446505442,
- 428169201, 122466165, -574886247, 1627235199,
- 648017665, -172204942, 1002783846, 2117360635,
- 695634755, -958608605, -60246291, -245122844,
- -590686415, -2062531997, 574624663, 287343814,
- 612205898, 1039717051, 840019705, -1586641111,
- 793451934, 821288114, 1391201670, -472877119,
- 376187827, -1181111952, 1224348052, 1679968233,
- -1933268740, 1058709744, 752375421, -1863376333,
- 1321699145, -775825096, -1560376118, 188127444,
- -2117097739, -567761542, -1910056265, -1079754835,
- -1645990854, -1844621192, -862229921, 1180849278,
- 331544205, -1192718120, -144822727, -1342864701,
- -2134991011, -1820562992, 766078933, 313773861,
- -1724135252, 2108100632, 1668212892, -1149510853,
- 2013908262, 418672217, -1224610662, -1700232369,
- 1852171925, -427906305, -821550660, -387518699,
- -1680229657, 919489135, 164948639, 2094410160,
- -1297141340, 590424639, -1808742747, 1723872674,
- -1137216434, -895026046, -793714544, -669699161,
- -1739919100, -621329940, 1343127501, -164685935,
- -695372211, -1337113617, 1297403050, 81781910,
- -1243373871, -2011476886, 532201772, 1367295589,
- -368796322, 895287692, 1953757831, 1093597963,
- 492483431, -766340389, 1446242576, 1192455638,
- 1636604631, 209336225, 344873464, 1015671571,
- 669961897, -919226527, -437395172, -1321436601,
- -547775278, 1933530610, -830924780, 935293895,
- -840281097, -1436852227, 1863638845, -611944380,
- -209597777, -1002522264, 875313188, 1080017571,
- -1015933411, 621591778, 1233856572, -1790836979,
- 24197544, -1277294580, -459482956, -1047501738,
- -2073986101, -1234119374, 1551124588, 1463996600
-};
-
-const int AES::sm_T8[256] =
-{
- -190361519, 1097159550, 396673818, 660510266,
- -1418998981, -1656360673, -94852180, -486304949,
- 821712160, 1986918061, -864644728, 38544885,
- -438830001, 718002117, 893681702, 1654886325,
- -1319482914, -1172609243, -368142267, -20913827,
- 796197571, 1290801793, 1184342925, -738605461,
- -1889540349, -1835231979, 1836772287, 1381620373,
- -1098699308, 1948373848, -529979063, -909622130,
- -1031181707, -1904641804, 1480485785, -1183720153,
- -514869570, -2001922064, 548169417, -835013507,
- -548792221, 439452389, 1362321559, 1400849762,
- 1685577905, 1806599355, -2120213250, 137073913,
- 1214797936, 1174215055, -563312748, 2079897426,
- 1943217067, 1258480242, 529487843, 1437280870,
- -349698126, -1245576401, -981755258, 923313619,
- 679998000, -1079659997, 57326082, 377642221,
- -820237430, 2041877159, 133361907, 1776460110,
- -621490843, 96392454, 878845905, -1493267772,
- 777231668, -212492126, -1964953083, -152341084,
- -2081670901, 1626319424, 1906247262, 1846563261,
- 562755902, -586793578, 1040559837, -423803315,
- 1418573201, -1000536719, 114585348, 1343618912,
- -1728371687, -1108764714, 1078185097, -643926169,
- -398279248, -1987344377, 425408743, -923870343,
- 2081048481, 1108339068, -2078357000, 0,
- -2138668279, 736970802, 292596766, 1517440620,
- 251657213, -2059905521, -1361764803, 758720310,
- 265905162, 1554391400, 1532285339, 908999204,
- 174567692, 1474760595, -292105548, -1684955621,
- -1060810880, -601841055, 2001430874, 303699484,
- -1816524062, -1607801408, 585122620, 454499602,
- 151849742, -1949848078, -1230456531, 514443284,
- -249985705, 1963412655, -1713521682, 2137062819,
- 19308535, 1928707164, 1715193156, -75615141,
- 1126790795, 600235211, -302225226, -453942344,
- 836553431, 1669664834, -1759363053, -971956092,
- 1243905413, -1153566510, -114159186, 698445255,
- -1641067747, -1305414692, -2041385971, -1042034569,
- -1290376149, 1891211689, -1807156719, -379313593,
- -57883480, -264299872, 2100090966, 865136418,
- 1229899655, 953270745, -895287668, -737462632,
- -176042074, 2061379749, -1215420710, -1379949505,
- 983426092, 2022837584, 1607244650, 2118541908,
- -1928084746, -658970480, 972512814, -1011878526,
- 1568718495, -795640727, -718427793, 621982671,
- -1399243832, 410887952, -1671205144, 1002142683,
- 645401037, 1494807662, -1699282452, 1335535747,
- -1787927066, -1671510, -1127282655, 367585007,
- -409216582, 1865862730, -1626745622, -1333995991,
- -1531793615, 1059270954, -1517014842, -1570324427,
- 1320957812, -2100648196, -1865371424, -1479011021,
- 77089521, -321194175, -850391425, -1846137065,
- 1305906550, -273658557, -1437772596, -1778065436,
- -776608866, 1787304780, 740276417, 1699839814,
- 1592394909, -1942659839, -2022411270, 188821243,
- 1729977011, -606973294, 274084841, -699985043,
- -681472870, -1593017801, -132870567, 322734571,
- -1457000754, 1640576439, 484830689, 1202797690,
- -757114468, -227328171, 349075736, -952647821,
- -137500077, -39167137, 1030690015, 1155237496,
- -1342996022, 1757691577, 607398968, -1556062270,
- 499347990, -500888388, 1011452712, 227885567,
- -1476300487, 213114376, -1260086056, 1455525988,
- -880516741, 850817237, 1817998408, -1202240816
-};
-
-const int AES::sm_U1[256] =
-{
- 0, 235474187, 470948374, 303765277,
- 941896748, 908933415, 607530554, 708780849,
- 1883793496, 2118214995, 1817866830, 1649639237,
- 1215061108, 1181045119, 1417561698, 1517767529,
- -527380304, -291906117, -58537306, -225720403,
- -659233636, -692196969, -995688822, -894438527,
- -1864845080, -1630423581, -1932877058, -2101104651,
- -1459843900, -1493859889, -1259432238, -1159226407,
- -616842373, -718096784, -953573011, -920605594,
- -484470953, -317291940, -15887039, -251357110,
- -1418472669, -1518674392, -1218328267, -1184316354,
- -1822955761, -1654724092, -1891238631, -2125664238,
- 1001089995, 899835584, 666464733, 699432150,
- 59727847, 226906860, 530400753, 294930682,
- 1273168787, 1172967064, 1475418501, 1509430414,
- 1942435775, 2110667444, 1876241833, 1641816226,
- -1384747530, -1551933187, -1318815776, -1083344149,
- -1789765158, -1688513327, -1992277044, -2025238841,
- -583137874, -751368027, -1054072904, -819653965,
- -451268222, -351060855, -116905068, -150919521,
- 1306967366, 1139781709, 1374988112, 1610459739,
- 1975683434, 2076935265, 1775276924, 1742315127,
- 1034867998, 866637845, 566021896, 800440835,
- 92987698, 193195065, 429456164, 395441711,
- 1984812685, 2017778566, 1784663195, 1683407248,
- 1315562145, 1080094634, 1383856311, 1551037884,
- 101039829, 135050206, 437757123, 337553864,
- 1042385657, 807962610, 573804783, 742039012,
- -1763899843, -1730933962, -1966138325, -2067394272,
- -1359400431, -1594867942, -1293211641, -1126030068,
- -426414491, -392404114, -91786125, -191989384,
- -558802359, -793225406, -1029488545, -861254316,
- 1106041591, 1340463100, 1576976609, 1408749034,
- 2043211483, 2009195472, 1708848333, 1809054150,
- 832877231, 1068351396, 766945465, 599762354,
- 159417987, 126454664, 361929877, 463180190,
- -1585706425, -1351284916, -1116860335, -1285087910,
- -1722270101, -1756286112, -2058738563, -1958532746,
- -785096161, -549621996, -853116919, -1020300030,
- -384805325, -417768648, -184398811, -83148498,
- -1697160820, -1797362553, -2033878118, -1999866223,
- -1561111136, -1392879445, -1092530250, -1326955843,
- -358676012, -459930401, -158526526, -125559095,
- -759480840, -592301837, -827774994, -1063245083,
- 2051518780, 1951317047, 1716890410, 1750902305,
- 1113818384, 1282050075, 1584504582, 1350078989,
- 168810852, 67556463, 371049330, 404016761,
- 841739592, 1008918595, 775550814, 540080725,
- -325404927, -493635062, -259478249, -25059300,
- -725712083, -625504730, -928212677, -962227152,
- -1663901863, -1831087534, -2134850225, -1899378620,
- -1527321739, -1426069890, -1192955549, -1225917336,
- 202008497, 33778362, 270040487, 504459436,
- 875451293, 975658646, 675039627, 641025152,
- 2084704233, 1917518562, 1615861247, 1851332852,
- 1147550661, 1248802510, 1484005843, 1451044056,
- 933301370, 967311729, 733156972, 632953703,
- 260388950, 25965917, 328671808, 496906059,
- 1206477858, 1239443753, 1543208500, 1441952575,
- 2144161806, 1908694277, 1675577880, 1842759443,
- -684598070, -650587711, -886847780, -987051049,
- -283776794, -518199827, -217582864, -49348613,
- -1485196142, -1452230247, -1150570876, -1251826801,
- -1621262146, -1856729675, -2091935064, -1924753501
-};
-
-const int AES::sm_U2[256] =
-{
- 0, 185469197, 370938394, 487725847,
- 741876788, 657861945, 975451694, 824852259,
- 1483753576, 1400783205, 1315723890, 1164071807,
- 1950903388, 2135319889, 1649704518, 1767536459,
- -1327460144, -1141990947, -1493400886, -1376613433,
- -1663519516, -1747534359, -1966823682, -2117423117,
- -393160520, -476130891, -24327518, -175979601,
- -995558260, -811141759, -759894378, -642062437,
- 2077965243, 1893020342, 1841768865, 1724457132,
- 1474502543, 1559041666, 1107234197, 1257309336,
- 598438867, 681933534, 901210569, 1052338372,
- 261314535, 77422314, 428819965, 310463728,
- -885281941, -1070226842, -584599183, -701910916,
- -419197089, -334657966, -249586363, -99511224,
- -1823743229, -1740248562, -2057834215, -1906706412,
- -1082931401, -1266823622, -1452288723, -1570644960,
- -156404115, -39616672, -525245321, -339776134,
- -627748263, -778347692, -863420349, -947435186,
- -1361232379, -1512884472, -1195299809, -1278270190,
- -2098914767, -1981082820, -1795618773, -1611202266,
- 1179510461, 1296297904, 1347548327, 1533017514,
- 1786102409, 1635502980, 2087309459, 2003294622,
- 507358933, 355706840, 136428751, 53458370,
- 839224033, 957055980, 605657339, 790073846,
- -1921626666, -2038938405, -1687527476, -1872472383,
- -1588696606, -1438621457, -1219331080, -1134791947,
- -721025602, -569897805, -1021700188, -938205527,
- -113368694, -231724921, -282971248, -466863459,
- 1033297158, 915985419, 730517276, 545572369,
- 296679730, 446754879, 129166120, 213705253,
- 1709610350, 1860738147, 1945798516, 2029293177,
- 1239331162, 1120974935, 1606591296, 1422699085,
- -146674470, -61872681, -513933632, -363595827,
- -612775698, -797457949, -848962828, -966011911,
- -1355701070, -1539330625, -1188186456, -1306280027,
- -2096529274, -2012771957, -1793748324, -1642357871,
- 1201765386, 1286567175, 1371368976, 1521706781,
- 1805211710, 1620529459, 2105887268, 1988838185,
- 533804130, 350174575, 164439672, 46346101,
- 870912086, 954669403, 636813900, 788204353,
- -1936009375, -2020286868, -1702443653, -1853305738,
- -1599933611, -1414727080, -1229004465, -1112479678,
- -722821367, -538667516, -1024029421, -906460130,
- -120407235, -203640272, -288446169, -440360918,
- 1014646705, 930369212, 711349675, 560487590,
- 272786309, 457992840, 106852767, 223377554,
- 1678381017, 1862534868, 1914052035, 2031621326,
- 1211247597, 1128014560, 1580087799, 1428173050,
- 32283319, 182621114, 401639597, 486441376,
- 768917123, 651868046, 1003007129, 818324884,
- 1503449823, 1385356242, 1333838021, 1150208456,
- 1973745387, 2125135846, 1673061617, 1756818940,
- -1324610969, -1174273174, -1492117379, -1407315600,
- -1657524653, -1774573730, -1960297399, -2144979644,
- -377732593, -495826174, -10465259, -194094824,
- -985373125, -833982666, -749177823, -665420500,
- 2050466060, 1899603969, 1814803222, 1730525723,
- 1443857720, 1560382517, 1075025698, 1260232239,
- 575138148, 692707433, 878443390, 1062597235,
- 243256656, 91341917, 409198410, 325965383,
- -891866660, -1042728751, -590666810, -674944309,
- -420538904, -304014107, -252508174, -67301633,
- -1834518092, -1716948807, -2068091986, -1883938141,
- -1096852096, -1248766835, -1467789414, -1551022441,
-};
-
-const int AES::sm_U3[256] =
-{
- 0, 218828297, 437656594, 387781147,
- 875313188, 958871085, 775562294, 590424639,
- 1750626376, 1699970625, 1917742170, 2135253587,
- 1551124588, 1367295589, 1180849278, 1265195639,
- -793714544, -574886247, -895026046, -944901493,
- -459482956, -375925059, -24460122, -209597777,
- -1192718120, -1243373871, -1560376118, -1342864701,
- -1933268740, -2117097739, -1764576018, -1680229657,
- -1149510853, -1234119374, -1586641111, -1402549984,
- -1890065633, -2107839210, -1790836979, -1739919100,
- -752637069, -567761542, -919226527, -1002522264,
- -418409641, -368796322, -48656571, -267222708,
- 1808481195, 1723872674, 1910319033, 2094410160,
- 1608975247, 1391201670, 1173430173, 1224348052,
- 59984867, 244860394, 428169201, 344873464,
- 935293895, 984907214, 766078933, 547512796,
- 1844882806, 1627235199, 2011214180, 2062270317,
- 1507497298, 1423022939, 1137477952, 1321699145,
- 95345982, 145085239, 532201772, 313773861,
- 830661914, 1015671571, 731183368, 648017665,
- -1119466010, -1337113617, -1487908364, -1436852227,
- -1989511742, -2073986101, -1820562992, -1636341799,
- -719438418, -669699161, -821550660, -1039978571,
- -516815478, -331805821, -81520232, -164685935,
- -695372211, -611944380, -862229921, -1047501738,
- -492745111, -274055072, -122203525, -172204942,
- -1093335547, -1277294580, -1530717673, -1446505442,
- -1963377119, -2014171096, -1863376333, -1645990854,
- 104699613, 188127444, 472615631, 287343814,
- 840019705, 1058709744, 671593195, 621591778,
- 1852171925, 1668212892, 1953757831, 2037970062,
- 1514790577, 1463996600, 1080017571, 1297403050,
- -621329940, -671330331, -1058972162, -840281097,
- -287606328, -472877119, -187865638, -104436781,
- -1297141340, -1079754835, -1464259146, -1515052097,
- -2038232704, -1954019447, -1667951214, -1851909221,
- 172466556, 122466165, 273792366, 492483431,
- 1047239000, 861968209, 612205898, 695634755,
- 1646252340, 1863638845, 2013908262, 1963115311,
- 1446242576, 1530455833, 1277555970, 1093597963,
- 1636604631, 1820824798, 2073724613, 1989249228,
- 1436590835, 1487645946, 1337376481, 1119727848,
- 164948639, 81781910, 331544205, 516552836,
- 1039717051, 821288114, 669961897, 719700128,
- -1321436601, -1137216434, -1423284651, -1507760036,
- -2062531997, -2011476886, -1626972559, -1844621192,
- -647755249, -730921978, -1015933411, -830924780,
- -314035669, -532464606, -144822727, -95084496,
- -1224610662, -1173691757, -1390940024, -1608712575,
- -2094148418, -1910056265, -1724135252, -1808742747,
- -547775278, -766340389, -984645440, -935031095,
- -344611594, -427906305, -245122844, -60246291,
- 1739656202, 1790575107, 2108100632, 1890328081,
- 1402811438, 1586903591, 1233856572, 1149249077,
- 266959938, 48394827, 369057872, 418672217,
- 1002783846, 919489135, 567498868, 752375421,
- 209336225, 24197544, 376187827, 459744698,
- 945164165, 895287692, 574624663, 793451934,
- 1679968233, 1764313568, 2117360635, 1933530610,
- 1343127501, 1560637892, 1243112415, 1192455638,
- -590686415, -775825096, -958608605, -875051734,
- -387518699, -437395172, -219090169, -262898,
- -1265457287, -1181111952, -1367032981, -1550863006,
- -2134991011, -1917480620, -1700232369, -1750889146
-};
-
-const int AES::sm_U4[256] =
-{
- 0, 151849742, 303699484, 454499602,
- 607398968, 758720310, 908999204, 1059270954,
- 1214797936, 1097159550, 1517440620, 1400849762,
- 1817998408, 1699839814, 2118541908, 2001430874,
- -1865371424, -1713521682, -2100648196, -1949848078,
- -1260086056, -1108764714, -1493267772, -1342996022,
- -658970480, -776608866, -895287668, -1011878526,
- -57883480, -176042074, -292105548, -409216582,
- 1002142683, 850817237, 698445255, 548169417,
- 529487843, 377642221, 227885567, 77089521,
- 1943217067, 2061379749, 1640576439, 1757691577,
- 1474760595, 1592394909, 1174215055, 1290801793,
- -1418998981, -1570324427, -1183720153, -1333995991,
- -1889540349, -2041385971, -1656360673, -1807156719,
- -486304949, -368142267, -249985705, -132870567,
- -952647821, -835013507, -718427793, -601841055,
- 1986918061, 2137062819, 1685577905, 1836772287,
- 1381620373, 1532285339, 1078185097, 1229899655,
- 1040559837, 923313619, 740276417, 621982671,
- 439452389, 322734571, 137073913, 19308535,
- -423803315, -273658557, -190361519, -39167137,
- -1031181707, -880516741, -795640727, -643926169,
- -1361764803, -1479011021, -1127282655, -1245576401,
- -1964953083, -2081670901, -1728371687, -1846137065,
- 1305906550, 1155237496, 1607244650, 1455525988,
- 1776460110, 1626319424, 2079897426, 1928707164,
- 96392454, 213114376, 396673818, 514443284,
- 562755902, 679998000, 865136418, 983426092,
- -586793578, -737462632, -820237430, -971956092,
- -114159186, -264299872, -349698126, -500888388,
- -1787927066, -1671205144, -2022411270, -1904641804,
- -1319482914, -1202240816, -1556062270, -1437772596,
- -321194175, -438830001, -20913827, -137500077,
- -923870343, -1042034569, -621490843, -738605461,
- -1531793615, -1379949505, -1230456531, -1079659997,
- -2138668279, -1987344377, -1835231979, -1684955621,
- 2081048481, 1963412655, 1846563261, 1729977011,
- 1480485785, 1362321559, 1243905413, 1126790795,
- 878845905, 1030690015, 645401037, 796197571,
- 274084841, 425408743, 38544885, 188821243,
- -681472870, -563312748, -981755258, -864644728,
- -212492126, -94852180, -514869570, -398279248,
- -1626745622, -1778065436, -1928084746, -2078357000,
- -1153566510, -1305414692, -1457000754, -1607801408,
- 1202797690, 1320957812, 1437280870, 1554391400,
- 1669664834, 1787304780, 1906247262, 2022837584,
- 265905162, 114585348, 499347990, 349075736,
- 736970802, 585122620, 972512814, 821712160,
- -1699282452, -1816524062, -2001922064, -2120213250,
- -1098699308, -1215420710, -1399243832, -1517014842,
- -757114468, -606973294, -1060810880, -909622130,
- -152341084, -1671510, -453942344, -302225226,
- 174567692, 57326082, 410887952, 292596766,
- 777231668, 660510266, 1011452712, 893681702,
- 1108339068, 1258480242, 1343618912, 1494807662,
- 1715193156, 1865862730, 1948373848, 2100090966,
- -1593017801, -1476300487, -1290376149, -1172609243,
- -2059905521, -1942659839, -1759363053, -1641067747,
- -379313593, -529979063, -75615141, -227328171,
- -850391425, -1000536719, -548792221, -699985043,
- 836553431, 953270745, 600235211, 718002117,
- 367585007, 484830689, 133361907, 251657213,
- 2041877159, 1891211689, 1806599355, 1654886325,
- 1568718495, 1418573201, 1335535747, 1184342925
-};
-
-const char AES::sm_rcon[30] =
-{
- 1, 2, 4, 8, 16, 32,
- 64, -128, 27, 54, 108, -40,
- -85, 77, -102, 47, 94, -68,
- 99, -58, -105, 53, 106, -44,
- -77, 125, -6, -17, -59, -111
-};
-
-const int AES::sm_shifts[3][4][2] =
-{
- { {0, 0}, {1, 3}, {2, 2}, {3, 1} },
- { {0, 0}, {1, 5}, {2, 4}, {3, 3} },
- { {0, 0}, {1, 7}, {3, 5}, {4, 4} }
-};
-
-//Null chain
-char const* AES::sm_chain0 = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
-
-//CONSTRUCTOR
-AES::AES() : m_bKeyInit(false)
-{
-}
-
-//DESTRUCTOR
-AES::~AES()
-{
-}
-
-//Expand a user-supplied key material into a session key.
-// key - The 128/192/256-bit user-key to use.
-// chain - initial chain block for CBC and CFB modes.
-// keylength - 16, 24 or 32 bytes
-// blockSize - The block size in bytes of this Rijndael (16, 24 or 32 bytes).
-void AES::MakeKey(char const* key, char const* chain, int keylength, int blockSize)
-{
- if (NULL == key)
- return;
- if (!(keylength == 16 || keylength == 24 || keylength == 32))
- return;
- if (!(blockSize == 16 || blockSize == 24 || blockSize == 32))
- return;
- m_keylength = keylength;
- m_blockSize = blockSize;
- //Initialize the chain
- memcpy(m_chain0, chain, m_blockSize);
- memcpy(m_chain, chain, m_blockSize);
- //Calculate Number of Rounds
- switch (m_keylength)
- {
- case 16:
- m_iROUNDS = (m_blockSize == 16) ? 10 : (m_blockSize == 24 ? 12 : 14);
- break;
-
- case 24:
- m_iROUNDS = (m_blockSize != 32) ? 12 : 14;
- break;
-
- default: // 32 bytes = 256 bits
- m_iROUNDS = 14;
- }
- int BC = m_blockSize / 4;
- int i, j;
- for (i=0; i<=m_iROUNDS; i++)
- {
- for (j=0; j<BC; j++)
- m_Ke[i][j] = 0;
- }
- for (i=0; i<=m_iROUNDS; i++)
- {
- for (j=0; j<BC; j++)
- m_Kd[i][j] = 0;
- }
- int ROUND_KEY_COUNT = (m_iROUNDS + 1) * BC;
- int KC = m_keylength/4;
- //Copy user material bytes into temporary ints
- int* pi = tk;
- char const* pc = key;
- for (i=0; i<KC; i++)
- {
- *pi = (unsigned char)*(pc++) << 24;
- *pi |= (unsigned char)*(pc++) << 16;
- *pi |= (unsigned char)*(pc++) << 8;
- *(pi++) |= (unsigned char)*(pc++);
- }
- //Copy values into round key arrays
- int t = 0;
- for (j=0; (j<KC)&&(t<ROUND_KEY_COUNT); j++,t++)
- {
- m_Ke[t/BC][t%BC] = tk[j];
- m_Kd[m_iROUNDS - (t/BC)][t%BC] = tk[j];
- }
- int tt, rconpointer = 0;
- while (t < ROUND_KEY_COUNT)
- {
- //Extrapolate using phi (the round key evolution function)
- tt = tk[KC-1];
- tk[0] ^= (sm_S[(tt >> 16) & 0xFF] & 0xFF) << 24 ^
- (sm_S[(tt >> 8) & 0xFF] & 0xFF) << 16 ^
- (sm_S[ tt & 0xFF] & 0xFF) << 8 ^
- (sm_S[(tt >> 24) & 0xFF] & 0xFF) ^
- (sm_rcon[rconpointer++] & 0xFF) << 24;
- if (KC != 8)
- for (i=1, j=0; i<KC;)
- tk[i++] ^= tk[j++];
- else
- {
- for (i=1, j=0; i<KC/2; )
- tk[i++] ^= tk[j++];
- tt = tk[KC/2-1];
- tk[KC/2] ^= (sm_S[ tt & 0xFF] & 0xFF) ^
- (sm_S[(tt >> 8) & 0xFF] & 0xFF) << 8 ^
- (sm_S[(tt >> 16) & 0xFF] & 0xFF) << 16 ^
- (sm_S[(tt >> 24) & 0xFF] & 0xFF) << 24;
- for (j = KC/2, i=j+1; i<KC; )
- tk[i++] ^= tk[j++];
- }
- //Copy values into round key arrays
- for (j=0; (j<KC) && (t<ROUND_KEY_COUNT); j++, t++)
- {
- m_Ke[t/BC][t%BC] = tk[j];
- m_Kd[m_iROUNDS - (t/BC)][t%BC] = tk[j];
- }
- }
- //Inverse MixColumn where needed
- for (int r=1; r<m_iROUNDS; r++)
- for (j=0; j<BC; j++)
- {
- tt = m_Kd[r][j];
- m_Kd[r][j] = sm_U1[(tt >> 24) & 0xFF] ^
- sm_U2[(tt >> 16) & 0xFF] ^
- sm_U3[(tt >> 8) & 0xFF] ^
- sm_U4[tt & 0xFF];
- }
- m_bKeyInit = true;
-}
-
-//Convenience method to encrypt exactly one block of plaintext, assuming
-//Rijndael's default block size (128-bit).
-// in - The plaintext
-// result - The ciphertext generated from a plaintext using the key
-void AES::DefEncryptBlock(char const* in, char* result)
-{
- if (m_bKeyInit == false)
- return;
- int* Ker = m_Ke[0];
- int t0 = ((unsigned char)*(in++) << 24);
- t0 |= ((unsigned char)*(in++) << 16);
- t0 |= ((unsigned char)*(in++) << 8);
- (t0 |= (unsigned char)*(in++)) ^= Ker[0];
- int t1 = ((unsigned char)*(in++) << 24);
- t1 |= ((unsigned char)*(in++) << 16);
- t1 |= ((unsigned char)*(in++) << 8);
- (t1 |= (unsigned char)*(in++)) ^= Ker[1];
- int t2 = ((unsigned char)*(in++) << 24);
- t2 |= ((unsigned char)*(in++) << 16);
- t2 |= ((unsigned char)*(in++) << 8);
- (t2 |= (unsigned char)*(in++)) ^= Ker[2];
- int t3 = ((unsigned char)*(in++) << 24);
- t3 |= ((unsigned char)*(in++) << 16);
- t3 |= ((unsigned char)*(in++) << 8);
- (t3 |= (unsigned char)*(in++)) ^= Ker[3];
- int a0, a1, a2, a3;
- //Apply Round Transforms
- for (int r = 1; r < m_iROUNDS; r++)
- {
- Ker = m_Ke[r];
- a0 = (sm_T1[(t0 >> 24) & 0xFF] ^
- sm_T2[(t1 >> 16) & 0xFF] ^
- sm_T3[(t2 >> 8) & 0xFF] ^
- sm_T4[t3 & 0xFF]) ^ Ker[0];
- a1 = (sm_T1[(t1 >> 24) & 0xFF] ^
- sm_T2[(t2 >> 16) & 0xFF] ^
- sm_T3[(t3 >> 8) & 0xFF] ^
- sm_T4[t0 & 0xFF]) ^ Ker[1];
- a2 = (sm_T1[(t2 >> 24) & 0xFF] ^
- sm_T2[(t3 >> 16) & 0xFF] ^
- sm_T3[(t0 >> 8) & 0xFF] ^
- sm_T4[t1 & 0xFF]) ^ Ker[2];
- a3 = (sm_T1[(t3 >> 24) & 0xFF] ^
- sm_T2[(t0 >> 16) & 0xFF] ^
- sm_T3[(t1 >> 8) & 0xFF] ^
- sm_T4[t2 & 0xFF]) ^ Ker[3];
- t0 = a0;
- t1 = a1;
- t2 = a2;
- t3 = a3;
- }
- //Last Round is special
- Ker = m_Ke[m_iROUNDS];
- int tt = Ker[0];
- result[0] = sm_S[(t0 >> 24) & 0xFF] ^ (tt >> 24);
- result[1] = sm_S[(t1 >> 16) & 0xFF] ^ (tt >> 16);
- result[2] = sm_S[(t2 >> 8) & 0xFF] ^ (tt >> 8);
- result[3] = sm_S[t3 & 0xFF] ^ tt;
- tt = Ker[1];
- result[4] = sm_S[(t1 >> 24) & 0xFF] ^ (tt >> 24);
- result[5] = sm_S[(t2 >> 16) & 0xFF] ^ (tt >> 16);
- result[6] = sm_S[(t3 >> 8) & 0xFF] ^ (tt >> 8);
- result[7] = sm_S[t0 & 0xFF] ^ tt;
- tt = Ker[2];
- result[8] = sm_S[(t2 >> 24) & 0xFF] ^ (tt >> 24);
- result[9] = sm_S[(t3 >> 16) & 0xFF] ^ (tt >> 16);
- result[10] = sm_S[(t0 >> 8) & 0xFF] ^ (tt >> 8);
- result[11] = sm_S[t1 & 0xFF] ^ tt;
- tt = Ker[3];
- result[12] = sm_S[(t3 >> 24) & 0xFF] ^ (tt >> 24);
- result[13] = sm_S[(t0 >> 16) & 0xFF] ^ (tt >> 16);
- result[14] = sm_S[(t1 >> 8) & 0xFF] ^ (tt >> 8);
- result[15] = sm_S[t2 & 0xFF] ^ tt;
-}
-
-//Convenience method to decrypt exactly one block of plaintext, assuming
-//Rijndael's default block size (128-bit).
-// in - The ciphertext.
-// result - The plaintext generated from a ciphertext using the session key.
-void AES::DefDecryptBlock(char const* in, char* result)
-{
- if (m_bKeyInit == false)
- return;
- int* Kdr = m_Kd[0];
- int t0 = ((unsigned char)*(in++) << 24);
- t0 = t0 | ((unsigned char)*(in++) << 16);
- t0 |= ((unsigned char)*(in++) << 8);
- (t0 |= (unsigned char)*(in++)) ^= Kdr[0];
- int t1 = ((unsigned char)*(in++) << 24);
- t1 |= ((unsigned char)*(in++) << 16);
- t1 |= ((unsigned char)*(in++) << 8);
- (t1 |= (unsigned char)*(in++)) ^= Kdr[1];
- int t2 = ((unsigned char)*(in++) << 24);
- t2 |= ((unsigned char)*(in++) << 16);
- t2 |= ((unsigned char)*(in++) << 8);
- (t2 |= (unsigned char)*(in++)) ^= Kdr[2];
- int t3 = ((unsigned char)*(in++) << 24);
- t3 |= ((unsigned char)*(in++) << 16);
- t3 |= ((unsigned char)*(in++) << 8);
- (t3 |= (unsigned char)*(in++)) ^= Kdr[3];
- int a0, a1, a2, a3;
- for (int r = 1; r < m_iROUNDS; r++) // apply round transforms
- {
- Kdr = m_Kd[r];
- a0 = (sm_T5[(t0 >> 24) & 0xFF] ^
- sm_T6[(t3 >> 16) & 0xFF] ^
- sm_T7[(t2 >> 8) & 0xFF] ^
- sm_T8[ t1 & 0xFF] ) ^ Kdr[0];
- a1 = (sm_T5[(t1 >> 24) & 0xFF] ^
- sm_T6[(t0 >> 16) & 0xFF] ^
- sm_T7[(t3 >> 8) & 0xFF] ^
- sm_T8[ t2 & 0xFF] ) ^ Kdr[1];
- a2 = (sm_T5[(t2 >> 24) & 0xFF] ^
- sm_T6[(t1 >> 16) & 0xFF] ^
- sm_T7[(t0 >> 8) & 0xFF] ^
- sm_T8[ t3 & 0xFF] ) ^ Kdr[2];
- a3 = (sm_T5[(t3 >> 24) & 0xFF] ^
- sm_T6[(t2 >> 16) & 0xFF] ^
- sm_T7[(t1 >> 8) & 0xFF] ^
- sm_T8[ t0 & 0xFF] ) ^ Kdr[3];
- t0 = a0;
- t1 = a1;
- t2 = a2;
- t3 = a3;
- }
- //Last Round is special
- Kdr = m_Kd[m_iROUNDS];
- int tt = Kdr[0];
- result[ 0] = sm_Si[(t0 >> 24) & 0xFF] ^ (tt >> 24);
- result[ 1] = sm_Si[(t3 >> 16) & 0xFF] ^ (tt >> 16);
- result[ 2] = sm_Si[(t2 >> 8) & 0xFF] ^ (tt >> 8);
- result[ 3] = sm_Si[ t1 & 0xFF] ^ tt;
- tt = Kdr[1];
- result[ 4] = sm_Si[(t1 >> 24) & 0xFF] ^ (tt >> 24);
- result[ 5] = sm_Si[(t0 >> 16) & 0xFF] ^ (tt >> 16);
- result[ 6] = sm_Si[(t3 >> 8) & 0xFF] ^ (tt >> 8);
- result[ 7] = sm_Si[ t2 & 0xFF] ^ tt;
- tt = Kdr[2];
- result[ 8] = sm_Si[(t2 >> 24) & 0xFF] ^ (tt >> 24);
- result[ 9] = sm_Si[(t1 >> 16) & 0xFF] ^ (tt >> 16);
- result[10] = sm_Si[(t0 >> 8) & 0xFF] ^ (tt >> 8);
- result[11] = sm_Si[ t3 & 0xFF] ^ tt;
- tt = Kdr[3];
- result[12] = sm_Si[(t3 >> 24) & 0xFF] ^ (tt >> 24);
- result[13] = sm_Si[(t2 >> 16) & 0xFF] ^ (tt >> 16);
- result[14] = sm_Si[(t1 >> 8) & 0xFF] ^ (tt >> 8);
- result[15] = sm_Si[ t0 & 0xFF] ^ tt;
-}
-
-//Encrypt exactly one block of plaintext.
-// in - The plaintext.
-// result - The ciphertext generated from a plaintext using the key.
-void AES::EncryptBlock(char const* in, char* result)
-{
- if (m_bKeyInit == false)
- return;
- if (DEFAULT_BLOCK_SIZE == m_blockSize)
- {
- DefEncryptBlock(in, result);
- return;
- }
- int BC = m_blockSize / 4;
- int SC = (BC == 4) ? 0 : (BC == 6 ? 1 : 2);
- int s1 = sm_shifts[SC][1][0];
- int s2 = sm_shifts[SC][2][0];
- int s3 = sm_shifts[SC][3][0];
- //Temporary Work Arrays
- int i;
- int tt;
- int* pi = t;
- for (i=0; i<BC; i++)
- {
- *pi = ((unsigned char)*(in++) << 24);
- *pi |= ((unsigned char)*(in++) << 16);
- *pi |= ((unsigned char)*(in++) << 8);
- (*(pi++) |= (unsigned char)*(in++)) ^= m_Ke[0][i];
- }
- //Apply Round Transforms
- for (int r=1; r<m_iROUNDS; r++)
- {
- for (i=0; i<BC; i++)
- a[i] = (sm_T1[(t[i] >> 24) & 0xFF] ^
- sm_T2[(t[(i + s1) % BC] >> 16) & 0xFF] ^
- sm_T3[(t[(i + s2) % BC] >> 8) & 0xFF] ^
- sm_T4[ t[(i + s3) % BC] & 0xFF] ) ^ m_Ke[r][i];
- memcpy(t, a, 4*BC);
- }
- int j;
- //Last Round is Special
- for (i=0,j=0; i<BC; i++)
- {
- tt = m_Ke[m_iROUNDS][i];
- result[j++] = sm_S[(t[i] >> 24) & 0xFF] ^ (tt >> 24);
- result[j++] = sm_S[(t[(i + s1) % BC] >> 16) & 0xFF] ^ (tt >> 16);
- result[j++] = sm_S[(t[(i + s2) % BC] >> 8) & 0xFF] ^ (tt >> 8);
- result[j++] = sm_S[ t[(i + s3) % BC] & 0xFF] ^ tt;
- }
-}
-
-//Decrypt exactly one block of ciphertext.
-// in - The ciphertext.
-// result - The plaintext generated from a ciphertext using the session key.
-void AES::DecryptBlock(char const* in, char* result)
-{
- if (m_bKeyInit == false)
- return;
- if (DEFAULT_BLOCK_SIZE == m_blockSize)
- {
- DefDecryptBlock(in, result);
- return;
- }
- int BC = m_blockSize / 4;
- int SC = BC == 4 ? 0 : (BC == 6 ? 1 : 2);
- int s1 = sm_shifts[SC][1][1];
- int s2 = sm_shifts[SC][2][1];
- int s3 = sm_shifts[SC][3][1];
- //Temporary Work Arrays
- int i;
- int tt;
- int* pi = t;
- for (i=0; i<BC; i++)
- {
- *pi = ((unsigned char)*(in++) << 24);
- *pi |= ((unsigned char)*(in++) << 16);
- *pi |= ((unsigned char)*(in++) << 8);
- (*(pi++) |= (unsigned char)*(in++)) ^= m_Kd[0][i];
- }
- //Apply Round Transforms
- for (int r=1; r<m_iROUNDS; r++)
- {
- for (i=0; i<BC; i++)
- a[i] = (sm_T5[(t[i] >> 24) & 0xFF] ^
- sm_T6[(t[(i + s1) % BC] >> 16) & 0xFF] ^
- sm_T7[(t[(i + s2) % BC] >> 8) & 0xFF] ^
- sm_T8[ t[(i + s3) % BC] & 0xFF]) ^ m_Kd[r][i];
- memcpy(t, a, 4*BC);
- }
- int j;
- //Last Round is Special
- for (i=0,j=0; i<BC; i++)
- {
- tt = m_Kd[m_iROUNDS][i];
- result[j++] = sm_Si[(t[i] >> 24) & 0xFF] ^ (tt >> 24);
- result[j++] = sm_Si[(t[(i + s1) % BC] >> 16) & 0xFF] ^ (tt >> 16);
- result[j++] = sm_Si[(t[(i + s2) % BC] >> 8) & 0xFF] ^ (tt >> 8);
- result[j++] = sm_Si[ t[(i + s3) % BC] & 0xFF] ^ tt;
- }
-}
-
-void AES::Encrypt(char const* in, char* result, size_t n, int iMode)
-{
- if (m_bKeyInit == false)
- return;
- //n should be > 0 and multiple of m_blockSize
- if (n == 0 || n%m_blockSize!=0)
- return;
- unsigned int i;
- char const* pin;
- char* presult;
- if (CBC == iMode) //CBC mode, using the Chain
- {
- for (i=0,pin=in,presult=result; i<n/m_blockSize; i++)
- {
- Xor(m_chain, pin);
- EncryptBlock(m_chain, presult);
- memcpy(m_chain, presult, m_blockSize);
- pin += m_blockSize;
- presult += m_blockSize;
- }
- }
- else if (CFB == iMode) //CFB mode, using the Chain
- {
- for (i=0,pin=in,presult=result; i<n/m_blockSize; i++)
- {
- EncryptBlock(m_chain, presult);
- Xor(presult, pin);
- memcpy(m_chain, presult, m_blockSize);
- pin += m_blockSize;
- presult += m_blockSize;
- }
- }
- else //ECB mode, not using the Chain
- {
- for (i=0,pin=in,presult=result; i<n/m_blockSize; i++)
- {
- EncryptBlock(pin, presult);
- pin += m_blockSize;
- presult += m_blockSize;
- }
- }
-}
-
-void AES::Decrypt(char const* in, char* result, size_t n, int iMode)
-{
- if (m_bKeyInit == false)
- return;
- //n should be > 0 and multiple of m_blockSize
- if (n == 0 || n%m_blockSize!=0)
- return;
- unsigned int i;
- char const* pin;
- char* presult;
- if (CBC == iMode) //CBC mode, using the Chain
- {
- for (i=0,pin=in,presult=result; i<n/m_blockSize; i++)
- {
- DecryptBlock(pin, presult);
- Xor(presult, m_chain);
- memcpy(m_chain, pin, m_blockSize);
- pin += m_blockSize;
- presult += m_blockSize;
- }
- }
- else if (CFB == iMode) //CFB mode, using the Chain, not using Decrypt()
- {
- for (i=0,pin=in,presult=result; i<n/m_blockSize; i++)
- {
- EncryptBlock(m_chain, presult);
- //memcpy(presult, pin, m_blockSize);
- Xor(presult, pin);
- memcpy(m_chain, pin, m_blockSize);
- pin += m_blockSize;
- presult += m_blockSize;
- }
- }
- else //ECB mode, not using the Chain
- {
- for (i=0,pin=in,presult=result; i<n/m_blockSize; i++)
- {
- DecryptBlock(pin, presult);
- pin += m_blockSize;
- presult += m_blockSize;
- }
- }
-}
-
+ +//Rijndael.cpp + +#include <cstring> +#include "aes.h" + +const int AES::sm_alog[256] = +{ + 1, 3, 5, 15, 17, 51, 85, 255, 26, 46, 114, 150, 161, 248, 19, 53, + 95, 225, 56, 72, 216, 115, 149, 164, 247, 2, 6, 10, 30, 34, 102, 170, + 229, 52, 92, 228, 55, 89, 235, 38, 106, 190, 217, 112, 144, 171, 230, 49, + 83, 245, 4, 12, 20, 60, 68, 204, 79, 209, 104, 184, 211, 110, 178, 205, + 76, 212, 103, 169, 224, 59, 77, 215, 98, 166, 241, 8, 24, 40, 120, 136, + 131, 158, 185, 208, 107, 189, 220, 127, 129, 152, 179, 206, 73, 219, 118, 154, + 181, 196, 87, 249, 16, 48, 80, 240, 11, 29, 39, 105, 187, 214, 97, 163, + 254, 25, 43, 125, 135, 146, 173, 236, 47, 113, 147, 174, 233, 32, 96, 160, + 251, 22, 58, 78, 210, 109, 183, 194, 93, 231, 50, 86, 250, 21, 63, 65, + 195, 94, 226, 61, 71, 201, 64, 192, 91, 237, 44, 116, 156, 191, 218, 117, + 159, 186, 213, 100, 172, 239, 42, 126, 130, 157, 188, 223, 122, 142, 137, 128, + 155, 182, 193, 88, 232, 35, 101, 175, 234, 37, 111, 177, 200, 67, 197, 84, + 252, 31, 33, 99, 165, 244, 7, 9, 27, 45, 119, 153, 176, 203, 70, 202, + 69, 207, 74, 222, 121, 139, 134, 145, 168, 227, 62, 66, 198, 81, 243, 14, + 18, 54, 90, 238, 41, 123, 141, 140, 143, 138, 133, 148, 167, 242, 13, 23, + 57, 75, 221, 124, 132, 151, 162, 253, 28, 36, 108, 180, 199, 82, 246, 1 +}; + +const int AES::sm_log[256] = +{ + 0, 0, 25, 1, 50, 2, 26, 198, 75, 199, 27, 104, 51, 238, 223, 3, + 100, 4, 224, 14, 52, 141, 129, 239, 76, 113, 8, 200, 248, 105, 28, 193, + 125, 194, 29, 181, 249, 185, 39, 106, 77, 228, 166, 114, 154, 201, 9, 120, + 101, 47, 138, 5, 33, 15, 225, 36, 18, 240, 130, 69, 53, 147, 218, 142, + 150, 143, 219, 189, 54, 208, 206, 148, 19, 92, 210, 241, 64, 70, 131, 56, + 102, 221, 253, 48, 191, 6, 139, 98, 179, 37, 226, 152, 34, 136, 145, 16, + 126, 110, 72, 195, 163, 182, 30, 66, 58, 107, 40, 84, 250, 133, 61, 186, + 43, 121, 10, 21, 155, 159, 94, 202, 78, 212, 172, 229, 243, 115, 167, 87, + 175, 88, 168, 80, 244, 234, 214, 116, 79, 174, 233, 213, 231, 230, 173, 232, + 44, 215, 117, 122, 235, 22, 11, 245, 89, 203, 95, 176, 156, 169, 81, 160, + 127, 12, 246, 111, 23, 196, 73, 236, 216, 67, 31, 45, 164, 118, 123, 183, + 204, 187, 62, 90, 251, 96, 177, 134, 59, 82, 161, 108, 170, 85, 41, 157, + 151, 178, 135, 144, 97, 190, 220, 252, 188, 149, 207, 205, 55, 63, 91, 209, + 83, 57, 132, 60, 65, 162, 109, 71, 20, 42, 158, 93, 86, 242, 211, 171, + 68, 17, 146, 217, 35, 32, 46, 137, 180, 124, 184, 38, 119, 153, 227, 165, + 103, 74, 237, 222, 197, 49, 254, 24, 13, 99, 140, 128, 192, 247, 112, 7 +}; + +const char AES::sm_S[256] = +{ + 99, 124, 119, 123, -14, 107, 111, -59, 48, 1, 103, 43, -2, -41, -85, 118, + -54, -126, -55, 125, -6, 89, 71, -16, -83, -44, -94, -81, -100, -92, 114, -64, + -73, -3, -109, 38, 54, 63, -9, -52, 52, -91, -27, -15, 113, -40, 49, 21, + 4, -57, 35, -61, 24, -106, 5, -102, 7, 18, -128, -30, -21, 39, -78, 117, + 9, -125, 44, 26, 27, 110, 90, -96, 82, 59, -42, -77, 41, -29, 47, -124, + 83, -47, 0, -19, 32, -4, -79, 91, 106, -53, -66, 57, 74, 76, 88, -49, + -48, -17, -86, -5, 67, 77, 51, -123, 69, -7, 2, 127, 80, 60, -97, -88, + 81, -93, 64, -113, -110, -99, 56, -11, -68, -74, -38, 33, 16, -1, -13, -46, + -51, 12, 19, -20, 95, -105, 68, 23, -60, -89, 126, 61, 100, 93, 25, 115, + 96, -127, 79, -36, 34, 42, -112, -120, 70, -18, -72, 20, -34, 94, 11, -37, + -32, 50, 58, 10, 73, 6, 36, 92, -62, -45, -84, 98, -111, -107, -28, 121, + -25, -56, 55, 109, -115, -43, 78, -87, 108, 86, -12, -22, 101, 122, -82, 8, + -70, 120, 37, 46, 28, -90, -76, -58, -24, -35, 116, 31, 75, -67, -117, -118, + 112, 62, -75, 102, 72, 3, -10, 14, 97, 53, 87, -71, -122, -63, 29, -98, + -31, -8, -104, 17, 105, -39, -114, -108, -101, 30, -121, -23, -50, 85, 40, -33, + -116, -95, -119, 13, -65, -26, 66, 104, 65, -103, 45, 15, -80, 84, -69, 22 +}; + +const char AES::sm_Si[256] = +{ + 82, 9, 106, -43, 48, 54, -91, 56, -65, 64, -93, -98, -127, -13, -41, -5, + 124, -29, 57, -126, -101, 47, -1, -121, 52, -114, 67, 68, -60, -34, -23, -53, + 84, 123, -108, 50, -90, -62, 35, 61, -18, 76, -107, 11, 66, -6, -61, 78, + 8, 46, -95, 102, 40, -39, 36, -78, 118, 91, -94, 73, 109, -117, -47, 37, + 114, -8, -10, 100, -122, 104, -104, 22, -44, -92, 92, -52, 93, 101, -74, -110, + 108, 112, 72, 80, -3, -19, -71, -38, 94, 21, 70, 87, -89, -115, -99, -124, + -112, -40, -85, 0, -116, -68, -45, 10, -9, -28, 88, 5, -72, -77, 69, 6, + -48, 44, 30, -113, -54, 63, 15, 2, -63, -81, -67, 3, 1, 19, -118, 107, + 58, -111, 17, 65, 79, 103, -36, -22, -105, -14, -49, -50, -16, -76, -26, 115, + -106, -84, 116, 34, -25, -83, 53, -123, -30, -7, 55, -24, 28, 117, -33, 110, + 71, -15, 26, 113, 29, 41, -59, -119, 111, -73, 98, 14, -86, 24, -66, 27, + -4, 86, 62, 75, -58, -46, 121, 32, -102, -37, -64, -2, 120, -51, 90, -12, + 31, -35, -88, 51, -120, 7, -57, 49, -79, 18, 16, 89, 39, -128, -20, 95, + 96, 81, 127, -87, 25, -75, 74, 13, 45, -27, 122, -97, -109, -55, -100, -17, + -96, -32, 59, 77, -82, 42, -11, -80, -56, -21, -69, 60, -125, 83, -103, 97, + 23, 43, 4, 126, -70, 119, -42, 38, -31, 105, 20, 99, 85, 33, 12, 125 +}; + +const int AES::sm_T1[256] = +{ + -966564955, -126059388, -294160487, -159679603, + -855539, -697603139, -563122255, -1849309868, + 1613770832, 33620227, -832084055, 1445669757, + -402719207, -1244145822, 1303096294, -327780710, + -1882535355, 528646813, -1983264448, -92439161, + -268764651, -1302767125, -1907931191, -68095989, + 1101901292, -1277897625, 1604494077, 1169141738, + 597466303, 1403299063, -462261610, -1681866661, + 1974974402, -503448292, 1033081774, 1277568618, + 1815492186, 2118074177, -168298750, -2083730353, + 1748251740, 1369810420, -773462732, -101584632, + -495881837, -1411852173, 1647391059, 706024767, + 134480908, -1782069422, 1176707941, -1648114850, + 806885416, 932615841, 168101135, 798661301, + 235341577, 605164086, 461406363, -538779075, + -840176858, 1311188841, 2142417613, -361400929, + 302582043, 495158174, 1479289972, 874125870, + 907746093, -596742478, -1269146898, 1537253627, + -1538108682, 1983593293, -1210657183, 2108928974, + 1378429307, -572267714, 1580150641, 327451799, + -1504488459, -1177431704, 0, -1041371860, + 1075847264, -469959649, 2041688520, -1235526675, + -731223362, -1916023994, 1740553945, 1916352843, + -1807070498, -1739830060, -1336387352, -2049978550, + -1143943061, -974131414, 1336584933, -302253290, + -2042412091, -1706209833, 1714631509, 293963156, + -1975171633, -369493744, 67240454, -25198719, + -1605349136, 2017213508, 631218106, 1269344483, + -1571728909, 1571005438, -2143272768, 93294474, + 1066570413, 563977660, 1882732616, -235539196, + 1673313503, 2008463041, -1344611723, 1109467491, + 537923632, -436207846, -34344178, -1076702611, + -2117218996, 403442708, 638784309, -1007883217, + -1101045791, 899127202, -2008791860, 773265209, + -1815821225, 1437050866, -58818942, 2050833735, + -932944724, -1168286233, 840505643, -428641387, + -1067425632, 427917720, -1638969391, -1545806721, + 1143087718, 1412049534, 999329963, 193497219, + -1941551414, -940642775, 1807268051, 672404540, + -1478566279, -1134666014, 369822493, -1378100362, + -606019525, 1681011286, 1949973070, 336202270, + -1840690725, 201721354, 1210328172, -1201906460, + -1614626211, -1110191250, 1135389935, -1000185178, + 965841320, 831886756, -739974089, -226920053, + -706222286, -1949775805, 1849112409, -630362697, + 26054028, -1311386268, -1672589614, 1235855840, + -663982924, -1403627782, -202050553, -806688219, + -899324497, -193299826, 1202630377, 268961816, + 1874508501, -260540280, 1243948399, 1546530418, + 941366308, 1470539505, 1941222599, -1748580783, + -873928669, -1579295364, -395021156, 1042226977, + -1773450275, 1639824860, 227249030, 260737669, + -529502064, 2084453954, 1907733956, -865704278, + -1874310952, 100860677, -134810111, 470683154, + -1033805405, 1781871967, -1370007559, 1773779408, + 394692241, -1715355304, 974986535, 664706745, + -639508168, -336005101, 731420851, 571543859, + -764843589, -1445340816, 126783113, 865375399, + 765172662, 1008606754, 361203602, -907417312, + -2016489911, -1437248001, 1344809080, -1512054918, + 59542671, 1503764984, 160008576, 437062935, + 1707065306, -672733647, -2076032314, -798463816, + -2109652541, 697932208, 1512910199, 504303377, + 2075177163, -1470868228, 1841019862, 739644986 +}; + +const int AES::sm_T2[256] = +{ + -1513725085, -2064089988, -1712425097, -1913226373, + 234877682, -1110021269, -1310822545, 1418839493, + 1348481072, 50462977, -1446090905, 2102799147, + 434634494, 1656084439, -431117397, -1695779210, + 1167051466, -1658879358, 1082771913, -2013627011, + 368048890, -340633255, -913422521, 201060592, + -331240019, 1739838676, -44064094, -364531793, + -1088185188, -145513308, -1763413390, 1536934080, + -1032472649, 484572669, -1371696237, 1783375398, + 1517041206, 1098792767, 49674231, 1334037708, + 1550332980, -195975771, 886171109, 150598129, + -1813876367, 1940642008, 1398944049, 1059722517, + 201851908, 1385547719, 1699095331, 1587397571, + 674240536, -1590192490, 252314885, -1255171430, + 151914247, 908333586, -1692696448, 1038082786, + 651029483, 1766729511, -847269198, -1612024459, + 454166793, -1642232957, 1951935532, 775166490, + 758520603, -1294176658, -290170278, -77881184, + -157003182, 1299594043, 1639438038, -830622797, + 2068982057, 1054729187, 1901997871, -1760328572, + -173649069, 1757008337, 0, 750906861, + 1614815264, 535035132, -931548751, -306816165, + -1093375382, 1183697867, -647512386, 1265776953, + -560706998, -728216500, -391096232, 1250283471, + 1807470800, 717615087, -447763798, 384695291, + -981056701, -677753523, 1432761139, -1810791035, + -813021883, 283769337, 100925954, -2114027649, + -257929136, 1148730428, -1171939425, -481580888, + -207466159, -27417693, -1065336768, -1979347057, + -1388342638, -1138647651, 1215313976, 82966005, + -547111748, -1049119050, 1974459098, 1665278241, + 807407632, 451280895, 251524083, 1841287890, + 1283575245, 337120268, 891687699, 801369324, + -507617441, -1573546089, -863484860, 959321879, + 1469301956, -229267545, -2097381762, 1199193405, + -1396153244, -407216803, 724703513, -1780059277, + -1598005152, -1743158911, -778154161, 2141445340, + 1715741218, 2119445034, -1422159728, -2096396152, + -896776634, 700968686, -747915080, 1009259540, + 2041044702, -490971554, 487983883, 1991105499, + 1004265696, 1449407026, 1316239930, 504629770, + -611169975, 168560134, 1816667172, -457679780, + 1570751170, 1857934291, -280777556, -1497079198, + -1472622191, -1540254315, 936633572, -1947043463, + 852879335, 1133234376, 1500395319, -1210421907, + -1946055283, 1689376213, -761508274, -532043351, + -1260884884, -89369002, 133428468, 634383082, + -1345690267, -1896580486, -381178194, 403703816, + -714097990, -1997506440, 1867130149, 1918643758, + 607656988, -245913946, -948718412, 1368901318, + 600565992, 2090982877, -1662487436, 557719327, + -577352885, -597574211, -2045932661, -2062579062, + -1864339344, 1115438654, -999180875, -1429445018, + -661632952, 84280067, 33027830, 303828494, + -1547542175, 1600795957, -106014889, -798377543, + -1860729210, 1486471617, 658119965, -1188585826, + 953803233, 334231800, -1288988520, 857870609, + -1143838359, 1890179545, -1995993458, -1489791852, + -1238525029, 574365214, -1844082809, 550103529, + 1233637070, -5614251, 2018519080, 2057691103, + -1895592820, -128343647, -2146858615, 387583245, + -630865985, 836232934, -964410814, -1194301336, + -1014873791, -1339450983, 2002398509, 287182607, + -881086288, -56077228, -697451589, 975967766 +}; + +const int AES::sm_T3[256] = +{ + 1671808611, 2089089148, 2006576759, 2072901243, + -233963534, 1807603307, 1873927791, -984313403, + 810573872, 16974337, 1739181671, 729634347, + -31856642, -681396777, -1410970197, 1989864566, + -901410870, -2103631998, -918517303, 2106063485, + -99225606, 1508618841, 1204391495, -267650064, + -1377025619, -731401260, -1560453214, -1343601233, + -1665195108, -1527295068, 1922491506, -1067738176, + -1211992649, -48438787, -1817297517, 644500518, + 911895606, 1061256767, -150800905, -867204148, + 878471220, -1510714971, -449523227, -251069967, + 1905517169, -663508008, 827548209, 356461077, + 67897348, -950889017, 593839651, -1017209405, + 405286936, -1767819370, 84871685, -1699401830, + 118033927, 305538066, -2137318528, -499261470, + -349778453, 661212711, -1295155278, 1973414517, + 152769033, -2086789757, 745822252, 439235610, + 455947803, 1857215598, 1525593178, -1594139744, + 1391895634, 994932283, -698239018, -1278313037, + 695947817, -482419229, 795958831, -2070473852, + 1408607827, -781665839, 0, -315833875, + 543178784, -65018884, -1312261711, 1542305371, + 1790891114, -884568629, -1093048386, 961245753, + 1256100938, 1289001036, 1491644504, -817199665, + -798245936, -282409489, -1427812438, -82383365, + 1137018435, 1305975373, 861234739, -2053893755, + 1171229253, -116332039, 33948674, 2139225727, + 1357946960, 1011120188, -1615190625, -1461498968, + 1374921297, -1543610973, 1086357568, -1886780017, + -1834139758, -1648615011, 944271416, -184225291, + -1126210628, -1228834890, -629821478, 560153121, + 271589392, -15014401, -217121293, -764559406, + -850624051, 202643468, 322250259, -332413972, + 1608629855, -1750977129, 1154254916, 389623319, + -1000893500, -1477290585, 2122513534, 1028094525, + 1689045092, 1575467613, 422261273, 1939203699, + 1621147744, -2120738431, 1339137615, -595614756, + 577127458, 712922154, -1867826288, -2004677752, + 1187679302, -299251730, -1194103880, 339486740, + -562452514, 1591917662, 186455563, -612979237, + -532948000, 844522546, 978220090, 169743370, + 1239126601, 101321734, 611076132, 1558493276, + -1034051646, -747717165, -1393605716, 1655096418, + -1851246191, -1784401515, -466103324, 2039214713, + -416098841, -935097400, 928607799, 1840765549, + -1920204403, -714821163, 1322425422, -1444918871, + 1823791212, 1459268694, -200805388, -366620694, + 1706019429, 2056189050, -1360443474, 135794696, + -1160417350, 2022240376, 628050469, 779246638, + 472135708, -1494132826, -1261997132, -967731258, + -400307224, -579034659, 1956440180, 522272287, + 1272813131, -1109630531, -1954148981, -1970991222, + 1888542832, 1044544574, -1245417035, 1722469478, + 1222152264, 50660867, -167643146, 236067854, + 1638122081, 895445557, 1475980887, -1177523783, + -2037311610, -1051158079, 489110045, -1632032866, + -516367903, -132912136, -1733088360, 288563729, + 1773916777, -646927911, -1903622258, -1800981612, + -1682559589, 505560094, -2020469369, -383727127, + -834041906, 1442818645, 678973480, -545610273, + -1936784500, -1577559647, -1988097655, 219617805, + -1076206145, -432941082, 1120306242, 1756942440, + 1103331905, -1716508263, 762796589, 252780047, + -1328841808, 1425844308, -1143575109, 372911126 +}; + +const int AES::sm_T4[256] = +{ + 1667474886, 2088535288, 2004326894, 2071694838, + -219017729, 1802223062, 1869591006, -976923503, + 808472672, 16843522, 1734846926, 724270422, + -16901657, -673750347, -1414797747, 1987484396, + -892713585, -2105369313, -909557623, 2105378810, + -84273681, 1499065266, 1195886990, -252703749, + -1381110719, -724277325, -1566376609, -1347425723, + -1667449053, -1532692653, 1920112356, -1061135461, + -1212693899, -33743647, -1819038147, 640051788, + 909531756, 1061110142, -134806795, -859025533, + 875846760, -1515850671, -437963567, -235861767, + 1903268834, -656903253, 825316194, 353713962, + 67374088, -943238507, 589522246, -1010606435, + 404236336, -1768513225, 84217610, -1701137105, + 117901582, 303183396, -2139055333, -488489505, + -336910643, 656894286, -1296904833, 1970642922, + 151591698, -2088526307, 741110872, 437923380, + 454765878, 1852748508, 1515908788, -1600062629, + 1381168804, 993742198, -690593353, -1280061827, + 690584402, -471646499, 791638366, -2071685357, + 1398011302, -774805319, 0, -303223615, + 538992704, -50585629, -1313748871, 1532751286, + 1785380564, -875870579, -1094788761, 960056178, + 1246420628, 1280103576, 1482221744, -808498555, + -791647301, -269538619, -1431640753, -67430675, + 1128514950, 1296947098, 859002214, -2054843375, + 1162203018, -101117719, 33687044, 2139062782, + 1347481760, 1010582648, -1616922075, -1465326773, + 1364325282, -1549533603, 1077985408, -1886418427, + -1835881153, -1650607071, 943212656, -168491791, + -1128472733, -1229536905, -623217233, 555836226, + 269496352, -58651, -202174723, -757961281, + -842183551, 202118168, 320025894, -320065597, + 1600119230, -1751670219, 1145359496, 387397934, + -993765485, -1482165675, 2122220284, 1027426170, + 1684319432, 1566435258, 421079858, 1936954854, + 1616945344, -2122213351, 1330631070, -589529181, + 572679748, 707427924, -1869567173, -2004319477, + 1179044492, -286381625, -1195846805, 336870440, + -555845209, 1583276732, 185277718, -606374227, + -522175525, 842159716, 976899700, 168435220, + 1229577106, 101059084, 606366792, 1549591736, + -1027449441, -741118275, -1397952701, 1650632388, + -1852725191, -1785355215, -454805549, 2038008818, + -404278571, -926399605, 926374254, 1835907034, + -1920103423, -707435343, 1313788572, -1448484791, + 1819063512, 1448540844, -185333773, -353753649, + 1701162954, 2054852340, -1364268729, 134748176, + -1162160785, 2021165296, 623210314, 774795868, + 471606328, -1499008681, -1263220877, -960081513, + -387439669, -572687199, 1953799400, 522133822, + 1263263126, -1111630751, -1953790451, -1970633457, + 1886425312, 1044267644, -1246378895, 1718004428, + 1212733584, 50529542, -151649801, 235803164, + 1633788866, 892690282, 1465383342, -1179004823, + -2038001385, -1044293479, 488449850, -1633765081, + -505333543, -117959701, -1734823125, 286339874, + 1768537042, -640061271, -1903261433, -1802197197, + -1684294099, 505291324, -2021158379, -370597687, + -825341561, 1431699370, 673740880, -539002203, + -1936945405, -1583220647, -1987477495, 218961690, + -1077945755, -421121577, 1111672452, 1751693520, + 1094828930, -1717981143, 757954394, 252645662, + -1330590853, 1414855848, -1145317779, 370555436 +}; + +const int AES::sm_T5[256] = +{ + 1374988112, 2118214995, 437757123, 975658646, + 1001089995, 530400753, -1392879445, 1273168787, + 540080725, -1384747530, -1999866223, -184398811, + 1340463100, -987051049, 641025152, -1251826801, + -558802359, 632953703, 1172967064, 1576976609, + -1020300030, -2125664238, -1924753501, 1809054150, + 59727847, 361929877, -1083344149, -1789765158, + -725712083, 1484005843, 1239443753, -1899378620, + 1975683434, -191989384, -1722270101, 666464733, + -1092530250, -259478249, -920605594, 2110667444, + 1675577880, -451268222, -1756286112, 1649639237, + -1318815776, -1150570876, -25059300, -116905068, + 1883793496, -1891238631, -1797362553, 1383856311, + -1418472669, 1917518562, -484470953, 1716890410, + -1293211641, 800440835, -2033878118, -751368027, + 807962610, 599762354, 33778362, -317291940, + -1966138325, -1485196142, -217582864, 1315562145, + 1708848333, 101039829, -785096161, -995688822, + 875451293, -1561111136, 92987698, -1527321739, + 193195065, 1080094634, 1584504582, -1116860335, + 1042385657, -1763899843, -583137874, 1306967366, + -1856729675, 1908694277, 67556463, 1615861247, + 429456164, -692196969, -1992277044, 1742315127, + -1326955843, 126454664, -417768648, 2043211483, + -1585706425, 2084704233, -125559095, 0, + 159417987, 841739592, 504459436, 1817866830, + -49348613, 260388950, 1034867998, 908933415, + 168810852, 1750902305, -1688513327, 607530554, + 202008497, -1822955761, -1259432238, 463180190, + -2134850225, 1641816226, 1517767529, 470948374, + -493635062, -1063245083, 1008918595, 303765277, + 235474187, -225720403, 766945465, 337553864, + 1475418501, -1351284916, -291906117, -1551933187, + -150919521, 1551037884, 1147550661, 1543208500, + -1958532746, -886847780, -1225917336, -1192955549, + -684598070, 1113818384, 328671808, -2067394272, + -2058738563, -759480840, -1359400431, -953573011, + 496906059, -592301837, 226906860, 2009195472, + 733156972, -1452230247, 294930682, 1206477858, + -1459843900, -1594867942, 1451044056, 573804783, + -2025238841, -650587711, -1932877058, -1730933962, + -1493859889, -1518674392, -625504730, 1068351396, + 742039012, 1350078989, 1784663195, 1417561698, + -158526526, -1864845080, 775550814, -2101104651, + -1621262146, 1775276924, 1876241833, -819653965, + -928212677, 270040487, -392404114, -616842373, + -853116919, 1851332852, -325404927, -2091935064, + -426414491, -1426069890, 566021896, -283776794, + -1159226407, 1248802510, -358676012, 699432150, + 832877231, 708780849, -962227152, 899835584, + 1951317047, -58537306, -527380304, 866637845, + -251357110, 1106041591, 2144161806, 395441711, + 1984812685, 1139781709, -861254316, -459930401, + -1630423581, 1282050075, -1054072904, 1181045119, + -1654724092, 25965917, -91786125, -83148498, + -1285087910, -1831087534, -384805325, 1842759443, + -1697160820, 933301370, 1509430414, -351060855, + -827774994, -1218328267, -518199827, 2051518780, + -1663901863, 1441952575, 404016761, 1942435775, + 1408749034, 1610459739, -549621996, 2017778566, + -894438527, -1184316354, 941896748, -1029488545, + 371049330, -1126030068, 675039627, -15887039, + 967311729, 135050206, -659233636, 1683407248, + 2076935265, -718096784, 1215061108, -793225406 +}; + +const int AES::sm_T6[256] = +{ + 1347548327, 1400783205, -1021700188, -1774573730, + -885281941, -249586363, -1414727080, -1823743229, + 1428173050, -156404115, -1853305738, 636813900, + -61872681, -674944309, -2144979644, -1883938141, + 1239331162, 1730525723, -1740248562, -513933632, + 46346101, 310463728, -1551022441, -966011911, + -419197089, -1793748324, -339776134, -627748263, + 768917123, -749177823, 692707433, 1150208456, + 1786102409, 2029293177, 1805211710, -584599183, + -1229004465, 401639597, 1724457132, -1266823622, + 409198410, -2098914767, 1620529459, 1164071807, + -525245321, -2068091986, 486441376, -1795618773, + 1483753576, 428819965, -2020286868, -1219331080, + 598438867, -495826174, 1474502543, 711349675, + 129166120, 53458370, -1702443653, -1512884472, + -231724921, -1306280027, -1174273174, 1559041666, + 730517276, -1834518092, -252508174, -1588696606, + -848962828, -721025602, 533804130, -1966823682, + -1657524653, -1599933611, 839224033, 1973745387, + 957055980, -1438621457, 106852767, 1371368976, + -113368694, 1033297158, -1361232379, 1179510461, + -1248766835, 91341917, 1862534868, -10465259, + 605657339, -1747534359, -863420349, 2003294622, + -1112479678, -2012771957, 954669403, -612775698, + 1201765386, -377732593, -906460130, 0, + -2096529274, 1211247597, -1407315600, 1315723890, + -67301633, 1443857720, 507358933, 657861945, + 1678381017, 560487590, -778347692, 975451694, + -1324610969, 261314535, -759894378, -1642357871, + 1333838021, -1570644960, 1767536459, 370938394, + 182621114, -440360918, 1128014560, 487725847, + 185469197, -1376613433, -1188186456, -938205527, + -2057834215, 1286567175, -1141990947, -39616672, + -1611202266, -1134791947, -985373125, 878443390, + 1988838185, -590666810, 1756818940, 1673061617, + -891866660, 272786309, 1075025698, 545572369, + 2105887268, -120407235, 296679730, 1841768865, + 1260232239, -203640272, -334657966, -797457949, + 1814803222, -1716948807, -99511224, 575138148, + -995558260, 446754879, -665420500, -282971248, + -947435186, -1042728751, -24327518, 915985419, + -811141759, 681933534, 651868046, -1539330625, + -466863459, 223377554, -1687527476, 1649704518, + -1024029421, -393160520, 1580087799, -175979601, + -1096852096, 2087309459, -1452288723, -1278270190, + 1003007129, -1492117379, 1860738147, 2077965243, + 164439672, -194094824, 32283319, -1467789414, + 1709610350, 2125135846, 136428751, -420538904, + -642062437, -833982666, -722821367, -701910916, + -1355701070, 824852259, 818324884, -1070226842, + 930369212, -1493400886, -1327460144, 355706840, + 1257309336, -146674470, 243256656, 790073846, + -1921626666, 1296297904, 1422699085, -538667516, + -476130891, 457992840, -1195299809, 2135319889, + 77422314, 1560382517, 1945798516, 788204353, + 1521706781, 1385356242, 870912086, 325965383, + -1936009375, 2050466060, -1906706412, -1981082820, + -288446169, 901210569, -304014107, 1014646705, + 1503449823, 1062597235, 2031621326, -1082931401, + -363595827, 1533017514, 350174575, -2038938405, + -2117423117, 1052338372, 741876788, 1606591296, + 1914052035, 213705253, -1960297399, 1107234197, + 1899603969, -569897805, -1663519516, -1872472383, + 1635502980, 1893020342, 1950903388, 1120974935 +}; + +const int AES::sm_T7[256] = +{ + -1487908364, 1699970625, -1530717673, 1586903591, + 1808481195, 1173430173, 1487645946, 59984867, + -95084496, 1844882806, 1989249228, 1277555970, + -671330331, -875051734, 1149249077, -1550863006, + 1514790577, 459744698, 244860394, -1058972162, + 1963115311, -267222708, -1750889146, -104436781, + 1608975247, -1667951214, 2062270317, 1507497298, + -2094148418, 567498868, 1764313568, -935031095, + -1989511742, 2037970062, 1047239000, 1910319033, + 1337376481, -1390940024, -1402549984, 984907214, + 1243112415, 830661914, 861968209, 2135253587, + 2011214180, -1367032981, -1608712575, 731183368, + 1750626376, -48656571, 1820824798, -122203525, + -752637069, 48394827, -1890065633, -1423284651, + 671593195, -1039978571, 2073724613, 145085239, + -2014171096, -1515052097, 1790575107, -2107839210, + 472615631, -1265457287, -219090169, -492745111, + -187865638, -1093335547, 1646252340, -24460122, + 1402811438, 1436590835, -516815478, -344611594, + -331805821, -274055072, -1626972559, 273792366, + -1963377119, 104699613, 95345982, -1119466010, + -1917480620, 1560637892, -730921978, 369057872, + -81520232, -375925059, 1137477952, -1636341799, + 1119727848, -1954019447, 1530455833, -287606328, + 172466556, 266959938, 516552836, 0, + -2038232704, -314035669, 1890328081, 1917742170, + -262898, 945164165, -719438418, 958871085, + -647755249, -1507760036, 1423022939, 775562294, + 1739656202, -418409641, -1764576018, -1851909221, + -984645440, 547512796, 1265195639, 437656594, + -1173691757, 719700128, -532464606, 387781147, + 218828297, -944901493, -1464259146, -1446505442, + 428169201, 122466165, -574886247, 1627235199, + 648017665, -172204942, 1002783846, 2117360635, + 695634755, -958608605, -60246291, -245122844, + -590686415, -2062531997, 574624663, 287343814, + 612205898, 1039717051, 840019705, -1586641111, + 793451934, 821288114, 1391201670, -472877119, + 376187827, -1181111952, 1224348052, 1679968233, + -1933268740, 1058709744, 752375421, -1863376333, + 1321699145, -775825096, -1560376118, 188127444, + -2117097739, -567761542, -1910056265, -1079754835, + -1645990854, -1844621192, -862229921, 1180849278, + 331544205, -1192718120, -144822727, -1342864701, + -2134991011, -1820562992, 766078933, 313773861, + -1724135252, 2108100632, 1668212892, -1149510853, + 2013908262, 418672217, -1224610662, -1700232369, + 1852171925, -427906305, -821550660, -387518699, + -1680229657, 919489135, 164948639, 2094410160, + -1297141340, 590424639, -1808742747, 1723872674, + -1137216434, -895026046, -793714544, -669699161, + -1739919100, -621329940, 1343127501, -164685935, + -695372211, -1337113617, 1297403050, 81781910, + -1243373871, -2011476886, 532201772, 1367295589, + -368796322, 895287692, 1953757831, 1093597963, + 492483431, -766340389, 1446242576, 1192455638, + 1636604631, 209336225, 344873464, 1015671571, + 669961897, -919226527, -437395172, -1321436601, + -547775278, 1933530610, -830924780, 935293895, + -840281097, -1436852227, 1863638845, -611944380, + -209597777, -1002522264, 875313188, 1080017571, + -1015933411, 621591778, 1233856572, -1790836979, + 24197544, -1277294580, -459482956, -1047501738, + -2073986101, -1234119374, 1551124588, 1463996600 +}; + +const int AES::sm_T8[256] = +{ + -190361519, 1097159550, 396673818, 660510266, + -1418998981, -1656360673, -94852180, -486304949, + 821712160, 1986918061, -864644728, 38544885, + -438830001, 718002117, 893681702, 1654886325, + -1319482914, -1172609243, -368142267, -20913827, + 796197571, 1290801793, 1184342925, -738605461, + -1889540349, -1835231979, 1836772287, 1381620373, + -1098699308, 1948373848, -529979063, -909622130, + -1031181707, -1904641804, 1480485785, -1183720153, + -514869570, -2001922064, 548169417, -835013507, + -548792221, 439452389, 1362321559, 1400849762, + 1685577905, 1806599355, -2120213250, 137073913, + 1214797936, 1174215055, -563312748, 2079897426, + 1943217067, 1258480242, 529487843, 1437280870, + -349698126, -1245576401, -981755258, 923313619, + 679998000, -1079659997, 57326082, 377642221, + -820237430, 2041877159, 133361907, 1776460110, + -621490843, 96392454, 878845905, -1493267772, + 777231668, -212492126, -1964953083, -152341084, + -2081670901, 1626319424, 1906247262, 1846563261, + 562755902, -586793578, 1040559837, -423803315, + 1418573201, -1000536719, 114585348, 1343618912, + -1728371687, -1108764714, 1078185097, -643926169, + -398279248, -1987344377, 425408743, -923870343, + 2081048481, 1108339068, -2078357000, 0, + -2138668279, 736970802, 292596766, 1517440620, + 251657213, -2059905521, -1361764803, 758720310, + 265905162, 1554391400, 1532285339, 908999204, + 174567692, 1474760595, -292105548, -1684955621, + -1060810880, -601841055, 2001430874, 303699484, + -1816524062, -1607801408, 585122620, 454499602, + 151849742, -1949848078, -1230456531, 514443284, + -249985705, 1963412655, -1713521682, 2137062819, + 19308535, 1928707164, 1715193156, -75615141, + 1126790795, 600235211, -302225226, -453942344, + 836553431, 1669664834, -1759363053, -971956092, + 1243905413, -1153566510, -114159186, 698445255, + -1641067747, -1305414692, -2041385971, -1042034569, + -1290376149, 1891211689, -1807156719, -379313593, + -57883480, -264299872, 2100090966, 865136418, + 1229899655, 953270745, -895287668, -737462632, + -176042074, 2061379749, -1215420710, -1379949505, + 983426092, 2022837584, 1607244650, 2118541908, + -1928084746, -658970480, 972512814, -1011878526, + 1568718495, -795640727, -718427793, 621982671, + -1399243832, 410887952, -1671205144, 1002142683, + 645401037, 1494807662, -1699282452, 1335535747, + -1787927066, -1671510, -1127282655, 367585007, + -409216582, 1865862730, -1626745622, -1333995991, + -1531793615, 1059270954, -1517014842, -1570324427, + 1320957812, -2100648196, -1865371424, -1479011021, + 77089521, -321194175, -850391425, -1846137065, + 1305906550, -273658557, -1437772596, -1778065436, + -776608866, 1787304780, 740276417, 1699839814, + 1592394909, -1942659839, -2022411270, 188821243, + 1729977011, -606973294, 274084841, -699985043, + -681472870, -1593017801, -132870567, 322734571, + -1457000754, 1640576439, 484830689, 1202797690, + -757114468, -227328171, 349075736, -952647821, + -137500077, -39167137, 1030690015, 1155237496, + -1342996022, 1757691577, 607398968, -1556062270, + 499347990, -500888388, 1011452712, 227885567, + -1476300487, 213114376, -1260086056, 1455525988, + -880516741, 850817237, 1817998408, -1202240816 +}; + +const int AES::sm_U1[256] = +{ + 0, 235474187, 470948374, 303765277, + 941896748, 908933415, 607530554, 708780849, + 1883793496, 2118214995, 1817866830, 1649639237, + 1215061108, 1181045119, 1417561698, 1517767529, + -527380304, -291906117, -58537306, -225720403, + -659233636, -692196969, -995688822, -894438527, + -1864845080, -1630423581, -1932877058, -2101104651, + -1459843900, -1493859889, -1259432238, -1159226407, + -616842373, -718096784, -953573011, -920605594, + -484470953, -317291940, -15887039, -251357110, + -1418472669, -1518674392, -1218328267, -1184316354, + -1822955761, -1654724092, -1891238631, -2125664238, + 1001089995, 899835584, 666464733, 699432150, + 59727847, 226906860, 530400753, 294930682, + 1273168787, 1172967064, 1475418501, 1509430414, + 1942435775, 2110667444, 1876241833, 1641816226, + -1384747530, -1551933187, -1318815776, -1083344149, + -1789765158, -1688513327, -1992277044, -2025238841, + -583137874, -751368027, -1054072904, -819653965, + -451268222, -351060855, -116905068, -150919521, + 1306967366, 1139781709, 1374988112, 1610459739, + 1975683434, 2076935265, 1775276924, 1742315127, + 1034867998, 866637845, 566021896, 800440835, + 92987698, 193195065, 429456164, 395441711, + 1984812685, 2017778566, 1784663195, 1683407248, + 1315562145, 1080094634, 1383856311, 1551037884, + 101039829, 135050206, 437757123, 337553864, + 1042385657, 807962610, 573804783, 742039012, + -1763899843, -1730933962, -1966138325, -2067394272, + -1359400431, -1594867942, -1293211641, -1126030068, + -426414491, -392404114, -91786125, -191989384, + -558802359, -793225406, -1029488545, -861254316, + 1106041591, 1340463100, 1576976609, 1408749034, + 2043211483, 2009195472, 1708848333, 1809054150, + 832877231, 1068351396, 766945465, 599762354, + 159417987, 126454664, 361929877, 463180190, + -1585706425, -1351284916, -1116860335, -1285087910, + -1722270101, -1756286112, -2058738563, -1958532746, + -785096161, -549621996, -853116919, -1020300030, + -384805325, -417768648, -184398811, -83148498, + -1697160820, -1797362553, -2033878118, -1999866223, + -1561111136, -1392879445, -1092530250, -1326955843, + -358676012, -459930401, -158526526, -125559095, + -759480840, -592301837, -827774994, -1063245083, + 2051518780, 1951317047, 1716890410, 1750902305, + 1113818384, 1282050075, 1584504582, 1350078989, + 168810852, 67556463, 371049330, 404016761, + 841739592, 1008918595, 775550814, 540080725, + -325404927, -493635062, -259478249, -25059300, + -725712083, -625504730, -928212677, -962227152, + -1663901863, -1831087534, -2134850225, -1899378620, + -1527321739, -1426069890, -1192955549, -1225917336, + 202008497, 33778362, 270040487, 504459436, + 875451293, 975658646, 675039627, 641025152, + 2084704233, 1917518562, 1615861247, 1851332852, + 1147550661, 1248802510, 1484005843, 1451044056, + 933301370, 967311729, 733156972, 632953703, + 260388950, 25965917, 328671808, 496906059, + 1206477858, 1239443753, 1543208500, 1441952575, + 2144161806, 1908694277, 1675577880, 1842759443, + -684598070, -650587711, -886847780, -987051049, + -283776794, -518199827, -217582864, -49348613, + -1485196142, -1452230247, -1150570876, -1251826801, + -1621262146, -1856729675, -2091935064, -1924753501 +}; + +const int AES::sm_U2[256] = +{ + 0, 185469197, 370938394, 487725847, + 741876788, 657861945, 975451694, 824852259, + 1483753576, 1400783205, 1315723890, 1164071807, + 1950903388, 2135319889, 1649704518, 1767536459, + -1327460144, -1141990947, -1493400886, -1376613433, + -1663519516, -1747534359, -1966823682, -2117423117, + -393160520, -476130891, -24327518, -175979601, + -995558260, -811141759, -759894378, -642062437, + 2077965243, 1893020342, 1841768865, 1724457132, + 1474502543, 1559041666, 1107234197, 1257309336, + 598438867, 681933534, 901210569, 1052338372, + 261314535, 77422314, 428819965, 310463728, + -885281941, -1070226842, -584599183, -701910916, + -419197089, -334657966, -249586363, -99511224, + -1823743229, -1740248562, -2057834215, -1906706412, + -1082931401, -1266823622, -1452288723, -1570644960, + -156404115, -39616672, -525245321, -339776134, + -627748263, -778347692, -863420349, -947435186, + -1361232379, -1512884472, -1195299809, -1278270190, + -2098914767, -1981082820, -1795618773, -1611202266, + 1179510461, 1296297904, 1347548327, 1533017514, + 1786102409, 1635502980, 2087309459, 2003294622, + 507358933, 355706840, 136428751, 53458370, + 839224033, 957055980, 605657339, 790073846, + -1921626666, -2038938405, -1687527476, -1872472383, + -1588696606, -1438621457, -1219331080, -1134791947, + -721025602, -569897805, -1021700188, -938205527, + -113368694, -231724921, -282971248, -466863459, + 1033297158, 915985419, 730517276, 545572369, + 296679730, 446754879, 129166120, 213705253, + 1709610350, 1860738147, 1945798516, 2029293177, + 1239331162, 1120974935, 1606591296, 1422699085, + -146674470, -61872681, -513933632, -363595827, + -612775698, -797457949, -848962828, -966011911, + -1355701070, -1539330625, -1188186456, -1306280027, + -2096529274, -2012771957, -1793748324, -1642357871, + 1201765386, 1286567175, 1371368976, 1521706781, + 1805211710, 1620529459, 2105887268, 1988838185, + 533804130, 350174575, 164439672, 46346101, + 870912086, 954669403, 636813900, 788204353, + -1936009375, -2020286868, -1702443653, -1853305738, + -1599933611, -1414727080, -1229004465, -1112479678, + -722821367, -538667516, -1024029421, -906460130, + -120407235, -203640272, -288446169, -440360918, + 1014646705, 930369212, 711349675, 560487590, + 272786309, 457992840, 106852767, 223377554, + 1678381017, 1862534868, 1914052035, 2031621326, + 1211247597, 1128014560, 1580087799, 1428173050, + 32283319, 182621114, 401639597, 486441376, + 768917123, 651868046, 1003007129, 818324884, + 1503449823, 1385356242, 1333838021, 1150208456, + 1973745387, 2125135846, 1673061617, 1756818940, + -1324610969, -1174273174, -1492117379, -1407315600, + -1657524653, -1774573730, -1960297399, -2144979644, + -377732593, -495826174, -10465259, -194094824, + -985373125, -833982666, -749177823, -665420500, + 2050466060, 1899603969, 1814803222, 1730525723, + 1443857720, 1560382517, 1075025698, 1260232239, + 575138148, 692707433, 878443390, 1062597235, + 243256656, 91341917, 409198410, 325965383, + -891866660, -1042728751, -590666810, -674944309, + -420538904, -304014107, -252508174, -67301633, + -1834518092, -1716948807, -2068091986, -1883938141, + -1096852096, -1248766835, -1467789414, -1551022441, +}; + +const int AES::sm_U3[256] = +{ + 0, 218828297, 437656594, 387781147, + 875313188, 958871085, 775562294, 590424639, + 1750626376, 1699970625, 1917742170, 2135253587, + 1551124588, 1367295589, 1180849278, 1265195639, + -793714544, -574886247, -895026046, -944901493, + -459482956, -375925059, -24460122, -209597777, + -1192718120, -1243373871, -1560376118, -1342864701, + -1933268740, -2117097739, -1764576018, -1680229657, + -1149510853, -1234119374, -1586641111, -1402549984, + -1890065633, -2107839210, -1790836979, -1739919100, + -752637069, -567761542, -919226527, -1002522264, + -418409641, -368796322, -48656571, -267222708, + 1808481195, 1723872674, 1910319033, 2094410160, + 1608975247, 1391201670, 1173430173, 1224348052, + 59984867, 244860394, 428169201, 344873464, + 935293895, 984907214, 766078933, 547512796, + 1844882806, 1627235199, 2011214180, 2062270317, + 1507497298, 1423022939, 1137477952, 1321699145, + 95345982, 145085239, 532201772, 313773861, + 830661914, 1015671571, 731183368, 648017665, + -1119466010, -1337113617, -1487908364, -1436852227, + -1989511742, -2073986101, -1820562992, -1636341799, + -719438418, -669699161, -821550660, -1039978571, + -516815478, -331805821, -81520232, -164685935, + -695372211, -611944380, -862229921, -1047501738, + -492745111, -274055072, -122203525, -172204942, + -1093335547, -1277294580, -1530717673, -1446505442, + -1963377119, -2014171096, -1863376333, -1645990854, + 104699613, 188127444, 472615631, 287343814, + 840019705, 1058709744, 671593195, 621591778, + 1852171925, 1668212892, 1953757831, 2037970062, + 1514790577, 1463996600, 1080017571, 1297403050, + -621329940, -671330331, -1058972162, -840281097, + -287606328, -472877119, -187865638, -104436781, + -1297141340, -1079754835, -1464259146, -1515052097, + -2038232704, -1954019447, -1667951214, -1851909221, + 172466556, 122466165, 273792366, 492483431, + 1047239000, 861968209, 612205898, 695634755, + 1646252340, 1863638845, 2013908262, 1963115311, + 1446242576, 1530455833, 1277555970, 1093597963, + 1636604631, 1820824798, 2073724613, 1989249228, + 1436590835, 1487645946, 1337376481, 1119727848, + 164948639, 81781910, 331544205, 516552836, + 1039717051, 821288114, 669961897, 719700128, + -1321436601, -1137216434, -1423284651, -1507760036, + -2062531997, -2011476886, -1626972559, -1844621192, + -647755249, -730921978, -1015933411, -830924780, + -314035669, -532464606, -144822727, -95084496, + -1224610662, -1173691757, -1390940024, -1608712575, + -2094148418, -1910056265, -1724135252, -1808742747, + -547775278, -766340389, -984645440, -935031095, + -344611594, -427906305, -245122844, -60246291, + 1739656202, 1790575107, 2108100632, 1890328081, + 1402811438, 1586903591, 1233856572, 1149249077, + 266959938, 48394827, 369057872, 418672217, + 1002783846, 919489135, 567498868, 752375421, + 209336225, 24197544, 376187827, 459744698, + 945164165, 895287692, 574624663, 793451934, + 1679968233, 1764313568, 2117360635, 1933530610, + 1343127501, 1560637892, 1243112415, 1192455638, + -590686415, -775825096, -958608605, -875051734, + -387518699, -437395172, -219090169, -262898, + -1265457287, -1181111952, -1367032981, -1550863006, + -2134991011, -1917480620, -1700232369, -1750889146 +}; + +const int AES::sm_U4[256] = +{ + 0, 151849742, 303699484, 454499602, + 607398968, 758720310, 908999204, 1059270954, + 1214797936, 1097159550, 1517440620, 1400849762, + 1817998408, 1699839814, 2118541908, 2001430874, + -1865371424, -1713521682, -2100648196, -1949848078, + -1260086056, -1108764714, -1493267772, -1342996022, + -658970480, -776608866, -895287668, -1011878526, + -57883480, -176042074, -292105548, -409216582, + 1002142683, 850817237, 698445255, 548169417, + 529487843, 377642221, 227885567, 77089521, + 1943217067, 2061379749, 1640576439, 1757691577, + 1474760595, 1592394909, 1174215055, 1290801793, + -1418998981, -1570324427, -1183720153, -1333995991, + -1889540349, -2041385971, -1656360673, -1807156719, + -486304949, -368142267, -249985705, -132870567, + -952647821, -835013507, -718427793, -601841055, + 1986918061, 2137062819, 1685577905, 1836772287, + 1381620373, 1532285339, 1078185097, 1229899655, + 1040559837, 923313619, 740276417, 621982671, + 439452389, 322734571, 137073913, 19308535, + -423803315, -273658557, -190361519, -39167137, + -1031181707, -880516741, -795640727, -643926169, + -1361764803, -1479011021, -1127282655, -1245576401, + -1964953083, -2081670901, -1728371687, -1846137065, + 1305906550, 1155237496, 1607244650, 1455525988, + 1776460110, 1626319424, 2079897426, 1928707164, + 96392454, 213114376, 396673818, 514443284, + 562755902, 679998000, 865136418, 983426092, + -586793578, -737462632, -820237430, -971956092, + -114159186, -264299872, -349698126, -500888388, + -1787927066, -1671205144, -2022411270, -1904641804, + -1319482914, -1202240816, -1556062270, -1437772596, + -321194175, -438830001, -20913827, -137500077, + -923870343, -1042034569, -621490843, -738605461, + -1531793615, -1379949505, -1230456531, -1079659997, + -2138668279, -1987344377, -1835231979, -1684955621, + 2081048481, 1963412655, 1846563261, 1729977011, + 1480485785, 1362321559, 1243905413, 1126790795, + 878845905, 1030690015, 645401037, 796197571, + 274084841, 425408743, 38544885, 188821243, + -681472870, -563312748, -981755258, -864644728, + -212492126, -94852180, -514869570, -398279248, + -1626745622, -1778065436, -1928084746, -2078357000, + -1153566510, -1305414692, -1457000754, -1607801408, + 1202797690, 1320957812, 1437280870, 1554391400, + 1669664834, 1787304780, 1906247262, 2022837584, + 265905162, 114585348, 499347990, 349075736, + 736970802, 585122620, 972512814, 821712160, + -1699282452, -1816524062, -2001922064, -2120213250, + -1098699308, -1215420710, -1399243832, -1517014842, + -757114468, -606973294, -1060810880, -909622130, + -152341084, -1671510, -453942344, -302225226, + 174567692, 57326082, 410887952, 292596766, + 777231668, 660510266, 1011452712, 893681702, + 1108339068, 1258480242, 1343618912, 1494807662, + 1715193156, 1865862730, 1948373848, 2100090966, + -1593017801, -1476300487, -1290376149, -1172609243, + -2059905521, -1942659839, -1759363053, -1641067747, + -379313593, -529979063, -75615141, -227328171, + -850391425, -1000536719, -548792221, -699985043, + 836553431, 953270745, 600235211, 718002117, + 367585007, 484830689, 133361907, 251657213, + 2041877159, 1891211689, 1806599355, 1654886325, + 1568718495, 1418573201, 1335535747, 1184342925 +}; + +const char AES::sm_rcon[30] = +{ + 1, 2, 4, 8, 16, 32, + 64, -128, 27, 54, 108, -40, + -85, 77, -102, 47, 94, -68, + 99, -58, -105, 53, 106, -44, + -77, 125, -6, -17, -59, -111 +}; + +const int AES::sm_shifts[3][4][2] = +{ + { {0, 0}, {1, 3}, {2, 2}, {3, 1} }, + { {0, 0}, {1, 5}, {2, 4}, {3, 3} }, + { {0, 0}, {1, 7}, {3, 5}, {4, 4} } +}; + +//Null chain +char const* AES::sm_chain0 = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"; + +//CONSTRUCTOR +AES::AES() : m_bKeyInit(false) +{ +} + +//DESTRUCTOR +AES::~AES() +{ +} + +//Expand a user-supplied key material into a session key. +// key - The 128/192/256-bit user-key to use. +// chain - initial chain block for CBC and CFB modes. +// keylength - 16, 24 or 32 bytes +// blockSize - The block size in bytes of this Rijndael (16, 24 or 32 bytes). +void AES::MakeKey(char const* key, char const* chain, int keylength, int blockSize) +{ + if (NULL == key) + return; + if (!(keylength == 16 || keylength == 24 || keylength == 32)) + return; + if (!(blockSize == 16 || blockSize == 24 || blockSize == 32)) + return; + m_keylength = keylength; + m_blockSize = blockSize; + //Initialize the chain + memcpy(m_chain0, chain, m_blockSize); + memcpy(m_chain, chain, m_blockSize); + //Calculate Number of Rounds + switch (m_keylength) + { + case 16: + m_iROUNDS = (m_blockSize == 16) ? 10 : (m_blockSize == 24 ? 12 : 14); + break; + + case 24: + m_iROUNDS = (m_blockSize != 32) ? 12 : 14; + break; + + default: // 32 bytes = 256 bits + m_iROUNDS = 14; + } + int BC = m_blockSize / 4; + int i, j; + for (i=0; i<=m_iROUNDS; i++) + { + for (j=0; j<BC; j++) + m_Ke[i][j] = 0; + } + for (i=0; i<=m_iROUNDS; i++) + { + for (j=0; j<BC; j++) + m_Kd[i][j] = 0; + } + int ROUND_KEY_COUNT = (m_iROUNDS + 1) * BC; + int KC = m_keylength/4; + //Copy user material bytes into temporary ints + int* pi = tk; + char const* pc = key; + for (i=0; i<KC; i++) + { + *pi = (unsigned char)*(pc++) << 24; + *pi |= (unsigned char)*(pc++) << 16; + *pi |= (unsigned char)*(pc++) << 8; + *(pi++) |= (unsigned char)*(pc++); + } + //Copy values into round key arrays + int t = 0; + for (j=0; (j<KC)&&(t<ROUND_KEY_COUNT); j++,t++) + { + m_Ke[t/BC][t%BC] = tk[j]; + m_Kd[m_iROUNDS - (t/BC)][t%BC] = tk[j]; + } + int tt, rconpointer = 0; + while (t < ROUND_KEY_COUNT) + { + //Extrapolate using phi (the round key evolution function) + tt = tk[KC-1]; + tk[0] ^= (sm_S[(tt >> 16) & 0xFF] & 0xFF) << 24 ^ + (sm_S[(tt >> 8) & 0xFF] & 0xFF) << 16 ^ + (sm_S[ tt & 0xFF] & 0xFF) << 8 ^ + (sm_S[(tt >> 24) & 0xFF] & 0xFF) ^ + (sm_rcon[rconpointer++] & 0xFF) << 24; + if (KC != 8) + for (i=1, j=0; i<KC;) + tk[i++] ^= tk[j++]; + else + { + for (i=1, j=0; i<KC/2; ) + tk[i++] ^= tk[j++]; + tt = tk[KC/2-1]; + tk[KC/2] ^= (sm_S[ tt & 0xFF] & 0xFF) ^ + (sm_S[(tt >> 8) & 0xFF] & 0xFF) << 8 ^ + (sm_S[(tt >> 16) & 0xFF] & 0xFF) << 16 ^ + (sm_S[(tt >> 24) & 0xFF] & 0xFF) << 24; + for (j = KC/2, i=j+1; i<KC; ) + tk[i++] ^= tk[j++]; + } + //Copy values into round key arrays + for (j=0; (j<KC) && (t<ROUND_KEY_COUNT); j++, t++) + { + m_Ke[t/BC][t%BC] = tk[j]; + m_Kd[m_iROUNDS - (t/BC)][t%BC] = tk[j]; + } + } + //Inverse MixColumn where needed + for (int r=1; r<m_iROUNDS; r++) + for (j=0; j<BC; j++) + { + tt = m_Kd[r][j]; + m_Kd[r][j] = sm_U1[(tt >> 24) & 0xFF] ^ + sm_U2[(tt >> 16) & 0xFF] ^ + sm_U3[(tt >> 8) & 0xFF] ^ + sm_U4[tt & 0xFF]; + } + m_bKeyInit = true; +} + +//Convenience method to encrypt exactly one block of plaintext, assuming +//Rijndael's default block size (128-bit). +// in - The plaintext +// result - The ciphertext generated from a plaintext using the key +void AES::DefEncryptBlock(char const* in, char* result) +{ + if (m_bKeyInit == false) + return; + int* Ker = m_Ke[0]; + int t0 = ((unsigned char)*(in++) << 24); + t0 |= ((unsigned char)*(in++) << 16); + t0 |= ((unsigned char)*(in++) << 8); + (t0 |= (unsigned char)*(in++)) ^= Ker[0]; + int t1 = ((unsigned char)*(in++) << 24); + t1 |= ((unsigned char)*(in++) << 16); + t1 |= ((unsigned char)*(in++) << 8); + (t1 |= (unsigned char)*(in++)) ^= Ker[1]; + int t2 = ((unsigned char)*(in++) << 24); + t2 |= ((unsigned char)*(in++) << 16); + t2 |= ((unsigned char)*(in++) << 8); + (t2 |= (unsigned char)*(in++)) ^= Ker[2]; + int t3 = ((unsigned char)*(in++) << 24); + t3 |= ((unsigned char)*(in++) << 16); + t3 |= ((unsigned char)*(in++) << 8); + (t3 |= (unsigned char)*(in++)) ^= Ker[3]; + int a0, a1, a2, a3; + //Apply Round Transforms + for (int r = 1; r < m_iROUNDS; r++) + { + Ker = m_Ke[r]; + a0 = (sm_T1[(t0 >> 24) & 0xFF] ^ + sm_T2[(t1 >> 16) & 0xFF] ^ + sm_T3[(t2 >> 8) & 0xFF] ^ + sm_T4[t3 & 0xFF]) ^ Ker[0]; + a1 = (sm_T1[(t1 >> 24) & 0xFF] ^ + sm_T2[(t2 >> 16) & 0xFF] ^ + sm_T3[(t3 >> 8) & 0xFF] ^ + sm_T4[t0 & 0xFF]) ^ Ker[1]; + a2 = (sm_T1[(t2 >> 24) & 0xFF] ^ + sm_T2[(t3 >> 16) & 0xFF] ^ + sm_T3[(t0 >> 8) & 0xFF] ^ + sm_T4[t1 & 0xFF]) ^ Ker[2]; + a3 = (sm_T1[(t3 >> 24) & 0xFF] ^ + sm_T2[(t0 >> 16) & 0xFF] ^ + sm_T3[(t1 >> 8) & 0xFF] ^ + sm_T4[t2 & 0xFF]) ^ Ker[3]; + t0 = a0; + t1 = a1; + t2 = a2; + t3 = a3; + } + //Last Round is special + Ker = m_Ke[m_iROUNDS]; + int tt = Ker[0]; + result[0] = sm_S[(t0 >> 24) & 0xFF] ^ (tt >> 24); + result[1] = sm_S[(t1 >> 16) & 0xFF] ^ (tt >> 16); + result[2] = sm_S[(t2 >> 8) & 0xFF] ^ (tt >> 8); + result[3] = sm_S[t3 & 0xFF] ^ tt; + tt = Ker[1]; + result[4] = sm_S[(t1 >> 24) & 0xFF] ^ (tt >> 24); + result[5] = sm_S[(t2 >> 16) & 0xFF] ^ (tt >> 16); + result[6] = sm_S[(t3 >> 8) & 0xFF] ^ (tt >> 8); + result[7] = sm_S[t0 & 0xFF] ^ tt; + tt = Ker[2]; + result[8] = sm_S[(t2 >> 24) & 0xFF] ^ (tt >> 24); + result[9] = sm_S[(t3 >> 16) & 0xFF] ^ (tt >> 16); + result[10] = sm_S[(t0 >> 8) & 0xFF] ^ (tt >> 8); + result[11] = sm_S[t1 & 0xFF] ^ tt; + tt = Ker[3]; + result[12] = sm_S[(t3 >> 24) & 0xFF] ^ (tt >> 24); + result[13] = sm_S[(t0 >> 16) & 0xFF] ^ (tt >> 16); + result[14] = sm_S[(t1 >> 8) & 0xFF] ^ (tt >> 8); + result[15] = sm_S[t2 & 0xFF] ^ tt; +} + +//Convenience method to decrypt exactly one block of plaintext, assuming +//Rijndael's default block size (128-bit). +// in - The ciphertext. +// result - The plaintext generated from a ciphertext using the session key. +void AES::DefDecryptBlock(char const* in, char* result) +{ + if (m_bKeyInit == false) + return; + int* Kdr = m_Kd[0]; + int t0 = ((unsigned char)*(in++) << 24); + t0 = t0 | ((unsigned char)*(in++) << 16); + t0 |= ((unsigned char)*(in++) << 8); + (t0 |= (unsigned char)*(in++)) ^= Kdr[0]; + int t1 = ((unsigned char)*(in++) << 24); + t1 |= ((unsigned char)*(in++) << 16); + t1 |= ((unsigned char)*(in++) << 8); + (t1 |= (unsigned char)*(in++)) ^= Kdr[1]; + int t2 = ((unsigned char)*(in++) << 24); + t2 |= ((unsigned char)*(in++) << 16); + t2 |= ((unsigned char)*(in++) << 8); + (t2 |= (unsigned char)*(in++)) ^= Kdr[2]; + int t3 = ((unsigned char)*(in++) << 24); + t3 |= ((unsigned char)*(in++) << 16); + t3 |= ((unsigned char)*(in++) << 8); + (t3 |= (unsigned char)*(in++)) ^= Kdr[3]; + int a0, a1, a2, a3; + for (int r = 1; r < m_iROUNDS; r++) // apply round transforms + { + Kdr = m_Kd[r]; + a0 = (sm_T5[(t0 >> 24) & 0xFF] ^ + sm_T6[(t3 >> 16) & 0xFF] ^ + sm_T7[(t2 >> 8) & 0xFF] ^ + sm_T8[ t1 & 0xFF] ) ^ Kdr[0]; + a1 = (sm_T5[(t1 >> 24) & 0xFF] ^ + sm_T6[(t0 >> 16) & 0xFF] ^ + sm_T7[(t3 >> 8) & 0xFF] ^ + sm_T8[ t2 & 0xFF] ) ^ Kdr[1]; + a2 = (sm_T5[(t2 >> 24) & 0xFF] ^ + sm_T6[(t1 >> 16) & 0xFF] ^ + sm_T7[(t0 >> 8) & 0xFF] ^ + sm_T8[ t3 & 0xFF] ) ^ Kdr[2]; + a3 = (sm_T5[(t3 >> 24) & 0xFF] ^ + sm_T6[(t2 >> 16) & 0xFF] ^ + sm_T7[(t1 >> 8) & 0xFF] ^ + sm_T8[ t0 & 0xFF] ) ^ Kdr[3]; + t0 = a0; + t1 = a1; + t2 = a2; + t3 = a3; + } + //Last Round is special + Kdr = m_Kd[m_iROUNDS]; + int tt = Kdr[0]; + result[ 0] = sm_Si[(t0 >> 24) & 0xFF] ^ (tt >> 24); + result[ 1] = sm_Si[(t3 >> 16) & 0xFF] ^ (tt >> 16); + result[ 2] = sm_Si[(t2 >> 8) & 0xFF] ^ (tt >> 8); + result[ 3] = sm_Si[ t1 & 0xFF] ^ tt; + tt = Kdr[1]; + result[ 4] = sm_Si[(t1 >> 24) & 0xFF] ^ (tt >> 24); + result[ 5] = sm_Si[(t0 >> 16) & 0xFF] ^ (tt >> 16); + result[ 6] = sm_Si[(t3 >> 8) & 0xFF] ^ (tt >> 8); + result[ 7] = sm_Si[ t2 & 0xFF] ^ tt; + tt = Kdr[2]; + result[ 8] = sm_Si[(t2 >> 24) & 0xFF] ^ (tt >> 24); + result[ 9] = sm_Si[(t1 >> 16) & 0xFF] ^ (tt >> 16); + result[10] = sm_Si[(t0 >> 8) & 0xFF] ^ (tt >> 8); + result[11] = sm_Si[ t3 & 0xFF] ^ tt; + tt = Kdr[3]; + result[12] = sm_Si[(t3 >> 24) & 0xFF] ^ (tt >> 24); + result[13] = sm_Si[(t2 >> 16) & 0xFF] ^ (tt >> 16); + result[14] = sm_Si[(t1 >> 8) & 0xFF] ^ (tt >> 8); + result[15] = sm_Si[ t0 & 0xFF] ^ tt; +} + +//Encrypt exactly one block of plaintext. +// in - The plaintext. +// result - The ciphertext generated from a plaintext using the key. +void AES::EncryptBlock(char const* in, char* result) +{ + if (m_bKeyInit == false) + return; + if (DEFAULT_BLOCK_SIZE == m_blockSize) + { + DefEncryptBlock(in, result); + return; + } + int BC = m_blockSize / 4; + int SC = (BC == 4) ? 0 : (BC == 6 ? 1 : 2); + int s1 = sm_shifts[SC][1][0]; + int s2 = sm_shifts[SC][2][0]; + int s3 = sm_shifts[SC][3][0]; + //Temporary Work Arrays + int i; + int tt; + int* pi = t; + for (i=0; i<BC; i++) + { + *pi = ((unsigned char)*(in++) << 24); + *pi |= ((unsigned char)*(in++) << 16); + *pi |= ((unsigned char)*(in++) << 8); + (*(pi++) |= (unsigned char)*(in++)) ^= m_Ke[0][i]; + } + //Apply Round Transforms + for (int r=1; r<m_iROUNDS; r++) + { + for (i=0; i<BC; i++) + a[i] = (sm_T1[(t[i] >> 24) & 0xFF] ^ + sm_T2[(t[(i + s1) % BC] >> 16) & 0xFF] ^ + sm_T3[(t[(i + s2) % BC] >> 8) & 0xFF] ^ + sm_T4[ t[(i + s3) % BC] & 0xFF] ) ^ m_Ke[r][i]; + memcpy(t, a, 4*BC); + } + int j; + //Last Round is Special + for (i=0,j=0; i<BC; i++) + { + tt = m_Ke[m_iROUNDS][i]; + result[j++] = sm_S[(t[i] >> 24) & 0xFF] ^ (tt >> 24); + result[j++] = sm_S[(t[(i + s1) % BC] >> 16) & 0xFF] ^ (tt >> 16); + result[j++] = sm_S[(t[(i + s2) % BC] >> 8) & 0xFF] ^ (tt >> 8); + result[j++] = sm_S[ t[(i + s3) % BC] & 0xFF] ^ tt; + } +} + +//Decrypt exactly one block of ciphertext. +// in - The ciphertext. +// result - The plaintext generated from a ciphertext using the session key. +void AES::DecryptBlock(char const* in, char* result) +{ + if (m_bKeyInit == false) + return; + if (DEFAULT_BLOCK_SIZE == m_blockSize) + { + DefDecryptBlock(in, result); + return; + } + int BC = m_blockSize / 4; + int SC = BC == 4 ? 0 : (BC == 6 ? 1 : 2); + int s1 = sm_shifts[SC][1][1]; + int s2 = sm_shifts[SC][2][1]; + int s3 = sm_shifts[SC][3][1]; + //Temporary Work Arrays + int i; + int tt; + int* pi = t; + for (i=0; i<BC; i++) + { + *pi = ((unsigned char)*(in++) << 24); + *pi |= ((unsigned char)*(in++) << 16); + *pi |= ((unsigned char)*(in++) << 8); + (*(pi++) |= (unsigned char)*(in++)) ^= m_Kd[0][i]; + } + //Apply Round Transforms + for (int r=1; r<m_iROUNDS; r++) + { + for (i=0; i<BC; i++) + a[i] = (sm_T5[(t[i] >> 24) & 0xFF] ^ + sm_T6[(t[(i + s1) % BC] >> 16) & 0xFF] ^ + sm_T7[(t[(i + s2) % BC] >> 8) & 0xFF] ^ + sm_T8[ t[(i + s3) % BC] & 0xFF]) ^ m_Kd[r][i]; + memcpy(t, a, 4*BC); + } + int j; + //Last Round is Special + for (i=0,j=0; i<BC; i++) + { + tt = m_Kd[m_iROUNDS][i]; + result[j++] = sm_Si[(t[i] >> 24) & 0xFF] ^ (tt >> 24); + result[j++] = sm_Si[(t[(i + s1) % BC] >> 16) & 0xFF] ^ (tt >> 16); + result[j++] = sm_Si[(t[(i + s2) % BC] >> 8) & 0xFF] ^ (tt >> 8); + result[j++] = sm_Si[ t[(i + s3) % BC] & 0xFF] ^ tt; + } +} + +void AES::Encrypt(char const* in, char* result, size_t n, int iMode) +{ + if (m_bKeyInit == false) + return; + //n should be > 0 and multiple of m_blockSize + if (n == 0 || n%m_blockSize!=0) + return; + unsigned int i; + char const* pin; + char* presult; + if (CBC == iMode) //CBC mode, using the Chain + { + for (i=0,pin=in,presult=result; i<n/m_blockSize; i++) + { + Xor(m_chain, pin); + EncryptBlock(m_chain, presult); + memcpy(m_chain, presult, m_blockSize); + pin += m_blockSize; + presult += m_blockSize; + } + } + else if (CFB == iMode) //CFB mode, using the Chain + { + for (i=0,pin=in,presult=result; i<n/m_blockSize; i++) + { + EncryptBlock(m_chain, presult); + Xor(presult, pin); + memcpy(m_chain, presult, m_blockSize); + pin += m_blockSize; + presult += m_blockSize; + } + } + else //ECB mode, not using the Chain + { + for (i=0,pin=in,presult=result; i<n/m_blockSize; i++) + { + EncryptBlock(pin, presult); + pin += m_blockSize; + presult += m_blockSize; + } + } +} + +void AES::Decrypt(char const* in, char* result, size_t n, int iMode) +{ + if (m_bKeyInit == false) + return; + //n should be > 0 and multiple of m_blockSize + if (n == 0 || n%m_blockSize!=0) + return; + unsigned int i; + char const* pin; + char* presult; + if (CBC == iMode) //CBC mode, using the Chain + { + for (i=0,pin=in,presult=result; i<n/m_blockSize; i++) + { + DecryptBlock(pin, presult); + Xor(presult, m_chain); + memcpy(m_chain, pin, m_blockSize); + pin += m_blockSize; + presult += m_blockSize; + } + } + else if (CFB == iMode) //CFB mode, using the Chain, not using Decrypt() + { + for (i=0,pin=in,presult=result; i<n/m_blockSize; i++) + { + EncryptBlock(m_chain, presult); + //memcpy(presult, pin, m_blockSize); + Xor(presult, pin); + memcpy(m_chain, pin, m_blockSize); + pin += m_blockSize; + presult += m_blockSize; + } + } + else //ECB mode, not using the Chain + { + for (i=0,pin=in,presult=result; i<n/m_blockSize; i++) + { + DecryptBlock(pin, presult); + pin += m_blockSize; + presult += m_blockSize; + } + } +} + + + +static const char base64digits[] = + "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + +#define BAD -1 +static const char base64val[] = { + BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, + BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, + BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD, 62, BAD,BAD,BAD, 63, + 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,BAD,BAD, BAD,BAD,BAD,BAD, + BAD, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,BAD, BAD,BAD,BAD,BAD, + BAD, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, + 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,BAD, BAD,BAD,BAD,BAD +}; +#define DECODE64(c) (isascii(c) ? base64val[c] : BAD) + +void to64frombits(unsigned char *out, const unsigned char *in, int inlen) +/* raw bytes in quasi-big-endian order to base 64 string (NUL-terminated) */ +{ + for (; inlen >= 3; inlen -= 3) + { + *out++ = base64digits[in[0] >> 2]; + *out++ = base64digits[((in[0] << 4) & 0x30) | (in[1] >> 4)]; + *out++ = base64digits[((in[1] << 2) & 0x3c) | (in[2] >> 6)]; + *out++ = base64digits[in[2] & 0x3f]; + in += 3; + } + if (inlen > 0) + { + unsigned char fragment; + + *out++ = base64digits[in[0] >> 2]; + fragment = (in[0] << 4) & 0x30; + if (inlen > 1) + fragment |= in[1] >> 4; + *out++ = base64digits[fragment]; + *out++ = (inlen < 2) ? '=' : base64digits[(in[1] << 2) & 0x3c]; + *out++ = '='; + } + *out = '\0'; +} + +int from64tobits(char *out, const char *in, int maxlen) +/* base 64 to raw bytes in quasi-big-endian order, returning count of bytes */ +/* maxlen limits output buffer size, set to zero to ignore */ +{ + int len = 0; + register unsigned char digit1, digit2, digit3, digit4; + + if (in[0] == '+' && in[1] == ' ') + in += 2; + if (*in == '\r') + return(0); + + do { + digit1 = in[0]; + if (DECODE64(digit1) == BAD) + return(-1); + digit2 = in[1]; + if (DECODE64(digit2) == BAD) + return(-1); + digit3 = in[2]; + if (digit3 != '=' && DECODE64(digit3) == BAD) + return(-1); + digit4 = in[3]; + if (digit4 != '=' && DECODE64(digit4) == BAD) + return(-1); + in += 4; + ++len; + if (maxlen && len > maxlen) + return(-1); + *out++ = (DECODE64(digit1) << 2) | (DECODE64(digit2) >> 4); + if (digit3 != '=') + { + ++len; + if (maxlen && len > maxlen) + return(-1); + *out++ = ((DECODE64(digit2) << 4) & 0xf0) | (DECODE64(digit3) >> 2); + if (digit4 != '=') + { + ++len; + if (maxlen && len > maxlen) + return(-1); + *out++ = ((DECODE64(digit3) << 6) & 0xc0) | DECODE64(digit4); + } + } + } while + (*in && *in != '\r' && digit4 != '='); + + return (len); +} diff --git a/src/modules/m_spanningtree.cpp b/src/modules/m_spanningtree.cpp index 33c481391..55313eb05 100644 --- a/src/modules/m_spanningtree.cpp +++ b/src/modules/m_spanningtree.cpp @@ -41,6 +41,7 @@ using namespace std; #include "xline.h" #include "typedefs.h" #include "cull_list.h" +#include "aes.h" #ifdef GCC3 #define nspace __gnu_cxx @@ -439,6 +440,7 @@ class Link std::string RecvPass; unsigned long AutoConnect; time_t NextConnectTime; + std::string EncryptionKey; }; /* The usual stuff for inspircd modules, @@ -536,6 +538,7 @@ class TreeSocket : public InspSocket time_t NextPing; bool LastPingWasGood; bool bursting; + AES* ctx; public: @@ -551,21 +554,41 @@ class TreeSocket : public InspSocket this->LinkState = LISTENER; } - TreeSocket(std::string host, int port, bool listening, unsigned long maxtime, std::string ServerName) + TreeSocket(std::string host, int port, bool listening, unsigned long maxtime, std::string ServerName, std::string encryptionkey) : InspSocket(host, port, listening, maxtime) { myhost = ServerName; this->LinkState = CONNECTING; + InitAES(encryptionkey); } /* When a listening socket gives us a new file descriptor, * we must associate it with a socket without creating a new * connection. This constructor is used for this purpose. */ - TreeSocket(int newfd, char* ip) + TreeSocket(int newfd, char* ip, std::string encryptionkey) : InspSocket(newfd, ip) { this->LinkState = WAIT_AUTH_1; + InitAES(encryptionkey); + } + + void InitAES(std::string key) + { + if (key == "") + return; + + ctx = new AES(); + // key must be 16, 24, 32 etc bytes (multiple of 8) + unsigned int keylength = key.length(); + if (!(keylength == 16 || keylength == 24 || keylength == 32)) + { + } + else + { + ctx->MakeKey(key.c_str(), "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0 + \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", keylength, keylength); + } } /* When an outbound connection finishes connecting, we receive @@ -1137,6 +1160,15 @@ class TreeSocket : public InspSocket /* Process this one, abort if it * didnt return true. */ + if (this->ctx) + { + char out[1024]; + char result[1024]; + int nbytes = from64tobits(out, ret.c_str(), 1024); + log(DEBUG,"m_spanningtree: decrypt %d bytes",nbytes); + ctx->Decrypt(out, result, nbytes, AES::ECB); + ret = result; + } if (!this->ProcessLine(ret)) { return false; @@ -1149,6 +1181,21 @@ class TreeSocket : public InspSocket int WriteLine(std::string line) { log(DEBUG,"OUT: %s",line.c_str()); + if (ctx) + { + char* result[1024]; + char* result64[1024]; + while (line.length() % this->keylength != 0) + { + // pad it to be a multiple of the key length + line = line + "\0"; + } + ctx->Encrypt(line.c_str(), result, line.length(), AES::ECB); + to64frombits(result64, result, line.length()); + line = result64; + log(DEBUG,"Encrypted: %s",line.c_str()); + //int from64tobits(char *out, const char *in, int maxlen); + } return this->Write(line + "\r\n"); } @@ -2138,6 +2185,7 @@ void ReadConfiguration(bool rebind) L.SendPass = Conf->ReadValue("link","sendpass",j); L.RecvPass = Conf->ReadValue("link","recvpass",j); L.AutoConnect = Conf->ReadInteger("link","autoconnect",j,true); + L.EncryptionKey = Conf->ReadValue("link","encryptionkey",j); L.NextConnectTime = time(NULL) + L.AutoConnect; /* Bugfix by brain, do not allow people to enter bad configurations */ if ((L.RecvPass != "") && (L.SendPass != "") && (L.Name != "") && (L.Port)) |