Documentation TYPO3 par Ameos

blowfish.php

00001 <?php
00002 
00020 // Change for phpMyAdmin by lem9:
00021 //class Horde_Cipher_blowfish extends Horde_Cipher {
00022 class Horde_Cipher_blowfish {
00023 
00024     /* Pi Array */
00025     var $p = array(
00026             0x243F6A88, 0x85A308D3, 0x13198A2E, 0x03707344,
00027             0xA4093822, 0x299F31D0, 0x082EFA98, 0xEC4E6C89,
00028             0x452821E6, 0x38D01377, 0xBE5466CF, 0x34E90C6C,
00029             0xC0AC29B7, 0xC97C50DD, 0x3F84D5B5, 0xB5470917,
00030             0x9216D5D9, 0x8979FB1B);
00031 
00032     /* S Boxes */
00033     var $s1 = array(
00034             0xD1310BA6, 0x98DFB5AC, 0x2FFD72DB, 0xD01ADFB7,
00035             0xB8E1AFED, 0x6A267E96, 0xBA7C9045, 0xF12C7F99,
00036             0x24A19947, 0xB3916CF7, 0x0801F2E2, 0x858EFC16,
00037             0x636920D8, 0x71574E69, 0xA458FEA3, 0xF4933D7E,
00038             0x0D95748F, 0x728EB658, 0x718BCD58, 0x82154AEE,
00039             0x7B54A41D, 0xC25A59B5, 0x9C30D539, 0x2AF26013,
00040             0xC5D1B023, 0x286085F0, 0xCA417918, 0xB8DB38EF,
00041             0x8E79DCB0, 0x603A180E, 0x6C9E0E8B, 0xB01E8A3E,
00042             0xD71577C1, 0xBD314B27, 0x78AF2FDA, 0x55605C60,
00043             0xE65525F3, 0xAA55AB94, 0x57489862, 0x63E81440,
00044             0x55CA396A, 0x2AAB10B6, 0xB4CC5C34, 0x1141E8CE,
00045             0xA15486AF, 0x7C72E993, 0xB3EE1411, 0x636FBC2A,
00046             0x2BA9C55D, 0x741831F6, 0xCE5C3E16, 0x9B87931E,
00047             0xAFD6BA33, 0x6C24CF5C, 0x7A325381, 0x28958677,
00048             0x3B8F4898, 0x6B4BB9AF, 0xC4BFE81B, 0x66282193,
00049             0x61D809CC, 0xFB21A991, 0x487CAC60, 0x5DEC8032,
00050             0xEF845D5D, 0xE98575B1, 0xDC262302, 0xEB651B88,
00051             0x23893E81, 0xD396ACC5, 0x0F6D6FF3, 0x83F44239,
00052             0x2E0B4482, 0xA4842004, 0x69C8F04A, 0x9E1F9B5E,
00053             0x21C66842, 0xF6E96C9A, 0x670C9C61, 0xABD388F0,
00054             0x6A51A0D2, 0xD8542F68, 0x960FA728, 0xAB5133A3,
00055             0x6EEF0B6C, 0x137A3BE4, 0xBA3BF050, 0x7EFB2A98,
00056             0xA1F1651D, 0x39AF0176, 0x66CA593E, 0x82430E88,
00057             0x8CEE8619, 0x456F9FB4, 0x7D84A5C3, 0x3B8B5EBE,
00058             0xE06F75D8, 0x85C12073, 0x401A449F, 0x56C16AA6,
00059             0x4ED3AA62, 0x363F7706, 0x1BFEDF72, 0x429B023D,
00060             0x37D0D724, 0xD00A1248, 0xDB0FEAD3, 0x49F1C09B,
00061             0x075372C9, 0x80991B7B, 0x25D479D8, 0xF6E8DEF7,
00062             0xE3FE501A, 0xB6794C3B, 0x976CE0BD, 0x04C006BA,
00063             0xC1A94FB6, 0x409F60C4, 0x5E5C9EC2, 0x196A2463,
00064             0x68FB6FAF, 0x3E6C53B5, 0x1339B2EB, 0x3B52EC6F,
00065             0x6DFC511F, 0x9B30952C, 0xCC814544, 0xAF5EBD09,
00066             0xBEE3D004, 0xDE334AFD, 0x660F2807, 0x192E4BB3,
00067             0xC0CBA857, 0x45C8740F, 0xD20B5F39, 0xB9D3FBDB,
00068             0x5579C0BD, 0x1A60320A, 0xD6A100C6, 0x402C7279,
00069             0x679F25FE, 0xFB1FA3CC, 0x8EA5E9F8, 0xDB3222F8,
00070             0x3C7516DF, 0xFD616B15, 0x2F501EC8, 0xAD0552AB,
00071             0x323DB5FA, 0xFD238760, 0x53317B48, 0x3E00DF82,
00072             0x9E5C57BB, 0xCA6F8CA0, 0x1A87562E, 0xDF1769DB,
00073             0xD542A8F6, 0x287EFFC3, 0xAC6732C6, 0x8C4F5573,
00074             0x695B27B0, 0xBBCA58C8, 0xE1FFA35D, 0xB8F011A0,
00075             0x10FA3D98, 0xFD2183B8, 0x4AFCB56C, 0x2DD1D35B,
00076             0x9A53E479, 0xB6F84565, 0xD28E49BC, 0x4BFB9790,
00077             0xE1DDF2DA, 0xA4CB7E33, 0x62FB1341, 0xCEE4C6E8,
00078             0xEF20CADA, 0x36774C01, 0xD07E9EFE, 0x2BF11FB4,
00079             0x95DBDA4D, 0xAE909198, 0xEAAD8E71, 0x6B93D5A0,
00080             0xD08ED1D0, 0xAFC725E0, 0x8E3C5B2F, 0x8E7594B7,
00081             0x8FF6E2FB, 0xF2122B64, 0x8888B812, 0x900DF01C,
00082             0x4FAD5EA0, 0x688FC31C, 0xD1CFF191, 0xB3A8C1AD,
00083             0x2F2F2218, 0xBE0E1777, 0xEA752DFE, 0x8B021FA1,
00084             0xE5A0CC0F, 0xB56F74E8, 0x18ACF3D6, 0xCE89E299,
00085             0xB4A84FE0, 0xFD13E0B7, 0x7CC43B81, 0xD2ADA8D9,
00086             0x165FA266, 0x80957705, 0x93CC7314, 0x211A1477,
00087             0xE6AD2065, 0x77B5FA86, 0xC75442F5, 0xFB9D35CF,
00088             0xEBCDAF0C, 0x7B3E89A0, 0xD6411BD3, 0xAE1E7E49,
00089             0x00250E2D, 0x2071B35E, 0x226800BB, 0x57B8E0AF,
00090             0x2464369B, 0xF009B91E, 0x5563911D, 0x59DFA6AA,
00091             0x78C14389, 0xD95A537F, 0x207D5BA2, 0x02E5B9C5,
00092             0x83260376, 0x6295CFA9, 0x11C81968, 0x4E734A41,
00093             0xB3472DCA, 0x7B14A94A, 0x1B510052, 0x9A532915,
00094             0xD60F573F, 0xBC9BC6E4, 0x2B60A476, 0x81E67400,
00095             0x08BA6FB5, 0x571BE91F, 0xF296EC6B, 0x2A0DD915,
00096             0xB6636521, 0xE7B9F9B6, 0xFF34052E, 0xC5855664,
00097             0x53B02D5D, 0xA99F8FA1, 0x08BA4799, 0x6E85076A);
00098     var $s2 = array(
00099             0x4B7A70E9, 0xB5B32944, 0xDB75092E, 0xC4192623,
00100             0xAD6EA6B0, 0x49A7DF7D, 0x9CEE60B8, 0x8FEDB266,
00101             0xECAA8C71, 0x699A17FF, 0x5664526C, 0xC2B19EE1,
00102             0x193602A5, 0x75094C29, 0xA0591340, 0xE4183A3E,
00103             0x3F54989A, 0x5B429D65, 0x6B8FE4D6, 0x99F73FD6,
00104             0xA1D29C07, 0xEFE830F5, 0x4D2D38E6, 0xF0255DC1,
00105             0x4CDD2086, 0x8470EB26, 0x6382E9C6, 0x021ECC5E,
00106             0x09686B3F, 0x3EBAEFC9, 0x3C971814, 0x6B6A70A1,
00107             0x687F3584, 0x52A0E286, 0xB79C5305, 0xAA500737,
00108             0x3E07841C, 0x7FDEAE5C, 0x8E7D44EC, 0x5716F2B8,
00109             0xB03ADA37, 0xF0500C0D, 0xF01C1F04, 0x0200B3FF,
00110             0xAE0CF51A, 0x3CB574B2, 0x25837A58, 0xDC0921BD,
00111             0xD19113F9, 0x7CA92FF6, 0x94324773, 0x22F54701,
00112             0x3AE5E581, 0x37C2DADC, 0xC8B57634, 0x9AF3DDA7,
00113             0xA9446146, 0x0FD0030E, 0xECC8C73E, 0xA4751E41,
00114             0xE238CD99, 0x3BEA0E2F, 0x3280BBA1, 0x183EB331,
00115             0x4E548B38, 0x4F6DB908, 0x6F420D03, 0xF60A04BF,
00116             0x2CB81290, 0x24977C79, 0x5679B072, 0xBCAF89AF,
00117             0xDE9A771F, 0xD9930810, 0xB38BAE12, 0xDCCF3F2E,
00118             0x5512721F, 0x2E6B7124, 0x501ADDE6, 0x9F84CD87,
00119             0x7A584718, 0x7408DA17, 0xBC9F9ABC, 0xE94B7D8C,
00120             0xEC7AEC3A, 0xDB851DFA, 0x63094366, 0xC464C3D2,
00121             0xEF1C1847, 0x3215D908, 0xDD433B37, 0x24C2BA16,
00122             0x12A14D43, 0x2A65C451, 0x50940002, 0x133AE4DD,
00123             0x71DFF89E, 0x10314E55, 0x81AC77D6, 0x5F11199B,
00124             0x043556F1, 0xD7A3C76B, 0x3C11183B, 0x5924A509,
00125             0xF28FE6ED, 0x97F1FBFA, 0x9EBABF2C, 0x1E153C6E,
00126             0x86E34570, 0xEAE96FB1, 0x860E5E0A, 0x5A3E2AB3,
00127             0x771FE71C, 0x4E3D06FA, 0x2965DCB9, 0x99E71D0F,
00128             0x803E89D6, 0x5266C825, 0x2E4CC978, 0x9C10B36A,
00129             0xC6150EBA, 0x94E2EA78, 0xA5FC3C53, 0x1E0A2DF4,
00130             0xF2F74EA7, 0x361D2B3D, 0x1939260F, 0x19C27960,
00131             0x5223A708, 0xF71312B6, 0xEBADFE6E, 0xEAC31F66,
00132             0xE3BC4595, 0xA67BC883, 0xB17F37D1, 0x018CFF28,
00133             0xC332DDEF, 0xBE6C5AA5, 0x65582185, 0x68AB9802,
00134             0xEECEA50F, 0xDB2F953B, 0x2AEF7DAD, 0x5B6E2F84,
00135             0x1521B628, 0x29076170, 0xECDD4775, 0x619F1510,
00136             0x13CCA830, 0xEB61BD96, 0x0334FE1E, 0xAA0363CF,
00137             0xB5735C90, 0x4C70A239, 0xD59E9E0B, 0xCBAADE14,
00138             0xEECC86BC, 0x60622CA7, 0x9CAB5CAB, 0xB2F3846E,
00139             0x648B1EAF, 0x19BDF0CA, 0xA02369B9, 0x655ABB50,
00140             0x40685A32, 0x3C2AB4B3, 0x319EE9D5, 0xC021B8F7,
00141             0x9B540B19, 0x875FA099, 0x95F7997E, 0x623D7DA8,
00142             0xF837889A, 0x97E32D77, 0x11ED935F, 0x16681281,
00143             0x0E358829, 0xC7E61FD6, 0x96DEDFA1, 0x7858BA99,
00144             0x57F584A5, 0x1B227263, 0x9B83C3FF, 0x1AC24696,
00145             0xCDB30AEB, 0x532E3054, 0x8FD948E4, 0x6DBC3128,
00146             0x58EBF2EF, 0x34C6FFEA, 0xFE28ED61, 0xEE7C3C73,
00147             0x5D4A14D9, 0xE864B7E3, 0x42105D14, 0x203E13E0,
00148             0x45EEE2B6, 0xA3AAABEA, 0xDB6C4F15, 0xFACB4FD0,
00149             0xC742F442, 0xEF6ABBB5, 0x654F3B1D, 0x41CD2105,
00150             0xD81E799E, 0x86854DC7, 0xE44B476A, 0x3D816250,
00151             0xCF62A1F2, 0x5B8D2646, 0xFC8883A0, 0xC1C7B6A3,
00152             0x7F1524C3, 0x69CB7492, 0x47848A0B, 0x5692B285,
00153             0x095BBF00, 0xAD19489D, 0x1462B174, 0x23820E00,
00154             0x58428D2A, 0x0C55F5EA, 0x1DADF43E, 0x233F7061,
00155             0x3372F092, 0x8D937E41, 0xD65FECF1, 0x6C223BDB,
00156             0x7CDE3759, 0xCBEE7460, 0x4085F2A7, 0xCE77326E,
00157             0xA6078084, 0x19F8509E, 0xE8EFD855, 0x61D99735,
00158             0xA969A7AA, 0xC50C06C2, 0x5A04ABFC, 0x800BCADC,
00159             0x9E447A2E, 0xC3453484, 0xFDD56705, 0x0E1E9EC9,
00160             0xDB73DBD3, 0x105588CD, 0x675FDA79, 0xE3674340,
00161             0xC5C43465, 0x713E38D8, 0x3D28F89E, 0xF16DFF20,
00162             0x153E21E7, 0x8FB03D4A, 0xE6E39F2B, 0xDB83ADF7);
00163     var $s3 = array(
00164             0xE93D5A68, 0x948140F7, 0xF64C261C, 0x94692934,
00165             0x411520F7, 0x7602D4F7, 0xBCF46B2E, 0xD4A20068,
00166             0xD4082471, 0x3320F46A, 0x43B7D4B7, 0x500061AF,
00167             0x1E39F62E, 0x97244546, 0x14214F74, 0xBF8B8840,
00168             0x4D95FC1D, 0x96B591AF, 0x70F4DDD3, 0x66A02F45,
00169             0xBFBC09EC, 0x03BD9785, 0x7FAC6DD0, 0x31CB8504,
00170             0x96EB27B3, 0x55FD3941, 0xDA2547E6, 0xABCA0A9A,
00171             0x28507825, 0x530429F4, 0x0A2C86DA, 0xE9B66DFB,
00172             0x68DC1462, 0xD7486900, 0x680EC0A4, 0x27A18DEE,
00173             0x4F3FFEA2, 0xE887AD8C, 0xB58CE006, 0x7AF4D6B6,
00174             0xAACE1E7C, 0xD3375FEC, 0xCE78A399, 0x406B2A42,
00175             0x20FE9E35, 0xD9F385B9, 0xEE39D7AB, 0x3B124E8B,
00176             0x1DC9FAF7, 0x4B6D1856, 0x26A36631, 0xEAE397B2,
00177             0x3A6EFA74, 0xDD5B4332, 0x6841E7F7, 0xCA7820FB,
00178             0xFB0AF54E, 0xD8FEB397, 0x454056AC, 0xBA489527,
00179             0x55533A3A, 0x20838D87, 0xFE6BA9B7, 0xD096954B,
00180             0x55A867BC, 0xA1159A58, 0xCCA92963, 0x99E1DB33,
00181             0xA62A4A56, 0x3F3125F9, 0x5EF47E1C, 0x9029317C,
00182             0xFDF8E802, 0x04272F70, 0x80BB155C, 0x05282CE3,
00183             0x95C11548, 0xE4C66D22, 0x48C1133F, 0xC70F86DC,
00184             0x07F9C9EE, 0x41041F0F, 0x404779A4, 0x5D886E17,
00185             0x325F51EB, 0xD59BC0D1, 0xF2BCC18F, 0x41113564,
00186             0x257B7834, 0x602A9C60, 0xDFF8E8A3, 0x1F636C1B,
00187             0x0E12B4C2, 0x02E1329E, 0xAF664FD1, 0xCAD18115,
00188             0x6B2395E0, 0x333E92E1, 0x3B240B62, 0xEEBEB922,
00189             0x85B2A20E, 0xE6BA0D99, 0xDE720C8C, 0x2DA2F728,
00190             0xD0127845, 0x95B794FD, 0x647D0862, 0xE7CCF5F0,
00191             0x5449A36F, 0x877D48FA, 0xC39DFD27, 0xF33E8D1E,
00192             0x0A476341, 0x992EFF74, 0x3A6F6EAB, 0xF4F8FD37,
00193             0xA812DC60, 0xA1EBDDF8, 0x991BE14C, 0xDB6E6B0D,
00194             0xC67B5510, 0x6D672C37, 0x2765D43B, 0xDCD0E804,
00195             0xF1290DC7, 0xCC00FFA3, 0xB5390F92, 0x690FED0B,
00196             0x667B9FFB, 0xCEDB7D9C, 0xA091CF0B, 0xD9155EA3,
00197             0xBB132F88, 0x515BAD24, 0x7B9479BF, 0x763BD6EB,
00198             0x37392EB3, 0xCC115979, 0x8026E297, 0xF42E312D,
00199             0x6842ADA7, 0xC66A2B3B, 0x12754CCC, 0x782EF11C,
00200             0x6A124237, 0xB79251E7, 0x06A1BBE6, 0x4BFB6350,
00201             0x1A6B1018, 0x11CAEDFA, 0x3D25BDD8, 0xE2E1C3C9,
00202             0x44421659, 0x0A121386, 0xD90CEC6E, 0xD5ABEA2A,
00203             0x64AF674E, 0xDA86A85F, 0xBEBFE988, 0x64E4C3FE,
00204             0x9DBC8057, 0xF0F7C086, 0x60787BF8, 0x6003604D,
00205             0xD1FD8346, 0xF6381FB0, 0x7745AE04, 0xD736FCCC,
00206             0x83426B33, 0xF01EAB71, 0xB0804187, 0x3C005E5F,
00207             0x77A057BE, 0xBDE8AE24, 0x55464299, 0xBF582E61,
00208             0x4E58F48F, 0xF2DDFDA2, 0xF474EF38, 0x8789BDC2,
00209             0x5366F9C3, 0xC8B38E74, 0xB475F255, 0x46FCD9B9,
00210             0x7AEB2661, 0x8B1DDF84, 0x846A0E79, 0x915F95E2,
00211             0x466E598E, 0x20B45770, 0x8CD55591, 0xC902DE4C,
00212             0xB90BACE1, 0xBB8205D0, 0x11A86248, 0x7574A99E,
00213             0xB77F19B6, 0xE0A9DC09, 0x662D09A1, 0xC4324633,
00214             0xE85A1F02, 0x09F0BE8C, 0x4A99A025, 0x1D6EFE10,
00215             0x1AB93D1D, 0x0BA5A4DF, 0xA186F20F, 0x2868F169,
00216             0xDCB7DA83, 0x573906FE, 0xA1E2CE9B, 0x4FCD7F52,
00217             0x50115E01, 0xA70683FA, 0xA002B5C4, 0x0DE6D027,
00218             0x9AF88C27, 0x773F8641, 0xC3604C06, 0x61A806B5,
00219             0xF0177A28, 0xC0F586E0, 0x006058AA, 0x30DC7D62,
00220             0x11E69ED7, 0x2338EA63, 0x53C2DD94, 0xC2C21634,
00221             0xBBCBEE56, 0x90BCB6DE, 0xEBFC7DA1, 0xCE591D76,
00222             0x6F05E409, 0x4B7C0188, 0x39720A3D, 0x7C927C24,
00223             0x86E3725F, 0x724D9DB9, 0x1AC15BB4, 0xD39EB8FC,
00224             0xED545578, 0x08FCA5B5, 0xD83D7CD3, 0x4DAD0FC4,
00225             0x1E50EF5E, 0xB161E6F8, 0xA28514D9, 0x6C51133C,
00226             0x6FD5C7E7, 0x56E14EC4, 0x362ABFCE, 0xDDC6C837,
00227             0xD79A3234, 0x92638212, 0x670EFA8E, 0x406000E0);
00228     var $s4 = array(
00229             0x3A39CE37, 0xD3FAF5CF, 0xABC27737, 0x5AC52D1B,
00230             0x5CB0679E, 0x4FA33742, 0xD3822740, 0x99BC9BBE,
00231             0xD5118E9D, 0xBF0F7315, 0xD62D1C7E, 0xC700C47B,
00232             0xB78C1B6B, 0x21A19045, 0xB26EB1BE, 0x6A366EB4,
00233             0x5748AB2F, 0xBC946E79, 0xC6A376D2, 0x6549C2C8,
00234             0x530FF8EE, 0x468DDE7D, 0xD5730A1D, 0x4CD04DC6,
00235             0x2939BBDB, 0xA9BA4650, 0xAC9526E8, 0xBE5EE304,
00236             0xA1FAD5F0, 0x6A2D519A, 0x63EF8CE2, 0x9A86EE22,
00237             0xC089C2B8, 0x43242EF6, 0xA51E03AA, 0x9CF2D0A4,
00238             0x83C061BA, 0x9BE96A4D, 0x8FE51550, 0xBA645BD6,
00239             0x2826A2F9, 0xA73A3AE1, 0x4BA99586, 0xEF5562E9,
00240             0xC72FEFD3, 0xF752F7DA, 0x3F046F69, 0x77FA0A59,
00241             0x80E4A915, 0x87B08601, 0x9B09E6AD, 0x3B3EE593,
00242             0xE990FD5A, 0x9E34D797, 0x2CF0B7D9, 0x022B8B51,
00243             0x96D5AC3A, 0x017DA67D, 0xD1CF3ED6, 0x7C7D2D28,
00244             0x1F9F25CF, 0xADF2B89B, 0x5AD6B472, 0x5A88F54C,
00245             0xE029AC71, 0xE019A5E6, 0x47B0ACFD, 0xED93FA9B,
00246             0xE8D3C48D, 0x283B57CC, 0xF8D56629, 0x79132E28,
00247             0x785F0191, 0xED756055, 0xF7960E44, 0xE3D35E8C,
00248             0x15056DD4, 0x88F46DBA, 0x03A16125, 0x0564F0BD,
00249             0xC3EB9E15, 0x3C9057A2, 0x97271AEC, 0xA93A072A,
00250             0x1B3F6D9B, 0x1E6321F5, 0xF59C66FB, 0x26DCF319,
00251             0x7533D928, 0xB155FDF5, 0x03563482, 0x8ABA3CBB,
00252             0x28517711, 0xC20AD9F8, 0xABCC5167, 0xCCAD925F,
00253             0x4DE81751, 0x3830DC8E, 0x379D5862, 0x9320F991,
00254             0xEA7A90C2, 0xFB3E7BCE, 0x5121CE64, 0x774FBE32,
00255             0xA8B6E37E, 0xC3293D46, 0x48DE5369, 0x6413E680,
00256             0xA2AE0810, 0xDD6DB224, 0x69852DFD, 0x09072166,
00257             0xB39A460A, 0x6445C0DD, 0x586CDECF, 0x1C20C8AE,
00258             0x5BBEF7DD, 0x1B588D40, 0xCCD2017F, 0x6BB4E3BB,
00259             0xDDA26A7E, 0x3A59FF45, 0x3E350A44, 0xBCB4CDD5,
00260             0x72EACEA8, 0xFA6484BB, 0x8D6612AE, 0xBF3C6F47,
00261             0xD29BE463, 0x542F5D9E, 0xAEC2771B, 0xF64E6370,
00262             0x740E0D8D, 0xE75B1357, 0xF8721671, 0xAF537D5D,
00263             0x4040CB08, 0x4EB4E2CC, 0x34D2466A, 0x0115AF84,
00264             0xE1B00428, 0x95983A1D, 0x06B89FB4, 0xCE6EA048,
00265             0x6F3F3B82, 0x3520AB82, 0x011A1D4B, 0x277227F8,
00266             0x611560B1, 0xE7933FDC, 0xBB3A792B, 0x344525BD,
00267             0xA08839E1, 0x51CE794B, 0x2F32C9B7, 0xA01FBAC9,
00268             0xE01CC87E, 0xBCC7D1F6, 0xCF0111C3, 0xA1E8AAC7,
00269             0x1A908749, 0xD44FBD9A, 0xD0DADECB, 0xD50ADA38,
00270             0x0339C32A, 0xC6913667, 0x8DF9317C, 0xE0B12B4F,
00271             0xF79E59B7, 0x43F5BB3A, 0xF2D519FF, 0x27D9459C,
00272             0xBF97222C, 0x15E6FC2A, 0x0F91FC71, 0x9B941525,
00273             0xFAE59361, 0xCEB69CEB, 0xC2A86459, 0x12BAA8D1,
00274             0xB6C1075E, 0xE3056A0C, 0x10D25065, 0xCB03A442,
00275             0xE0EC6E0E, 0x1698DB3B, 0x4C98A0BE, 0x3278E964,
00276             0x9F1F9532, 0xE0D392DF, 0xD3A0342B, 0x8971F21E,
00277             0x1B0A7441, 0x4BA3348C, 0xC5BE7120, 0xC37632D8,
00278             0xDF359F8D, 0x9B992F2E, 0xE60B6F47, 0x0FE3F11D,
00279             0xE54CDA54, 0x1EDAD891, 0xCE6279CF, 0xCD3E7E6F,
00280             0x1618B166, 0xFD2C1D05, 0x848FD2C5, 0xF6FB2299,
00281             0xF523F357, 0xA6327623, 0x93A83531, 0x56CCCD02,
00282             0xACF08162, 0x5A75EBB5, 0x6E163697, 0x88D273CC,
00283             0xDE966292, 0x81B949D0, 0x4C50901B, 0x71C65614,
00284             0xE6C6C7BD, 0x327A140A, 0x45E1D006, 0xC3F27B9A,
00285             0xC9AA53FD, 0x62A80F00, 0xBB25BFE2, 0x35BDD2F6,
00286             0x71126905, 0xB2040222, 0xB6CBCF7C, 0xCD769C2B,
00287             0x53113EC0, 0x1640E3D3, 0x38ABBD60, 0x2547ADF0,
00288             0xBA38209C, 0xF746CE76, 0x77AFA1C5, 0x20756060,
00289             0x85CBFE4E, 0x8AE88DD8, 0x7AAAF9B0, 0x4CF9AA7E,
00290             0x1948C25C, 0x02FB8A8C, 0x01C36AE4, 0xD6EBE1F9,
00291             0x90D4F869, 0xA65CDEA0, 0x3F09252D, 0xC208E69F,
00292             0xB74E6132, 0xCE77E25B, 0x578FDFE3, 0x3AC372E6);
00293 
00294     /* The number of rounds to do */
00295     var $_rounds = 16;
00296 
00297     /* Constructor */
00298     function Cipher_blowfish($params = null)
00299     {
00300     }
00301 
00307     function setKey($key)
00308     {
00309         $key = $this->_formatKey($key);
00310         $keyPos = $keyXor = 0;
00311 
00312         $iMax = count($this->p);
00313         $keyLen = count($key);
00314         for ($i = 0; $i < $iMax; $i++) {
00315             for ($t = 0; $t < 4; $t++) {
00316                 $keyXor = ($keyXor << 8) | (($key[$keyPos]) & 0x0ff);
00317                 if (++$keyPos == $keyLen) {
00318                     $keyPos = 0;
00319                 }
00320             }
00321             $this->p[$i] = $this->p[$i] ^ $keyXor;
00322         }
00323 
00324         $encZero = array('L' => 0, 'R' => 0);
00325         for ($i = 0; $i + 1 < $iMax; $i += 2) {
00326           $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
00327           $this->p[$i] = $encZero['L'];
00328           $this->p[$i + 1] = $encZero['R'];
00329         }
00330 
00331         $iMax = count($this->s1);
00332         for ($i = 0; $i < $iMax; $i += 2) {
00333           $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
00334           $this->s1[$i] = $encZero['L'];
00335           $this->s1[$i + 1] = $encZero['R'];
00336         }
00337 
00338         $iMax = count($this->s2);
00339         for ($i = 0; $i < $iMax; $i += 2) {
00340           $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
00341           $this->s2[$i] = $encZero['L'];
00342           $this->s2[$i + 1] = $encZero['R'];
00343         }
00344 
00345         $iMax = count($this->s3);
00346         for ($i = 0; $i < $iMax; $i += 2) {
00347           $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
00348           $this->s3[$i] = $encZero['L'];
00349           $this->s3[$i + 1] = $encZero['R'];
00350         }
00351 
00352         $iMax = count($this->s4);
00353         for ($i = 0; $i < $iMax; $i += 2) {
00354           $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
00355           $this->s4[$i] = $encZero['L'];
00356           $this->s4[$i + 1] = $encZero['R'];
00357         }
00358 
00359     }
00360 
00366     function getBlockSize()
00367     {
00368         return 8;
00369     }
00370 
00379     function encryptBlock($block, $key = null)
00380     {
00381         if (!is_null($key)) {
00382             $this->setKey($key);
00383         }
00384 
00385         list($L, $R) = array_values(unpack('N*', $block));
00386         $parts = $this->_encryptBlock($L, $R);
00387         return pack("NN", $parts['L'], $parts['R']);
00388     }
00389     
00398     function _encryptBlock($L, $R)
00399     {
00400         $L ^= $this->p[0];
00401         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[1];
00402         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[2];
00403         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[3];
00404         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[4];
00405         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[5];
00406         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[6];
00407         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[7];
00408         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[8];
00409         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[9];
00410         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[10];
00411         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[11];
00412         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[12];
00413         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[13];
00414         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[14];
00415         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[15];
00416         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[16];
00417         $R ^= $this->p[17];
00418 
00419         return array('L' => $R, 'R' => $L);
00420     }
00421 
00430     function decryptBlock($block, $key = null)
00431     {
00432         if (!is_null($key)) {
00433             $this->setKey($key);
00434         }
00435 
00436         list($L, $R) = array_values(unpack('N*', $block));
00437 
00438         $L ^= $this->p[17];
00439         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[16];
00440         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[15];
00441         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[14];
00442         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[13];
00443         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[12];
00444         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[11];
00445         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[10];
00446         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[9];
00447         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[8];
00448         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[7];
00449         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[6];
00450         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[5];
00451         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[4];
00452         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[3];
00453         $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[2];
00454         $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[1];
00455 
00456         $decrypted = pack("NN", $R ^ $this->p[0], $L);
00457         return $decrypted;
00458     }
00459 
00465     function _formatKey($key)
00466     {
00467         return array_values(unpack('C*', $key));
00468     }
00469 
00470 }
00471 ?>


Généré par Le spécialiste TYPO3 avec  doxygen 1.4.6