source: documentation/trunk/packages/dokuwiki-2011-05-25a/inc/blowfish.php@ 30098

Last change on this file since 30098 was 25027, checked in by jmt12, 12 years ago

Adding the packages directory, and within it a configured version of dokuwiki all ready to run
File size: 25.7 KB
Line 
1<?php
2/* vim: set expandtab sw=4 ts=4 sts=4: */
3/**
4 * The Cipher_blowfish:: class implements the Cipher interface enryption data
5 * using the Blowfish algorithm.
6 *
7 * $Horde: horde/lib/Cipher/blowfish.php,v 1.2.2.3 2003/01/03 13:23:22 jan Exp $
8 *
9 * Copyright 2002-2003 Mike Cochrane <[email protected]>
10 *
11 * See the enclosed file COPYING for license information (LGPL). If you
12 * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
13 *
14 * @author Mike Cochrane <[email protected]>
15 * @version $Id: blowfish.php 11081 2008-01-25 09:35:48Z cybot_tm $
16 * @since Horde 2.2
17 * @package horde.cipher
18 */
19
20// Change for phpMyAdmin by lem9:
21//class Horde_Cipher_blowfish extends Horde_Cipher {
22class Horde_Cipher_blowfish
23{
24 /* Pi Array */
25 var $p = array(
26 0x243F6A88, 0x85A308D3, 0x13198A2E, 0x03707344,
27 0xA4093822, 0x299F31D0, 0x082EFA98, 0xEC4E6C89,
28 0x452821E6, 0x38D01377, 0xBE5466CF, 0x34E90C6C,
29 0xC0AC29B7, 0xC97C50DD, 0x3F84D5B5, 0xB5470917,
30 0x9216D5D9, 0x8979FB1B);
31
32 /* S Boxes */
33 var $s1 = array(
34 0xD1310BA6, 0x98DFB5AC, 0x2FFD72DB, 0xD01ADFB7,
35 0xB8E1AFED, 0x6A267E96, 0xBA7C9045, 0xF12C7F99,
36 0x24A19947, 0xB3916CF7, 0x0801F2E2, 0x858EFC16,
37 0x636920D8, 0x71574E69, 0xA458FEA3, 0xF4933D7E,
38 0x0D95748F, 0x728EB658, 0x718BCD58, 0x82154AEE,
39 0x7B54A41D, 0xC25A59B5, 0x9C30D539, 0x2AF26013,
40 0xC5D1B023, 0x286085F0, 0xCA417918, 0xB8DB38EF,
41 0x8E79DCB0, 0x603A180E, 0x6C9E0E8B, 0xB01E8A3E,
42 0xD71577C1, 0xBD314B27, 0x78AF2FDA, 0x55605C60,
43 0xE65525F3, 0xAA55AB94, 0x57489862, 0x63E81440,
44 0x55CA396A, 0x2AAB10B6, 0xB4CC5C34, 0x1141E8CE,
45 0xA15486AF, 0x7C72E993, 0xB3EE1411, 0x636FBC2A,
46 0x2BA9C55D, 0x741831F6, 0xCE5C3E16, 0x9B87931E,
47 0xAFD6BA33, 0x6C24CF5C, 0x7A325381, 0x28958677,
48 0x3B8F4898, 0x6B4BB9AF, 0xC4BFE81B, 0x66282193,
49 0x61D809CC, 0xFB21A991, 0x487CAC60, 0x5DEC8032,
50 0xEF845D5D, 0xE98575B1, 0xDC262302, 0xEB651B88,
51 0x23893E81, 0xD396ACC5, 0x0F6D6FF3, 0x83F44239,
52 0x2E0B4482, 0xA4842004, 0x69C8F04A, 0x9E1F9B5E,
53 0x21C66842, 0xF6E96C9A, 0x670C9C61, 0xABD388F0,
54 0x6A51A0D2, 0xD8542F68, 0x960FA728, 0xAB5133A3,
55 0x6EEF0B6C, 0x137A3BE4, 0xBA3BF050, 0x7EFB2A98,
56 0xA1F1651D, 0x39AF0176, 0x66CA593E, 0x82430E88,
57 0x8CEE8619, 0x456F9FB4, 0x7D84A5C3, 0x3B8B5EBE,
58 0xE06F75D8, 0x85C12073, 0x401A449F, 0x56C16AA6,
59 0x4ED3AA62, 0x363F7706, 0x1BFEDF72, 0x429B023D,
60 0x37D0D724, 0xD00A1248, 0xDB0FEAD3, 0x49F1C09B,
61 0x075372C9, 0x80991B7B, 0x25D479D8, 0xF6E8DEF7,
62 0xE3FE501A, 0xB6794C3B, 0x976CE0BD, 0x04C006BA,
63 0xC1A94FB6, 0x409F60C4, 0x5E5C9EC2, 0x196A2463,
64 0x68FB6FAF, 0x3E6C53B5, 0x1339B2EB, 0x3B52EC6F,
65 0x6DFC511F, 0x9B30952C, 0xCC814544, 0xAF5EBD09,
66 0xBEE3D004, 0xDE334AFD, 0x660F2807, 0x192E4BB3,
67 0xC0CBA857, 0x45C8740F, 0xD20B5F39, 0xB9D3FBDB,
68 0x5579C0BD, 0x1A60320A, 0xD6A100C6, 0x402C7279,
69 0x679F25FE, 0xFB1FA3CC, 0x8EA5E9F8, 0xDB3222F8,
70 0x3C7516DF, 0xFD616B15, 0x2F501EC8, 0xAD0552AB,
71 0x323DB5FA, 0xFD238760, 0x53317B48, 0x3E00DF82,
72 0x9E5C57BB, 0xCA6F8CA0, 0x1A87562E, 0xDF1769DB,
73 0xD542A8F6, 0x287EFFC3, 0xAC6732C6, 0x8C4F5573,
74 0x695B27B0, 0xBBCA58C8, 0xE1FFA35D, 0xB8F011A0,
75 0x10FA3D98, 0xFD2183B8, 0x4AFCB56C, 0x2DD1D35B,
76 0x9A53E479, 0xB6F84565, 0xD28E49BC, 0x4BFB9790,
77 0xE1DDF2DA, 0xA4CB7E33, 0x62FB1341, 0xCEE4C6E8,
78 0xEF20CADA, 0x36774C01, 0xD07E9EFE, 0x2BF11FB4,
79 0x95DBDA4D, 0xAE909198, 0xEAAD8E71, 0x6B93D5A0,
80 0xD08ED1D0, 0xAFC725E0, 0x8E3C5B2F, 0x8E7594B7,
81 0x8FF6E2FB, 0xF2122B64, 0x8888B812, 0x900DF01C,
82 0x4FAD5EA0, 0x688FC31C, 0xD1CFF191, 0xB3A8C1AD,
83 0x2F2F2218, 0xBE0E1777, 0xEA752DFE, 0x8B021FA1,
84 0xE5A0CC0F, 0xB56F74E8, 0x18ACF3D6, 0xCE89E299,
85 0xB4A84FE0, 0xFD13E0B7, 0x7CC43B81, 0xD2ADA8D9,
86 0x165FA266, 0x80957705, 0x93CC7314, 0x211A1477,
87 0xE6AD2065, 0x77B5FA86, 0xC75442F5, 0xFB9D35CF,
88 0xEBCDAF0C, 0x7B3E89A0, 0xD6411BD3, 0xAE1E7E49,
89 0x00250E2D, 0x2071B35E, 0x226800BB, 0x57B8E0AF,
90 0x2464369B, 0xF009B91E, 0x5563911D, 0x59DFA6AA,
91 0x78C14389, 0xD95A537F, 0x207D5BA2, 0x02E5B9C5,
92 0x83260376, 0x6295CFA9, 0x11C81968, 0x4E734A41,
93 0xB3472DCA, 0x7B14A94A, 0x1B510052, 0x9A532915,
94 0xD60F573F, 0xBC9BC6E4, 0x2B60A476, 0x81E67400,
95 0x08BA6FB5, 0x571BE91F, 0xF296EC6B, 0x2A0DD915,
96 0xB6636521, 0xE7B9F9B6, 0xFF34052E, 0xC5855664,
97 0x53B02D5D, 0xA99F8FA1, 0x08BA4799, 0x6E85076A);
98 var $s2 = array(
99 0x4B7A70E9, 0xB5B32944, 0xDB75092E, 0xC4192623,
100 0xAD6EA6B0, 0x49A7DF7D, 0x9CEE60B8, 0x8FEDB266,
101 0xECAA8C71, 0x699A17FF, 0x5664526C, 0xC2B19EE1,
102 0x193602A5, 0x75094C29, 0xA0591340, 0xE4183A3E,
103 0x3F54989A, 0x5B429D65, 0x6B8FE4D6, 0x99F73FD6,
104 0xA1D29C07, 0xEFE830F5, 0x4D2D38E6, 0xF0255DC1,
105 0x4CDD2086, 0x8470EB26, 0x6382E9C6, 0x021ECC5E,
106 0x09686B3F, 0x3EBAEFC9, 0x3C971814, 0x6B6A70A1,
107 0x687F3584, 0x52A0E286, 0xB79C5305, 0xAA500737,
108 0x3E07841C, 0x7FDEAE5C, 0x8E7D44EC, 0x5716F2B8,
109 0xB03ADA37, 0xF0500C0D, 0xF01C1F04, 0x0200B3FF,
110 0xAE0CF51A, 0x3CB574B2, 0x25837A58, 0xDC0921BD,
111 0xD19113F9, 0x7CA92FF6, 0x94324773, 0x22F54701,
112 0x3AE5E581, 0x37C2DADC, 0xC8B57634, 0x9AF3DDA7,
113 0xA9446146, 0x0FD0030E, 0xECC8C73E, 0xA4751E41,
114 0xE238CD99, 0x3BEA0E2F, 0x3280BBA1, 0x183EB331,
115 0x4E548B38, 0x4F6DB908, 0x6F420D03, 0xF60A04BF,
116 0x2CB81290, 0x24977C79, 0x5679B072, 0xBCAF89AF,
117 0xDE9A771F, 0xD9930810, 0xB38BAE12, 0xDCCF3F2E,
118 0x5512721F, 0x2E6B7124, 0x501ADDE6, 0x9F84CD87,
119 0x7A584718, 0x7408DA17, 0xBC9F9ABC, 0xE94B7D8C,
120 0xEC7AEC3A, 0xDB851DFA, 0x63094366, 0xC464C3D2,
121 0xEF1C1847, 0x3215D908, 0xDD433B37, 0x24C2BA16,
122 0x12A14D43, 0x2A65C451, 0x50940002, 0x133AE4DD,
123 0x71DFF89E, 0x10314E55, 0x81AC77D6, 0x5F11199B,
124 0x043556F1, 0xD7A3C76B, 0x3C11183B, 0x5924A509,
125 0xF28FE6ED, 0x97F1FBFA, 0x9EBABF2C, 0x1E153C6E,
126 0x86E34570, 0xEAE96FB1, 0x860E5E0A, 0x5A3E2AB3,
127 0x771FE71C, 0x4E3D06FA, 0x2965DCB9, 0x99E71D0F,
128 0x803E89D6, 0x5266C825, 0x2E4CC978, 0x9C10B36A,
129 0xC6150EBA, 0x94E2EA78, 0xA5FC3C53, 0x1E0A2DF4,
130 0xF2F74EA7, 0x361D2B3D, 0x1939260F, 0x19C27960,
131 0x5223A708, 0xF71312B6, 0xEBADFE6E, 0xEAC31F66,
132 0xE3BC4595, 0xA67BC883, 0xB17F37D1, 0x018CFF28,
133 0xC332DDEF, 0xBE6C5AA5, 0x65582185, 0x68AB9802,
134 0xEECEA50F, 0xDB2F953B, 0x2AEF7DAD, 0x5B6E2F84,
135 0x1521B628, 0x29076170, 0xECDD4775, 0x619F1510,
136 0x13CCA830, 0xEB61BD96, 0x0334FE1E, 0xAA0363CF,
137 0xB5735C90, 0x4C70A239, 0xD59E9E0B, 0xCBAADE14,
138 0xEECC86BC, 0x60622CA7, 0x9CAB5CAB, 0xB2F3846E,
139 0x648B1EAF, 0x19BDF0CA, 0xA02369B9, 0x655ABB50,
140 0x40685A32, 0x3C2AB4B3, 0x319EE9D5, 0xC021B8F7,
141 0x9B540B19, 0x875FA099, 0x95F7997E, 0x623D7DA8,
142 0xF837889A, 0x97E32D77, 0x11ED935F, 0x16681281,
143 0x0E358829, 0xC7E61FD6, 0x96DEDFA1, 0x7858BA99,
144 0x57F584A5, 0x1B227263, 0x9B83C3FF, 0x1AC24696,
145 0xCDB30AEB, 0x532E3054, 0x8FD948E4, 0x6DBC3128,
146 0x58EBF2EF, 0x34C6FFEA, 0xFE28ED61, 0xEE7C3C73,
147 0x5D4A14D9, 0xE864B7E3, 0x42105D14, 0x203E13E0,
148 0x45EEE2B6, 0xA3AAABEA, 0xDB6C4F15, 0xFACB4FD0,
149 0xC742F442, 0xEF6ABBB5, 0x654F3B1D, 0x41CD2105,
150 0xD81E799E, 0x86854DC7, 0xE44B476A, 0x3D816250,
151 0xCF62A1F2, 0x5B8D2646, 0xFC8883A0, 0xC1C7B6A3,
152 0x7F1524C3, 0x69CB7492, 0x47848A0B, 0x5692B285,
153 0x095BBF00, 0xAD19489D, 0x1462B174, 0x23820E00,
154 0x58428D2A, 0x0C55F5EA, 0x1DADF43E, 0x233F7061,
155 0x3372F092, 0x8D937E41, 0xD65FECF1, 0x6C223BDB,
156 0x7CDE3759, 0xCBEE7460, 0x4085F2A7, 0xCE77326E,
157 0xA6078084, 0x19F8509E, 0xE8EFD855, 0x61D99735,
158 0xA969A7AA, 0xC50C06C2, 0x5A04ABFC, 0x800BCADC,
159 0x9E447A2E, 0xC3453484, 0xFDD56705, 0x0E1E9EC9,
160 0xDB73DBD3, 0x105588CD, 0x675FDA79, 0xE3674340,
161 0xC5C43465, 0x713E38D8, 0x3D28F89E, 0xF16DFF20,
162 0x153E21E7, 0x8FB03D4A, 0xE6E39F2B, 0xDB83ADF7);
163 var $s3 = array(
164 0xE93D5A68, 0x948140F7, 0xF64C261C, 0x94692934,
165 0x411520F7, 0x7602D4F7, 0xBCF46B2E, 0xD4A20068,
166 0xD4082471, 0x3320F46A, 0x43B7D4B7, 0x500061AF,
167 0x1E39F62E, 0x97244546, 0x14214F74, 0xBF8B8840,
168 0x4D95FC1D, 0x96B591AF, 0x70F4DDD3, 0x66A02F45,
169 0xBFBC09EC, 0x03BD9785, 0x7FAC6DD0, 0x31CB8504,
170 0x96EB27B3, 0x55FD3941, 0xDA2547E6, 0xABCA0A9A,
171 0x28507825, 0x530429F4, 0x0A2C86DA, 0xE9B66DFB,
172 0x68DC1462, 0xD7486900, 0x680EC0A4, 0x27A18DEE,
173 0x4F3FFEA2, 0xE887AD8C, 0xB58CE006, 0x7AF4D6B6,
174 0xAACE1E7C, 0xD3375FEC, 0xCE78A399, 0x406B2A42,
175 0x20FE9E35, 0xD9F385B9, 0xEE39D7AB, 0x3B124E8B,
176 0x1DC9FAF7, 0x4B6D1856, 0x26A36631, 0xEAE397B2,
177 0x3A6EFA74, 0xDD5B4332, 0x6841E7F7, 0xCA7820FB,
178 0xFB0AF54E, 0xD8FEB397, 0x454056AC, 0xBA489527,
179 0x55533A3A, 0x20838D87, 0xFE6BA9B7, 0xD096954B,
180 0x55A867BC, 0xA1159A58, 0xCCA92963, 0x99E1DB33,
181 0xA62A4A56, 0x3F3125F9, 0x5EF47E1C, 0x9029317C,
182 0xFDF8E802, 0x04272F70, 0x80BB155C, 0x05282CE3,
183 0x95C11548, 0xE4C66D22, 0x48C1133F, 0xC70F86DC,
184 0x07F9C9EE, 0x41041F0F, 0x404779A4, 0x5D886E17,
185 0x325F51EB, 0xD59BC0D1, 0xF2BCC18F, 0x41113564,
186 0x257B7834, 0x602A9C60, 0xDFF8E8A3, 0x1F636C1B,
187 0x0E12B4C2, 0x02E1329E, 0xAF664FD1, 0xCAD18115,
188 0x6B2395E0, 0x333E92E1, 0x3B240B62, 0xEEBEB922,
189 0x85B2A20E, 0xE6BA0D99, 0xDE720C8C, 0x2DA2F728,
190 0xD0127845, 0x95B794FD, 0x647D0862, 0xE7CCF5F0,
191 0x5449A36F, 0x877D48FA, 0xC39DFD27, 0xF33E8D1E,
192 0x0A476341, 0x992EFF74, 0x3A6F6EAB, 0xF4F8FD37,
193 0xA812DC60, 0xA1EBDDF8, 0x991BE14C, 0xDB6E6B0D,
194 0xC67B5510, 0x6D672C37, 0x2765D43B, 0xDCD0E804,
195 0xF1290DC7, 0xCC00FFA3, 0xB5390F92, 0x690FED0B,
196 0x667B9FFB, 0xCEDB7D9C, 0xA091CF0B, 0xD9155EA3,
197 0xBB132F88, 0x515BAD24, 0x7B9479BF, 0x763BD6EB,
198 0x37392EB3, 0xCC115979, 0x8026E297, 0xF42E312D,
199 0x6842ADA7, 0xC66A2B3B, 0x12754CCC, 0x782EF11C,
200 0x6A124237, 0xB79251E7, 0x06A1BBE6, 0x4BFB6350,
201 0x1A6B1018, 0x11CAEDFA, 0x3D25BDD8, 0xE2E1C3C9,
202 0x44421659, 0x0A121386, 0xD90CEC6E, 0xD5ABEA2A,
203 0x64AF674E, 0xDA86A85F, 0xBEBFE988, 0x64E4C3FE,
204 0x9DBC8057, 0xF0F7C086, 0x60787BF8, 0x6003604D,
205 0xD1FD8346, 0xF6381FB0, 0x7745AE04, 0xD736FCCC,
206 0x83426B33, 0xF01EAB71, 0xB0804187, 0x3C005E5F,
207 0x77A057BE, 0xBDE8AE24, 0x55464299, 0xBF582E61,
208 0x4E58F48F, 0xF2DDFDA2, 0xF474EF38, 0x8789BDC2,
209 0x5366F9C3, 0xC8B38E74, 0xB475F255, 0x46FCD9B9,
210 0x7AEB2661, 0x8B1DDF84, 0x846A0E79, 0x915F95E2,
211 0x466E598E, 0x20B45770, 0x8CD55591, 0xC902DE4C,
212 0xB90BACE1, 0xBB8205D0, 0x11A86248, 0x7574A99E,
213 0xB77F19B6, 0xE0A9DC09, 0x662D09A1, 0xC4324633,
214 0xE85A1F02, 0x09F0BE8C, 0x4A99A025, 0x1D6EFE10,
215 0x1AB93D1D, 0x0BA5A4DF, 0xA186F20F, 0x2868F169,
216 0xDCB7DA83, 0x573906FE, 0xA1E2CE9B, 0x4FCD7F52,
217 0x50115E01, 0xA70683FA, 0xA002B5C4, 0x0DE6D027,
218 0x9AF88C27, 0x773F8641, 0xC3604C06, 0x61A806B5,
219 0xF0177A28, 0xC0F586E0, 0x006058AA, 0x30DC7D62,
220 0x11E69ED7, 0x2338EA63, 0x53C2DD94, 0xC2C21634,
221 0xBBCBEE56, 0x90BCB6DE, 0xEBFC7DA1, 0xCE591D76,
222 0x6F05E409, 0x4B7C0188, 0x39720A3D, 0x7C927C24,
223 0x86E3725F, 0x724D9DB9, 0x1AC15BB4, 0xD39EB8FC,
224 0xED545578, 0x08FCA5B5, 0xD83D7CD3, 0x4DAD0FC4,
225 0x1E50EF5E, 0xB161E6F8, 0xA28514D9, 0x6C51133C,
226 0x6FD5C7E7, 0x56E14EC4, 0x362ABFCE, 0xDDC6C837,
227 0xD79A3234, 0x92638212, 0x670EFA8E, 0x406000E0);
228 var $s4 = array(
229 0x3A39CE37, 0xD3FAF5CF, 0xABC27737, 0x5AC52D1B,
230 0x5CB0679E, 0x4FA33742, 0xD3822740, 0x99BC9BBE,
231 0xD5118E9D, 0xBF0F7315, 0xD62D1C7E, 0xC700C47B,
232 0xB78C1B6B, 0x21A19045, 0xB26EB1BE, 0x6A366EB4,
233 0x5748AB2F, 0xBC946E79, 0xC6A376D2, 0x6549C2C8,
234 0x530FF8EE, 0x468DDE7D, 0xD5730A1D, 0x4CD04DC6,
235 0x2939BBDB, 0xA9BA4650, 0xAC9526E8, 0xBE5EE304,
236 0xA1FAD5F0, 0x6A2D519A, 0x63EF8CE2, 0x9A86EE22,
237 0xC089C2B8, 0x43242EF6, 0xA51E03AA, 0x9CF2D0A4,
238 0x83C061BA, 0x9BE96A4D, 0x8FE51550, 0xBA645BD6,
239 0x2826A2F9, 0xA73A3AE1, 0x4BA99586, 0xEF5562E9,
240 0xC72FEFD3, 0xF752F7DA, 0x3F046F69, 0x77FA0A59,
241 0x80E4A915, 0x87B08601, 0x9B09E6AD, 0x3B3EE593,
242 0xE990FD5A, 0x9E34D797, 0x2CF0B7D9, 0x022B8B51,
243 0x96D5AC3A, 0x017DA67D, 0xD1CF3ED6, 0x7C7D2D28,
244 0x1F9F25CF, 0xADF2B89B, 0x5AD6B472, 0x5A88F54C,
245 0xE029AC71, 0xE019A5E6, 0x47B0ACFD, 0xED93FA9B,
246 0xE8D3C48D, 0x283B57CC, 0xF8D56629, 0x79132E28,
247 0x785F0191, 0xED756055, 0xF7960E44, 0xE3D35E8C,
248 0x15056DD4, 0x88F46DBA, 0x03A16125, 0x0564F0BD,
249 0xC3EB9E15, 0x3C9057A2, 0x97271AEC, 0xA93A072A,
250 0x1B3F6D9B, 0x1E6321F5, 0xF59C66FB, 0x26DCF319,
251 0x7533D928, 0xB155FDF5, 0x03563482, 0x8ABA3CBB,
252 0x28517711, 0xC20AD9F8, 0xABCC5167, 0xCCAD925F,
253 0x4DE81751, 0x3830DC8E, 0x379D5862, 0x9320F991,
254 0xEA7A90C2, 0xFB3E7BCE, 0x5121CE64, 0x774FBE32,
255 0xA8B6E37E, 0xC3293D46, 0x48DE5369, 0x6413E680,
256 0xA2AE0810, 0xDD6DB224, 0x69852DFD, 0x09072166,
257 0xB39A460A, 0x6445C0DD, 0x586CDECF, 0x1C20C8AE,
258 0x5BBEF7DD, 0x1B588D40, 0xCCD2017F, 0x6BB4E3BB,
259 0xDDA26A7E, 0x3A59FF45, 0x3E350A44, 0xBCB4CDD5,
260 0x72EACEA8, 0xFA6484BB, 0x8D6612AE, 0xBF3C6F47,
261 0xD29BE463, 0x542F5D9E, 0xAEC2771B, 0xF64E6370,
262 0x740E0D8D, 0xE75B1357, 0xF8721671, 0xAF537D5D,
263 0x4040CB08, 0x4EB4E2CC, 0x34D2466A, 0x0115AF84,
264 0xE1B00428, 0x95983A1D, 0x06B89FB4, 0xCE6EA048,
265 0x6F3F3B82, 0x3520AB82, 0x011A1D4B, 0x277227F8,
266 0x611560B1, 0xE7933FDC, 0xBB3A792B, 0x344525BD,
267 0xA08839E1, 0x51CE794B, 0x2F32C9B7, 0xA01FBAC9,
268 0xE01CC87E, 0xBCC7D1F6, 0xCF0111C3, 0xA1E8AAC7,
269 0x1A908749, 0xD44FBD9A, 0xD0DADECB, 0xD50ADA38,
270 0x0339C32A, 0xC6913667, 0x8DF9317C, 0xE0B12B4F,
271 0xF79E59B7, 0x43F5BB3A, 0xF2D519FF, 0x27D9459C,
272 0xBF97222C, 0x15E6FC2A, 0x0F91FC71, 0x9B941525,
273 0xFAE59361, 0xCEB69CEB, 0xC2A86459, 0x12BAA8D1,
274 0xB6C1075E, 0xE3056A0C, 0x10D25065, 0xCB03A442,
275 0xE0EC6E0E, 0x1698DB3B, 0x4C98A0BE, 0x3278E964,
276 0x9F1F9532, 0xE0D392DF, 0xD3A0342B, 0x8971F21E,
277 0x1B0A7441, 0x4BA3348C, 0xC5BE7120, 0xC37632D8,
278 0xDF359F8D, 0x9B992F2E, 0xE60B6F47, 0x0FE3F11D,
279 0xE54CDA54, 0x1EDAD891, 0xCE6279CF, 0xCD3E7E6F,
280 0x1618B166, 0xFD2C1D05, 0x848FD2C5, 0xF6FB2299,
281 0xF523F357, 0xA6327623, 0x93A83531, 0x56CCCD02,
282 0xACF08162, 0x5A75EBB5, 0x6E163697, 0x88D273CC,
283 0xDE966292, 0x81B949D0, 0x4C50901B, 0x71C65614,
284 0xE6C6C7BD, 0x327A140A, 0x45E1D006, 0xC3F27B9A,
285 0xC9AA53FD, 0x62A80F00, 0xBB25BFE2, 0x35BDD2F6,
286 0x71126905, 0xB2040222, 0xB6CBCF7C, 0xCD769C2B,
287 0x53113EC0, 0x1640E3D3, 0x38ABBD60, 0x2547ADF0,
288 0xBA38209C, 0xF746CE76, 0x77AFA1C5, 0x20756060,
289 0x85CBFE4E, 0x8AE88DD8, 0x7AAAF9B0, 0x4CF9AA7E,
290 0x1948C25C, 0x02FB8A8C, 0x01C36AE4, 0xD6EBE1F9,
291 0x90D4F869, 0xA65CDEA0, 0x3F09252D, 0xC208E69F,
292 0xB74E6132, 0xCE77E25B, 0x578FDFE3, 0x3AC372E6);
293
294 /* The number of rounds to do */
295 var $_rounds = 16;
296
297 /**
298 * Set the key to be used for en/decryption
299 *
300 * @param String $key The key to use
301 */
302 function setKey($key) {
303 $key = $this->_formatKey($key);
304 $keyPos = $keyXor = 0;
305
306 $iMax = count($this->p);
307 $keyLen = count($key);
308 for ($i = 0; $i < $iMax; $i++) {
309 for ($t = 0; $t < 4; $t++) {
310 $keyXor = ($keyXor << 8) | (($key[$keyPos]) & 0x0ff);
311 if (++$keyPos == $keyLen) {
312 $keyPos = 0;
313 }
314 }
315 $this->p[$i] = $this->p[$i] ^ $keyXor;
316 }
317
318 $encZero = array('L' => 0, 'R' => 0);
319 for ($i = 0; $i + 1 < $iMax; $i += 2) {
320 $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
321 $this->p[$i] = $encZero['L'];
322 $this->p[$i + 1] = $encZero['R'];
323 }
324
325 $iMax = count($this->s1);
326 for ($i = 0; $i < $iMax; $i += 2) {
327 $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
328 $this->s1[$i] = $encZero['L'];
329 $this->s1[$i + 1] = $encZero['R'];
330 }
331
332 $iMax = count($this->s2);
333 for ($i = 0; $i < $iMax; $i += 2) {
334 $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
335 $this->s2[$i] = $encZero['L'];
336 $this->s2[$i + 1] = $encZero['R'];
337 }
338
339 $iMax = count($this->s3);
340 for ($i = 0; $i < $iMax; $i += 2) {
341 $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
342 $this->s3[$i] = $encZero['L'];
343 $this->s3[$i + 1] = $encZero['R'];
344 }
345
346 $iMax = count($this->s4);
347 for ($i = 0; $i < $iMax; $i += 2) {
348 $encZero = $this->_encryptBlock($encZero['L'], $encZero['R']);
349 $this->s4[$i] = $encZero['L'];
350 $this->s4[$i + 1] = $encZero['R'];
351 }
352
353 }
354
355 /**
356 * Encrypt a block on data.
357 *
358 * @param String $block The data to encrypt
359 * @param optional String $key The key to use
360 *
361 * @return String the encrypted output
362 */
363 function encryptBlock($block, $key = null) {
364 if (!is_null($key)) {
365 $this->setKey($key);
366 }
367
368 list($L, $R) = array_values(unpack('N*', $block));
369 $parts = $this->_encryptBlock($L, $R);
370 return pack("NN", $parts['L'], $parts['R']);
371 }
372
373 /**
374 * Encrypt a block on data.
375 *
376 * @param String $L The data to encrypt.
377 * @param String $R The data to encrypt.
378 *
379 * @return String The encrypted output.
380 */
381 function _encryptBlock($L, $R) {
382 $L ^= $this->p[0];
383 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[1];
384 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[2];
385 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[3];
386 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[4];
387 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[5];
388 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[6];
389 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[7];
390 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[8];
391 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[9];
392 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[10];
393 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[11];
394 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[12];
395 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[13];
396 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[14];
397 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[15];
398 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[16];
399 $R ^= $this->p[17];
400
401 return array('L' => $R, 'R' => $L);
402 }
403
404 /**
405 * Decrypt a block on data.
406 *
407 * @param String $block The data to decrypt
408 * @param optional String $key The key to use
409 *
410 * @return String the decrypted output
411 */
412 function decryptBlock($block, $key = null) {
413 if (!is_null($key)) {
414 $this->setKey($key);
415 }
416
417 // change for phpMyAdmin
418 $L = null;
419 $R = null;
420
421 $retarray = array_values(unpack('N*', $block));
422 if (isset($retarray[0])) {
423 $L = $retarray[0];
424 }
425 if (isset($retarray[1])) {
426 $R = $retarray[1];
427 }
428 // end change for phpMyAdmin
429
430 $L ^= $this->p[17];
431 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[16];
432 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[15];
433 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[14];
434 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[13];
435 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[12];
436 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[11];
437 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[10];
438 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[9];
439 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[8];
440 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[7];
441 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[6];
442 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[5];
443 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[4];
444 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[3];
445 $R ^= ((($this->s1[($L >> 24) & 0xFF] + $this->s2[($L >> 16) & 0x0ff]) ^ $this->s3[($L >> 8) & 0x0ff]) + $this->s4[$L & 0x0ff]) ^ $this->p[2];
446 $L ^= ((($this->s1[($R >> 24) & 0xFF] + $this->s2[($R >> 16) & 0x0ff]) ^ $this->s3[($R >> 8) & 0x0ff]) + $this->s4[$R & 0x0ff]) ^ $this->p[1];
447
448 $decrypted = pack("NN", $R ^ $this->p[0], $L);
449 return $decrypted;
450 }
451
452 /**
453 * Converts a text key into an array.
454 *
455 * @return array The key.
456 */
457 function _formatKey($key) {
458 return array_values(unpack('C*', $key));
459 }
460
461}
462
463// higher-level functions:
464/**
465 * Encryption using blowfish algorithm
466 *
467 * @param string original data
468 * @param string the secret
469 *
470 * @return string the encrypted result
471 *
472 * @access public
473 *
474 * @author lem9
475 */
476function PMA_blowfish_encrypt($data, $secret) {
477 $pma_cipher = new Horde_Cipher_blowfish;
478 $encrypt = '';
479
480 $data .= '_'; // triming fixed for DokuWiki FS#1690 FS#1713
481 $mod = strlen($data) % 8;
482
483 if ($mod > 0) {
484 $data .= str_repeat("\0", 8 - $mod);
485 }
486
487 foreach (str_split($data, 8) as $chunk) {
488 $encrypt .= $pma_cipher->encryptBlock($chunk, $secret);
489 }
490 return base64_encode($encrypt);
491}
492
493/**
494 * Decryption using blowfish algorithm
495 *
496 * @param string encrypted data
497 * @param string the secret
498 *
499 * @return string original data
500 *
501 * @access public
502 *
503 * @author lem9
504 */
505function PMA_blowfish_decrypt($encdata, $secret) {
506 $pma_cipher = new Horde_Cipher_blowfish;
507 $decrypt = '';
508 $data = base64_decode($encdata);
509
510 foreach (str_split($data, 8) as $chunk) {
511 $decrypt .= $pma_cipher->decryptBlock($chunk, $secret);
512 }
513 return substr(rtrim($decrypt, "\0"), 0, -1); // triming fixed for DokuWiki FS#1690 FS#1713
514}
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