3
* The Cipher_cast128:: class implements the Cipher interface enryption data
4
* using the CAST128 (aka Cast5) algorithm as define in RFC2144.
6
* $Horde: framework/Cipher/Cipher/cast128.php,v 1.7.12.1 2005/01/03 12:18:55 jan Exp $
8
* Copyright 2002-2005 Mike Cochrane <mike@graftonhall.co.nz>
10
* See the enclosed file COPYING for license information (LGPL). If you
11
* did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
13
* @author Mike Cochrane <mike@graftonhall.co.nz>
14
* @version $Revision: 1.7.12.1 $
16
* @package Horde_Cipher
18
class Horde_Cipher_cast128 extends Horde_Cipher {
22
0x30fb40d4, 0x9fa0ff0b, 0x6beccd2f, 0x3f258c7a, 0x1e213f2f, 0x9c004dd3, 0x6003e540, 0xcf9fc949,
23
0xbfd4af27, 0x88bbbdb5, 0xe2034090, 0x98d09675, 0x6e63a0e0, 0x15c361d2, 0xc2e7661d, 0x22d4ff8e,
24
0x28683b6f, 0xc07fd059, 0xff2379c8, 0x775f50e2, 0x43c340d3, 0xdf2f8656, 0x887ca41a, 0xa2d2bd2d,
25
0xa1c9e0d6, 0x346c4819, 0x61b76d87, 0x22540f2f, 0x2abe32e1, 0xaa54166b, 0x22568e3a, 0xa2d341d0,
26
0x66db40c8, 0xa784392f, 0x004dff2f, 0x2db9d2de, 0x97943fac, 0x4a97c1d8, 0x527644b7, 0xb5f437a7,
27
0xb82cbaef, 0xd751d159, 0x6ff7f0ed, 0x5a097a1f, 0x827b68d0, 0x90ecf52e, 0x22b0c054, 0xbc8e5935,
28
0x4b6d2f7f, 0x50bb64a2, 0xd2664910, 0xbee5812d, 0xb7332290, 0xe93b159f, 0xb48ee411, 0x4bff345d,
29
0xfd45c240, 0xad31973f, 0xc4f6d02e, 0x55fc8165, 0xd5b1caad, 0xa1ac2dae, 0xa2d4b76d, 0xc19b0c50,
30
0x882240f2, 0x0c6e4f38, 0xa4e4bfd7, 0x4f5ba272, 0x564c1d2f, 0xc59c5319, 0xb949e354, 0xb04669fe,
31
0xb1b6ab8a, 0xc71358dd, 0x6385c545, 0x110f935d, 0x57538ad5, 0x6a390493, 0xe63d37e0, 0x2a54f6b3,
32
0x3a787d5f, 0x6276a0b5, 0x19a6fcdf, 0x7a42206a, 0x29f9d4d5, 0xf61b1891, 0xbb72275e, 0xaa508167,
33
0x38901091, 0xc6b505eb, 0x84c7cb8c, 0x2ad75a0f, 0x874a1427, 0xa2d1936b, 0x2ad286af, 0xaa56d291,
34
0xd7894360, 0x425c750d, 0x93b39e26, 0x187184c9, 0x6c00b32d, 0x73e2bb14, 0xa0bebc3c, 0x54623779,
35
0x64459eab, 0x3f328b82, 0x7718cf82, 0x59a2cea6, 0x04ee002e, 0x89fe78e6, 0x3fab0950, 0x325ff6c2,
36
0x81383f05, 0x6963c5c8, 0x76cb5ad6, 0xd49974c9, 0xca180dcf, 0x380782d5, 0xc7fa5cf6, 0x8ac31511,
37
0x35e79e13, 0x47da91d0, 0xf40f9086, 0xa7e2419e, 0x31366241, 0x051ef495, 0xaa573b04, 0x4a805d8d,
38
0x548300d0, 0x00322a3c, 0xbf64cddf, 0xba57a68e, 0x75c6372b, 0x50afd341, 0xa7c13275, 0x915a0bf5,
39
0x6b54bfab, 0x2b0b1426, 0xab4cc9d7, 0x449ccd82, 0xf7fbf265, 0xab85c5f3, 0x1b55db94, 0xaad4e324,
40
0xcfa4bd3f, 0x2deaa3e2, 0x9e204d02, 0xc8bd25ac, 0xeadf55b3, 0xd5bd9e98, 0xe31231b2, 0x2ad5ad6c,
41
0x954329de, 0xadbe4528, 0xd8710f69, 0xaa51c90f, 0xaa786bf6, 0x22513f1e, 0xaa51a79b, 0x2ad344cc,
42
0x7b5a41f0, 0xd37cfbad, 0x1b069505, 0x41ece491, 0xb4c332e6, 0x032268d4, 0xc9600acc, 0xce387e6d,
43
0xbf6bb16c, 0x6a70fb78, 0x0d03d9c9, 0xd4df39de, 0xe01063da, 0x4736f464, 0x5ad328d8, 0xb347cc96,
44
0x75bb0fc3, 0x98511bfb, 0x4ffbcc35, 0xb58bcf6a, 0xe11f0abc, 0xbfc5fe4a, 0xa70aec10, 0xac39570a,
45
0x3f04442f, 0x6188b153, 0xe0397a2e, 0x5727cb79, 0x9ceb418f, 0x1cacd68d, 0x2ad37c96, 0x0175cb9d,
46
0xc69dff09, 0xc75b65f0, 0xd9db40d8, 0xec0e7779, 0x4744ead4, 0xb11c3274, 0xdd24cb9e, 0x7e1c54bd,
47
0xf01144f9, 0xd2240eb1, 0x9675b3fd, 0xa3ac3755, 0xd47c27af, 0x51c85f4d, 0x56907596, 0xa5bb15e6,
48
0x580304f0, 0xca042cf1, 0x011a37ea, 0x8dbfaadb, 0x35ba3e4a, 0x3526ffa0, 0xc37b4d09, 0xbc306ed9,
49
0x98a52666, 0x5648f725, 0xff5e569d, 0x0ced63d0, 0x7c63b2cf, 0x700b45e1, 0xd5ea50f1, 0x85a92872,
50
0xaf1fbda7, 0xd4234870, 0xa7870bf3, 0x2d3b4d79, 0x42e04198, 0x0cd0ede7, 0x26470db8, 0xf881814c,
51
0x474d6ad7, 0x7c0c5e5c, 0xd1231959, 0x381b7298, 0xf5d2f4db, 0xab838653, 0x6e2f1e23, 0x83719c9e,
52
0xbd91e046, 0x9a56456e, 0xdc39200c, 0x20c8c571, 0x962bda1c, 0xe1e696ff, 0xb141ab08, 0x7cca89b9,
53
0x1a69e783, 0x02cc4843, 0xa2f7c579, 0x429ef47d, 0x427b169c, 0x5ac9f049, 0xdd8f0f00, 0x5c8165bf);
56
0x1f201094, 0xef0ba75b, 0x69e3cf7e, 0x393f4380, 0xfe61cf7a, 0xeec5207a, 0x55889c94, 0x72fc0651,
57
0xada7ef79, 0x4e1d7235, 0xd55a63ce, 0xde0436ba, 0x99c430ef, 0x5f0c0794, 0x18dcdb7d, 0xa1d6eff3,
58
0xa0b52f7b, 0x59e83605, 0xee15b094, 0xe9ffd909, 0xdc440086, 0xef944459, 0xba83ccb3, 0xe0c3cdfb,
59
0xd1da4181, 0x3b092ab1, 0xf997f1c1, 0xa5e6cf7b, 0x01420ddb, 0xe4e7ef5b, 0x25a1ff41, 0xe180f806,
60
0x1fc41080, 0x179bee7a, 0xd37ac6a9, 0xfe5830a4, 0x98de8b7f, 0x77e83f4e, 0x79929269, 0x24fa9f7b,
61
0xe113c85b, 0xacc40083, 0xd7503525, 0xf7ea615f, 0x62143154, 0x0d554b63, 0x5d681121, 0xc866c359,
62
0x3d63cf73, 0xcee234c0, 0xd4d87e87, 0x5c672b21, 0x071f6181, 0x39f7627f, 0x361e3084, 0xe4eb573b,
63
0x602f64a4, 0xd63acd9c, 0x1bbc4635, 0x9e81032d, 0x2701f50c, 0x99847ab4, 0xa0e3df79, 0xba6cf38c,
64
0x10843094, 0x2537a95e, 0xf46f6ffe, 0xa1ff3b1f, 0x208cfb6a, 0x8f458c74, 0xd9e0a227, 0x4ec73a34,
65
0xfc884f69, 0x3e4de8df, 0xef0e0088, 0x3559648d, 0x8a45388c, 0x1d804366, 0x721d9bfd, 0xa58684bb,
66
0xe8256333, 0x844e8212, 0x128d8098, 0xfed33fb4, 0xce280ae1, 0x27e19ba5, 0xd5a6c252, 0xe49754bd,
67
0xc5d655dd, 0xeb667064, 0x77840b4d, 0xa1b6a801, 0x84db26a9, 0xe0b56714, 0x21f043b7, 0xe5d05860,
68
0x54f03084, 0x066ff472, 0xa31aa153, 0xdadc4755, 0xb5625dbf, 0x68561be6, 0x83ca6b94, 0x2d6ed23b,
69
0xeccf01db, 0xa6d3d0ba, 0xb6803d5c, 0xaf77a709, 0x33b4a34c, 0x397bc8d6, 0x5ee22b95, 0x5f0e5304,
70
0x81ed6f61, 0x20e74364, 0xb45e1378, 0xde18639b, 0x881ca122, 0xb96726d1, 0x8049a7e8, 0x22b7da7b,
71
0x5e552d25, 0x5272d237, 0x79d2951c, 0xc60d894c, 0x488cb402, 0x1ba4fe5b, 0xa4b09f6b, 0x1ca815cf,
72
0xa20c3005, 0x8871df63, 0xb9de2fcb, 0x0cc6c9e9, 0x0beeff53, 0xe3214517, 0xb4542835, 0x9f63293c,
73
0xee41e729, 0x6e1d2d7c, 0x50045286, 0x1e6685f3, 0xf33401c6, 0x30a22c95, 0x31a70850, 0x60930f13,
74
0x73f98417, 0xa1269859, 0xec645c44, 0x52c877a9, 0xcdff33a6, 0xa02b1741, 0x7cbad9a2, 0x2180036f,
75
0x50d99c08, 0xcb3f4861, 0xc26bd765, 0x64a3f6ab, 0x80342676, 0x25a75e7b, 0xe4e6d1fc, 0x20c710e6,
76
0xcdf0b680, 0x17844d3b, 0x31eef84d, 0x7e0824e4, 0x2ccb49eb, 0x846a3bae, 0x8ff77888, 0xee5d60f6,
77
0x7af75673, 0x2fdd5cdb, 0xa11631c1, 0x30f66f43, 0xb3faec54, 0x157fd7fa, 0xef8579cc, 0xd152de58,
78
0xdb2ffd5e, 0x8f32ce19, 0x306af97a, 0x02f03ef8, 0x99319ad5, 0xc242fa0f, 0xa7e3ebb0, 0xc68e4906,
79
0xb8da230c, 0x80823028, 0xdcdef3c8, 0xd35fb171, 0x088a1bc8, 0xbec0c560, 0x61a3c9e8, 0xbca8f54d,
80
0xc72feffa, 0x22822e99, 0x82c570b4, 0xd8d94e89, 0x8b1c34bc, 0x301e16e6, 0x273be979, 0xb0ffeaa6,
81
0x61d9b8c6, 0x00b24869, 0xb7ffce3f, 0x08dc283b, 0x43daf65a, 0xf7e19798, 0x7619b72f, 0x8f1c9ba4,
82
0xdc8637a0, 0x16a7d3b1, 0x9fc393b7, 0xa7136eeb, 0xc6bcc63e, 0x1a513742, 0xef6828bc, 0x520365d6,
83
0x2d6a77ab, 0x3527ed4b, 0x821fd216, 0x095c6e2e, 0xdb92f2fb, 0x5eea29cb, 0x145892f5, 0x91584f7f,
84
0x5483697b, 0x2667a8cc, 0x85196048, 0x8c4bacea, 0x833860d4, 0x0d23e0f9, 0x6c387e8a, 0x0ae6d249,
85
0xb284600c, 0xd835731d, 0xdcb1c647, 0xac4c56ea, 0x3ebd81b3, 0x230eabb0, 0x6438bc87, 0xf0b5b1fa,
86
0x8f5ea2b3, 0xfc184642, 0x0a036b7a, 0x4fb089bd, 0x649da589, 0xa345415e, 0x5c038323, 0x3e5d3bb9,
87
0x43d79572, 0x7e6dd07c, 0x06dfdf1e, 0x6c6cc4ef, 0x7160a539, 0x73bfbe70, 0x83877605, 0x4523ecf1);
90
0x8defc240, 0x25fa5d9f, 0xeb903dbf, 0xe810c907, 0x47607fff, 0x369fe44b, 0x8c1fc644, 0xaececa90,
91
0xbeb1f9bf, 0xeefbcaea, 0xe8cf1950, 0x51df07ae, 0x920e8806, 0xf0ad0548, 0xe13c8d83, 0x927010d5,
92
0x11107d9f, 0x07647db9, 0xb2e3e4d4, 0x3d4f285e, 0xb9afa820, 0xfade82e0, 0xa067268b, 0x8272792e,
93
0x553fb2c0, 0x489ae22b, 0xd4ef9794, 0x125e3fbc, 0x21fffcee, 0x825b1bfd, 0x9255c5ed, 0x1257a240,
94
0x4e1a8302, 0xbae07fff, 0x528246e7, 0x8e57140e, 0x3373f7bf, 0x8c9f8188, 0xa6fc4ee8, 0xc982b5a5,
95
0xa8c01db7, 0x579fc264, 0x67094f31, 0xf2bd3f5f, 0x40fff7c1, 0x1fb78dfc, 0x8e6bd2c1, 0x437be59b,
96
0x99b03dbf, 0xb5dbc64b, 0x638dc0e6, 0x55819d99, 0xa197c81c, 0x4a012d6e, 0xc5884a28, 0xccc36f71,
97
0xb843c213, 0x6c0743f1, 0x8309893c, 0x0feddd5f, 0x2f7fe850, 0xd7c07f7e, 0x02507fbf, 0x5afb9a04,
98
0xa747d2d0, 0x1651192e, 0xaf70bf3e, 0x58c31380, 0x5f98302e, 0x727cc3c4, 0x0a0fb402, 0x0f7fef82,
99
0x8c96fdad, 0x5d2c2aae, 0x8ee99a49, 0x50da88b8, 0x8427f4a0, 0x1eac5790, 0x796fb449, 0x8252dc15,
100
0xefbd7d9b, 0xa672597d, 0xada840d8, 0x45f54504, 0xfa5d7403, 0xe83ec305, 0x4f91751a, 0x925669c2,
101
0x23efe941, 0xa903f12e, 0x60270df2, 0x0276e4b6, 0x94fd6574, 0x927985b2, 0x8276dbcb, 0x02778176,
102
0xf8af918d, 0x4e48f79e, 0x8f616ddf, 0xe29d840e, 0x842f7d83, 0x340ce5c8, 0x96bbb682, 0x93b4b148,
103
0xef303cab, 0x984faf28, 0x779faf9b, 0x92dc560d, 0x224d1e20, 0x8437aa88, 0x7d29dc96, 0x2756d3dc,
104
0x8b907cee, 0xb51fd240, 0xe7c07ce3, 0xe566b4a1, 0xc3e9615e, 0x3cf8209d, 0x6094d1e3, 0xcd9ca341,
105
0x5c76460e, 0x00ea983b, 0xd4d67881, 0xfd47572c, 0xf76cedd9, 0xbda8229c, 0x127dadaa, 0x438a074e,
106
0x1f97c090, 0x081bdb8a, 0x93a07ebe, 0xb938ca15, 0x97b03cff, 0x3dc2c0f8, 0x8d1ab2ec, 0x64380e51,
107
0x68cc7bfb, 0xd90f2788, 0x12490181, 0x5de5ffd4, 0xdd7ef86a, 0x76a2e214, 0xb9a40368, 0x925d958f,
108
0x4b39fffa, 0xba39aee9, 0xa4ffd30b, 0xfaf7933b, 0x6d498623, 0x193cbcfa, 0x27627545, 0x825cf47a,
109
0x61bd8ba0, 0xd11e42d1, 0xcead04f4, 0x127ea392, 0x10428db7, 0x8272a972, 0x9270c4a8, 0x127de50b,
110
0x285ba1c8, 0x3c62f44f, 0x35c0eaa5, 0xe805d231, 0x428929fb, 0xb4fcdf82, 0x4fb66a53, 0x0e7dc15b,
111
0x1f081fab, 0x108618ae, 0xfcfd086d, 0xf9ff2889, 0x694bcc11, 0x236a5cae, 0x12deca4d, 0x2c3f8cc5,
112
0xd2d02dfe, 0xf8ef5896, 0xe4cf52da, 0x95155b67, 0x494a488c, 0xb9b6a80c, 0x5c8f82bc, 0x89d36b45,
113
0x3a609437, 0xec00c9a9, 0x44715253, 0x0a874b49, 0xd773bc40, 0x7c34671c, 0x02717ef6, 0x4feb5536,
114
0xa2d02fff, 0xd2bf60c4, 0xd43f03c0, 0x50b4ef6d, 0x07478cd1, 0x006e1888, 0xa2e53f55, 0xb9e6d4bc,
115
0xa2048016, 0x97573833, 0xd7207d67, 0xde0f8f3d, 0x72f87b33, 0xabcc4f33, 0x7688c55d, 0x7b00a6b0,
116
0x947b0001, 0x570075d2, 0xf9bb88f8, 0x8942019e, 0x4264a5ff, 0x856302e0, 0x72dbd92b, 0xee971b69,
117
0x6ea22fde, 0x5f08ae2b, 0xaf7a616d, 0xe5c98767, 0xcf1febd2, 0x61efc8c2, 0xf1ac2571, 0xcc8239c2,
118
0x67214cb8, 0xb1e583d1, 0xb7dc3e62, 0x7f10bdce, 0xf90a5c38, 0x0ff0443d, 0x606e6dc6, 0x60543a49,
119
0x5727c148, 0x2be98a1d, 0x8ab41738, 0x20e1be24, 0xaf96da0f, 0x68458425, 0x99833be5, 0x600d457d,
120
0x282f9350, 0x8334b362, 0xd91d1120, 0x2b6d8da0, 0x642b1e31, 0x9c305a00, 0x52bce688, 0x1b03588a,
121
0xf7baefd5, 0x4142ed9c, 0xa4315c11, 0x83323ec5, 0xdfef4636, 0xa133c501, 0xe9d3531c, 0xee353783);
124
0x9db30420, 0x1fb6e9de, 0xa7be7bef, 0xd273a298, 0x4a4f7bdb, 0x64ad8c57, 0x85510443, 0xfa020ed1,
125
0x7e287aff, 0xe60fb663, 0x095f35a1, 0x79ebf120, 0xfd059d43, 0x6497b7b1, 0xf3641f63, 0x241e4adf,
126
0x28147f5f, 0x4fa2b8cd, 0xc9430040, 0x0cc32220, 0xfdd30b30, 0xc0a5374f, 0x1d2d00d9, 0x24147b15,
127
0xee4d111a, 0x0fca5167, 0x71ff904c, 0x2d195ffe, 0x1a05645f, 0x0c13fefe, 0x081b08ca, 0x05170121,
128
0x80530100, 0xe83e5efe, 0xac9af4f8, 0x7fe72701, 0xd2b8ee5f, 0x06df4261, 0xbb9e9b8a, 0x7293ea25,
129
0xce84ffdf, 0xf5718801, 0x3dd64b04, 0xa26f263b, 0x7ed48400, 0x547eebe6, 0x446d4ca0, 0x6cf3d6f5,
130
0x2649abdf, 0xaea0c7f5, 0x36338cc1, 0x503f7e93, 0xd3772061, 0x11b638e1, 0x72500e03, 0xf80eb2bb,
131
0xabe0502e, 0xec8d77de, 0x57971e81, 0xe14f6746, 0xc9335400, 0x6920318f, 0x081dbb99, 0xffc304a5,
132
0x4d351805, 0x7f3d5ce3, 0xa6c866c6, 0x5d5bcca9, 0xdaec6fea, 0x9f926f91, 0x9f46222f, 0x3991467d,
133
0xa5bf6d8e, 0x1143c44f, 0x43958302, 0xd0214eeb, 0x022083b8, 0x3fb6180c, 0x18f8931e, 0x281658e6,
134
0x26486e3e, 0x8bd78a70, 0x7477e4c1, 0xb506e07c, 0xf32d0a25, 0x79098b02, 0xe4eabb81, 0x28123b23,
135
0x69dead38, 0x1574ca16, 0xdf871b62, 0x211c40b7, 0xa51a9ef9, 0x0014377b, 0x041e8ac8, 0x09114003,
136
0xbd59e4d2, 0xe3d156d5, 0x4fe876d5, 0x2f91a340, 0x557be8de, 0x00eae4a7, 0x0ce5c2ec, 0x4db4bba6,
137
0xe756bdff, 0xdd3369ac, 0xec17b035, 0x06572327, 0x99afc8b0, 0x56c8c391, 0x6b65811c, 0x5e146119,
138
0x6e85cb75, 0xbe07c002, 0xc2325577, 0x893ff4ec, 0x5bbfc92d, 0xd0ec3b25, 0xb7801ab7, 0x8d6d3b24,
139
0x20c763ef, 0xc366a5fc, 0x9c382880, 0x0ace3205, 0xaac9548a, 0xeca1d7c7, 0x041afa32, 0x1d16625a,
140
0x6701902c, 0x9b757a54, 0x31d477f7, 0x9126b031, 0x36cc6fdb, 0xc70b8b46, 0xd9e66a48, 0x56e55a79,
141
0x026a4ceb, 0x52437eff, 0x2f8f76b4, 0x0df980a5, 0x8674cde3, 0xedda04eb, 0x17a9be04, 0x2c18f4df,
142
0xb7747f9d, 0xab2af7b4, 0xefc34d20, 0x2e096b7c, 0x1741a254, 0xe5b6a035, 0x213d42f6, 0x2c1c7c26,
143
0x61c2f50f, 0x6552daf9, 0xd2c231f8, 0x25130f69, 0xd8167fa2, 0x0418f2c8, 0x001a96a6, 0x0d1526ab,
144
0x63315c21, 0x5e0a72ec, 0x49bafefd, 0x187908d9, 0x8d0dbd86, 0x311170a7, 0x3e9b640c, 0xcc3e10d7,
145
0xd5cad3b6, 0x0caec388, 0xf73001e1, 0x6c728aff, 0x71eae2a1, 0x1f9af36e, 0xcfcbd12f, 0xc1de8417,
146
0xac07be6b, 0xcb44a1d8, 0x8b9b0f56, 0x013988c3, 0xb1c52fca, 0xb4be31cd, 0xd8782806, 0x12a3a4e2,
147
0x6f7de532, 0x58fd7eb6, 0xd01ee900, 0x24adffc2, 0xf4990fc5, 0x9711aac5, 0x001d7b95, 0x82e5e7d2,
148
0x109873f6, 0x00613096, 0xc32d9521, 0xada121ff, 0x29908415, 0x7fbb977f, 0xaf9eb3db, 0x29c9ed2a,
149
0x5ce2a465, 0xa730f32c, 0xd0aa3fe8, 0x8a5cc091, 0xd49e2ce7, 0x0ce454a9, 0xd60acd86, 0x015f1919,
150
0x77079103, 0xdea03af6, 0x78a8565e, 0xdee356df, 0x21f05cbe, 0x8b75e387, 0xb3c50651, 0xb8a5c3ef,
151
0xd8eeb6d2, 0xe523be77, 0xc2154529, 0x2f69efdf, 0xafe67afb, 0xf470c4b2, 0xf3e0eb5b, 0xd6cc9876,
152
0x39e4460c, 0x1fda8538, 0x1987832f, 0xca007367, 0xa99144f8, 0x296b299e, 0x492fc295, 0x9266beab,
153
0xb5676e69, 0x9bd3ddda, 0xdf7e052f, 0xdb25701c, 0x1b5e51ee, 0xf65324e6, 0x6afce36c, 0x0316cc04,
154
0x8644213e, 0xb7dc59d0, 0x7965291f, 0xccd6fd43, 0x41823979, 0x932bcdf6, 0xb657c34d, 0x4edfd282,
155
0x7ae5290c, 0x3cb9536b, 0x851e20fe, 0x9833557e, 0x13ecf0b0, 0xd3ffb372, 0x3f85c5c1, 0x0aef7ed2);
158
0x7ec90c04, 0x2c6e74b9, 0x9b0e66df, 0xa6337911, 0xb86a7fff, 0x1dd358f5, 0x44dd9d44, 0x1731167f,
159
0x08fbf1fa, 0xe7f511cc, 0xd2051b00, 0x735aba00, 0x2ab722d8, 0x386381cb, 0xacf6243a, 0x69befd7a,
160
0xe6a2e77f, 0xf0c720cd, 0xc4494816, 0xccf5c180, 0x38851640, 0x15b0a848, 0xe68b18cb, 0x4caadeff,
161
0x5f480a01, 0x0412b2aa, 0x259814fc, 0x41d0efe2, 0x4e40b48d, 0x248eb6fb, 0x8dba1cfe, 0x41a99b02,
162
0x1a550a04, 0xba8f65cb, 0x7251f4e7, 0x95a51725, 0xc106ecd7, 0x97a5980a, 0xc539b9aa, 0x4d79fe6a,
163
0xf2f3f763, 0x68af8040, 0xed0c9e56, 0x11b4958b, 0xe1eb5a88, 0x8709e6b0, 0xd7e07156, 0x4e29fea7,
164
0x6366e52d, 0x02d1c000, 0xc4ac8e05, 0x9377f571, 0x0c05372a, 0x578535f2, 0x2261be02, 0xd642a0c9,
165
0xdf13a280, 0x74b55bd2, 0x682199c0, 0xd421e5ec, 0x53fb3ce8, 0xc8adedb3, 0x28a87fc9, 0x3d959981,
166
0x5c1ff900, 0xfe38d399, 0x0c4eff0b, 0x062407ea, 0xaa2f4fb1, 0x4fb96976, 0x90c79505, 0xb0a8a774,
167
0xef55a1ff, 0xe59ca2c2, 0xa6b62d27, 0xe66a4263, 0xdf65001f, 0x0ec50966, 0xdfdd55bc, 0x29de0655,
168
0x911e739a, 0x17af8975, 0x32c7911c, 0x89f89468, 0x0d01e980, 0x524755f4, 0x03b63cc9, 0x0cc844b2,
169
0xbcf3f0aa, 0x87ac36e9, 0xe53a7426, 0x01b3d82b, 0x1a9e7449, 0x64ee2d7e, 0xcddbb1da, 0x01c94910,
170
0xb868bf80, 0x0d26f3fd, 0x9342ede7, 0x04a5c284, 0x636737b6, 0x50f5b616, 0xf24766e3, 0x8eca36c1,
171
0x136e05db, 0xfef18391, 0xfb887a37, 0xd6e7f7d4, 0xc7fb7dc9, 0x3063fcdf, 0xb6f589de, 0xec2941da,
172
0x26e46695, 0xb7566419, 0xf654efc5, 0xd08d58b7, 0x48925401, 0xc1bacb7f, 0xe5ff550f, 0xb6083049,
173
0x5bb5d0e8, 0x87d72e5a, 0xab6a6ee1, 0x223a66ce, 0xc62bf3cd, 0x9e0885f9, 0x68cb3e47, 0x086c010f,
174
0xa21de820, 0xd18b69de, 0xf3f65777, 0xfa02c3f6, 0x407edac3, 0xcbb3d550, 0x1793084d, 0xb0d70eba,
175
0x0ab378d5, 0xd951fb0c, 0xded7da56, 0x4124bbe4, 0x94ca0b56, 0x0f5755d1, 0xe0e1e56e, 0x6184b5be,
176
0x580a249f, 0x94f74bc0, 0xe327888e, 0x9f7b5561, 0xc3dc0280, 0x05687715, 0x646c6bd7, 0x44904db3,
177
0x66b4f0a3, 0xc0f1648a, 0x697ed5af, 0x49e92ff6, 0x309e374f, 0x2cb6356a, 0x85808573, 0x4991f840,
178
0x76f0ae02, 0x083be84d, 0x28421c9a, 0x44489406, 0x736e4cb8, 0xc1092910, 0x8bc95fc6, 0x7d869cf4,
179
0x134f616f, 0x2e77118d, 0xb31b2be1, 0xaa90b472, 0x3ca5d717, 0x7d161bba, 0x9cad9010, 0xaf462ba2,
180
0x9fe459d2, 0x45d34559, 0xd9f2da13, 0xdbc65487, 0xf3e4f94e, 0x176d486f, 0x097c13ea, 0x631da5c7,
181
0x445f7382, 0x175683f4, 0xcdc66a97, 0x70be0288, 0xb3cdcf72, 0x6e5dd2f3, 0x20936079, 0x459b80a5,
182
0xbe60e2db, 0xa9c23101, 0xeba5315c, 0x224e42f2, 0x1c5c1572, 0xf6721b2c, 0x1ad2fff3, 0x8c25404e,
183
0x324ed72f, 0x4067b7fd, 0x0523138e, 0x5ca3bc78, 0xdc0fd66e, 0x75922283, 0x784d6b17, 0x58ebb16e,
184
0x44094f85, 0x3f481d87, 0xfcfeae7b, 0x77b5ff76, 0x8c2302bf, 0xaaf47556, 0x5f46b02a, 0x2b092801,
185
0x3d38f5f7, 0x0ca81f36, 0x52af4a8a, 0x66d5e7c0, 0xdf3b0874, 0x95055110, 0x1b5ad7a8, 0xf61ed5ad,
186
0x6cf6e479, 0x20758184, 0xd0cefa65, 0x88f7be58, 0x4a046826, 0x0ff6f8f3, 0xa09c7f70, 0x5346aba0,
187
0x5ce96c28, 0xe176eda3, 0x6bac307f, 0x376829d2, 0x85360fa9, 0x17e3fe2a, 0x24b79767, 0xf5a96b20,
188
0xd6cd2595, 0x68ff1ebf, 0x7555442c, 0xf19f06be, 0xf9e0659a, 0xeeb9491d, 0x34010718, 0xbb30cab8,
189
0xe822fe15, 0x88570983, 0x750e6249, 0xda627e55, 0x5e76ffa8, 0xb1534546, 0x6d47de08, 0xefe9e7d4);
192
0xf6fa8f9d, 0x2cac6ce1, 0x4ca34867, 0xe2337f7c, 0x95db08e7, 0x016843b4, 0xeced5cbc, 0x325553ac,
193
0xbf9f0960, 0xdfa1e2ed, 0x83f0579d, 0x63ed86b9, 0x1ab6a6b8, 0xde5ebe39, 0xf38ff732, 0x8989b138,
194
0x33f14961, 0xc01937bd, 0xf506c6da, 0xe4625e7e, 0xa308ea99, 0x4e23e33c, 0x79cbd7cc, 0x48a14367,
195
0xa3149619, 0xfec94bd5, 0xa114174a, 0xeaa01866, 0xa084db2d, 0x09a8486f, 0xa888614a, 0x2900af98,
196
0x01665991, 0xe1992863, 0xc8f30c60, 0x2e78ef3c, 0xd0d51932, 0xcf0fec14, 0xf7ca07d2, 0xd0a82072,
197
0xfd41197e, 0x9305a6b0, 0xe86be3da, 0x74bed3cd, 0x372da53c, 0x4c7f4448, 0xdab5d440, 0x6dba0ec3,
198
0x083919a7, 0x9fbaeed9, 0x49dbcfb0, 0x4e670c53, 0x5c3d9c01, 0x64bdb941, 0x2c0e636a, 0xba7dd9cd,
199
0xea6f7388, 0xe70bc762, 0x35f29adb, 0x5c4cdd8d, 0xf0d48d8c, 0xb88153e2, 0x08a19866, 0x1ae2eac8,
200
0x284caf89, 0xaa928223, 0x9334be53, 0x3b3a21bf, 0x16434be3, 0x9aea3906, 0xefe8c36e, 0xf890cdd9,
201
0x80226dae, 0xc340a4a3, 0xdf7e9c09, 0xa694a807, 0x5b7c5ecc, 0x221db3a6, 0x9a69a02f, 0x68818a54,
202
0xceb2296f, 0x53c0843a, 0xfe893655, 0x25bfe68a, 0xb4628abc, 0xcf222ebf, 0x25ac6f48, 0xa9a99387,
203
0x53bddb65, 0xe76ffbe7, 0xe967fd78, 0x0ba93563, 0x8e342bc1, 0xe8a11be9, 0x4980740d, 0xc8087dfc,
204
0x8de4bf99, 0xa11101a0, 0x7fd37975, 0xda5a26c0, 0xe81f994f, 0x9528cd89, 0xfd339fed, 0xb87834bf,
205
0x5f04456d, 0x22258698, 0xc9c4c83b, 0x2dc156be, 0x4f628daa, 0x57f55ec5, 0xe2220abe, 0xd2916ebf,
206
0x4ec75b95, 0x24f2c3c0, 0x42d15d99, 0xcd0d7fa0, 0x7b6e27ff, 0xa8dc8af0, 0x7345c106, 0xf41e232f,
207
0x35162386, 0xe6ea8926, 0x3333b094, 0x157ec6f2, 0x372b74af, 0x692573e4, 0xe9a9d848, 0xf3160289,
208
0x3a62ef1d, 0xa787e238, 0xf3a5f676, 0x74364853, 0x20951063, 0x4576698d, 0xb6fad407, 0x592af950,
209
0x36f73523, 0x4cfb6e87, 0x7da4cec0, 0x6c152daa, 0xcb0396a8, 0xc50dfe5d, 0xfcd707ab, 0x0921c42f,
210
0x89dff0bb, 0x5fe2be78, 0x448f4f33, 0x754613c9, 0x2b05d08d, 0x48b9d585, 0xdc049441, 0xc8098f9b,
211
0x7dede786, 0xc39a3373, 0x42410005, 0x6a091751, 0x0ef3c8a6, 0x890072d6, 0x28207682, 0xa9a9f7be,
212
0xbf32679d, 0xd45b5b75, 0xb353fd00, 0xcbb0e358, 0x830f220a, 0x1f8fb214, 0xd372cf08, 0xcc3c4a13,
213
0x8cf63166, 0x061c87be, 0x88c98f88, 0x6062e397, 0x47cf8e7a, 0xb6c85283, 0x3cc2acfb, 0x3fc06976,
214
0x4e8f0252, 0x64d8314d, 0xda3870e3, 0x1e665459, 0xc10908f0, 0x513021a5, 0x6c5b68b7, 0x822f8aa0,
215
0x3007cd3e, 0x74719eef, 0xdc872681, 0x073340d4, 0x7e432fd9, 0x0c5ec241, 0x8809286c, 0xf592d891,
216
0x08a930f6, 0x957ef305, 0xb7fbffbd, 0xc266e96f, 0x6fe4ac98, 0xb173ecc0, 0xbc60b42a, 0x953498da,
217
0xfba1ae12, 0x2d4bd736, 0x0f25faab, 0xa4f3fceb, 0xe2969123, 0x257f0c3d, 0x9348af49, 0x361400bc,
218
0xe8816f4a, 0x3814f200, 0xa3f94043, 0x9c7a54c2, 0xbc704f57, 0xda41e7f9, 0xc25ad33a, 0x54f4a084,
219
0xb17f5505, 0x59357cbe, 0xedbd15c8, 0x7f97c5ab, 0xba5ac7b5, 0xb6f6deaf, 0x3a479c3a, 0x5302da25,
220
0x653d7e6a, 0x54268d49, 0x51a477ea, 0x5017d55b, 0xd7d25d88, 0x44136c76, 0x0404a8c8, 0xb8e5a121,
221
0xb81a928a, 0x60ed5869, 0x97c55b96, 0xeaec991b, 0x29935913, 0x01fdb7f1, 0x088e8dfa, 0x9ab6f6f5,
222
0x3b4cbf9f, 0x4a5de3ab, 0xe6051d35, 0xa0e1d855, 0xd36b4cf1, 0xf544edeb, 0xb0e93524, 0xbebb8fbd,
223
0xa2d762cf, 0x49c92f54, 0x38b5f331, 0x7128a454, 0x48392905, 0xa65b1db8, 0x851c97bd, 0xd675cf2f);
226
0x85e04019, 0x332bf567, 0x662dbfff, 0xcfc65693, 0x2a8d7f6f, 0xab9bc912, 0xde6008a1, 0x2028da1f,
227
0x0227bce7, 0x4d642916, 0x18fac300, 0x50f18b82, 0x2cb2cb11, 0xb232e75c, 0x4b3695f2, 0xb28707de,
228
0xa05fbcf6, 0xcd4181e9, 0xe150210c, 0xe24ef1bd, 0xb168c381, 0xfde4e789, 0x5c79b0d8, 0x1e8bfd43,
229
0x4d495001, 0x38be4341, 0x913cee1d, 0x92a79c3f, 0x089766be, 0xbaeeadf4, 0x1286becf, 0xb6eacb19,
230
0x2660c200, 0x7565bde4, 0x64241f7a, 0x8248dca9, 0xc3b3ad66, 0x28136086, 0x0bd8dfa8, 0x356d1cf2,
231
0x107789be, 0xb3b2e9ce, 0x0502aa8f, 0x0bc0351e, 0x166bf52a, 0xeb12ff82, 0xe3486911, 0xd34d7516,
232
0x4e7b3aff, 0x5f43671b, 0x9cf6e037, 0x4981ac83, 0x334266ce, 0x8c9341b7, 0xd0d854c0, 0xcb3a6c88,
233
0x47bc2829, 0x4725ba37, 0xa66ad22b, 0x7ad61f1e, 0x0c5cbafa, 0x4437f107, 0xb6e79962, 0x42d2d816,
234
0x0a961288, 0xe1a5c06e, 0x13749e67, 0x72fc081a, 0xb1d139f7, 0xf9583745, 0xcf19df58, 0xbec3f756,
235
0xc06eba30, 0x07211b24, 0x45c28829, 0xc95e317f, 0xbc8ec511, 0x38bc46e9, 0xc6e6fa14, 0xbae8584a,
236
0xad4ebc46, 0x468f508b, 0x7829435f, 0xf124183b, 0x821dba9f, 0xaff60ff4, 0xea2c4e6d, 0x16e39264,
237
0x92544a8b, 0x009b4fc3, 0xaba68ced, 0x9ac96f78, 0x06a5b79a, 0xb2856e6e, 0x1aec3ca9, 0xbe838688,
238
0x0e0804e9, 0x55f1be56, 0xe7e5363b, 0xb3a1f25d, 0xf7debb85, 0x61fe033c, 0x16746233, 0x3c034c28,
239
0xda6d0c74, 0x79aac56c, 0x3ce4e1ad, 0x51f0c802, 0x98f8f35a, 0x1626a49f, 0xeed82b29, 0x1d382fe3,
240
0x0c4fb99a, 0xbb325778, 0x3ec6d97b, 0x6e77a6a9, 0xcb658b5c, 0xd45230c7, 0x2bd1408b, 0x60c03eb7,
241
0xb9068d78, 0xa33754f4, 0xf430c87d, 0xc8a71302, 0xb96d8c32, 0xebd4e7be, 0xbe8b9d2d, 0x7979fb06,
242
0xe7225308, 0x8b75cf77, 0x11ef8da4, 0xe083c858, 0x8d6b786f, 0x5a6317a6, 0xfa5cf7a0, 0x5dda0033,
243
0xf28ebfb0, 0xf5b9c310, 0xa0eac280, 0x08b9767a, 0xa3d9d2b0, 0x79d34217, 0x021a718d, 0x9ac6336a,
244
0x2711fd60, 0x438050e3, 0x069908a8, 0x3d7fedc4, 0x826d2bef, 0x4eeb8476, 0x488dcf25, 0x36c9d566,
245
0x28e74e41, 0xc2610aca, 0x3d49a9cf, 0xbae3b9df, 0xb65f8de6, 0x92aeaf64, 0x3ac7d5e6, 0x9ea80509,
246
0xf22b017d, 0xa4173f70, 0xdd1e16c3, 0x15e0d7f9, 0x50b1b887, 0x2b9f4fd5, 0x625aba82, 0x6a017962,
247
0x2ec01b9c, 0x15488aa9, 0xd716e740, 0x40055a2c, 0x93d29a22, 0xe32dbf9a, 0x058745b9, 0x3453dc1e,
248
0xd699296e, 0x496cff6f, 0x1c9f4986, 0xdfe2ed07, 0xb87242d1, 0x19de7eae, 0x053e561a, 0x15ad6f8c,
249
0x66626c1c, 0x7154c24c, 0xea082b2a, 0x93eb2939, 0x17dcb0f0, 0x58d4f2ae, 0x9ea294fb, 0x52cf564c,
250
0x9883fe66, 0x2ec40581, 0x763953c3, 0x01d6692e, 0xd3a0c108, 0xa1e7160e, 0xe4f2dfa6, 0x693ed285,
251
0x74904698, 0x4c2b0edd, 0x4f757656, 0x5d393378, 0xa132234f, 0x3d321c5d, 0xc3f5e194, 0x4b269301,
252
0xc79f022f, 0x3c997e7e, 0x5e4f9504, 0x3ffafbbd, 0x76f7ad0e, 0x296693f4, 0x3d1fce6f, 0xc61e45be,
253
0xd3b5ab34, 0xf72bf9b7, 0x1b0434c0, 0x4e72b567, 0x5592a33d, 0xb5229301, 0xcfd2a87f, 0x60aeb767,
254
0x1814386b, 0x30bcc33d, 0x38a0c07d, 0xfd1606f2, 0xc363519b, 0x589dd390, 0x5479f8e6, 0x1cb8d647,
255
0x97fd61a9, 0xea7759f4, 0x2d57539d, 0x569a58cf, 0xe84e63ad, 0x462e1b78, 0x6580f87e, 0xf3817914,
256
0x91da55f4, 0x40a230f3, 0xd1988f35, 0xb6e318d2, 0x3ffa50bc, 0x3d40f021, 0xc3c0bdae, 0x4958c24c,
257
0x518f36b2, 0x84b1d370, 0x0fedce83, 0x878ddada, 0xf2a279c7, 0x94e01be8, 0x90716f4b, 0x954b8aa3);
260
0xe216300d, 0xbbddfffc, 0xa7ebdabd, 0x35648095, 0x7789f8b7, 0xe6c1121b, 0x0e241600, 0x052ce8b5,
261
0x11a9cfb0, 0xe5952f11, 0xece7990a, 0x9386d174, 0x2a42931c, 0x76e38111, 0xb12def3a, 0x37ddddfc,
262
0xde9adeb1, 0x0a0cc32c, 0xbe197029, 0x84a00940, 0xbb243a0f, 0xb4d137cf, 0xb44e79f0, 0x049eedfd,
263
0x0b15a15d, 0x480d3168, 0x8bbbde5a, 0x669ded42, 0xc7ece831, 0x3f8f95e7, 0x72df191b, 0x7580330d,
264
0x94074251, 0x5c7dcdfa, 0xabbe6d63, 0xaa402164, 0xb301d40a, 0x02e7d1ca, 0x53571dae, 0x7a3182a2,
265
0x12a8ddec, 0xfdaa335d, 0x176f43e8, 0x71fb46d4, 0x38129022, 0xce949ad4, 0xb84769ad, 0x965bd862,
266
0x82f3d055, 0x66fb9767, 0x15b80b4e, 0x1d5b47a0, 0x4cfde06f, 0xc28ec4b8, 0x57e8726e, 0x647a78fc,
267
0x99865d44, 0x608bd593, 0x6c200e03, 0x39dc5ff6, 0x5d0b00a3, 0xae63aff2, 0x7e8bd632, 0x70108c0c,
268
0xbbd35049, 0x2998df04, 0x980cf42a, 0x9b6df491, 0x9e7edd53, 0x06918548, 0x58cb7e07, 0x3b74ef2e,
269
0x522fffb1, 0xd24708cc, 0x1c7e27cd, 0xa4eb215b, 0x3cf1d2e2, 0x19b47a38, 0x424f7618, 0x35856039,
270
0x9d17dee7, 0x27eb35e6, 0xc9aff67b, 0x36baf5b8, 0x09c467cd, 0xc18910b1, 0xe11dbf7b, 0x06cd1af8,
271
0x7170c608, 0x2d5e3354, 0xd4de495a, 0x64c6d006, 0xbcc0c62c, 0x3dd00db3, 0x708f8f34, 0x77d51b42,
272
0x264f620f, 0x24b8d2bf, 0x15c1b79e, 0x46a52564, 0xf8d7e54e, 0x3e378160, 0x7895cda5, 0x859c15a5,
273
0xe6459788, 0xc37bc75f, 0xdb07ba0c, 0x0676a3ab, 0x7f229b1e, 0x31842e7b, 0x24259fd7, 0xf8bef472,
274
0x835ffcb8, 0x6df4c1f2, 0x96f5b195, 0xfd0af0fc, 0xb0fe134c, 0xe2506d3d, 0x4f9b12ea, 0xf215f225,
275
0xa223736f, 0x9fb4c428, 0x25d04979, 0x34c713f8, 0xc4618187, 0xea7a6e98, 0x7cd16efc, 0x1436876c,
276
0xf1544107, 0xbedeee14, 0x56e9af27, 0xa04aa441, 0x3cf7c899, 0x92ecbae6, 0xdd67016d, 0x151682eb,
277
0xa842eedf, 0xfdba60b4, 0xf1907b75, 0x20e3030f, 0x24d8c29e, 0xe139673b, 0xefa63fb8, 0x71873054,
278
0xb6f2cf3b, 0x9f326442, 0xcb15a4cc, 0xb01a4504, 0xf1e47d8d, 0x844a1be5, 0xbae7dfdc, 0x42cbda70,
279
0xcd7dae0a, 0x57e85b7a, 0xd53f5af6, 0x20cf4d8c, 0xcea4d428, 0x79d130a4, 0x3486ebfb, 0x33d3cddc,
280
0x77853b53, 0x37effcb5, 0xc5068778, 0xe580b3e6, 0x4e68b8f4, 0xc5c8b37e, 0x0d809ea2, 0x398feb7c,
281
0x132a4f94, 0x43b7950e, 0x2fee7d1c, 0x223613bd, 0xdd06caa2, 0x37df932b, 0xc4248289, 0xacf3ebc3,
282
0x5715f6b7, 0xef3478dd, 0xf267616f, 0xc148cbe4, 0x9052815e, 0x5e410fab, 0xb48a2465, 0x2eda7fa4,
283
0xe87b40e4, 0xe98ea084, 0x5889e9e1, 0xefd390fc, 0xdd07d35b, 0xdb485694, 0x38d7e5b2, 0x57720101,
284
0x730edebc, 0x5b643113, 0x94917e4f, 0x503c2fba, 0x646f1282, 0x7523d24a, 0xe0779695, 0xf9c17a8f,
285
0x7a5b2121, 0xd187b896, 0x29263a4d, 0xba510cdf, 0x81f47c9f, 0xad1163ed, 0xea7b5965, 0x1a00726e,
286
0x11403092, 0x00da6d77, 0x4a0cdd61, 0xad1f4603, 0x605bdfb0, 0x9eedc364, 0x22ebe6a8, 0xcee7d28a,
287
0xa0e736a0, 0x5564a6b9, 0x10853209, 0xc7eb8f37, 0x2de705ca, 0x8951570f, 0xdf09822b, 0xbd691a6c,
288
0xaa12e4f2, 0x87451c0f, 0xe0f6a27a, 0x3ada4819, 0x4cf1764f, 0x0d771c2b, 0x67cdb156, 0x350d8384,
289
0x5938fa0f, 0x42399ef3, 0x36997b07, 0x0e84093d, 0x4aa93e61, 0x8360d87b, 0x1fa98b0c, 0x1149382c,
290
0xe97625a5, 0x0614d1b7, 0x0e25244b, 0x0c768347, 0x589e8d82, 0x0d2059d1, 0xa466bb1e, 0xf8da0a82,
291
0x04f19130, 0xba6e4ec0, 0x99265164, 0x1ee7230d, 0x50b2ad80, 0xeaee6801, 0x8db2a283, 0xea8bf59e);
299
/* The number of rounds to do */
304
function Horde_Cipher_cast128($params = null)
309
* Set the key to be used for en/decryption
311
* @param String $key The key to use
313
function setKey($key)
315
if (!is_null($key)) {
316
$this->_rounds = (strlen($key) < 11) ? 12 : 16;
317
$key = $this->_formatKey($key);
318
$keySchedule = $this->_keySchedule($key);
323
* Return the size of the blocks that this cipher needs
325
* @return Integer The number of characters per block
327
function getBlockSize()
333
* Encrypt a block on data.
335
* @param String $block The data to encrypt
336
* @param optional String $key The key to use
338
* @return String the encrypted output
340
function encryptBlock($block, $key = null)
342
if (!is_null($key)) {
343
$this->_rounds = (strlen($key) < 11) ? 12 : 16;
344
$key = $this->_formatKey($key);
345
$keySchedule = $this->_keySchedule($key);
348
$L = $this->_formatData(substr($block, 0, 4));
349
$R = $this->_formatData(substr($block, 4, 4));
351
$L ^= $this->f1($R, $this->_Km[1], $this->_Kr[1]);
352
$R ^= $this->f2($L, $this->_Km[2], $this->_Kr[2]);
353
$L ^= $this->f3($R, $this->_Km[3], $this->_Kr[3]);
354
$R ^= $this->f1($L, $this->_Km[4], $this->_Kr[4]);
355
$L ^= $this->f2($R, $this->_Km[5], $this->_Kr[5]);
356
$R ^= $this->f3($L, $this->_Km[6], $this->_Kr[6]);
357
$L ^= $this->f1($R, $this->_Km[7], $this->_Kr[7]);
358
$R ^= $this->f2($L, $this->_Km[8], $this->_Kr[8]);
359
$L ^= $this->f3($R, $this->_Km[9], $this->_Kr[9]);
360
$R ^= $this->f1($L, $this->_Km[10], $this->_Kr[10]);
361
$L ^= $this->f2($R, $this->_Km[11], $this->_Kr[11]);
362
$R ^= $this->f3($L, $this->_Km[12], $this->_Kr[12]);
363
if ($this->_rounds > 12) {
364
$L ^= $this->f1($R, $this->_Km[13], $this->_Kr[13]);
365
$R ^= $this->f2($L, $this->_Km[14], $this->_Kr[14]);
366
$L ^= $this->f3($R, $this->_Km[15], $this->_Kr[15]);
367
$R ^= $this->f1($L, $this->_Km[16], $this->_Kr[16]);
370
$encrypted = pack("N", $R) . pack("N", $L);
376
* Decrypt a block on data.
378
* @param String $block The data to decrypt
379
* @param optional String $key The key to use
381
* @return String the decrypted output
383
function decryptBlock($block, $key = null)
385
if (!is_null($key)) {
386
$this->_rounds = (strlen($key) < 11) ? 12 : 16;
387
$key = $this->_formatKey($key);
388
$keySchedule = $this->_keySchedule($key);
391
$R = $this->_formatData(substr($block, 0, 4));
392
$L = $this->_formatData(substr($block, 4, 4));
394
if ($this->_rounds > 12) {
395
$R ^= $this->f1($L, $this->_Km[16], $this->_Kr[16]);
396
$L ^= $this->f3($R, $this->_Km[15], $this->_Kr[15]);
397
$R ^= $this->f2($L, $this->_Km[14], $this->_Kr[14]);
398
$L ^= $this->f1($R, $this->_Km[13], $this->_Kr[13]);
401
$R ^= $this->f3($L, $this->_Km[12], $this->_Kr[12]);
402
$L ^= $this->f2($R, $this->_Km[11], $this->_Kr[11]);
403
$R ^= $this->f1($L, $this->_Km[10], $this->_Kr[10]);
404
$L ^= $this->f3($R, $this->_Km[9], $this->_Kr[9]);
405
$R ^= $this->f2($L, $this->_Km[8], $this->_Kr[8]);
406
$L ^= $this->f1($R, $this->_Km[7], $this->_Kr[7]);
407
$R ^= $this->f3($L, $this->_Km[6], $this->_Kr[6]);
408
$L ^= $this->f2($R, $this->_Km[5], $this->_Kr[5]);
409
$R ^= $this->f1($L, $this->_Km[4], $this->_Kr[4]);
410
$L ^= $this->f3($R, $this->_Km[3], $this->_Kr[3]);
411
$R ^= $this->f2($L, $this->_Km[2], $this->_Kr[2]);
412
$L ^= $this->f1($R, $this->_Km[1], $this->_Kr[1]);
414
$decrypted = pack("N", $L) . pack("N", $R);
422
function f1($d, $Km, $Kr)
427
* $I << $Kr | $I >> (32 - $Kr)
428
* Doesn't always give the correct answer
430
$bin = str_pad(decbin($I), 32, '0', STR_PAD_LEFT);
431
$I = bindec(substr($bin, $Kr) . substr($bin, 0, $Kr));
433
$f = $this->s1[($I >> 24) & 0xFF] ^ $this->s2[($I >> 16) & 0xFF];
434
$f = $f - $this->s3[($I >> 8) & 0xFF];
435
$f = $f + $this->s4[$I & 0xFF];
442
function f2($d, $Km, $Kr)
448
* $I << $Kr | $I >> (32 - $Kr)
449
* Doesn't always give the correct answer
451
$bin = str_pad(decbin($I), 32, '0', STR_PAD_LEFT);
452
$I = bindec(substr($bin, $Kr) . substr($bin, 0, $Kr));
454
$f = $this->s1[($I >> 24) & 0xFF] - $this->s2[($I >> 16) & 0xFF];
455
$f = $f + $this->s3[($I >> 8) & 0xFF];
456
$f = $f ^ $this->s4[$I & 0xFF];
463
function f3($d, $Km, $Kr)
465
$I = 0xFFFFFFFF & ($Km - $d);
468
* $I << $Kr | $I >> (32 - $Kr)
469
* Doesn't always give the correct answer
471
$bin = str_pad(decbin($I), 32, '0', STR_PAD_LEFT);
472
$I = bindec(substr($bin, $Kr) . substr($bin, 0, $Kr));
474
$f = ($this->s1[($I >> 24) & 0xFF] + $this->s2[($I >> 16) & 0xFF]);
475
$f = $f ^ $this->s3[($I >> 8) & 0xFF];
476
$f = 0xFFFFFFFF & ($f - $this->s4[$I & 0xFF]);
481
* Convert a string into a array of the ordinates
484
* @return array The data
486
function _formatData($data)
488
return $this->_combine4(unpack('C*', $data), 0x1);
492
* Converts a text key into an array
493
* padding with \0's to a length of 128 bits
495
* @return array The key
497
function _formatKey($key)
499
$res = array_values(unpack('C*', $key));
500
for($i = count($res); $i < 16; $i++) {
507
* Create the complete key shedule
511
function _keySchedule($key)
513
$x0x1x2x3 = $this->_combine4($key, 0x0);
514
$x4x5x6x7 = $this->_combine4($key, 0x4);
515
$x8x9xAxB = $this->_combine4($key, 0x8);
516
$xCxDxExF = $this->_combine4($key, 0xC);
518
$b = $this->_split($x0x1x2x3); $x0 = $b[0]; $x1 = $b[1]; $x2 = $b[2]; $x3 = $b[3];
519
$b = $this->_split($x4x5x6x7); $x4 = $b[0]; $x5 = $b[1]; $x6 = $b[2]; $x7 = $b[3];
520
$b = $this->_split($x8x9xAxB); $x8 = $b[0]; $x9 = $b[1]; $xA = $b[2]; $xB = $b[3];
521
$b = $this->_split($xCxDxExF); $xC = $b[0]; $xD = $b[1]; $xE = $b[2]; $xF = $b[3];
523
$z0z1z2z3 = $x0x1x2x3 ^ $this->s5[$xD] ^ $this->s6[$xF] ^ $this->s7[$xC] ^ $this->s8[$xE] ^ $this->s7[$x8];
524
$b = $this->_split($z0z1z2z3); $z0 = $b[0]; $z1 = $b[1]; $z2 = $b[2]; $z3 = $b[3];
525
$z4z5z6z7 = $x8x9xAxB ^ $this->s5[$z0] ^ $this->s6[$z2] ^ $this->s7[$z1] ^ $this->s8[$z3] ^ $this->s8[$xA];
526
$b = $this->_split($z4z5z6z7); $z4 = $b[0]; $z5 = $b[1]; $z6 = $b[2]; $z7 = $b[3];
527
$z8z9zAzB = $xCxDxExF ^ $this->s5[$z7] ^ $this->s6[$z6] ^ $this->s7[$z5] ^ $this->s8[$z4] ^ $this->s5[$x9];
528
$b = $this->_split($z8z9zAzB); $z8 = $b[0]; $z9 = $b[1]; $zA = $b[2]; $zB = $b[3];
529
$zCzDzEzF = $x4x5x6x7 ^ $this->s5[$zA] ^ $this->s6[$z9] ^ $this->s7[$zB] ^ $this->s8[$z8] ^ $this->s6[$xB];
530
$b = $this->_split($zCzDzEzF); $zC = $b[0]; $zD = $b[1]; $zE = $b[2]; $zF = $b[3];
532
$this->_Km[1] = $this->s5[$z8] ^ $this->s6[$z9] ^ $this->s7[$z7] ^ $this->s8[$z6] ^ $this->s5[$z2];
533
$this->_Km[2] = $this->s5[$zA] ^ $this->s6[$zB] ^ $this->s7[$z5] ^ $this->s8[$z4] ^ $this->s6[$z6];
534
$this->_Km[3] = $this->s5[$zC] ^ $this->s6[$zD] ^ $this->s7[$z3] ^ $this->s8[$z2] ^ $this->s7[$z9];
535
$this->_Km[4] = $this->s5[$zE] ^ $this->s6[$zF] ^ $this->s7[$z1] ^ $this->s8[$z0] ^ $this->s8[$zC];
537
$x0x1x2x3 = $z8z9zAzB ^ $this->s5[$z5] ^ $this->s6[$z7] ^ $this->s7[$z4] ^ $this->s8[$z6] ^ $this->s7[$z0];
538
$b = $this->_split($x0x1x2x3); $x0 = $b[0]; $x1 = $b[1]; $x2 = $b[2]; $x3 = $b[3];
539
$x4x5x6x7 = $z0z1z2z3 ^ $this->s5[$x0] ^ $this->s6[$x2] ^ $this->s7[$x1] ^ $this->s8[$x3] ^ $this->s8[$z2];
540
$b = $this->_split($x4x5x6x7); $x4 = $b[0]; $x5 = $b[1]; $x6 = $b[2]; $x7 = $b[3];
541
$x8x9xAxB = $z4z5z6z7 ^ $this->s5[$x7] ^ $this->s6[$x6] ^ $this->s7[$x5] ^ $this->s8[$x4] ^ $this->s5[$z1];
542
$b = $this->_split($x8x9xAxB); $x8 = $b[0]; $x9 = $b[1]; $xA = $b[2]; $xB = $b[3];
543
$xCxDxExF = $zCzDzEzF ^ $this->s5[$xA] ^ $this->s6[$x9] ^ $this->s7[$xB] ^ $this->s8[$x8] ^ $this->s6[$z3];
544
$b = $this->_split($xCxDxExF); $xC = $b[0]; $xD = $b[1]; $xE = $b[2]; $xF = $b[3];
546
$this->_Km[5] = $this->s5[$x3] ^ $this->s6[$x2] ^ $this->s7[$xC] ^ $this->s8[$xD] ^ $this->s5[$x8];
547
$this->_Km[6] = $this->s5[$x1] ^ $this->s6[$x0] ^ $this->s7[$xE] ^ $this->s8[$xF] ^ $this->s6[$xD];
548
$this->_Km[7] = $this->s5[$x7] ^ $this->s6[$x6] ^ $this->s7[$x8] ^ $this->s8[$x9] ^ $this->s7[$x3];
549
$this->_Km[8] = $this->s5[$x5] ^ $this->s6[$x4] ^ $this->s7[$xA] ^ $this->s8[$xB] ^ $this->s8[$x7];
551
$z0z1z2z3 = $x0x1x2x3 ^ $this->s5[$xD] ^ $this->s6[$xF] ^ $this->s7[$xC] ^ $this->s8[$xE] ^ $this->s7[$x8];
552
$b = $this->_split($z0z1z2z3); $z0 = $b[0]; $z1 = $b[1]; $z2 = $b[2]; $z3 = $b[3];
553
$z4z5z6z7 = $x8x9xAxB ^ $this->s5[$z0] ^ $this->s6[$z2] ^ $this->s7[$z1] ^ $this->s8[$z3] ^ $this->s8[$xA];
554
$b = $this->_split($z4z5z6z7); $z4 = $b[0]; $z5 = $b[1]; $z6 = $b[2]; $z7 = $b[3];
555
$z8z9zAzB = $xCxDxExF ^ $this->s5[$z7] ^ $this->s6[$z6] ^ $this->s7[$z5] ^ $this->s8[$z4] ^ $this->s5[$x9];
556
$b = $this->_split($z8z9zAzB); $z8 = $b[0]; $z9 = $b[1]; $zA = $b[2]; $zB = $b[3];
557
$zCzDzEzF = $x4x5x6x7 ^ $this->s5[$zA] ^ $this->s6[$z9] ^ $this->s7[$zB] ^ $this->s8[$z8] ^ $this->s6[$xB];
558
$b = $this->_split($zCzDzEzF); $zC = $b[0]; $zD = $b[1]; $zE = $b[2]; $zF = $b[3];
560
$this->_Km[9] = $this->s5[$z3] ^ $this->s6[$z2] ^ $this->s7[$zC] ^ $this->s8[$zD] ^ $this->s5[$z9];
561
$this->_Km[10] = $this->s5[$z1] ^ $this->s6[$z0] ^ $this->s7[$zE] ^ $this->s8[$zF] ^ $this->s6[$zC];
562
$this->_Km[11] = $this->s5[$z7] ^ $this->s6[$z6] ^ $this->s7[$z8] ^ $this->s8[$z9] ^ $this->s7[$z2];
563
$this->_Km[12] = $this->s5[$z5] ^ $this->s6[$z4] ^ $this->s7[$zA] ^ $this->s8[$zB] ^ $this->s8[$z6];
565
$x0x1x2x3 = $z8z9zAzB ^ $this->s5[$z5] ^ $this->s6[$z7] ^ $this->s7[$z4] ^ $this->s8[$z6] ^ $this->s7[$z0];
566
$b = $this->_split($x0x1x2x3); $x0 = $b[0]; $x1 = $b[1]; $x2 = $b[2]; $x3 = $b[3];
567
$x4x5x6x7 = $z0z1z2z3 ^ $this->s5[$x0] ^ $this->s6[$x2] ^ $this->s7[$x1] ^ $this->s8[$x3] ^ $this->s8[$z2];
568
$b = $this->_split($x4x5x6x7); $x4 = $b[0]; $x5 = $b[1]; $x6 = $b[2]; $x7 = $b[3];
569
$x8x9xAxB = $z4z5z6z7 ^ $this->s5[$x7] ^ $this->s6[$x6] ^ $this->s7[$x5] ^ $this->s8[$x4] ^ $this->s5[$z1];
570
$b = $this->_split($x8x9xAxB); $x8 = $b[0]; $x9 = $b[1]; $xA = $b[2]; $xB = $b[3];
571
$xCxDxExF = $zCzDzEzF ^ $this->s5[$xA] ^ $this->s6[$x9] ^ $this->s7[$xB] ^ $this->s8[$x8] ^ $this->s6[$z3];
572
$b = $this->_split($xCxDxExF); $xC = $b[0]; $xD = $b[1]; $xE = $b[2]; $xF = $b[3];
574
$this->_Km[13] = $this->s5[$x8] ^ $this->s6[$x9] ^ $this->s7[$x7] ^ $this->s8[$x6] ^ $this->s5[$x3];
575
$this->_Km[14] = $this->s5[$xA] ^ $this->s6[$xB] ^ $this->s7[$x5] ^ $this->s8[$x4] ^ $this->s6[$x7];
576
$this->_Km[15] = $this->s5[$xC] ^ $this->s6[$xD] ^ $this->s7[$x3] ^ $this->s8[$x2] ^ $this->s7[$x8];
577
$this->_Km[16] = $this->s5[$xE] ^ $this->s6[$xF] ^ $this->s7[$x1] ^ $this->s8[$x0] ^ $this->s8[$xD];
579
$z0z1z2z3 = $x0x1x2x3 ^ $this->s5[$xD] ^ $this->s6[$xF] ^ $this->s7[$xC] ^ $this->s8[$xE] ^ $this->s7[$x8];
580
$b = $this->_split($z0z1z2z3); $z0 = $b[0]; $z1 = $b[1]; $z2 = $b[2]; $z3 = $b[3];
581
$z4z5z6z7 = $x8x9xAxB ^ $this->s5[$z0] ^ $this->s6[$z2] ^ $this->s7[$z1] ^ $this->s8[$z3] ^ $this->s8[$xA];
582
$b = $this->_split($z4z5z6z7); $z4 = $b[0]; $z5 = $b[1]; $z6 = $b[2]; $z7 = $b[3];
583
$z8z9zAzB = $xCxDxExF ^ $this->s5[$z7] ^ $this->s6[$z6] ^ $this->s7[$z5] ^ $this->s8[$z4] ^ $this->s5[$x9];
584
$b = $this->_split($z8z9zAzB); $z8 = $b[0]; $z9 = $b[1]; $zA = $b[2]; $zB = $b[3];
585
$zCzDzEzF = $x4x5x6x7 ^ $this->s5[$zA] ^ $this->s6[$z9] ^ $this->s7[$zB] ^ $this->s8[$z8] ^ $this->s6[$xB];
586
$b = $this->_split($zCzDzEzF); $zC = $b[0]; $zD = $b[1]; $zE = $b[2]; $zF = $b[3];
588
$this->_Kr[1] = 0x1F & ($this->s5[$z8] ^ $this->s6[$z9] ^ $this->s7[$z7] ^ $this->s8[$z6] ^ $this->s5[$z2]);
589
$this->_Kr[2] = 0x1F & ($this->s5[$zA] ^ $this->s6[$zB] ^ $this->s7[$z5] ^ $this->s8[$z4] ^ $this->s6[$z6]);
590
$this->_Kr[3] = 0x1F & ($this->s5[$zC] ^ $this->s6[$zD] ^ $this->s7[$z3] ^ $this->s8[$z2] ^ $this->s7[$z9]);
591
$this->_Kr[4] = 0x1F & ($this->s5[$zE] ^ $this->s6[$zF] ^ $this->s7[$z1] ^ $this->s8[$z0] ^ $this->s8[$zC]);
593
$x0x1x2x3 = $z8z9zAzB ^ $this->s5[$z5] ^ $this->s6[$z7] ^ $this->s7[$z4] ^ $this->s8[$z6] ^ $this->s7[$z0];
594
$b = $this->_split($x0x1x2x3); $x0 = $b[0]; $x1 = $b[1]; $x2 = $b[2]; $x3 = $b[3];
595
$x4x5x6x7 = $z0z1z2z3 ^ $this->s5[$x0] ^ $this->s6[$x2] ^ $this->s7[$x1] ^ $this->s8[$x3] ^ $this->s8[$z2];
596
$b = $this->_split($x4x5x6x7); $x4 = $b[0]; $x5 = $b[1]; $x6 = $b[2]; $x7 = $b[3];
597
$x8x9xAxB = $z4z5z6z7 ^ $this->s5[$x7] ^ $this->s6[$x6] ^ $this->s7[$x5] ^ $this->s8[$x4] ^ $this->s5[$z1];
598
$b = $this->_split($x8x9xAxB); $x8 = $b[0]; $x9 = $b[1]; $xA = $b[2]; $xB = $b[3];
599
$xCxDxExF = $zCzDzEzF ^ $this->s5[$xA] ^ $this->s6[$x9] ^ $this->s7[$xB] ^ $this->s8[$x8] ^ $this->s6[$z3];
600
$b = $this->_split($xCxDxExF); $xC = $b[0]; $xD = $b[1]; $xE = $b[2]; $xF = $b[3];
602
$this->_Kr[5] = 0x1F & ($this->s5[$x3] ^ $this->s6[$x2] ^ $this->s7[$xC] ^ $this->s8[$xD] ^ $this->s5[$x8]);
603
$this->_Kr[6] = 0x1F & ($this->s5[$x1] ^ $this->s6[$x0] ^ $this->s7[$xE] ^ $this->s8[$xF] ^ $this->s6[$xD]);
604
$this->_Kr[7] = 0x1F & ($this->s5[$x7] ^ $this->s6[$x6] ^ $this->s7[$x8] ^ $this->s8[$x9] ^ $this->s7[$x3]);
605
$this->_Kr[8] = 0x1F & ($this->s5[$x5] ^ $this->s6[$x4] ^ $this->s7[$xA] ^ $this->s8[$xB] ^ $this->s8[$x7]);
607
$z0z1z2z3 = $x0x1x2x3 ^ $this->s5[$xD] ^ $this->s6[$xF] ^ $this->s7[$xC] ^ $this->s8[$xE] ^ $this->s7[$x8];
608
$b = $this->_split($z0z1z2z3); $z0 = $b[0]; $z1 = $b[1]; $z2 = $b[2]; $z3 = $b[3];
609
$z4z5z6z7 = $x8x9xAxB ^ $this->s5[$z0] ^ $this->s6[$z2] ^ $this->s7[$z1] ^ $this->s8[$z3] ^ $this->s8[$xA];
610
$b = $this->_split($z4z5z6z7); $z4 = $b[0]; $z5 = $b[1]; $z6 = $b[2]; $z7 = $b[3];
611
$z8z9zAzB = $xCxDxExF ^ $this->s5[$z7] ^ $this->s6[$z6] ^ $this->s7[$z5] ^ $this->s8[$z4] ^ $this->s5[$x9];
612
$b = $this->_split($z8z9zAzB); $z8 = $b[0]; $z9 = $b[1]; $zA = $b[2]; $zB = $b[3];
613
$zCzDzEzF = $x4x5x6x7 ^ $this->s5[$zA] ^ $this->s6[$z9] ^ $this->s7[$zB] ^ $this->s8[$z8] ^ $this->s6[$xB];
614
$b = $this->_split($zCzDzEzF); $zC = $b[0]; $zD = $b[1]; $zE = $b[2]; $zF = $b[3];
616
$this->_Kr[9] = 0x1F & ($this->s5[$z3] ^ $this->s6[$z2] ^ $this->s7[$zC] ^ $this->s8[$zD] ^ $this->s5[$z9]);
617
$this->_Kr[10] = 0x1F & ($this->s5[$z1] ^ $this->s6[$z0] ^ $this->s7[$zE] ^ $this->s8[$zF] ^ $this->s6[$zC]);
618
$this->_Kr[11] = 0x1F & ($this->s5[$z7] ^ $this->s6[$z6] ^ $this->s7[$z8] ^ $this->s8[$z9] ^ $this->s7[$z2]);
619
$this->_Kr[12] = 0x1F & ($this->s5[$z5] ^ $this->s6[$z4] ^ $this->s7[$zA] ^ $this->s8[$zB] ^ $this->s8[$z6]);
621
$x0x1x2x3 = $z8z9zAzB ^ $this->s5[$z5] ^ $this->s6[$z7] ^ $this->s7[$z4] ^ $this->s8[$z6] ^ $this->s7[$z0];
622
$b = $this->_split($x0x1x2x3); $x0 = $b[0]; $x1 = $b[1]; $x2 = $b[2]; $x3 = $b[3];
623
$x4x5x6x7 = $z0z1z2z3 ^ $this->s5[$x0] ^ $this->s6[$x2] ^ $this->s7[$x1] ^ $this->s8[$x3] ^ $this->s8[$z2];
624
$b = $this->_split($x4x5x6x7); $x4 = $b[0]; $x5 = $b[1]; $x6 = $b[2]; $x7 = $b[3];
625
$x8x9xAxB = $z4z5z6z7 ^ $this->s5[$x7] ^ $this->s6[$x6] ^ $this->s7[$x5] ^ $this->s8[$x4] ^ $this->s5[$z1];
626
$b = $this->_split($x8x9xAxB); $x8 = $b[0]; $x9 = $b[1]; $xA = $b[2]; $xB = $b[3];
627
$xCxDxExF = $zCzDzEzF ^ $this->s5[$xA] ^ $this->s6[$x9] ^ $this->s7[$xB] ^ $this->s8[$x8] ^ $this->s6[$z3];
628
$b = $this->_split($xCxDxExF); $xC = $b[0]; $xD = $b[1]; $xE = $b[2]; $xF = $b[3];
630
$this->_Kr[13] = 0x1F & ($this->s5[$x8] ^ $this->s6[$x9] ^ $this->s7[$x7] ^ $this->s8[$x6] ^ $this->s5[$x3]);
631
$this->_Kr[14] = 0x1F & ($this->s5[$xA] ^ $this->s6[$xB] ^ $this->s7[$x5] ^ $this->s8[$x4] ^ $this->s6[$x7]);
632
$this->_Kr[15] = 0x1F & ($this->s5[$xC] ^ $this->s6[$xD] ^ $this->s7[$x3] ^ $this->s8[$x2] ^ $this->s7[$x8]);
633
$this->_Kr[16] = 0x1F & ($this->s5[$xE] ^ $this->s6[$xF] ^ $this->s7[$x1] ^ $this->s8[$x0] ^ $this->s8[$xD]);
637
* Unpack the 32 bit value into an array of four 8 bit values
639
* @param Integer $x 32 bit value.
641
* @return Array Array containing four 8 bit values MS to LS.
645
return array(($x >> 24) & 0xFF, ($x >> 16) & 0xFF, ($x >> 8) & 0xFF, $x & 0xFF);
649
* Pack four 8 bit values into one 32 bit values
651
* @param Array $key Array of 8 bit values.
652
* @param Integer $start Start position in array to get 4 values from.
654
* @return Interget 32 bit value.
656
function _combine4($key, $start = 0)
659
if (array_key_exists($start, $key)) {
660
$res |= ($key[$start]) << 24;
662
if (array_key_exists($start + 1, $key)) {
663
$res |= ($key[$start + 1]) << 16;
665
if (array_key_exists($start + 2, $key)) {
666
$res |= ($key[$start + 2]) << 8;
668
if (array_key_exists($start + 3, $key)) {
669
$res |= ($key[$start + 3]);
added
removed
lib/Horde/Cipher/cast128.php
