Class XFCrypt_Blowfish

Description

This class implements the block cipher Blowfish - see http://en.wikipedia.org/wiki/Blowfish_(cipher)

Located in /lb_private/class.crypt.php (line 158)


	
			
Variable Summary
static array $pbox
static array $sbox0
static array $sbox1
static array $sbox2
static array $sbox3
static array $test_vectors
integer $use_cbc
array $work_pbox
array $work_sbox0
array $work_sbox1
array $work_sbox2
array $work_sbox3
Method Summary
boolean benchmark ([integer $length = 65535])
array block_decrypt (double $v0, double $v1)
array block_encrypt (double $v0, double $v1)
boolean check_implementation ([string $t = 'fast'])
string decrypt (string $text)
double doxor (double $l, double $r)
string encrypt (string $text)
string long2str (string $l)
boolean set_key (string $key)
array str2long (string $data)
Variables
static array $pbox = array(
0x243f6a88,0x85a308d3,0x13198a2e,0x03707344,
0xa4093822,0x299f31d0,0x082efa98,0xec4e6c89,
0x452821e6,0x38d01377,0xbe5466cf,0x34e90c6c,
0xc0ac29b7,0xc97c50dd,0x3f84d5b5,0xb5470917,
0x9216d5d9,0x8979fb1b
)
(line 181)
  • var: entry p-key box 18*32 bit
  • access: protected
static array $sbox0 = array(
0xd1310ba6,0x98dfb5ac,0x2ffd72db,0xd01adfb7,0xb8e1afed,0x6a267e96,
0xba7c9045,0xf12c7f99,0x24a19947,0xb3916cf7,0x0801f2e2,0x858efc16,
0x636920d8,0x71574e69,0xa458fea3,0xf4933d7e,0x0d95748f,0x728eb658,
0x718bcd58,0x82154aee,0x7b54a41d,0xc25a59b5,0x9c30d539,0x2af26013,
0xc5d1b023,0x286085f0,0xca417918,0xb8db38ef,0x8e79dcb0,0x603a180e,
0x6c9e0e8b,0xb01e8a3e,0xd71577c1,0xbd314b27,0x78af2fda,0x55605c60,
0xe65525f3,0xaa55ab94,0x57489862,0x63e81440,0x55ca396a,0x2aab10b6,
0xb4cc5c34,0x1141e8ce,0xa15486af,0x7c72e993,0xb3ee1411,0x636fbc2a,
0x2ba9c55d,0x741831f6,0xce5c3e16,0x9b87931e,0xafd6ba33,0x6c24cf5c,
0x7a325381,0x28958677,0x3b8f4898,0x6b4bb9af,0xc4bfe81b,0x66282193,
0x61d809cc,0xfb21a991,0x487cac60,0x5dec8032,0xef845d5d,0xe98575b1,
0xdc262302,0xeb651b88,0x23893e81,0xd396acc5,0x0f6d6ff3,0x83f44239,
0x2e0b4482,0xa4842004,0x69c8f04a,0x9e1f9b5e,0x21c66842,0xf6e96c9a,
0x670c9c61,0xabd388f0,0x6a51a0d2,0xd8542f68,0x960fa728,0xab5133a3,
0x6eef0b6c,0x137a3be4,0xba3bf050,0x7efb2a98,0xa1f1651d,0x39af0176,
0x66ca593e,0x82430e88,0x8cee8619,0x456f9fb4,0x7d84a5c3,0x3b8b5ebe,
0xe06f75d8,0x85c12073,0x401a449f,0x56c16aa6,0x4ed3aa62,0x363f7706,
0x1bfedf72,0x429b023d,0x37d0d724,0xd00a1248,0xdb0fead3,0x49f1c09b,
0x075372c9,0x80991b7b,0x25d479d8,0xf6e8def7,0xe3fe501a,0xb6794c3b,
0x976ce0bd,0x04c006ba,0xc1a94fb6,0x409f60c4,0x5e5c9ec2,0x196a2463,
0x68fb6faf,0x3e6c53b5,0x1339b2eb,0x3b52ec6f,0x6dfc511f,0x9b30952c,
0xcc814544,0xaf5ebd09,0xbee3d004,0xde334afd,0x660f2807,0x192e4bb3,
0xc0cba857,0x45c8740f,0xd20b5f39,0xb9d3fbdb,0x5579c0bd,0x1a60320a,
0xd6a100c6,0x402c7279,0x679f25fe,0xfb1fa3cc,0x8ea5e9f8,0xdb3222f8,
0x3c7516df,0xfd616b15,0x2f501ec8,0xad0552ab,0x323db5fa,0xfd238760,
0x53317b48,0x3e00df82,0x9e5c57bb,0xca6f8ca0,0x1a87562e,0xdf1769db,
0xd542a8f6,0x287effc3,0xac6732c6,0x8c4f5573,0x695b27b0,0xbbca58c8,
0xe1ffa35d,0xb8f011a0,0x10fa3d98,0xfd2183b8,0x4afcb56c,0x2dd1d35b,
0x9a53e479,0xb6f84565,0xd28e49bc,0x4bfb9790,0xe1ddf2da,0xa4cb7e33,
0x62fb1341,0xcee4c6e8,0xef20cada,0x36774c01,0xd07e9efe,0x2bf11fb4,
0x95dbda4d,0xae909198,0xeaad8e71,0x6b93d5a0,0xd08ed1d0,0xafc725e0,
0x8e3c5b2f,0x8e7594b7,0x8ff6e2fb,0xf2122b64,0x8888b812,0x900df01c,
0x4fad5ea0,0x688fc31c,0xd1cff191,0xb3a8c1ad,0x2f2f2218,0xbe0e1777,
0xea752dfe,0x8b021fa1,0xe5a0cc0f,0xb56f74e8,0x18acf3d6,0xce89e299,
0xb4a84fe0,0xfd13e0b7,0x7cc43b81,0xd2ada8d9,0x165fa266,0x80957705,
0x93cc7314,0x211a1477,0xe6ad2065,0x77b5fa86,0xc75442f5,0xfb9d35cf,
0xebcdaf0c,0x7b3e89a0,0xd6411bd3,0xae1e7e49,0x00250e2d,0x2071b35e,
0x226800bb,0x57b8e0af,0x2464369b,0xf009b91e,0x5563911d,0x59dfa6aa,
0x78c14389,0xd95a537f,0x207d5ba2,0x02e5b9c5,0x83260376,0x6295cfa9,
0x11c81968,0x4e734a41,0xb3472dca,0x7b14a94a,0x1b510052,0x9a532915,
0xd60f573f,0xbc9bc6e4,0x2b60a476,0x81e67400,0x08ba6fb5,0x571be91f,
0xf296ec6b,0x2a0dd915,0xb6636521,0xe7b9f9b6,0xff34052e,0xc5855664,
0x53b02d5d,0xa99f8fa1,0x08ba4799,0x6e85076a)
(line 191)
  • var: key dependent s0-box 256*32 bit
  • access: protected
static array $sbox1 = array(
0x4b7a70e9,0xb5b32944,0xdb75092e,0xc4192623,0xad6ea6b0,0x49a7df7d,
0x9cee60b8,0x8fedb266,0xecaa8c71,0x699a17ff,0x5664526c,0xc2b19ee1,
0x193602a5,0x75094c29,0xa0591340,0xe4183a3e,0x3f54989a,0x5b429d65,
0x6b8fe4d6,0x99f73fd6,0xa1d29c07,0xefe830f5,0x4d2d38e6,0xf0255dc1,
0x4cdd2086,0x8470eb26,0x6382e9c6,0x021ecc5e,0x09686b3f,0x3ebaefc9,
0x3c971814,0x6b6a70a1,0x687f3584,0x52a0e286,0xb79c5305,0xaa500737,
0x3e07841c,0x7fdeae5c,0x8e7d44ec,0x5716f2b8,0xb03ada37,0xf0500c0d,
0xf01c1f04,0x0200b3ff,0xae0cf51a,0x3cb574b2,0x25837a58,0xdc0921bd,
0xd19113f9,0x7ca92ff6,0x94324773,0x22f54701,0x3ae5e581,0x37c2dadc,
0xc8b57634,0x9af3dda7,0xa9446146,0x0fd0030e,0xecc8c73e,0xa4751e41,
0xe238cd99,0x3bea0e2f,0x3280bba1,0x183eb331,0x4e548b38,0x4f6db908,
0x6f420d03,0xf60a04bf,0x2cb81290,0x24977c79,0x5679b072,0xbcaf89af,
0xde9a771f,0xd9930810,0xb38bae12,0xdccf3f2e,0x5512721f,0x2e6b7124,
0x501adde6,0x9f84cd87,0x7a584718,0x7408da17,0xbc9f9abc,0xe94b7d8c,
0xec7aec3a,0xdb851dfa,0x63094366,0xc464c3d2,0xef1c1847,0x3215d908,
0xdd433b37,0x24c2ba16,0x12a14d43,0x2a65c451,0x50940002,0x133ae4dd,
0x71dff89e,0x10314e55,0x81ac77d6,0x5f11199b,0x043556f1,0xd7a3c76b,
0x3c11183b,0x5924a509,0xf28fe6ed,0x97f1fbfa,0x9ebabf2c,0x1e153c6e,
0x86e34570,0xeae96fb1,0x860e5e0a,0x5a3e2ab3,0x771fe71c,0x4e3d06fa,
0x2965dcb9,0x99e71d0f,0x803e89d6,0x5266c825,0x2e4cc978,0x9c10b36a,
0xc6150eba,0x94e2ea78,0xa5fc3c53,0x1e0a2df4,0xf2f74ea7,0x361d2b3d,
0x1939260f,0x19c27960,0x5223a708,0xf71312b6,0xebadfe6e,0xeac31f66,
0xe3bc4595,0xa67bc883,0xb17f37d1,0x018cff28,0xc332ddef,0xbe6c5aa5,
0x65582185,0x68ab9802,0xeecea50f,0xdb2f953b,0x2aef7dad,0x5b6e2f84,
0x1521b628,0x29076170,0xecdd4775,0x619f1510,0x13cca830,0xeb61bd96,
0x0334fe1e,0xaa0363cf,0xb5735c90,0x4c70a239,0xd59e9e0b,0xcbaade14,
0xeecc86bc,0x60622ca7,0x9cab5cab,0xb2f3846e,0x648b1eaf,0x19bdf0ca,
0xa02369b9,0x655abb50,0x40685a32,0x3c2ab4b3,0x319ee9d5,0xc021b8f7,
0x9b540b19,0x875fa099,0x95f7997e,0x623d7da8,0xf837889a,0x97e32d77,
0x11ed935f,0x16681281,0x0e358829,0xc7e61fd6,0x96dedfa1,0x7858ba99,
0x57f584a5,0x1b227263,0x9b83c3ff,0x1ac24696,0xcdb30aeb,0x532e3054,
0x8fd948e4,0x6dbc3128,0x58ebf2ef,0x34c6ffea,0xfe28ed61,0xee7c3c73,
0x5d4a14d9,0xe864b7e3,0x42105d14,0x203e13e0,0x45eee2b6,0xa3aaabea,
0xdb6c4f15,0xfacb4fd0,0xc742f442,0xef6abbb5,0x654f3b1d,0x41cd2105,
0xd81e799e,0x86854dc7,0xe44b476a,0x3d816250,0xcf62a1f2,0x5b8d2646,
0xfc8883a0,0xc1c7b6a3,0x7f1524c3,0x69cb7492,0x47848a0b,0x5692b285,
0x095bbf00,0xad19489d,0x1462b174,0x23820e00,0x58428d2a,0x0c55f5ea,
0x1dadf43e,0x233f7061,0x3372f092,0x8d937e41,0xd65fecf1,0x6c223bdb,
0x7cde3759,0xcbee7460,0x4085f2a7,0xce77326e,0xa6078084,0x19f8509e,
0xe8efd855,0x61d99735,0xa969a7aa,0xc50c06c2,0x5a04abfc,0x800bcadc,
0x9e447a2e,0xc3453484,0xfdd56705,0x0e1e9ec9,0xdb73dbd3,0x105588cd,
0x675fda79,0xe3674340,0xc5c43465,0x713e38d8,0x3d28f89e,0xf16dff20,
0x153e21e7,0x8fb03d4a,0xe6e39f2b,0xdb83adf7)
(line 238)
  • var: key dependent s1-box 256*32 bit
  • access: protected
static array $sbox2 = array(
0xe93d5a68,0x948140f7,0xf64c261c,0x94692934,0x411520f7,0x7602d4f7,
0xbcf46b2e,0xd4a20068,0xd4082471,0x3320f46a,0x43b7d4b7,0x500061af,
0x1e39f62e,0x97244546,0x14214f74,0xbf8b8840,0x4d95fc1d,0x96b591af,
0x70f4ddd3,0x66a02f45,0xbfbc09ec,0x03bd9785,0x7fac6dd0,0x31cb8504,
0x96eb27b3,0x55fd3941,0xda2547e6,0xabca0a9a,0x28507825,0x530429f4,
0x0a2c86da,0xe9b66dfb,0x68dc1462,0xd7486900,0x680ec0a4,0x27a18dee,
0x4f3ffea2,0xe887ad8c,0xb58ce006,0x7af4d6b6,0xaace1e7c,0xd3375fec,
0xce78a399,0x406b2a42,0x20fe9e35,0xd9f385b9,0xee39d7ab,0x3b124e8b,
0x1dc9faf7,0x4b6d1856,0x26a36631,0xeae397b2,0x3a6efa74,0xdd5b4332,
0x6841e7f7,0xca7820fb,0xfb0af54e,0xd8feb397,0x454056ac,0xba489527,
0x55533a3a,0x20838d87,0xfe6ba9b7,0xd096954b,0x55a867bc,0xa1159a58,
0xcca92963,0x99e1db33,0xa62a4a56,0x3f3125f9,0x5ef47e1c,0x9029317c,
0xfdf8e802,0x04272f70,0x80bb155c,0x05282ce3,0x95c11548,0xe4c66d22,
0x48c1133f,0xc70f86dc,0x07f9c9ee,0x41041f0f,0x404779a4,0x5d886e17,
0x325f51eb,0xd59bc0d1,0xf2bcc18f,0x41113564,0x257b7834,0x602a9c60,
0xdff8e8a3,0x1f636c1b,0x0e12b4c2,0x02e1329e,0xaf664fd1,0xcad18115,
0x6b2395e0,0x333e92e1,0x3b240b62,0xeebeb922,0x85b2a20e,0xe6ba0d99,
0xde720c8c,0x2da2f728,0xd0127845,0x95b794fd,0x647d0862,0xe7ccf5f0,
0x5449a36f,0x877d48fa,0xc39dfd27,0xf33e8d1e,0x0a476341,0x992eff74,
0x3a6f6eab,0xf4f8fd37,0xa812dc60,0xa1ebddf8,0x991be14c,0xdb6e6b0d,
0xc67b5510,0x6d672c37,0x2765d43b,0xdcd0e804,0xf1290dc7,0xcc00ffa3,
0xb5390f92,0x690fed0b,0x667b9ffb,0xcedb7d9c,0xa091cf0b,0xd9155ea3,
0xbb132f88,0x515bad24,0x7b9479bf,0x763bd6eb,0x37392eb3,0xcc115979,
0x8026e297,0xf42e312d,0x6842ada7,0xc66a2b3b,0x12754ccc,0x782ef11c,
0x6a124237,0xb79251e7,0x06a1bbe6,0x4bfb6350,0x1a6b1018,0x11caedfa,
0x3d25bdd8,0xe2e1c3c9,0x44421659,0x0a121386,0xd90cec6e,0xd5abea2a,
0x64af674e,0xda86a85f,0xbebfe988,0x64e4c3fe,0x9dbc8057,0xf0f7c086,
0x60787bf8,0x6003604d,0xd1fd8346,0xf6381fb0,0x7745ae04,0xd736fccc,
0x83426b33,0xf01eab71,0xb0804187,0x3c005e5f,0x77a057be,0xbde8ae24,
0x55464299,0xbf582e61,0x4e58f48f,0xf2ddfda2,0xf474ef38,0x8789bdc2,
0x5366f9c3,0xc8b38e74,0xb475f255,0x46fcd9b9,0x7aeb2661,0x8b1ddf84,
0x846a0e79,0x915f95e2,0x466e598e,0x20b45770,0x8cd55591,0xc902de4c,
0xb90bace1,0xbb8205d0,0x11a86248,0x7574a99e,0xb77f19b6,0xe0a9dc09,
0x662d09a1,0xc4324633,0xe85a1f02,0x09f0be8c,0x4a99a025,0x1d6efe10,
0x1ab93d1d,0x0ba5a4df,0xa186f20f,0x2868f169,0xdcb7da83,0x573906fe,
0xa1e2ce9b,0x4fcd7f52,0x50115e01,0xa70683fa,0xa002b5c4,0x0de6d027,
0x9af88c27,0x773f8641,0xc3604c06,0x61a806b5,0xf0177a28,0xc0f586e0,
0x006058aa,0x30dc7d62,0x11e69ed7,0x2338ea63,0x53c2dd94,0xc2c21634,
0xbbcbee56,0x90bcb6de,0xebfc7da1,0xce591d76,0x6f05e409,0x4b7c0188,
0x39720a3d,0x7c927c24,0x86e3725f,0x724d9db9,0x1ac15bb4,0xd39eb8fc,
0xed545578,0x08fca5b5,0xd83d7cd3,0x4dad0fc4,0x1e50ef5e,0xb161e6f8,
0xa28514d9,0x6c51133c,0x6fd5c7e7,0x56e14ec4,0x362abfce,0xddc6c837,
0xd79a3234,0x92638212,0x670efa8e,0x406000e0)
(line 285)
  • var: key dependent s2-box 256*32 bit
  • access: protected
static array $sbox3 = array(
0x3a39ce37,0xd3faf5cf,0xabc27737,0x5ac52d1b,0x5cb0679e,0x4fa33742,
0xd3822740,0x99bc9bbe,0xd5118e9d,0xbf0f7315,0xd62d1c7e,0xc700c47b,
0xb78c1b6b,0x21a19045,0xb26eb1be,0x6a366eb4,0x5748ab2f,0xbc946e79,
0xc6a376d2,0x6549c2c8,0x530ff8ee,0x468dde7d,0xd5730a1d,0x4cd04dc6,
0x2939bbdb,0xa9ba4650,0xac9526e8,0xbe5ee304,0xa1fad5f0,0x6a2d519a,
0x63ef8ce2,0x9a86ee22,0xc089c2b8,0x43242ef6,0xa51e03aa,0x9cf2d0a4,
0x83c061ba,0x9be96a4d,0x8fe51550,0xba645bd6,0x2826a2f9,0xa73a3ae1,
0x4ba99586,0xef5562e9,0xc72fefd3,0xf752f7da,0x3f046f69,0x77fa0a59,
0x80e4a915,0x87b08601,0x9b09e6ad,0x3b3ee593,0xe990fd5a,0x9e34d797,
0x2cf0b7d9,0x022b8b51,0x96d5ac3a,0x017da67d,0xd1cf3ed6,0x7c7d2d28,
0x1f9f25cf,0xadf2b89b,0x5ad6b472,0x5a88f54c,0xe029ac71,0xe019a5e6,
0x47b0acfd,0xed93fa9b,0xe8d3c48d,0x283b57cc,0xf8d56629,0x79132e28,
0x785f0191,0xed756055,0xf7960e44,0xe3d35e8c,0x15056dd4,0x88f46dba,
0x03a16125,0x0564f0bd,0xc3eb9e15,0x3c9057a2,0x97271aec,0xa93a072a,
0x1b3f6d9b,0x1e6321f5,0xf59c66fb,0x26dcf319,0x7533d928,0xb155fdf5,
0x03563482,0x8aba3cbb,0x28517711,0xc20ad9f8,0xabcc5167,0xccad925f,
0x4de81751,0x3830dc8e,0x379d5862,0x9320f991,0xea7a90c2,0xfb3e7bce,
0x5121ce64,0x774fbe32,0xa8b6e37e,0xc3293d46,0x48de5369,0x6413e680,
0xa2ae0810,0xdd6db224,0x69852dfd,0x09072166,0xb39a460a,0x6445c0dd,
0x586cdecf,0x1c20c8ae,0x5bbef7dd,0x1b588d40,0xccd2017f,0x6bb4e3bb,
0xdda26a7e,0x3a59ff45,0x3e350a44,0xbcb4cdd5,0x72eacea8,0xfa6484bb,
0x8d6612ae,0xbf3c6f47,0xd29be463,0x542f5d9e,0xaec2771b,0xf64e6370,
0x740e0d8d,0xe75b1357,0xf8721671,0xaf537d5d,0x4040cb08,0x4eb4e2cc,
0x34d2466a,0x0115af84,0xe1b00428,0x95983a1d,0x06b89fb4,0xce6ea048,
0x6f3f3b82,0x3520ab82,0x011a1d4b,0x277227f8,0x611560b1,0xe7933fdc,
0xbb3a792b,0x344525bd,0xa08839e1,0x51ce794b,0x2f32c9b7,0xa01fbac9,
0xe01cc87e,0xbcc7d1f6,0xcf0111c3,0xa1e8aac7,0x1a908749,0xd44fbd9a,
0xd0dadecb,0xd50ada38,0x0339c32a,0xc6913667,0x8df9317c,0xe0b12b4f,
0xf79e59b7,0x43f5bb3a,0xf2d519ff,0x27d9459c,0xbf97222c,0x15e6fc2a,
0x0f91fc71,0x9b941525,0xfae59361,0xceb69ceb,0xc2a86459,0x12baa8d1,
0xb6c1075e,0xe3056a0c,0x10d25065,0xcb03a442,0xe0ec6e0e,0x1698db3b,
0x4c98a0be,0x3278e964,0x9f1f9532,0xe0d392df,0xd3a0342b,0x8971f21e,
0x1b0a7441,0x4ba3348c,0xc5be7120,0xc37632d8,0xdf359f8d,0x9b992f2e,
0xe60b6f47,0x0fe3f11d,0xe54cda54,0x1edad891,0xce6279cf,0xcd3e7e6f,
0x1618b166,0xfd2c1d05,0x848fd2c5,0xf6fb2299,0xf523f357,0xa6327623,
0x93a83531,0x56cccd02,0xacf08162,0x5a75ebb5,0x6e163697,0x88d273cc,
0xde966292,0x81b949d0,0x4c50901b,0x71c65614,0xe6c6c7bd,0x327a140a,
0x45e1d006,0xc3f27b9a,0xc9aa53fd,0x62a80f00,0xbb25bfe2,0x35bdd2f6,
0x71126905,0xb2040222,0xb6cbcf7c,0xcd769c2b,0x53113ec0,0x1640e3d3,
0x38abbd60,0x2547adf0,0xba38209c,0xf746ce76,0x77afa1c5,0x20756060,
0x85cbfe4e,0x8ae88dd8,0x7aaaf9b0,0x4cf9aa7e,0x1948c25c,0x02fb8a8c,
0x01c36ae4,0xd6ebe1f9,0x90d4f869,0xa65cdea0,0x3f09252d,0xc208e69f,
0xb74e6132,0xce77e25b,0x578fdfe3,0x3ac372e6)
(line 332)
  • var: key dependent s3-box 256*32 bit
  • access: protected
static array $test_vectors = '; used test vectors from: http://www.schneier.com/code/vectors.txt
0000000000000000 0000000000000000 4EF997456198DD78
FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF 51866FD5B85ECB8A
3000000000000000 1000000000000001 7D856F9A613063F2
1111111111111111 1111111111111111 2466DD878B963C9D
0123456789ABCDEF 1111111111111111 61F9C3802281B096
1111111111111111 0123456789ABCDEF 7D0CC630AFDA1EC7
0000000000000000 0000000000000000 4EF997456198DD78
FEDCBA9876543210 0123456789ABCDEF 0ACEAB0FC6A0A28D
7CA110454A1A6E57 01A1D6D039776742 59C68245EB05282B
0131D9619DC1376E 5CD54CA83DEF57DA B1B8CC0B250F09A0
07A1133E4A0B2686 0248D43806F67172 1730E5778BEA1DA4
3849674C2602319E 51454B582DDF440A A25E7856CF2651EB
04B915BA43FEB5B6 42FD443059577FA2 353882B109CE8F1A
0113B970FD34F2CE 059B5E0851CF143A 48F4D0884C379918
0170F175468FB5E6 0756D8E0774761D2 432193B78951FC98
43297FAD38E373FE 762514B829BF486A 13F04154D69D1AE5
07A7137045DA2A16 3BDD119049372802 2EEDDA93FFD39C79
04689104C2FD3B2F 26955F6835AF609A D887E0393C2DA6E3
37D06BB516CB7546 164D5E404F275232 5F99D04F5B163969
1F08260D1AC2465E 6B056E18759F5CCA 4A057A3B24D3977B
584023641ABA6176 004BD6EF09176062 452031C1E4FADA8E
025816164629B007 480D39006EE762F2 7555AE39F59B87BD
49793EBC79B3258F 437540C8698F3CFA 53C55F9CB49FC019
4FB05E1515AB73A7 072D43A077075292 7A8E7BFA937E89A3
49E95D6D4CA229BF 02FE55778117F12A CF9C5D7A4986ADB5
018310DC409B26D6 1D9D5C5018F728C2 D1ABB290658BC778
1C587F1C13924FEF 305532286D6F295A 55CB3774D13EF201
0101010101010101 0123456789ABCDEF FA34EC4847B268B2
1F1F1F1F0E0E0E0E 0123456789ABCDEF A790795108EA3CAE
E0FEE0FEF1FEF1FE 0123456789ABCDEF C39E072D9FAC631D
0000000000000000 FFFFFFFFFFFFFFFF 014933E0CDAFF6E4
FFFFFFFFFFFFFFFF 0000000000000000 F21E9A77B71C49BC
0123456789ABCDEF 0000000000000000 245946885754369A
FEDCBA9876543210 FFFFFFFFFFFFFFFF 6B5C5A9C5D9E0A5A'
(line 379)
  • var: test vectors to check implementation
  • access: protected
integer $use_cbc = 1 (line 417)
  • var: use 'chain block chaining' (CBC)?
  • access: protected
array $work_pbox = null (line 421)
  • var: working set of pbox on every class instance
  • access: protected
array $work_sbox0 = null (line 425)
  • var: working set of s0-box on every class instance
  • access: protected
array $work_sbox1 = null (line 429)
  • var: working set of s1-box on every class instance
  • access: protected
array $work_sbox2 = null (line 433)
  • var: working set of s2-box on every class instance
  • access: protected
array $work_sbox3 = null (line 437)
  • var: working set of s3-box on every class instance
  • access: protected
Methods
benchmark (line 591)

benchmark implementation

  • author: "The Larus Board Team"
  • since: 1.0.0
  • access: public
boolean benchmark ([integer $length = 65535])
  • integer $length: length of test string
block_decrypt (line 651)

decrypts a block

  • since: 1.0.0
  • access: protected
array block_decrypt (double $v0, double $v1)
  • double $v0: vector I
  • double $v1: vector II
block_encrypt (line 619)

encrypts a block

  • since: 1.0.0
  • access: protected
array block_encrypt (double $v0, double $v1)
  • double $v0: vector I
  • double $v1: vector II
check_implementation (line 560)

checks whether implementation works correct

  • author: "The Larus Board Team"
  • since: 1.0.0
  • access: public
boolean check_implementation ([string $t = 'fast'])
  • string $t: do a 'fast' check or 'full'
decrypt (line 533)

decrypts stream using prior set key

  • since: 1.0.0
  • access: public
string decrypt (string $text)
  • string $text: input stream
doxor (line 682)

perform xor operation

  • since: 1.0.0
  • access: protected
double doxor (double $l, double $r)
  • double $l: vector I
  • double $r: vector II
encrypt (line 499)

encrypts stream using the prior set key

  • since: 1.0.0
  • access: public
string encrypt (string $text)
  • string $text: input stream
long2str (line 710)

transform double to binary string

  • since: 1.0.0
  • access: protected
string long2str (string $l)
  • string $l: input stream
set_key (line 445)

set a key

  • since: 1.0.0
  • access: public
boolean set_key (string $key)
  • string $key: the key
str2long (line 694)

transform binary string to double

  • since: 1.0.0
  • access: protected
array str2long (string $data)
  • string $data: input stream

Documentation generated on Sat, 20 Jun 2009 12:43:04 +0200 by phpDocumentor 1.4.1