diff options
Diffstat (limited to 'js/dojo-1.7.2/dojox/encoding/crypto')
| -rw-r--r-- | js/dojo-1.7.2/dojox/encoding/crypto/Blowfish.js | 487 | ||||
| -rw-r--r-- | js/dojo-1.7.2/dojox/encoding/crypto/RSAKey-ext.js | 123 | ||||
| -rw-r--r-- | js/dojo-1.7.2/dojox/encoding/crypto/RSAKey.js | 75 | ||||
| -rw-r--r-- | js/dojo-1.7.2/dojox/encoding/crypto/SimpleAES.js | 339 | ||||
| -rw-r--r-- | js/dojo-1.7.2/dojox/encoding/crypto/_base.js | 21 |
5 files changed, 1045 insertions, 0 deletions
diff --git a/js/dojo-1.7.2/dojox/encoding/crypto/Blowfish.js b/js/dojo-1.7.2/dojox/encoding/crypto/Blowfish.js new file mode 100644 index 0000000..1baa2b5 --- /dev/null +++ b/js/dojo-1.7.2/dojox/encoding/crypto/Blowfish.js @@ -0,0 +1,487 @@ +//>>built +define("dojox/encoding/crypto/Blowfish", [ + "dojo/_base/lang", // dojo.isString + "dojo/_base/array", // dojo.map + "../base64", + "./_base" +], function(lang, arrayUtil, base64, crypto){ + /*===== + crypto = dojox.encoding.crypto; + =====*/ + +/* Blowfish + * Created based on the C# implementation by Marcus Hahn (http://www.hotpixel.net/) + * Unsigned math based on Paul Johnstone and Peter Wood patches. + * 2005-12-08 + */ +crypto.Blowfish = new function(){ + // summary + // Object for doing Blowfish encryption/decryption. + var POW2=Math.pow(2,2); + var POW3=Math.pow(2,3); + var POW4=Math.pow(2,4); + var POW8=Math.pow(2,8); + var POW16=Math.pow(2,16); + var POW24=Math.pow(2,24); + var iv=null; // CBC mode initialization vector + var boxes={ + p:[ + 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89, + 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, + 0x9216d5d9, 0x8979fb1b + ], + s0:[ + 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 + ], + s1:[ + 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 + ], + s2:[ + 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 + ], + s3:[ + 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 + ] + } +//////////////////////////////////////////////////////////////////////////// +// fixes based on patch submitted by Peter Wood (#5791) + function add(x,y){ + return (((x>>0x10)+(y>>0x10)+(((x&0xffff)+(y&0xffff))>>0x10))<<0x10)|(((x&0xffff)+(y&0xffff))&0xffff); + } + function xor(x,y){ + return (((x>>0x10)^(y>>0x10))<<0x10)|(((x&0xffff)^(y&0xffff))&0xffff); + } + + function $(v, box){ + var d=box.s3[v&0xff]; v>>=8; + var c=box.s2[v&0xff]; v>>=8; + var b=box.s1[v&0xff]; v>>=8; + var a=box.s0[v&0xff]; + + var r = (((a>>0x10)+(b>>0x10)+(((a&0xffff)+(b&0xffff))>>0x10))<<0x10)|(((a&0xffff)+(b&0xffff))&0xffff); + r = (((r>>0x10)^(c>>0x10))<<0x10)|(((r&0xffff)^(c&0xffff))&0xffff); + return (((r>>0x10)+(d>>0x10)+(((r&0xffff)+(d&0xffff))>>0x10))<<0x10)|(((r&0xffff)+(d&0xffff))&0xffff); + } +//////////////////////////////////////////////////////////////////////////// + function eb(o, box){ + // TODO: see if this can't be made more efficient + var l=o.left; + var r=o.right; + l=xor(l,box.p[0]); + r=xor(r,xor($(l,box),box.p[1])); + l=xor(l,xor($(r,box),box.p[2])); + r=xor(r,xor($(l,box),box.p[3])); + l=xor(l,xor($(r,box),box.p[4])); + r=xor(r,xor($(l,box),box.p[5])); + l=xor(l,xor($(r,box),box.p[6])); + r=xor(r,xor($(l,box),box.p[7])); + l=xor(l,xor($(r,box),box.p[8])); + r=xor(r,xor($(l,box),box.p[9])); + l=xor(l,xor($(r,box),box.p[10])); + r=xor(r,xor($(l,box),box.p[11])); + l=xor(l,xor($(r,box),box.p[12])); + r=xor(r,xor($(l,box),box.p[13])); + l=xor(l,xor($(r,box),box.p[14])); + r=xor(r,xor($(l,box),box.p[15])); + l=xor(l,xor($(r,box),box.p[16])); + o.right=l; + o.left=xor(r,box.p[17]); + } + + function db(o, box){ + var l=o.left; + var r=o.right; + l=xor(l,box.p[17]); + r=xor(r,xor($(l,box),box.p[16])); + l=xor(l,xor($(r,box),box.p[15])); + r=xor(r,xor($(l,box),box.p[14])); + l=xor(l,xor($(r,box),box.p[13])); + r=xor(r,xor($(l,box),box.p[12])); + l=xor(l,xor($(r,box),box.p[11])); + r=xor(r,xor($(l,box),box.p[10])); + l=xor(l,xor($(r,box),box.p[9])); + r=xor(r,xor($(l,box),box.p[8])); + l=xor(l,xor($(r,box),box.p[7])); + r=xor(r,xor($(l,box),box.p[6])); + l=xor(l,xor($(r,box),box.p[5])); + r=xor(r,xor($(l,box),box.p[4])); + l=xor(l,xor($(r,box),box.p[3])); + r=xor(r,xor($(l,box),box.p[2])); + l=xor(l,xor($(r,box),box.p[1])); + o.right=l; + o.left=xor(r,box.p[0]); + } + + // Note that we aren't caching contexts here; it might take a little longer + // but we should be more secure this way. + function init(key){ + var k=key; + if(lang.isString(k)){ + k = arrayUtil.map(k.split(""), function(item){ + return item.charCodeAt(0) & 0xff; + }); + } + + // init the boxes + var pos=0, data=0, res={ left:0, right:0 }, i, j, l; + var box = { + p: arrayUtil.map(boxes.p.slice(0), function(item){ + var l=k.length, j; + for(j=0; j<4; j++){ data=(data*POW8)|k[pos++ % l]; } + return (((item>>0x10)^(data>>0x10))<<0x10)|(((item&0xffff)^(data&0xffff))&0xffff); + }), + s0:boxes.s0.slice(0), + s1:boxes.s1.slice(0), + s2:boxes.s2.slice(0), + s3:boxes.s3.slice(0) + }; + + // encrypt p and the s boxes + for(i=0, l=box.p.length; i<l;){ + eb(res, box); + box.p[i++]=res.left, box.p[i++]=res.right; + } + for(i=0; i<4; i++){ + for(j=0, l=box["s"+i].length; j<l;){ + eb(res, box); + box["s"+i][j++]=res.left, box["s"+i][j++]=res.right; + } + } + return box; + } + +//////////////////////////////////////////////////////////////////////////// +// PUBLIC FUNCTIONS +//////////////////////////////////////////////////////////////////////////// + this.getIV=function(/* dojox.encoding.crypto.outputTypes? */ outputType){ + // summary + // returns the initialization vector in the output format specified by outputType + var out=outputType||crypto.outputTypes.Base64; + switch(out){ + case crypto.outputTypes.Hex:{ + return arrayUtil.map(iv, function(item){ + return (item<=0xf?'0':'')+item.toString(16); + }).join(""); // string + } + case crypto.outputTypes.String:{ + return iv.join(""); // string + } + case crypto.outputTypes.Raw:{ + return iv; // array + } + default:{ + return base64.encode(iv); // string + } + } + }; + + this.setIV=function(/* string */data, /* dojox.encoding.crypto.outputTypes? */inputType){ + // summary + // sets the initialization vector to data (as interpreted as inputType) + var ip=inputType||crypto.outputTypes.Base64; + var ba=null; + switch(ip){ + case crypto.outputTypes.String:{ + ba = arrayUtil.map(data.split(""), function(item){ + return item.charCodeAt(0); + }); + break; + } + case crypto.outputTypes.Hex:{ + ba=[]; + for(var i=0, l=data.length-1; i<l; i+=2){ + ba.push(parseInt(data.substr(i,2), 16)); + } + break; + } + case crypto.outputTypes.Raw:{ + ba=data; + break; + } + default:{ + ba=base64.decode(data); + break; + } + } + // make it a pair of words now + iv={}; + iv.left=ba[0]*POW24|ba[1]*POW16|ba[2]*POW8|ba[3]; + iv.right=ba[4]*POW24|ba[5]*POW16|ba[6]*POW8|ba[7]; + }; + + this.encrypt = function(/* string */plaintext, /* string */key, /* object? */ao){ + // summary + // encrypts plaintext using key; allows user to specify output type and cipher mode via keyword object "ao" + var out=crypto.outputTypes.Base64; + var mode=crypto.cipherModes.ECB; + if (ao){ + if (ao.outputType) out=ao.outputType; + if (ao.cipherMode) mode=ao.cipherMode; + } + + var bx = init(key), padding = 8-(plaintext.length&7); + for (var i=0; i<padding; i++){ plaintext+=String.fromCharCode(padding); } + + var cipher=[], count=plaintext.length >> 3, pos=0, o={}, isCBC=(mode==crypto.cipherModes.CBC); + var vector={left:iv.left||null, right:iv.right||null}; + for(var i=0; i<count; i++){ + o.left=plaintext.charCodeAt(pos)*POW24 + |plaintext.charCodeAt(pos+1)*POW16 + |plaintext.charCodeAt(pos+2)*POW8 + |plaintext.charCodeAt(pos+3); + o.right=plaintext.charCodeAt(pos+4)*POW24 + |plaintext.charCodeAt(pos+5)*POW16 + |plaintext.charCodeAt(pos+6)*POW8 + |plaintext.charCodeAt(pos+7); + + if(isCBC){ + o.left=(((o.left>>0x10)^(vector.left>>0x10))<<0x10)|(((o.left&0xffff)^(vector.left&0xffff))&0xffff); + o.right=(((o.right>>0x10)^(vector.right>>0x10))<<0x10)|(((o.right&0xffff)^(vector.right&0xffff))&0xffff); + } + + eb(o, bx); // encrypt the block + + if(isCBC){ + vector.left=o.left; + vector.right=o.right; + } + + cipher.push((o.left>>24)&0xff); + cipher.push((o.left>>16)&0xff); + cipher.push((o.left>>8)&0xff); + cipher.push(o.left&0xff); + cipher.push((o.right>>24)&0xff); + cipher.push((o.right>>16)&0xff); + cipher.push((o.right>>8)&0xff); + cipher.push(o.right&0xff); + pos+=8; + } + + switch(out){ + case crypto.outputTypes.Hex:{ + return arrayUtil.map(cipher, function(item){ + return (item<=0xf?'0':'')+item.toString(16); + }).join(""); // string + } + case crypto.outputTypes.String:{ + return cipher.join(""); // string + } + case crypto.outputTypes.Raw:{ + return cipher; // array + } + default:{ + return base64.encode(cipher); // string + } + } + }; + + this.decrypt = function(/* string */ciphertext, /* string */key, /* object? */ao){ + // summary + // decrypts ciphertext using key; allows specification of how ciphertext is encoded via ao. + var ip=crypto.outputTypes.Base64; + var mode=crypto.cipherModes.ECB; + if (ao){ + if (ao.outputType) ip=ao.outputType; + if (ao.cipherMode) mode=ao.cipherMode; + } + var bx = init(key); + var pt=[]; + + var c=null; + switch(ip){ + case crypto.outputTypes.Hex:{ + c = []; + for(var i=0, l=ciphertext.length-1; i<l; i+=2){ + c.push(parseInt(ciphertext.substr(i,2), 16)); + } + break; + } + case crypto.outputTypes.String:{ + c = arrayUtil.map(ciphertext.split(""), function(item){ + return item.charCodeAt(0); + }); + break; + } + case crypto.outputTypes.Raw:{ + c=ciphertext; // should be a byte array + break; + } + default:{ + c=base64.decode(ciphertext); + break; + } + } + + var count=c.length >> 3, pos=0, o={}, isCBC=(mode==crypto.cipherModes.CBC); + var vector={left:iv.left||null, right:iv.right||null}; + for(var i=0; i<count; i++){ + o.left=c[pos]*POW24|c[pos+1]*POW16|c[pos+2]*POW8|c[pos+3]; + o.right=c[pos+4]*POW24|c[pos+5]*POW16|c[pos+6]*POW8|c[pos+7]; + + if(isCBC){ + var left=o.left; + var right=o.right; + } + + db(o, bx); // decrypt the block + + if(isCBC){ + o.left=(((o.left>>0x10)^(vector.left>>0x10))<<0x10)|(((o.left&0xffff)^(vector.left&0xffff))&0xffff); + o.right=(((o.right>>0x10)^(vector.right>>0x10))<<0x10)|(((o.right&0xffff)^(vector.right&0xffff))&0xffff); + vector.left=left; + vector.right=right; + } + + pt.push((o.left>>24)&0xff); + pt.push((o.left>>16)&0xff); + pt.push((o.left>>8)&0xff); + pt.push(o.left&0xff); + pt.push((o.right>>24)&0xff); + pt.push((o.right>>16)&0xff); + pt.push((o.right>>8)&0xff); + pt.push(o.right&0xff); + pos+=8; + } + + // check for padding, and remove. + if(pt[pt.length-1]==pt[pt.length-2]||pt[pt.length-1]==0x01){ + var n=pt[pt.length-1]; + pt.splice(pt.length-n, n); + } + + // convert to string + return arrayUtil.map(pt, function(item){ + return String.fromCharCode(item); + }).join(""); // string + }; + + this.setIV("0000000000000000", crypto.outputTypes.Hex); +}(); + + +return crypto.Blowfish; +}); diff --git a/js/dojo-1.7.2/dojox/encoding/crypto/RSAKey-ext.js b/js/dojo-1.7.2/dojox/encoding/crypto/RSAKey-ext.js new file mode 100644 index 0000000..6ffe9f5 --- /dev/null +++ b/js/dojo-1.7.2/dojox/encoding/crypto/RSAKey-ext.js @@ -0,0 +1,123 @@ +//>>built +define("dojox/encoding/crypto/RSAKey-ext", [ + "dojo/_base/kernel", // dojo.experimental + "dojo/_base/lang", // dojo.extend + "./RSAKey", + "../../math/BigInteger-ext" +], function(kernel, lang, RSAKey, BigInteger) { + + kernel.experimental("dojox.encoding.crypto.RSAKey-ext"); + + // Undo PKCS#1 (type 2, random) padding and, if valid, return the plaintext + function pkcs1unpad2(d, n){ + var b = d.toByteArray(); + for(var i = 0, len = b.length; i < len && !b[i]; ++i); + if(b.length - i !== n - 1 || b[i] !== 2){ + return null; + } + for(++i; b[i];){ + if(++i >= len){ + return null; + } + } + var ret = ""; + while(++i < len){ + ret += String.fromCharCode(b[i]); + } + return ret; + } + + lang.extend(RSAKey, { + setPrivate: function(N, E, D){ + // summary: + // Set the private key fields N, e, d and CRT params from hex strings + if(N && E && N.length && E.length){ + this.n = new BigInteger(N, 16); + this.e = parseInt(E, 16); + this.d = new BigInteger(D, 16); + }else{ + throw new Error("Invalid RSA private key"); + } + }, + setPrivateEx: function(N, E, D, P, Q, DP, DQ, C) { + // summary: + // Set the private key fields N, e, d and CRT params from hex strings + if(N && E && N.length && E.length){ + this.n = new BigInteger(N, 16); + this.e = parseInt(E, 16); + this.d = new BigInteger(D, 16); + this.p = new BigInteger(P, 16); + this.q = new BigInteger(Q, 16); + this.dmp1 = new BigInteger(DP, 16); + this.dmq1 = new BigInteger(DQ, 16); + this.coeff = new BigInteger(C, 16); + }else{ + throw new Error("Invalid RSA private key"); + } + }, + generate: function(B, E){ + // summary: + // Generate a new random private key B bits long, using public expt E + var rng = this.rngf(), qs = B >> 1; + this.e = parseInt(E, 16); + var ee = new BigInteger(E, 16); + for(;;) { + for(;;) { + this.p = new BigInteger(B - qs, 1, rng); + if(!this.p.subtract(BigInteger.ONE).gcd(ee).compareTo(BigInteger.ONE) && this.p.isProbablePrime(10)){ + break; + } + } + for(;;) { + this.q = new BigInteger(qs, 1, rng); + if(!this.q.subtract(BigInteger.ONE).gcd(ee).compareTo(BigInteger.ONE) && this.q.isProbablePrime(10)){ + break; + } + } + if(this.p.compareTo(this.q) <= 0) { + var t = this.p; + this.p = this.q; + this.q = t; + } + var p1 = this.p.subtract(BigInteger.ONE); + var q1 = this.q.subtract(BigInteger.ONE); + var phi = p1.multiply(q1); + if(!phi.gcd(ee).compareTo(BigInteger.ONE)) { + this.n = this.p.multiply(this.q); + this.d = ee.modInverse(phi); + this.dmp1 = this.d.mod(p1); + this.dmq1 = this.d.mod(q1); + this.coeff = this.q.modInverse(this.p); + break; + } + } + rng.destroy(); + }, + + decrypt: function(ctext){ + // summary: + // Return the PKCS#1 RSA decryption of "ctext". + // ctext: String: + // an even-length hex string + // returns: a plain string. + var c = new BigInteger(ctext, 16), m; + if(!this.p || !this.q){ + m = c.modPow(this.d, this.n); + }else{ + // TODO: re-calculate any missing CRT params + var cp = c.mod(this.p).modPow(this.dmp1, this.p), + cq = c.mod(this.q).modPow(this.dmq1, this.q); + while(cp.compareTo(cq) < 0){ + cp = cp.add(this.p); + } + m = cp.subtract(cq).multiply(this.coeff).mod(this.p).multiply(this.q).add(cq); + } + if(!m){ + return null; + } + return pkcs1unpad2(m, (this.n.bitLength() + 7) >> 3); + } + }); + + return RSAKey; +}); diff --git a/js/dojo-1.7.2/dojox/encoding/crypto/RSAKey.js b/js/dojo-1.7.2/dojox/encoding/crypto/RSAKey.js new file mode 100644 index 0000000..be1707c --- /dev/null +++ b/js/dojo-1.7.2/dojox/encoding/crypto/RSAKey.js @@ -0,0 +1,75 @@ +//>>built +define("dojox/encoding/crypto/RSAKey", [ + "dojo/_base/kernel", + "dojo/_base/declare", + "../../math/BigInteger", + "../../math/random/Simple" +], function(kernel, declare, BigInteger, Simple) { + + kernel.experimental("dojox.encoding.crypto.RSAKey"); + +// Copyright (c) 2005 Tom Wu +// All Rights Reserved. +// See "LICENSE-BigInteger" in dojox.math for details. + + var defaultRngf = function(){ return new Simple(); }; + + // PKCS#1 (type 2, random) pad input string s to n bytes, and return a bigint + function pkcs1pad2(s, n, rngf) { + if(n < s.length + 11) { + throw new Error("Message too long for RSA"); + } + var ba = new Array(n); + var i = s.length; + while(i && n) ba[--n] = s.charCodeAt(--i); + ba[--n] = 0; + var rng = rngf(); + var x = [0]; + while(n > 2) { // random non-zero pad + x[0] = 0; + while(x[0] == 0) rng.nextBytes(x); + ba[--n] = x[0]; + } + ba[--n] = 2; + ba[--n] = 0; + rng.destroy(); + return new BigInteger(ba); + } + + return declare("dojox.encoding.crypto.RSAKey", null, { + constructor: function(rngf){ + // summary: + // "empty" RSA key constructor + // rndf: Function?: + // function that returns an instance of a random number generator + // (see dojox.math.random for details) + this.rngf = rngf || defaultRngf; + this.e = 0; + this.n = this.d = this.p = this.q = this.dmp1 = this.dmq1 = this.coeff = null; + }, + + setPublic: function(N, E){ + // summary: + // Set the public key fields N and e from hex strings + if(N && E && N.length && E.length) { + this.n = new BigInteger(N, 16); + this.e = parseInt(E, 16); + }else{ + throw new Error("Invalid RSA public key"); + } + }, + + encrypt: function(text){ + var m = pkcs1pad2(text, (this.n.bitLength() + 7) >> 3, this.rngf); + if(!m){ + return null; + } + var c = m.modPowInt(this.e, this.n); + if(!c){ + return null; + } + var h = c.toString(16); + return h.length % 2 ? "0" + h : h; + } + }); +}); diff --git a/js/dojo-1.7.2/dojox/encoding/crypto/SimpleAES.js b/js/dojo-1.7.2/dojox/encoding/crypto/SimpleAES.js new file mode 100644 index 0000000..951b8a5 --- /dev/null +++ b/js/dojo-1.7.2/dojox/encoding/crypto/SimpleAES.js @@ -0,0 +1,339 @@ +//>>built +define("dojox/encoding/crypto/SimpleAES", ["../base64", "./_base"], + function(base64, crypto){ + + /*===== + crypto = dojox.encoding.crypto; + =====*/ + + // Sbox is pre-computed multiplicative inverse in GF(2^8) used in SubBytes and KeyExpansion [��5.1.1] + var Sbox = [0x63,0x7c,0x77,0x7b,0xf2,0x6b,0x6f,0xc5,0x30,0x01,0x67,0x2b,0xfe,0xd7,0xab,0x76, + 0xca,0x82,0xc9,0x7d,0xfa,0x59,0x47,0xf0,0xad,0xd4,0xa2,0xaf,0x9c,0xa4,0x72,0xc0, + 0xb7,0xfd,0x93,0x26,0x36,0x3f,0xf7,0xcc,0x34,0xa5,0xe5,0xf1,0x71,0xd8,0x31,0x15, + 0x04,0xc7,0x23,0xc3,0x18,0x96,0x05,0x9a,0x07,0x12,0x80,0xe2,0xeb,0x27,0xb2,0x75, + 0x09,0x83,0x2c,0x1a,0x1b,0x6e,0x5a,0xa0,0x52,0x3b,0xd6,0xb3,0x29,0xe3,0x2f,0x84, + 0x53,0xd1,0x00,0xed,0x20,0xfc,0xb1,0x5b,0x6a,0xcb,0xbe,0x39,0x4a,0x4c,0x58,0xcf, + 0xd0,0xef,0xaa,0xfb,0x43,0x4d,0x33,0x85,0x45,0xf9,0x02,0x7f,0x50,0x3c,0x9f,0xa8, + 0x51,0xa3,0x40,0x8f,0x92,0x9d,0x38,0xf5,0xbc,0xb6,0xda,0x21,0x10,0xff,0xf3,0xd2, + 0xcd,0x0c,0x13,0xec,0x5f,0x97,0x44,0x17,0xc4,0xa7,0x7e,0x3d,0x64,0x5d,0x19,0x73, + 0x60,0x81,0x4f,0xdc,0x22,0x2a,0x90,0x88,0x46,0xee,0xb8,0x14,0xde,0x5e,0x0b,0xdb, + 0xe0,0x32,0x3a,0x0a,0x49,0x06,0x24,0x5c,0xc2,0xd3,0xac,0x62,0x91,0x95,0xe4,0x79, + 0xe7,0xc8,0x37,0x6d,0x8d,0xd5,0x4e,0xa9,0x6c,0x56,0xf4,0xea,0x65,0x7a,0xae,0x08, + 0xba,0x78,0x25,0x2e,0x1c,0xa6,0xb4,0xc6,0xe8,0xdd,0x74,0x1f,0x4b,0xbd,0x8b,0x8a, + 0x70,0x3e,0xb5,0x66,0x48,0x03,0xf6,0x0e,0x61,0x35,0x57,0xb9,0x86,0xc1,0x1d,0x9e, + 0xe1,0xf8,0x98,0x11,0x69,0xd9,0x8e,0x94,0x9b,0x1e,0x87,0xe9,0xce,0x55,0x28,0xdf, + 0x8c,0xa1,0x89,0x0d,0xbf,0xe6,0x42,0x68,0x41,0x99,0x2d,0x0f,0xb0,0x54,0xbb,0x16]; + + // Rcon is Round Constant used for the Key Expansion [1st col is 2^(r-1) in GF(2^8)] [��5.2] + var Rcon = [ [0x00, 0x00, 0x00, 0x00], + [0x01, 0x00, 0x00, 0x00], + [0x02, 0x00, 0x00, 0x00], + [0x04, 0x00, 0x00, 0x00], + [0x08, 0x00, 0x00, 0x00], + [0x10, 0x00, 0x00, 0x00], + [0x20, 0x00, 0x00, 0x00], + [0x40, 0x00, 0x00, 0x00], + [0x80, 0x00, 0x00, 0x00], + [0x1b, 0x00, 0x00, 0x00], + [0x36, 0x00, 0x00, 0x00] ]; + + /* + * AES Cipher function: encrypt 'input' with Rijndael algorithm + * + * takes byte-array 'input' (16 bytes) + * 2D byte-array key schedule 'w' (Nr+1 x Nb bytes) + * + * applies Nr rounds (10/12/14) using key schedule w for 'add round key' stage + * + * returns byte-array encrypted value (16 bytes) + */ + function Cipher(input, w) { // main Cipher function [��5.1] + var Nb = 4; // block size (in words): no of columns in state (fixed at 4 for AES) + var Nr = w.length/Nb - 1; // no of rounds: 10/12/14 for 128/192/256-bit keys + + var state = [[],[],[],[]]; // initialise 4xNb byte-array 'state' with input [��3.4] + for (var i=0; i<4*Nb; i++) state[i%4][Math.floor(i/4)] = input[i]; + + state = AddRoundKey(state, w, 0, Nb); + + for (var round=1; round<Nr; round++) { + state = SubBytes(state, Nb); + state = ShiftRows(state, Nb); + state = MixColumns(state, Nb); + state = AddRoundKey(state, w, round, Nb); + } + + state = SubBytes(state, Nb); + state = ShiftRows(state, Nb); + state = AddRoundKey(state, w, Nr, Nb); + + var output = new Array(4*Nb); // convert state to 1-d array before returning [��3.4] + for (var i=0; i<4*Nb; i++) output[i] = state[i%4][Math.floor(i/4)]; + return output; + } + + + function SubBytes(s, Nb) { // apply SBox to state S [��5.1.1] + for (var r=0; r<4; r++) { + for (var c=0; c<Nb; c++) s[r][c] = Sbox[s[r][c]]; + } + return s; + } + + + function ShiftRows(s, Nb) { // shift row r of state S left by r bytes [��5.1.2] + var t = new Array(4); + for (var r=1; r<4; r++) { + for (var c=0; c<4; c++) t[c] = s[r][(c+r)%Nb]; // shift into temp copy + for (var c=0; c<4; c++) s[r][c] = t[c]; // and copy back + } // note that this will work for Nb=4,5,6, but not 7,8 (always 4 for AES): + return s; // see fp.gladman.plus.com/cryptography_technology/rijndael/aes.spec.311.pdf + } + + + function MixColumns(s, Nb) { // combine bytes of each col of state S [��5.1.3] + for (var c=0; c<4; c++) { + var a = new Array(4); // 'a' is a copy of the current column from 's' + var b = new Array(4); // 'b' is a�ށ{02} in GF(2^8) + for (var i=0; i<4; i++) { + a[i] = s[i][c]; + b[i] = s[i][c]&0x80 ? s[i][c]<<1 ^ 0x011b : s[i][c]<<1; + } + // a[n] ^ b[n] is a�ށ{03} in GF(2^8) + s[0][c] = b[0] ^ a[1] ^ b[1] ^ a[2] ^ a[3]; // 2*a0 + 3*a1 + a2 + a3 + s[1][c] = a[0] ^ b[1] ^ a[2] ^ b[2] ^ a[3]; // a0 * 2*a1 + 3*a2 + a3 + s[2][c] = a[0] ^ a[1] ^ b[2] ^ a[3] ^ b[3]; // a0 + a1 + 2*a2 + 3*a3 + s[3][c] = a[0] ^ b[0] ^ a[1] ^ a[2] ^ b[3]; // 3*a0 + a1 + a2 + 2*a3 + } + return s; + } + + + function AddRoundKey(state, w, rnd, Nb) { // xor Round Key into state S [��5.1.4] + for (var r=0; r<4; r++) { + for (var c=0; c<Nb; c++) state[r][c] ^= w[rnd*4+c][r]; + } + return state; + } + + + function KeyExpansion(key) { // generate Key Schedule (byte-array Nr+1 x Nb) from Key [��5.2] + var Nb = 4; // block size (in words): no of columns in state (fixed at 4 for AES) + var Nk = key.length/4 // key length (in words): 4/6/8 for 128/192/256-bit keys + var Nr = Nk + 6; // no of rounds: 10/12/14 for 128/192/256-bit keys + + var w = new Array(Nb*(Nr+1)); + var temp = new Array(4); + + for (var i=0; i<Nk; i++) { + var r = [key[4*i], key[4*i+1], key[4*i+2], key[4*i+3]]; + w[i] = r; + } + + for (var i=Nk; i<(Nb*(Nr+1)); i++) { + w[i] = new Array(4); + for (var t=0; t<4; t++) temp[t] = w[i-1][t]; + if (i % Nk == 0) { + temp = SubWord(RotWord(temp)); + for (var t=0; t<4; t++) temp[t] ^= Rcon[i/Nk][t]; + } else if (Nk > 6 && i%Nk == 4) { + temp = SubWord(temp); + } + for (var t=0; t<4; t++) w[i][t] = w[i-Nk][t] ^ temp[t]; + } + + return w; + } + + function SubWord(w) { // apply SBox to 4-byte word w + for (var i=0; i<4; i++) w[i] = Sbox[w[i]]; + return w; + } + + function RotWord(w) { // rotate 4-byte word w left by one byte + w[4] = w[0]; + for (var i=0; i<4; i++) w[i] = w[i+1]; + return w; + } + + /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + + /* + * Use AES to encrypt 'plaintext' with 'password' using 'nBits' key, in 'Counter' mode of operation + * - see http://csrc.nist.gov/publications/nistpubs/800-38a/sp800-38a.pdf + * for each block + * - outputblock = cipher(counter, key) + * - cipherblock = plaintext xor outputblock + */ + function AESEncryptCtr(plaintext, password, nBits) { + if (!(nBits==128 || nBits==192 || nBits==256)) return ''; // standard allows 128/192/256 bit keys + + // for this example script, generate the key by applying Cipher to 1st 16/24/32 chars of password; + // for real-world applications, a more secure approach would be to hash the password e.g. with SHA-1 + var nBytes = nBits/8; // no bytes in key + var pwBytes = new Array(nBytes); + for (var i=0; i<nBytes; i++) pwBytes[i] = password.charCodeAt(i) & 0xff; + + var key = Cipher(pwBytes, KeyExpansion(pwBytes)); + + key = key.concat(key.slice(0, nBytes-16)); // key is now 16/24/32 bytes long + + // initialise counter block (NIST SP800-38A ��B.2): millisecond time-stamp for nonce in 1st 8 bytes, + // block counter in 2nd 8 bytes + var blockSize = 16; // block size fixed at 16 bytes / 128 bits (Nb=4) for AES + var counterBlock = new Array(blockSize); // block size fixed at 16 bytes / 128 bits (Nb=4) for AES + var nonce = (new Date()).getTime(); // milliseconds since 1-Jan-1970 + + // encode nonce in two stages to cater for JavaScript 32-bit limit on bitwise ops + for (var i=0; i<4; i++) counterBlock[i] = (nonce >>> i*8) & 0xff; + for (var i=0; i<4; i++) counterBlock[i+4] = (nonce/0x100000000 >>> i*8) & 0xff; + + // generate key schedule - an expansion of the key into distinct Key Rounds for each round + var keySchedule = KeyExpansion(key); + + var blockCount = Math.ceil(plaintext.length/blockSize); + var ciphertext = new Array(blockCount); // ciphertext as array of strings + + for (var b=0; b<blockCount; b++) { + // set counter (block #) in last 8 bytes of counter block (leaving nonce in 1st 8 bytes) + // again done in two stages for 32-bit ops + for (var c=0; c<4; c++) counterBlock[15-c] = (b >>> c*8) & 0xff; + for (var c=0; c<4; c++) counterBlock[15-c-4] = (b/0x100000000 >>> c*8) + + var cipherCntr = Cipher(counterBlock, keySchedule); // -- encrypt counter block -- + + // calculate length of final block: + var blockLength = b<blockCount-1 ? blockSize : (plaintext.length-1)%blockSize+1; + + var ct = ''; + for (var i=0; i<blockLength; i++) { // -- xor plaintext with ciphered counter byte-by-byte -- + var plaintextByte = plaintext.charCodeAt(b*blockSize+i); + var cipherByte = plaintextByte ^ cipherCntr[i]; + //ct += String.fromCharCode(cipherByte); + ct += ((cipherByte < 16) ? "0" : "") + cipherByte.toString(16); + } + // ct is now ciphertext for this block + + ciphertext[b] = ct; // escCtrlChars(ct); // escape troublesome characters in ciphertext + } + + // convert the nonce to a string to go on the front of the ciphertext + var ctrTxt = ''; + for (var i=0; i<8; i++) ctrTxt += ((counterBlock[i] < 16) ? "0" : "") + counterBlock[i].toString(16); //String.fromCharCode(counterBlock[i]); + //ctrTxt = escCtrlChars(ctrTxt); + + // use '-' to separate blocks, use Array.join to concatenate arrays of strings for efficiency + return ctrTxt + ' ' + ciphertext.join(' '); + } + + function stringToHex(s){ + var ret = []; + s.replace(/(..)/g, function(str){ + ret.push(parseInt(str, 16)); + }); + return ret; + } + + /* + * Use AES to decrypt 'ciphertext' with 'password' using 'nBits' key, in Counter mode of operation + * + * for each block + * - outputblock = cipher(counter, key) + * - cipherblock = plaintext xor outputblock + */ + function AESDecryptCtr(ciphertext, password, nBits) { + if (!(nBits==128 || nBits==192 || nBits==256)) return ''; // standard allows 128/192/256 bit keys + + var nBytes = nBits/8; // no bytes in key + var pwBytes = new Array(nBytes); + for (var i=0; i<nBytes; i++) pwBytes[i] = password.charCodeAt(i) & 0xff; + var pwKeySchedule = KeyExpansion(pwBytes); + var key = Cipher(pwBytes, pwKeySchedule); + key = key.concat(key.slice(0, nBytes-16)); // key is now 16/24/32 bytes long + + var keySchedule = KeyExpansion(key); + + ciphertext = ciphertext.split(' '); // split ciphertext into array of block-length strings + + // recover nonce from 1st element of ciphertext + var blockSize = 16; // block size fixed at 16 bytes / 128 bits (Nb=4) for AES + var counterBlock = new Array(blockSize); + var ctrTxt = ciphertext[0]; //unescCtrlChars(ciphertext[0]); + counterBlock = stringToHex(ctrTxt); + + var plaintext = new Array(ciphertext.length-1); + + for (var b=1; b<ciphertext.length; b++) { + // set counter (block #) in last 8 bytes of counter block (leaving nonce in 1st 8 bytes) + for (var c=0; c<4; c++) counterBlock[15-c] = ((b-1) >>> c*8) & 0xff; + for (var c=0; c<4; c++) counterBlock[15-c-4] = ((b/0x100000000-1) >>> c*8) & 0xff; + + var cipherCntr = Cipher(counterBlock, keySchedule); // encrypt counter block + + //ciphertext[b] = ciphertext[b]; //unescCtrlChars(ciphertext[b]); + + var pt = ''; + var tmp = stringToHex(ciphertext[b]); + for (var i=0; i<tmp.length; i++) { + // -- xor plaintext with ciphered counter byte-by-byte -- + var ciphertextByte = ciphertext[b].charCodeAt(i); + var plaintextByte = tmp[i] ^ cipherCntr[i]; + pt += String.fromCharCode(plaintextByte); + } + // pt is now plaintext for this block + + plaintext[b-1] = pt; // b-1 'cos no initial nonce block in plaintext + } + + return plaintext.join(''); + } + + /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + + function escCtrlChars(str) { // escape control chars which might cause problems handling ciphertext + return str.replace(/[\0\t\n\v\f\r\xa0!-]/g, function(c) { return '!' + c.charCodeAt(0) + '!'; }); + } // \xa0 to cater for bug in Firefox; include '-' to leave it free for use as a block marker + + function unescCtrlChars(str) { // unescape potentially problematic control characters + return str.replace(/!\d\d?\d?!/g, function(c) { return String.fromCharCode(c.slice(1,-1)); }); + } + + /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + + crypto.SimpleAES = new (function(){ + // summary: + // SimpleAES, ported from dojox.sql, and done without the need for + // a Google Gears worker pool. + // description: + // Taken from http://www.movable-type.co.uk/scripts/aes.html by + // Chris Veness (CLA signed); adapted for Dojo by Brad Neuberg + // (bkn3 AT columbia.edu) and moved to DojoX crypto by Tom Trenka + // (ttrenka AT gmail.com). + // + // A few notes: + // 1) This algorithm uses a customized version of CBC mode by creating + // a nonce, using it as an initialization vector, and storing the + // IV as the first portion of the encrypted text. Because of this, it + // is HIGHLY PROBABLE that it will NOT be usable by other AES implementations. + // 2) All encoding is done in hex format; other encoding formats (such + // as base 64) are not supported. + // 3) The bit depth of the key is hardcoded at 256, despite the ability + // of the code to handle all three recommended bit depths. + // 4) The passed key will be padded (as opposed to enforcing a strict + // length) with null bytes. + this.encrypt = function(/* String */plaintext, /* String */key){ + // summary: + // Encrypt the passed plaintext using the key, with a + // hardcoded bit depth of 256. + return AESEncryptCtr(plaintext, key, 256); // String + }; + this.decrypt = function(/* String */ciphertext, /* String */key){ + // summary: + // Decrypt the passed ciphertext using the key at a fixed + // bit depth of 256. + return AESDecryptCtr(ciphertext, key, 256); // String + }; + })(); + + return crypto.SimpleAES; +}); diff --git a/js/dojo-1.7.2/dojox/encoding/crypto/_base.js b/js/dojo-1.7.2/dojox/encoding/crypto/_base.js new file mode 100644 index 0000000..04de1ea --- /dev/null +++ b/js/dojo-1.7.2/dojox/encoding/crypto/_base.js @@ -0,0 +1,21 @@ +//>>built +define("dojox/encoding/crypto/_base", ["dojo/_base/lang"], function(lang) { + + var c = lang.getObject("dojox.encoding.crypto", true); + /*===== + c = dojox.encoding.crypto; + =====*/ + + c.cipherModes = { + // summary: + // Enumeration for various cipher modes. + ECB:0, CBC:1, PCBC:2, CFB:3, OFB:4, CTR:5 + }; + c.outputTypes = { + // summary: + // Enumeration for input and output encodings. + Base64:0, Hex:1, String:2, Raw:3 + }; + + return c; +}); |
