Overly Sharpened Blog

Easy Passwords

That is, a way to have a different password for each website, without having to remember a different password for each site, and without storing all your passwords.

Drag me to your bookmarks bar (or click for a demo)

Note, this may not work in all browsers, it's a very long bookmarklet

Based on javascript-bcrypt, without components of the Clipperz crypto library, or a bunch of other silliness in the original, as well as somebody's md5 password hashing bookmarklet that I hacked thoroughly hacked up over the years (link if I ever find it).

The idea is to have a master password, and generate passwords for each site based on the domain name and that master password. This way, no site (or the people who hack that site) actually gets to see your main password.

There's some special sauce to figure out a sane domain name to use in general, and you can override the domain name as needed. If a service changes its domain, you can still log in. If you don't trust that a site isn't eavesdropping, you can generate the password locally, typing in the domain by hand. And you can use this for other things in a similar way, by entering, well, anything for the domain name ("wireless", for instance). And finally, there's an additional password baked into the bookmarklet (which you should change, and which I will eventually change automatically, making this into a bookmarklet generator, rather than just a lowly bookmarklet :p), so a keyboard logger won't retrieve the entire password (they'll have the master password, but not necessarily the baked-in password, although this isn't a big hurdle).

Readable source download

(function(){function doIt(){var _="vdnRGMynTXFm.s6vMbwCgqrdVRtJpKq";
    var constants = {
      GENSALT_DEFAULT_LOG2_ROUNDS: 10,
      BCRYPT_SALT_LEN: 16,
      BLOWFISH_NUM_ROUNDS: 16,
      bf_crypt_ciphertext: [0x4f727068, 0x65616e42, 0x65686f6c, 0x64657253, 0x63727944, 0x6f756274],
      base64_code: ['.', '/', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K',
          'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
          'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
          'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3',
          '4', '5', '6', '7', '8', '9'],
      index_64: [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
         -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
         -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 1, 54, 55, 56, 57, 58, 59, 60, 61,
         62, 63, -1, -1, -1, -1, -1, -1, -1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
         14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, -1, -1, -1, -1, -1,
         -1, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
         46, 47, 48, 49, 50, 51, 52, 53, -1, -1, -1, -1, -1],
      P_orig: [0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0,
                0x082efa98, 0xec4e6c89, 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c,
                0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, 0x9216d5d9, 0x8979fb1b],
      S_orig:  [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, 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, 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, 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]    
    };
    var make_key = function (args) {
      me = {};
      args = args || {};
      me._P = args.P || null;
      me._S = args.S || null;
      me._offp = null;
      me.encipher = function (lr, off) {
        var i;
        var n;
        var l = lr[off];
        var r = lr[off + 1];

        l ^= this._P[0];
        for (i = 0; i <= constants.BLOWFISH_NUM_ROUNDS - 2;) {
          /* Feistel substitution on left word */
          n = this._S[(l >> 24) & 0xff];
          n += this._S[0x100 | ((l >> 16) & 0xff)];
          n ^= this._S[0x200 | ((l >> 8) & 0xff)];
          n += this._S[0x300 | (l & 0xff)];
          r ^= n ^ this._P[++i];

          /* Feistel substitution on right word */
          n = this._S[(r >> 24) & 0xff];
          n += this._S[0x100 | ((r >> 16) & 0xff)];
          n ^= this._S[0x200 | ((r >> 8) & 0xff)];
          n += this._S[0x300 | (r & 0xff)];
          l ^= n ^ this._P[++i];
        };
        lr[off] = r ^ this._P[constants.BLOWFISH_NUM_ROUNDS + 1];
        lr[off + 1] = l;
      };
      me.streamtoword = function (data, offp) {
        var i;
        var word = 0;
        var off = offp;
        for (i = 0; i < 4; i++) {
          word = (word << 8) | (data[off] & 0xff);
          off = (off + 1) % data.length;
        };
        this._offp = off;
        return word;
      };
      me.init_key = function () {
        this._P = constants.P_orig.slice(0);
        this._S = constants.S_orig.slice(0);
      };
      me.key = function (key) {
        var i;
        this._offp = 0;
        var lr = [0x00000000, 0x00000000];
        var plen = this._P.length;
        var slen = this._S.length;

        for (i = 0; i < plen; i++) {
          this._P[i] = this._P[i] ^ this.streamtoword(key, this._offp);
        };
        for (i = 0; i < plen; i += 2) {
          this.encipher(lr, 0);
          this._P[i] = lr[0];
          this._P[i + 1] = lr[1];
        };

        for (i = 0; i < slen; i += 2) {
          this.encipher(lr, 0);
          this._S[i] = lr[0];
          this._S[i + 1] = lr[1];
        };
      };
      me.ekskey = function (data, key) {
        var i;
        this._offp = 0;
        var lr = [0x00000000, 0x00000000];
        var plen = this._P.length;
        var slen = this._S.length;

        for (i = 0; i < plen; i++) {
          this._P[i] = this._P[i] ^ this.streamtoword(key, this._offp);
        };
        this._offp = 0;
        for (i = 0; i < plen; i += 2) {
          lr[0] ^= this.streamtoword(data, this._offp);
          lr[1] ^= this.streamtoword(data, this._offp);
          this.encipher(lr, 0);
          this._P[i] = lr[0];
          this._P[i + 1] = lr[1];
        };
        for (i = 0; i < slen; i += 2) {
          lr[0] ^= this.streamtoword(data, this._offp);
          lr[1] ^= this.streamtoword(data, this._offp);
          this.encipher(lr, 0);
          this._S[i] = lr[0];
          this._S[i + 1] = lr[1];
        };
      };
      return me;
    };



    var bCrypt = {
      getByte: function (c) {
        var ret = 0;
        try {
          var b = c.charCodeAt(0);
        } catch (err) {
          b = c;
        }
        if (b > 127) {
          return -128 + (b % 128);
        } else {
          return b;
        }
      },
      encode_base64: function (d,len) {
        var off = 0;
        var rs = [];
        var c1;
        var c2;
        var base64_code = constants.base64_code;
        if (len <= 0 || len > d.length)
          throw "Invalid len";
        while (off < len) {
          c1 = d[off++] & 0xff;
          rs.push(base64_code[(c1 >> 2) & 0x3f]);
          c1 = (c1 & 0x03) << 4;
          if (off >= len) {
            rs.push(base64_code[c1 & 0x3f]);
            break;
          }
          c2 = d[off++] & 0xff;
          c1 |= (c2 >> 4) & 0x0f;
          rs.push(base64_code[c1 & 0x3f]);
          c1 = (c2 & 0x0f) << 2;
          if (off >= len) {
            rs.push(base64_code[c1 & 0x3f]);
            break;
          }
          c2 = d[off++] & 0xff;
          c1 |= (c2 >> 6) & 0x03;
          rs.push(base64_code[c1 & 0x3f]);
          rs.push(base64_code[c2 & 0x3f]);
        }
        return rs.join('');
      },
      char64: function (x) {
        var index_64 = constants.index_64;
        var code = x.charCodeAt(0);
        if (code < 0 || code > index_64.length) {
          return -1;
        }
        return index_64[code];
      },
      decode_base64: function (s, maxolen) {
        var off = 0;
        var slen = s.length;
        var olen = 0;
        var rs = [];
        var c1, c2, c3, c4, o;
        if (maxolen <= 0)
          throw "Invalid maxolen";
        while (off < slen - 1 && olen < maxolen) {
          c1 = bCrypt.char64(s[off++]);
          c2 = bCrypt.char64(s[off++]);
          if (c1 == -1 || c2 == -1) {
            break;
          }
          o = bCrypt.getByte(c1 << 2);
          o |= (c2 & 0x30) >> 4;
          rs.push(String.fromCharCode(o));
          if (++olen >= maxolen || off >= slen) {
            break;
          }
          c3 = bCrypt.char64(s[off++]);
          if (c3 == -1) {
            break;
          }
          o = bCrypt.getByte((c2 & 0x0f) << 4);
          o |= (c3 & 0x3c) >> 2;
          rs.push(String.fromCharCode(o));
          if (++olen >= maxolen || off >= slen) {
            break;
          }
          c4 = bCrypt.char64(s[off++]);
          o = bCrypt.getByte((c3 & 0x03) << 6);
          o |= c4;
          rs.push(String.fromCharCode(o));
          ++olen;
        }
        var ret = [];
        for (off = 0; off < olen; off++) {
          ret.push(bCrypt.getByte(rs[off]));
        }
        return ret;
      },
      crypt_raw: function (password, salt, log_rounds) {
        var rounds;
        var i;
        var j;
        var cdata = constants.bf_crypt_ciphertext.slice(0);
        var clen = cdata.length;
        var key = make_key();
        if (log_rounds < 0 || log_rounds > 31)
          throw "Bad number of rounds";
        if (salt.length != constants.BCRYPT_SALT_LEN)
          throw "Bad salt length";

        rounds = 1 << log_rounds;
        key.init_key();
        key.ekskey(salt, password);
        for (i = 0; i < rounds; i++) {
          key.key(password);
          key.key(salt);
        }

        for (i = 0; i < 64; i++) {
          for (j = 0; j < (clen >> 1); j++) {
            key.encipher(cdata, j << 1);
          }
        }

        var ret = [];
        for (i = 0; i < clen; i++) {
          ret.push(bCrypt.getByte((cdata[i] >> 24) & 0xff));
          ret.push(bCrypt.getByte((cdata[i] >> 16) & 0xff));
          ret.push(bCrypt.getByte((cdata[i] >> 8) & 0xff));
          ret.push(bCrypt.getByte(cdata[i] & 0xff));
        }
        return ret;
      },
      hashpw: function (password, salt, rounds) {
        var passwordb = [];
        for (var r = 0; r < password.length; r++) {
          passwordb.push(this.getByte(password[r]));
        }
        passwordb.push(0);
        return bCrypt.encode_base64(bCrypt.crypt_raw(passwordb, 
          bCrypt.decode_base64(salt, constants.BCRYPT_SALT_LEN), rounds), 
          constants.bf_crypt_ciphertext.length * 4 - 1);
      }
    };


    var host = document.getElementById('MD5MasterHost').value;
    var master = document.getElementById('MD5MasterPassword').value;
    var c = 0;
    document.getElementsByTagName('body').item(0).removeChild(document.getElementById('JSMD5PwGenDiv'));
    if (master != '' && master != null) {
        var i = 0,
            j = 0,
            p = bCrypt.hashpw(master, bCrypt.hashpw(host, _, 0), 6),
            F = document.forms;
        for (i = 0; i < F.length; i++) {
            E = F[i].elements;
            for (j = 0; j < E.length; j++) {
                D = E[j];
                if (D.type == 'password' && D.id != 'MD5MasterPassword') {
                    c++;
                }
            }
        }
        if (c == 1) for (i = 0; i < F.length; i++) {
            E = F[i].elements;
            for (j = 0; j < E.length; j++) {
                D = E[j];
                if (D.type == 'password' && D.id != 'MD5MasterPassword') {
                    D.value = p;
                    D.focus();
                }
            }
        }
        if (c != 1) 
          prompt('The generated password is:', p);
    }
    return false;
  };

  var host;
  try {
      re = new RegExp("https?://.*?([^/.]+[.][^/.]{3,}|[^/.]{4,}[.][^/.]{1,2}|[^/.]+[.][^/.]{1,3}[.][^/.]{1,2})/");
      host = document.location.href.match(re)[1];
  } catch (Exception) {
      host = "none";
  }
  var body = document.getElementsByTagName('body').item(0);
  var JSPWDiv = document.createElement('div');
  JSPWDiv.setAttribute('id', 'JSMD5PwGenDiv');
  JSPWDiv.setAttribute('style', 'margin:100px;padding:100;');
  var pwBox = document.createElement("input");
  pwBox.setAttribute("type", "password");
  pwBox.setAttribute("id", "MD5MasterPassword");
  pwBox.setAttribute("style", "border:1px solid #b44;");
  var hostBox = document.createElement("input");
  hostBox.setAttribute("type", "text");
  hostBox.setAttribute("id", "MD5MasterHost");
  hostBox.setAttribute("value", host);
  hostBox.setAttribute("style", "border:1px solid #b44;color:#666;");
  var frm = document.createElement('form');
  frm.setAttribute('onsubmit', 'javascript:' + doIt.toString() + doIt.name + '();return false;');
  var closeBtn = document.createElement('a');
  closeBtn.setAttribute('onclick', "document.getElementsByTagName('body').item(0).removeChild(document.getElementById('JSMD5PwGenDiv'))");
  closeBtn.setAttribute('style', "color:#b44;text-decoration:none;font-weight:bold;position:absolute;top:0;right:5px;");
  closeBtn.setAttribute('href', "javascript:void;");
  closeBtn.appendChild(document.createTextNode("[x]"));
  var submitBtn = document.createElement('input');
  submitBtn.setAttribute('type', 'submit');
  submitBtn.setAttribute('value', 'Generate');
  submitBtn.setAttribute("style", "margin:10px 0;background:#eee;border:1px solid #988;");
  JSPWDiv.appendChild(closeBtn);
  JSPWDiv.onkeypress = new Function("e", "if (!e) var e = window.event;if(e.keyCode == 27){document.getElementsByTagName('body').item(0).removeChild(document.getElementById('JSMD5PwGenDiv'));e.cancelBubble = true;if (e.stopPropagation) e.stopPropagation();return false;}e.cancelBubble=false;return true;");
  frm.appendChild(document.createTextNode("Master Password: "));
  frm.appendChild(pwBox);
  frm.appendChild(document.createElement('br'));
  frm.appendChild(document.createTextNode("Using Host: "));
  frm.appendChild(hostBox);
  frm.appendChild(document.createElement('br'));
  frm.appendChild(submitBtn);
  JSPWDiv.appendChild(frm);
  JSPWDiv.setAttribute("style", "text-align:right;padding:30px 10px 0 10px;position:fixed;z-index:9999;color:#422;font-family:arial,sans-serif;font-size:12pt;background:#fdd;line-height:18pt;border:2px solid #b44;top:10px;right:10px;");
  body.appendChild(JSPWDiv);
  pwBox.focus();
})();

No, it ain't pretty (cleanup patches welcome :p). The ugliness is sheer laziness, this is the first time I've touched that bookmarklet since... well, since I didn't know how to write javascript how many years ago.