Devrandom
11 years ago
8 changed files with 205 additions and 152 deletions
@ -0,0 +1,42 @@ |
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var imports = require('soop').imports(); |
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var coinUtil = imports.coinUtil || require('../util'); |
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var cryptox = imports.cryptox || require('./cryptox'); |
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var crypto = require('crypto'); |
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var BIP39 = {}; |
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|
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BIP39.mnemonic = function(wordlist, bits) { |
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if (!bits) |
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bits = 128; |
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if (bits % 32 != 0) |
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throw new Error("bits must be multiple of 32"); |
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var bytes = crypto.randomBytes(bits / 8); |
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return BIP39.to_mnemonic(wordlist, bytes); |
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} |
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|
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BIP39.to_mnemonic = function(wordlist, bytes) { |
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var hash = coinUtil.sha256(new Buffer(bytes)); |
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var bin = ""; |
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var bits = bytes.length * 8; |
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for (var i = 0 ; i < bytes.length ; i++) { |
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bin = bin + ("00000000" + bytes[i].toString(2)).slice(-8); |
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} |
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var hashbits = hash[0].toString(2); |
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hashbits = ("00000000" + hashbits).slice(-8).slice(0, bits/32); |
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bin = bin + hashbits; |
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if (bin.length % 11 != 0) |
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throw new Error("interal error - entropy not an even multiple of 11 bits - " + bin.length); |
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var mnemonic = ""; |
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for (var i = 0 ; i < bin.length / 11 ; i++) { |
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if (mnemonic != "") |
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mnemonic = mnemonic + " "; |
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var wi = parseInt(bin.slice(i*11, (i+1)*11), 2); |
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mnemonic = mnemonic + wordlist[wi]; |
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} |
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return mnemonic; |
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} |
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|
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BIP39.mnemonic_to_seed = function(mnemonic, passphrase) { |
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return cryptox.pbkdf2Sync_sha512(mnemonic, "mnemonic" + passphrase, 2048, 64); |
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} |
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|
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module.exports = require('soop')(BIP39); |
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@ -0,0 +1,162 @@ |
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'use strict'; |
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|
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var chai = chai || require('chai'); |
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var should = chai.should(); |
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var bitcore = bitcore || require('../bitcore'); |
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var BIP39 = bitcore.BIP39; |
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var BIP39WordlistEn = bitcore.BIP39WordlistEn; |
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|
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describe('BIP39', function() { |
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// From python reference code, formatting unchanged
|
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var bip39_vectors = { |
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"english": [ |
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[ |
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"00000000000000000000000000000000", |
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"abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about", |
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"c55257c360c07c72029aebc1b53c05ed0362ada38ead3e3e9efa3708e53495531f09a6987599d18264c1e1c92f2cf141630c7a3c4ab7c81b2f001698e7463b04" |
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], |
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[ |
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"7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f", |
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"legal winner thank year wave sausage worth useful legal winner thank yellow", |
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"2e8905819b8723fe2c1d161860e5ee1830318dbf49a83bd451cfb8440c28bd6fa457fe1296106559a3c80937a1c1069be3a3a5bd381ee6260e8d9739fce1f607" |
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], |
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[ |
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"80808080808080808080808080808080", |
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"letter advice cage absurd amount doctor acoustic avoid letter advice cage above", |
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"d71de856f81a8acc65e6fc851a38d4d7ec216fd0796d0a6827a3ad6ed5511a30fa280f12eb2e47ed2ac03b5c462a0358d18d69fe4f985ec81778c1b370b652a8" |
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], |
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[ |
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"ffffffffffffffffffffffffffffffff", |
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"zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong", |
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"ac27495480225222079d7be181583751e86f571027b0497b5b5d11218e0a8a13332572917f0f8e5a589620c6f15b11c61dee327651a14c34e18231052e48c069" |
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], |
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[ |
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"000000000000000000000000000000000000000000000000", |
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"abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon agent", |
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"035895f2f481b1b0f01fcf8c289c794660b289981a78f8106447707fdd9666ca06da5a9a565181599b79f53b844d8a71dd9f439c52a3d7b3e8a79c906ac845fa" |
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], |
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[ |
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"7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f", |
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"legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth useful legal will", |
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"f2b94508732bcbacbcc020faefecfc89feafa6649a5491b8c952cede496c214a0c7b3c392d168748f2d4a612bada0753b52a1c7ac53c1e93abd5c6320b9e95dd" |
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], |
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[ |
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"808080808080808080808080808080808080808080808080", |
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"letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic avoid letter always", |
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"107d7c02a5aa6f38c58083ff74f04c607c2d2c0ecc55501dadd72d025b751bc27fe913ffb796f841c49b1d33b610cf0e91d3aa239027f5e99fe4ce9e5088cd65" |
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], |
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[ |
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"ffffffffffffffffffffffffffffffffffffffffffffffff", |
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"zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo when", |
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"0cd6e5d827bb62eb8fc1e262254223817fd068a74b5b449cc2f667c3f1f985a76379b43348d952e2265b4cd129090758b3e3c2c49103b5051aac2eaeb890a528" |
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], |
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[ |
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"0000000000000000000000000000000000000000000000000000000000000000", |
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"abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon art", |
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"bda85446c68413707090a52022edd26a1c9462295029f2e60cd7c4f2bbd3097170af7a4d73245cafa9c3cca8d561a7c3de6f5d4a10be8ed2a5e608d68f92fcc8" |
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], |
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[ |
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"7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f", |
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"legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth title", |
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"bc09fca1804f7e69da93c2f2028eb238c227f2e9dda30cd63699232578480a4021b146ad717fbb7e451ce9eb835f43620bf5c514db0f8add49f5d121449d3e87" |
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], |
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[ |
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"8080808080808080808080808080808080808080808080808080808080808080", |
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"letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic bless", |
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"c0c519bd0e91a2ed54357d9d1ebef6f5af218a153624cf4f2da911a0ed8f7a09e2ef61af0aca007096df430022f7a2b6fb91661a9589097069720d015e4e982f" |
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], |
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[ |
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"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", |
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"zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo vote", |
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"dd48c104698c30cfe2b6142103248622fb7bb0ff692eebb00089b32d22484e1613912f0a5b694407be899ffd31ed3992c456cdf60f5d4564b8ba3f05a69890ad" |
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], |
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[ |
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"77c2b00716cec7213839159e404db50d", |
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"jelly better achieve collect unaware mountain thought cargo oxygen act hood bridge", |
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"b5b6d0127db1a9d2226af0c3346031d77af31e918dba64287a1b44b8ebf63cdd52676f672a290aae502472cf2d602c051f3e6f18055e84e4c43897fc4e51a6ff" |
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], |
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[ |
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"b63a9c59a6e641f288ebc103017f1da9f8290b3da6bdef7b", |
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"renew stay biology evidence goat welcome casual join adapt armor shuffle fault little machine walk stumble urge swap", |
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"9248d83e06f4cd98debf5b6f010542760df925ce46cf38a1bdb4e4de7d21f5c39366941c69e1bdbf2966e0f6e6dbece898a0e2f0a4c2b3e640953dfe8b7bbdc5" |
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], |
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[ |
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"3e141609b97933b66a060dcddc71fad1d91677db872031e85f4c015c5e7e8982", |
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"dignity pass list indicate nasty swamp pool script soccer toe leaf photo multiply desk host tomato cradle drill spread actor shine dismiss champion exotic", |
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"ff7f3184df8696d8bef94b6c03114dbee0ef89ff938712301d27ed8336ca89ef9635da20af07d4175f2bf5f3de130f39c9d9e8dd0472489c19b1a020a940da67" |
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], |
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[ |
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"0460ef47585604c5660618db2e6a7e7f", |
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"afford alter spike radar gate glance object seek swamp infant panel yellow", |
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"65f93a9f36b6c85cbe634ffc1f99f2b82cbb10b31edc7f087b4f6cb9e976e9faf76ff41f8f27c99afdf38f7a303ba1136ee48a4c1e7fcd3dba7aa876113a36e4" |
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], |
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[ |
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"72f60ebac5dd8add8d2a25a797102c3ce21bc029c200076f", |
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"indicate race push merry suffer human cruise dwarf pole review arch keep canvas theme poem divorce alter left", |
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"3bbf9daa0dfad8229786ace5ddb4e00fa98a044ae4c4975ffd5e094dba9e0bb289349dbe2091761f30f382d4e35c4a670ee8ab50758d2c55881be69e327117ba" |
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], |
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[ |
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"2c85efc7f24ee4573d2b81a6ec66cee209b2dcbd09d8eddc51e0215b0b68e416", |
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"clutch control vehicle tonight unusual clog visa ice plunge glimpse recipe series open hour vintage deposit universe tip job dress radar refuse motion taste", |
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"fe908f96f46668b2d5b37d82f558c77ed0d69dd0e7e043a5b0511c48c2f1064694a956f86360c93dd04052a8899497ce9e985ebe0c8c52b955e6ae86d4ff4449" |
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], |
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[ |
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"eaebabb2383351fd31d703840b32e9e2", |
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"turtle front uncle idea crush write shrug there lottery flower risk shell", |
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"bdfb76a0759f301b0b899a1e3985227e53b3f51e67e3f2a65363caedf3e32fde42a66c404f18d7b05818c95ef3ca1e5146646856c461c073169467511680876c" |
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], |
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[ |
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"7ac45cfe7722ee6c7ba84fbc2d5bd61b45cb2fe5eb65aa78", |
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"kiss carry display unusual confirm curtain upgrade antique rotate hello void custom frequent obey nut hole price segment", |
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"ed56ff6c833c07982eb7119a8f48fd363c4a9b1601cd2de736b01045c5eb8ab4f57b079403485d1c4924f0790dc10a971763337cb9f9c62226f64fff26397c79" |
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], |
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[ |
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"4fa1a8bc3e6d80ee1316050e862c1812031493212b7ec3f3bb1b08f168cabeef", |
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"exile ask congress lamp submit jacket era scheme attend cousin alcohol catch course end lucky hurt sentence oven short ball bird grab wing top", |
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"095ee6f817b4c2cb30a5a797360a81a40ab0f9a4e25ecd672a3f58a0b5ba0687c096a6b14d2c0deb3bdefce4f61d01ae07417d502429352e27695163f7447a8c" |
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], |
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[ |
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"18ab19a9f54a9274f03e5209a2ac8a91", |
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"board flee heavy tunnel powder denial science ski answer betray cargo cat", |
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"6eff1bb21562918509c73cb990260db07c0ce34ff0e3cc4a8cb3276129fbcb300bddfe005831350efd633909f476c45c88253276d9fd0df6ef48609e8bb7dca8" |
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], |
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[ |
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"18a2e1d81b8ecfb2a333adcb0c17a5b9eb76cc5d05db91a4", |
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"board blade invite damage undo sun mimic interest slam gaze truly inherit resist great inject rocket museum chief", |
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"f84521c777a13b61564234bf8f8b62b3afce27fc4062b51bb5e62bdfecb23864ee6ecf07c1d5a97c0834307c5c852d8ceb88e7c97923c0a3b496bedd4e5f88a9" |
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], |
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[ |
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"15da872c95a13dd738fbf50e427583ad61f18fd99f628c417a61cf8343c90419", |
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"beyond stage sleep clip because twist token leaf atom beauty genius food business side grid unable middle armed observe pair crouch tonight away coconut", |
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"b15509eaa2d09d3efd3e006ef42151b30367dc6e3aa5e44caba3fe4d3e352e65101fbdb86a96776b91946ff06f8eac594dc6ee1d3e82a42dfe1b40fef6bcc3fd" |
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] |
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] |
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} |
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|
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it('should initialize the class', function() { |
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should.exist(BIP39); |
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}); |
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|
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describe('#BIP39', function() { |
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it('should have a wordlist of length 2048', function() { |
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BIP39WordlistEn.length.should.equal(2048); |
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}); |
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it('should generate a mnemonic phrase', function() { |
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var phrase = BIP39.mnemonic(BIP39WordlistEn, 128); |
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}); |
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it('should pass test vectors', function() { |
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var vectors = bip39_vectors['english']; |
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for (var v = 0 ; v < vectors.length ; v++) { |
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var vector = vectors[v]; |
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var code = vector[0]; |
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var mnemonic = vector[1]; |
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var seed = vector[2]; |
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var mnemonic1 = BIP39.to_mnemonic(BIP39WordlistEn, new Buffer(code, 'hex')); |
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var seed1 = BIP39.mnemonic_to_seed(mnemonic, 'TREZOR'); |
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mnemonic1.should.equal(mnemonic); |
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seed1.toString().should.equal(new Buffer(seed, 'hex').toString()); |
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} |
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}); |
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}); |
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|
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}); |
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