diff --git a/binding.gyp b/binding.gyp index 046a345..461a047 100644 --- a/binding.gyp +++ b/binding.gyp @@ -3,6 +3,12 @@ 'node_shared_openssl%': 'true' }, 'targets': [ + { + 'target_name': 'cryptox', + 'sources': [ + 'src/pbkdf2_sha512.cc' + ], + }, { 'target_name': 'KeyModule', 'sources': [ diff --git a/bitcore.js b/bitcore.js index 6e7dbf6..282a9c8 100644 --- a/bitcore.js +++ b/bitcore.js @@ -42,6 +42,8 @@ Object.defineProperty(module.exports, 'BIP32', {get: function() { console.log('BIP32 is deprecated. Use bitcore.HierarchicalKey instead.'); return require('./lib/HierarchicalKey'); }}); +requireWhenAccessed('BIP39', './lib/BIP39'); +requireWhenAccessed('BIP39WordlistEn', './lib/BIP39WordlistEn'); requireWhenAccessed('Point', './lib/Point'); requireWhenAccessed('Opcode', './lib/Opcode'); requireWhenAccessed('Script', './lib/Script'); diff --git a/browser/build.js b/browser/build.js index e938663..364a986 100644 --- a/browser/build.js +++ b/browser/build.js @@ -27,6 +27,9 @@ var modules = [ 'lib/Armory', 'lib/Base58', 'lib/HierarchicalKey', + 'lib/BIP39', + 'lib/BIP39WordlistEn', + 'lib/cryptox', 'lib/Block', 'lib/Bloom', 'lib/Connection', diff --git a/lib/BIP39.js b/lib/BIP39.js new file mode 100644 index 0000000..dc74db3 --- /dev/null +++ b/lib/BIP39.js @@ -0,0 +1,42 @@ +var imports = require('soop').imports(); +var coinUtil = imports.coinUtil || require('../util'); +var cryptox = imports.cryptox || require('./cryptox'); +var crypto = require('crypto'); +var BIP39 = {}; + +BIP39.mnemonic = function(wordlist, bits) { + if (!bits) + bits = 128; + if (bits % 32 != 0) + throw new Error("bits must be multiple of 32"); + var bytes = crypto.randomBytes(bits / 8); + return BIP39.to_mnemonic(wordlist, bytes); +} + +BIP39.to_mnemonic = function(wordlist, bytes) { + var hash = coinUtil.sha256(new Buffer(bytes)); + var bin = ""; + var bits = bytes.length * 8; + for (var i = 0 ; i < bytes.length ; i++) { + bin = bin + ("00000000" + bytes[i].toString(2)).slice(-8); + } + var hashbits = hash[0].toString(2); + hashbits = ("00000000" + hashbits).slice(-8).slice(0, bits/32); + bin = bin + hashbits; + if (bin.length % 11 != 0) + throw new Error("interal error - entropy not an even multiple of 11 bits - " + bin.length); + var mnemonic = ""; + for (var i = 0 ; i < bin.length / 11 ; i++) { + if (mnemonic != "") + mnemonic = mnemonic + " "; + var wi = parseInt(bin.slice(i*11, (i+1)*11), 2); + mnemonic = mnemonic + wordlist[wi]; + } + return mnemonic; +} + +BIP39.mnemonic_to_seed = function(mnemonic, passphrase) { + return cryptox.pbkdf2Sync_sha512(mnemonic, "mnemonic" + passphrase, 2048, 64); +} + +module.exports = require('soop')(BIP39); diff --git a/lib/BIP39WordlistEn.js b/lib/BIP39WordlistEn.js new file mode 100644 index 0000000..a3bc35f --- /dev/null +++ b/lib/BIP39WordlistEn.js @@ -0,0 +1,2 @@ +var BIP39WordlistEn = ["abandon","ability","able","about","above","absent","absorb","abstract","absurd","abuse","access","accident","account","accuse","achieve","acid","acoustic","acquire","across","act","action","actor","actress","actual","adapt","add","addict","address","adjust","admit","adult","advance","advice","aerobic","affair","afford","afraid","again","age","agent","agree","ahead","aim","air","airport","aisle","alarm","album","alcohol","alert","alien","all","alley","allow","almost","alone","alpha","already","also","alter","always","amateur","amazing","among","amount","amused","analyst","anchor","ancient","anger","angle","angry","animal","ankle","announce","annual","another","answer","antenna","antique","anxiety","any","apart","apology","appear","apple","approve","april","arch","arctic","area","arena","argue","arm","armed","armor","army","around","arrange","arrest","arrive","arrow","art","artefact","artist","artwork","ask","aspect","assault","asset","assist","assume","asthma","athlete","atom","attack","attend","attitude","attract","auction","audit","august","aunt","author","auto","autumn","average","avocado","avoid","awake","aware","away","awesome","awful","awkward","axis","baby","bachelor","bacon","badge","bag","balance","balcony","ball","bamboo","banana","banner","bar","barely","bargain","barrel","base","basic","basket","battle","beach","bean","beauty","because","become","beef","before","begin","behave","behind","believe","below","belt","bench","benefit","best","betray","better","between","beyond","bicycle","bid","bike","bind","biology","bird","birth","bitter","black","blade","blame","blanket","blast","bleak","bless","blind","blood","blossom","blouse","blue","blur","blush","board","boat","body","boil","bomb","bone","bonus","book","boost","border","boring","borrow","boss","bottom","bounce","box","boy","bracket","brain","brand","brass","brave","bread","breeze","brick","bridge","brief","bright","bring","brisk","broccoli","broken","bronze","broom","brother","brown","brush","bubble","buddy","budget","buffalo","build","bulb","bulk","bullet","bundle","bunker","burden","burger","burst","bus","business","busy","butter","buyer","buzz","cabbage","cabin","cable","cactus","cage","cake","call","calm","camera","camp","can","canal","cancel","candy","cannon","canoe","canvas","canyon","capable","capital","captain","car","carbon","card","cargo","carpet","carry","cart","case","cash","casino","castle","casual","cat","catalog","catch","category","cattle","caught","cause","caution","cave","ceiling","celery","cement","census","century","cereal","certain","chair","chalk","champion","change","chaos","chapter","charge","chase","chat","cheap","check","cheese","chef","cherry","chest","chicken","chief","child","chimney","choice","choose","chronic","chuckle","chunk","churn","cigar","cinnamon","circle","citizen","city","civil","claim","clap","clarify","claw","clay","clean","clerk","clever","click","client","cliff","climb","clinic","clip","clock","clog","close","cloth","cloud","clown","club","clump","cluster","clutch","coach","coast","coconut","code","coffee","coil","coin","collect","color","column","combine","come","comfort","comic","common","company","concert","conduct","confirm","congress","connect","consider","control","convince","cook","cool","copper","copy","coral","core","corn","correct","cost","cotton","couch","country","couple","course","cousin","cover","coyote","crack","cradle","craft","cram","crane","crash","crater","crawl","crazy","cream","credit","creek","crew","cricket","crime","crisp","critic","crop","cross","crouch","crowd","crucial","cruel","cruise","crumble","crunch","crush","cry","crystal","cube","culture","cup","cupboard","curious","current","curtain","curve","cushion","custom","cute","cycle","dad","damage","damp","dance","danger","daring","dash","daughter","dawn","day","deal","debate","debris","decade","december","decide","decline","decorate","decrease","deer","defense","define","defy","degree","delay","deliver","demand","demise","denial","dentist","deny","depart","depend","deposit","depth","deputy","derive","describe","desert","design","desk","despair","destroy","detail","detect","develop","device","devote","diagram","dial","diamond","diary","dice","diesel","diet","differ","digital","dignity","dilemma","dinner","dinosaur","direct","dirt","disagree","discover","disease","dish","dismiss","disorder","display","distance","divert","divide","divorce","dizzy","doctor","document","dog","doll","dolphin","domain","donate","donkey","donor","door","dose","double","dove","draft","dragon","drama","drastic","draw","dream","dress","drift","drill","drink","drip","drive","drop","drum","dry","duck","dumb","dune","during","dust","dutch","duty","dwarf","dynamic","eager","eagle","early","earn","earth","easily","east","easy","echo","ecology","economy","edge","edit","educate","effort","egg","eight","either","elbow","elder","electric","elegant","element","elephant","elevator","elite","else","embark","embody","embrace","emerge","emotion","employ","empower"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+module.exports = require('soop')(BIP39WordlistEn); diff --git a/lib/browser/cryptox.js b/lib/browser/cryptox.js new file mode 100644 index 0000000..f32503a --- /dev/null +++ b/lib/browser/cryptox.js @@ -0,0 +1,17 @@ +// Crypto extensions +// +// PBKDF2 with SHA512 - browser version + +var sjcl = require('../sjcl'); + +var hmacSHA512 = function (key) { + var hasher = new sjcl.misc.hmac( key, sjcl.hash.sha512 ); + this.encrypt = function () { + return hasher.encrypt.apply( hasher, arguments ); + }; +}; + +exports.pbkdf2Sync_sha512 = function(password, salt, iterations, keylen) { + var derivedKey = sjcl.misc.pbkdf2( password, salt, iterations, 512, hmacSHA512 ); + return sjcl.codec.hex.fromBits( derivedKey ) +}; diff --git a/lib/cryptox.js b/lib/cryptox.js new file mode 100644 index 0000000..7f382df --- /dev/null +++ b/lib/cryptox.js @@ -0,0 +1,5 @@ +if (process.versions) { + module.exports = require('./node/cryptox'); + return; +} +module.exports = require('./browser/cryptox'); diff --git a/lib/node/cryptox.js b/lib/node/cryptox.js new file mode 100644 index 0000000..240736c --- /dev/null +++ b/lib/node/cryptox.js @@ -0,0 +1,49 @@ +// Crypto extensions +// +// PBKDF2 with SHA512 + +var binding = require('bindings')('cryptox'); + +exports.pbkdf2_sha512 = function(password, salt, iterations, keylen, callback) { + if (typeof callback !== 'function') + throw new Error('No callback provided to pbkdf2'); + + return pbkdf2_sha512(password, salt, iterations, keylen, callback); +}; + + +exports.pbkdf2Sync_sha512 = function(password, salt, iterations, keylen) { + return pbkdf2_sha512(password, salt, iterations, keylen); +}; + +function toBuf(str, encoding) { + encoding = encoding || 'binary'; + if (typeof str === 'string') { + if (encoding === 'buffer') + encoding = 'binary'; + str = new Buffer(str, encoding); + } + return str; +} + +function pbkdf2_sha512(password, salt, iterations, keylen, callback) { + password = toBuf(password); + salt = toBuf(salt); + + if (exports.DEFAULT_ENCODING === 'buffer') + return binding.PBKDF2(password, salt, iterations, keylen, callback); + + // at this point, we need to handle encodings. + var encoding = exports.DEFAULT_ENCODING; + if (callback) { + binding.PBKDF2_sha512(password, salt, iterations, keylen, function(er, ret) { + if (ret) + ret = ret.toString(encoding); + callback(er, ret); + }); + } else { + var ret = binding.PBKDF2_sha512(password, salt, iterations, keylen); + //return ret.toString(encoding); + return ret; + } +} diff --git a/src/pbkdf2_sha512.cc b/src/pbkdf2_sha512.cc new file mode 100644 index 0000000..814d42d --- /dev/null +++ b/src/pbkdf2_sha512.cc @@ -0,0 +1,228 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +#include "node_crypto.h" +#include "node_crypto_groups.h" +#include "v8.h" + +#include "node_internals.h" +#include "node.h" +#include "node_buffer.h" +#include "string_bytes.h" + +#include +#ifdef _MSC_VER +#define strcasecmp _stricmp +#endif + +#include +#include + +#if OPENSSL_VERSION_NUMBER >= 0x10000000L +# define OPENSSL_CONST const +#else +# define OPENSSL_CONST +#endif + +#define ASSERT_IS_STRING_OR_BUFFER(val) \ + if (!Buffer::HasInstance(val) && !val->IsString()) { \ + return ThrowException(Exception::TypeError(String::New( \ + "Not a string or buffer"))); \ + } + +#define ASSERT_IS_BUFFER(val) \ + if (!Buffer::HasInstance(val)) { \ + return ThrowException(Exception::TypeError(String::New("Not a buffer"))); \ + } + +namespace node { +namespace cryptox { + +using namespace v8; + +struct pbkdf2_req { + uv_work_t work_req; + int err; + char* pass; + size_t passlen; + char* salt; + size_t saltlen; + size_t iter; + char* key; + size_t keylen; + Persistent obj; +}; + + +void EIO_PBKDF2_SHA512(pbkdf2_req* req) { + req->err = PKCS5_PBKDF2_HMAC( + req->pass, + req->passlen, + (unsigned char*)req->salt, + req->saltlen, + req->iter, + EVP_sha512(), + req->keylen, + (unsigned char*)req->key); + memset(req->pass, 0, req->passlen); + memset(req->salt, 0, req->saltlen); +} + + +void EIO_PBKDF2_SHA512(uv_work_t* work_req) { + pbkdf2_req* req = container_of(work_req, pbkdf2_req, work_req); + EIO_PBKDF2_SHA512(req); +} + + +void EIO_PBKDF2After_SHA512(pbkdf2_req* req, Local argv[2]) { + if (req->err) { + argv[0] = Local::New(Undefined()); + argv[1] = Encode(req->key, req->keylen, BUFFER); + memset(req->key, 0, req->keylen); + } else { + argv[0] = Exception::Error(String::New("PBKDF2 error")); + argv[1] = Local::New(Undefined()); + } + + delete[] req->pass; + delete[] req->salt; + delete[] req->key; + delete req; +} + + +void EIO_PBKDF2After_SHA512(uv_work_t* work_req, int status) { + assert(status == 0); + pbkdf2_req* req = container_of(work_req, pbkdf2_req, work_req); + HandleScope scope; + Local argv[2]; + Persistent obj = req->obj; + EIO_PBKDF2After_SHA512(req, argv); + MakeCallback(obj, "ondone", ARRAY_SIZE(argv), argv); + obj.Dispose(); +} + + +Handle PBKDF2_SHA512(const Arguments& args) { + HandleScope scope; + + const char* type_error = NULL; + char* pass = NULL; + char* salt = NULL; + ssize_t passlen = -1; + ssize_t saltlen = -1; + ssize_t keylen = -1; + ssize_t pass_written = -1; + ssize_t salt_written = -1; + ssize_t iter = -1; + pbkdf2_req* req = NULL; + + if (args.Length() != 4 && args.Length() != 5) { + type_error = "Bad parameter"; + goto err; + } + + ASSERT_IS_BUFFER(args[0]); + passlen = Buffer::Length(args[0]); + if (passlen < 0) { + type_error = "Bad password"; + goto err; + } + + pass = new char[passlen]; + pass_written = DecodeWrite(pass, passlen, args[0], BINARY); + assert(pass_written == passlen); + + ASSERT_IS_BUFFER(args[1]); + saltlen = Buffer::Length(args[1]); + if (saltlen < 0) { + type_error = "Bad salt"; + goto err; + } + + salt = new char[saltlen]; + salt_written = DecodeWrite(salt, saltlen, args[1], BINARY); + assert(salt_written == saltlen); + + if (!args[2]->IsNumber()) { + type_error = "Iterations not a number"; + goto err; + } + + iter = args[2]->Int32Value(); + if (iter < 0) { + type_error = "Bad iterations"; + goto err; + } + + if (!args[3]->IsNumber()) { + type_error = "Key length not a number"; + goto err; + } + + keylen = args[3]->Int32Value(); + if (keylen < 0) { + type_error = "Bad key length"; + goto err; + } + + req = new pbkdf2_req; + req->err = 0; + req->pass = pass; + req->passlen = passlen; + req->salt = salt; + req->saltlen = saltlen; + req->iter = iter; + req->key = new char[keylen]; + req->keylen = keylen; + + if (args[4]->IsFunction()) { + req->obj = Persistent::New(Object::New()); + req->obj->Set(String::New("ondone"), args[4]); + uv_queue_work(uv_default_loop(), + &req->work_req, + EIO_PBKDF2_SHA512, + EIO_PBKDF2After_SHA512); + return Undefined(); + } else { + Local argv[2]; + EIO_PBKDF2_SHA512(req); + EIO_PBKDF2After_SHA512(req, argv); + if (argv[0]->IsObject()) return ThrowException(argv[0]); + return scope.Close(argv[1]); + } + +err: + delete[] salt; + delete[] pass; + return ThrowException(Exception::TypeError(String::New(type_error))); +} + +void InitCryptox(Handle target) { + NODE_SET_METHOD(target, "PBKDF2_sha512", PBKDF2_SHA512); +} + +} +} + +NODE_MODULE(cryptox, node::cryptox::InitCryptox) + diff --git a/test/index.html b/test/index.html index 9412f7d..e75ab9d 100644 --- a/test/index.html +++ b/test/index.html @@ -19,6 +19,7 @@ + diff --git a/test/test.BIP39.js b/test/test.BIP39.js new file mode 100644 index 0000000..03118ec --- /dev/null +++ b/test/test.BIP39.js @@ -0,0 +1,162 @@ +'use strict'; + +var chai = chai || require('chai'); +var should = chai.should(); +var bitcore = bitcore || require('../bitcore'); +var BIP39 = bitcore.BIP39; +var BIP39WordlistEn = bitcore.BIP39WordlistEn; + +describe('BIP39', function() { + // From python reference code, formatting unchanged + var bip39_vectors = { + "english": [ + [ + "00000000000000000000000000000000", + "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about", + "c55257c360c07c72029aebc1b53c05ed0362ada38ead3e3e9efa3708e53495531f09a6987599d18264c1e1c92f2cf141630c7a3c4ab7c81b2f001698e7463b04" + ], + [ + "7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f", + "legal winner thank year wave sausage worth useful legal winner thank yellow", + "2e8905819b8723fe2c1d161860e5ee1830318dbf49a83bd451cfb8440c28bd6fa457fe1296106559a3c80937a1c1069be3a3a5bd381ee6260e8d9739fce1f607" + ], + [ + "80808080808080808080808080808080", + "letter advice cage absurd amount doctor acoustic avoid letter advice cage above", + "d71de856f81a8acc65e6fc851a38d4d7ec216fd0796d0a6827a3ad6ed5511a30fa280f12eb2e47ed2ac03b5c462a0358d18d69fe4f985ec81778c1b370b652a8" + ], + [ + "ffffffffffffffffffffffffffffffff", + "zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong", + "ac27495480225222079d7be181583751e86f571027b0497b5b5d11218e0a8a13332572917f0f8e5a589620c6f15b11c61dee327651a14c34e18231052e48c069" + ], + [ + "000000000000000000000000000000000000000000000000", + "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon agent", + "035895f2f481b1b0f01fcf8c289c794660b289981a78f8106447707fdd9666ca06da5a9a565181599b79f53b844d8a71dd9f439c52a3d7b3e8a79c906ac845fa" + ], + [ + "7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f", + "legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth useful legal will", + "f2b94508732bcbacbcc020faefecfc89feafa6649a5491b8c952cede496c214a0c7b3c392d168748f2d4a612bada0753b52a1c7ac53c1e93abd5c6320b9e95dd" + ], + [ + "808080808080808080808080808080808080808080808080", + "letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic avoid letter always", + "107d7c02a5aa6f38c58083ff74f04c607c2d2c0ecc55501dadd72d025b751bc27fe913ffb796f841c49b1d33b610cf0e91d3aa239027f5e99fe4ce9e5088cd65" + ], + [ + "ffffffffffffffffffffffffffffffffffffffffffffffff", + "zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo when", + "0cd6e5d827bb62eb8fc1e262254223817fd068a74b5b449cc2f667c3f1f985a76379b43348d952e2265b4cd129090758b3e3c2c49103b5051aac2eaeb890a528" + ], + [ + "0000000000000000000000000000000000000000000000000000000000000000", + "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon art", + "bda85446c68413707090a52022edd26a1c9462295029f2e60cd7c4f2bbd3097170af7a4d73245cafa9c3cca8d561a7c3de6f5d4a10be8ed2a5e608d68f92fcc8" + ], + [ + "7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f", + "legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth title", + "bc09fca1804f7e69da93c2f2028eb238c227f2e9dda30cd63699232578480a4021b146ad717fbb7e451ce9eb835f43620bf5c514db0f8add49f5d121449d3e87" + ], + [ + "8080808080808080808080808080808080808080808080808080808080808080", + "letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic bless", + "c0c519bd0e91a2ed54357d9d1ebef6f5af218a153624cf4f2da911a0ed8f7a09e2ef61af0aca007096df430022f7a2b6fb91661a9589097069720d015e4e982f" + ], + [ + "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", + "zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo vote", + "dd48c104698c30cfe2b6142103248622fb7bb0ff692eebb00089b32d22484e1613912f0a5b694407be899ffd31ed3992c456cdf60f5d4564b8ba3f05a69890ad" + ], + [ + "77c2b00716cec7213839159e404db50d", + "jelly better achieve collect unaware mountain thought cargo oxygen act hood bridge", + "b5b6d0127db1a9d2226af0c3346031d77af31e918dba64287a1b44b8ebf63cdd52676f672a290aae502472cf2d602c051f3e6f18055e84e4c43897fc4e51a6ff" + ], + [ + "b63a9c59a6e641f288ebc103017f1da9f8290b3da6bdef7b", + "renew stay biology evidence goat welcome casual join adapt armor shuffle fault little machine walk stumble urge swap", + "9248d83e06f4cd98debf5b6f010542760df925ce46cf38a1bdb4e4de7d21f5c39366941c69e1bdbf2966e0f6e6dbece898a0e2f0a4c2b3e640953dfe8b7bbdc5" + ], + [ + "3e141609b97933b66a060dcddc71fad1d91677db872031e85f4c015c5e7e8982", + "dignity pass list indicate nasty swamp pool script soccer toe leaf photo multiply desk host tomato cradle drill spread actor shine dismiss champion exotic", + "ff7f3184df8696d8bef94b6c03114dbee0ef89ff938712301d27ed8336ca89ef9635da20af07d4175f2bf5f3de130f39c9d9e8dd0472489c19b1a020a940da67" + ], + [ + "0460ef47585604c5660618db2e6a7e7f", + "afford alter spike radar gate glance object seek swamp infant panel yellow", + "65f93a9f36b6c85cbe634ffc1f99f2b82cbb10b31edc7f087b4f6cb9e976e9faf76ff41f8f27c99afdf38f7a303ba1136ee48a4c1e7fcd3dba7aa876113a36e4" + ], + [ + "72f60ebac5dd8add8d2a25a797102c3ce21bc029c200076f", + "indicate race push merry suffer human cruise dwarf pole review arch keep canvas theme poem divorce alter left", + "3bbf9daa0dfad8229786ace5ddb4e00fa98a044ae4c4975ffd5e094dba9e0bb289349dbe2091761f30f382d4e35c4a670ee8ab50758d2c55881be69e327117ba" + ], + [ + "2c85efc7f24ee4573d2b81a6ec66cee209b2dcbd09d8eddc51e0215b0b68e416", + "clutch control vehicle tonight unusual clog visa ice plunge glimpse recipe series open hour vintage deposit universe tip job dress radar refuse motion taste", + "fe908f96f46668b2d5b37d82f558c77ed0d69dd0e7e043a5b0511c48c2f1064694a956f86360c93dd04052a8899497ce9e985ebe0c8c52b955e6ae86d4ff4449" + ], + [ + "eaebabb2383351fd31d703840b32e9e2", + "turtle front uncle idea crush write shrug there lottery flower risk shell", + "bdfb76a0759f301b0b899a1e3985227e53b3f51e67e3f2a65363caedf3e32fde42a66c404f18d7b05818c95ef3ca1e5146646856c461c073169467511680876c" + ], + [ + "7ac45cfe7722ee6c7ba84fbc2d5bd61b45cb2fe5eb65aa78", + "kiss carry display unusual confirm curtain upgrade antique rotate hello void custom frequent obey nut hole price segment", + "ed56ff6c833c07982eb7119a8f48fd363c4a9b1601cd2de736b01045c5eb8ab4f57b079403485d1c4924f0790dc10a971763337cb9f9c62226f64fff26397c79" + ], + [ + "4fa1a8bc3e6d80ee1316050e862c1812031493212b7ec3f3bb1b08f168cabeef", + "exile ask congress lamp submit jacket era scheme attend cousin alcohol catch course end lucky hurt sentence oven short ball bird grab wing top", + "095ee6f817b4c2cb30a5a797360a81a40ab0f9a4e25ecd672a3f58a0b5ba0687c096a6b14d2c0deb3bdefce4f61d01ae07417d502429352e27695163f7447a8c" + ], + [ + "18ab19a9f54a9274f03e5209a2ac8a91", + "board flee heavy tunnel powder denial science ski answer betray cargo cat", + "6eff1bb21562918509c73cb990260db07c0ce34ff0e3cc4a8cb3276129fbcb300bddfe005831350efd633909f476c45c88253276d9fd0df6ef48609e8bb7dca8" + ], + [ + "18a2e1d81b8ecfb2a333adcb0c17a5b9eb76cc5d05db91a4", + "board blade invite damage undo sun mimic interest slam gaze truly inherit resist great inject rocket museum chief", + "f84521c777a13b61564234bf8f8b62b3afce27fc4062b51bb5e62bdfecb23864ee6ecf07c1d5a97c0834307c5c852d8ceb88e7c97923c0a3b496bedd4e5f88a9" + ], + [ + "15da872c95a13dd738fbf50e427583ad61f18fd99f628c417a61cf8343c90419", + "beyond stage sleep clip because twist token leaf atom beauty genius food business side grid unable middle armed observe pair crouch tonight away coconut", + "b15509eaa2d09d3efd3e006ef42151b30367dc6e3aa5e44caba3fe4d3e352e65101fbdb86a96776b91946ff06f8eac594dc6ee1d3e82a42dfe1b40fef6bcc3fd" + ] + ] + } + + it('should initialize the class', function() { + should.exist(BIP39); + }); + + describe('#BIP39', function() { + it('should have a wordlist of length 2048', function() { + BIP39WordlistEn.length.should.equal(2048); + }); + it('should generate a mnemonic phrase', function() { + var phrase = BIP39.mnemonic(BIP39WordlistEn, 128); + }); + it('should pass test vectors', function() { + var vectors = bip39_vectors['english']; + for (var v = 0 ; v < vectors.length ; v++) { + var vector = vectors[v]; + var code = vector[0]; + var mnemonic = vector[1]; + var seed = vector[2]; + var mnemonic1 = BIP39.to_mnemonic(BIP39WordlistEn, new Buffer(code, 'hex')); + var seed1 = BIP39.mnemonic_to_seed(mnemonic, 'TREZOR'); + mnemonic1.should.equal(mnemonic); + seed1.toString('hex').should.equal(seed) + } + }); + }); + +});