[Counterparty] Get Counterwallet's addresses from passphrase by using bitcore-lib

getCounterwalletAddress.js

/*
 * Usage:
 * $ node ./getCounterwalletAddress.js "<livenet_or_testnet>" <derived_index> "<passphrase of 12 words>"
 */
const network = process.argv[2]; // "testnet" or "livenet"
const index = process.argv[3]; // derived address's index
const passphrase = process.argv[4]; // passphrase

// Mnemonic function inspired by: 
//  Mnemonic.js v. 1.0.0
//   (c) 2012 Yiorgis Gozadinos, Crypho AS.
//   Mnemonic.js is distributed under the MIT license.
//   http://github.com/ggozad/mnemonic.js
// @see: https://github.com/CounterpartyXCP/counterwallet/blob/0b40d50e26a76fc02a5bfb0e10c02e660be29787/src/js/external/mnemonic.js
const Mnemonic = function(args) {
  var bits, i, l, w1, w2, w3, n;

  if (typeof args === 'undefined' || typeof args === 'number') {
    // Create a new instance of mnemonic
    bits = args || 96;
    if (bits % 32 !== 0) {
      throw 'Can only generate 32/64/96/128 bit passwords';
    }
    this.random = new Uint32Array(bits / 32);

    //COUNTERWALLET MODIFICATION: IMPLEMENTED FALLBACK TO window.msCrypto AND ERROR
    // MESSAGE ON NO SUITABLE NATIVE CRYPTO IMPLEMENTATION
    if (window.crypto && window.crypto.getRandomValues) {
      window.crypto.getRandomValues(this.random); // Catch no entropy here.
    } else if (window.msCrypto && window.msCrypto.getRandomValues) {
      window.msCrypto.getRandomValues(this.random);
    } else {
      var errText = "Your browser lacks a way to securely generate random values. Please use a different, newer browser.";
      bootbox.alert(errText);
      assert(false, errText);
    }
    //COUNTERWALLET MODIFICATION END
  } else {
    // Reconstruct from words
    i = 0, n = Mnemonic.wc;
    l = args.length / 3;
    this.random = new Uint32Array(l);
    for (; i < l; i++) {
      w1 = Mnemonic.words.indexOf(args[3 * i]);
      w2 = Mnemonic.words.indexOf(args[3 * i + 1]);
      w3 = Mnemonic.words.indexOf(args[3 * i + 2]);
      this.random[i] = w1 + n * Mnemonic._mod(w2 - w1, n) + n * n * Mnemonic._mod(w3 - w2, n);
    }
  }
  return this;
};

Mnemonic.prototype.toHex = function() {
  var l = this.random.length,
    res = '',
    i = 0;
  for (; i < l; i++) {
    res += ('00000000' + this.random[i].toString(16)).substr(-8);
  }
  return res;
};

Mnemonic.prototype.toWords = function() {
  var i = 0,
    l = this.random.length,
    n = Mnemonic.wc,
    words = [],
    x, w1, w2, w3;
  for (; i < l; i++) {
    x = this.random[i];
    w1 = x % n;
    w2 = (((x / n) >> 0) + w1) % n;
    w3 = (((((x / n) >> 0) / n) >> 0) + w2) % n;
    words.push(Mnemonic.words[w1]);
    words.push(Mnemonic.words[w2]);
    words.push(Mnemonic.words[w3]);
  }
  return words;
};

Mnemonic.wc = 1626;
Mnemonic.words = JSON.parse('["like","just","love","know","never","want","time","out","there","make","look","eye","down","only","think","heart","back","then","into","about","more","away","still","them","take","thing","even","through","long","always","world","too","friend","tell","try","hand","thought","over","here","other","need","smile","again","much","cry","been","night","ever","little","said","end","some","those","around","mind","people","girl","leave","dream","left","turn","myself","give","nothing","really","off","before","something","find","walk","wish","good","once","place","ask","stop","keep","watch","seem","everything","wait","got","yet","made","remember","start","alone","run","hope","maybe","believe","body","hate","after","close","talk","stand","own","each","hurt","help","home","god","soul","new","many","two","inside","should","true","first","fear","mean","better","play","another","gone","change","use","wonder","someone","hair","cold","open","best","any","behind","happen","water","dark","laugh","stay","forever","name","work","show","sky","break","came","deep","door","put","black","together","upon","happy","such","great","white","matter","fill","past","please","burn","cause","enough","touch","moment","soon","voice","scream","anything","stare","sound","red","everyone","hide","kiss","truth","death","beautiful","mine","blood","broken","very","pass","next","forget","tree","wrong","air","mother","understand","lip","hit","wall","memory","sleep","free","high","realize","school","might","skin","sweet","perfect","blue","kill","breath","dance","against","fly","between","grow","strong","under","listen","bring","sometimes","speak","pull","person","become","family","begin","ground","real","small","father","sure","feet","rest","young","finally","land","across","today","different","guy","line","fire","reason","reach","second","slowly","write","eat","smell","mouth","step","learn","three","floor","promise","breathe","darkness","push","earth","guess","save","song","above","along","both","color","house","almost","sorry","anymore","brother","okay","dear","game","fade","already","apart","warm","beauty","heard","notice","question","shine","began","piece","whole","shadow","secret","street","within","finger","point","morning","whisper","child","moon","green","story","glass","kid","silence","since","soft","yourself","empty","shall","angel","answer","baby","bright","dad","path","worry","hour","drop","follow","power","war","half","flow","heaven","act","chance","fact","least","tired","children","near","quite","afraid","rise","sea","taste","window","cover","nice","trust","lot","sad","cool","force","peace","return","blind","easy","ready","roll","rose","drive","held","music","beneath","hang","mom","paint","emotion","quiet","clear","cloud","few","pretty","bird","outside","paper","picture","front","rock","simple","anyone","meant","reality","road","sense","waste","bit","leaf","thank","happiness","meet","men","smoke","truly","decide","self","age","book","form","alive","carry","escape","damn","instead","able","ice","minute","throw","catch","leg","ring","course","goodbye","lead","poem","sick","corner","desire","known","problem","remind","shoulder","suppose","toward","wave","drink","jump","woman","pretend","sister","week","human","joy","crack","grey","pray","surprise","dry","knee","less","search","bleed","caught","clean","embrace","future","king","son","sorrow","chest","hug","remain","sat","worth","blow","daddy","final","parent","tight","also","create","lonely","safe","cross","dress","evil","silent","bone","fate","perhaps","anger","class","scar","snow","tiny","tonight","continue","control","dog","edge","mirror","month","suddenly","comfort","given","loud","quickly","gaze","plan","rush","stone","town","battle","ignore","spirit","stood","stupid","yours","brown","build","dust","hey","kept","pay","phone","twist","although","ball","beyond","hidden","nose","taken","fail","float","pure","somehow","wash","wrap","angry","cheek","creature","forgotten","heat","rip","single","space","special","weak","whatever","yell","anyway","blame","job","choose","country","curse","drift","echo","figure","grew","laughter","neck","suffer","worse","yeah","disappear","foot","forward","knife","mess","somewhere","stomach","storm","beg","idea","lift","offer","breeze","field","five","often","simply","stuck","win","allow","confuse","enjoy","except","flower","seek","strength","calm","grin","gun","heavy","hill","large","ocean","shoe","sigh","straight","summer","tongue","accept","crazy","everyday","exist","grass","mistake","sent","shut","surround","table","ache","brain","destroy","heal","nature","shout","sign","stain","choice","doubt","glance","glow","mountain","queen","stranger","throat","tomorrow","city","either","fish","flame","rather","shape","spin","spread","ash","distance","finish","image","imagine","important","nobody","shatter","warmth","became","feed","flesh","funny","lust","shirt","trouble","yellow","attention","bare","bite","money","protect","amaze","appear","born","choke","completely","daughter","fresh","friendship","gentle","probably","six","deserve","expect","grab","middle","nightmare","river","thousand","weight","worst","wound","barely","bottle","cream","regret","relationship","stick","test","crush","endless","fault","itself","rule","spill","art","circle","join","kick","mask","master","passion","quick","raise","smooth","unless","wander","actually","broke","chair","deal","favorite","gift","note","number","sweat","box","chill","clothes","lady","mark","park","poor","sadness","tie","animal","belong","brush","consume","dawn","forest","innocent","pen","pride","stream","thick","clay","complete","count","draw","faith","press","silver","struggle","surface","taught","teach","wet","bless","chase","climb","enter","letter","melt","metal","movie","stretch","swing","vision","wife","beside","crash","forgot","guide","haunt","joke","knock","plant","pour","prove","reveal","steal","stuff","trip","wood","wrist","bother","bottom","crawl","crowd","fix","forgive","frown","grace","loose","lucky","party","release","surely","survive","teacher","gently","grip","speed","suicide","travel","treat","vein","written","cage","chain","conversation","date","enemy","however","interest","million","page","pink","proud","sway","themselves","winter","church","cruel","cup","demon","experience","freedom","pair","pop","purpose","respect","shoot","softly","state","strange","bar","birth","curl","dirt","excuse","lord","lovely","monster","order","pack","pants","pool","scene","seven","shame","slide","ugly","among","blade","blonde","closet","creek","deny","drug","eternity","gain","grade","handle","key","linger","pale","prepare","swallow","swim","tremble","wheel","won","cast","cigarette","claim","college","direction","dirty","gather","ghost","hundred","loss","lung","orange","present","swear","swirl","twice","wild","bitter","blanket","doctor","everywhere","flash","grown","knowledge","numb","pressure","radio","repeat","ruin","spend","unknown","buy","clock","devil","early","false","fantasy","pound","precious","refuse","sheet","teeth","welcome","add","ahead","block","bury","caress","content","depth","despite","distant","marry","purple","threw","whenever","bomb","dull","easily","grasp","hospital","innocence","normal","receive","reply","rhyme","shade","someday","sword","toe","visit","asleep","bought","center","consider","flat","hero","history","ink","insane","muscle","mystery","pocket","reflection","shove","silently","smart","soldier","spot","stress","train","type","view","whether","bus","energy","explain","holy","hunger","inch","magic","mix","noise","nowhere","prayer","presence","shock","snap","spider","study","thunder","trail","admit","agree","bag","bang","bound","butterfly","cute","exactly","explode","familiar","fold","further","pierce","reflect","scent","selfish","sharp","sink","spring","stumble","universe","weep","women","wonderful","action","ancient","attempt","avoid","birthday","branch","chocolate","core","depress","drunk","especially","focus","fruit","honest","match","palm","perfectly","pillow","pity","poison","roar","shift","slightly","thump","truck","tune","twenty","unable","wipe","wrote","coat","constant","dinner","drove","egg","eternal","flight","flood","frame","freak","gasp","glad","hollow","motion","peer","plastic","root","screen","season","sting","strike","team","unlike","victim","volume","warn","weird","attack","await","awake","built","charm","crave","despair","fought","grant","grief","horse","limit","message","ripple","sanity","scatter","serve","split","string","trick","annoy","blur","boat","brave","clearly","cling","connect","fist","forth","imagination","iron","jock","judge","lesson","milk","misery","nail","naked","ourselves","poet","possible","princess","sail","size","snake","society","stroke","torture","toss","trace","wise","bloom","bullet","cell","check","cost","darling","during","footstep","fragile","hallway","hardly","horizon","invisible","journey","midnight","mud","nod","pause","relax","shiver","sudden","value","youth","abuse","admire","blink","breast","bruise","constantly","couple","creep","curve","difference","dumb","emptiness","gotta","honor","plain","planet","recall","rub","ship","slam","soar","somebody","tightly","weather","adore","approach","bond","bread","burst","candle","coffee","cousin","crime","desert","flutter","frozen","grand","heel","hello","language","level","movement","pleasure","powerful","random","rhythm","settle","silly","slap","sort","spoken","steel","threaten","tumble","upset","aside","awkward","bee","blank","board","button","card","carefully","complain","crap","deeply","discover","drag","dread","effort","entire","fairy","giant","gotten","greet","illusion","jeans","leap","liquid","march","mend","nervous","nine","replace","rope","spine","stole","terror","accident","apple","balance","boom","childhood","collect","demand","depression","eventually","faint","glare","goal","group","honey","kitchen","laid","limb","machine","mere","mold","murder","nerve","painful","poetry","prince","rabbit","shelter","shore","shower","soothe","stair","steady","sunlight","tangle","tease","treasure","uncle","begun","bliss","canvas","cheer","claw","clutch","commit","crimson","crystal","delight","doll","existence","express","fog","football","gay","goose","guard","hatred","illuminate","mass","math","mourn","rich","rough","skip","stir","student","style","support","thorn","tough","yard","yearn","yesterday","advice","appreciate","autumn","bank","beam","bowl","capture","carve","collapse","confusion","creation","dove","feather","girlfriend","glory","government","harsh","hop","inner","loser","moonlight","neighbor","neither","peach","pig","praise","screw","shield","shimmer","sneak","stab","subject","throughout","thrown","tower","twirl","wow","army","arrive","bathroom","bump","cease","cookie","couch","courage","dim","guilt","howl","hum","husband","insult","led","lunch","mock","mostly","natural","nearly","needle","nerd","peaceful","perfection","pile","price","remove","roam","sanctuary","serious","shiny","shook","sob","stolen","tap","vain","void","warrior","wrinkle","affection","apologize","blossom","bounce","bridge","cheap","crumble","decision","descend","desperately","dig","dot","flip","frighten","heartbeat","huge","lazy","lick","odd","opinion","process","puzzle","quietly","retreat","score","sentence","separate","situation","skill","soak","square","stray","taint","task","tide","underneath","veil","whistle","anywhere","bedroom","bid","bloody","burden","careful","compare","concern","curtain","decay","defeat","describe","double","dreamer","driver","dwell","evening","flare","flicker","grandma","guitar","harm","horrible","hungry","indeed","lace","melody","monkey","nation","object","obviously","rainbow","salt","scratch","shown","shy","stage","stun","third","tickle","useless","weakness","worship","worthless","afternoon","beard","boyfriend","bubble","busy","certain","chin","concrete","desk","diamond","doom","drawn","due","felicity","freeze","frost","garden","glide","harmony","hopefully","hunt","jealous","lightning","mama","mercy","peel","physical","position","pulse","punch","quit","rant","respond","salty","sane","satisfy","savior","sheep","slept","social","sport","tuck","utter","valley","wolf","aim","alas","alter","arrow","awaken","beaten","belief","brand","ceiling","cheese","clue","confidence","connection","daily","disguise","eager","erase","essence","everytime","expression","fan","flag","flirt","foul","fur","giggle","glorious","ignorance","law","lifeless","measure","mighty","muse","north","opposite","paradise","patience","patient","pencil","petal","plate","ponder","possibly","practice","slice","spell","stock","strife","strip","suffocate","suit","tender","tool","trade","velvet","verse","waist","witch","aunt","bench","bold","cap","certainly","click","companion","creator","dart","delicate","determine","dish","dragon","drama","drum","dude","everybody","feast","forehead","former","fright","fully","gas","hook","hurl","invite","juice","manage","moral","possess","raw","rebel","royal","scale","scary","several","slight","stubborn","swell","talent","tea","terrible","thread","torment","trickle","usually","vast","violence","weave","acid","agony","ashamed","awe","belly","blend","blush","character","cheat","common","company","coward","creak","danger","deadly","defense","define","depend","desperate","destination","dew","duck","dusty","embarrass","engine","example","explore","foe","freely","frustrate","generation","glove","guilty","health","hurry","idiot","impossible","inhale","jaw","kingdom","mention","mist","moan","mumble","mutter","observe","ode","pathetic","pattern","pie","prefer","puff","rape","rare","revenge","rude","scrape","spiral","squeeze","strain","sunset","suspend","sympathy","thigh","throne","total","unseen","weapon","weary"]');

// make modulo arithmetic work as in math, not as in javascript ;)
Mnemonic._mod = function(a, b) {
  return a - Math.floor(a / b) * b;
};

/*
 * Generate an address for Counterwallet
 */

// NOTE: generating new passphrase is available on browser only
// console.log(new Mnemonic(128).toWords());

const bitcore = require("bitcore-lib");
const m = new Mnemonic(passphrase.trim().split(" "));
const hkey = bitcore.HDPrivateKey.fromSeed(m.toHex(), bitcore.Networks[network]);
const derived = hkey.derive("m/0'/0/" + index);
const address = derived.privateKey.toAddress(bitcore.Networks[network]);
const wif = derived.privateKey.toWIF();
console.log("index:", index, address, wif);