src/js/index.js

   1 (function() {
   2
   3     // mnemonics is populated as required by getLanguage
   4     var mnemonics = { "english": new Mnemonic("english") };
   5     var mnemonic = mnemonics["english"];
   6     var seed = null;
   7     var bip32RootKey = null;
   8     var bip32ExtendedKey = null;
   9     var network = bitcoinjs.bitcoin.networks.bitcoin;
  10     var addressRowTemplate = $("#address-row-template");
  11
  12     var showIndex = true;
  13     var showAddress = true;
  14     var showPubKey = true;
  15     var showPrivKey = true;
  16     var showQr = false;
  17     var litecoinUseLtub = false;
  18
  19     var entropyChangeTimeoutEvent = null;
  20     var phraseChangeTimeoutEvent = null;
  21     var rootKeyChangedTimeoutEvent = null;
  22
  23     var generationProcesses = [];
  24
  25     var DOM = {};
  26     DOM.network = $(".network");
  27     DOM.bip32Client = $("#bip32-client");
  28     DOM.phraseNetwork = $("#network-phrase");
  29     DOM.useEntropy = $(".use-entropy");
  30     DOM.entropyContainer = $(".entropy-container");
  31     DOM.entropy = $(".entropy");
  32     DOM.entropyFiltered = DOM.entropyContainer.find(".filtered");
  33     DOM.entropyType = DOM.entropyContainer.find(".type");
  34     DOM.entropyCrackTime = DOM.entropyContainer.find(".crack-time");
  35     DOM.entropyEventCount = DOM.entropyContainer.find(".event-count");
  36     DOM.entropyBits = DOM.entropyContainer.find(".bits");
  37     DOM.entropyBitsPerEvent = DOM.entropyContainer.find(".bits-per-event");
  38     DOM.entropyWordCount = DOM.entropyContainer.find(".word-count");
  39     DOM.entropyBinary = DOM.entropyContainer.find(".binary");
  40     DOM.entropyMnemonicLength = DOM.entropyContainer.find(".mnemonic-length");
  41     DOM.entropyFilterWarning = DOM.entropyContainer.find(".filter-warning");
  42     DOM.phrase = $(".phrase");
  43     DOM.passphrase = $(".passphrase");
  44     DOM.generateContainer = $(".generate-container");
  45     DOM.generate = $(".generate");
  46     DOM.seed = $(".seed");
  47     DOM.rootKey = $(".root-key");
  48     DOM.litecoinLtubContainer = $(".litecoin-ltub-container");
  49     DOM.litecoinUseLtub = $(".litecoin-use-ltub");
  50     DOM.extendedPrivKey = $(".extended-priv-key");
  51     DOM.extendedPubKey = $(".extended-pub-key");
  52     DOM.bip32tab = $("#bip32-tab");
  53     DOM.bip44tab = $("#bip44-tab");
  54     DOM.bip49tab = $("#bip49-tab");
  55     DOM.bip32panel = $("#bip32");
  56     DOM.bip44panel = $("#bip44");
  57     DOM.bip49panel = $("#bip49");
  58     DOM.bip32path = $("#bip32-path");
  59     DOM.bip44path = $("#bip44-path");
  60     DOM.bip44purpose = $("#bip44 .purpose");
  61     DOM.bip44coin = $("#bip44 .coin");
  62     DOM.bip44account = $("#bip44 .account");
  63     DOM.bip44accountXprv = $("#bip44 .account-xprv");
  64     DOM.bip44accountXpub = $("#bip44 .account-xpub");
  65     DOM.bip44change = $("#bip44 .change");
  66     DOM.bip49unavailable = $("#bip49 .unavailable");
  67     DOM.bip49available = $("#bip49 .available");
  68     DOM.bip49path = $("#bip49-path");
  69     DOM.bip49purpose = $("#bip49 .purpose");
  70     DOM.bip49coin = $("#bip49 .coin");
  71     DOM.bip49account = $("#bip49 .account");
  72     DOM.bip49accountXprv = $("#bip49 .account-xprv");
  73     DOM.bip49accountXpub = $("#bip49 .account-xpub");
  74     DOM.bip49change = $("#bip49 .change");
  75     DOM.generatedStrength = $(".generate-container .strength");
  76     DOM.hardenedAddresses = $(".hardened-addresses");
  77     DOM.useP2wpkhNestedInP2sh = $(".p2wpkh-nested-in-p2sh");
  78     DOM.addresses = $(".addresses");
  79     DOM.rowsToAdd = $(".rows-to-add");
  80     DOM.more = $(".more");
  81     DOM.feedback = $(".feedback");
  82     DOM.tab = $(".derivation-type a");
  83     DOM.indexToggle = $(".index-toggle");
  84     DOM.addressToggle = $(".address-toggle");
  85     DOM.publicKeyToggle = $(".public-key-toggle");
  86     DOM.privateKeyToggle = $(".private-key-toggle");
  87     DOM.languages = $(".languages a");
  88     DOM.qrContainer = $(".qr-container");
  89     DOM.qrHider = DOM.qrContainer.find(".qr-hider");
  90     DOM.qrImage = DOM.qrContainer.find(".qr-image");
  91     DOM.qrHint = DOM.qrContainer.find(".qr-hint");
  92     DOM.showQrEls = $("[data-show-qr]");
  93
  94     function init() {
  95         // Events
  96         DOM.network.on("change", networkChanged);
  97         DOM.bip32Client.on("change", bip32ClientChanged);
  98         DOM.useEntropy.on("change", setEntropyVisibility);
  99         DOM.entropy.on("input", delayedEntropyChanged);
 100         DOM.entropyMnemonicLength.on("change", entropyChanged);
 101         DOM.phrase.on("input", delayedPhraseChanged);
 102         DOM.passphrase.on("input", delayedPhraseChanged);
 103         DOM.generate.on("click", generateClicked);
 104         DOM.more.on("click", showMore);
 105         DOM.rootKey.on("input", delayedRootKeyChanged);
 106         DOM.litecoinUseLtub.on("change", litecoinUseLtubChanged);
 107         DOM.bip32path.on("input", calcForDerivationPath);
 108         DOM.bip44account.on("input", calcForDerivationPath);
 109         DOM.bip44change.on("input", calcForDerivationPath);
 110         DOM.bip49account.on("input", calcForDerivationPath);
 111         DOM.bip49change.on("input", calcForDerivationPath);
 112         DOM.tab.on("shown.bs.tab", calcForDerivationPath);
 113         DOM.hardenedAddresses.on("change", calcForDerivationPath);
 114         DOM.useP2wpkhNestedInP2sh.on("change", calcForDerivationPath);
 115         DOM.indexToggle.on("click", toggleIndexes);
 116         DOM.addressToggle.on("click", toggleAddresses);
 117         DOM.publicKeyToggle.on("click", togglePublicKeys);
 118         DOM.privateKeyToggle.on("click", togglePrivateKeys);
 119         DOM.languages.on("click", languageChanged);
 120         setQrEvents(DOM.showQrEls);
 121         disableForms();
 122         hidePending();
 123         hideValidationError();
 124         populateNetworkSelect();
 125         populateClientSelect();
 126     }
 127
 128     // Event handlers
 129
 130     function networkChanged(e) {
 131         clearDerivedKeys();
 132         clearAddressesList();
 133         DOM.litecoinLtubContainer.addClass("hidden");
 134         var networkIndex = e.target.value;
 135         var network = networks[networkIndex];
 136         network.onSelect();
 137         if (network.p2wpkhNestedInP2shAvailable) {
 138             showP2wpkhNestedInP2shAvailable();
 139         }
 140         else {
 141             showP2wpkhNestedInP2shUnavailable();
 142         }
 143         if (seed != null) {
 144             phraseChanged();
 145         }
 146         else {
 147             rootKeyChanged();
 148         }
 149     }
 150
 151     function bip32ClientChanged(e) {
 152         var clientIndex = DOM.bip32Client.val();
 153         if (clientIndex == "custom") {
 154             DOM.bip32path.prop("readonly", false);
 155         }
 156         else {
 157             DOM.bip32path.prop("readonly", true);
 158             clients[clientIndex].onSelect();
 159             if (seed != null) {
 160                 phraseChanged();
 161             }
 162             else {
 163                 rootKeyChanged();
 164             }
 165         }
 166     }
 167
 168     function setEntropyVisibility() {
 169         if (isUsingOwnEntropy()) {
 170             DOM.entropyContainer.removeClass("hidden");
 171             DOM.generateContainer.addClass("hidden");
 172             DOM.phrase.prop("readonly", true);
 173             DOM.entropy.focus();
 174             entropyChanged();
 175         }
 176         else {
 177             DOM.entropyContainer.addClass("hidden");
 178             DOM.generateContainer.removeClass("hidden");
 179             DOM.phrase.prop("readonly", false);
 180             hidePending();
 181         }
 182     }
 183
 184     function delayedPhraseChanged() {
 185         hideValidationError();
 186         seed = null;
 187         bip32RootKey = null;
 188         bip32ExtendedKey = null;
 189         clearAddressesList();
 190         showPending();
 191         if (phraseChangeTimeoutEvent != null) {
 192             clearTimeout(phraseChangeTimeoutEvent);
 193         }
 194         phraseChangeTimeoutEvent = setTimeout(phraseChanged, 400);
 195     }
 196
 197     function phraseChanged() {
 198         showPending();
 199         setMnemonicLanguage();
 200         // Get the mnemonic phrase
 201         var phrase = DOM.phrase.val();
 202         var errorText = findPhraseErrors(phrase);
 203         if (errorText) {
 204             showValidationError(errorText);
 205             return;
 206         }
 207         // Calculate and display
 208         var passphrase = DOM.passphrase.val();
 209         calcBip32RootKeyFromSeed(phrase, passphrase);
 210         calcForDerivationPath();
 211     }
 212
 213     function delayedEntropyChanged() {
 214         hideValidationError();
 215         showPending();
 216         if (entropyChangeTimeoutEvent != null) {
 217             clearTimeout(entropyChangeTimeoutEvent);
 218         }
 219         entropyChangeTimeoutEvent = setTimeout(entropyChanged, 400);
 220     }
 221
 222     function entropyChanged() {
 223         // If blank entropy, clear mnemonic, addresses, errors
 224         if (DOM.entropy.val().trim().length == 0) {
 225             clearDisplay();
 226             clearEntropyFeedback();
 227             DOM.phrase.val("");
 228             showValidationError("Blank entropy");
 229             return;
 230         }
 231         // Get the current phrase to detect changes
 232         var phrase = DOM.phrase.val();
 233         // Set the phrase from the entropy
 234         setMnemonicFromEntropy();
 235         // Recalc addresses if the phrase has changed
 236         var newPhrase = DOM.phrase.val();
 237         if (newPhrase != phrase) {
 238             if (newPhrase.length == 0) {
 239                 clearDisplay();
 240             }
 241             else {
 242                 phraseChanged();
 243             }
 244         }
 245         else {
 246             hidePending();
 247         }
 248     }
 249
 250     function delayedRootKeyChanged() {
 251         // Warn if there is an existing mnemonic or passphrase.
 252         if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
 253             if (!confirm("This will clear existing mnemonic and passphrase")) {
 254                 DOM.rootKey.val(bip32RootKey);
 255                 return
 256             }
 257         }
 258         hideValidationError();
 259         showPending();
 260         // Clear existing mnemonic and passphrase
 261         DOM.phrase.val("");
 262         DOM.passphrase.val("");
 263         seed = null;
 264         if (rootKeyChangedTimeoutEvent != null) {
 265             clearTimeout(rootKeyChangedTimeoutEvent);
 266         }
 267         rootKeyChangedTimeoutEvent = setTimeout(rootKeyChanged, 400);
 268     }
 269
 270     function rootKeyChanged() {
 271         showPending();
 272         hideValidationError();
 273         var rootKeyBase58 = DOM.rootKey.val();
 274         var errorText = validateRootKey(rootKeyBase58);
 275         if (errorText) {
 276             showValidationError(errorText);
 277             return;
 278         }
 279         // Calculate and display
 280         calcBip32RootKeyFromBase58(rootKeyBase58);
 281         calcForDerivationPath();
 282     }
 283
 284     function litecoinUseLtubChanged() {
 285         litecoinUseLtub = DOM.litecoinUseLtub.prop("checked");
 286         if (litecoinUseLtub) {
 287             network = bitcoinjs.bitcoin.networks.litecoinLtub;
 288         }
 289         else {
 290             network = bitcoinjs.bitcoin.networks.litecoin;
 291         }
 292         phraseChanged();
 293     }
 294
 295     function calcForDerivationPath() {
 296         clearDerivedKeys();
 297         clearAddressesList();
 298         showPending();
 299         // Don't show bip49 if it's selected but network doesn't support it
 300         if (bip49TabSelected() && !networkHasBip49()) {
 301             return;
 302         }
 303         // Get the derivation path
 304         var derivationPath = getDerivationPath();
 305         var errorText = findDerivationPathErrors(derivationPath);
 306         if (errorText) {
 307             showValidationError(errorText);
 308             return;
 309         }
 310         bip32ExtendedKey = calcBip32ExtendedKey(derivationPath);
 311         if (bip44TabSelected()) {
 312             displayBip44Info();
 313         }
 314         if (bip49TabSelected()) {
 315             displayBip49Info();
 316         }
 317         displayBip32Info();
 318     }
 319
 320     function generateClicked() {
 321         if (isUsingOwnEntropy()) {
 322             return;
 323         }
 324         clearDisplay();
 325         showPending();
 326         setTimeout(function() {
 327             setMnemonicLanguage();
 328             var phrase = generateRandomPhrase();
 329             if (!phrase) {
 330                 return;
 331             }
 332             phraseChanged();
 333         }, 50);
 334     }
 335
 336     function languageChanged() {
 337         setTimeout(function() {
 338             setMnemonicLanguage();
 339             if (DOM.phrase.val().length > 0) {
 340                 var newPhrase = convertPhraseToNewLanguage();
 341                 DOM.phrase.val(newPhrase);
 342                 phraseChanged();
 343             }
 344             else {
 345                 DOM.generate.trigger("click");
 346             }
 347         }, 50);
 348     }
 349
 350     function toggleIndexes() {
 351         showIndex = !showIndex;
 352         $("td.index span").toggleClass("invisible");
 353     }
 354
 355     function toggleAddresses() {
 356         showAddress = !showAddress;
 357         $("td.address span").toggleClass("invisible");
 358     }
 359
 360     function togglePublicKeys() {
 361         showPubKey = !showPubKey;
 362         $("td.pubkey span").toggleClass("invisible");
 363     }
 364
 365     function togglePrivateKeys() {
 366         showPrivKey = !showPrivKey;
 367         $("td.privkey span").toggleClass("invisible");
 368     }
 369
 370     // Private methods
 371
 372     function generateRandomPhrase() {
 373         if (!hasStrongRandom()) {
 374             var errorText = "This browser does not support strong randomness";
 375             showValidationError(errorText);
 376             return;
 377         }
 378         var numWords = parseInt(DOM.generatedStrength.val());
 379         var strength = numWords / 3 * 32;
 380         var words = mnemonic.generate(strength);
 381         DOM.phrase.val(words);
 382         return words;
 383     }
 384
 385     function calcBip32RootKeyFromSeed(phrase, passphrase) {
 386         seed = mnemonic.toSeed(phrase, passphrase);
 387         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromSeedHex(seed, network);
 388     }
 389
 390     function calcBip32RootKeyFromBase58(rootKeyBase58) {
 391         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 392     }
 393
 394     function calcBip32ExtendedKey(path) {
 395         // Check there's a root key to derive from
 396         if (!bip32RootKey) {
 397             return bip32RootKey;
 398         }
 399         var extendedKey = bip32RootKey;
 400         // Derive the key from the path
 401         var pathBits = path.split("/");
 402         for (var i=0; i<pathBits.length; i++) {
 403             var bit = pathBits[i];
 404             var index = parseInt(bit);
 405             if (isNaN(index)) {
 406                 continue;
 407             }
 408             var hardened = bit[bit.length-1] == "'";
 409             var isPriv = !(extendedKey.isNeutered());
 410             var invalidDerivationPath = hardened && !isPriv;
 411             if (invalidDerivationPath) {
 412                 extendedKey = null;
 413             }
 414             else if (hardened) {
 415                 extendedKey = extendedKey.deriveHardened(index);
 416             }
 417             else {
 418                 extendedKey = extendedKey.derive(index);
 419             }
 420         }
 421         return extendedKey
 422     }
 423
 424     function showValidationError(errorText) {
 425         DOM.feedback
 426             .text(errorText)
 427             .show();
 428     }
 429
 430     function hideValidationError() {
 431         DOM.feedback
 432             .text("")
 433             .hide();
 434     }
 435
 436     function findPhraseErrors(phrase) {
 437         // Preprocess the words
 438         phrase = mnemonic.normalizeString(phrase);
 439         var words = phraseToWordArray(phrase);
 440         // Detect blank phrase
 441         if (words.length == 0) {
 442             return "Blank mnemonic";
 443         }
 444         // Check each word
 445         for (var i=0; i<words.length; i++) {
 446             var word = words[i];
 447             var language = getLanguage();
 448             if (WORDLISTS[language].indexOf(word) == -1) {
 449                 console.log("Finding closest match to " + word);
 450                 var nearestWord = findNearestWord(word);
 451                 return word + " not in wordlist, did you mean " + nearestWord + "?";
 452             }
 453         }
 454         // Check the words are valid
 455         var properPhrase = wordArrayToPhrase(words);
 456         var isValid = mnemonic.check(properPhrase);
 457         if (!isValid) {
 458             return "Invalid mnemonic";
 459         }
 460         return false;
 461     }
 462
 463     function validateRootKey(rootKeyBase58) {
 464         try {
 465             bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 466         }
 467         catch (e) {
 468             return "Invalid root key";
 469         }
 470         return "";
 471     }
 472
 473     function getDerivationPath() {
 474         if (bip44TabSelected()) {
 475             var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 476             var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 477             var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 478             var change = parseIntNoNaN(DOM.bip44change.val(), 0);
 479             var path = "m/";
 480             path += purpose + "'/";
 481             path += coin + "'/";
 482             path += account + "'/";
 483             path += change;
 484             DOM.bip44path.val(path);
 485             var derivationPath = DOM.bip44path.val();
 486             console.log("Using derivation path from BIP44 tab: " + derivationPath);
 487             return derivationPath;
 488         }
 489         if (bip49TabSelected()) {
 490             var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 491             var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 492             var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 493             var change = parseIntNoNaN(DOM.bip49change.val(), 0);
 494             var path = "m/";
 495             path += purpose + "'/";
 496             path += coin + "'/";
 497             path += account + "'/";
 498             path += change;
 499             DOM.bip49path.val(path);
 500             var derivationPath = DOM.bip49path.val();
 501             console.log("Using derivation path from BIP49 tab: " + derivationPath);
 502             return derivationPath;
 503         }
 504         else if (bip32TabSelected()) {
 505             var derivationPath = DOM.bip32path.val();
 506             console.log("Using derivation path from BIP32 tab: " + derivationPath);
 507             return derivationPath;
 508         }
 509         else {
 510             console.log("Unknown derivation path");
 511         }
 512     }
 513
 514     function findDerivationPathErrors(path) {
 515         // TODO is not perfect but is better than nothing
 516         // Inspired by
 517         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vectors
 518         // and
 519         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#extended-keys
 520         var maxDepth = 255; // TODO verify this!!
 521         var maxIndexValue = Math.pow(2, 31); // TODO verify this!!
 522         if (path[0] != "m") {
 523             return "First character must be 'm'";
 524         }
 525         if (path.length > 1) {
 526             if (path[1] != "/") {
 527                 return "Separator must be '/'";
 528             }
 529             var indexes = path.split("/");
 530             if (indexes.length > maxDepth) {
 531                 return "Derivation depth is " + indexes.length + ", must be less than " + maxDepth;
 532             }
 533             for (var depth = 1; depth<indexes.length; depth++) {
 534                 var index = indexes[depth];
 535                 var invalidChars = index.replace(/^[0-9]+'?$/g, "")
 536                 if (invalidChars.length > 0) {
 537                     return "Invalid characters " + invalidChars + " found at depth " + depth;
 538                 }
 539                 var indexValue = parseInt(index.replace("'", ""));
 540                 if (isNaN(depth)) {
 541                     return "Invalid number at depth " + depth;
 542                 }
 543                 if (indexValue > maxIndexValue) {
 544                     return "Value of " + indexValue + " at depth " + depth + " must be less than " + maxIndexValue;
 545                 }
 546             }
 547         }
 548         // Check root key exists or else derivation path is useless!
 549         if (!bip32RootKey) {
 550             return "No root key";
 551         }
 552         // Check no hardened derivation path when using xpub keys
 553         var hardenedPath = path.indexOf("'") > -1;
 554         var hardenedAddresses = bip32TabSelected() && DOM.hardenedAddresses.prop("checked");
 555         var hardened = hardenedPath || hardenedAddresses;
 556         var isXpubkey = bip32RootKey.isNeutered();
 557         if (hardened && isXpubkey) {
 558             return "Hardened derivation path is invalid with xpub key";
 559         }
 560         return false;
 561     }
 562
 563     function displayBip44Info() {
 564         // Get the derivation path for the account
 565         var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 566         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 567         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 568         var path = "m/";
 569         path += purpose + "'/";
 570         path += coin + "'/";
 571         path += account + "'/";
 572         // Calculate the account extended keys
 573         var accountExtendedKey = calcBip32ExtendedKey(path);
 574         var accountXprv = accountExtendedKey.toBase58();
 575         var accountXpub = accountExtendedKey.neutered().toBase58();
 576         // Display the extended keys
 577         DOM.bip44accountXprv.val(accountXprv);
 578         DOM.bip44accountXpub.val(accountXpub);
 579     }
 580
 581     function displayBip49Info() {
 582         // Get the derivation path for the account
 583         var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 584         var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 585         var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 586         var path = "m/";
 587         path += purpose + "'/";
 588         path += coin + "'/";
 589         path += account + "'/";
 590         // Calculate the account extended keys
 591         var accountExtendedKey = calcBip32ExtendedKey(path);
 592         var accountXprv = accountExtendedKey.toBase58();
 593         var accountXpub = accountExtendedKey.neutered().toBase58();
 594         // Display the extended keys
 595         DOM.bip49accountXprv.val(accountXprv);
 596         DOM.bip49accountXpub.val(accountXpub);
 597     }
 598
 599     function displayBip32Info() {
 600         // Display the key
 601         DOM.seed.val(seed);
 602         var rootKey = bip32RootKey.toBase58();
 603         DOM.rootKey.val(rootKey);
 604         var xprvkeyB58 = "NA";
 605         if (!bip32ExtendedKey.isNeutered()) {
 606             xprvkeyB58 = bip32ExtendedKey.toBase58();
 607         }
 608         var extendedPrivKey = xprvkeyB58;
 609         DOM.extendedPrivKey.val(extendedPrivKey);
 610         var extendedPubKey = bip32ExtendedKey.neutered().toBase58();
 611         DOM.extendedPubKey.val(extendedPubKey);
 612         // Display the addresses and privkeys
 613         clearAddressesList();
 614         displayAddresses(0, 20);
 615     }
 616
 617     function displayAddresses(start, total) {
 618         generationProcesses.push(new (function() {
 619
 620             var rows = [];
 621
 622             this.stop = function() {
 623                 for (var i=0; i<rows.length; i++) {
 624                     rows[i].shouldGenerate = false;
 625                 }
 626                 hidePending();
 627             }
 628
 629             for (var i=0; i<total; i++) {
 630                 var index = i + start;
 631                 var isLast = i == total - 1;
 632                 rows.push(new TableRow(index, isLast));
 633             }
 634
 635         })());
 636     }
 637
 638     function TableRow(index, isLast) {
 639
 640         var self = this;
 641         this.shouldGenerate = true;
 642         var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
 643         var isP2wpkhNestedInP2sh = bip49TabSelected() || (bip32TabSelected() && useP2wpkhNestedInP2sh());
 644         var p2wpkhNestedInP2shAvailable = networkHasBip49();
 645
 646         function init() {
 647             calculateValues();
 648         }
 649
 650         function calculateValues() {
 651             setTimeout(function() {
 652                 if (!self.shouldGenerate) {
 653                     return;
 654                 }
 655                 var key = "NA";
 656                 if (useHardenedAddresses) {
 657                     key = bip32ExtendedKey.deriveHardened(index);
 658                 }
 659                 else {
 660                     key = bip32ExtendedKey.derive(index);
 661                 }
 662                 var address = key.getAddress().toString();
 663                 var privkey = "NA";
 664                 if (!key.isNeutered()) {
 665                     privkey = key.keyPair.toWIF(network);
 666                 }
 667                 var pubkey = key.getPublicKeyBuffer().toString('hex');
 668                 var indexText = getDerivationPath() + "/" + index;
 669                 if (useHardenedAddresses) {
 670                     indexText = indexText + "'";
 671                 }
 672                 // Ethereum values are different
 673                 if (networks[DOM.network.val()].name == "ETH - Ethereum") {
 674                     var privKeyBuffer = key.keyPair.d.toBuffer();
 675                     privkey = privKeyBuffer.toString('hex');
 676                     var addressBuffer = ethUtil.privateToAddress(privKeyBuffer);
 677                     var hexAddress = addressBuffer.toString('hex');
 678                     var checksumAddress = ethUtil.toChecksumAddress(hexAddress);
 679                     address = ethUtil.addHexPrefix(checksumAddress);
 680                     privkey = ethUtil.addHexPrefix(privkey);
 681                     pubkey = ethUtil.addHexPrefix(pubkey);
 682                 }
 683                 // Ripple values are different
 684                 if (networks[DOM.network.val()].name == "XRP - Ripple") {
 685                     privkey = convertRipplePriv(privkey);
 686                     address = convertRippleAdrr(address);
 687                 }
 688                 // BIP49 addresses are different
 689                 if (isP2wpkhNestedInP2sh) {
 690                     if (!p2wpkhNestedInP2shAvailable) {
 691                         return;
 692                     }
 693                     var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 694                     var scriptsig = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 695                     var addressbytes = bitcoinjs.bitcoin.crypto.hash160(scriptsig);
 696                     var scriptpubkey = bitcoinjs.bitcoin.script.scriptHash.output.encode(addressbytes);
 697                     address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 698                 }
 699                 addAddressToList(indexText, address, pubkey, privkey);
 700                 if (isLast) {
 701                     hidePending();
 702                 }
 703             }, 50)
 704         }
 705
 706         init();
 707
 708     }
 709
 710     function showMore() {
 711         var start = DOM.addresses.children().length;
 712         var rowsToAdd = parseInt(DOM.rowsToAdd.val());
 713         if (isNaN(rowsToAdd)) {
 714             rowsToAdd = 20;
 715             DOM.rowsToAdd.val("20");
 716         }
 717         if (rowsToAdd > 200) {
 718             var msg = "Generating " + rowsToAdd + " rows could take a while. ";
 719             msg += "Do you want to continue?";
 720             if (!confirm(msg)) {
 721                 return;
 722             }
 723         }
 724         displayAddresses(start, rowsToAdd);
 725     }
 726
 727     function clearDisplay() {
 728         clearAddressesList();
 729         clearKeys();
 730         hideValidationError();
 731     }
 732
 733     function clearAddressesList() {
 734         DOM.addresses.empty();
 735         stopGenerating();
 736     }
 737
 738     function stopGenerating() {
 739         while (generationProcesses.length > 0) {
 740             var generation = generationProcesses.shift();
 741             generation.stop();
 742         }
 743     }
 744
 745     function clearKeys() {
 746         clearRootKey();
 747         clearDerivedKeys();
 748     }
 749
 750     function clearRootKey() {
 751         DOM.rootKey.val("");
 752     }
 753
 754     function clearDerivedKeys() {
 755         DOM.extendedPrivKey.val("");
 756         DOM.extendedPubKey.val("");
 757         DOM.bip44accountXprv.val("");
 758         DOM.bip44accountXpub.val("");
 759     }
 760
 761     function addAddressToList(indexText, address, pubkey, privkey) {
 762         var row = $(addressRowTemplate.html());
 763         // Elements
 764         var indexCell = row.find(".index span");
 765         var addressCell = row.find(".address span");
 766         var pubkeyCell = row.find(".pubkey span");
 767         var privkeyCell = row.find(".privkey span");
 768         // Content
 769         indexCell.text(indexText);
 770         addressCell.text(address);
 771         pubkeyCell.text(pubkey);
 772         privkeyCell.text(privkey);
 773         // Visibility
 774         if (!showIndex) {
 775             indexCell.addClass("invisible");
 776         }
 777         if (!showAddress) {
 778             addressCell.addClass("invisible");
 779         }
 780         if (!showPubKey) {
 781             pubkeyCell.addClass("invisible");
 782         }
 783         if (!showPrivKey) {
 784             privkeyCell.addClass("invisible");
 785         }
 786         DOM.addresses.append(row);
 787         var rowShowQrEls = row.find("[data-show-qr]");
 788         setQrEvents(rowShowQrEls);
 789     }
 790
 791     function hasStrongRandom() {
 792         return 'crypto' in window && window['crypto'] !== null;
 793     }
 794
 795     function disableForms() {
 796         $("form").on("submit", function(e) {
 797             e.preventDefault();
 798         });
 799     }
 800
 801     function parseIntNoNaN(val, defaultVal) {
 802         var v = parseInt(val);
 803         if (isNaN(v)) {
 804             return defaultVal;
 805         }
 806         return v;
 807     }
 808
 809     function showPending() {
 810         DOM.feedback
 811             .text("Calculating...")
 812             .show();
 813     }
 814
 815     function findNearestWord(word) {
 816         var language = getLanguage();
 817         var words = WORDLISTS[language];
 818         var minDistance = 99;
 819         var closestWord = words[0];
 820         for (var i=0; i<words.length; i++) {
 821             var comparedTo = words[i];
 822             if (comparedTo.indexOf(word) == 0) {
 823                 return comparedTo;
 824             }
 825             var distance = Levenshtein.get(word, comparedTo);
 826             if (distance < minDistance) {
 827                 closestWord = comparedTo;
 828                 minDistance = distance;
 829             }
 830         }
 831         return closestWord;
 832     }
 833
 834     function hidePending() {
 835         DOM.feedback
 836             .text("")
 837             .hide();
 838     }
 839
 840     function populateNetworkSelect() {
 841         for (var i=0; i<networks.length; i++) {
 842             var network = networks[i];
 843             var option = $("<option>");
 844             option.attr("value", i);
 845             option.text(network.name);
 846             if (network.name == "BTC - Bitcoin") {
 847                 option.prop("selected", true);
 848             }
 849             DOM.phraseNetwork.append(option);
 850         }
 851     }
 852
 853     function populateClientSelect() {
 854         for (var i=0; i<clients.length; i++) {
 855             var client = clients[i];
 856             var option = $("<option>");
 857             option.attr("value", i);
 858             option.text(client.name);
 859             DOM.bip32Client.append(option);
 860         }
 861     }
 862
 863     function getLanguage() {
 864         var defaultLanguage = "english";
 865         // Try to get from existing phrase
 866         var language = getLanguageFromPhrase();
 867         // Try to get from url if not from phrase
 868         if (language.length == 0) {
 869             language = getLanguageFromUrl();
 870         }
 871         // Default to English if no other option
 872         if (language.length == 0) {
 873             language = defaultLanguage;
 874         }
 875         return language;
 876     }
 877
 878     function getLanguageFromPhrase(phrase) {
 879         // Check if how many words from existing phrase match a language.
 880         var language = "";
 881         if (!phrase) {
 882             phrase = DOM.phrase.val();
 883         }
 884         if (phrase.length > 0) {
 885             var words = phraseToWordArray(phrase);
 886             var languageMatches = {};
 887             for (l in WORDLISTS) {
 888                 // Track how many words match in this language
 889                 languageMatches[l] = 0;
 890                 for (var i=0; i<words.length; i++) {
 891                     var wordInLanguage = WORDLISTS[l].indexOf(words[i]) > -1;
 892                     if (wordInLanguage) {
 893                         languageMatches[l]++;
 894                     }
 895                 }
 896                 // Find languages with most word matches.
 897                 // This is made difficult due to commonalities between Chinese
 898                 // simplified vs traditional.
 899                 var mostMatches = 0;
 900                 var mostMatchedLanguages = [];
 901                 for (var l in languageMatches) {
 902                     var numMatches = languageMatches[l];
 903                     if (numMatches > mostMatches) {
 904                         mostMatches = numMatches;
 905                         mostMatchedLanguages = [l];
 906                     }
 907                     else if (numMatches == mostMatches) {
 908                         mostMatchedLanguages.push(l);
 909                     }
 910                 }
 911             }
 912             if (mostMatchedLanguages.length > 0) {
 913                 // Use first language and warn if multiple detected
 914                 language = mostMatchedLanguages[0];
 915                 if (mostMatchedLanguages.length > 1) {
 916                     console.warn("Multiple possible languages");
 917                     console.warn(mostMatchedLanguages);
 918                 }
 919             }
 920         }
 921         return language;
 922     }
 923
 924     function getLanguageFromUrl() {
 925         for (var language in WORDLISTS) {
 926             if (window.location.hash.indexOf(language) > -1) {
 927                 return language;
 928             }
 929         }
 930         return "";
 931     }
 932
 933     function setMnemonicLanguage() {
 934         var language = getLanguage();
 935         // Load the bip39 mnemonic generator for this language if required
 936         if (!(language in mnemonics)) {
 937             mnemonics[language] = new Mnemonic(language);
 938         }
 939         mnemonic = mnemonics[language];
 940     }
 941
 942     function convertPhraseToNewLanguage() {
 943         var oldLanguage = getLanguageFromPhrase();
 944         var newLanguage = getLanguageFromUrl();
 945         var oldPhrase = DOM.phrase.val();
 946         var oldWords = phraseToWordArray(oldPhrase);
 947         var newWords = [];
 948         for (var i=0; i<oldWords.length; i++) {
 949             var oldWord = oldWords[i];
 950             var index = WORDLISTS[oldLanguage].indexOf(oldWord);
 951             var newWord = WORDLISTS[newLanguage][index];
 952             newWords.push(newWord);
 953         }
 954         newPhrase = wordArrayToPhrase(newWords);
 955         return newPhrase;
 956     }
 957
 958     // TODO look at jsbip39 - mnemonic.splitWords
 959     function phraseToWordArray(phrase) {
 960         var words = phrase.split(/\s/g);
 961         var noBlanks = [];
 962         for (var i=0; i<words.length; i++) {
 963             var word = words[i];
 964             if (word.length > 0) {
 965                 noBlanks.push(word);
 966             }
 967         }
 968         return noBlanks;
 969     }
 970
 971     // TODO look at jsbip39 - mnemonic.joinWords
 972     function wordArrayToPhrase(words) {
 973         var phrase = words.join(" ");
 974         var language = getLanguageFromPhrase(phrase);
 975         if (language == "japanese") {
 976             phrase = words.join("\u3000");
 977         }
 978         return phrase;
 979     }
 980
 981     function isUsingOwnEntropy() {
 982         return DOM.useEntropy.prop("checked");
 983     }
 984
 985     function setMnemonicFromEntropy() {
 986         clearEntropyFeedback();
 987         // Get entropy value
 988         var entropyStr = DOM.entropy.val();
 989         // Work out minimum base for entropy
 990         var entropy = Entropy.fromString(entropyStr);
 991         if (entropy.binaryStr.length == 0) {
 992             return;
 993         }
 994         // Show entropy details
 995         showEntropyFeedback(entropy);
 996         // Use entropy hash if not using raw entropy
 997         var bits = entropy.binaryStr;
 998         var mnemonicLength = DOM.entropyMnemonicLength.val();
 999         if (mnemonicLength != "raw") {
1000             // Get bits by hashing entropy with SHA256
1001             var hash = sjcl.hash.sha256.hash(entropy.cleanStr);
1002             var hex = sjcl.codec.hex.fromBits(hash);
1003             bits = BigInteger.parse(hex, 16).toString(2);
1004             while (bits.length % 256 != 0) {
1005                 bits = "0" + bits;
1006             }
1007             // Truncate hash to suit number of words
1008             mnemonicLength = parseInt(mnemonicLength);
1009             var numberOfBits = 32 * mnemonicLength / 3;
1010             bits = bits.substring(0, numberOfBits);
1011         }
1012         // Discard trailing entropy
1013         var bitsToUse = Math.floor(bits.length / 32) * 32;
1014         var start = bits.length - bitsToUse;
1015         var binaryStr = bits.substring(start);
1016         // Convert entropy string to numeric array
1017         var entropyArr = [];
1018         for (var i=0; i<binaryStr.length / 8; i++) {
1019             var byteAsBits = binaryStr.substring(i*8, i*8+8);
1020             var entropyByte = parseInt(byteAsBits, 2);
1021             entropyArr.push(entropyByte)
1022         }
1023         // Convert entropy array to mnemonic
1024         var phrase = mnemonic.toMnemonic(entropyArr);
1025         // Set the mnemonic in the UI
1026         DOM.phrase.val(phrase);
1027     }
1028
1029     function clearEntropyFeedback() {
1030         DOM.entropyCrackTime.text("...");
1031         DOM.entropyType.text("");
1032         DOM.entropyWordCount.text("0");
1033         DOM.entropyEventCount.text("0");
1034         DOM.entropyBitsPerEvent.text("0");
1035         DOM.entropyBits.text("0");
1036         DOM.entropyFiltered.html("&nbsp;");
1037         DOM.entropyBinary.html("&nbsp;");
1038     }
1039
1040     function showEntropyFeedback(entropy) {
1041         var numberOfBits = entropy.binaryStr.length;
1042         var timeToCrack = "unknown";
1043         try {
1044             var z = zxcvbn(entropy.base.parts.join(""));
1045             timeToCrack = z.crack_times_display.offline_fast_hashing_1e10_per_second;
1046             if (z.feedback.warning != "") {
1047                 timeToCrack = timeToCrack + " - " + z.feedback.warning;
1048             };
1049         }
1050         catch (e) {
1051             console.log("Error detecting entropy strength with zxcvbn:");
1052             console.log(e);
1053         }
1054         var entropyTypeStr = getEntropyTypeStr(entropy);
1055         var wordCount = Math.floor(numberOfBits / 32) * 3;
1056         var bitsPerEvent = entropy.bitsPerEvent.toFixed(2);
1057         DOM.entropyFiltered.html(entropy.cleanHtml);
1058         DOM.entropyType.text(entropyTypeStr);
1059         DOM.entropyCrackTime.text(timeToCrack);
1060         DOM.entropyEventCount.text(entropy.base.ints.length);
1061         DOM.entropyBits.text(numberOfBits);
1062         DOM.entropyWordCount.text(wordCount);
1063         DOM.entropyBinary.text(entropy.binaryStr);
1064         DOM.entropyBitsPerEvent.text(bitsPerEvent);
1065         // detect and warn of filtering
1066         var rawNoSpaces = DOM.entropy.val().replace(/\s/g, "");
1067         var cleanNoSpaces = entropy.cleanStr.replace(/\s/g, "");
1068         var isFiltered = rawNoSpaces.length != cleanNoSpaces.length;
1069         if (isFiltered) {
1070             DOM.entropyFilterWarning.removeClass('hidden');
1071         }
1072         else {
1073             DOM.entropyFilterWarning.addClass('hidden');
1074         }
1075     }
1076
1077     function getEntropyTypeStr(entropy) {
1078         var typeStr = entropy.base.str;
1079         // Add some detail if these are cards
1080         if (entropy.base.asInt == 52) {
1081             var cardDetail = []; // array of message strings
1082             // Detect duplicates
1083             var dupes = [];
1084             var dupeTracker = {};
1085             for (var i=0; i<entropy.base.parts.length; i++) {
1086                 var card = entropy.base.parts[i];
1087                 var cardUpper = card.toUpperCase();
1088                 if (cardUpper in dupeTracker) {
1089                     dupes.push(card);
1090                 }
1091                 dupeTracker[cardUpper] = true;
1092             }
1093             if (dupes.length > 0) {
1094                 var dupeWord = "duplicates";
1095                 if (dupes.length == 1) {
1096                     dupeWord = "duplicate";
1097                 }
1098                 var msg = dupes.length + " " + dupeWord + ": " + dupes.slice(0,3).join(" ");
1099                 if (dupes.length > 3) {
1100                     msg += "...";
1101                 }
1102                 cardDetail.push(msg);
1103             }
1104             // Detect full deck
1105             var uniqueCards = [];
1106             for (var uniqueCard in dupeTracker) {
1107                 uniqueCards.push(uniqueCard);
1108             }
1109             if (uniqueCards.length == 52) {
1110                 cardDetail.unshift("full deck");
1111             }
1112             // Detect missing cards
1113             var values = "A23456789TJQK";
1114             var suits = "CDHS";
1115             var missingCards = [];
1116             for (var i=0; i<suits.length; i++) {
1117                 for (var j=0; j<values.length; j++) {
1118                     var card = values[j] + suits[i];
1119                     if (!(card in dupeTracker)) {
1120                         missingCards.push(card);
1121                     }
1122                 }
1123             }
1124             // Display missing cards if six or less, ie clearly going for full deck
1125             if (missingCards.length > 0 && missingCards.length <= 6) {
1126                 var msg = missingCards.length + " missing: " + missingCards.slice(0,3).join(" ");
1127                 if (missingCards.length > 3) {
1128                     msg += "...";
1129                 }
1130                 cardDetail.push(msg);
1131             }
1132             // Add card details to typeStr
1133             if (cardDetail.length > 0) {
1134                 typeStr += " (" + cardDetail.join(", ") + ")";
1135             }
1136         }
1137         return typeStr;
1138     }
1139
1140     function setQrEvents(els) {
1141         els.on("mouseenter", createQr);
1142         els.on("mouseleave", destroyQr);
1143         els.on("click", toggleQr);
1144     }
1145
1146     function createQr(e) {
1147         var content = e.target.textContent || e.target.value;
1148         if (content) {
1149             var size = 130;
1150             DOM.qrImage.qrcode({width: size, height: size, text: content});
1151             if (!showQr) {
1152                 DOM.qrHider.addClass("hidden");
1153             }
1154             else {
1155                 DOM.qrHider.removeClass("hidden");
1156             }
1157             DOM.qrContainer.removeClass("hidden");
1158         }
1159     }
1160
1161     function destroyQr() {
1162         DOM.qrImage.text("");
1163         DOM.qrContainer.addClass("hidden");
1164     }
1165
1166     function toggleQr() {
1167         showQr = !showQr;
1168         DOM.qrHider.toggleClass("hidden");
1169         DOM.qrHint.toggleClass("hidden");
1170     }
1171
1172     function bip44TabSelected() {
1173         return DOM.bip44tab.hasClass("active");
1174     }
1175
1176     function bip32TabSelected() {
1177         return DOM.bip32tab.hasClass("active");
1178     }
1179
1180     function useP2wpkhNestedInP2sh() {
1181         return DOM.useP2wpkhNestedInP2sh.prop("checked");
1182     }
1183
1184     function networkHasBip49() {
1185         return networks[DOM.network.val()].p2wpkhNestedInP2shAvailable;
1186     }
1187
1188     function bip49TabSelected() {
1189         return DOM.bip49tab.hasClass("active");
1190     }
1191
1192     function setHdCoin(coinValue) {
1193         DOM.bip44coin.val(coinValue);
1194         DOM.bip49coin.val(coinValue);
1195     }
1196
1197     function showP2wpkhNestedInP2shAvailable() {
1198         DOM.bip49unavailable.addClass("hidden");
1199         DOM.bip49available.removeClass("hidden");
1200         DOM.useP2wpkhNestedInP2sh.prop("disabled", false);
1201     }
1202
1203     function showP2wpkhNestedInP2shUnavailable() {
1204         DOM.bip49available.addClass("hidden");
1205         DOM.bip49unavailable.removeClass("hidden");
1206         DOM.useP2wpkhNestedInP2sh.prop("disabled", true);
1207         DOM.useP2wpkhNestedInP2sh.prop("checked", false);
1208     }
1209
1210     var networks = [
1211         {
1212             name: "BCH - Bitcoin Cash",
1213             p2wpkhNestedInP2shAvailable: false,
1214             onSelect: function() {
1215                 network = bitcoinjs.bitcoin.networks.bitcoin;
1216                 setHdCoin(145);
1217             },
1218         },
1219         {
1220             name: "BTC - Bitcoin",
1221             p2wpkhNestedInP2shAvailable: true,
1222             onSelect: function() {
1223                 network = bitcoinjs.bitcoin.networks.bitcoin;
1224                 setHdCoin(0);
1225             },
1226         },
1227         {
1228             name: "BTC - Bitcoin Testnet",
1229             p2wpkhNestedInP2shAvailable: true,
1230             onSelect: function() {
1231                 network = bitcoinjs.bitcoin.networks.testnet;
1232                 setHdCoin(1);
1233             },
1234         },
1235         {
1236             name: "CLAM - Clams",
1237             p2wpkhNestedInP2shAvailable: false,
1238             onSelect: function() {
1239                 network = bitcoinjs.bitcoin.networks.clam;
1240                 setHdCoin(23);
1241             },
1242         },
1243         {
1244             name: "CRW - Crown",
1245             p2wpkhNestedInP2shAvailable: false,
1246             onSelect: function() {
1247                 network = bitcoinjs.bitcoin.networks.crown;
1248                 setHdCoin(72);
1249             },
1250         },
1251         {
1252             name: "DASH - Dash",
1253             p2wpkhNestedInP2shAvailable: false,
1254             onSelect: function() {
1255                 network = bitcoinjs.bitcoin.networks.dash;
1256                 setHdCoin(5);
1257             },
1258         },
1259         {
1260             name: "DASH - Dash Testnet",
1261             p2wpkhNestedInP2shAvailable: false,
1262             onSelect: function() {
1263                 network = bitcoinjs.bitcoin.networks.dashtn;
1264                 setHdCoin(1);
1265             },
1266         },
1267         {
1268             name: "DOGE - Dogecoin",
1269             p2wpkhNestedInP2shAvailable: false,
1270             onSelect: function() {
1271                 network = bitcoinjs.bitcoin.networks.dogecoin;
1272                 setHdCoin(3);
1273             },
1274         },
1275         {
1276             name: "ETH - Ethereum",
1277             p2wpkhNestedInP2shAvailable: false,
1278             onSelect: function() {
1279                 network = bitcoinjs.bitcoin.networks.bitcoin;
1280                 setHdCoin(60);
1281             },
1282         },
1283         {
1284             name: "FJC - Fujicoin",
1285             p2wpkhNestedInP2shAvailable: false,
1286             onSelect: function() {
1287                 network = bitcoinjs.bitcoin.networks.fujicoin;
1288                 setHdCoin(75);
1289             },
1290         },
1291         {
1292             name: "GAME - GameCredits",
1293             p2wpkhNestedInP2shAvailable: false,
1294             onSelect: function() {
1295                 network = bitcoinjs.bitcoin.networks.game;
1296                 setHdCoin(101);
1297             },
1298         },
1299         {
1300             name: "JBS - Jumbucks",
1301             p2wpkhNestedInP2shAvailable: false,
1302             onSelect: function() {
1303                 network = bitcoinjs.bitcoin.networks.jumbucks;
1304                 setHdCoin(26);
1305             },
1306         },
1307         {
1308             name: "LTC - Litecoin",
1309             p2wpkhNestedInP2shAvailable: false,
1310             onSelect: function() {
1311                 network = bitcoinjs.bitcoin.networks.litecoin;
1312                 setHdCoin(2);
1313                 DOM.litecoinLtubContainer.removeClass("hidden");
1314             },
1315         },
1316         {
1317             name: "MAZA - Maza",
1318             p2wpkhNestedInP2shAvailable: false,
1319             onSelect: function() {
1320                 network = bitcoinjs.bitcoin.networks.maza;
1321                 setHdCoin(13);
1322             },
1323         },
1324
1325         {
1326             name: "NMC - Namecoin",
1327             p2wpkhNestedInP2shAvailable: false,
1328             onSelect: function() {
1329                 network = bitcoinjs.bitcoin.networks.namecoin;
1330                 setHdCoin(7);
1331             },
1332         },
1333         {
1334             name: "PIVX - PIVX",
1335             p2wpkhNestedInP2shAvailable: false,
1336             onSelect: function() {
1337                 network = bitcoinjs.bitcoin.networks.pivx;
1338                 setHdCoin(119);
1339             },
1340         },
1341         {
1342             name: "PIVX - PIVX Testnet",
1343             p2wpkhNestedInP2shAvailable: false,
1344             onSelect: function() {
1345                 network = bitcoinjs.bitcoin.networks.pivxtestnet;
1346                 setHdCoin(1);
1347             },
1348         },
1349         {
1350             name: "PPC - Peercoin",
1351             p2wpkhNestedInP2shAvailable: false,
1352             onSelect: function() {
1353                 network = bitcoinjs.bitcoin.networks.peercoin;
1354                 setHdCoin(6);
1355             },
1356         },
1357         {
1358             name: "SDC - ShadowCash",
1359             p2wpkhNestedInP2shAvailable: false,
1360             onSelect: function() {
1361                 network = bitcoinjs.bitcoin.networks.shadow;
1362                 setHdCoin(35);
1363             },
1364         },
1365         {
1366             name: "SDC - ShadowCash Testnet",
1367             p2wpkhNestedInP2shAvailable: false,
1368             onSelect: function() {
1369                 network = bitcoinjs.bitcoin.networks.shadowtn;
1370                 setHdCoin(1);
1371             },
1372         },
1373         {
1374             name: "SLM - Slimcoin",
1375             p2wpkhNestedInP2shAvailable: false,
1376             onSelect: function() {
1377                 network = bitcoinjs.bitcoin.networks.slimcoin;
1378                 setHdCoin(63);
1379             },
1380         },
1381         {
1382             name: "SLM - Slimcoin Testnet",
1383             p2wpkhNestedInP2shAvailable: false,
1384             onSelect: function() {
1385                 network = bitcoinjs.bitcoin.networks.slimcointn;
1386                 setHdCoin(111);
1387             },
1388         },
1389         {
1390             name: "USNBT - NuBits",
1391             p2wpkhNestedInP2shAvailable: false,
1392             onSelect: function() {
1393                 network = bitcoinjs.bitcoin.networks.nubits;
1394                 setHdCoin(12);
1395             },
1396         },
1397         {
1398             name: "VIA - Viacoin",
1399             p2wpkhNestedInP2shAvailable: false,
1400             onSelect: function() {
1401                 network = bitcoinjs.bitcoin.networks.viacoin;
1402                 setHdCoin(14);
1403             },
1404         },
1405         {
1406             name: "VIA - Viacoin Testnet",
1407             p2wpkhNestedInP2shAvailable: false,
1408             onSelect: function() {
1409                 network = bitcoinjs.bitcoin.networks.viacointestnet;
1410                 setHdCoin(1);
1411             },
1412         },
1413         {
1414             name: "XMY - Myriadcoin",
1415             p2wpkhNestedInP2shAvailable: false,
1416             onSelect: function() {
1417                 network = bitcoinjs.bitcoin.networks.myriadcoin;
1418                 setHdCoin(90);
1419             },
1420         },
1421         {
1422             name: "XRP - Ripple",
1423             p2wpkhNestedInP2shAvailable: false,
1424             onSelect: function() {
1425                 network = bitcoinjs.bitcoin.networks.bitcoin;
1426                 setHdCoin(144);
1427             },
1428         }
1429     ]
1430
1431     var clients = [
1432         {
1433             name: "Bitcoin Core",
1434             onSelect: function() {
1435                 DOM.bip32path.val("m/0'/0'");
1436                 DOM.hardenedAddresses.prop('checked', true);
1437             },
1438         },
1439         {
1440             name: "blockchain.info",
1441             onSelect: function() {
1442                 DOM.bip32path.val("m/44'/0'/0'");
1443                 DOM.hardenedAddresses.prop('checked', false);
1444             },
1445         },
1446         {
1447             name: "MultiBit HD",
1448             onSelect: function() {
1449                 DOM.bip32path.val("m/0'/0");
1450                 DOM.hardenedAddresses.prop('checked', false);
1451             },
1452         }
1453     ]
1454
1455     init();
1456
1457 })();