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