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 = true;
  18
  19     var entropyChangeTimeoutEvent = null;
  20     var phraseChangeTimeoutEvent = null;
  21     var rootKeyChangedTimeoutEvent = null;
  22
  23     var generationProcesses = [];
  24
  25     var DOM = {};
  26     DOM.privacyScreenToggle = $(".privacy-screen-toggle");
  27     DOM.network = $(".network");
  28     DOM.bip32Client = $("#bip32-client");
  29     DOM.phraseNetwork = $("#network-phrase");
  30     DOM.useEntropy = $(".use-entropy");
  31     DOM.entropyContainer = $(".entropy-container");
  32     DOM.entropy = $(".entropy");
  33     DOM.entropyFiltered = DOM.entropyContainer.find(".filtered");
  34     DOM.entropyType = DOM.entropyContainer.find(".type");
  35     DOM.entropyCrackTime = DOM.entropyContainer.find(".crack-time");
  36     DOM.entropyEventCount = DOM.entropyContainer.find(".event-count");
  37     DOM.entropyBits = DOM.entropyContainer.find(".bits");
  38     DOM.entropyBitsPerEvent = DOM.entropyContainer.find(".bits-per-event");
  39     DOM.entropyWordCount = DOM.entropyContainer.find(".word-count");
  40     DOM.entropyBinary = DOM.entropyContainer.find(".binary");
  41     DOM.entropyWordIndexes = DOM.entropyContainer.find(".word-indexes");
  42     DOM.entropyChecksum = DOM.entropyContainer.find(".checksum");
  43     DOM.entropyMnemonicLength = DOM.entropyContainer.find(".mnemonic-length");
  44     DOM.entropyWeakEntropyOverrideWarning = DOM.entropyContainer.find(".weak-entropy-override-warning");
  45     DOM.entropyFilterWarning = DOM.entropyContainer.find(".filter-warning");
  46     DOM.phrase = $(".phrase");
  47         DOM.splitPhrase = $(".phraseSplit");
  48         DOM.phraseSplitWarn = $(".phraseSplitWarn");
  49     DOM.passphrase = $(".passphrase");
  50     DOM.generateContainer = $(".generate-container");
  51     DOM.generate = $(".generate");
  52     DOM.seed = $(".seed");
  53     DOM.rootKey = $(".root-key");
  54     DOM.litecoinLtubContainer = $(".litecoin-ltub-container");
  55     DOM.litecoinUseLtub = $(".litecoin-use-ltub");
  56     DOM.extendedPrivKey = $(".extended-priv-key");
  57     DOM.extendedPubKey = $(".extended-pub-key");
  58     DOM.bip32tab = $("#bip32-tab");
  59     DOM.bip44tab = $("#bip44-tab");
  60     DOM.bip49tab = $("#bip49-tab");
  61     DOM.bip84tab = $("#bip84-tab");
  62     DOM.bip141tab = $("#bip141-tab");
  63     DOM.bip32panel = $("#bip32");
  64     DOM.bip44panel = $("#bip44");
  65     DOM.bip49panel = $("#bip49");
  66     DOM.bip32path = $("#bip32-path");
  67     DOM.bip44path = $("#bip44-path");
  68     DOM.bip44purpose = $("#bip44 .purpose");
  69     DOM.bip44coin = $("#bip44 .coin");
  70     DOM.bip44account = $("#bip44 .account");
  71     DOM.bip44accountXprv = $("#bip44 .account-xprv");
  72     DOM.bip44accountXpub = $("#bip44 .account-xpub");
  73     DOM.bip44change = $("#bip44 .change");
  74     DOM.bip49unavailable = $("#bip49 .unavailable");
  75     DOM.bip49available = $("#bip49 .available");
  76     DOM.bip49path = $("#bip49-path");
  77     DOM.bip49purpose = $("#bip49 .purpose");
  78     DOM.bip49coin = $("#bip49 .coin");
  79     DOM.bip49account = $("#bip49 .account");
  80     DOM.bip49accountXprv = $("#bip49 .account-xprv");
  81     DOM.bip49accountXpub = $("#bip49 .account-xpub");
  82     DOM.bip49change = $("#bip49 .change");
  83     DOM.bip84unavailable = $("#bip84 .unavailable");
  84     DOM.bip84available = $("#bip84 .available");
  85     DOM.bip84path = $("#bip84-path");
  86     DOM.bip84purpose = $("#bip84 .purpose");
  87     DOM.bip84coin = $("#bip84 .coin");
  88     DOM.bip84account = $("#bip84 .account");
  89     DOM.bip84accountXprv = $("#bip84 .account-xprv");
  90     DOM.bip84accountXpub = $("#bip84 .account-xpub");
  91     DOM.bip84change = $("#bip84 .change");
  92     DOM.bip141unavailable = $("#bip141 .unavailable");
  93     DOM.bip141available = $("#bip141 .available");
  94     DOM.bip141path = $("#bip141-path");
  95     DOM.bip141semantics = $(".bip141-semantics");
  96     DOM.generatedStrength = $(".generate-container .strength");
  97     DOM.generatedStrengthWarning = $(".generate-container .warning");
  98     DOM.hardenedAddresses = $(".hardened-addresses");
  99     DOM.bitcoinCashAddressTypeContainer = $(".bch-addr-type-container");
 100     DOM.bitcoinCashAddressType = $("[name=bch-addr-type]")
 101     DOM.useBip38 = $(".use-bip38");
 102     DOM.bip38Password = $(".bip38-password");
 103     DOM.addresses = $(".addresses");
 104     DOM.csvTab = $("#csv-tab a");
 105     DOM.csv = $(".csv");
 106     DOM.rowsToAdd = $(".rows-to-add");
 107     DOM.more = $(".more");
 108     DOM.moreRowsStartIndex = $(".more-rows-start-index");
 109     DOM.feedback = $(".feedback");
 110     DOM.tab = $(".derivation-type a");
 111     DOM.indexToggle = $(".index-toggle");
 112     DOM.addressToggle = $(".address-toggle");
 113     DOM.publicKeyToggle = $(".public-key-toggle");
 114     DOM.privateKeyToggle = $(".private-key-toggle");
 115     DOM.languages = $(".languages a");
 116     DOM.qrContainer = $(".qr-container");
 117     DOM.qrHider = DOM.qrContainer.find(".qr-hider");
 118     DOM.qrImage = DOM.qrContainer.find(".qr-image");
 119     DOM.qrHint = DOM.qrContainer.find(".qr-hint");
 120     DOM.showQrEls = $("[data-show-qr]");
 121
 122     function init() {
 123         // Events
 124         DOM.privacyScreenToggle.on("change", privacyScreenToggled);
 125         DOM.generatedStrength.on("change", generatedStrengthChanged);
 126         DOM.network.on("change", networkChanged);
 127         DOM.bip32Client.on("change", bip32ClientChanged);
 128         DOM.useEntropy.on("change", setEntropyVisibility);
 129         DOM.entropy.on("input", delayedEntropyChanged);
 130         DOM.entropyMnemonicLength.on("change", entropyChanged);
 131         DOM.phrase.on("input", delayedPhraseChanged);
 132         DOM.passphrase.on("input", delayedPhraseChanged);
 133         DOM.generate.on("click", generateClicked);
 134         DOM.more.on("click", showMore);
 135         DOM.rootKey.on("input", delayedRootKeyChanged);
 136         DOM.litecoinUseLtub.on("change", litecoinUseLtubChanged);
 137         DOM.bip32path.on("input", calcForDerivationPath);
 138         DOM.bip44account.on("input", calcForDerivationPath);
 139         DOM.bip44change.on("input", calcForDerivationPath);
 140         DOM.bip49account.on("input", calcForDerivationPath);
 141         DOM.bip49change.on("input", calcForDerivationPath);
 142         DOM.bip84account.on("input", calcForDerivationPath);
 143         DOM.bip84change.on("input", calcForDerivationPath);
 144         DOM.bip141path.on("input", calcForDerivationPath);
 145         DOM.bip141semantics.on("change", tabChanged);
 146         DOM.tab.on("shown.bs.tab", tabChanged);
 147         DOM.hardenedAddresses.on("change", calcForDerivationPath);
 148         DOM.useBip38.on("change", calcForDerivationPath);
 149         DOM.bip38Password.on("change", calcForDerivationPath);
 150         DOM.indexToggle.on("click", toggleIndexes);
 151         DOM.addressToggle.on("click", toggleAddresses);
 152         DOM.publicKeyToggle.on("click", togglePublicKeys);
 153         DOM.privateKeyToggle.on("click", togglePrivateKeys);
 154         DOM.csvTab.on("click", updateCsv);
 155         DOM.languages.on("click", languageChanged);
 156         DOM.bitcoinCashAddressType.on("change", bitcoinCashAddressTypeChange);
 157         setQrEvents(DOM.showQrEls);
 158         disableForms();
 159         hidePending();
 160         hideValidationError();
 161         populateNetworkSelect();
 162         populateClientSelect();
 163     }
 164
 165     // Event handlers
 166
 167     function generatedStrengthChanged() {
 168         var strength = parseInt(DOM.generatedStrength.val());
 169         if (strength < 12) {
 170             DOM.generatedStrengthWarning.removeClass("hidden");
 171         }
 172         else {
 173             DOM.generatedStrengthWarning.addClass("hidden");
 174         }
 175     }
 176
 177     function networkChanged(e) {
 178         clearDerivedKeys();
 179         clearAddressesList();
 180         DOM.litecoinLtubContainer.addClass("hidden");
 181         DOM.bitcoinCashAddressTypeContainer.addClass("hidden");
 182         var networkIndex = e.target.value;
 183         var network = networks[networkIndex];
 184         network.onSelect();
 185         adjustNetworkForSegwit();
 186         if (seed != null) {
 187             phraseChanged();
 188         }
 189         else {
 190             rootKeyChanged();
 191         }
 192     }
 193
 194     function bip32ClientChanged(e) {
 195         var clientIndex = DOM.bip32Client.val();
 196         if (clientIndex == "custom") {
 197             DOM.bip32path.prop("readonly", false);
 198         }
 199         else {
 200             DOM.bip32path.prop("readonly", true);
 201             clients[clientIndex].onSelect();
 202             if (seed != null) {
 203                 phraseChanged();
 204             }
 205             else {
 206                 rootKeyChanged();
 207             }
 208         }
 209     }
 210
 211     function setEntropyVisibility() {
 212         if (isUsingOwnEntropy()) {
 213             DOM.entropyContainer.removeClass("hidden");
 214             DOM.generateContainer.addClass("hidden");
 215             DOM.phrase.prop("readonly", true);
 216             DOM.entropy.focus();
 217             entropyChanged();
 218         }
 219         else {
 220             DOM.entropyContainer.addClass("hidden");
 221             DOM.generateContainer.removeClass("hidden");
 222             DOM.phrase.prop("readonly", false);
 223             hidePending();
 224         }
 225     }
 226
 227     function delayedPhraseChanged() {
 228         hideValidationError();
 229         seed = null;
 230         bip32RootKey = null;
 231         bip32ExtendedKey = null;
 232         clearAddressesList();
 233         showPending();
 234         if (phraseChangeTimeoutEvent != null) {
 235             clearTimeout(phraseChangeTimeoutEvent);
 236         }
 237         phraseChangeTimeoutEvent = setTimeout(phraseChanged, 400);
 238     }
 239
 240     function phraseChanged() {
 241         showPending();
 242         setMnemonicLanguage();
 243         // Get the mnemonic phrase
 244         var phrase = DOM.phrase.val();
 245         var errorText = findPhraseErrors(phrase);
 246         if (errorText) {
 247             showValidationError(errorText);
 248             return;
 249         }
 250         // Calculate and display
 251         var passphrase = DOM.passphrase.val();
 252         calcBip32RootKeyFromSeed(phrase, passphrase);
 253         calcForDerivationPath();
 254         // Show the word indexes
 255         showWordIndexes();
 256     }
 257
 258     function tabChanged() {
 259         showPending();
 260         adjustNetworkForSegwit();
 261         var phrase = DOM.phrase.val();
 262         if (phrase != "") {
 263             // Calculate and display for mnemonic
 264             var errorText = findPhraseErrors(phrase);
 265             if (errorText) {
 266                 showValidationError(errorText);
 267                 return;
 268             }
 269             // Calculate and display
 270             var passphrase = DOM.passphrase.val();
 271             calcBip32RootKeyFromSeed(phrase, passphrase);
 272         }
 273         else {
 274             // Calculate and display for root key
 275             var rootKeyBase58 = DOM.rootKey.val();
 276             var errorText = validateRootKey(rootKeyBase58);
 277             if (errorText) {
 278                 showValidationError(errorText);
 279                 return;
 280             }
 281             // Calculate and display
 282             calcBip32RootKeyFromBase58(rootKeyBase58);
 283         }
 284         calcForDerivationPath();
 285     }
 286
 287     function delayedEntropyChanged() {
 288         hideValidationError();
 289         showPending();
 290         if (entropyChangeTimeoutEvent != null) {
 291             clearTimeout(entropyChangeTimeoutEvent);
 292         }
 293         entropyChangeTimeoutEvent = setTimeout(entropyChanged, 400);
 294     }
 295
 296     function entropyChanged() {
 297         // If blank entropy, clear mnemonic, addresses, errors
 298         if (DOM.entropy.val().trim().length == 0) {
 299             clearDisplay();
 300             clearEntropyFeedback();
 301             DOM.phrase.val("");
 302                         DOM.phraseSplit.val("");
 303             showValidationError("Blank entropy");
 304             return;
 305         }
 306         // Get the current phrase to detect changes
 307         var phrase = DOM.phrase.val();
 308         // Set the phrase from the entropy
 309         setMnemonicFromEntropy();
 310         // Recalc addresses if the phrase has changed
 311         var newPhrase = DOM.phrase.val();
 312         if (newPhrase != phrase) {
 313             if (newPhrase.length == 0) {
 314                 clearDisplay();
 315             }
 316             else {
 317                 phraseChanged();
 318             }
 319         }
 320         else {
 321             hidePending();
 322         }
 323     }
 324
 325     function delayedRootKeyChanged() {
 326         // Warn if there is an existing mnemonic or passphrase.
 327         if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
 328             if (!confirm("This will clear existing mnemonic and passphrase")) {
 329                 DOM.rootKey.val(bip32RootKey);
 330                 return
 331             }
 332         }
 333         hideValidationError();
 334         showPending();
 335         // Clear existing mnemonic and passphrase
 336         DOM.phrase.val("");
 337                 DOM.phraseSplit.val("");
 338         DOM.passphrase.val("");
 339         seed = null;
 340         if (rootKeyChangedTimeoutEvent != null) {
 341             clearTimeout(rootKeyChangedTimeoutEvent);
 342         }
 343         rootKeyChangedTimeoutEvent = setTimeout(rootKeyChanged, 400);
 344     }
 345
 346     function rootKeyChanged() {
 347         showPending();
 348         hideValidationError();
 349         var rootKeyBase58 = DOM.rootKey.val();
 350         var errorText = validateRootKey(rootKeyBase58);
 351         if (errorText) {
 352             showValidationError(errorText);
 353             return;
 354         }
 355         // Calculate and display
 356         calcBip32RootKeyFromBase58(rootKeyBase58);
 357         calcForDerivationPath();
 358     }
 359
 360     function litecoinUseLtubChanged() {
 361         litecoinUseLtub = DOM.litecoinUseLtub.prop("checked");
 362         if (litecoinUseLtub) {
 363             network = bitcoinjs.bitcoin.networks.litecoin;
 364         }
 365         else {
 366             network = bitcoinjs.bitcoin.networks.litecoinXprv;
 367         }
 368         phraseChanged();
 369     }
 370
 371     function calcForDerivationPath() {
 372         clearDerivedKeys();
 373         clearAddressesList();
 374         showPending();
 375         // Don't show segwit if it's selected but network doesn't support it
 376         if (segwitSelected() && !networkHasSegwit()) {
 377             showSegwitUnavailable();
 378             hidePending();
 379             return;
 380         }
 381         showSegwitAvailable();
 382         // Get the derivation path
 383         var derivationPath = getDerivationPath();
 384         var errorText = findDerivationPathErrors(derivationPath);
 385         if (errorText) {
 386             showValidationError(errorText);
 387             return;
 388         }
 389         bip32ExtendedKey = calcBip32ExtendedKey(derivationPath);
 390         if (bip44TabSelected()) {
 391             displayBip44Info();
 392         }
 393         else if (bip49TabSelected()) {
 394             displayBip49Info();
 395         }
 396         else if (bip84TabSelected()) {
 397             displayBip84Info();
 398         }
 399         displayBip32Info();
 400     }
 401
 402     function generateClicked() {
 403         if (isUsingOwnEntropy()) {
 404             return;
 405         }
 406         clearDisplay();
 407         showPending();
 408         setTimeout(function() {
 409             setMnemonicLanguage();
 410             var phrase = generateRandomPhrase();
 411             if (!phrase) {
 412                 return;
 413             }
 414             phraseChanged();
 415         }, 50);
 416     }
 417
 418     function languageChanged() {
 419         setTimeout(function() {
 420             setMnemonicLanguage();
 421             if (DOM.phrase.val().length > 0) {
 422                 var newPhrase = convertPhraseToNewLanguage();
 423                 DOM.phrase.val(newPhrase);
 424                                 writeSplitPhrase(newPhrase);
 425                 phraseChanged();
 426             }
 427             else {
 428                 DOM.generate.trigger("click");
 429             }
 430         }, 50);
 431     }
 432
 433     function bitcoinCashAddressTypeChange() {
 434         phraseChanged();
 435     }
 436
 437     function toggleIndexes() {
 438         showIndex = !showIndex;
 439         $("td.index span").toggleClass("invisible");
 440     }
 441
 442     function toggleAddresses() {
 443         showAddress = !showAddress;
 444         $("td.address span").toggleClass("invisible");
 445     }
 446
 447     function togglePublicKeys() {
 448         showPubKey = !showPubKey;
 449         $("td.pubkey span").toggleClass("invisible");
 450     }
 451
 452     function togglePrivateKeys() {
 453         showPrivKey = !showPrivKey;
 454         $("td.privkey span").toggleClass("invisible");
 455     }
 456
 457     function privacyScreenToggled() {
 458         // private-data contains elements added to DOM at runtime
 459         // so catch all by adding visual privacy class to the root of the DOM
 460         if (DOM.privacyScreenToggle.prop("checked")) {
 461             $("body").addClass("visual-privacy");
 462         }
 463         else {
 464             $("body").removeClass("visual-privacy");
 465         }
 466     }
 467
 468     // Private methods
 469
 470     function generateRandomPhrase() {
 471         if (!hasStrongRandom()) {
 472             var errorText = "This browser does not support strong randomness";
 473             showValidationError(errorText);
 474             return;
 475         }
 476         // get the amount of entropy to use
 477         var numWords = parseInt(DOM.generatedStrength.val());
 478         var strength = numWords / 3 * 32;
 479         var buffer = new Uint8Array(strength / 8);
 480         // create secure entropy
 481         var data = crypto.getRandomValues(buffer);
 482         // show the words
 483         var words = mnemonic.toMnemonic(data);
 484         DOM.phrase.val(words);
 485                 writeSplitPhrase(words);
 486         // show the entropy
 487         var entropyHex = uint8ArrayToHex(data);
 488         DOM.entropy.val(entropyHex);
 489         // ensure entropy fields are consistent with what is being displayed
 490         DOM.entropyMnemonicLength.val("raw");
 491         return words;
 492     }
 493
 494     function calcBip32RootKeyFromSeed(phrase, passphrase) {
 495         seed = mnemonic.toSeed(phrase, passphrase);
 496         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromSeedHex(seed, network);
 497     }
 498
 499     function calcBip32RootKeyFromBase58(rootKeyBase58) {
 500         // try parsing with various segwit network params since this extended
 501         // key may be from any one of them.
 502         if (networkHasSegwit()) {
 503             var n = network;
 504             if ("baseNetwork" in n) {
 505                 n = bitcoinjs.bitcoin.networks[n.baseNetwork];
 506             }
 507             // try parsing using base network params
 508             try {
 509                 bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
 510                 return;
 511             }
 512             catch (e) {}
 513             // try parsing using p2wpkh params
 514             if ("p2wpkh" in n) {
 515                 try {
 516                     bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 517                     return;
 518                 }
 519                 catch (e) {}
 520             }
 521             // try parsing using p2wpkh-in-p2sh network params
 522             if ("p2wpkhInP2sh" in n) {
 523                 try {
 524                     bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 525                     return;
 526                 }
 527                 catch (e) {}
 528             }
 529         }
 530         // try the network params as currently specified
 531         bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 532     }
 533
 534     function calcBip32ExtendedKey(path) {
 535         // Check there's a root key to derive from
 536         if (!bip32RootKey) {
 537             return bip32RootKey;
 538         }
 539         var extendedKey = bip32RootKey;
 540         // Derive the key from the path
 541         var pathBits = path.split("/");
 542         for (var i=0; i<pathBits.length; i++) {
 543             var bit = pathBits[i];
 544             var index = parseInt(bit);
 545             if (isNaN(index)) {
 546                 continue;
 547             }
 548             var hardened = bit[bit.length-1] == "'";
 549             var isPriv = !(extendedKey.isNeutered());
 550             var invalidDerivationPath = hardened && !isPriv;
 551             if (invalidDerivationPath) {
 552                 extendedKey = null;
 553             }
 554             else if (hardened) {
 555                 extendedKey = extendedKey.deriveHardened(index);
 556             }
 557             else {
 558                 extendedKey = extendedKey.derive(index);
 559             }
 560         }
 561         return extendedKey
 562     }
 563
 564     function showValidationError(errorText) {
 565         DOM.feedback
 566             .text(errorText)
 567             .show();
 568     }
 569
 570     function hideValidationError() {
 571         DOM.feedback
 572             .text("")
 573             .hide();
 574     }
 575
 576     function findPhraseErrors(phrase) {
 577         // Preprocess the words
 578         phrase = mnemonic.normalizeString(phrase);
 579         var words = phraseToWordArray(phrase);
 580         // Detect blank phrase
 581         if (words.length == 0) {
 582             return "Blank mnemonic";
 583         }
 584         // Check each word
 585         for (var i=0; i<words.length; i++) {
 586             var word = words[i];
 587             var language = getLanguage();
 588             if (WORDLISTS[language].indexOf(word) == -1) {
 589                 console.log("Finding closest match to " + word);
 590                 var nearestWord = findNearestWord(word);
 591                 return word + " not in wordlist, did you mean " + nearestWord + "?";
 592             }
 593         }
 594         // Check the words are valid
 595         var properPhrase = wordArrayToPhrase(words);
 596         var isValid = mnemonic.check(properPhrase);
 597         if (!isValid) {
 598             return "Invalid mnemonic";
 599         }
 600         return false;
 601     }
 602
 603     function validateRootKey(rootKeyBase58) {
 604         // try various segwit network params since this extended key may be from
 605         // any one of them.
 606         if (networkHasSegwit()) {
 607             var n = network;
 608             if ("baseNetwork" in n) {
 609                 n = bitcoinjs.bitcoin.networks[n.baseNetwork];
 610             }
 611             // try parsing using base network params
 612             try {
 613                 bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
 614                 return "";
 615             }
 616             catch (e) {}
 617             // try parsing using p2wpkh params
 618             if ("p2wpkh" in n) {
 619                 try {
 620                     bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
 621                     return "";
 622                 }
 623                 catch (e) {}
 624             }
 625             // try parsing using p2wpkh-in-p2sh network params
 626             if ("p2wpkhInP2sh" in n) {
 627                 try {
 628                     bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
 629                     return "";
 630                 }
 631                 catch (e) {}
 632             }
 633         }
 634         // try the network params as currently specified
 635         try {
 636             bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
 637         }
 638         catch (e) {
 639             return "Invalid root key";
 640         }
 641         return "";
 642     }
 643
 644     function getDerivationPath() {
 645         if (bip44TabSelected()) {
 646             var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 647             var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 648             var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 649             var change = parseIntNoNaN(DOM.bip44change.val(), 0);
 650             var path = "m/";
 651             path += purpose + "'/";
 652             path += coin + "'/";
 653             path += account + "'/";
 654             path += change;
 655             DOM.bip44path.val(path);
 656             var derivationPath = DOM.bip44path.val();
 657             console.log("Using derivation path from BIP44 tab: " + derivationPath);
 658             return derivationPath;
 659         }
 660         else if (bip49TabSelected()) {
 661             var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 662             var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 663             var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 664             var change = parseIntNoNaN(DOM.bip49change.val(), 0);
 665             var path = "m/";
 666             path += purpose + "'/";
 667             path += coin + "'/";
 668             path += account + "'/";
 669             path += change;
 670             DOM.bip49path.val(path);
 671             var derivationPath = DOM.bip49path.val();
 672             console.log("Using derivation path from BIP49 tab: " + derivationPath);
 673             return derivationPath;
 674         }
 675         else if (bip84TabSelected()) {
 676             var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 677             var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 678             var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 679             var change = parseIntNoNaN(DOM.bip84change.val(), 0);
 680             var path = "m/";
 681             path += purpose + "'/";
 682             path += coin + "'/";
 683             path += account + "'/";
 684             path += change;
 685             DOM.bip84path.val(path);
 686             var derivationPath = DOM.bip84path.val();
 687             console.log("Using derivation path from BIP84 tab: " + derivationPath);
 688             return derivationPath;
 689         }
 690         else if (bip32TabSelected()) {
 691             var derivationPath = DOM.bip32path.val();
 692             console.log("Using derivation path from BIP32 tab: " + derivationPath);
 693             return derivationPath;
 694         }
 695         else if (bip141TabSelected()) {
 696             var derivationPath = DOM.bip141path.val();
 697             console.log("Using derivation path from BIP141 tab: " + derivationPath);
 698             return derivationPath;
 699         }
 700         else {
 701             console.log("Unknown derivation path");
 702         }
 703     }
 704
 705     function findDerivationPathErrors(path) {
 706         // TODO is not perfect but is better than nothing
 707         // Inspired by
 708         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vectors
 709         // and
 710         // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#extended-keys
 711         var maxDepth = 255; // TODO verify this!!
 712         var maxIndexValue = Math.pow(2, 31); // TODO verify this!!
 713         if (path[0] != "m") {
 714             return "First character must be 'm'";
 715         }
 716         if (path.length > 1) {
 717             if (path[1] != "/") {
 718                 return "Separator must be '/'";
 719             }
 720             var indexes = path.split("/");
 721             if (indexes.length > maxDepth) {
 722                 return "Derivation depth is " + indexes.length + ", must be less than " + maxDepth;
 723             }
 724             for (var depth = 1; depth<indexes.length; depth++) {
 725                 var index = indexes[depth];
 726                 var invalidChars = index.replace(/^[0-9]+'?$/g, "")
 727                 if (invalidChars.length > 0) {
 728                     return "Invalid characters " + invalidChars + " found at depth " + depth;
 729                 }
 730                 var indexValue = parseInt(index.replace("'", ""));
 731                 if (isNaN(depth)) {
 732                     return "Invalid number at depth " + depth;
 733                 }
 734                 if (indexValue > maxIndexValue) {
 735                     return "Value of " + indexValue + " at depth " + depth + " must be less than " + maxIndexValue;
 736                 }
 737             }
 738         }
 739         // Check root key exists or else derivation path is useless!
 740         if (!bip32RootKey) {
 741             return "No root key";
 742         }
 743         // Check no hardened derivation path when using xpub keys
 744         var hardenedPath = path.indexOf("'") > -1;
 745         var hardenedAddresses = bip32TabSelected() && DOM.hardenedAddresses.prop("checked");
 746         var hardened = hardenedPath || hardenedAddresses;
 747         var isXpubkey = bip32RootKey.isNeutered();
 748         if (hardened && isXpubkey) {
 749             return "Hardened derivation path is invalid with xpub key";
 750         }
 751         return false;
 752     }
 753
 754     function displayBip44Info() {
 755         // Get the derivation path for the account
 756         var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
 757         var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
 758         var account = parseIntNoNaN(DOM.bip44account.val(), 0);
 759         var path = "m/";
 760         path += purpose + "'/";
 761         path += coin + "'/";
 762         path += account + "'/";
 763         // Calculate the account extended keys
 764         var accountExtendedKey = calcBip32ExtendedKey(path);
 765         var accountXprv = accountExtendedKey.toBase58();
 766         var accountXpub = accountExtendedKey.neutered().toBase58();
 767         // Display the extended keys
 768         DOM.bip44accountXprv.val(accountXprv);
 769         DOM.bip44accountXpub.val(accountXpub);
 770     }
 771
 772     function displayBip49Info() {
 773         // Get the derivation path for the account
 774         var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
 775         var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
 776         var account = parseIntNoNaN(DOM.bip49account.val(), 0);
 777         var path = "m/";
 778         path += purpose + "'/";
 779         path += coin + "'/";
 780         path += account + "'/";
 781         // Calculate the account extended keys
 782         var accountExtendedKey = calcBip32ExtendedKey(path);
 783         var accountXprv = accountExtendedKey.toBase58();
 784         var accountXpub = accountExtendedKey.neutered().toBase58();
 785         // Display the extended keys
 786         DOM.bip49accountXprv.val(accountXprv);
 787         DOM.bip49accountXpub.val(accountXpub);
 788     }
 789
 790     function displayBip84Info() {
 791         // Get the derivation path for the account
 792         var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
 793         var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
 794         var account = parseIntNoNaN(DOM.bip84account.val(), 0);
 795         var path = "m/";
 796         path += purpose + "'/";
 797         path += coin + "'/";
 798         path += account + "'/";
 799         // Calculate the account extended keys
 800         var accountExtendedKey = calcBip32ExtendedKey(path);
 801         var accountXprv = accountExtendedKey.toBase58();
 802         var accountXpub = accountExtendedKey.neutered().toBase58();
 803         // Display the extended keys
 804         DOM.bip84accountXprv.val(accountXprv);
 805         DOM.bip84accountXpub.val(accountXpub);
 806     }
 807
 808     function displayBip32Info() {
 809         // Display the key
 810         DOM.seed.val(seed);
 811         var rootKey = bip32RootKey.toBase58();
 812         DOM.rootKey.val(rootKey);
 813         var xprvkeyB58 = "NA";
 814         if (!bip32ExtendedKey.isNeutered()) {
 815             xprvkeyB58 = bip32ExtendedKey.toBase58();
 816         }
 817         var extendedPrivKey = xprvkeyB58;
 818         DOM.extendedPrivKey.val(extendedPrivKey);
 819         var extendedPubKey = bip32ExtendedKey.neutered().toBase58();
 820         DOM.extendedPubKey.val(extendedPubKey);
 821         // Display the addresses and privkeys
 822         clearAddressesList();
 823         var initialAddressCount = parseInt(DOM.rowsToAdd.val());
 824         displayAddresses(0, initialAddressCount);
 825     }
 826
 827     function displayAddresses(start, total) {
 828         generationProcesses.push(new (function() {
 829
 830             var rows = [];
 831
 832             this.stop = function() {
 833                 for (var i=0; i<rows.length; i++) {
 834                     rows[i].shouldGenerate = false;
 835                 }
 836                 hidePending();
 837             }
 838
 839             for (var i=0; i<total; i++) {
 840                 var index = i + start;
 841                 var isLast = i == total - 1;
 842                 rows.push(new TableRow(index, isLast));
 843             }
 844
 845         })());
 846     }
 847
 848     function segwitSelected() {
 849         return bip49TabSelected() || bip84TabSelected() || bip141TabSelected();
 850     }
 851
 852     function p2wpkhSelected() {
 853         return bip84TabSelected() ||
 854                 bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh";
 855     }
 856
 857     function p2wpkhInP2shSelected() {
 858         return bip49TabSelected() ||
 859             (bip141TabSelected() && DOM.bip141semantics.val() == "p2wpkh-p2sh");
 860     }
 861
 862     function TableRow(index, isLast) {
 863
 864         var self = this;
 865         this.shouldGenerate = true;
 866         var useHardenedAddresses = DOM.hardenedAddresses.prop("checked");
 867         var useBip38 = DOM.useBip38.prop("checked");
 868         var bip38password = DOM.bip38Password.val();
 869         var isSegwit = segwitSelected();
 870         var segwitAvailable = networkHasSegwit();
 871         var isP2wpkh = p2wpkhSelected();
 872         var isP2wpkhInP2sh = p2wpkhInP2shSelected();
 873
 874         function init() {
 875             calculateValues();
 876         }
 877
 878         function calculateValues() {
 879             setTimeout(function() {
 880                 if (!self.shouldGenerate) {
 881                     return;
 882                 }
 883                 // derive HDkey for this row of the table
 884                 var key = "NA";
 885                 if (useHardenedAddresses) {
 886                     key = bip32ExtendedKey.deriveHardened(index);
 887                 }
 888                 else {
 889                     key = bip32ExtendedKey.derive(index);
 890                 }
 891                 // bip38 requires uncompressed keys
 892                 // see https://github.com/iancoleman/bip39/issues/140#issuecomment-352164035
 893                 var keyPair = key.keyPair;
 894                 var useUncompressed = useBip38;
 895                 if (useUncompressed) {
 896                     keyPair = new bitcoinjs.bitcoin.ECPair(keyPair.d, null, { network: network, compressed: false });
 897                 }
 898                 // get address
 899                 var address = keyPair.getAddress().toString();
 900                 // get privkey
 901                 var hasPrivkey = !key.isNeutered();
 902                 var privkey = "NA";
 903                 if (hasPrivkey) {
 904                     privkey = keyPair.toWIF();
 905                     // BIP38 encode private key if required
 906                     if (useBip38) {
 907                         privkey = bitcoinjsBip38.encrypt(keyPair.d.toBuffer(), false, bip38password, function(p) {
 908                             console.log("Progressed " + p.percent.toFixed(1) + "% for index " + index);
 909                         });
 910                     }
 911                 }
 912                 // get pubkey
 913                 var pubkey = keyPair.getPublicKeyBuffer().toString('hex');
 914                 var indexText = getDerivationPath() + "/" + index;
 915                 if (useHardenedAddresses) {
 916                     indexText = indexText + "'";
 917                 }
 918                 // Ethereum values are different
 919                 if ((networks[DOM.network.val()].name == "ETH - Ethereum")
 920                     || (networks[DOM.network.val()].name == "ETC - Ethereum Classic")
 921                     || (networks[DOM.network.val()].name == "PIRL - Pirl")
 922                     || (networks[DOM.network.val()].name == "MIX - MIX")
 923                     || (networks[DOM.network.val()].name == "MUSIC - Musicoin")
 924                     || (networks[DOM.network.val()].name == "POA - Poa")
 925                     || (networks[DOM.network.val()].name == "EXP - Expanse")
 926                     || (networks[DOM.network.val()].name == "CLO - Callisto")) {
 927                     var privKeyBuffer = keyPair.d.toBuffer(32);
 928                     privkey = privKeyBuffer.toString('hex');
 929                     var addressBuffer = ethUtil.privateToAddress(privKeyBuffer);
 930                     var hexAddress = addressBuffer.toString('hex');
 931                     var checksumAddress = ethUtil.toChecksumAddress(hexAddress);
 932                     address = ethUtil.addHexPrefix(checksumAddress);
 933                     privkey = ethUtil.addHexPrefix(privkey);
 934                     pubkey = ethUtil.addHexPrefix(pubkey);
 935                 }
 936                 // Ripple values are different
 937                 if (networks[DOM.network.val()].name == "XRP - Ripple") {
 938                     privkey = convertRipplePriv(privkey);
 939                     address = convertRippleAdrr(address);
 940                 }
 941                 // Bitcoin Cash address format may vary
 942                 if (networks[DOM.network.val()].name == "BCH - Bitcoin Cash") {
 943                     var bchAddrType = DOM.bitcoinCashAddressType.filter(":checked").val();
 944                     if (bchAddrType == "cashaddr") {
 945                         address = bchaddr.toCashAddress(address);
 946                     }
 947                     else if (bchAddrType == "bitpay") {
 948                         address = bchaddr.toBitpayAddress(address);
 949                     }
 950                 }
 951                 // Segwit addresses are different
 952                 if (isSegwit) {
 953                     if (!segwitAvailable) {
 954                         return;
 955                     }
 956                     if (isP2wpkh) {
 957                         var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 958                         var scriptpubkey = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 959                         address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 960                     }
 961                     else if (isP2wpkhInP2sh) {
 962                         var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer());
 963                         var scriptsig = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash);
 964                         var addressbytes = bitcoinjs.bitcoin.crypto.hash160(scriptsig);
 965                         var scriptpubkey = bitcoinjs.bitcoin.script.scriptHash.output.encode(addressbytes);
 966                         address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network)
 967                     }
 968                 }
 969                 addAddressToList(indexText, address, pubkey, privkey);
 970                 if (isLast) {
 971                     hidePending();
 972                     updateCsv();
 973                 }
 974             }, 50)
 975         }
 976
 977         init();
 978
 979     }
 980
 981     function showMore() {
 982         var rowsToAdd = parseInt(DOM.rowsToAdd.val());
 983         if (isNaN(rowsToAdd)) {
 984             rowsToAdd = 20;
 985             DOM.rowsToAdd.val("20");
 986         }
 987         var start = parseInt(DOM.moreRowsStartIndex.val())
 988         if (isNaN(start)) {
 989             start = lastIndexInTable() + 1;
 990         }
 991         else {
 992             var newStart = start + rowsToAdd;
 993             DOM.moreRowsStartIndex.val(newStart);
 994         }
 995         if (rowsToAdd > 200) {
 996             var msg = "Generating " + rowsToAdd + " rows could take a while. ";
 997             msg += "Do you want to continue?";
 998             if (!confirm(msg)) {
 999                 return;
1000             }
1001         }
1002         displayAddresses(start, rowsToAdd);
1003     }
1004
1005     function clearDisplay() {
1006         clearAddressesList();
1007         clearKeys();
1008         hideValidationError();
1009     }
1010
1011     function clearAddressesList() {
1012         DOM.addresses.empty();
1013         DOM.csv.val("");
1014         stopGenerating();
1015     }
1016
1017     function stopGenerating() {
1018         while (generationProcesses.length > 0) {
1019             var generation = generationProcesses.shift();
1020             generation.stop();
1021         }
1022     }
1023
1024     function clearKeys() {
1025         clearRootKey();
1026         clearDerivedKeys();
1027     }
1028
1029     function clearRootKey() {
1030         DOM.rootKey.val("");
1031     }
1032
1033     function clearDerivedKeys() {
1034         DOM.extendedPrivKey.val("");
1035         DOM.extendedPubKey.val("");
1036         DOM.bip44accountXprv.val("");
1037         DOM.bip44accountXpub.val("");
1038     }
1039
1040     function addAddressToList(indexText, address, pubkey, privkey) {
1041         var row = $(addressRowTemplate.html());
1042         // Elements
1043         var indexCell = row.find(".index span");
1044         var addressCell = row.find(".address span");
1045         var pubkeyCell = row.find(".pubkey span");
1046         var privkeyCell = row.find(".privkey span");
1047         // Content
1048         indexCell.text(indexText);
1049         addressCell.text(address);
1050         pubkeyCell.text(pubkey);
1051         privkeyCell.text(privkey);
1052         // Visibility
1053         if (!showIndex) {
1054             indexCell.addClass("invisible");
1055         }
1056         if (!showAddress) {
1057             addressCell.addClass("invisible");
1058         }
1059         if (!showPubKey) {
1060             pubkeyCell.addClass("invisible");
1061         }
1062         if (!showPrivKey) {
1063             privkeyCell.addClass("invisible");
1064         }
1065         DOM.addresses.append(row);
1066         var rowShowQrEls = row.find("[data-show-qr]");
1067         setQrEvents(rowShowQrEls);
1068     }
1069
1070     function hasStrongRandom() {
1071         return 'crypto' in window && window['crypto'] !== null;
1072     }
1073
1074     function disableForms() {
1075         $("form").on("submit", function(e) {
1076             e.preventDefault();
1077         });
1078     }
1079
1080     function parseIntNoNaN(val, defaultVal) {
1081         var v = parseInt(val);
1082         if (isNaN(v)) {
1083             return defaultVal;
1084         }
1085         return v;
1086     }
1087
1088     function showPending() {
1089         DOM.feedback
1090             .text("Calculating...")
1091             .show();
1092     }
1093
1094     function findNearestWord(word) {
1095         var language = getLanguage();
1096         var words = WORDLISTS[language];
1097         var minDistance = 99;
1098         var closestWord = words[0];
1099         for (var i=0; i<words.length; i++) {
1100             var comparedTo = words[i];
1101             if (comparedTo.indexOf(word) == 0) {
1102                 return comparedTo;
1103             }
1104             var distance = Levenshtein.get(word, comparedTo);
1105             if (distance < minDistance) {
1106                 closestWord = comparedTo;
1107                 minDistance = distance;
1108             }
1109         }
1110         return closestWord;
1111     }
1112
1113     function hidePending() {
1114         DOM.feedback
1115             .text("")
1116             .hide();
1117     }
1118
1119     function populateNetworkSelect() {
1120         for (var i=0; i<networks.length; i++) {
1121             var network = networks[i];
1122             var option = $("<option>");
1123             option.attr("value", i);
1124             option.text(network.name);
1125             if (network.name == "BTC - Bitcoin") {
1126                 option.prop("selected", true);
1127             }
1128             DOM.phraseNetwork.append(option);
1129         }
1130     }
1131
1132     function populateClientSelect() {
1133         for (var i=0; i<clients.length; i++) {
1134             var client = clients[i];
1135             var option = $("<option>");
1136             option.attr("value", i);
1137             option.text(client.name);
1138             DOM.bip32Client.append(option);
1139         }
1140     }
1141
1142     function getLanguage() {
1143         var defaultLanguage = "english";
1144         // Try to get from existing phrase
1145         var language = getLanguageFromPhrase();
1146         // Try to get from url if not from phrase
1147         if (language.length == 0) {
1148             language = getLanguageFromUrl();
1149         }
1150         // Default to English if no other option
1151         if (language.length == 0) {
1152             language = defaultLanguage;
1153         }
1154         return language;
1155     }
1156
1157     function getLanguageFromPhrase(phrase) {
1158         // Check if how many words from existing phrase match a language.
1159         var language = "";
1160         if (!phrase) {
1161             phrase = DOM.phrase.val();
1162         }
1163         if (phrase.length > 0) {
1164             var words = phraseToWordArray(phrase);
1165             var languageMatches = {};
1166             for (l in WORDLISTS) {
1167                 // Track how many words match in this language
1168                 languageMatches[l] = 0;
1169                 for (var i=0; i<words.length; i++) {
1170                     var wordInLanguage = WORDLISTS[l].indexOf(words[i]) > -1;
1171                     if (wordInLanguage) {
1172                         languageMatches[l]++;
1173                     }
1174                 }
1175                 // Find languages with most word matches.
1176                 // This is made difficult due to commonalities between Chinese
1177                 // simplified vs traditional.
1178                 var mostMatches = 0;
1179                 var mostMatchedLanguages = [];
1180                 for (var l in languageMatches) {
1181                     var numMatches = languageMatches[l];
1182                     if (numMatches > mostMatches) {
1183                         mostMatches = numMatches;
1184                         mostMatchedLanguages = [l];
1185                     }
1186                     else if (numMatches == mostMatches) {
1187                         mostMatchedLanguages.push(l);
1188                     }
1189                 }
1190             }
1191             if (mostMatchedLanguages.length > 0) {
1192                 // Use first language and warn if multiple detected
1193                 language = mostMatchedLanguages[0];
1194                 if (mostMatchedLanguages.length > 1) {
1195                     console.warn("Multiple possible languages");
1196                     console.warn(mostMatchedLanguages);
1197                 }
1198             }
1199         }
1200         return language;
1201     }
1202
1203     function getLanguageFromUrl() {
1204         for (var language in WORDLISTS) {
1205             if (window.location.hash.indexOf(language) > -1) {
1206                 return language;
1207             }
1208         }
1209         return "";
1210     }
1211
1212     function setMnemonicLanguage() {
1213         var language = getLanguage();
1214         // Load the bip39 mnemonic generator for this language if required
1215         if (!(language in mnemonics)) {
1216             mnemonics[language] = new Mnemonic(language);
1217         }
1218         mnemonic = mnemonics[language];
1219     }
1220
1221     function convertPhraseToNewLanguage() {
1222         var oldLanguage = getLanguageFromPhrase();
1223         var newLanguage = getLanguageFromUrl();
1224         var oldPhrase = DOM.phrase.val();
1225         var oldWords = phraseToWordArray(oldPhrase);
1226         var newWords = [];
1227         for (var i=0; i<oldWords.length; i++) {
1228             var oldWord = oldWords[i];
1229             var index = WORDLISTS[oldLanguage].indexOf(oldWord);
1230             var newWord = WORDLISTS[newLanguage][index];
1231             newWords.push(newWord);
1232         }
1233         newPhrase = wordArrayToPhrase(newWords);
1234         return newPhrase;
1235     }
1236
1237     // TODO look at jsbip39 - mnemonic.splitWords
1238     function phraseToWordArray(phrase) {
1239         var words = phrase.split(/\s/g);
1240         var noBlanks = [];
1241         for (var i=0; i<words.length; i++) {
1242             var word = words[i];
1243             if (word.length > 0) {
1244                 noBlanks.push(word);
1245             }
1246         }
1247         return noBlanks;
1248     }
1249
1250     // TODO look at jsbip39 - mnemonic.joinWords
1251     function wordArrayToPhrase(words) {
1252         var phrase = words.join(" ");
1253         var language = getLanguageFromPhrase(phrase);
1254         if (language == "japanese") {
1255             phrase = words.join("\u3000");
1256         }
1257         return phrase;
1258     }
1259
1260         function writeSplitPhrase(phrase) {
1261                 var wordCount = phrase.split(/\s/g).length;                                                             //get number of words in phrase
1262                 var left=[];                                                                                                                    //initialize array of indexs
1263                 for (var i=0;i<wordCount;i++) left.push(i);                                                             //add all indexs to array
1264                 var group=[[],[],[]],                                                                                                   //make array for 3 groups
1265                         groupI=-1;                                                                                                                      //initialize group index
1266                 var seed = Math.abs(sjcl.hash.sha256.hash(phrase)[0])% 2147483647;              //start seed at sudo random value based on hash of words
1267                 while (left.length>0) {                                                                                                 //while indexs left
1268                         groupI=(groupI+1)%3;                                                                                            //get next group to insert index into
1269                         seed = seed * 16807 % 2147483647;                                                                       //change random value.(simple predicatable random number generator works well for this use)
1270                         var selected=Math.floor(left.length*(seed - 1) / 2147483646);           //get index in left we will use for this group
1271                         group[groupI].push(left[selected]);                                                                     //add index to group
1272                         left.splice(selected,1);                                                                                        //remove selected index
1273                 }
1274                 var cards=[phrase.split(/\s/g),phrase.split(/\s/g),phrase.split(/\s/g)];//make array of cards
1275                 for (var i=0;i<3;i++) {                                                                                                 //go through each card
1276                         for (var ii=0;ii<wordCount/3;ii++) cards[i][group[i][ii]]='XXXX';       //erase words listed in the group
1277                         cards[i]='Card '+(i+1)+': '+wordArrayToPhrase(cards[i]);                                                                //combine words on card back to string
1278                 }
1279                 DOM.splitPhrase.val(cards.join("\r\n"));                                                                //make words visible
1280                 var triesPerSecond=10000000000;                                                                                 //assumed number of tries per second
1281                 var hackTime=Math.pow(2,wordCount*10/3)/triesPerSecond;                                 //get number of bits of unknown data per card
1282                 if (hackTime<1) {
1283                         hackTime="<1 second";
1284                 } else if (hackTime<86400) {
1285                         hackTime=Math.floor(hackTime)+" seconds";
1286                 } else if(hackTime<31557600) {
1287                         hackTime=Math.floor(hackTime/86400)+" days";
1288                 } else {
1289                         hackTime=Math.floor(hackTime/31557600)+" years";
1290                 }
1291                 DOM.phraseSplitWarn.html("Time to hack with only one card: "+hackTime);
1292         }
1293
1294     function isUsingOwnEntropy() {
1295         return DOM.useEntropy.prop("checked");
1296     }
1297
1298     function setMnemonicFromEntropy() {
1299         clearEntropyFeedback();
1300         // Get entropy value
1301         var entropyStr = DOM.entropy.val();
1302         // Work out minimum base for entropy
1303         var entropy = Entropy.fromString(entropyStr);
1304         if (entropy.binaryStr.length == 0) {
1305             return;
1306         }
1307         // Show entropy details
1308         showEntropyFeedback(entropy);
1309         // Use entropy hash if not using raw entropy
1310         var bits = entropy.binaryStr;
1311         var mnemonicLength = DOM.entropyMnemonicLength.val();
1312         if (mnemonicLength != "raw") {
1313             // Get bits by hashing entropy with SHA256
1314             var hash = sjcl.hash.sha256.hash(entropy.cleanStr);
1315             var hex = sjcl.codec.hex.fromBits(hash);
1316             bits = BigInteger.parse(hex, 16).toString(2);
1317             while (bits.length % 256 != 0) {
1318                 bits = "0" + bits;
1319             }
1320             // Truncate hash to suit number of words
1321             mnemonicLength = parseInt(mnemonicLength);
1322             var numberOfBits = 32 * mnemonicLength / 3;
1323             bits = bits.substring(0, numberOfBits);
1324             // show warning for weak entropy override
1325             if (mnemonicLength / 3 * 32 > entropy.binaryStr.length) {
1326                 DOM.entropyWeakEntropyOverrideWarning.removeClass("hidden");
1327             }
1328             else {
1329                 DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1330             }
1331         }
1332         else {
1333             // hide warning for weak entropy override
1334             DOM.entropyWeakEntropyOverrideWarning.addClass("hidden");
1335         }
1336         // Discard trailing entropy
1337         var bitsToUse = Math.floor(bits.length / 32) * 32;
1338         var start = bits.length - bitsToUse;
1339         var binaryStr = bits.substring(start);
1340         // Convert entropy string to numeric array
1341         var entropyArr = [];
1342         for (var i=0; i<binaryStr.length / 8; i++) {
1343             var byteAsBits = binaryStr.substring(i*8, i*8+8);
1344             var entropyByte = parseInt(byteAsBits, 2);
1345             entropyArr.push(entropyByte)
1346         }
1347         // Convert entropy array to mnemonic
1348         var phrase = mnemonic.toMnemonic(entropyArr);
1349         // Set the mnemonic in the UI
1350         DOM.phrase.val(phrase);
1351                 writeSplitPhrase(phrase);
1352         // Show the word indexes
1353         showWordIndexes();
1354         // Show the checksum
1355         showChecksum();
1356     }
1357
1358     function clearEntropyFeedback() {
1359         DOM.entropyCrackTime.text("...");
1360         DOM.entropyType.text("");
1361         DOM.entropyWordCount.text("0");
1362         DOM.entropyEventCount.text("0");
1363         DOM.entropyBitsPerEvent.text("0");
1364         DOM.entropyBits.text("0");
1365         DOM.entropyFiltered.html("&nbsp;");
1366         DOM.entropyBinary.html("&nbsp;");
1367     }
1368
1369     function showEntropyFeedback(entropy) {
1370         var numberOfBits = entropy.binaryStr.length;
1371         var timeToCrack = "unknown";
1372         try {
1373             var z = zxcvbn(entropy.base.parts.join(""));
1374             timeToCrack = z.crack_times_display.offline_fast_hashing_1e10_per_second;
1375             if (z.feedback.warning != "") {
1376                 timeToCrack = timeToCrack + " - " + z.feedback.warning;
1377             };
1378         }
1379         catch (e) {
1380             console.log("Error detecting entropy strength with zxcvbn:");
1381             console.log(e);
1382         }
1383         var entropyTypeStr = getEntropyTypeStr(entropy);
1384         var wordCount = Math.floor(numberOfBits / 32) * 3;
1385         var bitsPerEvent = entropy.bitsPerEvent.toFixed(2);
1386         var spacedBinaryStr = addSpacesEveryElevenBits(entropy.binaryStr);
1387         DOM.entropyFiltered.html(entropy.cleanHtml);
1388         DOM.entropyType.text(entropyTypeStr);
1389         DOM.entropyCrackTime.text(timeToCrack);
1390         DOM.entropyEventCount.text(entropy.base.ints.length);
1391         DOM.entropyBits.text(numberOfBits);
1392         DOM.entropyWordCount.text(wordCount);
1393         DOM.entropyBinary.text(spacedBinaryStr);
1394         DOM.entropyBitsPerEvent.text(bitsPerEvent);
1395         // detect and warn of filtering
1396         var rawNoSpaces = DOM.entropy.val().replace(/\s/g, "");
1397         var cleanNoSpaces = entropy.cleanStr.replace(/\s/g, "");
1398         var isFiltered = rawNoSpaces.length != cleanNoSpaces.length;
1399         if (isFiltered) {
1400             DOM.entropyFilterWarning.removeClass('hidden');
1401         }
1402         else {
1403             DOM.entropyFilterWarning.addClass('hidden');
1404         }
1405     }
1406
1407     function getEntropyTypeStr(entropy) {
1408         var typeStr = entropy.base.str;
1409         // Add some detail if these are cards
1410         if (entropy.base.asInt == 52) {
1411             var cardDetail = []; // array of message strings
1412             // Detect duplicates
1413             var dupes = [];
1414             var dupeTracker = {};
1415             for (var i=0; i<entropy.base.parts.length; i++) {
1416                 var card = entropy.base.parts[i];
1417                 var cardUpper = card.toUpperCase();
1418                 if (cardUpper in dupeTracker) {
1419                     dupes.push(card);
1420                 }
1421                 dupeTracker[cardUpper] = true;
1422             }
1423             if (dupes.length > 0) {
1424                 var dupeWord = "duplicates";
1425                 if (dupes.length == 1) {
1426                     dupeWord = "duplicate";
1427                 }
1428                 var msg = dupes.length + " " + dupeWord + ": " + dupes.slice(0,3).join(" ");
1429                 if (dupes.length > 3) {
1430                     msg += "...";
1431                 }
1432                 cardDetail.push(msg);
1433             }
1434             // Detect full deck
1435             var uniqueCards = [];
1436             for (var uniqueCard in dupeTracker) {
1437                 uniqueCards.push(uniqueCard);
1438             }
1439             if (uniqueCards.length == 52) {
1440                 cardDetail.unshift("full deck");
1441             }
1442             // Detect missing cards
1443             var values = "A23456789TJQK";
1444             var suits = "CDHS";
1445             var missingCards = [];
1446             for (var i=0; i<suits.length; i++) {
1447                 for (var j=0; j<values.length; j++) {
1448                     var card = values[j] + suits[i];
1449                     if (!(card in dupeTracker)) {
1450                         missingCards.push(card);
1451                     }
1452                 }
1453             }
1454             // Display missing cards if six or less, ie clearly going for full deck
1455             if (missingCards.length > 0 && missingCards.length <= 6) {
1456                 var msg = missingCards.length + " missing: " + missingCards.slice(0,3).join(" ");
1457                 if (missingCards.length > 3) {
1458                     msg += "...";
1459                 }
1460                 cardDetail.push(msg);
1461             }
1462             // Add card details to typeStr
1463             if (cardDetail.length > 0) {
1464                 typeStr += " (" + cardDetail.join(", ") + ")";
1465             }
1466         }
1467         return typeStr;
1468     }
1469
1470     function setQrEvents(els) {
1471         els.on("mouseenter", createQr);
1472         els.on("mouseleave", destroyQr);
1473         els.on("click", toggleQr);
1474     }
1475
1476     function createQr(e) {
1477         var content = e.target.textContent || e.target.value;
1478         if (content) {
1479             var qrEl = kjua({
1480                 text: content,
1481                 render: "canvas",
1482                 size: 310,
1483                 ecLevel: 'H',
1484             });
1485             DOM.qrImage.append(qrEl);
1486             if (!showQr) {
1487                 DOM.qrHider.addClass("hidden");
1488             }
1489             else {
1490                 DOM.qrHider.removeClass("hidden");
1491             }
1492             DOM.qrContainer.removeClass("hidden");
1493         }
1494     }
1495
1496     function destroyQr() {
1497         DOM.qrImage.text("");
1498         DOM.qrContainer.addClass("hidden");
1499     }
1500
1501     function toggleQr() {
1502         showQr = !showQr;
1503         DOM.qrHider.toggleClass("hidden");
1504         DOM.qrHint.toggleClass("hidden");
1505     }
1506
1507     function bip44TabSelected() {
1508         return DOM.bip44tab.hasClass("active");
1509     }
1510
1511     function bip32TabSelected() {
1512         return DOM.bip32tab.hasClass("active");
1513     }
1514
1515     function networkHasSegwit() {
1516         var n = network;
1517         if ("baseNetwork" in network) {
1518             n = bitcoinjs.bitcoin.networks[network.baseNetwork];
1519         }
1520         // check if only p2wpkh params are required
1521         if (p2wpkhSelected()) {
1522             return "p2wpkh" in n;
1523         }
1524         // check if only p2wpkh-in-p2sh params are required
1525         else if (p2wpkhInP2shSelected()) {
1526             return "p2wpkhInP2sh" in n;
1527         }
1528         // require both if it's unclear which params are required
1529         return "p2wpkh" in n && "p2wpkhInP2sh" in n;
1530     }
1531
1532     function bip49TabSelected() {
1533         return DOM.bip49tab.hasClass("active");
1534     }
1535
1536     function bip84TabSelected() {
1537         return DOM.bip84tab.hasClass("active");
1538     }
1539
1540     function bip141TabSelected() {
1541         return DOM.bip141tab.hasClass("active");
1542     }
1543
1544     function setHdCoin(coinValue) {
1545         DOM.bip44coin.val(coinValue);
1546         DOM.bip49coin.val(coinValue);
1547         DOM.bip84coin.val(coinValue);
1548     }
1549
1550     function showSegwitAvailable() {
1551         DOM.bip49unavailable.addClass("hidden");
1552         DOM.bip49available.removeClass("hidden");
1553         DOM.bip84unavailable.addClass("hidden");
1554         DOM.bip84available.removeClass("hidden");
1555         DOM.bip141unavailable.addClass("hidden");
1556         DOM.bip141available.removeClass("hidden");
1557     }
1558
1559     function showSegwitUnavailable() {
1560         DOM.bip49available.addClass("hidden");
1561         DOM.bip49unavailable.removeClass("hidden");
1562         DOM.bip84available.addClass("hidden");
1563         DOM.bip84unavailable.removeClass("hidden");
1564         DOM.bip141available.addClass("hidden");
1565         DOM.bip141unavailable.removeClass("hidden");
1566     }
1567
1568     function adjustNetworkForSegwit() {
1569         // If segwit is selected the xpub/xprv prefixes need to be adjusted
1570         // to avoid accidentally importing BIP49 xpub to BIP44 watch only
1571         // wallet.
1572         // See https://github.com/iancoleman/bip39/issues/125
1573         var segwitNetworks = null;
1574         // if a segwit network is alread selected, need to use base network to
1575         // look up new parameters
1576         if ("baseNetwork" in network) {
1577             network = bitcoinjs.bitcoin.networks[network.baseNetwork];
1578         }
1579         // choose the right segwit params
1580         if (p2wpkhSelected() && "p2wpkh" in network) {
1581             network = network.p2wpkh;
1582         }
1583         else if (p2wpkhInP2shSelected() && "p2wpkhInP2sh" in network) {
1584             network = network.p2wpkhInP2sh;
1585         }
1586     }
1587
1588     function lastIndexInTable() {
1589         var pathText = DOM.addresses.find(".index").last().text();
1590         var pathBits = pathText.split("/");
1591         var lastBit = pathBits[pathBits.length-1];
1592         var lastBitClean = lastBit.replace("'", "");
1593         return parseInt(lastBitClean);
1594     }
1595
1596     function uint8ArrayToHex(a) {
1597         var s = ""
1598         for (var i=0; i<a.length; i++) {
1599             var h = a[i].toString(16);
1600             while (h.length < 2) {
1601                 h = "0" + h;
1602             }
1603             s = s + h;
1604         }
1605         return s;
1606     }
1607
1608     function showWordIndexes() {
1609         var phrase = DOM.phrase.val();
1610         var words = phraseToWordArray(phrase);
1611         var wordIndexes = [];
1612         var language = getLanguage();
1613         for (var i=0; i<words.length; i++) {
1614             var word = words[i];
1615             var wordIndex = WORDLISTS[language].indexOf(word);
1616             wordIndexes.push(wordIndex);
1617         }
1618         var wordIndexesStr = wordIndexes.join(", ");
1619         DOM.entropyWordIndexes.text(wordIndexesStr);
1620     }
1621
1622     function showChecksum() {
1623         var phrase = DOM.phrase.val();
1624         var words = phraseToWordArray(phrase);
1625         var checksumBitlength = words.length / 3;
1626         var checksum = "";
1627         var binaryStr = "";
1628         var language = getLanguage();
1629         for (var i=words.length-1; i>=0; i--) {
1630             var word = words[i];
1631             var wordIndex = WORDLISTS[language].indexOf(word);
1632             var wordBinary = wordIndex.toString(2);
1633             while (wordBinary.length < 11) {
1634                 wordBinary = "0" + wordBinary;
1635             }
1636             var binaryStr = wordBinary + binaryStr;
1637             if (binaryStr.length >= checksumBitlength) {
1638                 var start = binaryStr.length - checksumBitlength;
1639                 var end = binaryStr.length;
1640                 checksum = binaryStr.substring(start, end);
1641                 // add spaces so the last group is 11 bits, not the first
1642                 checksum = checksum.split("").reverse().join("")
1643                 checksum = addSpacesEveryElevenBits(checksum);
1644                 checksum = checksum.split("").reverse().join("")
1645                 break;
1646             }
1647         }
1648         DOM.entropyChecksum.text(checksum);
1649     }
1650
1651     function updateCsv() {
1652         var tableCsv = "path,address,public key,private key\n";
1653         var rows = DOM.addresses.find("tr");
1654         for (var i=0; i<rows.length; i++) {
1655             var row = $(rows[i]);
1656             var cells = row.find("td");
1657             for (var j=0; j<cells.length; j++) {
1658                 var cell = $(cells[j]);
1659                 if (!cell.children().hasClass("invisible")) {
1660                     tableCsv = tableCsv + cell.text();
1661                 }
1662                 if (j != cells.length - 1) {
1663                     tableCsv = tableCsv + ",";
1664                 }
1665             }
1666             tableCsv = tableCsv + "\n";
1667         }
1668         DOM.csv.val(tableCsv);
1669     }
1670
1671     function addSpacesEveryElevenBits(binaryStr) {
1672         return binaryStr.match(/.{1,11}/g).join(" ");
1673     }
1674
1675     var networks = [
1676         {
1677             name: "AC - Asiacoin",
1678             onSelect: function() {
1679                 network = bitcoinjs.bitcoin.networks.asiacoin;
1680                 setHdCoin(51);
1681             },
1682         },
1683         {
1684             name: "ACC - Adcoin",
1685             onSelect: function() {
1686                 network = bitcoinjs.bitcoin.networks.adcoin;
1687                 setHdCoin(161);
1688             },
1689         },
1690         {
1691             name: "AUR - Auroracoin",
1692             onSelect: function() {
1693                 network = bitcoinjs.bitcoin.networks.auroracoin;
1694                 setHdCoin(85);
1695             },
1696         },
1697         {
1698             name: "AXE - Axe",
1699             onSelect: function() {
1700                 network = bitcoinjs.bitcoin.networks.axe;
1701                 setHdCoin(4242);
1702             },
1703                 },
1704                 {
1705             name: "ANON - ANON",
1706             onSelect: function() {
1707                 network = bitcoinjs.bitcoin.networks.anon;
1708                 setHdCoin(220);
1709             },
1710         },
1711         {
1712             name: "BCA - Bitcoin Atom",
1713             onSelect: function() {
1714                 network = bitcoinjs.bitcoin.networks.atom;
1715                 setHdCoin(185);
1716             },
1717         },
1718         {
1719             name: "BCH - Bitcoin Cash",
1720             onSelect: function() {
1721                 DOM.bitcoinCashAddressTypeContainer.removeClass("hidden");
1722                 setHdCoin(145);
1723             },
1724         },
1725         {
1726             name: "BEET - Beetlecoin",
1727             onSelect: function() {
1728                 network = bitcoinjs.bitcoin.networks.beetlecoin;
1729                 setHdCoin(800);
1730             },
1731         },
1732         {
1733             name: "BELA - Belacoin",
1734             onSelect: function() {
1735                 network = bitcoinjs.bitcoin.networks.belacoin;
1736                 setHdCoin(73);
1737             },
1738         },
1739         {
1740             name: "BLK - BlackCoin",
1741             onSelect: function() {
1742                 network = bitcoinjs.bitcoin.networks.blackcoin;
1743                 setHdCoin(10);
1744             },
1745         },
1746         {
1747             name: "BRIT - Britcoin",
1748             onSelect: function() {
1749                 network = bitcoinjs.bitcoin.networks.britcoin;
1750                 setHdCoin(70);
1751             },
1752         },
1753         {
1754             name: "BSD - Bitsend",
1755             onSelect: function() {
1756                 network = bitcoinjs.bitcoin.networks.bitsend;
1757                 setHdCoin(91);
1758             },
1759         },
1760         {
1761             name: "BTA - Bata",
1762             onSelect: function() {
1763                 network = bitcoinjs.bitcoin.networks.bata;
1764                 setHdCoin(89);
1765             },
1766         },
1767         {
1768             name: "BTC - Bitcoin",
1769             onSelect: function() {
1770                 network = bitcoinjs.bitcoin.networks.bitcoin;
1771                 setHdCoin(0);
1772             },
1773         },
1774         {
1775             name: "BTC - Bitcoin Testnet",
1776             onSelect: function() {
1777                 network = bitcoinjs.bitcoin.networks.testnet;
1778                 setHdCoin(1);
1779             },
1780         },
1781                 {
1782             name: "BITG - Bitcoin Green",
1783             onSelect: function() {
1784                 network = bitcoinjs.bitcoin.networks.bitcoingreen;
1785                 setHdCoin(222);
1786             },
1787         },
1788         {
1789             name: "BTCP - Bitcoin Private",
1790             onSelect: function() {
1791                 network = bitcoinjs.bitcoin.networks.bitcoinprivate;
1792                 setHdCoin(183);
1793             },
1794         },
1795         {
1796             name: "BTCZ - Bitcoinz",
1797             onSelect: function() {
1798                 network = bitcoinjs.bitcoin.networks.bitcoinz;
1799                 setHdCoin(177);
1800             },
1801         },
1802         {
1803             name: "BTDX - BitCloud",
1804             onSelect: function() {
1805                 network = bitcoinjs.bitcoin.networks.bitcloud;
1806                 setHdCoin(218);
1807             },
1808         },
1809         {
1810             name: "BTG - Bitcoin Gold",
1811             onSelect: function() {
1812                 network = bitcoinjs.bitcoin.networks.bgold;
1813                 setHdCoin(156);
1814             },
1815         },
1816         {
1817             name: "BTX - Bitcore",
1818             onSelect: function() {
1819                 network = bitcoinjs.bitcoin.networks.bitcore;
1820                 setHdCoin(160);
1821             },
1822         },
1823         {
1824             name: "CCN - Cannacoin",
1825             onSelect: function() {
1826                 network = bitcoinjs.bitcoin.networks.cannacoin;
1827                 setHdCoin(19);
1828             },
1829         },
1830         {
1831             name: "CESC - Cryptoescudo",
1832             onSelect: function() {
1833                 network = bitcoinjs.bitcoin.networks.cannacoin;
1834                 setHdCoin(111);
1835             },
1836         },
1837         {
1838             name: "CDN - Canadaecoin",
1839             onSelect: function() {
1840                 network = bitcoinjs.bitcoin.networks.canadaecoin;
1841                 setHdCoin(34);
1842             },
1843         },
1844         {
1845             name: "CLAM - Clams",
1846             onSelect: function() {
1847                 network = bitcoinjs.bitcoin.networks.clam;
1848                 setHdCoin(23);
1849             },
1850         },
1851         {
1852             name: "CLO - Callisto",
1853             segwitAvailable: false,
1854             onSelect: function() {
1855                 network = bitcoinjs.bitcoin.networks.bitcoin;
1856                 setHdCoin(820);
1857             },
1858         },
1859         {
1860             name: "CLUB - Clubcoin",
1861             onSelect: function() {
1862                 network = bitcoinjs.bitcoin.networks.clubcoin;
1863                 setHdCoin(79);
1864             },
1865         },
1866         {
1867             name: "CMP - Compcoin",
1868             onSelect: function() {
1869                 network = bitcoinjs.bitcoin.networks.compcoin;
1870                 setHdCoin(71);
1871             },
1872         },
1873         {
1874             name: "CRAVE - Crave",
1875             onSelect: function() {
1876                 network = bitcoinjs.bitcoin.networks.crave;
1877                 setHdCoin(186);
1878             },
1879         },
1880         {
1881             name: "CRW - Crown",
1882             onSelect: function() {
1883                 network = bitcoinjs.bitcoin.networks.crown;
1884                 setHdCoin(72);
1885             },
1886         },
1887         {
1888             name: "DASH - Dash",
1889             onSelect: function() {
1890                 network = bitcoinjs.bitcoin.networks.dash;
1891                 setHdCoin(5);
1892             },
1893         },
1894         {
1895             name: "DASH - Dash Testnet",
1896             onSelect: function() {
1897                 network = bitcoinjs.bitcoin.networks.dashtn;
1898                 setHdCoin(1);
1899             },
1900         },
1901         {
1902             name: "DFC - Defcoin",
1903             onSelect: function() {
1904                 network = bitcoinjs.bitcoin.networks.defcoin;
1905                 setHdCoin(1337);
1906             },
1907         },
1908         {
1909             name: "DGB - Digibyte",
1910             onSelect: function() {
1911                 network = bitcoinjs.bitcoin.networks.digibyte;
1912                 setHdCoin(20);
1913             },
1914         },
1915         {
1916             name: "DGC - Digitalcoin",
1917             onSelect: function() {
1918                 network = bitcoinjs.bitcoin.networks.digitalcoin;
1919                 setHdCoin(18);
1920             },
1921         },
1922         {
1923             name: "DMD - Diamond",
1924             onSelect: function() {
1925                 network = bitcoinjs.bitcoin.networks.diamond;
1926                 setHdCoin(152);
1927             },
1928         },
1929         {
1930             name: "DNR - Denarius",
1931             onSelect: function() {
1932                 network = bitcoinjs.bitcoin.networks.denarius;
1933                 setHdCoin(116);
1934             },
1935         },
1936         {
1937             name: "DOGE - Dogecoin",
1938             onSelect: function() {
1939                 network = bitcoinjs.bitcoin.networks.dogecoin;
1940                 setHdCoin(3);
1941             },
1942         },
1943         {
1944             name: "ECN - Ecoin",
1945             onSelect: function() {
1946                 network = bitcoinjs.bitcoin.networks.ecoin;
1947                 setHdCoin(115);
1948             },
1949         },
1950         {
1951             name: "EDRC - Edrcoin",
1952             onSelect: function() {
1953                 network = bitcoinjs.bitcoin.networks.edrcoin;
1954                 setHdCoin(56);
1955             },
1956         },
1957         {
1958             name: "EFL - Egulden",
1959             onSelect: function() {
1960                 network = bitcoinjs.bitcoin.networks.egulden;
1961                 setHdCoin(78);
1962             },
1963         },
1964         {
1965             name: "EMC2 - Einsteinium",
1966             onSelect: function() {
1967                 network = bitcoinjs.bitcoin.networks.einsteinium;
1968                 setHdCoin(41);
1969             },
1970         },
1971         {
1972             name: "ERC - Europecoin",
1973             onSelect: function() {
1974                 network = bitcoinjs.bitcoin.networks.europecoin;
1975                 setHdCoin(151);
1976             },
1977         },
1978         {
1979             name: "ETC - Ethereum Classic",
1980             segwitAvailable: false,
1981             onSelect: function() {
1982                 network = bitcoinjs.bitcoin.networks.bitcoin;
1983                 setHdCoin(61);
1984             },
1985         },
1986         {
1987             name: "ETH - Ethereum",
1988             onSelect: function() {
1989                 network = bitcoinjs.bitcoin.networks.bitcoin;
1990                 setHdCoin(60);
1991             },
1992         },
1993         {
1994             name: "EXCL - Exclusivecoin",
1995             onSelect: function() {
1996                 network = bitcoinjs.bitcoin.networks.exclusivecoin;
1997                 setHdCoin(190);
1998             },
1999         },
2000         {
2001             name: "EXCC - ExchangeCoin",
2002             onSelect: function() {
2003                 network = bitcoinjs.bitcoin.networks.exchangecoin;
2004                 setHdCoin(0);
2005             },
2006         },
2007         {
2008             name: "EXP - Expanse",
2009             segwitAvailable: false,
2010             onSelect: function() {
2011                 network = bitcoinjs.bitcoin.networks.bitcoin;
2012                 setHdCoin(40);
2013             },
2014         },
2015         {
2016             name: "FJC - Fujicoin",
2017             onSelect: function() {
2018                 network = bitcoinjs.bitcoin.networks.fujicoin;
2019                 setHdCoin(75);
2020             },
2021         },
2022         {
2023             name: "FLASH - Flashcoin",
2024             onSelect: function() {
2025                 network = bitcoinjs.bitcoin.networks.flashcoin;
2026                 setHdCoin(120);
2027             },
2028         },
2029         {
2030             name: "FRST - Firstcoin",
2031             onSelect: function() {
2032                 network = bitcoinjs.bitcoin.networks.firstcoin;
2033                 setHdCoin(167);
2034             },
2035         },
2036         {
2037             name: "FTC - Feathercoin",
2038             onSelect: function() {
2039                 network = bitcoinjs.bitcoin.networks.feathercoin;
2040                 setHdCoin(8);
2041             },
2042         },
2043         {
2044             name: "GAME - GameCredits",
2045             onSelect: function() {
2046                 network = bitcoinjs.bitcoin.networks.game;
2047                 setHdCoin(101);
2048             },
2049         },
2050         {
2051             name: "GBX - Gobyte",
2052             onSelect: function() {
2053                 network = bitcoinjs.bitcoin.networks.gobyte;
2054                 setHdCoin(176);
2055             },
2056         },
2057         {
2058             name: "GCR - GCRCoin",
2059             onSelect: function() {
2060                 network = bitcoinjs.bitcoin.networks.gcr;
2061                 setHdCoin(79);
2062             },
2063         },
2064         {
2065             name: "GRC - Gridcoin",
2066             onSelect: function() {
2067                 network = bitcoinjs.bitcoin.networks.gridcoin;
2068                 setHdCoin(84);
2069             },
2070         },
2071         {
2072             name: "HNC - Helleniccoin",
2073             onSelect: function() {
2074                 network = bitcoinjs.bitcoin.networks.helleniccoin;
2075                 setHdCoin(168);
2076             },
2077         },
2078                 {
2079             name: "HUSH - Hush",
2080             onSelect: function() {
2081                 network = bitcoinjs.bitcoin.networks.hush;
2082                 setHdCoin(197);
2083             },
2084         },
2085         {
2086             name: "INSN - Insane",
2087             onSelect: function() {
2088                 network = bitcoinjs.bitcoin.networks.insane;
2089                 setHdCoin(68);
2090             },
2091         },
2092         {
2093             name: "IOP - Iop",
2094             onSelect: function() {
2095                 network = bitcoinjs.bitcoin.networks.iop;
2096                 setHdCoin(66);
2097             },
2098         },
2099         {
2100             name: "IXC - Ixcoin",
2101             onSelect: function() {
2102                 network = bitcoinjs.bitcoin.networks.ixcoin;
2103                 setHdCoin(86);
2104             },
2105         },
2106         {
2107             name: "JBS - Jumbucks",
2108             onSelect: function() {
2109                 network = bitcoinjs.bitcoin.networks.jumbucks;
2110                 setHdCoin(26);
2111             },
2112         },
2113         {
2114             name: "KMD - Komodo",
2115             bip49available: false,
2116             onSelect: function() {
2117                 network = bitcoinjs.bitcoin.networks.komodo;
2118                 setHdCoin(141);
2119             },
2120         },
2121         {
2122             name: "KOBO - Kobocoin",
2123             bip49available: false,
2124             onSelect: function() {
2125                 network = bitcoinjs.bitcoin.networks.kobocoin;
2126                 setHdCoin(196);
2127             },
2128         },
2129         {
2130             name: "LBC - Library Credits",
2131             onSelect: function() {
2132                 network = bitcoinjs.bitcoin.networks.lbry;
2133                 setHdCoin(140);
2134             },
2135         },
2136         {
2137             name: "LCC - Litecoincash",
2138             onSelect: function() {
2139                 network = bitcoinjs.bitcoin.networks.litecoincash;
2140                 setHdCoin(192);
2141             },
2142         },
2143         {
2144             name: "LDCN - Landcoin",
2145             onSelect: function() {
2146                 network = bitcoinjs.bitcoin.networks.landcoin;
2147                 setHdCoin(63);
2148             },
2149         },
2150         {
2151             name: "LINX - Linx",
2152             onSelect: function() {
2153                 network = bitcoinjs.bitcoin.networks.linx;
2154                 setHdCoin(114);
2155             },
2156         },
2157         {
2158             name: "LTC - Litecoin",
2159             onSelect: function() {
2160                 network = bitcoinjs.bitcoin.networks.litecoin;
2161                 setHdCoin(2);
2162                 DOM.litecoinLtubContainer.removeClass("hidden");
2163             },
2164         },
2165         {
2166             name: "LYNX - Lynx",
2167             onSelect: function() {
2168                 network = bitcoinjs.bitcoin.networks.lynx;
2169                 setHdCoin(191);
2170             },
2171         },
2172         {
2173             name: "MAZA - Maza",
2174             onSelect: function() {
2175                 network = bitcoinjs.bitcoin.networks.maza;
2176                 setHdCoin(13);
2177             },
2178         },
2179         {
2180             name: "MEC - Megacoin",
2181             onSelect: function() {
2182                 network = bitcoinjs.bitcoin.networks.megacoin;
2183                 setHdCoin(217);
2184             },
2185         },
2186         {
2187             name: "MIX - MIX",
2188             segwitAvailable: false,
2189             onSelect: function() {
2190                 network = bitcoinjs.bitcoin.networks.bitcoin;
2191                 setHdCoin(76);
2192             },
2193         },
2194         {
2195             name: "MNX - Minexcoin",
2196             onSelect: function() {
2197                 network = bitcoinjs.bitcoin.networks.minexcoin;
2198                 setHdCoin(182);
2199             },
2200         },
2201         {
2202             name: "MONA - Monacoin",
2203             onSelect: function() {
2204                 network = bitcoinjs.bitcoin.networks.monacoin,
2205                 setHdCoin(22);
2206             },
2207         },
2208         {
2209             name: "MUSIC - Musicoin",
2210             segwitAvailable: false,
2211             onSelect: function() {
2212                 network = bitcoinjs.bitcoin.networks.bitcoin;
2213                 setHdCoin(184);
2214             },
2215         },
2216         {
2217             name: "NAV - Navcoin",
2218             onSelect: function() {
2219                 network = bitcoinjs.bitcoin.networks.navcoin;
2220                 setHdCoin(130);
2221             },
2222         },
2223         {
2224             name: "NEBL - Neblio",
2225             onSelect: function() {
2226                 network = bitcoinjs.bitcoin.networks.neblio;
2227                 setHdCoin(146);
2228             },
2229         },
2230         {
2231             name: "NEOS - Neoscoin",
2232             onSelect: function() {
2233                 network = bitcoinjs.bitcoin.networks.neoscoin;
2234                 setHdCoin(25);
2235             },
2236         },
2237         {
2238             name: "NLG - Gulden",
2239             onSelect: function() {
2240                 network = bitcoinjs.bitcoin.networks.gulden;
2241                 setHdCoin(87);
2242             },
2243         },
2244         {
2245             name: "NMC - Namecoin",
2246             onSelect: function() {
2247                 network = bitcoinjs.bitcoin.networks.namecoin;
2248                 setHdCoin(7);
2249             },
2250         },
2251         {
2252             name: "NRG - Energi",
2253             onSelect: function() {
2254                 network = bitcoinjs.bitcoin.networks.energi;
2255                 setHdCoin(204);
2256             },
2257         },
2258         {
2259             name: "NRO - Neurocoin",
2260             onSelect: function() {
2261                 network = bitcoinjs.bitcoin.networks.neurocoin;
2262                 setHdCoin(110);
2263             },
2264         },
2265         {
2266             name: "NSR - Nushares",
2267             onSelect: function() {
2268                 network = bitcoinjs.bitcoin.networks.nushares;
2269                 setHdCoin(11);
2270             },
2271         },
2272         {
2273             name: "NYC - Newyorkc",
2274             onSelect: function() {
2275                 network = bitcoinjs.bitcoin.networks.newyorkc;
2276                 setHdCoin(179);
2277             },
2278         },
2279         {
2280             name: "NVC - Novacoin",
2281             onSelect: function() {
2282                 network = bitcoinjs.bitcoin.networks.novacoin;
2283                 setHdCoin(50);
2284             },
2285         },
2286         {
2287             name: "OK - Okcash",
2288             onSelect: function() {
2289                 network = bitcoinjs.bitcoin.networks.okcash;
2290                 setHdCoin(69);
2291             },
2292         },
2293         {
2294             name: "OMNI - Omnicore",
2295             onSelect: function() {
2296                 network = bitcoinjs.bitcoin.networks.omnicore;
2297                 setHdCoin(200);
2298             },
2299         },
2300         {
2301             name: "ONX - Onixcoin",
2302             onSelect: function() {
2303                 network = bitcoinjs.bitcoin.networks.onixcoin;
2304                 setHdCoin(174);
2305             },
2306         },
2307                 {
2308             name: "PHR - Phore",
2309             onSelect: function() {
2310                 network = bitcoinjs.bitcoin.networks.phore;
2311                 setHdCoin(444);
2312             },
2313         },
2314         {
2315             name: "PINK - Pinkcoin",
2316             onSelect: function() {
2317                 network = bitcoinjs.bitcoin.networks.pinkcoin;
2318                 setHdCoin(117);
2319             },
2320         },
2321         {
2322             name: "PIRL - Pirl",
2323             segwitAvailable: false,
2324             onSelect: function() {
2325                 network = bitcoinjs.bitcoin.networks.bitcoin;
2326                 setHdCoin(164);
2327             },
2328         },
2329         {
2330             name: "PIVX - PIVX",
2331             onSelect: function() {
2332                 network = bitcoinjs.bitcoin.networks.pivx;
2333                 setHdCoin(119);
2334             },
2335         },
2336         {
2337             name: "PIVX - PIVX Testnet",
2338             onSelect: function() {
2339                 network = bitcoinjs.bitcoin.networks.pivxtestnet;
2340                 setHdCoin(1);
2341             },
2342         },
2343         {
2344             name: "POA - Poa",
2345             segwitAvailable: false,
2346             onSelect: function() {
2347                 network = bitcoinjs.bitcoin.networks.bitcoin;
2348                 setHdCoin(178);
2349             },
2350         },
2351         {
2352             name: "POSW - POSWcoin",
2353             onSelect: function() {
2354                 network = bitcoinjs.bitcoin.networks.poswcoin;
2355                 setHdCoin(47);
2356             },
2357         },
2358         {
2359             name: "POT - Potcoin",
2360             onSelect: function() {
2361                 network = bitcoinjs.bitcoin.networks.potcoin;
2362                 setHdCoin(81);
2363             },
2364         },
2365         {
2366             name: "PPC - Peercoin",
2367             onSelect: function() {
2368                 network = bitcoinjs.bitcoin.networks.peercoin;
2369                 setHdCoin(6);
2370             },
2371         },
2372                 {
2373             name: "PRJ - ProjectCoin",
2374             onSelect: function() {
2375                 network = bitcoinjs.bitcoin.networks.projectcoin;
2376                 setHdCoin(533);
2377             },
2378         },
2379         {
2380             name: "PSB - Pesobit",
2381             onSelect: function() {
2382                 network = bitcoinjs.bitcoin.networks.pesobit;
2383                 setHdCoin(62);
2384             },
2385         },
2386         {
2387             name: "PUT - Putincoin",
2388             onSelect: function() {
2389                 network = bitcoinjs.bitcoin.networks.putincoin;
2390                 setHdCoin(122);
2391             },
2392         },
2393         {
2394             name: "RVN - Ravencoin",
2395             onSelect: function() {
2396                 network = bitcoinjs.bitcoin.networks.ravencoin;
2397                 setHdCoin(175);
2398             },
2399         },
2400         {
2401             name: "RBY - Rubycoin",
2402             onSelect: function() {
2403                 network = bitcoinjs.bitcoin.networks.rubycoin;
2404                 setHdCoin(16);
2405             },
2406         },
2407         {
2408             name: "RDD - Reddcoin",
2409             onSelect: function() {
2410                 network = bitcoinjs.bitcoin.networks.reddcoin;
2411                 setHdCoin(4);
2412             },
2413         },
2414         {
2415             name: "RVR - RevolutionVR",
2416             onSelect: function() {
2417                 network = bitcoinjs.bitcoin.networks.revolutionvr;
2418                 setHdCoin(129);
2419             },
2420         },
2421         {
2422           name: "SLS - Salus",
2423           onSelect: function() {
2424               network = bitcoinjs.bitcoin.networks.salus;
2425               setHdCoin(63);
2426             },
2427         },
2428         {
2429             name: "SDC - ShadowCash",
2430             onSelect: function() {
2431                 network = bitcoinjs.bitcoin.networks.shadow;
2432                 setHdCoin(35);
2433             },
2434         },
2435         {
2436             name: "SDC - ShadowCash Testnet",
2437             onSelect: function() {
2438                 network = bitcoinjs.bitcoin.networks.shadowtn;
2439                 setHdCoin(1);
2440             },
2441         },
2442         {
2443             name: "SLM - Slimcoin",
2444             onSelect: function() {
2445                 network = bitcoinjs.bitcoin.networks.slimcoin;
2446                 setHdCoin(63);
2447             },
2448         },
2449         {
2450             name: "SLM - Slimcoin Testnet",
2451             onSelect: function() {
2452                 network = bitcoinjs.bitcoin.networks.slimcointn;
2453                 setHdCoin(111);
2454             },
2455         },
2456         {
2457             name: "SLR - Solarcoin",
2458             onSelect: function() {
2459                 network = bitcoinjs.bitcoin.networks.solarcoin;
2460                 setHdCoin(58);
2461             },
2462         },
2463         {
2464             name: "SMLY - Smileycoin",
2465             onSelect: function() {
2466                 network = bitcoinjs.bitcoin.networks.smileycoin;
2467                 setHdCoin(59);
2468             },
2469         },
2470         {
2471             name: "STASH - Stash",
2472             onSelect: function() {
2473                 network = bitcoinjs.bitcoin.networks.stash;
2474                 setHdCoin(0xC0C0);
2475             },
2476         },
2477         {
2478             name: "STASH - Stash Testnet",
2479             onSelect: function() {
2480                 network = bitcoinjs.bitcoin.networks.stashtn;
2481                 setHdCoin(0xCAFE);
2482             },
2483         },
2484         {
2485             name: "STRAT - Stratis",
2486             onSelect: function() {
2487                 network = bitcoinjs.bitcoin.networks.stratis;
2488                 setHdCoin(105);
2489             },
2490         },
2491         {
2492             name: "TSTRAT - Stratis Testnet",
2493             onSelect: function() {
2494                 network = bitcoinjs.bitcoin.networks.stratistest;
2495                 setHdCoin(105);
2496             },
2497         },
2498         {
2499             name: "SYS - Syscoin",
2500             onSelect: function() {
2501                 network = bitcoinjs.bitcoin.networks.syscoin;
2502                 setHdCoin(57);
2503             },
2504         },
2505         {
2506             name: "THC - Hempcoin",
2507             onSelect: function() {
2508                 network = bitcoinjs.bitcoin.networks.hempcoin;
2509                 setHdCoin(113);
2510             },
2511         },
2512         {
2513             name: "TOA - Toa",
2514             onSelect: function() {
2515                 network = bitcoinjs.bitcoin.networks.toa;
2516                 setHdCoin(159);
2517             },
2518         },
2519         {
2520             name: "USC - Ultimatesecurecash",
2521             onSelect: function() {
2522                 network = bitcoinjs.bitcoin.networks.ultimatesecurecash;
2523                 setHdCoin(112);
2524             },
2525         },
2526         {
2527             name: "USNBT - NuBits",
2528             onSelect: function() {
2529                 network = bitcoinjs.bitcoin.networks.nubits;
2530                 setHdCoin(12);
2531             },
2532         },
2533         {
2534             name: "UNO - Unobtanium",
2535             onSelect: function() {
2536                 network = bitcoinjs.bitcoin.networks.unobtanium;
2537                 setHdCoin(92);
2538             },
2539         },
2540         {
2541             name: "VASH - Vpncoin",
2542             onSelect: function() {
2543                 network = bitcoinjs.bitcoin.networks.vpncoin;
2544                 setHdCoin(33);
2545             },
2546         },
2547         {
2548             name: "VIA - Viacoin",
2549             onSelect: function() {
2550                 network = bitcoinjs.bitcoin.networks.viacoin;
2551                 setHdCoin(14);
2552             },
2553         },
2554         {
2555             name: "VIA - Viacoin Testnet",
2556             onSelect: function() {
2557                 network = bitcoinjs.bitcoin.networks.viacointestnet;
2558                 setHdCoin(1);
2559             },
2560         },
2561         {
2562             name: "VIVO - Vivo",
2563             onSelect: function() {
2564                 network = bitcoinjs.bitcoin.networks.vivo;
2565                 setHdCoin(166);
2566             },
2567         },
2568         {
2569             name: "VTC - Vertcoin",
2570             onSelect: function() {
2571                 network = bitcoinjs.bitcoin.networks.vertcoin;
2572                 setHdCoin(28);
2573             },
2574         },
2575         {
2576             name: "WC - Wincoin",
2577             onSelect: function() {
2578                 network = bitcoinjs.bitcoin.networks.wincoin;
2579                 setHdCoin(181);
2580             },
2581         },
2582                 {
2583             name: "XAX - Artax",
2584             onSelect: function() {
2585                 network = bitcoinjs.bitcoin.networks.artax;
2586                 setHdCoin(219);
2587             },
2588         },
2589         {
2590             name: "XBC - Bitcoinplus",
2591             onSelect: function() {
2592                 network = bitcoinjs.bitcoin.networks.bitcoinplus;
2593                 setHdCoin(65);
2594             },
2595         },
2596         {
2597             name: "XMY - Myriadcoin",
2598             onSelect: function() {
2599                 network = bitcoinjs.bitcoin.networks.myriadcoin;
2600                 setHdCoin(90);
2601             },
2602         },
2603         {
2604             name: "XRP - Ripple",
2605             onSelect: function() {
2606                 network = bitcoinjs.bitcoin.networks.bitcoin;
2607                 setHdCoin(144);
2608             },
2609         },
2610         {
2611             name: "XVC - Vcash",
2612             onSelect: function() {
2613                 network = bitcoinjs.bitcoin.networks.vcash;
2614                 setHdCoin(127);
2615             },
2616         },
2617         {
2618             name: "XVG - Verge",
2619             onSelect: function() {
2620                 network = bitcoinjs.bitcoin.networks.verge;
2621                 setHdCoin(77);
2622             },
2623         },
2624         {
2625             name: "XUEZ - Xuez",
2626             segwitAvailable: false,
2627             onSelect: function() {
2628                 network = bitcoinjs.bitcoin.networks.xuez;
2629                 setHdCoin(225);
2630             },
2631         },
2632         {
2633             name: "XWC - Whitecoin",
2634             onSelect: function() {
2635                 network = bitcoinjs.bitcoin.networks.whitecoin;
2636                 setHdCoin(155);
2637             },
2638         },
2639         {
2640             name: "XZC - Zcoin",
2641             onSelect: function() {
2642                 network = bitcoinjs.bitcoin.networks.zcoin;
2643                 setHdCoin(136);
2644             },
2645         },
2646         {
2647             name: "ZCL - Zclassic",
2648             onSelect: function() {
2649                 network = bitcoinjs.bitcoin.networks.zclassic;
2650                 setHdCoin(147);
2651             },
2652         },
2653         {
2654             name: "ZEC - Zcash",
2655             onSelect: function() {
2656                 network = bitcoinjs.bitcoin.networks.zcash;
2657                 setHdCoin(133);
2658             },
2659         },
2660         {
2661             name: "ZEN - Zencash",
2662             onSelect: function() {
2663                 network = bitcoinjs.bitcoin.networks.zencash;
2664                 setHdCoin(121);
2665             },
2666         },
2667     ]
2668
2669     var clients = [
2670         {
2671             name: "Bitcoin Core",
2672             onSelect: function() {
2673                 DOM.bip32path.val("m/0'/0'");
2674                 DOM.hardenedAddresses.prop('checked', true);
2675             },
2676         },
2677         {
2678             name: "blockchain.info",
2679             onSelect: function() {
2680                 DOM.bip32path.val("m/44'/0'/0'");
2681                 DOM.hardenedAddresses.prop('checked', false);
2682             },
2683         },
2684         {
2685             name: "MultiBit HD",
2686             onSelect: function() {
2687                 DOM.bip32path.val("m/0'/0");
2688                 DOM.hardenedAddresses.prop('checked', false);
2689             },
2690         },
2691         {
2692             name: "Coinomi, Ledger",
2693             onSelect: function() {
2694                 DOM.bip32path.val("m/44'/"+DOM.bip44coin.val()+"'/0'");
2695                 DOM.hardenedAddresses.prop('checked', false);
2696             },
2697         }
2698     ]
2699
2700     init();
2701
2702 })();