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index.js
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index.js
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(function() {
// mnemonics is populated as required by getLanguage
var mnemonics = { "english": new Mnemonic("english") };
var mnemonic = mnemonics["english"];
var seed = null;
var bip32RootKey = null;
var bip32ExtendedKey = null;
var network = libs.bitcoin.networks.bitcoin;
var addressRowTemplate = $("#address-row-template");
var showIndex = true;
var showAddress = true;
var showPubKey = true;
var showPrivKey = true;
var showQr = false;
var litecoinUseLtub = true;
var entropyTypeAutoDetect = true;
var entropyChangeTimeoutEvent = null;
var phraseChangeTimeoutEvent = null;
var seedChangedTimeoutEvent = null;
var rootKeyChangedTimeoutEvent = null;
var generationProcesses = [];
var DOM = {};
DOM.privacyScreenToggle = $(".privacy-screen-toggle");
DOM.network = $(".network");
DOM.bip32Client = $("#bip32-client");
DOM.phraseNetwork = $("#network-phrase");
DOM.useEntropy = $(".use-entropy");
DOM.entropyContainer = $(".entropy-container");
DOM.entropy = $(".entropy");
DOM.entropyFiltered = DOM.entropyContainer.find(".filtered");
DOM.entropyType = DOM.entropyContainer.find(".type");
DOM.entropyTypeInputs = DOM.entropyContainer.find("input[name='entropy-type']");
DOM.entropyCrackTime = DOM.entropyContainer.find(".crack-time");
DOM.entropyEventCount = DOM.entropyContainer.find(".event-count");
DOM.entropyBits = DOM.entropyContainer.find(".bits");
DOM.entropyBitsPerEvent = DOM.entropyContainer.find(".bits-per-event");
DOM.entropyWordCount = DOM.entropyContainer.find(".word-count");
DOM.entropyBinary = DOM.entropyContainer.find(".binary");
DOM.entropyWordIndexes = DOM.entropyContainer.find(".word-indexes");
DOM.entropyChecksum = DOM.entropyContainer.find(".checksum");
DOM.entropyMnemonicLength = DOM.entropyContainer.find(".mnemonic-length");
DOM.pbkdf2Rounds = DOM.entropyContainer.find(".pbkdf2-rounds");
DOM.pbkdf2CustomInput = DOM.entropyContainer.find("#pbkdf2-custom-input");
DOM.pbkdf2InfosDanger = $(".PBKDF2-infos-danger");
DOM.entropyWeakEntropyOverrideWarning = DOM.entropyContainer.find(".weak-entropy-override-warning");
DOM.entropyFilterWarning = DOM.entropyContainer.find(".filter-warning");
DOM.phrase = $(".phrase");
DOM.autoCompute = $(".autoCompute");
DOM.splitMnemonic = $(".splitMnemonic");
DOM.showSplitMnemonic = $(".showSplitMnemonic");
DOM.phraseSplit = $(".phraseSplit");
DOM.phraseSplitWarn = $(".phraseSplitWarn");
DOM.passphrase = $(".passphrase");
DOM.generateContainer = $(".generate-container");
DOM.generate = $(".generate");
DOM.seed = $(".seed");
DOM.rootKey = $(".root-key");
DOM.litecoinLtubContainer = $(".litecoin-ltub-container");
DOM.litecoinUseLtub = $(".litecoin-use-ltub");
DOM.extendedPrivKey = $(".extended-priv-key");
DOM.extendedPubKey = $(".extended-pub-key");
DOM.bip32tab = $("#bip32-tab");
DOM.bip44tab = $("#bip44-tab");
DOM.bip49tab = $("#bip49-tab");
DOM.bip84tab = $("#bip84-tab");
DOM.bip141tab = $("#bip141-tab");
DOM.bip32panel = $("#bip32");
DOM.bip44panel = $("#bip44");
DOM.bip49panel = $("#bip49");
DOM.bip32path = $("#bip32-path");
DOM.bip44path = $("#bip44-path");
DOM.bip44purpose = $("#bip44 .purpose");
DOM.bip44coin = $("#bip44 .coin");
DOM.bip44account = $("#bip44 .account");
DOM.bip44accountXprv = $("#bip44 .account-xprv");
DOM.bip44accountXpub = $("#bip44 .account-xpub");
DOM.bip44change = $("#bip44 .change");
DOM.bip49unavailable = $("#bip49 .unavailable");
DOM.bip49available = $("#bip49 .available");
DOM.bip49path = $("#bip49-path");
DOM.bip49purpose = $("#bip49 .purpose");
DOM.bip49coin = $("#bip49 .coin");
DOM.bip49account = $("#bip49 .account");
DOM.bip49accountXprv = $("#bip49 .account-xprv");
DOM.bip49accountXpub = $("#bip49 .account-xpub");
DOM.bip49change = $("#bip49 .change");
DOM.bip84unavailable = $("#bip84 .unavailable");
DOM.bip84available = $("#bip84 .available");
DOM.bip84path = $("#bip84-path");
DOM.bip84purpose = $("#bip84 .purpose");
DOM.bip84coin = $("#bip84 .coin");
DOM.bip84account = $("#bip84 .account");
DOM.bip84accountXprv = $("#bip84 .account-xprv");
DOM.bip84accountXpub = $("#bip84 .account-xpub");
DOM.bip84change = $("#bip84 .change");
DOM.bip85 = $('.bip85');
DOM.showBip85 = $('.showBip85');
DOM.bip85Field = $('.bip85Field');
DOM.bip85application = $('#bip85-application');
DOM.bip85mnemonicLanguage = $('#bip85-mnemonic-language');
DOM.bip85mnemonicLanguageInput = $('.bip85-mnemonic-language-input');
DOM.bip85mnemonicLength = $('#bip85-mnemonic-length');
DOM.bip85mnemonicLengthInput = $('.bip85-mnemonic-length-input');
DOM.bip85index = $('#bip85-index');
DOM.bip85indexInput = $('.bip85-index-input');
DOM.bip85bytes = $('#bip85-bytes');
DOM.bip85bytesInput = $('.bip85-bytes-input');
DOM.bip141unavailable = $("#bip141 .unavailable");
DOM.bip141available = $("#bip141 .available");
DOM.bip141path = $("#bip141-path");
DOM.bip141semantics = $(".bip141-semantics");
DOM.generatedStrength = $(".generate-container .strength");
DOM.generatedStrengthWarning = $(".generate-container .warning");
DOM.hardenedAddresses = $(".hardened-addresses");
DOM.bitcoinCashAddressTypeContainer = $(".bch-addr-type-container");
DOM.bitcoinCashAddressType = $("[name=bch-addr-type]")
DOM.useBip38 = $(".use-bip38");
DOM.bip38Password = $(".bip38-password");
DOM.addresses = $(".addresses");
DOM.csvTab = $("#csv-tab a");
DOM.csv = $(".csv");
DOM.rowsToAdd = $(".rows-to-add");
DOM.more = $(".more");
DOM.moreRowsStartIndex = $(".more-rows-start-index");
DOM.feedback = $(".feedback");
DOM.tab = $(".derivation-type a");
DOM.indexToggle = $(".index-toggle");
DOM.addressToggle = $(".address-toggle");
DOM.publicKeyToggle = $(".public-key-toggle");
DOM.privateKeyToggle = $(".private-key-toggle");
DOM.languages = $(".languages a");
DOM.qrContainer = $(".qr-container");
DOM.qrHider = DOM.qrContainer.find(".qr-hider");
DOM.qrImage = DOM.qrContainer.find(".qr-image");
DOM.qrHint = DOM.qrContainer.find(".qr-hint");
DOM.showQrEls = $("[data-show-qr]");
function init() {
// Events
DOM.privacyScreenToggle.on("change", privacyScreenToggled);
DOM.generatedStrength.on("change", generatedStrengthChanged);
DOM.network.on("change", networkChanged);
DOM.bip32Client.on("change", bip32ClientChanged);
DOM.useEntropy.on("change", setEntropyVisibility);
DOM.autoCompute.on("change", delayedPhraseChanged);
DOM.entropy.on("input", delayedEntropyChanged);
DOM.entropyMnemonicLength.on("change", entropyChanged);
DOM.pbkdf2Rounds.on("change", pbkdf2RoundsChanged);
DOM.pbkdf2CustomInput.on("change", pbkdf2RoundsChanged);
DOM.entropyTypeInputs.on("change", entropyTypeChanged);
DOM.phrase.on("input", delayedPhraseChanged);
DOM.showSplitMnemonic.on("change", toggleSplitMnemonic);
DOM.passphrase.on("input", delayedPhraseChanged);
DOM.generate.on("click", generateClicked);
DOM.more.on("click", showMore);
DOM.seed.on("input", delayedSeedChanged);
DOM.rootKey.on("input", delayedRootKeyChanged);
DOM.showBip85.on('change', toggleBip85);
DOM.litecoinUseLtub.on("change", litecoinUseLtubChanged);
DOM.bip32path.on("input", calcForDerivationPath);
DOM.bip44account.on("input", calcForDerivationPath);
DOM.bip44change.on("input", calcForDerivationPath);
DOM.bip49account.on("input", calcForDerivationPath);
DOM.bip49change.on("input", calcForDerivationPath);
DOM.bip84account.on("input", calcForDerivationPath);
DOM.bip84change.on("input", calcForDerivationPath);
DOM.bip85application.on('input', calcBip85);
DOM.bip85mnemonicLanguage.on('change', calcBip85);
DOM.bip85mnemonicLength.on('change', calcBip85);
DOM.bip85index.on('input', calcBip85);
DOM.bip85bytes.on('input', calcBip85);
DOM.bip141path.on("input", calcForDerivationPath);
DOM.bip141semantics.on("change", tabChanged);
DOM.tab.on("shown.bs.tab", tabChanged);
DOM.hardenedAddresses.on("change", calcForDerivationPath);
DOM.useBip38.on("change", calcForDerivationPath);
DOM.bip38Password.on("change", calcForDerivationPath);
DOM.indexToggle.on("click", toggleIndexes);
DOM.addressToggle.on("click", toggleAddresses);
DOM.publicKeyToggle.on("click", togglePublicKeys);
DOM.privateKeyToggle.on("click", togglePrivateKeys);
DOM.csvTab.on("click", updateCsv);
DOM.languages.on("click", languageChanged);
DOM.bitcoinCashAddressType.on("change", bitcoinCashAddressTypeChange);
setQrEvents(DOM.showQrEls);
disableForms();
hidePending();
hideValidationError();
populateNetworkSelect();
populateClientSelect();
}
// Event handlers
function generatedStrengthChanged() {
var strength = parseInt(DOM.generatedStrength.val());
if (strength < 12) {
DOM.generatedStrengthWarning.removeClass("hidden");
}
else {
DOM.generatedStrengthWarning.addClass("hidden");
}
}
function networkChanged(e) {
clearDerivedKeys();
clearAddressesList();
DOM.litecoinLtubContainer.addClass("hidden");
DOM.bitcoinCashAddressTypeContainer.addClass("hidden");
var networkIndex = e.target.value;
var network = networks[networkIndex];
network.onSelect();
adjustNetworkForSegwit();
if (seed != null) {
seedChanged()
}
else {
rootKeyChanged();
}
}
function bip32ClientChanged(e) {
var clientIndex = DOM.bip32Client.val();
if (clientIndex == "custom") {
DOM.bip32path.prop("readonly", false);
}
else {
DOM.bip32path.prop("readonly", true);
clients[clientIndex].onSelect();
rootKeyChanged();
}
}
function isUsingAutoCompute() {
return DOM.autoCompute.prop("checked");
}
function setEntropyVisibility() {
if (isUsingOwnEntropy()) {
DOM.entropyContainer.removeClass("hidden");
DOM.generateContainer.addClass("hidden");
DOM.phrase.prop("readonly", true);
DOM.entropy.focus();
entropyChanged();
}
else {
DOM.entropyContainer.addClass("hidden");
DOM.generateContainer.removeClass("hidden");
DOM.phrase.prop("readonly", false);
hidePending();
}
}
function delayedPhraseChanged() {
if(isUsingAutoCompute()) {
hideValidationError();
seed = null;
bip32RootKey = null;
bip32ExtendedKey = null;
clearAddressesList();
showPending();
if (phraseChangeTimeoutEvent != null) {
clearTimeout(phraseChangeTimeoutEvent);
}
phraseChangeTimeoutEvent = setTimeout(function() {
phraseChanged();
var entropy = mnemonic.toRawEntropyHex(DOM.phrase.val());
if (entropy !== null) {
DOM.entropyMnemonicLength.val("raw");
DOM.entropy.val(entropy);
DOM.entropyTypeInputs.filter("[value='hexadecimal']").prop("checked", true);
entropyTypeAutoDetect = false;
}
}, 400);
} else {
clearDisplay();
clearEntropyFeedback();
showValidationError("Auto compute is disabled");
}
}
function phraseChanged() {
showPending();
setMnemonicLanguage();
// Get the mnemonic phrase
var phrase = DOM.phrase.val();
var errorText = findPhraseErrors(phrase);
if (errorText) {
showValidationError(errorText);
return;
}
// Calculate and display
var passphrase = DOM.passphrase.val();
calcBip32RootKeyFromSeed(phrase, passphrase);
calcForDerivationPath();
calcBip85();
// Show the word indexes
showWordIndexes();
writeSplitPhrase(phrase);
}
function tabChanged() {
showPending();
adjustNetworkForSegwit();
var phrase = DOM.phrase.val();
var seed = DOM.seed.val();
if (phrase != "") {
// Calculate and display for mnemonic
var errorText = findPhraseErrors(phrase);
if (errorText) {
showValidationError(errorText);
return;
}
// Calculate and display
var passphrase = DOM.passphrase.val();
calcBip32RootKeyFromSeed(phrase, passphrase);
}
else if (seed != "") {
bip32RootKey = libs.bitcoin.HDNode.fromSeedHex(seed, network);
var rootKeyBase58 = bip32RootKey.toBase58();
DOM.rootKey.val(rootKeyBase58);
}
else {
// Calculate and display for root key
var rootKeyBase58 = DOM.rootKey.val();
var errorText = validateRootKey(rootKeyBase58);
if (errorText) {
showValidationError(errorText);
return;
}
// Calculate and display
calcBip32RootKeyFromBase58(rootKeyBase58);
}
calcForDerivationPath();
}
function delayedEntropyChanged() {
hideValidationError();
showPending();
if (entropyChangeTimeoutEvent != null) {
clearTimeout(entropyChangeTimeoutEvent);
}
entropyChangeTimeoutEvent = setTimeout(entropyChanged, 400);
}
function pbkdf2RoundsChanged() {
if (DOM.pbkdf2Rounds.val() == "custom") {
PBKDF2_ROUNDS = DOM.pbkdf2CustomInput.val();
DOM.pbkdf2CustomInput.removeClass("hidden");
} else {
PBKDF2_ROUNDS = DOM.pbkdf2Rounds.val();
DOM.pbkdf2CustomInput.addClass("hidden");
}
ispbkdf2Rounds2048();
phraseChanged();
}
function ispbkdf2Rounds2048() {
if (PBKDF2_ROUNDS == 2048) {
DOM.pbkdf2InfosDanger.addClass("hidden");
} else {
DOM.pbkdf2InfosDanger.removeClass("hidden");
}
}
function entropyChanged() {
// If blank entropy, clear mnemonic, addresses, errors
if (DOM.entropy.val().trim().length == 0) {
clearDisplay();
clearEntropyFeedback();
DOM.phrase.val("");
DOM.phraseSplit.val("");
showValidationError("Blank entropy");
return;
}
// Get the current phrase to detect changes
var phrase = DOM.phrase.val();
// Set the phrase from the entropy
setMnemonicFromEntropy();
// Recalc addresses if the phrase has changed
var newPhrase = DOM.phrase.val();
if (newPhrase != phrase) {
if (newPhrase.length == 0) {
clearDisplay();
}
else {
phraseChanged();
}
}
else {
hidePending();
}
}
function entropyTypeChanged() {
entropyTypeAutoDetect = false;
entropyChanged();
}
function delayedSeedChanged() {
// Warn if there is an existing mnemonic or passphrase.
if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
if (!confirm("This will clear existing mnemonic and passphrase")) {
DOM.seed.val(seed);
return
}
}
hideValidationError();
showPending();
// Clear existing mnemonic and passphrase
DOM.phrase.val("");
DOM.phraseSplit.val("");
DOM.passphrase.val("");
DOM.rootKey.val("");
clearAddressesList();
clearDerivedKeys();
seed = null;
if (seedChangedTimeoutEvent != null) {
clearTimeout(seedChangedTimeoutEvent);
}
seedChangedTimeoutEvent = setTimeout(seedChanged, 400);
}
function delayedRootKeyChanged() {
// Warn if there is an existing mnemonic or passphrase.
if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) {
if (!confirm("This will clear existing mnemonic and passphrase")) {
DOM.rootKey.val(bip32RootKey);
return
}
}
hideValidationError();
showPending();
// Clear existing mnemonic and passphrase
DOM.phrase.val("");
DOM.phraseSplit.val("");
DOM.passphrase.val("");
seed = null;
if (rootKeyChangedTimeoutEvent != null) {
clearTimeout(rootKeyChangedTimeoutEvent);
}
rootKeyChangedTimeoutEvent = setTimeout(rootKeyChanged, 400);
}
function seedChanged() {
showPending();
hideValidationError();
seed = DOM.seed.val();
bip32RootKey = libs.bitcoin.HDNode.fromSeedHex(seed, network);
var rootKeyBase58 = bip32RootKey.toBase58();
DOM.rootKey.val(rootKeyBase58);
var errorText = validateRootKey(rootKeyBase58);
if (errorText) {
showValidationError(errorText);
return;
}
// Calculate and display
calcForDerivationPath();
calcBip85();
}
function rootKeyChanged() {
showPending();
hideValidationError();
var rootKeyBase58 = DOM.rootKey.val();
var errorText = validateRootKey(rootKeyBase58);
if (errorText) {
showValidationError(errorText);
return;
}
// Calculate and display
calcBip32RootKeyFromBase58(rootKeyBase58);
calcForDerivationPath();
calcBip85();
}
function litecoinUseLtubChanged() {
litecoinUseLtub = DOM.litecoinUseLtub.prop("checked");
if (litecoinUseLtub) {
network = libs.bitcoin.networks.litecoin;
}
else {
network = libs.bitcoin.networks.litecoinXprv;
}
// Can't use rootKeyChanged because validation will fail as we changed
// the network but the version bytes stayed as previously.
seedChanged();
}
function toggleSplitMnemonic() {
if (DOM.showSplitMnemonic.prop("checked")) {
DOM.splitMnemonic.removeClass("hidden");
}
else {
DOM.splitMnemonic.addClass("hidden");
}
}
function toggleBip85() {
if (DOM.showBip85.prop('checked')) {
DOM.bip85.removeClass('hidden');
calcBip85();
} else {
DOM.bip85.addClass('hidden');
}
}
function toggleBip85Fields() {
if (DOM.showBip85.prop('checked')) {
DOM.bip85mnemonicLanguageInput.addClass('hidden');
DOM.bip85mnemonicLengthInput.addClass('hidden');
DOM.bip85bytesInput.addClass('hidden');
var app = DOM.bip85application.val();
if (app === 'bip39') {
DOM.bip85mnemonicLanguageInput.removeClass('hidden');
DOM.bip85mnemonicLengthInput.removeClass('hidden');
} else if (app === 'hex') {
DOM.bip85bytesInput.removeClass('hidden');
}
}
}
function calcBip85() {
if (!DOM.showBip85.prop('checked')) {
return
}
toggleBip85Fields();
var app = DOM.bip85application.val();
var rootKeyBase58 = DOM.rootKey.val();
if (!rootKeyBase58) {
return;
}
try {
// try parsing using base network params
// The bip85 lib only understands xpubs, so compute it
var rootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
rootKey.keyPair.network = libs.bitcoin.networks['bitcoin']
var master = libs.bip85.BIP85.fromBase58(rootKey.toBase58());
var result;
const index = parseInt(DOM.bip85index.val(), 10);
if (app === 'bip39') {
const language = parseInt(DOM.bip85mnemonicLanguage.val(), 10);
const length = parseInt(DOM.bip85mnemonicLength.val(), 10);
result = master.deriveBIP39(language, length, index).toMnemonic();
} else if (app === 'wif') {
result = master.deriveWIF(index).toWIF();
} else if (app === 'xprv') {
result = master.deriveXPRV(index).toXPRV();
} else if (app === 'hex') {
const bytes = parseInt(DOM.bip85bytes.val(), 10);
result = master.deriveHex(bytes, index).toEntropy();
}
hideValidationError();
DOM.bip85Field.val(result);
} catch (e) {
showValidationError('BIP85: ' + e.message);
DOM.bip85Field.val('');
}
}
function calcForDerivationPath() {
clearDerivedKeys();
clearAddressesList();
showPending();
// Don't show segwit if it's selected but network doesn't support it
if (segwitSelected() && !networkHasSegwit()) {
showSegwitUnavailable();
hidePending();
return;
}
showSegwitAvailable();
// Get the derivation path
var derivationPath = getDerivationPath();
var errorText = findDerivationPathErrors(derivationPath);
if (errorText) {
showValidationError(errorText);
return;
}
bip32ExtendedKey = calcBip32ExtendedKey(derivationPath);
if (bip44TabSelected()) {
displayBip44Info();
}
else if (bip49TabSelected()) {
displayBip49Info();
}
else if (bip84TabSelected()) {
displayBip84Info();
}
displayBip32Info();
}
function generateClicked() {
if (isUsingOwnEntropy()) {
return;
}
clearDisplay();
showPending();
setTimeout(function() {
setMnemonicLanguage();
var phrase = generateRandomPhrase();
if (!phrase) {
return;
}
phraseChanged();
}, 50);
}
function languageChanged() {
setTimeout(function() {
setMnemonicLanguage();
if (DOM.phrase.val().length > 0) {
var newPhrase = convertPhraseToNewLanguage();
DOM.phrase.val(newPhrase);
phraseChanged();
}
else {
DOM.generate.trigger("click");
}
}, 50);
}
function bitcoinCashAddressTypeChange() {
rootKeyChanged();
}
function toggleIndexes() {
showIndex = !showIndex;
$("td.index span").toggleClass("invisible");
}
function toggleAddresses() {
showAddress = !showAddress;
$("td.address span").toggleClass("invisible");
}
function togglePublicKeys() {
showPubKey = !showPubKey;
$("td.pubkey span").toggleClass("invisible");
}
function togglePrivateKeys() {
showPrivKey = !showPrivKey;
$("td.privkey span").toggleClass("invisible");
}
function privacyScreenToggled() {
// private-data contains elements added to DOM at runtime
// so catch all by adding visual privacy class to the root of the DOM
if (DOM.privacyScreenToggle.prop("checked")) {
$("body").addClass("visual-privacy");
}
else {
$("body").removeClass("visual-privacy");
}
}
// Private methods
function generateRandomPhrase() {
if (!hasStrongRandom()) {
var errorText = "This browser does not support strong randomness";
showValidationError(errorText);
return;
}
// get the amount of entropy to use
var numWords = parseInt(DOM.generatedStrength.val());
var strength = numWords / 3 * 32;
var buffer = new Uint8Array(strength / 8);
// create secure entropy
var data = crypto.getRandomValues(buffer);
// show the words
var words = mnemonic.toMnemonic(data);
DOM.phrase.val(words);
// show the entropy
var entropyHex = uint8ArrayToHex(data);
DOM.entropy.val(entropyHex);
// ensure entropy fields are consistent with what is being displayed
DOM.entropyMnemonicLength.val("raw");
return words;
}
function calcBip32RootKeyFromSeed(phrase, passphrase) {
seed = mnemonic.toSeed(phrase, passphrase);
bip32RootKey = libs.bitcoin.HDNode.fromSeedHex(seed, network);
if(isGRS())
bip32RootKey = libs.groestlcoinjs.HDNode.fromSeedHex(seed, network);
}
function calcBip32RootKeyFromBase58(rootKeyBase58) {
if(isGRS()) {
calcBip32RootKeyFromBase58GRS(rootKeyBase58);
return;
}
// try parsing with various segwit network params since this extended
// key may be from any one of them.
if (networkHasSegwit()) {
var n = network;
if ("baseNetwork" in n) {
n = libs.bitcoin.networks[n.baseNetwork];
}
// try parsing using base network params
try {
bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
return;
}
catch (e) {}
// try parsing using p2wpkh params
if ("p2wpkh" in n) {
try {
bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
return;
}
catch (e) {}
}
// try parsing using p2wpkh-in-p2sh network params
if ("p2wpkhInP2sh" in n) {
try {
bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
return;
}
catch (e) {}
}
// try parsing using p2wsh network params
if ("p2wsh" in n) {
try {
bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wsh);
return;
}
catch (e) {}
}
// try parsing using p2wsh-in-p2sh network params
if ("p2wshInP2sh" in n) {
try {
bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wshInP2sh);
return;
}
catch (e) {}
}
}
// try the network params as currently specified
bip32RootKey = libs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
}
function calcBip32RootKeyFromBase58GRS(rootKeyBase58) {
// try parsing with various segwit network params since this extended
// key may be from any one of them.
if (networkHasSegwit()) {
var n = network;
if ("baseNetwork" in n) {
n = libs.bitcoin.networks[n.baseNetwork];
}
// try parsing using base network params
try {
bip32RootKey = libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n);
return;
}
catch (e) {}
// try parsing using p2wpkh params
if ("p2wpkh" in n) {
try {
bip32RootKey = libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
return;
}
catch (e) {}
}
// try parsing using p2wpkh-in-p2sh network params
if ("p2wpkhInP2sh" in n) {
try {
bip32RootKey = libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
return;
}
catch (e) {}
}
}
// try the network params as currently specified
bip32RootKey = libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, network);
}
function calcBip32ExtendedKey(path) {
// Check there's a root key to derive from
if (!bip32RootKey) {
return bip32RootKey;
}
var extendedKey = bip32RootKey;
// Derive the key from the path
var pathBits = path.split("/");
for (var i=0; i<pathBits.length; i++) {
var bit = pathBits[i];
var index = parseInt(bit);
if (isNaN(index)) {
continue;
}
var hardened = bit[bit.length-1] == "'";
var isPriv = !(extendedKey.isNeutered());
var invalidDerivationPath = hardened && !isPriv;
if (invalidDerivationPath) {
extendedKey = null;
}
else if (hardened) {
extendedKey = extendedKey.deriveHardened(index);
}
else {
extendedKey = extendedKey.derive(index);
}
}
return extendedKey;
}
function showValidationError(errorText) {
DOM.feedback
.text(errorText)
.show();
}
function hideValidationError() {
DOM.feedback
.text("")
.hide();
}
function findPhraseErrors(phrase) {
// Preprocess the words
phrase = mnemonic.normalizeString(phrase);
var words = phraseToWordArray(phrase);
// Detect blank phrase
if (words.length == 0) {
return "Blank mnemonic";
}
// Check each word
for (var i=0; i<words.length; i++) {
var word = words[i];
var language = getLanguage();
if (WORDLISTS[language].indexOf(word) == -1) {
console.log("Finding closest match to " + word);
var nearestWord = findNearestWord(word);
return word + " not in wordlist, did you mean " + nearestWord + "?";
}
}
// Check the words are valid
var properPhrase = wordArrayToPhrase(words);
var isValid = mnemonic.check(properPhrase);
if (!isValid) {
return "Invalid mnemonic";
}
return false;
}
function validateRootKey(rootKeyBase58) {
if(isGRS())
return validateRootKeyGRS(rootKeyBase58);
// try various segwit network params since this extended key may be from
// any one of them.
if (networkHasSegwit()) {
var n = network;
if ("baseNetwork" in n) {
n = libs.bitcoin.networks[n.baseNetwork];
}
// try parsing using base network params
try {
libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n);
return "";
}
catch (e) {}
// try parsing using p2wpkh params
if ("p2wpkh" in n) {
try {
libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
return "";
}
catch (e) {}
}
// try parsing using p2wpkh-in-p2sh network params
if ("p2wpkhInP2sh" in n) {
try {
libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
return "";
}
catch (e) {}
}
// try parsing using p2wsh network params
if ("p2wsh" in n) {
try {
libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wsh);
return "";
}
catch (e) {}
}
// try parsing using p2wsh-in-p2sh network params
if ("p2wshInP2sh" in n) {
try {
libs.bitcoin.HDNode.fromBase58(rootKeyBase58, n.p2wshInP2sh);
return "";
}
catch (e) {}
}
}
// try the network params as currently specified
try {
libs.bitcoin.HDNode.fromBase58(rootKeyBase58, network);
}
catch (e) {
return "Invalid root key";
}
return "";
}
function validateRootKeyGRS(rootKeyBase58) {
// try various segwit network params since this extended key may be from
// any one of them.
if (networkHasSegwit()) {
var n = network;
if ("baseNetwork" in n) {
n = libs.bitcoin.networks[n.baseNetwork];
}
// try parsing using base network params
try {
libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n);
return "";
}
catch (e) {}
// try parsing using p2wpkh params
if ("p2wpkh" in n) {
try {
libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkh);
return "";
}
catch (e) {}
}
// try parsing using p2wpkh-in-p2sh network params
if ("p2wpkhInP2sh" in n) {
try {
libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, n.p2wpkhInP2sh);
return "";
}
catch (e) {}
}
}
// try the network params as currently specified
try {
libs.groestlcoinjs.HDNode.fromBase58(rootKeyBase58, network);
}
catch (e) {
return "Invalid root key";
}
return "";
}
function getDerivationPath() {
if (bip44TabSelected()) {
var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
var account = parseIntNoNaN(DOM.bip44account.val(), 0);
var change = parseIntNoNaN(DOM.bip44change.val(), 0);
var path = "m/";
path += purpose + "'/";
path += coin + "'/";
path += account + "'/";
path += change;
DOM.bip44path.val(path);
var derivationPath = DOM.bip44path.val();
console.log("Using derivation path from BIP44 tab: " + derivationPath);
return derivationPath;
}
else if (bip49TabSelected()) {
var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49);
var coin = parseIntNoNaN(DOM.bip49coin.val(), 0);
var account = parseIntNoNaN(DOM.bip49account.val(), 0);
var change = parseIntNoNaN(DOM.bip49change.val(), 0);
var path = "m/";
path += purpose + "'/";
path += coin + "'/";
path += account + "'/";
path += change;
DOM.bip49path.val(path);
var derivationPath = DOM.bip49path.val();
console.log("Using derivation path from BIP49 tab: " + derivationPath);
return derivationPath;
}
else if (bip84TabSelected()) {
var purpose = parseIntNoNaN(DOM.bip84purpose.val(), 84);
var coin = parseIntNoNaN(DOM.bip84coin.val(), 0);
var account = parseIntNoNaN(DOM.bip84account.val(), 0);
var change = parseIntNoNaN(DOM.bip84change.val(), 0);
var path = "m/";