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feat(bip85): add bip85 logic

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This commit is contained in:
AndreasGassmann
2020-11-07 16:58:08 +01:00
parent 5e211c6959
commit 877b8bdfec
2 changed files with 166 additions and 0 deletions
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86
src/js/index.js
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@@ -94,6 +94,18 @@
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");
@@ -141,6 +153,7 @@
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);
@@ -149,6 +162,11 @@
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);
@@ -268,6 +286,7 @@
var passphrase = DOM.passphrase.val();
calcBip32RootKeyFromSeed(phrase, passphrase);
calcForDerivationPath();
calcBip85();
// Show the word indexes
showWordIndexes();
writeSplitPhrase(phrase);
@@ -404,6 +423,7 @@
}
// Calculate and display
calcForDerivationPath();
calcBip85();
}
function rootKeyChanged() {
@@ -418,6 +438,7 @@
// Calculate and display
calcBip32RootKeyFromBase58(rootKeyBase58);
calcForDerivationPath();
calcBip85();
}
function litecoinUseLtubChanged() {
@@ -440,6 +461,71 @@
}
}
function toggleBip85() {
if (DOM.showBip85.prop('checked')) {
DOM.bip85.removeClass('hidden');
toggleBip85Fields();
} 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() {
toggleBip85Fields();
var app = DOM.bip85application.val();
var phrase = DOM.phrase.val();
var passphrase = DOM.passphrase.val();
if (!phrase) {
return;
}
try {
var master = libs.bip85.BIP85.fromMnemonic(phrase, passphrase);
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();