var showAddress = true;
var showPubKey = true;
var showPrivKey = true;
+ var showQr = true;
var entropyChangeTimeoutEvent = null;
var phraseChangeTimeoutEvent = null;
DOM.publicKeyToggle = $(".public-key-toggle");
DOM.privateKeyToggle = $(".private-key-toggle");
DOM.languages = $(".languages a");
+ DOM.qrContainer = $(".qr-container");
+ DOM.qrImage = DOM.qrContainer.find(".qr-image");
+ DOM.qrHint = DOM.qrContainer.find(".qr-hint");
+ DOM.showQrEls = $("[data-show-qr]");
function init() {
// Events
DOM.publicKeyToggle.on("click", togglePublicKeys);
DOM.privateKeyToggle.on("click", togglePrivateKeys);
DOM.languages.on("click", languageChanged);
+ setQrEvents(DOM.showQrEls);
disableForms();
hidePending();
hideValidationError();
showValidationError(errorText);
return;
}
- calcBip32ExtendedKey(derivationPath);
+ bip32ExtendedKey = calcBip32ExtendedKey(derivationPath);
displayBip32Info();
hidePending();
}
}
function calcBip32ExtendedKey(path) {
- bip32ExtendedKey = bip32RootKey;
+ var extendedKey = bip32RootKey;
// Derive the key from the path
var pathBits = path.split("/");
for (var i=0; i<pathBits.length; i++) {
}
var hardened = bit[bit.length-1] == "'";
if (hardened) {
- bip32ExtendedKey = bip32ExtendedKey.deriveHardened(index);
+ extendedKey = extendedKey.deriveHardened(index);
}
else {
- bip32ExtendedKey = bip32ExtendedKey.derive(index);
+ extendedKey = extendedKey.derive(index);
}
}
+ return extendedKey
}
function showValidationError(errorText) {
}
function getDerivationPath() {
- if (DOM.bip44tab.hasClass("active")) {
+ if (bip44TabSelected()) {
var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
var account = parseIntNoNaN(DOM.bip44account.val(), 0);
console.log("Using derivation path from BIP44 tab: " + derivationPath);
return derivationPath;
}
- else if (DOM.bip32tab.hasClass("active")) {
+ else if (bip32TabSelected()) {
var derivationPath = DOM.bip32path.val();
console.log("Using derivation path from BIP32 tab: " + derivationPath);
return derivationPath;
privkeyCell.addClass("invisible");
}
DOM.addresses.append(row);
+ var rowShowQrEls = row.find("[data-show-qr]");
+ setQrEvents(rowShowQrEls);
}
function hasStrongRandom() {
}
function showEntropyFeedback(entropy) {
+ var numberOfBits = entropy.binaryStr.length;
var strength = "extremely weak";
- if (entropy.binaryStr.length >= 64) {
+ if (numberOfBits >= 64) {
strength = "very weak";
}
- if (entropy.binaryStr.length >= 96) {
+ if (numberOfBits >= 96) {
strength = "weak";
}
- if (entropy.binaryStr.length >= 128) {
+ if (numberOfBits >= 128) {
strength = "strong";
}
- if (entropy.binaryStr.length >= 160) {
+ if (numberOfBits >= 160) {
strength = "very strong";
}
- if (entropy.binaryStr.length >= 192) {
+ if (numberOfBits >= 192) {
strength = "extremely strong";
}
// If time to crack is less than one day, and password is considered
console.log("Error detecting entropy strength with zxcvbn:");
console.log(e);
}
- var bitsStr = getNumberOfEntropyBits(entropy);
- var wordCount = Math.floor(entropy.binaryStr.length / 32) * 3;
var entropyTypeStr = getEntropyTypeStr(entropy);
+ var wordCount = Math.floor(numberOfBits / 32) * 3;
+ var bitsPerEvent = entropy.bitsPerEvent.toFixed(2);
DOM.entropyFiltered.html(entropy.cleanHtml);
DOM.entropyType.text(entropyTypeStr);
DOM.entropyStrength.text(strength);
DOM.entropyEventCount.text(entropy.base.ints.length);
- DOM.entropyBits.text(bitsStr);
+ DOM.entropyBits.text(numberOfBits);
DOM.entropyWordCount.text(wordCount);
DOM.entropyBinary.text(entropy.binaryStr);
- DOM.entropyBitsPerEvent.text(Math.log2(entropy.base.asInt).toFixed(2));
- }
-
- function getNumberOfEntropyBits(entropy) {
- var bitsStr = entropy.binaryStr.length.toString();
- // If using cards, assume they are not reused, thus additional entropy
- // decreases as more cards are used. This means entropy is measured
- // using n!, not base^n.
- // eg the second last card can be only one of two, not one of fifty two
- // so the added entropy for that card is only one bit at most
- if (entropy.base.asInt == 52) {
- var totalCombos = factorial(52);
- var remainingCards = 52 - entropy.base.parts.length;
- var remainingCombos = factorial(remainingCards);
- var currentCombos = totalCombos.divide(remainingCombos);
- bitsStr = currentCombos.toString(2).length.toString();
- }
- return bitsStr
+ DOM.entropyBitsPerEvent.text(bitsPerEvent);
}
function getEntropyTypeStr(entropy) {
var dupeTracker = {};
for (var i=0; i<entropy.base.parts.length; i++) {
var card = entropy.base.parts[i];
- if (card in dupeTracker) {
+ var cardUpper = card.toUpperCase();
+ if (cardUpper in dupeTracker) {
dupes.push(card);
}
- dupeTracker[card] = true;
+ dupeTracker[cardUpper] = true;
}
if (dupes.length > 0) {
var dupeWord = "duplicates";
if (uniqueCards.length == 52) {
cardDetail.unshift("full deck");
}
+ // Detect missing cards
+ var values = "A23456789TJQK";
+ var suits = "CDHS";
+ var missingCards = [];
+ for (var i=0; i<suits.length; i++) {
+ for (var j=0; j<values.length; j++) {
+ var card = values[j] + suits[i];
+ if (!(card in dupeTracker)) {
+ missingCards.push(card);
+ }
+ }
+ }
+ // Display missing cards if six or less, ie clearly going for full deck
+ if (missingCards.length > 0 && missingCards.length <= 6) {
+ var msg = missingCards.length + " missing: " + missingCards.slice(0,3).join(" ");
+ if (missingCards.length > 3) {
+ msg += "...";
+ }
+ cardDetail.push(msg);
+ }
// Add card details to typeStr
if (cardDetail.length > 0) {
typeStr += " (" + cardDetail.join(", ") + ")";
return typeStr;
}
- // Depends on BigInteger
- function factorial(n) {
- if (n == 0) {
- return 1;
- }
- f = BigInteger.ONE;
- for (var i=1; i<=n; i++) {
- f = f.multiply(new BigInteger(i));
+ function setQrEvents(els) {
+ els.on("mouseenter", createQr);
+ els.on("mouseleave", destroyQr);
+ els.on("click", toggleQr);
+ }
+
+ function createQr(e) {
+ var content = e.target.textContent || e.target.value;
+ if (content) {
+ var size = 130;
+ DOM.qrImage.qrcode({width: size, height: size, text: content});
+ if (!showQr) {
+ DOM.qrImage.addClass("hidden");
+ }
+ DOM.qrContainer.removeClass("hidden");
}
- return f;
+ }
+
+ function destroyQr() {
+ DOM.qrImage.text("");
+ DOM.qrContainer.addClass("hidden");
+ }
+
+ function toggleQr() {
+ showQr = !showQr;
+ DOM.qrImage.toggleClass("hidden");
+ DOM.qrHint.toggleClass("hidden");
+ }
+
+ function bip44TabSelected() {
+ return DOM.bip44tab.hasClass("active");
+ }
+
+ function bip32TabSelected() {
+ return DOM.bip32tab.hasClass("active");
}
var networks = [
projects / perso / Immae / Projets / Cryptomonnaies / BIP39.git / blobdiff