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BIP44 account extended keys compiled to standalone

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This commit is contained in:
Ian Coleman
2016-12-12 11:05:56 +11:00
parent c554e6ff5c
commit 20083ab9e9
1 changed files with 70 additions and 29 deletions
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99
bip39-standalone.html
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@@ -316,6 +316,36 @@
<input id="change" type="text" class="change form-control" value="0">
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">
</label>
<div class="col-sm-10">
<p data-translate>The account extendend keys can be used for importing to most BIP44 compatible wallets, such as mycelium or electrum.</p>
</div>
</div>
<div class="form-group">
<label for="account-xprv" class="col-sm-2 control-label">
<span data-translate>Account Extended Private Key</span>
</label>
<div class="col-sm-10">
<textarea id="account-xprv" type="text" class="account-xprv form-control" readonly data-show-qr></textarea>
</div>
</div>
<div class="form-group">
<label for="account-xpub" class="col-sm-2 control-label">
<span data-translate>Account Extended Public Key</span>
</label>
<div class="col-sm-10">
<textarea id="account-xpub" type="text" class="account-xpub form-control" readonly data-show-qr></textarea>
</div>
</div>
<div class="form-group">
<label class="col-sm-2 control-label">
</label>
<div class="col-sm-10">
<p data-translate>The BIP32 derivation path and extended keys are the basis for the derived addresses.</p>
</div>
</div>
<div class="form-group">
<label for="bip44-path" class="col-sm-2 control-label" data-translate>BIP32 Derivation Path</label>
<div class="col-sm-10">
@@ -347,27 +377,6 @@
<span data-translate>Use hardened addresses</span>
</label>
</div>
<div class="form-group">
<label for="mycelium-path" class="col-sm-2 control-label" data-translate>Mycelium Wallet</label>
<div class="col-sm-10">
<p class="form-control no-border" data-translate-html>
<code>m/44'/0'/0'</code> generates extended keys for import / export
</p>
<p class="form-control no-border" data-translate-html>
<code>m/44'/0'/1'</code> for the next account. Continue incrementing for more accounts (most use a single account).
</p>
<p class="form-control no-border" data-translate-html>
<code>m/44'/0'/0'/0</code> generates public addresses
</p>
<p class="form-control no-border" data-translate-html>
<code>m/44'/0'/0'/1</code> generates change addresses
</p>
<p class="form-control no-border" data-translate-html>
For more info see the
<a href="http://www.mycelium.com/" target="_blank">Mycelium Wallet homepage</a>
</p>
</div>
</div>
<div class="form-group">
<label for="core-path" class="col-sm-2 control-label" data-translate>Bitcoin Core</label>
<div class="col-sm-10">
@@ -398,13 +407,13 @@
</div>
<form class="form-horizontal" role="form">
<div class="form-group">
<label for="extended-priv-key" class="col-sm-2 control-label" data-translate>BIP32 Extended Key</label>
<label for="extended-priv-key" class="col-sm-2 control-label" data-translate>BIP32 Extended Private Key</label>
<div class="col-sm-10">
<textarea id="extended-priv-key" class="extended-priv-key form-control" readonly="readonly" data-show-qr></textarea>
</div>
</div>
<div class="form-group">
<label for="extended-pub-key" class="col-sm-2 control-label" data-translate>BIP32 Extended Key (addresses only)</label>
<label for="extended-pub-key" class="col-sm-2 control-label" data-translate>BIP32 Extended Public Key</label>
<div class="col-sm-10">
<textarea id="extended-pub-key" class="extended-pub-key form-control" readonly="readonly" data-show-qr></textarea>
</div>
@@ -18653,6 +18662,8 @@ window.Entropy = new (function() {
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.generatedStrength = $(".generate-container .strength");
DOM.hardenedAddresses = $(".hardened-addresses");
@@ -18840,7 +18851,10 @@ window.Entropy = new (function() {
showValidationError(errorText);
return;
}
calcBip32ExtendedKey(derivationPath);
bip32ExtendedKey = calcBip32ExtendedKey(derivationPath);
if (bip44TabSelected()) {
displayBip44Info();
}
displayBip32Info();
hidePending();
}
@@ -18920,7 +18934,7 @@ window.Entropy = new (function() {
}
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++) {
@@ -18931,12 +18945,13 @@ window.Entropy = new (function() {
}
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) {
@@ -18989,7 +19004,7 @@ window.Entropy = new (function() {
}
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);
@@ -19004,7 +19019,7 @@ window.Entropy = new (function() {
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;
@@ -19051,6 +19066,24 @@ window.Entropy = new (function() {
return false;
}
function displayBip44Info() {
// Get the derivation path for the account
var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44);
var coin = parseIntNoNaN(DOM.bip44coin.val(), 0);
var account = parseIntNoNaN(DOM.bip44account.val(), 0);
var path = "m/";
path += purpose + "'/";
path += coin + "'/";
path += account + "'/";
// Calculate the account extended keys
var accountExtendedKey = calcBip32ExtendedKey(path);
var accountXprv = accountExtendedKey.toBase58();
var accountXpub = accountExtendedKey.toBase58(false);
// Display the extended keys
DOM.bip44accountXprv.val(accountXprv);
DOM.bip44accountXpub.val(accountXpub);
}
function displayBip32Info() {
// Display the key
DOM.seed.val(seed);
@@ -19541,6 +19574,14 @@ window.Entropy = new (function() {
DOM.qrHint.toggleClass("hidden");
}
function bip44TabSelected() {
return DOM.bip44tab.hasClass("active");
}
function bip32TabSelected() {
return DOM.bip32tab.hasClass("active");
}
var networks = [
{
name: "Bitcoin",