From 6c08f364b30e711feac698546041388325a11834 Mon Sep 17 00:00:00 2001 From: Ian Coleman Date: Wed, 2 Aug 2017 17:02:43 +1000 Subject: Add BIP49 tab --- src/index.html | 93 +++++++++++++++++++++++ src/js/bitcoinjs-extensions.js | 4 +- src/js/index.js | 167 +++++++++++++++++++++++++++++++++++------ 3 files changed, 238 insertions(+), 26 deletions(-) (limited to 'src') diff --git a/src/index.html b/src/index.html index 6a5e644..31e8a2e 100644 --- a/src/index.html +++ b/src/index.html @@ -282,6 +282,9 @@
  • BIP44
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  • + BIP49 +
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    + For more info see the + BIP49 spec. +

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    The account extended keys can be used for importing to most BIP49 compatible wallets.

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    The BIP32 derivation path and extended keys are the basis for the derived addresses.

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    diff --git a/src/js/bitcoinjs-extensions.js b/src/js/bitcoinjs-extensions.js index ac2123c..1b40135 100644 --- a/src/js/bitcoinjs-extensions.js +++ b/src/js/bitcoinjs-extensions.js @@ -31,7 +31,7 @@ bitcoinjs.bitcoin.networks.clam = { wif: 0x85, }; -bitcoin.networks.crown = { +bitcoinjs.bitcoin.networks.crown = { messagePrefix: "unused", bip32: { public: 0x0488b21e, @@ -42,7 +42,7 @@ bitcoin.networks.crown = { wif: 0x80, }; -bitcoin.networks.dash = { +bitcoinjs.bitcoin.networks.dash = { messagePrefix: "unused", bip32: { public: 0x0488b21e, diff --git a/src/js/index.js b/src/js/index.js index 763967c..0129808 100644 --- a/src/js/index.js +++ b/src/js/index.js @@ -47,8 +47,10 @@ DOM.extendedPubKey = $(".extended-pub-key"); DOM.bip32tab = $("#bip32-tab"); DOM.bip44tab = $("#bip44-tab"); + DOM.bip49tab = $("#bip49-tab"); DOM.bip32panel = $("#bip32"); DOM.bip44panel = $("#bip44"); + DOM.bip49panel = $("#bip49"); DOM.bip32path = $("#bip32-path"); DOM.bip44path = $("#bip44-path"); DOM.bip44purpose = $("#bip44 .purpose"); @@ -57,6 +59,15 @@ 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.generatedStrength = $(".generate-container .strength"); DOM.hardenedAddresses = $(".hardened-addresses"); DOM.addresses = $(".addresses"); @@ -90,6 +101,8 @@ 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.tab.on("shown.bs.tab", calcForDerivationPath); DOM.hardenedAddresses.on("change", calcForDerivationPath); DOM.indexToggle.on("click", toggleIndexes); @@ -108,8 +121,17 @@ // Event handlers function networkChanged(e) { + clearDerivedKeys(); + clearAddressesList(); var networkIndex = e.target.value; - networks[networkIndex].onSelect(); + var network = networks[networkIndex]; + network.onSelect(); + if (network.bip49available) { + showBip49(); + } + else { + hideBip49(); + } if (seed != null) { phraseChanged(); } @@ -252,8 +274,13 @@ function calcForDerivationPath() { showPending(); + clearDerivedKeys(); clearAddressesList(); hideValidationError(); + // Don't show bip49 if it's selected but network doesn't support it + if (bip49TabSelected() && !networkHasBip49()) { + return; + } // Get the derivation path var derivationPath = getDerivationPath(); var errorText = findDerivationPathErrors(derivationPath); @@ -265,6 +292,9 @@ if (bip44TabSelected()) { displayBip44Info(); } + if (bip49TabSelected()) { + displayBip49Info(); + } displayBip32Info(); hidePending(); } @@ -438,6 +468,21 @@ console.log("Using derivation path from BIP44 tab: " + derivationPath); return derivationPath; } + 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 (bip32TabSelected()) { var derivationPath = DOM.bip32path.val(); console.log("Using derivation path from BIP32 tab: " + derivationPath); @@ -513,6 +558,24 @@ DOM.bip44accountXpub.val(accountXpub); } + function displayBip49Info() { + // Get the derivation path for the account + var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49); + var coin = parseIntNoNaN(DOM.bip49coin.val(), 0); + var account = parseIntNoNaN(DOM.bip49account.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.neutered().toBase58(); + // Display the extended keys + DOM.bip49accountXprv.val(accountXprv); + DOM.bip49accountXpub.val(accountXpub); + } + function displayBip32Info() { // Display the key DOM.seed.val(seed); @@ -555,6 +618,8 @@ var self = this; this.shouldGenerate = true; var useHardenedAddresses = DOM.hardenedAddresses.prop("checked"); + var isBip49 = bip49TabSelected(); + var bip49available = networkHasBip49(); function init() { calculateValues(); @@ -598,6 +663,17 @@ privkey = convertRipplePriv(privkey); address = convertRippleAdrr(address); } + // BIP49 addresses are different + if (isBip49) { + if (!bip49available) { + return; + } + var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer()); + var scriptsig = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash); + var addressbytes = bitcoinjs.bitcoin.crypto.hash160(scriptsig); + var scriptpubkey = bitcoinjs.bitcoin.script.scriptHash.output.encode(addressbytes); + address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network) + } addAddressToList(indexText, address, pubkey, privkey); }, 50) } @@ -1063,145 +1139,188 @@ return DOM.bip32tab.hasClass("active"); } + function networkHasBip49() { + return networks[DOM.network.val()].bip49available; + } + + function bip49TabSelected() { + return DOM.bip49tab.hasClass("active"); + } + + function setHdCoin(coinValue) { + DOM.bip44coin.val(coinValue); + DOM.bip49coin.val(coinValue); + } + + function showBip49() { + DOM.bip49unavailable.addClass("hidden"); + DOM.bip49available.removeClass("hidden"); + } + + function hideBip49() { + DOM.bip49available.addClass("hidden"); + DOM.bip49unavailable.removeClass("hidden"); + } + var networks = [ { name: "BTC - Bitcoin", + bip49available: true, onSelect: function() { network = bitcoinjs.bitcoin.networks.bitcoin; - DOM.bip44coin.val(0); + setHdCoin(0); }, }, { name: "BTC - Bitcoin Testnet", + bip49available: true, onSelect: function() { network = bitcoinjs.bitcoin.networks.testnet; - DOM.bip44coin.val(1); + setHdCoin(1); }, }, { name: "CLAM - Clams", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.clam; - DOM.bip44coin.val(23); + setHdCoin(23); }, }, { name: "CRW - Crown", + bip49available: false, onSelect: function() { - network = bitcoin.networks.crown; - DOM.bip44coin.val(72); + network = bitcoinjs.bitcoin.networks.crown; + setHdCoin(72); }, }, { name: "DASH - Dash", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.dash; - DOM.bip44coin.val(5); + setHdCoin(5); }, }, { name: "DASH - Dash Testnet", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.dashtn; - DOM.bip44coin.val(1); + setHdCoin(1); }, }, { name: "DOGE - Dogecoin", + bip49available: false, onSelect: function() { - network = bitcoin.networks.dogecoin; - DOM.bip44coin.val(3); + network = bitcoinjs.bitcoin.networks.dogecoin; + setHdCoin(3); }, }, { name: "ETH - Ethereum", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.bitcoin; - DOM.bip44coin.val(60); + setHdCoin(60); }, }, { name: "GAME - GameCredits", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.game; - DOM.bip44coin.val(101); + setHdCoin(101); }, }, { name: "JBS - Jumbucks", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.jumbucks; - DOM.bip44coin.val(26); + setHdCoin(26); }, }, { name: "LTC - Litecoin", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.litecoin; - DOM.bip44coin.val(2); + setHdCoin(2); }, }, { name: "NMC - Namecoin", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.namecoin; - DOM.bip44coin.val(7); + setHdCoin(7); }, }, { name: "PPC - Peercoin", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.peercoin; - DOM.bip44coin.val(6); + setHdCoin(6); }, }, { name: "SDC - ShadowCash", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.shadow; - DOM.bip44coin.val(35); + setHdCoin(35); }, }, { name: "SDC - ShadowCash Testnet", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.shadowtn; - DOM.bip44coin.val(1); + setHdCoin(1); }, }, { name: "SLM - Slimcoin", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.slimcoin; - DOM.bip44coin.val(63); + setHdCoin(63); }, }, { name: "SLM - Slimcoin Testnet", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.slimcointn; - DOM.bip44coin.val(111); + setHdCoin(111); }, }, { name: "VIA - Viacoin", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.viacoin; - DOM.bip44coin.val(14); + setHdCoin(14); }, }, { name: "VIA - Viacoin Testnet", + bip49available: false, onSelect: function() { network = bitcoinjs.bitcoin.networks.viacointestnet; - DOM.bip44coin.val(1); + setHdCoin(1); }, }, { name: "XRP - Ripple", + bip49available: false, onSelect: function() { - network = bitcoin.networks.bitcoin; - DOM.bip44coin.val(144); + network = bitcoinjs.bitcoin.networks.bitcoin; + setHdCoin(144); }, } ] -- cgit v1.2.3