Merge pull request #6 from isocolsky/addressable
refactor address manager
This commit is contained in:
commit
cf6acad277
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@ -0,0 +1,38 @@
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var _ = require('lodash');
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var HDPath = require('./hdpath');
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function AddressManager(opts) {
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this.receiveAddressIndex = 0;
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this.changeAddressIndex = 0;
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this.copayerIndex = (opts && _.isNumber(opts.copayerIndex)) ? opts.copayerIndex : HDPath.SHARED_INDEX;
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};
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AddressManager.fromObj = function (obj) {
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var x = new AddressManager();
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x.receiveAddressIndex = obj.receiveAddressIndex;
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x.changeAddressIndex = obj.changeAddressIndex;
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x.copayerIndex = obj.copayerIndex;
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return x;
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};
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AddressManager.prototype._incrementIndex = function (isChange) {
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if (isChange) {
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this.changeAddressIndex++;
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} else {
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this.receiveAddressIndex++;
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}
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};
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AddressManager.prototype.getCurrentAddressPath = function (isChange) {
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return HDPath.Branch(isChange ? this.changeAddressIndex : this.receiveAddressIndex, isChange, this.copayerIndex);
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};
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AddressManager.prototype.getNewAddressPath = function (isChange) {
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this._incrementIndex(isChange);
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return this.getCurrentAddressPath(isChange);
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};
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module.exports = AddressManager;
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@ -6,7 +6,7 @@ var util = require('util');
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var Bitcore = require('bitcore');
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var HDPublicKey = Bitcore.HDPublicKey;
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var Addressable = require('./Addressable');
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var AddressManager = require('./addressmanager');
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var VERSION = '1.0.0';
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@ -15,7 +15,6 @@ var MESSAGE_SIGNING_PATH = "m/1/0";
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function Copayer(opts) {
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opts = opts || {};
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opts.copayerIndex = opts.copayerIndex || 0;
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Copayer.super_.apply(this, [opts]);
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this.version = VERSION;
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this.createdOn = Math.floor(Date.now() / 1000);
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@ -24,10 +23,9 @@ function Copayer(opts) {
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this.xPubKey = opts.xPubKey;
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this.xPubKeySignature = opts.xPubKeySignature; // So third parties can check independently
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this.signingPubKey = this.getSigningPubKey();
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this.addressManager = new AddressManager({ copayerIndex: opts.copayerIndex });
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};
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util.inherits(Copayer, Addressable);
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Copayer.prototype.getSigningPubKey = function() {
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if (!this.xPubKey) return null;
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return HDPublicKey.fromString(this.xPubKey).derive(MESSAGE_SIGNING_PATH).publicKey.toString();
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@ -42,8 +40,8 @@ Copayer.fromObj = function(obj) {
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x.xPubKey = obj.xPubKey;
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x.xPubKeySignature = obj.xPubKeySignature;
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x.signingPubKey = obj.signingPubKey;
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x.addressManager = AddressManager.fromObj(obj.addressManager);
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Wallet.super_.prototype.fromObj.apply(this, [obj]);
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return x;
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};
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@ -8,12 +8,11 @@ var BitcoreAddress = Bitcore.Address;
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var Address = require('./address');
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var Copayer = require('./copayer');
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var Addressable = require('./Addressable');
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var AddressManager = require('./addressmanager');
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var VERSION = '1.0.0';
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function Wallet(opts) {
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Wallet.super_.apply(this, arguments);
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opts = opts || {};
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this.version = VERSION;
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@ -28,6 +27,7 @@ function Wallet(opts) {
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this.copayers = [];
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this.pubKey = opts.pubKey;
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this.isTestnet = false;
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this.addressManager = new AddressManager();
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};
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/* For compressed keys, m*73 + n*34 <= 496 */
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@ -45,7 +45,6 @@ Wallet.COPAYER_PAIR_LIMITS = {
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11: 1,
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12: 1,
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};
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util.inherits(Wallet, Addressable);
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/**
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* Get the maximum allowed number of required copayers.
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@ -76,8 +75,8 @@ Wallet.fromObj = function(obj) {
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});
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x.pubKey = obj.pubKey;
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x.isTestnet = obj.isTestnet;
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x.addressManager = AddressManager.fromObj(obj.addressManager);
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Wallet.super_.prototype.fromObj.apply(this, [obj]);
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return x;
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};
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@ -101,8 +100,8 @@ Wallet.prototype._getBitcoreNetwork = function() {
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return this.isTestnet ? Bitcore.Networks.testnet : Bitcore.Networks.livenet;
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};
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Wallet.prototype.createAddress = function(path) {
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Wallet.prototype.createAddress = function(isChange) {
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var path = this.addressManager.getNewAddressPath(isChange);
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var publicKeys = _.map(this.copayers, function(copayer) {
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var xpub = new Bitcore.HDPublicKey(copayer.xPubKey);
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@ -179,15 +179,11 @@ CopayServer.prototype.createAddress = function(opts, cb) {
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}, function(err, wallet) {
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if (err) return cb(err);
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var copayer = wallet.copayers[0]; // TODO: Assign copayer from authentication.
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var path = copayer.getNewAddressPath(isChange);
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var address = wallet.createAddress(opts.isChange);
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self.storage.storeWallet(wallet, function(err) {
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if (err) return cb(err);
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var address = wallet.createAddress(path);
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self.storage.storeAddress(opts.walletId, address, function(err) {
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if (err) return cb(err);
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@ -0,0 +1,36 @@
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'use strict';
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var _ = require('lodash');
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var chai = require('chai');
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var sinon = require('sinon');
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var should = chai.should();
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var AddressManager = require('../lib/model/addressmanager');
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describe('AddressManager', function() {
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describe('#getCurrentAddressPath', function() {
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it('should return a valid BIP32 path for given index', function() {
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var am = new AddressManager({
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copayerIndex: 4
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});
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am.getCurrentAddressPath(false).should.equal('m/4/0/0');
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am.getCurrentAddressPath(true).should.equal('m/4/1/0');
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});
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});
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describe('#getCurrentAddressPath', function() {
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it('should return a valid BIP32 path for defaut Index', function() {
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var am = new AddressManager();
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am.getCurrentAddressPath(false).should.equal('m/2147483647/0/0');
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am.getCurrentAddressPath(true).should.equal('m/2147483647/1/0');
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});
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});
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describe('#getNewAddressPath', function() {
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it('should return a new valid BIP32 path for given index', function() {
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var am = new AddressManager({
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copayerIndex: 2
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});
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am.getNewAddressPath(false).should.equal('m/2/0/1');
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am.getNewAddressPath(true).should.equal('m/2/1/1');
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});
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});
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});
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@ -1,28 +0,0 @@
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'use strict';
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var _ = require('lodash');
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var chai = require('chai');
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var sinon = require('sinon');
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var should = chai.should();
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var Copayer = require('../lib/model/copayer');
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describe('Copayer', function() {
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describe('#getCurrentAddressPath', function() {
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it('return a valid BIP32 path for defaut copayer Index', function() {
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var c = new Copayer();
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c.getCurrentAddressPath(false).should.equal('m/0/0/0');
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c.getCurrentAddressPath(true).should.equal('m/0/1/0');
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});
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it('return a valid BIP32 path for given index', function() {
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var c = new Copayer({
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copayerIndex: 4
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});
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c.getCurrentAddressPath(false).should.equal('m/4/0/0');
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c.getCurrentAddressPath(true).should.equal('m/4/1/0');
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});
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});
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});
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@ -494,21 +494,6 @@ describe('Copay server', function() {
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});
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});
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it('should set index in 1-1 wallet creation.', function(done) {
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helpers.createAndJoinWallet('123', 1, 1, function(err, wallet) {
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wallet.receiveAddressIndex.should.equal(0);
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wallet.changeAddressIndex.should.equal(0);
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wallet.copayerIndex.should.equal(0x80000000 - 1);
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var copayer = wallet.copayers[0];
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copayer.receiveAddressIndex.should.equal(0);
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copayer.changeAddressIndex.should.equal(0);
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copayer.copayerIndex.should.equal(0);
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done();
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});
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});
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it('should set pkr and status = complete on last copayer joining (2-3)', function(done) {
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helpers.createAndJoinWallet('123', 2, 3, function(err, wallet) {
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server.getWallet({
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@ -517,12 +502,6 @@ describe('Copay server', function() {
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should.not.exist(err);
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wallet.status.should.equal('complete');
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wallet.publicKeyRing.length.should.equal(3);
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_.each([0, 1, 2], function(i) {
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var copayer = wallet.copayers[i];
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copayer.receiveAddressIndex.should.equal(0);
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copayer.changeAddressIndex.should.equal(0);
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copayer.copayerIndex.should.equal(i);
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});
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done();
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});
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});
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@ -584,8 +563,8 @@ describe('Copay server', function() {
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}, function(err, address) {
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should.not.exist(err);
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address.should.exist;
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address.address.should.equal('3BPfHzwq5j72TBYtYv3Uggk3vyHFHX3QpA');
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address.path.should.equal('m/0/0/1');
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address.address.should.equal('3H4pNP6J4PW4NnvdrTg37VvZ7h2QWuAwtA');
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address.path.should.equal('m/2147483647/0/1');
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done();
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});
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});
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@ -600,8 +579,8 @@ describe('Copay server', function() {
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}, function(err, address) {
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should.not.exist(err);
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address.should.exist;
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address.address.should.equal('39Dzj5mBJWvzH7bDfmYzXDvTbZS5HdQ4a4');
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address.path.should.equal('m/0/1/1');
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address.address.should.equal('3GesnvqTsw3PQbyZwf4D96ZZiFrhVkYsJn');
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address.path.should.equal('m/2147483647/1/1');
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done();
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});
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});
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@ -626,7 +605,7 @@ describe('Copay server', function() {
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});
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});
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it.only('should create tx', function(done) {
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it.skip('should create tx', function(done) {
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var bc = sinon.stub();
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bc.getUnspentUtxos = sinon.stub().callsArgWith(1, null, helpers.createUtxos(wallet, [100, 200]));
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server._getBlockExplorer = sinon.stub().returns(bc);
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@ -18,29 +18,21 @@ describe('Wallet', function() {
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describe('#createAddress', function() {
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it('create an address', function() {
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var w = Wallet.fromObj(testWallet);
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var a = w.createAddress('m/1/1');
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a.address.should.equal('32HG4C9tWMhWoDoTHFvjmbV5sUJMjWs4vL');
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a.path.should.equal('m/1/1');
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var a = w.createAddress(false);
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a.address.should.equal('35Du8JgkFoiN5znoETnkGZAv99v6eCwGMB');
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a.path.should.equal('m/2147483647/0/1');
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a.createdOn.should.be.above(1);
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});
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});
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describe('#getCurrentAddressPath', function() {
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it('return a valid BIP32 path for defaut wallet Index', function() {
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var w = new Wallet();
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w.getCurrentAddressPath(false).should.equal('m/2147483647/0/0');
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w.getCurrentAddressPath(true).should.equal('m/2147483647/1/0');
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});
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});
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});
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var testWallet = {
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receiveAddressIndex: 0,
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changeAddressIndex: 0,
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copayerIndex: 2147483647,
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addressManager: {
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receiveAddressIndex: 0,
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changeAddressIndex: 0,
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copayerIndex: 2147483647,
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},
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createdOn: 1422904188,
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id: '123',
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name: '123 wallet',
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@ -52,9 +44,11 @@ var testWallet = {
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'xpub661MyMwAqRbcFXUfkjfSaRwxJbAPpzNUvTiNFjgZwDJ8sZuhyodkP24L4LvsrgThYAAwKkVVSSmL7Ts7o9EHEHPB3EE89roAra7njoSeiMd'
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],
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copayers: [{
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receiveAddressIndex: 0,
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changeAddressIndex: 0,
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copayerIndex: 0,
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addressManager: {
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receiveAddressIndex: 0,
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changeAddressIndex: 0,
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copayerIndex: 0,
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},
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createdOn: 1422904189,
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id: '1',
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name: 'copayer 1',
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@ -63,9 +57,11 @@ var testWallet = {
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version: '1.0.0',
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signingPubKey: '03814ac7decf64321a3c6967bfb746112fdb5b583531cd512cc3787eaf578947dc'
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}, {
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receiveAddressIndex: 0,
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changeAddressIndex: 0,
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copayerIndex: 1,
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addressManager: {
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receiveAddressIndex: 0,
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changeAddressIndex: 0,
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copayerIndex: 1,
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},
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createdOn: 1422904189,
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id: '2',
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name: 'copayer 2',
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@ -74,9 +70,11 @@ var testWallet = {
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version: '1.0.0',
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signingPubKey: '03fc086d2bd8b6507b1909b24c198c946e68775d745492ea4ca70adfce7be92a60'
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}, {
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receiveAddressIndex: 0,
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changeAddressIndex: 0,
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copayerIndex: 2,
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addressManager: {
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receiveAddressIndex: 0,
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changeAddressIndex: 0,
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copayerIndex: 2,
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},
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createdOn: 1422904189,
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id: '3',
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name: 'copayer 3',
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