95 lines
2.2 KiB
JavaScript
95 lines
2.2 KiB
JavaScript
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'use strict';
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var imports = require('soop').imports();
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var bitcore = require('bitcore');
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var BIP32 = bitcore.BIP32;
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var Storage = imports.Storage || require('./Storage');
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/*
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* This follow Electrum convetion, as described on
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* https://bitcointalk.org/index.php?topic=274182.0
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*/
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var PUBLIC_BRANCH = 'm/0/';
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var CHANGE_BRANCH = 'm/1/';
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function Wallet(opts) {
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opts = opts || {};
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this.network = opts.network === 'livenet' ?
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bitcore.networks.livenet : bitcore.networks.testnet;
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this.neededCosigners = opts.neededCosigners || 3;
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this.totalCosigners = opts.totalCosigners || 5;
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this.dirty = 1;
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this.cosignersBIP = [];
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this.bip32 = new BIP32(opts.bytes || this.network.name);
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}
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Wallet.read = function (BIP38password) {
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};
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Wallet.prototype.registeredCosigners = function () {
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// 1 is self.
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return 1 + this.cosignersBIP.length;
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};
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Wallet.prototype.getExtendedPrivKey = function (BIP38password) {
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if (!this.bip32)
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throw new Error('no priv key defined on the wallet');
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return this.bip32.extended_private_key_string();
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};
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Wallet.prototype.getExtendedPubKey = function () {
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return this.bip32.extended_public_key_string();
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};
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// should receive an array also?
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Wallet.prototype.addCosignerExtendedPubKey = function (newEpk) {
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if (this.haveAllNeededPubKeys())
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throw new Error('already have all needed key:' + this.totalCosigners);
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if (this.getExtendedPubKey() === newEpk)
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throw new Error('already have that key (self kehy)');
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this.cosignersBIP.forEach(function(b){
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if (b.getExtendedPubKey() === newEpk)
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throw new Error('already have that key');
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});
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this.cosignersBIP.push(new Wallet({bytes:newEpk, network: this.network.name } ));
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};
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Wallet.prototype.haveAllNeededPubKeys = function () {
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return this.registeredCosigners() === this.totalCosigners;
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};
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Wallet.prototype.getChangeAddress = function (index) {
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//index can be 0, 1, 2, etc.
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if (! this.haveAllNeededPubKeys() )
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throw new Error('cosigners pub key missing');
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};
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Wallet.prototype.store = function () {
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};
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// Input: Bitcore's Transaction, sign with ownPK
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// return partially signed or fully signed tx
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Wallet.prototype.signTx = function (tx, BIP38password) {
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};
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module.exports = require('soop')(Wallet);
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