You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
88 lines
2.0 KiB
88 lines
2.0 KiB
6 years ago
|
/*!
|
||
|
|
* lib/wallet/wallet-entities.js
|
||
|
|
* Copyright © 2019 – Katana Cryptographic Ltd. All Rights Reserved.
|
||
|
|
*/
|
||
|
|
'use strict'
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A class storing entities (xpubs, addresses, pubkeys)
|
||
|
|
* defining a (full|partial) wallet
|
||
|
|
*/
|
||
|
|
class WalletEntities {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Constructor
|
||
|
|
*/
|
||
|
|
constructor() {
|
||
|
|
this.pubkeys = []
|
||
|
|
this.addrs = []
|
||
|
|
this.xpubs = []
|
||
|
|
this.ypubs = []
|
||
|
|
this.zpubs = []
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add a new hd account
|
||
|
|
* with its translation as an xpub
|
||
|
|
* @param {string} xpub - xpub or tpub
|
||
|
|
* @param {string} ypub - ypub or upub or false
|
||
|
|
* @param {string} zpub - zpub or vpub or false
|
||
|
|
*/
|
||
|
|
addHdAccount(xpub, ypub, zpub) {
|
||
|
|
this.xpubs.push(xpub)
|
||
|
|
this.ypubs.push(ypub)
|
||
|
|
this.zpubs.push(zpub)
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add a new address/pubkey
|
||
|
|
* @param {string} address - bitcoin address
|
||
|
|
* @param {string} pubkey - pubkey associated to the address or false
|
||
|
|
*/
|
||
|
|
addAddress(address, pubkey) {
|
||
|
|
this.addrs.push(address)
|
||
|
|
this.pubkeys.push(pubkey)
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Update the pubkey associated to a given address
|
||
|
|
* @param {string} address - bitcoin address
|
||
|
|
* @param {string} pubkey - public key
|
||
|
|
*/
|
||
|
|
updatePubKey(address, pubkey) {
|
||
|
|
const idxAddr = this.addrs.indexOf(address)
|
||
|
|
if (idxAddr > -1)
|
||
|
|
this.pubkeys[idxAddr] = pubkey
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Checks if a xpub is already listed
|
||
|
|
* @param {string} xpub
|
||
|
|
* @returns {boolean} returns true if the xpub is already listed, false otherwise
|
||
|
|
*/
|
||
|
|
hasXPub(xpub) {
|
||
|
|
return (this.xpubs.indexOf(xpub) > -1)
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Checks if an address is already listed
|
||
|
|
* @param {string} address - bitcoin address
|
||
|
|
* @returns {boolean} returns true if the address is already listed, false otherwise
|
||
|
|
*/
|
||
|
|
hasAddress(address) {
|
||
|
|
return (this.addrs.indexOf(address) > -1)
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Checks if a pubkey is already listed
|
||
|
|
* @param {string} pubkey - public key
|
||
|
|
* @returns {boolean} returns true if the pubkey is already listed, false otherwise
|
||
|
|
*/
|
||
|
|
hasPubKey(pubkey) {
|
||
|
|
return (this.pubkeys.indexOf(pubkey) > -1)
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = WalletEntities
|