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Background worker generator for addresses #8

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Background worker generator for addresses #8

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7b09cfa
First implementation of background worker generator for addresses
AbdelSallamMemo Oct 12, 2022
ddd5d45
Working structure for passing generated addresses
AbdelSallamMemo Oct 12, 2022
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18 changes: 18 additions & 0 deletions main/app/handlers/addressGenerator.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
const {mnemonicToSeedSync} = require("bip39");
const {fromSeed} = require("bip32");
const {ECPair} = require("@bitcoin-dot-com/bitcoincashjs2-lib");
const {isMainThread, parentPort} = require("worker_threads");
if (isMainThread) {
throw new Error('Its not a worker');
}

parentPort.on("message", async (seedPhrase) => {
const seed = mnemonicToSeedSync(seedPhrase)
const node = fromSeed(seed)
for (let i = 0; i < 20; i++) {
const child = node.derivePath("m/44'/0'/0'/0/" + i)
parentPort.postMessage((child))
//parentPort.postMessage(ECPair.fromWIF(child.toWIF()).getAddress())
}
});

10 changes: 9 additions & 1 deletion main/app/handlers/wallet.js
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Original file line number Diff line number Diff line change
@@ -1,13 +1,21 @@
const {ipcMain} = require("electron");
const path = require("path");
const {Handlers} = require("../../common/util");
const {Handlers, Listeners} = require("../../common/util");
const {GetWalletInfo} = require("../../data/tables");
const menu = require("../../menu");
const {SetWallet, GetWallet, SetMenu, GetWindow, CreateWindow, eConf} = require("../window");
const {Worker} = require("worker_threads");

const WalletHandlers = () => {
ipcMain.handle(Handlers.GetWallet, async (e) => GetWallet(e.sender.id))
ipcMain.handle(Handlers.GetWalletInfo, async (e, addresses) => GetWalletInfo(eConf(e), addresses))
ipcMain.on(Handlers.GenerateAddresses, (e, seedPhrase) => {
let w = new Worker(path.resolve(__dirname,"addressGenerator.js"))
w.postMessage(seedPhrase)
w.on("message", (event) => {
e.sender.send(Listeners.AddressGenerated, event.data)
})
})
ipcMain.on(Handlers.StoreWallet, (e, wallet, filename, password) => {
SetWallet(e.sender.id, {wallet, filename, password})
})
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2 changes: 2 additions & 0 deletions main/common/util/handlers.js
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@ const Handlers = {
GetWallet: "get-wallet",
WalletLoaded: "wallet-loaded",
GetWalletInfo: "get-wallet-info",
GenerateAddresses: "generate-addresses",
GraphQL: "graphql",
GraphQLSubscribe: "graphql-subscribe",
GraphQLSubscribeClose: "graphql-subscribe-close",
Expand Down Expand Up @@ -57,6 +58,7 @@ const Listeners = {
GraphQLClosePrefix: "graphql-close-",
GraphQLDataPrefix: "graphql-data-",
GraphQLOpenPrefix: "graphql-open-",
AddressGenerated: "address-generated",
}

module.exports = {
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14 changes: 13 additions & 1 deletion main/preload/wallet.js
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
const fs = require("fs/promises")
const CryptoJS = require("crypto-js");
const {ipcRenderer} = require("electron");
const {Handlers, Dir} = require("../common/util");
const {Handlers, Dir, Listeners} = require("../common/util");
const {decryptWallet, getPathForWallet, fileExists} = require("./common");
const path = require("path");
const fsOriginal = require("fs");
Expand Down Expand Up @@ -83,6 +83,18 @@ module.exports = {
},
getPassword: async () => (await ipcRenderer.invoke(Handlers.GetWallet)).password,
getWalletInfo: async (addresses) => ipcRenderer.invoke(Handlers.GetWalletInfo, addresses),
getAddresses: (seedPhrase) => {
return new Promise((resolve, reject) => {
let addressList = []
ipcRenderer.on(Listeners.AddressGenerated, (evt, data) => {
addressList.push(data)
if (addressList.length === 20) {
resolve(addressList)
}
})
ipcRenderer.send(Handlers.GenerateAddresses, seedPhrase)
})
},
getWallet: async () => (await ipcRenderer.invoke(Handlers.GetWallet)).wallet,
getWalletFile: async (walletName) => await fs.readFile(getPathForWallet(walletName), {encoding: "utf8"}),
setWallet: async (wallet, filename, password) =>
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4 changes: 2 additions & 2 deletions renderer/components/modal/modals/address.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ const AddressModal = ({onClose, setLastUpdate}) => {
setError("Error, cannot add addresses directly to a wallet with keys")
return
} else if(wallet.keys.length > 0){
const convertedKeys = GetAddresses("", keys)
const convertedKeys = await GetAddresses("", keys)
await window.electron.addAddresses(convertedKeys)
await window.electron.addKeys(keys)
} else{
Expand All @@ -25,7 +25,7 @@ const AddressModal = ({onClose, setLastUpdate}) => {
setLastUpdate((new Date()).toISOString())
onClose()
}

return (
<Modal onClose={onClose}>
<div className={styles.root}>
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12 changes: 5 additions & 7 deletions renderer/components/util/addresses.js
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Original file line number Diff line number Diff line change
@@ -1,16 +1,14 @@
import * as path from "path";

const {mnemonicToSeedSync} = require("bip39");
const {fromSeed} = require("bip32");
const {ECPair} = require("@bitcoin-dot-com/bitcoincashjs2-lib");

const GetAddresses = (seedPhrase, keyList) => {
const GetAddresses = async (seedPhrase, keyList) => {
let addressList = []
if (seedPhrase && seedPhrase.length) {
const seed = mnemonicToSeedSync(seedPhrase)
const node = fromSeed(seed)
for (let i = 0; i < 20; i++) {
const child = node.derivePath("m/44'/0'/0'/0/" + i)
addressList.push(ECPair.fromWIF(child.toWIF()).getAddress())
}
addressList = await window.electron.getAddresses(seedPhrase)
console.log(addressList)
}
if (keyList && keyList.length) {
for (let i = 0; i < keyList.length; i++) {
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2 changes: 1 addition & 1 deletion renderer/components/util/wallet.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ import GetAddresses from "./addresses";
const GetWallet = async () => {
let wallet = await window.electron.getWallet()
if (!wallet.addresses || !wallet.addresses.length) {
const addressList = GetAddresses(wallet.seed, wallet.keys)
const addressList = await GetAddresses(wallet.seed, wallet.keys)
await window.electron.addAddresses(addressList)
wallet = await window.electron.getWallet()
}
Expand Down