clear-wallet/src/extension/serviceWorker.ts

497 lines
21 KiB
TypeScript

import { getSelectedAccount, getSelectedNetwork, smallRandomString, getSettings, clearPk, openTab, getUrl, addToHistory } from '@/utils/platform';
import { userApprove, userReject, rIdWin, rIdData } from '@/extension/userRequest'
import { signMsg, getBalance, getBlockNumber, estimateGas, sendTransaction, getGasPrice, getBlockByNumber, evmCall, getTxByHash, getTxReceipt, signTypedData } from '@/utils/wallet'
import type { RequestArguments } from '@/extension/types'
import { rpcError } from '@/extension/rpcConstants'
import { updatePrices } from '@/utils/gecko'
let notificationUrl: string
chrome.runtime.onInstalled.addListener(() => {
console.log('Service worker installed');
chrome.runtime.connect(null as unknown as string, {
name:'sw-connection'
})
})
chrome.runtime.onConnect.addListener(port => port.onDisconnect.addListener(() =>
{
console.log('Service worker connected');
}))
chrome.runtime.onStartup.addListener(() => {
console.log('Service worker startup');
})
chrome.runtime.onSuspend.addListener(() => {
console.log('Service worker suspend');
})
chrome.alarms.create('updatePrices', {
periodInMinutes: 1
})
chrome.alarms.onAlarm.addListener((alarm) => {
if(alarm.name === 'updatePrices') {
updatePrices().then(() => {
console.log('Prices updated')
})
}
getSettings().then((settings) => {
if( ((settings.lastLock + settings.lockOutPeriod * 6e4) < Date.now()) && settings.lockOutEnabled && !settings.lockOutBlocked ) {
settings.lastLock = Date.now()
clearPk()
}
})
})
chrome.windows.onRemoved.addListener(async (winId) => {
if (winId in (userReject ?? {})){
userReject[winId]?.()
}
userReject[winId] = undefined
userApprove[winId] = undefined
rIdWin[winId] = undefined
rIdData[winId] = undefined
const wins = await chrome.windows.getAll()
if(wins.length === 0) {
const s = await getSettings()
if(s.enableStorageEnctyption) {
await clearPk()
}
}
})
const viewTxListner = async (id: string) => {
try {
const url = new URL(notificationUrl)
openTab(url.href)
chrome.notifications.clear(id)
} catch {
// ignore
}
}
if (!chrome.notifications.onButtonClicked.hasListener(viewTxListner)){
chrome.notifications.onButtonClicked.addListener(viewTxListner)
}
chrome.runtime.onMessage.addListener((message: RequestArguments, sender, sendResponse) => {
if(message?.type !== "CLWALLET_CONTENT_MSG") {
return true
}
(async () => {
if (!('method' in message)) {
sendResponse({
code: 500,
message: 'Invalid request method'
})
} else {
// ETH API
switch (message.method) {
case 'eth_call': {
sendResponse(await evmCall(message?.params?.[0]))
break
}
case 'eth_getBlockByNumber': {
try {
const params = message?.params?.[0] as any
const block = await getBlockByNumber(params) as any
block.gasLimit = block.gasLimit.toHexString()
block.gasUsed = block.gasUsed.toHexString()
block.baseFeePerGas = block.baseFeePerGas.toHexString()
block._difficulty = block._difficulty.toHexString()
sendResponse(block)
} catch {
sendResponse({
error: true,
code: rpcError.USER_REJECTED,
message: 'No network or user selected'
})
}
break;
}
case 'eth_getTransactionByHash': {
try {
sendResponse(await getTxByHash(message?.params?.[0] as string))
} catch {
sendResponse({
error: true,
code: rpcError.USER_REJECTED,
message: 'No network or user selected'
})
}
break
}
case 'eth_getTransactionReceipt':{
try {
sendResponse(await getTxReceipt(message?.params?.[0] as string))
} catch {
sendResponse({
error: true,
code: rpcError.USER_REJECTED,
message: 'No network or user selected'
})
}
break
}
case 'eth_gasPrice': {
try {
sendResponse((await getGasPrice()).toHexString())
} catch {
sendResponse({
error: true,
code: rpcError.USER_REJECTED,
message: 'No network or user selected'
})
}
break;
}
case 'eth_getBalance': {
try {
sendResponse(await getBalance())
} catch {
sendResponse({
error: true,
code: rpcError.USER_REJECTED,
message: 'No network or user selected'
})
}
break
}
case 'eth_blockNumber': {
try {
sendResponse(await getBlockNumber())
} catch {
sendResponse({
error: true,
code: rpcError.USER_REJECTED,
message: 'No network or user selected'
})
}
break
}
case 'eth_estimateGas': {
try {
const params = message?.params?.[0] as any
if(!params) {
sendResponse({
error: true,
code: rpcError.INVALID_PARAM,
message: 'Invalid param for gas estimate'
})
break
}
sendResponse(await estimateGas({
to: params?.to ?? '',
from: params?.from ?? '',
data: params?.data ?? '',
value: params?.value ?? '0x0'
}))
} catch {
sendResponse({
error: true,
code: rpcError.USER_REJECTED,
message: 'No network or user selected'
})
}
break
}
case 'eth_requestAccounts':
case 'eth_accounts': {
// give only the selected address for better privacy
const account = await getSelectedAccount()
const address = account?.address ? [account?.address] : []
sendResponse(address)
break
}
case 'eth_chainId': {
const network = await getSelectedNetwork()
const chainId = network?.chainId ?? 0
sendResponse(`0x${chainId.toString(16)}`)
break
}
case 'eth_sendTransaction': {
try {
const params = message?.params?.[0] as any
if(!params) {
sendResponse({
error: true,
code: rpcError.INVALID_PARAM,
message: 'Invalid param for send transaction'
})
break
}
const [account, network] = await Promise.all([getSelectedAccount(), getSelectedNetwork()])
if(!account || !('address' in account)) {
await chrome.windows.create({
height: 450,
width: 400,
url: chrome.runtime.getURL(`index.html?route=wallet-error&param=${encodeURIComponent('No account is selected you need to have an account selected before trying to make a transaction')}&rid=${String(message?.resId ?? '')}`),
type: 'popup'
})
return
}
if(!network || !('chainId' in network)) {
await chrome.windows.create({
height: 450,
width: 400,
url: chrome.runtime.getURL(`index.html?route=wallet-error&param=${encodeURIComponent('No network is selected you need to have a network selected before trying to make a transaction')}&rid=${String(message?.resId ?? '')}`),
type: 'popup'
})
return
}
params.from = account.address
const serializeParams = encodeURIComponent(JSON.stringify(params)) ?? ''
const pEstimateGas = estimateGas({
to: params?.to ?? '',
from: params?.from ?? '',
data: params?.data ?? '',
value: params?.value ?? '0x0'
})
const pGasPrice = getGasPrice()
let gWin: any
await new Promise((resolve, reject) => {
chrome.windows.create({
height: 450,
width: 400,
url: chrome.runtime.getURL(`index.html?route=sign-tx&param=${serializeParams}&rid=${String(message?.resId ?? '')}`),
type: 'popup'
}).then((win) => {
gWin = win
userReject[String(win.id)] = reject
userApprove[String(win.id)] = resolve
rIdWin[String(win.id)] = String(message.resId)
rIdData[String(win.id)] = {}
})
})
try {
const tx = await sendTransaction({...params, ...(rIdData?.[String(gWin?.id ?? 0)] ?? {}) }, pEstimateGas, pGasPrice)
sendResponse(tx.hash)
const buttons = {} as any
const network = await getSelectedNetwork()
addToHistory({
date: Date.now(),
txHash: tx.hash,
chainId: network.chainId,
...(network.explorer ? {txUrl: `${network.explorer}/tx/${tx.hash}`.replace('//', '/') } : {}),
webiste: (message?.website)
})
const notificationId = crypto.randomUUID()
if(network?.explorer) {
notificationUrl = `${network.explorer}/tx/${tx.hash}`.replace('//', '/')
buttons.buttons = [{
title: 'View Transaction',
}]
setTimeout(() => {
try {
chrome.notifications.clear(notificationId)
} catch {
// ignore
}
}, 6e4)
}
chrome.notifications.create(notificationId,{
message: 'Transaction Confirmed',
title: 'Success',
iconUrl: getUrl('assets/extension-icon/wallet_128.png'),
type: 'basic',
...(buttons)
} as any)
const settings = await getSettings()
if(settings.encryptAfterEveryTx) {
clearPk()
}
} catch (err) {
sendResponse({
error: true,
code: rpcError.USER_REJECTED,
message: 'TX Failed'
})
chrome.windows.create({
height: 450,
width: 400,
url: chrome.runtime.getURL(`index.html?route=wallet-error&param=${encodeURIComponent(String(err))}&rid=${String(message?.resId ?? '')}`),
type: 'popup'
})
chrome.notifications.create({
message: 'Transaction Failed',
title: 'Error',
iconUrl: getUrl('assets/extension-icon/wallet_128.png'),
type: 'basic'
} as any)
}
} catch(err) {
// console.log(err)
sendResponse({
error: true,
code: rpcError.USER_REJECTED,
message: 'User Rejected Signature'
})
}
break
}
case 'signTypedData':
case 'eth_signTypedData':
case 'signTypedData_v1':
case 'eth_signTypedData_v1':
case 'signTypedData_v3':
case 'eth_signTypedData_v3':
case 'signTypedData_v4':
case 'eth_signTypedData_v4':
case 'personal_sign':
case 'eth_sign': {
try {
const account = await getSelectedAccount()
if(!account || !('address' in account)) {
await chrome.windows.create({
height: 450,
width: 400,
url: chrome.runtime.getURL(`index.html?route=wallet-error&param=${encodeURIComponent('No account is selected you need to have an account selected before trying sign a message')}&rid=${String(message?.resId ?? '')}`),
type: 'popup'
})
return
}
const isTypedSigned = [
'signTypedData',
'eth_signTypedData',
'signTypedData_v1',
'eth_signTypedData_v1',
'signTypedData_v3',
'eth_signTypedData_v3',
'signTypedData_v4',
'eth_signTypedData_v4'].includes(message?.method);
const signMsgData = isTypedSigned ? String(message?.params?.[1] ?? '' ) : String(message?.params?.[0] ?? '' );
await new Promise((resolve, reject) => {
chrome.windows.create({
height: 450,
width: 400,
url: chrome.runtime.getURL(`index.html?route=sign-msg&param=${signMsgData}&rid=${String(message?.resId ?? '')}`),
type: 'popup'
}).then((win) => {
userReject[String(win.id)] = reject
userApprove[String(win.id)] = resolve
rIdWin[String(win.id)] = String(message.resId)
})
})
sendResponse(
isTypedSigned ?
await signTypedData(signMsgData):
await signMsg(signMsgData)
)
const settings = await getSettings()
if(settings.encryptAfterEveryTx) {
clearPk()
}
} catch (e) {
console.error(e)
sendResponse({
error: true,
code: rpcError.USER_REJECTED,
message: 'User Rejected Signature'
})
}
break
}
// NON Standard metamask API
case 'wallet_requestPermissions': {
const account = await getSelectedAccount()
const address = account?.address ? [account?.address] : []
sendResponse([{
caveats: {
type:'',
value: address
},
invoker: '',
date: Date.now(),
id: smallRandomString(),
parentCapability: Object.keys(message?.params?.[0] ?? {})?.[0] ?? 'unknown'
}])
break
}
case 'net_version': {
const network = await getSelectedNetwork()
const chainId = network?.chainId ?? 0
sendResponse(chainId)
break
}
case 'wallet_switchEthereumChain': {
try {
await new Promise((resolve, reject) => {
chrome.windows.create({
height: 450,
width: 400,
url: chrome.runtime.getURL(`index.html?route=switch-network&param=${String(message?.params?.[0]?.chainId ?? '' )}&rid=${String(message?.resId ?? '')}`),
type: 'popup'
}).then((win) => {
userReject[String(win.id)] = reject
userApprove[String(win.id)] = resolve
rIdWin[String(win.id)] = String(message.resId)
})
})
sendResponse(null)
} catch {
sendResponse({
error: true,
code: rpcError.USER_REJECTED,
message: 'User Rejected Signature'
})
}
break
}
// internal messeges
case 'wallet_approve': {
if(String(sender.tab?.windowId) in rIdWin){
userApprove[String(sender.tab?.windowId)]?.(true)
}
try {
chrome.windows.remove(sender.tab?.windowId ?? 0)
}catch (e) {
console.log(e)
// ignore
}
break
}
case 'wallet_send_data': {
if(String(sender.tab?.windowId) in rIdData){
rIdData[String(sender?.tab?.windowId ?? '')] = (message as any)?.data ?? {}
sendResponse(true)
}
break
}
case 'wallet_get_data': {
if(String(sender.tab?.windowId) in rIdData){
sendResponse( rIdData[String(sender?.tab?.windowId ?? '')] ?? {})
}
break
}
case 'wallet_ping': {
sendResponse(true)
break
}
default: {
sendResponse({
error: true,
code: rpcError.INVALID_PARAM,
message: 'Invalid request method'
})
break
}
}
}
}
)();
return true;
});