646 lines
25 KiB
QML
646 lines
25 KiB
QML
import QtQuick 2.15
|
|
import QtQuick.Controls 2.15
|
|
import QtQuick.Layouts 1.15
|
|
|
|
import QtWebEngine 1.10
|
|
import QtWebChannel 1.15
|
|
|
|
import StatusQ.Core.Utils 0.1 as SQUtils
|
|
import StatusQ.Components 0.1
|
|
|
|
import StatusQ 0.1
|
|
import SortFilterProxyModel 0.2
|
|
import AppLayouts.Wallet.controls 1.0
|
|
import shared.popups.walletconnect 1.0
|
|
import AppLayouts.Wallet.services.dapps 1.0
|
|
import AppLayouts.Wallet.services.dapps.types 1.0
|
|
|
|
import shared.stores 1.0
|
|
import utils 1.0
|
|
|
|
import "types"
|
|
|
|
// Act as another layer of abstraction to the WalletConnectSDKBase
|
|
// Quick hack until the WalletConnectSDKBase could be refactored to a more generic DappProviderBase with API to match
|
|
// the UX requirements
|
|
WalletConnectSDKBase {
|
|
id: root
|
|
|
|
required property WalletConnectService wcService
|
|
required property var walletStore
|
|
required property DAppsStore store
|
|
required property int loginType
|
|
|
|
property var controller
|
|
property var dappInfo: null
|
|
property var txArgs: null
|
|
property bool sdkReady: true
|
|
property bool active: true
|
|
property string requestId: ""
|
|
property alias requestsModel: requests
|
|
|
|
readonly property string invalidDAppUrlError: "Invalid dappInfo: URL is missing"
|
|
|
|
projectId: ""
|
|
|
|
implicitWidth: 1
|
|
implicitHeight: 1
|
|
|
|
// TODO Refactor this code to avoid code duplication from Wallet Connect DAppsRequestHandler
|
|
// https://github.com/status-im/status-desktop/issues/15711
|
|
QtObject {
|
|
id: d
|
|
|
|
function sessionRequestEvent(event) {
|
|
let obj = d.resolveAsync(event)
|
|
if (obj === null) {
|
|
let error = true
|
|
controller.rejectTransactionSigning(root.requestId)
|
|
return
|
|
}
|
|
sessionRequestLoader.request = obj
|
|
requests.enqueue(obj)
|
|
}
|
|
|
|
function resolveAsync(event) {
|
|
let method = event.params.request.method
|
|
let account = lookupAccountFromEvent(event, method)
|
|
if(!account) {
|
|
console.error("Error finding account for event", JSON.stringify(event))
|
|
return null
|
|
}
|
|
let network = lookupNetworkFromEvent(event, method)
|
|
if(!network) {
|
|
console.error("Error finding network for event", JSON.stringify(event))
|
|
return null
|
|
}
|
|
let data = extractMethodData(event, method)
|
|
if(!data) {
|
|
console.error("Error in event data lookup", JSON.stringify(event))
|
|
return null
|
|
}
|
|
let enoughFunds = !isTransactionMethod(method)
|
|
let obj = sessionRequestComponent.createObject(null, {
|
|
event,
|
|
topic: event.topic,
|
|
id: event.id,
|
|
method,
|
|
account,
|
|
network,
|
|
data,
|
|
maxFeesText: "?",
|
|
maxFeesEthText: "?",
|
|
enoughFunds: enoughFunds,
|
|
estimatedTimeText: "?",
|
|
preparedData: event.params.request.tx.data,
|
|
})
|
|
if (obj === null) {
|
|
console.error("Error creating SessionRequestResolved for event")
|
|
return null
|
|
}
|
|
|
|
// Check later to have a valid request object
|
|
if (!SessionRequest.getSupportedMethods().includes(method)) {
|
|
console.error("Unsupported method", method)
|
|
return null
|
|
}
|
|
|
|
let session = getActiveSession(root.dappInfo)
|
|
|
|
if (session === null) {
|
|
console.error("Connector.lookupSession: error finding session for requestId ", obj.requestId)
|
|
return
|
|
}
|
|
obj.resolveDappInfoFromSession(session)
|
|
|
|
return obj
|
|
}
|
|
|
|
function isTransactionMethod(method) {
|
|
return method === SessionRequest.methods.signTransaction.name
|
|
|| method === SessionRequest.methods.sendTransaction.name
|
|
}
|
|
|
|
/// Returns null if the account is not found
|
|
function lookupAccountFromEvent(event, method) {
|
|
var address = ""
|
|
if (method === SessionRequest.methods.personalSign.name) {
|
|
if (event.params.request.params.length < 2) {
|
|
return null
|
|
}
|
|
address = event.params.request.params[0]
|
|
} else if (method === SessionRequest.methods.sign.name) {
|
|
if (event.params.request.params.length === 1) {
|
|
return null
|
|
}
|
|
address = event.params.request.params[0]
|
|
} else if(method === SessionRequest.methods.signTypedData_v4.name ||
|
|
method === SessionRequest.methods.signTypedData.name)
|
|
{
|
|
if (event.params.request.params.length < 2) {
|
|
return null
|
|
}
|
|
address = event.params.request.params[0]
|
|
} else if (method === SessionRequest.methods.signTransaction.name
|
|
|| method === SessionRequest.methods.sendTransaction.name) {
|
|
if (event.params.request.params.length == 0) {
|
|
return null
|
|
}
|
|
address = event.params.request.params[0]
|
|
}
|
|
const account = SQUtils.ModelUtils.getFirstModelEntryIf(root.wcService.validAccounts, (account) => {
|
|
return account.address.toLowerCase() === address.toLowerCase();
|
|
})
|
|
|
|
if (!account) {
|
|
return null
|
|
}
|
|
|
|
// deep copy to avoid operations on the original object
|
|
try {
|
|
return JSON.parse(JSON.stringify(account))
|
|
}
|
|
catch (e) {
|
|
console.error("Error parsing account", e.message)
|
|
return null
|
|
}
|
|
}
|
|
|
|
/// Returns null if the network is not found
|
|
function lookupNetworkFromEvent(event, method) {
|
|
if (SessionRequest.getSupportedMethods().includes(method) === false) {
|
|
return null
|
|
}
|
|
const chainId = DAppsHelpers.chainIdFromEip155(event.params.chainId)
|
|
const network = SQUtils.ModelUtils.getByKey(networksModule.flatNetworks, "chainId", chainId)
|
|
|
|
if (!network) {
|
|
return null
|
|
}
|
|
|
|
// deep copy to avoid operations on the original object
|
|
try {
|
|
return JSON.parse(JSON.stringify(network))
|
|
}
|
|
catch (e) {
|
|
console.error("Error parsing network", e)
|
|
return null
|
|
}
|
|
}
|
|
|
|
function extractMethodData(event, method) {
|
|
if (method === SessionRequest.methods.personalSign.name ||
|
|
method === SessionRequest.methods.sign.name)
|
|
{
|
|
if (event.params.request.params.length < 1) {
|
|
return null
|
|
}
|
|
let message = ""
|
|
const messageIndex = (method === SessionRequest.methods.personalSign.name ? 0 : 1)
|
|
const messageParam = event.params.request.tx.data
|
|
|
|
// There is no standard on how data is encoded. Therefore we support hex or utf8
|
|
if (DAppsHelpers.isHex(messageParam)) {
|
|
message = DAppsHelpers.hexToString(messageParam)
|
|
} else {
|
|
message = messageParam
|
|
}
|
|
return SessionRequest.methods.personalSign.buildDataObject(message)
|
|
} else if (method === SessionRequest.methods.signTypedData_v4.name ||
|
|
method === SessionRequest.methods.signTypedData.name)
|
|
{
|
|
if (event.params.request.params.length < 2) {
|
|
return null
|
|
}
|
|
let jsonMessage = event.params.request.params[1]
|
|
let methodObj = method === SessionRequest.methods.signTypedData_v4.name
|
|
? SessionRequest.methods.signTypedData_v4
|
|
: SessionRequest.methods.signTypedData
|
|
return methodObj.buildDataObject(jsonMessage)
|
|
} else if (method === SessionRequest.methods.signTransaction.name) {
|
|
if (event.params.request.params.length == 0) {
|
|
return null
|
|
}
|
|
let tx = event.params.request.params[0]
|
|
return SessionRequest.methods.signTransaction.buildDataObject(tx)
|
|
} else if (method === SessionRequest.methods.sendTransaction.name) {
|
|
if (event.params.request.params.length == 0) {
|
|
return null
|
|
}
|
|
let tx = event.params.request.params[0]
|
|
return SessionRequest.methods.sendTransaction.buildDataObject(tx)
|
|
} else {
|
|
return null
|
|
}
|
|
}
|
|
|
|
function executeSessionRequest(request, password, pin) {
|
|
if (!SessionRequest.getSupportedMethods().includes(request.method)) {
|
|
console.error("Unsupported method to execute: ", request.method)
|
|
return
|
|
}
|
|
|
|
if (password === "") {
|
|
console.error("No password provided to sign message")
|
|
return
|
|
}
|
|
|
|
if (request.method === SessionRequest.methods.sign.name) {
|
|
store.signMessageUnsafe(request.topic,
|
|
request.id,
|
|
request.account.address,
|
|
SessionRequest.methods.personalSign.getMessageFromData(request.data),
|
|
password,
|
|
pin)
|
|
} else if (request.method === SessionRequest.methods.personalSign.name) {
|
|
store.signMessage(request.topic,
|
|
request.id,
|
|
request.account.address,
|
|
SessionRequest.methods.personalSign.getMessageFromData(request.data),
|
|
password,
|
|
pin)
|
|
} else if (request.method === SessionRequest.methods.signTypedData_v4.name ||
|
|
request.method === SessionRequest.methods.signTypedData.name)
|
|
{
|
|
let legacy = request.method === SessionRequest.methods.signTypedData.name
|
|
store.safeSignTypedData(request.topic,
|
|
request.id,
|
|
request.account.address,
|
|
SessionRequest.methods.signTypedData.getMessageFromData(request.data),
|
|
request.network.chainId,
|
|
legacy,
|
|
password,
|
|
pin)
|
|
} else if (request.method === SessionRequest.methods.signTransaction.name) {
|
|
let txObj = SessionRequest.methods.signTransaction.getTxObjFromData(request.data)
|
|
store.signTransaction(request.topic,
|
|
request.id,
|
|
request.account.address,
|
|
request.network.chainId,
|
|
txObj,
|
|
password,
|
|
pin)
|
|
} else if (request.method === SessionRequest.methods.sendTransaction.name) {
|
|
let txObj = SessionRequest.methods.sendTransaction.getTxObjFromData(request.data)
|
|
store.sendTransaction(request.topic,
|
|
request.id,
|
|
request.account.address,
|
|
request.network.chainId,
|
|
txObj,
|
|
password,
|
|
pin)
|
|
}
|
|
}
|
|
|
|
function acceptSessionRequest(topic, id, signature) {
|
|
console.debug(`Connector DappsConnectorSDK.acceptSessionRequest; requestId: ${root.requestId}, signature: "${signature}"`)
|
|
|
|
sessionRequestLoader.active = false
|
|
controller.approveTransactionRequest(requestId, signature)
|
|
|
|
root.wcService.displayToastMessage(qsTr("Successfully signed transaction from %1").arg(root.dappInfo.url), false)
|
|
}
|
|
|
|
function getActiveSession(dappInfos) {
|
|
let sessionTemplate = (dappUrl, dappName, dappIcon) => {
|
|
return {
|
|
"peer": {
|
|
"metadata": {
|
|
"description": "-",
|
|
"icons": [
|
|
dappIcon
|
|
],
|
|
"name": dappName,
|
|
"url": dappUrl
|
|
}
|
|
},
|
|
"topic": dappUrl
|
|
};
|
|
}
|
|
|
|
let sessionString = root.wcService.connectorDAppsProvider.getActiveSession(dappInfos.url)
|
|
if (sessionString === null) {
|
|
console.error("Connector.lookupSession: error finding session for requestId ", root.requestId)
|
|
|
|
return
|
|
}
|
|
|
|
let session = JSON.parse(sessionString);
|
|
|
|
return sessionTemplate(session.url, session.name, session.icon)
|
|
}
|
|
|
|
function authenticate(request) {
|
|
return store.authenticateUser(request.topic, request.id, request.account.address)
|
|
}
|
|
}
|
|
|
|
Connections {
|
|
target: root.store
|
|
|
|
function onUserAuthenticated(topic, id, password, pin) {
|
|
var request = requests.findRequest(topic, id)
|
|
if (request === null) {
|
|
console.error(">Error finding event for topic", topic, "id", id)
|
|
return
|
|
}
|
|
d.executeSessionRequest(request, password, pin)
|
|
}
|
|
|
|
function onUserAuthenticationFailed(topic, id) {
|
|
var request = requests.findRequest(topic, id)
|
|
let methodStr = SessionRequest.methodToUserString(request.method)
|
|
if (request === null || !methodStr) {
|
|
return
|
|
}
|
|
d.lookupSession(topic, function(session) {
|
|
if (session === null)
|
|
return
|
|
root.displayToastMessage(qsTr("Failed to authenticate %1").arg(session.peer.metadata.url), true)
|
|
})
|
|
}
|
|
|
|
function onSigningResult(topic, id, data) {
|
|
let isSuccessful = (data != "")
|
|
if (isSuccessful) {
|
|
// acceptSessionRequest will trigger an sdk.sessionRequestUserAnswerResult signal
|
|
d.acceptSessionRequest(topic, id, data)
|
|
} else {
|
|
console.error("signing error")
|
|
}
|
|
}
|
|
}
|
|
|
|
Loader {
|
|
id: connectDappLoader
|
|
|
|
active: false
|
|
|
|
property var dappChains: []
|
|
property var sessionProposal: null
|
|
property var availableNamespaces: null
|
|
property var sessionTopic: null
|
|
readonly property var proposalMedatada: !!sessionProposal
|
|
? sessionProposal.params.proposer.metadata
|
|
: { name: "", url: "", icons: [] }
|
|
|
|
sourceComponent: ConnectDAppModal {
|
|
visible: true
|
|
|
|
onClosed: {
|
|
rejectSession(root.requestId)
|
|
connectDappLoader.active = false
|
|
}
|
|
flatNetworks: root.walletStore.filteredFlatModel
|
|
accounts: root.wcService.validAccounts
|
|
|
|
dAppUrl: proposalMedatada.url
|
|
dAppName: proposalMedatada.name
|
|
dAppIconUrl: !!proposalMedatada.icons && proposalMedatada.icons.length > 0 ? proposalMedatada.icons[0] : ""
|
|
multipleChainSelection: false
|
|
|
|
onConnect: {
|
|
connectDappLoader.active = false
|
|
approveSession(root.requestId, selectedAccount.address, selectedChains)
|
|
}
|
|
|
|
onDecline: {
|
|
connectDappLoader.active = false
|
|
rejectSession(root.requestId)
|
|
}
|
|
|
|
onDisconnect: {
|
|
connectDappLoader.active = false;
|
|
controller.recallDAppPermission(root.dappInfo.url)
|
|
}
|
|
}
|
|
}
|
|
|
|
Loader {
|
|
id: sessionRequestLoader
|
|
|
|
active: false
|
|
|
|
onLoaded: item.open()
|
|
|
|
property SessionRequestResolved request: null
|
|
|
|
property var dappInfo: null
|
|
|
|
sourceComponent: DAppSignRequestModal {
|
|
id: dappRequestModal
|
|
objectName: "connectorDappsRequestModal"
|
|
loginType: request.account.migragedToKeycard ? Constants.LoginType.Keycard : root.loginType
|
|
formatBigNumber: (number, symbol, noSymbolOption) => root.wcService.walletRootStore.currencyStore.formatBigNumber(number, symbol, noSymbolOption)
|
|
|
|
visible: true
|
|
|
|
dappName: request.dappName
|
|
dappUrl: request.dappUrl
|
|
dappIcon: request.dappIcon
|
|
|
|
accountColor: Utils.getColorForId(request.account.colorId)
|
|
accountName: request.account.name
|
|
accountAddress: request.account.address
|
|
accountEmoji: request.account.emoji
|
|
|
|
networkName: request.network.chainName
|
|
networkIconPath: Style.svg(request.network.iconUrl)
|
|
|
|
fiatFees: request.maxFeesText
|
|
cryptoFees: request.maxFeesEthText
|
|
estimatedTime: ""
|
|
feesLoading: !request.maxFeesText || !request.maxFeesEthText
|
|
hasFees: signingTransaction
|
|
enoughFundsForTransaction: request.enoughFunds
|
|
enoughFundsForFees: request.enoughFunds
|
|
|
|
signingTransaction: request.method === SessionRequest.methods.signTransaction.name || request.method === SessionRequest.methods.sendTransaction.name
|
|
|
|
requestPayload: {
|
|
switch(request.method) {
|
|
case SessionRequest.methods.personalSign.name:
|
|
return SessionRequest.methods.personalSign.getMessageFromData(request.data)
|
|
case SessionRequest.methods.sign.name: {
|
|
return SessionRequest.methods.sign.getMessageFromData(request.data)
|
|
}
|
|
case SessionRequest.methods.signTypedData_v4.name: {
|
|
const stringPayload = SessionRequest.methods.signTypedData_v4.getMessageFromData(request.data)
|
|
return JSON.stringify(JSON.parse(stringPayload), null, 2)
|
|
}
|
|
case SessionRequest.methods.signTypedData.name: {
|
|
const stringPayload = SessionRequest.methods.signTypedData.getMessageFromData(root.payloadData)
|
|
return JSON.stringify(JSON.parse(stringPayload), null, 2)
|
|
}
|
|
case SessionRequest.methods.signTransaction.name: {
|
|
const jsonPayload = SessionRequest.methods.signTransaction.getTxObjFromData(request.data)
|
|
return JSON.stringify(jsonPayload, null, 2)
|
|
}
|
|
case SessionRequest.methods.sendTransaction.name: {
|
|
const jsonPayload = SessionRequest.methods.sendTransaction.getTxObjFromData(request.data)
|
|
return JSON.stringify(jsonPayload, null, 2)
|
|
}
|
|
}
|
|
}
|
|
|
|
onClosed: {
|
|
Qt.callLater( () => {
|
|
sessionRequestLoader.active = false
|
|
})
|
|
}
|
|
|
|
onAccepted: {
|
|
if (!request) {
|
|
console.error("Error signing: request is null")
|
|
return
|
|
}
|
|
|
|
d.authenticate(request)
|
|
}
|
|
|
|
onRejected: {
|
|
sessionRequestLoader.active = false
|
|
controller.rejectTransactionSigning(root.requestId)
|
|
root.wcService.displayToastMessage(qsTr("Failed to sign transaction from %1").arg(request.dappUrl), true)
|
|
}
|
|
}
|
|
}
|
|
|
|
Component {
|
|
id: sessionRequestComponent
|
|
|
|
SessionRequestResolved {
|
|
}
|
|
}
|
|
|
|
SessionRequestsModel {
|
|
id: requests
|
|
}
|
|
|
|
Connections {
|
|
target: root.wcService
|
|
|
|
function onRevokeSession(dAppUrl) {
|
|
if (!dAppUrl) {
|
|
console.warn(invalidDAppUrlError)
|
|
return
|
|
}
|
|
|
|
controller.recallDAppPermission(dAppUrl)
|
|
const session = { url: dAppUrl, name: "", icon: "" }
|
|
root.wcService.connectorDAppsProvider.revokeSession(JSON.stringify(session))
|
|
}
|
|
}
|
|
|
|
Connections {
|
|
target: controller
|
|
|
|
onDappValidatesTransaction: function(requestId, dappInfoString) {
|
|
var dappInfo = JSON.parse(dappInfoString)
|
|
root.dappInfo = dappInfo
|
|
var txArgsParams = JSON.parse(dappInfo.txArgs)
|
|
root.txArgs = txArgsParams
|
|
let event = {
|
|
"id": root.requestId,
|
|
"topic": dappInfo.url,
|
|
"params": {
|
|
"chainId": `eip155:${dappInfo.chainId}`,
|
|
"request": {
|
|
"method": SessionRequest.methods.personalSign.name,
|
|
"tx": {
|
|
"data": txArgsParams.data,
|
|
},
|
|
"params": [
|
|
txArgsParams.from,
|
|
txArgsParams.to,
|
|
],
|
|
}
|
|
}
|
|
}
|
|
|
|
d.sessionRequestEvent(event)
|
|
|
|
sessionRequestLoader.active = true
|
|
root.requestId = requestId
|
|
}
|
|
|
|
onDappRequestsToConnect: function(requestId, dappInfoString) {
|
|
var dappInfo = JSON.parse(dappInfoString)
|
|
root.dappInfo = dappInfo
|
|
let sessionProposal = {
|
|
"params": {
|
|
"optionalNamespaces": {},
|
|
"proposer": {
|
|
"metadata": {
|
|
"description": "-",
|
|
"icons": [
|
|
dappInfo.icon
|
|
],
|
|
"name": dappInfo.name,
|
|
"url": dappInfo.url
|
|
}
|
|
},
|
|
"requiredNamespaces": {
|
|
"eip155": {
|
|
"chains": [
|
|
`eip155:${dappInfo.chainId}`
|
|
],
|
|
"events": [],
|
|
"methods": [SessionRequest.methods.personalSign.name]
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
connectDappLoader.sessionProposal = sessionProposal
|
|
connectDappLoader.active = true
|
|
root.requestId = requestId
|
|
}
|
|
|
|
onDappGrantDAppPermission: function(dappInfoString) {
|
|
let dappItem = JSON.parse(dappInfoString)
|
|
const { url, name, icon: iconUrl } = dappItem
|
|
|
|
if (!url) {
|
|
console.warn(invalidDAppUrlError)
|
|
return
|
|
}
|
|
const session = { url, name, iconUrl }
|
|
root.wcService.connectorDAppsProvider.addSession(JSON.stringify(session))
|
|
}
|
|
|
|
onDappRevokeDAppPermission: function(dappInfoString) {
|
|
let dappItem = JSON.parse(dappInfoString)
|
|
let session = {
|
|
"url": dappItem.url,
|
|
"name": dappItem.name,
|
|
"iconUrl": dappItem.icon
|
|
}
|
|
|
|
if (!session.url) {
|
|
console.warn(invalidDAppUrlError)
|
|
return
|
|
}
|
|
root.wcService.connectorDAppsProvider.revokeSession(JSON.stringify(session))
|
|
root.wcService.displayToastMessage(qsTr("Disconnected from %1").arg(dappItem.url), false)
|
|
}
|
|
}
|
|
|
|
approveSession: function(requestId, account, selectedChains) {
|
|
controller.approveDappConnectRequest(requestId, account, JSON.stringify(selectedChains))
|
|
const { url, name, icon: iconUrl } = root.dappInfo;
|
|
root.wcService.displayToastMessage(qsTr("Successfully authenticated %1").arg(url), false);
|
|
}
|
|
|
|
rejectSession: function(requestId) {
|
|
controller.rejectDappConnectRequest(requestId)
|
|
root.wcService.displayToastMessage(qsTr("Failed to authenticate %1").arg(root.dappInfo.url), true)
|
|
}
|
|
|
|
// We don't expect requests for these. They are here only to spot errors
|
|
pair: function(pairLink) { console.error("ConnectorSDK.pair: not implemented") }
|
|
getPairings: function(callback) { console.error("ConnectorSDK.getPairings: not implemented") }
|
|
disconnectPairing: function(topic) { console.error("ConnectorSDK.disconnectPairing: not implemented") }
|
|
buildApprovedNamespaces: function(params, supportedNamespaces) { console.error("ConnectorSDK.buildApprovedNamespaces: not implemented") }
|
|
}
|