Take private key from browser localstorage instead of accounts context (#16)

Part of https://plan.wireit.in/deepstack/browse/VUL-327/

Reviewed-on: LaconicNetwork/zenith-wallet-web#16
Co-authored-by: Shreerang Kale <shree@deepstacksoft.com>
Co-committed-by: Shreerang Kale <shree@deepstacksoft.com>

.gitea/workflows/lint-and-build.yml

@@ -3,17 +3,20 @@ name: Lint and Build
 on:
   pull_request:
     branches: [ main ]
+  push:
+    branches: [ main ]
 
 jobs:
   lint-and-build:
     name: Run lint and build checks
     runs-on: ubuntu-latest
+
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
-        
+
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: '22'
 
@@ -22,9 +25,9 @@ jobs:
 
       - name: Install dependencies
         run: yarn install --frozen-lockfile
-        
+
       - name: Run ESLint
         run: yarn lint
-        
+
       - name: Run build
         run: yarn build

config-overrides.js

@@ -54,5 +54,20 @@ module.exports = function override(config, env) {
 
   config.resolve.alias['react-native$'] = require.resolve('react-native-web');
 
+  // Ignore source map warnings from third-party packages. Ref: https://github.com/facebook/create-react-app/discussions/11767#discussioncomment-3416044
+  const ignoreSourceMapPackages = [
+    '@cosmjs',
+    '@confio/ics23',
+    '@json-rpc-tools',
+    '@pedrouid/environment',
+    '@walletconnect',
+    'cosmjs-types',
+  ];
+
+  config.ignoreWarnings = ignoreSourceMapPackages.map(pkg => ({
+    module: new RegExp(`node_modules/${pkg.replace('/', '\\/')}`),
+    message: /Failed to parse source map/,
+  }));
+
   return config;
 };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "web-wallet",
-  "version": "0.1.7-zenith-0.2.2",
+  "version": "0.1.7-zenith-0.2.5",
   "private": true,
   "dependencies": {
     "@laconic-network/cosmjs-util": "^0.1.0",

src/hooks/useCreateNetwork.ts

@@ -1,6 +1,6 @@
 import { useEffect, useCallback } from "react";
 
-import { addNewNetwork, createWallet, checkNetworkForChainID, isWalletCreated } from "../utils/accounts";
+import { addNewNetwork, createWallet, checkNetworkForChainID, isWalletCreated, updateNetworkRpcUrl } from "../utils/accounts";
 import { useNetworks } from "../context/NetworksContext";
 import { NETWORK_ADDED_RESPONSE, NETWORK_ADD_FAILED_RESPONSE, NETWORK_ALREADY_EXISTS_RESPONSE, REQUEST_ADD_NETWORK } from "../utils/constants";
 import { NetworksFormData } from "../types";
@@ -52,6 +52,11 @@ const useCreateNetwork = () => {
             chainId
           }, sourceOrigin);
         } else {
+          console.log("Network already exists. Updating RPC URL");
+
+          const retrievedNetworksData = await updateNetworkRpcUrl(chainId, networkData.rpcUrl);
+          setNetworksData(retrievedNetworksData);
+
           sendMessage(window.parent, NETWORK_ALREADY_EXISTS_RESPONSE, {
             type: NETWORK_ALREADY_EXISTS_RESPONSE,
             chainId

src/hooks/useExportPrivateKeyEmbed.ts

@@ -1,12 +1,10 @@
 import { useEffect } from 'react';
 
-import { useAccounts } from '../context/AccountsContext';
+import { retrieveNetworksData, retrieveAccounts } from '../utils/accounts';
 import { getPathKey, sendMessage } from '../utils/misc';
 import { ACCOUNT_PK_RESPONSE, REQUEST_ACCOUNT_PK } from '../utils/constants';
 
 const useExportPKEmbed = () => {
-  const {  accounts } = useAccounts();
-
   useEffect(() => {
     const handleMessage = async (event: MessageEvent) => {
       const { type, chainId, address } = event.data;
@@ -14,9 +12,23 @@ const useExportPKEmbed = () => {
       if (type !== REQUEST_ACCOUNT_PK) return;
 
       try {
-        const selectedAccount = accounts.find(account => account.address === address);
+        // Look up the network and accounts directly from storage
+        // rather than relying on the accounts context, which can be
+        // overwritten by HomeScreen's fetchAccounts for a different network.
+        const networksData = await retrieveNetworksData();
+        const targetNetwork = networksData.find(
+          net => `${net.namespace}:${net.chainId}` === chainId,
+        );
+
+        if (!targetNetwork) {
+          throw new Error("Network not found");
+        }
+
+        const networkAccounts = await retrieveAccounts(targetNetwork);
+        const selectedAccount = networkAccounts?.find(account => account.address === address);
+
         if (!selectedAccount) {
-          throw new Error("Account not found")
+          throw new Error("Account not found");
         }
 
         const pathKey = await getPathKey(chainId, selectedAccount.index);
@@ -37,7 +49,7 @@ const useExportPKEmbed = () => {
     return () => {
       window.removeEventListener('message', handleMessage);
     };
-  }, [accounts]);
+  }, []);
 };
 
 export default useExportPKEmbed;

src/utils/accounts.ts

@@ -459,6 +459,35 @@ const checkNetworkForChainID = async (
   return networksData.some((network) => network.chainId === chainId);
 }
 
+const updateNetworkRpcUrl = async (
+  chainId: string,
+  rpcUrl: string,
+): Promise<NetworksDataState[]> => {
+  const networks = await getInternetCredentials('networks');
+
+  if (!networks) {
+    throw new Error('Networks not found');
+  }
+
+  const networksData: NetworksDataState[] = JSON.parse(networks);
+
+  const networkIndex = networksData.findIndex((network) => network.chainId === chainId);
+
+  if (networkIndex === -1) {
+    throw new Error('Network not found');
+  }
+
+  networksData[networkIndex].rpcUrl = rpcUrl;
+
+  await setInternetCredentials(
+    'networks',
+    '_',
+    JSON.stringify(networksData),
+  );
+
+  return networksData;
+}
+
 const isWalletCreated = async (
 ): Promise<boolean> => {
   const mnemonicServer = await getInternetCredentials("mnemonicServer");
@@ -483,5 +512,6 @@ export {
   getCosmosAccountByHDPath,
   addNewNetwork,
   checkNetworkForChainID,
-  isWalletCreated
+  isWalletCreated,
+  updateNetworkRpcUrl
 };