fix: resolve some issue and suggestions from audit

src/background/service/keyring/eth-imkey-keyring/eth-imkey-keyring.ts

@@ -1,7 +1,6 @@
 import EventEmitter from 'events';
 import * as ethUtil from 'ethereumjs-util';
 import { FeeMarketEIP1559Transaction, Transaction } from '@ethereumjs/tx';
-import { EVENTS } from '@/constant';
 import { is1559Tx } from '@/utils/transaction';
 import { bytesToHex } from 'web3-utils';
 import { ImKeyBridgeInterface } from './imkey-bridge-interface';
@@ -10,7 +9,7 @@ import { signHashHex } from './utils';
 const keyringType = 'imKey Hardware';
 const MAX_INDEX = 1000;
 
-const convertToBigint = (value: any) => {
+const convertToHex = (value: any) => {
   return typeof value === 'bigint'
     ? `0x${value.toString(16)}`
     : `0x${value.toString('hex')}`;
@@ -255,29 +254,27 @@ export class EthImKeyKeyring extends EventEmitter {
     const txData = is1559
       ? {
           data: dataHex === '' ? '' : `0x${dataHex}`,
-          gasLimit: convertToBigint(transaction.gasLimit),
-          type: convertToBigint(transaction.type.toString()),
+          gasLimit: convertToHex(transaction.gasLimit),
+          type: convertToHex(transaction.type.toString()),
           accessList: transaction.accessList,
-          maxFeePerGas: convertToBigint(transaction.maxFeePerGas),
-          maxPriorityFeePerGas: convertToBigint(
-            transaction.maxPriorityFeePerGas
-          ),
-          nonce: convertToBigint(transaction.nonce),
+          maxFeePerGas: convertToHex(transaction.maxFeePerGas),
+          maxPriorityFeePerGas: convertToHex(transaction.maxPriorityFeePerGas),
+          nonce: convertToHex(transaction.nonce),
           to: transaction.to!.toString(),
-          value: convertToBigint(transaction.value),
+          value: convertToHex(transaction.value),
           chainId: txChainId,
           path: accountDetail.hdPath,
         }
       : {
           to: transaction.to!.toString(),
-          value: convertToBigint(transaction.value),
+          value: convertToHex(transaction.value),
           data: dataHex === '' ? '' : `0x${dataHex}`,
-          nonce: convertToBigint(transaction.nonce),
-          gasLimit: convertToBigint(transaction.gasLimit),
+          nonce: convertToHex(transaction.nonce),
+          gasLimit: convertToHex(transaction.gasLimit),
           gasPrice:
             typeof (transaction as Transaction).gasPrice !== 'undefined'
-              ? convertToBigint((transaction as Transaction).gasPrice)
-              : convertToBigint(
+              ? convertToHex((transaction as Transaction).gasPrice)
+              : convertToHex(
                   (transaction as FeeMarketEIP1559Transaction).maxFeePerGas
                 ),
           chainId: txChainId,

src/background/service/keyring/eth-lattice-keyring/eth-lattice-keyring.ts

@@ -24,6 +24,8 @@ const HD_PATH_TYPE = {
   [HD_PATH_BASE[HDPathType.LedgerLive]]: HDPathType.LedgerLive,
 };
 
+let callStackCounter = 0;
+
 class LatticeKeyring extends OldLatticeKeyring {
   [x: string]: any;
   appName = 'Rabby';
@@ -104,6 +106,7 @@ class LatticeKeyring extends OldLatticeKeyring {
           index: start + i + 1,
         };
       });
+      callStackCounter = 0;
       return accounts;
     } catch (err) {
       // This will get hit for a few reasons. Here are two possibilities:
@@ -113,6 +116,8 @@ class LatticeKeyring extends OldLatticeKeyring {
       // In either event we should try to resync the wallet and if that
       // fails throw an error
       try {
+        if (callStackCounter > 20) throw new Error('Max call stacks');
+        callStackCounter++;
         await this._connect();
         return this.getAddresses(start, end);
       } catch (err) {

src/background/service/keyring/index.ts

@@ -93,7 +93,7 @@ export class KeyringService extends EventEmitter {
   store!: ObservableStore<any>;
   memStore: ObservableStore<MemStoreState>;
   keyrings: any[];
-  password: string | null = null;
+  private password: string | null = null;
 
   constructor() {
     super();