m/metamask-extension
1
0
Fork 0
mirror of https://github.com/kremalicious/metamask-extension.git synced 2024-11-26 20:39:08 +01:00
Code

Validating seed phrase in restoration flow (#11586)

Browse Source
This commit is contained in:
ryanml 2021-07-22 10:34:53 -07:00 committed by GitHub
parent a17c4462b4
commit 68c852f7c9
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
ui/pages/keychains/restore-vault.js
View File

@ -1,6 +1,7 @@
import React, { Component } from 'react'; import React, { Component } from 'react';
import PropTypes from 'prop-types'; import PropTypes from 'prop-types';
import { connect } from 'react-redux'; import { connect } from 'react-redux';
import { ethers } from 'ethers';
import { import {
createNewVaultAndRestore, createNewVaultAndRestore,
unMarkPasswordForgotten, unMarkPasswordForgotten,
@ -10,6 +11,8 @@ import { DEFAULT_ROUTE } from '../../helpers/constants/routes';
import TextField from '../../components/ui/text-field'; import TextField from '../../components/ui/text-field';
import Button from '../../components/ui/button'; import Button from '../../components/ui/button';
const { isValidMnemonic } = ethers.utils;
class RestoreVaultPage extends Component { class RestoreVaultPage extends Component {
static contextTypes = { static contextTypes = {
t: PropTypes.func, t: PropTypes.func,
@ -38,6 +41,7 @@ class RestoreVaultPage extends Component {
(seedPhrase || '').trim().toLowerCase().match(/\w+/gu)?.join(' ') || ''; (seedPhrase || '').trim().toLowerCase().match(/\w+/gu)?.join(' ') || '';
handleSeedPhraseChange(seedPhrase) { handleSeedPhraseChange(seedPhrase) {
const { t } = this.context;
let seedPhraseError = null; let seedPhraseError = null;
const wordCount = this.parseSeedPhrase(seedPhrase).split(/\s/u).length; const wordCount = this.parseSeedPhrase(seedPhrase).split(/\s/u).length;
@ -45,7 +49,9 @@ class RestoreVaultPage extends Component {
seedPhrase && seedPhrase &&
(wordCount % 3 !== 0 || wordCount < 12 || wordCount > 24) (wordCount % 3 !== 0 || wordCount < 12 || wordCount > 24)
) { ) {
seedPhraseError = this.context.t('seedPhraseReq'); seedPhraseError = t('seedPhraseReq');
} else if (!isValidMnemonic(seedPhrase)) {
seedPhraseError = t('invalidSeedPhrase');
} }
this.setState({ seedPhrase, seedPhraseError }); this.setState({ seedPhrase, seedPhraseError });