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Validating seed phrase in restoration flow (#11586)

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ryanml 2021-07-22 10:34:53 -07:00 committed by GitHub
parent a17c4462b4
commit 68c852f7c9
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1 changed files with 7 additions and 1 deletions
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8
ui/pages/keychains/restore-vault.js
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@ -1,6 +1,7 @@
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import { connect } from 'react-redux';
import { ethers } from 'ethers';
import {
createNewVaultAndRestore,
unMarkPasswordForgotten,
@ -10,6 +11,8 @@ import { DEFAULT_ROUTE } from '../../helpers/constants/routes';
import TextField from '../../components/ui/text-field';
import Button from '../../components/ui/button';
const { isValidMnemonic } = ethers.utils;
class RestoreVaultPage extends Component {
static contextTypes = {
t: PropTypes.func,
@ -38,6 +41,7 @@ class RestoreVaultPage extends Component {
(seedPhrase || '').trim().toLowerCase().match(/\w+/gu)?.join(' ') || '';
handleSeedPhraseChange(seedPhrase) {
const { t } = this.context;
let seedPhraseError = null;
const wordCount = this.parseSeedPhrase(seedPhrase).split(/\s/u).length;
@ -45,7 +49,9 @@ class RestoreVaultPage extends Component {
seedPhrase &&
(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 });