118 lines
4.2 KiB
TypeScript
118 lines
4.2 KiB
TypeScript
import React, { useContext, useEffect, useState } from 'react';
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import constants from 'utils/strings/constants';
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import { clearData, getData, LS_KEYS } from 'utils/storage/localStorage';
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import { useRouter } from 'next/router';
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import { KeyAttributes } from 'types';
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import { SESSION_KEYS, getKey } from 'utils/storage/sessionStorage';
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import CryptoWorker, {
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generateAndSaveIntermediateKeyAttributes,
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setSessionKeys,
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} from 'utils/crypto';
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import { logoutUser } from 'services/userService';
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import { isFirstLogin } from 'utils/storage';
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import SingleInputForm from 'components/SingleInputForm';
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import Container from 'components/Container';
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import { Button, Card } from 'react-bootstrap';
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import { AppContext } from 'pages/_app';
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export default function Credentials() {
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const router = useRouter();
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const [keyAttributes, setKeyAttributes] = useState<KeyAttributes>();
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const appContext = useContext(AppContext);
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useEffect(() => {
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router.prefetch('/gallery');
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const user = getData(LS_KEYS.USER);
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const keyAttributes = getData(LS_KEYS.KEY_ATTRIBUTES);
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const key = getKey(SESSION_KEYS.ENCRYPTION_KEY);
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if (!user?.token || !keyAttributes?.memLimit) {
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clearData();
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} else if (!keyAttributes) {
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router.push('/generate');
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} else if (key) {
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router.push('/gallery');
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} else {
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setKeyAttributes(keyAttributes);
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}
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appContext.showNavBar(true);
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}, []);
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const verifyPassphrase = async (passphrase, setFieldError) => {
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try {
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const cryptoWorker = await new CryptoWorker();
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const kek: string = await cryptoWorker.deriveKey(
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passphrase,
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keyAttributes.kekSalt,
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keyAttributes.opsLimit,
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keyAttributes.memLimit,
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);
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try {
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const key: string = await cryptoWorker.decryptB64(
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keyAttributes.encryptedKey,
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keyAttributes.keyDecryptionNonce,
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kek,
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);
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if (isFirstLogin()) {
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await generateAndSaveIntermediateKeyAttributes(
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passphrase,
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keyAttributes,
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key,
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);
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}
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setSessionKeys(key);
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router.push('/gallery');
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} catch (e) {
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console.error(e);
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setFieldError('passphrase', constants.INCORRECT_PASSPHRASE);
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}
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} catch (e) {
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setFieldError(
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'passphrase',
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`${constants.UNKNOWN_ERROR} ${e.message}`,
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);
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}
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};
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return (
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<>
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<Container>
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<Card
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style={{ minWidth: '320px', padding: '40px 30px' }}
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className="text-center"
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>
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<Card.Body>
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<Card.Title style={{ marginBottom: '24px' }}>
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{constants.ENTER_PASSPHRASE}
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</Card.Title>
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<SingleInputForm
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callback={verifyPassphrase}
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placeholder={constants.RETURN_PASSPHRASE_HINT}
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buttonText={constants.VERIFY_PASSPHRASE}
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fieldType="password"
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/>
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<div
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style={{
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display: 'flex',
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flexDirection: 'column',
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marginTop: '12px',
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}}
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>
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<Button
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variant="link"
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onClick={() => router.push('/recover')}
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>
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{constants.FORGOT_PASSWORD}
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</Button>
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<Button variant="link" onClick={logoutUser}>
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{constants.GO_BACK}
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</Button>
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</div>
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</Card.Body>
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</Card>
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</Container>
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</>
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);
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}
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