vojo/src/app/organisms/settings/SecretStorageAccess.jsx
2022-05-01 17:32:29 +05:30

133 lines
4 KiB
JavaScript

import React, { useState } from 'react';
import PropTypes from 'prop-types';
import './SecretStorageAccess.scss';
import { deriveKey } from 'matrix-js-sdk/lib/crypto/key_passphrase';
import initMatrix from '../../../client/initMatrix';
import { openReusableDialog } from '../../../client/action/navigation';
import { getDefaultSSKey, getSSKeyInfo } from '../../../util/matrixUtil';
import { storePrivateKey, hasPrivateKey, getPrivateKey } from '../../../client/state/secretStorageKeys';
import Text from '../../atoms/text/Text';
import Button from '../../atoms/button/Button';
import Input from '../../atoms/input/Input';
import Spinner from '../../atoms/spinner/Spinner';
import { useStore } from '../../hooks/useStore';
function SecretStorageAccess({ onComplete }) {
const mx = initMatrix.matrixClient;
const sSKeyId = getDefaultSSKey();
const sSKeyInfo = getSSKeyInfo(sSKeyId);
const isPassphrase = !!sSKeyInfo.passphrase;
const [withPhrase, setWithPhrase] = useState(isPassphrase);
const [process, setProcess] = useState(false);
const [error, setError] = useState(null);
const mountStore = useStore();
mountStore.setItem(true);
const toggleWithPhrase = () => setWithPhrase(!withPhrase);
const processInput = async ({ key, phrase }) => {
setProcess(true);
try {
const { salt, iterations } = sSKeyInfo.passphrase || {};
const privateKey = key
? mx.keyBackupKeyFromRecoveryKey(key)
: await deriveKey(phrase, salt, iterations);
const isCorrect = await mx.checkSecretStorageKey(privateKey, sSKeyInfo);
if (!mountStore.getItem()) return;
if (!isCorrect) {
setError(`Incorrect Security ${key ? 'Key' : 'Phrase'}`);
setProcess(false);
return;
}
onComplete({
keyId: sSKeyId,
key,
phrase,
privateKey,
});
} catch (e) {
if (!mountStore.getItem()) return;
setError(`Incorrect Security ${key ? 'Key' : 'Phrase'}`);
setProcess(false);
}
};
const handleForm = async (e) => {
e.preventDefault();
const password = e.target.password.value;
if (password.trim() === '') return;
const data = {};
if (withPhrase) data.phrase = password;
else data.key = password;
processInput(data);
};
const handleChange = () => {
setError(null);
setProcess(false);
};
return (
<div className="secret-storage-access">
<form onSubmit={handleForm}>
<Input
name="password"
label={`Security ${withPhrase ? 'Phrase' : 'Key'}`}
type="password"
onChange={handleChange}
required
/>
{error && <Text variant="b3">{error}</Text>}
{!process && (
<div className="secret-storage-access__btn">
<Button variant="primary" type="submit">Continue</Button>
{isPassphrase && <Button onClick={toggleWithPhrase}>{`Use Security ${withPhrase ? 'Key' : 'Phrase'}`}</Button>}
</div>
)}
</form>
{process && <Spinner size="small" />}
</div>
);
}
SecretStorageAccess.propTypes = {
onComplete: PropTypes.func.isRequired,
};
/**
* @param {string} title Title of secret storage access dialog
* @returns {Promise<keyData | null>} resolve to keyData or null
*/
export const accessSecretStorage = (title) => new Promise((resolve) => {
let isCompleted = false;
const defaultSSKey = getDefaultSSKey();
if (hasPrivateKey(defaultSSKey)) {
resolve({ keyId: defaultSSKey, privateKey: getPrivateKey(defaultSSKey) });
return;
}
const handleComplete = (keyData) => {
isCompleted = true;
storePrivateKey(keyData.keyId, keyData.privateKey);
resolve(keyData);
};
openReusableDialog(
<Text variant="s1" weight="medium">{title}</Text>,
(requestClose) => (
<SecretStorageAccess
onComplete={(keyData) => {
handleComplete(keyData);
requestClose(requestClose);
}}
/>
),
() => {
if (!isCompleted) resolve(null);
},
);
});
export default SecretStorageAccess;