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Add post-login complete security flow

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This adds a step after login to complete security for your new session. At the
moment, the only verification method is entering your SSSS passphrase, but nicer
paths will be added soon.

This new step only appears when crypto is available and the account has
cross-signing enabled in SSSS.

Fixes https://github.com/vector-im/riot-web/issues/11214
This commit is contained in:
J. Ryan Stinnett 2020-01-15 21:13:56 +00:00
parent 070e59e1ce
commit 27ee90cad5
9 changed files with 309 additions and 32 deletions
Download patch file Download diff file Expand all files Collapse all files

90
src/components/structures/MatrixChat.js
View file

@ -2,7 +2,7 @@
Copyright 2015, 2016 OpenMarket Ltd
Copyright 2017 Vector Creations Ltd
Copyright 2017-2019 New Vector Ltd
Copyright 2019 The Matrix.org Foundation C.I.C.
Copyright 2019, 2020 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@ -21,6 +21,7 @@ import React from 'react';
import createReactClass from 'create-react-class';
import PropTypes from 'prop-types';
import * as Matrix from "matrix-js-sdk";
import { isCryptoAvailable } from 'matrix-js-sdk/src/crypto';
// focus-visible is a Polyfill for the :focus-visible CSS pseudo-attribute used by _AccessibleButton.scss
import 'focus-visible';
@ -79,18 +80,14 @@ export const VIEWS = {
// we are showing the registration view
REGISTER: 3,
// completeing the registration flow
// completing the registration flow
POST_REGISTRATION: 4,
// showing the 'forgot password' view
FORGOT_PASSWORD: 5,
// we have valid matrix credentials (either via an explicit login, via the
// initial re-animation/guest registration, or via a registration), and are
// now setting up a matrixclient to talk to it. This isn't an instant
// process because we need to clear out indexeddb. While it is going on we
// show a big spinner.
LOGGING_IN: 6,
// showing flow to trust this new device with cross-signing
COMPLETE_SECURITY: 6,
// we are logged in with an active matrix client.
LOGGED_IN: 7,
@ -656,16 +653,12 @@ export default createReactClass({
});
break;
}
case 'on_logging_in':
// We are now logging in, so set the state to reflect that
// NB. This does not touch 'ready' since if our dispatches
// are delayed, the sync could already have completed
this.setStateForNewView({
view: VIEWS.LOGGING_IN,
});
break;
case 'on_logged_in':
if (!Lifecycle.isSoftLogout()) {
if (
!Lifecycle.isSoftLogout() &&
this.state.view !== VIEWS.LOGIN &&
this.state.view !== VIEWS.COMPLETE_SECURITY
) {
this._onLoggedIn();
}
break;
@ -1169,7 +1162,7 @@ export default createReactClass({
if (this.props.config.welcomeUserId && getCurrentLanguage().startsWith("en")) {
const welcomeUserRoom = await this._startWelcomeUserChat();
if (welcomeUserRoom === null) {
// We didn't rediret to the welcome user room, so show
// We didn't redirect to the welcome user room, so show
// the homepage.
dis.dispatch({action: 'view_home_page'});
}
@ -1573,6 +1566,10 @@ export default createReactClass({
dis.dispatch({
action: 'view_my_groups',
});
} else if (screen == 'complete_security') {
dis.dispatch({
action: 'start_complete_security',
});
} else if (screen == 'post_registration') {
dis.dispatch({
action: 'start_post_registration',
@ -1822,21 +1819,68 @@ export default createReactClass({
this._loggedInView = ref;
},
async onUserCompletedLoginFlow(credentials) {
// Create and start the client in the background
Lifecycle.setLoggedIn(credentials);
// Wait for the client to be logged in (but not started)
// which is enough to ask the server about account data.
await new Promise(resolve => {
const actionHandlerRef = dis.register(payload => {
if (payload.action !== "on_logged_in") {
return;
}
dis.unregister(actionHandlerRef);
resolve();
});
});
const cli = MatrixClientPeg.get();
// We're checking `isCryptoAvailable` here instead of `isCryptoEnabled`
// because the client hasn't been started yet.
if (!isCryptoAvailable()) {
this._onLoggedIn();
}
// Test for the master cross-signing key in SSSS as a quick proxy for
// whether cross-signing has been set up on the account.
let masterKeyInStorage = false;
try {
masterKeyInStorage = !!await cli.getAccountDataFromServer("m.cross_signing.master");
} catch (e) {
if (e.errcode !== "M_NOT_FOUND") throw e;
}
if (masterKeyInStorage) {
this.setStateForNewView({ view: VIEWS.COMPLETE_SECURITY });
} else {
this._onLoggedIn();
}
},
onCompleteSecurityFinished() {
this._onLoggedIn();
},
render: function() {
// console.log(`Rendering MatrixChat with view ${this.state.view}`);
let view;
if (
this.state.view === VIEWS.LOADING ||
this.state.view === VIEWS.LOGGING_IN
) {
if (this.state.view === VIEWS.LOADING) {
const Spinner = sdk.getComponent('elements.Spinner');
view = (
<div className="mx_MatrixChat_splash">
<Spinner />
</div>
);
} else if (this.state.view === VIEWS.COMPLETE_SECURITY) {
const CompleteSecurity = sdk.getComponent('structures.auth.CompleteSecurity');
view = (
<CompleteSecurity
onFinished={this.onCompleteSecurityFinished}
/>
);
} else if (this.state.view === VIEWS.POST_REGISTRATION) {
// needs to be before normal PageTypes as you are logged in technically
const PostRegistration = sdk.getComponent('structures.auth.PostRegistration');
@ -1921,7 +1965,7 @@ export default createReactClass({
const Login = sdk.getComponent('structures.auth.Login');
view = (
<Login
onLoggedIn={Lifecycle.setLoggedIn}
onLoggedIn={this.onUserCompletedLoginFlow}
onRegisterClick={this.onRegisterClick}
fallbackHsUrl={this.getFallbackHsUrl()}
defaultDeviceDisplayName={this.props.defaultDeviceDisplayName}

173
src/components/structures/auth/CompleteSecurity.js Normal file
View file

@ -0,0 +1,173 @@
/*
Copyright 2020 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import React from 'react';
import PropTypes from 'prop-types';
import { _t } from '../../../languageHandler';
import sdk from '../../../index';
import { MatrixClientPeg } from '../../../MatrixClientPeg';
import { accessSecretStorage } from '../../../CrossSigningManager';
const PHASE_INTRO = 0;
const PHASE_DONE = 1;
const PHASE_CONFIRM_SKIP = 2;
export default class CompleteSecurity extends React.Component {
static propTypes = {
onFinished: PropTypes.func.isRequired,
};
constructor() {
super();
this.state = {
phase: PHASE_INTRO,
};
}
onStartClick = async () => {
const cli = MatrixClientPeg.get();
await accessSecretStorage(async () => {
await cli.checkOwnCrossSigningTrust();
});
this.setState({
phase: PHASE_DONE,
});
}
onSkipClick = () => {
this.setState({
phase: PHASE_CONFIRM_SKIP,
});
}
onSkipConfirmClick = () => {
this.props.onFinished();
}
onSkipBackClick = () => {
this.setState({
phase: PHASE_INTRO,
});
}
onDoneClick = () => {
this.props.onFinished();
}
render() {
const AuthPage = sdk.getComponent("auth.AuthPage");
const AuthHeader = sdk.getComponent("auth.AuthHeader");
const AuthBody = sdk.getComponent("auth.AuthBody");
const AccessibleButton = sdk.getComponent("elements.AccessibleButton");
const {
phase,
} = this.state;
let icon;
let title;
let body;
if (phase === PHASE_INTRO) {
icon = <span className="mx_CompleteSecurity_headerIcon mx_E2EIcon_warning"></span>;
title = _t("Complete security");
body = (
<div>
<p>{_t(
"Verify this session to grant it access to encrypted messages.",
)}</p>
<div className="mx_CompleteSecurity_actionRow">
<AccessibleButton
kind="danger"
onClick={this.onSkipClick}
>
{_t("Skip")}
</AccessibleButton>
<AccessibleButton
kind="primary"
onClick={this.onStartClick}
>
{_t("Start")}
</AccessibleButton>
</div>
</div>
);
} else if (phase === PHASE_DONE) {
icon = <span className="mx_CompleteSecurity_headerIcon mx_E2EIcon_verified"></span>;
title = _t("Session verified");
body = (
<div>
<div className="mx_CompleteSecurity_heroIcon mx_E2EIcon_verified"></div>
<p>{_t(
"Your new session is now verified. It has access to your " +
"encrypted messages, and other users will see it as trusted.",
)}</p>
<div className="mx_CompleteSecurity_actionRow">
<AccessibleButton
kind="primary"
onClick={this.onDoneClick}
>
{_t("Done")}
</AccessibleButton>
</div>
</div>
);
} else if (phase === PHASE_CONFIRM_SKIP) {
icon = <span className="mx_CompleteSecurity_headerIcon mx_E2EIcon_warning"></span>;
title = _t("Are you sure?");
body = (
<div>
<p>{_t(
"Without completing security on this device, it won’t have " +
"access to encrypted messages.",
)}</p>
<div className="mx_CompleteSecurity_actionRow">
<AccessibleButton
className="warning"
kind="secondary"
onClick={this.onSkipConfirmClick}
>
{_t("Skip")}
</AccessibleButton>
<AccessibleButton
kind="danger"
onClick={this.onSkipBackClick}
>
{_t("Go Back")}
</AccessibleButton>
</div>
</div>
);
} else {
throw new Error(`Unknown phase ${phase}`);
}
return (
<AuthPage>
<AuthHeader />
<AuthBody>
<h2 className="mx_CompleteSecurity_header">
{icon}
{title}
</h2>
<div className="mx_CompleteSecurity_body">
{body}
</div>
</AuthBody>
</AuthPage>
);
}
}

2
src/components/structures/auth/SoftLogout.js
View file

@ -66,7 +66,7 @@ export default class SoftLogout extends React.Component {
componentDidMount(): void {
// We've ended up here when we don't need to - navigate to login
if (!Lifecycle.isSoftLogout()) {
dis.dispatch({action: "on_logged_in"});
dis.dispatch({action: "start_login"});
return;
}