/* Copyright 2019-2021 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 { _t } from '../../../languageHandler'; import dis from '../../../dispatcher/dispatcher'; import * as Lifecycle from '../../../Lifecycle'; import Modal from '../../../Modal'; import { MatrixClientPeg } from "../../../MatrixClientPeg"; import { ISSOFlow, LoginFlow, sendLoginRequest } from "../../../Login"; import AuthPage from "../../views/auth/AuthPage"; import { SSO_HOMESERVER_URL_KEY, SSO_ID_SERVER_URL_KEY } from "../../../BasePlatform"; import SSOButtons from "../../views/elements/SSOButtons"; import { replaceableComponent } from "../../../utils/replaceableComponent"; import ConfirmWipeDeviceDialog from '../../views/dialogs/ConfirmWipeDeviceDialog'; import Field from '../../views/elements/Field'; import AccessibleButton from '../../views/elements/AccessibleButton'; import Spinner from "../../views/elements/Spinner"; import AuthHeader from "../../views/auth/AuthHeader"; import AuthBody from "../../views/auth/AuthBody"; const LOGIN_VIEW = { LOADING: 1, PASSWORD: 2, CAS: 3, // SSO, but old SSO: 4, UNSUPPORTED: 5, }; const FLOWS_TO_VIEWS = { "m.login.password": LOGIN_VIEW.PASSWORD, "m.login.cas": LOGIN_VIEW.CAS, "m.login.sso": LOGIN_VIEW.SSO, }; interface IProps { // Query parameters from MatrixChat realQueryParams: { loginToken?: string; }; fragmentAfterLogin?: string; // Called when the SSO login completes onTokenLoginCompleted: () => void; } interface IState { loginView: number; keyBackupNeeded: boolean; busy: boolean; password: string; errorText: string; flows: LoginFlow[]; } @replaceableComponent("structures.auth.SoftLogout") export default class SoftLogout extends React.Component { constructor(props) { super(props); this.state = { loginView: LOGIN_VIEW.LOADING, keyBackupNeeded: true, // assume we do while we figure it out (see componentDidMount) busy: false, password: "", errorText: "", flows: [], }; } componentDidMount(): void { // We've ended up here when we don't need to - navigate to login if (!Lifecycle.isSoftLogout()) { dis.dispatch({ action: "start_login" }); return; } this.initLogin(); const cli = MatrixClientPeg.get(); if (cli.isCryptoEnabled()) { cli.countSessionsNeedingBackup().then(remaining => { this.setState({ keyBackupNeeded: remaining > 0 }); }); } } onClearAll = () => { Modal.createTrackedDialog('Clear Data', 'Soft Logout', ConfirmWipeDeviceDialog, { onFinished: (wipeData) => { if (!wipeData) return; console.log("Clearing data from soft-logged-out session"); Lifecycle.logout(); }, }); }; private async initLogin() { const queryParams = this.props.realQueryParams; const hasAllParams = queryParams && queryParams['loginToken']; if (hasAllParams) { this.setState({ loginView: LOGIN_VIEW.LOADING }); this.trySsoLogin(); return; } // Note: we don't use the existing Login class because it is heavily flow-based. We don't // care about login flows here, unless it is the single flow we support. const client = MatrixClientPeg.get(); const flows = (await client.loginFlows()).flows; const loginViews = flows.map(f => FLOWS_TO_VIEWS[f.type]); const chosenView = loginViews.filter(f => !!f)[0] || LOGIN_VIEW.UNSUPPORTED; this.setState({ flows, loginView: chosenView }); } onPasswordChange = (ev) => { this.setState({ password: ev.target.value }); }; onForgotPassword = () => { dis.dispatch({ action: 'start_password_recovery' }); }; onPasswordLogin = async (ev) => { ev.preventDefault(); ev.stopPropagation(); this.setState({ busy: true }); const hsUrl = MatrixClientPeg.get().getHomeserverUrl(); const isUrl = MatrixClientPeg.get().getIdentityServerUrl(); const loginType = "m.login.password"; const loginParams = { identifier: { type: "m.id.user", user: MatrixClientPeg.get().getUserId(), }, password: this.state.password, device_id: MatrixClientPeg.get().getDeviceId(), }; let credentials = null; try { credentials = await sendLoginRequest(hsUrl, isUrl, loginType, loginParams); } catch (e) { let errorText = _t("Failed to re-authenticate due to a homeserver problem"); if (e.errcode === "M_FORBIDDEN" && (e.httpStatus === 401 || e.httpStatus === 403)) { errorText = _t("Incorrect password"); } this.setState({ busy: false, errorText: errorText, }); return; } Lifecycle.hydrateSession(credentials).catch((e) => { console.error(e); this.setState({ busy: false, errorText: _t("Failed to re-authenticate") }); }); }; async trySsoLogin() { this.setState({ busy: true }); const hsUrl = localStorage.getItem(SSO_HOMESERVER_URL_KEY); const isUrl = localStorage.getItem(SSO_ID_SERVER_URL_KEY) || MatrixClientPeg.get().getIdentityServerUrl(); const loginType = "m.login.token"; const loginParams = { token: this.props.realQueryParams['loginToken'], device_id: MatrixClientPeg.get().getDeviceId(), }; let credentials = null; try { credentials = await sendLoginRequest(hsUrl, isUrl, loginType, loginParams); } catch (e) { console.error(e); this.setState({ busy: false, loginView: LOGIN_VIEW.UNSUPPORTED }); return; } Lifecycle.hydrateSession(credentials).then(() => { if (this.props.onTokenLoginCompleted) this.props.onTokenLoginCompleted(); }).catch((e) => { console.error(e); this.setState({ busy: false, loginView: LOGIN_VIEW.UNSUPPORTED }); }); } private renderSignInSection() { if (this.state.loginView === LOGIN_VIEW.LOADING) { return ; } let introText = null; // null is translated to something area specific in this function if (this.state.keyBackupNeeded) { introText = _t( "Regain access to your account and recover encryption keys stored in this session. " + "Without them, you won’t be able to read all of your secure messages in any session."); } if (this.state.loginView === LOGIN_VIEW.PASSWORD) { let error = null; if (this.state.errorText) { error = {this.state.errorText}; } if (!introText) { introText = _t("Enter your password to sign in and regain access to your account."); } // else we already have a message and should use it (key backup warning) return (

{introText}

{error} {_t("Sign In")} {_t("Forgotten your password?")} ); } if (this.state.loginView === LOGIN_VIEW.SSO || this.state.loginView === LOGIN_VIEW.CAS) { if (!introText) { introText = _t("Sign in and regain access to your account."); } // else we already have a message and should use it (key backup warning) const loginType = this.state.loginView === LOGIN_VIEW.CAS ? "cas" : "sso"; const flow = this.state.flows.find(flow => flow.type === "m.login." + loginType) as ISSOFlow; return (

{introText}

flow.type === "m.login.password")} />
); } // Default: assume unsupported/error return (

{_t( "You cannot sign in to your account. Please contact your " + "homeserver admin for more information.", )}

); } render() { return (

{_t("You're signed out")}

{_t("Sign in")}

{this.renderSignInSection()}

{_t("Clear personal data")}

{_t( "Warning: Your personal data (including encryption keys) is still stored " + "in this session. Clear it if you're finished using this session, or want to sign " + "in to another account.", )}

{_t("Clear all data")}
); } }