element-web/src/components/views/settings/tabs/user/SecurityUserSettingsTab.js

/*
Copyright 2019 New Vector Ltd

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 SettingsStore, {SettingLevel} from "../../../../../settings/SettingsStore";
import {MatrixClientPeg} from "../../../../../MatrixClientPeg";
import * as FormattingUtils from "../../../../../utils/FormattingUtils";
import AccessibleButton from "../../../elements/AccessibleButton";
import Analytics from "../../../../../Analytics";
import Modal from "../../../../../Modal";
import * as sdk from "../../../../..";
import {sleep} from "../../../../../utils/promise";
import dis from "../../../../../dispatcher";

export class IgnoredUser extends React.Component {
    static propTypes = {
        userId: PropTypes.string.isRequired,
        onUnignored: PropTypes.func.isRequired,
        inProgress: PropTypes.bool.isRequired,
    };

    _onUnignoreClicked = (e) => {
        this.props.onUnignored(this.props.userId);
    };

    render() {
        const id = `mx_SecurityUserSettingsTab_ignoredUser_${this.props.userId}`;
        return (
            <div className='mx_SecurityUserSettingsTab_ignoredUser'>
                <AccessibleButton onClick={this._onUnignoreClicked} kind='primary_sm' aria-describedby={id} disabled={this.props.inProgress}>
                    { _t('Unignore') }
                </AccessibleButton>
                <span id={id}>{ this.props.userId }</span>
            </div>
        );
    }
}

export default class SecurityUserSettingsTab extends React.Component {
    constructor() {
        super();

        // Get number of rooms we're invited to
        const invitedRooms = this._getInvitedRooms();

        this.state = {
            ignoredUserIds: MatrixClientPeg.get().getIgnoredUsers(),
            waitingUnignored: [],
            managingInvites: false,
            invitedRoomAmt: invitedRooms.length,
        };

        this._onAction = this._onAction.bind(this);
    }


    _onAction({action}) {
        if (action === "ignore_state_changed") {
            const ignoredUserIds = MatrixClientPeg.get().getIgnoredUsers();
            const newWaitingUnignored = this.state.waitingUnignored.filter(e=> ignoredUserIds.includes(e));
            this.setState({ignoredUserIds, waitingUnignored: newWaitingUnignored});
        }
    }

    componentDidMount() {
        this.dispatcherRef = dis.register(this._onAction);
    }

    componentWillUnmount() {
        dis.unregister(this.dispatcherRef);
    }

    _updateBlacklistDevicesFlag = (checked) => {
        MatrixClientPeg.get().setGlobalBlacklistUnverifiedDevices(checked);
    };

    _updateAnalytics = (checked) => {
        checked ? Analytics.enable() : Analytics.disable();
    };

    _onExportE2eKeysClicked = () => {
        Modal.createTrackedDialogAsync('Export E2E Keys', '',
            import('../../../../../async-components/views/dialogs/ExportE2eKeysDialog'),
            {matrixClient: MatrixClientPeg.get()},
        );
    };

    _onImportE2eKeysClicked = () => {
        Modal.createTrackedDialogAsync('Import E2E Keys', '',
            import('../../../../../async-components/views/dialogs/ImportE2eKeysDialog'),
            {matrixClient: MatrixClientPeg.get()},
        );
    };

    _onUserUnignored = async (userId) => {
        const {ignoredUserIds, waitingUnignored} = this.state;
        const currentlyIgnoredUserIds = ignoredUserIds.filter(e => !waitingUnignored.includes(e));

        const index = currentlyIgnoredUserIds.indexOf(userId);
        if (index !== -1) {
            currentlyIgnoredUserIds.splice(index, 1);
            this.setState(({waitingUnignored}) => ({waitingUnignored: [...waitingUnignored, userId]}));
            MatrixClientPeg.get().setIgnoredUsers(currentlyIgnoredUserIds);
        }
    };

    _getInvitedRooms = () => {
        return MatrixClientPeg.get().getRooms().filter((r) => {
            return r.hasMembershipState(MatrixClientPeg.get().getUserId(), "invite");
        });
    };

    _manageInvites = async (accept) => {
        this.setState({
            managingInvites: true,
        });

        // Compile array of invitation room ids
        const invitedRoomIds = this._getInvitedRooms().map((room) => {
            return room.roomId;
        });

        // Execute all acceptances/rejections sequentially
        const self = this;
        const cli = MatrixClientPeg.get();
        const action = accept ? cli.joinRoom.bind(cli) : cli.leave.bind(cli);
        for (let i = 0; i < invitedRoomIds.length; i++) {
            const roomId = invitedRoomIds[i];

            // Accept/reject invite
            await action(roomId).then(() => {
                // No error, update invited rooms button
                this.setState({invitedRoomAmt: self.state.invitedRoomAmt - 1});
            }, async (e) => {
                // Action failure
                if (e.errcode === "M_LIMIT_EXCEEDED") {
                    // Add a delay between each invite change in order to avoid rate
                    // limiting by the server.
                    await sleep(e.retry_after_ms || 2500);

                    // Redo last action
                    i--;
                } else {
                    // Print out error with joining/leaving room
                    console.warn(e);
                }
            });
        }

        this.setState({
            managingInvites: false,
        });
    };

    _onAcceptAllInvitesClicked = (ev) => {
        this._manageInvites(true);
    };

    _onRejectAllInvitesClicked = (ev) => {
        this._manageInvites(false);
    };

    _renderCurrentDeviceInfo() {
        const SettingsFlag = sdk.getComponent('views.elements.SettingsFlag');

        const client = MatrixClientPeg.get();
        const deviceId = client.deviceId;
        let identityKey = client.getDeviceEd25519Key();
        if (!identityKey) {
            identityKey = _t("<not supported>");
        } else {
            identityKey = FormattingUtils.formatCryptoKey(identityKey);
        }

        let importExportButtons = null;
        if (client.isCryptoEnabled()) {
            importExportButtons = (
                <div className='mx_SecurityUserSettingsTab_importExportButtons'>
                    <AccessibleButton kind='primary' onClick={this._onExportE2eKeysClicked}>
                        {_t("Export E2E room keys")}
                    </AccessibleButton>
                    <AccessibleButton kind='primary' onClick={this._onImportE2eKeysClicked}>
                        {_t("Import E2E room keys")}
                    </AccessibleButton>
                </div>
            );
        }

        return (
            <div className='mx_SettingsTab_section'>
                <span className='mx_SettingsTab_subheading'>{_t("Cryptography")}</span>
                <ul className='mx_SettingsTab_subsectionText mx_SecurityUserSettingsTab_deviceInfo'>
                    <li>
                        <label>{_t("Session ID:")}</label>
                        <span><code>{deviceId}</code></span>
                    </li>
                    <li>
                        <label>{_t("Session key:")}</label>
                        <span><code><b>{identityKey}</b></code></span>
                    </li>
                </ul>
                {importExportButtons}
                <SettingsFlag name='blacklistUnverifiedDevices' level={SettingLevel.DEVICE}
                              onChange={this._updateBlacklistDevicesFlag} />
            </div>
        );
    }

    _renderIgnoredUsers() {
        const {waitingUnignored, ignoredUserIds} = this.state;

        if (!ignoredUserIds || ignoredUserIds.length === 0) return null;

        const userIds = ignoredUserIds
            .map((u) => <IgnoredUser
             userId={u}
             onUnignored={this._onUserUnignored}
             key={u}
             inProgress={waitingUnignored.includes(u)}
             />);

        return (
            <div className='mx_SettingsTab_section'>
                <span className='mx_SettingsTab_subheading'>{_t('Ignored users')}</span>
                <div className='mx_SettingsTab_subsectionText'>
                    {userIds}
                </div>
            </div>
        );
    }

    _renderManageInvites() {
        if (this.state.invitedRoomAmt === 0) {
            return null;
        }

        const invitedRooms = this._getInvitedRooms();
        const InlineSpinner = sdk.getComponent('elements.InlineSpinner');
        const onClickAccept = this._onAcceptAllInvitesClicked.bind(this, invitedRooms);
        const onClickReject = this._onRejectAllInvitesClicked.bind(this, invitedRooms);
        return (
            <div className='mx_SettingsTab_section mx_SecurityUserSettingsTab_bulkOptions'>
                <span className='mx_SettingsTab_subheading'>{_t('Bulk options')}</span>
                <AccessibleButton onClick={onClickAccept} kind='primary' disabled={this.state.managingInvites}>
                    {_t("Accept all %(invitedRooms)s invites", {invitedRooms: this.state.invitedRoomAmt})}
                </AccessibleButton>
                <AccessibleButton onClick={onClickReject} kind='danger' disabled={this.state.managingInvites}>
                    {_t("Reject all %(invitedRooms)s invites", {invitedRooms: this.state.invitedRoomAmt})}
                </AccessibleButton>
                {this.state.managingInvites ? <InlineSpinner /> : <div />}
            </div>
        );
    }

    render() {
        const DevicesPanel = sdk.getComponent('views.settings.DevicesPanel');
        const SettingsFlag = sdk.getComponent('views.elements.SettingsFlag');
        const EventIndexPanel = sdk.getComponent('views.settings.EventIndexPanel');

        const KeyBackupPanel = sdk.getComponent('views.settings.KeyBackupPanel');
        const keyBackup = (
            <div className='mx_SettingsTab_section'>
                <span className="mx_SettingsTab_subheading">{_t("Key backup")}</span>
                <div className='mx_SettingsTab_subsectionText'>
                    <KeyBackupPanel />
                </div>
            </div>
        );

        const eventIndex = (
            <div className="mx_SettingsTab_section">
                <span className="mx_SettingsTab_subheading">{_t("Message search")}</span>
                <EventIndexPanel />
            </div>
        );

        // XXX: There's no such panel in the current cross-signing designs, but
        // it's useful to have for testing the feature. If there's no interest
        // in having advanced details here once all flows are implemented, we
        // can remove this.
        const CrossSigningPanel = sdk.getComponent('views.settings.CrossSigningPanel');
        let crossSigning;
        if (SettingsStore.getValue("feature_cross_signing")) {
            crossSigning = (
                <div className='mx_SettingsTab_section'>
                    <span className="mx_SettingsTab_subheading">{_t("Cross-signing")}</span>
                    <div className='mx_SettingsTab_subsectionText'>
                        <CrossSigningPanel />
                    </div>
                </div>
            );
        }

        const E2eAdvancedPanel = sdk.getComponent('views.settings.E2eAdvancedPanel');

        return (
            <div className="mx_SettingsTab mx_SecurityUserSettingsTab">
                <div className="mx_SettingsTab_heading">{_t("Security & Privacy")}</div>
                <div className="mx_SettingsTab_section">
                    <span className="mx_SettingsTab_subheading">{_t("Sessions")}</span>
                    <div className='mx_SettingsTab_subsectionText'>
                        {_t("A session's public name is visible to people you communicate with")}
                        <DevicesPanel />
                    </div>
                </div>
                {keyBackup}
                {eventIndex}
                {crossSigning}
                {this._renderCurrentDeviceInfo()}
                <div className='mx_SettingsTab_section'>
                    <span className="mx_SettingsTab_subheading">{_t("Analytics")}</span>
                    <div className='mx_SettingsTab_subsectionText'>
                        {_t("Riot collects anonymous analytics to allow us to improve the application.")}
                        &nbsp;
                        {_t("Privacy is important to us, so we don't collect any personal or " +
                            "identifiable data for our analytics.")}
                        <AccessibleButton className="mx_SettingsTab_linkBtn" onClick={Analytics.showDetailsModal}>
                            {_t("Learn more about how we use analytics.")}
                        </AccessibleButton>
                    </div>
                    <SettingsFlag name='analyticsOptIn' level={SettingLevel.DEVICE}
                                  onChange={this._updateAnalytics} />
                </div>
                {this._renderIgnoredUsers()}
                {this._renderManageInvites()}
                <E2eAdvancedPanel />
            </div>
        );
    }
}