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Merge pull request #5444 from matrix-org/travis/modal-widget-fixes

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Fix known issues with modal widgets
This commit is contained in:
Travis Ralston 2020-11-26 08:00:10 -07:00 committed by GitHub
commit 6066645207
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7 changed files with 121 additions and 56 deletions
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7
src/components/views/dialogs/ModalWidgetDialog.tsx
View file

@ -38,6 +38,7 @@ import {MatrixClientPeg} from "../../../MatrixClientPeg";
import RoomViewStore from "../../../stores/RoomViewStore";
import {OwnProfileStore} from "../../../stores/OwnProfileStore";
import { arrayFastClone } from "../../../utils/arrays";
import { ElementWidget } from "../../../stores/widgets/StopGapWidget";
interface IProps {
widgetDefinition: IModalWidgetOpenRequestData;
@ -64,7 +65,7 @@ export default class ModalWidgetDialog extends React.PureComponent<IProps, IStat
constructor(props) {
super(props);
this.widget = new Widget({
this.widget = new ElementWidget({
...this.props.widgetDefinition,
creatorUserId: MatrixClientPeg.get().getUserId(),
id: `modal_${this.props.sourceWidgetId}`,
@ -161,7 +162,9 @@ export default class ModalWidgetDialog extends React.PureComponent<IProps, IStat
this.state.messaging.notifyModalWidgetButtonClicked(def.id);
};
return <AccessibleButton key={def.id} kind={kind} onClick={onClick}>
const isDisabled = this.state.disabledButtonIds.includes(def.id);
return <AccessibleButton key={def.id} kind={kind} onClick={onClick} disabled={isDisabled}>
{ def.label }
</AccessibleButton>;
});

27
src/components/views/dialogs/WidgetOpenIDPermissionsDialog.js
View file

@ -17,18 +17,17 @@ limitations under the License.
import React from 'react';
import PropTypes from 'prop-types';
import {_t} from "../../../languageHandler";
import SettingsStore from "../../../settings/SettingsStore";
import * as sdk from "../../../index";
import LabelledToggleSwitch from "../elements/LabelledToggleSwitch";
import WidgetUtils from "../../../utils/WidgetUtils";
import {SettingLevel} from "../../../settings/SettingLevel";
import {Widget} from "matrix-widget-api";
import {OIDCState, WidgetPermissionStore} from "../../../stores/widgets/WidgetPermissionStore";
export default class WidgetOpenIDPermissionsDialog extends React.Component {
static propTypes = {
onFinished: PropTypes.func.isRequired,
widgetUrl: PropTypes.string.isRequired,
widgetId: PropTypes.string.isRequired,
isUserWidget: PropTypes.bool.isRequired,
widget: PropTypes.objectOf(Widget).isRequired,
widgetKind: PropTypes.string.isRequired, // WidgetKind from widget-api
inRoomId: PropTypes.string,
};
constructor() {
@ -51,16 +50,10 @@ export default class WidgetOpenIDPermissionsDialog extends React.Component {
if (this.state.rememberSelection) {
console.log(`Remembering ${this.props.widgetId} as allowed=${allowed} for OpenID`);
const currentValues = SettingsStore.getValue("widgetOpenIDPermissions");
if (!currentValues.allow) currentValues.allow = [];
if (!currentValues.deny) currentValues.deny = [];
const securityKey = WidgetUtils.getWidgetSecurityKey(
this.props.widgetId,
this.props.widgetUrl,
this.props.isUserWidget);
(allowed ? currentValues.allow : currentValues.deny).push(securityKey);
SettingsStore.setValue("widgetOpenIDPermissions", null, SettingLevel.DEVICE, currentValues);
WidgetPermissionStore.instance.setOIDCState(
this.props.widget, this.props.widgetKind, this.props.inRoomId,
allowed ? OIDCState.Allowed : OIDCState.Denied,
);
}
this.props.onFinished(allowed);
@ -84,7 +77,7 @@ export default class WidgetOpenIDPermissionsDialog extends React.Component {
"A widget located at %(widgetUrl)s would like to verify your identity. " +
"By allowing this, the widget will be able to verify your user ID, but not " +
"perform actions as you.", {
widgetUrl: this.props.widgetUrl.split("?")[0],
widgetUrl: this.props.widget.templateUrl.split("?")[0],
},
)}
</p>

2
src/stores/ModalWidgetStore.ts
View file

@ -64,7 +64,7 @@ export class ModalWidgetStore extends AsyncStoreWithClient<IState> {
this.openSourceWidgetId = null;
this.modalInstance = null;
},
});
}, null, /* priority = */ false, /* static = */ true);
};
public closeModalWidget = (sourceWidget: Widget, data?: IModalWidgetReturnData) => {

4
src/stores/widgets/StopGapWidget.ts
View file

@ -68,7 +68,7 @@ interface IAppTileProps {
}
// TODO: Don't use this because it's wrong
class ElementWidget extends Widget {
export class ElementWidget extends Widget {
constructor(private rawDefinition: IWidget) {
super(rawDefinition);
}
@ -246,7 +246,7 @@ export class StopGapWidget extends EventEmitter {
public start(iframe: HTMLIFrameElement) {
if (this.started) return;
const allowedCapabilities = this.appTileProps.whitelistCapabilities || [];
const driver = new StopGapWidgetDriver( allowedCapabilities, this.mockWidget, this.kind);
const driver = new StopGapWidgetDriver(allowedCapabilities, this.mockWidget, this.kind, this.roomId);
this.messaging = new ClientWidgetApi(this.mockWidget, iframe, driver);
this.messaging.on("preparing", () => this.emit("preparing"));
this.messaging.on("ready", () => this.emit("ready"));

27
src/stores/widgets/StopGapWidgetDriver.ts
View file

@ -32,13 +32,12 @@ import { iterableDiff, iterableUnion } from "../../utils/iterables";
import { MatrixClientPeg } from "../../MatrixClientPeg";
import ActiveRoomObserver from "../../ActiveRoomObserver";
import Modal from "../../Modal";
import WidgetUtils from "../../utils/WidgetUtils";
import SettingsStore from "../../settings/SettingsStore";
import WidgetOpenIDPermissionsDialog from "../../components/views/dialogs/WidgetOpenIDPermissionsDialog";
import WidgetCapabilitiesPromptDialog, {
getRememberedCapabilitiesForWidget,
} from "../../components/views/dialogs/WidgetCapabilitiesPromptDialog";
import { WidgetPermissionCustomisations } from "../../customisations/WidgetPermissions";
import { OIDCState, WidgetPermissionStore } from "./WidgetPermissionStore";
import { WidgetType } from "../../widgets/WidgetType";
import { EventType } from "matrix-js-sdk/src/@types/event";
@ -48,7 +47,12 @@ export class StopGapWidgetDriver extends WidgetDriver {
private allowedCapabilities: Set<Capability>;
// TODO: Refactor widgetKind into the Widget class
constructor(allowedCapabilities: Capability[], private forWidget: Widget, private forWidgetKind: WidgetKind) {
constructor(
allowedCapabilities: Capability[],
private forWidget: Widget,
private forWidgetKind: WidgetKind,
private inRoomId?: string,
) {
super();
// Always allow screenshots to be taken because it's a client-induced flow. The widget can't
@ -125,28 +129,27 @@ export class StopGapWidgetDriver extends WidgetDriver {
}
public async askOpenID(observer: SimpleObservable<IOpenIDUpdate>) {
const isUserWidget = this.forWidgetKind !== WidgetKind.Room; // modal and account widgets are "user" widgets
const rawUrl = this.forWidget.templateUrl;
const widgetSecurityKey = WidgetUtils.getWidgetSecurityKey(this.forWidget.id, rawUrl, isUserWidget);
const oidcState = WidgetPermissionStore.instance.getOIDCState(
this.forWidget, this.forWidgetKind, this.inRoomId,
);
const getToken = (): Promise<IOpenIDCredentials> => {
return MatrixClientPeg.get().getOpenIdToken();
};
const settings = SettingsStore.getValue("widgetOpenIDPermissions");
if (settings?.deny?.includes(widgetSecurityKey)) {
if (oidcState === OIDCState.Denied) {
return observer.update({state: OpenIDRequestState.Blocked});
}
if (settings?.allow?.includes(widgetSecurityKey)) {
if (oidcState === OIDCState.Allowed) {
return observer.update({state: OpenIDRequestState.Allowed, token: await getToken()});
}
observer.update({state: OpenIDRequestState.PendingUserConfirmation});
Modal.createTrackedDialog("OpenID widget permissions", '', WidgetOpenIDPermissionsDialog, {
widgetUrl: rawUrl,
widgetId: this.forWidget.id,
isUserWidget: isUserWidget,
widget: this.forWidget,
widgetKind: this.forWidgetKind,
inRoomId: this.inRoomId,
onFinished: async (confirm) => {
if (!confirm) {

88
src/stores/widgets/WidgetPermissionStore.ts Normal file
View file

@ -0,0 +1,88 @@
/*
* 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 SettingsStore from "../../settings/SettingsStore";
import { Widget, WidgetKind } from "matrix-widget-api";
import { MatrixClientPeg } from "../../MatrixClientPeg";
import { SettingLevel } from "../../settings/SettingLevel";
export enum OIDCState {
Allowed, // user has set the remembered value as allowed
Denied, // user has set the remembered value as disallowed
Unknown, // user has not set a remembered value
}
export class WidgetPermissionStore {
private static internalInstance: WidgetPermissionStore;
private constructor() {
}
public static get instance(): WidgetPermissionStore {
if (!WidgetPermissionStore.internalInstance) {
WidgetPermissionStore.internalInstance = new WidgetPermissionStore();
}
return WidgetPermissionStore.internalInstance;
}
// TODO (all functions here): Merge widgetKind with the widget definition
private packSettingKey(widget: Widget, kind: WidgetKind, roomId?: string): string {
let location = roomId;
if (kind !== WidgetKind.Room) {
location = MatrixClientPeg.get().getUserId();
}
if (kind === WidgetKind.Modal) {
location = '*MODAL*-' + location; // to guarantee differentiation from whatever spawned it
}
if (!location) {
throw new Error("Failed to determine a location to check the widget's OIDC state with");
}
return encodeURIComponent(`${location}::${widget.templateUrl}`);
}
public getOIDCState(widget: Widget, kind: WidgetKind, roomId?: string): OIDCState {
const settingsKey = this.packSettingKey(widget, kind, roomId);
const settings = SettingsStore.getValue("widgetOpenIDPermissions");
if (settings?.deny?.includes(settingsKey)) {
return OIDCState.Denied;
}
if (settings?.allow?.includes(settingsKey)) {
return OIDCState.Allowed;
}
return OIDCState.Unknown;
}
public setOIDCState(widget: Widget, kind: WidgetKind, roomId: string, newState: OIDCState) {
const settingsKey = this.packSettingKey(widget, kind, roomId);
const currentValues = SettingsStore.getValue("widgetOpenIDPermissions");
if (!currentValues.allow) currentValues.allow = [];
if (!currentValues.deny) currentValues.deny = [];
if (newState === OIDCState.Allowed) {
currentValues.allow.push(settingsKey);
} else if (newState === OIDCState.Denied) {
currentValues.deny.push(settingsKey);
} else {
currentValues.allow = currentValues.allow.filter(c => c !== settingsKey);
currentValues.deny = currentValues.deny.filter(c => c !== settingsKey);
}
SettingsStore.setValue("widgetOpenIDPermissions", null, SettingLevel.DEVICE, currentValues);
}
}

22
src/utils/WidgetUtils.ts
View file

@ -22,7 +22,6 @@ import SdkConfig from "../SdkConfig";
import dis from '../dispatcher/dispatcher';
import WidgetEchoStore from '../stores/WidgetEchoStore';
import SettingsStore from "../settings/SettingsStore";
import ActiveWidgetStore from "../stores/ActiveWidgetStore";
import {IntegrationManagers} from "../integrations/IntegrationManagers";
import {Room} from "matrix-js-sdk/src/models/room";
import {WidgetType} from "../widgets/WidgetType";
@ -457,27 +456,6 @@ export default class WidgetUtils {
return capWhitelist;
}
static getWidgetSecurityKey(widgetId: string, widgetUrl: string, isUserWidget: boolean): string {
let widgetLocation = ActiveWidgetStore.getRoomId(widgetId);
if (isUserWidget) {
const userWidget = WidgetUtils.getUserWidgetsArray()
.find((w) => w.id === widgetId && w.content && w.content.url === widgetUrl);
if (!userWidget) {
throw new Error("No matching user widget to form security key");
}
widgetLocation = userWidget.sender;
}
if (!widgetLocation) {
throw new Error("Failed to locate where the widget resides");
}
return encodeURIComponent(`${widgetLocation}::${widgetUrl}`);
}
static getLocalJitsiWrapperUrl(opts: {forLocalRender?: boolean, auth?: string} = {}) {
// NB. we can't just encodeURIComponent all of these because the $ signs need to be there
const queryStringParts = [