be5928cb64
* Conform more of the codebase to `strictNullChecks` * Iterate * Iterate * Iterate * Iterate * Conform more of the codebase to `strictNullChecks` * Iterate * Update record key
85 lines
3.3 KiB
TypeScript
85 lines
3.3 KiB
TypeScript
/*
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* Copyright 2020 The Matrix.org Foundation C.I.C.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { Widget, WidgetKind } from "matrix-widget-api";
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import SettingsStore from "../../settings/SettingsStore";
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import { SettingLevel } from "../../settings/SettingLevel";
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import { SdkContextClass } from "../../contexts/SDKContext";
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export enum OIDCState {
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Allowed, // user has set the remembered value as allowed
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Denied, // user has set the remembered value as disallowed
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Unknown, // user has not set a remembered value
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}
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export class WidgetPermissionStore {
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public constructor(private readonly context: SdkContextClass) {}
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// TODO (all functions here): Merge widgetKind with the widget definition
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private packSettingKey(widget: Widget, kind: WidgetKind, roomId?: string): string {
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let location: string | null | undefined = roomId;
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if (kind !== WidgetKind.Room) {
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location = this.context.client?.getUserId();
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}
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if (kind === WidgetKind.Modal) {
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location = "*MODAL*-" + location; // to guarantee differentiation from whatever spawned it
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}
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if (!location) {
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throw new Error("Failed to determine a location to check the widget's OIDC state with");
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}
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return encodeURIComponent(`${location}::${widget.templateUrl}`);
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}
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public getOIDCState(widget: Widget, kind: WidgetKind, roomId?: string): OIDCState {
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const settingsKey = this.packSettingKey(widget, kind, roomId);
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const settings = SettingsStore.getValue("widgetOpenIDPermissions");
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if (settings?.deny?.includes(settingsKey)) {
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return OIDCState.Denied;
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}
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if (settings?.allow?.includes(settingsKey)) {
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return OIDCState.Allowed;
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}
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return OIDCState.Unknown;
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}
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public setOIDCState(widget: Widget, kind: WidgetKind, roomId: string | undefined, newState: OIDCState): void {
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const settingsKey = this.packSettingKey(widget, kind, roomId);
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let currentValues = SettingsStore.getValue<{
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allow?: string[];
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deny?: string[];
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}>("widgetOpenIDPermissions");
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if (!currentValues) {
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currentValues = {};
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}
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if (!currentValues.allow) currentValues.allow = [];
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if (!currentValues.deny) currentValues.deny = [];
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if (newState === OIDCState.Allowed) {
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currentValues.allow.push(settingsKey);
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} else if (newState === OIDCState.Denied) {
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currentValues.deny.push(settingsKey);
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} else {
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currentValues.allow = currentValues.allow.filter((c) => c !== settingsKey);
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currentValues.deny = currentValues.deny.filter((c) => c !== settingsKey);
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}
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SettingsStore.setValue("widgetOpenIDPermissions", null, SettingLevel.DEVICE, currentValues);
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}
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}
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