41 lines
1.6 KiB
TypeScript
41 lines
1.6 KiB
TypeScript
/*
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Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
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Copyright (C) 2023 Spacebar and Spacebar Contributors
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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import { NextFunction, Request, Response } from "express";
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// TODO: config settings
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export function CORS(req: Request, res: Response, next: NextFunction) {
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res.set("Access-Control-Allow-Origin", "*");
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// TODO: use better CSP
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res.set(
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"Content-security-policy",
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"default-src * data: blob: filesystem: about: ws: wss: 'unsafe-inline' 'unsafe-eval'; script-src * data: blob: 'unsafe-inline' 'unsafe-eval'; connect-src * data: blob: 'unsafe-inline'; img-src * data: blob: 'unsafe-inline'; frame-src * data: blob: ; style-src * data: blob: 'unsafe-inline'; font-src * data: blob: 'unsafe-inline';",
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);
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res.set(
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"Access-Control-Allow-Headers",
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req.header("Access-Control-Request-Headers") || "*",
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);
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res.set(
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"Access-Control-Allow-Methods",
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req.header("Access-Control-Request-Methods") || "*",
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);
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next();
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}
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