37 lines
1.1 KiB
JavaScript
37 lines
1.1 KiB
JavaScript
const admin = require('firebase-admin');
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module.exports = (req, res, next) => {
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res.set('Access-Control-Allow-Origin', ['*']);
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if (req.method === 'OPTIONS') {
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res.status(200).send();
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return next();
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}
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const token = req.headers.authorization.split(' ')[1];
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const reqToken = token.split(':')[0];
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const reqUid = token.split(':')[1];
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admin
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.auth()
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.verifyIdToken(reqToken)
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.then((user) => {
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if (user.uid === reqUid) {
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console.info('Verified Token - UID - ', reqUid);
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if (req.method === 'POST') {
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const bodydata = JSON.parse(req.body);
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bodydata.uid = user.uid;
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req.body = JSON.stringify(bodydata);
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}
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if (req.method === 'GET' || req.method === 'DELETE') {
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req.body = JSON.stringify({ uid: user.uid });
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}
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return next();
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} else {
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return res.status(401).send({ message: 'Unauthorized' });
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}
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})
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.catch((err) => {
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console.error('Failed Auth - ', req.headers.authorization, '\n', err);
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return res.status(500).send({ message: 'Unable to verify user token', error: err });
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});
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return null;
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};
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