wikijs-fork/server/middlewares/security.js

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'use strict'
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/**
* Security Middleware
*
* @param {Express Request} req Express request object
* @param {Express Response} res Express response object
* @param {Function} next next callback function
* @return {any} void
*/
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module.exports = function (req, res, next) {
// -> Disable X-Powered-By
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req.app.disable('x-powered-by')
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// -> Disable Frame Embedding
res.set('X-Frame-Options', 'deny')
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// -> Re-enable XSS Fitler if disabled
res.set('X-XSS-Protection', '1; mode=block')
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// -> Disable MIME-sniffing
res.set('X-Content-Type-Options', 'nosniff')
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// -> Disable IE Compatibility Mode
res.set('X-UA-Compatible', 'IE=edge')
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return next()
}