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add more XSS HTTP headers (#12256)

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sakkiii 2021-07-20 04:35:02 +05:30 committed by GitHub
parent fa98014bbe
commit 69e0faa278
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1 changed files with 7 additions and 2 deletions
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9
cmd/generic-handlers.go
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@ -553,11 +553,16 @@ func addCustomHeaders(h http.Handler) http.Handler {
})
}
// addSecurityHeaders adds various HTTP(S) response headers.
// Security Headers enable various security protections behaviors in the client's browser.
func addSecurityHeaders(h http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
header := w.Header()
header.Set("X-XSS-Protection", "1; mode=block") // Prevents against XSS attacks
header.Set("Content-Security-Policy", "block-all-mixed-content") // prevent mixed (HTTP / HTTPS content)
header.Set("X-XSS-Protection", "1; mode=block") // Prevents against XSS attacks
header.Set("Content-Security-Policy", "block-all-mixed-content") // prevent mixed (HTTP / HTTPS content)
header.Set("X-Frame-Options", "deny") // Prevent against Clickjack attack
header.Set("X-Content-Type-Options", "nosniff") // Prevent mime-sniff
header.Set("Strict-Transport-Security", "max-age=31536000; includeSubDomains") // HSTS mitigates variants of MITM attacks
h.ServeHTTP(w, r)
})
}