21 lines
761 B
Go
21 lines
761 B
Go
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// Copyright 2020 the Pinniped contributors. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0
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// Package securityheader implements an HTTP middleware for setting security-related response headers.
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package securityheader
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import "net/http"
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// Wrap the provided http.Handler so it sets appropriate security-related response headers.
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func Wrap(wrapped http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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h := w.Header()
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h.Set("Content-Security-Policy", "default-src 'none'; frame-ancestors 'none'")
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h.Set("X-Frame-Options", "DENY")
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h.Set("X-XSS-Protection", "1; mode=block")
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h.Set("X-Content-Type-Options", "nosniff")
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h.Set("Referrer-Policy", "no-referrer")
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wrapped.ServeHTTP(w, r)
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})
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}
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