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27 lines
753 B
Go
27 lines
753 B
Go
// Copyright (c) OpenFaaS Author(s). All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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package auth
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import (
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"net/http"
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)
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// DecorateWithBasicAuth enforces basic auth as a middleware with given credentials
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func DecorateWithBasicAuth(next http.HandlerFunc, credentials *BasicAuthCredentials) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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user, password, ok := r.BasicAuth()
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w.Header().Set("WWW-Authenticate", `Basic realm="Restricted"`)
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if !ok || !(credentials.Password == password && user == credentials.User) {
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w.WriteHeader(http.StatusUnauthorized)
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w.Write([]byte("invalid credentials"))
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return
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}
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next.ServeHTTP(w, r)
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}
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}
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