github.com/weaviate/weaviate@v1.24.6/adapters/handlers/rest/clusterapi/auth.go (about)

     1  //                           _       _
     2  // __      _____  __ ___   ___  __ _| |_ ___
     3  // \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
     4  //  \ V  V /  __/ (_| |\ V /| | (_| | ||  __/
     5  //   \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
     6  //
     7  //  Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
     8  //
     9  //  CONTACT: hello@weaviate.io
    10  //
    11  
    12  package clusterapi
    13  
    14  import (
    15  	"net/http"
    16  
    17  	"github.com/weaviate/weaviate/usecases/cluster"
    18  )
    19  
    20  type auth interface {
    21  	handleFunc(handler http.HandlerFunc) http.HandlerFunc
    22  }
    23  
    24  type basicAuthHandler struct {
    25  	basicAuth cluster.BasicAuth
    26  }
    27  
    28  func NewBasicAuthHandler(authConfig cluster.AuthConfig) auth {
    29  	return &basicAuthHandler{authConfig.BasicAuth}
    30  }
    31  
    32  func (h *basicAuthHandler) handleFunc(handler http.HandlerFunc) http.HandlerFunc {
    33  	if !h.basicAuth.Enabled() {
    34  		return handler
    35  	}
    36  	return func(w http.ResponseWriter, r *http.Request) {
    37  		u, p, ok := r.BasicAuth()
    38  		if ok && u == h.basicAuth.Username && p == h.basicAuth.Password {
    39  			handler(w, r)
    40  			return
    41  		}
    42  		// unauthorized request, send 401
    43  		w.WriteHeader(401)
    44  	}
    45  }
    46  
    47  type noopAuthHandler struct{}
    48  
    49  func NewNoopAuthHandler() auth {
    50  	return &noopAuthHandler{}
    51  }
    52  
    53  func (h *noopAuthHandler) handleFunc(handler http.HandlerFunc) http.HandlerFunc {
    54  	return handler
    55  }