vendor: github.com/abbot/go-http-auth for #1802

2018-02-16 18:27:02 +00:00 · 2018-02-16 18:27:02 +00:00 · 2b6f7028a6
commit 2b6f7028a6
parent 5530662ccc
23 changed files with 1597 additions and 2 deletions
--- a/vendor/github.com/abbot/go-http-auth/examples/context.go
+++ b/vendor/github.com/abbot/go-http-auth/examples/context.go
@ -0,0 +1,60 @@
+// +build ignore
+
+/*
+ Example application using NewContext/FromContext
+
+ Build with:
+
+ go build context.go
+*/
+
+package main
+
+import (
+	"fmt"
+	"net/http"
+
+	auth ".."
+	"golang.org/x/net/context"
+)
+
+func Secret(user, realm string) string {
+	if user == "john" {
+		// password is "hello"
+		return "b98e16cbc3d01734b264adba7baa3bf9"
+	}
+	return ""
+}
+
+type ContextHandler interface {
+	ServeHTTP(ctx context.Context, w http.ResponseWriter, r *http.Request)
+}
+
+type ContextHandlerFunc func(ctx context.Context, w http.ResponseWriter, r *http.Request)
+
+func (f ContextHandlerFunc) ServeHTTP(ctx context.Context, w http.ResponseWriter, r *http.Request) {
+	f(ctx, w, r)
+}
+
+func handle(ctx context.Context, w http.ResponseWriter, r *http.Request) {
+	authInfo := auth.FromContext(ctx)
+	authInfo.UpdateHeaders(w.Header())
+	if authInfo == nil || !authInfo.Authenticated {
+		http.Error(w, http.StatusText(http.StatusUnauthorized), http.StatusUnauthorized)
+		return
+	}
+	fmt.Fprintf(w, "<html><body><h1>Hello, %s!</h1></body></html>", authInfo.Username)
+}
+
+func authenticatedHandler(a auth.AuthenticatorInterface, h ContextHandler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		ctx := a.NewContext(context.Background(), r)
+		h.ServeHTTP(ctx, w, r)
+	})
+}
+
+func main() {
+	authenticator := auth.NewDigestAuthenticator("example.com", Secret)
+	http.Handle("/", authenticatedHandler(authenticator, ContextHandlerFunc(handle)))
+	http.ListenAndServe(":8080", nil)
+}