Fix auth user on non auth paths

go.sum

@@ -10,6 +10,7 @@ github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

server.go

@@ -67,9 +67,14 @@ func (s *Server) authenticated(auth auth.Authenticator, redirect string, handle
 func (s *Server) wrapper(handle func(c *Context)) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		log.Debug("request: ", r.RequestURI)
-		c := s.makeContext(nil, w, r)
-		handle(c)
 
+		c := s.makeContext(nil, w, r)
+		if s.auth != nil {
+			if rec, ok := s.auth.DoAuth(w, r); ok {
+				c.auth = rec
+			}
+		}
+		handle(c)
 		// discard the rest of the body content
 		io.Copy(ioutil.Discard, r.Body)
 		defer r.Body.Close()

server_test.go

@@ -72,7 +72,7 @@ func TestServer_BasicAuth(t *testing.T) {
 	s.WithTheme("skin/")
 	s.HandleFunc("/", handlerRoot)
 	s.HandleFuncAuthenticated("/login", "", handlerLogin)
-	s.HandleFuncAuthenticated("/test", "", handlerTest)
+	s.HandleFunc("/test", handlerTest)
 	s.Dump()
 
 	ts := httptest.NewServer(s.router)