Fix deepsource issues

Author: retrixe

auth/memory.go

@@ -69,10 +69,12 @@ func (a *MemoryAuthenticator) ValidateAndReject(w http.ResponseWriter, r *http.R
 		w.Header().Set("content-type", "application/json")
 		log.Println("An error occurred while validating authorization for an HTTP request!", err)
 		http.Error(w, "{\"error\": \"Internal Server Error!\"}", http.StatusInternalServerError)
+		return ""
 	} else if username == "" {
 		w.Header().Set("content-type", "application/json")
 		http.Error(w, "{\"error\": \"You are not authenticated to access this resource!\"}",
 			http.StatusUnauthorized)
+		return ""
 	}
 	return username
 }

auth/redis.go

@@ -85,10 +85,12 @@ func (a *RedisAuthenticator) ValidateAndReject(w http.ResponseWriter, r *http.Re
 		w.Header().Set("content-type", "application/json")
 		log.Println("An error occurred while validating authorization for an HTTP request!", err)
 		http.Error(w, "{\"error\": \"Internal Server Error!\"}", http.StatusInternalServerError)
+		return ""
 	} else if username == "" {
 		w.Header().Set("content-type", "application/json")
 		http.Error(w, "{\"error\": \"You are not authenticated to access this resource!\"}",
 			http.StatusUnauthorized)
+		return ""
 	}
 	return username
 }

auth/users.go

@@ -45,6 +45,7 @@ func createUserStore(usersJsonPath string) (*xsync.MapOf[string, string], contex
 	users := xsync.NewMapOf[string, string]()
 	fileUpdates, cancel, err := system.ReadAndWatchFile(usersJsonPath)
 	if err != nil {
+		// skipcq RVV-A0003
 		// panic here, as this is critical for authenticator and we don't want to continue without it
 		log.Panicln("An error occurred while reading " + usersJsonPath + "! " + err.Error())
 	}