scheibo / a1

a1 provides simple authentication and authorization helpers for a single user service in Go.

a1

 

a1 provides simple authentication and authorization helpers for a single user service in Go.

The generated GoDoc can be viewed at godoc.org/github.com/scheibo/a1.

Install

$ go install github.com/scheibo/a1
$ a1 password
$2a$10$LhB2d.LDKkLZG/fdk0Zie.LuThQcM/.B.rZi/GPH08qf0KVd/svFK

Usage

func handle(auth *a1.Client) http.Handler {
  return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
    path := r.URL.Path
    switch path {
    case "/login":
      switch r.Method {
      case "GET":
        auth.LoginPage().ServerHTTP(w, r)
      case "POST":
        auth.Login().ServeHTTP(w, r)
      default:
        httpError(w, 405)
      }
    case "/logout":
      auth.Logout("/").ServeHTTP(w, r)
    default:
      // auth.CheckXSRF(auth.EnsureAuth(...))
    }
  })
}

func main() {
  auth := a1.New(hash)

  srv := &http.Server{
    Addr:         fmt.Sprintf(":%v", port),
    Handler:      a1.RateLimit(10, handle(auth)),
  }
  srv.ListenAndServe()
}