package main import ( "log" "net/http" "text/template" "github.com/gorilla/securecookie" ) var Conf *Config var tpl *template.Template var cookieHandler = securecookie.New( securecookie.GenerateRandomKey(64), securecookie.GenerateRandomKey(32)) func signupPage(res http.ResponseWriter, req *http.Request) { if req.Method != "POST" { log.Println("GET /register") u := getUserName(req) if u != "" { http.Redirect(res, req, "/", 302) } else { tpl.ExecuteTemplate(res, "register", nil) } return } username := req.FormValue("username") password := req.FormValue("password") email := req.FormValue("email") secret := req.FormValue("secret") if Conf.Secret != "" && Conf.Secret != secret { log.Printf("Bad secret entered\n") res.Write([]byte("Get a load of this guy, not knowing the secret code")) return } //insert into LDAP log.Printf("Attempting to create account for %v", username) err := createLDAPAccount(username, password, email) if err == nil { res.Write([]byte("User created!")) return } else { res.Write([]byte("Failure to create account")) return } } func loginPage(res http.ResponseWriter, req *http.Request) { if req.Method != "POST" { log.Println("GET /login") u := getUserName(req) if u != "" { http.Redirect(res, req, "/", 302) } else { tpl.ExecuteTemplate(res, "login", nil) } return } username := req.FormValue("username") password := req.FormValue("password") log.Printf("Attempting login for user %v\n", username) err := loginLDAPAccount(username, password) if err != nil { log.Printf("Error logging in user %v: %v\n", username, err) res.Write([]byte("Error logging in. Incorrect password?")) return } else { setSession(username, res) http.Redirect(res, req, "/", 302) return } } func logoutPage(res http.ResponseWriter, req *http.Request) { clearSession(res) http.Redirect(res, req, "/", 302) } func homePage(res http.ResponseWriter, req *http.Request) { u := getUserName(req) uname := "Unregistered" if u != "" { uname = u } data := struct { Title string Username string }{ "Index", uname, } tpl.ExecuteTemplate(res, "index", data) } func main() { Conf, _ = LoadConfig() log.Println("Loaded config") http.HandleFunc("/register", signupPage) http.HandleFunc("/login", loginPage) http.HandleFunc("/logout", logoutPage) http.HandleFunc("/", homePage) log.Printf("Registering templates from %v/\n", Conf.TplPath) tpl = template.Must(template.ParseGlob(Conf.TplPath + "/*.html")) log.Printf("Guildgate starting on %v\n", Conf.Port) var err error if Conf.Tls { log.Printf("Starting TLS\n") if Conf.Cert == "" { log.Fatalf("Need to specify a certificate if using TLS!\n") } else if Conf.Key == "" { log.Fatalf("Need to specify a private key is usingTLS!\n") } else { err = http.ListenAndServeTLS(":"+Conf.Port, Conf.Cert, Conf.Key, nil) } } else { log.Printf("Starting unencrypted\n") err = http.ListenAndServe(":"+Conf.Port, nil) } if err != nil { log.Printf("HTTP server failed with %v\n", err) } }