package pages import ( "github.com/ProjectSegfault/publapi/utils" "github.com/containrrr/shoutrrr" "github.com/gofiber/fiber/v2" log "github.com/sirupsen/logrus" "os" "strings" ) // SignupPage is the signup page handler func SignupPage(c *fiber.Ctx) error { SignupIP, SignupIPExists := os.LookupEnv("PUBLAPI_SIGNUP_IP") if SignupIPExists == true { if c.IP() != SignupIP { log.Info("Request made from invalid IP: ", c.IP()) return c.SendStatus(fiber.StatusForbidden) } } username := c.FormValue("username") email := c.FormValue("email") ssh := c.FormValue("ssh") ip := c.FormValue("ip") if username == "" || email == "" || ssh == "" || ip == "" { log.Error("username, email, ssh and ip must be filled", username, email, ssh, ip) return c.SendStatus(fiber.StatusBadRequest) } // create user file f, err := os.Create("/var/publapi/users/" + username + ".sh") if err != nil { log.Error("Error creating user file", err) return c.SendStatus(fiber.StatusInternalServerError) } defer f.Close() chmoderr := os.Chmod("/var/publapi/users/"+username+".sh", 0700) if chmoderr != nil { log.Error(err) } Bashscript := strings.ReplaceAll(utils.Bashscript, "{{sshkey}}", ssh) Bashscript = strings.ReplaceAll(Bashscript, "{{email}}", email) Bashscript = strings.ReplaceAll(Bashscript, "{{username}}", username) // write to file _, err = f.WriteString(Bashscript) if err != nil { log.Error("Error writing to user file", err) return c.SendStatus(fiber.StatusInternalServerError) } log.Info("Registration request for " + username + " has been submitted by the frontend and has been written to /var/publapi/users/" + username + ".sh") // send notification to user that their reg request was sent err = shoutrrr.Send(os.Getenv("PUBLAPI_EMAIL_SHOUTRRRURL")+email, "Hello "+username+",\nYour registration request has been sent.\nIt will take a maximum of 48 hours for the request to be processed.\nThank you for being part of the Project Segfault Pubnix.") if err != nil { log.Error("Error sending email to user", err) return c.SendStatus(fiber.StatusInternalServerError) } // send notification to admins shoutrrrUrl := os.Getenv("PUBLAPI_NOTIFY_SHOUTRRRURL") + os.Getenv("PUBLAPI_NOTIFY_ROOMS") err = shoutrrr.Send(shoutrrrUrl, "New user signup! Please review /var/publapi/users/"+username+".sh to approve or deny the user. IP: "+ip+" Email: "+email) if err != nil { log.Error("Error sending notification to admins", err) return c.SendStatus(fiber.StatusInternalServerError) } return c.JSON(fiber.Map{ "username": username, "message": "User created! Please allow us 24 hours or more to review your account.", "status": c.Response().StatusCode(), }) }