func UserPasswordPOST(w http.ResponseWriter, r *http.Request) {
// Get session
sess := session.Instance(r)
// Validate with required fields
if validate, missingField := view.Validate(r, []string{"passwordold", "passwordnew"}); !validate {
sess.AddFlash(view.Flash{"Field missing: " + missingField, view.FlashError})
sess.Save(r, w)
UserPasswordGET(w, r)
return
}
user_id := int64(sess.Values["id"].(uint32))
// Form values
passwordOld := r.FormValue("passwordold")
passwordNew, errp := passhash.HashString(r.FormValue("passwordnew"))
if passwordOld == r.FormValue("passwordnew") {
sess.AddFlash(view.Flash{"New password cannot be the same as the old password.", view.FlashError})
sess.Save(r, w)
UserPasswordGET(w, r)
return
}
// If password hashing failed
if errp != nil {
log.Println(errp)
sess.AddFlash(view.Flash{"An error occurred on the server. Please try again later.", view.FlashError})
sess.Save(r, w)
UserPasswordGET(w, r)
return
}
// Get database result
result, err := model.UserByEmail(fmt.Sprintf("%v", sess.Values["email"]))
// Determine if user exists
if err == sql.ErrNoRows {
sess.AddFlash(view.Flash{"Password is incorrect.", view.FlashWarning})
sess.Save(r, w)
UserPasswordGET(w, r)
return
} else if err != nil {
// Display error message
log.Println(err)
sess.AddFlash(view.Flash{"There was an error. Please try again later.", view.FlashError})
sess.Save(r, w)
UserPasswordGET(w, r)
return
} else if passhash.MatchString(result.Password, passwordOld) {
err = model.UserPasswordUpdate(user_id, passwordNew)
if err != nil {
log.Println(err)
sess.AddFlash(view.Flash{"There was an error. Please try again later.", view.FlashError})
sess.Save(r, w)
UserPasswordGET(w, r)
return
}
// Password matches
sess.AddFlash(view.Flash{"Password changed!", view.FlashSuccess})
sess.Save(r, w)
http.Redirect(w, r, "/", http.StatusFound)
return
} else {
sess.AddFlash(view.Flash{"Password is incorrect.", view.FlashWarning})
sess.Save(r, w)
UserPasswordGET(w, r)
return
}
}
func RegisterPOST(w http.ResponseWriter, r *http.Request) {
// Get session
sess := session.Instance(r)
// Prevent brute force login attempts by not hitting MySQL and pretending like it was invalid :-)
if sess.Values["register_attempt"] != nil && sess.Values["register_attempt"].(int) >= 5 {
log.Println("Brute force register prevented")
http.Redirect(w, r, "/register", http.StatusFound)
return
}
// Validate with required fields
if validate, missingField := view.Validate(r, []string{"first_name", "last_name", "email", "password"}); !validate {
sess.AddFlash(view.Flash{"Field missing: " + missingField, view.FlashError})
sess.Save(r, w)
RegisterGET(w, r)
return
}
// Validate with Google reCAPTCHA
if !recaptcha.Verified(r) {
sess.AddFlash(view.Flash{"reCAPTCHA invalid!", view.FlashError})
sess.Save(r, w)
RegisterGET(w, r)
return
}
// Get form values
first_name := r.FormValue("first_name")
last_name := r.FormValue("last_name")
email := r.FormValue("email")
password, errp := passhash.HashString(r.FormValue("password"))
// If password hashing failed
if errp != nil {
log.Println(errp)
sess.AddFlash(view.Flash{"An error occurred on the server. Please try again later.", view.FlashError})
sess.Save(r, w)
http.Redirect(w, r, "/register", http.StatusFound)
return
}
// Get database result
_, err := model.UserIdByEmail(email)
if err == sql.ErrNoRows { // If success (no user exists with that email)
result, ex := model.UserCreate(first_name, last_name, email, password)
// Will only error if there is a problem with the query
if ex != nil {
log.Println(ex)
sess.AddFlash(view.Flash{"An error occurred on the server. Please try again later.", view.FlashError})
sess.Save(r, w)
} else {
// Create the email verification string
md := random.Generate(32)
// Get the user ID
user_id, _ := result.LastInsertId()
// Add the user role
model.RoleCreate(user_id, model.Role_level_User)
// Add the hash to the database
model.UserEmailVerificationCreate(user_id, md)
c := view.ReadConfig()
// Email the hash to the user
err := emailer.SendEmail(email, "Email Verification for Verified.ninja", "Hi "+first_name+",\n\nTo verify your email address, please click here: "+c.BaseURI+"emailverification/"+md)
if err != nil {
log.Println(err)
}
// TODO This is just temporary for testing
log.Println("Email Verification Link:", c.BaseURI+"emailverification/"+md)
po, err := pushover.New()
if err == pushover.ErrPushoverDisabled {
// Nothing
} else if err != nil {
log.Println(err)
} else {
err = po.Message(first_name + " " + last_name + "(" + fmt.Sprintf("%v", user_id) + ") created an account. You can view the account here:\nhttps://verified.ninja/admin/user/" + fmt.Sprintf("%v", user_id))
if err != nil {
log.Println(err)
}
}
sess.AddFlash(view.Flash{"Account created successfully for: " + email + ". Please click the verification link in your email.", view.FlashSuccess})
sess.Save(r, w)
http.Redirect(w, r, "/login", http.StatusFound)
return
}
} else if err != nil { // Catch all other errors
log.Println(err)
sess.AddFlash(view.Flash{"An error occurred on the server. Please try again later.", view.FlashError})
sess.Save(r, w)
} else { // Else the user already exists
sess.AddFlash(view.Flash{"Account already exists for: " + email, view.FlashError})
sess.Save(r, w)
}
// Display the page
RegisterGET(w, r)
}
