func (m *Authentication) ChangeUserPassword(usr, pw string) error {
// validate password
err := auth.CheckPassword(pw)
if err != nil {
return err
}
// get collection
col := m.getCollection()
encrypt_pw, err := auth.PasswordEncrypt(pw)
if err != nil {
msg := fmt.Sprintf("user %s couldn't be created:\n%s", usr, err)
return errors.New(msg)
}
// build query
q := map[string]interface{}{"username": usr}
uq := bson.M{"$set": bson.M{"password": encrypt_pw}}
err = col.Update(q, uq)
if err != nil {
msg := fmt.Sprintf("user %s password couldn't be created:\n%s", usr, err)
return errors.New(msg)
}
return nil
}
func (m *Authentication) NewUser(usr, pw string, root bool) error {
// usernames are lowercase
usr = strings.ToLower(usr)
// check username and password
err := auth.CheckUsername(usr)
if err != nil {
return err
}
err = auth.CheckPassword(pw)
if err != nil {
return err
}
// check if username available
// get collection
col := m.getCollection()
// build query
q := map[string]interface{}{"username": usr}
count, e2 := col.Find(q).Count()
if e2 != nil {
msg := fmt.Sprintf("user %s couldn't be created:\n%s", usr, e2)
return errors.New(msg)
}
if count > 0 {
msg := fmt.Sprintf("user %s already exists", usr)
return errors.New(msg)
}
encrypt_pw, err := auth.PasswordEncrypt(pw)
if err != nil {
msg := fmt.Sprintf("user %s couldn't be created:\n%s", usr, err)
return errors.New(msg)
}
// create token
_token := authToken{
usr,
string(encrypt_pw),
true,
[]string{},
root,
}
e4 := col.Insert(&_token)
if err != nil {
msg := fmt.Sprintf("user %s couldn't be created:\n%s", usr, e4)
return errors.New(msg)
}
return nil
}