Modification du mot de passe fonctionnel

- Ajout de jeton anti CSRF dans les formulaires de login/profile

ldap/service.go

@@ -68,6 +68,23 @@ func (s *Service) Connect() (*ldap.Conn, error) {
 	return conn, err
 }
 
+func (s *Service) ModifyPassword(identity, oldPassword, newPassword string) error {
+	conn, err := s.Connect()
+	if err != nil {
+		return errors.Wrap(err, "error while connecting to ldap server")
+	}
+	defer conn.Close()
+	return s.ModifyPasswordConn(conn, identity, oldPassword, newPassword)
+}
+
+func (s *Service) ModifyPasswordConn(conn *ldap.Conn, identity, oldPassword, newPassword string) error {
+	req := ldap.NewPasswordModifyRequest("", oldPassword, newPassword)
+	if _, err := conn.PasswordModify(req); err != nil {
+		return errors.Wrap(err, "error while modifying password")
+	}
+	return nil
+}
+
 // From retrieves the ldap service in the given container
 func From(container *service.Container) (*Service, error) {
 	service, err := container.Service(ServiceName)