diff options
Diffstat (limited to 'src/libcharon/sa/tasks/ike_auth_lifetime.c')
-rw-r--r-- | src/libcharon/sa/tasks/ike_auth_lifetime.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/src/libcharon/sa/tasks/ike_auth_lifetime.c b/src/libcharon/sa/tasks/ike_auth_lifetime.c deleted file mode 100644 index a57cfd075..000000000 --- a/src/libcharon/sa/tasks/ike_auth_lifetime.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * Copyright (C) 2007 Martin Willi - * Hochschule fuer Technik Rapperswil - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -#include "ike_auth_lifetime.h" - -#include <time.h> - -#include <daemon.h> -#include <encoding/payloads/notify_payload.h> - - -typedef struct private_ike_auth_lifetime_t private_ike_auth_lifetime_t; - -/** - * Private members of a ike_auth_lifetime_t task. - */ -struct private_ike_auth_lifetime_t { - - /** - * Public methods and task_t interface. - */ - ike_auth_lifetime_t public; - - /** - * Assigned IKE_SA. - */ - ike_sa_t *ike_sa; -}; - -/** - * add the AUTH_LIFETIME notify to the message - */ -static void add_auth_lifetime(private_ike_auth_lifetime_t *this, message_t *message) -{ - chunk_t chunk; - u_int32_t lifetime; - - lifetime = this->ike_sa->get_statistic(this->ike_sa, STAT_REAUTH); - if (lifetime) - { - lifetime -= time_monotonic(NULL); - chunk = chunk_from_thing(lifetime); - *(u_int32_t*)chunk.ptr = htonl(lifetime); - message->add_notify(message, FALSE, AUTH_LIFETIME, chunk); - } -} - -/** - * read notifys from message and evaluate them - */ -static void process_payloads(private_ike_auth_lifetime_t *this, message_t *message) -{ - notify_payload_t *notify; - chunk_t data; - u_int32_t lifetime; - - notify = message->get_notify(message, AUTH_LIFETIME); - if (notify) - { - data = notify->get_notification_data(notify); - lifetime = ntohl(*(u_int32_t*)data.ptr); - this->ike_sa->set_auth_lifetime(this->ike_sa, lifetime); - } -} - -METHOD(task_t, build_i, status_t, - private_ike_auth_lifetime_t *this, message_t *message) -{ - if (message->get_exchange_type(message) == INFORMATIONAL) - { - add_auth_lifetime(this, message); - return SUCCESS; - } - return NEED_MORE; -} - -METHOD(task_t, process_r, status_t, - private_ike_auth_lifetime_t *this, message_t *message) -{ - if (message->get_exchange_type(message) == INFORMATIONAL) - { - process_payloads(this, message); - return SUCCESS; - } - return NEED_MORE; -} - -METHOD(task_t, build_r, status_t, - private_ike_auth_lifetime_t *this, message_t *message) -{ - if (message->get_exchange_type(message) == IKE_AUTH && - this->ike_sa->get_state(this->ike_sa) == IKE_ESTABLISHED) - { - add_auth_lifetime(this, message); - return SUCCESS; - } - return NEED_MORE; -} - -METHOD(task_t, process_i, status_t, - private_ike_auth_lifetime_t *this, message_t *message) -{ - if (message->get_exchange_type(message) == IKE_AUTH && - this->ike_sa->get_state(this->ike_sa) == IKE_ESTABLISHED) - { - process_payloads(this, message); - return SUCCESS; - } - return NEED_MORE; -} - -METHOD(task_t, get_type, task_type_t, - private_ike_auth_lifetime_t *this) -{ - return IKE_AUTH_LIFETIME; -} - -METHOD(task_t, migrate, void, - private_ike_auth_lifetime_t *this, ike_sa_t *ike_sa) -{ - this->ike_sa = ike_sa; -} - -METHOD(task_t, destroy, void, - private_ike_auth_lifetime_t *this) -{ - free(this); -} - -/* - * Described in header. - */ -ike_auth_lifetime_t *ike_auth_lifetime_create(ike_sa_t *ike_sa, bool initiator) -{ - private_ike_auth_lifetime_t *this; - - INIT(this, - .public = { - .task = { - .get_type = _get_type, - .migrate = _migrate, - .destroy = _destroy, - }, - }, - .ike_sa = ike_sa, - ); - - if (initiator) - { - this->public.task.build = _build_i; - this->public.task.process = _process_i; - } - else - { - this->public.task.build = _build_r; - this->public.task.process = _process_r; - } - - return &this->public; -} - |