Return to log_ke.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / strongswan / src / conftest / hooks

Annotation of embedaddon/strongswan/src/conftest/hooks/log_ke.c, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2010 Martin Willi
                      3:  * Copyright (C) 2010 revosec AG
                      4:  *
                      5:  * This program is free software; you can redistribute it and/or modify it
                      6:  * under the terms of the GNU General Public License as published by the
                      7:  * Free Software Foundation; either version 2 of the License, or (at your
                      8:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
                      9:  *
                     10:  * This program is distributed in the hope that it will be useful, but
                     11:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     12:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
                     13:  * for more details.
                     14:  */
                     15: 
                     16: #include "hook.h"
                     17: 
                     18: #include <encoding/payloads/ke_payload.h>
                     19: 
                     20: typedef struct private_log_ke_t private_log_ke_t;
                     21: 
                     22: /**
                     23:  * Private data of an log_ke_t object.
                     24:  */
                     25: struct private_log_ke_t {
                     26: 
                     27:        /**
                     28:         * Implements the hook_t interface.
                     29:         */
                     30:        hook_t hook;
                     31: };
                     32: 
                     33: METHOD(listener_t, message, bool,
                     34:        private_log_ke_t *this, ike_sa_t *ike_sa, message_t *message,
                     35:        bool incoming, bool plain)
                     36: {
                     37:        if (incoming && plain)
                     38:        {
                     39:                enumerator_t *enumerator;
                     40:                payload_t *payload;
                     41:                ke_payload_t *ke;
                     42: 
                     43:                enumerator = message->create_payload_enumerator(message);
                     44:                while (enumerator->enumerate(enumerator, &payload))
                     45:                {
                     46:                        if (payload->get_type(payload) == PLV2_KEY_EXCHANGE)
                     47:                        {
                     48:                                ke = (ke_payload_t*)payload;
                     49:                                DBG1(DBG_CFG, "received DH group %N",
                     50:                                         diffie_hellman_group_names, ke->get_dh_group_number(ke));
                     51:                        }
                     52:                }
                     53:                enumerator->destroy(enumerator);
                     54:        }
                     55:        return TRUE;
                     56: }
                     57: 
                     58: METHOD(hook_t, destroy, void,
                     59:        private_log_ke_t *this)
                     60: {
                     61:        free(this);
                     62: }
                     63: 
                     64: /**
                     65:  * Create the IKE_AUTH fill hook
                     66:  */
                     67: hook_t *log_ke_hook_create(char *name)
                     68: {
                     69:        private_log_ke_t *this;
                     70: 
                     71:        INIT(this,
                     72:                .hook = {
                     73:                        .listener = {
                     74:                                .message = _message,
                     75:                        },
                     76:                        .destroy = _destroy,
                     77:                },
                     78:        );
                     79: 
                     80:        return &this->hook;
                     81: }