Source/charon/sa/states/ike_auth_requested.c

   1 /**
   2  * @file ike_auth_requested.c
   3  *
   4  * @brief State of an IKE_SA, which has requested an IKE_AUTH.
   5  *
   6  */
   7
   8 /*
   9  * Copyright (C) 2005 Jan Hutter, Martin Willi
  10  * Hochschule fuer Technik Rapperswil
  11  *
  12  * This program is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by the
  14  * Free Software Foundation; either version 2 of the License, or (at your
  15  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
  16  *
  17  * This program is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  19  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  20  * for more details.
  21  */
  22
  23 #include "ike_auth_requested.h"
  24
  25 #include <utils/allocator.h>
  26
  27
  28 typedef struct private_ike_auth_requested_t private_ike_auth_requested_t;
  29
  30 /**
  31  * Private data of a ike_auth_requested_t object.
  32  *
  33  */
  34 struct private_ike_auth_requested_t {
  35         /**
  36          * methods of the state_t interface
  37          */
  38         ike_auth_requested_t public;
  39
  40
  41         /**
  42          * Assigned IKE_SA
  43          */
  44          protected_ike_sa_t *ike_sa;
  45 };
  46
  47 /**
  48  * Implements state_t.get_state
  49  */
  50 static status_t process_message(private_ike_auth_requested_t *this, message_t *message, state_t **new_state)
  51 {
  52         *new_state = (state_t *) this;
  53         return SUCCESS;
  54 }
  55
  56 /**
  57  * Implements state_t.get_state
  58  */
  59 static ike_sa_state_t get_state(private_ike_auth_requested_t *this)
  60 {
  61         return IKE_AUTH_REQUESTED;
  62 }
  63
  64 /**
  65  * Implements state_t.get_state
  66  */
  67 static status_t destroy(private_ike_auth_requested_t *this)
  68 {
  69         allocator_free(this);
  70         return SUCCESS;
  71 }
  72
  73 /*
  74  * Described in header.
  75  */
  76 ike_auth_requested_t *ike_auth_requested_create(protected_ike_sa_t *ike_sa)
  77 {
  78         private_ike_auth_requested_t *this = allocator_alloc_thing(private_ike_auth_requested_t);
  79
  80         if (this == NULL)
  81         {
  82                 return NULL;
  83         }
  84
  85         /* interface functions */
  86         this->public.state_interface.process_message = (status_t (*) (state_t *,message_t *,state_t **)) process_message;
  87         this->public.state_interface.get_state = (ike_sa_state_t (*) (state_t *)) get_state;
  88         this->public.state_interface.destroy  = (status_t (*) (state_t *)) destroy;
  89
  90         /* private data */
  91         this->ike_sa = ike_sa;
  92
  93         return &(this->public);
  94 }