src/conftest/hooks/log_id.c

   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/id_payload.h>
  19
  20 typedef struct private_log_id_t private_log_id_t;
  21
  22 /**
  23  * Private data of an log_id_t object.
  24  */
  25 struct private_log_id_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_id_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                 id_payload_t *id_payload;
  42                 identification_t *id;
  43                 chunk_t data;
  44
  45                 enumerator = message->create_payload_enumerator(message);
  46                 while (enumerator->enumerate(enumerator, &payload))
  47                 {
  48                         if (payload->get_type(payload) == PLV2_ID_INITIATOR ||
  49                                 payload->get_type(payload) == PLV2_ID_RESPONDER)
  50                         {
  51                                 id_payload = (id_payload_t*)payload;
  52                                 id = id_payload->get_identification(id_payload);
  53                                 data = id->get_encoding(id);
  54
  55                                 DBG1(DBG_CFG, "%N: %N %B",
  56                                          payload_type_short_names, payload->get_type(payload),
  57                                          id_type_names, id->get_type(id), &data);
  58                                 id->destroy(id);
  59                         }
  60                 }
  61                 enumerator->destroy(enumerator);
  62         }
  63         return TRUE;
  64 }
  65
  66 METHOD(hook_t, destroy, void,
  67         private_log_id_t *this)
  68 {
  69         free(this);
  70 }
  71
  72 /**
  73  * Create the IKE_AUTH fill hook
  74  */
  75 hook_t *log_id_hook_create(char *name)
  76 {
  77         private_log_id_t *this;
  78
  79         INIT(this,
  80                 .hook = {
  81                         .listener = {
  82                                 .message = _message,
  83                         },
  84                         .destroy = _destroy,
  85                 },
  86         );
  87
  88         return &this->hook;
  89 }