106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
/*
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* Copyright (C) 2010 Martin Willi
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*
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* Copyright (C) secunet Security Networks AG
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "hook.h"
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#include <encoding/payloads/ts_payload.h>
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typedef struct private_log_ts_t private_log_ts_t;
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/**
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* Private data of an log_ts_t object.
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*/
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struct private_log_ts_t {
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/**
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* Implements the hook_t interface.
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*/
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hook_t hook;
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};
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METHOD(listener_t, message, bool,
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private_log_ts_t *this, ike_sa_t *ike_sa, message_t *message,
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bool incoming, bool plain)
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{
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if (incoming && plain)
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{
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enumerator_t *enumerator;
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payload_t *payload;
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ts_payload_t *ts;
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enumerator = message->create_payload_enumerator(message);
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while (enumerator->enumerate(enumerator, &payload))
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{
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if (payload->get_type(payload) == PLV2_TS_INITIATOR ||
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payload->get_type(payload) == PLV2_TS_RESPONDER)
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{
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ts = (ts_payload_t*)payload;
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host_t *from, *to;
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linked_list_t *list;
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enumerator_t *tsenum;
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traffic_selector_t *selector;
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list = ts->get_traffic_selectors(ts);
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tsenum = list->create_enumerator(list);
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while (tsenum->enumerate(tsenum, &selector))
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{
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from = host_create_from_chunk(AF_UNSPEC,
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selector->get_from_address(selector), 0);
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to = host_create_from_chunk(AF_UNSPEC,
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selector->get_to_address(selector), 0);
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DBG1(DBG_CFG, "received %N: %N %H-%H proto %u port %u-%u",
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payload_type_short_names, payload->get_type(payload),
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ts_type_name, selector->get_type(selector),
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from, to, selector->get_protocol(selector),
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selector->get_from_port(selector),
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selector->get_to_port(selector));
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}
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tsenum->destroy(tsenum);
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list->destroy_offset(list, offsetof(traffic_selector_t, destroy));
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}
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}
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enumerator->destroy(enumerator);
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}
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return TRUE;
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}
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METHOD(hook_t, destroy, void,
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private_log_ts_t *this)
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{
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free(this);
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}
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/**
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* Create the IKE_AUTH fill hook
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*/
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hook_t *log_ts_hook_create(char *name)
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{
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private_log_ts_t *this;
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INIT(this,
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.hook = {
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.listener = {
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.message = _message,
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},
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.destroy = _destroy,
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},
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);
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return &this->hook;
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}
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