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Diffstat (limited to 'src/charon/encoding/payloads/ts_payload.c')
-rw-r--r--src/charon/encoding/payloads/ts_payload.c334
1 files changed, 0 insertions, 334 deletions
diff --git a/src/charon/encoding/payloads/ts_payload.c b/src/charon/encoding/payloads/ts_payload.c
deleted file mode 100644
index 6bf3e4293..000000000
--- a/src/charon/encoding/payloads/ts_payload.c
+++ /dev/null
@@ -1,334 +0,0 @@
-/*
- * Copyright (C) 2005-2006 Martin Willi
- * Copyright (C) 2005 Jan Hutter
- * 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 <stddef.h>
-
-#include "ts_payload.h"
-
-#include <encoding/payloads/encodings.h>
-#include <utils/linked_list.h>
-
-typedef struct private_ts_payload_t private_ts_payload_t;
-
-/**
- * Private data of an ts_payload_t object.
- *
- */
-struct private_ts_payload_t {
- /**
- * Public ts_payload_t interface.
- */
- ts_payload_t public;
-
- /**
- * TRUE if this TS payload is of type TSi, FALSE for TSr.
- */
- bool is_initiator;
-
- /**
- * Next payload type.
- */
- u_int8_t next_payload;
-
- /**
- * Critical flag.
- */
- bool critical;
-
- /**
- * Length of this payload.
- */
- u_int16_t payload_length;
-
- /**
- * Number of traffic selectors
- */
- u_int8_t number_of_traffic_selectors;
-
- /**
- * Contains the traffic selectors of type traffic_selector_substructure_t.
- */
- linked_list_t *traffic_selectors;
-};
-
-/**
- * Encoding rules to parse or generate a TS payload
- *
- * The defined offsets are the positions in a object of type
- * private_ts_payload_t.
- *
- */
-encoding_rule_t ts_payload_encodings[] = {
- /* 1 Byte next payload type, stored in the field next_payload */
- { U_INT_8, offsetof(private_ts_payload_t, next_payload) },
- /* the critical bit */
- { FLAG, offsetof(private_ts_payload_t, critical) },
- /* 7 Bit reserved bits, nowhere stored */
- { RESERVED_BIT, 0 },
- { RESERVED_BIT, 0 },
- { RESERVED_BIT, 0 },
- { RESERVED_BIT, 0 },
- { RESERVED_BIT, 0 },
- { RESERVED_BIT, 0 },
- { RESERVED_BIT, 0 },
- /* Length of the whole payload*/
- { PAYLOAD_LENGTH, offsetof(private_ts_payload_t, payload_length)},
- /* 1 Byte TS type*/
- { U_INT_8, offsetof(private_ts_payload_t, number_of_traffic_selectors) },
- /* 3 reserved bytes */
- { RESERVED_BYTE, 0 },
- { RESERVED_BYTE, 0 },
- { RESERVED_BYTE, 0 },
- /* some ts data bytes, length is defined in PAYLOAD_LENGTH */
- { TRAFFIC_SELECTORS, offsetof(private_ts_payload_t, traffic_selectors) }
-};
-
-/*
- 1 2 3
- 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- ! Next Payload !C! RESERVED ! Payload Length !
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- ! Number of TSs ! RESERVED !
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- ! !
- ~ <Traffic Selectors> ~
- ! !
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-*/
-
-/**
- * Implementation of payload_t.verify.
- */
-static status_t verify(private_ts_payload_t *this)
-{
- iterator_t *iterator;
- payload_t *current_traffic_selector;
- status_t status = SUCCESS;
-
- if (this->number_of_traffic_selectors != (this->traffic_selectors->get_count(this->traffic_selectors)))
- {
- /* must be the same */
- return FAILED;
- }
-
- iterator = this->traffic_selectors->create_iterator(this->traffic_selectors,TRUE);
- while(iterator->iterate(iterator, (void**)&current_traffic_selector))
- {
- status = current_traffic_selector->verify(current_traffic_selector);
- if (status != SUCCESS)
- {
- break;
- }
- }
- iterator->destroy(iterator);
-
- return status;
-}
-
-/**
- * Implementation of ts_payload_t.get_encoding_rules.
- */
-static void get_encoding_rules(private_ts_payload_t *this, encoding_rule_t **rules, size_t *rule_count)
-{
- *rules = ts_payload_encodings;
- *rule_count = sizeof(ts_payload_encodings) / sizeof(encoding_rule_t);
-}
-
-/**
- * Implementation of payload_t.get_type.
- */
-static payload_type_t get_payload_type(private_ts_payload_t *this)
-{
- if (this->is_initiator)
- {
- return TRAFFIC_SELECTOR_INITIATOR;
- }
- else
- {
- return TRAFFIC_SELECTOR_RESPONDER;
- }
-}
-
-/**
- * Implementation of payload_t.get_next_type.
- */
-static payload_type_t get_next_type(private_ts_payload_t *this)
-{
- return (this->next_payload);
-}
-
-/**
- * Implementation of payload_t.set_next_type.
- */
-static void set_next_type(private_ts_payload_t *this,payload_type_t type)
-{
- this->next_payload = type;
-}
-
-/**
- * recompute the length of the payload.
- */
-static void compute_length (private_ts_payload_t *this)
-{
- iterator_t *iterator;
- size_t ts_count = 0;
- size_t length = TS_PAYLOAD_HEADER_LENGTH;
- payload_t *current_traffic_selector;
-
- iterator = this->traffic_selectors->create_iterator(this->traffic_selectors,TRUE);
- while (iterator->iterate(iterator, (void**)&current_traffic_selector))
- {
- length += current_traffic_selector->get_length(current_traffic_selector);
- ts_count++;
- }
- iterator->destroy(iterator);
-
- this->number_of_traffic_selectors= ts_count;
- this->payload_length = length;
-}
-
-/**
- * Implementation of payload_t.get_length.
- */
-static size_t get_length(private_ts_payload_t *this)
-{
- compute_length(this);
- return this->payload_length;
-}
-
-/**
- * Implementation of ts_payload_t.get_initiator.
- */
-static bool get_initiator (private_ts_payload_t *this)
-{
- return (this->is_initiator);
-}
-
-/**
- * Implementation of ts_payload_t.set_initiator.
- */
-static void set_initiator (private_ts_payload_t *this,bool is_initiator)
-{
- this->is_initiator = is_initiator;
-}
-
-/**
- * Implementation of ts_payload_t.add_traffic_selector_substructure.
- */
-static void add_traffic_selector_substructure (private_ts_payload_t *this,traffic_selector_substructure_t *traffic_selector)
-{
- this->traffic_selectors->insert_last(this->traffic_selectors,traffic_selector);
- this->number_of_traffic_selectors = this->traffic_selectors->get_count(this->traffic_selectors);
-}
-
-/**
- * Implementation of ts_payload_t.create_traffic_selector_substructure_iterator.
- */
-static iterator_t * create_traffic_selector_substructure_iterator (private_ts_payload_t *this, bool forward)
-{
- return this->traffic_selectors->create_iterator(this->traffic_selectors,forward);
-}
-
-/**
- * Implementation of ts_payload_t.get_traffic_selectors.
- */
-static linked_list_t *get_traffic_selectors(private_ts_payload_t *this)
-{
- traffic_selector_t *ts;
- iterator_t *iterator;
- traffic_selector_substructure_t *ts_substructure;
- linked_list_t *ts_list = linked_list_create();
-
- iterator = this->traffic_selectors->create_iterator(this->traffic_selectors, TRUE);
- while (iterator->iterate(iterator, (void**)&ts_substructure))
- {
- ts = ts_substructure->get_traffic_selector(ts_substructure);
- ts_list->insert_last(ts_list, (void*)ts);
- }
- iterator->destroy(iterator);
-
- return ts_list;
-}
-
-/**
- * Implementation of payload_t.destroy and ts_payload_t.destroy.
- */
-static void destroy(private_ts_payload_t *this)
-{
- this->traffic_selectors->destroy_offset(this->traffic_selectors,
- offsetof(payload_t, destroy));
- free(this);
-}
-
-/*
- * Described in header
- */
-ts_payload_t *ts_payload_create(bool is_initiator)
-{
- private_ts_payload_t *this = malloc_thing(private_ts_payload_t);
-
- /* interface functions */
- this->public.payload_interface.verify = (status_t (*) (payload_t *))verify;
- this->public.payload_interface.get_encoding_rules = (void (*) (payload_t *, encoding_rule_t **, size_t *) ) get_encoding_rules;
- this->public.payload_interface.get_length = (size_t (*) (payload_t *)) get_length;
- this->public.payload_interface.get_next_type = (payload_type_t (*) (payload_t *)) get_next_type;
- this->public.payload_interface.set_next_type = (void (*) (payload_t *,payload_type_t)) set_next_type;
- this->public.payload_interface.get_type = (payload_type_t (*) (payload_t *)) get_payload_type;
- this->public.payload_interface.destroy = (void (*) (payload_t *))destroy;
-
- /* public functions */
- this->public.destroy = (void (*) (ts_payload_t *)) destroy;
- this->public.get_initiator = (bool (*) (ts_payload_t *)) get_initiator;
- this->public.set_initiator = (void (*) (ts_payload_t *,bool)) set_initiator;
- this->public.add_traffic_selector_substructure = (void (*) (ts_payload_t *,traffic_selector_substructure_t *)) add_traffic_selector_substructure;
- this->public.create_traffic_selector_substructure_iterator = (iterator_t* (*) (ts_payload_t *,bool)) create_traffic_selector_substructure_iterator;
- this->public.get_traffic_selectors = (linked_list_t *(*) (ts_payload_t *)) get_traffic_selectors;
-
- /* private variables */
- this->critical = FALSE;
- this->next_payload = NO_PAYLOAD;
- this->payload_length =TS_PAYLOAD_HEADER_LENGTH;
- this->is_initiator = is_initiator;
- this->number_of_traffic_selectors = 0;
- this->traffic_selectors = linked_list_create();
-
- return &(this->public);
-}
-
-/*
- * Described in header
- */
-ts_payload_t *ts_payload_create_from_traffic_selectors(bool is_initiator, linked_list_t *traffic_selectors)
-{
- iterator_t *iterator;
- traffic_selector_t *ts;
- traffic_selector_substructure_t *ts_substructure;
- private_ts_payload_t *this;
-
- this = (private_ts_payload_t*)ts_payload_create(is_initiator);
-
- iterator = traffic_selectors->create_iterator(traffic_selectors, TRUE);
- while (iterator->iterate(iterator, (void**)&ts))
- {
- ts_substructure = traffic_selector_substructure_create_from_traffic_selector(ts);
- this->public.add_traffic_selector_substructure(&(this->public), ts_substructure);
- }
- iterator->destroy(iterator);
-
- return &(this->public);
-}
-
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