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Moved packet_t to libstrongswan

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This commit is contained in:
Tobias Brunner
2012-08-08 15:41:02 +02:00
parent 3320b87a62
commit 5764a9b355
13 changed files with 43 additions and 54 deletions
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src/libcharon/Android.mk
+1 -1
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@@ -44,7 +44,7 @@ encoding/payloads/vendor_id_payload.c encoding/payloads/vendor_id_payload.h \
encoding/payloads/hash_payload.c encoding/payloads/hash_payload.h \
kernel/kernel_handler.c kernel/kernel_handler.h \
network/receiver.c network/receiver.h network/sender.c network/sender.h \
network/packet.c network/packet.h network/socket.c network/socket.h \
network/socket.c network/socket.h \
network/socket_manager.c network/socket_manager.h \
processing/jobs/acquire_job.c processing/jobs/acquire_job.h \
processing/jobs/delete_child_sa_job.c processing/jobs/delete_child_sa_job.h \
src/libcharon/Makefile.am
+1 -1
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@@ -42,7 +42,7 @@ encoding/payloads/vendor_id_payload.c encoding/payloads/vendor_id_payload.h \
encoding/payloads/hash_payload.c encoding/payloads/hash_payload.h \
kernel/kernel_handler.c kernel/kernel_handler.h \
network/receiver.c network/receiver.h network/sender.c network/sender.h \
network/packet.c network/packet.h network/socket.c network/socket.h \
network/socket.c network/socket.h \
network/socket_manager.c network/socket_manager.h \
processing/jobs/acquire_job.c processing/jobs/acquire_job.h \
processing/jobs/delete_child_sa_job.c processing/jobs/delete_child_sa_job.h \
src/libcharon/encoding/message.h
+1 -1
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@@ -27,11 +27,11 @@
typedef struct message_t message_t;
#include <library.h>
#include <network/packet.h>
#include <encoding/payloads/ike_header.h>
#include <encoding/payloads/notify_payload.h>
#include <sa/keymat.h>
#include <sa/ike_sa_id.h>
#include <utils/packet.h>
#include <utils/linked_list.h>
/**
src/libcharon/network/packet.c
-151
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@@ -1,151 +0,0 @@
/*
* Copyright (C) 2012 Tobias Brunner
* 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 "packet.h"
typedef struct private_packet_t private_packet_t;
/**
* Private data of an packet_t object.
*/
struct private_packet_t {
/**
* Public part of a packet_t object.
*/
packet_t public;
/**
* source address
*/
host_t *source;
/**
* destination address
*/
host_t *destination;
/**
* message data
*/
chunk_t data;
/**
* actual chunk returned from get_data, adjusted when skip_bytes is called
*/
chunk_t adjusted_data;
};
METHOD(packet_t, set_source, void,
private_packet_t *this, host_t *source)
{
DESTROY_IF(this->source);
this->source = source;
}
METHOD(packet_t, set_destination, void,
private_packet_t *this, host_t *destination)
{
DESTROY_IF(this->destination);
this->destination = destination;
}
METHOD(packet_t, get_source, host_t*,
private_packet_t *this)
{
return this->source;
}
METHOD(packet_t, get_destination, host_t*,
private_packet_t *this)
{
return this->destination;
}
METHOD(packet_t, get_data, chunk_t,
private_packet_t *this)
{
return this->adjusted_data;
}
METHOD(packet_t, set_data, void,
private_packet_t *this, chunk_t data)
{
free(this->data.ptr);
this->adjusted_data = this->data = data;
}
METHOD(packet_t, skip_bytes, void,
private_packet_t *this, size_t bytes)
{
this->adjusted_data = chunk_skip(this->adjusted_data, bytes);
}
METHOD(packet_t, destroy, void,
private_packet_t *this)
{
DESTROY_IF(this->source);
DESTROY_IF(this->destination);
free(this->data.ptr);
free(this);
}
METHOD(packet_t, clone_, packet_t*,
private_packet_t *this)
{
packet_t *other;
other = packet_create();
if (this->destination != NULL)
{
other->set_destination(other, this->destination->clone(this->destination));
}
if (this->source != NULL)
{
other->set_source(other, this->source->clone(this->source));
}
if (this->data.ptr != NULL)
{
other->set_data(other, chunk_clone(this->adjusted_data));
}
return other;
}
/*
* Documented in header
*/
packet_t *packet_create(void)
{
private_packet_t *this;
INIT(this,
.public = {
.set_data = _set_data,
.get_data = _get_data,
.set_source = _set_source,
.get_source = _get_source,
.set_destination = _set_destination,
.get_destination = _get_destination,
.skip_bytes = _skip_bytes,
.clone = _clone_,
.destroy = _destroy,
},
);
return &this->public;
}
src/libcharon/network/packet.h
-125
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@@ -1,125 +0,0 @@
/*
* Copyright (C) 2012 Tobias Brunner
* 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.
*/
/**
* @defgroup packet packet
* @{ @ingroup network
*/
#ifndef PACKET_H_
#define PACKET_H_
typedef struct packet_t packet_t;
#include <library.h>
#include <utils/host.h>
/**
* Abstraction of an UDP-Packet, contains data, sender and receiver.
*/
struct packet_t {
/**
* Set the source address.
*
* Set host_t is now owned by packet_t, it will destroy
* it if necessary.
*
* @param source address to set as source
*/
void (*set_source) (packet_t *packet, host_t *source);
/**
* Set the destination address.
*
* Set host_t is now owned by packet_t, it will destroy
* it if necessary.
*
* @param source address to set as destination
*/
void (*set_destination) (packet_t *packet, host_t *destination);
/**
* Get the source address.
*
* Set host_t is still owned by packet_t, clone it
* if needed.
*
* @return source address
*/
host_t *(*get_source) (packet_t *packet);
/**
* Get the destination address.
*
* Set host_t is still owned by packet_t, clone it
* if needed.
*
* @return destination address
*/
host_t *(*get_destination) (packet_t *packet);
/**
* Get the data from the packet.
*
* The data pointed by the chunk is still owned
* by the packet. Clone it if needed.
*
* @return chunk containing the data
*/
chunk_t (*get_data) (packet_t *packet);
/**
* Set the data in the packet.
*
* Supplied chunk data is now owned by the
* packet. It will free it.
*
* @param data chunk with data to set
*/
void (*set_data) (packet_t *packet, chunk_t data);
/**
* Increase the offset where the actual packet data starts.
*
* @note The offset is reset to 0 when set_data() is called.
*
* @param bytes the number of additional bytes to skip
*/
void (*skip_bytes) (packet_t *packet, size_t bytes);
/**
* Clones a packet_t object.
*
* @param clone clone of the packet
*/
packet_t* (*clone) (packet_t *packet);
/**
* Destroy the packet, freeing contained data.
*/
void (*destroy) (packet_t *packet);
};
/**
* create an empty packet
*
* @return packet_t object
*/
packet_t *packet_create(void);
#endif /** PACKET_H_ @}*/
src/libcharon/network/receiver.c
+1 -1
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@@ -22,12 +22,12 @@
#include <daemon.h>
#include <network/socket.h>
#include <network/packet.h>
#include <processing/jobs/job.h>
#include <processing/jobs/process_message_job.h>
#include <processing/jobs/callback_job.h>
#include <crypto/hashers/hasher.h>
#include <threading/mutex.h>
#include <utils/packet.h>
/** lifetime of a cookie, in seconds */
#define COOKIE_LIFETIME 10
src/libcharon/network/receiver.h
+1 -1
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@@ -26,8 +26,8 @@
typedef struct receiver_t receiver_t;
#include <library.h>
#include <network/packet.h>
#include <utils/host.h>
#include <utils/packet.h>
/**
* Callback called for any received UDP encapsulated ESP packet.
src/libcharon/network/sender.h
+1 -1
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@@ -26,7 +26,7 @@
typedef struct sender_t sender_t;
#include <library.h>
#include <network/packet.h>
#include <utils/packet.h>
/**
* Callback job responsible for sending IKE packets over the socket.
src/libcharon/network/socket.h
+1 -1
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@@ -27,7 +27,7 @@
typedef struct socket_t socket_t;
#include <library.h>
#include <network/packet.h>
#include <utils/packet.h>
#include <utils/enumerator.h>
#include <plugins/plugin.h>
src/libcharon/sa/ike_sa.h
+1
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@@ -43,6 +43,7 @@ typedef struct ike_sa_t ike_sa_t;
#include <config/peer_cfg.h>
#include <config/ike_cfg.h>
#include <credentials/auth_cfg.h>
#include <utils/packet.h>
/**
* Timeout in seconds after that a half open IKE_SA gets deleted.
src/libcharon/sa/ikev2/tasks/ike_mobike.h
+1 -1
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@@ -26,7 +26,7 @@ typedef struct ike_mobike_t ike_mobike_t;
#include <library.h>
#include <sa/ike_sa.h>
#include <sa/task.h>
#include <network/packet.h>
#include <utils/packet.h>
/**
* Task of type ike_mobike, detects and handles MOBIKE extension.