- import of strongswan-2.7.0

- applied patch for charon

1 files changed, 0 insertions, 408 deletions

diff --git a/Source/charon/encoding/payloads/ike_header.c b/Source/charon/encoding/payloads/ike_header.c
deleted file mode 100644
index ad46d3d29..000000000
--- a/Source/charon/encoding/payloads/ike_header.c
+++ /dev/null
@@ -1,408 +0,0 @@
-/**
- * @file ike_header.c
- * 
- * @brief Implementation of ike_header_t. 
- * 
- */
-
-/*
- * Copyright (C) 2005 Jan Hutter, Martin Willi
- * 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.
- */
-
-/* offsetof macro */
-#include <stddef.h>
-
-#include "ike_header.h"
-
-#include <encoding/payloads/encodings.h>
-
-
-typedef struct private_ike_header_t private_ike_header_t;
-
-/**
- * Private data of an ike_header_t object.
- * 
- */
-struct private_ike_header_t {
-	/**
-	 * Public interface.
-	 */
-	ike_header_t public;
-	
-	/**
-	 * SPI of the initiator.
-	 */
-	u_int64_t initiator_spi;
-
-	/**
-	 * SPI of the responder.
-	 */
-	u_int64_t responder_spi;
-
-	/**
-	 * Next payload type.
-	 */
-	u_int8_t  next_payload;
-	/**
-	 * IKE major version.
-	 */
-	u_int8_t  maj_version;
-
-	/**
-	 * IKE minor version.
-	 */	
-	u_int8_t  min_version;
-
-	/**
-	 * Exchange type .
-	 */	
-	u_int8_t  exchange_type;
-	
-	/**
-	 * Flags of the Message.
-	 * 
-	 */
-	struct { 
-		/**
-		 * Sender is initiator of the associated IKE_SA_INIT-Exchange.
-		 */
-		bool initiator;
-
-		/**
-		 * Is protocol supporting higher version?
-		 */
-		bool version;
-
-		/**
-		 * TRUE, if this is a response, FALSE if its a Request.
-		 */
-		bool response;
-	} flags;
-
-	/**
-	 * Associated Message-ID.
-	 */
-	u_int32_t message_id;
-	
-	/**
-	 * Length of the whole IKEv2-Message (header and all payloads).
-	 */
-	u_int32_t length;	
-}; 
-
-/**
- * Mappings used to get strings for exchange_type_t.
- */
-mapping_t exchange_type_m[] = {
-	{EXCHANGE_TYPE_UNDEFINED, "EXCHANGE_TYPE_UNDEFINED"},
-	{IKE_SA_INIT, "IKE_SA_INIT"},
-	{IKE_AUTH, "IKE_AUTH"},
-	{CREATE_CHILD_SA, "CREATE_CHILD_SA"},
-	{INFORMATIONAL, "INFORMATIONAL"}
-};
-
-
-/**
- * Encoding rules to parse or generate a IKEv2-Header.
- * 
- * The defined offsets are the positions in a object of type 
- * ike_header_t.
- * 
- */
-encoding_rule_t ike_header_encodings[] = {
- 	/* 8 Byte SPI, stored in the field initiator_spi */
-	{ IKE_SPI,		offsetof(private_ike_header_t, initiator_spi)	},
- 	/* 8 Byte SPI, stored in the field responder_spi */
-	{ IKE_SPI,		offsetof(private_ike_header_t, responder_spi) 	},
- 	/* 1 Byte next payload type, stored in the field next_payload */
-	{ U_INT_8,		offsetof(private_ike_header_t, next_payload) 	},
- 	/* 4 Bit major version, stored in the field maj_version */
-	{ U_INT_4,		offsetof(private_ike_header_t, maj_version) 	},
- 	/* 4 Bit minor version, stored in the field min_version */
-	{ U_INT_4,		offsetof(private_ike_header_t, min_version) 	},
-	/* 8 Bit for the exchange type */
-	{ U_INT_8,		offsetof(private_ike_header_t, exchange_type) 	},
- 	/* 2 Bit reserved bits, nowhere stored */
-	{ RESERVED_BIT,	0 										}, 
-	{ RESERVED_BIT,	0 										}, 
- 	/* 3 Bit flags, stored in the fields response, version and initiator */
-	{ FLAG,			offsetof(private_ike_header_t, flags.response) 	},	
-	{ FLAG,			offsetof(private_ike_header_t, flags.version) 	},
-	{ FLAG,			offsetof(private_ike_header_t, flags.initiator) },
- 	/* 3 Bit reserved bits, nowhere stored */
-	{ RESERVED_BIT,	0 										},
-	{ RESERVED_BIT,	0 										},
-	{ RESERVED_BIT,	0 										},
- 	/* 4 Byte message id, stored in the field message_id */
-	{ U_INT_32,		offsetof(private_ike_header_t, message_id) 		},
- 	/* 4 Byte length fied, stored in the field length */
-	{ HEADER_LENGTH,	offsetof(private_ike_header_t, length) 			}
-};
-
-
-/*                           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
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-      !                       IKE_SA Initiator's SPI                  !
-      !                                                               !
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-      !                       IKE_SA Responder's SPI                  !
-      !                                                               !
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-      !  Next Payload ! MjVer ! MnVer ! Exchange Type !     Flags     !
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-      !                          Message ID                           !
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-      !                            Length                             !
-      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-*/
-
-
-/**
- * Implementation of payload_t.verify.
- */
-static status_t verify(private_ike_header_t *this)
-{
-	if ((this->exchange_type < IKE_SA_INIT) || (this->exchange_type > INFORMATIONAL))
-	{
-		/* unsupported exchange type */
-		return FAILED;
-	}
-	if (this->initiator_spi == 0)
-	{
-		/* initiator spi not set */
-		return FAILED;
-	}
-	
-	/* verification of version is not done in here */
-	
-	return SUCCESS;
-}
-
-/**
- * Implementation of payload_t.set_next_type.
- */
-static void set_next_type(payload_t *this,payload_type_t type)
-{
-	((private_ike_header_t *)this)->next_payload = type;
-}
-/**
- * Implementation of ike_header_t.get_initiator_spi.
- */
-static u_int64_t get_initiator_spi(private_ike_header_t *this)
-{
-	return this->initiator_spi;	
-}
-
-/**
- * Implementation of ike_header_t.set_initiator_spi.
- */
-static void set_initiator_spi(private_ike_header_t *this, u_int64_t initiator_spi)
-{
-	this->initiator_spi = initiator_spi;
-}
-
-/**
- * Implementation of ike_header_t.get_responder_spi.
- */
-static u_int64_t get_responder_spi(private_ike_header_t *this)
-{
-	return this->responder_spi;	
-}
-
-/**
- * Implementation of ike_header_t.set_responder_spi.
- */
-static void set_responder_spi(private_ike_header_t *this, u_int64_t responder_spi)
-{
-	this->responder_spi = responder_spi;
-}
-
-/**
- * Implementation of ike_header_t.get_maj_version.
- */
-static u_int8_t get_maj_version(private_ike_header_t *this)
-{
-	return this->maj_version;	
-}
-
-/**
- * Implementation of ike_header_t.get_min_version.
- */
-static u_int8_t get_min_version(private_ike_header_t *this)
-{
-	return this->min_version;	
-}
-
-/**
- * Implementation of ike_header_t.get_response_flag.
- */
-static bool get_response_flag(private_ike_header_t *this)
-{
-	return this->flags.response;	
-}
-
-/**
- * Implementation of ike_header_t.set_response_flag.
- */
-static void set_response_flag(private_ike_header_t *this, bool response)
-{
-	this->flags.response = response;	
-}
-
-/**
- * Implementation of ike_header_t.get_version_flag.
- */
-static bool get_version_flag(private_ike_header_t *this)
-{
-	return this->flags.version;	
-}
-
-/**
- * Implementation of ike_header_t.get_initiator_flag.
- */
-static bool get_initiator_flag(private_ike_header_t *this)
-{
-	return this->flags.initiator;	
-}
-
-/**
- * Implementation of ike_header_t.set_initiator_flag.
- */
-static void set_initiator_flag(private_ike_header_t *this, bool initiator)
-{
-	this->flags.initiator = initiator;	
-}
-
-/**
- * Implementation of ike_header_t.get_exchange_type.
- */
-static u_int8_t get_exchange_type(private_ike_header_t *this)
-{
-	return this->exchange_type;	
-}
-
-/**
- * Implementation of ike_header_t.set_exchange_type.
- */
-static void set_exchange_type(private_ike_header_t *this, u_int8_t exchange_type)
-{
-	this->exchange_type = exchange_type;	
-}
-
-/**
- * Implements ike_header_t's get_message_id function.
- * See #ike_header_t.get_message_id  for description.
- */
-static u_int32_t get_message_id(private_ike_header_t *this)
-{
-	return this->message_id;	
-}
-
-/**
- * Implementation of ike_header_t.set_message_id.
- */
-static void set_message_id(private_ike_header_t *this, u_int32_t message_id)
-{
-	this->message_id = message_id;
-}
-
-/**
- * Implementation of ike_header_t.destroy and payload_t.destroy.
- */
-static void destroy(ike_header_t *this)
-{
-	free(this);
-}
-
-/**
- * Implementation of payload_t.get_encoding_rules.
- */
-static void get_encoding_rules(payload_t *this, encoding_rule_t **rules, size_t *rule_count)
-{
-	*rules = ike_header_encodings;
-	*rule_count = sizeof(ike_header_encodings) / sizeof(encoding_rule_t);
-}
-
-/**
- * Implementation of payload_t.get_type.
- */
-static payload_type_t get_type(payload_t *this)
-{
-	return HEADER;
-}
-
-/**
- * Implementation of payload_t.get_next_type.
- */
-static payload_type_t get_next_type(payload_t *this)
-{
-	return (((private_ike_header_t*)this)->next_payload);
-}
-
-/**
- * Implementation of payload_t.get_length.
- */
-static size_t get_length(payload_t *this)
-{
-	return (((private_ike_header_t*)this)->length);
-}
-
-/*
- * Described in header.
- */
-ike_header_t *ike_header_create()
-{
-	private_ike_header_t *this = malloc_thing(private_ike_header_t);
-	
-	this->public.payload_interface.verify = (status_t (*) (payload_t *))verify;
-	this->public.payload_interface.get_encoding_rules = get_encoding_rules;
-	this->public.payload_interface.get_length = get_length;
-	this->public.payload_interface.get_next_type = get_next_type;
-	this->public.payload_interface.set_next_type = set_next_type;
-	this->public.payload_interface.get_type = get_type;
-	this->public.payload_interface.destroy = (void (*) (payload_t *))destroy;
-	this->public.destroy = destroy;
-	
-	this->public.get_initiator_spi = (u_int64_t (*) (ike_header_t*))get_initiator_spi;
-	this->public.set_initiator_spi = (void (*) (ike_header_t*,u_int64_t))set_initiator_spi;
-	this->public.get_responder_spi = (u_int64_t (*) (ike_header_t*))get_responder_spi;
-	this->public.set_responder_spi = (void (*) (ike_header_t *,u_int64_t))set_responder_spi;
-	this->public.get_maj_version = (u_int8_t (*) (ike_header_t*))get_maj_version;
-	this->public.get_min_version = (u_int8_t (*) (ike_header_t*))get_min_version;
-	this->public.get_response_flag = (bool (*) (ike_header_t*))get_response_flag;
-	this->public.set_response_flag = (void (*) (ike_header_t*,bool))set_response_flag;
-	this->public.get_version_flag = (bool (*) (ike_header_t*))get_version_flag;
-	this->public.get_initiator_flag = (bool (*) (ike_header_t*))get_initiator_flag;
-	this->public.set_initiator_flag = (void (*) (ike_header_t*,bool))set_initiator_flag;
-	this->public.get_exchange_type = (u_int8_t (*) (ike_header_t*))get_exchange_type;
-	this->public.set_exchange_type = (void (*) (ike_header_t*,u_int8_t))set_exchange_type;
-	this->public.get_message_id = (u_int32_t (*) (ike_header_t*))get_message_id;
-	this->public.set_message_id = (void (*) (ike_header_t*,u_int32_t))set_message_id;
-	
-	/* set default values of the fields */
-	this->initiator_spi = 0;
-	this->responder_spi = 0;
-	this->next_payload = 0;
-	this->maj_version = IKE_MAJOR_VERSION;
-	this->min_version = IKE_MINOR_VERSION;
-	this->exchange_type = EXCHANGE_TYPE_UNDEFINED;
-	this->flags.initiator = TRUE;
-	this->flags.version = HIGHER_VERSION_SUPPORTED_FLAG;
-	this->flags.response = FALSE;
-	this->message_id = 0;
-	this->length = IKE_HEADER_LENGTH;
-	
-	return (ike_header_t*)this;
-}