mirror of https://github.com/acidanthera/audk.git
191 lines
4.6 KiB
C
191 lines
4.6 KiB
C
/** @file
|
|
Common operation of the IKE.
|
|
|
|
Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
|
|
|
|
This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php.
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
**/
|
|
|
|
#ifndef _IKE_COMMON_H_
|
|
#define _IKE_COMMON_H_
|
|
|
|
#include <Protocol/Udp4.h>
|
|
#include <Protocol/Udp6.h>
|
|
#include <Protocol/Ip4Config.h>
|
|
|
|
#include <Library/BaseLib.h>
|
|
#include <Library/BaseMemoryLib.h>
|
|
#include <Library/MemoryAllocationLib.h>
|
|
#include <Library/UefiRuntimeServicesTableLib.h>
|
|
#include <Library/UefiBootServicesTableLib.h>
|
|
#include <Library/DebugLib.h>
|
|
#include <Library/UdpIoLib.h>
|
|
#include <Library/BaseCryptLib.h>
|
|
|
|
#include "Ikev2/Ikev2.h"
|
|
#include "IpSecImpl.h"
|
|
#include "IkePacket.h"
|
|
#include "IpSecCryptIo.h"
|
|
|
|
|
|
#define IKE_DEFAULT_PORT 500
|
|
#define IKE_DEFAULT_TIMEOUT_INTERVAL 10000 // 10s
|
|
#define IKE_NONCE_SIZE 16
|
|
#define IKE_MAX_RETRY 4
|
|
#define IKE_SPI_BASE 0x10000
|
|
#define IKE_PAYLOAD_SIGNATURE SIGNATURE_32('I','K','E','P')
|
|
#define IKE_PAYLOAD_BY_PACKET(a) CR(a,IKE_PAYLOAD,ByPacket,IKE_PAYLOAD_SIGNATURE)
|
|
|
|
|
|
#define IKE_PACKET_APPEND_PAYLOAD(IkePacket,IkePayload) \
|
|
do { \
|
|
InsertTailList(&(IkePacket)->PayloadList, &(IkePayload)->ByPacket); \
|
|
} while (0)
|
|
|
|
#define IKE_PACKET_REMOVE_PAYLOAD(IkePacket,IkePayload) \
|
|
do { \
|
|
RemoveEntryList(&(IkePayload)->ByPacket); \
|
|
} while (0)
|
|
|
|
#define IKE_PACKET_END_PAYLOAD(IkePacket, Node) \
|
|
Node = GetFirstNode (&(IkePacket)->PayloadList); \
|
|
while (!IsNodeAtEnd (&(IkePacket)->PayloadList, Node)) { \
|
|
Node = GetNextNode (&(IkePacket)->PayloadList, Node); \
|
|
} \
|
|
|
|
/**
|
|
Call Crypto Lib to generate a random value with eight-octet length.
|
|
|
|
@return the 64 byte vaule.
|
|
|
|
**/
|
|
UINT64
|
|
IkeGenerateCookie (
|
|
VOID
|
|
);
|
|
|
|
/**
|
|
Generate the random data for Nonce payload.
|
|
|
|
@param[in] NonceSize Size of the data in bytes.
|
|
|
|
@return Buffer which contains the random data of the spcified size.
|
|
|
|
**/
|
|
UINT8 *
|
|
IkeGenerateNonce (
|
|
IN UINTN NonceSize
|
|
);
|
|
|
|
/**
|
|
Convert the IKE Header from Network order to Host order.
|
|
|
|
@param[in, out] Header The pointer of the IKE_HEADER.
|
|
|
|
**/
|
|
VOID
|
|
IkeHdrNetToHost (
|
|
IN OUT IKE_HEADER *Header
|
|
);
|
|
|
|
|
|
/**
|
|
Convert the IKE Header from Host order to Network order.
|
|
|
|
@param[in, out] Header The pointer of the IKE_HEADER.
|
|
|
|
**/
|
|
VOID
|
|
IkeHdrHostToNet (
|
|
IN OUT IKE_HEADER *Header
|
|
);
|
|
|
|
/**
|
|
Allocate a buffer of IKE_PAYLOAD and set its Signature.
|
|
|
|
@return A buffer of IKE_PAYLOAD.
|
|
|
|
**/
|
|
IKE_PAYLOAD *
|
|
IkePayloadAlloc (
|
|
VOID
|
|
);
|
|
|
|
/**
|
|
Free a specified IKE_PAYLOAD buffer.
|
|
|
|
@param[in] IkePayload Pointer of IKE_PAYLOAD to be freed.
|
|
|
|
**/
|
|
VOID
|
|
IkePayloadFree (
|
|
IN IKE_PAYLOAD *IkePayload
|
|
);
|
|
|
|
/**
|
|
Generate an unused SPI
|
|
|
|
@return a SPI in 4 bytes.
|
|
|
|
**/
|
|
UINT32
|
|
IkeGenerateSpi (
|
|
VOID
|
|
);
|
|
|
|
/**
|
|
Generate a random data for IV
|
|
|
|
@param[in] IvBuffer The pointer of the IV buffer.
|
|
@param[in] IvSize The IV size.
|
|
|
|
@retval EFI_SUCCESS Create a random data for IV.
|
|
@retval otherwise Failed.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
IkeGenerateIv (
|
|
IN UINT8 *IvBuffer,
|
|
IN UINTN IvSize
|
|
);
|
|
|
|
/**
|
|
Get the IKE Version from the IKE_SA_SESSION.
|
|
|
|
@param[in] Session Pointer of the IKE_SA_SESSION.
|
|
|
|
**/
|
|
UINT8
|
|
IkeGetVersionFromSession (
|
|
IN UINT8 *Session
|
|
);
|
|
|
|
/**
|
|
Find SPD entry by a specified SPD selector.
|
|
|
|
@param[in] SpdSel Point to SPD Selector to be searched for.
|
|
|
|
@retval Point to Spd Entry if the SPD entry found.
|
|
@retval NULL if not found.
|
|
|
|
**/
|
|
IPSEC_SPD_ENTRY *
|
|
IkeSearchSpdEntry (
|
|
IN EFI_IPSEC_SPD_SELECTOR *SpdSel
|
|
);
|
|
|
|
extern EFI_GUID mZeroGuid;
|
|
extern MODP_GROUP OakleyModpGroup[];
|
|
extern IKE_ALG_GUID_INFO mIPsecEncrAlgInfo[];
|
|
extern IKE_ALG_GUID_INFO mIPsecAuthAlgInfo[];
|
|
|
|
#endif
|
|
|