1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
/** @file
Common operation of the IKE.
Copyright (c) 2010 - 2016, 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/Ip4Config2.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 0x100
#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 new SPI.
@param[in] IkeSaSession Pointer to IKEV2_SA_SESSION related to this Child SA
Session.
@param[in, out] SpiValue Pointer to the new generated SPI value.
@retval EFI_SUCCESS The operation performs successfully.
@retval Otherwise The operation is failed.
**/
EFI_STATUS
IkeGenerateSpi (
IN IKEV2_SA_SESSION *IkeSaSession,
IN OUT UINT32 *SpiValue
);
/**
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 MODP_GROUP OakleyModpGroup[];
extern IKE_ALG_GUID_INFO mIPsecEncrAlgInfo[];
extern IKE_ALG_GUID_INFO mIPsecAuthAlgInfo[];
#endif
|
