2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 * Purpose: Implement functions for 802.11i Key management
37 /*--------------------- Export Definitions -------------------------*/
38 #define MAX_GROUP_KEY 4
39 #define MAX_KEY_TABLE 11
40 #define MAX_KEY_LEN 32
41 #define AES_KEY_LEN 16
44 #define AUTHENTICATOR_KEY 0x10000000
45 #define USE_KEYRSC 0x20000000
46 #define PAIRWISE_KEY 0x40000000
47 #define TRANSMIT_KEY 0x80000000
49 #define GROUP_KEY 0x00000000
51 #define KEY_CTL_WEP 0x00
52 #define KEY_CTL_NONE 0x01
53 #define KEY_CTL_TKIP 0x02
54 #define KEY_CTL_CCMP 0x03
55 #define KEY_CTL_INVALID 0xFF
58 typedef struct tagSKeyItem
61 unsigned long uKeyLength;
62 BYTE abyKey[MAX_KEY_LEN];
70 } SKeyItem, *PSKeyItem; //64
72 typedef struct tagSKeyTable
74 BYTE abyBSSID[ETH_ALEN]; //6
75 BYTE byReserved0[2]; //8
77 SKeyItem GroupKey[MAX_GROUP_KEY]; //64*5 = 320, 320+8=328
78 DWORD dwGTKeyIndex; // GroupTransmitKey Index
80 //2006-1116-01,<Modify> by NomadZhao
84 WORD wKeyCtl; // for address of wKeyCtl at align 4
87 } SKeyTable, *PSKeyTable; //348
89 typedef struct tagSKeyManagement
91 SKeyTable KeyTable[MAX_KEY_TABLE];
92 } SKeyManagement, * PSKeyManagement;
94 /*--------------------- Export Types ------------------------------*/
96 /*--------------------- Export Macros ------------------------------*/
98 /*--------------------- Export Classes ----------------------------*/
100 /*--------------------- Export Variables --------------------------*/
102 /*--------------------- Export Functions --------------------------*/
104 void KeyvInitTable(PSKeyManagement pTable, unsigned long dwIoBase);
107 PSKeyManagement pTable,
108 unsigned char *pbyBSSID,
114 PSKeyManagement pTable,
115 unsigned char *pbyBSSID,
117 unsigned long uKeyLength,
119 unsigned char *pbyKey,
121 unsigned long dwIoBase,
125 BOOL KeybSetDefaultKey(
126 PSKeyManagement pTable,
128 unsigned long uKeyLength,
130 unsigned char *pbyKey,
132 unsigned long dwIoBase,
137 PSKeyManagement pTable,
138 unsigned char *pbyBSSID,
140 unsigned long dwIoBase
143 BOOL KeybGetTransmitKey(
144 PSKeyManagement pTable,
145 unsigned char *pbyBSSID,
150 BOOL KeybCheckPairewiseKey(
151 PSKeyManagement pTable,
155 BOOL KeybRemoveAllKey(
156 PSKeyManagement pTable,
157 unsigned char *pbyBSSID,
158 unsigned long dwIoBase
161 void KeyvRemoveWEPKey(
162 PSKeyManagement pTable,
164 unsigned long dwIoBase
167 void KeyvRemoveAllWEPKey(
168 PSKeyManagement pTable,
169 unsigned long dwIoBase
172 BOOL KeybSetAllGroupKey (
173 PSKeyManagement pTable,
175 unsigned long uKeyLength,
177 unsigned char *pbyKey,
179 unsigned long dwIoBase,