Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. |
| 3 | * All rights reserved. |
| 4 | * |
| 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. |
| 9 | * |
| 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. |
| 14 | * |
| 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. |
| 18 | * |
| 19 | * |
| 20 | * File: key.h |
| 21 | * |
| 22 | * Purpose: Implement functions for 802.11i Key management |
| 23 | * |
| 24 | * Author: Jerry Chen |
| 25 | * |
| 26 | * Date: May 29, 2003 |
| 27 | * |
| 28 | */ |
| 29 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 30 | #ifndef __KEY_H__ |
| 31 | #define __KEY_H__ |
| 32 | |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 33 | #include "ttype.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 34 | #include "tether.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 35 | #include "80211mgr.h" |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 36 | |
| 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 |
| 42 | |
| 43 | |
| 44 | #define AUTHENTICATOR_KEY 0x10000000 |
| 45 | #define USE_KEYRSC 0x20000000 |
| 46 | #define PAIRWISE_KEY 0x40000000 |
| 47 | #define TRANSMIT_KEY 0x80000000 |
| 48 | |
| 49 | #define GROUP_KEY 0x00000000 |
| 50 | |
| 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 |
| 56 | |
| 57 | |
| 58 | typedef struct tagSKeyItem |
| 59 | { |
| 60 | BOOL bKeyValid; |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 61 | unsigned long uKeyLength; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 62 | BYTE abyKey[MAX_KEY_LEN]; |
| 63 | QWORD KeyRSC; |
| 64 | DWORD dwTSC47_16; |
| 65 | WORD wTSC15_0; |
| 66 | BYTE byCipherSuite; |
| 67 | BYTE byReserved0; |
| 68 | DWORD dwKeyIndex; |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 69 | void *pvKeyTable; |
Jim Lieb | 193a823 | 2009-08-12 14:54:06 -0700 | [diff] [blame] | 70 | } SKeyItem, *PSKeyItem; //64 |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 71 | |
| 72 | typedef struct tagSKeyTable |
| 73 | { |
Andres More | 9a0e756 | 2010-04-13 21:54:48 -0300 | [diff] [blame] | 74 | BYTE abyBSSID[ETH_ALEN]; /* 6 */ |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 75 | BYTE byReserved0[2]; //8 |
| 76 | SKeyItem PairwiseKey; |
| 77 | SKeyItem GroupKey[MAX_GROUP_KEY]; //64*5 = 320, 320+8=328 |
| 78 | DWORD dwGTKeyIndex; // GroupTransmitKey Index |
| 79 | BOOL bInUse; |
| 80 | WORD wKeyCtl; |
| 81 | BOOL bSoftWEP; |
| 82 | BYTE byReserved1[6]; |
Jim Lieb | 193a823 | 2009-08-12 14:54:06 -0700 | [diff] [blame] | 83 | } SKeyTable, *PSKeyTable; //352 |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 84 | |
| 85 | typedef struct tagSKeyManagement |
| 86 | { |
| 87 | SKeyTable KeyTable[MAX_KEY_TABLE]; |
Jim Lieb | 193a823 | 2009-08-12 14:54:06 -0700 | [diff] [blame] | 88 | } SKeyManagement, *PSKeyManagement; |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 89 | |
| 90 | /*--------------------- Export Types ------------------------------*/ |
| 91 | |
| 92 | /*--------------------- Export Macros ------------------------------*/ |
| 93 | |
| 94 | /*--------------------- Export Classes ----------------------------*/ |
| 95 | |
| 96 | /*--------------------- Export Variables --------------------------*/ |
| 97 | |
| 98 | /*--------------------- Export Functions --------------------------*/ |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 99 | |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 100 | void KeyvInitTable(void *pDeviceHandler, PSKeyManagement pTable); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 101 | |
Andres More | 6f8c13c | 2010-05-04 20:40:10 -0300 | [diff] [blame] | 102 | BOOL KeybGetKey(PSKeyManagement pTable, PBYTE pbyBSSID, DWORD dwKeyIndex, |
| 103 | PSKeyItem *pKey); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 104 | |
| 105 | BOOL KeybSetKey( |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 106 | void *pDeviceHandler, |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 107 | PSKeyManagement pTable, |
| 108 | PBYTE pbyBSSID, |
| 109 | DWORD dwKeyIndex, |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 110 | unsigned long uKeyLength, |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 111 | PQWORD pKeyRSC, |
| 112 | PBYTE pbyKey, |
| 113 | BYTE byKeyDecMode |
| 114 | ); |
| 115 | |
| 116 | BOOL KeybRemoveKey( |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 117 | void *pDeviceHandler, |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 118 | PSKeyManagement pTable, |
| 119 | PBYTE pbyBSSID, |
| 120 | DWORD dwKeyIndex |
| 121 | ); |
| 122 | |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 123 | BOOL KeybRemoveAllKey( |
| 124 | void *pDeviceHandler, |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 125 | PSKeyManagement pTable, |
| 126 | PBYTE pbyBSSID |
| 127 | ); |
| 128 | |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 129 | void KeyvRemoveWEPKey( |
| 130 | void *pDeviceHandler, |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 131 | PSKeyManagement pTable, |
| 132 | DWORD dwKeyIndex |
| 133 | ); |
| 134 | |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 135 | void KeyvRemoveAllWEPKey( |
| 136 | void *pDeviceHandler, |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 137 | PSKeyManagement pTable |
| 138 | ); |
| 139 | |
Andres More | 6f8c13c | 2010-05-04 20:40:10 -0300 | [diff] [blame] | 140 | BOOL KeybGetTransmitKey(PSKeyManagement pTable, PBYTE pbyBSSID, DWORD dwKeyType, |
| 141 | PSKeyItem *pKey); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 142 | |
Andres More | 6f8c13c | 2010-05-04 20:40:10 -0300 | [diff] [blame] | 143 | BOOL KeybCheckPairewiseKey(PSKeyManagement pTable, PSKeyItem *pKey); |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 144 | |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 145 | BOOL KeybSetDefaultKey( |
| 146 | void *pDeviceHandler, |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 147 | PSKeyManagement pTable, |
| 148 | DWORD dwKeyIndex, |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 149 | unsigned long uKeyLength, |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 150 | PQWORD pKeyRSC, |
| 151 | PBYTE pbyKey, |
| 152 | BYTE byKeyDecMode |
| 153 | ); |
| 154 | |
Andres More | 8611a29 | 2010-05-01 14:25:00 -0300 | [diff] [blame] | 155 | BOOL KeybSetAllGroupKey( |
| 156 | void *pDeviceHandler, |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 157 | PSKeyManagement pTable, |
| 158 | DWORD dwKeyIndex, |
Andres More | cc856e6 | 2010-05-17 21:34:01 -0300 | [diff] [blame] | 159 | unsigned long uKeyLength, |
Forest Bond | 92b9679 | 2009-06-13 07:38:31 -0400 | [diff] [blame] | 160 | PQWORD pKeyRSC, |
| 161 | PBYTE pbyKey, |
| 162 | BYTE byKeyDecMode |
| 163 | ); |
| 164 | |
Andres More | e7b07d1 | 2010-05-01 19:12:26 -0300 | [diff] [blame] | 165 | #endif /* __KEY_H__ */ |