Forest Bond | 5449c68 | 2009-04-25 10:30:44 -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 | |
| 30 | |
| 31 | #ifndef __KEY_H__ |
| 32 | #define __KEY_H__ |
| 33 | |
| 34 | #if !defined(__TTYPE_H__) |
| 35 | #include "ttype.h" |
| 36 | #endif |
| 37 | |
| 38 | #if !defined(__TETHER_H__) |
| 39 | #include "tether.h" |
| 40 | #endif |
| 41 | |
| 42 | #if !defined(__80211MGR_H__) |
| 43 | #include "80211mgr.h" |
| 44 | #endif |
| 45 | |
| 46 | /*--------------------- Export Definitions -------------------------*/ |
| 47 | #define MAX_GROUP_KEY 4 |
| 48 | #define MAX_KEY_TABLE 11 |
| 49 | #define MAX_KEY_LEN 32 |
| 50 | #define AES_KEY_LEN 16 |
| 51 | |
| 52 | |
| 53 | #define AUTHENTICATOR_KEY 0x10000000 |
| 54 | #define USE_KEYRSC 0x20000000 |
| 55 | #define PAIRWISE_KEY 0x40000000 |
| 56 | #define TRANSMIT_KEY 0x80000000 |
| 57 | |
| 58 | #define GROUP_KEY 0x00000000 |
| 59 | |
| 60 | #define KEY_CTL_WEP 0x00 |
| 61 | #define KEY_CTL_NONE 0x01 |
| 62 | #define KEY_CTL_TKIP 0x02 |
| 63 | #define KEY_CTL_CCMP 0x03 |
| 64 | #define KEY_CTL_INVALID 0xFF |
| 65 | |
| 66 | |
| 67 | typedef struct tagSKeyItem |
| 68 | { |
| 69 | BOOL bKeyValid; |
| 70 | ULONG uKeyLength; |
| 71 | BYTE abyKey[MAX_KEY_LEN]; |
| 72 | QWORD KeyRSC; |
| 73 | DWORD dwTSC47_16; |
| 74 | WORD wTSC15_0; |
| 75 | BYTE byCipherSuite; |
| 76 | BYTE byReserved0; |
| 77 | DWORD dwKeyIndex; |
| 78 | PVOID pvKeyTable; |
| 79 | } SKeyItem, DEF* PSKeyItem; //64 |
| 80 | |
| 81 | typedef struct tagSKeyTable |
| 82 | { |
| 83 | BYTE abyBSSID[U_ETHER_ADDR_LEN]; //6 |
| 84 | BYTE byReserved0[2]; //8 |
| 85 | SKeyItem PairwiseKey; |
| 86 | SKeyItem GroupKey[MAX_GROUP_KEY]; //64*5 = 320, 320+8=328 |
| 87 | DWORD dwGTKeyIndex; // GroupTransmitKey Index |
| 88 | BOOL bInUse; |
| 89 | //2006-1116-01,<Modify> by NomadZhao |
| 90 | //WORD wKeyCtl; |
| 91 | //BOOL bSoftWEP; |
| 92 | BOOL bSoftWEP; |
| 93 | WORD wKeyCtl; // for address of wKeyCtl at align 4 |
| 94 | |
| 95 | BYTE byReserved1[6]; |
| 96 | } SKeyTable, DEF* PSKeyTable; //348 |
| 97 | |
| 98 | typedef struct tagSKeyManagement |
| 99 | { |
| 100 | SKeyTable KeyTable[MAX_KEY_TABLE]; |
| 101 | } SKeyManagement, DEF* PSKeyManagement; |
| 102 | |
| 103 | /*--------------------- Export Types ------------------------------*/ |
| 104 | |
| 105 | /*--------------------- Export Macros ------------------------------*/ |
| 106 | |
| 107 | /*--------------------- Export Classes ----------------------------*/ |
| 108 | |
| 109 | /*--------------------- Export Variables --------------------------*/ |
| 110 | |
| 111 | /*--------------------- Export Functions --------------------------*/ |
| 112 | #ifdef __cplusplus |
| 113 | extern "C" { /* Assume C declarations for C++ */ |
| 114 | #endif /* __cplusplus */ |
| 115 | |
| 116 | VOID KeyvInitTable(PSKeyManagement pTable, DWORD_PTR dwIoBase); |
| 117 | |
| 118 | BOOL KeybGetKey( |
| 119 | IN PSKeyManagement pTable, |
| 120 | IN PBYTE pbyBSSID, |
| 121 | IN DWORD dwKeyIndex, |
| 122 | OUT PSKeyItem *pKey |
| 123 | ); |
| 124 | |
| 125 | BOOL KeybSetKey( |
| 126 | PSKeyManagement pTable, |
| 127 | PBYTE pbyBSSID, |
| 128 | DWORD dwKeyIndex, |
| 129 | ULONG uKeyLength, |
| 130 | PQWORD pKeyRSC, |
| 131 | PBYTE pbyKey, |
| 132 | BYTE byKeyDecMode, |
| 133 | DWORD_PTR dwIoBase, |
| 134 | BYTE byLocalID |
| 135 | ); |
| 136 | |
| 137 | BOOL KeybSetDefaultKey( |
| 138 | PSKeyManagement pTable, |
| 139 | DWORD dwKeyIndex, |
| 140 | ULONG uKeyLength, |
| 141 | PQWORD pKeyRSC, |
| 142 | PBYTE pbyKey, |
| 143 | BYTE byKeyDecMode, |
| 144 | DWORD_PTR dwIoBase, |
| 145 | BYTE byLocalID |
| 146 | ); |
| 147 | |
| 148 | BOOL KeybRemoveKey( |
| 149 | PSKeyManagement pTable, |
| 150 | PBYTE pbyBSSID, |
| 151 | DWORD dwKeyIndex, |
| 152 | DWORD_PTR dwIoBase |
| 153 | ); |
| 154 | |
| 155 | BOOL KeybGetTransmitKey( |
| 156 | IN PSKeyManagement pTable, |
| 157 | IN PBYTE pbyBSSID, |
| 158 | IN DWORD dwKeyType, |
| 159 | OUT PSKeyItem *pKey |
| 160 | ); |
| 161 | |
| 162 | BOOL KeybCheckPairewiseKey( |
| 163 | IN PSKeyManagement pTable, |
| 164 | OUT PSKeyItem *pKey |
| 165 | ); |
| 166 | |
| 167 | BOOL KeybRemoveAllKey( |
| 168 | PSKeyManagement pTable, |
| 169 | PBYTE pbyBSSID, |
| 170 | DWORD_PTR dwIoBase |
| 171 | ); |
| 172 | |
| 173 | VOID KeyvRemoveWEPKey( |
| 174 | PSKeyManagement pTable, |
| 175 | DWORD dwKeyIndex, |
| 176 | DWORD_PTR dwIoBase |
| 177 | ); |
| 178 | |
| 179 | VOID KeyvRemoveAllWEPKey( |
| 180 | PSKeyManagement pTable, |
| 181 | DWORD_PTR dwIoBase |
| 182 | ); |
| 183 | |
| 184 | BOOL KeybSetAllGroupKey ( |
| 185 | PSKeyManagement pTable, |
| 186 | DWORD dwKeyIndex, |
| 187 | ULONG uKeyLength, |
| 188 | PQWORD pKeyRSC, |
| 189 | PBYTE pbyKey, |
| 190 | BYTE byKeyDecMode, |
| 191 | DWORD_PTR dwIoBase, |
| 192 | BYTE byLocalID |
| 193 | ); |
| 194 | |
| 195 | #ifdef __cplusplus |
| 196 | } /* End of extern "C" { */ |
| 197 | |
| 198 | #endif /* __cplusplus */ |
| 199 | |
| 200 | |
| 201 | #endif // __KEY_H__ |
| 202 | |