| /* |
| * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. |
| * All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * |
| * File: key.h |
| * |
| * Purpose: Implement functions for 802.11i Key management |
| * |
| * Author: Jerry Chen |
| * |
| * Date: May 29, 2003 |
| * |
| */ |
| |
| #ifndef __KEY_H__ |
| #define __KEY_H__ |
| |
| #include "ttype.h" |
| #include "tether.h" |
| #include "80211mgr.h" |
| |
| /*--------------------- Export Definitions -------------------------*/ |
| #define MAX_GROUP_KEY 4 |
| #define MAX_KEY_TABLE 11 |
| #define MAX_KEY_LEN 32 |
| #define AES_KEY_LEN 16 |
| |
| #define AUTHENTICATOR_KEY 0x10000000 |
| #define USE_KEYRSC 0x20000000 |
| #define PAIRWISE_KEY 0x40000000 |
| #define TRANSMIT_KEY 0x80000000 |
| |
| #define GROUP_KEY 0x00000000 |
| |
| #define KEY_CTL_WEP 0x00 |
| #define KEY_CTL_NONE 0x01 |
| #define KEY_CTL_TKIP 0x02 |
| #define KEY_CTL_CCMP 0x03 |
| #define KEY_CTL_INVALID 0xFF |
| |
| typedef struct tagSKeyItem { |
| bool bKeyValid; |
| unsigned long uKeyLength; |
| unsigned char abyKey[MAX_KEY_LEN]; |
| QWORD KeyRSC; |
| unsigned long dwTSC47_16; |
| unsigned short wTSC15_0; |
| unsigned char byCipherSuite; |
| unsigned char byReserved0; |
| unsigned long dwKeyIndex; |
| void *pvKeyTable; |
| } SKeyItem, *PSKeyItem; //64 |
| |
| typedef struct tagSKeyTable { |
| unsigned char abyBSSID[ETH_ALEN]; //6 |
| unsigned char byReserved0[2]; //8 |
| SKeyItem PairwiseKey; |
| SKeyItem GroupKey[MAX_GROUP_KEY]; //64*5 = 320, 320+8=328 |
| unsigned long dwGTKeyIndex; // GroupTransmitKey Index |
| bool bInUse; |
| //2006-1116-01,<Modify> by NomadZhao |
| bool bSoftWEP; |
| unsigned short wKeyCtl; // for address of wKeyCtl at align 4 |
| |
| unsigned char byReserved1[6]; |
| } SKeyTable, *PSKeyTable; //348 |
| |
| typedef struct tagSKeyManagement { |
| SKeyTable KeyTable[MAX_KEY_TABLE]; |
| } SKeyManagement, *PSKeyManagement; |
| |
| /*--------------------- Export Types ------------------------------*/ |
| |
| /*--------------------- Export Macros ------------------------------*/ |
| |
| /*--------------------- Export Classes ----------------------------*/ |
| |
| /*--------------------- Export Variables --------------------------*/ |
| |
| /*--------------------- Export Functions --------------------------*/ |
| |
| void KeyvInitTable(PSKeyManagement pTable, void __iomem *dwIoBase); |
| |
| bool KeybGetKey( |
| PSKeyManagement pTable, |
| unsigned char *pbyBSSID, |
| unsigned long dwKeyIndex, |
| PSKeyItem *pKey |
| ); |
| |
| bool KeybSetKey( |
| PSKeyManagement pTable, |
| unsigned char *pbyBSSID, |
| unsigned long dwKeyIndex, |
| unsigned long uKeyLength, |
| PQWORD pKeyRSC, |
| unsigned char *pbyKey, |
| unsigned char byKeyDecMode, |
| void __iomem *dwIoBase, |
| unsigned char byLocalID |
| ); |
| |
| bool KeybSetDefaultKey( |
| PSKeyManagement pTable, |
| unsigned long dwKeyIndex, |
| unsigned long uKeyLength, |
| PQWORD pKeyRSC, |
| unsigned char *pbyKey, |
| unsigned char byKeyDecMode, |
| void __iomem *dwIoBase, |
| unsigned char byLocalID |
| ); |
| |
| bool KeybRemoveKey( |
| PSKeyManagement pTable, |
| unsigned char *pbyBSSID, |
| unsigned long dwKeyIndex, |
| void __iomem *dwIoBase |
| ); |
| |
| bool KeybGetTransmitKey( |
| PSKeyManagement pTable, |
| unsigned char *pbyBSSID, |
| unsigned long dwKeyType, |
| PSKeyItem *pKey |
| ); |
| |
| bool KeybCheckPairewiseKey( |
| PSKeyManagement pTable, |
| PSKeyItem *pKey |
| ); |
| |
| bool KeybRemoveAllKey( |
| PSKeyManagement pTable, |
| unsigned char *pbyBSSID, |
| void __iomem *dwIoBase |
| ); |
| |
| void KeyvRemoveWEPKey( |
| PSKeyManagement pTable, |
| unsigned long dwKeyIndex, |
| void __iomem *dwIoBase |
| ); |
| |
| void KeyvRemoveAllWEPKey( |
| PSKeyManagement pTable, |
| void __iomem *dwIoBase |
| ); |
| |
| bool KeybSetAllGroupKey( |
| PSKeyManagement pTable, |
| unsigned long dwKeyIndex, |
| unsigned long uKeyLength, |
| PQWORD pKeyRSC, |
| unsigned char *pbyKey, |
| unsigned char byKeyDecMode, |
| void __iomem *dwIoBase, |
| unsigned char byLocalID |
| ); |
| |
| #endif // __KEY_H__ |