drivers/staging/rt2860/leap.h

   1 /*
   2  *************************************************************************
   3  * Ralink Tech Inc.
   4  * 5F., No.36, Taiyuan St., Jhubei City,
   5  * Hsinchu County 302,
   6  * Taiwan, R.O.C.
   7  *
   8  * (c) Copyright 2002-2007, Ralink Technology, Inc.
   9  *
  10  * This program is free software; you can redistribute it and/or modify  *
  11  * it under the terms of the GNU General Public License as published by  *
  12  * the Free Software Foundation; either version 2 of the License, or     *
  13  * (at your option) any later version.                                   *
  14  *                                                                       *
  15  * This program is distributed in the hope that it will be useful,       *
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  18  * GNU General Public License for more details.                          *
  19  *                                                                       *
  20  * You should have received a copy of the GNU General Public License     *
  21  * along with this program; if not, write to the                         *
  22  * Free Software Foundation, Inc.,                                       *
  23  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  24  *                                                                       *
  25  *************************************************************************
  26
  27         Module Name:
  28         leap.h
  29
  30         Abstract:
  31
  32         Revision History:
  33         Who                     When                    What
  34         --------        ----------              ----------------------------------------------
  35         Name            Date                    Modification logs
  36 */
  37 #ifndef __LEAP_H__
  38 #define __LEAP_H__
  39
  40 // Messages for Associate state machine
  41 #define LEAP_MACHINE_BASE                   30
  42
  43 #define LEAP_MSG_REQUEST_IDENTITY           31
  44 #define LEAP_MSG_REQUEST_LEAP               32
  45 #define LEAP_MSG_SUCCESS                    33
  46 #define LEAP_MSG_FAILED                     34
  47 #define LEAP_MSG_RESPONSE_LEAP              35
  48 #define LEAP_MSG_EAPOLKEY                   36
  49 #define LEAP_MSG_UNKNOWN                    37
  50 #define LEAP_MSG                            38
  51 //! assoc state-machine states
  52 #define LEAP_IDLE                           0
  53 #define LEAP_WAIT_IDENTITY_REQUEST          1
  54 #define LEAP_WAIT_CHANLLENGE_REQUEST        2
  55 #define LEAP_WAIT_SUCCESS                   3
  56 #define LEAP_WAIT_CHANLLENGE_RESPONSE       4
  57 #define LEAP_WAIT_EAPOLKEY                  5
  58
  59 #define LEAP_REASON_INVALID_AUTH                    0x01
  60 #define LEAP_REASON_AUTH_TIMEOUT                    0x02
  61 #define LEAP_REASON_CHALLENGE_FROM_AP_FAILED        0x03
  62 #define LEAP_REASON_CHALLENGE_TO_AP_FAILED          0x04
  63
  64 #define CISCO_AuthModeLEAP                          0x80
  65 #define CISCO_AuthModeLEAPNone                      0x00
  66 #define LEAP_AUTH_TIMEOUT                           30000
  67 #define LEAP_CHALLENGE_RESPONSE_LENGTH              24
  68 #define LEAP_CHALLENGE_REQUEST_LENGTH               8
  69
  70 typedef struct _LEAP_EAPOL_HEADER_ {
  71     UCHAR       Version;
  72     UCHAR       Type;
  73     UCHAR       Length[2];
  74 } LEAP_EAPOL_HEADER, *PLEAP_EAPOL_HEADER;
  75
  76 typedef struct _LEAP_EAPOL_PACKET_ {
  77     UCHAR       Code;
  78     UCHAR       Identifier;
  79     UCHAR       Length[2];
  80     UCHAR       Type;
  81 } LEAP_EAPOL_PACKET, *PLEAP_EAPOL_PACKET;
  82
  83 typedef struct _LEAP_EAP_CONTENTS_ {
  84     UCHAR       Version;
  85     UCHAR       Reserved;
  86     UCHAR       Length;
  87 } LEAP_EAP_CONTENTS, *PLEAP_EAP_CONTENTS;
  88
  89 /*** EAPOL key ***/
  90 typedef struct _EAPOL_KEY_HEADER_ {
  91     UCHAR       Type;
  92     UCHAR       Length[2];
  93     UCHAR       Counter[8];
  94     UCHAR       IV[16];
  95     UCHAR       Index;
  96     UCHAR       Signature[16];
  97 } EAPOL_KEY_HEADER, *PEAPOL_KEY_HEADER;
  98
  99 BOOLEAN LeapMsgTypeSubst(
 100     IN  UCHAR   EAPType,
 101     OUT ULONG   *MsgType);
 102
 103 VOID LeapMachinePerformAction(
 104     IN PRTMP_ADAPTER    pAd,
 105     IN STATE_MACHINE    *S,
 106     IN MLME_QUEUE_ELEM  *Elem);
 107
 108 VOID LeapMacHeaderInit(
 109     IN  PRTMP_ADAPTER       pAd,
 110     IN  OUT PHEADER_802_11  pHdr80211,
 111     IN  UCHAR               wep,
 112     IN  PUCHAR              pAddr3);
 113
 114 VOID LeapStartAction(
 115     IN PRTMP_ADAPTER    pAd,
 116     IN MLME_QUEUE_ELEM  *Elem);
 117
 118 VOID LeapIdentityAction(
 119     IN PRTMP_ADAPTER    pAd,
 120     IN MLME_QUEUE_ELEM  *Elem);
 121
 122 VOID LeapPeerChallengeAction(
 123     IN PRTMP_ADAPTER    pAd,
 124     IN MLME_QUEUE_ELEM  *Elem);
 125
 126 VOID HashPwd(
 127     IN  PUCHAR  pwd,
 128     IN  INT     pwdlen,
 129     OUT PUCHAR  hash);
 130
 131 VOID PeerChallengeResponse(
 132     IN  PUCHAR  szChallenge,
 133     IN  PUCHAR  smbPasswd,
 134     OUT PUCHAR  szResponse);
 135
 136 VOID ParityKey(
 137     OUT PUCHAR  szOut,
 138     IN  PUCHAR  szIn);
 139
 140 VOID DesKey(
 141     OUT ULONG   k[16][2],
 142     IN  PUCHAR  key,
 143     IN  INT     decrypt);
 144
 145 VOID Des(
 146     IN  ULONG   ks[16][2],
 147     OUT UCHAR   block[8]);
 148
 149 VOID DesEncrypt(
 150     IN  PUCHAR  szClear,
 151     IN  PUCHAR  szKey,
 152     OUT PUCHAR  szOut);
 153
 154 VOID LeapNetworkChallengeAction(
 155     IN PRTMP_ADAPTER    pAd,
 156     IN MLME_QUEUE_ELEM  *Elem);
 157
 158 VOID LeapNetworkChallengeResponse(
 159     IN PRTMP_ADAPTER    pAd,
 160     IN MLME_QUEUE_ELEM  *Elem);
 161
 162 VOID HashpwdHash(
 163     IN  PUCHAR  hash,
 164     IN  PUCHAR  hashhash);
 165
 166 VOID ProcessSessionKey(
 167     OUT PUCHAR  SessionKey,
 168     IN  PUCHAR  hash2,
 169     IN  PUCHAR  ChallengeToRadius,
 170     IN  PUCHAR  ChallengeResponseFromRadius,
 171     IN  PUCHAR  ChallengeFromRadius,
 172     IN  PUCHAR  ChallengeResponseToRadius);
 173
 174 VOID LeapEapolKeyAction(
 175     IN PRTMP_ADAPTER    pAd,
 176     IN MLME_QUEUE_ELEM  *Elem);
 177
 178 VOID RogueApTableInit(
 179     IN ROGUEAP_TABLE    *Tab);
 180
 181 ULONG RogueApTableSearch(
 182     IN ROGUEAP_TABLE    *Tab,
 183     IN PUCHAR           pAddr);
 184
 185 VOID RogueApEntrySet(
 186     IN  PRTMP_ADAPTER   pAd,
 187     OUT ROGUEAP_ENTRY   *pRogueAp,
 188     IN PUCHAR           pAddr,
 189     IN UCHAR            FaileCode);
 190
 191 ULONG RogueApTableSetEntry(
 192     IN  PRTMP_ADAPTER   pAd,
 193     OUT ROGUEAP_TABLE  *Tab,
 194     IN PUCHAR           pAddr,
 195     IN UCHAR            FaileCode);
 196
 197 VOID RogueApTableDeleteEntry(
 198     IN OUT ROGUEAP_TABLE *Tab,
 199     IN PUCHAR          pAddr);
 200
 201 VOID LeapAuthTimeout(
 202     IN PVOID SystemSpecific1,
 203     IN PVOID FunctionContext,
 204     IN PVOID SystemSpecific2,
 205     IN PVOID SystemSpecific3);
 206
 207 VOID LeapSendRogueAPReport(
 208     IN  PRTMP_ADAPTER   pAd);
 209
 210 BOOLEAN CCKMAssocRspSanity(
 211     IN PRTMP_ADAPTER    pAd,
 212     IN VOID             *Msg,
 213     IN ULONG            MsgLen);
 214
 215 #endif  // __LEAP_H__