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staging: vt6655: dead code remove wpa/wpa2

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Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2014-10-29 17:55:37 +00:00 committed by Greg Kroah-Hartman
parent c49802bfb6
commit 6bedc35b75
9 changed files with 0 additions and 844 deletions
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13
drivers/staging/vt6655/80211mgr.c
View file

@ -57,7 +57,6 @@
#include "80211mgr.h"
#include "80211hdr.h"
#include "device.h"
#include "wpa.h"
/*--------------------- Static Definitions -------------------------*/
@ -171,9 +170,6 @@ vMgrDecodeBeacon(
break;
case WLAN_EID_RSN_WPA:
if (pFrame->pRSNWPA == NULL) {
if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == true)
pFrame->pRSNWPA =
(PWLAN_IE_RSN_EXT)pItem;
}
break;
@ -389,9 +385,6 @@ vMgrDecodeAssocRequest(
break;
case WLAN_EID_RSN_WPA:
if (pFrame->pRSNWPA == NULL) {
if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == true)
pFrame->pRSNWPA =
(PWLAN_IE_RSN_EXT)pItem;
}
break;
case WLAN_EID_EXTSUPP_RATES:
@ -574,9 +567,6 @@ vMgrDecodeReassocRequest(
break;
case WLAN_EID_RSN_WPA:
if (pFrame->pRSNWPA == NULL) {
if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == true)
pFrame->pRSNWPA =
(PWLAN_IE_RSN_EXT)pItem;
}
break;
@ -767,9 +757,6 @@ vMgrDecodeProbeResponse(
break;
case WLAN_EID_RSN_WPA:
if (pFrame->pRSNWPA == NULL) {
if (WPAb_Is_RSN((PWLAN_IE_RSN_EXT)pItem) == true)
pFrame->pRSNWPA =
(PWLAN_IE_RSN_EXT)pItem;
}
break;
case WLAN_EID_ERP:

2
drivers/staging/vt6655/Makefile
View file

@ -17,12 +17,10 @@ vt6655_stage-y += device_main.o \
rc4.o \
tether.o \
tcrc.o \
wpa.o \
key.o \
tkip.o \
michael.o \
rf.o \
wpa2.o \
aes_ccmp.o \
vntwifi.o

7
drivers/staging/vt6655/vntwifi.c
View file

@ -557,13 +557,6 @@ VNTWIFIbSetPMKIDCache(
void *pPMKIDInfo
)
{
PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject;
if (ulCount > MAX_PMKID_CACHE)
return false;
pMgmt->gsPMKIDCache.BSSIDInfoCount = ulCount;
memcpy(pMgmt->gsPMKIDCache.BSSIDInfo, pPMKIDInfo, (ulCount*sizeof(PMKIDInfo)));
return true;
}

1
drivers/staging/vt6655/vntwifi.h
View file

@ -33,7 +33,6 @@
#include "ttype.h"
#include "80211mgr.h"
#include "card.h"
#include "wpa2.h"
/*--------------------- Export Definitions -------------------------*/
#define RATE_1M 0

2
drivers/staging/vt6655/wmgr.h
View file

@ -39,7 +39,6 @@
#include "80211hdr.h"
#include "wcmd.h"
#include "bssdb.h"
#include "wpa2.h"
#include "vntwifi.h"
#include "card.h"
@ -291,7 +290,6 @@ typedef struct tagSMgmtObject {
KnownNodeDB sNodeDBTable[MAX_NODE_NUM + 1];
// WPA2 PMKID Cache
SPMKIDCache gsPMKIDCache;
bool bRoaming;
// rate fall back vars

300
drivers/staging/vt6655/wpa.c
View file

@ -1,300 +0,0 @@
/*
* 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: wpa.c
*
* Purpose: Handles the Basic Service Set & Node Database functions
*
* Functions:
* WPA_ParseRSN - Parse RSN IE.
*
* Revision History:
*
* Author: Kyle Hsu
*
* Date: July 14, 2003
*
*/
#include "ttype.h"
#include "tmacro.h"
#include "tether.h"
#include "device.h"
#include "80211hdr.h"
#include "bssdb.h"
#include "wmgr.h"
#include "wpa.h"
#include "80211mgr.h"
/*--------------------- Static Variables --------------------------*/
static const unsigned char abyOUI00[4] = { 0x00, 0x50, 0xf2, 0x00 };
static const unsigned char abyOUI01[4] = { 0x00, 0x50, 0xf2, 0x01 };
static const unsigned char abyOUI02[4] = { 0x00, 0x50, 0xf2, 0x02 };
static const unsigned char abyOUI03[4] = { 0x00, 0x50, 0xf2, 0x03 };
static const unsigned char abyOUI04[4] = { 0x00, 0x50, 0xf2, 0x04 };
static const unsigned char abyOUI05[4] = { 0x00, 0x50, 0xf2, 0x05 };
/*+
*
* Description:
* Clear RSN information in BSSList.
*
* Parameters:
* In:
* pBSSList - BSS list.
* Out:
* none
*
* Return Value: none.
*
-*/
void
WPA_ClearRSN(
PKnownBSS pBSSList
)
{
int ii;
pBSSList->byGKType = WPA_TKIP;
for (ii = 0; ii < 4; ii++)
pBSSList->abyPKType[ii] = WPA_TKIP;
pBSSList->wPKCount = 0;
for (ii = 0; ii < 4; ii++)
pBSSList->abyAuthType[ii] = WPA_AUTH_IEEE802_1X;
pBSSList->wAuthCount = 0;
pBSSList->byDefaultK_as_PK = 0;
pBSSList->byReplayIdx = 0;
pBSSList->sRSNCapObj.bRSNCapExist = false;
pBSSList->sRSNCapObj.wRSNCap = 0;
pBSSList->bWPAValid = false;
}
/*+
*
* Description:
* Parse RSN IE.
*
* Parameters:
* In:
* pBSSList - BSS list.
* pRSN - Pointer to the RSN IE.
* Out:
* none
*
* Return Value: none.
*
-*/
void
WPA_ParseRSN(
PKnownBSS pBSSList,
PWLAN_IE_RSN_EXT pRSN
)
{
PWLAN_IE_RSN_AUTH pIE_RSN_Auth = NULL;
int i, j, m, n = 0;
unsigned char *pbyCaps;
WPA_ClearRSN(pBSSList);
pr_debug("WPA_ParseRSN: [%d]\n", pRSN->len);
// information element header makes sense
if ((pRSN->len >= 6) // oui1(4)+ver(2)
&& (pRSN->byElementID == WLAN_EID_RSN_WPA) && !memcmp(pRSN->abyOUI, abyOUI01, 4)
&& (pRSN->wVersion == 1)) {
pr_debug("Legal RSN\n");
// update each variable if pRSN is long enough to contain the variable
if (pRSN->len >= 10) {
//OUI1(4)+ver(2)+GKSuite(4)
if (!memcmp(pRSN->abyMulticast, abyOUI01, 4))
pBSSList->byGKType = WPA_WEP40;
else if (!memcmp(pRSN->abyMulticast, abyOUI02, 4))
pBSSList->byGKType = WPA_TKIP;
else if (!memcmp(pRSN->abyMulticast, abyOUI03, 4))
pBSSList->byGKType = WPA_AESWRAP;
else if (!memcmp(pRSN->abyMulticast, abyOUI04, 4))
pBSSList->byGKType = WPA_AESCCMP;
else if (!memcmp(pRSN->abyMulticast, abyOUI05, 4))
pBSSList->byGKType = WPA_WEP104;
else
// any vendor checks here
pBSSList->byGKType = WPA_NONE;
pr_debug("byGKType: %x\n", pBSSList->byGKType);
}
if (pRSN->len >= 12) {
//oui1(4)+ver(2)+GKS(4)+PKSCnt(2)
j = 0;
pr_debug("wPKCount: %d, sizeof(pBSSList->abyPKType): %zu\n",
pRSN->wPKCount, sizeof(pBSSList->abyPKType));
for (i = 0; (i < pRSN->wPKCount) && (j < ARRAY_SIZE(pBSSList->abyPKType)); i++) {
if (pRSN->len >= 12+i*4+4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*i)
if (!memcmp(pRSN->PKSList[i].abyOUI, abyOUI00, 4))
pBSSList->abyPKType[j++] = WPA_NONE;
else if (!memcmp(pRSN->PKSList[i].abyOUI, abyOUI02, 4))
pBSSList->abyPKType[j++] = WPA_TKIP;
else if (!memcmp(pRSN->PKSList[i].abyOUI, abyOUI03, 4))
pBSSList->abyPKType[j++] = WPA_AESWRAP;
else if (!memcmp(pRSN->PKSList[i].abyOUI, abyOUI04, 4))
pBSSList->abyPKType[j++] = WPA_AESCCMP;
else
// any vendor checks here
;
} else
break;
}
pBSSList->wPKCount = (unsigned short)j;
pr_debug("wPKCount: %d\n", pBSSList->wPKCount);
}
m = pRSN->wPKCount;
pr_debug("m: %d\n", m);
pr_debug("14+m*4: %d\n", 14+m*4);
if (pRSN->len >= 14+m*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)
// overlay IE_RSN_Auth structure into correct place
pIE_RSN_Auth = (PWLAN_IE_RSN_AUTH) pRSN->PKSList[m].abyOUI;
j = 0;
pr_debug("wAuthCount: %d, sizeof(pBSSList->abyAuthType): %zu\n",
pIE_RSN_Auth->wAuthCount,
sizeof(pBSSList->abyAuthType));
for (i = 0; (i < pIE_RSN_Auth->wAuthCount) && (j < ARRAY_SIZE(pBSSList->abyAuthType)); i++) {
if (pRSN->len >= 14+4+(m+i)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*i)
if (!memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI01, 4))
pBSSList->abyAuthType[j++] = WPA_AUTH_IEEE802_1X;
else if (!memcmp(pIE_RSN_Auth->AuthKSList[i].abyOUI, abyOUI02, 4))
pBSSList->abyAuthType[j++] = WPA_AUTH_PSK;
else
// any vendor checks here
;
} else
break;
}
if (j > 0)
pBSSList->wAuthCount = (unsigned short)j;
pr_debug("wAuthCount: %d\n", pBSSList->wAuthCount);
}
if (pIE_RSN_Auth != NULL) {
n = pIE_RSN_Auth->wAuthCount;
pr_debug("n: %d\n", n);
pr_debug("14+4+(m+n)*4: %d\n", 14+4+(m+n)*4);
if (pRSN->len+2 >= 14+4+(m+n)*4) { //oui1(4)+ver(2)+GKS(4)+PKSCnt(2)+PKS(4*m)+AKC(2)+AKS(4*n)+Cap(2)
pbyCaps = (unsigned char *)pIE_RSN_Auth->AuthKSList[n].abyOUI;
pBSSList->byDefaultK_as_PK = (*pbyCaps) & WPA_GROUPFLAG;
pBSSList->byReplayIdx = 2 << ((*pbyCaps >> WPA_REPLAYBITSSHIFT) & WPA_REPLAYBITS);
pBSSList->sRSNCapObj.bRSNCapExist = true;
pBSSList->sRSNCapObj.wRSNCap = *(unsigned short *)pbyCaps;
}
}
pBSSList->bWPAValid = true;
}
}
/*+
*
* Description:
* Search RSN information in BSSList.
*
* Parameters:
* In:
* byCmd - Search type
* byEncrypt- Encrypt Type
* pBSSList - BSS list
* Out:
* none
*
* Return Value: none.
*
-*/
bool
WPA_SearchRSN(
unsigned char byCmd,
unsigned char byEncrypt,
PKnownBSS pBSSList
)
{
int ii;
unsigned char byPKType = WPA_NONE;
if (!pBSSList->bWPAValid)
return false;
switch (byCmd) {
case 0:
if (byEncrypt != pBSSList->byGKType)
return false;
if (pBSSList->wPKCount > 0) {
for (ii = 0; ii < pBSSList->wPKCount; ii++) {
if (pBSSList->abyPKType[ii] == WPA_AESCCMP)
byPKType = WPA_AESCCMP;
else if ((pBSSList->abyPKType[ii] == WPA_TKIP) && (byPKType != WPA_AESCCMP))
byPKType = WPA_TKIP;
else if ((pBSSList->abyPKType[ii] == WPA_WEP40) && (byPKType != WPA_AESCCMP) && (byPKType != WPA_TKIP))
byPKType = WPA_WEP40;
else if ((pBSSList->abyPKType[ii] == WPA_WEP104) && (byPKType != WPA_AESCCMP) && (byPKType != WPA_TKIP))
byPKType = WPA_WEP104;
}
if (byEncrypt != byPKType)
return false;
}
return true;
default:
break;
}
return false;
}
/*+
*
* Description:
* Check if RSN IE makes sense.
*
* Parameters:
* In:
* pRSN - Pointer to the RSN IE.
* Out:
* none
*
* Return Value: none.
*
-*/
bool
WPAb_Is_RSN(
PWLAN_IE_RSN_EXT pRSN
)
{
if (pRSN == NULL)
return false;
if ((pRSN->len >= 6) && // oui1(4)+ver(2)
(pRSN->byElementID == WLAN_EID_RSN_WPA) && !memcmp(pRSN->abyOUI, abyOUI01, 4) &&
(pRSN->wVersion == 1)) {
return true;
} else
return false;
}

83
drivers/staging/vt6655/wpa.h
View file

@ -1,83 +0,0 @@
/*
* 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: wpa.h
*
* Purpose: Defines the macros, types, and functions for dealing
* with WPA informations.
*
* Author: Kyle Hsu
*
* Date: Jul 14, 2003
*
*/
#ifndef __WPA_H__
#define __WPA_H__
#include "ttype.h"
#include "80211hdr.h"
/*--------------------- Export Definitions -------------------------*/
#define WPA_NONE 0
#define WPA_WEP40 1
#define WPA_TKIP 2
#define WPA_AESWRAP 3
#define WPA_AESCCMP 4
#define WPA_WEP104 5
#define WPA_AUTH_IEEE802_1X 1
#define WPA_AUTH_PSK 2
#define WPA_GROUPFLAG 0x02
#define WPA_REPLAYBITSSHIFT 2
#define WPA_REPLAYBITS 0x03
/*--------------------- Export Classes ----------------------------*/
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Types ------------------------------*/
/*--------------------- Export Functions --------------------------*/
void
WPA_ClearRSN(
PKnownBSS pBSSList
);
void
WPA_ParseRSN(
PKnownBSS pBSSList,
PWLAN_IE_RSN_EXT pRSN
);
bool
WPA_SearchRSN(
unsigned char byCmd,
unsigned char byEncrypt,
PKnownBSS pBSSList
);
bool
WPAb_Is_RSN(
PWLAN_IE_RSN_EXT pRSN
);
#endif /* __WPA_H__ */

359
drivers/staging/vt6655/wpa2.c
View file

@ -1,359 +0,0 @@
/*
* 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: wpa2.c
*
* Purpose: Handles the Basic Service Set & Node Database functions
*
* Functions:
*
* Revision History:
*
* Author: Yiching Chen
*
* Date: Oct. 4, 2004
*
*/
#include "wpa2.h"
#include "device.h"
#include "wmgr.h"
/*--------------------- Static Classes ----------------------------*/
/*--------------------- Static Variables --------------------------*/
static const unsigned char abyOUIGK[4] = { 0x00, 0x0F, 0xAC, 0x00 };
static const unsigned char abyOUIWEP40[4] = { 0x00, 0x0F, 0xAC, 0x01 };
static const unsigned char abyOUIWEP104[4] = { 0x00, 0x0F, 0xAC, 0x05 };
static const unsigned char abyOUITKIP[4] = { 0x00, 0x0F, 0xAC, 0x02 };
static const unsigned char abyOUICCMP[4] = { 0x00, 0x0F, 0xAC, 0x04 };
static const unsigned char abyOUI8021X[4] = { 0x00, 0x0F, 0xAC, 0x01 };
static const unsigned char abyOUIPSK[4] = { 0x00, 0x0F, 0xAC, 0x02 };
/*--------------------- Static Functions --------------------------*/
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Functions --------------------------*/
/*+
*
* Description:
* Clear RSN information in BSSList.
*
* Parameters:
* In:
* pBSSNode - BSS list.
* Out:
* none
*
* Return Value: none.
*
-*/
void
WPA2_ClearRSN(
PKnownBSS pBSSNode
)
{
int ii;
pBSSNode->bWPA2Valid = false;
pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
for (ii = 0; ii < 4; ii++)
pBSSNode->abyCSSPK[ii] = WLAN_11i_CSS_CCMP;
pBSSNode->wCSSPKCount = 1;
for (ii = 0; ii < 4; ii++)
pBSSNode->abyAKMSSAuthType[ii] = WLAN_11i_AKMSS_802_1X;
pBSSNode->wAKMSSAuthCount = 1;
pBSSNode->sRSNCapObj.bRSNCapExist = false;
pBSSNode->sRSNCapObj.wRSNCap = 0;
}
/*+
*
* Description:
* Parse RSN IE.
*
* Parameters:
* In:
* pBSSNode - BSS list.
* pRSN - Pointer to the RSN IE.
* Out:
* none
*
* Return Value: none.
*
-*/
void
WPA2vParseRSN(
PKnownBSS pBSSNode,
PWLAN_IE_RSN pRSN
)
{
int i, j;
unsigned short m = 0, n = 0;
unsigned char *pbyOUI;
bool bUseGK = false;
pr_debug("WPA2_ParseRSN: [%d]\n", pRSN->len);
WPA2_ClearRSN(pBSSNode);
if (pRSN->len == 2) { // ver(2)
if ((pRSN->byElementID == WLAN_EID_RSN) && (pRSN->wVersion == 1))
pBSSNode->bWPA2Valid = true;
return;
}
if (pRSN->len < 6) { // ver(2) + GK(4)
// invalid CSS, P802.11i/D10.0, p31
return;
}
// information element header makes sense
if ((pRSN->byElementID == WLAN_EID_RSN) &&
(pRSN->wVersion == 1)) {
pr_debug("Legal 802.11i RSN\n");
pbyOUI = &(pRSN->abyRSN[0]);
if (!memcmp(pbyOUI, abyOUIWEP40, 4))
pBSSNode->byCSSGK = WLAN_11i_CSS_WEP40;
else if (!memcmp(pbyOUI, abyOUITKIP, 4))
pBSSNode->byCSSGK = WLAN_11i_CSS_TKIP;
else if (!memcmp(pbyOUI, abyOUICCMP, 4))
pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
else if (!memcmp(pbyOUI, abyOUIWEP104, 4))
pBSSNode->byCSSGK = WLAN_11i_CSS_WEP104;
else if (!memcmp(pbyOUI, abyOUIGK, 4)) {
// invalid CSS, P802.11i/D10.0, p32
return;
} else
// any vendor checks here
pBSSNode->byCSSGK = WLAN_11i_CSS_UNKNOWN;
pr_debug("802.11i CSS: %X\n", pBSSNode->byCSSGK);
if (pRSN->len == 6) {
pBSSNode->bWPA2Valid = true;
return;
}
if (pRSN->len >= 8) { // ver(2) + GK(4) + PK count(2)
pBSSNode->wCSSPKCount = *((unsigned short *)&(pRSN->abyRSN[4]));
j = 0;
pbyOUI = &(pRSN->abyRSN[6]);
for (i = 0; (i < pBSSNode->wCSSPKCount) && (j < sizeof(pBSSNode->abyCSSPK)/sizeof(unsigned char)); i++) {
if (pRSN->len >= 8+i*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*i)
if (!memcmp(pbyOUI, abyOUIGK, 4)) {
pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_USE_GROUP;
bUseGK = true;
} else if (!memcmp(pbyOUI, abyOUIWEP40, 4)) {
// Invalid CSS, continue to parsing
} else if (!memcmp(pbyOUI, abyOUITKIP, 4)) {
if (pBSSNode->byCSSGK != WLAN_11i_CSS_CCMP)
pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_TKIP;
else
; // Invalid CSS, continue to parsing
} else if (!memcmp(pbyOUI, abyOUICCMP, 4)) {
pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_CCMP;
} else if (!memcmp(pbyOUI, abyOUIWEP104, 4)) {
// Invalid CSS, continue to parsing
} else {
// any vendor checks here
pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_UNKNOWN;
}
pbyOUI += 4;
pr_debug("abyCSSPK[%d]: %X\n",
j-1, pBSSNode->abyCSSPK[j-1]);
} else
break;
} //for
if (bUseGK) {
if (j != 1) {
// invalid CSS, This should be only PK CSS.
return;
}
if (pBSSNode->byCSSGK == WLAN_11i_CSS_CCMP) {
// invalid CSS, If CCMP is enable , PK can't be CSSGK.
return;
}
}
if ((pBSSNode->wCSSPKCount != 0) && (j == 0)) {
// invalid CSS, No valid PK.
return;
}
pBSSNode->wCSSPKCount = (unsigned short)j;
pr_debug("wCSSPKCount: %d\n", pBSSNode->wCSSPKCount);
}
m = *((unsigned short *)&(pRSN->abyRSN[4]));
if (pRSN->len >= 10+m*4) { // ver(2) + GK(4) + PK count(2) + PKS(4*m) + AKMSS count(2)
pBSSNode->wAKMSSAuthCount = *((unsigned short *)&(pRSN->abyRSN[6+4*m]));
j = 0;
pbyOUI = &(pRSN->abyRSN[8+4*m]);
for (i = 0; (i < pBSSNode->wAKMSSAuthCount) && (j < sizeof(pBSSNode->abyAKMSSAuthType)/sizeof(unsigned char)); i++) {
if (pRSN->len >= 10+(m+i)*4+4) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSS(2)+AKS(4*i)
if (!memcmp(pbyOUI, abyOUI8021X, 4))
pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_802_1X;
else if (!memcmp(pbyOUI, abyOUIPSK, 4))
pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_PSK;
else
// any vendor checks here
pBSSNode->abyAKMSSAuthType[j++] = WLAN_11i_AKMSS_UNKNOWN;
pr_debug("abyAKMSSAuthType[%d]: %X\n",
j-1,
pBSSNode->abyAKMSSAuthType[j-1]);
} else
break;
}
pBSSNode->wAKMSSAuthCount = (unsigned short)j;
pr_debug("wAKMSSAuthCount: %d\n",
pBSSNode->wAKMSSAuthCount);
n = *((unsigned short *)&(pRSN->abyRSN[6+4*m]));
if (pRSN->len >= 12 + 4 * m + 4 * n) { // ver(2)+GK(4)+PKCnt(2)+PKS(4*m)+AKMSSCnt(2)+AKMSS(4*n)+Cap(2)
pBSSNode->sRSNCapObj.bRSNCapExist = true;
pBSSNode->sRSNCapObj.wRSNCap = *((unsigned short *)&(pRSN->abyRSN[8+4*m+4*n]));
}
}
//ignore PMKID lists bcs only (Re)Assocrequest has this field
pBSSNode->bWPA2Valid = true;
}
}
/*+
*
* Description:
* Set WPA IEs
*
* Parameters:
* In:
* pMgmtHandle - Pointer to management object
* Out:
* pRSNIEs - Pointer to the RSN IE to set.
*
* Return Value: length of IEs.
*
-*/
unsigned int
WPA2uSetIEs(
void *pMgmtHandle,
PWLAN_IE_RSN pRSNIEs
)
{
PSMgmtObject pMgmt = (PSMgmtObject) pMgmtHandle;
unsigned char *pbyBuffer = NULL;
unsigned int ii = 0;
unsigned short *pwPMKID = NULL;
if (pRSNIEs == NULL)
return 0;
if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
(pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
(pMgmt->pCurrBSS != NULL)) {
/* WPA2 IE */
pbyBuffer = (unsigned char *)pRSNIEs;
pRSNIEs->byElementID = WLAN_EID_RSN;
pRSNIEs->len = 6; //Version(2)+GK(4)
pRSNIEs->wVersion = 1;
//Group Key Cipher Suite
pRSNIEs->abyRSN[0] = 0x00;
pRSNIEs->abyRSN[1] = 0x0F;
pRSNIEs->abyRSN[2] = 0xAC;
if (pMgmt->byCSSGK == KEY_CTL_WEP)
pRSNIEs->abyRSN[3] = pMgmt->pCurrBSS->byCSSGK;
else if (pMgmt->byCSSGK == KEY_CTL_TKIP)
pRSNIEs->abyRSN[3] = WLAN_11i_CSS_TKIP;
else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
pRSNIEs->abyRSN[3] = WLAN_11i_CSS_CCMP;
else
pRSNIEs->abyRSN[3] = WLAN_11i_CSS_UNKNOWN;
// Pairwise Key Cipher Suite
pRSNIEs->abyRSN[4] = 1;
pRSNIEs->abyRSN[5] = 0;
pRSNIEs->abyRSN[6] = 0x00;
pRSNIEs->abyRSN[7] = 0x0F;
pRSNIEs->abyRSN[8] = 0xAC;
if (pMgmt->byCSSPK == KEY_CTL_TKIP)
pRSNIEs->abyRSN[9] = WLAN_11i_CSS_TKIP;
else if (pMgmt->byCSSPK == KEY_CTL_CCMP)
pRSNIEs->abyRSN[9] = WLAN_11i_CSS_CCMP;
else if (pMgmt->byCSSPK == KEY_CTL_NONE)
pRSNIEs->abyRSN[9] = WLAN_11i_CSS_USE_GROUP;
else
pRSNIEs->abyRSN[9] = WLAN_11i_CSS_UNKNOWN;
pRSNIEs->len += 6;
// Auth Key Management Suite
pRSNIEs->abyRSN[10] = 1;
pRSNIEs->abyRSN[11] = 0;
pRSNIEs->abyRSN[12] = 0x00;
pRSNIEs->abyRSN[13] = 0x0F;
pRSNIEs->abyRSN[14] = 0xAC;
if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)
pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_PSK;
else if (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)
pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_802_1X;
else
pRSNIEs->abyRSN[15] = WLAN_11i_AKMSS_UNKNOWN;
pRSNIEs->len += 6;
// RSN Capabilities
if (pMgmt->pCurrBSS->sRSNCapObj.bRSNCapExist == true) {
memcpy(&pRSNIEs->abyRSN[16], &pMgmt->pCurrBSS->sRSNCapObj.wRSNCap, 2);
} else {
pRSNIEs->abyRSN[16] = 0;
pRSNIEs->abyRSN[17] = 0;
}
pRSNIEs->len += 2;
if ((pMgmt->gsPMKIDCache.BSSIDInfoCount > 0) &&
pMgmt->bRoaming &&
(pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
// RSN PMKID
pwPMKID = (unsigned short *)(&pRSNIEs->abyRSN[18]); // Point to PMKID count
*pwPMKID = 0; // Initialize PMKID count
pbyBuffer = &pRSNIEs->abyRSN[20]; // Point to PMKID list
for (ii = 0; ii < pMgmt->gsPMKIDCache.BSSIDInfoCount; ii++) {
if (!memcmp(&pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyBSSID[0], pMgmt->abyCurrBSSID, ETH_ALEN)) {
(*pwPMKID)++;
memcpy(pbyBuffer, pMgmt->gsPMKIDCache.BSSIDInfo[ii].abyPMKID, 16);
pbyBuffer += 16;
}
}
if (*pwPMKID != 0)
pRSNIEs->len += (2 + (*pwPMKID)*16);
else
pbyBuffer = &pRSNIEs->abyRSN[18];
}
return pRSNIEs->len + WLAN_IEHDR_LEN;
}
return 0;
}

77
drivers/staging/vt6655/wpa2.h
View file

@ -1,77 +0,0 @@
/*
* 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: wpa2.h
*
* Purpose: Defines the macros, types, and functions for dealing
* with WPA2 informations.
*
* Author: Yiching Chen
*
* Date: Oct. 4, 2004
*
*/
#ifndef __WPA2_H__
#define __WPA2_H__
#include "ttype.h"
#include "80211mgr.h"
#include "80211hdr.h"
#include "bssdb.h"
/*--------------------- Export Definitions -------------------------*/
#define MAX_PMKID_CACHE 16
typedef struct tagsPMKIDInfo {
unsigned char abyBSSID[6];
unsigned char abyPMKID[16];
} PMKIDInfo, *PPMKIDInfo;
typedef struct tagSPMKIDCache {
unsigned long BSSIDInfoCount;
PMKIDInfo BSSIDInfo[MAX_PMKID_CACHE];
} SPMKIDCache, *PSPMKIDCache;
/*--------------------- Export Classes ----------------------------*/
/*--------------------- Export Variables --------------------------*/
/*--------------------- Export Types ------------------------------*/
/*--------------------- Export Functions --------------------------*/
void
WPA2_ClearRSN(
PKnownBSS pBSSNode
);
void
WPA2vParseRSN(
PKnownBSS pBSSNode,
PWLAN_IE_RSN pRSN
);
unsigned int
WPA2uSetIEs(
void *pMgmtHandle,
PWLAN_IE_RSN pRSNIEs
);
#endif // __WPA2_H__