#include "80211mgr.h"
#include "80211hdr.h"
#include "device.h"
-#include "wpa.h"
/*--------------------- Static Definitions -------------------------*/
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;
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:
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;
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:
rc4.o \
tether.o \
tcrc.o \
- wpa.o \
key.o \
tkip.o \
michael.o \
rf.o \
- wpa2.o \
aes_ccmp.o \
vntwifi.o
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;
}
#include "ttype.h"
#include "80211mgr.h"
#include "card.h"
-#include "wpa2.h"
/*--------------------- Export Definitions -------------------------*/
#define RATE_1M 0
#include "80211hdr.h"
#include "wcmd.h"
#include "bssdb.h"
-#include "wpa2.h"
#include "vntwifi.h"
#include "card.h"
KnownNodeDB sNodeDBTable[MAX_NODE_NUM + 1];
// WPA2 PMKID Cache
- SPMKIDCache gsPMKIDCache;
bool bRoaming;
// rate fall back vars
+++ /dev/null
-/*
- * 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;
-}
+++ /dev/null
-/*
- * 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__ */
+++ /dev/null
-/*
- * 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;
-}
+++ /dev/null
-/*
- * 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__
projects / platform / kernel / linux-starfive.git / commitdiff