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path: root/drivers/staging/vt6656/wpa2.c
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Diffstat (limited to 'drivers/staging/vt6656/wpa2.c')
-rw-r--r--drivers/staging/vt6656/wpa2.c194
1 files changed, 31 insertions, 163 deletions
diff --git a/drivers/staging/vt6656/wpa2.c b/drivers/staging/vt6656/wpa2.c
index 6d13190885d..df5541794e0 100644
--- a/drivers/staging/vt6656/wpa2.c
+++ b/drivers/staging/vt6656/wpa2.c
@@ -31,31 +31,20 @@
*
*/
-#include "wpa2.h"
#include "device.h"
+#include "wpa2.h"
-/*--------------------- Static Definitions -------------------------*/
static int msglevel =MSG_LEVEL_INFO;
//static int msglevel =MSG_LEVEL_DEBUG;
-/*--------------------- Static Classes ----------------------------*/
-
-/*--------------------- Static Variables --------------------------*/
-
-const BYTE abyOUIGK[4] = { 0x00, 0x0F, 0xAC, 0x00 };
-const BYTE abyOUIWEP40[4] = { 0x00, 0x0F, 0xAC, 0x01 };
-const BYTE abyOUIWEP104[4] = { 0x00, 0x0F, 0xAC, 0x05 };
-const BYTE abyOUITKIP[4] = { 0x00, 0x0F, 0xAC, 0x02 };
-const BYTE abyOUICCMP[4] = { 0x00, 0x0F, 0xAC, 0x04 };
-
-const BYTE abyOUI8021X[4] = { 0x00, 0x0F, 0xAC, 0x01 };
-const BYTE abyOUIPSK[4] = { 0x00, 0x0F, 0xAC, 0x02 };
+static const u8 abyOUIGK[4] = { 0x00, 0x0F, 0xAC, 0x00 };
+static const u8 abyOUIWEP40[4] = { 0x00, 0x0F, 0xAC, 0x01 };
+static const u8 abyOUIWEP104[4] = { 0x00, 0x0F, 0xAC, 0x05 };
+static const u8 abyOUITKIP[4] = { 0x00, 0x0F, 0xAC, 0x02 };
+static const u8 abyOUICCMP[4] = { 0x00, 0x0F, 0xAC, 0x04 };
-/*--------------------- Static Functions --------------------------*/
-
-/*--------------------- Export Variables --------------------------*/
-
-/*--------------------- Export Functions --------------------------*/
+static const u8 abyOUI8021X[4] = { 0x00, 0x0F, 0xAC, 0x01 };
+static const u8 abyOUIPSK[4] = { 0x00, 0x0F, 0xAC, 0x02 };
/*+
*
@@ -78,7 +67,7 @@ WPA2_ClearRSN (
{
int ii;
- pBSSNode->bWPA2Valid = FALSE;
+ pBSSNode->bWPA2Valid = false;
pBSSNode->byCSSGK = WLAN_11i_CSS_CCMP;
for (ii=0; ii < 4; ii ++)
@@ -87,7 +76,7 @@ WPA2_ClearRSN (
for (ii=0; ii < 4; ii ++)
pBSSNode->abyAKMSSAuthType[ii] = WLAN_11i_AKMSS_802_1X;
pBSSNode->wAKMSSAuthCount = 1;
- pBSSNode->sRSNCapObj.bRSNCapExist = FALSE;
+ pBSSNode->sRSNCapObj.bRSNCapExist = false;
pBSSNode->sRSNCapObj.wRSNCap = 0;
}
@@ -113,9 +102,9 @@ WPA2vParseRSN (
)
{
int i, j;
- WORD m = 0, n = 0;
- PBYTE pbyOUI;
- BOOL bUseGK = FALSE;
+ u16 m = 0, n = 0;
+ u8 * pbyOUI;
+ bool bUseGK = false;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WPA2_ParseRSN: [%d]\n", pRSN->len);
@@ -123,7 +112,7 @@ WPA2vParseRSN (
if (pRSN->len == 2) { // ver(2)
if ((pRSN->byElementID == WLAN_EID_RSN) && (pRSN->wVersion == 1)) {
- pBSSNode->bWPA2Valid = TRUE;
+ pBSSNode->bWPA2Valid = true;
}
return;
}
@@ -158,32 +147,32 @@ WPA2vParseRSN (
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"802.11i CSS: %X\n", pBSSNode->byCSSGK);
if (pRSN->len == 6) {
- pBSSNode->bWPA2Valid = TRUE;
+ pBSSNode->bWPA2Valid = true;
return;
}
if (pRSN->len >= 8) { // ver(2) + GK(4) + PK count(2)
- pBSSNode->wCSSPKCount = *((PWORD) &(pRSN->abyRSN[4]));
+ pBSSNode->wCSSPKCount = *((u16 *) &(pRSN->abyRSN[4]));
j = 0;
pbyOUI = &(pRSN->abyRSN[6]);
- for (i = 0; (i < pBSSNode->wCSSPKCount) && (j < sizeof(pBSSNode->abyCSSPK)/sizeof(BYTE)); i++) {
+ for (i = 0; (i < pBSSNode->wCSSPKCount) && (j < sizeof(pBSSNode->abyCSSPK)/sizeof(u8)); 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;
+ bUseGK = true;
} else if ( !memcmp(pbyOUI, abyOUIWEP40, 4)) {
- // Invialid CSS, continue to parsing
+ // Invalid CSS, continue parsing
} else if ( !memcmp(pbyOUI, abyOUITKIP, 4)) {
if (pBSSNode->byCSSGK != WLAN_11i_CSS_CCMP)
pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_TKIP;
else
- ; // Invialid CSS, continue to parsing
+ ; // Invalid CSS, continue parsing
} else if ( !memcmp(pbyOUI, abyOUICCMP, 4)) {
pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_CCMP;
} else if ( !memcmp(pbyOUI, abyOUIWEP104, 4)) {
- // Invialid CSS, continue to parsing
+ // Invalid CSS, continue parsing
} else {
// any vendor checks here
pBSSNode->abyCSSPK[j++] = WLAN_11i_CSS_UNKNOWN;
@@ -194,7 +183,7 @@ WPA2vParseRSN (
break;
} //for
- if (bUseGK == TRUE) {
+ if (bUseGK == true) {
if (j != 1) {
// invalid CSS, This should be only PK CSS.
return;
@@ -208,17 +197,17 @@ WPA2vParseRSN (
// invalid CSS, No valid PK.
return;
}
- pBSSNode->wCSSPKCount = (WORD)j;
+ pBSSNode->wCSSPKCount = (u16)j;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wCSSPKCount: %d\n", pBSSNode->wCSSPKCount);
}
- m = *((PWORD) &(pRSN->abyRSN[4]));
+ m = *((u16 *) &(pRSN->abyRSN[4]));
if (pRSN->len >= 10+m*4) { // ver(2) + GK(4) + PK count(2) + PKS(4*m) + AKMSS count(2)
- pBSSNode->wAKMSSAuthCount = *((PWORD) &(pRSN->abyRSN[6+4*m]));;
+ pBSSNode->wAKMSSAuthCount = *((u16 *) &(pRSN->abyRSN[6+4*m]));
j = 0;
pbyOUI = &(pRSN->abyRSN[8+4*m]);
- for (i = 0; (i < pBSSNode->wAKMSSAuthCount) && (j < sizeof(pBSSNode->abyAKMSSAuthType)/sizeof(BYTE)); i++) {
+ for (i = 0; (i < pBSSNode->wAKMSSAuthCount) && (j < sizeof(pBSSNode->abyAKMSSAuthType)/sizeof(u8)); 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;
@@ -231,137 +220,16 @@ WPA2vParseRSN (
} else
break;
}
- pBSSNode->wAKMSSAuthCount = (WORD)j;
+ pBSSNode->wAKMSSAuthCount = (u16)j;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"wAKMSSAuthCount: %d\n", pBSSNode->wAKMSSAuthCount);
- n = *((PWORD) &(pRSN->abyRSN[6+4*m]));;
+ n = *((u16 *) &(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 = *((PWORD) &(pRSN->abyRSN[8+4*m+4*n]));
+ pBSSNode->sRSNCapObj.bRSNCapExist = true;
+ pBSSNode->sRSNCapObj.wRSNCap = *((u16 *) &(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;
- PBYTE pbyBuffer = NULL;
- unsigned int ii = 0;
- PWORD pwPMKID = NULL;
-
- if (pRSNIEs == NULL) {
- return(0);
- }
- if (((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
- (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) &&
- (pMgmt->pCurrBSS != NULL)) {
- /* WPA2 IE */
- pbyBuffer = (PBYTE) 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 Capabilites
- 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 == TRUE) &&
- (pMgmt->eAuthenMode == WMAC_AUTH_WPA2)) {
- /* RSN PMKID, pointer to PMKID count */
- pwPMKID = (PWORD)(&pRSNIEs->abyRSN[18]);
- *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);
+ pBSSNode->bWPA2Valid = true;
}
- return(0);
}