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path: root/drivers/staging/rtl8723au/core/rtw_security.c
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Diffstat (limited to 'drivers/staging/rtl8723au/core/rtw_security.c')
-rw-r--r--drivers/staging/rtl8723au/core/rtw_security.c61
1 files changed, 29 insertions, 32 deletions
diff --git a/drivers/staging/rtl8723au/core/rtw_security.c b/drivers/staging/rtl8723au/core/rtw_security.c
index fd43e71bf6d6..d6c07adc7bf4 100644
--- a/drivers/staging/rtl8723au/core/rtw_security.c
+++ b/drivers/staging/rtl8723au/core/rtw_security.c
@@ -170,16 +170,17 @@ void rtw_wep_encrypt23a(struct rtw_adapter *padapter,
pframe = pxmitframe->buf_addr + hw_hdr_offset;
/* start to encrypt each fragment */
- if ((pattrib->encrypt != _WEP40_) && (pattrib->encrypt != _WEP104_))
+ if (pattrib->encrypt != WLAN_CIPHER_SUITE_WEP40 &&
+ pattrib->encrypt != WLAN_CIPHER_SUITE_WEP104)
return;
index = psecuritypriv->dot11PrivacyKeyIndex;
- keylength = psecuritypriv->dot11DefKeylen[index];
+ keylength = psecuritypriv->wep_key[index].keylen;
for (curfragnum = 0; curfragnum < pattrib->nr_frags ; curfragnum++) {
iv = pframe + pattrib->hdrlen;
memcpy(&wepkey[0], iv, 3);
- memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[index].skey[0],
+ memcpy(&wepkey[3], &psecuritypriv->wep_key[index].key,
keylength);
payload = pframe + pattrib->iv_len + pattrib->hdrlen;
@@ -225,17 +226,17 @@ void rtw_wep_decrypt23a(struct rtw_adapter *padapter,
pframe = skb->data;
/* start to decrypt recvframe */
- if ((prxattrib->encrypt != _WEP40_) && (prxattrib->encrypt != _WEP104_))
+ if (prxattrib->encrypt != WLAN_CIPHER_SUITE_WEP40 &&
+ prxattrib->encrypt != WLAN_CIPHER_SUITE_WEP104)
return;
iv = pframe + prxattrib->hdrlen;
/* keyindex = (iv[3]&0x3); */
keyindex = prxattrib->key_index;
- keylength = psecuritypriv->dot11DefKeylen[keyindex];
+ keylength = psecuritypriv->wep_key[keyindex].keylen;
memcpy(&wepkey[0], iv, 3);
/* memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[psecuritypriv->dot11PrivacyKeyIndex].skey[0], keylength); */
- memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[keyindex].skey[0],
- keylength);
+ memcpy(&wepkey[3], &psecuritypriv->wep_key[keyindex].key, keylength);
length = skb->len - prxattrib->hdrlen - prxattrib->iv_len;
payload = pframe + prxattrib->iv_len + prxattrib->hdrlen;
@@ -248,7 +249,7 @@ void rtw_wep_decrypt23a(struct rtw_adapter *padapter,
*((u32 *)crc) = le32_to_cpu(getcrc32(payload, length - 4));
if (crc[3] != payload[length - 1] || crc[2] != payload[length - 2] ||
- crc[1] != payload[length - 3] || crc[0] != payload[length - 4]) {
+ crc[1] != payload[length - 3] || crc[0] != payload[length - 4]) {
RT_TRACE(_module_rtl871x_security_c_, _drv_err_,
("rtw_wep_decrypt23a:icv error crc[3](%x)!= payload"
"[length-1](%x) || crc[2](%x)!= payload[length-2](%x)"
@@ -610,9 +611,9 @@ static void phase2(u8 *rc4key, const u8 *tk, const u16 *p1k, u16 iv16)
}
/* The hlen isn't include the IV */
-u32 rtw_tkip_encrypt23a(struct rtw_adapter *padapter,
- struct xmit_frame *pxmitframe)
-{ /* exclude ICV */
+int rtw_tkip_encrypt23a(struct rtw_adapter *padapter,
+ struct xmit_frame *pxmitframe)
+{
u16 pnl;
u32 pnh;
u8 rc4key[16];
@@ -622,14 +623,13 @@ u32 rtw_tkip_encrypt23a(struct rtw_adapter *padapter,
struct arc4context mycontext;
int curfragnum, length;
u32 prwskeylen;
-
u8 *pframe, *payload,*iv,*prwskey;
union pn48 dot11txpn;
struct sta_info *stainfo;
struct pkt_attrib *pattrib = &pxmitframe->attrib;
struct security_priv *psecuritypriv = &padapter->securitypriv;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
- u32 res = _SUCCESS;
+ int res = _SUCCESS;
if (!pxmitframe->buf_addr)
return _FAIL;
@@ -638,14 +638,10 @@ u32 rtw_tkip_encrypt23a(struct rtw_adapter *padapter,
pframe = pxmitframe->buf_addr + hw_hdr_offset;
/* 4 start to encrypt each fragment */
- if (pattrib->encrypt == _TKIP_) {
-
+ if (pattrib->encrypt == WLAN_CIPHER_SUITE_TKIP) {
if (pattrib->psta)
- {
stainfo = pattrib->psta;
- }
- else
- {
+ else {
DBG_8723A("%s, call rtw_get_stainfo()\n", __func__);
stainfo = rtw_get_stainfo23a(&padapter->stapriv,
&pattrib->ra[0]);
@@ -716,10 +712,9 @@ u32 rtw_tkip_encrypt23a(struct rtw_adapter *padapter,
}
/* The hlen isn't include the IV */
-u32 rtw_tkip_decrypt23a(struct rtw_adapter *padapter,
- struct recv_frame *precvframe)
+int rtw_tkip_decrypt23a(struct rtw_adapter *padapter,
+ struct recv_frame *precvframe)
{
- /* exclude ICV */
u16 pnl;
u32 pnh;
u8 rc4key[16];
@@ -734,19 +729,19 @@ u32 rtw_tkip_decrypt23a(struct rtw_adapter *padapter,
struct rx_pkt_attrib *prxattrib = &precvframe->attrib;
struct security_priv *psecuritypriv = &padapter->securitypriv;
struct sk_buff * skb = precvframe->pkt;
- u32 res = _SUCCESS;
+ int res = _SUCCESS;
pframe = skb->data;
/* 4 start to decrypt recvframe */
- if (prxattrib->encrypt == _TKIP_) {
+ if (prxattrib->encrypt == WLAN_CIPHER_SUITE_TKIP) {
stainfo = rtw_get_stainfo23a(&padapter->stapriv,
&prxattrib->ta[0]);
if (stainfo!= NULL) {
if (is_multicast_ether_addr(prxattrib->ra)) {
- if (psecuritypriv->binstallGrpkey == false) {
+ if (psecuritypriv->binstallGrpkey == 0) {
res = _FAIL;
DBG_8723A("%s:rx bc/mc packets, but didn't install group key!!!!!!!!!!\n", __func__);
goto exit;
@@ -1303,7 +1298,8 @@ static int aes_cipher(u8 *key, uint hdrlen, u8 *pframe, uint plen)
return _SUCCESS;
}
-u32 rtw_aes_encrypt23a(struct rtw_adapter *padapter, struct xmit_frame *pxmitframe)
+int rtw_aes_encrypt23a(struct rtw_adapter *padapter,
+ struct xmit_frame *pxmitframe)
{ /* exclude ICV */
/* Intermediate Buffers */
int curfragnum, length;
@@ -1314,7 +1310,7 @@ u32 rtw_aes_encrypt23a(struct rtw_adapter *padapter, struct xmit_frame *pxmitfra
struct pkt_attrib *pattrib = &pxmitframe->attrib;
struct security_priv *psecuritypriv = &padapter->securitypriv;
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
- u32 res = _SUCCESS;
+ int res = _SUCCESS;
if (!pxmitframe->buf_addr)
return _FAIL;
@@ -1324,7 +1320,7 @@ u32 rtw_aes_encrypt23a(struct rtw_adapter *padapter, struct xmit_frame *pxmitfra
pframe = pxmitframe->buf_addr + hw_hdr_offset;
/* 4 start to encrypt each fragment */
- if (pattrib->encrypt != _AES_)
+ if (pattrib->encrypt != WLAN_CIPHER_SUITE_CCMP)
return _FAIL;
if (pattrib->psta) {
@@ -1586,7 +1582,8 @@ static int aes_decipher(u8 *key, uint hdrlen,
return res;
}
-u32 rtw_aes_decrypt23a(struct rtw_adapter *padapter, struct recv_frame *precvframe)
+int rtw_aes_decrypt23a(struct rtw_adapter *padapter,
+ struct recv_frame *precvframe)
{ /* exclude ICV */
struct sta_info *stainfo;
struct rx_pkt_attrib *prxattrib = &precvframe->attrib;
@@ -1594,11 +1591,11 @@ u32 rtw_aes_decrypt23a(struct rtw_adapter *padapter, struct recv_frame *precvfra
struct sk_buff *skb = precvframe->pkt;
int length;
u8 *pframe, *prwskey; /* *payload,*iv */
- u32 res = _SUCCESS;
+ int res = _SUCCESS;
pframe = skb->data;
/* 4 start to encrypt each fragment */
- if (prxattrib->encrypt != _AES_)
+ if (prxattrib->encrypt != WLAN_CIPHER_SUITE_CCMP)
return _FAIL;
stainfo = rtw_get_stainfo23a(&padapter->stapriv, &prxattrib->ta[0]);
@@ -1645,7 +1642,7 @@ void rtw_use_tkipkey_handler23a(void *FunctionContext)
struct rtw_adapter *padapter = (struct rtw_adapter *)FunctionContext;
RT_TRACE(_module_rtl871x_security_c_, _drv_err_, ("^^^rtw_use_tkipkey_handler23a ^^^\n"));
- padapter->securitypriv.busetkipkey = true;
+ padapter->securitypriv.busetkipkey = 1;
RT_TRACE(_module_rtl871x_security_c_, _drv_err_,
("^^^rtw_use_tkipkey_handler23a padapter->securitypriv.busetkipkey =%d^^^\n",
padapter->securitypriv.busetkipkey));
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