diff options
Diffstat (limited to 'drivers/staging/rtl8712/rtl871x_security.c')
| -rw-r--r-- | drivers/staging/rtl8712/rtl871x_security.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/staging/rtl8712/rtl871x_security.c b/drivers/staging/rtl8712/rtl871x_security.c index 48b05578e80e..1d7888a19387 100644 --- a/drivers/staging/rtl8712/rtl871x_security.c +++ b/drivers/staging/rtl8712/rtl871x_security.c @@ -636,8 +636,9 @@ u32 r8712_tkip_encrypt(struct _adapter *padapter, u8 *pxmitframe) pframe = (u8 *)RND4((addr_t)(pframe)); } } - } else + } else { res = _FAIL; + } } return res; } @@ -677,8 +678,9 @@ u32 r8712_tkip_decrypt(struct _adapter *padapter, u8 *precvframe) ((idx >> 6) & 0x3) - 1].skey[0]; if (!psecuritypriv->binstallGrpkey) return _FAIL; - } else + } else { prwskey = &stainfo->x_UncstKey.skey[0]; + } GET_TKIP_PN(iv, txpn); pnl = (u16)(txpn.val); pnh = (u32)(txpn.val >> 16); @@ -696,8 +698,9 @@ u32 r8712_tkip_decrypt(struct _adapter *padapter, u8 *precvframe) crc[1] != payload[length - 3] || crc[0] != payload[length - 4]) return _FAIL; - } else + } else { return _FAIL; + } } return _SUCCESS; } @@ -1069,8 +1072,9 @@ static sint aes_cipher(u8 *key, uint hdrlen, if (hdrlen != WLAN_HDR_A3_QOS_LEN) hdrlen += 2; qc_exists = 1; - } else + } else { qc_exists = 0; + } pn_vector[0] = pframe[hdrlen]; pn_vector[1] = pframe[hdrlen+1]; pn_vector[2] = pframe[hdrlen+4]; @@ -1188,8 +1192,9 @@ u32 r8712_aes_encrypt(struct _adapter *padapter, u8 *pxmitframe) pframe = (u8 *)RND4((addr_t)(pframe)); } } - } else + } else { res = _FAIL; + } } return res; } @@ -1377,14 +1382,16 @@ u32 r8712_aes_decrypt(struct _adapter *padapter, u8 *precvframe) if (!psecuritypriv->binstallGrpkey) return _FAIL; - } else + } else { prwskey = &stainfo->x_UncstKey.skey[0]; + } length = ((union recv_frame *)precvframe)-> u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len; aes_decipher(prwskey, prxattrib->hdrlen, pframe, length); - } else + } else { return _FAIL; + } } return _SUCCESS; } |