mirror of
https://github.com/morrownr/8821cu-20210916.git
synced 2024-09-07 07:45:06 +00:00
1314 lines
42 KiB
C
1314 lines
42 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2016 - 2017 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*****************************************************************************/
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#ifdef CONFIG_WAPI_SUPPORT
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#include <linux/unistd.h>
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#include <linux/etherdevice.h>
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#include <drv_types.h>
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#include <rtw_wapi.h>
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u32 wapi_debug_component =
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/* WAPI_INIT |
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* WAPI_API |
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* WAPI_TX |
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* WAPI_RX | */
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WAPI_ERR ; /* always open err flags on */
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void WapiFreeAllStaInfo(_adapter *padapter)
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{
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PRT_WAPI_T pWapiInfo;
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PRT_WAPI_STA_INFO pWapiStaInfo;
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PRT_WAPI_BKID pWapiBkid;
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WAPI_TRACE(WAPI_INIT, "===========> %s\n", __FUNCTION__);
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pWapiInfo = &padapter->wapiInfo;
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/* Pust to Idle List */
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rtw_wapi_return_all_sta_info(padapter);
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/* Sta Info List */
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while (!list_empty(&(pWapiInfo->wapiSTAIdleList))) {
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pWapiStaInfo = (PRT_WAPI_STA_INFO)list_entry(pWapiInfo->wapiSTAIdleList.next, RT_WAPI_STA_INFO, list);
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list_del_init(&pWapiStaInfo->list);
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}
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/* BKID List */
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while (!list_empty(&(pWapiInfo->wapiBKIDIdleList))) {
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pWapiBkid = (PRT_WAPI_BKID)list_entry(pWapiInfo->wapiBKIDIdleList.next, RT_WAPI_BKID, list);
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list_del_init(&pWapiBkid->list);
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}
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WAPI_TRACE(WAPI_INIT, "<=========== %s\n", __FUNCTION__);
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return;
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}
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void WapiSetIE(_adapter *padapter)
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{
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PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
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/* PRT_WAPI_BKID pWapiBkid; */
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u16 protocolVer = 1;
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u16 akmCnt = 1;
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u16 suiteCnt = 1;
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u16 capability = 0;
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u8 OUI[3];
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OUI[0] = 0x00;
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OUI[1] = 0x14;
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OUI[2] = 0x72;
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pWapiInfo->wapiIELength = 0;
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/* protocol version */
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memcpy(pWapiInfo->wapiIE + pWapiInfo->wapiIELength, &protocolVer, 2);
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pWapiInfo->wapiIELength += 2;
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/* akm */
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memcpy(pWapiInfo->wapiIE + pWapiInfo->wapiIELength, &akmCnt, 2);
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pWapiInfo->wapiIELength += 2;
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if (pWapiInfo->bWapiPSK) {
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memcpy(pWapiInfo->wapiIE + pWapiInfo->wapiIELength, OUI, 3);
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pWapiInfo->wapiIELength += 3;
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pWapiInfo->wapiIE[pWapiInfo->wapiIELength] = 0x2;
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pWapiInfo->wapiIELength += 1;
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} else {
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memcpy(pWapiInfo->wapiIE + pWapiInfo->wapiIELength, OUI, 3);
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pWapiInfo->wapiIELength += 3;
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pWapiInfo->wapiIE[pWapiInfo->wapiIELength] = 0x1;
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pWapiInfo->wapiIELength += 1;
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}
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/* usk */
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memcpy(pWapiInfo->wapiIE + pWapiInfo->wapiIELength, &suiteCnt, 2);
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pWapiInfo->wapiIELength += 2;
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memcpy(pWapiInfo->wapiIE + pWapiInfo->wapiIELength, OUI, 3);
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pWapiInfo->wapiIELength += 3;
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pWapiInfo->wapiIE[pWapiInfo->wapiIELength] = 0x1;
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pWapiInfo->wapiIELength += 1;
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/* msk */
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memcpy(pWapiInfo->wapiIE + pWapiInfo->wapiIELength, OUI, 3);
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pWapiInfo->wapiIELength += 3;
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pWapiInfo->wapiIE[pWapiInfo->wapiIELength] = 0x1;
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pWapiInfo->wapiIELength += 1;
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/* Capbility */
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memcpy(pWapiInfo->wapiIE + pWapiInfo->wapiIELength, &capability, 2);
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pWapiInfo->wapiIELength += 2;
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}
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/* PN1 > PN2, return 1,
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* else return 0.
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*/
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u32 WapiComparePN(u8 *PN1, u8 *PN2)
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{
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char i;
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if ((NULL == PN1) || (NULL == PN2))
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return 1;
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/* overflow case */
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if ((PN2[15] - PN1[15]) & 0x80)
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return 1;
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for (i = 16; i > 0; i--) {
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if (PN1[i - 1] == PN2[i - 1])
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continue;
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else if (PN1[i - 1] > PN2[i - 1])
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return 1;
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else
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return 0;
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}
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return 0;
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}
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u8
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WapiGetEntryForCamWrite(_adapter *padapter, u8 *pMacAddr, u8 KID, BOOLEAN IsMsk)
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{
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PRT_WAPI_T pWapiInfo = NULL;
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/* PRT_WAPI_CAM_ENTRY pEntry=NULL; */
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u8 i = 0;
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u8 ret = 0xff;
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WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
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pWapiInfo = &padapter->wapiInfo;
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/* exist? */
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for (i = 0; i < WAPI_CAM_ENTRY_NUM; i++) {
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if (pWapiInfo->wapiCamEntry[i].IsUsed
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&& (_rtw_memcmp(pMacAddr, pWapiInfo->wapiCamEntry[i].PeerMacAddr, ETH_ALEN) == _TRUE)
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&& pWapiInfo->wapiCamEntry[i].keyidx == KID
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&& pWapiInfo->wapiCamEntry[i].type == IsMsk) {
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ret = pWapiInfo->wapiCamEntry[i].entry_idx; /* cover it */
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break;
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}
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}
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if (i == WAPI_CAM_ENTRY_NUM) { /* not found */
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for (i = 0; i < WAPI_CAM_ENTRY_NUM; i++) {
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if (pWapiInfo->wapiCamEntry[i].IsUsed == 0) {
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pWapiInfo->wapiCamEntry[i].IsUsed = 1;
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pWapiInfo->wapiCamEntry[i].type = IsMsk;
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pWapiInfo->wapiCamEntry[i].keyidx = KID;
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_rtw_memcpy(pWapiInfo->wapiCamEntry[i].PeerMacAddr, pMacAddr, ETH_ALEN);
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ret = pWapiInfo->wapiCamEntry[i].entry_idx;
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break;
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}
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}
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}
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WAPI_TRACE(WAPI_API, "<========== %s\n", __FUNCTION__);
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return ret;
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/*
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if(RTIsListEmpty(&pWapiInfo->wapiCamIdleList)) {
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return 0;
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}
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pEntry = (PRT_WAPI_CAM_ENTRY)RTRemoveHeadList(&pWapiInfo->wapiCamIdleList);
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RTInsertTailList(&pWapiInfo->wapiCamUsedList, &pEntry->list);
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return pEntry->entry_idx;*/
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}
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u8 WapiGetEntryForCamClear(_adapter *padapter, u8 *pPeerMac, u8 keyid, u8 IsMsk)
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{
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PRT_WAPI_T pWapiInfo = NULL;
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u8 i = 0;
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WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
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pWapiInfo = &padapter->wapiInfo;
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for (i = 0; i < WAPI_CAM_ENTRY_NUM; i++) {
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if (pWapiInfo->wapiCamEntry[i].IsUsed
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&& (_rtw_memcmp(pPeerMac, pWapiInfo->wapiCamEntry[i].PeerMacAddr, ETH_ALEN) == _TRUE)
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&& pWapiInfo->wapiCamEntry[i].keyidx == keyid
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&& pWapiInfo->wapiCamEntry[i].type == IsMsk) {
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pWapiInfo->wapiCamEntry[i].IsUsed = 0;
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pWapiInfo->wapiCamEntry[i].keyidx = 2;
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_rtw_memset(pWapiInfo->wapiCamEntry[i].PeerMacAddr, 0, ETH_ALEN);
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WAPI_TRACE(WAPI_API, "<========== %s\n", __FUNCTION__);
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return pWapiInfo->wapiCamEntry[i].entry_idx;
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}
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}
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WAPI_TRACE(WAPI_API, "<====WapiGetReturnCamEntry(), No this cam entry.\n");
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return 0xff;
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/*
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if(RTIsListEmpty(&pWapiInfo->wapiCamUsedList)) {
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return FALSE;
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}
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pList = &pWapiInfo->wapiCamUsedList;
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while(pList->Flink != &pWapiInfo->wapiCamUsedList)
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{
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pEntry = (PRT_WAPI_CAM_ENTRY)pList->Flink;
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if(PlatformCompareMemory(pPeerMac,pEntry->PeerMacAddr, ETHER_ADDRLEN)== 0
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&& keyid == pEntry->keyidx)
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{
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RTRemoveEntryList(pList);
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RTInsertHeadList(&pWapiInfo->wapiCamIdleList, pList);
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return pEntry->entry_idx;
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}
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pList = pList->Flink;
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}
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return 0;
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*/
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}
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void
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WapiResetAllCamEntry(_adapter *padapter)
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{
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PRT_WAPI_T pWapiInfo;
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int i;
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WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
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pWapiInfo = &padapter->wapiInfo;
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for (i = 0; i < WAPI_CAM_ENTRY_NUM; i++) {
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_rtw_memset(pWapiInfo->wapiCamEntry[i].PeerMacAddr, 0, ETH_ALEN);
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pWapiInfo->wapiCamEntry[i].IsUsed = 0;
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pWapiInfo->wapiCamEntry[i].keyidx = 2; /* invalid */
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pWapiInfo->wapiCamEntry[i].entry_idx = 4 + i * 2;
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}
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WAPI_TRACE(WAPI_API, "<========== %s\n", __FUNCTION__);
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return;
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}
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u8 WapiWriteOneCamEntry(
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_adapter *padapter,
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u8 *pMacAddr,
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u8 KeyId,
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u8 EntryId,
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u8 EncAlg,
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u8 bGroupKey,
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u8 *pKey
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)
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{
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u8 retVal = 0;
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u16 usConfig = 0;
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WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
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if (EntryId >= 32) {
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WAPI_TRACE(WAPI_ERR, "<=== CamAddOneEntry(): ulKeyId exceed!\n");
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return retVal;
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}
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usConfig = usConfig | (0x01 << 15) | ((u16)(EncAlg) << 2) | (KeyId);
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if (EncAlg == _SMS4_) {
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if (bGroupKey == 1)
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usConfig |= (0x01 << 6);
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if ((EntryId % 2) == 1) /* ==0 sec key; == 1mic key */
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usConfig |= (0x01 << 5);
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}
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write_cam(padapter, EntryId, usConfig, pMacAddr, pKey);
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WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
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return 1;
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}
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void rtw_wapi_init(_adapter *padapter)
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{
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PRT_WAPI_T pWapiInfo;
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int i;
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WAPI_TRACE(WAPI_INIT, "===========> %s\n", __FUNCTION__);
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RT_WAPI_ASSERT_RET(padapter);
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if (!padapter->WapiSupport) {
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WAPI_TRACE(WAPI_INIT, "<========== %s, WAPI not supported!\n", __FUNCTION__);
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return;
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}
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pWapiInfo = &padapter->wapiInfo;
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pWapiInfo->bWapiEnable = false;
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/* Init BKID List */
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INIT_LIST_HEAD(&pWapiInfo->wapiBKIDIdleList);
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INIT_LIST_HEAD(&pWapiInfo->wapiBKIDStoreList);
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for (i = 0; i < WAPI_MAX_BKID_NUM; i++)
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list_add_tail(&pWapiInfo->wapiBKID[i].list, &pWapiInfo->wapiBKIDIdleList);
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/* Init STA List */
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INIT_LIST_HEAD(&pWapiInfo->wapiSTAIdleList);
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INIT_LIST_HEAD(&pWapiInfo->wapiSTAUsedList);
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for (i = 0; i < WAPI_MAX_STAINFO_NUM; i++)
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list_add_tail(&pWapiInfo->wapiSta[i].list, &pWapiInfo->wapiSTAIdleList);
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for (i = 0; i < WAPI_CAM_ENTRY_NUM; i++) {
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pWapiInfo->wapiCamEntry[i].IsUsed = 0;
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pWapiInfo->wapiCamEntry[i].keyidx = 2; /* invalid */
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pWapiInfo->wapiCamEntry[i].entry_idx = 4 + i * 2;
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}
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WAPI_TRACE(WAPI_INIT, "<========== %s\n", __FUNCTION__);
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}
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void rtw_wapi_free(_adapter *padapter)
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{
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WAPI_TRACE(WAPI_INIT, "===========> %s\n", __FUNCTION__);
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RT_WAPI_ASSERT_RET(padapter);
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if (!padapter->WapiSupport) {
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WAPI_TRACE(WAPI_INIT, "<========== %s, WAPI not supported!\n", __FUNCTION__);
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return;
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}
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WapiFreeAllStaInfo(padapter);
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WAPI_TRACE(WAPI_INIT, "<========== %s\n", __FUNCTION__);
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}
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void rtw_wapi_disable_tx(_adapter *padapter)
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{
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WAPI_TRACE(WAPI_INIT, "===========> %s\n", __FUNCTION__);
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RT_WAPI_ASSERT_RET(padapter);
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if (!padapter->WapiSupport) {
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WAPI_TRACE(WAPI_INIT, "<========== %s, WAPI not supported!\n", __FUNCTION__);
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return;
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}
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padapter->wapiInfo.wapiTxMsk.bTxEnable = false;
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padapter->wapiInfo.wapiTxMsk.bSet = false;
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WAPI_TRACE(WAPI_INIT, "<========== %s\n", __FUNCTION__);
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}
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u8 rtw_wapi_is_wai_packet(_adapter *padapter, u8 *pkt_data)
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{
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PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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struct security_priv *psecuritypriv = &padapter->securitypriv;
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PRT_WAPI_STA_INFO pWapiSta = NULL;
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u8 WaiPkt = 0, *pTaddr, bFind = false;
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u8 Offset_TypeWAI = 0 ; /* (mac header len + llc length) */
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WAPI_TRACE(WAPI_TX | WAPI_RX, "===========> %s\n", __FUNCTION__);
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if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable)) {
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WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
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return 0;
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}
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Offset_TypeWAI = 24 + 6 ;
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/* YJ,add,091103. Data frame may also have skb->data[30]=0x88 and skb->data[31]=0xb4. */
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if ((pkt_data[1] & 0x40) != 0) {
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/* RTW_INFO("data is privacy\n"); */
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return 0;
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}
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pTaddr = get_addr2_ptr(pkt_data);
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if (list_empty(&pWapiInfo->wapiSTAUsedList))
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bFind = false;
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else {
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list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list) {
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if (_rtw_memcmp(pTaddr, pWapiSta->PeerMacAddr, 6) == _TRUE) {
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bFind = true;
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break;
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}
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}
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}
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WAPI_TRACE(WAPI_TX | WAPI_RX, "%s: bFind=%d pTaddr="MAC_FMT"\n", __FUNCTION__, bFind, MAC_ARG(pTaddr));
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if (pkt_data[0] == WIFI_QOS_DATA_TYPE)
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Offset_TypeWAI += 2;
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/* 88b4? */
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if ((pkt_data[Offset_TypeWAI] == 0x88) && (pkt_data[Offset_TypeWAI + 1] == 0xb4)) {
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WaiPkt = pkt_data[Offset_TypeWAI + 5];
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psecuritypriv->hw_decrypted = _TRUE;
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} else
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WAPI_TRACE(WAPI_TX | WAPI_RX, "%s(): non wai packet\n", __FUNCTION__);
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WAPI_TRACE(WAPI_TX | WAPI_RX, "%s(): Recvd WAI frame. IsWAIPkt(%d)\n", __FUNCTION__, WaiPkt);
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return WaiPkt;
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}
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void rtw_wapi_update_info(_adapter *padapter, union recv_frame *precv_frame)
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{
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PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
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struct recv_frame_hdr *precv_hdr;
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u8 *ptr;
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u8 *pTA;
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u8 *pRecvPN;
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WAPI_TRACE(WAPI_RX, "===========> %s\n", __FUNCTION__);
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if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable)) {
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WAPI_TRACE(WAPI_RX, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
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return;
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}
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precv_hdr = &precv_frame->u.hdr;
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ptr = precv_hdr->rx_data;
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if (precv_hdr->attrib.qos == 1)
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precv_hdr->UserPriority = GetTid(ptr);
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else
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precv_hdr->UserPriority = 0;
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pTA = get_addr2_ptr(ptr);
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_rtw_memcpy((u8 *)precv_hdr->WapiSrcAddr, pTA, 6);
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pRecvPN = ptr + precv_hdr->attrib.hdrlen + 2;
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_rtw_memcpy((u8 *)precv_hdr->WapiTempPN, pRecvPN, 16);
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WAPI_TRACE(WAPI_RX, "<========== %s\n", __FUNCTION__);
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}
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/****************************************************************************
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TRUE-----------------Drop
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FALSE---------------- handle
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add to support WAPI to N-mode
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*****************************************************************************/
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u8 rtw_wapi_check_for_drop(
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_adapter *padapter,
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union recv_frame *precv_frame,
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u8 *ehdr_ops
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)
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{
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PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
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u8 *pLastRecvPN = NULL;
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u8 bFind = false;
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PRT_WAPI_STA_INFO pWapiSta = NULL;
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u8 bDrop = false;
|
|
struct recv_frame_hdr *precv_hdr = &precv_frame->u.hdr;
|
|
u8 WapiAEPNInitialValueSrc[16] = {0x37, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C} ;
|
|
u8 WapiAEMultiCastPNInitialValueSrc[16] = {0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C} ;
|
|
u8 *ptr = ehdr_ops;
|
|
int i;
|
|
|
|
WAPI_TRACE(WAPI_RX, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable)) {
|
|
WAPI_TRACE(WAPI_RX, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return false;
|
|
}
|
|
|
|
if (precv_hdr->bIsWaiPacket != 0) {
|
|
if (precv_hdr->bIsWaiPacket == 0x8) {
|
|
WAPI_DATA(WAPI_RX, "rtw_wapi_check_for_drop() dump packet", ptr, 50);
|
|
|
|
for (i = 0; i < 16; i++) {
|
|
if (ptr[i + 27] != 0)
|
|
break;
|
|
}
|
|
|
|
if (i == 16) {
|
|
WAPI_TRACE(WAPI_RX, "rtw_wapi_check_for_drop: drop with zero BKID\n");
|
|
return true;
|
|
} else
|
|
return false;
|
|
} else
|
|
return false;
|
|
}
|
|
|
|
if (list_empty(&pWapiInfo->wapiSTAUsedList))
|
|
bFind = false;
|
|
else {
|
|
list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list) {
|
|
if (_rtw_memcmp(precv_hdr->WapiSrcAddr, pWapiSta->PeerMacAddr, ETH_ALEN) == _TRUE) {
|
|
bFind = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
WAPI_TRACE(WAPI_RX, "%s: bFind=%d prxb->WapiSrcAddr="MAC_FMT"\n", __FUNCTION__, bFind, MAC_ARG(precv_hdr->WapiSrcAddr));
|
|
|
|
if (bFind) {
|
|
if (IS_MCAST(precv_hdr->attrib.ra)) {
|
|
WAPI_TRACE(WAPI_RX, "rtw_wapi_check_for_drop: multicast case\n");
|
|
pLastRecvPN = pWapiSta->lastRxMulticastPN;
|
|
} else {
|
|
WAPI_TRACE(WAPI_RX, "rtw_wapi_check_for_drop: unicast case\n");
|
|
switch (precv_hdr->UserPriority) {
|
|
case 0:
|
|
case 3:
|
|
pLastRecvPN = pWapiSta->lastRxUnicastPNBEQueue;
|
|
break;
|
|
case 1:
|
|
case 2:
|
|
pLastRecvPN = pWapiSta->lastRxUnicastPNBKQueue;
|
|
break;
|
|
case 4:
|
|
case 5:
|
|
pLastRecvPN = pWapiSta->lastRxUnicastPNVIQueue;
|
|
break;
|
|
case 6:
|
|
case 7:
|
|
pLastRecvPN = pWapiSta->lastRxUnicastPNVOQueue;
|
|
break;
|
|
default:
|
|
WAPI_TRACE(WAPI_ERR, "%s: Unknown TID\n", __FUNCTION__);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!WapiComparePN(precv_hdr->WapiTempPN, pLastRecvPN)) {
|
|
WAPI_TRACE(WAPI_RX, "%s: Equal PN!!\n", __FUNCTION__);
|
|
if (IS_MCAST(precv_hdr->attrib.ra))
|
|
_rtw_memcpy(pLastRecvPN, WapiAEMultiCastPNInitialValueSrc, 16);
|
|
else
|
|
_rtw_memcpy(pLastRecvPN, WapiAEPNInitialValueSrc, 16);
|
|
bDrop = true;
|
|
} else
|
|
_rtw_memcpy(pLastRecvPN, precv_hdr->WapiTempPN, 16);
|
|
}
|
|
|
|
WAPI_TRACE(WAPI_RX, "<========== %s\n", __FUNCTION__);
|
|
return bDrop;
|
|
}
|
|
|
|
void rtw_build_probe_resp_wapi_ie(_adapter *padapter, unsigned char *pframe, struct pkt_attrib *pattrib)
|
|
{
|
|
PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
|
|
u8 WapiIELength = 0;
|
|
|
|
WAPI_TRACE(WAPI_MLME, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable)) {
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
WapiSetIE(padapter);
|
|
WapiIELength = pWapiInfo->wapiIELength;
|
|
pframe[0] = _WAPI_IE_;
|
|
pframe[1] = WapiIELength;
|
|
_rtw_memcpy(pframe + 2, pWapiInfo->wapiIE, WapiIELength);
|
|
pframe += WapiIELength + 2;
|
|
pattrib->pktlen += WapiIELength + 2;
|
|
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s\n", __FUNCTION__);
|
|
}
|
|
|
|
void rtw_build_beacon_wapi_ie(_adapter *padapter, unsigned char *pframe, struct pkt_attrib *pattrib)
|
|
{
|
|
PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
|
|
u8 WapiIELength = 0;
|
|
WAPI_TRACE(WAPI_MLME, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable)) {
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
WapiSetIE(padapter);
|
|
WapiIELength = pWapiInfo->wapiIELength;
|
|
pframe[0] = _WAPI_IE_;
|
|
pframe[1] = WapiIELength;
|
|
_rtw_memcpy(pframe + 2, pWapiInfo->wapiIE, WapiIELength);
|
|
pframe += WapiIELength + 2;
|
|
pattrib->pktlen += WapiIELength + 2;
|
|
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s\n", __FUNCTION__);
|
|
}
|
|
|
|
void rtw_build_assoc_req_wapi_ie(_adapter *padapter, unsigned char *pframe, struct pkt_attrib *pattrib)
|
|
{
|
|
PRT_WAPI_BKID pWapiBKID;
|
|
u16 bkidNum;
|
|
PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
|
|
u8 WapiIELength = 0;
|
|
|
|
WAPI_TRACE(WAPI_MLME, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable)) {
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
WapiSetIE(padapter);
|
|
WapiIELength = pWapiInfo->wapiIELength;
|
|
bkidNum = 0;
|
|
if (!list_empty(&(pWapiInfo->wapiBKIDStoreList))) {
|
|
list_for_each_entry(pWapiBKID, &pWapiInfo->wapiBKIDStoreList, list) {
|
|
bkidNum++;
|
|
_rtw_memcpy(pWapiInfo->wapiIE + WapiIELength + 2, pWapiBKID->bkid, 16);
|
|
WapiIELength += 16;
|
|
}
|
|
}
|
|
_rtw_memcpy(pWapiInfo->wapiIE + WapiIELength, &bkidNum, 2);
|
|
WapiIELength += 2;
|
|
|
|
pframe[0] = _WAPI_IE_;
|
|
pframe[1] = WapiIELength;
|
|
_rtw_memcpy(pframe + 2, pWapiInfo->wapiIE, WapiIELength);
|
|
pframe += WapiIELength + 2;
|
|
pattrib->pktlen += WapiIELength + 2;
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s\n", __FUNCTION__);
|
|
}
|
|
|
|
void rtw_wapi_on_assoc_ok(_adapter *padapter, PNDIS_802_11_VARIABLE_IEs pIE)
|
|
{
|
|
PRT_WAPI_T pWapiInfo = &(padapter->wapiInfo);
|
|
PRT_WAPI_STA_INFO pWapiSta;
|
|
u8 WapiAEPNInitialValueSrc[16] = {0x37, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C} ;
|
|
/* u8 WapiASUEPNInitialValueSrc[16] = {0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C,0x36,0x5C} ; */
|
|
u8 WapiAEMultiCastPNInitialValueSrc[16] = {0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C} ;
|
|
|
|
WAPI_TRACE(WAPI_MLME, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable)) {
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
pWapiSta = (PRT_WAPI_STA_INFO)list_entry(pWapiInfo->wapiSTAIdleList.next, RT_WAPI_STA_INFO, list);
|
|
list_del_init(&pWapiSta->list);
|
|
list_add_tail(&pWapiSta->list, &pWapiInfo->wapiSTAUsedList);
|
|
_rtw_memcpy(pWapiSta->PeerMacAddr, padapter->mlmeextpriv.mlmext_info.network.MacAddress, 6);
|
|
_rtw_memcpy(pWapiSta->lastRxMulticastPN, WapiAEMultiCastPNInitialValueSrc, 16);
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPN, WapiAEPNInitialValueSrc, 16);
|
|
|
|
/* For chenk PN error with Qos Data after s3: add by ylb 20111114 */
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPNBEQueue, WapiAEPNInitialValueSrc, 16);
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPNBKQueue, WapiAEPNInitialValueSrc, 16);
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPNVIQueue, WapiAEPNInitialValueSrc, 16);
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPNVOQueue, WapiAEPNInitialValueSrc, 16);
|
|
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s\n", __FUNCTION__);
|
|
}
|
|
|
|
|
|
void rtw_wapi_return_one_sta_info(_adapter *padapter, u8 *MacAddr)
|
|
{
|
|
PRT_WAPI_T pWapiInfo;
|
|
PRT_WAPI_STA_INFO pWapiStaInfo = NULL;
|
|
PRT_WAPI_BKID pWapiBkid = NULL;
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
|
|
pWapiInfo = &padapter->wapiInfo;
|
|
|
|
WAPI_TRACE(WAPI_API, "==========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable)) {
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)) {
|
|
while (!list_empty(&(pWapiInfo->wapiBKIDStoreList))) {
|
|
pWapiBkid = (PRT_WAPI_BKID)list_entry(pWapiInfo->wapiBKIDStoreList.next, RT_WAPI_BKID, list);
|
|
list_del_init(&pWapiBkid->list);
|
|
_rtw_memset(pWapiBkid->bkid, 0, 16);
|
|
list_add_tail(&pWapiBkid->list, &pWapiInfo->wapiBKIDIdleList);
|
|
}
|
|
}
|
|
|
|
|
|
WAPI_TRACE(WAPI_API, " %s: after clear bkid\n", __FUNCTION__);
|
|
|
|
|
|
/* Remove STA info */
|
|
if (list_empty(&(pWapiInfo->wapiSTAUsedList))) {
|
|
WAPI_TRACE(WAPI_API, " %s: wapiSTAUsedList is null\n", __FUNCTION__);
|
|
return;
|
|
} else {
|
|
|
|
WAPI_TRACE(WAPI_API, " %s: wapiSTAUsedList is not null\n", __FUNCTION__);
|
|
#if 0
|
|
pWapiStaInfo = (PRT_WAPI_STA_INFO)list_entry((pWapiInfo->wapiSTAUsedList.next), RT_WAPI_STA_INFO, list);
|
|
|
|
list_for_each_entry(pWapiStaInfo, &(pWapiInfo->wapiSTAUsedList), list) {
|
|
|
|
RTW_INFO("MAC Addr %02x-%02x-%02x-%02x-%02x-%02x\n", MacAddr[0], MacAddr[1], MacAddr[2], MacAddr[3], MacAddr[4], MacAddr[5]);
|
|
|
|
|
|
RTW_INFO("peer Addr %02x-%02x-%02x-%02x-%02x-%02x\n", pWapiStaInfo->PeerMacAddr[0], pWapiStaInfo->PeerMacAddr[1], pWapiStaInfo->PeerMacAddr[2], pWapiStaInfo->PeerMacAddr[3],
|
|
pWapiStaInfo->PeerMacAddr[4], pWapiStaInfo->PeerMacAddr[5]);
|
|
|
|
if (pWapiStaInfo == NULL) {
|
|
WAPI_TRACE(WAPI_API, " %s: pWapiStaInfo == NULL Case\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
if (pWapiStaInfo->PeerMacAddr == NULL) {
|
|
WAPI_TRACE(WAPI_API, " %s: pWapiStaInfo->PeerMacAddr == NULL Case\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
if (MacAddr == NULL) {
|
|
WAPI_TRACE(WAPI_API, " %s: MacAddr == NULL Case\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
if (_rtw_memcmp(pWapiStaInfo->PeerMacAddr, MacAddr, ETH_ALEN) == _TRUE) {
|
|
pWapiStaInfo->bAuthenticateInProgress = false;
|
|
pWapiStaInfo->bSetkeyOk = false;
|
|
_rtw_memset(pWapiStaInfo->PeerMacAddr, 0, ETH_ALEN);
|
|
list_del_init(&pWapiStaInfo->list);
|
|
list_add_tail(&pWapiStaInfo->list, &pWapiInfo->wapiSTAIdleList);
|
|
break;
|
|
}
|
|
|
|
}
|
|
#endif
|
|
|
|
while (!list_empty(&(pWapiInfo->wapiSTAUsedList))) {
|
|
pWapiStaInfo = (PRT_WAPI_STA_INFO)list_entry(pWapiInfo->wapiSTAUsedList.next, RT_WAPI_STA_INFO, list);
|
|
|
|
RTW_INFO("peer Addr %02x-%02x-%02x-%02x-%02x-%02x\n", pWapiStaInfo->PeerMacAddr[0], pWapiStaInfo->PeerMacAddr[1], pWapiStaInfo->PeerMacAddr[2], pWapiStaInfo->PeerMacAddr[3],
|
|
pWapiStaInfo->PeerMacAddr[4], pWapiStaInfo->PeerMacAddr[5]);
|
|
|
|
list_del_init(&pWapiStaInfo->list);
|
|
memset(pWapiStaInfo->PeerMacAddr, 0, ETH_ALEN);
|
|
pWapiStaInfo->bSetkeyOk = 0;
|
|
list_add_tail(&pWapiStaInfo->list, &pWapiInfo->wapiSTAIdleList);
|
|
}
|
|
|
|
}
|
|
|
|
WAPI_TRACE(WAPI_API, "<========== %s\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
void rtw_wapi_return_all_sta_info(_adapter *padapter)
|
|
{
|
|
PRT_WAPI_T pWapiInfo;
|
|
PRT_WAPI_STA_INFO pWapiStaInfo;
|
|
PRT_WAPI_BKID pWapiBkid;
|
|
WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
|
|
|
|
pWapiInfo = &padapter->wapiInfo;
|
|
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable)) {
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
/* Sta Info List */
|
|
while (!list_empty(&(pWapiInfo->wapiSTAUsedList))) {
|
|
pWapiStaInfo = (PRT_WAPI_STA_INFO)list_entry(pWapiInfo->wapiSTAUsedList.next, RT_WAPI_STA_INFO, list);
|
|
list_del_init(&pWapiStaInfo->list);
|
|
memset(pWapiStaInfo->PeerMacAddr, 0, ETH_ALEN);
|
|
pWapiStaInfo->bSetkeyOk = 0;
|
|
list_add_tail(&pWapiStaInfo->list, &pWapiInfo->wapiSTAIdleList);
|
|
}
|
|
|
|
/* BKID List */
|
|
while (!list_empty(&(pWapiInfo->wapiBKIDStoreList))) {
|
|
pWapiBkid = (PRT_WAPI_BKID)list_entry(pWapiInfo->wapiBKIDStoreList.next, RT_WAPI_BKID, list);
|
|
list_del_init(&pWapiBkid->list);
|
|
memset(pWapiBkid->bkid, 0, 16);
|
|
list_add_tail(&pWapiBkid->list, &pWapiInfo->wapiBKIDIdleList);
|
|
}
|
|
WAPI_TRACE(WAPI_API, "<========== %s\n", __FUNCTION__);
|
|
}
|
|
|
|
void CAM_empty_entry(
|
|
PADAPTER Adapter,
|
|
u8 ucIndex
|
|
)
|
|
{
|
|
rtw_hal_set_hwreg(Adapter, HW_VAR_CAM_EMPTY_ENTRY, (u8 *)(&ucIndex));
|
|
}
|
|
|
|
void rtw_wapi_clear_cam_entry(_adapter *padapter, u8 *pMacAddr)
|
|
{
|
|
u8 UcIndex = 0;
|
|
|
|
WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!padapter->wapiInfo.bWapiEnable)) {
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
UcIndex = WapiGetEntryForCamClear(padapter, pMacAddr, 0, 0);
|
|
if (UcIndex != 0xff) {
|
|
/* CAM_mark_invalid(Adapter, UcIndex); */
|
|
CAM_empty_entry(padapter, UcIndex);
|
|
}
|
|
|
|
UcIndex = WapiGetEntryForCamClear(padapter, pMacAddr, 1, 0);
|
|
if (UcIndex != 0xff) {
|
|
/* CAM_mark_invalid(Adapter, UcIndex); */
|
|
CAM_empty_entry(padapter, UcIndex);
|
|
}
|
|
|
|
UcIndex = WapiGetEntryForCamClear(padapter, pMacAddr, 0, 1);
|
|
if (UcIndex != 0xff) {
|
|
/* CAM_mark_invalid(Adapter, UcIndex); */
|
|
CAM_empty_entry(padapter, UcIndex);
|
|
}
|
|
|
|
UcIndex = WapiGetEntryForCamClear(padapter, pMacAddr, 1, 1);
|
|
if (UcIndex != 0xff) {
|
|
/* CAM_mark_invalid(padapter, UcIndex); */
|
|
CAM_empty_entry(padapter, UcIndex);
|
|
}
|
|
|
|
WAPI_TRACE(WAPI_API, "<========== %s\n", __FUNCTION__);
|
|
}
|
|
|
|
void rtw_wapi_clear_all_cam_entry(_adapter *padapter)
|
|
{
|
|
WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!padapter->wapiInfo.bWapiEnable)) {
|
|
WAPI_TRACE(WAPI_MLME, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
invalidate_cam_all(padapter); /* is this ok? */
|
|
WapiResetAllCamEntry(padapter);
|
|
|
|
WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
|
|
}
|
|
|
|
void rtw_wapi_set_key(_adapter *padapter, RT_WAPI_KEY *pWapiKey, RT_WAPI_STA_INFO *pWapiSta, u8 bGroupKey, u8 bUseDefaultKey)
|
|
{
|
|
PRT_WAPI_T pWapiInfo = &padapter->wapiInfo;
|
|
u8 *pMacAddr = pWapiSta->PeerMacAddr;
|
|
u32 EntryId = 0;
|
|
BOOLEAN IsPairWise = false ;
|
|
u8 EncAlgo;
|
|
|
|
WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
|
|
|
|
if ((!padapter->WapiSupport) || (!padapter->wapiInfo.bWapiEnable)) {
|
|
WAPI_TRACE(WAPI_API, "<========== %s, WAPI not supported or not enabled!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
EncAlgo = _SMS4_;
|
|
|
|
/* For Tx bc/mc pkt,use defualt key entry */
|
|
if (bUseDefaultKey) {
|
|
/* when WAPI update key, keyid will be 0 or 1 by turns. */
|
|
if (pWapiKey->keyId == 0)
|
|
EntryId = 0;
|
|
else
|
|
EntryId = 2;
|
|
} else {
|
|
/* tx/rx unicast pkt, or rx broadcast, find the key entry by peer's MacAddr */
|
|
EntryId = WapiGetEntryForCamWrite(padapter, pMacAddr, pWapiKey->keyId, bGroupKey);
|
|
}
|
|
|
|
if (EntryId == 0xff) {
|
|
WAPI_TRACE(WAPI_API, "===>No entry for WAPI setkey! !!\n");
|
|
return;
|
|
}
|
|
|
|
/* EntryId is also used to diff Sec key and Mic key */
|
|
/* Sec Key */
|
|
WapiWriteOneCamEntry(padapter,
|
|
pMacAddr,
|
|
pWapiKey->keyId, /* keyid */
|
|
EntryId, /* entry */
|
|
EncAlgo, /* type */
|
|
bGroupKey, /* pairwise or group key */
|
|
pWapiKey->dataKey);
|
|
/* MIC key */
|
|
WapiWriteOneCamEntry(padapter,
|
|
pMacAddr,
|
|
pWapiKey->keyId, /* keyid */
|
|
EntryId + 1, /* entry */
|
|
EncAlgo, /* type */
|
|
bGroupKey, /* pairwise or group key */
|
|
pWapiKey->micKey);
|
|
|
|
WAPI_TRACE(WAPI_API, "Set Wapi Key :KeyId:%d,EntryId:%d,PairwiseKey:%d.\n", pWapiKey->keyId, EntryId, !bGroupKey);
|
|
WAPI_TRACE(WAPI_API, "===========> %s\n", __FUNCTION__);
|
|
|
|
}
|
|
|
|
#if 0
|
|
/* YJ,test,091013 */
|
|
void wapi_test_set_key(struct _adapter *padapter, u8 *buf)
|
|
{
|
|
/*Data: keyType(1) + bTxEnable(1) + bAuthenticator(1) + bUpdate(1) + PeerAddr(6) + DataKey(16) + MicKey(16) + KeyId(1)*/
|
|
PRT_WAPI_T pWapiInfo = &padapter->wapiInfo;
|
|
PRT_WAPI_BKID pWapiBkid;
|
|
PRT_WAPI_STA_INFO pWapiSta;
|
|
u8 data[43];
|
|
bool bTxEnable;
|
|
bool bUpdate;
|
|
bool bAuthenticator;
|
|
u8 PeerAddr[6];
|
|
u8 WapiAEPNInitialValueSrc[16] = {0x37, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C} ;
|
|
u8 WapiASUEPNInitialValueSrc[16] = {0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C} ;
|
|
u8 WapiAEMultiCastPNInitialValueSrc[16] = {0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C} ;
|
|
|
|
WAPI_TRACE(WAPI_INIT, "===========>%s\n", __FUNCTION__);
|
|
|
|
if (!padapter->WapiSupport)
|
|
return;
|
|
|
|
copy_from_user(data, buf, 43);
|
|
bTxEnable = data[1];
|
|
bAuthenticator = data[2];
|
|
bUpdate = data[3];
|
|
memcpy(PeerAddr, data + 4, 6);
|
|
|
|
if (data[0] == 0x3) {
|
|
if (!list_empty(&(pWapiInfo->wapiBKIDIdleList))) {
|
|
pWapiBkid = (PRT_WAPI_BKID)list_entry(pWapiInfo->wapiBKIDIdleList.next, RT_WAPI_BKID, list);
|
|
list_del_init(&pWapiBkid->list);
|
|
memcpy(pWapiBkid->bkid, data + 10, 16);
|
|
WAPI_DATA(WAPI_INIT, "SetKey - BKID", pWapiBkid->bkid, 16);
|
|
list_add_tail(&pWapiBkid->list, &pWapiInfo->wapiBKIDStoreList);
|
|
}
|
|
} else {
|
|
list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list) {
|
|
if (!memcmp(pWapiSta->PeerMacAddr, PeerAddr, 6)) {
|
|
pWapiSta->bAuthenticatorInUpdata = false;
|
|
switch (data[0]) {
|
|
case 1: /* usk */
|
|
if (bAuthenticator) { /* authenticator */
|
|
memcpy(pWapiSta->lastTxUnicastPN, WapiAEPNInitialValueSrc, 16);
|
|
if (!bUpdate) { /* first */
|
|
WAPI_TRACE(WAPI_INIT, "AE fisrt set usk\n");
|
|
pWapiSta->wapiUsk.bSet = true;
|
|
memcpy(pWapiSta->wapiUsk.dataKey, data + 10, 16);
|
|
memcpy(pWapiSta->wapiUsk.micKey, data + 26, 16);
|
|
pWapiSta->wapiUsk.keyId = *(data + 42);
|
|
pWapiSta->wapiUsk.bTxEnable = true;
|
|
WAPI_DATA(WAPI_INIT, "SetKey - AE USK Data Key", pWapiSta->wapiUsk.dataKey, 16);
|
|
WAPI_DATA(WAPI_INIT, "SetKey - AE USK Mic Key", pWapiSta->wapiUsk.micKey, 16);
|
|
} else { /* update */
|
|
WAPI_TRACE(WAPI_INIT, "AE update usk\n");
|
|
pWapiSta->wapiUskUpdate.bSet = true;
|
|
pWapiSta->bAuthenticatorInUpdata = true;
|
|
memcpy(pWapiSta->wapiUskUpdate.dataKey, data + 10, 16);
|
|
memcpy(pWapiSta->wapiUskUpdate.micKey, data + 26, 16);
|
|
memcpy(pWapiSta->lastRxUnicastPNBEQueue, WapiASUEPNInitialValueSrc, 16);
|
|
memcpy(pWapiSta->lastRxUnicastPNBKQueue, WapiASUEPNInitialValueSrc, 16);
|
|
memcpy(pWapiSta->lastRxUnicastPNVIQueue, WapiASUEPNInitialValueSrc, 16);
|
|
memcpy(pWapiSta->lastRxUnicastPNVOQueue, WapiASUEPNInitialValueSrc, 16);
|
|
memcpy(pWapiSta->lastRxUnicastPN, WapiASUEPNInitialValueSrc, 16);
|
|
pWapiSta->wapiUskUpdate.keyId = *(data + 42);
|
|
pWapiSta->wapiUskUpdate.bTxEnable = true;
|
|
}
|
|
} else {
|
|
if (!bUpdate) {
|
|
WAPI_TRACE(WAPI_INIT, "ASUE fisrt set usk\n");
|
|
if (bTxEnable) {
|
|
pWapiSta->wapiUsk.bTxEnable = true;
|
|
memcpy(pWapiSta->lastTxUnicastPN, WapiASUEPNInitialValueSrc, 16);
|
|
} else {
|
|
pWapiSta->wapiUsk.bSet = true;
|
|
memcpy(pWapiSta->wapiUsk.dataKey, data + 10, 16);
|
|
memcpy(pWapiSta->wapiUsk.micKey, data + 26, 16);
|
|
pWapiSta->wapiUsk.keyId = *(data + 42);
|
|
pWapiSta->wapiUsk.bTxEnable = false;
|
|
}
|
|
} else {
|
|
WAPI_TRACE(WAPI_INIT, "ASUE update usk\n");
|
|
if (bTxEnable) {
|
|
pWapiSta->wapiUskUpdate.bTxEnable = true;
|
|
if (pWapiSta->wapiUskUpdate.bSet) {
|
|
memcpy(pWapiSta->wapiUsk.dataKey, pWapiSta->wapiUskUpdate.dataKey, 16);
|
|
memcpy(pWapiSta->wapiUsk.micKey, pWapiSta->wapiUskUpdate.micKey, 16);
|
|
pWapiSta->wapiUsk.keyId = pWapiSta->wapiUskUpdate.keyId;
|
|
memcpy(pWapiSta->lastRxUnicastPNBEQueue, WapiASUEPNInitialValueSrc, 16);
|
|
memcpy(pWapiSta->lastRxUnicastPNBKQueue, WapiASUEPNInitialValueSrc, 16);
|
|
memcpy(pWapiSta->lastRxUnicastPNVIQueue, WapiASUEPNInitialValueSrc, 16);
|
|
memcpy(pWapiSta->lastRxUnicastPNVOQueue, WapiASUEPNInitialValueSrc, 16);
|
|
memcpy(pWapiSta->lastRxUnicastPN, WapiASUEPNInitialValueSrc, 16);
|
|
pWapiSta->wapiUskUpdate.bTxEnable = false;
|
|
pWapiSta->wapiUskUpdate.bSet = false;
|
|
}
|
|
memcpy(pWapiSta->lastTxUnicastPN, WapiASUEPNInitialValueSrc, 16);
|
|
} else {
|
|
pWapiSta->wapiUskUpdate.bSet = true;
|
|
memcpy(pWapiSta->wapiUskUpdate.dataKey, data + 10, 16);
|
|
memcpy(pWapiSta->wapiUskUpdate.micKey, data + 26, 16);
|
|
pWapiSta->wapiUskUpdate.keyId = *(data + 42);
|
|
pWapiSta->wapiUskUpdate.bTxEnable = false;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case 2: /* msk */
|
|
if (bAuthenticator) { /* authenticator */
|
|
pWapiInfo->wapiTxMsk.bSet = true;
|
|
memcpy(pWapiInfo->wapiTxMsk.dataKey, data + 10, 16);
|
|
memcpy(pWapiInfo->wapiTxMsk.micKey, data + 26, 16);
|
|
pWapiInfo->wapiTxMsk.keyId = *(data + 42);
|
|
pWapiInfo->wapiTxMsk.bTxEnable = true;
|
|
memcpy(pWapiInfo->lastTxMulticastPN, WapiAEMultiCastPNInitialValueSrc, 16);
|
|
|
|
if (!bUpdate) { /* first */
|
|
WAPI_TRACE(WAPI_INIT, "AE fisrt set msk\n");
|
|
if (!pWapiSta->bSetkeyOk)
|
|
pWapiSta->bSetkeyOk = true;
|
|
pWapiInfo->bFirstAuthentiateInProgress = false;
|
|
} else /* update */
|
|
WAPI_TRACE(WAPI_INIT, "AE update msk\n");
|
|
|
|
WAPI_DATA(WAPI_INIT, "SetKey - AE MSK Data Key", pWapiInfo->wapiTxMsk.dataKey, 16);
|
|
WAPI_DATA(WAPI_INIT, "SetKey - AE MSK Mic Key", pWapiInfo->wapiTxMsk.micKey, 16);
|
|
} else {
|
|
if (!bUpdate) {
|
|
WAPI_TRACE(WAPI_INIT, "ASUE fisrt set msk\n");
|
|
pWapiSta->wapiMsk.bSet = true;
|
|
memcpy(pWapiSta->wapiMsk.dataKey, data + 10, 16);
|
|
memcpy(pWapiSta->wapiMsk.micKey, data + 26, 16);
|
|
pWapiSta->wapiMsk.keyId = *(data + 42);
|
|
pWapiSta->wapiMsk.bTxEnable = false;
|
|
if (!pWapiSta->bSetkeyOk)
|
|
pWapiSta->bSetkeyOk = true;
|
|
pWapiInfo->bFirstAuthentiateInProgress = false;
|
|
WAPI_DATA(WAPI_INIT, "SetKey - ASUE MSK Data Key", pWapiSta->wapiMsk.dataKey, 16);
|
|
WAPI_DATA(WAPI_INIT, "SetKey - ASUE MSK Mic Key", pWapiSta->wapiMsk.micKey, 16);
|
|
} else {
|
|
WAPI_TRACE(WAPI_INIT, "ASUE update msk\n");
|
|
pWapiSta->wapiMskUpdate.bSet = true;
|
|
memcpy(pWapiSta->wapiMskUpdate.dataKey, data + 10, 16);
|
|
memcpy(pWapiSta->wapiMskUpdate.micKey, data + 26, 16);
|
|
pWapiSta->wapiMskUpdate.keyId = *(data + 42);
|
|
pWapiSta->wapiMskUpdate.bTxEnable = false;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
WAPI_TRACE(WAPI_ERR, "Unknown Flag\n");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
WAPI_TRACE(WAPI_INIT, "<===========%s\n", __FUNCTION__);
|
|
}
|
|
|
|
|
|
void wapi_test_init(struct _adapter *padapter)
|
|
{
|
|
u8 keybuf[100];
|
|
u8 mac_addr[ETH_ALEN] = {0x00, 0xe0, 0x4c, 0x72, 0x04, 0x70};
|
|
u8 UskDataKey[16] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f};
|
|
u8 UskMicKey[16] = {0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f};
|
|
u8 UskId = 0;
|
|
u8 MskDataKey[16] = {0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f};
|
|
u8 MskMicKey[16] = {0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f};
|
|
u8 MskId = 0;
|
|
|
|
WAPI_TRACE(WAPI_INIT, "===========>%s\n", __FUNCTION__);
|
|
|
|
/* Enable Wapi */
|
|
WAPI_TRACE(WAPI_INIT, "%s: Enable wapi!!!!\n", __FUNCTION__);
|
|
padapter->wapiInfo.bWapiEnable = true;
|
|
padapter->pairwise_key_type = KEY_TYPE_SMS4;
|
|
ieee->group_key_type = KEY_TYPE_SMS4;
|
|
padapter->wapiInfo.extra_prefix_len = WAPI_EXT_LEN;
|
|
padapter->wapiInfo.extra_postfix_len = SMS4_MIC_LEN;
|
|
|
|
/* set usk */
|
|
WAPI_TRACE(WAPI_INIT, "%s: Set USK!!!!\n", __FUNCTION__);
|
|
memset(keybuf, 0, 100);
|
|
keybuf[0] = 1; /* set usk */
|
|
keybuf[1] = 1; /* enable tx */
|
|
keybuf[2] = 1; /* AE */
|
|
keybuf[3] = 0; /* not update */
|
|
|
|
memcpy(keybuf + 4, mac_addr, ETH_ALEN);
|
|
memcpy(keybuf + 10, UskDataKey, 16);
|
|
memcpy(keybuf + 26, UskMicKey, 16);
|
|
keybuf[42] = UskId;
|
|
wapi_test_set_key(padapter, keybuf);
|
|
|
|
memset(keybuf, 0, 100);
|
|
keybuf[0] = 1; /* set usk */
|
|
keybuf[1] = 1; /* enable tx */
|
|
keybuf[2] = 0; /* AE */
|
|
keybuf[3] = 0; /* not update */
|
|
|
|
memcpy(keybuf + 4, mac_addr, ETH_ALEN);
|
|
memcpy(keybuf + 10, UskDataKey, 16);
|
|
memcpy(keybuf + 26, UskMicKey, 16);
|
|
keybuf[42] = UskId;
|
|
wapi_test_set_key(padapter, keybuf);
|
|
|
|
/* set msk */
|
|
WAPI_TRACE(WAPI_INIT, "%s: Set MSK!!!!\n", __FUNCTION__);
|
|
memset(keybuf, 0, 100);
|
|
keybuf[0] = 2; /* set msk */
|
|
keybuf[1] = 1; /* Enable TX */
|
|
keybuf[2] = 1; /* AE */
|
|
keybuf[3] = 0; /* not update */
|
|
memcpy(keybuf + 4, mac_addr, ETH_ALEN);
|
|
memcpy(keybuf + 10, MskDataKey, 16);
|
|
memcpy(keybuf + 26, MskMicKey, 16);
|
|
keybuf[42] = MskId;
|
|
wapi_test_set_key(padapter, keybuf);
|
|
|
|
memset(keybuf, 0, 100);
|
|
keybuf[0] = 2; /* set msk */
|
|
keybuf[1] = 1; /* Enable TX */
|
|
keybuf[2] = 0; /* AE */
|
|
keybuf[3] = 0; /* not update */
|
|
memcpy(keybuf + 4, mac_addr, ETH_ALEN);
|
|
memcpy(keybuf + 10, MskDataKey, 16);
|
|
memcpy(keybuf + 26, MskMicKey, 16);
|
|
keybuf[42] = MskId;
|
|
wapi_test_set_key(padapter, keybuf);
|
|
WAPI_TRACE(WAPI_INIT, "<===========%s\n", __FUNCTION__);
|
|
}
|
|
#endif
|
|
|
|
void rtw_wapi_get_iv(_adapter *padapter, u8 *pRA, u8 *IV)
|
|
{
|
|
PWLAN_HEADER_WAPI_EXTENSION pWapiExt = NULL;
|
|
PRT_WAPI_T pWapiInfo = &padapter->wapiInfo;
|
|
bool bPNOverflow = false;
|
|
bool bFindMatchPeer = false;
|
|
PRT_WAPI_STA_INFO pWapiSta = NULL;
|
|
|
|
pWapiExt = (PWLAN_HEADER_WAPI_EXTENSION)IV;
|
|
|
|
WAPI_DATA(WAPI_RX, "wapi_get_iv: pra", pRA, 6);
|
|
|
|
if (IS_MCAST(pRA)) {
|
|
if (!pWapiInfo->wapiTxMsk.bTxEnable) {
|
|
WAPI_TRACE(WAPI_ERR, "%s: bTxEnable = 0!!\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
if (pWapiInfo->wapiTxMsk.keyId <= 1) {
|
|
pWapiExt->KeyIdx = pWapiInfo->wapiTxMsk.keyId;
|
|
pWapiExt->Reserved = 0;
|
|
bPNOverflow = WapiIncreasePN(pWapiInfo->lastTxMulticastPN, 1);
|
|
memcpy(pWapiExt->PN, pWapiInfo->lastTxMulticastPN, 16);
|
|
}
|
|
} else {
|
|
if (list_empty(&pWapiInfo->wapiSTAUsedList)) {
|
|
WAPI_TRACE(WAPI_RX, "rtw_wapi_get_iv: list is empty\n");
|
|
_rtw_memset(IV, 10, 18);
|
|
return;
|
|
} else {
|
|
list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list) {
|
|
WAPI_DATA(WAPI_RX, "rtw_wapi_get_iv: peermacaddr ", pWapiSta->PeerMacAddr, 6);
|
|
if (_rtw_memcmp((u8 *)pWapiSta->PeerMacAddr, pRA, 6) == _TRUE) {
|
|
bFindMatchPeer = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
WAPI_TRACE(WAPI_RX, "bFindMatchPeer: %d\n", bFindMatchPeer);
|
|
WAPI_DATA(WAPI_RX, "Addr", pRA, 6);
|
|
|
|
if (bFindMatchPeer) {
|
|
if ((!pWapiSta->wapiUskUpdate.bTxEnable) && (!pWapiSta->wapiUsk.bTxEnable))
|
|
return;
|
|
|
|
if (pWapiSta->wapiUsk.keyId <= 1) {
|
|
if (pWapiSta->wapiUskUpdate.bTxEnable)
|
|
pWapiExt->KeyIdx = pWapiSta->wapiUskUpdate.keyId;
|
|
else
|
|
pWapiExt->KeyIdx = pWapiSta->wapiUsk.keyId;
|
|
|
|
pWapiExt->Reserved = 0;
|
|
bPNOverflow = WapiIncreasePN(pWapiSta->lastTxUnicastPN, 2);
|
|
_rtw_memcpy(pWapiExt->PN, pWapiSta->lastTxUnicastPN, 16);
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
bool rtw_wapi_drop_for_key_absent(_adapter *padapter, u8 *pRA)
|
|
{
|
|
PRT_WAPI_T pWapiInfo = &padapter->wapiInfo;
|
|
bool bFindMatchPeer = false;
|
|
bool bDrop = false;
|
|
PRT_WAPI_STA_INFO pWapiSta = NULL;
|
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
|
|
|
WAPI_DATA(WAPI_RX, "rtw_wapi_drop_for_key_absent: ra ", pRA, 6);
|
|
|
|
if (psecuritypriv->dot11PrivacyAlgrthm == _SMS4_) {
|
|
if ((!padapter->WapiSupport) || (!pWapiInfo->bWapiEnable))
|
|
return true;
|
|
|
|
if (IS_MCAST(pRA)) {
|
|
if (!pWapiInfo->wapiTxMsk.bTxEnable) {
|
|
bDrop = true;
|
|
WAPI_TRACE(WAPI_RX, "rtw_wapi_drop_for_key_absent: multicast key is absent\n");
|
|
return bDrop;
|
|
}
|
|
} else {
|
|
if (!list_empty(&pWapiInfo->wapiSTAUsedList)) {
|
|
list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list) {
|
|
WAPI_DATA(WAPI_RX, "rtw_wapi_drop_for_key_absent: pWapiSta->PeerMacAddr ", pWapiSta->PeerMacAddr, 6);
|
|
if (_rtw_memcmp(pRA, pWapiSta->PeerMacAddr, 6) == _TRUE) {
|
|
bFindMatchPeer = true;
|
|
break;
|
|
}
|
|
}
|
|
if (bFindMatchPeer) {
|
|
if (!pWapiSta->wapiUsk.bTxEnable) {
|
|
bDrop = true;
|
|
WAPI_TRACE(WAPI_RX, "rtw_wapi_drop_for_key_absent: unicast key is absent\n");
|
|
return bDrop;
|
|
}
|
|
} else {
|
|
bDrop = true;
|
|
WAPI_TRACE(WAPI_RX, "rtw_wapi_drop_for_key_absent: no peer find\n");
|
|
return bDrop;
|
|
}
|
|
|
|
} else {
|
|
bDrop = true;
|
|
WAPI_TRACE(WAPI_RX, "rtw_wapi_drop_for_key_absent: no sta exist\n");
|
|
return bDrop;
|
|
}
|
|
}
|
|
} else
|
|
return bDrop;
|
|
|
|
return bDrop;
|
|
}
|
|
|
|
void rtw_wapi_set_set_encryption(_adapter *padapter, struct ieee_param *param)
|
|
{
|
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
PRT_WAPI_T pWapiInfo = &padapter->wapiInfo;
|
|
PRT_WAPI_STA_INFO pWapiSta;
|
|
u8 WapiASUEPNInitialValueSrc[16] = {0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C} ;
|
|
u8 WapiAEPNInitialValueSrc[16] = {0x37, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C} ;
|
|
u8 WapiAEMultiCastPNInitialValueSrc[16] = {0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C, 0x36, 0x5C} ;
|
|
|
|
if (param->u.crypt.set_tx == 1) {
|
|
list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list) {
|
|
if (_rtw_memcmp(pWapiSta->PeerMacAddr, param->sta_addr, 6)) {
|
|
_rtw_memcpy(pWapiSta->lastTxUnicastPN, WapiASUEPNInitialValueSrc, 16);
|
|
|
|
pWapiSta->wapiUsk.bSet = true;
|
|
_rtw_memcpy(pWapiSta->wapiUsk.dataKey, param->u.crypt.key, 16);
|
|
_rtw_memcpy(pWapiSta->wapiUsk.micKey, param->u.crypt.key + 16, 16);
|
|
pWapiSta->wapiUsk.keyId = param->u.crypt.idx ;
|
|
pWapiSta->wapiUsk.bTxEnable = true;
|
|
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPNBEQueue, WapiAEPNInitialValueSrc, 16);
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPNBKQueue, WapiAEPNInitialValueSrc, 16);
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPNVIQueue, WapiAEPNInitialValueSrc, 16);
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPNVOQueue, WapiAEPNInitialValueSrc, 16);
|
|
_rtw_memcpy(pWapiSta->lastRxUnicastPN, WapiAEPNInitialValueSrc, 16);
|
|
pWapiSta->wapiUskUpdate.bTxEnable = false;
|
|
pWapiSta->wapiUskUpdate.bSet = false;
|
|
|
|
if (psecuritypriv->sw_encrypt == false || psecuritypriv->sw_decrypt == false) {
|
|
/* set unicast key for ASUE */
|
|
rtw_wapi_set_key(padapter, &pWapiSta->wapiUsk, pWapiSta, false, false);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
list_for_each_entry(pWapiSta, &pWapiInfo->wapiSTAUsedList, list) {
|
|
if (_rtw_memcmp(pWapiSta->PeerMacAddr, get_bssid(pmlmepriv), 6)) {
|
|
pWapiSta->wapiMsk.bSet = true;
|
|
_rtw_memcpy(pWapiSta->wapiMsk.dataKey, param->u.crypt.key, 16);
|
|
_rtw_memcpy(pWapiSta->wapiMsk.micKey, param->u.crypt.key + 16, 16);
|
|
pWapiSta->wapiMsk.keyId = param->u.crypt.idx ;
|
|
pWapiSta->wapiMsk.bTxEnable = false;
|
|
if (!pWapiSta->bSetkeyOk)
|
|
pWapiSta->bSetkeyOk = true;
|
|
pWapiSta->bAuthenticateInProgress = false;
|
|
|
|
_rtw_memcpy(pWapiSta->lastRxMulticastPN, WapiAEMultiCastPNInitialValueSrc, 16);
|
|
|
|
if (psecuritypriv->sw_decrypt == false) {
|
|
/* set rx broadcast key for ASUE */
|
|
rtw_wapi_set_key(padapter, &pWapiSta->wapiMsk, pWapiSta, true, false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif
|