diff options
Diffstat (limited to 'wilink_6_1/stad/src/Connection_Managment/admCtrlNone.c')
| -rw-r--r-- | wilink_6_1/stad/src/Connection_Managment/admCtrlNone.c | 326 |
1 files changed, 326 insertions, 0 deletions
diff --git a/wilink_6_1/stad/src/Connection_Managment/admCtrlNone.c b/wilink_6_1/stad/src/Connection_Managment/admCtrlNone.c new file mode 100644 index 0000000..a468ab1 --- /dev/null +++ b/wilink_6_1/stad/src/Connection_Managment/admCtrlNone.c @@ -0,0 +1,326 @@ +/* + * admCtrlNone.c + * + * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Texas Instruments nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** \file admCtrl.c + * \brief Admission control API implimentation + * + * \see admCtrl.h + */ + +/**************************************************************************** + * * + * MODULE: Admission Control * + * PURPOSE: Admission Control Module API * + * * + ****************************************************************************/ + +#define __FILE_ID__ FILE_ID_17 +#include "osApi.h" +#include "paramOut.h" +#include "fsm.h" +#include "report.h" +#include "mlmeApi.h" +#include "DataCtrl_Api.h" +#include "rsn.h" +#include "admCtrl.h" +#include "admCtrlNone.h" +#ifdef XCC_MODULE_INCLUDED +#include "XCCMngr.h" +#include "admCtrlWpa.h" +#include "admCtrlXCC.h" +#endif +#include "TWDriver.h" + + +/* Constants */ + +/* Enumerations */ + +/* Typedefs */ + +/* Structures */ + +/* External data definitions */ + +/* Local functions definitions */ + +/* Global variables */ + +/* Function prototypes */ + +/** +* +* admCtrlNone_config - Configure empty admission control. +* +* \b Description: +* +* Configure empty admission control. +* +* \b ARGS: +* +* I - pAdmCtrl - context \n +* +* \b RETURNS: +* +* TI_OK on success, TI_NOK on failure. +* +* \sa +*/ +TI_STATUS admCtrlNone_config(admCtrl_t *pAdmCtrl) +{ + TI_STATUS status; + TRsnPaeConfig paeConfig; + +#ifdef XCC_MODULE_INCLUDED + TTwdParamInfo tTwdParam; +#endif + + if ((pAdmCtrl->authSuite != RSN_AUTH_OPEN ) && + (pAdmCtrl->authSuite != RSN_AUTH_SHARED_KEY) && + (pAdmCtrl->authSuite != RSN_AUTH_AUTO_SWITCH)) { + /* The default is OPEN */ + pAdmCtrl->authSuite = RSN_AUTH_OPEN; + } + + /* set admission control parameters */ + pAdmCtrl->keyMngSuite = RSN_KEY_MNG_NONE; + pAdmCtrl->externalAuthMode = (EExternalAuthMode)pAdmCtrl->authSuite; + + /* set callback functions (API) */ + pAdmCtrl->getInfoElement = admCtrlNone_getInfoElement; + pAdmCtrl->setSite = admCtrlNone_setSite; + pAdmCtrl->evalSite = admCtrlNone_evalSite; + + pAdmCtrl->getPmkidList = admCtrl_nullGetPMKIDlist; + pAdmCtrl->setPmkidList = admCtrl_nullSetPMKIDlist; + pAdmCtrl->resetPmkidList = admCtrl_resetPMKIDlist; + pAdmCtrl->getPreAuthStatus = admCtrl_nullGetPreAuthStatus; + pAdmCtrl->startPreAuth = admCtrl_nullStartPreAuth; + pAdmCtrl->get802_1x_AkmExists = admCtrl_nullGet802_1x_AkmExists; + + + + /* set cipher suite */ + pAdmCtrl->broadcastSuite = TWD_CIPHER_NONE; + pAdmCtrl->unicastSuite = TWD_CIPHER_NONE; + + + /* set PAE parametrs */ + paeConfig.authProtocol = pAdmCtrl->externalAuthMode; + paeConfig.unicastSuite = pAdmCtrl->unicastSuite; + paeConfig.broadcastSuite = pAdmCtrl->broadcastSuite; + paeConfig.keyExchangeProtocol = pAdmCtrl->keyMngSuite; + /* set default PAE configuration */ + status = pAdmCtrl->pRsn->setPaeConfig(pAdmCtrl->pRsn, &paeConfig); + +#ifdef XCC_MODULE_INCLUDED + /* Clean MIC and KP in HAL and re-send WEP-keys */ + tTwdParam.paramType = TWD_RSN_XCC_SW_ENC_ENABLE_PARAM_ID; + tTwdParam.content.rsnXCCSwEncFlag = TI_FALSE; + status = TWD_SetParam(pAdmCtrl->pRsn->hTWD, &tTwdParam); + + tTwdParam.paramType = TWD_RSN_XCC_MIC_FIELD_ENABLE_PARAM_ID; + tTwdParam.content.rsnXCCMicFieldFlag = TI_FALSE; + status = TWD_SetParam(pAdmCtrl->pRsn->hTWD, &tTwdParam); +#endif /*XCC_MODULE_INCLUDED*/ + + return status; +} + + +/** +* +* admCtrlNone_getInfoElement - Get the current information element. +* +* \b Description: +* +* Get the current information element. +* +* \b ARGS: +* +* I - pAdmCtrl - context \n +* I - pIe - IE buffer \n +* I - pLength - length of IE \n +* +* \b RETURNS: +* +* TI_OK on success, TI_NOK on failure. +* +* \sa +*/ +TI_STATUS admCtrlNone_getInfoElement(admCtrl_t *pAdmCtrl, TI_UINT8 *pIe, TI_UINT32 *pLength) +{ + *pLength = 0; + pIe = NULL; + + TI_VOIDCAST(pIe); + return TI_OK; +} +/** +* +* admCtrlNone_setSite - Set current primary site parameters for registration. +* +* \b Description: +* +* Set current primary site parameters for registration. +* +* \b ARGS: +* +* I - pAdmCtrl - context \n +* I - pRsnData - site's RSN data \n +* O - pAssocIe - result IE of evaluation \n +* O - pAssocIeLen - length of result IE of evaluation \n +* +* \b RETURNS: +* +* TI_OK on site is aproved, TI_NOK on site is rejected. +* +* \sa +*/ +TI_STATUS admCtrlNone_setSite(admCtrl_t *pAdmCtrl, TRsnData *pRsnData, TI_UINT8 *pAssocIe, TI_UINT8 *pAssocIeLen) +{ + TI_STATUS status; + paramInfo_t param; + TTwdParamInfo tTwdParam; + EAuthSuite authSuite; + + admCtrlNone_config(pAdmCtrl); + + authSuite = pAdmCtrl->authSuite; + + /* Config the default keys */ + if ((authSuite == RSN_AUTH_SHARED_KEY) || (authSuite == RSN_AUTH_AUTO_SWITCH)) + { /* Configure Security status in HAL */ + tTwdParam.paramType = TWD_RSN_SECURITY_MODE_PARAM_ID; + tTwdParam.content.rsnEncryptionStatus = (ECipherSuite)TWD_CIPHER_WEP; + status = TWD_SetParam(pAdmCtrl->pRsn->hTWD, &tTwdParam); + /* Configure the keys in HAL */ + rsn_setDefaultKeys(pAdmCtrl->pRsn); + } + +#ifdef XCC_MODULE_INCLUDED + admCtrlXCC_setExtendedParams(pAdmCtrl, pRsnData); +#endif + + /* Now we configure the MLME module with the 802.11 legacy authentication suite, + THe MLME will configure later the authentication module */ + param.paramType = MLME_LEGACY_TYPE_PARAM; + switch (authSuite) + { + case RSN_AUTH_OPEN: + param.content.mlmeLegacyAuthType = AUTH_LEGACY_OPEN_SYSTEM; + break; + + case RSN_AUTH_SHARED_KEY: + param.content.mlmeLegacyAuthType = AUTH_LEGACY_SHARED_KEY; + break; + + case RSN_AUTH_AUTO_SWITCH: + param.content.mlmeLegacyAuthType = AUTH_LEGACY_AUTO_SWITCH; + break; + + default: + return TI_NOK; + } + + status = mlme_setParam(pAdmCtrl->hMlme, ¶m); + if (status != TI_OK) + { + return status; + } + + param.paramType = RX_DATA_EAPOL_DESTINATION_PARAM; + param.content.rxDataEapolDestination = OS_ABS_LAYER; + status = rxData_setParam(pAdmCtrl->hRx, ¶m); + if (status != TI_OK) + { + return status; + } + + /* Configure privacy status in HAL */ + if (authSuite == RSN_AUTH_OPEN) + { + tTwdParam.paramType = TWD_RSN_SECURITY_MODE_PARAM_ID; + tTwdParam.content.rsnEncryptionStatus = (ECipherSuite)TWD_CIPHER_NONE; + status = TWD_SetParam(pAdmCtrl->pRsn->hTWD, &tTwdParam); + } + + return status; +} + +/** +* +* admCtrlNone_evalSite - Evaluate site for registration. +* +* \b Description: +* +* evaluate site RSN capabilities against the station's cap. +* If the BSS type is infrastructure, the station matches the site only if it's WEP status is same as the site +* In IBSS, it does not matter +* +* \b ARGS: +* +* I - pAdmCtrl - Context \n +* I - pRsnData - site's RSN data \n +* O - pEvaluation - Result of evaluation \n +* +* \b RETURNS: +* +* TI_OK +* +* \sa +*/ +TI_STATUS admCtrlNone_evalSite(admCtrl_t *pAdmCtrl, TRsnData *pRsnData, TRsnSiteParams *pRsnSiteParams, TI_UINT32 *pEvaluation) +{ + if ((pAdmCtrl==NULL) || (pEvaluation==NULL)){ + return TI_NOK; + } + *pEvaluation = 1; + + /* Check privacy bit if not in mixed mode */ + if (!pAdmCtrl->mixedMode) + { /* There's no mixed mode, so make sure that the privacy Bit is off*/ + if (pRsnData->privacy) + { + *pEvaluation = 0; + return TI_NOK; + } + } + + TRACE1(pAdmCtrl->hReport, REPORT_SEVERITY_INFORMATION, "admCtrlNone_evalSite: pEvaluation=%d\n\n", *pEvaluation); + + return TI_OK; + +} + + |