/*****************************************************************************
Function Name : IMSA_RegProcImsMsgAuth()
Description : IMS鉴权消息处理
Input : CSM_OutputService* pstCsmOutputService
Output : VOS_VOID
Return Value : VOS_VOID
History :
1.sunbing 49683 2013-07-01 Draft Enact
*****************************************************************************/
VOS_VOID IMSA_RegProcImsMsgAuth(IMSA_IMS_OUTPUT_SERVICE_EVENT_STRU* pstOutputService)
{
USIMM_AUTH_DATA_STRU stUsimAuthData ={0};
if(pstOutputService->bitOpAka == 0)
{
IMSA_WARN_LOG("IMSA_RegProcImsMsgAuth: AKA bit is empty!");
return;
}
/*保存IMS消息对应的OPID*/
IMSA_SaveRcvImsOpid(pstOutputService->ulOpId);
stUsimAuthData.enAuthType = USIMM_IMS_AUTH;
stUsimAuthData.unAuthPara.stImsAuth.stAutn.ulDataLen = 16;
stUsimAuthData.unAuthPara.stImsAuth.stAutn.pucData = (VOS_UINT8*)&pstOutputService->stAkaPara.ucAkaAutn[0];
stUsimAuthData.unAuthPara.stImsAuth.stRand.ulDataLen = 16;
stUsimAuthData.unAuthPara.stImsAuth.stRand.pucData = (VOS_UINT8*)&pstOutputService->stAkaPara.ucAkaRand[0];
/*输入鉴权数据*/
(VOS_VOID)USIMM_AuthReq(PS_PID_IMSA, \
USIMM_ISIM_APP,\
&stUsimAuthData);
}
/*****************************************************************************
Function Name : IMSA_RegProcImsMsgAuth()
Description : IMS鉴权消息处理
Input : CSM_OutputService* pstCsmOutputService
Output : VOS_VOID
Return Value : VOS_VOID
History :
1.sunbing 49683 2013-07-01 Draft Enact
*****************************************************************************/
VOS_VOID IMSA_RegProcImsMsgAuth(IMSA_IMS_OUTPUT_SERVICE_EVENT_STRU* pstOutputService)
{
USIMM_AUTH_DATA_STRU stUsimAuthData ={0};
VOS_UINT8 ucOpId;
if(pstOutputService->bitOpAka == 0)
{
IMSA_WARN_LOG("IMSA_RegProcImsMsgAuth: AKA bit is empty!");
return;
}
/*保存IMS消息对应的OPID*/
/* 如果IMS上报的是紧急类型的鉴权请求，则将OPID保存在紧急全局变量中 */
ucOpId = IMSA_AllocUsimOpId();
if (IMSA_TRUE == pstOutputService->ulIsEmergency)
{
IMSA_SaveRcvImsEmcOpid(pstOutputService->ulOpId);
IMSA_SetUsimEmcOpid(ucOpId);
stUsimAuthData.ucOpId = IMSA_GetUsimEmcOpid();
}
else
{
IMSA_SaveRcvImsNormOpid(pstOutputService->ulOpId);
IMSA_SetUsimNormOpid(ucOpId);
stUsimAuthData.ucOpId = IMSA_GetUsimNormOpid();
}
stUsimAuthData.enAuthType = USIMM_IMS_AUTH;
stUsimAuthData.unAuthPara.stImsAuth.stAutn.ulDataLen = 16;
stUsimAuthData.unAuthPara.stImsAuth.stAutn.pucData = (VOS_UINT8*)&pstOutputService->stAkaPara.ucAkaAutn[0];
stUsimAuthData.unAuthPara.stImsAuth.stRand.ulDataLen = 16;
stUsimAuthData.unAuthPara.stImsAuth.stRand.pucData = (VOS_UINT8*)&pstOutputService->stAkaPara.ucAkaRand[0];
/*输入鉴权数据*/
(VOS_VOID)USIMM_AuthReq(PS_PID_IMSA, \
USIMM_ISIM_APP,\
&stUsimAuthData);
}
VOS_UINT32 USIMM_AuthReq_Instance(
MODEM_ID_ENUM_UINT16 enModemID,
VOS_UINT32 ulSenderPid,
USIMM_APP_TYPE_ENUM_UINT32 enAppType,
USIMM_AUTH_DATA_STRU *pstAuth)
{
if (MODEM_ID_0 == enModemID)
{
USIMM_NORMAL_LOG("USIMM_AuthReq_Instance: call USIMM_AuthReq");
return USIMM_AuthReq(ulSenderPid, enAppType, pstAuth);
}
#if (FEATURE_MULTI_MODEM == FEATURE_ON)
if (MODEM_ID_1 == enModemID)
{
return I1_USIMM_AuthReq(ulSenderPid, enAppType, pstAuth);
}
#endif
USIMM_ERROR_LOG("USIMM_AuthReq_Instance: Para Is Error");
return USIMM_API_WRONG_PARA;
}
VOS_UINT32 NAS_EMM_MsAnyStateSsAnyStateMsgCnAuthReq( VOS_UINT32 ulMsgId,
VOS_VOID *pMsg )
{
NAS_EMM_AUTH_REQ_STRU *pstAuthReq = VOS_NULL_PTR;
/*NAS_EMM_USIM_PARAM_STRU stAuthVector;*/
VOS_UINT32 ulHardUsimAuthRslt;
VOS_UINT8 ucSepBitInAMF;
VOS_UINT8 ucKsiAuthReq = 0;
USIMM_AUTH_DATA_STRU stAuth={0};
(VOS_VOID)ulMsgId;
NAS_EMM_SECU_LOG_INFO("NAS_EMM_MsAnyStateSsAnyStateMsgCnAuthReq entered!");
pstAuthReq = (NAS_EMM_AUTH_REQ_STRU *)pMsg;
/* lihong00150010 emergency tau&service begin */
if ((NAS_LMM_SIM_STATUS_UNAVAILABLE == NAS_LMM_GetSimState())
|| (NAS_LMM_SIM_INVALID == NAS_LMM_GetPsSimValidity()))
{
NAS_EMM_SECU_LOG_WARN("NAS_EMM_MsAnyStateSsAnyStateMsgCnAuthReq: no USIM");
return NAS_LMM_MSG_HANDLED;
}
/* lihong00150010 emergency tau&service end */
/* 判断AUTH REQ消息中AMF携带的 Separation BIT,是否 For E_UTRAN*/
ucSepBitInAMF = ((pstAuthReq->aucAutn[NAS_EMM_AUTH_AMF_IN_AUTN_POS])&0x80) >> 7;
if(NAS_EMM_AUTH_FOR_EUTRAN != ucSepBitInAMF)
{
NAS_EMM_SECU_LOG1_NORM("NAS_EMM_MsAnyStateSsAnyStateMsgCnAuthReq: ERR. AMF Separation BIT = ",
ucSepBitInAMF);
NAS_EMM_UsimAuthFail(NAS_EMM_AUTH_NON_EPS_AUTH_UNACCEPTABLE);
return NAS_LMM_MSG_HANDLED;
}
/* 判断当前随机值是否有效，如果有效，判断AUTH REQ消息携带的 RAND与本次保存的 RAND,如果相同，直接回复AUTH RSP*/
if((NAS_EMM_BIT_SLCT == NAS_EMM_GetSecuAuthOpRand())
&&(NAS_EMM_SECU_MEM_CMP_EQUAL == NAS_LMM_MEM_CMP(pstAuthReq->aucRand,
NAS_EMM_GetSecuAuthRandAddr(),
NAS_EMM_SECU_AUTH_RAND_LEN)))
{
NAS_EMM_SECU_LOG_INFO("NAS_EMM_MsAnyStateSsAnyStateMsgCnAuthReq: New Rand == Old Rand!");
NAS_EMM_SendAuthRsp();
return NAS_LMM_MSG_HANDLED;
}
/* AUTH REQ消息携带的Ksi不能与当前安全上下文的Ksi相同*/
ucKsiAuthReq = pstAuthReq->ucKsi & NAS_EMM_LOW_HALF_BYTE_F;
if(NAS_EMM_GetSecuCurKSIasme() == ucKsiAuthReq)
{
NAS_EMM_SECU_LOG_WARN("NAS_EMM_MsAnyStateSsAnyStateMsgCnAuthReq: Ksi Of AUTH REQ same as Cur Ksi!");
}
/*记录AUTH REQ消息携带的 KSI,Rand,Autn:AUTN
USIM回复鉴权成功时，Ksi保存到stNewSecuContext,Rand保存到stNasUsimAuthParam*/
NAS_EMM_AuthReqKsi() = ucKsiAuthReq;
NAS_LMM_MEM_CPY( NAS_EMM_AuthReqRandAddr(),
pstAuthReq->aucRand,
NAS_EMM_SECU_AUTH_RAND_LEN);
NAS_LMM_MEM_CPY( NAS_EMM_AuthReqAutnAddr(),
pstAuthReq->aucAutn,
NAS_EMM_SECU_AUTH_AUTN_LEN);
stAuth.enAuthType = USIMM_3G_AUTH;
/*调用硬USIM进行鉴权*/
stAuth.unAuthPara.st3GAuth.stAutn.ulDataLen = \
(VOS_UINT8)pstAuthReq->ulAutnLen;
stAuth.unAuthPara.st3GAuth.stAutn.pucData = NAS_EMM_AuthReqAutnAddr();
stAuth.unAuthPara.st3GAuth.stRand.ulDataLen = \
NAS_EMM_SECU_AUTH_RAND_LEN;
stAuth.unAuthPara.st3GAuth.stRand.pucData = NAS_EMM_AuthReqRandAddr();
NAS_EMM_GetSecuAuthOpId()++;
stAuth.ucOpId = NAS_EMM_GetSecuAuthOpId();
/* 调用USIM的鉴权接口，以给USIM发送鉴权消息，然后等待USIM的鉴权结果，
但不启定时器和状态等待 */
ulHardUsimAuthRslt = USIMM_AuthReq( PS_PID_MM,
USIMM_UMTS_APP,
&stAuth);
NAS_EMM_SECU_LOG1_NORM("NAS_EMM_MsAnyStateSsAnyStateMsgCnAuthReq: USIMM_AuthReq return = ",
ulHardUsimAuthRslt);
return NAS_LMM_MSG_HANDLED;
}
