/*lint -e961*/
VOS_UINT32 NAS_EMM_DeriveKasme( const VOS_UINT8 *pucCK,
const VOS_UINT8 *pucIK,
VOS_UINT8 *pucKasme)
{
VOS_UINT8 aucAlgParam[NAS_EMM_SECU_MAX_ALG_PARAM_LEN];
VOS_UINT8 aucKeyParam[NAS_LMM_SECU_AUTH_KEY_ASME_LEN];
VOS_UINT32 ulIndex = 0;
VOS_UINT32 ulRslt = NAS_EMM_SECU_FAIL;
NAS_EMM_PLMN_ID_STRU *pstSerPlmn = VOS_NULL_PTR;
NAS_EMM_SECU_LOG_INFO("NAS_EMM_DeriveKasme is entered.");
/*空指针*/
if((VOS_NULL_PTR == pucCK) || (VOS_NULL_PTR == pucIK))
{
NAS_EMM_SECU_LOG_ERR("NAS_EMM_DeriveKasme:-> Input Pointer Null!");
return NAS_EMM_SECU_FAIL;
}
/*获取 current PLMN作为计算Kasme的参数*/
pstSerPlmn = NAS_LMM_GetEmmInfoPresentPlmnAddr();
/* 编码KDF算法需要的参数 */
/*encode FC*/
aucAlgParam[ulIndex++] = NAS_EMM_SECU_ALG_PARAM_KASME_FC;
/*encode PLMNID&Len*/
aucAlgParam[ulIndex++] = pstSerPlmn->aucPlmnId[0];
aucAlgParam[ulIndex++] = pstSerPlmn->aucPlmnId[1];
aucAlgParam[ulIndex++] = pstSerPlmn->aucPlmnId[2];
aucAlgParam[ulIndex++] = NAS_EMM_SECU_ALG_PARAM_KASME_PRE_LEN;
aucAlgParam[ulIndex++] = NAS_EMM_SECU_ALG_PARAM_KASME_PLMNID_LEN;
/* encode SQN&AK */
NAS_LMM_MEM_CPY( &aucAlgParam[ulIndex],
NAS_EMM_AuthReqAutnAddr(),
NAS_EMM_SECU_SQN_LEN);
ulIndex += NAS_EMM_SECU_SQN_LEN;
aucAlgParam[ulIndex++] = NAS_EMM_SECU_ALG_PARAM_KASME_PRE_LEN;
aucAlgParam[ulIndex++] = NAS_EMM_SECU_SQN_LEN;
NAS_LMM_MEM_CPY((VOS_VOID *)aucKeyParam,pucCK,NAS_EMM_SECU_CKEY_LEN);
NAS_LMM_MEM_CPY((VOS_VOID *)&aucKeyParam[NAS_EMM_SECU_CKEY_LEN],
pucIK,NAS_EMM_SECU_IKEY_LEN);
ulRslt = NAS_EMM_KDF_HmacSha256(aucAlgParam,ulIndex,aucKeyParam,pucKasme);
return ulRslt;
}
/*lint -e960*/
VOS_VOID NAS_EMM_SendRejEventToSTK(VOS_UINT8 ucCauseCode,
LNAS_STK_UPDATE_TYPE_ENUM_UINT8 enUpdateType)
{
LNAS_STK_NETWORK_REJECTION_EVENT_STRU *pEmmNetworkRejectMsg;
NAS_MM_PLMN_ID_STRU *pEmmPlmnID;
NAS_MM_TAC_STRU *pEmmTac;
NAS_EMM_ATTACH_LOG_NORM("NAS_EMM_SendRejEventToSTK is entered");
/*申请消息内存*/
pEmmNetworkRejectMsg = (VOS_VOID *)NAS_LMM_ALLOC_MSG(sizeof(LNAS_STK_NETWORK_REJECTION_EVENT_STRU));
/*判断申请结果，若失败打印错误并退出*/
if (NAS_EMM_NULL_PTR == pEmmNetworkRejectMsg)
{
/*打印错误*/
NAS_EMM_ATTACH_LOG_ERR("NAS_EMM_SendRejEventToSTK: MSG ALLOC ERR!");
return;
}
/*构造ID_LNAS_STK_NETWORK_REJECTION_EVENT消息*/
/*填充消息头*/
NAS_EMM_STK_MSG_HEADER( pEmmNetworkRejectMsg,
(sizeof(LNAS_STK_NETWORK_REJECTION_EVENT_STRU)-
NAS_EMM_LEN_VOS_MSG_HEADER));
/*填充消息ID*/
pEmmNetworkRejectMsg->ulMsgName = ID_LNAS_STK_NETWORK_REJECTION_EVENT;
/*填充消息内容*/
pEmmNetworkRejectMsg->stNetworkRejectionEvent.ucCauseCode = ucCauseCode;
/*填充消息plmn*/
pEmmPlmnID = NAS_LMM_GetEmmInfoPresentPlmnAddr();
pEmmNetworkRejectMsg->stNetworkRejectionEvent.stTaiInfo.stCurPlmnID.aucPlmnId[0] =
pEmmPlmnID->aucPlmnId[0];
pEmmNetworkRejectMsg->stNetworkRejectionEvent.stTaiInfo.stCurPlmnID.aucPlmnId[1] =
pEmmPlmnID->aucPlmnId[1];
pEmmNetworkRejectMsg->stNetworkRejectionEvent.stTaiInfo.stCurPlmnID.aucPlmnId[2] =
pEmmPlmnID->aucPlmnId[2];
/*填充消息TAC*/
pEmmTac = NAS_LMM_GetEmmInfoPresentTacAddr();
pEmmNetworkRejectMsg->stNetworkRejectionEvent.stTaiInfo.stTac.ucTac = pEmmTac->ucTac;
pEmmNetworkRejectMsg->stNetworkRejectionEvent.stTaiInfo.stTac.ucTacCnt = pEmmTac->ucTacCnt;
/*填充消息enUpdateAttachType*/
pEmmNetworkRejectMsg->stNetworkRejectionEvent.enUpdateAttachType = enUpdateType;
/*向stk发送rejection消息*/
NAS_LMM_SEND_MSG(pEmmNetworkRejectMsg);
return;
}
VOS_UINT32 NAS_LMM_CheckModifyT3402DefaultValue( VOS_VOID)
{
NAS_MM_PLMN_ID_STRU *pstPresentPlmnId = NAS_EMM_NULL_PTR;
pstPresentPlmnId = NAS_LMM_GetEmmInfoPresentPlmnAddr();
if ((NAS_EMM_AD_BIT_SLCT == NAS_LMM_GetEmmInfoOpLastRegPlmn())
&& (NAS_LMM_MATCH_FAIL == NAS_LMM_PlmnMatch(pstPresentPlmnId, NAS_LMM_GetEmmInfoLastRegPlmnAddr())))
{
if ((NAS_EMM_AD_BIT_SLCT == NAS_LMM_GetEmmInfoNetInfoOpEplmnListAddr())
&& (NAS_LMM_MATCH_FAIL == NAS_LMM_PlmnIDMatchPlmnList(pstPresentPlmnId, NAS_LMM_GetEmmInfoNetInfoEplmnListAddr())))
{
return VOS_TRUE;
}
}
return VOS_FALSE;
}
VOS_VOID NAS_EMM_ProcRejCauseVal15()
{
NAS_MM_TA_STRU stTa;
MMC_LMM_LTE_NO_SUBSCRIBE_PLMN_LIST_STRU stLteNoSubsPlmnList;
/* 获取当前TA */
NAS_EMM_GetCurrentTa(&stTa);
NAS_EMM_AttDataUpdate(NAS_EMM_NOT_DELETE_RPLMN);
if (NAS_EMMC_USER_SPEC_PLMN_YES == NAS_EMMC_GetUserSpecPlmnFlag())
{
NAS_EMM_AddForbTa(&stTa,NAS_LMM_GetEmmInfoNetInfoForbTaForRej15Addr());
}
else
{
NAS_EMM_AddForbTa(&stTa,NAS_LMM_GetEmmInfoNetInfoForbTaForRoamAddr());
NAS_EMMC_SendRrcCellSelectionReq(LRRC_LNAS_FORBTA_CHANGE);
}
if (EMM_ATTACH_CAUSE_ESM_ATTACH_FOR_INIT_EMC_BERER == NAS_EMM_GLO_AD_GetAttCau())
{
/* 通知ESM紧接着EMM还要做紧急注册，ESM不需要清除动态表中的紧急PDN建立记录 */
NAS_EMM_AttSendEsmResult(EMM_ESM_ATTACH_STATUS_EMC_ATTACHING);
}
else
{
/*向ESM发送ATTACH结果*/
NAS_EMM_AttSendEsmResult(EMM_ESM_ATTACH_STATUS_DETACHED);
}
/*修改状态：进入主状态DEREG子状态DEREG_LIMITED_SERVICE*/
NAS_EMM_AdStateConvert( EMM_MS_DEREG,
EMM_SS_DEREG_LIMITED_SERVICE,
TI_NAS_EMM_STATE_NO_TIMER);
/* 向MMC发送结果 */
NAS_EMM_AppSendAttRej();
/*被15拒绝，当前PLMN只有一个*/
stLteNoSubsPlmnList.ulPlmnNum = 1;
/*拷贝当前PLMN*/
NAS_LMM_MEM_CPY(&(stLteNoSubsPlmnList.astPlmnId[0]),
NAS_LMM_GetEmmInfoPresentPlmnAddr(),
sizeof(MMC_LMM_PLMN_ID_STRU));
/*如果网络侧带了扩展原因值，而且当前对应值是EUTRAN NOT ALLOW，则走正常的协议流程*/
if((NAS_EMM_BIT_SLCT == NAS_EMM_GLO_AD_OP_GetAttRejEmmExtCau())
&&(NAS_EMM_EUTRAN_NOT_ALLOWED == NAS_EMM_GLO_AD_GetAttRejEmmExtCau()))
{
/*被15原因值拒绝而且当前有扩展原因值，指示USIM未在LTE开户，走正常的LTE未开户流程*/
NAS_EMM_SetLteNoSubscribeExtCauseFlag(NAS_EMM_EUTRAN_NOT_ALLOWED);
NAS_LMM_LteNoSubscribeWithExtCauseHandle(&stLteNoSubsPlmnList);
}
else
{
/*被15原因值拒绝但是没有带扩展原因值，走LTE未开户定制流程*/
NAS_LMM_LteNoSubscribeWithOutExtCauseHandle(&stLteNoSubsPlmnList);
}
NAS_EMM_WaitNetworkRelInd();
if (EMM_ATTACH_CAUSE_ESM_EMC_ATTACH == NAS_EMM_GLO_AD_GetAttCau())
{
/* 通知IMSA再尝试CS域 */
}
return;
}
VOS_VOID NAS_EMM_TAU_TAUReqRejectCasue15()
{
NAS_MM_TA_STRU stCurrentTa;
NAS_MM_TA_LIST_STRU *pstTaiList;
MMC_LMM_LTE_NO_SUBSCRIBE_PLMN_LIST_STRU stLteNoSubsPlmnList;
/* 打印进入该函数， INFO_LEVEL */
NAS_EMM_TAU_LOG_INFO( "Nas_Emm_Tau_TAUReqRejectCasue15 is entered.");
NAS_LMM_SetEmmInfoRegDomain(NAS_LMM_REG_DOMAIN_PS);
/*设置EU3 ROAMING NOT ALLOWED*/
NAS_LMM_GetMmAuxFsmAddr()->ucEmmUpStat = EMM_US_ROAMING_NOT_ALLOWED_EU3;
/* lihong00150010 emergency tau&service begin */
if (NAS_LMM_REG_STATUS_EMC_REGED != NAS_LMM_GetEmmInfoRegStatus())
{
/*保存PS LOC信息*/
NAS_LMM_WritePsLoc(NAS_NV_ITEM_UPDATE);
}
/* lihong00150010 emergency tau&service end */
/*重置TAU计数器*/
NAS_EMM_TAU_SaveEmmTAUAttemptCnt(NAS_EMM_TAU_ATTEMPT_CNT_ZERO);
/*被15拒绝，当前PLMN只有一个*/
stLteNoSubsPlmnList.ulPlmnNum = 1;
/*拷贝当前PLMN*/
NAS_LMM_MEM_CPY(&(stLteNoSubsPlmnList.astPlmnId[0]),
NAS_LMM_GetEmmInfoPresentPlmnAddr(),
sizeof(MMC_LMM_PLMN_ID_STRU));
if((NAS_EMM_BIT_SLCT == NAS_EMM_TAU_GetEmmTauCnEmmExtRejCauseOp())
&&(NAS_EMM_EUTRAN_NOT_ALLOWED == NAS_EMM_TAU_GetEmmTauCnEmmExtRejCause()))
{
/*被15原因值拒绝而且当前有扩展原因值，指示USIM未在LTE开户，走正常的LTE未开户流程*/
NAS_EMM_SetLteNoSubscribeExtCauseFlag(NAS_EMM_EUTRAN_NOT_ALLOWED);
NAS_LMM_LteNoSubscribeWithExtCauseHandle(&stLteNoSubsPlmnList);
}
else
{
/*被15原因值拒绝但是没有带扩展原因值，走LTE未开户定制流程*/
NAS_LMM_LteNoSubscribeWithOutExtCauseHandle(&stLteNoSubsPlmnList);
}
/*Remove current TA from TAI List*/
NAS_EMM_GetCurrentTa(&stCurrentTa);
pstTaiList = NAS_LMM_GetEmmInfoNetInfoTaiListAddr();
NAS_LMM_DeleteTaFromTaList(&stCurrentTa, pstTaiList, NAS_MM_MAX_TA_NUM);
if (NAS_EMMC_USER_SPEC_PLMN_YES == NAS_EMMC_GetUserSpecPlmnFlag())
{
NAS_EMM_AddForbTa(&stCurrentTa,NAS_LMM_GetEmmInfoNetInfoForbTaForRej15Addr());
}
else
{
/*store the current TAI in the list of
"forbidden tracking areas for roaming"*/
NAS_EMM_AddForbTa(&stCurrentTa,NAS_LMM_GetEmmInfoNetInfoForbTaForRoamAddr());
NAS_EMMC_SendRrcCellSelectionReq(LRRC_LNAS_FORBTA_CHANGE);
}
/* lihong00150010 emergency tau&service begin */
if (NAS_EMM_TAU_START_CAUSE_ESM_EMC_PDN_REQ == NAS_EMM_TAU_GetEmmTAUStartCause())
{
NAS_EMM_TAU_LOG_INFO("NAS_EMM_TAU_TAUReqRejectCasue15:CAUSE_ESM_EMC_PDN_REQ");
NAS_EMM_EmcPndReqTauAbnormalCommProc( NAS_EMM_MmcSendTauActionResultIndRej,
(VOS_VOID*)NAS_EMM_NULL_PTR,
EMM_SS_DEREG_LIMITED_SERVICE);
}
else
{
/*发送EMM_ESM_STATUS_IND(去注册)*/
NAS_EMM_TAU_SendEsmStatusInd(EMM_ESM_ATTACH_STATUS_ATTACHED);
/*转换EMM状态机MS_REG+SS_REG_LIMITED_SERVICE*/
NAS_EMM_TAUSER_FSMTranState(EMM_MS_REG,
EMM_SS_REG_LIMITED_SERVICE,
TI_NAS_EMM_STATE_NO_TIMER);
/****检查冲突标志并做相应的处理********************************************/
/* 上报TAU结果在冲突中处理 */
NAS_EMM_TAU_RelCause1315CollisionProc(NAS_EMM_MmcSendTauActionResultIndRej,
(VOS_VOID*)NAS_EMM_NULL_PTR);
}
/* lihong00150010 emergency tau&service end */
NAS_EMM_WaitNetworkRelInd();
return;
}
