VOS_UINT32 USIMM_GetVsimFile(USIMM_GETFILE_REQ_STRU *pstMsg)
{
VOS_UINT32 ulFileNum = 0;
USIMM_GETCNF_INFO_STRU stCnfInfo;
VOS_MemSet(&stCnfInfo, 0, sizeof(stCnfInfo));
stCnfInfo.ucRecordNum = pstMsg->ucRecordNum;
stCnfInfo.usEfId = pstMsg->usFileID;
if(VOS_OK == USIMM_PoolFindFile(pstMsg->usFileID, &ulFileNum, USIMM_UNLIMIT_APP))
{
stCnfInfo.usDataLen = gstUSIMMPOOL.astpoolRecord[ulFileNum].usLen;
stCnfInfo.usEfLen = gstUSIMMPOOL.astpoolRecord[ulFileNum].usLen;
stCnfInfo.pucEf = gstUSIMMPOOL.astpoolRecord[ulFileNum].pucContent;
stCnfInfo.ucTotalNum = 1;
USIMM_INFO_LOG("USIMM_GetVSimFile: Get File Success from Usimm Pool");
USIMM_GetFileCnf(pstMsg->ulSenderPid, pstMsg->ulSendPara, USIMM_SW_OK, &stCnfInfo);
}
else
{
stCnfInfo.usDataLen = VOS_NULL;
stCnfInfo.usEfLen = VOS_NULL;
stCnfInfo.pucEf = VOS_NULL_PTR;
USIMM_INFO_LOG("USIMM_GetVSimFile: Get File Failed from Usimm Pool");
USIMM_GetFileCnf(pstMsg->ulSenderPid, pstMsg->ulSendPara, USIMM_SW_NOFILE_FOUND, &stCnfInfo);
}
return VOS_OK;
}
VOS_VOID USIMM_CardStatusInd(VOS_UINT32 ulReceiverPid,
USIMM_CARD_TYPE_ENUM_UINT32 enCardType,
USIMM_CARD_SERVIC_ENUM_UINT32 enCardStatus)
{
PS_USIM_STATUS_IND_STRU *pUsimMsg = VOS_NULL_PTR;
VOS_UINT32 ulResult;
VOS_UINT32 ulFileNum;
VOS_UINT8 *pucIMSI = VOS_NULL_PTR;
if(USIMM_CARD_SERVIC_AVAILABLE == enCardStatus)
{
ulResult = USIMM_PoolFindFile(EFIMSI, &ulFileNum, USIMM_UNLIMIT_APP);
if(VOS_OK == ulResult)
{
pucIMSI = gstUSIMMPOOL.astpoolRecord[ulFileNum].pucContent;
}
}
pUsimMsg = (PS_USIM_STATUS_IND_STRU *)VOS_AllocMsg(WUEPS_PID_USIM, sizeof(PS_USIM_STATUS_IND_STRU)-VOS_MSG_HEAD_LENGTH);
if( VOS_NULL_PTR == pUsimMsg )
{
USIMM_ERROR_LOG("USIMM_CardStatusInd: VOS_AllocMsg is Failed");
return;
}
pUsimMsg->ulReceiverPid = ulReceiverPid;
pUsimMsg->ulMsgName = PS_USIM_GET_STATUS_IND; /* 设置消息名称 */
pUsimMsg->enCardType = enCardType;
pUsimMsg->enCardStatus = enCardStatus;
if(VOS_NULL_PTR != pucIMSI)
{
VOS_MemCpy(pUsimMsg->aucIMSI, pucIMSI, sizeof(pUsimMsg->aucIMSI));
pUsimMsg->ucIMSILen = sizeof(pUsimMsg->aucIMSI);
}
else
{
pUsimMsg->ucIMSILen = VOS_NULL;
}
(VOS_VOID)VOS_SendMsg(pUsimMsg->ulSenderPid, pUsimMsg);
if(USIMM_CARD_SERVIC_AVAILABLE != enCardStatus) /*卡状态不是有卡，保存数据*/
{
USIMM_SaveLogFile();
}
g_stUSIMMLogData.enLogState = USIMM_NO_NEED_LOG;/*上报卡状态就不需要记录log*/
return;
}
VOS_UINT32 USIMM_VsimConfidentialDataVerify(VOS_VOID)
{
VOS_UINT32 ulImsiLen;
VOS_UINT32 ulSimkeyLen;
VOS_INT32 lResult;
VOS_UINT32 ulRecordNum;
VOS_INT lDataLen;
VOS_INT lHashLen;
VOS_UINT8 *pucImsi;
VOS_UINT8 aucData[USIMM_EF_IMSI_LEN * 2 + USIMM_VSIM_SECUR_MAX_LEN * 4];
VOS_UINT8 aucHashData[USIMM_VSIM_HASH_LEN];
VOS_UINT8 aucKey[VSIM_DH_AGREE_KEY] = {0};
VOS_UINT8 aucCipher[USIMM_VSIM_SIM_KEY_HASH_LEN/2];
VOS_UINT8 aucSimkey[USIMM_VSIM_SIM_KEY_HASH_LEN/2];
NVIM_VSIM_HVSDH_NV_STRU stNVDHKey;
DH_KEY stDHPara;
VSIM_KEYDATA_STRU stCPrivateKey; /* 单板私钥 */
VOS_MemSet(&stDHPara, 0, sizeof(stDHPara));
/* 查询文件位置，这里不能直接调用USIMM_GetCachedFile，服务状态的全局变量未设置 */
if (VOS_ERR == USIMM_PoolFindFile(EFIMSI, &ulRecordNum, USIMM_UNLIMIT_APP))
{
USIMM_ERROR_LOG("USIMM_VsimConfidentialDataVerify: File Could not Found");
return VOS_ERR;
}
if (VOS_NULL_PTR == gstUSIMMPOOL.astpoolRecord[ulRecordNum].pucContent)
{
USIMM_ERROR_LOG("USIMM_VsimConfidentialDataVerify: File Content is Empty");
return VOS_ERR;
}
ulImsiLen = gstUSIMMPOOL.astpoolRecord[ulRecordNum].usLen;
pucImsi = gstUSIMMPOOL.astpoolRecord[ulRecordNum].pucContent;
USIMM_VsimBase16Encode(pucImsi, aucData, ulImsiLen);
VOS_MemCpy(aucData + ulImsiLen * 2,
g_stUSIMMVSimAuthInfo.stBase16Ki.aucData,
g_stUSIMMVSimAuthInfo.stBase16Ki.ulLen);
VOS_MemCpy(aucData + ulImsiLen * 2 + g_stUSIMMVSimAuthInfo.stBase16Ki.ulLen,
g_stUSIMMVSimAuthInfo.stBase16Opc.aucData,
g_stUSIMMVSimAuthInfo.stBase16Opc.ulLen);
lDataLen = (VOS_INT)(ulImsiLen * 2 + g_stUSIMMVSimAuthInfo.stBase16Ki.ulLen + g_stUSIMMVSimAuthInfo.stBase16Opc.ulLen);
/* 用IMSI+KI+OPC的长度和内容数据计算HASH */
lHashLen = USIMM_VSIM_HASH_LEN;
lResult = CRYPTO_HASH((VOS_CHAR *)aucData,
lDataLen,
CRYPTO_ALGORITHM_SHA256,
(VOS_CHAR *)aucHashData,
&lHashLen);
if ((VOS_OK != lResult)
||(USIMM_VSIM_HASH_LEN != lHashLen))
{
USIMM_ERROR_LOG("USIMM_VsimConfidentialDataVerify: CRYPTO_HASH Failed");
return VOS_ERR;
}
if (NV_OK != NV_Read(en_NV_Item_VSIM_HVSDH_INFO, &stNVDHKey, sizeof(NVIM_VSIM_HVSDH_NV_STRU)))
{
USIMM_ERROR_LOG("USIMM_VsimConfidentialDataVerify: NV Read Key is Failed");
return VOS_ERR;
}
/* [false alarm]:fortify */
if (VOS_OK != USIMM_VsimHUKDecode(stNVDHKey.stCPrivateKey.aucKey,
VSIM_DH_PRIVATE_KEY,
stCPrivateKey.aucKey,
&stCPrivateKey.ulKeyLen))
{
USIMM_ERROR_LOG("USIMM_VsimConfidentialDataVerify: USIMM_VsimHUKDecode is Failed");/* [false alarm]:fortify */
return VOS_ERR;
}
VOS_MemCpy(stDHPara.privateValue, stCPrivateKey.aucKey, VSIM_DH_PRIVATE_KEY);
stDHPara.priVallen = VSIM_DH_PRIVATE_KEY;
DH_FillFixParams(&stDHPara);
if (VOS_OK != DH_ComputeAgreedKey(aucKey, stNVDHKey.stSPublicKey.aucKey, &stDHPara))
{
USIMM_ERROR_LOG("USIMM_VsimConfidentialDataVerify: DH_ComputeAgreedKey is Failed");
return VOS_ERR;
}
AESEncrypt(aucHashData, lHashLen, aucKey, sizeof(aucKey), aucCipher, USIMM_VSIM_SIM_KEY_HASH_LEN/2);
if (VOS_OK != USIMM_VsimBase16Decode((VOS_CHAR *)g_stUSIMMVSimAuthInfo.aucSimKeyHash, USIMM_VSIM_SIM_KEY_HASH_LEN, aucSimkey, &ulSimkeyLen))
{
USIMM_ERROR_LOG("USIMM_VsimConfidentialDataVerify: USIMM_VsimBase16Decode Failed");
return VOS_ERR;
}
#ifndef OAM_DMT
if (VOS_OK == VOS_MemCmp(aucSimkey, aucCipher, USIMM_VSIM_SIM_KEY_HASH_LEN/2))
{
return VOS_OK;
}
return VOS_ERR;
#else
return VOS_OK;
#endif /*OAM_DMT*/
}
