/*************************************************
* Function: PCT_SendCloudAccessMsg1
* Description:
* Author: cxy
* Returns:
* Parameter:
* History:
*************************************************/
void PCT_SendCloudAccessMsg1(PTC_ProtocolCon *pstruContoller)
{
u16 u16Len;
ZC_SecHead struSechead;
ZC_HandShakeMsg1 *pstruMsg1 = (ZC_HandShakeMsg1 *)g_u8MsgBuildBuffer;
u8 *pu8DeviceId;
u8 *pu8Domain;
u32 u32RetVal;
u8 u8DeviceIdLen;
/*stop reconnection timer*/
if (PCT_TIMER_INVAILD != pstruContoller->u8ReconnectTimer)
{
ZC_Printf("msg1 stop u8ReconnectTimer\n");
TIMER_StopTimer(pstruContoller->u8ReconnectTimer);
pstruContoller->u8ReconnectTimer = PCT_TIMER_INVAILD;
}
ZC_GetStoreInfor(ZC_GET_TYPE_DEVICEID, &pu8DeviceId);
ZC_GetStoreInfor(ZC_GET_TYPE_DOMAIN, &pu8Domain);
u8DeviceIdLen = strlen((const char *)pu8DeviceId);
memcpy(pstruMsg1->RandMsg, pstruContoller->RandMsg, ZC_HS_MSG_LEN);
memcpy(pstruMsg1->DeviceId, pu8DeviceId, u8DeviceIdLen);
memcpy(pstruMsg1->u8Domain, pu8Domain, ZC_DOMAIN_LEN);
EVENT_BuildMsg(ZC_CODE_HANDSHAKE_1, 1, g_u8MsgBuildBuffer, &u16Len,
(u8*)pstruMsg1, sizeof(ZC_HandShakeMsg1)+u8DeviceIdLen);
struSechead.u8SecType = ZC_SEC_ALG_RSA;
struSechead.u16TotalMsg = ZC_HTONS(u16Len);
struSechead.u8Resver = 0x5A;
u32RetVal = PCT_SendMsgToCloud(&struSechead, g_u8MsgBuildBuffer);
if (ZC_RET_ERROR == u32RetVal)
{
ZC_Printf("Send Msg1 fail disconnect\n");
PCT_DisConnectCloud(pstruContoller);
return;
}
ZC_Printf("Send Msg1 \n");
pstruContoller->u8MainState = PCT_STATE_WAIT_ACCESSRSP;
pstruContoller->pstruMoudleFun->pfunSetTimer(PCT_TIMER_REACCESS,
PCT_TIMER_INTERVAL_RECONNECT * 120, &pstruContoller->u8AccessTimer);
}
/*************************************************
* Function: PCT_SendCloudAccessMsg3
* Description:
* Author: cxy
* Returns:
* Parameter:
* History:
*************************************************/
void PCT_SendCloudAccessMsg3(PTC_ProtocolCon *pstruContoller)
{
u16 u16Len;
ZC_HandShakeMsg3 struMsg3;
ZC_SecHead struSechead;
u8 *pu8Vesion;
ZC_GetStoreInfor(ZC_GET_TYPE_VESION, &pu8Vesion);
memcpy(struMsg3.RandMsg, pstruContoller->RandMsg, ZC_HS_MSG_LEN);
memcpy(struMsg3.u8EqVersion, pu8Vesion, ZC_EQVERSION_LEN);
struMsg3.u8WifiVerSion[0] = (u8)(ZC_MODULE_VERSION >> 24);
struMsg3.u8WifiVerSion[1] = (u8)(ZC_MODULE_VERSION >> 16);
struMsg3.u8WifiVerSion[2] = (u8)(ZC_MODULE_VERSION >> 8);
struMsg3.u8WifiVerSion[3] = (u8)(ZC_MODULE_VERSION);
struMsg3.u8WifiType = ZC_MODULE_TYPE;
/*first set key recv flag*/
g_struProtocolController.u8keyRecv = PCT_KEY_RECVED;
EVENT_BuildMsg(ZC_CODE_HANDSHAKE_3, 1, g_u8MsgBuildBuffer, &u16Len,
(u8*)&struMsg3, sizeof(ZC_HandShakeMsg3));
struSechead.u8SecType = ZC_SEC_ALG_AES;
struSechead.u16TotalMsg = ZC_HTONS(u16Len);
(void)PCT_SendMsgToCloud(&struSechead, g_u8MsgBuildBuffer);
pstruContoller->u8MainState = PCT_STATE_WAIT_MSG4;
pstruContoller->pstruMoudleFun->pfunSetTimer(PCT_TIMER_REACCESS,
PCT_TIMER_INTERVAL_RECONNECT*10, &pstruContoller->u8AccessTimer);
return;
}
/*************************************************
* Function: PCT_SendMsgToCloud
* Description:
* Author: cxy
* Returns:
* Parameter:
* History:
*************************************************/
void PCT_SetAesKey(u8 *pu8Key)
{
if (NULL == pu8Key)
{
return;
}
u8 *pu8DeviceId;
u8 u8DeviceIdLen;
memset(pu8Key, '0' , ZC_HS_SESSION_KEY_LEN);
ZC_GetStoreInfor(ZC_GET_TYPE_DEVICEID, &pu8DeviceId);
u8DeviceIdLen = strlen((const char *)pu8DeviceId);
if (u8DeviceIdLen < PCT_DEVICE_MIN_LEN || u8DeviceIdLen > PCT_DEVICE_MAX_LEN)
{
ZC_Printf("PCT_SetAesKey error: u8DeviceIdLen is %d\n", u8DeviceIdLen);
return;
}
/* AES Key */
if (u8DeviceIdLen <= ZC_HS_SESSION_KEY_LEN)
{
memcpy(pu8Key + ZC_HS_SESSION_KEY_LEN - u8DeviceIdLen,
pu8DeviceId,
u8DeviceIdLen);
}
else if (u8DeviceIdLen > ZC_HS_SESSION_KEY_LEN)
{
memcpy(pu8Key,
pu8DeviceId,
ZC_HS_SESSION_KEY_LEN);
}
return;
}
/*************************************************
* Function: ZC_SendClientQueryReq
* Description:
* Author: cxy
* Returns:
* Parameter:
* History:
*************************************************/
void ICACHE_FLASH_ATTR
ZC_SendClientQueryReq(u8 *pu8Msg, u16 u16RecvLen)
{
ZC_MessageHead *pstruMsg;
ZC_ClientQueryRsp struRsp;
u16 u16Len;
u8 *pu8DeviceId;
u8 *pu8Domain;
u32 u32Index;
ZC_ClientQueryReq *pstruQuery;
ZC_SendParam struParam;
if (g_struProtocolController.u8MainState < PCT_STATE_ACCESS_NET)
{
return;
}
if (u16RecvLen != sizeof(ZC_MessageHead) + sizeof(ZC_ClientQueryReq))
{
return;
}
pstruMsg = (ZC_MessageHead *)pu8Msg;
pstruQuery = (ZC_ClientQueryReq *)(pstruMsg + 1);
if (ZC_CODE_CLIENT_QUERY_REQ != pstruMsg->MsgCode)
{
return;
}
ZC_GetStoreInfor(ZC_GET_TYPE_DEVICEID, &pu8DeviceId);
pu8Domain = pu8DeviceId + ZC_HS_DEVICE_ID_LEN;
/*Only first 6 bytes is vaild*/
for (u32Index = 0; u32Index < 6; u32Index++)
{
if (pstruQuery->u8Domain[u32Index] != pu8Domain[u32Index])
{
return;
}
}
struRsp.addr[0] = g_u32GloablIp & 0xff;
struRsp.addr[1] = (g_u32GloablIp >> 8) & 0xff;
struRsp.addr[2] = (g_u32GloablIp >> 16) & 0xff;
struRsp.addr[3] = (g_u32GloablIp >> 24) & 0xff;
#if 0
ZC_Printf("struRsp.addr %d.%d.%d.%d \r\n",
struRsp.addr[0], struRsp.addr[1],
struRsp.addr[2], struRsp.addr[3]);
#endif
memcpy(struRsp.DeviceId, pu8DeviceId, ZC_HS_DEVICE_ID_LEN);
EVENT_BuildMsg(ZC_CODE_CLIENT_QUERY_RSP, 0, g_u8MsgBuildBuffer, &u16Len, (u8*)&struRsp, sizeof(ZC_ClientQueryRsp));
struParam.u8NeedPoll = 0;
struParam.pu8AddrPara = g_pu8RemoteAddr;
g_struProtocolController.pstruMoudleFun->pfunSendUdpData(g_Bcfd, g_u8MsgBuildBuffer, u16Len, &struParam);
}
/*************************************************
* Function: ZC_SendJdQueryReq
* Description:
* Author: cxy
* Returns:
* Parameter:
* History:
*************************************************/
void ZC_SendJDQueryReq(u8 *pu8Msg, u32 u32RecvLen,struct sockaddr_in addr)
{
int len_udp_back;
cmd_header* pCmd = NULL;
ZC_SendParam struParam;
cJSON* jDevice = ZC_JDPacketAnalyse(&pCmd, (char *)pu8Msg, u32RecvLen);
if(jDevice == NULL)
{
ZC_Printf("PacketAnalyse error\n\r");
return;
}
cJSON *root = cJSON_CreateObject(); //注意用完必须释放内存
if(root == NULL)
{
ZC_Printf("cJSON_CreateObject failed");
cJSON_Delete(jDevice);
return;
}
switch(pCmd->type)
{
case 1:
{
//int smtlk = 0;
u8 DeviceId[ZC_HS_DEVICE_ID_LEN+1];
u8 *pu8DeviceId;
#if 0
hfsys_nvm_read(0,(char *)&smtlk,4);
if(!((hfsys_get_time() < 2000*60) && (smtlk == 1)))
{
smtlk = 0;
hfsys_nvm_write(0,(char *)&smtlk,4);
break;
}
#endif
cJSON *pItem = cJSON_GetObjectItem(jDevice, "productuuid");
if( (strcmp((const char *)JD_PROUUID, (const char *)pItem->valuestring) )||(pItem->valuestring[0]==0)||(strcmp("0", (const char *)pItem->valuestring) ))
{
if(ZC_MAGIC_FLAG!=g_struZcConfigDb.struJdInfo.u32MagicFlag)
{
cJSON_AddStringToObject(root,"feedid", "0");
ZC_Printf("Configuration file not exists");
}
else
{
cJSON_AddStringToObject(root,"feedid", (const char *)g_struZcConfigDb.struJdInfo.u8Feedid);
ZC_Printf("Configuration file exists");
}
ZC_GetStoreInfor(ZC_GET_TYPE_DEVICEID, &pu8DeviceId);
memcpy(DeviceId, pu8DeviceId, ZC_HS_DEVICE_ID_LEN);
DeviceId[ZC_HS_DEVICE_ID_LEN] = 0;
cJSON_AddStringToObject(root,"mac", (const char *)DeviceId);
cJSON_AddStringToObject(root,(const char *)"productuuid", (const char *)JD_PROUUID);
int length = ZC_JDPacketBuild(pu8Msg, 2, 2, root);
struParam.u8NeedPoll = 0;
struParam.pu8AddrPara = (u8 *)&addr;
g_struProtocolController.pstruMoudleFun->pfunSendUdpData(g_Jdfd, pu8Msg, length, &struParam);
ZC_Printf("HeartBeat_OK\n");
}
break;
}
case 3:
{
cJSON *pItem = cJSON_GetObjectItem(jDevice,"feedid");
ZC_StoreFeedInfo((u8 *)pItem->valuestring);
cJSON_AddNumberToObject(root,"code",0);
cJSON_AddStringToObject(root,"msg","write feed_id and accesskey successfully!");
len_udp_back = ZC_JDPacketBuild(pu8Msg, 2, 4, root);
struParam.u8NeedPoll = 0;
struParam.pu8AddrPara = (u8*)&addr;
g_struProtocolController.pstruMoudleFun->pfunSendUdpData(g_Jdfd, pu8Msg, len_udp_back, &struParam);
char* p = cJSON_PrintUnformatted(jDevice);
ZC_Printf("WriteOK_%s",p);
hfmem_free(p);
break;
}
default:
break;
}
cJSON_Delete(root);
cJSON_Delete(jDevice);
}
/*************************************************
* Function: ZC_RecvDataFromClient
* Description:
* Author: cxy
* Returns:
* Parameter:
* History:
*************************************************/
void ZC_RecvDataFromClient(u32 ClientId, u8 *pu8Data, u32 u32DataLen)
{
u32 u32RetVal;
ZC_MessageHead *pstruMsg;
ZC_MessageOptHead struOpt;
ZC_SsessionInfo struSessionMsg;
ZC_SecHead *pstruHead;
u16 u16Len;
u32 u32CiperLen;
u8 *pu8Key;
ZC_SendParam struParam;
u8 u8Iv[ZC_HS_SESSION_KEY_LEN];
u16 crc;
/*can hanle it,get aes key*/
ZC_GetStoreInfor(ZC_GET_TYPE_TOKENKEY, &pu8Key);
u32RetVal = ZC_CheckClientIdle(ClientId);
if (ZC_RET_ERROR == u32RetVal)
{
pstruHead = (ZC_SecHead*)(g_u8MsgBuildBuffer);
EVENT_BuildMsg(ZC_CODE_ERR, 0, g_u8MsgBuildBuffer + sizeof(ZC_SecHead), &u16Len,
NULL, 0);
memcpy(u8Iv, pu8Key, ZC_HS_SESSION_KEY_LEN);
AES_CBC_Encrypt(g_u8MsgBuildBuffer + sizeof(ZC_SecHead), u16Len,
pu8Key, ZC_HS_SESSION_KEY_LEN,
u8Iv, ZC_HS_SESSION_KEY_LEN,
g_u8MsgBuildBuffer + sizeof(ZC_SecHead), &u32CiperLen);
pstruHead->u8SecType = ZC_SEC_ALG_AES;
pstruHead->u16TotalMsg = ZC_HTONS((u16)u32CiperLen);
struParam.u8NeedPoll = 0;
g_struProtocolController.pstruMoudleFun->pfunSendTcpData(ClientId, g_u8MsgBuildBuffer,
u32CiperLen + sizeof(ZC_SecHead), &struParam);
return;
}
/*set client busy*/
ZC_SetClientBusy(ClientId);
u32RetVal = MSG_RecvData(&g_struClientBuffer, pu8Data, u32DataLen);
if ((MSG_BUFFER_FULL == g_struClientBuffer.u8Status)&&(ZC_RET_OK == u32RetVal))
{
do
{
pstruHead = (ZC_SecHead *)g_struClientBuffer.u8MsgBuffer;
if (ZC_HTONS(pstruHead->u16TotalMsg) >= MSG_BULID_BUFFER_MAXLEN)
{
break;
}
memcpy(u8Iv, pu8Key, ZC_HS_SESSION_KEY_LEN);
AES_CBC_Decrypt(g_struClientBuffer.u8MsgBuffer + sizeof(ZC_SecHead), ZC_HTONS(pstruHead->u16TotalMsg),
pu8Key, ZC_HS_SESSION_KEY_LEN,
u8Iv, ZC_HS_SESSION_KEY_LEN,
g_u8MsgBuildBuffer, &u32CiperLen);
pstruMsg = (ZC_MessageHead*)(g_u8MsgBuildBuffer);
if(ZC_RET_ERROR == PCT_CheckCrc(pstruMsg->TotalMsgCrc, (u8 *)(pstruMsg + 1), ZC_HTONS(pstruMsg->Payloadlen)))
{
break;
}
pstruMsg->Payloadlen = ZC_HTONS(ZC_HTONS(pstruMsg->Payloadlen) + sizeof(ZC_MessageOptHead) + sizeof(ZC_SsessionInfo));
if (ZC_HTONS(pstruMsg->Payloadlen) > MSG_BULID_BUFFER_MAXLEN)
{
break;
}
pstruMsg->OptNum = pstruMsg->OptNum + 1;
struOpt.OptCode = ZC_HTONS(ZC_OPT_SSESSION);
struOpt.OptLen = ZC_HTONS(sizeof(ZC_SsessionInfo));
struSessionMsg.u32SsessionId = ZC_HTONL(ClientId);
u16Len = 0;
memcpy(g_struClientBuffer.u8MsgBuffer + u16Len, pstruMsg, sizeof(ZC_MessageHead));
/*insert opt*/
u16Len += sizeof(ZC_MessageHead);
memcpy(g_struClientBuffer.u8MsgBuffer + u16Len,
&struOpt, sizeof(ZC_MessageOptHead));
u16Len += sizeof(ZC_MessageOptHead);
memcpy(g_struClientBuffer.u8MsgBuffer + u16Len,
&struSessionMsg, sizeof(struSessionMsg));
/*copy message*/
u16Len += sizeof(struSessionMsg);
memcpy(g_struClientBuffer.u8MsgBuffer + u16Len,
(u8*)(pstruMsg+1), ZC_HTONS(pstruMsg->Payloadlen) - (sizeof(ZC_MessageOptHead) + sizeof(struSessionMsg)));
u16Len += ZC_HTONS(pstruMsg->Payloadlen) - (sizeof(ZC_MessageOptHead) + sizeof(struSessionMsg));
g_struClientBuffer.u32Len = u16Len;
crc = crc16_ccitt(g_struClientBuffer.u8MsgBuffer+sizeof(ZC_MessageHead),u16Len - sizeof(ZC_MessageHead));
pstruMsg = (ZC_MessageHead*)(g_struClientBuffer.u8MsgBuffer);
pstruMsg->TotalMsgCrc[0]=(crc&0xff00)>>8;
pstruMsg->TotalMsgCrc[1]=(crc&0xff);
ZC_TraceData(g_struClientBuffer.u8MsgBuffer, g_struClientBuffer.u32Len);
/*send to moudle*/
g_struProtocolController.pstruMoudleFun->pfunSendToMoudle(g_struClientBuffer.u8MsgBuffer, g_struClientBuffer.u32Len);
}while(0);
g_struClientBuffer.u8Status = MSG_BUFFER_IDLE;
g_struClientBuffer.u32Len = 0;
ZC_SetClientFree(ClientId);
}
return;
}
