/**
* 组装鉴权响应包
*/
int ComposePkg(tASecMsgHead &stHead, tASecVcClientRsp &stRsp, uint8_t *pPkg, int& iPkgBufSize)
{
//数据预处理.做个保护措施
stHead.usMsgType = MSG_TYPE_VC_CLIENT_RSP;
CK_STR(stRsp.aszErrMsg);
CK_STR(stRsp.aszSig);
char szPkgBuf[1024];
char *pCur = szPkgBuf;
bzero(szPkgBuf, sizeof(szPkgBuf));
*pCur = 0x02;
pCur++;
tASecMsgHead* pHead = (tASecMsgHead*)pCur;
pCur+=sizeof(tASecMsgHead);
memcpy(pHead, &stHead, sizeof(stHead));
AddDWord(&pCur, NULL, stRsp.ulRet);
AddDWord(&pCur, NULL, stRsp.ulSvrTime);
AddString(&pCur, NULL, stRsp.aszErrMsg, strlen(stRsp.aszErrMsg));
AddString(&pCur, NULL, stRsp.aszSig, strlen(stRsp.aszSig));
*pCur = 0x03;
pCur++;
int iPkgLen = pCur-szPkgBuf;
if (iPkgLen > iPkgBufSize)
{
return -2;
}
pHead->usLength = iPkgLen;
Hton(pHead);
memcpy(pPkg, szPkgBuf, iPkgLen);
iPkgBufSize=iPkgLen;
return 0;
}
/*-----------------------------------------------------------------------------
* pack a number tlv
*-----------------------------------------------------------------------------*/
int AddNumTlv(char **ppCur, int *piLeftLen, NumTLV *pstNumTlv)
{
uint16_t wType = 0, wLen = 0;
if(ppCur == NULL || piLeftLen == NULL || pstNumTlv == NULL )
{
return -1;
}
wType = pstNumTlv->wType;
wLen = pstNumTlv->wLen;
if(wType == 0 || wLen == 0 || wLen > MAX_NUMBER_TLV_LEN)
{
return -2;
}
if((AddWord(ppCur, piLeftLen, wType)) != 0)
return -3;
if((AddWord(ppCur, piLeftLen, wLen)) != 0)
return -4;
if(wLen == CHAR_LEN)
{
if((AddChar(ppCur, piLeftLen, pstNumTlv->stValue.cValue)) != 0)
return -5;
}
else if(wLen == WORD_LEN)
{
if((AddWord(ppCur, piLeftLen, pstNumTlv->stValue.wValue)) != 0)
return -6;
}
else if(wLen == DWORD_LEN)
{
if((AddDWord(ppCur, piLeftLen, pstNumTlv->stValue.dwValue)) != 0)
return -7;
}
else if(wLen == DDWORD_LEN)
{
if((AddDDWord(ppCur, piLeftLen, pstNumTlv->stValue.ddwValue)) != 0)
return -8;
}
else
{
printf("GetNumTlvValue error. wLen = %d\n", wLen);
return -9;
}
return 0;
}
/**
* 封装消息包
*/
int ComposePkg(tASecMsgBody &stBody, uint8_t *pPkg, int& iPkgBufSize)
{
//数据预处理.做个保护措施
CK_STR(stBody.aszTitle);
CK_STR(stBody.aszMsg);
CK_STR(stBody.aszUin);
char szPkgBuf[1024];
char *pCur = szPkgBuf;
bzero(szPkgBuf, sizeof(szPkgBuf));
AddDlWord(&pCur, NULL, stBody.ullTknSeq);
AddString(&pCur, NULL, stBody.aszUin, strlen(stBody.aszUin));
AddDWord(&pCur, NULL, stBody.ulMsgId);
*pCur = stBody.ucType;
pCur++;
*pCur = stBody.ucSubType;
pCur++;
AddDWord(&pCur, NULL, stBody.ulTime);
AddString(&pCur, NULL, stBody.aszTitle, strlen(stBody.aszTitle));
AddString(&pCur, NULL, stBody.aszMsg, strlen(stBody.aszMsg));
int iPkgLen = pCur-szPkgBuf;
if (iPkgLen > iPkgBufSize)
{
return -2;
}
memcpy(pPkg, szPkgBuf, iPkgLen);
iPkgBufSize=iPkgLen;
return 0;
}
