// 处理DOL的过程中，EMV库遇到不识别的TAG时会调用该回调函数，要求应用程序处理
// 如果应用程序无法处理，则直接返回-1，提供该函数只为解决一些不符合EMV的特殊
// 应用程序的要求，一般情况下返回-1即可
// Callback function required by EMV core.
// When processing DOL, if there is a tag that EMV core doesn't know about, core will call this function.
// developer should offer processing for proprietary tag.
// if really unable to, just return -1
int cEMVUnknowTLVData(ushort iTag, uchar *psDat, int iDataLen)
{
uchar sBuff[50];
switch( iTag )
{
/*
'C' = CASH DESBUS
'Z' = ATM CASH
'O' = COLLEGE SCHOOL
'H' = HOTEL/SHIP
'X' = TRANSFER
'A' = AUTO MOBILE/RENTAL
'F' = RESTAURANT
'T' = TELEPHONE ORDER PREAUTH
'U' = UNIQUE TRANS
'R' = RENTAL/OTHER TRANS
*/
case 0x9F53: // Transaction Category Code (TCC) - Master Card
*psDat = 'R'; // 0x52;
break;
case 0x9F37:
memset(sBuff, 0, sizeof(sBuff));
OsGetRandom((uchar*)sBuff, iDataLen);
memcpy(psDat, sBuff, iDataLen);
break;
case 0x9F1E:
memset(sBuff, 0, sizeof(sBuff));
ReadSN(sBuff);
if(0 == strlen(sBuff))
memset(sBuff, '0', iDataLen);
memcpy(psDat, sBuff, iDataLen);
break;
case 0x9A:
memset(sBuff, 0, sizeof(sBuff));
GetTime(sBuff);
memcpy(psDat,sBuff,iDataLen);
break;
case 0x9F21:
memset(sBuff, 0, sizeof(sBuff));
GetTime(sBuff);
memcpy(psDat,sBuff+3,iDataLen);
break;
case 0xFF01:
break;
default:
return -1;
}
return EMV_OK;
}
void forwardLoginDetails(){
char url[600] = "";
char domain[100] = "";
char rsp[10240] = "";
char err_msg[200] = "";
char socketBody[2048] = "";
//char formatted_num[15]="";
char sample_rsp[200]="";
unsigned char keyPressed;
uchar serial_num[32] = "";
APP_PARA stPara;
ACTIVE_NETWORK network;
SERVER_IP ip;
SERVER_RESPONSE sResp;
int iFile=0,iRet=0;
memset(&network, 0, sizeof(network));
memset(&stPara, 0, sizeof(stPara));
memset(&ip, 0, sizeof(ip));
memset(&sResp, 0, sizeof(sResp));
iFile = open("network", O_RDWR|O_CREATE);
iRet = read(iFile, (uchar *)&network, sizeof(network));
if(iRet==0){
strcpy(err_msg,"Please select \nSIM and network");
keyPressed = show_msg(err_msg);
return;
}
loadPreferredSettings(network.szSim,network.szNetworkFilename);
iFile = open("sim_para", O_RDWR|O_CREATE);
iRet = read(iFile, (uchar *)&stPara, sizeof(stPara));
if(iRet==0){
sprintf(err_msg,"%s %s","Please configure\nsettings for\n",network.szNetworkFilename);
keyPressed = show_msg(err_msg);
return;
}
iFile = open("ip_add", O_RDWR|O_CREATE);
iRet = read(iFile, (uchar *)&ip, sizeof(ip));
if(iRet==0){
sprintf(err_msg,"%s","IP address has\nnot been set");
keyPressed = show_msg(err_msg);
return;
}
//reads the device's serial number
ReadSN(serial_num);
//we build up the socket body
sprintf(url,"/myauthserver/login?username=%s&password=%s&serialNumber=%s","user1","user2",serial_num);
strcpy(socketBody,"GET ");
strcat(socketBody,url);
strcat(socketBody," HTTP/1.1\r\n");
strcat(socketBody,"Host: ");
strcat(socketBody,ip.szIp);
strcat(socketBody,"\r\n");
strcat(socketBody,"User-Agent: SMSGH_PAX_httplib\r\n");
strcat(socketBody,"Connection: keep-alive\r\n");
strcat(socketBody,"Cache-Control: no-cache\r\n");
strcat(socketBody,"Accept: */*\r\n");
strcat(socketBody,"\r\n");
ScrCls();
ScrGotoxy(0, 0);
ScrAttrSet(0);
Lcdprintf("Processing...\nplease wait...");
if(dwnld_string(ip.szIp,socketBody,rsp,err_msg,stPara)<0){ //todo: check for each int returned from method, whether -1,-2, etc
kbflush();
keyPressed = show_msg(err_msg);
}
else{
sResp = parse_http_headers(rsp);
processLoginResponse(sResp);
}
}
