// NAME....... Tutorial #6
// PURPOSE.... This code presents how to log a transaction for analysis
//
// Hypothesis and optimizations:
// Communication between ACE and acceptance device is IP
//
// PROJECT.... Wiki
// REFERENCES. --
//
// Copyright ©2005-2020 - 9164-4187 QUEBEC INC (“AMADIS”), All Rights Reserved
//
// See comprehensive example to get all functions used by this tutorial
//---------------------------------------------------------
// Main
//---------------------------------------------------------
int main(int argc, char** argv)
{
// See previous examples to get a PAYMENT request from ACE
processRequest(buffer+1,len-1,pay);
char* parameters;
tStartingPoint sp = spSTART_A; // To initiate contactless transaction at preprocessing step
char line1[100]="",line2[100]="";
char *string=NULL;
// Initialize GPI
// This is platform dependent. On Kizis AVT, this set PCSC readers' name from agnos.ini
gpiMain(0,¶meters);
// Load available kernels
enpConnectPaymentServices("./AGNOS/");
// Set contactless configurations
dtmInitializeFromFile("./AGNOS/",NULL,NULL,NULL,NULL,NULL,pay->mTransactionType,bFALSE);
// Initialization entry point
enpInitialize("","",bTRUE,bFALSE,bFALSE,pay);
gpiSetTechnoToDetect(TECHNO_CL_TYPE_EMV); // Right before polling, need to tell which techno to poll on
sprintf(line1,"PAY");
gpiGetString(pmwGetLanguage(pay),PRESENT_CARD,&string);
if(pay->mAmount)
{
sprintf(line2,"AMOUNT: %.2f",(*pay->mAmount)/100.0);
}
else
{
sprintf(line2,"--");
}
gpiSetPollingMessage(line1,line2,NULL);
// aceOut are to slow
// Let's use some testing signals the same way a TA would do
// Even if enpInitialize set signal = bTRUE, need to do more stuff
tSignal signal;
aceSetSignal(bTRUE); // Activate signal in ACE
aceSetDigitalSignal(bTRUE); // Use digital signal instead of legacy strings
aceGetSignal(&signal); // Get ACE signal services
pmwSetSignal(&signal); // Set AgnosMW accordingly
enpExecutePaymentTransaction(sp,pay,out); // Call main entry point primitive to trigger a transaction
// Use ACE to trace last APDU jsut for fun
tByte apduReq[MAX_APDU_LENGTH]="", apduResp[MAX_APDU_LENGTH]="";
tWord lenReq, lenResp;
aceSetAPDULog(bTRUE);
gpiGetLastExchangedAPDU((const char*)"",apduReq,&lenReq,apduResp,&lenResp);
aceLogAPDU((const char*)"OUT",apduReq,lenReq); // Must be labelled OUT
aceLogAPDU((const char*)"IN",apduResp,lenResp); // Must be labelled IN
// For the same price, send all tags to ACE
aceSendTag(pay);
// Clean session closing (will switch antenna off)
pay->mDataExchange.mError.mL1 = erL1OK; // Avoid display message within entry point
out->mUIReqOnRestartPresent = bFALSE; // Avoid display message within entry point
enpExecutePaymentTransaction(spNO_START,pay,out);
// Acknowledge ACE and sends several tags for receipt printing...
completePayment(pay,out,((pay->mPOSEntryMode == EMV_CL_MODE) || (pay->mPOSEntryMode == MAG_CL_MODE)));
// UI stuff..
gpiClearScreen();
gpiDisplayMessageByID(gpi_true,currentLanguage+1,THANKS);
gpiSwitchLED(LED_1,gpi_false,0);
gpiSwitchLED(LED_2,gpi_false,0);
gpiSwitchLED(LED_3,gpi_false,0);
gpiSwitchLED(LED_4,gpi_false,0);
aceOut("Training Session - END\n");
return 0;
} |