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The very step to avoid difficult integration times: unit test the external communication with ACE.
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// NAME....... Tutorial #1
// PURPOSE.... This code presents how to connect onto ACE and to use aceOut
//
// 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
//
//---------------------------------------------------------
// Main
//---------------------------------------------------------
int main(int argc, char** argv)
{
// Communication
int port, length;
char address[50]="";
// Get Communication parameters from ini file
// These paramerters maybe wired inside the code for training purposes
xgpiIniSetFilename("agnos.ini");
xgpiIniGetString("COM", "Address", 50, address, &length);
xgpiIniGetNumeric("COM", "Port", &port);
// Initialize ACE
// Initialize generic communication interface
assert(tcpInit(0) == TCP_NO_ERROR);
// Create server and client
assert(comtcpOpen(&gACEServerCOMTCP, TCP_SERVER, 0, port) == COM_NO_ERROR);
assert(comtcpOpen(&gACEClientCOMTCP, TCP_CLIENT, address, 1979) == COM_NO_ERROR);
// Set ACE with server and client
aceInitializeCommunication(&gACEServerCOMTCP.com,&gACEClientCOMTCP.com);
// Initialize running mode
aceSetMode(pmSDK);
// Set ACE option
aceSetUIDisplay(bTRUE);
// Trace into ACE
aceOut("Training Session - BEGIN\n");
aceOut("Hello World!\n");
aceOut("Training Session - END\n");
return 0;
} |
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// NAME....... Tutorial #7
// PURPOSE.... This code presents how to log APDU in batch mode
//
// 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
//
//---------------------------------------------------------
// 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]="";
// 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");
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
aceSetAPDULog(bFALSE); // Don't log APDU cmd/rsp in real-time
aceSetTrace(MAX_TRACE_DEPTH+1); // Log offline
enpExecutePaymentTransaction(sp,pay,out); // Call main entry point primitive to trigger a transaction
// Log all batched APDU now
aceLogAllBatchedAPDU();
// 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...
ackPayment(pay,out,((pay->mPOSEntryMode == EMV_CL_MODE) || (pay->mPOSEntryMode == MAG_CL_MODE)));
// UI stuff..
gpiClearScreen();
gpiDisplayMessageByID(gpi_true,currentLanguage,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;
}
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Tutorial #8: poll for card from payment application
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// NAME....... Tutorial #7 // PURPOSE.... This code presents how to log APDU in batch mode // // 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 // //--------------------------------------------------------- // 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]=""; // 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("","",bFALSE,bFALSE,bFALSE,pay); // No more signal managed now tTerminalContext *terminalCtx = NULL; tByte technoToDetect = TECHNO_CL_TYPE_EMV; tGPIError gpiError = 0; terminalCtx = (tTerminalContext*)dtmGetData(TERMINAL_CTX); if(terminalCtx->mMagstripe) { technoToDetect |= TECHNO_MAGSTRIPE; } if(terminalCtx->mEMVContact) { technoToDetect |= TECHNO_CONTACT; } gpiSetTechnoToDetect(technoToDetect); sprintf(line1,"PAY"); if(pay->mAmount) { sprintf(line2,"AMOUNT: %.2f",(*pay->mAmount)/100.0); } else { sprintf(line2,"--"); } gpiDisplayMessage(gpi_true,line1); gpiDisplayMessage(gpi_false,line2); gpiError = gpiPolling("",5); // timeout set to 5 seconds sprintf(tmp,"GPI ERROR: 0x%.4X\n",gpiError); aceOut(tmp); if(scrINTERRUPTED == gpiError) { sprintf(tmp,"TRANSACTION INTERRUPTED\n"); aceOut(tmp); } else if(polTIMEOUT == gpiError) { sprintf(tmp,"No Tap\n"); aceOut(tmp); } else { sprintf(tmp,"CARD DETECTED FROM L3\n"); aceOut(tmp); enpSkipPollingOnNextStartB(gpiError); enpExecutePaymentTransaction(sp,pay,out); // Call main entry point primitive to trigger a transaction if (ocONLINE_REQUEST == out->mOutCome) { gpiDisplayMessage(gpi_true,"ONLINE"); length = 0; pmwGetEMVData( pay->mSession,(tByte*)"\x9F\x02\x95\x9F\x26\x9F\x27",7, pay->mDataExchange.mDataRecord.mStream,&pay->mDataExchange.mDataRecord.mLength); // For example, use ACE to emulate online auth. aceSendContactlessAuthorization(pay,bFALSE); if (TC == pay->mCID) { gpiDisplayMessage(gpi_true,"APPROVED"); } else { gpiDisplayMessage(gpi_true,"DECLINED"); } } else if (ocAPPROVED == out->mOutCome) { gpiDisplayMessage(gpi_true,"APPROVED"); } else { gpiDisplayMessage(gpi_true,"DECLINED"); } } // 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... ackPayment(pay,out,((pay->mPOSEntryMode == EMV_CL_MODE) || (pay->mPOSEntryMode == MAG_CL_MODE))); // UI stuff.. gpiClearScreen(); gpiDisplayMessageByID(gpi_true,currentLanguage,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; } |