ACS ACR83 PINeasy Smart Card Reader - Manual (Page 45)

ACR83 – Reference Manual [email protected]
Version 1.05 www.acs.com.hk
Page 45 of 49
if (lReturn != SCARD_S_SUCCESS)
printf("Error: SCardControl failed with error 0x%08x\n",
lReturn);
else
{
printf("Response: ");
for (i = 0; i < dwRecvBufferLen; i++)
printf("%02X ", bRecvBuffer[i]);
printf("\n");
memset(featureControlCodes, 0, sizeof(featureControlCodes));
i = 0;
while (i < dwRecvBufferLen)
{
// Get the feature
if ((bRecvBuffer[i] >= FEATURE_VERIFY_PIN_START) &&
(bRecvBuffer[i] <= FEATURE_ABORT))
{
// Get the TLV
if (i + 1 + 4 < dwRecvBufferLen)
{
// Get the length field
if (bRecvBuffer[i + 1] == 4)
{
controlCode = bRecvBuffer[i + 2] << 24;
controlCode |= bRecvBuffer[i + 3] << 16;
controlCode |= bRecvBuffer[i + 4] << 8;
controlCode |= bRecvBuffer[i + 5];
featureControlCodes[bRecvBuffer[i]] =
controlCode;
}
}
}
// Get the next feature
if (i + 1 < dwRecvBufferLen)
i += bRecvBuffer[i + 1] + 2;
else
break;
}
}
printf("Beginning transaction...\n");
lReturn = SCardBeginTransaction(hCard);
if (lReturn != SCARD_S_SUCCESS)
printf("Error: SCardBeginTransaction failed with error
0x%08x\n", lReturn);
// Send card command for PIN verification (ACOS3)
dwSendBufferLen = 13;
memcpy(bSendBuffer,
"\x80\x20\x06\x00\x08\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF", dwSendBufferLen);
// Create PIN verify structure
PPIN_VERIFY_STRUCTURE pPinVerify = (PPIN_VERIFY_STRUCTURE) new
BYTE[sizeof(PIN_VERIFY_STRUCTURE) - 1 + dwSendBufferLen];
if (pPinVerify == NULL)
{