LudovicRousseau/PCSC

/*
 * MUSCLE SmartCard Development ( https://pcsclite.apdu.fr/ )
 *
 * Copyright (C) 2009
 *  Ludovic Rousseau <ludovic.rousseau@free.fr>
 */
#include <stdio.h>
#include <string.h>

#ifdef __APPLE__
#include <PCSC/winscard.h>
#include <PCSC/wintypes.h>
#else
#include <winscard.h>
#include <reader.h>
#endif

#define GREEN "\33[32m"
#define BRIGHT_RED "\33[01;31m"
#define NORMAL "\33[0m"

int main(void)
{
    SCARDCONTEXT hContext;
    SCARDHANDLE hCard;
    DWORD dwActiveProtocol;
    LONG rv;
    char mszReaders[1024];
    DWORD dwReaders = sizeof(mszReaders);
    unsigned char bRecvBuffer[MAX_BUFFER_SIZE];
    DWORD length;

    rv = SCardEstablishContext(SCARD_SCOPE_SYSTEM, NULL, NULL, &hContext);
    printf("SCardEstablishContext %lX\n", rv);

    rv = SCardListReaders(hContext, NULL, mszReaders, &dwReaders);
    printf("SCardListReaders %lX\n", rv);

    rv = SCardConnect(hContext, mszReaders, SCARD_SHARE_DIRECT,
        SCARD_PROTOCOL_T0 | SCARD_PROTOCOL_T1, &hCard,
        &dwActiveProtocol);
    printf("SCardConnect %lX\n", rv);

    /* expected size is at least 4 bytes */
    length = 3;
    rv = SCardControl(hCard, CM_IOCTL_GET_FEATURE_REQUEST, NULL, 0,
        bRecvBuffer, length, &length);
    if (SCARD_E_INSUFFICIENT_BUFFER == rv)
    {
        printf(GREEN "test PASS. Insufficient buffer is expected\n" NORMAL);
    }
    else
    {
        printf(BRIGHT_RED "test FAIL\n" NORMAL);
    }
    printf("SCardControl %lX: %s\n", rv, pcsc_stringify_error(rv));
    printf("Expected length: %ld\n", length);
    if (SCARD_S_SUCCESS == rv)
    {
        int i;

        for (i=0; i<length; i++)
            printf("%02X ", bRecvBuffer[i]);
        printf("\n");
    }

    rv = SCardControl(hCard, CM_IOCTL_GET_FEATURE_REQUEST, NULL, 0,
        bRecvBuffer, sizeof bRecvBuffer, &length);
    printf("SCardControl %lX: %s\n", rv, pcsc_stringify_error(rv));
    printf("Expected length: %ld\n", length);
    if (SCARD_S_SUCCESS == rv)
    {
        int i;

        for (i=0; i<length; i++)
            printf("%02X ", bRecvBuffer[i]);
        printf("\n");
    }

    rv = SCardControl(hCard, CM_IOCTL_GET_FEATURE_REQUEST, NULL, 0,
        bRecvBuffer, MAX_BUFFER_SIZE_EXTENDED +1, &length);
    printf("SCardControl %lX: %s\n", rv, pcsc_stringify_error(rv));
    printf("Expected length: %ld\n", length);
    if (SCARD_E_INSUFFICIENT_BUFFER == rv)
    {
        printf(BRIGHT_RED "test FAIL\n" NORMAL);
    }

    return 0;
}