#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include <unistd.h>
#include <string.h>
#include <arpa/inet.h>
#ifdef __APPLE__
#include <PCSC/winscard.h>
#include <PCSC/wintypes.h>
#else
#include <winscard.h>
#endif
#include <reader.h>
#define VERIFY_PIN
#define MODIFY_PIN
#undef GET_GEMPC_FIRMWARE
#ifndef TRUE
#define TRUE 1
#define FALSE 0
#endif
#define IOCTL_SMARTCARD_VENDOR_IFD_EXCHANGE SCARD_CTL_CODE(1)
#define PCSC_ERROR_EXIT(rv, text) \
if (rv != SCARD_S_SUCCESS) \
{ \
printf(text ": %s (0x%lX)\n", pcsc_stringify_error(rv), rv); \
goto end; \
} \
else \
printf(text ": OK\n\n");
#define PCSC_ERROR_CONT(rv, text) \
if (rv != SCARD_S_SUCCESS) \
printf(text ": %s (0x%lX)\n", pcsc_stringify_error(rv), rv); \
else \
printf(text ": OK\n\n");
int main(int argc, char *argv[])
{
LONG rv;
SCARDCONTEXT hContext;
DWORD dwReaders;
LPSTR mszReaders = NULL;
char *ptr, **readers = NULL;
int nbReaders;
SCARDHANDLE hCard;
DWORD dwActiveProtocol, dwReaderLen, dwState, dwProt, dwAtrLen;
BYTE pbAtr[MAX_ATR_SIZE] = "";
char pbReader[MAX_READERNAME] = "";
int reader_nb;
unsigned int i;
unsigned char bSendBuffer[MAX_BUFFER_SIZE];
unsigned char bRecvBuffer[MAX_BUFFER_SIZE];
DWORD send_length, length;
DWORD verify_ioctl = 0;
DWORD modify_ioctl = 0;
DWORD pin_properties_ioctl = 0;
DWORD mct_readerdirect_ioctl = 0;
SCARD_IO_REQUEST pioRecvPci;
SCARD_IO_REQUEST pioSendPci;
PCSC_TLV_STRUCTURE *pcsc_tlv;
#if defined(VERIFY_PIN) | defined(MODIFY_PIN)
int offset;
#endif
#ifdef VERIFY_PIN
PIN_VERIFY_STRUCTURE *pin_verify;
#endif
#ifdef MODIFY_PIN
PIN_MODIFY_STRUCTURE *pin_modify;
#endif
char secoder_info[] = { 0x20, 0x70, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00 };
printf("SCardControl sample code\n");
printf("V 1.3 © 2004-2009, Ludovic Rousseau <ludovic.rousseau@free.fr>\n");
printf("\nTHIS PROGRAM IS NOT DESIGNED AS A TESTING TOOL!\n");
printf("Do NOT use it unless you really know what you do.\n\n");
rv = SCardEstablishContext(SCARD_SCOPE_SYSTEM, NULL, NULL, &hContext);
if (rv != SCARD_S_SUCCESS)
{
printf("SCardEstablishContext: Cannot Connect to Resource Manager %lX\n", rv);
return 1;
}
rv = SCardListReaders(hContext, NULL, NULL, &dwReaders);
PCSC_ERROR_EXIT(rv, "SCardListReaders")
mszReaders = malloc(sizeof(char)*dwReaders);
if (mszReaders == NULL)
{
printf("malloc: not enough memory\n");
goto end;
}
rv = SCardListReaders(hContext, NULL, mszReaders, &dwReaders);
if (rv != SCARD_S_SUCCESS)
printf("SCardListReader: %lX\n", rv);
nbReaders = 0;
ptr = mszReaders;
while (*ptr != '\0')
{
ptr += strlen(ptr)+1;
nbReaders++;
}
if (nbReaders == 0)
{
printf("No reader found\n");
goto end;
}
readers = calloc(nbReaders, sizeof(char *));
if (NULL == readers)
{
printf("Not enough memory for readers[]\n");
goto end;
}
nbReaders = 0;
ptr = mszReaders;
printf("Available readers (use command line argument to select)\n");
while (*ptr != '\0')
{
printf("%d: %s\n", nbReaders, ptr);
readers[nbReaders] = ptr;
ptr += strlen(ptr)+1;
nbReaders++;
}
printf("\n");
if (argc > 1)
{
reader_nb = atoi(argv[1]);
if (reader_nb < 0 || reader_nb >= nbReaders)
{
printf("Wrong reader index: %d\n", reader_nb);
goto end;
}
}
else
reader_nb = 0;
dwActiveProtocol = -1;
printf("Using reader: %s\n", readers[reader_nb]);
rv = SCardConnect(hContext, readers[reader_nb], SCARD_SHARE_DIRECT,
SCARD_PROTOCOL_T0 | SCARD_PROTOCOL_T1, &hCard, &dwActiveProtocol);
printf(" Protocol: %ld\n", dwActiveProtocol);
PCSC_ERROR_EXIT(rv, "SCardConnect")
#ifdef GET_GEMPC_FIRMWARE
printf(" Get GemPC Firmware\n");
bSendBuffer[0] = 0x02;
rv = SCardControl(hCard, IOCTL_SMARTCARD_VENDOR_IFD_EXCHANGE, bSendBuffer,
1, bRecvBuffer, sizeof(bRecvBuffer), &length);
printf(" Firmware: ");
for (i=0; i<length; i++)
printf("%02X ", bRecvBuffer[i]);
printf("\n");
bRecvBuffer[length] = '\0';
printf(" Firmware: %s (length %ld bytes)\n", bRecvBuffer, length);
PCSC_ERROR_CONT(rv, "SCardControl")
#endif
rv = SCardControl(hCard, CM_IOCTL_GET_FEATURE_REQUEST, NULL, 0,
bRecvBuffer, sizeof(bRecvBuffer), &length);
PCSC_ERROR_EXIT(rv, "SCardControl")
printf(" TLV (%ld): ", length);
for (i=0; i<length; i++)
printf("%02X ", bRecvBuffer[i]);
printf("\n");
PCSC_ERROR_CONT(rv, "SCardControl(CM_IOCTL_GET_FEATURE_REQUEST)")
if (length % sizeof(PCSC_TLV_STRUCTURE))
{
printf("Inconsistent result! Bad TLV values!\n");
goto end;
}
length /= sizeof(PCSC_TLV_STRUCTURE);
pcsc_tlv = (PCSC_TLV_STRUCTURE *)bRecvBuffer;
for (i = 0; i < length; i++)
{
switch (pcsc_tlv[i].tag)
{
case FEATURE_VERIFY_PIN_DIRECT:
printf("Reader supports FEATURE_VERIFY_PIN_DIRECT\n");
verify_ioctl = ntohl(pcsc_tlv[i].value);
break;
case FEATURE_MODIFY_PIN_DIRECT:
printf("Reader supports FEATURE_MODIFY_PIN_DIRECT\n");
modify_ioctl = ntohl(pcsc_tlv[i].value);
break;
case FEATURE_IFD_PIN_PROPERTIES:
printf("Reader supports FEATURE_IFD_PIN_PROPERTIES\n");
pin_properties_ioctl = ntohl(pcsc_tlv[i].value);
break;
case FEATURE_MCT_READERDIRECT:
printf("Reader supports FEATURE_MCT_READERDIRECT\n");
mct_readerdirect_ioctl = ntohl(pcsc_tlv[i].value);
break;
default:
printf("Can't parse tag: 0x%02X\n", pcsc_tlv[i].tag);
}
}
printf("\n");
if (mct_readerdirect_ioctl)
{
rv = SCardControl(hCard, mct_readerdirect_ioctl, secoder_info,
sizeof(secoder_info), bRecvBuffer, sizeof(bRecvBuffer), &length);
PCSC_ERROR_CONT(rv, "SCardControl(MCT_READERDIRECT)")
printf("MCT_READERDIRECT (%ld): ", length);
for (i=0; i<length; i++)
printf("%02X ", bRecvBuffer[i]);
printf("\n");
}
if (0 == verify_ioctl)
{
printf("Reader %s does not support PIN verification\n",
readers[reader_nb]);
goto end;
}
dwAtrLen = sizeof(pbAtr);
dwReaderLen = sizeof(pbReader);
rv = SCardStatus(hCard, pbReader, &dwReaderLen, &dwState, &dwProt,
pbAtr, &dwAtrLen);
printf(" Reader: %s (length %ld bytes)\n", pbReader, dwReaderLen);
printf(" State: 0x%04lX\n", dwState);
printf(" Prot: %ld\n", dwProt);
printf(" ATR (length %ld bytes):", dwAtrLen);
for (i=0; i<dwAtrLen; i++)
printf(" %02X", pbAtr[i]);
printf("\n");
PCSC_ERROR_CONT(rv, "SCardStatus")
if (dwState & SCARD_ABSENT)
{
printf("No card inserted\n");
goto end;
}
dwActiveProtocol = -1;
rv = SCardReconnect(hCard, SCARD_SHARE_SHARED,
SCARD_PROTOCOL_T0|SCARD_PROTOCOL_T1, SCARD_LEAVE_CARD,
&dwActiveProtocol);
printf(" Protocol: %ld\n", dwActiveProtocol);
PCSC_ERROR_EXIT(rv, "SCardReconnect")
switch(dwActiveProtocol)
{
case SCARD_PROTOCOL_T0:
pioSendPci = *SCARD_PCI_T0;
break;
case SCARD_PROTOCOL_T1:
pioSendPci = *SCARD_PCI_T1;
break;
default:
printf("Unknown protocol. No card present?\n");
return -1;
}
printf("Select applet: ");
send_length = 11;
memcpy(bSendBuffer, "\x00\xA4\x04\x00\x06\xA0\x00\x00\x00\x18\xFF",
send_length);
for (i=0; i<send_length; i++)
printf(" %02X", bSendBuffer[i]);
printf("\n");
length = sizeof(bRecvBuffer);
rv = SCardTransmit(hCard, &pioSendPci, bSendBuffer, send_length,
&pioRecvPci, bRecvBuffer, &length);
printf(" card response:");
for (i=0; i<length; i++)
printf(" %02X", bRecvBuffer[i]);
printf("\n");
PCSC_ERROR_EXIT(rv, "SCardTransmit")
if ((bRecvBuffer[0] != 0x90) || (bRecvBuffer[1] != 0x00))
{
printf("Error: test applet not found!\n");
goto end;
}
#ifdef VERIFY_PIN
printf(" Secure verify PIN\n");
pin_verify = (PIN_VERIFY_STRUCTURE *)bSendBuffer;
pin_verify -> bTimerOut = 0x00;
pin_verify -> bTimerOut2 = 0x00;
pin_verify -> bmFormatString = 0x82;
pin_verify -> bmPINBlockString = 0x04;
pin_verify -> bmPINLengthFormat = 0x00;
pin_verify -> wPINMaxExtraDigit = HOST_TO_CCID_16(0x0408);
pin_verify -> bEntryValidationCondition = 0x02;
pin_verify -> bNumberMessage = 0x01;
pin_verify -> wLangId = HOST_TO_CCID_16(0x0904);
pin_verify -> bMsgIndex = 0x00;
pin_verify -> bTeoPrologue[0] = 0x00;
pin_verify -> bTeoPrologue[1] = 0x00;
pin_verify -> bTeoPrologue[2] = 0x00;
offset = 0;
pin_verify -> abData[offset++] = 0x00;
pin_verify -> abData[offset++] = 0x20;
pin_verify -> abData[offset++] = 0x00;
pin_verify -> abData[offset++] = 0x00;
pin_verify -> abData[offset++] = 0x08;
pin_verify -> abData[offset++] = 0x30;
pin_verify -> abData[offset++] = 0x30;
pin_verify -> abData[offset++] = 0x30;
pin_verify -> abData[offset++] = 0x30;
pin_verify -> abData[offset++] = 0x00;
pin_verify -> abData[offset++] = 0x00;
pin_verify -> abData[offset++] = 0x00;
pin_verify -> abData[offset++] = 0x00;
pin_verify -> ulDataLength = HOST_TO_CCID_32(offset);
length = sizeof(PIN_VERIFY_STRUCTURE) + offset -1;
printf(" command:");
for (i=0; i<length; i++)
printf(" %02X", bSendBuffer[i]);
printf("\n");
printf("Enter your PIN: ");
fflush(stdout);
rv = SCardControl(hCard, verify_ioctl, bSendBuffer,
length, bRecvBuffer, sizeof(bRecvBuffer), &length);
{
#ifndef S_SPLINT_S
fd_set fd;
#endif
struct timeval timeout;
FD_ZERO(&fd);
FD_SET(STDIN_FILENO, &fd);
timeout.tv_sec = 0;
timeout.tv_usec = 100000;
if (select(1, &fd, NULL, NULL, &timeout) > 0)
{
char in[40];
(void)fgets(in, sizeof(in), stdin);
printf("keyboard sent: %s", in);
}
else
printf("\n");
}
printf(" card response:");
for (i=0; i<length; i++)
printf(" %02X", bRecvBuffer[i]);
printf("\n");
PCSC_ERROR_CONT(rv, "SCardControl")
printf("\nverify PIN dump: ");
send_length = 5;
memcpy(bSendBuffer, "\x00\x40\x00\x00\xFF",
send_length);
for (i=0; i<send_length; i++)
printf(" %02X", bSendBuffer[i]);
printf("\n");
length = sizeof(bRecvBuffer);
rv = SCardTransmit(hCard, &pioSendPci, bSendBuffer, send_length,
&pioRecvPci, bRecvBuffer, &length);
printf(" card response:");
for (i=0; i<length; i++)
printf(" %02X", bRecvBuffer[i]);
printf("\n");
PCSC_ERROR_EXIT(rv, "SCardTransmit")
if ((2 == length) && (0x6C == bRecvBuffer[0]))
{
printf("\nverify PIN dump: ");
send_length = 5;
memcpy(bSendBuffer, "\x00\x40\x00\x00\xFF",
send_length);
bSendBuffer[4] = bRecvBuffer[1];
for (i=0; i<send_length; i++)
printf(" %02X", bSendBuffer[i]);
printf("\n");
length = sizeof(bRecvBuffer);
rv = SCardTransmit(hCard, &pioSendPci, bSendBuffer, send_length,
&pioRecvPci, bRecvBuffer, &length);
printf(" card response:");
for (i=0; i<length; i++)
printf(" %02X", bRecvBuffer[i]);
printf("\n");
PCSC_ERROR_EXIT(rv, "SCardTransmit")
}
#endif
if (0 == modify_ioctl)
{
printf("Reader %s does not support PIN modification\n",
readers[reader_nb]);
goto end;
}
#ifdef MODIFY_PIN
printf(" Secure modify PIN\n");
pin_modify = (PIN_MODIFY_STRUCTURE *)bSendBuffer;
pin_modify -> bTimerOut = 0x00;
pin_modify -> bTimerOut2 = 0x00;
pin_modify -> bmFormatString = 0x82;
pin_modify -> bmPINBlockString = 0x04;
pin_modify -> bmPINLengthFormat = 0x00;
pin_modify -> bInsertionOffsetOld = 0x00;
pin_modify -> bInsertionOffsetNew = 0x04;
pin_modify -> wPINMaxExtraDigit = HOST_TO_CCID_16(0x0408);
pin_modify -> bConfirmPIN = 0x03;
pin_modify -> bEntryValidationCondition = 0x02;
pin_modify -> bNumberMessage = 0x03;
pin_modify -> wLangId = HOST_TO_CCID_16(0x0904);
pin_modify -> bMsgIndex1 = 0x00;
pin_modify -> bMsgIndex2 = 0x00;
pin_modify -> bMsgIndex3 = 0x00;
pin_modify -> bTeoPrologue[0] = 0x00;
pin_modify -> bTeoPrologue[1] = 0x00;
pin_modify -> bTeoPrologue[2] = 0x00;
offset = 0;
pin_modify -> abData[offset++] = 0x00;
pin_modify -> abData[offset++] = 0x24;
pin_modify -> abData[offset++] = 0x00;
pin_modify -> abData[offset++] = 0x00;
pin_modify -> abData[offset++] = 0x08;
pin_modify -> abData[offset++] = 0x30;
pin_modify -> abData[offset++] = 0x30;
pin_modify -> abData[offset++] = 0x30;
pin_modify -> abData[offset++] = 0x30;
pin_modify -> abData[offset++] = 0x30;
pin_modify -> abData[offset++] = 0x30;
pin_modify -> abData[offset++] = 0x30;
pin_modify -> abData[offset++] = 0x30;
pin_modify -> ulDataLength = HOST_TO_CCID_32(offset);
length = sizeof(PIN_MODIFY_STRUCTURE) + offset -1;
printf(" command:");
for (i=0; i<length; i++)
printf(" %02X", bSendBuffer[i]);
printf("\n");
printf("Enter your PIN: ");
fflush(stdout);
rv = SCardControl(hCard, modify_ioctl, bSendBuffer,
length, bRecvBuffer, sizeof(bRecvBuffer), &length);
printf(" card response:");
for (i=0; i<length; i++)
printf(" %02X", bRecvBuffer[i]);
printf("\n");
PCSC_ERROR_CONT(rv, "SCardControl")
{
#ifndef S_SPLINT_S
fd_set fd;
#endif
struct timeval timeout;
for (i=0; i<3; i++)
{
FD_ZERO(&fd);
FD_SET(STDIN_FILENO, &fd);
timeout.tv_sec = 0;
timeout.tv_usec = 100000;
if (select(1, &fd, NULL, NULL, &timeout) > 0)
{
char in[40];
(void)fgets(in, sizeof(in), stdin);
printf("keyboard sent: %s", in);
}
}
}
printf("\nmodify PIN dump: ");
send_length = 5;
memcpy(bSendBuffer, "\x00\x40\x00\x00\xFF",
send_length);
for (i=0; i<send_length; i++)
printf(" %02X", bSendBuffer[i]);
printf("\n");
length = sizeof(bRecvBuffer);
rv = SCardTransmit(hCard, &pioSendPci, bSendBuffer, send_length,
&pioRecvPci, bRecvBuffer, &length);
printf(" card response:");
for (i=0; i<length; i++)
printf(" %02X", bRecvBuffer[i]);
printf("\n");
PCSC_ERROR_EXIT(rv, "SCardTransmit")
if ((2 == length) && (0x6C == bRecvBuffer[0]))
{
printf("\nverify PIN dump: ");
send_length = 5;
memcpy(bSendBuffer, "\x00\x40\x00\x00\xFF",
send_length);
bSendBuffer[4] = bRecvBuffer[1];
for (i=0; i<send_length; i++)
printf(" %02X", bSendBuffer[i]);
printf("\n");
length = sizeof(bRecvBuffer);
rv = SCardTransmit(hCard, &pioSendPci, bSendBuffer, send_length,
&pioRecvPci, bRecvBuffer, &length);
printf(" card response:");
for (i=0; i<length; i++)
printf(" %02X", bRecvBuffer[i]);
printf("\n");
PCSC_ERROR_EXIT(rv, "SCardTransmit")
}
#endif
rv = SCardDisconnect(hCard, SCARD_UNPOWER_CARD);
PCSC_ERROR_CONT(rv, "SCardDisconnect")
end:
rv = SCardReleaseContext(hContext);
if (rv != SCARD_S_SUCCESS)
printf("SCardReleaseContext: %s (0x%lX)\n", pcsc_stringify_error(rv),
rv);
if (mszReaders)
free(mszReaders);
if (readers)
free(readers);
return 0;
}