bool silvia_nfc_card::status()
{
if (!connected) return false;
if (nfc_initiator_target_is_present(device, &target) != 0)
{
connected = false;
}
return connected;
}
int main(int argc, char** argv) {
memset(&mtDump, 0x00, sizeof(mtDump));
Credentials crd;
char cmd[200];
signal(SIGINT, stop_polling);
nfc_init(&RT.context);
if (RT.context == NULL) {
ERR("Unable to init libnfc (malloc)");
exit(EXIT_FAILURE);
}
TagInit(&RT);
while(run){
if(ScanForTag(&RT)){
if(N_read_card(RT,&mtDump)){
if(NDDEF_DEGenerate(&crd, &mtDump)){
if(Credentials_Check(&crd)){
printf("\nGood\n");
memset(cmd, 0x00, sizeof(cmd));
//snprintf(cmd,200,"startx /usr/bin/nice -n 18 /usr/bin/rdesktop -a 24 -x 6 -P -r sound:local -u %s -p %s -f %s",crd.user,crd.password, crd.VM);
//printf("%s",cmd);
//system(cmd);
printf("Waiting for card removing...");
sleep(1);
while (0 == nfc_initiator_target_is_present(RT.device, NULL)) {}
nfc_perror(RT.device, "nfc_initiator_target_is_present");
printf("done.\n");
}
}
}
}
//nfc_idle(RT.device);
//nfc_exit(RT.context);
sleep(1);
}
if (RT.device != NULL)
nfc_abort_command(RT.device);
else {
nfc_exit(RT.context);
exit(EXIT_SUCCESS);
}
}
int main(int argc, const char *argv[])
{
nfc_device *pnd;
nfc_target nt;
nfc_context *context;
nfc_init(&context);
if(context == NULL) {
printf("unable to init (malloc)\n");
exit(EXIT_FAILURE);
}
pnd = nfc_open(context, NULL);
if (pnd == NULL) {
printf("ERROR: %s\n", "Unable to open NFC Device.");
exit(EXIT_FAILURE);
}
if (nfc_initiator_init(pnd) < 0) {
nfc_perror(pnd, "nfc_initiator_init");
exit(EXIT_FAILURE);
}
printf("NFC reader: %s opened\n", nfc_device_get_name(pnd));
const nfc_modulation nmMifare = {
.nmt = NMT_ISO14443A,
.nbr = NBR_106,
};
for(int i = 0; i < 24; i++) {
if (nfc_initiator_select_passive_target(pnd, nmMifare, NULL, 0, &nt) > 0) {
printf("The following (NFC) card was found:\n");
print_card(nt.nti.nai.abtUid, nt.nti.nai.szUidLen);
}
while (0 == nfc_initiator_target_is_present(pnd, NULL)){}
}
nfc_close(pnd);
nfc_exit(context);
exit(EXIT_SUCCESS);
}
/*
* Returns true if last selected tag is still present.
*/
bool freefare_selected_tag_is_present(nfc_device *device)
{
return (nfc_initiator_target_is_present(device, NULL) == NFC_SUCCESS);
}
