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adapted to API changes of libnfc 1.6

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git-svn-id: https://vsmartcard.svn.sourceforge.net/svnroot/vsmartcard@733 96b47cad-a561-4643-ad3b-153ac7d7599c
This commit is contained in:
frankmorgner
2012-04-08 13:45:22 +00:00
parent ed6062b228
commit e786b161c9
2 changed files with 29 additions and 25 deletions
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43
pcsc-relay/src/lnfc.c
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2011 Frank Morgner
* Copyright (C) 2012 Frank Morgner
*
* This file is part of pcsc-relay.
*
@@ -24,16 +24,15 @@
struct lnfc_data {
/* PN53X only supports short APDUs */
byte_t abtCapdu[4+1+0xff+1];
size_t szCapduLen;
nfc_device_t *pndTarget;
uint8_t abtCapdu[4+1+0xff+1];
int iCapduLen;
nfc_device *pndTarget;
};
static struct timeval transmit_timeout = {
1, /* seconds */
0, /* microseconds */
};
/* Wait 5 seconds for (R-)APDUs, which is the maximum frame waiting time
* according to 14443-4 */
#define TRANSMIT_TIMEOUT 5000
static size_t get_historical_bytes(unsigned char *atr, size_t atrlen,
@@ -109,7 +108,7 @@ static int lnfc_connect(driver_data_t **driver_data)
{
struct lnfc_data *data;
/* data derived from German (test) identity card issued 2010 */
nfc_target_t ntEmulatedTarget = {
nfc_target ntEmulatedTarget = {
.nti.nai.abtAtqa = {0x00, 0x08},
.nti.nai.btSak = 0x20,
.nti.nai.szUidLen = 4,
@@ -141,19 +140,20 @@ static int lnfc_connect(driver_data_t **driver_data)
*driver_data = data;
data->pndTarget = nfc_connect (NULL);
data->pndTarget = nfc_open(NULL, NULL);
if (data->pndTarget == NULL) {
ERROR("Error connecting to NFC emulator device\n");
return 0;
}
if (verbose >= 0)
printf("Connected to %s\n", nfc_device_name(data->pndTarget));
printf("Connected to %s\n", nfc_device_get_name(data->pndTarget));
DEBUG("Waiting for a command that is not part of the anti-collision...\n");
if (!nfc_target_init (data->pndTarget, &ntEmulatedTarget, data->abtCapdu, &data->szCapduLen)) {
data->iCapduLen = nfc_target_init(data->pndTarget, &ntEmulatedTarget, data->abtCapdu, sizeof data->abtCapdu, 0);
if (data->iCapduLen < 0) {
ERROR("nfc_target_init: %s\n", nfc_strerror(data->pndTarget));
nfc_disconnect (data->pndTarget);
nfc_close (data->pndTarget);
return 0;
}
DEBUG("Initialized NFC emulator\n");
@@ -168,7 +168,7 @@ static int lnfc_disconnect(driver_data_t *driver_data)
if (data) {
nfc_disconnect (data->pndTarget);
nfc_close(data->pndTarget);
free(data);
}
@@ -187,20 +187,21 @@ static int lnfc_receive_capdu(driver_data_t *driver_data,
// Receive external reader command through target
if (!nfc_target_receive_bytes(data->pndTarget, data->abtCapdu, &data->szCapduLen, &transmit_timeout)) {
data->iCapduLen = nfc_target_receive_bytes(data->pndTarget, data->abtCapdu, sizeof data->abtCapdu, TRANSMIT_TIMEOUT);
if (data->iCapduLen < 0) {
ERROR ("nfc_target_receive_bytes: %s\n", nfc_strerror(data->pndTarget));
return 0;
}
p = realloc(*capdu, data->szCapduLen);
p = realloc(*capdu, data->iCapduLen);
if (!p) {
ERROR("Error allocating memory for C-APDU\n");
return 0;
}
memcpy(p, data->abtCapdu, data->szCapduLen);
memcpy(p, data->abtCapdu, data->iCapduLen);
*capdu = p;
*len = data->szCapduLen;
*len = data->iCapduLen;
return 1;
@@ -210,15 +211,19 @@ static int lnfc_send_rapdu(driver_data_t *driver_data,
const unsigned char *rapdu, size_t len)
{
struct lnfc_data *data = driver_data;
int r;
if (!data || !rapdu)
return 0;
if (!nfc_target_send_bytes(data->pndTarget, rapdu, len, &transmit_timeout)) {
r = nfc_target_send_bytes(data->pndTarget, rapdu, len, TRANSMIT_TIMEOUT);
if (r < 0) {
ERROR ("nfc_target_send_bytes: %s\n", nfc_strerror(data->pndTarget));
return 0;
}
if (r < len)
INFO ("Transmitted %d less bytes than desired: %s\n", len-r, nfc_strerror(data->pndTarget));
return 1;