static int list_readers(sc_context_t *ctx)
{
char card_atr[0x3e];
sc_card_t *card;
sc_reader_t *reader;
size_t i, rcount = sc_ctx_get_reader_count(ctx);
if (rcount == 0) {
printf("No smart card readers found.\n");
return 0;
}
printf("%-4s %-7s %s\n", "Nr.", "Driver", "Smart Card Reader");
for (i = 0; i < rcount; i++) {
reader = sc_ctx_get_reader(ctx, i);
memset(card_atr, '\0', sizeof card_atr);
if (sc_detect_card_presence(reader) & SC_READER_CARD_PRESENT) {
if (sc_connect_card(reader, &card) == SC_SUCCESS) {
sc_bin_to_hex(card->atr.value, card->atr.len,
card_atr, sizeof card_atr, ':');
}
sc_disconnect_card(card);
} else {
strncpy(card_atr, "[no card present]", sizeof card_atr);
}
printf("%-4d %-7s %s\n", i, reader->driver->short_name, reader->name);
printf(" ATR: %s\n", card_atr);
}
return 0;
}
CK_RV
card_detect_all(void)
{
unsigned int i;
sc_log(context, "Detect all cards");
/* Detect cards in all initialized readers */
for (i=0; i< sc_ctx_get_reader_count(context); i++) {
sc_reader_t *reader = sc_ctx_get_reader(context, i);
if (reader->flags & SC_READER_REMOVED) {
struct sc_pkcs11_slot *slot;
card_removed(reader);
while ((slot = reader_get_slot(reader))) {
empty_slot(slot);
}
_sc_delete_reader(context, reader);
i--;
} else {
if (!reader_get_slot(reader))
initialize_reader(reader);
else
card_detect(sc_ctx_get_reader(context, i));
}
}
sc_log(context, "All cards detected");
return CKR_OK;
}
CK_RV card_detect_all(void) {
unsigned int i;
/* Detect cards in all initialized readers */
for (i=0; i< sc_ctx_get_reader_count(context); i++) {
sc_reader_t *reader = sc_ctx_get_reader(context, i);
if (!reader_get_slot(reader))
initialize_reader(reader);
card_detect(sc_ctx_get_reader(context, i));
}
return CKR_OK;
}
int initialize(int reader_id, int verbose,
sc_context_t **ctx, sc_reader_t **reader)
{
unsigned int i, reader_count;
if (!ctx || !reader)
return SC_ERROR_INVALID_ARGUMENTS;
int r = sc_establish_context(ctx, "");
if (r < 0 || !*ctx) {
fprintf(stderr, "Failed to create initial context: %s", sc_strerror(r));
return r;
}
(*ctx)->debug = verbose;
(*ctx)->enable_default_driver = 1;
reader_count = sc_ctx_get_reader_count(*ctx);
if (reader_count == 0) {
sc_debug(*ctx, SC_LOG_DEBUG_NORMAL, "No reader not found.\n");
return SC_ERROR_NO_READERS_FOUND;
}
if (reader_id < 0) {
/* Automatically try to skip to a reader with a card if reader not specified */
for (i = 0; i < reader_count; i++) {
*reader = sc_ctx_get_reader(*ctx, i);
if (sc_detect_card_presence(*reader) & SC_READER_CARD_PRESENT) {
reader_id = i;
sc_debug(*ctx, SC_LOG_DEBUG_NORMAL, "Using the first reader"
" with a card: %s", (*reader)->name);
break;
}
}
if (reader_id >= reader_count) {
sc_debug(*ctx, SC_LOG_DEBUG_NORMAL, "No card found, using the first reader.");
reader_id = 0;
}
}
if (reader_id >= reader_count) {
sc_debug(*ctx, SC_LOG_DEBUG_NORMAL, "Invalid reader number "
"(%d), only %d available.\n", reader_id, reader_count);
return SC_ERROR_NO_READERS_FOUND;
}
*reader = sc_ctx_get_reader(*ctx, reader_id);
return SC_SUCCESS;
}
CK_RV C_Finalize(CK_VOID_PTR pReserved)
{
int i;
void *p;
sc_pkcs11_slot_t *slot;
CK_RV rv;
if (pReserved != NULL_PTR)
return CKR_ARGUMENTS_BAD;
#if !defined(_WIN32)
sc_notify_close();
#endif
if (context == NULL)
return CKR_CRYPTOKI_NOT_INITIALIZED;
rv = sc_pkcs11_lock();
if (rv != CKR_OK)
return rv;
sc_log(context, "C_Finalize()");
/* cancel pending calls */
in_finalize = 1;
sc_cancel(context);
/* remove all cards from readers */
for (i=0; i < (int)sc_ctx_get_reader_count(context); i++)
card_removed(sc_ctx_get_reader(context, i));
while ((p = list_fetch(&sessions)))
free(p);
list_destroy(&sessions);
while ((slot = list_fetch(&virtual_slots))) {
list_destroy(&slot->objects);
list_destroy(&slot->logins);
free(slot);
}
list_destroy(&virtual_slots);
sc_release_context(context);
context = NULL;
/* Release and destroy the mutex */
sc_pkcs11_free_lock();
return rv;
}
static int list_readers(void)
{
unsigned int i, rcount = sc_ctx_get_reader_count(ctx);
if (rcount == 0) {
printf("No readers configured!\n");
return 0;
}
printf("Readers known about:\n");
printf("Nr. Driver Name\n");
for (i = 0; i < rcount; i++) {
sc_reader_t *screader = sc_ctx_get_reader(ctx, i);
printf("%-7d%-11s%s\n", i, screader->driver->short_name,
screader->name);
}
return 0;
}
CK_RV C_Initialize(CK_VOID_PTR pInitArgs)
{
CK_RV rv;
#if !defined(_WIN32)
pid_t current_pid = getpid();
#endif
int rc;
unsigned int i;
sc_context_param_t ctx_opts;
#if !defined(_WIN32)
/* Handle fork() exception */
if (current_pid != initialized_pid) {
if (context)
context->flags |= SC_CTX_FLAG_TERMINATE;
C_Finalize(NULL_PTR);
}
initialized_pid = current_pid;
in_finalize = 0;
#endif
if (context != NULL) {
sc_log(context, "C_Initialize(): Cryptoki already initialized\n");
return CKR_CRYPTOKI_ALREADY_INITIALIZED;
}
rv = sc_pkcs11_init_lock((CK_C_INITIALIZE_ARGS_PTR) pInitArgs);
if (rv != CKR_OK)
goto out;
/* set context options */
memset(&ctx_opts, 0, sizeof(sc_context_param_t));
ctx_opts.ver = 0;
ctx_opts.app_name = MODULE_APP_NAME;
ctx_opts.thread_ctx = &sc_thread_ctx;
rc = sc_context_create(&context, &ctx_opts);
if (rc != SC_SUCCESS) {
rv = CKR_GENERAL_ERROR;
goto out;
}
/* Load configuration */
load_pkcs11_parameters(&sc_pkcs11_conf, context);
/* List of sessions */
list_init(&sessions);
list_attributes_seeker(&sessions, session_list_seeker);
/* List of slots */
list_init(&virtual_slots);
list_attributes_seeker(&virtual_slots, slot_list_seeker);
/* Create a slot for a future "PnP" stuff. */
if (sc_pkcs11_conf.plug_and_play) {
create_slot(NULL);
}
/* Create slots for readers found on initialization, only if in 2.11 mode */
if (!sc_pkcs11_conf.plug_and_play) {
for (i=0; i<sc_ctx_get_reader_count(context); i++) {
initialize_reader(sc_ctx_get_reader(context, i));
}
}
out:
if (context != NULL)
sc_log(context, "C_Initialize() = %s", lookup_enum ( RV_T, rv ));
if (rv != CKR_OK) {
if (context != NULL) {
sc_release_context(context);
context = NULL;
}
/* Release and destroy the mutex */
sc_pkcs11_free_lock();
}
return rv;
}
int sc_test_init(int *argc, char *argv[])
{
char *opt_driver = NULL, *app_name;
int opt_debug = 0, opt_reader = -1;
int i, c, rc;
sc_context_param_t ctx_param;
if ((app_name = strrchr(argv[0], '/')) != NULL)
app_name++;
else
app_name = argv[0];
while ((c = getopt_long(*argc, argv, "r:c:d", options, NULL)) != -1) {
switch (c) {
case 'r':
opt_reader = atoi(optarg);
break;
case 'c':
opt_driver = optarg;
break;
case 'd':
opt_debug++;
break;
default:
fprintf(stderr,
"usage: %s [-r reader] [-c driver] [-d]\n",
app_name);
exit(1);
}
}
*argc = optind;
printf("Using libopensc version %s.\n", sc_get_version());
memset(&ctx_param, 0, sizeof(ctx_param));
ctx_param.ver = 0;
ctx_param.app_name = app_name;
i = sc_context_create(&ctx, &ctx_param);
if (i != SC_SUCCESS) {
printf("Failed to establish context: %s\n", sc_strerror(i));
return i;
}
ctx->debug = opt_debug;
if (opt_reader >= sc_ctx_get_reader_count(ctx)) {
fprintf(stderr, "Illegal reader number.\n"
"Only %d reader(s) configured.\n",
sc_ctx_get_reader_count(ctx));
exit(1);
}
while (1) {
if (opt_reader >= 0) {
rc = sc_detect_card_presence(sc_ctx_get_reader(ctx, opt_reader));
printf("Card %s.\n", rc == 1 ? "present" : "absent");
if (rc < 0)
return rc;
} else {
for (i = rc = 0; rc != 1 && i < sc_ctx_get_reader_count(ctx); i++)
rc = sc_detect_card_presence(sc_ctx_get_reader(ctx, opt_reader));
if (rc == 1)
opt_reader = i - 1;
}
if (rc > 0) {
printf("Card detected in reader '%s'\n",sc_ctx_get_reader(ctx, opt_reader)->name);
break;
}
if (rc < 0)
return rc;
printf("Please insert a smart card. Press return to continue");
fflush(stdout);
while (getc(stdin) != '\n')
;
}
printf("Connecting... ");
fflush(stdout);
i = sc_connect_card(sc_ctx_get_reader(ctx, opt_reader), &card);
if (i != SC_SUCCESS) {
printf("Connecting to card failed: %s\n", sc_strerror(i));
return i;
}
printf("connected.\n");
{
char tmp[SC_MAX_ATR_SIZE*3];
sc_bin_to_hex(card->atr, card->atr_len, tmp, sizeof(tmp) - 1, ':');
printf("ATR = %s\n",tmp);
}
if (opt_driver != NULL) {
rc = sc_set_card_driver(ctx, opt_driver);
if (rc != 0) {
fprintf(stderr,
"Driver '%s' not found!\n", opt_driver);
return rc;
}
}
return 0;
}
int util_connect_card(sc_context_t *ctx, sc_card_t **cardp,
int reader_id, int slot_id, int wait, int verbose)
{
sc_reader_t *reader;
sc_card_t *card;
int r;
if (wait) {
sc_reader_t *readers[16];
int slots[16];
unsigned int i;
int j, k, found;
unsigned int event;
for (i = k = 0; i < sc_ctx_get_reader_count(ctx); i++) {
if (reader_id >= 0 && (unsigned int)reader_id != i)
continue;
reader = sc_ctx_get_reader(ctx, i);
for (j = 0; j < reader->slot_count; j++, k++) {
readers[k] = reader;
slots[k] = j;
}
}
//printf("Waiting for card to be inserted...\n");
r = sc_wait_for_event(readers, slots, k,
SC_EVENT_CARD_INSERTED,
&found, &event, -1);
if (r < 0) {
syslog(LOG_ERR,
"Error while waiting for card: %s\n",
sc_strerror(r));
return 3;
}
reader = readers[found];
slot_id = slots[found];
} else {
if (sc_ctx_get_reader_count(ctx) == 0) {
syslog(LOG_ERR,
"No smart card readers found.\n");
return 1;
}
if (reader_id < 0) {
unsigned int i;
/* Automatically try to skip to a reader with a card if reader not specified */
for (i = 0; i < sc_ctx_get_reader_count(ctx); i++) {
reader = sc_ctx_get_reader(ctx, i);
if (sc_detect_card_presence(reader, 0) & SC_SLOT_CARD_PRESENT) {
reader_id = i;
syslog(LOG_NOTICE, "Using reader with a card: %s\n", reader->name);
goto autofound;
}
}
reader_id = 0;
}
autofound:
if ((unsigned int)reader_id >= sc_ctx_get_reader_count(ctx)) {
syslog(LOG_ERR,
"Illegal reader number. "
"Only %d reader(s) configured.\n",
sc_ctx_get_reader_count(ctx));
return 1;
}
reader = sc_ctx_get_reader(ctx, reader_id);
slot_id = 0;
if (sc_detect_card_presence(reader, 0) <= 0) {
syslog(LOG_ERR, "Card not present.\n");
return 3;
}
}
if (verbose)
printf("Connecting to card in reader %s...\n", reader->name);
if ((r = sc_connect_card(reader, slot_id, &card)) < 0) {
syslog(LOG_ERR,
"Failed to connect to card: %s\n",
sc_strerror(r));
return 1;
}
if (verbose)
printf("Using card driver %s.\n", card->driver->name);
if ((r = sc_lock(card)) < 0) {
syslog(LOG_ERR,
"Failed to lock card: %s\n",
sc_strerror(r));
sc_disconnect_card(card, 0);
return 1;
}
*cardp = card;
return 0;
}
static int pcsc_detect_readers(sc_context_t *ctx, void *prv_data)
{
struct pcsc_global_private_data *gpriv = (struct pcsc_global_private_data *) prv_data;
LONG rv;
DWORD reader_buf_size;
char *reader_buf = NULL, *reader_name;
const char *mszGroups = NULL;
int ret = SC_ERROR_INTERNAL;
SC_FUNC_CALLED(ctx, 3);
if (!gpriv) {
ret = SC_ERROR_NO_READERS_FOUND;
goto out;
}
sc_debug(ctx, "Probing pcsc readers");
do {
if (gpriv->pcsc_ctx == -1) {
/*
* Cannot call SCardListReaders with -1
* context as in Windows ERROR_INVALID_HANDLE
* is returned instead of SCARD_E_INVALID_HANDLE
*/
rv = SCARD_E_INVALID_HANDLE;
}
else {
rv = gpriv->SCardListReaders(gpriv->pcsc_ctx, NULL, NULL,
(LPDWORD) &reader_buf_size);
}
if (rv != SCARD_S_SUCCESS) {
if (rv != SCARD_E_INVALID_HANDLE) {
PCSC_ERROR(ctx, "SCardListReaders failed", rv);
ret = pcsc_ret_to_error(rv);
goto out;
}
sc_debug(ctx, "Establish pcsc context");
rv = gpriv->SCardEstablishContext(SCARD_SCOPE_USER,
NULL, NULL, &gpriv->pcsc_ctx);
if (rv != SCARD_S_SUCCESS) {
PCSC_ERROR(ctx, "SCardEstablishContext failed", rv);
ret = pcsc_ret_to_error(rv);
goto out;
}
rv = SCARD_E_INVALID_HANDLE;
}
} while (rv != SCARD_S_SUCCESS);
reader_buf = (char *) malloc(sizeof(char) * reader_buf_size);
if (!reader_buf) {
ret = SC_ERROR_OUT_OF_MEMORY;
goto out;
}
rv = gpriv->SCardListReaders(gpriv->pcsc_ctx, mszGroups, reader_buf,
(LPDWORD) &reader_buf_size);
if (rv != SCARD_S_SUCCESS) {
PCSC_ERROR(ctx, "SCardListReaders failed", rv);
ret = pcsc_ret_to_error(rv);
goto out;
}
for (reader_name = reader_buf; *reader_name != '\x0'; reader_name += strlen (reader_name) + 1) {
sc_reader_t *reader = NULL;
struct pcsc_private_data *priv = NULL;
struct pcsc_slot_data *pslot = NULL;
sc_slot_info_t *slot = NULL;
unsigned int i;
int found = 0;
for (i=0;i < sc_ctx_get_reader_count (ctx) && !found;i++) {
sc_reader_t *reader2 = sc_ctx_get_reader (ctx, i);
if (reader2 == NULL) {
ret = SC_ERROR_INTERNAL;
goto err1;
}
if (reader2->ops == &pcsc_ops && !strcmp (reader2->name, reader_name)) {
found = 1;
}
}
/* Reader already available, skip */
if (found) {
continue;
}
sc_debug(ctx, "Found new pcsc reader '%s'", reader_name);
if ((reader = (sc_reader_t *) calloc(1, sizeof(sc_reader_t))) == NULL) {
ret = SC_ERROR_OUT_OF_MEMORY;
goto err1;
}
if ((priv = (struct pcsc_private_data *) malloc(sizeof(struct pcsc_private_data))) == NULL) {
ret = SC_ERROR_OUT_OF_MEMORY;
goto err1;
}
if ((pslot = (struct pcsc_slot_data *) malloc(sizeof(struct pcsc_slot_data))) == NULL) {
ret = SC_ERROR_OUT_OF_MEMORY;
goto err1;
}
reader->drv_data = priv;
reader->ops = &pcsc_ops;
reader->driver = &pcsc_drv;
reader->slot_count = 1;
if ((reader->name = strdup(reader_name)) == NULL) {
ret = SC_ERROR_OUT_OF_MEMORY;
goto err1;
}
priv->gpriv = gpriv;
if ((priv->reader_name = strdup(reader_name)) == NULL) {
ret = SC_ERROR_OUT_OF_MEMORY;
goto err1;
}
slot = &reader->slot[0];
memset(slot, 0, sizeof(*slot));
slot->drv_data = pslot;
memset(pslot, 0, sizeof(*pslot));
if (_sc_add_reader(ctx, reader)) {
ret = SC_SUCCESS; /* silent ignore */
goto err1;
}
refresh_slot_attributes(reader, slot);
continue;
err1:
if (priv != NULL) {
if (priv->reader_name)
free(priv->reader_name);
free(priv);
}
if (reader != NULL) {
if (reader->name)
free(reader->name);
free(reader);
}
if (slot != NULL)
free(pslot);
goto out;
}
ret = SC_SUCCESS;
out:
if (reader_buf != NULL)
free (reader_buf);
SC_FUNC_RETURN(ctx, 3, ret);
}
CK_RV C_Initialize(CK_VOID_PTR pInitArgs)
{
CK_RV rv;
#if !defined(_WIN32)
pid_t current_pid = getpid();
#endif
int rc;
unsigned int i;
sc_context_param_t ctx_opts;
/* Handle fork() exception */
#if !defined(_WIN32)
if (current_pid != initialized_pid) {
C_Finalize(NULL_PTR);
}
initialized_pid = current_pid;
in_finalize = 0;
#endif
if (context != NULL) {
sc_debug(context, SC_LOG_DEBUG_NORMAL, "C_Initialize(): Cryptoki already initialized\n");
return CKR_CRYPTOKI_ALREADY_INITIALIZED;
}
rv = sc_pkcs11_init_lock((CK_C_INITIALIZE_ARGS_PTR) pInitArgs);
if (rv != CKR_OK)
goto out;
/* set context options */
memset(&ctx_opts, 0, sizeof(sc_context_param_t));
ctx_opts.ver = 0;
ctx_opts.app_name = "opensc-pkcs11";
ctx_opts.thread_ctx = &sc_thread_ctx;
rc = sc_context_create(&context, &ctx_opts);
if (rc != SC_SUCCESS) {
rv = CKR_GENERAL_ERROR;
goto out;
}
/* Load configuration */
load_pkcs11_parameters(&sc_pkcs11_conf, context);
/* List of sessions */
list_init(&sessions);
list_attributes_seeker(&sessions, session_list_seeker);
/* List of slots */
list_init(&virtual_slots);
list_attributes_seeker(&virtual_slots, slot_list_seeker);
/* Create a slot for a future "PnP" stuff. */
if (sc_pkcs11_conf.plug_and_play) {
create_slot(NULL);
}
/* Create slots for readers found on initialization */
for (i=0; i<sc_ctx_get_reader_count(context); i++) {
initialize_reader(sc_ctx_get_reader(context, i));
}
/* Set initial event state on slots */
for (i=0; i<list_size(&virtual_slots); i++) {
sc_pkcs11_slot_t *slot = (sc_pkcs11_slot_t *) list_get_at(&virtual_slots, i);
slot->events = 0; /* Initially there are no events */
}
out:
if (context != NULL)
sc_debug(context, SC_LOG_DEBUG_NORMAL, "C_Initialize() = %s", lookup_enum ( RV_T, rv ));
if (rv != CKR_OK) {
if (context != NULL) {
sc_release_context(context);
context = NULL;
}
/* Release and destroy the mutex */
sc_pkcs11_free_lock();
}
return rv;
}
int main(
int argc,
char *argv[]
){
const struct option options[]={
{ "help", 0, NULL, 'h' },
{ "verbose", 0, NULL, 'v' },
{ "reader", 1, NULL, 'r' },
{ "pin", 1, NULL, 'p' },
{ "puk", 1, NULL, 'u' },
{ "pin0", 1, NULL, '0' },
{ "pin1", 1, NULL, '1' },
{ NULL, 0, NULL, 0 }
};
sc_context_t *ctx;
sc_context_param_t ctx_param;
sc_card_t *card;
int do_help=0, do_unblock=0, do_change=0, do_nullpin=0, do_readcert=0, do_writecert=0;
u8 newpin[32];
char *certfile=NULL, *p;
int r, oerr=0, reader=0, debug=0, newlen=0, pin_nr=-1, cert_nr=-1;
size_t i;
while((r=getopt_long(argc,argv,"hvr:p:u:0:1:",options,NULL))!=EOF) switch(r){
case 'h': ++do_help; break;
case 'v': ++debug; break;
case 'r': reader=atoi(optarg); break;
case 'p': set_pin(pinlist[0].value, &pinlist[0].len, optarg); break;
case 'u': set_pin(pinlist[1].value, &pinlist[1].len, optarg); break;
case '0': set_pin(pinlist[2].value, &pinlist[2].len, optarg); break;
case '1': set_pin(pinlist[3].value, &pinlist[3].len, optarg); break;
default: ++oerr;
}
if(do_help){
fprintf(stderr,"This is netkey-tool V1.0, May 15 2005, Copyright Peter Koch <*****@*****.**>\n");
fprintf(stderr,"usage: %s <options> command\n", argv[0]);
fprintf(stderr,"\nOptions:\n");
fprintf(stderr," -v : verbose, may be specified several times\n");
fprintf(stderr," --reader <num>, -r <num> : use reader num (default 0)\n");
fprintf(stderr," --pin <pin>, -p <pin> : current value of global PIN\n");
fprintf(stderr," --puk <pin>, -u <pin> : current value of global PUK\n");
fprintf(stderr," --pin0 <pin>, -0 <pin> : current value of local PIN0\n");
fprintf(stderr," --pin1 <pin>, -1 <pin> : current value of local PIN1\n");
fprintf(stderr,"\nCommands:\n");
fprintf(stderr," unblock {pin | pin0 | pin1}\n");
fprintf(stderr," change {pin | puk | pin0 | pin1} <new pin>\n");
fprintf(stderr," nullpin <new pin>\n");
fprintf(stderr," cert <certnum> <filepath>\n");
fprintf(stderr," cert <filepath> <certnum>\n");
fprintf(stderr,"\nExamples:\n");
fprintf(stderr,"list PINs and Certs without changing anything. Try this first!!\n");
fprintf(stderr," %s\n", argv[0]);
fprintf(stderr,"\nlist PINs and Certs and initial PUK-value (after verification of global PIN)\n");
fprintf(stderr," %s --pin 123456\n", argv[0]);
fprintf(stderr,"\nchange local PIN0 to 654321 after verification of global PIN\n");
fprintf(stderr," %s --pin 123456 change pin0 654321\n", argv[0]);
fprintf(stderr,"\nchange global PIN from hex 01:02:03:04:05:06 to ascii 123456\n");
fprintf(stderr," %s --pin 01:02:03:04:05:06 change pin 123456\n", argv[0]);
fprintf(stderr,"\nunblock global PIN with global PUK\n");
fprintf(stderr," %s --puk 12345678 unblock pin\n", argv[0]);
fprintf(stderr,"\nset global PIN to initial value when in NullPin-state\n");
fprintf(stderr," %s nullpin 123456\n", argv[0]);
fprintf(stderr,"\nstore Certificate into card at position 2 and read it back into file\n");
fprintf(stderr," %s --pin1 123456 cert /tmp/cert1 2\n", argv[0]);
fprintf(stderr," %s cert 2 /tmp/cert2\n", argv[0]);
fprintf(stderr,"\nBe carful - this tool may destroy your card\n");
fprintf(stderr,"\nQuestions? Comments? ==> [email protected]\n");
exit(1);
}
if(optind==argc-2 && !strcmp(argv[optind],"unblock")){
++optind, do_unblock=1;
pin_nr=pin_string2int(argv[optind++]);
if(pin_nr<0 || pin_nr==1) ++oerr;
}
if(optind==argc-3 && !strcmp(argv[optind],"change")){
++optind, do_change=1;
pin_nr=pin_string2int(argv[optind++]);
if(pin_nr<0 || pin_nr>3) ++oerr;
set_pin(newpin,&newlen,argv[optind++]);
}
if(optind==argc-2 && !strcmp(argv[optind],"nullpin")){
++optind, do_nullpin=1;
set_pin(newpin,&newlen,argv[optind++]);
}
if(optind==argc-3 && !strcmp(argv[optind],"cert")){
++optind;
cert_nr=strtol(argv[optind],&p,10);
if(argv[optind][0] && !*p && cert_nr>=0 && cert_nr<(int)(sizeof(certlist)/sizeof(certlist[0]))){
do_readcert=1, certfile=argv[optind+1];
} else {
do_writecert=1, certfile=argv[optind];
cert_nr=strtol(argv[optind+1],&p,10);
if(!argv[optind][0] || *p || cert_nr<0 || cert_nr>=(int)(sizeof(certlist)/sizeof(certlist[0]))) ++oerr;
}
optind+=2;
}
if(oerr || optind!=argc){
fprintf(stderr,"%s: invalid usage, try --help\n", argv[0]);
exit(1);
}
memset(&ctx_param, 0, sizeof(ctx_param));
ctx_param.ver = 0;
ctx_param.app_name = argv[0];
r = sc_context_create(&ctx, &ctx_param);
if(r < 0){
fprintf(stderr,"Establish-Context failed: %s\n", sc_strerror(r));
exit(1);
}
ctx->debug=debug;
if(ctx->debug>0)
printf("Context for application \"%s\" created, Debug=%d\n", ctx->app_name, ctx->debug);
for(i=0;ctx->card_drivers[i];++i)
if(!strcmp("tcos", ctx->card_drivers[i]->short_name)) break;
if(!ctx->card_drivers[i]){
fprintf(stderr,"Context does not support TCOS-cards\n");
exit(1);
}
printf("%d Reader detected\n", sc_ctx_get_reader_count(ctx));
for(i=0; i < sc_ctx_get_reader_count(ctx); ++i){
sc_reader_t *myreader = sc_ctx_get_reader(ctx, i);
printf("%lu: %s, Driver: %s, %d Slot(s)\n",
(unsigned long) i, myreader->name,
myreader->driver->name, myreader->slot_count);
}
if(reader < 0 || reader >= (int)sc_ctx_get_reader_count(ctx)){
fprintf(stderr,"Cannot open reader %d\n", reader);
exit(1);
}
if((r = sc_connect_card(sc_ctx_get_reader(ctx, 0), 0, &card))<0){
fprintf(stderr,"Connect-Card failed: %s\n", sc_strerror(r));
exit(1);
}
printf("\nCard detected (driver: %s)\nATR:", card->driver->name);
for(i=0;i<card->atr_len;++i) printf("%c%02X", i?':':' ', card->atr[i]); printf("\n");
if((r = sc_lock(card))<0){
fprintf(stderr,"Lock failed: %s\n", sc_strerror(r));
exit(1);
}
show_card(card);
if(do_unblock || do_change){
int i1=pinlist[pin_nr].p1, i2=pinlist[pin_nr].p2;
if((do_unblock || !pinlist[pin_nr].len) &&
(i1<0 || !pinlist[i1].len) && (i2<0 || !pinlist[i2].len)
){
fprintf(stderr, "\nNeed %s", do_change ? pinlist[pin_nr].label : pinlist[i1].label);
if(do_change && i1>=0) fprintf(stderr, " or %s", pinlist[i1].label);
if(i2>=0) fprintf(stderr, " or %s", pinlist[i2].label);
fprintf(stderr, " to %s %s\n", do_change ? "change" : "unblock", pinlist[pin_nr].label);
} else {
if(do_change && pinlist[pin_nr].len) i1=pin_nr;
if(i1<0 || !pinlist[i1].len) i1=i2;
handle_change(card, pin_nr, i1, do_change, newpin, newlen);
}
}
if(do_nullpin){
handle_nullpin(card, newpin, newlen);
show_initial_puk(card);
}
if(do_readcert) handle_readcert(card, cert_nr, certfile);
if(do_writecert){
if(certlist[cert_nr].readonly){
fprintf(stderr, "\nReadonly-Certificate %d cannot be changed\n", cert_nr);
} else if(!pinlist[0].len && !pinlist[3].len){
fprintf(stderr, "\nNeed %s or %s to change Card-Certificate %d\n",
pinlist[0].label, pinlist[3].label, cert_nr
);
} else handle_writecert(card, cert_nr, certfile);
}
if(do_unblock+do_change+do_nullpin+do_readcert==0) show_certs(card);
sc_unlock(card);
sc_disconnect_card(card,0);
sc_release_context(ctx);
exit(0);
}
