static int enum_pins(struct sc_pkcs15_object ***ret)
{
struct sc_pkcs15_object **objs;
int i, n;
n = sc_pkcs15_get_objects(p15card, SC_PKCS15_TYPE_AUTH_PIN, NULL, 0);
if (n < 0) {
fprintf(stderr, "Error enumerating PIN codes: %s\n",
sc_strerror(n));
return 1;
}
if (n == 0) {
fprintf(stderr, "No PIN codes found!\n");
return 0;
}
objs = calloc(n, sizeof(*objs));
if (!objs) {
fprintf(stderr, "Not enough memory!\n");
return 1;
}
if (0 > sc_pkcs15_get_objects(p15card, SC_PKCS15_TYPE_AUTH_PIN, objs, n)) {
fprintf(stderr, "Error enumerating PIN codes\n");
free(objs);
return 1;
}
for (i = 0; i < n; i++) {
sc_test_print_object(objs[i]);
}
*ret = objs;
return n;
}
static int dump_objects(const char *what, int type)
{
struct sc_pkcs15_object **objs;
int count, i;
printf("\nEnumerating %s... ", what);
fflush(stdout);
sc_lock(card);
count = sc_pkcs15_get_objects(p15card, type, NULL, 0);
if (count < 0) {
printf("failed.\n");
fprintf(stderr, "Error enumerating %s: %s\n",
what, sc_strerror(count));
sc_unlock(card);
return 1;
}
if (count == 0) {
printf("none found.\n");
sc_unlock(card);
return 0;
}
printf("%u found.\n", count);
objs = (struct sc_pkcs15_object **) calloc(count, sizeof(*objs));
if ((count = sc_pkcs15_get_objects(p15card, type, objs, count)) < 0) {
fprintf(stderr, "Error enumerating %s: %s\n",
what, sc_strerror(count));
} else {
for (i = 0; i < count; i++)
sc_test_print_object(objs[i]);
}
free(objs);
sc_unlock(card);
return (count < 0) ? 1 : 0;
}
