static int read_data_object(void)
{
int r, i, count, oid_len = 0;
struct sc_pkcs15_object *objs[32];
struct sc_object_id oid;
r = sc_pkcs15_get_objects(p15card, SC_PKCS15_TYPE_DATA_OBJECT, objs, 32);
if (r < 0) {
fprintf(stderr, "Data object enumeration failed: %s\n", sc_strerror(r));
return 1;
}
count = r;
r = sc_format_oid(&oid, opt_data);
if (r == SC_SUCCESS) {
while (oid.value[oid_len] >= 0) oid_len++;
}
for (i = 0; i < count; i++) {
struct sc_pkcs15_data_info *cinfo = (struct sc_pkcs15_data_info *) objs[i]->data;
struct sc_pkcs15_data *data_object;
if (oid_len) {
if (memcmp(oid.value, cinfo->app_oid.value, sizeof(int) * oid_len))
continue;
} else {
if (strcmp(opt_data, cinfo->app_label) && strcmp(opt_data, objs[i]->label))
continue;
}
if (verbose)
printf("Reading data object with label '%s'\n", opt_data);
r = authenticate(objs[i]);
if (r >= 0) {
r = sc_pkcs15_read_data_object(p15card, cinfo, &data_object);
if (r) {
fprintf(stderr, "Data object read failed: %s\n", sc_strerror(r));
if (r == SC_ERROR_FILE_NOT_FOUND)
continue; /* DEE emulation may say there is a file */
return 1;
}
r = print_data_object("Data Object", data_object->data, data_object->data_len);
sc_pkcs15_free_data_object(data_object);
return r;
} else {
fprintf(stderr, "Authentication error: %s\n", sc_strerror(r));
return 1;
}
}
fprintf(stderr, "Data object with label '%s' not found.\n", opt_data);
return 2;
}
static int list_data_objects(void)
{
int r, i, count;
struct sc_pkcs15_object *objs[32];
r = sc_pkcs15_get_objects(p15card, SC_PKCS15_TYPE_DATA_OBJECT, objs, 32);
if (r < 0) {
fprintf(stderr, "Data object enumeration failed: %s\n", sc_strerror(r));
return 1;
}
count = r;
for (i = 0; i < count; i++) {
int idx;
struct sc_pkcs15_data_info *cinfo = (struct sc_pkcs15_data_info *) objs[i]->data;
printf("Reading data object <%i>\n", i);
printf("applicationName: %s\n", cinfo->app_label);
printf("Label: %s\n", objs[i]->label);
printf("applicationOID: ");
if (cinfo->app_oid.value[0] >= 0) {
printf("%i", cinfo->app_oid.value[0]);
idx = 1;
while (idx < SC_MAX_OBJECT_ID_OCTETS) {
if (cinfo->app_oid.value[idx] < 0)
break;
printf(".%i", cinfo->app_oid.value[idx++]);
}
printf("\n");
} else
printf("NONE\n");
printf("Path: %s\n", sc_print_path(&cinfo->path));
if (objs[i]->auth_id.len == 0) {
struct sc_pkcs15_data *data_object;
r = sc_pkcs15_read_data_object(p15card, cinfo, &data_object);
if (r) {
fprintf(stderr, "Data object read failed: %s\n", sc_strerror(r));
if (r == SC_ERROR_FILE_NOT_FOUND)
continue; /* DEE emulation may say there is a file */
return 1;
}
r = list_data_object("Data Object", data_object->data, data_object->data_len);
sc_pkcs15_free_data_object(data_object);
} else {
printf("Auth ID: %s\n", sc_pkcs15_print_id(&objs[i]->auth_id));
}
}
return 0;
}
static int itacns_add_data_files(sc_pkcs15_card_t *p15card)
{
const size_t array_size =
sizeof(itacns_data_files)/sizeof(itacns_data_files[0]);
unsigned int i;
int rv;
sc_pkcs15_data_t *p15_personaldata = NULL;
sc_pkcs15_data_info_t dinfo;
struct sc_pkcs15_object *objs[32];
struct sc_pkcs15_data_info *cinfo;
for(i=0; i < array_size; i++) {
sc_path_t path;
sc_pkcs15_data_info_t data;
sc_pkcs15_object_t obj;
if (itacns_data_files[i].cie_only &&
p15card->card->type != SC_CARD_TYPE_ITACNS_CIE_V2)
continue;
sc_format_path(itacns_data_files[i].path, &path);
memset(&data, 0, sizeof(data));
memset(&obj, 0, sizeof(obj));
strlcpy(data.app_label, itacns_data_files[i].label,
sizeof(data.app_label));
strlcpy(obj.label, itacns_data_files[i].label,
sizeof(obj.label));
data.path = path;
rv = sc_pkcs15emu_add_data_object(p15card, &obj, &data);
SC_TEST_RET(p15card->card->ctx, SC_LOG_DEBUG_NORMAL, rv,
"Could not add data file");
}
/*
* If we got this far, we can read the Personal Data file and glean
* the user's full name. Thus we can use it to put together a
* user-friendlier card name.
*/
memset(&dinfo, 0, sizeof(dinfo));
strcpy(dinfo.app_label, "EF_DatiPersonali");
/* Find EF_DatiPersonali */
rv = sc_pkcs15_get_objects(p15card, SC_PKCS15_TYPE_DATA_OBJECT,
objs, 32);
if(rv < 0) {
sc_debug(p15card->card->ctx, SC_LOG_DEBUG_NORMAL,
"Data enumeration failed");
return SC_SUCCESS;
}
for(i=0; i<32; i++) {
cinfo = (struct sc_pkcs15_data_info *) objs[i]->data;
if(!strcmp("EF_DatiPersonali", objs[i]->label))
break;
}
if(i>=32) {
sc_debug(p15card->card->ctx, SC_LOG_DEBUG_NORMAL,
"Could not find EF_DatiPersonali: "
"keeping generic card name");
return SC_SUCCESS;
}
rv = sc_pkcs15_read_data_object(p15card, cinfo, &p15_personaldata);
if (rv) {
sc_debug(p15card->card->ctx, SC_LOG_DEBUG_NORMAL,
"Could not read EF_DatiPersonali: "
"keeping generic card name");
}
{
char fullname[160];
if(get_name_from_EF_DatiPersonali(p15_personaldata->data,
fullname, sizeof(fullname))) {
sc_debug(p15card->card->ctx, SC_LOG_DEBUG_NORMAL,
"Could not parse EF_DatiPersonali: "
"keeping generic card name");
sc_pkcs15_free_data_object(p15_personaldata);
return SC_SUCCESS;
}
set_string(&p15card->tokeninfo->label, fullname);
}
sc_pkcs15_free_data_object(p15_personaldata);
return SC_SUCCESS;
}
