CK_RV slot_get_token(CK_SLOT_ID id, struct sc_pkcs11_slot ** slot)
{
CK_RV rv;
sc_log(context, "Slot(id=0x%lX): get token", id);
rv = slot_get_slot(id, slot);
if (rv != CKR_OK)
return rv;
if (!((*slot)->slot_info.flags & CKF_TOKEN_PRESENT)) {
if ((*slot)->reader == NULL)
return CKR_TOKEN_NOT_PRESENT;
sc_log(context, "Slot(id=0x%lX): get token: now detect card", id);
rv = card_detect((*slot)->reader);
if (rv != CKR_OK)
return rv;
}
if (!((*slot)->slot_info.flags & CKF_TOKEN_PRESENT)) {
sc_log(context, "card detected, but slot not presenting token");
return CKR_TOKEN_NOT_PRESENT;
}
sc_log(context, "Slot-get-token returns OK");
return CKR_OK;
}
/* create slots associated with a reader, called whenever a reader is seen. */
CK_RV initialize_reader(sc_reader_t *reader)
{
unsigned int i;
CK_RV rv;
scconf_block *conf_block = NULL;
const scconf_list *list = NULL;
conf_block = sc_get_conf_block(context, "pkcs11", NULL, 1);
if (conf_block != NULL) {
list = scconf_find_list(conf_block, "ignored_readers");
while (list != NULL) {
if (strstr(reader->name, list->data) != NULL) {
sc_debug(context, SC_LOG_DEBUG_NORMAL, "Ignoring reader \'%s\' because of \'%s\'\n", reader->name, list->data);
return CKR_OK;
}
list = list->next;
}
}
for (i = 0; i < sc_pkcs11_conf.slots_per_card; i++) {
rv = create_slot(reader);
if (rv != CKR_OK)
return rv;
}
if (sc_detect_card_presence(reader)) {
card_detect(reader);
}
return CKR_OK;
}
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;
}
void ms_snd_card_manager_reload(MSSndCardManager *m){
MSList *elem;
ms_list_for_each(m->cards,(void (*)(void*))ms_snd_card_destroy);
ms_list_free(m->cards);
m->cards=NULL;
for(elem=m->descs;elem!=NULL;elem=elem->next)
card_detect(m,(MSSndCardDesc*)elem->data);
}
CK_RV C_GetSlotInfo(CK_SLOT_ID slotID, CK_SLOT_INFO_PTR pInfo)
{
struct sc_pkcs11_slot *slot;
sc_timestamp_t now;
CK_RV rv;
if (pInfo == NULL_PTR)
return CKR_ARGUMENTS_BAD;
rv = sc_pkcs11_lock();
if (rv != CKR_OK)
return rv;
sc_log(context, "C_GetSlotInfo(0x%lx)", slotID);
if (sc_pkcs11_conf.init_sloppy) {
/* Most likely virtual_slots only contains the hotplug slot and has not
* been initialized because the caller has *not* called C_GetSlotList
* before C_GetSlotInfo, as required by PKCS#11. Initialize
* virtual_slots to make things work and hope the caller knows what
* it's doing... */
card_detect_all();
}
rv = slot_get_slot(slotID, &slot);
sc_log(context, "C_GetSlotInfo() get slot rv %lu", rv);
if (rv == CKR_OK) {
if (slot->reader == NULL) {
rv = CKR_TOKEN_NOT_PRESENT;
}
else {
now = get_current_time();
if (now >= slot->slot_state_expires || now == 0) {
/* Update slot status */
rv = card_detect(slot->reader);
sc_log(context, "C_GetSlotInfo() card detect rv 0x%lX", rv);
if (rv == CKR_TOKEN_NOT_RECOGNIZED || rv == CKR_OK)
slot->slot_info.flags |= CKF_TOKEN_PRESENT;
/* Don't ask again within the next second */
slot->slot_state_expires = now + 1000;
}
}
}
if (rv == CKR_TOKEN_NOT_PRESENT || rv == CKR_TOKEN_NOT_RECOGNIZED)
rv = CKR_OK;
if (rv == CKR_OK)
memcpy(pInfo, &slot->slot_info, sizeof(CK_SLOT_INFO));
sc_log(context, "C_GetSlotInfo() flags 0x%lX", pInfo->flags);
sc_log(context, "C_GetSlotInfo(0x%lx) = %s", slotID, lookup_enum( RV_T, rv));
sc_pkcs11_unlock();
return rv;
}
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;
}
CK_RV C_GetSlotInfo(CK_SLOT_ID slotID, CK_SLOT_INFO_PTR pInfo)
{
struct sc_pkcs11_slot *slot;
sc_timestamp_t now;
CK_RV rv;
if (pInfo == NULL_PTR)
return CKR_ARGUMENTS_BAD;
rv = sc_pkcs11_lock();
if (rv != CKR_OK)
return rv;
sc_log(context, "C_GetSlotInfo(0x%lx)", slotID);
rv = slot_get_slot(slotID, &slot);
sc_log(context, "C_GetSlotInfo() get slot rv %i", rv);
if (rv == CKR_OK) {
if (slot->reader == NULL) {
rv = CKR_TOKEN_NOT_PRESENT;
}
else {
now = get_current_time();
if (now >= slot->slot_state_expires || now == 0) {
/* Update slot status */
rv = card_detect(slot->reader);
sc_log(context, "C_GetSlotInfo() card detect rv 0x%X", rv);
if (rv == CKR_TOKEN_NOT_RECOGNIZED || rv == CKR_OK)
slot->slot_info.flags |= CKF_TOKEN_PRESENT;
/* Don't ask again within the next second */
slot->slot_state_expires = now + 1000;
}
}
}
if (rv == CKR_TOKEN_NOT_PRESENT || rv == CKR_TOKEN_NOT_RECOGNIZED)
rv = CKR_OK;
if (rv == CKR_OK)
memcpy(pInfo, &slot->slot_info, sizeof(CK_SLOT_INFO));
sc_log(context, "C_GetSlotInfo() flags 0x%X", pInfo->flags);
sc_log(context, "C_GetSlotInfo(0x%lx) = %s", slotID, lookup_enum( RV_T, rv));
sc_pkcs11_unlock();
return rv;
}
/* create slots associated with a reader, called whenever a reader is seen. */
CK_RV initialize_reader(sc_reader_t *reader)
{
unsigned int i;
CK_RV rv;
for (i = 0; i < sc_pkcs11_conf.slots_per_card; i++) {
rv = create_slot(reader);
if (rv != CKR_OK)
return rv;
}
sc_log(context, "Initialize reader '%s': detect SC card presence", reader->name);
if (sc_detect_card_presence(reader)) {
sc_log(context, "Initialize reader '%s': detect PKCS11 card presence", reader->name);
card_detect(reader);
}
sc_log(context, "Reader '%s' initialized", reader->name);
return CKR_OK;
}
CK_RV slot_get_token(CK_SLOT_ID id, struct sc_pkcs11_slot ** slot)
{
int rv;
rv = slot_get_slot(id, slot);
if (rv != CKR_OK)
return rv;
if (!((*slot)->slot_info.flags & CKF_TOKEN_PRESENT)) {
if ((*slot)->reader == NULL)
return CKR_TOKEN_NOT_PRESENT;
rv = card_detect((*slot)->reader);
if (rv != CKR_OK)
return rv;
}
if (!((*slot)->slot_info.flags & CKF_TOKEN_PRESENT)) {
sc_debug(context, SC_LOG_DEBUG_NORMAL, "card detected, but slot not presenting token");
return CKR_TOKEN_NOT_PRESENT;
}
return CKR_OK;
}
void ms_snd_card_manager_register_desc(MSSndCardManager *m, MSSndCardDesc *desc){
m->descs=ms_list_append(m->descs,desc);
card_detect(m,desc);
}