CK_RV C_GetTokenInfo(CK_SLOT_ID slotID, CK_TOKEN_INFO_PTR pInfo)
{
CK_RV ret;
log_trace(WHERE, "I: enter");
if (p11_get_init() != BEIDP11_INITIALIZED)
{
log_trace(WHERE, "I: leave, CKR_CRYPTOKI_NOT_INITIALIZED");
return (CKR_CRYPTOKI_NOT_INITIALIZED);
}
ret = p11_lock();
if (ret != CKR_OK)
{
log_trace(WHERE, "I: leave, p11_lock failed with %i",ret);
return ret;
}
log_trace(WHERE, "S: C_GetTokenInfo(slot %d)", slotID);
if (pInfo == NULL_PTR)
{
log_trace(WHERE, "E: pInfo = NULL");
CLEANUP(CKR_ARGUMENTS_BAD);
}
ret = cal_get_token_info(slotID, pInfo);
if (ret != CKR_OK)
{
log_trace(WHERE, "E: p11_get_token_info returns %d", ret);
goto cleanup;
}
cleanup:
p11_unlock();
log_trace(WHERE, "I: leave, ret = %i",ret);
return ret;
}
CK_RV C_GetSessionInfo(CK_SESSION_HANDLE hSession, /* the session's handle */
CK_SESSION_INFO_PTR pInfo) /* receives session information */
{
int ret;
char buf[256];
P11_SESSION *pSession = NULL;
P11_SLOT *pSlot = NULL;
CK_TOKEN_INFO tokeninfo;
log_trace(WHERE, "I: enter");
ret = p11_lock();
if (ret != CKR_OK)
{
log_trace(WHERE, "I: leave, p11_lock failed with %i",ret);
return ret;
}
log_trace(WHERE, "S: C_GetSessionInfo(session %d)", hSession);
if (pInfo == NULL_PTR)
{
ret = CKR_ARGUMENTS_BAD;
goto cleanup;
}
ret = p11_get_session(hSession, &pSession);
if (ret)
{
log_trace(WHERE, "E: Invalid session handle (%d) (%s)", hSession, log_map_error(ret));
goto cleanup;
}
pInfo->slotID = pSession->hslot;
pInfo->flags = pSession->flags;
pInfo->ulDeviceError = 0;
pSlot = p11_get_slot(pSession->hslot);
if (pSlot == NULL)
{
log_trace(WHERE, "E: slot not found for session %d", hSession);
ret = CKR_SESSION_HANDLE_INVALID;
goto cleanup;
}
//SO only can create RW_SO sessions
if (pSlot->login_type == CKU_SO)
{
pInfo->state = CKS_RW_SO_FUNCTIONS;
}
//USER can create RW or RO sessions
else if (pSlot->login_type == CKU_USER)
{
pInfo->state = (pSession->flags & CKF_RW_SESSION)? CKS_RW_USER_FUNCTIONS : CKS_RO_USER_FUNCTIONS;
}
//if login not required => we can also get USER sessions without being logged on
else
{
ret = cal_get_token_info(pSession->hslot, &tokeninfo);
if ( (ret == CKR_OK) && !(tokeninfo.flags & CKF_LOGIN_REQUIRED) )
pInfo->state = (pSession->flags & CKF_RW_SESSION)? CKS_RW_USER_FUNCTIONS : CKS_RO_USER_FUNCTIONS;
else
pInfo->state = (pSession->flags & CKF_RW_SESSION) ? CKS_RW_PUBLIC_SESSION : CKS_RO_PUBLIC_SESSION;
}
cleanup:
p11_unlock();
log_trace(WHERE, "I: leave, ret = %i",ret);
return ret;
}