void pkcs11_release_slot(PKCS11_CTX * ctx, PKCS11_SLOT * slot)
{
PKCS11_SLOT_private *priv = PRIVSLOT(slot);
if (priv) {
if (priv->prev_pin) {
OPENSSL_cleanse(priv->prev_pin, strlen(priv->prev_pin));
OPENSSL_free(priv->prev_pin);
}
CRYPTO_destroy_dynlockid(priv->lockid);
CRYPTOKI_call(ctx, C_CloseAllSessions(priv->id));
}
OPENSSL_free(slot->_private);
OPENSSL_free(slot->description);
OPENSSL_free(slot->manufacturer);
if (slot->token) {
pkcs11_destroy_token(slot->token);
OPENSSL_free(slot->token);
}
memset(slot, 0, sizeof(*slot));
}
CK_DEFINE_FUNCTION(CK_RV, C_Finalize)(
CK_VOID_PTR pReserved
)
{
UINT32 i;
if(!g_isCryptokiInitialized) return CKR_CRYPTOKI_NOT_INITIALIZED;
if(pReserved != NULL ) return CKR_ARGUMENTS_BAD;
for(i=0; i<g_CryptokiSlotCount; i++)
{
C_CloseAllSessions(i);
if(g_CryptokiSlots[i].Token->TokenState && g_CryptokiSlots[i].Token->TokenState->Uninitialize)
{
g_CryptokiSlots[i].Token->TokenState->Uninitialize();
}
}
g_isCryptokiInitialized = FALSE;
return CKR_OK;
}
/* C_Finalize indicates that an application is done with the
* Cryptoki library. */
CK_DEFINE_FUNCTION(CK_RV, C_Finalize)(
CK_VOID_PTR pReserved
)
{
CK_RV rv = CKR_OK;
CK_SLOT_ID_PTR slot_list =NULL_PTR;
CK_ULONG slot_num =0;
CK_ULONG i;
CI_LogEntry("C_Finalize", "starting...", rv, 1);
/* make sure we are initialized */
if (!(CK_I_global_flags & CK_IGF_INITIALIZED))
return CKR_CRYPTOKI_NOT_INITIALIZED;
if(pReserved != NULL_PTR)
return CKR_ARGUMENTS_BAD;
/* there can only be sessions on slot that have token */
rv = C_GetSlotList(TRUE,NULL_PTR,&slot_num);
if(rv != CKR_OK)
{
CI_LogEntry("C_Finalize", "getting count of slots", rv, 0);
return rv;
}
slot_list = TC_malloc(slot_num*sizeof(CK_SLOT_ID_PTR));
if( slot_list == NULL_PTR)
{
rv = CKR_HOST_MEMORY;
CI_LogEntry("C_Finalize", "getting space for slot list", rv, 0);
return rv;
}
rv = C_GetSlotList(TRUE,slot_list,&slot_num);
if(rv != CKR_OK)
{
CI_LogEntry("C_Finalize", "getting slots list", rv, 0);
return rv;
}
for(i =0 ; i< slot_num ; i++)
{
/* Deallocate all Sessions */
rv = C_CloseAllSessions(slot_list[i]);
if(rv != CKR_OK)
{
CI_VarLogEntry("C_Finalize", "removing all sessions in slot %i", rv, 0,
slot_list[i]);
return rv;
}
/* Call CI_FinalizeToken in all Tokens */
rv = CI_RemoveToken(slot_list[i]);
if(rv != CKR_OK)
{
CI_VarLogEntry("C_Finalize", "finalizing token in slot %i", rv, 0,
slot_list[i]);
return rv;
}
}
TC_free(slot_list);
//CI_DestroyHashtable(CK_I_app_table.session_table);
if (CK_I_app_table.session_table != NULL_PTR)
{
CI_DestroyHashtable(CK_I_app_table.session_table);
CK_I_app_table.session_table = NULL_PTR;
}
/**** assert that there are no remaining objects ****/
rv = CI_ObjFinalize();
if(rv != CKR_OK)
{
CI_LogEntry("CI_InternalCloseSession",
"failed to clear objects",rv,0);
return rv;
}
#ifdef CK_GENERIC
/* The call for the Win32 code will be done from DllMain() */
rv = CI_UnloadDlls();
if(rv != CKR_OK)
{
CI_LogEntry("C_Finalize",
"failed to unload Dlls",rv,0);
return rv;
}
#endif
CK_I_global_flags ^= CK_IGF_INITIALIZED;
CI_LogEntry("C_Finalize", "...complete", rv, 1);
return rv;
}
