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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _PKCS11_SLOT_H
#define _PKCS11_SLOT_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#include "pkcs11Session.h"
#define MECHLIST_SIZE 32
/*
* Used to pass arguments to child threads for C_WaitForSlotEvent.
*/
typedef struct wfse_args {
CK_FLAGS flags;
CK_VOID_PTR pReserved;
CK_SLOT_ID slotid;
} wfse_args_t;
typedef struct pkcs11_slot {
CK_SLOT_ID sl_id; /* real slotID from provider */
struct pkcs11_session *sl_sess_list; /* all open sessions */
pthread_mutex_t sl_mutex; /* protects: sl_sess_list, */
/* sl_tid, sl_wfse_state, */
/* and sl_wfse_args */
CK_FUNCTION_LIST_PTR sl_func_list; /* function entry points */
boolean_t sl_enabledpol; /* TRUE if policy for enabled */
CK_MECHANISM_TYPE_PTR sl_pol_mechs; /* policy restricted */
uint_t sl_pol_count; /* policy restricted */
boolean_t sl_norandom; /* TRUE if random is disabled */
void *sl_dldesc; /* from dlopen */
uint_t sl_prov_id; /* set by order read in */
uchar_t sl_wfse_state; /* Used by C_WaitForSlotEvent */
boolean_t sl_no_wfse; /* WaitForSlotEvent not impl */
pthread_t sl_tid; /* Used to track child thread */
wfse_args_t *sl_wfse_args; /* Used for WaitForSlotEvent */
} pkcs11_slot_t;
/*
* State definitions used for C_WaitForSlotEvent, stored in sl_wfse_state
* for each slot. These states are mutually exclusive, ie only one should
* be set at a time.
*/
#define WFSE_CLEAR 0x0
#define WFSE_EVENT 0x1
#define WFSE_ACTIVE 0x2
/*
* Dynamically allocated array of slots, indexed by the slotID assigned
* by the framework. st_first will be initialized to 1. Only if there
* is more than one other slot present, triggering the existence of the
* metaslot, with st_first be set to 0. st_last will be set to the
* last slotID assigned, also used for looping through the slottable.
*/
typedef struct pkcs11_slottable {
pkcs11_slot_t **st_slots;
pthread_mutex_t st_mutex; /* Protects all data in the slottable */
/* except for st_start_cond. */
CK_SLOT_ID st_first; /* First used slot ID, used for loops */
CK_SLOT_ID st_last; /* Last slot ID allocated */
ulong_t st_cur_size; /* current memory allocated */
pthread_cond_t st_wait_cond; /* Used for C_WaitForSlotEvent */
CK_SLOT_ID st_event_slot; /* Slot with event */
boolean_t st_wfse_active; /* A thread is actively running WFSE */
boolean_t st_blocking; /* Blocking for C_WaitForSlotEvent */
boolean_t st_list_signaled; /* Listener has been signaled */
uint_t st_thr_count; /* Used for C_WaitForSlotEvent */
pthread_t st_tid;
pthread_mutex_t st_start_mutex; /* wait for listener to start */
pthread_cond_t st_start_cond; /* signal when listener has started */
} pkcs11_slottable_t;
/*
* This macro is used to quickly derefence from a framework slot ID,
* provided by an application, to the function pointers for the correct
* underlying provider.
*/
#define FUNCLIST(slotID) (slottable->st_slots[(slotID)]->sl_func_list)
/*
* This macro is used to quickly get the slot ID associated with this
* slot ID, that is used by the underlying provider.
*/
#define TRUEID(slotID) (slottable->st_slots[(slotID)]->sl_id)
extern pkcs11_slottable_t *slottable;
extern CK_RV pkcs11_slottable_initialize();
extern CK_RV pkcs11_slottable_increase(ulong_t increase);
extern CK_RV pkcs11_slot_allocate(CK_SLOT_ID *slot);
extern CK_RV pkcs11_slottable_delete();
extern CK_RV pkcs11_is_valid_slot(CK_SLOT_ID slot_id);
extern CK_RV pkcs11_validate_and_convert_slotid(CK_SLOT_ID slot_id,
CK_SLOT_ID *real_slot_id);
#ifdef __cplusplus
}
#endif
#endif /* _PKCS11_SLOT_H */
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