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218 lines
6.0 KiB
C
218 lines
6.0 KiB
C
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Netscape security libraries.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1994-2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifdef DEBUG
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static const char CVS_ID[] = "@(#) $RCSfile: slot.c,v $ $Revision: 1.3 $ $Date: 2006/03/02 22:48:54 $";
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#endif /* DEBUG */
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#include "ckdbm.h"
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static CK_RV
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nss_dbm_mdSlot_Initialize
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(
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NSSCKMDSlot *mdSlot,
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NSSCKFWSlot *fwSlot,
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NSSCKMDInstance *mdInstance,
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NSSCKFWInstance *fwInstance
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)
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{
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nss_dbm_slot_t *slot = (nss_dbm_slot_t *)mdSlot->etc;
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nss_dbm_instance_t *instance = (nss_dbm_instance_t *)mdInstance->etc;
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CK_RV rv = CKR_OK;
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slot->token_db = nss_dbm_db_open(instance->arena, fwInstance, slot->filename,
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slot->flags, &rv);
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if( (nss_dbm_db_t *)NULL == slot->token_db ) {
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if( CKR_TOKEN_NOT_PRESENT == rv ) {
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/* This is not an error-- just means "the token isn't there" */
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rv = CKR_OK;
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}
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}
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return rv;
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}
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static void
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nss_dbm_mdSlot_Destroy
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(
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NSSCKMDSlot *mdSlot,
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NSSCKFWSlot *fwSlot,
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NSSCKMDInstance *mdInstance,
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NSSCKFWInstance *fwInstance
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)
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{
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nss_dbm_slot_t *slot = (nss_dbm_slot_t *)mdSlot->etc;
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if( (nss_dbm_db_t *)NULL != slot->token_db ) {
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nss_dbm_db_close(slot->token_db);
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slot->token_db = (nss_dbm_db_t *)NULL;
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}
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}
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static NSSUTF8 *
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nss_dbm_mdSlot_GetSlotDescription
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(
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NSSCKMDSlot *mdSlot,
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NSSCKFWSlot *fwSlot,
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NSSCKMDInstance *mdInstance,
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NSSCKFWInstance *fwInstance,
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CK_RV *pError
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)
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{
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return "Database";
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}
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static NSSUTF8 *
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nss_dbm_mdSlot_GetManufacturerID
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(
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NSSCKMDSlot *mdSlot,
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NSSCKFWSlot *fwSlot,
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NSSCKMDInstance *mdInstance,
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NSSCKFWInstance *fwInstance,
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CK_RV *pError
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)
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{
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return "Berkeley";
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}
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static CK_BBOOL
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nss_dbm_mdSlot_GetTokenPresent
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(
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NSSCKMDSlot *mdSlot,
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NSSCKFWSlot *fwSlot,
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NSSCKMDInstance *mdInstance,
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NSSCKFWInstance *fwInstance
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)
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{
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nss_dbm_slot_t *slot = (nss_dbm_slot_t *)mdSlot->etc;
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if( (nss_dbm_db_t *)NULL == slot->token_db ) {
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return CK_FALSE;
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} else {
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return CK_TRUE;
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}
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}
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static CK_BBOOL
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nss_dbm_mdSlot_GetRemovableDevice
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(
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NSSCKMDSlot *mdSlot,
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NSSCKFWSlot *fwSlot,
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NSSCKMDInstance *mdInstance,
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NSSCKFWInstance *fwInstance
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)
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{
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/*
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* Well, this supports "tokens" (databases) that aren't there, so in
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* that sense they're removable. It'd be nice to handle databases
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* that suddenly disappear (NFS-mounted home directories and network
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* errors, for instance) but that's a harder problem. We'll say
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* we support removable devices, badly.
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*/
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return CK_TRUE;
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}
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/* nss_dbm_mdSlot_GetHardwareSlot defaults to CK_FALSE */
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/*
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* nss_dbm_mdSlot_GetHardwareVersion
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* nss_dbm_mdSlot_GetFirmwareVersion
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*
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* These are kinda fuzzy concepts here. I suppose we could return the
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* Berkeley DB version for one of them, if we had an actual number we
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* were confident in. But mcom's "dbm" has been hacked enough that I
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* don't really know from what "real" version it stems..
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*/
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static NSSCKMDToken *
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nss_dbm_mdSlot_GetToken
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(
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NSSCKMDSlot *mdSlot,
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NSSCKFWSlot *fwSlot,
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NSSCKMDInstance *mdInstance,
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NSSCKFWInstance *fwInstance,
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CK_RV *pError
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)
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{
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nss_dbm_slot_t *slot = (nss_dbm_slot_t *)mdSlot->etc;
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return nss_dbm_mdToken_factory(slot, pError);
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}
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NSS_IMPLEMENT NSSCKMDSlot *
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nss_dbm_mdSlot_factory
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(
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nss_dbm_instance_t *instance,
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char *filename,
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int flags,
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CK_RV *pError
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)
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{
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nss_dbm_slot_t *slot;
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NSSCKMDSlot *rv;
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slot = nss_ZNEW(instance->arena, nss_dbm_slot_t);
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if( (nss_dbm_slot_t *)NULL == slot ) {
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*pError = CKR_HOST_MEMORY;
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return (NSSCKMDSlot *)NULL;
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}
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slot->instance = instance;
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slot->filename = filename;
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slot->flags = flags;
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slot->token_db = (nss_dbm_db_t *)NULL;
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rv = nss_ZNEW(instance->arena, NSSCKMDSlot);
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if( (NSSCKMDSlot *)NULL == rv ) {
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*pError = CKR_HOST_MEMORY;
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return (NSSCKMDSlot *)NULL;
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}
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rv->etc = (void *)slot;
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rv->Initialize = nss_dbm_mdSlot_Initialize;
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rv->Destroy = nss_dbm_mdSlot_Destroy;
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rv->GetSlotDescription = nss_dbm_mdSlot_GetSlotDescription;
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rv->GetManufacturerID = nss_dbm_mdSlot_GetManufacturerID;
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rv->GetTokenPresent = nss_dbm_mdSlot_GetTokenPresent;
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rv->GetRemovableDevice = nss_dbm_mdSlot_GetRemovableDevice;
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/* GetHardwareSlot */
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/* GetHardwareVersion */
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/* GetFirmwareVersion */
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rv->GetToken = nss_dbm_mdSlot_GetToken;
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rv->null = (void *)NULL;
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return rv;
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}
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