gecko/security/nss/lib/ckfw/capi/csession.c

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is the Netscape security libraries.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1994-2000
 * the Initial Developer. All Rights Reserved.
 * Portions created by Red Hat, Inc, are Copyright (C) 2005
 *
 * Contributor(s):
 *   Bob Relyea (rrelyea@redhat.com)
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifdef DEBUG
static const char CVS_ID[] = "@(#) $RCSfile: csession.c,v $ $Revision: 1.2 $ $Date: 2005/11/15 00:13:58 $";
#endif /* DEBUG */

#include "ckcapi.h"

/*
 * ckcapi/csession.c
 *
 * This file implements the NSSCKMDSession object for the 
 * "nss to capi" cryptoki module.
 */

static NSSCKMDFindObjects *
ckcapi_mdSession_FindObjectsInit
(
  NSSCKMDSession *mdSession,
  NSSCKFWSession *fwSession,
  NSSCKMDToken *mdToken,
  NSSCKFWToken *fwToken,
  NSSCKMDInstance *mdInstance,
  NSSCKFWInstance *fwInstance,
  CK_ATTRIBUTE_PTR pTemplate,
  CK_ULONG ulAttributeCount,
  CK_RV *pError
)
{
  return nss_ckcapi_FindObjectsInit(fwSession, pTemplate, ulAttributeCount, pError);
}

static NSSCKMDObject *
ckcapi_mdSession_CreateObject
(
  NSSCKMDSession *mdSession,
  NSSCKFWSession *fwSession,
  NSSCKMDToken *mdToken,
  NSSCKFWToken *fwToken,
  NSSCKMDInstance *mdInstance,
  NSSCKFWInstance *fwInstance,
  NSSArena        *arena,
  CK_ATTRIBUTE_PTR pTemplate,
  CK_ULONG ulAttributeCount,
  CK_RV *pError
)
{
  return nss_ckcapi_CreateObject(fwSession, pTemplate, ulAttributeCount, pError);
}

NSS_IMPLEMENT NSSCKMDSession *
nss_ckcapi_CreateSession
(
  NSSCKFWSession *fwSession,
  CK_RV *pError
)
{
  NSSArena *arena;
  NSSCKMDSession *rv;

  arena = NSSCKFWSession_GetArena(fwSession, pError);
  if( (NSSArena *)NULL == arena ) {
    return (NSSCKMDSession *)NULL;
  }

  rv = nss_ZNEW(arena, NSSCKMDSession);
  if( (NSSCKMDSession *)NULL == rv ) {
    *pError = CKR_HOST_MEMORY;
    return (NSSCKMDSession *)NULL;
  }

  /* 
   * rv was zeroed when allocated, so we only 
   * need to set the non-zero members.
   */

  rv->etc = (void *)fwSession;
  /* rv->Close */
  /* rv->GetDeviceError */
  /* rv->Login */
  /* rv->Logout */
  /* rv->InitPIN */
  /* rv->SetPIN */
  /* rv->GetOperationStateLen */
  /* rv->GetOperationState */
  /* rv->SetOperationState */
  rv->CreateObject = ckcapi_mdSession_CreateObject;
  /* rv->CopyObject */
  rv->FindObjectsInit = ckcapi_mdSession_FindObjectsInit;
  /* rv->SeedRandom */
  /* rv->GetRandom */
  /* rv->null */

  return rv;
}