/* 
 * 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 Netscape are 
 * Copyright (C) 1994-2000 Netscape Communications Corporation.  All
 * Rights Reserved.
 * 
 * Contributor(s):
 * 
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License Version 2 or later (the
 * "GPL"), in which case the provisions of the GPL are applicable 
 * instead of those above.  If you wish to allow use of your 
 * version of this file only under the terms of the GPL and not to
 * allow others to use your version of this file under the MPL,
 * indicate your decision by deleting the provisions above and
 * replace them with the notice and other provisions required by
 * the GPL.  If you do not delete the provisions above, a recipient
 * may use your version of this file under either the MPL or the
 * GPL.
 */

#ifndef DEVT_H
#define DEVT_H

#ifdef DEBUG
static const char DEVT_CVS_ID[] = "@(#) $RCSfile: devt.h,v $ $Revision: 1.13 $ $Date: 2002-03-07 23:21:33 $ $Name: not supported by cvs2svn $";
#endif /* DEBUG */

/*
 * devt.h
 *
 * This file contains definitions for the low-level cryptoki devices.
 */

#ifndef NSSBASET_H
#include "nssbaset.h"
#endif /* NSSBASET_H */

#ifndef NSSPKIT_H
#include "nsspkit.h"
#endif /* NSSPKIT_H */

#ifndef NSSDEVT_H
#include "nssdevt.h"
#endif /* NSSDEVT_H */

#ifndef NSSCKT_H
#include "nssckt.h"
#endif /* NSSCKT_H */

#ifndef BASET_H
#include "baset.h"
#endif /* BASET_H */

#ifdef NSS_3_4_CODE
#include "secmodt.h"
#endif /* NSS_3_4_CODE */

PR_BEGIN_EXTERN_C

typedef struct nssSessionStr nssSession;

/* The list of boolean flags used to describe properties of a
 * module.
 */
#define NSSMODULE_FLAGS_NOT_THREADSAFE 0x0001 /* isThreadSafe */

struct NSSModuleStr {
    NSSArena    *arena;
    PRInt32      refCount;
    NSSUTF8     *name;
    NSSUTF8     *libraryPath;
    PRLibrary   *library;
    void        *epv;
    NSSSlot    **slots;
    PRUint32     numSlots;
    PRUint32     flags;
};

/* The list of boolean flags used to describe properties of a
 * slot.
 */
#define NSSSLOT_FLAGS_LOGIN_REQUIRED  0x0001 /* needLogin */
/*#define NSSSLOT_FLAGS_READONLY        0x0002*/ /* readOnly */

/* this should track global and per-transaction login information */
struct nssSlotAuthInfoStr
{
    PRTime  lastLogin;
    PRInt32 askPasswordTimeout;
};

struct NSSSlotStr
{
    NSSArena *arena;
    PRInt32 refCount;
    NSSModule *module; /* Parent */
    NSSToken *token;  /* Child (or peer, if you will) */
    NSSUTF8 *name;
    CK_SLOT_ID slotID;
    void *epv;
    CK_FLAGS ckFlags; /* from CK_SLOT_INFO.flags */
    PRUint32 flags;
    struct nssSlotAuthInfoStr authInfo;
    NSSTrustDomain *trustDomain;
#ifdef NSS_3_4_CODE
    PK11SlotInfo *pk11slot;
#endif
};

struct NSSTokenStr
{
    NSSArena *arena;
    PRInt32 refCount;
    NSSSlot *slot;  /* Parent (or peer, if you will) */
    NSSUTF8 *name;
    CK_FLAGS ckFlags; /* from CK_TOKEN_INFO.flags */
    PRUint32 flags;
    void *epv;
    nssSession *defaultSession;
    NSSTrustDomain *trustDomain;
    PRIntervalTime lastTime;
    PRBool hasNoTrust;
    PRBool hasNoCrls;
#ifdef NSS_3_4_CODE
    PK11SlotInfo *pk11slot;
    nssList *certList; /* local cache of certs for slow tokens */
    PRBool loggedIn;
#endif
};

struct nssSessionStr
{
    PZLock *lock;
    CK_SESSION_HANDLE handle;
    NSSSlot *slot;
    PRBool isRW;
};

typedef enum {
    NSSCertificateType_Unknown = 0,
    NSSCertificateType_PKIX = 1
} NSSCertificateType;

#ifdef nodef
typedef enum {
    nssTrustLevel_Unknown = 0,
    nssTrustLevel_NotTrusted = 1,
    nssTrustLevel_Trusted = 2,
    nssTrustLevel_TrustedDelegator = 3,
    nssTrustLevel_Valid = 4
} nssTrustLevel;
#else
typedef CK_ULONG nssTrustLevel; /* for now */
#endif

typedef struct nssCryptokiInstanceStr nssCryptokiInstance;

struct nssCryptokiInstanceStr
{
    CK_OBJECT_HANDLE handle;
    NSSToken *token;
    PRBool isTokenObject;
    NSSUTF8 *label;
};

typedef struct nssTokenCertSearchStr nssTokenCertSearch;

typedef enum {
    nssTokenSearchType_AllObjects = 0,
    nssTokenSearchType_SessionOnly = 1,
    nssTokenSearchType_TokenOnly = 2
} nssTokenSearchType;

struct nssTokenCertSearchStr
{
    nssTokenSearchType searchType;
    PRStatus (* callback)(NSSCertificate *c, void *arg);
    void *cbarg;
    nssList *cached;
    /* TODO: add a cache query callback if the list would be large 
     *       (traversal) 
     */
};

struct NSSAlgorithmAndParametersStr
{
    CK_MECHANISM mechanism;
};

PR_END_EXTERN_C

#endif /* DEVT_H */