/*
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   |-----------------------------------|
   |                                   |
   |   Project: Lite Security Module   |
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  []-----------------------------------[]

   Copyright (C) 2005-2009 by Clizio Merli Vercelli, Italy
   All rights reserved.

   This package is a Security Module written by Clizio Merli
   (clizio@clizio.com).

   This  package is free for commercial and non-commercial use
   as  long  as  the following conditions are aheared to.  The
   following  conditions  apply  to  all  code  found  in this
   distribution,  except for the crypto libary used, for which
   its  own  conditions apply. The documentation included with
   this distribution is covered by the same copyright terms.

   Copyright remains Clizio Merli's, and as such any Copyright
   notices  in the code are not to be removed. If this package
   is  used  in  a  product,  Clizio  Merli  should  be  given
   attribution as the author of the parts used. This can be in
   the  form  of  a  textual  message at program startup or in
   documentation  (online  and/or  textual)  provided with the
   package.

   Redistribution  and use in source and binary forms, with or
   without  modification,  are  permitted  provided  that  the
   following conditions are met:
   1.Redistributions  of source code must retain the copyright
     notice,   this  list  of  conditions  and  the  following
     disclaimer.
   2.Redistributions  in  binary form must reproduce the above
     copyright  notice,   this  list  of  conditions  and  the
     following  disclaimer  in  the documentation and/or other
     materials provided with the distribution.
   3.All  advertising  materials mentioning features or use of
     this software must display the following acknowledgement:
     "This product includes software written by Clizio Merli
      (clizio@clizio.com)"

   THIS  SOFTWARE  IS PROVIDED BY CLIZIO MERLI "AS IS" AND ANY
   EXPRESS  OR  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   TO,  THE  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
   FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
   THE  AUTHOR  OR  CONTRIBUTORS  BE  LIABLE  FOR  ANY DIRECT,
   INDIRECT,  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   DAMAGES  (INCLUDING,  BUT  NOT  LIMITED  TO, PROCUREMENT OF
   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,OR PROFITS;
   OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
   OF  LIABILITY,  WHETHER  IN  CONTRACT, STRICT LIABILITY, OR
   TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   OUT  OF  THE  USE  OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   POSSIBILITY OF SUCH DAMAGE.

   The  licence  and  distribution  terms  for  any publically
   available  version  or  derivative  of  this code cannot be
   changed.  i.e. this  code  cannot  simply be copied and put
   under  another  distribution  licence  [including  the  GNU
   Public Licence].
*/

/*
   +------------------------------------------------------+
   |    pkcs11int.c - LSM PKCS#11 internal definitions    |
   +------------------------------------------------------+
*/

#ifndef PKCS11INT_H
#define PKCS11INT_H

/**/
/*---------------------------------------------------------------------*
                             <<< Defines >>>
 *---------------------------------------------------------------------*/

#define CRYPTO_INACTIVE         'I'
#define CRYPTO_ACTIVE           'A'

#ifdef WIN32
#define T_THREAD_MUTEX          CRITICAL_SECTION
#else
#define T_THREAD_MUTEX          pthread_mutex_t
#endif

/**/
/*---------------------------------------------------------------------*
                              <<< Types >>>
 *---------------------------------------------------------------------*/

struct s_ThrFunctionList
{
        CK_CREATEMUTEX          CreateMutex;
        CK_DESTROYMUTEX         DestroyMutex;
        CK_LOCKMUTEX            LockMutex;
        CK_UNLOCKMUTEX          UnlockMutex;
};
typedef struct s_ThrFunctionList t_ThrFunctionList;


struct s_P11Session             /* a simple view of session */
{
        CK_SESSION_HANDLE       Handle;
        CK_SLOT_ID              SlotId;
        CK_VOID_PTR             Application;
        CK_NOTIFY               Notify;
                                /* find object context */
        unsigned long           FindObjCount;
        unsigned long           FindIndex;
        CK_OBJECT_HANDLE        FindObjSet[MAX_SESSION_OBJECTS];
                                /* cryptographic context */
        unsigned char           EncryptState;
        t_CK_MECHANISM_LSM      EncryptMechanism;
        unsigned char           DecryptState;
        t_CK_MECHANISM_LSM      DecryptMechanism;
        unsigned char           SignState;
        t_CK_MECHANISM_LSM      SignMechanism;
        unsigned char           VerifyState;
        t_CK_MECHANISM_LSM      VerifyMechanism;
};
typedef struct s_P11Session     t_P11Session;


struct s_P11Slot
{
        CK_SLOT_ID              SlotId;
        unsigned char           SlotName[16+1];
        unsigned char           TokenName[16+1];
};
typedef struct s_P11Slot        t_P11Slot;


struct s_P11Process
{
        unsigned long           PID;
        CK_FUNCTION_LIST        FuncList;
        int                     NumSessions;
        t_P11Session            SessionSet[MAX_SESSIONS_MANAGED];
        t_P11Slot               SlotSet[MAX_SLOTS_MANAGED];
};
typedef struct s_P11Process     t_P11Process;

#endif

/**/
/*---------------------------------------------------------------------*
                           <<< Procedures >>>
 *---------------------------------------------------------------------*/

int             Lsm11ProtInit           (T_THREAD_MUTEX *);
int             Lsm11ProtTerm           (T_THREAD_MUTEX *);
int             Lsm11ProtLock           (T_THREAD_MUTEX *);
int             Lsm11ProtUnlock         (T_THREAD_MUTEX *);

/* end of pkcs11int.h */