ex-pkcs11-8.c

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <memory.h>       
#include "pkcs11.h"
#include "pkcs11p6r.h"    // optional, only needed if using P6R vendor extensions


// PKCS 11 is a C language API.
//
int main(int argc,char *argv[])
{
   CK_C_INITIALIZE_ARGS initArgs;
   CK_SLOT_ID           slotList[30];
   CK_ULONG             ulSlotCount = 0;
   CK_SLOT_ID           P6RslotId   = 1;
   CK_ULONG             i           = 0;
   CK_RV                rv          = 0;

   // [A] We must first initialize the entire PKCS 11 library
   memset( &initArgs, 0, sizeof( CK_C_INITIALIZE_ARGS ));
   initArgs.flags = 0;       

   if (CKR_OK != (rv = C_Initialize( &initArgs ))) {
      printf( "PKCS11 example8: failed C_Initialize (error:%x)", (unsigned int) rv );
      return -1;
   }


   // [B] Query the 3rd party HSM token directly to get its list of slots
   //  -> slotId for a Thales nShield Connect was 492971158 this is how we found it.
   //  -> how many slots does the HSM token define?  
   if ( CKR_OK == (rv = P6R_GetSlotList( P6RslotId, CK_FALSE, NULL_PTR, &ulSlotCount )))
   {
       // -> For 3rd party HSM tokens we map a slot in the P6R PKCS 11 library to an HSM slot. 
       //    To do this we add the paramter "vendorSlotId=<number>" to the p6pkcs11.conf file for a 3rd party token proper slot 
       //    (see the p6pkcs11.conf file [p6pkcs11-slot-1]),
       //    For a Thales nShield connect we tested the <number> value was 492971158, but for a Utimaco HSM their slot numbers started at 0.
        if ( CKR_OK == (rv = P6R_GetSlotList( P6RslotId, CK_FALSE, (CK_SLOT_ID_PTR)slotList, &ulSlotCount )))
       {
           for( i=0; i < ulSlotCount; i++ ) printf( "%ld> slot identifer [%ld]\n", i, slotList[i] );
       }
       else printf( "PKCS11 example8: failed P6R_GetSlotList get slot identifer values (error:%x)", (unsigned int) rv );
   }
   else printf( "PKCS11 example8: failed P6R_GetSlotList get slot count (error:%x)", (unsigned int) rv );



   // [C] All done clean up
   if (CKR_OK != (rv = C_Finalize( NULL_PTR ))) {
      printf( "PKCS11 example8: failed C_Finalize %lx", rv );
      return -3;
   }

   return 0;
}