Example: ILE C program for deleting retained keys

/*-------------------------------------------------------------------*/
/* Delete a retained key                                             */
/*                                                                   */
/*                                                                   */
/*  COPYRIGHT 5769-SS1 (C) IBM CORP. 2000, 2007                      */
/*                                                                   */
/*  This material contains programming source code for your          */
/*  consideration.  These examples have not been thoroughly          */
/*  tested under all conditions.  IBM, therefore, cannot             */
/*  guarantee or imply reliability, serviceability, or function      */
/*  of these program.  All programs contained herein are             */
/*  provided to you "AS IS".  THE IMPLIED WARRANTIES OF              */
/*  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE         */
/*  ARE EXPRESSLY DISCLAIMED.  IBM provides no program services for  */
/*  these programs and files.                                        */
/*                                                                   */
/*                                                                   */
/* Note: Input format is more fully described in Chapter 2 of        */
/*       IBM  CCA Basic Services Reference and Guide             */
/*       (SC31-8609) publication.                                    */
/*                                                                   */
/* Parameters:                                                       */
/*   none.                                                           */
/*                                                                   */
/* Example:                                                          */
/*   CALL PGM(DLTRTNKEY) (SSLPRIV.KEY.ONE)                           */
/*                                                                   */
/*                                                                   */
/* Note: This program assumes the card with the profile is           */
/*       already identified either by defaulting to the CRP01        */
/*       device or by being explicitly named using the               */
/*       Cryptographic_Resource_Allocate verb. Also this             */
/*       device must be varied on and you must be authorized         */
/*       to use this device description.                             */
/*                                                                   */
/* The Common Cryptographic Architecture (CCA) verb used is          */
/* Retained_Key_Delete (CSNDRKD).                                    */
/*                                                                   */
/* Use these commands to compile this program on the system:         */
/* ADDLIBLE LIB(QCCA)                                                */
/* CRTCMOD MODULE(DLTRTNKEY)  SRCFILE(SAMPLE)                        */
/* CRTPGM  PGM(DLTRTNKEY)  MODULE(DLTRTNKEY)                         */
/*         BNDSRVPGM(QCCA/CSNDRKD)                                   */
/*                                                                   */
/* Note: Authority to the CSNDRKD service program in the             */
/*       QCCA library is assumed.                                    */
/*                                                                   */
/*                                                                   */
/*-------------------------------------------------------------------*/
#include <string.h>
#include <stdio.h>
#include "csucincl.h"

/*-------------------------------------------------------------------*/
/* standard return codes                                             */
/*-------------------------------------------------------------------*/

#define OK        0
#define WARNING   4


void main(int argc, char * argv[1])
 {
  /*-----------------------------------------------------------------*/
  /* standard CCA parameters                                         */
  /*-----------------------------------------------------------------*/
  long          return_code;
  long          reason_code;
  long          exit_data_length;
  unsigned char exit_data[2];
  long          rule_array_count = 0;
  unsigned char rule_array[1][8];
  unsigned char key_label[64];


  /*-------------------------------------------------------------------*/
  /* Process the parameters                                            */
  /*-------------------------------------------------------------------*/
  if (argc < 1)
   {
     printf("Key label parameter must be specified.\n");
     return;
    }

 /*-------------------------------------------------------------------*/
 /* Set up the key label                                              */
 /*-------------------------------------------------------------------*/
  memset(key_label, ' ', 64 );
  memcpy(key_label, argv[1], strlen(argv[1]) );


 /*-------------------------------------------------------------------*/
 /* Call the Retained Key List SAPI                                   */
 /*-------------------------------------------------------------------*/
  CSNDRKD(&return_code,
          &reason_code,
          &exit_data_length,
           exit_data,
          &rule_array_count,
           (unsigned char*)rule_array,
           key_label);

 /*-------------------------------------------------------------------*/
 /* Check the return code and display the results                     */
 /*-------------------------------------------------------------------*/
 if ( (return_code == OK) || (return_code == WARNING) )
  {
    	printf("Request was successful\n");
    	return;
  }
 else
  {
    	printf("Request failed with return/reason codes: %d/%d \n",
             return_code, reason_code);
    	return;
  }


}