180 lines
9.6 KiB
HTML
180 lines
9.6 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="security" content="public" />
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Example: ILE C program for setting the min and max values for master key shares in your Cryptographic Coprocessor" />
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<meta name="abstract" content="Change this program example to suit your needs for setting the min and max values for master key shares in your Cryptographic Coprocessor." />
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<meta name="description" content="Change this program example to suit your needs for setting the min and max values for master key shares in your Cryptographic Coprocessor." />
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<meta name="DC.Relation" scheme="URI" content="rzajcworking.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="setmofnc" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Example: ILE C program for setting the min and max values for master
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key shares in your Cryptographic Coprocessor</title>
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</head>
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<body id="setmofnc"><a name="setmofnc"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Example: ILE C program for setting the min and max values for master
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key shares in your Cryptographic Coprocessor</h1>
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<div><p>Change this program example to suit your needs for setting the
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min and max values for master key shares in your Cryptographic Coprocessor. </p>
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<div class="section"><div class="p"><div class="note"><span class="notetitle">Note:</span> Read the <a href="codedisclaimer.htm#codedisclaimer">Code license and disclaimer information</a> for
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important legal information.</div>
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</div>
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</div>
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<div class="example"> <pre>/*-------------------------------------------------------------------*/
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/* Set the M-of-N values in the Coprocessor. These values are */
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/* used in cloning of the master key. The master key is */
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/* cryptographically split into N number of parts and M number of */
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/* parts are needed to recover it. */
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/* */
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/* COPYRIGHT 5769-SS1 (C) IBM CORP. 1999, 2000 */
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/* */
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/* This material contains programming source code for your */
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/* consideration. These examples have not been thoroughly */
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/* tested under all conditions. IBM, therefore, cannot */
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/* guarantee or imply reliability, serviceability, or function */
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/* of these program. All programs contained herein are */
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/* provided to you "AS IS". THE IMPLIED WARRANTIES OF */
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/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* ARE EXPRESSLY DISCLAIMED. IBM provides no program services for */
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/* these programs and files. */
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/* */
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/* */
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/* Note: Input format is more fully described in Chapter 2 of */
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/* IBM CCA Basic Services Reference and Guide */
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/* (SC31-8609) publication. */
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/* */
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/* Parameters: */
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/* none. */
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/* */
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/* Example: */
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/* CALL PGM(SETMOFN) PARM(5 15) */
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/* */
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/* */
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/* Note: This program assumes the device to use */
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/* already identified either by defaulting to the CRP01 */
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/* device or by being explicitly named using the */
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/* Cryptographic_Resource_Allocate verb. Also this */
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/* device must be varied on and you must be authorized */
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/* to use this device description. */
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/* */
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/* Use these commands to compile this program on the system: */
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/* ADDLIBLE LIB(QCCA) */
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/* CRTCMOD MODULE(SETMOFN) SRCFILE(SAMPLE) */
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/* CRTPGM PGM(SETMOFN) MODULE(SETMOFN) */
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/* BNDSRVPGM(QCCA/CSUACFC) */
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/* */
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/* Note: Authority to the CSUACFC service program in the */
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/* QCCA library is assumed. */
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/* */
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/* The Common Cryptographic Architecture (CCA) verb used is */
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/* Cryptographic_Facilites_Control (CSUACFC). */
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/* */
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/*-------------------------------------------------------------------*/
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#include "csucincl.h" /* header file for CCA Cryptographic */
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/* Service Provider */
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include "decimal.h"
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/*-------------------------------------------------------------------*/
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/* standard return codes */
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/*-------------------------------------------------------------------*/
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#define ERROR -1
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#define OK 0
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#define WARNING 4
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int main(int argc, char *argv[])
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{
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/*-------------------------------------------------------------------*/
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/* standard CCA parameters */
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/*-------------------------------------------------------------------*/
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long return_code = 0;
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long reason_code = 0;
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long exit_data_length = 2;
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char exit_data[4];
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char rule_array[2][8];
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long rule_array_count = 2;
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/*-------------------------------------------------------------------*/
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/* fields unique to this sample program */
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/*-------------------------------------------------------------------*/
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decimal(15,5) mparm, nparm;
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long verb_data[2];
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long verb_data_length = 8;
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/*-------------------------------------------------------------------*/
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/* Process parameters. Numeric parms from the command line are */
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/* passed in decimal 15,5 format. The parms need to be converted */
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/* to int format. */
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/*-------------------------------------------------------------------*/
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memcpy(&mparm,argv[1],sizeof(mparm));
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memcpy(&nparm,argv[2],sizeof(nparm));
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verb_data[0] = mparm;
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verb_data[1] = nparm;
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/*-------------------------------------------------------------------*/
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/* Set keywords in the rule array */
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/*-------------------------------------------------------------------*/
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memcpy(rule_array,"ADAPTER1SET-MOFN", 16);
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/*-------------------------------------------------------------------*/
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/* Invoke the verb to set the M of N values */
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/*-------------------------------------------------------------------*/
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CSUACFC( &return_code,
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&reason_code,
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&exit_data_length,
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exit_data,
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&rule_array_count,
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(char *)rule_array,
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&verb_data_length,
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(unsigned char *)verb_data);
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/*-------------------------------------------------------------------*/
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/* Check the results of the call */
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/*-------------------------------------------------------------------*/
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if ( (return_code == OK) | (return_code == WARNING) )
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{
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printf("M of N values were successfully set with ");
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printf("return/reason codes %ld/%ld\n\n",
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return_code, reason_code);
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return(OK);
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}
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else
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{
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printf("An error occurred while setting the M of N values.\n");
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printf("Return/reason codes %ld/%ld\n\n",
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return_code, reason_code);
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return(ERROR);
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}
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}</pre>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzajcworking.htm" title="After you set up your Cryptographic Coprocessor, you can begin writing programs to make use of your Cryptographic Coprocessor's cryptographic functions.">Manage the Cryptographic Coprocessor</a></div>
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</div>
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</div>
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</body>
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</html>
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