135 lines
6.8 KiB
HTML
135 lines
6.8 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 name="Robots" content="index,follow" />
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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 clearing a function control vector from your Coprocessor" />
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<meta name="abstract" content="Change this program example to suit your needs for clearing a function control vector from your Coprocessor." />
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<meta name="description" content="Change this program example to suit your needs for clearing a function control vector from your Coprocessor." />
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<meta name="DC.Relation" scheme="URI" content="rzajccontrolvector.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="clearfcvc" />
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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 clearing a function control vector from
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your Coprocessor</title>
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</head>
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<body id="clearfcvc"><a name="clearfcvc"><!-- --></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 clearing a function control vector from
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your Coprocessor</h1>
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<div><p>Change this program example to suit your needs for clearing a function
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control vector from your 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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/* Clear the Function Control Vector from the card. */
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/* The Function Control Vector enables the cryptographic */
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/* functions of the card. Clearing it from the */
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/* disabled the cryptographic functions. */
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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 */
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/* functions of these program. All programs contained */
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/* herein are provided to you "AS IS". THE IMPLIED */
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/* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A */
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/* PARTICULAR PURPOSE ARE ARE EXPRESSLY DISCLAIMED. IBM */
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/* provides no program services for 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(CLEARFCV) */
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/* */
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/* */
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/* Use the following command to compile this program: */
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/* CRTCMOD MODULE(CLEARFCV) SRCFILE(SAMPLE) */
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/* CRTPGM PGM(CLEARFCV) MODULE(CLEARFCV) */
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/* BNDSRVPGM(QCCA/CSUACFC) */
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/* */
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/* Common Cryptographic Architecture (CCA) verbs used: */
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/* - Cryptographic_Facility_Control (CSUACFC) */
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/* */
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/*------------------------------------------------------------*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "csucincl.h"
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void main(void)
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{
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long return_code;
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long reason_code;
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long exit_data_length;
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char exit_data[2];
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char rule_array[4][8];
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long rule_array_count;
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long verb_data_length;
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char *verb_data;
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char buffer[4];
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/*-------------------------------------------------------------------*/
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/* No verb data is needed for this option. */
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/*-------------------------------------------------------------------*/
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verb_data_length = 0;
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verb_data = buffer;
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/*-------------------------------------------------------------------*/
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/* Rule array has two elements or rule array keywords */
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/*-------------------------------------------------------------------*/
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rule_array_count = 2;
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memcpy((char*)rule_array,"ADAPTER1CLR-FCV ",16);
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/*-------------------------------------------------------------------*/
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/* Clear the Function control vector from the card */
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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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verb_data);
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if (return_code != 0)
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printf("Operation failed: return code %d : reason code %d \n",
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return_code, reason_code);
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else
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printf("FCV is successfullly cleared\n");
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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="rzajccontrolvector.htm" title="The function control vector tells the Cryptographic Coprocessor what key length to use to create keys. You cannot perform any cryptographic functions without loading a function control vector.">Load a function control vector</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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