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ibm-information-center/dist/eclipse/plugins/i5OS.ic.rzajc_5.4.0.1/rzajclogonc.htm

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<?xml version="1.0" encoding="UTF-8"?>
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<meta name="DC.Title" content="Example: ILE C program for logging on to your Cryptographic Coprocessor" />
<meta name="abstract" content="Change this program example to suit your needs for logging on to your Cryptographic Coprocessor." />
<meta name="description" content="Change this program example to suit your needs for logging on to your Cryptographic Coprocessor." />
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<title>Example: ILE C program for logging on to your Cryptographic Coprocessor</title>
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<h1 class="topictitle1">Example: ILE C program for logging on to your Cryptographic Coprocessor</h1>
<div><p>Change this program example to suit your needs for logging on to
your Cryptographic Coprocessor. </p>
<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
important legal information.<p>If you choose to use this program example,
change it to suit your specific needs. For security reasons, IBM<sup>®</sup> recommends
that you individualize these program examples rather than using the default
values provided.</p>
</div>
</div>
</div>
<div class="example"> <pre>/*-------------------------------------------------------------------*/
/* Log on to the card using your profile and passphrase. */
/* */
/* */
/* COPYRIGHT 5769-SS1, 5722-SS1 (C) IBM CORP. 1999, 2000 */
/* */
/* 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: This verb is more fully described in Chapter 2 of */
/* IBM CCA Basic Services Reference and Guide */
/* (SC31-8609) publication. */
/* */
/* Parameters: */
/* none. */
/* */
/* Example: */
/* CALL PGM(LOGON) */
/* */
/* */
/* 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. */
/* */
/* */
/* Use these commands to compile this program on the system: */
/* ADDLIBLE LIB(QCCA) */
/* CRTCMOD MODULE(LOGON) SRCFILE(SAMPLE) */
/* CRTPGM PGM(LOGON) MODULE(LOGON) BNDSRVPGM(QCCA/CSUALCT) */
/* */
/* Note: Authority to the CSUALCT service program in the */
/* QCCA library is assumed. */
/* */
/* The Common Cryptographic Architecture (CCA) verb used is */
/* Logon_Control (CSUALCT). */
/* */
/*-------------------------------------------------------------------*/
#include "csucincl.h" /* header file for CCA Cryptographic */
/* Service Provider */
#include &lt;stdio.h&gt;
#include &lt;string.h&gt;
#include &lt;stdlib.h&gt;
/*-------------------------------------------------------------------*/
/* standard return codes */
/*-------------------------------------------------------------------*/
#define ERROR -1
#define OK 0
#define WARNING 4
int main(int argc, char *argv[])
{
/*-------------------------------------------------------------------*/
/* standard CCA parameters */
/*-------------------------------------------------------------------*/
long return_code = 0;
long reason_code = 0;
long exit_data_length = 2;
char exit_data[4];
char rule_array[2][8];
long rule_array_count = 2;
/*-------------------------------------------------------------------*/
/* fields unique to this sample program */
/*-------------------------------------------------------------------*/
char profile[8];
long auth_parm_length;
char auth_parm[4];
long auth_data_length;
char auth_data[256];
/* set rule array keywords */
memcpy(rule_array,"LOGON PPHRASE ", 16);
/* Check for correct number of parameters */
if (argc &lt; 3)
{
printf("Usage: CALL LOGON ( profile 'pass phrase')\n");
return(ERROR);
}
/* Set profile and pad out with blanks */
memset(profile, ' ', 8);
if (strlen(argv[1]) &gt; 8)
{
printf("Profile is limited to 8 characters.\n");
return(ERROR);
}
memcpy(profile, argv[1], strlen(argv[1]));
/* Authentication parm length must be 0 for logon */
auth_parm_length = 0;
/* Authentication data length is length of the pass-phrase */
auth_data_length = strlen(argv[2]);
/* invoke verb to log on to the card */
CSUALCT( &amp;return_code,
&amp;reason_code,
&amp;exit_data_length,
exit_data,
&amp;rule_array_count,
(char *)rule_array,
profile,
&amp;auth_parm_length,
auth_parm,
&amp;auth_data_length,
argv[2]);
if (return_code != OK)
{
printf("Log on failed with return/reason codes %ld/%ld\n\n",
return_code, reason_code);
}
else
printf("Logon was successful\n");
}
</pre>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzajclogging.htm" title="You can log on or off the Cryptographic Coprocessor by working with role-restricted APIs.">Log on or off of the Cryptographic Coprocessor</a></div>
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