Change this program example to suit your needs for logging on to your Cryptographic Coprocessor.
If you choose to use this program example, change it to suit your specific needs. For security reasons, IBM® recommends that you individualize these program examples rather than using the default values provided.
/*-------------------------------------------------------------------*/
/* 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 <stdio.h>
#include <string.h>
#include <stdlib.h>
/*-------------------------------------------------------------------*/
/* 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 < 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]) > 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( &return_code,
&reason_code,
&exit_data_length,
exit_data,
&rule_array_count,
(char *)rule_array,
profile,
&auth_parm_length,
auth_parm,
&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");
}