libstb/tss2/ibmtpm20tss/utils/getcryptolibrary.c

/********************************************************************************/
/*										*/
/*		    Get Crypto Library Name	 				*/
/*			     Written by Ken Goldman				*/
/*		       IBM Thomas J. Watson Research Center			*/
/*										*/
/* (c) Copyright IBM Corporation 2019 - 2020					*/
/*										*/
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/* 										*/
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/* modification, are permitted provided that the following conditions are	*/
/* met:										*/
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/* this list of conditions and the following disclaimer.			*/
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/* notice, this list of conditions and the following disclaimer in the		*/
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/* this software without specific prior written permission.			*/
/* 										*/
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/********************************************************************************/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>

#include "cryptoutils.h"

static void printUsage(void);

extern int tssUtilsVerbose;

int main(int argc, char *argv[])
{
    TPM_RC		rc = 0;
    int			i;    /* argc iterator */
    const char 		*name = NULL;

    /* command line argument defaults */
    for (i=1 ; (i<argc) && (rc == 0) ; i++) {
	if (strcmp(argv[i],"-h") == 0) {
	    printUsage();
	}
    }
    getCryptoLibrary(&name);
    printf("%s\n", name);
    return rc;
}

static void printUsage(void)
{
    printf("\n");
    printf("getcryptolibrary\n");
    printf("\n");
    printf("Returns a string indicating the crypto library compiled in.\n");
    printf("\n");
    printf("This is used within test scripts.\n");
    exit(1);	
}