#include <stdio.h>
#include <stdlib.h>
#include <openssl/objects.h>
#include <openssl/x509.h>
#include <openssl/txt_db.h>
#include <openssl/conf.h>
#include <openssl/lhash.h>
#include <openssl/asn1.h>


main()

{
	ASN1_OBJECT * ap;

	ap = OBJ_nid2obj(64);				/* SHA1. */
	printf("Object address: %p\n", ap);
	ap->sn = "SHA-1";
	printf("Success\n");
	exit(0);
}