/*	$Id: test-gbr.c,v 1.3 2021/03/29 15:47:34 claudio Exp $ */
/*
 * Copyright (c) 2019 Kristaps Dzonsons <kristaps@bsd.lv>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <assert.h>
#include <err.h>
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/pem.h>
#include <openssl/x509v3.h>

#include "extern.h"

#include "test-common.c"

int verbose;

static void
gbr_print(const struct gbr *p)
{
	char	 buf[128];
	size_t	 i;

	assert(p != NULL);

	printf("Subject key identifier: %s\n", pretty_key_id(p->ski));
	printf("Authority key identifier: %s\n", pretty_key_id(p->aki));
	printf("Authority info access: %s\n", p->aia);
	printf("vcard:\n%s", p->vcard);
}

int
main(int argc, char *argv[])
{
	int		 c, i, ppem = 0, verb = 0;
	BIO		*bio_out = NULL;
	X509		*xp = NULL;
	struct gbr	*p;


	ERR_load_crypto_strings();
	OpenSSL_add_all_ciphers();
	OpenSSL_add_all_digests();

	while ((c = getopt(argc, argv, "pv")) != -1)
		switch (c) {
		case 'p':
			if (ppem)
				break;
			ppem = 1;
			if ((bio_out = BIO_new_fp(stdout, BIO_NOCLOSE)) == NULL)
				errx(1, "BIO_new_fp");
			break;
		case 'v':
			verb++;
			break;
		default:
			errx(1, "bad argument %c", c);
		}

	argv += optind;
	argc -= optind;

	if (argc == 0)
		errx(1, "argument missing");

	for (i = 0; i < argc; i++) {
		if ((p = gbr_parse(&xp, argv[i])) == NULL)
			break;
		if (verb)
			gbr_print(p);
		if (ppem) {
			if (!PEM_write_bio_X509(bio_out, xp))
				errx(1,
				    "PEM_write_bio_X509: unable to write cert");
		}
		gbr_free(p);
		X509_free(xp);
	}

	BIO_free(bio_out);
	EVP_cleanup();
	CRYPTO_cleanup_all_ex_data();
	ERR_free_strings();

	if (i < argc)
		errx(1, "test failed for %s", argv[i]);

	printf("OK\n");
	return 0;
}