sl@0: /* nseq.c */
sl@0: /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
sl@0:  * project 1999.
sl@0:  */
sl@0: /* ====================================================================
sl@0:  * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
sl@0:  *
sl@0:  * Redistribution and use in source and binary forms, with or without
sl@0:  * modification, are permitted provided that the following conditions
sl@0:  * are met:
sl@0:  *
sl@0:  * 1. Redistributions of source code must retain the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer. 
sl@0:  *
sl@0:  * 2. Redistributions in binary form must reproduce the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer in
sl@0:  *    the documentation and/or other materials provided with the
sl@0:  *    distribution.
sl@0:  *
sl@0:  * 3. All advertising materials mentioning features or use of this
sl@0:  *    software must display the following acknowledgment:
sl@0:  *    "This product includes software developed by the OpenSSL Project
sl@0:  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
sl@0:  *
sl@0:  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
sl@0:  *    endorse or promote products derived from this software without
sl@0:  *    prior written permission. For written permission, please contact
sl@0:  *    licensing@OpenSSL.org.
sl@0:  *
sl@0:  * 5. Products derived from this software may not be called "OpenSSL"
sl@0:  *    nor may "OpenSSL" appear in their names without prior written
sl@0:  *    permission of the OpenSSL Project.
sl@0:  *
sl@0:  * 6. Redistributions of any form whatsoever must retain the following
sl@0:  *    acknowledgment:
sl@0:  *    "This product includes software developed by the OpenSSL Project
sl@0:  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
sl@0:  *
sl@0:  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
sl@0:  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
sl@0:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
sl@0:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
sl@0:  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
sl@0:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
sl@0:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
sl@0:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
sl@0:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
sl@0:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
sl@0:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
sl@0:  * OF THE POSSIBILITY OF SUCH DAMAGE.
sl@0:  * ====================================================================
sl@0:  *
sl@0:  * This product includes cryptographic software written by Eric Young
sl@0:  * (eay@cryptsoft.com).  This product includes software written by Tim
sl@0:  * Hudson (tjh@cryptsoft.com).
sl@0:  *
sl@0:  */
sl@0: 
sl@0: #include <stdio.h>
sl@0: #include <string.h>
sl@0: #include "apps.h"
sl@0: #include <openssl/pem.h>
sl@0: #include <openssl/err.h>
sl@0: 
sl@0: 
sl@0: #undef PROG
sl@0: #define PROG nseq_main
sl@0: 
sl@0: int MAIN(int, char **);
sl@0: 
sl@0: int MAIN(int argc, char **argv)
sl@0: {
sl@0: 	char **args, *infile = NULL, *outfile = NULL;
sl@0: 	BIO *in = NULL, *out = NULL;
sl@0: 	int toseq = 0;
sl@0: 	X509 *x509 = NULL;
sl@0: 	NETSCAPE_CERT_SEQUENCE *seq = NULL;
sl@0: 	int i, ret = 1;
sl@0: 	int badarg = 0;
sl@0: 	if (bio_err == NULL) 
sl@0: 	bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
sl@0: 	ERR_load_crypto_strings();
sl@0: 	args = argv + 1;
sl@0: 	while (!badarg && *args && *args[0] == '-') {
sl@0: 		if (!strcmp (*args, "-toseq")) toseq = 1;
sl@0: 		else if (!strcmp (*args, "-in")) {
sl@0: 			if (args[1]) {
sl@0: 				args++;
sl@0: 				infile = *args;
sl@0: 			} else badarg = 1;
sl@0: 		} else if (!strcmp (*args, "-out")) {
sl@0: 			if (args[1]) {
sl@0: 				args++;
sl@0: 				outfile = *args;
sl@0: 			} else badarg = 1;
sl@0: 		} else badarg = 1;
sl@0: 		args++;
sl@0: 	}
sl@0: 
sl@0: 	if (badarg) {
sl@0: 		BIO_printf (bio_err, "Netscape certificate sequence utility\n");
sl@0: 		BIO_printf (bio_err, "Usage nseq [options]\n");
sl@0: 		BIO_printf (bio_err, "where options are\n");
sl@0: 		BIO_printf (bio_err, "-in file  input file\n");
sl@0: 		BIO_printf (bio_err, "-out file output file\n");
sl@0: 		BIO_printf (bio_err, "-toseq    output NS Sequence file\n");
sl@0: 		OPENSSL_EXIT(1);
sl@0: 	}
sl@0: 
sl@0: 	if (infile) {
sl@0: 		if (!(in = BIO_new_file (infile, "r"))) {
sl@0: 			BIO_printf (bio_err,
sl@0: 				 "Can't open input file %s\n", infile);
sl@0: 			goto end;
sl@0: 		}
sl@0: 	} else 
sl@0: 
sl@0: 	in = BIO_new_fp(stdin, BIO_NOCLOSE);
sl@0: 	if (outfile) {
sl@0: 		if (!(out = BIO_new_file (outfile, "w"))) {
sl@0: 			BIO_printf (bio_err,
sl@0: 				 "Can't open output file %s\n", outfile);
sl@0: 			goto end;
sl@0: 		}
sl@0: 	} else {
sl@0: 		out = BIO_new_fp(stdout, BIO_NOCLOSE);
sl@0: #ifdef OPENSSL_SYS_VMS
sl@0: 		{
sl@0: 		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
sl@0: 		out = BIO_push(tmpbio, out);
sl@0: 		}
sl@0: #endif
sl@0: 	}
sl@0: 	if (toseq) {
sl@0: 		seq = NETSCAPE_CERT_SEQUENCE_new();
sl@0: 		seq->certs = sk_X509_new_null();
sl@0: 		while((x509 = PEM_read_bio_X509(in, NULL, NULL, NULL))) 
sl@0: 		    sk_X509_push(seq->certs,x509);
sl@0: 
sl@0: 		if(!sk_X509_num(seq->certs))
sl@0: 		{
sl@0: 			BIO_printf (bio_err, "Error reading certs file %s\n", infile);
sl@0: 			ERR_print_errors(bio_err);
sl@0: 			goto end;
sl@0: 		}
sl@0: 		PEM_write_bio_NETSCAPE_CERT_SEQUENCE(out, seq);
sl@0: 		ret = 0;
sl@0: 		goto end;
sl@0: 	}
sl@0: 
sl@0: 	if (!(seq = PEM_read_bio_NETSCAPE_CERT_SEQUENCE(in, NULL, NULL, NULL))) {
sl@0: 		BIO_printf (bio_err, "Error reading sequence file %s\n", infile);
sl@0: 		ERR_print_errors(bio_err);
sl@0: 		goto end;
sl@0: 	}
sl@0: 
sl@0: 	for(i = 0; i < sk_X509_num(seq->certs); i++) {
sl@0: 		x509 = sk_X509_value(seq->certs, i);
sl@0: 		dump_cert_text(out, x509);
sl@0: 		PEM_write_bio_X509(out, x509);
sl@0: 	}
sl@0: 	ret = 0;
sl@0: end:
sl@0: 	BIO_free(in);
sl@0: 	BIO_free_all(out);
sl@0: 	NETSCAPE_CERT_SEQUENCE_free(seq);
sl@0: 
sl@0: 	OPENSSL_EXIT(ret);
sl@0: }
sl@0: