nseq.c revision 194206 
1/* nseq.c */
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3 * project 1999.
4 */
5/* ====================================================================
6 * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in
17 *    the documentation and/or other materials provided with the
18 *    distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 *    software must display the following acknowledgment:
22 *    "This product includes software developed by the OpenSSL Project
23 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 *    endorse or promote products derived from this software without
27 *    prior written permission. For written permission, please contact
28 *    licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 *    nor may "OpenSSL" appear in their names without prior written
32 *    permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 *    acknowledgment:
36 *    "This product includes software developed by the OpenSSL Project
37 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com).  This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#include <stdio.h>
60#include <string.h>
61#include "apps.h"
62#include <openssl/pem.h>
63#include <openssl/err.h>
64
65#undef PROG
66#define PROG nseq_main
67
68int MAIN(int, char **);
69
70int MAIN(int argc, char **argv)
71{
72	char **args, *infile = NULL, *outfile = NULL;
73	BIO *in = NULL, *out = NULL;
74	int toseq = 0;
75	X509 *x509 = NULL;
76	NETSCAPE_CERT_SEQUENCE *seq = NULL;
77	int i, ret = 1;
78	int badarg = 0;
79	if (bio_err == NULL) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
80	ERR_load_crypto_strings();
81	args = argv + 1;
82	while (!badarg && *args && *args[0] == '-') {
83		if (!strcmp (*args, "-toseq")) toseq = 1;
84		else if (!strcmp (*args, "-in")) {
85			if (args[1]) {
86				args++;
87				infile = *args;
88			} else badarg = 1;
89		} else if (!strcmp (*args, "-out")) {
90			if (args[1]) {
91				args++;
92				outfile = *args;
93			} else badarg = 1;
94		} else badarg = 1;
95		args++;
96	}
97
98	if (badarg) {
99		BIO_printf (bio_err, "Netscape certificate sequence utility\n");
100		BIO_printf (bio_err, "Usage nseq [options]\n");
101		BIO_printf (bio_err, "where options are\n");
102		BIO_printf (bio_err, "-in file  input file\n");
103		BIO_printf (bio_err, "-out file output file\n");
104		BIO_printf (bio_err, "-toseq    output NS Sequence file\n");
105		OPENSSL_EXIT(1);
106	}
107
108	if (infile) {
109		if (!(in = BIO_new_file (infile, "r"))) {
110			BIO_printf (bio_err,
111				 "Can't open input file %s\n", infile);
112			goto end;
113		}
114	} else in = BIO_new_fp(stdin, BIO_NOCLOSE);
115
116	if (outfile) {
117		if (!(out = BIO_new_file (outfile, "w"))) {
118			BIO_printf (bio_err,
119				 "Can't open output file %s\n", outfile);
120			goto end;
121		}
122	} else {
123		out = BIO_new_fp(stdout, BIO_NOCLOSE);
124#ifdef OPENSSL_SYS_VMS
125		{
126		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
127		out = BIO_push(tmpbio, out);
128		}
129#endif
130	}
131	if (toseq) {
132		seq = NETSCAPE_CERT_SEQUENCE_new();
133		seq->certs = sk_X509_new_null();
134		while((x509 = PEM_read_bio_X509(in, NULL, NULL, NULL)))
135		    sk_X509_push(seq->certs,x509);
136
137		if(!sk_X509_num(seq->certs))
138		{
139			BIO_printf (bio_err, "Error reading certs file %s\n", infile);
140			ERR_print_errors(bio_err);
141			goto end;
142		}
143		PEM_write_bio_NETSCAPE_CERT_SEQUENCE(out, seq);
144		ret = 0;
145		goto end;
146	}
147
148	if (!(seq = PEM_read_bio_NETSCAPE_CERT_SEQUENCE(in, NULL, NULL, NULL))) {
149		BIO_printf (bio_err, "Error reading sequence file %s\n", infile);
150		ERR_print_errors(bio_err);
151		goto end;
152	}
153
154	for(i = 0; i < sk_X509_num(seq->certs); i++) {
155		x509 = sk_X509_value(seq->certs, i);
156		dump_cert_text(out, x509);
157		PEM_write_bio_X509(out, x509);
158	}
159	ret = 0;
160end:
161	BIO_free(in);
162	BIO_free_all(out);
163	NETSCAPE_CERT_SEQUENCE_free(seq);
164
165	OPENSSL_EXIT(ret);
166}
167
168