Home | History | Annotate | Download | only in apps
      1 /* nseq.c */
      2 /* Written by Dr Stephen N Henson (steve (at) 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 (at) 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 (at) cryptsoft.com).  This product includes software written by Tim
     55  * Hudson (tjh (at) 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 
     68 int MAIN(int, char **);
     69 
     70 int 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;
    160 end:
    161 	BIO_free(in);
    162 	BIO_free_all(out);
    163 	NETSCAPE_CERT_SEQUENCE_free(seq);
    164 
    165 	OPENSSL_EXIT(ret);
    166 }
    167 
    168