1 /* nseq.c */ 2 /* 3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project 4 * 1999. 5 */ 6 /* ==================================================================== 7 * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in 18 * the documentation and/or other materials provided with the 19 * distribution. 20 * 21 * 3. All advertising materials mentioning features or use of this 22 * software must display the following acknowledgment: 23 * "This product includes software developed by the OpenSSL Project 24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 25 * 26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 27 * endorse or promote products derived from this software without 28 * prior written permission. For written permission, please contact 29 * licensing@OpenSSL.org. 30 * 31 * 5. Products derived from this software may not be called "OpenSSL" 32 * nor may "OpenSSL" appear in their names without prior written 33 * permission of the OpenSSL Project. 34 * 35 * 6. Redistributions of any form whatsoever must retain the following 36 * acknowledgment: 37 * "This product includes software developed by the OpenSSL Project 38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 39 * 40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 51 * OF THE POSSIBILITY OF SUCH DAMAGE. 52 * ==================================================================== 53 * 54 * This product includes cryptographic software written by Eric Young 55 * (eay@cryptsoft.com). This product includes software written by Tim 56 * Hudson (tjh@cryptsoft.com). 57 * 58 */ 59 60 #include <stdio.h> 61 #include <string.h> 62 #include "apps.h" 63 #include <openssl/pem.h> 64 #include <openssl/err.h> 65 66 #undef PROG 67 #define PROG nseq_main 68 69 int MAIN(int, char **); 70 71 int MAIN(int argc, char **argv) 72 { 73 char **args, *infile = NULL, *outfile = NULL; 74 BIO *in = NULL, *out = NULL; 75 int toseq = 0; 76 X509 *x509 = NULL; 77 NETSCAPE_CERT_SEQUENCE *seq = NULL; 78 int i, ret = 1; 79 int badarg = 0; 80 if (bio_err == NULL) 81 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE); 82 ERR_load_crypto_strings(); 83 args = argv + 1; 84 while (!badarg && *args && *args[0] == '-') { 85 if (!strcmp(*args, "-toseq")) 86 toseq = 1; 87 else if (!strcmp(*args, "-in")) { 88 if (args[1]) { 89 args++; 90 infile = *args; 91 } else 92 badarg = 1; 93 } else if (!strcmp(*args, "-out")) { 94 if (args[1]) { 95 args++; 96 outfile = *args; 97 } else 98 badarg = 1; 99 } else 100 badarg = 1; 101 args++; 102 } 103 104 if (badarg) { 105 BIO_printf(bio_err, "Netscape certificate sequence utility\n"); 106 BIO_printf(bio_err, "Usage nseq [options]\n"); 107 BIO_printf(bio_err, "where options are\n"); 108 BIO_printf(bio_err, "-in file input file\n"); 109 BIO_printf(bio_err, "-out file output file\n"); 110 BIO_printf(bio_err, "-toseq output NS Sequence file\n"); 111 OPENSSL_EXIT(1); 112 } 113 114 if (infile) { 115 if (!(in = BIO_new_file(infile, "r"))) { 116 BIO_printf(bio_err, "Can't open input file %s\n", infile); 117 goto end; 118 } 119 } else 120 in = BIO_new_fp(stdin, BIO_NOCLOSE); 121 122 if (outfile) { 123 if (!(out = BIO_new_file(outfile, "w"))) { 124 BIO_printf(bio_err, "Can't open output file %s\n", outfile); 125 goto end; 126 } 127 } else { 128 out = BIO_new_fp(stdout, BIO_NOCLOSE); 129 #ifdef OPENSSL_SYS_VMS 130 { 131 BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 132 out = BIO_push(tmpbio, out); 133 } 134 #endif 135 } 136 if (toseq) { 137 seq = NETSCAPE_CERT_SEQUENCE_new(); 138 seq->certs = sk_X509_new_null(); 139 while ((x509 = PEM_read_bio_X509(in, NULL, NULL, NULL))) 140 sk_X509_push(seq->certs, x509); 141 142 if (!sk_X509_num(seq->certs)) { 143 BIO_printf(bio_err, "Error reading certs file %s\n", infile); 144 ERR_print_errors(bio_err); 145 goto end; 146 } 147 PEM_write_bio_NETSCAPE_CERT_SEQUENCE(out, seq); 148 ret = 0; 149 goto end; 150 } 151 152 if (!(seq = PEM_read_bio_NETSCAPE_CERT_SEQUENCE(in, NULL, NULL, NULL))) { 153 BIO_printf(bio_err, "Error reading sequence file %s\n", infile); 154 ERR_print_errors(bio_err); 155 goto end; 156 } 157 158 for (i = 0; i < sk_X509_num(seq->certs); i++) { 159 x509 = sk_X509_value(seq->certs, i); 160 dump_cert_text(out, x509); 161 PEM_write_bio_X509(out, x509); 162 } 163 ret = 0; 164 end: 165 BIO_free(in); 166 BIO_free_all(out); 167 NETSCAPE_CERT_SEQUENCE_free(seq); 168 169 OPENSSL_EXIT(ret); 170 } 171