1 /* nseq.c */ 2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) 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 <openssl/pem.h> 62 #include <openssl/err.h> 63 #include "apps.h" 64 65 #undef PROG 66 #define PROG nseq_main 67 68 static int dump_cert_text(BIO *out, X509 *x); 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 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 out = BIO_new_fp(stdout, BIO_NOCLOSE); 123 124 if (toseq) { 125 seq = NETSCAPE_CERT_SEQUENCE_new(); 126 seq->certs = sk_X509_new(NULL); 127 while((x509 = PEM_read_bio_X509(in, NULL, NULL, NULL))) 128 sk_X509_push(seq->certs,x509); 129 130 if(!sk_X509_num(seq->certs)) 131 { 132 BIO_printf (bio_err, "Error reading certs file %s\n", infile); 133 ERR_print_errors(bio_err); 134 goto end; 135 } 136 PEM_write_bio_NETSCAPE_CERT_SEQUENCE(out, seq); 137 ret = 0; 138 goto end; 139 } 140 141 if (!(seq = PEM_read_bio_NETSCAPE_CERT_SEQUENCE(in, NULL, NULL, NULL))) { 142 BIO_printf (bio_err, "Error reading sequence file %s\n", infile); 143 ERR_print_errors(bio_err); 144 goto end; 145 } 146 147 for(i = 0; i < sk_X509_num(seq->certs); i++) { 148 x509 = sk_X509_value(seq->certs, i); 149 dump_cert_text(out, x509); 150 PEM_write_bio_X509(out, x509); 151 } 152 ret = 0; 153 end: 154 BIO_free(in); 155 BIO_free(out); 156 NETSCAPE_CERT_SEQUENCE_free(seq); 157 158 EXIT(ret); 159 } 160 161 static int dump_cert_text(BIO *out, X509 *x) 162 { 163 char buf[256]; 164 X509_NAME_oneline(X509_get_subject_name(x),buf,256); 165 BIO_puts(out,"subject="); 166 BIO_puts(out,buf); 167 168 X509_NAME_oneline(X509_get_issuer_name(x),buf,256); 169 BIO_puts(out,"\nissuer= "); 170 BIO_puts(out,buf); 171 BIO_puts(out,"\n"); 172 return 0; 173 } 174 175