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