-/* apps/pkcs7.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
+/* ====================================================================
+ * Copyright (c) 1999-2015 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ */
#include <stdio.h>
#include <stdlib.h>
#include <openssl/pkcs7.h>
#include <openssl/pem.h>
-#undef PROG
-#define PROG pkcs7_main
-
-/*-
- * -inform arg - input format - default PEM (DER or PEM)
- * -outform arg - output format - default PEM
- * -in arg - input file - default stdin
- * -out arg - output file - default stdout
- * -print_certs
- */
+typedef enum OPTION_choice {
+ OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_NOOUT,
+ OPT_TEXT, OPT_PRINT, OPT_PRINT_CERTS, OPT_ENGINE
+} OPTION_CHOICE;
-int MAIN(int, char **);
+OPTIONS pkcs7_options[] = {
+ {"help", OPT_HELP, '-', "Display this summary"},
+ {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
+ {"in", OPT_IN, '<', "Input file"},
+ {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"},
+ {"out", OPT_OUT, '>', "Output file"},
+ {"noout", OPT_NOOUT, '-', "Don't output encoded data"},
+ {"text", OPT_TEXT, '-', "Print full details of certificates"},
+ {"print", OPT_PRINT, '-'},
+ {"print_certs", OPT_PRINT_CERTS, '-',
+ "Print_certs print any certs or crl in the input"},
+#ifndef OPENSSL_NO_ENGINE
+ {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+#endif
+ {NULL}
+};
-int MAIN(int argc, char **argv)
+int pkcs7_main(int argc, char **argv)
{
PKCS7 *p7 = NULL;
- int i, badops = 0;
BIO *in = NULL, *out = NULL;
- int informat, outformat;
- char *infile, *outfile, *prog;
- int print_certs = 0, text = 0, noout = 0, p7_print = 0;
- int ret = 1;
-#ifndef OPENSSL_NO_ENGINE
- char *engine = NULL;
-#endif
-
- apps_startup();
-
- if (bio_err == NULL)
- if ((bio_err = BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
-
- if (!load_config(bio_err, NULL))
- goto end;
-
- infile = NULL;
- outfile = NULL;
- informat = FORMAT_PEM;
- outformat = FORMAT_PEM;
+ int informat = FORMAT_PEM, outformat = FORMAT_PEM;
+ char *infile = NULL, *outfile = NULL, *prog;
+ int i, print_certs = 0, text = 0, noout = 0, p7_print = 0, ret = 1;
+ OPTION_CHOICE o;
- prog = argv[0];
- argc--;
- argv++;
- while (argc >= 1) {
- if (strcmp(*argv, "-inform") == 0) {
- if (--argc < 1)
- goto bad;
- informat = str2fmt(*(++argv));
- } else if (strcmp(*argv, "-outform") == 0) {
- if (--argc < 1)
- goto bad;
- outformat = str2fmt(*(++argv));
- } else if (strcmp(*argv, "-in") == 0) {
- if (--argc < 1)
- goto bad;
- infile = *(++argv);
- } else if (strcmp(*argv, "-out") == 0) {
- if (--argc < 1)
- goto bad;
- outfile = *(++argv);
- } else if (strcmp(*argv, "-noout") == 0)
+ prog = opt_init(argc, argv, pkcs7_options);
+ while ((o = opt_next()) != OPT_EOF) {
+ switch (o) {
+ case OPT_EOF:
+ case OPT_ERR:
+ opthelp:
+ BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+ goto end;
+ case OPT_HELP:
+ opt_help(pkcs7_options);
+ ret = 0;
+ goto end;
+ case OPT_INFORM:
+ if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
+ goto opthelp;
+ break;
+ case OPT_OUTFORM:
+ if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
+ goto opthelp;
+ break;
+ case OPT_IN:
+ infile = opt_arg();
+ break;
+ case OPT_OUT:
+ outfile = opt_arg();
+ break;
+ case OPT_NOOUT:
noout = 1;
- else if (strcmp(*argv, "-text") == 0)
+ break;
+ case OPT_TEXT:
text = 1;
- else if (strcmp(*argv, "-print") == 0)
+ break;
+ case OPT_PRINT:
p7_print = 1;
- else if (strcmp(*argv, "-print_certs") == 0)
+ break;
+ case OPT_PRINT_CERTS:
print_certs = 1;
-#ifndef OPENSSL_NO_ENGINE
- else if (strcmp(*argv, "-engine") == 0) {
- if (--argc < 1)
- goto bad;
- engine = *(++argv);
- }
-#endif
- else {
- BIO_printf(bio_err, "unknown option %s\n", *argv);
- badops = 1;
+ break;
+ case OPT_ENGINE:
+ (void)setup_engine(opt_arg(), 0);
break;
}
- argc--;
- argv++;
}
+ argc = opt_num_rest();
+ if (argc != 0)
+ goto opthelp;
- if (badops) {
- bad:
- BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog);
- BIO_printf(bio_err, "where options are\n");
- BIO_printf(bio_err, " -inform arg input format - DER or PEM\n");
- BIO_printf(bio_err, " -outform arg output format - DER or PEM\n");
- BIO_printf(bio_err, " -in arg input file\n");
- BIO_printf(bio_err, " -out arg output file\n");
- BIO_printf(bio_err,
- " -print_certs print any certs or crl in the input\n");
- BIO_printf(bio_err,
- " -text print full details of certificates\n");
- BIO_printf(bio_err, " -noout don't output encoded data\n");
-#ifndef OPENSSL_NO_ENGINE
- BIO_printf(bio_err,
- " -engine e use engine e, possibly a hardware device.\n");
-#endif
- ret = 1;
+ in = bio_open_default(infile, 'r', informat);
+ if (in == NULL)
goto end;
- }
-
- ERR_load_crypto_strings();
-
-#ifndef OPENSSL_NO_ENGINE
- setup_engine(bio_err, engine, 0);
-#endif
-
- in = BIO_new(BIO_s_file());
- out = BIO_new(BIO_s_file());
- if ((in == NULL) || (out == NULL)) {
- ERR_print_errors(bio_err);
- goto end;
- }
-
- if (infile == NULL)
- BIO_set_fp(in, stdin, BIO_NOCLOSE);
- else {
- if (BIO_read_filename(in, infile) <= 0) {
- BIO_printf(bio_err, "unable to load input file\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- }
if (informat == FORMAT_ASN1)
p7 = d2i_PKCS7_bio(in, NULL);
- else if (informat == FORMAT_PEM)
+ else
p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL);
- else {
- BIO_printf(bio_err, "bad input format specified for pkcs7 object\n");
- goto end;
- }
if (p7 == NULL) {
BIO_printf(bio_err, "unable to load PKCS7 object\n");
ERR_print_errors(bio_err);
goto end;
}
- if (outfile == NULL) {
- BIO_set_fp(out, stdout, BIO_NOCLOSE);
-#ifdef OPENSSL_SYS_VMS
- {
- BIO *tmpbio = BIO_new(BIO_f_linebuffer());
- out = BIO_push(tmpbio, out);
- }
-#endif
- } else {
- if (BIO_write_filename(out, outfile) <= 0) {
- perror(outfile);
- goto end;
- }
- }
+ out = bio_open_default(outfile, 'w', outformat);
+ if (out == NULL)
+ goto end;
if (p7_print)
PKCS7_print_ctx(out, p7, 0, NULL);
i = OBJ_obj2nid(p7->type);
switch (i) {
case NID_pkcs7_signed:
- certs = p7->d.sign->cert;
- crls = p7->d.sign->crl;
+ if (p7->d.sign != NULL) {
+ certs = p7->d.sign->cert;
+ crls = p7->d.sign->crl;
+ }
break;
case NID_pkcs7_signedAndEnveloped:
- certs = p7->d.signed_and_enveloped->cert;
- crls = p7->d.signed_and_enveloped->crl;
+ if (p7->d.signed_and_enveloped != NULL) {
+ certs = p7->d.signed_and_enveloped->cert;
+ crls = p7->d.signed_and_enveloped->crl;
+ }
break;
default:
break;
if (!noout) {
if (outformat == FORMAT_ASN1)
i = i2d_PKCS7_bio(out, p7);
- else if (outformat == FORMAT_PEM)
+ else
i = PEM_write_bio_PKCS7(out, p7);
- else {
- BIO_printf(bio_err, "bad output format specified for outfile\n");
- goto end;
- }
if (!i) {
BIO_printf(bio_err, "unable to write pkcs7 object\n");
PKCS7_free(p7);
BIO_free(in);
BIO_free_all(out);
- apps_shutdown();
- OPENSSL_EXIT(ret);
+ return (ret);
}
projects / openssl.git / blobdiff