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sdiff udiff text old ( 1.1.1.5 ) new ( 1.1.1.6 )
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pkcs7.c (1.1.1.5) pkcs7.c (1.1.1.6)
1/* apps/pkcs7.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
1/*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
4 *
3 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
57 */
58
59#include <stdio.h>
60#include <stdlib.h>
61#include <string.h>
62#include <time.h>
63#include "apps.h"
64#include <openssl/err.h>
65#include <openssl/objects.h>
66#include <openssl/evp.h>
67#include <openssl/x509.h>
68#include <openssl/pkcs7.h>
69#include <openssl/pem.h>
70
8 */
9
10#include <stdio.h>
11#include <stdlib.h>
12#include <string.h>
13#include <time.h>
14#include "apps.h"
15#include <openssl/err.h>
16#include <openssl/objects.h>
17#include <openssl/evp.h>
18#include <openssl/x509.h>
19#include <openssl/pkcs7.h>
20#include <openssl/pem.h>
21
71#undef PROG
72#define PROG pkcs7_main
22typedef enum OPTION_choice {
23 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
24 OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, OPT_NOOUT,
25 OPT_TEXT, OPT_PRINT, OPT_PRINT_CERTS, OPT_ENGINE
26} OPTION_CHOICE;
73
27
74/*-
75 * -inform arg - input format - default PEM (DER or PEM)
76 * -outform arg - output format - default PEM
77 * -in arg - input file - default stdin
78 * -out arg - output file - default stdout
79 * -print_certs
80 */
28OPTIONS pkcs7_options[] = {
29 {"help", OPT_HELP, '-', "Display this summary"},
30 {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
31 {"in", OPT_IN, '<', "Input file"},
32 {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"},
33 {"out", OPT_OUT, '>', "Output file"},
34 {"noout", OPT_NOOUT, '-', "Don't output encoded data"},
35 {"text", OPT_TEXT, '-', "Print full details of certificates"},
36 {"print", OPT_PRINT, '-', "Print out all fields of the PKCS7 structure"},
37 {"print_certs", OPT_PRINT_CERTS, '-',
38 "Print_certs print any certs or crl in the input"},
39#ifndef OPENSSL_NO_ENGINE
40 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
41#endif
42 {NULL}
43};
81
44
82int MAIN(int, char **);
83
84int MAIN(int argc, char **argv)
45int pkcs7_main(int argc, char **argv)
85{
46{
47 ENGINE *e = NULL;
86 PKCS7 *p7 = NULL;
48 PKCS7 *p7 = NULL;
87 int i, badops = 0;
88 BIO *in = NULL, *out = NULL;
49 BIO *in = NULL, *out = NULL;
89 int informat, outformat;
90 char *infile, *outfile, *prog;
91 int print_certs = 0, text = 0, noout = 0, p7_print = 0;
92 int ret = 1;
93 char *engine = NULL;
94 ENGINE *e = NULL;
50 int informat = FORMAT_PEM, outformat = FORMAT_PEM;
51 char *infile = NULL, *outfile = NULL, *prog;
52 int i, print_certs = 0, text = 0, noout = 0, p7_print = 0, ret = 1;
53 OPTION_CHOICE o;
95
54
96 apps_startup();
97
98 if (bio_err == NULL)
99 if ((bio_err = BIO_new(BIO_s_file())) != NULL)
100 BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
101
102 if (!load_config(bio_err, NULL))
103 goto end;
104
105 infile = NULL;
106 outfile = NULL;
107 informat = FORMAT_PEM;
108 outformat = FORMAT_PEM;
109
110 prog = argv[0];
111 argc--;
112 argv++;
113 while (argc >= 1) {
114 if (strcmp(*argv, "-inform") == 0) {
115 if (--argc < 1)
116 goto bad;
117 informat = str2fmt(*(++argv));
118 } else if (strcmp(*argv, "-outform") == 0) {
119 if (--argc < 1)
120 goto bad;
121 outformat = str2fmt(*(++argv));
122 } else if (strcmp(*argv, "-in") == 0) {
123 if (--argc < 1)
124 goto bad;
125 infile = *(++argv);
126 } else if (strcmp(*argv, "-out") == 0) {
127 if (--argc < 1)
128 goto bad;
129 outfile = *(++argv);
130 } else if (strcmp(*argv, "-noout") == 0)
55 prog = opt_init(argc, argv, pkcs7_options);
56 while ((o = opt_next()) != OPT_EOF) {
57 switch (o) {
58 case OPT_EOF:
59 case OPT_ERR:
60 opthelp:
61 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
62 goto end;
63 case OPT_HELP:
64 opt_help(pkcs7_options);
65 ret = 0;
66 goto end;
67 case OPT_INFORM:
68 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat))
69 goto opthelp;
70 break;
71 case OPT_OUTFORM:
72 if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat))
73 goto opthelp;
74 break;
75 case OPT_IN:
76 infile = opt_arg();
77 break;
78 case OPT_OUT:
79 outfile = opt_arg();
80 break;
81 case OPT_NOOUT:
131 noout = 1;
82 noout = 1;
132 else if (strcmp(*argv, "-text") == 0)
83 break;
84 case OPT_TEXT:
133 text = 1;
85 text = 1;
134 else if (strcmp(*argv, "-print") == 0)
86 break;
87 case OPT_PRINT:
135 p7_print = 1;
88 p7_print = 1;
136 else if (strcmp(*argv, "-print_certs") == 0)
89 break;
90 case OPT_PRINT_CERTS:
137 print_certs = 1;
91 print_certs = 1;
138#ifndef OPENSSL_NO_ENGINE
139 else if (strcmp(*argv, "-engine") == 0) {
140 if (--argc < 1)
141 goto bad;
142 engine = *(++argv);
143 }
144#endif
145 else {
146 BIO_printf(bio_err, "unknown option %s\n", *argv);
147 badops = 1;
148 break;
92 break;
93 case OPT_ENGINE:
94 e = setup_engine(opt_arg(), 0);
95 break;
149 }
96 }
150 argc--;
151 argv++;
152 }
97 }
98 argc = opt_num_rest();
99 if (argc != 0)
100 goto opthelp;
153
101
154 if (badops) {
155 bad:
156 BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog);
157 BIO_printf(bio_err, "where options are\n");
158 BIO_printf(bio_err, " -inform arg input format - DER or PEM\n");
159 BIO_printf(bio_err, " -outform arg output format - DER or PEM\n");
160 BIO_printf(bio_err, " -in arg input file\n");
161 BIO_printf(bio_err, " -out arg output file\n");
162 BIO_printf(bio_err,
163 " -print_certs print any certs or crl in the input\n");
164 BIO_printf(bio_err,
165 " -text print full details of certificates\n");
166 BIO_printf(bio_err, " -noout don't output encoded data\n");
167#ifndef OPENSSL_NO_ENGINE
168 BIO_printf(bio_err,
169 " -engine e use engine e, possibly a hardware device.\n");
170#endif
171 ret = 1;
102 in = bio_open_default(infile, 'r', informat);
103 if (in == NULL)
172 goto end;
104 goto end;
173 }
174
105
175 ERR_load_crypto_strings();
176
177 e = setup_engine(bio_err, engine, 0);
178
179 in = BIO_new(BIO_s_file());
180 out = BIO_new(BIO_s_file());
181 if ((in == NULL) || (out == NULL)) {
182 ERR_print_errors(bio_err);
183 goto end;
184 }
185
186 if (infile == NULL)
187 BIO_set_fp(in, stdin, BIO_NOCLOSE);
188 else {
189 if (BIO_read_filename(in, infile) <= 0) {
190 BIO_printf(bio_err, "unable to load input file\n");
191 ERR_print_errors(bio_err);
192 goto end;
193 }
194 }
195
196 if (informat == FORMAT_ASN1)
197 p7 = d2i_PKCS7_bio(in, NULL);
106 if (informat == FORMAT_ASN1)
107 p7 = d2i_PKCS7_bio(in, NULL);
198 else if (informat == FORMAT_PEM)
108 else
199 p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL);
109 p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL);
200 else {
201 BIO_printf(bio_err, "bad input format specified for pkcs7 object\n");
202 goto end;
203 }
204 if (p7 == NULL) {
205 BIO_printf(bio_err, "unable to load PKCS7 object\n");
206 ERR_print_errors(bio_err);
207 goto end;
208 }
209
110 if (p7 == NULL) {
111 BIO_printf(bio_err, "unable to load PKCS7 object\n");
112 ERR_print_errors(bio_err);
113 goto end;
114 }
115
210 if (outfile == NULL) {
211 BIO_set_fp(out, stdout, BIO_NOCLOSE);
212#ifdef OPENSSL_SYS_VMS
213 {
214 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
215 out = BIO_push(tmpbio, out);
216 }
217#endif
218 } else {
219 if (BIO_write_filename(out, outfile) <= 0) {
220 perror(outfile);
221 goto end;
222 }
223 }
116 out = bio_open_default(outfile, 'w', outformat);
117 if (out == NULL)
118 goto end;
224
225 if (p7_print)
226 PKCS7_print_ctx(out, p7, 0, NULL);
227
228 if (print_certs) {
229 STACK_OF(X509) *certs = NULL;
230 STACK_OF(X509_CRL) *crls = NULL;
231

--- 46 unchanged lines hidden (view full) ---

278
279 ret = 0;
280 goto end;
281 }
282
283 if (!noout) {
284 if (outformat == FORMAT_ASN1)
285 i = i2d_PKCS7_bio(out, p7);
119
120 if (p7_print)
121 PKCS7_print_ctx(out, p7, 0, NULL);
122
123 if (print_certs) {
124 STACK_OF(X509) *certs = NULL;
125 STACK_OF(X509_CRL) *crls = NULL;
126

--- 46 unchanged lines hidden (view full) ---

173
174 ret = 0;
175 goto end;
176 }
177
178 if (!noout) {
179 if (outformat == FORMAT_ASN1)
180 i = i2d_PKCS7_bio(out, p7);
286 else if (outformat == FORMAT_PEM)
181 else
287 i = PEM_write_bio_PKCS7(out, p7);
182 i = PEM_write_bio_PKCS7(out, p7);
288 else {
289 BIO_printf(bio_err, "bad output format specified for outfile\n");
290 goto end;
291 }
292
293 if (!i) {
294 BIO_printf(bio_err, "unable to write pkcs7 object\n");
295 ERR_print_errors(bio_err);
296 goto end;
297 }
298 }
299 ret = 0;
300 end:
183
184 if (!i) {
185 BIO_printf(bio_err, "unable to write pkcs7 object\n");
186 ERR_print_errors(bio_err);
187 goto end;
188 }
189 }
190 ret = 0;
191 end:
301 if (p7 != NULL)
302 PKCS7_free(p7);
192 PKCS7_free(p7);
303 release_engine(e);
193 release_engine(e);
304 if (in != NULL)
305 BIO_free(in);
306 if (out != NULL)
307 BIO_free_all(out);
308 apps_shutdown();
309 OPENSSL_EXIT(ret);
194 BIO_free(in);
195 BIO_free_all(out);
196 return (ret);
310}
197}