1/* apps/pkeyparam.c */
| |
2/*
| 1/*
|
3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
4 * 2006
5 */
6/* ====================================================================
7 * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
| 2 * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
|
8 *
| 3 *
|
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 *
| 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
|
58 */
| 8 */
|
| 9
|
59#include <stdio.h>
60#include <string.h>
61#include "apps.h"
62#include <openssl/pem.h>
63#include <openssl/err.h>
64#include <openssl/evp.h>
65
| 10#include <stdio.h>
11#include <string.h>
12#include "apps.h"
13#include <openssl/pem.h>
14#include <openssl/err.h>
15#include <openssl/evp.h>
16
|
66#define PROG pkeyparam_main
| 17typedef enum OPTION_choice {
18 OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
19 OPT_IN, OPT_OUT, OPT_TEXT, OPT_NOOUT, OPT_ENGINE
20} OPTION_CHOICE;
|
67
| 21
|
68int MAIN(int, char **);
| 22OPTIONS pkeyparam_options[] = {
23 {"help", OPT_HELP, '-', "Display this summary"},
24 {"in", OPT_IN, '<', "Input file"},
25 {"out", OPT_OUT, '>', "Output file"},
26 {"text", OPT_TEXT, '-', "Print parameters as text"},
27 {"noout", OPT_NOOUT, '-', "Don't output encoded parameters"},
28#ifndef OPENSSL_NO_ENGINE
29 {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
30#endif
31 {NULL}
32};
|
69
| 33
|
70int MAIN(int argc, char **argv)
| 34int pkeyparam_main(int argc, char **argv)
|
71{
| 35{
|
72 char **args, *infile = NULL, *outfile = NULL;
| 36 ENGINE *e = NULL;
|
73 BIO *in = NULL, *out = NULL;
| 37 BIO *in = NULL, *out = NULL;
|
74 int text = 0, noout = 0;
| |
75 EVP_PKEY *pkey = NULL;
| 38 EVP_PKEY *pkey = NULL;
|
76 int badarg = 0;
77 char *engine = NULL;
78 ENGINE *e = NULL;
79 int ret = 1;
| 39 int text = 0, noout = 0, ret = 1;
40 OPTION_CHOICE o;
41 char *infile = NULL, *outfile = NULL, *prog;
|
80
| 42
|
81 if (bio_err == NULL)
82 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE);
83
84 if (!load_config(bio_err, NULL))
85 goto end;
86
87 ERR_load_crypto_strings();
88 OpenSSL_add_all_algorithms();
89 args = argv + 1;
90 while (!badarg && *args && *args[0] == '-') {
91 if (!strcmp(*args, "-in")) {
92 if (args[1]) {
93 args++;
94 infile = *args;
95 } else
96 badarg = 1;
97 } else if (!strcmp(*args, "-out")) {
98 if (args[1]) {
99 args++;
100 outfile = *args;
101 } else
102 badarg = 1;
103 }
104#ifndef OPENSSL_NO_ENGINE
105 else if (strcmp(*args, "-engine") == 0) {
106 if (!args[1])
107 goto bad;
108 engine = *(++args);
109 }
110#endif
111
112 else if (strcmp(*args, "-text") == 0)
| 43 prog = opt_init(argc, argv, pkeyparam_options);
44 while ((o = opt_next()) != OPT_EOF) {
45 switch (o) {
46 case OPT_EOF:
47 case OPT_ERR:
48 opthelp:
49 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
50 goto end;
51 case OPT_HELP:
52 opt_help(pkeyparam_options);
53 ret = 0;
54 goto end;
55 case OPT_IN:
56 infile = opt_arg();
57 break;
58 case OPT_OUT:
59 outfile = opt_arg();
60 break;
61 case OPT_ENGINE:
62 e = setup_engine(opt_arg(), 0);
63 break;
64 case OPT_TEXT:
|
113 text = 1;
| 65 text = 1;
|
114 else if (strcmp(*args, "-noout") == 0)
| 66 break;
67 case OPT_NOOUT:
|
115 noout = 1;
| 68 noout = 1;
|
116 args++;
117 }
118
119 if (badarg) {
120#ifndef OPENSSL_NO_ENGINE
121 bad:
122#endif
123 BIO_printf(bio_err, "Usage pkeyparam [options]\n");
124 BIO_printf(bio_err, "where options are\n");
125 BIO_printf(bio_err, "-in file input file\n");
126 BIO_printf(bio_err, "-out file output file\n");
127 BIO_printf(bio_err, "-text print parameters as text\n");
128 BIO_printf(bio_err,
129 "-noout don't output encoded parameters\n");
130#ifndef OPENSSL_NO_ENGINE
131 BIO_printf(bio_err,
132 "-engine e use engine e, possibly a hardware device.\n");
133#endif
134 return 1;
135 }
136 e = setup_engine(bio_err, engine, 0);
137
138 if (infile) {
139 if (!(in = BIO_new_file(infile, "r"))) {
140 BIO_printf(bio_err, "Can't open input file %s\n", infile);
141 goto end;
| 69 break;
|
142 }
| 70 }
|
143 } else
144 in = BIO_new_fp(stdin, BIO_NOCLOSE);
145
146 if (outfile) {
147 if (!(out = BIO_new_file(outfile, "w"))) {
148 BIO_printf(bio_err, "Can't open output file %s\n", outfile);
149 goto end;
150 }
151 } else {
152 out = BIO_new_fp(stdout, BIO_NOCLOSE);
153#ifdef OPENSSL_SYS_VMS
154 {
155 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
156 out = BIO_push(tmpbio, out);
157 }
158#endif
| |
159 }
| 71 }
|
| 72 argc = opt_num_rest();
73 if (argc != 0)
74 goto opthelp;
|
160
| 75
|
| 76 in = bio_open_default(infile, 'r', FORMAT_PEM);
77 if (in == NULL)
78 goto end;
79 out = bio_open_default(outfile, 'w', FORMAT_PEM);
80 if (out == NULL)
81 goto end;
|
161 pkey = PEM_read_bio_Parameters(in, NULL);
162 if (!pkey) {
163 BIO_printf(bio_err, "Error reading parameters\n");
164 ERR_print_errors(bio_err);
165 goto end;
166 }
167
168 if (!noout)
--- 15 unchanged lines hidden --- | 82 pkey = PEM_read_bio_Parameters(in, NULL);
83 if (!pkey) {
84 BIO_printf(bio_err, "Error reading parameters\n");
85 ERR_print_errors(bio_err);
86 goto end;
87 }
88
89 if (!noout)
--- 15 unchanged lines hidden --- |