Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/openssl/pkeyparam.c	Lines:	25	38	65.8 %
Date:	2017-11-07	Branches:	11	20	55.0 %


/* $OpenBSD: pkeyparam.c,v 1.10 2017/01/20 08:57:12 deraadt Exp $ */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
 * project 2006
 */
/* ====================================================================
 * Copyright (c) 2006 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.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

#include <stdio.h>
#include <string.h>

#include "apps.h"

#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/pem.h>

struct {
	char *infile;
	int noout;
	char *outfile;
	int text;
} pkeyparam_config;

struct option pkeyparam_options[] = {
	{
		.name = "in",
		.argname = "file",
		.desc = "Input file (default stdin)",
		.type = OPTION_ARG,
		.opt.arg = &pkeyparam_config.infile,
	},
	{
		.name = "noout",
		.desc = "Do not print encoded version of the parameters",
		.type = OPTION_FLAG,
		.opt.flag = &pkeyparam_config.noout,
	},
	{
		.name = "out",
		.argname = "file",
		.desc = "Output file (default stdout)",
		.type = OPTION_ARG,
		.opt.arg = &pkeyparam_config.outfile,
	},
	{
		.name = "text",
		.desc = "Print out the parameters in plain text",
		.type = OPTION_FLAG,
		.opt.flag = &pkeyparam_config.text,
	},
	{ NULL },
};

static void
pkeyparam_usage()
{
	fprintf(stderr,
	    "usage: pkeyparam [-in file] [-noout] [-out file] "
	    "[-text]\n");
	options_usage(pkeyparam_options);
}

int
pkeyparam_main(int argc, char **argv)
{
	BIO *in = NULL, *out = NULL;
	EVP_PKEY *pkey = NULL;
	int ret = 1;

	if (single_execution) {
		if (pledge("stdio cpath wpath rpath flock", NULL) == -1) {
			perror("pledge");
			exit(1);
		}
	}

	memset(&pkeyparam_config, 0, sizeof(pkeyparam_config));

	if (options_parse(argc, argv, pkeyparam_options, NULL, NULL) != 0) {
		pkeyparam_usage();
		return (1);
	}

	if (pkeyparam_config.infile) {
		if (!(in = BIO_new_file(pkeyparam_config.infile, "r"))) {
			BIO_printf(bio_err, "Can't open input file %s\n",
			    pkeyparam_config.infile);
			goto end;
		}
	} else
		in = BIO_new_fp(stdin, BIO_NOCLOSE);

	if (pkeyparam_config.outfile) {
		if (!(out = BIO_new_file(pkeyparam_config.outfile, "w"))) {
			BIO_printf(bio_err, "Can't open output file %s\n",
			    pkeyparam_config.outfile);
			goto end;
		}
	} else {
		out = BIO_new_fp(stdout, BIO_NOCLOSE);
	}

	pkey = PEM_read_bio_Parameters(in, NULL);
	if (!pkey) {
		BIO_printf(bio_err, "Error reading parameters\n");
		ERR_print_errors(bio_err);
		goto end;
	}
	if (!pkeyparam_config.noout)
		PEM_write_bio_Parameters(out, pkey);

	if (pkeyparam_config.text)
		EVP_PKEY_print_params(out, pkey, 0, NULL);

	ret = 0;

end:
	EVP_PKEY_free(pkey);
	BIO_free_all(out);
	BIO_free(in);

	return ret;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: pkeyparam.c,v 1.10 2017/01/20 08:57:12 deraadt Exp $ */
2			/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3			* project 2006
4			*/
5			/* ====================================================================
6			* Copyright (c) 2006 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
62			#include "apps.h"
63
64			#include <openssl/err.h>
65			#include <openssl/evp.h>
66			#include <openssl/pem.h>
67
68			struct {
69			char *infile;
70			int noout;
71			char *outfile;
72			int text;
73			} pkeyparam_config;
74
75			struct option pkeyparam_options[] = {
76			{
77			.name = "in",
78			.argname = "file",
79			.desc = "Input file (default stdin)",
80			.type = OPTION_ARG,
81			.opt.arg = &pkeyparam_config.infile,
82			},
83			{
84			.name = "noout",
85			.desc = "Do not print encoded version of the parameters",
86			.type = OPTION_FLAG,
87			.opt.flag = &pkeyparam_config.noout,
88			},
89			{
90			.name = "out",
91			.argname = "file",
92			.desc = "Output file (default stdout)",
93			.type = OPTION_ARG,
94			.opt.arg = &pkeyparam_config.outfile,
95			},
96			{
97			.name = "text",
98			.desc = "Print out the parameters in plain text",
99			.type = OPTION_FLAG,
100			.opt.flag = &pkeyparam_config.text,
101			},
102			{ NULL },
103			};
104
105			static void
106			pkeyparam_usage()
107			{
108		16	fprintf(stderr,
109			"usage: pkeyparam [-in file] [-noout] [-out file] "
110			"[-text]\n");
111		8	options_usage(pkeyparam_options);
112		8	}
113
114			int
115			pkeyparam_main(int argc, char **argv)
116			{
117			BIO in = NULL, out = NULL;
118			EVP_PKEY *pkey = NULL;
119			int ret = 1;
120
121	✓✗	64	if (single_execution) {
122	✗✓	32	if (pledge("stdio cpath wpath rpath flock", NULL) == -1) {
123			perror("pledge");
124			exit(1);
125			}
126			}
127
128		32	memset(&pkeyparam_config, 0, sizeof(pkeyparam_config));
129
130	✓✓	32	if (options_parse(argc, argv, pkeyparam_options, NULL, NULL) != 0) {
131		8	pkeyparam_usage();
132		8	return (1);
133			}
134
135	✓✗	24	if (pkeyparam_config.infile) {
136	✗✓	24	if (!(in = BIO_new_file(pkeyparam_config.infile, "r"))) {
137			BIO_printf(bio_err, "Can't open input file %s\n",
138			pkeyparam_config.infile);
139			goto end;
140			}
141			} else
142			in = BIO_new_fp(stdin, BIO_NOCLOSE);
143
144	✓✗	24	if (pkeyparam_config.outfile) {
145	✗✓	24	if (!(out = BIO_new_file(pkeyparam_config.outfile, "w"))) {
146			BIO_printf(bio_err, "Can't open output file %s\n",
147			pkeyparam_config.outfile);
148			goto end;
149			}
150			} else {
151			out = BIO_new_fp(stdout, BIO_NOCLOSE);
152			}
153
154		24	pkey = PEM_read_bio_Parameters(in, NULL);
155	✗✓	24	if (!pkey) {
156			BIO_printf(bio_err, "Error reading parameters\n");
157			ERR_print_errors(bio_err);
158			goto end;
159			}
160	✓✗	24	if (!pkeyparam_config.noout)
161		24	PEM_write_bio_Parameters(out, pkey);
162
163	✓✗	24	if (pkeyparam_config.text)
164		24	EVP_PKEY_print_params(out, pkey, 0, NULL);
165
166		24	ret = 0;
167
168			end:
169		24	EVP_PKEY_free(pkey);
170		24	BIO_free_all(out);
171		24	BIO_free(in);
172
173		24	return ret;
174		32	}