Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/openssl/pkcs7.c	Lines:	0	90	0.0 %
Date:	2016-12-06	Branches:	0	57	0.0 %


/* $OpenBSD: pkcs7.c,v 1.8 2015/10/17 15:00:11 doug Exp $ */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 *
 * 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 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 acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS 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 AUTHOR OR 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.
 *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

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

#include "apps.h"

#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/pem.h>
#include <openssl/pkcs7.h>
#include <openssl/x509.h>

static struct {
	char *infile;
	int informat;
	int noout;
	char *outfile;
	int outformat;
	int p7_print;
	int print_certs;
	int text;
} pkcs7_config;

static struct option pkcs7_options[] = {
	{
		.name = "in",
		.argname = "file",
		.desc = "Input file (default stdin)",
		.type = OPTION_ARG,
		.opt.arg = &pkcs7_config.infile,
	},
	{
		.name = "inform",
		.argname = "format",
		.desc = "Input format (DER or PEM (default))",
		.type = OPTION_ARG_FORMAT,
		.opt.value = &pkcs7_config.informat,
	},
	{
		.name = "noout",
		.desc = "Do not output encoded version of PKCS#7 structure",
		.type = OPTION_FLAG,
		.opt.flag = &pkcs7_config.noout,
	},
	{
		.name = "out",
		.argname = "file",
		.desc = "Output file (default stdout)",
		.type = OPTION_ARG,
		.opt.arg = &pkcs7_config.outfile,
	},
	{
		.name = "outform",
		.argname = "format",
		.desc = "Output format (DER or PEM (default))",
		.type = OPTION_ARG_FORMAT,
		.opt.value = &pkcs7_config.outformat,
	},
	{
		.name = "print",
		.desc = "Output ASN.1 representation of PKCS#7 structure",
		.type = OPTION_FLAG,
		.opt.flag = &pkcs7_config.p7_print,
	},
	{
		.name = "print_certs",
		.desc = "Print out any certificates or CRLs contained in file",
		.type = OPTION_FLAG,
		.opt.flag = &pkcs7_config.print_certs,
	},
	{
		.name = "text",
		.desc = "Print out full certificate details",
		.type = OPTION_FLAG,
		.opt.flag = &pkcs7_config.text,
	},
	{ NULL },
};

static void
pkcs7_usage()
{
	fprintf(stderr, "usage: pkcs7 [-in file] "
	    "[-inform DER | PEM] [-noout]\n"
	    "    [-out file] [-outform DER | PEM] [-print_certs] [-text]\n\n");
        options_usage(pkcs7_options);
}

int
pkcs7_main(int argc, char **argv)
{
	PKCS7 *p7 = NULL;
	BIO *in = NULL, *out = NULL;
	int ret = 1;
	int i;

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

	memset(&pkcs7_config, 0, sizeof(pkcs7_config));

	pkcs7_config.informat = FORMAT_PEM;
	pkcs7_config.outformat = FORMAT_PEM;

	if (options_parse(argc, argv, pkcs7_options, NULL, NULL) != 0) {
		pkcs7_usage();
		goto end;
	}

	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 (pkcs7_config.infile == NULL)
		BIO_set_fp(in, stdin, BIO_NOCLOSE);
	else {
		if (BIO_read_filename(in, pkcs7_config.infile) <= 0) {
			perror(pkcs7_config.infile);
			goto end;
		}
	}

	if (pkcs7_config.informat == FORMAT_ASN1)
		p7 = d2i_PKCS7_bio(in, NULL);
	else if (pkcs7_config.informat == FORMAT_PEM)
		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 (pkcs7_config.outfile == NULL) {
		BIO_set_fp(out, stdout, BIO_NOCLOSE);
	} else {
		if (BIO_write_filename(out, pkcs7_config.outfile) <= 0) {
			perror(pkcs7_config.outfile);
			goto end;
		}
	}

	if (pkcs7_config.p7_print)
		PKCS7_print_ctx(out, p7, 0, NULL);

	if (pkcs7_config.print_certs) {
		STACK_OF(X509) * certs = NULL;
		STACK_OF(X509_CRL) * crls = NULL;

		i = OBJ_obj2nid(p7->type);
		switch (i) {
		case NID_pkcs7_signed:
			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;
			break;
		default:
			break;
		}

		if (certs != NULL) {
			X509 *x;

			for (i = 0; i < sk_X509_num(certs); i++) {
				x = sk_X509_value(certs, i);
				if (pkcs7_config.text)
					X509_print(out, x);
				else
					dump_cert_text(out, x);

				if (!pkcs7_config.noout)
					PEM_write_bio_X509(out, x);
				BIO_puts(out, "\n");
			}
		}
		if (crls != NULL) {
			X509_CRL *crl;

			for (i = 0; i < sk_X509_CRL_num(crls); i++) {
				crl = sk_X509_CRL_value(crls, i);

				X509_CRL_print(out, crl);

				if (!pkcs7_config.noout)
					PEM_write_bio_X509_CRL(out, crl);
				BIO_puts(out, "\n");
			}
		}
		ret = 0;
		goto end;
	}
	if (!pkcs7_config.noout) {
		if (pkcs7_config.outformat == FORMAT_ASN1)
			i = i2d_PKCS7_bio(out, p7);
		else if (pkcs7_config.outformat == FORMAT_PEM)
			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");
			ERR_print_errors(bio_err);
			goto end;
		}
	}
	ret = 0;
end:
	if (p7 != NULL)
		PKCS7_free(p7);
	if (in != NULL)
		BIO_free(in);
	if (out != NULL)
		BIO_free_all(out);

	return (ret);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: pkcs7.c,v 1.8 2015/10/17 15:00:11 doug Exp $ */
2			/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3			* All rights reserved.
4			*
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.]
57			*/
58
59			#include <stdio.h>
60			#include <stdlib.h>
61			#include <string.h>
62			#include <time.h>
63
64			#include "apps.h"
65
66			#include <openssl/err.h>
67			#include <openssl/evp.h>
68			#include <openssl/objects.h>
69			#include <openssl/pem.h>
70			#include <openssl/pkcs7.h>
71			#include <openssl/x509.h>
72
73			static struct {
74			char *infile;
75			int informat;
76			int noout;
77			char *outfile;
78			int outformat;
79			int p7_print;
80			int print_certs;
81			int text;
82			} pkcs7_config;
83
84			static struct option pkcs7_options[] = {
85			{
86			.name = "in",
87			.argname = "file",
88			.desc = "Input file (default stdin)",
89			.type = OPTION_ARG,
90			.opt.arg = &pkcs7_config.infile,
91			},
92			{
93			.name = "inform",
94			.argname = "format",
95			.desc = "Input format (DER or PEM (default))",
96			.type = OPTION_ARG_FORMAT,
97			.opt.value = &pkcs7_config.informat,
98			},
99			{
100			.name = "noout",
101			.desc = "Do not output encoded version of PKCS#7 structure",
102			.type = OPTION_FLAG,
103			.opt.flag = &pkcs7_config.noout,
104			},
105			{
106			.name = "out",
107			.argname = "file",
108			.desc = "Output file (default stdout)",
109			.type = OPTION_ARG,
110			.opt.arg = &pkcs7_config.outfile,
111			},
112			{
113			.name = "outform",
114			.argname = "format",
115			.desc = "Output format (DER or PEM (default))",
116			.type = OPTION_ARG_FORMAT,
117			.opt.value = &pkcs7_config.outformat,
118			},
119			{
120			.name = "print",
121			.desc = "Output ASN.1 representation of PKCS#7 structure",
122			.type = OPTION_FLAG,
123			.opt.flag = &pkcs7_config.p7_print,
124			},
125			{
126			.name = "print_certs",
127			.desc = "Print out any certificates or CRLs contained in file",
128			.type = OPTION_FLAG,
129			.opt.flag = &pkcs7_config.print_certs,
130			},
131			{
132			.name = "text",
133			.desc = "Print out full certificate details",
134			.type = OPTION_FLAG,
135			.opt.flag = &pkcs7_config.text,
136			},
137			{ NULL },
138			};
139
140			static void
141			pkcs7_usage()
142			{
143			fprintf(stderr, "usage: pkcs7 [-in file] "
144			"[-inform DER \| PEM] [-noout]\n"
145			" [-out file] [-outform DER \| PEM] [-print_certs] [-text]\n\n");
146			options_usage(pkcs7_options);
147			}
148
149			int
150			pkcs7_main(int argc, char **argv)
151			{
152			PKCS7 *p7 = NULL;
153			BIO in = NULL, out = NULL;
154			int ret = 1;
155			int i;
156
157			if (single_execution) {
158			if (pledge("stdio rpath wpath cpath", NULL) == -1) {
159			perror("pledge");
160			exit(1);
161			}
162			}
163
164			memset(&pkcs7_config, 0, sizeof(pkcs7_config));
165
166			pkcs7_config.informat = FORMAT_PEM;
167			pkcs7_config.outformat = FORMAT_PEM;
168
169			if (options_parse(argc, argv, pkcs7_options, NULL, NULL) != 0) {
170			pkcs7_usage();
171			goto end;
172			}
173
174			in = BIO_new(BIO_s_file());
175			out = BIO_new(BIO_s_file());
176			if ((in == NULL) \|\| (out == NULL)) {
177			ERR_print_errors(bio_err);
178			goto end;
179			}
180			if (pkcs7_config.infile == NULL)
181			BIO_set_fp(in, stdin, BIO_NOCLOSE);
182			else {
183			if (BIO_read_filename(in, pkcs7_config.infile) <= 0) {
184			perror(pkcs7_config.infile);
185			goto end;
186			}
187			}
188
189			if (pkcs7_config.informat == FORMAT_ASN1)
190			p7 = d2i_PKCS7_bio(in, NULL);
191			else if (pkcs7_config.informat == FORMAT_PEM)
192			p7 = PEM_read_bio_PKCS7(in, NULL, NULL, NULL);
193			else {
194			BIO_printf(bio_err, "bad input format specified for pkcs7 object\n");
195			goto end;
196			}
197			if (p7 == NULL) {
198			BIO_printf(bio_err, "unable to load PKCS7 object\n");
199			ERR_print_errors(bio_err);
200			goto end;
201			}
202			if (pkcs7_config.outfile == NULL) {
203			BIO_set_fp(out, stdout, BIO_NOCLOSE);
204			} else {
205			if (BIO_write_filename(out, pkcs7_config.outfile) <= 0) {
206			perror(pkcs7_config.outfile);
207			goto end;
208			}
209			}
210
211			if (pkcs7_config.p7_print)
212			PKCS7_print_ctx(out, p7, 0, NULL);
213
214			if (pkcs7_config.print_certs) {
215			STACK_OF(X509) * certs = NULL;
216			STACK_OF(X509_CRL) * crls = NULL;
217
218			i = OBJ_obj2nid(p7->type);
219			switch (i) {
220			case NID_pkcs7_signed:
221			certs = p7->d.sign->cert;
222			crls = p7->d.sign->crl;
223			break;
224			case NID_pkcs7_signedAndEnveloped:
225			certs = p7->d.signed_and_enveloped->cert;
226			crls = p7->d.signed_and_enveloped->crl;
227			break;
228			default:
229			break;
230			}
231
232			if (certs != NULL) {
233			X509 *x;
234
235			for (i = 0; i < sk_X509_num(certs); i++) {
236			x = sk_X509_value(certs, i);
237			if (pkcs7_config.text)
238			X509_print(out, x);
239			else
240			dump_cert_text(out, x);
241
242			if (!pkcs7_config.noout)
243			PEM_write_bio_X509(out, x);
244			BIO_puts(out, "\n");
245			}
246			}
247			if (crls != NULL) {
248			X509_CRL *crl;
249
250			for (i = 0; i < sk_X509_CRL_num(crls); i++) {
251			crl = sk_X509_CRL_value(crls, i);
252
253			X509_CRL_print(out, crl);
254
255			if (!pkcs7_config.noout)
256			PEM_write_bio_X509_CRL(out, crl);
257			BIO_puts(out, "\n");
258			}
259			}
260			ret = 0;
261			goto end;
262			}
263			if (!pkcs7_config.noout) {
264			if (pkcs7_config.outformat == FORMAT_ASN1)
265			i = i2d_PKCS7_bio(out, p7);
266			else if (pkcs7_config.outformat == FORMAT_PEM)
267			i = PEM_write_bio_PKCS7(out, p7);
268			else {
269			BIO_printf(bio_err, "bad output format specified for outfile\n");
270			goto end;
271			}
272
273			if (!i) {
274			BIO_printf(bio_err, "unable to write pkcs7 object\n");
275			ERR_print_errors(bio_err);
276			goto end;
277			}
278			}
279			ret = 0;
280			end:
281			if (p7 != NULL)
282			PKCS7_free(p7);
283			if (in != NULL)
284			BIO_free(in);
285			if (out != NULL)
286			BIO_free_all(out);
287
288			return (ret);
289			}