GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcrypto/x509v3/pcy_map.c Lines: 0 28 0.0 %
Date: 2017-11-07 Branches: 0 22 0.0 %

Line Branch Exec Source
1
/* $OpenBSD: pcy_map.c,v 1.4 2014/07/11 08:44:49 jsing Exp $ */
2
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
3
 * project 2004.
4
 */
5
/* ====================================================================
6
 * Copyright (c) 2004 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 <openssl/x509.h>
60
#include <openssl/x509v3.h>
61
62
#include "pcy_int.h"
63
64
/* Set policy mapping entries in cache.
65
 * Note: this modifies the passed POLICY_MAPPINGS structure
66
 */
67
68
int
69
policy_cache_set_mapping(X509 *x, POLICY_MAPPINGS *maps)
70
{
71
	POLICY_MAPPING *map;
72
	X509_POLICY_DATA *data;
73
	X509_POLICY_CACHE *cache = x->policy_cache;
74
	int i;
75
	int ret = 0;
76
77
	if (sk_POLICY_MAPPING_num(maps) == 0) {
78
		ret = -1;
79
		goto bad_mapping;
80
	}
81
	for (i = 0; i < sk_POLICY_MAPPING_num(maps); i++) {
82
		map = sk_POLICY_MAPPING_value(maps, i);
83
		/* Reject if map to or from anyPolicy */
84
		if ((OBJ_obj2nid(map->subjectDomainPolicy) == NID_any_policy) ||
85
		    (OBJ_obj2nid(map->issuerDomainPolicy) == NID_any_policy)) {
86
			ret = -1;
87
			goto bad_mapping;
88
		}
89
90
		/* Attempt to find matching policy data */
91
		data = policy_cache_find_data(cache, map->issuerDomainPolicy);
92
		/* If we don't have anyPolicy can't map */
93
		if (!data && !cache->anyPolicy)
94
			continue;
95
96
		/* Create a NODE from anyPolicy */
97
		if (!data) {
98
			data = policy_data_new(NULL, map->issuerDomainPolicy,
99
			    cache->anyPolicy->flags &
100
			    POLICY_DATA_FLAG_CRITICAL);
101
			if (!data)
102
				goto bad_mapping;
103
			data->qualifier_set = cache->anyPolicy->qualifier_set;
104
			/*map->issuerDomainPolicy = NULL;*/
105
			data->flags |= POLICY_DATA_FLAG_MAPPED_ANY;
106
			data->flags |= POLICY_DATA_FLAG_SHARED_QUALIFIERS;
107
			if (!sk_X509_POLICY_DATA_push(cache->data, data)) {
108
				policy_data_free(data);
109
				goto bad_mapping;
110
			}
111
		} else
112
			data->flags |= POLICY_DATA_FLAG_MAPPED;
113
		if (!sk_ASN1_OBJECT_push(data->expected_policy_set,
114
		    map->subjectDomainPolicy))
115
			goto bad_mapping;
116
		map->subjectDomainPolicy = NULL;
117
	}
118
119
	ret = 1;
120
121
bad_mapping:
122
	if (ret == -1)
123
		x->ex_flags |= EXFLAG_INVALID_POLICY;
124
	sk_POLICY_MAPPING_pop_free(maps, POLICY_MAPPING_free);
125
	return ret;
126
}