Coverage Report

Created: 2022-11-30 06:20

/src/openssl/crypto/x509v3/v3_pmaps.c
Line
Count
Source (jump to first uncovered line)
1
/* v3_pmaps.c */
2
/*
3
 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
4
 * project.
5
 */
6
/* ====================================================================
7
 * Copyright (c) 2003 The OpenSSL Project.  All rights reserved.
8
 *
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
 *
58
 */
59
60
#include <stdio.h>
61
#include "cryptlib.h"
62
#include <openssl/asn1t.h>
63
#include <openssl/conf.h>
64
#include <openssl/x509v3.h>
65
66
static void *v2i_POLICY_MAPPINGS(const X509V3_EXT_METHOD *method,
67
                                 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
68
static STACK_OF(CONF_VALUE) *i2v_POLICY_MAPPINGS(const X509V3_EXT_METHOD
69
                                                 *method, void *pmps, STACK_OF(CONF_VALUE)
70
                                                 *extlist);
71
72
const X509V3_EXT_METHOD v3_policy_mappings = {
73
    NID_policy_mappings, 0,
74
    ASN1_ITEM_ref(POLICY_MAPPINGS),
75
    0, 0, 0, 0,
76
    0, 0,
77
    i2v_POLICY_MAPPINGS,
78
    v2i_POLICY_MAPPINGS,
79
    0, 0,
80
    NULL
81
};
82
83
ASN1_SEQUENCE(POLICY_MAPPING) = {
84
        ASN1_SIMPLE(POLICY_MAPPING, issuerDomainPolicy, ASN1_OBJECT),
85
        ASN1_SIMPLE(POLICY_MAPPING, subjectDomainPolicy, ASN1_OBJECT)
86
} ASN1_SEQUENCE_END(POLICY_MAPPING)
87
88
ASN1_ITEM_TEMPLATE(POLICY_MAPPINGS) =
89
        ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, POLICY_MAPPINGS,
90
                                                                POLICY_MAPPING)
91
ASN1_ITEM_TEMPLATE_END(POLICY_MAPPINGS)
92
93
IMPLEMENT_ASN1_ALLOC_FUNCTIONS(POLICY_MAPPING)
94
95
static STACK_OF(CONF_VALUE) *i2v_POLICY_MAPPINGS(const X509V3_EXT_METHOD
96
                                                 *method, void *a, STACK_OF(CONF_VALUE)
97
                                                 *ext_list)
98
0
{
99
0
    POLICY_MAPPINGS *pmaps = a;
100
0
    POLICY_MAPPING *pmap;
101
0
    int i;
102
0
    char obj_tmp1[80];
103
0
    char obj_tmp2[80];
104
0
    for (i = 0; i < sk_POLICY_MAPPING_num(pmaps); i++) {
105
0
        pmap = sk_POLICY_MAPPING_value(pmaps, i);
106
0
        i2t_ASN1_OBJECT(obj_tmp1, 80, pmap->issuerDomainPolicy);
107
0
        i2t_ASN1_OBJECT(obj_tmp2, 80, pmap->subjectDomainPolicy);
108
0
        X509V3_add_value(obj_tmp1, obj_tmp2, &ext_list);
109
0
    }
110
0
    return ext_list;
111
0
}
112
113
static void *v2i_POLICY_MAPPINGS(const X509V3_EXT_METHOD *method,
114
                                 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
115
0
{
116
0
    POLICY_MAPPINGS *pmaps;
117
0
    POLICY_MAPPING *pmap;
118
0
    ASN1_OBJECT *obj1, *obj2;
119
0
    CONF_VALUE *val;
120
0
    int i;
121
122
0
    if (!(pmaps = sk_POLICY_MAPPING_new_null())) {
123
0
        X509V3err(X509V3_F_V2I_POLICY_MAPPINGS, ERR_R_MALLOC_FAILURE);
124
0
        return NULL;
125
0
    }
126
127
0
    for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
128
0
        val = sk_CONF_VALUE_value(nval, i);
129
0
        if (!val->value || !val->name) {
130
0
            sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);
131
0
            X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,
132
0
                      X509V3_R_INVALID_OBJECT_IDENTIFIER);
133
0
            X509V3_conf_err(val);
134
0
            return NULL;
135
0
        }
136
0
        obj1 = OBJ_txt2obj(val->name, 0);
137
0
        obj2 = OBJ_txt2obj(val->value, 0);
138
0
        if (!obj1 || !obj2) {
139
0
            sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);
140
0
            X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,
141
0
                      X509V3_R_INVALID_OBJECT_IDENTIFIER);
142
0
            X509V3_conf_err(val);
143
0
            return NULL;
144
0
        }
145
0
        pmap = POLICY_MAPPING_new();
146
0
        if (!pmap) {
147
0
            sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);
148
0
            X509V3err(X509V3_F_V2I_POLICY_MAPPINGS, ERR_R_MALLOC_FAILURE);
149
0
            return NULL;
150
0
        }
151
0
        pmap->issuerDomainPolicy = obj1;
152
0
        pmap->subjectDomainPolicy = obj2;
153
0
        sk_POLICY_MAPPING_push(pmaps, pmap);
154
0
    }
155
0
    return pmaps;
156
0
}