OpenCoverage

v3_pcons.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/x509v3/v3_pcons.c
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1/* $OpenBSD: v3_pcons.c,v 1.11 2017/01/29 17:49:23 beck Exp $ */-
2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL-
3 * project.-
4 */-
5/* ====================================================================-
6 * Copyright (c) 2003 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 <openssl/asn1.h>-
63#include <openssl/asn1t.h>-
64#include <openssl/conf.h>-
65#include <openssl/err.h>-
66#include <openssl/x509v3.h>-
67-
68static STACK_OF(CONF_VALUE) *-
69i2v_POLICY_CONSTRAINTS(const X509V3_EXT_METHOD *method, void *bcons,-
70 STACK_OF(CONF_VALUE) *extlist);-
71static void *v2i_POLICY_CONSTRAINTS(const X509V3_EXT_METHOD *method,-
72 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values);-
73-
74const X509V3_EXT_METHOD v3_policy_constraints = {-
75 .ext_nid = NID_policy_constraints,-
76 .ext_flags = 0,-
77 .it = &POLICY_CONSTRAINTS_it,-
78 .ext_new = NULL,-
79 .ext_free = NULL,-
80 .d2i = NULL,-
81 .i2d = NULL,-
82 .i2s = NULL,-
83 .s2i = NULL,-
84 .i2v = i2v_POLICY_CONSTRAINTS,-
85 .v2i = v2i_POLICY_CONSTRAINTS,-
86 .i2r = NULL,-
87 .r2i = NULL,-
88 .usr_data = NULL,-
89};-
90-
91static const ASN1_TEMPLATE POLICY_CONSTRAINTS_seq_tt[] = {-
92 {-
93 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,-
94 .tag = 0,-
95 .offset = offsetof(POLICY_CONSTRAINTS, requireExplicitPolicy),-
96 .field_name = "requireExplicitPolicy",-
97 .item = &ASN1_INTEGER_it,-
98 },-
99 {-
100 .flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,-
101 .tag = 1,-
102 .offset = offsetof(POLICY_CONSTRAINTS, inhibitPolicyMapping),-
103 .field_name = "inhibitPolicyMapping",-
104 .item = &ASN1_INTEGER_it,-
105 },-
106};-
107-
108const ASN1_ITEM POLICY_CONSTRAINTS_it = {-
109 .itype = ASN1_ITYPE_SEQUENCE,-
110 .utype = V_ASN1_SEQUENCE,-
111 .templates = POLICY_CONSTRAINTS_seq_tt,-
112 .tcount = sizeof(POLICY_CONSTRAINTS_seq_tt) / sizeof(ASN1_TEMPLATE),-
113 .funcs = NULL,-
114 .size = sizeof(POLICY_CONSTRAINTS),-
115 .sname = "POLICY_CONSTRAINTS",-
116};-
117-
118-
119POLICY_CONSTRAINTS *-
120POLICY_CONSTRAINTS_new(void)-
121{-
122 return (POLICY_CONSTRAINTS*)ASN1_item_new(&POLICY_CONSTRAINTS_it);
never executed: return (POLICY_CONSTRAINTS*)ASN1_item_new(&POLICY_CONSTRAINTS_it);
0
123}-
124-
125void-
126POLICY_CONSTRAINTS_free(POLICY_CONSTRAINTS *a)-
127{-
128 ASN1_item_free((ASN1_VALUE *)a, &POLICY_CONSTRAINTS_it);-
129}
executed 1 time by 1 test: end of block
Executed by:
  • freenull
1
130-
131static STACK_OF(CONF_VALUE) *-
132i2v_POLICY_CONSTRAINTS(const X509V3_EXT_METHOD *method, void *a,-
133 STACK_OF(CONF_VALUE) *extlist)-
134{-
135 POLICY_CONSTRAINTS *pcons = a;-
136-
137 X509V3_add_value_int("Require Explicit Policy",-
138 pcons->requireExplicitPolicy, &extlist);-
139 X509V3_add_value_int("Inhibit Policy Mapping",-
140 pcons->inhibitPolicyMapping, &extlist);-
141 return extlist;
never executed: return extlist;
0
142}-
143-
144static void *-
145v2i_POLICY_CONSTRAINTS(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx,-
146 STACK_OF(CONF_VALUE) *values)-
147{-
148 POLICY_CONSTRAINTS *pcons = NULL;-
149 CONF_VALUE *val;-
150 int i;-
151-
152 if (!(pcons = POLICY_CONSTRAINTS_new())) {
!(pcons = POLI...TRAINTS_new())Description
TRUEnever evaluated
FALSEnever evaluated
0
153 X509V3error(ERR_R_MALLOC_FAILURE);-
154 return NULL;
never executed: return ((void *)0) ;
0
155 }-
156 for (i = 0; i < sk_CONF_VALUE_num(values); i++) {
i < sk_num(((_...NF_VALUE*)0)))Description
TRUEnever evaluated
FALSEnever evaluated
0
157 val = sk_CONF_VALUE_value(values, i);-
158 if (!strcmp(val->name, "requireExplicitPolicy")) {
never executed: __result = (((const unsigned char *) (const char *) ( val->name ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "requireExplicitPolicy" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
! __extension_...licy" )))); })Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
159 if (!X509V3_get_value_int(val,
!X509V3_get_va...xplicitPolicy)Description
TRUEnever evaluated
FALSEnever evaluated
0
160 &pcons->requireExplicitPolicy)) goto err;
never executed: goto err;
!X509V3_get_va...xplicitPolicy)Description
TRUEnever evaluated
FALSEnever evaluated
0
161 } else if (!strcmp(val->name, "inhibitPolicyMapping")) {
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( val->name ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
never executed: __result = (((const unsigned char *) (const char *) ( "inhibitPolicyMapping" ))[3] - __s2[3]);
never executed: end of block
never executed: end of block
! __extension_...ping" )))); })Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s1_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 0Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 1Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
__s2_len > 2Description
TRUEnever evaluated
FALSEnever evaluated
__result == 0Description
TRUEnever evaluated
FALSEnever evaluated
0
162 if (!X509V3_get_value_int(val,
!X509V3_get_va...PolicyMapping)Description
TRUEnever evaluated
FALSEnever evaluated
0
163 &pcons->inhibitPolicyMapping)) goto err;
never executed: goto err;
!X509V3_get_va...PolicyMapping)Description
TRUEnever evaluated
FALSEnever evaluated
0
164 } else {
never executed: end of block
0
165 X509V3error(X509V3_R_INVALID_NAME);-
166 X509V3_conf_err(val);-
167 goto err;
never executed: goto err;
0
168 }-
169 }-
170 if (!pcons->inhibitPolicyMapping && !pcons->requireExplicitPolicy) {
!pcons->inhibitPolicyMappingDescription
TRUEnever evaluated
FALSEnever evaluated
!pcons->requireExplicitPolicyDescription
TRUEnever evaluated
FALSEnever evaluated
0
171 X509V3error(X509V3_R_ILLEGAL_EMPTY_EXTENSION);-
172 goto err;
never executed: goto err;
0
173 }-
174-
175 return pcons;
never executed: return pcons;
0
176-
177err:-
178 POLICY_CONSTRAINTS_free(pcons);-
179 return NULL;
never executed: return ((void *)0) ;
0
180}-
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