2 * Copyright 2003-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 #include "internal/cryptlib.h"
12 #include <openssl/asn1.h>
13 #include <openssl/asn1t.h>
14 #include <openssl/conf.h>
15 #include <openssl/x509v3.h>
18 static STACK_OF(CONF_VALUE
) *i2v_POLICY_CONSTRAINTS(const X509V3_EXT_METHOD
19 *method
, void *bcons
, STACK_OF(CONF_VALUE
)
21 static void *v2i_POLICY_CONSTRAINTS(const X509V3_EXT_METHOD
*method
,
23 STACK_OF(CONF_VALUE
) *values
);
25 const X509V3_EXT_METHOD v3_policy_constraints
= {
26 NID_policy_constraints
, 0,
27 ASN1_ITEM_ref(POLICY_CONSTRAINTS
),
30 i2v_POLICY_CONSTRAINTS
,
31 v2i_POLICY_CONSTRAINTS
,
36 ASN1_SEQUENCE(POLICY_CONSTRAINTS
) = {
37 ASN1_IMP_OPT(POLICY_CONSTRAINTS
, requireExplicitPolicy
, ASN1_INTEGER
,0),
38 ASN1_IMP_OPT(POLICY_CONSTRAINTS
, inhibitPolicyMapping
, ASN1_INTEGER
,1)
39 } ASN1_SEQUENCE_END(POLICY_CONSTRAINTS
)
41 IMPLEMENT_ASN1_ALLOC_FUNCTIONS(POLICY_CONSTRAINTS
)
43 static STACK_OF(CONF_VALUE
) *i2v_POLICY_CONSTRAINTS(const X509V3_EXT_METHOD
44 *method
, void *a
, STACK_OF(CONF_VALUE
)
47 POLICY_CONSTRAINTS
*pcons
= a
;
48 X509V3_add_value_int("Require Explicit Policy",
49 pcons
->requireExplicitPolicy
, &extlist
);
50 X509V3_add_value_int("Inhibit Policy Mapping",
51 pcons
->inhibitPolicyMapping
, &extlist
);
55 static void *v2i_POLICY_CONSTRAINTS(const X509V3_EXT_METHOD
*method
,
57 STACK_OF(CONF_VALUE
) *values
)
59 POLICY_CONSTRAINTS
*pcons
= NULL
;
63 if ((pcons
= POLICY_CONSTRAINTS_new()) == NULL
) {
64 X509V3err(X509V3_F_V2I_POLICY_CONSTRAINTS
, ERR_R_MALLOC_FAILURE
);
67 for (i
= 0; i
< sk_CONF_VALUE_num(values
); i
++) {
68 val
= sk_CONF_VALUE_value(values
, i
);
69 if (strcmp(val
->name
, "requireExplicitPolicy") == 0) {
70 if (!X509V3_get_value_int(val
, &pcons
->requireExplicitPolicy
))
72 } else if (strcmp(val
->name
, "inhibitPolicyMapping") == 0) {
73 if (!X509V3_get_value_int(val
, &pcons
->inhibitPolicyMapping
))
76 X509V3err(X509V3_F_V2I_POLICY_CONSTRAINTS
, X509V3_R_INVALID_NAME
);
81 if (!pcons
->inhibitPolicyMapping
&& !pcons
->requireExplicitPolicy
) {
82 X509V3err(X509V3_F_V2I_POLICY_CONSTRAINTS
,
83 X509V3_R_ILLEGAL_EMPTY_EXTENSION
);
89 POLICY_CONSTRAINTS_free(pcons
);