xref: /src/crypto/openssl/crypto/x509/x509_ext.c (revision f25b8c9fb4f58cf61adb47d7570abe7caa6d385d)
1 /*
2  * Copyright 1995-2025 The OpenSSL Project Authors. All Rights Reserved.
3  *
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
8  */
9 
10 #include <stdio.h>
11 #include "internal/cryptlib.h"
12 #include <openssl/asn1.h>
13 #include <openssl/objects.h>
14 #include <openssl/evp.h>
15 #include <openssl/x509.h>
16 #include "crypto/x509.h"
17 #include <openssl/x509v3.h>
18 
X509_CRL_get_ext_count(const X509_CRL * x)19 int X509_CRL_get_ext_count(const X509_CRL *x)
20 {
21     return X509v3_get_ext_count(x->crl.extensions);
22 }
23 
X509_CRL_get_ext_by_NID(const X509_CRL * x,int nid,int lastpos)24 int X509_CRL_get_ext_by_NID(const X509_CRL *x, int nid, int lastpos)
25 {
26     return X509v3_get_ext_by_NID(x->crl.extensions, nid, lastpos);
27 }
28 
X509_CRL_get_ext_by_OBJ(const X509_CRL * x,const ASN1_OBJECT * obj,int lastpos)29 int X509_CRL_get_ext_by_OBJ(const X509_CRL *x, const ASN1_OBJECT *obj,
30     int lastpos)
31 {
32     return X509v3_get_ext_by_OBJ(x->crl.extensions, obj, lastpos);
33 }
34 
X509_CRL_get_ext_by_critical(const X509_CRL * x,int crit,int lastpos)35 int X509_CRL_get_ext_by_critical(const X509_CRL *x, int crit, int lastpos)
36 {
37     return X509v3_get_ext_by_critical(x->crl.extensions, crit, lastpos);
38 }
39 
X509_CRL_get_ext(const X509_CRL * x,int loc)40 X509_EXTENSION *X509_CRL_get_ext(const X509_CRL *x, int loc)
41 {
42     return X509v3_get_ext(x->crl.extensions, loc);
43 }
44 
delete_ext(STACK_OF (X509_EXTENSION)** sk,int loc)45 static X509_EXTENSION *delete_ext(STACK_OF(X509_EXTENSION) **sk, int loc)
46 {
47     X509_EXTENSION *ret = X509v3_delete_ext(*sk, loc);
48 
49     /* Empty extension lists are omitted. */
50     if (*sk != NULL && sk_X509_EXTENSION_num(*sk) == 0) {
51         sk_X509_EXTENSION_pop_free(*sk, X509_EXTENSION_free);
52         *sk = NULL;
53     }
54     return ret;
55 }
56 
X509_CRL_delete_ext(X509_CRL * x,int loc)57 X509_EXTENSION *X509_CRL_delete_ext(X509_CRL *x, int loc)
58 {
59     return delete_ext(&x->crl.extensions, loc);
60 }
61 
X509_CRL_get_ext_d2i(const X509_CRL * x,int nid,int * crit,int * idx)62 void *X509_CRL_get_ext_d2i(const X509_CRL *x, int nid, int *crit, int *idx)
63 {
64     return X509V3_get_d2i(x->crl.extensions, nid, crit, idx);
65 }
66 
X509_CRL_add1_ext_i2d(X509_CRL * x,int nid,void * value,int crit,unsigned long flags)67 int X509_CRL_add1_ext_i2d(X509_CRL *x, int nid, void *value, int crit,
68     unsigned long flags)
69 {
70     return X509V3_add1_i2d(&x->crl.extensions, nid, value, crit, flags);
71 }
72 
X509_CRL_add_ext(X509_CRL * x,X509_EXTENSION * ex,int loc)73 int X509_CRL_add_ext(X509_CRL *x, X509_EXTENSION *ex, int loc)
74 {
75     return (X509v3_add_ext(&(x->crl.extensions), ex, loc) != NULL);
76 }
77 
X509_get_ext_count(const X509 * x)78 int X509_get_ext_count(const X509 *x)
79 {
80     return X509v3_get_ext_count(x->cert_info.extensions);
81 }
82 
X509_get_ext_by_NID(const X509 * x,int nid,int lastpos)83 int X509_get_ext_by_NID(const X509 *x, int nid, int lastpos)
84 {
85     return X509v3_get_ext_by_NID(x->cert_info.extensions, nid, lastpos);
86 }
87 
X509_get_ext_by_OBJ(const X509 * x,const ASN1_OBJECT * obj,int lastpos)88 int X509_get_ext_by_OBJ(const X509 *x, const ASN1_OBJECT *obj, int lastpos)
89 {
90     return X509v3_get_ext_by_OBJ(x->cert_info.extensions, obj, lastpos);
91 }
92 
X509_get_ext_by_critical(const X509 * x,int crit,int lastpos)93 int X509_get_ext_by_critical(const X509 *x, int crit, int lastpos)
94 {
95     return (X509v3_get_ext_by_critical(x->cert_info.extensions, crit, lastpos));
96 }
97 
X509_get_ext(const X509 * x,int loc)98 X509_EXTENSION *X509_get_ext(const X509 *x, int loc)
99 {
100     return X509v3_get_ext(x->cert_info.extensions, loc);
101 }
102 
X509_delete_ext(X509 * x,int loc)103 X509_EXTENSION *X509_delete_ext(X509 *x, int loc)
104 {
105     return delete_ext(&x->cert_info.extensions, loc);
106 }
107 
X509_add_ext(X509 * x,X509_EXTENSION * ex,int loc)108 int X509_add_ext(X509 *x, X509_EXTENSION *ex, int loc)
109 {
110     return (X509v3_add_ext(&(x->cert_info.extensions), ex, loc) != NULL);
111 }
112 
X509_get_ext_d2i(const X509 * x,int nid,int * crit,int * idx)113 void *X509_get_ext_d2i(const X509 *x, int nid, int *crit, int *idx)
114 {
115     return X509V3_get_d2i(x->cert_info.extensions, nid, crit, idx);
116 }
117 
X509_add1_ext_i2d(X509 * x,int nid,void * value,int crit,unsigned long flags)118 int X509_add1_ext_i2d(X509 *x, int nid, void *value, int crit,
119     unsigned long flags)
120 {
121     return X509V3_add1_i2d(&x->cert_info.extensions, nid, value, crit,
122         flags);
123 }
124 
X509_REVOKED_get_ext_count(const X509_REVOKED * x)125 int X509_REVOKED_get_ext_count(const X509_REVOKED *x)
126 {
127     return X509v3_get_ext_count(x->extensions);
128 }
129 
X509_REVOKED_get_ext_by_NID(const X509_REVOKED * x,int nid,int lastpos)130 int X509_REVOKED_get_ext_by_NID(const X509_REVOKED *x, int nid, int lastpos)
131 {
132     return X509v3_get_ext_by_NID(x->extensions, nid, lastpos);
133 }
134 
X509_REVOKED_get_ext_by_OBJ(const X509_REVOKED * x,const ASN1_OBJECT * obj,int lastpos)135 int X509_REVOKED_get_ext_by_OBJ(const X509_REVOKED *x, const ASN1_OBJECT *obj,
136     int lastpos)
137 {
138     return X509v3_get_ext_by_OBJ(x->extensions, obj, lastpos);
139 }
140 
X509_REVOKED_get_ext_by_critical(const X509_REVOKED * x,int crit,int lastpos)141 int X509_REVOKED_get_ext_by_critical(const X509_REVOKED *x, int crit, int lastpos)
142 {
143     return X509v3_get_ext_by_critical(x->extensions, crit, lastpos);
144 }
145 
X509_REVOKED_get_ext(const X509_REVOKED * x,int loc)146 X509_EXTENSION *X509_REVOKED_get_ext(const X509_REVOKED *x, int loc)
147 {
148     return X509v3_get_ext(x->extensions, loc);
149 }
150 
X509_REVOKED_delete_ext(X509_REVOKED * x,int loc)151 X509_EXTENSION *X509_REVOKED_delete_ext(X509_REVOKED *x, int loc)
152 {
153     return delete_ext(&x->extensions, loc);
154 }
155 
X509_REVOKED_add_ext(X509_REVOKED * x,X509_EXTENSION * ex,int loc)156 int X509_REVOKED_add_ext(X509_REVOKED *x, X509_EXTENSION *ex, int loc)
157 {
158     return (X509v3_add_ext(&(x->extensions), ex, loc) != NULL);
159 }
160 
X509_REVOKED_get_ext_d2i(const X509_REVOKED * x,int nid,int * crit,int * idx)161 void *X509_REVOKED_get_ext_d2i(const X509_REVOKED *x, int nid, int *crit, int *idx)
162 {
163     return X509V3_get_d2i(x->extensions, nid, crit, idx);
164 }
165 
X509_REVOKED_add1_ext_i2d(X509_REVOKED * x,int nid,void * value,int crit,unsigned long flags)166 int X509_REVOKED_add1_ext_i2d(X509_REVOKED *x, int nid, void *value, int crit,
167     unsigned long flags)
168 {
169     return X509V3_add1_i2d(&x->extensions, nid, value, crit, flags);
170 }
171