2 * Copyright 1999-2020 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/conf.h>
13 #include <openssl/asn1.h>
14 #include <openssl/asn1t.h>
15 #include <openssl/x509v3.h>
18 DEFINE_STACK_OF(ACCESS_DESCRIPTION)
19 DEFINE_STACK_OF(CONF_VALUE)
21 static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD
22 *method, AUTHORITY_INFO_ACCESS
23 *ainfo, STACK_OF(CONF_VALUE)
25 static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD
31 const X509V3_EXT_METHOD v3_info = { NID_info_access, X509V3_EXT_MULTILINE,
32 ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS),
35 (X509V3_EXT_I2V) i2v_AUTHORITY_INFO_ACCESS,
36 (X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS,
41 const X509V3_EXT_METHOD v3_sinfo = { NID_sinfo_access, X509V3_EXT_MULTILINE,
42 ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS),
45 (X509V3_EXT_I2V) i2v_AUTHORITY_INFO_ACCESS,
46 (X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS,
51 ASN1_SEQUENCE(ACCESS_DESCRIPTION) = {
52 ASN1_SIMPLE(ACCESS_DESCRIPTION, method, ASN1_OBJECT),
53 ASN1_SIMPLE(ACCESS_DESCRIPTION, location, GENERAL_NAME)
54 } ASN1_SEQUENCE_END(ACCESS_DESCRIPTION)
56 IMPLEMENT_ASN1_FUNCTIONS(ACCESS_DESCRIPTION)
58 ASN1_ITEM_TEMPLATE(AUTHORITY_INFO_ACCESS) =
59 ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, GeneralNames, ACCESS_DESCRIPTION)
60 ASN1_ITEM_TEMPLATE_END(AUTHORITY_INFO_ACCESS)
62 IMPLEMENT_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS)
64 static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(
65 X509V3_EXT_METHOD *method, AUTHORITY_INFO_ACCESS *ainfo,
66 STACK_OF(CONF_VALUE) *ret)
68 ACCESS_DESCRIPTION *desc;
70 char objtmp[80], *ntmp;
72 STACK_OF(CONF_VALUE) *tret = ret;
74 for (i = 0; i < sk_ACCESS_DESCRIPTION_num(ainfo); i++) {
75 STACK_OF(CONF_VALUE) *tmp;
77 desc = sk_ACCESS_DESCRIPTION_value(ainfo, i);
78 tmp = i2v_GENERAL_NAME(method, desc->location, tret);
82 vtmp = sk_CONF_VALUE_value(tret, i);
83 i2t_ASN1_OBJECT(objtmp, sizeof(objtmp), desc->method);
84 nlen = strlen(objtmp) + 3 + strlen(vtmp->name) + 1;
85 ntmp = OPENSSL_malloc(nlen);
88 BIO_snprintf(ntmp, nlen, "%s - %s", objtmp, vtmp->name);
89 OPENSSL_free(vtmp->name);
92 if (ret == NULL && tret == NULL)
93 return sk_CONF_VALUE_new_null();
97 X509V3err(X509V3_F_I2V_AUTHORITY_INFO_ACCESS, ERR_R_MALLOC_FAILURE);
98 if (ret == NULL && tret != NULL)
99 sk_CONF_VALUE_pop_free(tret, X509V3_conf_free);
103 static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD
109 AUTHORITY_INFO_ACCESS *ainfo = NULL;
110 CONF_VALUE *cnf, ctmp;
111 ACCESS_DESCRIPTION *acc;
113 const int num = sk_CONF_VALUE_num(nval);
116 if ((ainfo = sk_ACCESS_DESCRIPTION_new_reserve(NULL, num)) == NULL) {
117 X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, ERR_R_MALLOC_FAILURE);
120 for (i = 0; i < num; i++) {
121 cnf = sk_CONF_VALUE_value(nval, i);
122 if ((acc = ACCESS_DESCRIPTION_new()) == NULL) {
123 X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,
124 ERR_R_MALLOC_FAILURE);
127 sk_ACCESS_DESCRIPTION_push(ainfo, acc); /* Cannot fail due to reserve */
128 ptmp = strchr(cnf->name, ';');
130 X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,
131 X509V3_R_INVALID_SYNTAX);
134 objlen = ptmp - cnf->name;
135 ctmp.name = ptmp + 1;
136 ctmp.value = cnf->value;
137 if (!v2i_GENERAL_NAME_ex(acc->location, method, ctx, &ctmp, 0))
139 if ((objtmp = OPENSSL_strndup(cnf->name, objlen)) == NULL) {
140 X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,
141 ERR_R_MALLOC_FAILURE);
144 acc->method = OBJ_txt2obj(objtmp, 0);
146 X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,
147 X509V3_R_BAD_OBJECT);
148 ERR_add_error_data(2, "value=", objtmp);
149 OPENSSL_free(objtmp);
152 OPENSSL_free(objtmp);
157 sk_ACCESS_DESCRIPTION_pop_free(ainfo, ACCESS_DESCRIPTION_free);
161 int i2a_ACCESS_DESCRIPTION(BIO *bp, const ACCESS_DESCRIPTION *a)
163 i2a_ASN1_OBJECT(bp, a->method);