1e1051a39Sopenharmony_ci/* 2e1051a39Sopenharmony_ci * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. 3e1051a39Sopenharmony_ci * 4e1051a39Sopenharmony_ci * Licensed under the Apache License 2.0 (the "License"). You may not use 5e1051a39Sopenharmony_ci * this file except in compliance with the License. You can obtain a copy 6e1051a39Sopenharmony_ci * in the file LICENSE in the source distribution or at 7e1051a39Sopenharmony_ci * https://www.openssl.org/source/license.html 8e1051a39Sopenharmony_ci */ 9e1051a39Sopenharmony_ci 10e1051a39Sopenharmony_ci#include <stdio.h> 11e1051a39Sopenharmony_ci#include "internal/cryptlib.h" 12e1051a39Sopenharmony_ci#include <openssl/objects.h> 13e1051a39Sopenharmony_ci#include <openssl/asn1t.h> 14e1051a39Sopenharmony_ci#include <openssl/x509.h> 15e1051a39Sopenharmony_ci#include "x509_local.h" 16e1051a39Sopenharmony_ci 17e1051a39Sopenharmony_ci/*- 18e1051a39Sopenharmony_ci * X509_ATTRIBUTE: this has the following form: 19e1051a39Sopenharmony_ci * 20e1051a39Sopenharmony_ci * typedef struct x509_attributes_st 21e1051a39Sopenharmony_ci * { 22e1051a39Sopenharmony_ci * ASN1_OBJECT *object; 23e1051a39Sopenharmony_ci * STACK_OF(ASN1_TYPE) *set; 24e1051a39Sopenharmony_ci * } X509_ATTRIBUTE; 25e1051a39Sopenharmony_ci * 26e1051a39Sopenharmony_ci */ 27e1051a39Sopenharmony_ci 28e1051a39Sopenharmony_ciASN1_SEQUENCE(X509_ATTRIBUTE) = { 29e1051a39Sopenharmony_ci ASN1_SIMPLE(X509_ATTRIBUTE, object, ASN1_OBJECT), 30e1051a39Sopenharmony_ci ASN1_SET_OF(X509_ATTRIBUTE, set, ASN1_ANY) 31e1051a39Sopenharmony_ci} ASN1_SEQUENCE_END(X509_ATTRIBUTE) 32e1051a39Sopenharmony_ci 33e1051a39Sopenharmony_ciIMPLEMENT_ASN1_FUNCTIONS(X509_ATTRIBUTE) 34e1051a39Sopenharmony_ciIMPLEMENT_ASN1_DUP_FUNCTION(X509_ATTRIBUTE) 35e1051a39Sopenharmony_ci 36e1051a39Sopenharmony_ciX509_ATTRIBUTE *X509_ATTRIBUTE_create(int nid, int atrtype, void *value) 37e1051a39Sopenharmony_ci{ 38e1051a39Sopenharmony_ci X509_ATTRIBUTE *ret = NULL; 39e1051a39Sopenharmony_ci ASN1_TYPE *val = NULL; 40e1051a39Sopenharmony_ci ASN1_OBJECT *oid; 41e1051a39Sopenharmony_ci 42e1051a39Sopenharmony_ci if ((oid = OBJ_nid2obj(nid)) == NULL) 43e1051a39Sopenharmony_ci return NULL; 44e1051a39Sopenharmony_ci if ((ret = X509_ATTRIBUTE_new()) == NULL) 45e1051a39Sopenharmony_ci return NULL; 46e1051a39Sopenharmony_ci ret->object = oid; 47e1051a39Sopenharmony_ci if ((val = ASN1_TYPE_new()) == NULL) 48e1051a39Sopenharmony_ci goto err; 49e1051a39Sopenharmony_ci if (!sk_ASN1_TYPE_push(ret->set, val)) 50e1051a39Sopenharmony_ci goto err; 51e1051a39Sopenharmony_ci 52e1051a39Sopenharmony_ci ASN1_TYPE_set(val, atrtype, value); 53e1051a39Sopenharmony_ci return ret; 54e1051a39Sopenharmony_ci err: 55e1051a39Sopenharmony_ci X509_ATTRIBUTE_free(ret); 56e1051a39Sopenharmony_ci ASN1_TYPE_free(val); 57e1051a39Sopenharmony_ci return NULL; 58e1051a39Sopenharmony_ci} 59