1 /* 2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the OpenSSL license (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/objects.h> 13 #include <openssl/asn1t.h> 14 #include <openssl/x509.h> 15 #include "x509_local.h" 16 17 /*- 18 * X509_ATTRIBUTE: this has the following form: 19 * 20 * typedef struct x509_attributes_st 21 * { 22 * ASN1_OBJECT *object; 23 * STACK_OF(ASN1_TYPE) *set; 24 * } X509_ATTRIBUTE; 25 * 26 */ 27 28 ASN1_SEQUENCE(X509_ATTRIBUTE) = { 29 ASN1_SIMPLE(X509_ATTRIBUTE, object, ASN1_OBJECT), 30 ASN1_SET_OF(X509_ATTRIBUTE, set, ASN1_ANY) 31 } ASN1_SEQUENCE_END(X509_ATTRIBUTE) 32 33 IMPLEMENT_ASN1_FUNCTIONS(X509_ATTRIBUTE) 34 IMPLEMENT_ASN1_DUP_FUNCTION(X509_ATTRIBUTE) 35 36 X509_ATTRIBUTE *X509_ATTRIBUTE_create(int nid, int atrtype, void *value) 37 { 38 X509_ATTRIBUTE *ret = NULL; 39 ASN1_TYPE *val = NULL; 40 ASN1_OBJECT *oid; 41 42 if ((oid = OBJ_nid2obj(nid)) == NULL) 43 return NULL; 44 if ((ret = X509_ATTRIBUTE_new()) == NULL) 45 return NULL; 46 ret->object = oid; 47 if ((val = ASN1_TYPE_new()) == NULL) 48 goto err; 49 if (!sk_ASN1_TYPE_push(ret->set, val)) 50 goto err; 51 52 ASN1_TYPE_set(val, atrtype, value); 53 return ret; 54 err: 55 X509_ATTRIBUTE_free(ret); 56 ASN1_TYPE_free(val); 57 return NULL; 58 } 59