| yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 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 | } |