2 * Copyright 2010-2016 The OpenSSL Project Authors. All Rights Reserved.
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
11 #include "internal/cryptlib.h"
12 #include <openssl/asn1.h>
13 #include <openssl/asn1t.h>
14 #include <openssl/objects.h>
15 #include <openssl/buffer.h>
16 #include <openssl/err.h>
17 #include <openssl/x509v3.h>
18 #include "asn1_locl.h"
21 * General ASN1 structure recursive scanner: iterate through all fields
22 * passing details to a callback.
25 ASN1_SCTX *ASN1_SCTX_new(int (*scan_cb) (ASN1_SCTX *ctx))
29 ret = OPENSSL_malloc(sizeof(*ret));
31 ASN1err(ASN1_F_ASN1_SCTX_NEW, ERR_R_MALLOC_FAILURE);
34 ret->it = ret->tt = NULL;
36 ret->skidx = ret->depth = 0;
37 ret->sname = ret->fname = NULL;
40 ret->scan_cb = scan_cb;
45 void ASN1_SCTX_free(ASN1_SCTX *p)
50 const ASN1_ITEM *ASN1_SCTX_get_item(ASN1_SCTX *p)
55 const ASN1_TEMPLATE *ASN1_SCTX_get_template(ASN1_SCTX *p)
60 unsigned long ASN1_SCTX_get_flags(ASN1_SCTX *p)
65 void ASN1_SCTX_set_app_data(ASN1_SCTX *p, void *data)
70 void *ASN1_SCTX_get_app_data(ASN1_SCTX *p)