1 | /* |
---|---|
2 | * Copyright 2010-2016 The OpenSSL Project Authors. All Rights Reserved. |
3 | * |
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 |
8 | */ |
9 | |
10 | #include <stddef.h> |
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_local.h" |
19 | |
20 | /* |
21 | * General ASN1 structure recursive scanner: iterate through all fields |
22 | * passing details to a callback. |
23 | */ |
24 | |
25 | ASN1_SCTX *ASN1_SCTX_new(int (*scan_cb) (ASN1_SCTX *ctx)) |
26 | { |
27 | ASN1_SCTX *ret = OPENSSL_zalloc(sizeof(*ret)); |
28 | |
29 | if (ret == NULL) { |
30 | ASN1err(ASN1_F_ASN1_SCTX_NEW, ERR_R_MALLOC_FAILURE); |
31 | return NULL; |
32 | } |
33 | ret->scan_cb = scan_cb; |
34 | return ret; |
35 | } |
36 | |
37 | void ASN1_SCTX_free(ASN1_SCTX *p) |
38 | { |
39 | OPENSSL_free(p); |
40 | } |
41 | |
42 | const ASN1_ITEM *ASN1_SCTX_get_item(ASN1_SCTX *p) |
43 | { |
44 | return p->it; |
45 | } |
46 | |
47 | const ASN1_TEMPLATE *ASN1_SCTX_get_template(ASN1_SCTX *p) |
48 | { |
49 | return p->tt; |
50 | } |
51 | |
52 | unsigned long ASN1_SCTX_get_flags(ASN1_SCTX *p) |
53 | { |
54 | return p->flags; |
55 | } |
56 | |
57 | void ASN1_SCTX_set_app_data(ASN1_SCTX *p, void *data) |
58 | { |
59 | p->app_data = data; |
60 | } |
61 | |
62 | void *ASN1_SCTX_get_app_data(ASN1_SCTX *p) |
63 | { |
64 | return p->app_data; |
65 | } |
66 |