Kea  2.3.2-git
openssl_compat.h
Go to the documentation of this file.
1 // Copyright (C) 2016-2022 Internet Systems Consortium, Inc. ("ISC")
2 //
3 // This Source Code Form is subject to the terms of the Mozilla Public
4 // License, v. 2.0. If a copy of the MPL was not distributed with this
5 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
6 
7 // This file is included by hash and hmac codes so KEA_H* macros
8 // avoid to define unused inlines.
9 
10 #ifdef KEA_HASH
11 
12 #ifndef HAVE_EVP_MD_CTX_NEW
13 #ifdef HAVE_EVP_MD_CTX_CREATE
14 
15 // EVP_MD_CTX_new() is EVP_MD_CTX_create() in old OpenSSL
16 
17 inline EVP_MD_CTX* EVP_MD_CTX_new() {
18  return (EVP_MD_CTX_create());
19 }
20 
21 #else
22 #error have no EVP_MD_CTX_new() nor EVP_MD_CTX_create()
23 #endif
24 #endif
25 
26 #ifndef HAVE_EVP_MD_CTX_FREE
27 #ifdef HAVE_EVP_MD_CTX_DESTROY
28 
29 // EVP_MD_CTX_free(ctx) is EVP_MD_CTX_destroy(ctx) in old OpenSSL
30 
31 inline void EVP_MD_CTX_free(EVP_MD_CTX* ctx) {
32  EVP_MD_CTX_destroy(ctx);
33 }
34 
35 #else
36 #error have no EVP_MD_CTX_free() nor EVP_MD_CTX_destroy()
37 #endif
38 #endif
39 
40 #endif
41 
42 #ifdef KEA_HMAC
43 
44 #ifndef HAVE_EVP_PKEY_NEW_RAW_PRIVATE_KEY
45 #ifdef HAVE_EVP_PKEY_NEW_MAC_KEY
46 
47 // EVP_PKEY_new_raw_private_key(type, e, key, keylen) is
48 // EVP_PKEY_new_mac_key(type, e, key, (int)keylen) in old OpenSSL
49 
50 inline EVP_PKEY* EVP_PKEY_new_raw_private_key(int type, ENGINE* e,
51  const unsigned char *key,
52  size_t keylen) {
53  return (EVP_PKEY_new_mac_key(type, e, key, static_cast<int>(keylen)));
54 }
55 
56 #else
57 #error have no EVP_PKEY_new_raw_private_key() nor EVP_PKEY_new_mac_key()
58 #endif
59 #endif
60 
61 #endif