/src/bind9/lib/isc/openssl_shim.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * Copyright (C) Internet Systems Consortium, Inc. ("ISC") |
3 | | * |
4 | | * SPDX-License-Identifier: MPL-2.0 |
5 | | * |
6 | | * This Source Code Form is subject to the terms of the Mozilla Public |
7 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
8 | | * file, you can obtain one at https://mozilla.org/MPL/2.0/. |
9 | | * |
10 | | * See the COPYRIGHT file distributed with this work for additional |
11 | | * information regarding copyright ownership. |
12 | | */ |
13 | | |
14 | | #include <inttypes.h> |
15 | | #include <stdlib.h> |
16 | | #include <string.h> |
17 | | |
18 | | #include <openssl/crypto.h> |
19 | | #include <openssl/err.h> |
20 | | #include <openssl/evp.h> |
21 | | #include <openssl/opensslv.h> |
22 | | #include <openssl/ssl.h> |
23 | | |
24 | | #include <isc/util.h> |
25 | | |
26 | | #include "openssl_shim.h" |
27 | | |
28 | | #if !HAVE_BIO_READ_EX |
29 | | int |
30 | | BIO_read_ex(BIO *b, void *data, size_t dlen, size_t *readbytes) { |
31 | | int rv = BIO_read(b, data, dlen); |
32 | | if (rv > 0) { |
33 | | *readbytes = rv; |
34 | | rv = 1; |
35 | | } |
36 | | |
37 | | return rv; |
38 | | } |
39 | | #endif /* !HAVE_BIO_READ_EX */ |
40 | | |
41 | | #if !HAVE_BIO_WRITE_EX |
42 | | int |
43 | | BIO_write_ex(BIO *b, const void *data, size_t dlen, size_t *written) { |
44 | | int rv = BIO_write(b, data, dlen); |
45 | | if (rv > 0) { |
46 | | *written = rv; |
47 | | rv = 1; |
48 | | } |
49 | | |
50 | | return rv; |
51 | | } |
52 | | #endif /* !HAVE_BIO_WRITE_EX */ |
53 | | |
54 | | #if !HAVE_SSL_CTX_SET1_CERT_STORE |
55 | | void |
56 | | SSL_CTX_set1_cert_store(SSL_CTX *ctx, X509_STORE *store) { |
57 | | (void)X509_STORE_up_ref(store); |
58 | | |
59 | | SSL_CTX_set_cert_store(ctx, store); |
60 | | } |
61 | | #endif /* !HAVE_SSL_CTX_SET1_CERT_STORE */ |
62 | | |
63 | | #if !HAVE_ERR_GET_ERROR_ALL |
64 | | static const char err_empty_string = '\0'; |
65 | | |
66 | | unsigned long |
67 | | ERR_get_error_all(const char **file, int *line, const char **func, |
68 | 0 | const char **data, int *flags) { |
69 | 0 | SET_IF_NOT_NULL(func, &err_empty_string); |
70 | 0 | return ERR_get_error_line_data(file, line, data, flags); |
71 | 0 | } |
72 | | #endif /* if !HAVE_ERR_GET_ERROR_ALL */ |