1/*
2 * Copyright (c) 2018-2021 Yubico AB. All rights reserved.
3 * Use of this source code is governed by a BSD-style
4 * license that can be found in the LICENSE file.
5 * SPDX-License-Identifier: BSD-2-Clause
6 */
7
8#ifndef _OPENBSD_COMPAT_H
9#define _OPENBSD_COMPAT_H
10
11#if defined(_MSC_VER)
12#include "types.h"
13#endif
14
15#if defined(HAVE_ENDIAN_H)
16#include <endian.h>
17#endif
18
19#if defined(__APPLE__) && !defined(HAVE_ENDIAN_H)
20#include <libkern/OSByteOrder.h>
21#define be16toh(x) OSSwapBigToHostInt16((x))
22#define htobe16(x) OSSwapHostToBigInt16((x))
23#define be32toh(x) OSSwapBigToHostInt32((x))
24#define htobe32(x) OSSwapHostToBigInt32((x))
25#define htole32(x) OSSwapHostToLittleInt32((x))
26#define htole64(x) OSSwapHostToLittleInt64((x))
27#endif /* __APPLE__ && !HAVE_ENDIAN_H */
28
29#if defined(_WIN32) && !defined(HAVE_ENDIAN_H)
30#include <stdint.h>
31#include <winsock2.h>
32#if !defined(_MSC_VER)
33#include <sys/param.h>
34#endif
35#define be16toh(x) ntohs((x))
36#define htobe16(x) htons((x))
37#define be32toh(x) ntohl((x))
38#define htobe32(x) htonl((x))
39uint32_t htole32(uint32_t);
40uint64_t htole64(uint64_t);
41#endif /* _WIN32 && !HAVE_ENDIAN_H */
42
43#if (defined(__FreeBSD__) || defined(__MidnightBSD__)) && !defined(HAVE_ENDIAN_H)
44#include <sys/endian.h>
45#endif
46
47#include <stdlib.h>
48#include <string.h>
49
50#if !defined(HAVE_STRLCAT)
51size_t strlcat(char *, const char *, size_t);
52#endif
53
54#if !defined(HAVE_STRLCPY)
55size_t strlcpy(char *, const char *, size_t);
56#endif
57
58#if !defined(HAVE_STRSEP)
59char *strsep(char **, const char *);
60#endif
61
62#if !defined(HAVE_RECALLOCARRAY)
63void *recallocarray(void *, size_t, size_t, size_t);
64#endif
65
66#if !defined(HAVE_EXPLICIT_BZERO)
67void explicit_bzero(void *, size_t);
68#endif
69
70#if !defined(HAVE_FREEZERO)
71void freezero(void *, size_t);
72#endif
73
74#if !defined(HAVE_GETPAGESIZE)
75int getpagesize(void);
76#endif
77
78#if !defined(HAVE_TIMINGSAFE_BCMP)
79int timingsafe_bcmp(const void *, const void *, size_t);
80#endif
81
82#if !defined(HAVE_READPASSPHRASE)
83#include "readpassphrase.h"
84#else
85#include <readpassphrase.h>
86#endif
87
88#include <openssl/opensslv.h>
89
90#if !defined(HAVE_ERR_H)
91#include "err.h"
92#else
93#include <err.h>
94#endif
95
96#if !defined(HAVE_GETOPT)
97#include "getopt.h"
98#else
99#include <unistd.h>
100#endif
101
102#if !defined(HAVE_GETLINE)
103#include <stdio.h>
104ssize_t getline(char **, size_t *, FILE *);
105#endif
106
107#if defined(_MSC_VER)
108#define strerror_r(e, b, l) strerror_s((b), (l), (e))
109#endif
110
111#include "time.h"
112
113#if !defined(HAVE_POSIX_IOCTL)
114#define IOCTL_REQ(x)	(x)
115#else
116#define IOCTL_REQ(x)	((int)(x))
117#endif
118
119#if !defined(HAVE_ASPRINTF)
120int asprintf(char **, const char *, ...);
121#endif
122
123#endif /* !_OPENBSD_COMPAT_H */
124