1/*
2 * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
3 *
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
8 */
9
10#ifndef OSSL_INTERNAL_CRYPTLIB_H
11# define OSSL_INTERNAL_CRYPTLIB_H
12
13# include <stdlib.h>
14# include <string.h>
15
16# ifdef OPENSSL_USE_APPLINK
17#  undef BIO_FLAGS_UPLINK
18#  define BIO_FLAGS_UPLINK 0x8000
19#  include "ms/uplink.h"
20# endif
21
22# include <openssl/crypto.h>
23# include <openssl/buffer.h>
24# include <openssl/bio.h>
25# include <openssl/err.h>
26# include "internal/nelem.h"
27
28#ifdef NDEBUG
29# define ossl_assert(x) ((x) != 0)
30#else
31__owur static ossl_inline int ossl_assert_int(int expr, const char *exprstr,
32                                              const char *file, int line)
33{
34    if (!expr)
35        OPENSSL_die(exprstr, file, line);
36
37    return expr;
38}
39
40# define ossl_assert(x) ossl_assert_int((x) != 0, "Assertion failed: "#x, \
41                                         __FILE__, __LINE__)
42
43#endif
44
45typedef struct ex_callback_st EX_CALLBACK;
46
47DEFINE_STACK_OF(EX_CALLBACK)
48
49typedef struct app_mem_info_st APP_INFO;
50
51typedef struct mem_st MEM;
52DEFINE_LHASH_OF(MEM);
53
54# define OPENSSL_CONF             "openssl.cnf"
55
56# ifndef OPENSSL_SYS_VMS
57#  define X509_CERT_AREA          OPENSSLDIR
58#  define X509_CERT_DIR           OPENSSLDIR "/certs"
59#  define X509_CERT_FILE          OPENSSLDIR "/cert.pem"
60#  define X509_PRIVATE_DIR        OPENSSLDIR "/private"
61#  define CTLOG_FILE              OPENSSLDIR "/ct_log_list.cnf"
62# else
63#  define X509_CERT_AREA          "OSSL$DATAROOT:[000000]"
64#  define X509_CERT_DIR           "OSSL$DATAROOT:[CERTS]"
65#  define X509_CERT_FILE          "OSSL$DATAROOT:[000000]cert.pem"
66#  define X509_PRIVATE_DIR        "OSSL$DATAROOT:[PRIVATE]"
67#  define CTLOG_FILE              "OSSL$DATAROOT:[000000]ct_log_list.cnf"
68# endif
69
70# define X509_CERT_DIR_EVP        "SSL_CERT_DIR"
71# define X509_CERT_FILE_EVP       "SSL_CERT_FILE"
72# define CTLOG_FILE_EVP           "CTLOG_FILE"
73
74/* size of string representations */
75# define DECIMAL_SIZE(type)      ((sizeof(type)*8+2)/3+1)
76# define HEX_SIZE(type)          (sizeof(type)*2)
77
78void OPENSSL_cpuid_setup(void);
79extern unsigned int OPENSSL_ia32cap_P[];
80void OPENSSL_showfatal(const char *fmta, ...);
81void crypto_cleanup_all_ex_data_int(void);
82int openssl_init_fork_handlers(void);
83int openssl_get_fork_id(void);
84
85char *ossl_safe_getenv(const char *name);
86
87extern CRYPTO_RWLOCK *memdbg_lock;
88int openssl_strerror_r(int errnum, char *buf, size_t buflen);
89# if !defined(OPENSSL_NO_STDIO)
90FILE *openssl_fopen(const char *filename, const char *mode);
91# else
92void *openssl_fopen(const char *filename, const char *mode);
93# endif
94
95uint32_t OPENSSL_rdtsc(void);
96size_t OPENSSL_instrument_bus(unsigned int *, size_t);
97size_t OPENSSL_instrument_bus2(unsigned int *, size_t, size_t);
98
99#endif
100