xref: /freebsd/crypto/openssl/include/internal/cryptlib.h (revision 6be3386466ab79a84b48429ae66244f21526d3df)
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 
45 typedef struct ex_callback_st EX_CALLBACK;
46 
47 DEFINE_STACK_OF(EX_CALLBACK)
48 
49 typedef struct app_mem_info_st APP_INFO;
50 
51 typedef struct mem_st MEM;
52 DEFINE_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 
78 void OPENSSL_cpuid_setup(void);
79 extern unsigned int OPENSSL_ia32cap_P[];
80 void OPENSSL_showfatal(const char *fmta, ...);
81 void crypto_cleanup_all_ex_data_int(void);
82 int openssl_init_fork_handlers(void);
83 int openssl_get_fork_id(void);
84 
85 char *ossl_safe_getenv(const char *name);
86 
87 extern CRYPTO_RWLOCK *memdbg_lock;
88 int openssl_strerror_r(int errnum, char *buf, size_t buflen);
89 # if !defined(OPENSSL_NO_STDIO)
90 FILE *openssl_fopen(const char *filename, const char *mode);
91 # else
92 void *openssl_fopen(const char *filename, const char *mode);
93 # endif
94 
95 uint32_t OPENSSL_rdtsc(void);
96 size_t OPENSSL_instrument_bus(unsigned int *, size_t);
97 size_t OPENSSL_instrument_bus2(unsigned int *, size_t, size_t);
98 
99 #endif
100