include/internal/cryptlib.h

   1 /*
   2  * Copyright 1995-2018 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 HEADER_CRYPTLIB_H
  11 # define HEADER_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
  84 char *ossl_safe_getenv(const char *name);
  85
  86 extern CRYPTO_RWLOCK *memdbg_lock;
  87 int openssl_strerror_r(int errnum, char *buf, size_t buflen);
  88 # if !defined(OPENSSL_NO_STDIO)
  89 FILE *openssl_fopen(const char *filename, const char *mode);
  90 # else
  91 void *openssl_fopen(const char *filename, const char *mode);
  92 # endif
  93
  94 uint32_t OPENSSL_rdtsc(void);
  95
  96 #endif