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      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