5c39a55d04
Change all calls to getenv() inside libcrypto to use a new wrapper function that use secure_getenv() if available and an issetugid then getenv if not. CPU processor override flags are unchanged. Extra checks for OPENSSL_issetugid() have been removed in favour of the safe getenv. Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/7047)
96 lines
2.8 KiB
C
96 lines
2.8 KiB
C
/*
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* Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifndef HEADER_CRYPTLIB_H
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# define HEADER_CRYPTLIB_H
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# include <stdlib.h>
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# include <string.h>
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# ifdef OPENSSL_USE_APPLINK
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# undef BIO_FLAGS_UPLINK
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# define BIO_FLAGS_UPLINK 0x8000
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# include "ms/uplink.h"
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# endif
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# include <openssl/crypto.h>
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# include <openssl/buffer.h>
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# include <openssl/bio.h>
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# include <openssl/err.h>
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# include "internal/nelem.h"
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#ifdef NDEBUG
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# define ossl_assert(x) ((x) != 0)
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#else
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__owur static ossl_inline int ossl_assert_int(int expr, const char *exprstr,
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const char *file, int line)
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{
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if (!expr)
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OPENSSL_die(exprstr, file, line);
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return expr;
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}
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# define ossl_assert(x) ossl_assert_int((x) != 0, "Assertion failed: "#x, \
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__FILE__, __LINE__)
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#endif
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typedef struct ex_callback_st EX_CALLBACK;
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DEFINE_STACK_OF(EX_CALLBACK)
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typedef struct app_mem_info_st APP_INFO;
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typedef struct mem_st MEM;
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DEFINE_LHASH_OF(MEM);
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# define OPENSSL_CONF "openssl.cnf"
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# ifndef OPENSSL_SYS_VMS
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# define X509_CERT_AREA OPENSSLDIR
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# define X509_CERT_DIR OPENSSLDIR "/certs"
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# define X509_CERT_FILE OPENSSLDIR "/cert.pem"
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# define X509_PRIVATE_DIR OPENSSLDIR "/private"
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# define CTLOG_FILE OPENSSLDIR "/ct_log_list.cnf"
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# else
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# define X509_CERT_AREA "OSSL$DATAROOT:[000000]"
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# define X509_CERT_DIR "OSSL$DATAROOT:[CERTS]"
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# define X509_CERT_FILE "OSSL$DATAROOT:[000000]cert.pem"
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# define X509_PRIVATE_DIR "OSSL$DATAROOT:[PRIVATE]"
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# define CTLOG_FILE "OSSL$DATAROOT:[000000]ct_log_list.cnf"
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# endif
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# define X509_CERT_DIR_EVP "SSL_CERT_DIR"
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# define X509_CERT_FILE_EVP "SSL_CERT_FILE"
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# define CTLOG_FILE_EVP "CTLOG_FILE"
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/* size of string representations */
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# define DECIMAL_SIZE(type) ((sizeof(type)*8+2)/3+1)
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# define HEX_SIZE(type) (sizeof(type)*2)
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void OPENSSL_cpuid_setup(void);
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extern unsigned int OPENSSL_ia32cap_P[];
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void OPENSSL_showfatal(const char *fmta, ...);
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void crypto_cleanup_all_ex_data_int(void);
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int openssl_init_fork_handlers(void);
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char *ossl_safe_getenv(const char *name);
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extern CRYPTO_RWLOCK *memdbg_lock;
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int openssl_strerror_r(int errnum, char *buf, size_t buflen);
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# if !defined(OPENSSL_NO_STDIO)
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FILE *openssl_fopen(const char *filename, const char *mode);
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# else
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void *openssl_fopen(const char *filename, const char *mode);
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# endif
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uint32_t OPENSSL_rdtsc(void);
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#endif
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