Coverage Report

Created: 2024-03-28 05:37

/src/openssl/crypto/getenv.c
Line
Count
Source
1
/*
2
 * Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
3
 *
4
 * Licensed under the Apache License 2.0 (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 _GNU_SOURCE
11
# define _GNU_SOURCE
12
#endif
13
14
#include <stdlib.h>
15
#include "internal/cryptlib.h"
16
17
char *ossl_safe_getenv(const char *name)
18
641
{
19
641
#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
20
641
# if __GLIBC_PREREQ(2, 17)
21
641
#  define SECURE_GETENV
22
641
    return secure_getenv(name);
23
641
# endif
24
641
#endif
25
26
#ifndef SECURE_GETENV
27
    if (OPENSSL_issetugid())
28
        return NULL;
29
    return getenv(name);
30
#endif
31
641
}