Viewing file:  memleaktest.c (1.69 KB) -rw-r--r--
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/*
* Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <string.h>
#include <openssl/bio.h>
#include <openssl/crypto.h>
#include "testutil.h"
/* __has_feature is a clang-ism, while __SANITIZE_ADDRESS__ is a gcc-ism */
#if defined(__has_feature)
# if __has_feature(address_sanitizer)
# define __SANITIZE_ADDRESS__ 1
# endif
#endif
/* If __SANITIZE_ADDRESS__ isn't defined, define it to be false */
/* Leak detection is not yet supported with MSVC on Windows, so */
/* set __SANITIZE_ADDRESS__ to false in this case as well. */
#if !defined(__SANITIZE_ADDRESS__) || defined(_MSC_VER)
# undef __SANITIZE_ADDRESS__
# define __SANITIZE_ADDRESS__ 0
#endif
/*
* We use a proper main function here instead of the custom main from the
* test framework to avoid CRYPTO_mem_leaks stuff.
*/
int main(int argc, char *argv[])
{
#if __SANITIZE_ADDRESS__
int exitcode = EXIT_SUCCESS;
#else
/*
* When we don't sanitize, we set the exit code to what we would expect
* to get when we are sanitizing. This makes it easy for wrapper scripts
* to detect that we get the result we expect.
*/
int exitcode = EXIT_FAILURE;
#endif
char *lost;
lost = OPENSSL_malloc(3);
if (!TEST_ptr(lost))
return EXIT_FAILURE;
strcpy(lost, "ab");
if (argv[1] && strcmp(argv[1], "freeit") == 0) {
OPENSSL_free(lost);
exitcode = EXIT_SUCCESS;
}
lost = NULL;
return exitcode;
}
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