/* * Copyright 2016-2017 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" /* * We use a proper main function here instead of the custom main from the * test framework because the CRYPTO_mem_leaks_fp function cannot be called * a second time without trying to use a null pointer. The test framework * calls this function as part of its close down. * * A work around is to call putenv("OPENSSL_DEBUG_MEMORY=0"); before exiting * but that is worse than avoiding the test framework's main. */ int main(int argc, char *argv[]) { #ifndef OPENSSL_NO_CRYPTO_MDEBUG char *p; char *lost; int noleak; p = getenv("OPENSSL_DEBUG_MEMORY"); if (p != NULL && strcmp(p, "on") == 0) CRYPTO_set_mem_debug(1); CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); lost = OPENSSL_malloc(3); if (!TEST_ptr(lost)) return EXIT_FAILURE; if (argv[1] && strcmp(argv[1], "freeit") == 0) { OPENSSL_free(lost); lost = NULL; } noleak = CRYPTO_mem_leaks_fp(stderr); /* If -1 return value something bad happened */ if (!TEST_int_ne(noleak, -1)) return EXIT_FAILURE; return TEST_int_eq(lost != NULL, noleak == 0) ? EXIT_SUCCESS : EXIT_FAILURE; #else return EXIT_SUCCESS; #endif }