test/bio_memleak_test.c

   1 /*
   2  * Copyright 2018-2019 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 #include <stdio.h>
  10 #include <string.h>
  11 #include <openssl/buffer.h>
  12 #include <openssl/bio.h>
  13
  14 #include "testutil.h"
  15
  16 static int test_bio_memleak(void)
  17 {
  18     int ok = 0;
  19     BIO *bio;
  20     BUF_MEM bufmem;
  21     const char *str = "BIO test\n";
  22     char buf[100];
  23
  24     bio = BIO_new(BIO_s_mem());
  25     if (bio == NULL)
  26         goto finish;
  27     bufmem.length = strlen(str) + 1;
  28     bufmem.data = (char *) str;
  29     bufmem.max = bufmem.length;
  30     BIO_set_mem_buf(bio, &bufmem, BIO_NOCLOSE);
  31     BIO_set_flags(bio, BIO_FLAGS_MEM_RDONLY);
  32
  33     if (BIO_read(bio, buf, sizeof(buf)) <= 0)
  34         goto finish;
  35
  36     ok = strcmp(buf, str) == 0;
  37
  38 finish:
  39     BIO_free(bio);
  40     return ok;
  41 }
  42
  43 int global_init(void)
  44 {
  45     CRYPTO_set_mem_debug(1);
  46     CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
  47     return 1;
  48 }
  49
  50 int setup_tests(void)
  51 {
  52     ADD_TEST(test_bio_memleak);
  53     return 1;
  54 }