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/*
* Copyright 2025-2026 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 may obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*
* Regression test for issue #30364: memory leak in load_key_certs_crls()
* when X509_add_cert() or sk_X509_CRL_push() fails. Exercises the add/push
* path under OPENSSL_MALLOC_FAILURES so that with the fix the cert/CRL is
* freed on failure (memory_sanitizer would report a leak without the fix).
*/
#include <stdio.h>
#include <string.h>
#include <openssl/x509.h>
#include <openssl/crypto.h>
#include "apps.h"
#include "app_libctx.h"
#include "testutil.h"
char *default_config_file = NULL;
static char *certfile = NULL;
static int mcount, rcount, fcount, scount, srcount;
static int do_load_key_certs_crls(int allow_failure)
{
STACK_OF(X509) *certs = NULL;
int ret = (allow_failure == 1) ? 0 : 1;
char uri[1024];
if (certfile == NULL)
return 0;
(void)snprintf(uri, sizeof(uri), "file:%s", certfile);
if (!TEST_true(load_key_certs_crls(uri, FORMAT_UNDEF, 0, NULL, "cert",
1, NULL, NULL, NULL, NULL, &certs,
NULL, NULL, NULL)))
goto err;
ret = 1;
err:
sk_X509_pop_free(certs, X509_free);
return ret;
}
static int test_record_alloc_counts(void)
{
return do_load_key_certs_crls(1);
}
static int test_alloc_failures(void)
{
return do_load_key_certs_crls(0);
}
static int test_report_alloc_counts(void)
{
CRYPTO_get_alloc_counts(&mcount, &rcount, &fcount);
TEST_info("skip: %d count %d\n",
scount + srcount, mcount + rcount - scount - srcount);
return 1;
}
int setup_tests(void)
{
int ret = 0;
char *opmode = NULL;
if (app_create_libctx() == NULL)
return 0;
if (!TEST_ptr(opmode = test_get_argument(0)))
goto err;
if (!TEST_ptr(certfile = test_get_argument(1)))
goto err;
if (strcmp(opmode, "count") == 0) {
CRYPTO_get_alloc_counts(&scount, &srcount, &fcount);
ADD_TEST(test_record_alloc_counts);
ADD_TEST(test_report_alloc_counts);
} else {
ADD_TEST(test_alloc_failures);
}
ret = 1;
err:
return ret;
}
void cleanup_tests(void)
{
}
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