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https://github.com/openssl/openssl.git
synced 2026-05-07 20:12:39 +00:00
Eugene Syromiatnikov
486404334c
Memory allocation failure testing (and counting) is done both for malloc and realloc calls, so the sum of those ought to be reported. Signed-off-by: Eugene Syromiatnikov <esyr@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.foundation> Reviewed-by: Nikola Pajkovsky <nikolap@openssl.org> MergeDate: Thu Apr 30 06:59:07 2026 (Merged from https://github.com/openssl/openssl/pull/30991)
97 lines
2.3 KiB
C
97 lines
2.3 KiB
C
/*
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* Copyright 2025 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"); you may not use
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* this file except in compliance with the License. You may obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*
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* Regression test for issue #30364: memory leak in load_key_certs_crls()
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* when X509_add_cert() or sk_X509_CRL_push() fails. Exercises the add/push
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* path under OPENSSL_MALLOC_FAILURES so that with the fix the cert/CRL is
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* freed on failure (memory_sanitizer would report a leak without the fix).
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*/
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#include <stdio.h>
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#include <string.h>
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#include <openssl/x509.h>
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#include <openssl/crypto.h>
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#include "apps.h"
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#include "app_libctx.h"
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#include "testutil.h"
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char *default_config_file = NULL;
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static char *certfile = NULL;
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static int mcount, rcount, fcount, scount, srcount;
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static int do_load_key_certs_crls(int allow_failure)
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{
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STACK_OF(X509) *certs = NULL;
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int ret = (allow_failure == 1) ? 0 : 1;
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char uri[1024];
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if (certfile == NULL)
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return 0;
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(void)snprintf(uri, sizeof(uri), "file:%s", certfile);
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if (!TEST_true(load_key_certs_crls(uri, FORMAT_UNDEF, 0, NULL, "cert",
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1, NULL, NULL, NULL, NULL, &certs,
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NULL, NULL, NULL)))
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goto err;
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ret = 1;
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err:
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sk_X509_pop_free(certs, X509_free);
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return ret;
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}
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static int test_record_alloc_counts(void)
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{
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return do_load_key_certs_crls(1);
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}
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static int test_alloc_failures(void)
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{
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return do_load_key_certs_crls(0);
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}
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static int test_report_alloc_counts(void)
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{
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CRYPTO_get_alloc_counts(&mcount, &rcount, &fcount);
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TEST_info("skip: %d count %d\n",
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scount + srcount, mcount + rcount - scount - srcount);
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return 1;
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}
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int setup_tests(void)
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{
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int ret = 0;
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char *opmode = NULL;
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if (app_create_libctx() == NULL)
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return 0;
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if (!TEST_ptr(opmode = test_get_argument(0)))
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goto err;
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if (!TEST_ptr(certfile = test_get_argument(1)))
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goto err;
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if (strcmp(opmode, "count") == 0) {
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CRYPTO_get_alloc_counts(&scount, &srcount, &fcount);
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ADD_TEST(test_record_alloc_counts);
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ADD_TEST(test_report_alloc_counts);
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} else {
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ADD_TEST(test_alloc_failures);
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}
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ret = 1;
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err:
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return ret;
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}
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void cleanup_tests(void)
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{
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}
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