Revision e12813d0d31f4f7be2ccc592d382ef3e94bdb842 authored by Tomas Mraz on 21 May 2020, 11:16:57 UTC, committed by Tomas Mraz on 22 May 2020, 12:50:00 UTC
If buggy application calls engine functions after cleanup of engines already happened the global_engine_lock will be used although already freed. See for example: https://bugzilla.redhat.com/show_bug.cgi?id=1831086 Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> (Merged from https://github.com/openssl/openssl/pull/11896)
1 parent 4d55122
asn1_string_table_test.c
/*
* Copyright 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
*/
/* Tests for the ASN1_STRING_TABLE_* functions */
#include <stdio.h>
#include <string.h>
#include <openssl/asn1.h>
#include "testutil.h"
static int test_string_tbl(void)
{
const ASN1_STRING_TABLE *tmp = NULL;
int nid = 12345678, nid2 = 87654321, rv = 0, ret = 0;
tmp = ASN1_STRING_TABLE_get(nid);
if (!TEST_ptr_null(tmp)) {
TEST_info("asn1 string table: ASN1_STRING_TABLE_get non-exist nid");
goto out;
}
ret = ASN1_STRING_TABLE_add(nid, -1, -1, MBSTRING_ASC, 0);
if (!TEST_true(ret)) {
TEST_info("asn1 string table: add NID(%d) failed", nid);
goto out;
}
ret = ASN1_STRING_TABLE_add(nid2, -1, -1, MBSTRING_ASC, 0);
if (!TEST_true(ret)) {
TEST_info("asn1 string table: add NID(%d) failed", nid2);
goto out;
}
tmp = ASN1_STRING_TABLE_get(nid);
if (!TEST_ptr(tmp)) {
TEST_info("asn1 string table: get NID(%d) failed", nid);
goto out;
}
tmp = ASN1_STRING_TABLE_get(nid2);
if (!TEST_ptr(tmp)) {
TEST_info("asn1 string table: get NID(%d) failed", nid2);
goto out;
}
ASN1_STRING_TABLE_cleanup();
/* check if all newly added NIDs are cleaned up */
tmp = ASN1_STRING_TABLE_get(nid);
if (!TEST_ptr_null(tmp)) {
TEST_info("asn1 string table: get NID(%d) failed", nid);
goto out;
}
tmp = ASN1_STRING_TABLE_get(nid2);
if (!TEST_ptr_null(tmp)) {
TEST_info("asn1 string table: get NID(%d) failed", nid2);
goto out;
}
rv = 1;
out:
return rv;
}
int setup_tests(void)
{
ADD_TEST(test_string_tbl);
return 1;
}
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