russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
89 lines
3.3 KiB
Java
89 lines
3.3 KiB
Java
/*
|
|
* Copyright (c) 2025, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
import jdk.test.lib.Asserts;
|
|
import sun.security.krb5.Config;
|
|
import sun.security.krb5.KrbException;
|
|
|
|
import java.nio.file.Files;
|
|
import java.nio.file.Path;
|
|
|
|
/*
|
|
* @test
|
|
* @bug 8356997
|
|
* @summary Support "include" anywhere
|
|
* @modules java.security.jgss/sun.security.krb5
|
|
* @library /test/lib
|
|
* @run main/othervm DuplicatedIncludes
|
|
*/
|
|
public class DuplicatedIncludes {
|
|
public static void main(String[] args) throws Exception {
|
|
|
|
var cwd = Path.of("").toAbsolutePath().toString();
|
|
System.setProperty("java.security.krb5.conf", "krb5.conf");
|
|
|
|
// It's OK to include a file multiple times
|
|
Files.writeString(Path.of("krb5.conf"), String.format("""
|
|
include %1$s/sub
|
|
include %1$s/sub
|
|
""", cwd));
|
|
|
|
Files.writeString(Path.of("sub"), """
|
|
[a]
|
|
b = c
|
|
""");
|
|
Config.refresh();
|
|
|
|
// But a file cannot include itself
|
|
Files.writeString(Path.of("sub"), String.format("""
|
|
include %1$s/sub
|
|
""", cwd));
|
|
Asserts.assertThrows(KrbException.class, () -> Config.refresh());
|
|
|
|
// A file also cannot include a file that includes it
|
|
Files.writeString(Path.of("sub"), String.format("""
|
|
include %1$s/sub2
|
|
""", cwd));
|
|
Files.writeString(Path.of("sub2"), String.format("""
|
|
include %1$s/sub
|
|
""", cwd));
|
|
Asserts.assertThrows(KrbException.class, () -> Config.refresh());
|
|
|
|
// It's OK for a file to include another file that has already
|
|
// been included multiple times, as long as it's not on the stack.
|
|
// This proves it's necessary to place "dups.remove(file)" in a
|
|
// finally block in Config::readConfigFileLines. This case is
|
|
// not covered by IncludeRandom.java because of the structured
|
|
// include pattern (included always longer than includee) there.
|
|
Files.writeString(Path.of("krb5.conf"), String.format("""
|
|
include %1$s/sub
|
|
include %1$s/sub
|
|
include %1$s/sub2
|
|
""", cwd));
|
|
Files.writeString(Path.of("sub"), "");
|
|
Files.writeString(Path.of("sub2"), String.format("""
|
|
include %1$s/sub
|
|
""", cwd));
|
|
Config.refresh();
|
|
}
|
|
}
|