90 lines
3.5 KiB
Java
90 lines
3.5 KiB
Java
/*
|
|
* Copyright (c) 2023, 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.
|
|
*/
|
|
|
|
/* @test
|
|
* @bug 8308678
|
|
* @requires (os.family == "mac")
|
|
* @summary Verify UnixPath::toRealPath falls back if no perms on macOS
|
|
* @run junit/othervm -Djava.security.manager=allow MacToRealPathWithSM
|
|
*/
|
|
import java.io.IOException;
|
|
import java.nio.file.Files;
|
|
import java.nio.file.LinkOption;
|
|
import java.nio.file.Path;
|
|
|
|
import org.junit.jupiter.api.BeforeAll;
|
|
import org.junit.jupiter.params.ParameterizedTest;
|
|
import org.junit.jupiter.params.provider.ValueSource;
|
|
|
|
import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
|
|
|
|
public class MacToRealPathWithSM {
|
|
private static final String POLICY_FILE = "MacToRealPath.policy";
|
|
|
|
private static Path src;
|
|
private static Path path;
|
|
|
|
@BeforeAll
|
|
public static void setup() throws IOException {
|
|
String testSrc = System.getProperty("test.src");
|
|
String tmpDir = System.getProperty("java.io.tmpdir");
|
|
if (testSrc == null || tmpDir == null)
|
|
throw new RuntimeException("This test must be run by jtreg");
|
|
System.out.printf("testSrc: %s%ntmpDir: %s%n", testSrc, tmpDir);
|
|
|
|
src = Path.of(testSrc);
|
|
Path tmp = Path.of(tmpDir);
|
|
|
|
path = Files.createTempFile(tmp, "bonjour", ".txt");
|
|
path.toFile().deleteOnExit();
|
|
|
|
// Write to the path
|
|
Files.writeString(path, "\nBonjour, tout le monde!\n");
|
|
System.out.println(Files.readString(path));
|
|
}
|
|
|
|
@ParameterizedTest
|
|
@ValueSource(strings = {"", POLICY_FILE})
|
|
@SuppressWarnings("removal")
|
|
public void testToRealPath(String policyFile) throws IOException {
|
|
// Install security manager with the given policy file
|
|
if (!policyFile.isEmpty()) {
|
|
System.setProperty("java.security.policy",
|
|
src.resolve(policyFile).toString());
|
|
System.setSecurityManager(new SecurityManager());
|
|
}
|
|
|
|
// Derive real path. Without the source change for this issue applied,
|
|
// if a SecurityManager is used which does not grant read permission
|
|
// for traversing "path" down from its root, an AccessContolException
|
|
// is thrown by UnixPath::toRealPath
|
|
assertDoesNotThrow(() ->
|
|
System.out.printf("real path: %s%n", path.toRealPath()),
|
|
"UnixPath::toRealPath() failed");
|
|
assertDoesNotThrow(() ->
|
|
System.out.printf("real path no follow: %s%n",
|
|
path.toRealPath(LinkOption.NOFOLLOW_LINKS)),
|
|
"UnixPath::toRealPath(LinkOption.NOFOLLOW_LINKS) failed");
|
|
}
|
|
}
|