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/*
* Copyright (c) 2017, 2018, 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
* @summary Basic checks for SecurityException from body processors APIs
* @run testng/othervm/java.security.policy=allpermissions.policy FileProcessorPermissionTest
*/
import java.io.File;
import java.io.FilePermission;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.security.AccessControlContext;
import java.security.AccessController;
import java.security.Permission;
import java.security.Permissions;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;
import java.security.ProtectionDomain;
import java.util.List;
import java.net.http.HttpRequest;
import java.net.http.HttpRequest.BodyPublishers;
import java.net.http.HttpResponse;
import java.net.http.HttpResponse.BodyHandlers;
import org.testng.annotations.Test;
import static java.nio.file.StandardOpenOption.*;
import static org.testng.Assert.*;
public class FileProcessorPermissionTest {
static final String testSrc = System.getProperty("test.src", ".");
static final Path fromFilePath = Paths.get(testSrc, "FileProcessorPermissionTest.java");
static final Path asFilePath = Paths.get(testSrc, "asFile.txt");
static final Path CWD = Paths.get(".");
static final Class<SecurityException> SE = SecurityException.class;
static AccessControlContext withPermissions(Permission... perms) {
Permissions p = new Permissions();
for (Permission perm : perms) {
p.add(perm);
}
ProtectionDomain pd = new ProtectionDomain(null, p);
return new AccessControlContext(new ProtectionDomain[]{ pd });
}
static AccessControlContext noPermissions() {
return withPermissions(/*empty*/);
}
@Test
public void test() throws Exception {
List<PrivilegedExceptionAction<?>> list = List.of(
() -> HttpRequest.BodyPublishers.ofFile(fromFilePath),
() -> BodyHandlers.ofFile(asFilePath),
() -> BodyHandlers.ofFile(asFilePath, CREATE),
() -> BodyHandlers.ofFile(asFilePath, CREATE, WRITE),
() -> BodyHandlers.ofFileDownload(CWD),
() -> BodyHandlers.ofFileDownload(CWD, CREATE),
() -> BodyHandlers.ofFileDownload(CWD, CREATE, WRITE)
);
// TEST 1 - sanity, just run ( no security manager )
System.setSecurityManager(null);
try {
for (PrivilegedExceptionAction pa : list) {
AccessController.doPrivileged(pa);
}
} finally {
System.setSecurityManager(new SecurityManager());
}
// Run with all permissions, i.e. no further restrictions than test's AllPermission
for (PrivilegedExceptionAction pa : list) {
try {
assert System.getSecurityManager() != null;
AccessController.doPrivileged(pa, null, new Permission[] { });
} catch (PrivilegedActionException pae) {
fail("UNEXPECTED Exception:" + pae);
pae.printStackTrace();
}
}
// TEST 2 - with all file permissions
AccessControlContext allFilesACC = withPermissions(
new FilePermission("<<ALL FILES>>" , "read,write")
);
for (PrivilegedExceptionAction pa : list) {
try {
assert System.getSecurityManager() != null;
AccessController.doPrivileged(pa, allFilesACC);
} catch (PrivilegedActionException pae) {
fail("UNEXPECTED Exception:" + pae);
pae.printStackTrace();
}
}
// TEST 3 - with limited permissions, i.e. just what is required
AccessControlContext minimalACC = withPermissions(
new FilePermission(fromFilePath.toString() , "read"),
new FilePermission(asFilePath.toString(), "write"),
// ofFileDownload requires read and write to the dir
new FilePermission(CWD.toString(), "read,write"),
new FilePermission(CWD.toString() + File.separator + "*", "read,write")
);
for (PrivilegedExceptionAction pa : list) {
try {
assert System.getSecurityManager() != null;
AccessController.doPrivileged(pa, minimalACC);
} catch (PrivilegedActionException pae) {
fail("UNEXPECTED Exception:" + pae);
pae.printStackTrace();
}
}
// TEST 4 - with NO permissions, i.e. expect SecurityException
for (PrivilegedExceptionAction pa : list) {
try {
assert System.getSecurityManager() != null;
AccessController.doPrivileged(pa, noPermissions());
fail("EXPECTED SecurityException");
} catch (SecurityException expected) {
System.out.println("Caught expected SE:" + expected);
}
}
}
}
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