Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
8287097: (fs) Files::copy requires an undocumented permission when co…
…pying from the default file system to a non-default file system Reviewed-by: chegar, alanb
- Loading branch information
Brian Burkhalter
committed
Jun 2, 2022
1 parent
49e24f0
commit 13596cd
Showing
3 changed files
with
82 additions
and
8 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,58 @@ | ||
/* | ||
* Copyright (c) 2022, 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 8245194 | ||
* @run main/othervm/java.security.policy=copy.policy CopyToNonDefaultFS | ||
* @summary Test for exception copying from default to non-default file system | ||
*/ | ||
|
||
import java.io.*; | ||
import java.nio.ByteBuffer; | ||
import java.nio.channels.*; | ||
import java.nio.file.*; | ||
import java.util.*; | ||
|
||
import static java.nio.file.StandardOpenOption.*; | ||
|
||
public class CopyToNonDefaultFS { | ||
public static void main(String... args) throws IOException { | ||
Path source = Files.createTempFile(Path.of("."), "tmp", ".dat"); | ||
try (FileChannel fc = FileChannel.open(source, CREATE, WRITE)) { | ||
fc.position(8191); | ||
fc.write(ByteBuffer.wrap(new byte[] {27})); | ||
} | ||
|
||
Path zip = Path.of("out.zip"); | ||
zip.toFile().deleteOnExit(); | ||
Map<String,String> env = | ||
Map.of("create", String.valueOf(Files.notExists(zip))); | ||
|
||
ClassLoader cl = CopyToNonDefaultFS.class.getClassLoader(); | ||
try (FileSystem fileSystem = FileSystems.newFileSystem(zip, env, cl)) { | ||
Path p = fileSystem.getPath(source.getFileName().toString()); | ||
Files.copy(source, p); | ||
} | ||
} | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,4 @@ | ||
grant { | ||
permission java.io.FilePermission "<<ALL FILES>>", "read,write"; | ||
permission java.io.FilePermission "out.zip", "delete"; | ||
}; |