mirror of
https://github.com/openjdk/jdk.git
synced 2025-08-28 15:24:43 +02:00
77 lines
2.7 KiB
Java
77 lines
2.7 KiB
Java
/*
|
|
* Copyright (c) 2016, 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. Oracle designates this
|
|
* particular file as subject to the "Classpath" exception as provided
|
|
* by Oracle in the LICENSE file that accompanied this code.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
package sun.security.util;
|
|
|
|
import sun.security.action.GetPropertyAction;
|
|
|
|
import java.io.FilePermission;
|
|
import java.security.Permission;
|
|
import jdk.internal.misc.SharedSecrets;
|
|
|
|
/**
|
|
* Take care of FilePermission compatibility after JDK-8164705.
|
|
*/
|
|
public class FilePermCompat {
|
|
/**
|
|
* New behavior? Keep compatibility? Both default true.
|
|
*/
|
|
public static final boolean nb;
|
|
public static final boolean compat;
|
|
|
|
static {
|
|
String flag = GetPropertyAction.privilegedGetProperty(
|
|
"jdk.io.permissionsUseCanonicalPath", "false");
|
|
switch (flag) {
|
|
case "true":
|
|
nb = false;
|
|
compat = false;
|
|
break;
|
|
case "false":
|
|
nb = true;
|
|
compat = true;
|
|
break;
|
|
default:
|
|
throw new RuntimeException(
|
|
"Invalid jdk.io.permissionsUseCanonicalPath: " + flag);
|
|
}
|
|
}
|
|
|
|
public static Permission newPermPlusAltPath(Permission input) {
|
|
if (compat && input instanceof FilePermission) {
|
|
return SharedSecrets.getJavaIOFilePermissionAccess()
|
|
.newPermPlusAltPath((FilePermission) input);
|
|
}
|
|
return input;
|
|
}
|
|
|
|
public static Permission newPermUsingAltPath(Permission input) {
|
|
if (input instanceof FilePermission) {
|
|
return SharedSecrets.getJavaIOFilePermissionAccess()
|
|
.newPermUsingAltPath((FilePermission) input);
|
|
}
|
|
return null;
|
|
}
|
|
}
|