/* |
|
* Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved. |
|
* Copyright (c) 2018 SAP SE. 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 java.security.AccessController; |
|
import java.security.PrivilegedAction; |
|
import java.security.Security; |
|
public class SecurityProperties { |
|
public static final boolean INCLUDE_JAR_NAME_IN_EXCEPTIONS |
|
= includedInExceptions("jar"); |
|
/** |
|
* Returns the value of the security property propName, which can be overridden |
|
* by a system property of the same name |
|
* |
|
* @param propName the name of the system or security property |
|
* @return the value of the system or security property |
|
*/ |
|
@SuppressWarnings("removal") |
|
public static String privilegedGetOverridable(String propName) { |
|
if (System.getSecurityManager() == null) { |
|
return getOverridableProperty(propName); |
|
} else { |
|
return AccessController.doPrivileged((PrivilegedAction<String>) () -> getOverridableProperty(propName)); |
|
} |
|
} |
|
private static String getOverridableProperty(String propName) { |
|
String val = System.getProperty(propName); |
|
if (val == null) { |
|
return Security.getProperty(propName); |
|
} else { |
|
return val; |
|
} |
|
} |
|
/** |
|
* Returns true in case the system or security property "jdk.includeInExceptions" |
|
* contains the category refName |
|
* |
|
* @param refName the category to check |
|
* @return true in case the system or security property "jdk.includeInExceptions" |
|
* contains refName, false otherwise |
|
*/ |
|
public static boolean includedInExceptions(String refName) { |
|
String val = privilegedGetOverridable("jdk.includeInExceptions"); |
|
if (val == null) { |
|
return false; |
|
} |
|
String[] tokens = val.split(","); |
|
for (String token : tokens) { |
|
token = token.trim(); |
|
if (token.equalsIgnoreCase(refName)) { |
|
return true; |
|
} |
|
} |
|
return false; |
|
} |
|
} |