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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * 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).
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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
Params:
  • propName – the name of the system or security property
Returns:the value of the system or security property
/** * 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 */
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
Params:
  • refName – the category to check
Returns:true in case the system or security property "jdk.includeInExceptions" contains refName, false otherwise
/** * 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; } }