package org.infinispan.client.hotrod;
import java.security.AccessController;
import java.security.PrivilegedAction;
/**
* Privileged actions for package org.infinispan.client.hotrod
*
* Do not move. Do not change class and method visibility to avoid being called from other
* {@link java.security.CodeSource}s, thus granting privilege escalation to external code.
*
* @author Scott.Stark@jboss.org
* @since 4.2
*/
final class SecurityActions {
interface SysProps {
SysProps NON_PRIVILEGED = new SysProps() {
@Override
public String getProperty(final String name, final String defaultValue) {
return System.getProperty(name, defaultValue);
}
@Override
public String getProperty(final String name) {
return System.getProperty(name);
}
@Override
public String setProperty(String name, String value) {
return System.setProperty(name, value);
}
};
SysProps PRIVILEGED = new SysProps() {
@Override
public String getProperty(final String name, final String defaultValue) {
PrivilegedAction<String> action = new PrivilegedAction<String>() {
@Override
public String run() {
return System.getProperty(name, defaultValue);
}
};
return AccessController.doPrivileged(action);
}
@Override
public String getProperty(final String name) {
PrivilegedAction<String> action = new PrivilegedAction<String>() {
@Override
public String run() {
return System.getProperty(name);
}
};
return AccessController.doPrivileged(action);
}
@Override
public String setProperty(final String name, final String value) {
PrivilegedAction<String> action = new PrivilegedAction<String>() {
@Override
public String run() {
return System.setProperty(name, value);
}
};
return AccessController.doPrivileged(action);
}
};
String getProperty(String name, String defaultValue);
String getProperty(String name);
String setProperty(String name, String value);
}
static String getProperty(String name, String defaultValue) {
if (System.getSecurityManager() == null)
return SysProps.NON_PRIVILEGED.getProperty(name, defaultValue);
return SysProps.PRIVILEGED.getProperty(name, defaultValue);
}
static String getProperty(String name) {
if (System.getSecurityManager() == null)
return SysProps.NON_PRIVILEGED.getProperty(name);
return SysProps.PRIVILEGED.getProperty(name);
}
static String setProperty(String name, String value) {
if (System.getSecurityManager() == null) {
return SysProps.NON_PRIVILEGED.setProperty(name, value);
} else {
return SysProps.PRIVILEGED.setProperty(name, value);
}
}
}