src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WindowsDefender.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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package jdk.jpackage.internal;

import java.util.List;
import jdk.internal.util.OperatingSystem;
import jdk.internal.util.OSVersion;

final class WindowsDefender {

    private WindowsDefender() {}

    static final boolean isThereAPotentialWindowsDefenderIssue(String dir) {
        boolean result = false;

        if (OperatingSystem.isWindows() &&
                OSVersion.current().major() == 10) {

            // If DisableRealtimeMonitoring is not enabled then there
            // may be a problem.
            if (!WindowsRegistry.readDisableRealtimeMonitoring() &&
                !isDirectoryInExclusionPath(dir)) {
                result = true;
            }
        }

        return result;
    }

    private static boolean isDirectoryInExclusionPath(String dir) {
        boolean result = false;
        // If the user temp directory is not found in the exclusion
        // list then there may be a problem.
        List<String> paths = WindowsRegistry.readExclusionsPaths();
        for (String s : paths) {
            if (WindowsRegistry.comparePaths(s, dir)) {
                result = true;
                break;
            }
        }

        return result;
    }

    static final String getUserTempDirectory() {
        String tempDirectory = System.getProperty("java.io.tmpdir");
        return tempDirectory;
    }
}