万能钥匙 v1.1.23 - d.java 源代码

package lw;

import com.meituan.robust.ChangeQuickRedirect;
import com.meituan.robust.PatchProxy;
import com.meituan.robust.PatchProxyResult;
import java.net.Inet4Address;
import java.net.InterfaceAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Enumeration;
import kotlin.Metadata;
import kotlin.jvm.internal.n;

@Metadata(d1 = {"\u0000\u0014\n\u0002\u0018\u0002\n\u0002\u0010\u0000\n\u0002\b\u0002\n\u0002\u0010\b\n\u0002\b\u0006\bÆ\u0002\u0018\u00002\u00020\u0001B\t\b\u0002¢\u0006\u0004\b\u0002\u0010\u0003J\r\u0010\u0005\u001a\u00020\u0004¢\u0006\u0004\b\u0005\u0010\u0006J\u0017\u0010\b\u001a\u00020\u00042\u0006\u0010\u0007\u001a\u00020\u0004H\u0002¢\u0006\u0004\b\b\u0010\t¨\u0006\n"}, d2 = {"Llw/d;", "", "<init>", "()V", "", "b", "()I", "length", "a", "(I)I", "wifidetect_release"}, k = 1, mv = {2, 0, 0}, xi = 48)
public final class d {
    public static final d a = new d();
    public static ChangeQuickRedirect changeQuickRedirect;

    public final int a(int length) {
        Object[] objArr = {new Integer(length)};
        ChangeQuickRedirect changeQuickRedirect2 = changeQuickRedirect;
        Class cls = Integer.TYPE;
        PatchProxyResult proxy = PatchProxy.proxy(objArr, this, changeQuickRedirect2, false, 20643, new Class[]{cls}, cls);
        return proxy.isSupported ? ((Integer) proxy.result).intValue() : Integer.reverseBytes((-1) << (32 - length));
    }

    public final int b() {
        PatchProxyResult proxy = PatchProxy.proxy(new Object[0], this, changeQuickRedirect, false, 20642, new Class[0], Integer.TYPE);
        if (proxy.isSupported) {
            return ((Integer) proxy.result).intValue();
        }
        try {
            Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();
            while (networkInterfaces.hasMoreElements()) {
                NetworkInterface nextElement = networkInterfaces.nextElement();
                if (nextElement.isUp()) {
                    for (InterfaceAddress interfaceAddress : nextElement.getInterfaceAddresses()) {
                        if ((interfaceAddress.getAddress() instanceof Inet4Address) && !n.d("127.0.0.1", interfaceAddress.getAddress().getHostAddress())) {
                            return a(interfaceAddress.getNetworkPrefixLength());
                        }
                    }
                }
            }
        } catch (SocketException e) {
            e.printStackTrace();
        }
        return 0;
    }
}