CarrotChat v2.8.80.240429版本的 MD5 值为：fdf98761f01e715a89df24b85b0d206e

以下内容为反编译后的 PackageUtils.java 源代码，内容仅作参考

package com.mobile.auth.gatewayauth.utils.security;

import android.content.Context;
import com.mobile.auth.gatewayauth.annotations.SafeProtector;

public class PackageUtils {

    private static String f30143a;

    private static String f30144b;

    private static String f30145c;

    private static String f30146d;

    private static final char[] f30147e;

    static {
        e1.a.SLoad("pns-2.13.2.1-LogOnlineStandardCuumRelease_alijtca_plus");
        f30143a = null;
        f30144b = null;
        f30145c = null;
        f30146d = null;
        f30147e = new char[]{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
    }

    @SafeProtector
    public static native synchronized String getPackageName(Context context);

    @SafeProtector
    public static native synchronized String getSign(Context context);

    @SafeProtector
    public static native synchronized String getVersionName(Context context);

    @SafeProtector
    public static native String hexdigest(byte[] bArr);

    @SafeProtector
    private static native void setupAppInfo(Context context);
}