CarrotChat v2.8.60.240131版本的 MD5 值为：2baf8b9f31830b86b5c5a85ae6b47e05

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 a;
    private static String f13188b;
    private static String f13189c;
    private static String f13190d;
    private static final char[] f13191e;

    static {
        b.a.a.a.SLoad("pns-2.13.2.1-LogOnlineStandardCuumRelease_alijtca_plus");
        a = null;
        f13188b = null;
        f13189c = null;
        f13190d = null;
        f13191e = 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);
}