Aqara Home v2.4.1版本的 MD5 值为：529779ac2bc0131db52a1fc3098d2b35

以下内容为反编译后的 cf.java 源代码，内容仅作参考

package com.loc;

import android.util.Base64;
import com.amazonaws.services.s3.util.Mimetypes;
import java.nio.charset.StandardCharsets;
public final class cf {
    public static boolean a(byte[] bArr) {
        String str;
        if (bArr != null) {
            byte[] bArr2 = null;
            try {
                dm dmVar = new dm();
                dmVar.b.put("Content-Type", Mimetypes.f4066e);
                dmVar.b.put("aps_c_src", Base64.encodeToString(("lc_" + ((int) di.a())).getBytes(), 2));
                dmVar.b.put("aps_c_key", Base64.encodeToString((di.c() + "*" + di.f()).getBytes(), 2));
                dmVar.d = bArr;
                if (bw.a) {
                    str = "http://aps.testing.amap.com/collection/collectData?src=baseCol&ver=v74&";
                } else {
                    str = (bw.b ? "https://" : "http://") + "cgicol.amap.com/collection/collectData?src=baseCol&ver=v74&";
                }
                dmVar.a = str;
                dn a = cz.a().a(dmVar);
                if (a != null && a.a == 200) {
                    bArr2 = a.c;
                }
                if (bArr2 != null) {
                    return "true".equals(new String(bArr2, StandardCharsets.UTF_8));
                }
                return false;
            } catch (Exception e2) {
                dk.a(e2);
                return false;
            }
        }
        return false;
    }
}