ResourceIpAuth.h

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/****
 * Sming Framework Project - Open Source framework for high efficiency native ESP8266 development.
 * Created 2015 by Skurydin Alexey
 * http://github.com/SmingHub/Sming
 * All files of the Sming Core are provided under the LGPL v3 license.
 *
 *
 * @author: 2021 - Slavey Karadzhov <slaff@attachix.com>
 *
 ****/
 
#pragma once
 
#include "../HttpResourcePlugin.h"
#include <Data/WebHelpers/base64.h>
 
class ResourceIpAuth : public HttpPreFilter
{
public:
    ResourceIpAuth(IpAddress ip, IpAddress netmask) : ip(ip), netmask(netmask)
    {
    }
 
    bool urlComplete(HttpServerConnection& connection, HttpRequest&, HttpResponse& response) override
    {
        auto remoteIp = connection.getRemoteIp();
        if(remoteIp.compare(ip, netmask)) {
            // This IP is allowed to proceed
            return true;
        }
 
        // specify that the resource is protected...
        response.code = HTTP_STATUS_UNAUTHORIZED;
        return false;
    }
 
private:
    IpAddress ip;
    IpAddress netmask;
};