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/*
* This file is part of nzbget. See <http://nzbget.net>.
*
* Copyright (C) 2012-2017 Andrey Prygunkov <hugbug@users.sourceforge.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef WEBSERVER_H
#define WEBSERVER_H
#include "NString.h"
#include "Connection.h"
class WebProcessor
{
public:
enum EHttpMethod
{
hmPost,
hmGet,
hmOptions
};
static void Init();
void Execute();
void SetConnection(Connection* connection) { m_connection = connection; }
void SetUrl(const char* url) { m_url = url; }
void SetHttpMethod(EHttpMethod httpMethod) { m_httpMethod = httpMethod; }
bool GetKeepAlive() { return m_keepAlive; }
private:
enum EUserAccess
{
uaControl,
uaRestricted,
uaAdd
};
Connection* m_connection = nullptr;
CString m_request;
CString m_url;
EHttpMethod m_httpMethod;
EUserAccess m_userAccess;
bool m_rpcRequest;
bool m_authorized;
bool m_gzip;
CString m_origin;
int m_contentLen;
char m_authInfo[256+1];
char m_authToken[48+1];
static char m_serverAuthToken[3][48+1];
CString m_forwardedFor;
CString m_oldETag;
bool m_keepAlive = false;
void Dispatch();
void SendAuthResponse();
void SendOptionsResponse();
void SendErrorResponse(const char* errCode, bool printWarning);
void SendSingleFileResponse();
void SendMultiFileResponse();
void SendBodyResponse(const char* body, int bodyLen, const char* contentType, bool cachable);
void SendRedirectResponse(const char* url);
const char* DetectContentType(const char* filename);
bool IsAuthorizedIp(const char* remoteAddr);
void ParseHeaders();
void ParseUrl();
bool CheckCredentials();
};
#endif
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