85 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			85 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "mtproto/details/mtproto_domain_resolver.h"
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#include "base/bytes.h"
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#include "base/weak_ptr.h"
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#include <QtCore/QPointer>
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#include <QtNetwork/QNetworkReply>
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#include <QtNetwork/QNetworkAccessManager>
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namespace MTP::details {
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class SpecialConfigRequest : public QObject {
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public:
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	SpecialConfigRequest(
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		Fn<void(
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			DcId dcId,
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			const std::string &ip,
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			int port,
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			bytes::const_span secret)> callback,
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		bool isTestMode,
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		const QString &domainString,
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		const QString &phone);
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	SpecialConfigRequest(
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		Fn<void()> timeDoneCallback,
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		bool isTestMode,
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		const QString &domainString);
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private:
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	enum class Type {
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		Mozilla,
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		Google,
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		RemoteConfig,
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		Realtime,
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		FireStore,
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	};
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	struct Attempt {
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		Type type;
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		QString data;
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		QString host;
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	};
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	SpecialConfigRequest(
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		Fn<void(
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			DcId dcId,
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			const std::string &ip,
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			int port,
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			bytes::const_span secret)> callback,
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		Fn<void()> timeDoneCallback,
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		bool isTestMode,
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		const QString &domainString,
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		const QString &phone);
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	void sendNextRequest();
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	void performRequest(const Attempt &attempt);
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	void requestFinished(Type type, not_null<QNetworkReply*> reply);
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	void handleHeaderUnixtime(not_null<QNetworkReply*> reply);
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	QByteArray finalizeRequest(not_null<QNetworkReply*> reply);
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	void handleResponse(const QByteArray &bytes);
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	bool decryptSimpleConfig(const QByteArray &bytes);
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	Fn<void(
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		DcId dcId,
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		const std::string &ip,
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		int port,
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		bytes::const_span secret)> _callback;
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	Fn<void()> _timeDoneCallback;
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	QString _domainString;
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	QString _phone;
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	MTPhelp_ConfigSimple _simpleConfig;
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	QNetworkAccessManager _manager;
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	std::vector<Attempt> _attempts;
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	std::vector<ServiceWebRequest> _requests;
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};
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} // namespace MTP::details
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