C++ BitStream::GetNumberOfUnreadBits方法代码示例

/*
	Update 24.08.2015 Xiphoseer
	This function now contains all logic to
		- Read the 53-01-00-00 LOGIN_REQUEST packet
		- Verify the login credentials using the database
		- Sending the response to the client
		- Register the client in SessionsTable and UsersPool
*/
void HandleUserLogin(RakPeerInterface* rakServer, Packet* packet, CONNECT_INFO* cfg) {
	//Make the packet data accessible via a bit stream
	RakNet::BitStream *data = new RakNet::BitStream(packet->data, packet->length, false);
	unsigned char packetID;
	data->Read(packetID);
	unsigned short networkType;
	data->Read(networkType);
	unsigned long packetType;
	data->Read(packetType);
	unsigned char pad;
	data->Read(pad);
	
	//Check if the correct packet is passed to this function
	if (networkType == RemoteConnection::AUTH && packetType == AuthPacketID::LOGIN_REQUEST) {
		// Read all available data from the login packet
		// and log it, TODO: transform that into debug log messages
		std::wstring username = PacketTools::ReadFromPacket(data, 33);
		std::wstring password = PacketTools::ReadFromPacket(data, 41);
		Logger::log("AUTH", "LOGIN", "Username: " + UtfConverter::ToUtf8(username), LOG_DEBUG);
		std::vector<char> pwcv(password.size(), '*');
		std::string pwcs(pwcv.begin(), pwcv.end());
		Logger::log("AUTH", "LOGIN", "Password: " + pwcs, LOG_DEBUG);
		unsigned short language_id;
		data->Read(language_id);
		Logger::log("AUTH", "LOGIN", "Language: " + std::to_string(language_id), LOG_ALL);
		unsigned char uk1;
		data->Read(uk1);
		Logger::log("AUTH", "LOGIN", "Unknown?: " + std::to_string(uk1), LOG_ALL);
		std::wstring process_info = PacketTools::ReadFromPacket(data, 256);
		std::wstring graphics_info = PacketTools::ReadFromPacket(data, 128);
		Logger::log("AUTH", "LOGIN", UtfConverter::ToUtf8(process_info), LOG_ALL);
		Logger::log("AUTH", "LOGIN", UtfConverter::ToUtf8(graphics_info), LOG_ALL);
		unsigned long num_processors, type_processor;
		data->Read(num_processors);
		data->Read(type_processor);
		unsigned short level_processor, revision_processor;
		data->Read(level_processor);
		data->Read(revision_processor);
		Logger::log("AUTH", "LOGIN", "Processor: " + 
			std::to_string(num_processors) + ", " + 
			std::to_string(type_processor) + ", " + 
			std::to_string(level_processor) + ", " + 
			std::to_string(revision_processor),
			LOG_ALL
			);
		unsigned long uk2;
		data->Read(uk2);
		Logger::log("AUTH", "LOGIN", "Unknown?: " + std::to_string(uk2), LOG_ALL);
		if (data->GetNumberOfUnreadBits() > 0){
			unsigned long os_major_version, os_minor_version, os_build_number, os_platform_id;
			data->Read(os_major_version);
			data->Read(os_minor_version);
			data->Read(os_build_number);
			data->Read(os_platform_id);
			Logger::log("AUTH", "LOGIN", "OS: " +
				std::to_string(os_major_version) + '.' +
				std::to_string(os_minor_version) + '.' +
				std::to_string(os_build_number), LOG_ALL);
			Logger::log("AUTH", "LOGIN", "OSP: " + std::to_string(os_platform_id), LOG_ALL);
		}
		
		std::string usernameA, passwordA;
		usernameA = UtfConverter::ToUtf8(username);
		passwordA = UtfConverter::ToUtf8(password);

		//Validating the input
		//Set default values
		UserSuccess currentLoginStatus = UserSuccess::SUCCESS;
		//Ref<User> user = NULL;
		
		//query the account id of the associated with the username from the database
		unsigned int accountid = AccountsTable::getAccountID(usernameA);
		if (accountid == 0){
			//If the query return 0, no user was found
			currentLoginStatus = UserSuccess::INVALID_USER;
		}else{
			//check if the password is correct
			bool passwordCorrect = AccountsTable::checkPassword(passwordA, accountid);
			AccountAccessInfo info = AccountsTable::getAccessInfo(accountid);

			if (info.locked || info.banned){
				if (info.banned){
					Logger::log("USER", "LOGIN", "User is BANNED");
					currentLoginStatus = UserSuccess::BANNED;
				}
				else{
					Logger::log("USER", "LOGIN", "User is LOCKED");
					currentLoginStatus = UserSuccess::LOCKED;
				}
			}
			else{
				if (passwordCorrect){
//.........这里部分代码省略.........