Разработка и программная реализация защиты персональной электронно-вычислительной машины от подключения сторонних машинных носителей информации

Общая стоимость разработки составит 135385,2 рублей.ЗаключениеДанная программа разработана в соответствии с постановкой задачи дипломной работы по теме "Разработка и программная реализация защиты персональной электронно-вычислительной машины от подключения сторонних машинных носителей информации". Сделаны анализы по проектированию данной системы.При написании программы использованы методические указания по дипломному проектированию. Результаты работы представлены в виде приложения написанного в среде VisualStudio 2017 С-Шарп.Для проверки работоспособности программы и правильности обработки входных, а также выходных данных разработаны процессы записи действий каждого этапа алгоритма. Тестирование программы подтвердило, что программа правильно выполняет обработку данных и выдаёт верные результаты.Данное приложение возможно использовать в государственных и учебных учреждениях, где необходимо контролировать неавторизованные внешние накопители.Список литературыАлекс Макки Введение в .NET 4.0 и VisualStudio 2010 для профессионалов; Диалектика / Вильямс - М., 2010. - 738 c.Альфред, В. Ахо Компиляторы. Принципы, технологии и инструментарий / Альфред В. Ахо и др. - Москва: Высшая школа, 2015. - 882 c.Давыдов, В. Visual C++. Разработка Windows-приложений с помощью MFC и API-функций / В. Давыдов. - М.: БХВ-Петербург, 2014. - 576 c.Довбуш, Галина Visual C++ на примерах / Галина Довбуш , Анатолий Хомоненко. - М.: БХВ-Петербург, 2012. - 528 c.Дэвид Вандевурд, Николаи М. Джосаттис, Дуглас Грегор Шаблоны C++. Справочник разработчика, 2-е изданиеЗиборов, В. MS Visual C++ 2010 в среде .NET / В. 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Рихтер. – СПб.: Русская редакция, 2001. – 752 с.Роберт, С. Сикорд Безопасное программирование на C и C++ / Роберт С. Сикорд. - Москва: РГГУ, 2014. - 496 c.Секунов, Н. Программирование на C++ в Linux / Н. Секунов. - М.: БХВ-Петербург, 2016. - 425 c.Сервер базы данных MSSQLServer 2017 [Электронный ресурс]. – Режим доступа: https://www.microsoft.com/ru-ru/sql-server/sql-server-2017-editionsСидорина, Татьяна Самоучитель MicrosoftVisualStudio C++ и MFC / Татьяна Сидорина. - М.: "БХВ-Петербург", 2014. - 848 c.ПриложенияКласс DB:#pragma once#include "ClassData.h";using namespace System;using namespace System::Data;using namespace System::Data::SqlClient;using namespace System::Windows;using namespace System::Windows::Forms;ref class DB{private:SqlConnection ^ Con;SqlConnectionStringBuilder^ Con_String;void connect(){Con_String = gcnewSqlConnectionStringBuilder();Con_String->DataSource = "ADMIN-PC\\SQLEXPRESS01";Con_String->InitialCatalog = "usb";Con_String->IntegratedSecurity = true;Con = gcnewSqlConnection(Convert::ToString(Con_String));}public:DB();public: ListBox^ select(){try{connect();ClassData^ cd = gcnewClassData();ListBox^ dt = gcnewListBox();String^ query = "SELECT * FROM dbo.device";SqlCommand^ cmd = gcnewSqlCommand(query, Con);try{Con->Open();SqlDataReader^ reader = cmd->ExecuteReader();while (reader->Read()){cd->UID = Convert::ToInt32(reader["uid"]->ToString());cd->ID = reader["id"]->ToString();cd->NAME = reader["name"]->ToString();dt->Items->Add(String::Format("{0}-{1}-{2}", cd->UID, cd->ID, cd->NAME));}returndt;}catch(Exception^ ex){MessageBox::Show("Нет подключения к серверу MSSQL");}}finally{if (Con != nullptr){Con->Close();}}}public: void insert(intUid, String^ Id, String^ Name){try{connect();String^ query = "INSERT INTO device (uid, id, name) VALUES (@uid, @id, @name)";SqlCommand^ cmd = gcnewSqlCommand(query, Con);cmd->Parameters->Add("@uid", SqlDbType::Int);cmd->Parameters["@uid"]->Value = Uid;cmd->Parameters->Add("@id", SqlDbType::VarChar);cmd->Parameters["@id"]->Value = Id;cmd->Parameters->Add("@name", SqlDbType::VarChar);cmd->Parameters["@name"]->Value = Name;try{Con->Open();Int32 rowsAffected = cmd->ExecuteNonQuery();MessageBox::Show(String::Format("Добавлено: {0}", rowsAffected));}catch(Exception^ ex){MessageBox::Show("Ошибкадобовлениявбазуданных: " + ex->Message);}}finally{if (Con != nullptr){Con->Close();}}}public: void remove(intUid){try{connect();String^ query = "DELETE FROM usb.dbo.device WHERE uid = @uid";SqlCommand^ cmd = gcnewSqlCommand(query, Con);cmd->Parameters->Add("@uid", SqlDbType::Int);cmd->Parameters["@uid"]->Value = Uid;try{Con->Open();Int32 rowsAffected = cmd->ExecuteNonQuery();MessageBox::Show(String::Format("Затронутострокприудалении: {0}", rowsAffected));}catch (Exception^ ex){MessageBox::Show("Ошибкаудаленияизбазыданных: " + ex->Message);}}finally{if (Con != nullptr){Con->Close();}}}};КлассClassData:#pragma onceusing namespace System;ref class ClassData{public:ClassData();staticintuid;static property int UID{int get(){returnuid;}void set(intUid){uid = Uid;}}static String^ ID;static property String^ Id{String^ get(){return ID;}void set(String^ Id){ID = Id;}}static String^ name;static property String^ NAME{String^ get(){return name;}void set(String^ Name){name = Name;}}};КлассUsb:#pragma once#include #include "DB.h";#include #pragma comment( lib, "user32.lib" )#pragma comment(lib, "PowrProf.lib")using namespace System;using namespace System::Windows;using namespace System::Windows::Forms;using namespace System::Management;ref class Usb{private:String ^ nw;array^ ar = gcnew array(3);DB db;String^ search = ("SELECT * FROM Win32_PnPEntity where DeviceID Like 'USB%'");ManagementObjectSearcher^ query = gcnewManagementObjectSearcher(search);int _Last_Index = 1;ListBox^ lb = gcnewListBox();ListBox^ db_devices = gcnewListBox();ListBox^ db_new = gcnewListBox();public:Usb();bool _BLOCK = false;bool _SLEEP = false;int _CUR = 0;public:voidload_db(ComboBox^ cmbox, RichTextBox^ Rtb){Rtb->Text = "";cmbox->Items->Clear();db_devices->Items->Clear();ListBox^ lb = db.select(); inti = 0;for (i = 0; i < lb->Items->Count; i++){cmbox->Items->Add(lb->Items[i]);ar = lb->Items[i]->ToString()->Split('-');db_devices->Items->Add(ar[1]);_Last_Index = Convert::ToInt32(ar[0]);Rtb->Text += i + 1 + ": " + ar[1] + "\n";}_CUR = i;}public:voidget_devices(RichTextBox^ Rtb){Rtb->Text = "";String^ ids;db_new = gcnewListBox();ManagementObjectCollection^ collection = query->Get();inti = 0;if (collection->Count != _CUR){for each(ManagementObject^ device in collection){if (!db_devices->Items->Contains(device["DeviceID"])){if(_BLOCK){ if (_SLEEP){SetSuspendState(TRUE, FALSE, FALSE);}else{if (!LockWorkStation()){MessageBox::Show("Ошибказагрузки user32.dll");}}}ids += i + 1 + " Device ID : " + device["DeviceID"] + "\n";db_new->Items->Add(device["DeviceID"]);}i++;}}Rtb->Text += ids;}public:voidadd_device(Timer^ timer, ComboBox^ cmbox, RichTextBox^ Rtb_db, RichTextBox^ Rtb_dev, String^ Name){if (db_new->Items->Count > 0){timer->Enabled = false;get_devices(Rtb_dev);for (inti = 0; i < db_new->Items->Count; i++){_Last_Index++;db.insert(_Last_Index, db_new->Items[i]->ToString(), Name);}db_new = gcnewListBox();load_db(cmbox, Rtb_db);timer->Enabled = true;}else{MessageBox::Show("Списокновыхустройствпуст");}}public:voidremove_device(Timer^ timer, ComboBox^ cmbox, RichTextBox^ Rtb_db){timer->Enabled = false;intuid = 0;ar = cmbox->Items[cmbox->SelectedIndex]->ToString()->Split('-');uid = Convert::ToInt32(ar[0]);db.remove(uid);load_db(cmbox, Rtb_db);timer->Enabled = true;}};Классглавнойформы:#pragma once#include #include "DB.h";#include "Usb.h";namespaceCppCLR_WinformsProjekt {using namespace System;using namespace System::ComponentModel;using namespace System::Collections;using namespace System::Windows::Forms;using namespace System::Data;using namespace System::Drawing;using namespace System::Windows;using namespace System::IO;using namespace System::Management;using namespace std;public ref class Form1 : public System::Windows::Forms::Form{public:Form1(void){InitializeComponent();}protected:~Form1(){if (components){delete components;}}private: System::ServiceProcess::ServiceController^ ServiceController;private: System::Windows::Forms::Timer^ Timer;private: System::Windows::Forms::RichTextBox^ ConsoleOut;private: System::ComponentModel::IContainer^ components;private: System::Windows::Forms::ComboBox^ ComboBox_Added_USB;private: System::Windows::Forms::Label^ label1;private: System::Windows::Forms::Label^ label2;private: System::Windows::Forms::RichTextBox^ AlreadyAdded;private: System::Windows::Forms::Label^ label3;private: System::Windows::Forms::Button^ Delete_Device;private: System::Windows::Forms::Button^ Button_Add_Device;private: System::Windows::Forms::Button^ Button_Start;private: System::Windows::Forms::Button^ Button_Debug;private: System::Windows::Forms::TextBox^ Name_Device;private: System::Windows::Forms::Label^ label4;private: System::Windows::Forms::Label^ lab_warning;private: System::Windows::Forms::CheckBox^ checkBox;protected:private:Usb USB;#pragma region Windows Form Designer generated codevoidInitializeComponent(void){this->components = (gcnew System::ComponentModel::Container());this->ServiceController = (gcnew System::ServiceProcess::ServiceController());this->Timer = (gcnew System::Windows::Forms::Timer(this->components));this->ConsoleOut = (gcnew System::Windows::Forms::RichTextBox());this->ComboBox_Added_USB = (gcnew System::Windows::Forms::ComboBox());this->label1 = (gcnew System::Windows::Forms::Label());this->label2 = (gcnew System::Windows::Forms::Label());this->AlreadyAdded = (gcnew System::Windows::Forms::RichTextBox());this->label3 = (gcnew System::Windows::Forms::Label());this->Delete_Device = (gcnew System::Windows::Forms::Button());this->Button_Add_Device = (gcnew System::Windows::Forms::Button());this->Button_Start = (gcnew System::Windows::Forms::Button());this->Button_Debug = (gcnew System::Windows::Forms::Button());this->Name_Device = (gcnew System::Windows::Forms::TextBox());this->label4 = (gcnew System::Windows::Forms::Label());this->lab_warning = (gcnew System::Windows::Forms::Label());this->checkBox = (gcnew System::Windows::Forms::CheckBox());this->SuspendLayout();// // Timer// this->Timer->Enabled = true;this->Timer->Interval = 2000;this->Timer->Tick += gcnew System::EventHandler(this, &Form1::Timer_Tick);// // ConsoleOut// this->ConsoleOut->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12.75F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,static_cast(204)));this->ConsoleOut->Location = System::Drawing::Point(743, 124);this->ConsoleOut->Name = L"ConsoleOut";this->ConsoleOut->Size = System::Drawing::Size(490, 296);this->ConsoleOut->TabIndex = 0;this->ConsoleOut->Text = L"";// // ComboBox_Added_USB// this->ComboBox_Added_USB->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,static_cast(204)));this->ComboBox_Added_USB->FormattingEnabled = true;this->ComboBox_Added_USB->Location = System::Drawing::Point(3, 27);this->ComboBox_Added_USB->Name = L"ComboBox_Added_USB";this->ComboBox_Added_USB->Size = System::Drawing::Size(434, 28);this->ComboBox_Added_USB->TabIndex = 2;// // label1// this->label1->AutoSize = true;this->label1->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,static_cast(204)));this->label1->Location = System::Drawing::Point(-1, 4);this->label1->Name = L"label1";this->label1->Size = System::Drawing::Size(348, 20);this->label1->TabIndex = 3;this->label1->Text = L"Все добавленные устройства в исключение:";// // label2// this->label2->AutoSize = true;this->label2->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,static_cast(204)));this->label2->Location = System::Drawing::Point(739, 90);this->label2->Name = L"label2";this->label2->Size = System::Drawing::Size(153, 20);this->label2->TabIndex = 4;this->label2->Text = L"Новый USB Device:";// // AlreadyAdded// this->AlreadyAdded->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 11.25F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,static_cast(204)));this->AlreadyAdded->Location = System::Drawing::Point(3, 125);this->AlreadyAdded->Name = L"AlreadyAdded";this->AlreadyAdded->Size = System::Drawing::Size(429, 296);this->AlreadyAdded->TabIndex = 5;this->AlreadyAdded->Text = L"";// // label3// this->label3->AutoSize = true;this->label3->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,static_cast(204)));this->label3->Location = System::Drawing::Point(-1, 102);this->label3->Name = L"label3";this->label3->Size = System::Drawing::Size(257, 20);this->label3->TabIndex = 6;this->label3->Text = L"Списокустройстввисключении:";// // Delete_Device// this->Delete_Device->BackColor = System::Drawing::SystemColors::ButtonFace;this->Delete_Device->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,static_cast(204)));this->Delete_Device->Location = System::Drawing::Point(452, 23);this->Delete_Device->Name = L"Delete_Device";this->Delete_Device->Size = System::Drawing::Size(178, 35);this->Delete_Device->TabIndex = 7;this->Delete_Device->Text = L"Удалитьустройство";this->Delete_Device->UseVisualStyleBackColor = false;this->Delete_Device->Click += gcnew System::EventHandler(this, &Form1::Delete_Device_Click);// // Button_Add_Device// this->Button_Add_Device->BackColor = System::Drawing::SystemColors::ButtonFace;this->Button_Add_Device->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,static_cast(204)));this->Button_Add_Device->Location = System::Drawing::Point(743, 426);this->Button_Add_Device->Name = L"Button_Add_Device";this->Button_Add_Device->Size = System::Drawing::Size(207, 35);this->Button_Add_Device->TabIndex = 8;this->Button_Add_Device->Text = L"Добавитьвисключение";this->Button_Add_Device->UseVisualStyleBackColor = false;this->Button_Add_Device->Click += gcnew System::EventHandler(this, &Form1::Button_Add_Device_Click);// // Button_Start// this->Button_Start->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 9.75F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,static_cast(204)));this->Button_Start->Location = System::Drawing::Point(482, 124);this->Button_Start->Name = L"Button_Start";this->Button_Start->Size = System::Drawing::Size(183, 23);this->Button_Start->TabIndex = 9;this->Button_Start->Text = L"Проверкаusbустройств";this->Button_Start->UseVisualStyleBackColor = true;this->Button_Start->Click += gcnew System::EventHandler(this, &Form1::Button_Start_Click);// // Button_Debug// this->Button_Debug->Enabled = false;this->Button_Debug->Location = System::Drawing::Point(482, 170);this->Button_Debug->Name = L"Button_Debug";this->Button_Debug->Size = System::Drawing::Size(183, 23);this->Button_Debug->TabIndex = 10;this->Button_Debug->Text = L"Режимредактирования";this->Button_Debug->UseVisualStyleBackColor = true;this->Button_Debug->Click += gcnew System::EventHandler(this, &Form1::Button_Debug_Click);// // Name_Device// this->Name_Device->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,static_cast(204)));this->Name_Device->Location = System::Drawing::Point(982, 453);this->Name_Device->Name = L"Name_Device";this->Name_Device->Size = System::Drawing::Size(251, 26);this->Name_Device->TabIndex = 11;this->Name_Device->Text = L"System";// // label4// this->label4->AutoSize = true;this->label4->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 12, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,static_cast(204)));this->label4->Location = System::Drawing::Point(978, 426);this->label4->Name = L"label4";this->label4->Size = System::Drawing::Size(78, 20);this->label4->TabIndex = 12;this->label4->Text = L"Назвать:";// // lab_warning// this->lab_warning->AutoSize = true;this->lab_warning->Font = (gcnew System::Drawing::Font(L"Microsoft Sans Serif", 11.25F, System::Drawing::FontStyle::Regular, System::Drawing::GraphicsUnit::Point,static_cast(204)));this->lab_warning->ForeColor = System::Drawing::Color::Red;this->lab_warning->Location = System::Drawing::Point(743, 41);this->lab_warning->Name = L"lab_warning";this->lab_warning->Size = System::Drawing::Size(165, 18);this->lab_warning->TabIndex = 13;this->lab_warning->Text = L"Блокировкавключена";this->lab_warning->Visible = false;// // checkBox// this->checkBox->AutoSize = true;this->checkBox->Location = System::Drawing::Point(746, 6);this->checkBox->Name = L"checkBox";this->checkBox->Size = System::Drawing::Size(103, 17);this->checkBox->TabIndex = 14;this->checkBox->Text = L"Спящийрежим";this->checkBox->UseVisualStyleBackColor = true;// // Form1// this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;this->ClientSize = System::Drawing::Size(1245, 551);this->Controls->Add(this->checkBox);this->Controls->Add(this->lab_warning);this->Controls->Add(this->label4);this->Controls->Add(this->Name_Device);this->Controls->Add(this->Button_Debug);this->Controls->Add(this->Button_Start);this->Controls->Add(this->Button_Add_Device);this->Controls->Add(this->Delete_Device);this->Controls->Add(this->label3);this->Controls->Add(this->AlreadyAdded);this->Controls->Add(this->label2);this->Controls->Add(this->label1);this->Controls->Add(this->ComboBox_Added_USB);this->Controls->Add(this->ConsoleOut);this->Name = L"Form1";this->Text = L"Form1";this->Load += gcnew System::EventHandler(this, &Form1::OnLoad);this->ResumeLayout(false);this->PerformLayout();}#pragma endregionpublic: System::Void OnLoad(System::Object^ sender, System::EventArgs^ e) {USB.load_db(ComboBox_Added_USB, AlreadyAdded);}private: System::Void Timer_Tick(System::Object^ sender, System::EventArgs^ e) {USB.get_devices(ConsoleOut);} /*Нчатьблокировкуустройств*/private: System::Void Button_Start_Click(System::Object^ sender, System::EventArgs^ e) {Button_Start->Enabled = false;lab_warning->Visible = true;USB._BLOCK = true;if(checkBox->Checked){USB._SLEEP = true;}Button_Debug->Enabled = true;} /*Режимотладки*/private: System::Void Button_Debug_Click(System::Object^ sender, System::EventArgs^ e) {Button_Debug->Enabled = false;lab_warning->Visible = false;USB._BLOCK = false;Button_Start->Enabled = true;}private: System::Void Button_Add_Device_Click(System::Object^ sender, System::EventArgs^ e) {USB.add_device(Timer, ComboBox_Added_USB, AlreadyAdded, ConsoleOut, Name_Device->Text);}private: System::Void Delete_Device_Click(System::Object^ sender, System::EventArgs^ e) {USB.remove_device(Timer, ComboBox_Added_USB, AlreadyAdded);}};}