public MyModel(WCFClient wCFClient)
{
this._wcfClient = wCFClient;
this.AddBookCommand = new DelegatedCommand(this.AddBookCommandImpl);
this.FindBookByIsbnCommand = new DelegatedCommand(this.FindBookByIsbnCommandImpl);
this.FindBookByKeywordsCommand = new DelegatedCommand(this.FindBookByKeywordsCommandImpl);
this.SaveCommand = new DelegatedCommand(this.SaveCommandImpl);
this.DownloadAll();
}
static void Main(string[] args)
{
Console.ReadKey();
NetTcpBinding binding2 = new NetTcpBinding();
ICMSCommunication proxy2 = new ChannelFactory <ICMSCommunication>(binding2, new EndpointAddress("net.tcp://localhost:1324/CMS")).CreateChannel();
string tempCertificate = WindowsIdentity.GetCurrent().Name;
string[] parse = tempCertificate.Split('\\');
string clientCertificateName = parse[1];
bool temp = false;
int num = proxy2.NumOfCertificates(clientCertificateName);
X509Certificate2 clientCertificate = ClientGet.GetCertificateFromStorage(StoreName.My, StoreLocation.LocalMachine, clientCertificateName);
if (clientCertificate != null)
{
if (!proxy2.CheckValidation(clientCertificate))
{
clientCertificate = null;
}
}
if (clientCertificate == null)
{
clientCertificate = ClientGet.GetCertificateFromStorage(StoreName.My, StoreLocation.LocalMachine, clientCertificateName + "New" + num);
if (clientCertificate != null)
{
if (!proxy2.CheckValidation(clientCertificate))
{
clientCertificate = null;
}
}
}
if (clientCertificate == null)
{
Console.WriteLine("Enter new certificate password: "******"Sertifikat postoji i validan je.");
}
else
{
Console.WriteLine("Sertifikat postoji i NIJE validan.");
}
}
NetTcpBinding binding = new NetTcpBinding();
binding.Security.Transport.ClientCredentialType = TcpClientCredentialType.Certificate;
X509Certificate2 srvCert = ClientGet.GetCertificateFromTrustedPeople(StoreName.TrustedPeople, StoreLocation.LocalMachine);
EndpointAddress address = new EndpointAddress(new Uri("net.tcp://localhost:1234/Server"), new X509CertificateEndpointIdentity(srvCert));
Thread.Sleep(3000);
using (WCFClient proxy = new WCFClient(binding, address, clientCertificateName, proxy2))
{
Random r = new Random();
Console.WriteLine("\n********* Menu **********");
Console.WriteLine("* 1. Withdrawal certificate. *");
Console.WriteLine("* 2. Establish communication. *");
Console.WriteLine("* 3. Exit *");
Console.WriteLine("**********************************");
Console.WriteLine("Select option: ");
int select = int.Parse(Console.ReadLine());
if (select == 1)
{
Console.WriteLine("Enter new certificate password: "******"ERROR: Selected option error!");
}
}
Console.WriteLine("INFO: Enter key to exit.");
Console.ReadKey();
}
static void Main(string[] args)
{
/// Define the expected service certificate. It is required to establish cmmunication using certificates.
string srvCertCN = "sbesserver";
NetTcpBinding binding = new NetTcpBinding();
binding.Security.Transport.ClientCredentialType = TcpClientCredentialType.Certificate;
/// Use CertManager class to obtain the certificate based on the "srvCertCN" representing the expected service identity.
X509Certificate2 srvCert = CertManager.GetCertificateFromStorage(StoreName.TrustedPeople, StoreLocation.LocalMachine, srvCertCN);
EndpointAddress address = new EndpointAddress(new Uri("net.tcp://localhost:9999/Receiver"),
new X509CertificateEndpointIdentity(srvCert));
int id;
string name = "";
string dateInput = "";
DateTime date = DateTime.Now;
int room = -1;
double price = -1;
int discount = -1;
int ticketQuantity = -1;
string[] tokens;
int input = 0;
using (WCFClient proxy = new WCFClient(binding, address))
{
Console.WriteLine("Connection established.");
do
{
Console.WriteLine("\nMenu:\n\t1. Add Performance\n\t2. Modify Performance\n\t3. Modify Discount\n\t" +
"4. Make Reservation\n\t5. Pay Reservation\n\t6. Show all performances\n\t" +
"7. Show all users\n\t8. Show all reservations\n\t9. Show discount\n\t10. Show my informations\n\t" +
"11. Exit\n\t\n======================\n");
try
{
input = int.Parse(Console.ReadLine());
}
catch (Exception e)
{
Console.WriteLine($"Invalid input: {e.Message}.");
input = 0;
}
switch (input)
{
case 1:
Console.Write("\nNew Performance\n\tname: ");
try
{
name = Console.ReadLine();
}
catch (Exception e)
{
Console.WriteLine($"Input not valid {e.Message}. Please try again.");
break;
}
Console.Write("\tdate (format dd/mm/yyyy): ");
try
{
dateInput = Console.ReadLine();
tokens = dateInput.Split('/');
date = new DateTime(int.Parse(tokens[2]), int.Parse(tokens[1]), int.Parse(tokens[0]));
}
catch (Exception)
{
Console.WriteLine($"Input not valid. Please try again and enter date in format DD/MM/YYYY.");
break;
}
Console.Write("\troom: ");
try
{
room = int.Parse(Console.ReadLine());
}
catch (Exception e)
{
Console.WriteLine($"Input not valid {e.Message}. Please try again.");
break;
}
Console.Write("\tticket price: ");
try
{
price = double.Parse(Console.ReadLine());
}
catch (Exception e)
{
Console.WriteLine($"Input not valid {e.Message}. Please try again.");
break;
}
proxy.AddPerformance(name, date, room, price, out id);
break;
case 2:
Console.WriteLine("\nEnter id of the performance you want to modify: ");
try
{
id = int.Parse(Console.ReadLine());
}
catch (Exception e)
{
Console.WriteLine($"Input not valid {e.Message}. Please try again.");
break;
}
if (!proxy.CheckIfPerformanceExists(id, 2))
{
break;
}
Console.Write("\tname: ");
try
{
name = Console.ReadLine();
}
catch (Exception e)
{
Console.WriteLine($"Input not valid {e.Message}. Please try again.");
break;
}
Console.Write("\tdate (format dd/mm/yyyy): ");
try
{
dateInput = Console.ReadLine();
tokens = dateInput.Split('/');
date = new DateTime(int.Parse(tokens[2]), int.Parse(tokens[1]), int.Parse(tokens[0]));
}
catch (Exception e)
{
Console.WriteLine($"Input not valid. Please try again and enter date in format DD/MM/YYYY.");
break;
}
Console.Write("\troom: ");
try
{
room = int.Parse(Console.ReadLine());
}
catch (Exception e)
{
Console.WriteLine($"Input not valid {e.Message}. Please try again.");
break;
}
Console.Write("\tticket price: ");
try
{
price = double.Parse(Console.ReadLine());
}
catch (Exception e)
{
Console.WriteLine($"Input not valid {e.Message}. Please try again.");
break;
}
proxy.ModifyPerformance(id, name, date, room, price);
break;
case 3:
Console.Write("\nEnter new discount: ");
try
{
discount = int.Parse(Console.ReadLine());
}
catch (Exception e)
{
Console.WriteLine($"Input not valid {e.Message}. Please try again.");
break;
}
proxy.ModifyDiscount(discount);
break;
case 4:
Console.WriteLine("\nEnter id of the performance you want to reserve: ");
try
{
id = int.Parse(Console.ReadLine());
}
catch (Exception e)
{
Console.WriteLine($"Input not valid {e.Message}. Please try again.");
break;
}
if (!proxy.CheckIfPerformanceExists(id, 4))
{
break;
}
Console.Write("\n\tticketQuantity: ");
try
{
ticketQuantity = int.Parse(Console.ReadLine());
}
catch (Exception e)
{
Console.WriteLine($"Input not valid {e.Message}. Please try again.");
break;
}
proxy.MakeReservation(id, DateTime.Now, ticketQuantity, out int reservationId);
break;
case 5:
Console.WriteLine("\nEnter id of the reservation you want to pay: ");
try
{
id = int.Parse(Console.ReadLine());
}
catch (Exception e)
{
Console.WriteLine($"Input not valid {e.Message}. Please try again.");
break;
}
if (!proxy.CheckIfReservationCanBePaied(id))
{
break;
}
proxy.PayReservation(id);
break;
case 6:
proxy.ListAllPerformances();
break;
case 7:
proxy.ListAllUsers();
break;
case 8:
proxy.ListAllReservations();
break;
case 9:
proxy.ListDiscount();
break;
case 10:
proxy.ListUser();
break;
case 11:
break;
default:
Console.WriteLine("Entered invalid number. Valid 1-11. Please try again.");
break;
}
}while (input != 11);
proxy.Dispose();
proxy.Close();
}
}
// TODO:
public static void Menu(WCFClient proxy)
{
while (true)
{
Console.Clear();
Console.WriteLine("1. GetBill.");
Console.WriteLine("2. ModifyID.");
Console.WriteLine("3. ModifyReading.");
Console.WriteLine("4. DeleteEntity.");
Console.WriteLine("5. DeleteDB.");
Console.WriteLine("6. AddDB.");
Console.WriteLine("-----------------------");
Console.Write("Enter your choice: ");
int choice = 0;
if (!int.TryParse(Console.ReadLine(), out choice))
{
continue;
}
int id = 0, newID = 0;
double newReading = 0;
switch (choice)
{
case 1:
Console.Write("Enter ID: ");
if (int.TryParse(Console.ReadLine(), out id))
{
proxy.GetBill(id);
}
break;
case 2:
Console.Write("Enter ID: ");
if (int.TryParse(Console.ReadLine(), out id))
{
Console.Write("Enter new id: ");
if (int.TryParse(Console.ReadLine(), out newID))
{
proxy.ModifyID(newID, id);
}
}
break;
case 3:
Console.Write("Enter ID: ");
if (int.TryParse(Console.ReadLine(), out id))
{
Console.Write("Enter new reading: ");
if (double.TryParse(Console.ReadLine(), out newReading))
{
proxy.ModifyReading(newReading, id);
}
}
break;
case 4:
Console.Write("Enter ID: ");
if (int.TryParse(Console.ReadLine(), out id))
{
proxy.DeleteEntityDB(id);
}
break;
case 5:
proxy.DeleteDB();
break;
case 6:
Console.Write("Enter ID: ");
if (int.TryParse(Console.ReadLine(), out id))
{
Console.Write("Enter full name: ");
var name = Console.ReadLine();
Console.Write("Enter reading: ");
if (double.TryParse(Console.ReadLine(), out newReading))
{
proxy.AddDB(id, name, newReading);
}
}
break;
default:
break;
}
Console.Write("Press <enter> continue...");
Console.ReadLine();
}
}
static void Main(string[] args)
{
string srvCertCN = "sbesservice";
NetTcpBinding binding = new NetTcpBinding();
binding.Security.Transport.ClientCredentialType = TcpClientCredentialType.Certificate;
X509Certificate2 srvCert = Manager.GetCertificateFromStorage(StoreName.TrustedPeople, StoreLocation.LocalMachine, srvCertCN);
EndpointAddress address = new EndpointAddress(new Uri("net.tcp://localhost:9999/Receiver"), new X509CertificateEndpointIdentity(srvCert));
Dictionary <int, string> idMap = new Dictionary <int, string>();
Console.WriteLine("Korisnik {0} je pokrenuo klijenta", WindowsIdentity.GetCurrent().Name);
using (WCFClient proxy = new WCFClient(binding, address))
{
while (true)
{
string option = ShowMenu();
if (option == "1")
{
Console.WriteLine("Enter path:");
string path = Console.ReadLine();
if (proxy.CreateDataBase(path))
{
Console.WriteLine("Database created successfuly");
}
}
else if (option == "2")
{
Console.WriteLine("Enter path:");
string path = Console.ReadLine();
if (!proxy.DatabaseExists(path))
{
Console.WriteLine("Database does not exists!");
continue;
}
string id = Guid.NewGuid().ToString();
Console.Write("Enter region: ");
string region = Console.ReadLine();
Console.Write("Enter city: ");
string city = Console.ReadLine();
Console.Write("Enter year: ");
int year = int.Parse(Console.ReadLine());
Console.Write("Enter usage: ");
double usage = double.Parse(Console.ReadLine());
EnergyConsumptionModel e1 = new EnergyConsumptionModel()
{
identificator = id,
region = region,
city = city,
year = year,
usageOfElectricEnergyPerYear = usage
};
if (proxy.Add(path, e1))
{
Console.WriteLine("Item added successfully");
}
}
else if (option == "3")
{
Console.WriteLine("Enter path:");
string path = Console.ReadLine();
if (!proxy.DatabaseExists(path))
{
Console.WriteLine("Database does not exists!");
continue;
}
List <EnergyConsumptionModel> items = proxy.Read(path);
if (items == null)
{
Console.WriteLine("Database is empty!");
continue;
}
int itemCounter = 1;
for (int i = 0; i < items.Count; i++)
{
Console.WriteLine("---------------------");
Console.WriteLine($"ID: {itemCounter++}");
Console.WriteLine(items[i].region);
Console.WriteLine(items[i].city);
Console.WriteLine(items[i].year);
Console.WriteLine(items[i].usageOfElectricEnergyPerYear);
}
}
else if (option == "4")
{
Console.WriteLine("Enter path:");
string path = Console.ReadLine();
if (!proxy.DatabaseExists(path))
{
Console.WriteLine("Database does not exists!");
Console.WriteLine();
continue;
}
Console.Write("Enter item ID: ");
int id = int.Parse(Console.ReadLine());
idMap = CreateIdMap(proxy, path);
if (proxy.Delete(path, idMap[id]))
{
Console.WriteLine($"Item with id: {id} deleted succesfully");
}
}
else if (option == "5")
{
Console.WriteLine("Enter path:");
string path = Console.ReadLine();
if (!proxy.DatabaseExists(path))
{
Console.WriteLine("Database does not exists!");
continue;
}
Console.Write("Enter item ID: ");
int id = int.Parse(Console.ReadLine());
idMap = CreateIdMap(proxy, path);
var energyModel = proxy.ReadItem(path, idMap[id]);
if (energyModel == null)
{
continue;
}
Console.Write("Enter region: ");
string region = Console.ReadLine();
Console.Write("Enter city: ");
string city = Console.ReadLine();
Console.Write("Enter year: ");
int year = int.Parse(Console.ReadLine());
Console.Write("Enter usage: ");
double usage = double.Parse(Console.ReadLine());
energyModel.region = region;
energyModel.city = city;
energyModel.year = year;
energyModel.usageOfElectricEnergyPerYear = usage;
if (proxy.Update(path, energyModel))
{
Console.WriteLine($"Item with id: {id} updated succesfully");
}
}
else if (option == "6")
{
Console.WriteLine("Enter path:");
string path = Console.ReadLine();
if (!proxy.DatabaseExists(path))
{
Console.WriteLine("Database does not exists!");
continue;
}
Console.WriteLine("Enter city:");
string city = Console.ReadLine();
double result = proxy.AverageConsumptionPerCity(path, city);
if (result == -1)
{
Console.WriteLine("There is no energy consumption records for {0}", city);
}
else
{
Console.WriteLine("Average: {0}", result);
}
}
else if (option == "7")
{
Console.WriteLine("Enter path:");
string path = Console.ReadLine();
if (!proxy.DatabaseExists(path))
{
Console.WriteLine("Database does not exists!");
continue;
}
Console.WriteLine("Enter region:");
string region = Console.ReadLine();
double result = proxy.AverageConsumptionPerRegion(path, region);
if (result == -1)
{
Console.WriteLine("There is no energy consumption records for {0}", region);
}
else
{
Console.WriteLine("Average: {0}", result);
}
}
else if (option == "8")
{
Console.WriteLine("Enter path:");
string path = Console.ReadLine();
if (!proxy.DatabaseExists(path))
{
Console.WriteLine("Database does not exists!");
continue;
}
Console.WriteLine("Enter region:");
string region = Console.ReadLine();
string result = proxy.MaxConsumptionPerRegion(path, region);
if (result == null)
{
Console.WriteLine("There is no energy consumption records for {0}", region);
}
else
{
Console.WriteLine("Result: {0}", result);
}
}
}
}
}
private static void SelectOption(WCFClient proxy, string option)
{
//Debugger.Launch();
string databaseName = String.Empty;
string returnedValueString = String.Empty;
string city = String.Empty;
string country = String.Empty;
string payday = String.Empty;
string temp = String.Empty;
string message = String.Empty;
byte[] signature;
short fromAge;
short toAge;
if (option != "9")
{
Console.Write("\nEnter database name: ");
databaseName = Console.ReadLine();
}
switch (option)
{
case "1":
returnedValueString = proxy.CreateDatabase(databaseName);
Console.WriteLine(Environment.NewLine + returnedValueString);
break;
case "2":
returnedValueString = proxy.DeleteDatabase(databaseName);
Console.WriteLine(Environment.NewLine + returnedValueString);
break;
case "3":
message = CreateMessage(databaseName, "Insert");
signature = DigitalSignature.Create(message, proxy.Credentials.ClientCertificate.Certificate);
returnedValueString = proxy.Insert(message, signature);
Console.WriteLine(Environment.NewLine + returnedValueString);
break;
case "4":
message = CreateMessage(databaseName, "Edit");
signature = DigitalSignature.Create(message, proxy.Credentials.ClientCertificate.Certificate);
returnedValueString = proxy.Edit(message, signature);
Console.WriteLine(Environment.NewLine + returnedValueString);
break;
case "5":
returnedValueString = DataCryptography.DecryptData(proxy.Credentials.ClientCertificate.Certificate, proxy.ViewAll(databaseName));
Console.WriteLine(Environment.NewLine + returnedValueString);
break;
case "6":
returnedValueString = DataCryptography.DecryptData(proxy.Credentials.ClientCertificate.Certificate, proxy.ViewMaxPayed(databaseName));
Console.WriteLine(Environment.NewLine + returnedValueString);
break;
case "7":
Console.Write("Country: ");
country = Console.ReadLine();
do
{
Console.Write("Payday: ");
payday = Console.ReadLine();
} while (!Int32.TryParse(payday, out int id));
returnedValueString = DataCryptography.DecryptData(proxy.Credentials.ClientCertificate.Certificate, proxy.AverageSalaryByCountryAndPayday(databaseName, country, payday));
//returnedValueString = proxy.AverageSalaryByCountryAndPayday(databaseName, country, payday);
Console.WriteLine(Environment.NewLine + returnedValueString);
break;
case "8":
Console.Write("City: ");
city = Console.ReadLine();
do
{
do
{
Console.Write("From age: ");
temp = Console.ReadLine();
} while (!short.TryParse(temp, out fromAge));
do
{
Console.Write("To age: ");
temp = Console.ReadLine();
} while (!short.TryParse(temp, out toAge));
} while (fromAge > toAge);
returnedValueString = DataCryptography.DecryptData(proxy.Credentials.ClientCertificate.Certificate, proxy.AverageSalaryByCityAndAge(databaseName, city, fromAge, toAge));
Console.WriteLine(Environment.NewLine + returnedValueString);
break;
case "9":
returnedValueString = DataCryptography.DecryptData(proxy.Credentials.ClientCertificate.Certificate, proxy.ViewDatabasesNames());
Console.WriteLine(Environment.NewLine + returnedValueString);
break;
case "10":
Console.WriteLine("Exit");
break;
default:
Console.WriteLine("Unknown command");
break;
}
}
static int Main(string[] args)
{
string users = String.Empty;
string clientId;
int otherClient;
string encryptedSecretKey = String.Empty;
string decryptedSecretKey;
RSA_Asimm_Algorithm_C rsa = new RSA_Asimm_Algorithm_C();
string publicKey = rsa.GenerateKeys();
WCFClient proxy = BindToCentralServer();
Thread.CurrentPrincipal = new WindowsPrincipal(WindowsIdentity.GetCurrent());
IIdentity identity = Thread.CurrentPrincipal.Identity;
WindowsIdentity winIdentity = identity as WindowsIdentity;
string senderName = Formatter.ParseName(identity.Name);
int peerServicePort = 6000;
try
{
clientId = proxy.Connect(identity.Name, winIdentity.User.ToString());
}
catch (Exception e)
{
Console.WriteLine("Connection failed. \nDetails: " + e.Message);
Console.WriteLine("Press any key to close connection. ");
Console.ReadKey();
proxy.Abort();
return(0);
}
peerServicePort += Int32.Parse(clientId);
Console.WriteLine("Current: peer_" + clientId);
ServiceHost host = OpenPeerService(peerServicePort);
MonitoringChannel proxyMonitoring = OpenMonitoringChannel(); //open channel for logging all messages
try
{
encryptedSecretKey = proxy.GenerateSecretKey(publicKey); //klijent dobija kriptovan tajni kljuc
}
catch (Exception e)
{
Console.WriteLine("Encryption of secret key failed. \nDetails: " + e.Message);
Console.WriteLine("Press any key to close connection. ");
Console.ReadKey();
proxy.Abort();
return(0);
}
decryptedSecretKey = rsa.DecryptData(encryptedSecretKey);
string publicKeyFromMonitoring = String.Empty;
try
{
publicKeyFromMonitoring = proxyMonitoring.GenerateRSAKeys();
}
catch (Exception e)
{
Console.WriteLine("Getting public RSA key from monitoring failed. \nDetails: " + e.Message);
}
string encryptedSecretKeyWithMonitoringKey = rsa.EncryptData(publicKeyFromMonitoring, decryptedSecretKey);
try
{
proxyMonitoring.SendSecretKey(encryptedSecretKeyWithMonitoringKey);
}
catch (FaultException e)
{
Console.WriteLine("Sending secret key to monitoring failed. \nDetails: " + e.Message);
}
while (true)
{
int m = Menu();
if (m == 1)
{
try
{
users = proxy.GetConnectedClients();
}
catch (FaultException e)
{
Console.WriteLine("Getting list of connected clients from central server failed. \nDetails: " + e.Message);
}
DeserializeJson(users);
PrintConnectedClients();
otherClient = ChooseClient();//otherUser i otherClient se ne podudaraju ali otherUser = dict vrednost sa keyom otherClient
if (otherClient == 0)
{
continue;
}
User otherUser = DBClients.connectedClients[otherClient];
if (otherUser.Counter == Int32.Parse(clientId))
{
Console.WriteLine("This is your account. Please choose again.");
continue;
}
Peer proxyPeerClient = OpenPeerClient(otherUser.Counter);
while (true)
{
Console.WriteLine("Enter message to send [type 'x' for disconection]:");
string messageToSend = Console.ReadLine();
if (messageToSend.Equals("x") || messageToSend.Equals("X"))
{
break;
}
try
{
proxyPeerClient.SendMessage(messageToSend);
}catch (Exception e)
{
Console.WriteLine("Sending message to client failed. \nDetails: " + e.Message);
break;
}
byte[] encryptedMessage = AES_ENCRYPTION.EncryptFile(messageToSend, decryptedSecretKey);
byte[] encryptedSenderName = AES_ENCRYPTION.EncryptFile(senderName, decryptedSecretKey);
byte[] encryptedRecieverName = AES_ENCRYPTION.EncryptFile(otherUser.Name, decryptedSecretKey);
try
{
proxyMonitoring.LogMessage(encryptedMessage, encryptedSenderName, encryptedRecieverName);
}
catch (FaultException e)
{
Console.WriteLine("Logging message on server failed. \nDetails: " + e.Message);
break;
}
}
proxyPeerClient.Abort();
}
if (m == 0)
{
break;
}
}
Console.WriteLine("Press any key to close..");
Console.ReadKey();
try
{
proxy.Disconnect(winIdentity.User.ToString());
} catch (FaultException e)
{
Console.WriteLine("Disconnection failed. \nDetails: " + e.Message);
}
host.Close();
proxy.Close();
return(0);
}
