private string GenerateNewMemoNumber()
{
// Decrypt file
int counter = 1;
try
{
if (System.IO.File.Exists(ClientHelper.GetMemoNumberFilePath()))
{
counter = Cryptograph.DecryptObject <int>(ClientHelper.GetMemoNumberFilePath());
// Increment memo number and store it
counter += 1;
// Encrypt file with new memo number.
System.IO.File.Delete(ClientHelper.GetMemoNumberFilePath());
}
}
catch (Exception ex)
{
ExceptionHandler.HandleException(ex, "", false);
}
finally
{
Cryptograph.EncryptObject(counter, ClientHelper.GetMemoNumberFilePath());
}
return(counter.ToString());
}
private void frmVideoLibrary_Load(object sender, EventArgs e)
{
label11.Location = new System.Drawing.Point(panel4.Width / 2 - 150, 11);
label2.Location = new System.Drawing.Point(panel4.Width / 2 - 75, 15);
_clientInfoFilePath = ClientHelper.GetClientInfoFilePath();
//this.ClientInfoObject.LastAccessEndTime = DateTime.UtcNow;
//Cryptograph.EncryptObject(this.ClientInfoObject, _clientInfoFilePath);
CommonAppStateDataHelper.ClientInfoObject.LastAccessEndTime = this.ClientInfoObject.LastAccessEndTime = DateTime.Now;
FileInfo clientInfoFileInfo = new FileInfo(ClientHelper.GetClientInfoFilePath());
clientInfoFileInfo.Attributes &= ~FileAttributes.Hidden;
Cryptograph.EncryptObject(this.ClientInfoObject, _clientInfoFilePath);
clientInfoFileInfo.Attributes |= FileAttributes.Hidden;
_clientRootPath = ClientHelper.GetClientRootPath();
_clientVideoRootFilePath = ClientHelper.GetClientVideoFilePath(this.ClientInfoObject.SchoolId, this.ClientInfoObject.SchoolCity);
lblSessionYears.Text = ClientHelper.GetSessionString(ClientInfoObject.SessionString);
lblSchoolWelcome.Text = ClientHelper.GetWelcomeString(ClientInfoObject.SchoolName, ClientInfoObject.SchoolCity, ClientInfoObject.SchoolId);
// lblSchoolWelcome.Text = "Welcome, Only demo purpose only testing for demo, Indor, [0755-2549529]";
lblExpireDate.Text = ClientHelper.GetExpiryDateString(ClientInfoObject.SessionEndDate);
FillTreeView();
treeView1.CollapseAll();
UpdateTreeNodeSelection();
FillVideoLibrary(this.treeView1.SelectedNode.Tag as TreeTag);
}
public static void ReceivePacket(Packet packet)
{
try
{
bool useEncrypt = packet.ReadBool();
ServerPacket packetType = (ServerPacket)System.Enum.Parse(typeof(ServerPacket), packet.ReadString());
int lineCount = packet.ReadInt();
string[] lineBuff = new string[lineCount];
for (int i = 0; i < lineCount; i++)
{
lineBuff[i] = (useEncrypt ? Cryptograph.Decrypt(Client.instance.clientKeys.priv, Cryptograph.SHA256Decrypt(packet.ReadString(), Client.instance.loginHash)) : packet.ReadString());
}
System.Action <Dictionary <string, object> > handler;
if (ServerPacketHandlers.TryGetValue(packetType, out handler))
{
handler(ParseReceivedPacket(lineBuff));
}
else
{
Debug.Log("Failed to get packetHandler");
}
}
catch (System.NullReferenceException ex)
{
Debug.Log($"An error ocurred during parsing some packet data ex: {ex.Message}");
}
}
public static void SendPacket(int toClient, ServerPacket type, Dictionary <string, object> packetData, bool udp = false, bool useEncrypt = true)
{
string clientHash = Server.clients[toClient].loginHash;
RSAParameters clientKey = Server.clients[toClient].remoteKey;
using (Packet packet = new Packet())
{
packet.Write(useEncrypt);
// SEND: Packet subtype and quantity of data within packet.
packet.Write(type.ToString());
packet.Write(packetData.Count());
// SEND: Packet data.
foreach (KeyValuePair <string, object> pair in packetData)
{
string packet_line = $"{pair.Key}|{ParseSendObject(pair.Value)}|{pair.Value.GetType()}";
packet.Write(!useEncrypt ? packet_line : Cryptograph.Encrypt(clientKey, Cryptograph.SHA256Encrypt(packet_line, clientHash)));
}
if (udp)
{
SendUDPData(toClient, packet);
}
else
{
SendTCPData(toClient, packet);
}
}
}
private void button1_Click(object sender, EventArgs e)
{
if (usertxt.Text.Length < 3 || passtxt.Text.Length < 3)
{
MessageBox.Show("insert valid data ");
}
else
{
string dir = usertxt.Text;
Directory.CreateDirectory(@"db" + dir);
var Osw = new StreamWriter(@"db" + dir + @"\database.ls");
string encrypuser = Cryptograph.crypt(usertxt.Text);
string encryptpass = Cryptograph.crypt(passtxt.Text);
Osw.WriteLine(encrypuser);
Osw.WriteLine(encryptpass);
Osw.Dispose();
Osw.Close();
MessageBox.Show("User created", usertxt.Text);
this.Close();
this.Dispose();
Application.Restart();
// FrmLogin sd = new FrmLogin();
}
}
protected override void Initialize()
{
byte[] initialization = Cryptograph.Initialize();
try
{
Socket.Send(initialization);
}
catch (Exception ex)
{
Log.Error(ex);
throw;
}
string currentTime = DateTime.Now.ToString("HH:mm:ss");
switch (Packet.LogLevel)
{
case LogLevel.Name:
Log.Inform("[{0}][MapleClientHandler]: \n Sent Initialization packet (unencrypted).", currentTime);
break;
case LogLevel.Full:
Log.Hex("Sent Initialization packet (unencrypted): ", initialization);
break;
case LogLevel.None:
break;
default:
throw new ArgumentOutOfRangeException();
}
}
public async Task <ActionResult <dynamic> > Authenticate([FromBody] Usuario model)
{
try
{
if (model == null || model.UserName == null || model.Password == null)
{
throw new Exception(Erro.DadosDePequisaInvalidos);
}
var password = Cryptograph.ComputeHashSh1(model.Password);
var user = _usuarioServico.Autenticacao(model.UserName, password);
if (user == null)
{
return(NotFound(new { message = "Usuário ou senha inválidos" }));
}
var token = TokenService.GenerateToken(user);
user.Password = "";
return(Ok(new
{
user = user,
token = token
}));
}
catch (Exception ex)
{
return(NotFound(new { message = ex.Message }));
}
}
/// <summary> Send a packet to endpoint </summary>
/// <param name="action">Packet ID</param>
/// <param name="packetData">Packet content</param>
/// <param name="udp">UDP Enabled</param>
/// <param name="useEncrypt">Use RSA/SHA256 encryption</param>
public static void SendPacket(ClientPacket action, Dictionary <string, object> packetData, bool udp = false, bool useEncrypt = true)
{
string clientHash = Client.instance.loginHash;
System.Security.Cryptography.RSAParameters clientKey = Client.instance.serverKey;
using (Packet packet = new Packet((int)ClientPackets.welcomeReceived))
{
// SEND: Encryption enabled / packet ID.
packet.Write(useEncrypt);
packet.Write(action.ToString());
// SEND: Data count & data converted in string format.
packet.Write(packetData.Count());
foreach (KeyValuePair <string, object> pair in packetData)
{
string packet_line = string.Join("|", new string[3] {
pair.Key, ParseSendObject(pair.Value), pair.Value.GetType().ToString()
});
Debug.Log(packet_line);
packet.Write(!useEncrypt ? packet_line : Cryptograph.Encrypt(clientKey, Cryptograph.SHA256Encrypt(packet_line, clientHash)));
}
// SEND: With UDP style traffic if boolean "udp" is true, otherwise TCP.
if (udp)
{
SendUDPData(packet);
}
else
{
SendTCPData(packet);
}
}
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
try
{
BackgroundProcessData currentData = e.Argument as BackgroundProcessData;
if (currentData.CurrentVideoInfo != null)
{
VideoInfo currentVideoInfo = currentData.CurrentVideoInfo;
currentVideoInfo.WatchCount++;
backgroundWorker1.ReportProgress(50, currentData);
string tempDirectory = Path.Combine(Path.GetTempPath(), "Temp");
Directory.CreateDirectory(tempDirectory);
backgroundWorker1.ReportProgress(97, currentData);
string tempFilePath = Path.Combine(tempDirectory, Path.GetFileName(currentData.OrignalVideoPath));
tempFileList.Add(tempFilePath);
Cryptograph.DecryptFile(currentData.OrignalVideoPath, tempFilePath);
currentData.DecryptedVideoPath = tempFilePath;
backgroundWorker1.ReportProgress(99, currentData);
SaveWatchedVideoCountOnFireBase(currentVideoInfo.VideoName, currentVideoInfo.WatchCount);
currentData.DecryptedVideoPath = "";
backgroundWorker1.ReportProgress(100, currentData);
}
}
catch (Exception ex)
{
ExceptionHandler.HandleException(ex, ex.Message, false);
throw;
}
}
protected void Send(Packet outPacket)
{
short packetOPCODE = outPacket.OperationCode;
string packetName = Enum.GetName(typeof(TSendOP), packetOPCODE);
byte[] packetByteArray = outPacket.Array;
string currentTime = DateTime.Now.ToString("HH:mm:ss");
outPacket.SafeFlip();
Socket.Send(Cryptograph.Encrypt(outPacket.GetContent()));
if (Enum.IsDefined(typeof(TSendOP), outPacket.OperationCode))
{
switch (Packet.LogLevel)
{
case LogLevel.Name:
Log.Inform("[{0}][ServerHandler]: \n Sent [{1}] packet.", currentTime, packetName);
break;
case LogLevel.Full:
Log.Hex("Sent {0} packet: ", outPacket.GetContent(), Enum.GetName(typeof(TSendOP), outPacket.OperationCode));
break;
case LogLevel.None:
break;
default:
throw new ArgumentOutOfRangeException();
}
}
else
{
Log.Hex("Sent unknown ({0:X2}) packet: ", packetByteArray, packetOPCODE);
}
}
public void Adicionar(Usuario usuario, string passwordConfirm)
{
if (!usuario.Password.Equals(passwordConfirm))
{
throw new Exception(Erro.SenhasNaoCombinam);
}
usuario.Password = Cryptograph.ComputeHashSh1(usuario.Password);
_usuarioRepositorio.Adicionar(usuario);
}
/// <summary>
/// New TraceID
/// </summary>
/// <returns></returns>
private string NewTraceID()
{
//產生TraceID
long ts = Cryptograph.GetCurrentTime();
Random rnd = new Random();
int myRnd = rnd.Next(1, 99);
return("{0}{1}".FormatThis(ts, myRnd));
}
public void RightDecrypt()
{
if (Cryptograph.Decrypt(inptxt, "скорпион") == outptxt)
{
if (Cryptograph.Decrypt(inpword, "скорпион") == outpword)
{
Assert.Pass();
}
}
}
public override void Up()
{
Create.Table("Usuarios")
.WithColumn("Id").AsInt32().Identity().PrimaryKey()
.WithColumn("UserName").AsString(100)
.WithColumn("Password").AsString(200)
.WithColumn("Role").AsString(100)
.WithColumn("Email").AsString(100);
Insert.IntoTable("Usuarios").Row(new { UserName = "******", Password = Cryptograph.ComputeHashSh1("manager"), Role = "manager", Email = "*****@*****.**" });
}
public void Dispose()
{
Terminate();
Socket.Dispose();
Cryptograph.Dispose();
ReceiveDone.Dispose(); // TODO: Figure out why this crashes.
CustomDispose();
Log.Inform("{0} disposed.", Title);
}
private void InitializeForm()
{
label11.Location = new System.Drawing.Point(panel4.Width / 2 - 150, 11);
lblAppTitle.Location = new System.Drawing.Point(panel4.Width / 2 - 75, 15);
_clientRootPath = ClientHelper.GetClientRootPath();
_clientInfoFilePath = ClientHelper.GetClientInfoFilePath();
this.ClientInfoObject.LastAccessEndTime = DateTime.Now;
FileInfo clientInfoFileInfo = new FileInfo(ClientHelper.GetClientInfoFilePath());
clientInfoFileInfo.Attributes &= ~FileAttributes.Hidden;
// this.ClientInfoObject.LastAccessStartTime = DateTime.UtcNow;
Cryptograph.EncryptObject(this.ClientInfoObject, _clientInfoFilePath);
clientInfoFileInfo.Attributes |= FileAttributes.Hidden;
FillTreeView();
treeView1.CollapseAll();
if (this.SelectedNode != null)
{
TreeNode[] searchedNode = this.treeView1.Nodes.Find(this.SelectedNode.Name, true);
if (searchedNode.Length > 0)
{
this.treeView1.SelectedNode = searchedNode[0];
}
}
else
{
this.treeView1.SelectedNode = this.treeView1.Nodes[0];
}
lblSessionYears.Text = ClientHelper.GetSessionString(ClientInfoObject.SessionString);
//lblWelcome.Text = ClientHelper.GetWelcomeString(ClientInfoObject.SchoolName, ClientInfoObject.SchoolCity, ClientInfoObject.SchoolId);
lblExpireDate.Text = ClientHelper.GetExpiryDateString(ClientInfoObject.SessionEndDate);
lblAppTitle.Text = ClientHelper.GetRegisteredSchoolTitleString(ClientInfoObject.SchoolName, ClientInfoObject.SchoolCity, ClientInfoObject.SchoolId);
AddPreviousVideoList();
AddNextVideoList();
if (EncryptedVideo)
{
PlayEncryptedVideo(CurrentVideoInfo.VideoFullUrl);
}
else
{
this.axWindowsMediaPlayer1.URL = CurrentVideoInfo.VideoFullUrl;
}
}
public AccountService(
IStoredProcedureService storedProcedure,
RandomMaker randomMaker,
Cryptograph cryptograph,
IAccountProfileService accountProfileService,
IAccountDeviceService accountDeviceService,
JwtHandler jwtHandler)
{
_storedProcedure = storedProcedure;
_randomMaker = randomMaker;
_cryptograph = cryptograph;
_accountProfileService = accountProfileService;
_accountDeviceService = accountDeviceService;
_jwtHandler = jwtHandler;
}
public AccountController(
IAccountService accountService,
IAccountProfileService accountProfileService,
RandomMaker randomMaker,
Cryptograph cryptograph,
IEmailService emailService,
ISMSService smsService,
IMemoryCache memoryCache)
{
_accountService = accountService;
_accountProfileService = accountProfileService;
_randomMaker = randomMaker;
_cryptograph = cryptograph;
_emailService = emailService;
_smsService = smsService;
_memoryCache = memoryCache;
}
static void Main(string[] args)
{
Api api = new Api();
var result = api.getData();
var crypto = new Cryptograph();
result.decifrado = crypto.Decrypt(result.numero_casas, result.cifrado);
result.resumo_criptografico = crypto.EncryptSHA1(result.decifrado);
new JsonWriter(result);
api.postData();
Console.ReadLine();
}
public static void ReceivePacket(int _fromClient, Packet packet)
{
try
{
// RECEIVE: Encryption enabled / packet ID.
bool useEncrypt = packet.ReadBool();
ClientPacket packetType = (ClientPacket)System.Enum.Parse(typeof(ClientPacket), packet.ReadString());
// RECEIVE: Data count & data converted in string format.
string[] lineBuff = new string[packet.ReadInt()];
for (int i = 0; i < lineBuff.Length; i++)
{
string line = packet.ReadString();
if (useEncrypt)
{
line = Cryptograph.Decrypt(Server.clients[_fromClient].clientKeys.privateKey, Cryptograph.SHA256Decrypt(packet.ReadString(), Server.clients[_fromClient].loginHash));
}
lineBuff[i] = line;
}
// HANDLE: Packet data and pass data to handler.
Dictionary <string, object> packetData = ParseReceivedPacket(lineBuff);
if (packetData != null)
{
System.Action <int, Dictionary <string, object> > handler;
if (ClientPacketHandlers.TryGetValue(packetType, out handler))
{
handler(_fromClient, packetData);
}
else
{
Debug.Log($"Failed to get packetHandler of type {packetType}");
}
}
else
{
Debug.Log("Failed to read packet data");
}
}
catch (System.NullReferenceException ex)
{
Debug.Log($"An error ocurred during parsing some packet data ex: {ex.Message}");
}
}
public LoginModel GetLoginInfo(string username, ResultObject result_object)
{
LoginModel _loginModel = new LoginModel();
try
{
using (SqlConnection conn = new SqlConnection(conStr))
{
SqlDataAdapter da = new SqlDataAdapter();
DataSet ds = new DataSet();
using (SqlCommand cmd = new SqlCommand("[dbo].[spGetLoginInfo]", conn))
{
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@user_name", Convert.ToString(username));
cmd.CommandTimeout = 0;
conn.Open();
da = new SqlDataAdapter(cmd);
da.Fill(ds);
conn.Close();
}
if (ds.Tables.Count > 0)
{
if (ds.Tables[0].Rows.Count > 0)
{
_loginModel.username = Convert.ToString(ds.Tables[0].Rows[0]["user_name"]);
_loginModel.userID = Convert.ToInt32(ds.Tables[0].Rows[0]["user_id"]);
_loginModel.name = Convert.ToString(ds.Tables[0].Rows[0]["name"]);
_loginModel.password = Cryptograph.Decrypt(Convert.ToString(ds.Tables[0].Rows[0]["user_password"]));
_loginModel.email = Convert.ToString(ds.Tables[0].Rows[0]["email_id"]);
_loginModel.admin = Convert.ToBoolean(ds.Tables[0].Rows[0]["is_admin"]);
//_loginModel.superAdmin = Convert.ToBoolean(ds.Tables[0].Rows[0]["is_super_admin"]);
//_loginModel.systemAdmin = Convert.ToBoolean(ds.Tables[0].Rows[0]["is_system_admin"]);
}
}
}
}
catch (Exception ex)
{
Error.log(ex, "DataAccess.Actions.LoginAction.GetLoginInfo");
result_object.success = false;
result_object.message = "Unexpected Error occured.Please contact to development team.";
result_object.is_error_raised = true;
}
return(_loginModel);
}
private void frmPlayVideo_Load(object sender, EventArgs e)
{
if (this.NextVideoFileList.Length > 0)
{
if (EncryptedVideo)
{
string tempDirectory = Path.Combine(Path.GetDirectoryName(this.NextVideoFileList[0]), "Temp");
System.IO.Directory.CreateDirectory(tempDirectory);
string tempFilePath = Path.Combine(tempDirectory, Path.GetFileName(this.NextVideoFileList[0]));
Cryptograph.DecryptFile(this.NextVideoFileList[0], tempFilePath);
this.axWindowsMediaPlayer1.URL = tempFilePath;
}
else
{
this.axWindowsMediaPlayer1.URL = this.NextVideoFileList[0];
}
}
}
/// <summary>Initializes the newly connected client's TCP-related info.</summary>
/// <param name="_socket">The TcpClient instance of the newly connected client.</param>
public void Connect(TcpClient _socket)
{
socket = _socket;
socket.ReceiveBufferSize = dataBufferSize;
socket.SendBufferSize = dataBufferSize;
stream = socket.GetStream();
receivedData = new Packet();
receiveBuffer = new byte[dataBufferSize];
stream.BeginRead(receiveBuffer, 0, dataBufferSize, ReceiveCallback, null);
PacketHandler.SendPacket(id, ServerPacket.WELCOME, new Dictionary <string, object>()
{
{ "id", id },
{ "key", Cryptograph.KeyToString(Server.clients[id].clientKeys.publicKey) }
}, useEncrypt: false);
}
private void LoginMethod(PasswordBox pb)
{
dbContext = new CinemaContext();
Password = pb.Password;
var password = Cryptograph.Encrypt(Password);
var user = dbContext.Users.FirstOrDefault(i => i.Login.ToLower() == this.UserName.ToLower() && i.Password == password);
if (user == null)
{
IncorrectPasswordVisibility = Visibility.Visible;
PropertyChangedVisibility();
}
else
{
pb.Password = null;
CleanAll();
ParentMainWindowViewModel.Login(user);
}
}
private void frmVideoLib_Load(object sender, EventArgs e)
{
treeView1.Nodes.Clear();
_clientRootPath = ConfigHelper.TargetFolderPath;
_clientInfoFilePath = Path.Combine(_clientRootPath, ConfigHelper.ClientInfoFileName);
this.ClientInfoObject.LastAccessEndTime = DateTime.UtcNow;
this.ClientInfoObject.LastAccessStartTime = DateTime.UtcNow;
Cryptograph.EncryptObject(this.ClientInfoObject, _clientInfoFilePath);
//this.lblSchoolName.Text = this.ClientInfoObject.SchoolName;
this.lblSchoolName.Text = string.Format(this.lblSchoolName.Text, this.ClientInfoObject.SchoolName, this.ClientInfoObject.SchoolId);
// Fill Tree
// get root
string[] rootDirectoryList = Directory.GetDirectories(_clientRootPath);
for (int i = 0; i < rootDirectoryList.Length; i++)
{
TreeNode rootNode = new TreeNode(Path.GetFileName(rootDirectoryList[i]));
treeView1.Nodes.Add(rootNode);
AddTreeNode(rootNode, rootDirectoryList[i]);
}
}
public void VerifyUser(int fromClient, Dictionary <string, object> userData)
{
int _clientId = int.Parse(userData["id"].ToString());
string _username = userData["username"].ToString();
string _secret = userData["secret"].ToString();
try
{
if (fromClient != _clientId)
{
Debug.Log($"Player \"{_username}\" (ID: {fromClient}) has assumed the wrong client ID ({_clientId})!");
}
else
{
Server.clients[_clientId].remoteKey = Cryptograph.StringToKey(_secret);
Debug.Log($"{Server.clients[_clientId].tcp.socket.Client.RemoteEndPoint} connected successfully and is now player {_clientId}.");
Misc.MakeWebRequest(
this,
new Action <object, object>((webout, isError) =>
{
if (!(bool)isError)
{
Server.clients[_clientId].loginHash = webout.ToString();
}
}), new Tuple <string, string>[]
{
new Tuple <string, string>("target", "getHash"),
new Tuple <string, string>("username", _username)
});
EntityHandler.InstantiateEntity <Player>(_clientId, _username);
}
}
catch (System.NullReferenceException ex)
{
Debug.Log($"An error ocurred during parsing some packet data ex: {ex.Message}");
}
}
private void label1_Click(object sender, EventArgs e)
{
if (usertxt.Text.Length < 3 || passtxt.Text.Length < 3)
{
MessageBox.Show("user or pass no valid ");
}
else
{
string dir = usertxt.Text;
if (!Directory.Exists(@"\db" + dir))
{
MessageBox.Show("user not found", "eror");
}
else
{
var sr = new StreamReader(@"\db" + dir + @"\database.ls");
string ecuser = sr.ReadLine();
string ecpass = sr.ReadLine();
sr.Close();
string decuser = Cryptograph.Decrp(ecuser);
string decpass = Cryptograph.Decrp(ecpass);
if (decuser == usertxt.Text && decpass == passtxt.Text)
{
sr.Dispose();
this.Hide();
MainFrm sd = new MainFrm();
sd.ShowDialog();
}
else
{
MessageBox.Show("Eroor user or pass!");
}
}
}
}
private static void OnApplicationExit(object sender, EventArgs e)
{
try
{
if (CommonAppStateDataHelper.ClientInfoObject.SessionList.Count > 0)
{
int count = CommonAppStateDataHelper.ClientInfoObject.SessionList.Count;
CommonAppStateDataHelper.ClientInfoObject.SessionList[count - 1].EndTime = DateTime.Now;
CommonAppStateDataHelper.ClientInfoObject.LastAccessEndTime = DateTime.Now;
// update it in firebase database.
for (int i = 0; i < count; i++)
{
SaveSessionOnFireBase(CommonAppStateDataHelper.ClientInfoObject.SchoolId,
CommonAppStateDataHelper.ClientInfoObject.SessionList[i].StartTime,
CommonAppStateDataHelper.ClientInfoObject.SessionList[i].EndTime);
}
CommonAppStateDataHelper.ClientInfoObject.SessionList.Clear();
//}
}
}
catch
{
}
finally
{
CommonAppStateDataHelper.LoggedIn = false;
if (CommonAppStateDataHelper.ClientInfoObject != null && CommonAppStateDataHelper.LoggedIn == true && CommonAppStateDataHelper.LicenseError == false)
{
CommonAppStateDataHelper.ClientInfoObject.LastAccessEndTime = DateTime.Now;
}
FileInfo clientInfoFileInfo = new FileInfo(ClientHelper.GetClientInfoFilePath());
clientInfoFileInfo.Attributes &= ~FileAttributes.Hidden;
Cryptograph.EncryptObject(CommonAppStateDataHelper.ClientInfoObject, ClientHelper.GetClientInfoFilePath());
clientInfoFileInfo.Attributes |= FileAttributes.Hidden;
}
}
public String SignData(String plainText)
{
string message = "";
//PublicKeyInfrastructure pki = new PublicKeyInfrastructure();
Cryptograph crypto = new Cryptograph();
//RSAParameters privateKey = crypto.GenerateKeys("*****@*****.**");
//RSAParameters publicKey = crypto.GetPublicKey("*****@*****.**");
//const string PlainText = "This is really sent by me, really!";
//copied from MSDN article on generating keys
//Generate a public/private key pair.
RSACryptoServiceProvider RSA = new RSACryptoServiceProvider();
//Save the public key information to an RSAParameters structure.
RSAParameters publicKey = RSA.ExportParameters(false);
RSAParameters privateKey = RSA.ExportParameters(true);
//This is an interesting exercise in asymmetric encryption, but really isn't
//needed for signing...
//string encryptedText = Cryptograph.Encrypt(plainText, publicKey);
//message += "<br/>This is the encrypted text: " + encryptedText + "<br/>";
//string decryptedText = Cryptograph.Decrypt(encryptedText, privateKey);
//message += "<br/>This is the decrypted text: " + decryptedText + "<br/>";
//string messageToSign = encryptedText;
string messageToSign = plainText;
message += "<br/>This is the message: " + messageToSign + "<br/>";
string signedMessage = Cryptograph.SignData(messageToSign, privateKey);
message += "<br/>This is the signed message: " + signedMessage + "<br/>";
//// Is this message really, really, REALLY sent by me?
bool success = Cryptograph.VerifyData(messageToSign, signedMessage, publicKey);
message += "<br/>Is this message really, really, REALLY sent by me? " + success;
return message;
}
public void Dispose() //Routine to handle client disposal.
{
try
{
Terminate();
}
catch (Exception ex)
{
Log.SkipLine();
Log.Error("Termination error on {0}: ", ex, Title);
Log.SkipLine();
}
Socket.Dispose();
Cryptograph.Dispose();
//ReceiveDone.Dispose(); // TODO: Figure why this crashes.
ReceivalBuffer.Dispose();
CustomDispose();
Unregister();
Log.Inform("{0} disposed.", Title);
}
private void Submit_Click(object sender, EventArgs e)
{
string[] oldClientFiles = Directory.GetFiles(_clientTargetPath);
for (int i = 0; i < oldClientFiles.Length - 1; i++)
{
File.Delete(Path.Combine(_clientTargetPath, oldClientFiles[i]));
}
// Set client email, password and license date in client info class.
ClientInfo clientInfo = new ClientInfo();
clientInfo.EmailId = txtClientEmail.Text.ToLower().Trim();
clientInfo.Password = txtClientPassword.Text.Trim();
clientInfo.ExpiryDate = TimeZoneInfo.ConvertTime(dtExpiryDate.Value, TimeZoneInfo.Utc);
clientInfo.SchoolId = this.txtSchoolId.Text.Trim();
clientInfo.SchoolName = this.txtSchoolName.Text.Trim();
// Generate client info json file and encrypt it.
Cryptograph.EncryptObject(clientInfo, Path.Combine(_clientTargetPath, _clientInfoFileName));
// File.Move(_clientInfoFilePath, Path.Combine(_clientTargetPath, Path.GetFileName(_clientInfoFilePath)));
for (int i = 0; i < chkListBooks.CheckedItems.Count; i++)
{
Book selectedBook = (chkListBooks.CheckedItems[i]) as Book;
string[] selectedBookVideos = Directory.GetFiles(selectedBook.BookId);
foreach (string selectedBookVideo in selectedBookVideos)
{
string clientTargetVideoPath = Path.Combine(_clientTargetPath, selectedBook.ClassName);
clientTargetVideoPath = Path.Combine(clientTargetVideoPath, selectedBook.SeriesName);
clientTargetVideoPath = Path.Combine(clientTargetVideoPath, selectedBook.BookName);
if (Directory.Exists(clientTargetVideoPath) == false)
{
Directory.CreateDirectory(clientTargetVideoPath);
}
clientTargetVideoPath = Path.Combine(clientTargetVideoPath, Path.GetFileName(selectedBookVideo));
Cryptograph.EncryptFile(selectedBookVideo, clientTargetVideoPath);
}
//string encryptedFilePath = Path.Combine(Path.GetDirectoryName(filePath), Path.GetFileNameWithoutExtension(filePath) + "-crypted.mp4");
//Cryptograph.EncryptFile(filePath, encryptedFilePath);
//// Copy encrypted files to some target location.
//File.Copy(encryptedFilePath, Path.Combine(_clientTargetPath, Path.GetFileName(encryptedFilePath)));
}
//// Encrypt selected source files.
//string videoFolderPath = @"D:\School\Videos";
//foreach (string filePath in Directory.GetFiles(videoFolderPath))
//{
// string encryptedFilePath = Path.Combine(Path.GetDirectoryName(filePath), Path.GetFileNameWithoutExtension(filePath) + "-crypted.mp4");
// Cryptograph.EncryptFile(filePath, encryptedFilePath);
// // Copy encrypted files to some target location.
// File.Copy(encryptedFilePath, Path.Combine(_clientTargetPath, Path.GetFileName(encryptedFilePath)));
//}
// Copy client project bin folder to target location.
this.Close();
}