public UploadData getFile(SerializedVersion serV)
{
FBVersion ver = FBVersion.deserialize(serV.encodedVersion);
PhysicFile found = null;
if (ver.fileList.Count != 1)
{
return(null);
}
foreach (FBFile file in ver.fileList)
{
found = findPhysicFile(file);
if (found == null)
{
return(null);
}
}
FileStream fStream = new FileStream(found.getRealFileInfo().FullName,
FileMode.Open, FileAccess.Read);
String token = Server.GetUniqueKey(20);
var secDown = new SecureDownloader(this, token, null, null, fStream);
return(new UploadData(UsefullMethods.GetLocalIPAddress(), secDown.port,
token));
}
private TreeViewItemFat addItemInRevertList(TreeViewItemFat item)
{
TreeViewItemFat ret = null;
if (item.item.GetType() == typeof(FBDirectory))
{
foreach (TreeViewItemFat i in item.Items)
{
addItemInRevertList(i);
}
}
else
{
TreeViewItemFat el = findItem(revertList.Items, item);
if (el != null)
{
UsefullMethods.setLabelAlert("danger", errorBox, "File is already in the revert list");
flashItem(el);
}
else
{
ret = item.Duplicate();
revertList.Items.Add(ret);
item.Select = true;
}
}
return(ret);
}
public void RevertWithFileDeletion()
{
this.TestInitialize();
string[] lines = { "First line", "Second line", "Third line" };
System.IO.File.WriteAllLines(@"asd\ciao\tre.txt", lines);
FBVersionBuilder vb = new FBVersionBuilder(rinfo.FullName);
FolderBackup.Shared.FBVersion v = (FolderBackup.Shared.FBVersion)vb.generate();
SerializedVersion serV = new SerializedVersion(v.serialize());
server.newTransaction(serV);
server.commit();
UploadData ud = server.resetToPreviousVersion(1);
UsefullMethods.ReceiveFile(ud.ip, ud.port, ud.token, @"asd\asd.zip");
String ignore;
List <Instruction> instructionList = UsefullMethods.ExtractInstructions(@"asd\asd.zip", out ignore);
Assert.IsTrue(instructionList.Count == 1);
Assert.IsTrue(instructionList[0].cmd == InstructionType.DELETE);
Assert.IsTrue(instructionList[0].src == @"ciao\tre.txt");
}
protected override void ServeRequest(Stream ssl)
{
string token = "";
char[] chars = new char[20];
StreamReader sr = new StreamReader(ssl, Encoding.Default);
sr.Read(chars, 0, 20);
foreach (char c in chars)
{
token += c;
}
if (token != this.token)
{
if (this.errorEvent != null)
{
this.errorEvent(this.token);
}
return;
}
UsefullMethods.CopyStream(this.fileStream, ssl);
ssl.Close();
fileStream.Close();
}
public void Serialize()
{
MemoryStream ms = new MemoryStream();
BinaryFormatter serializer = new BinaryFormatter();
serializer.Serialize(ms, this);
ms.Seek(0, SeekOrigin.Begin);
UsefullMethods.SaveStreamToFile(ms, fileName);
}
private async void Button_Click(object sender, RoutedEventArgs e)
{
string username = this.usernameTxtBox.Text;
string password = this.paswordTxtBox.Password;
if (username.Equals(""))
{
UsefullMethods.setLabelAlert("danger", this.errorBox, "Missing username! Username field cannot be empty.");
return;
}
if (password.Equals(""))
{
UsefullMethods.setLabelAlert("danger", this.errorBox, "Missing password! Password field cannot be empty.");
return;
}
string token;
BackupServiceClient server = null;
try
{
if (Const <BackupServiceClient> .Instance().get() == null)
{
server = logIn(username, password, out token);
}
}
catch (LoginExcpetion ex)
{
UsefullMethods.setLabelAlert("danger", this.errorBox, ex.Message);
}
if (server != null)
{
Const <BackupServiceClient> .Instance().set(server);
UsefullMethods.setLabelAlert("success", this.errorBox, "Log in succeed!");
conf.userName.set(this.usernameTxtBox.Text);
await Task.Delay(500);
this.Hide();
string targetPath = conf.targetPath.get();
// if the path is not setted a windows for selecting the path must be shown
if (targetPath == null)
{
WelcomeWindows ww = new WelcomeWindows();
ww.parent = this;
ww.Show();
ww.Activate();
}
else
{
TrayiconMode.Instance();
}
}
}
private void buildGraphic()
{
SerializedVersion[] sversions = null;
try
{
sversions = server.getOldVersions();
}
catch
{
UsefullMethods.setLabelAlert("danger", this.errorBox, "No internet connection!Check it and retry");
return;
}
this.versions = new FBVersion[sversions.Length];
int i = 0;
se.watcher.EnableRaisingEvents = false;
versionBox.Items.Clear();
foreach (SerializedVersion v in sversions)
{
versions[i] = FBVersion.deserialize(v.encodedVersion);
System.Windows.Controls.Button button = new System.Windows.Controls.Button();
button.Name = versions[i].timestamp.ToString(TIMESTAMP_FORMAT);
button.Content = versions[i].timestamp.ToString("MMM, dd yyyy HH:mm");
button.Click += versionClick;
button.MinWidth = 200;
button.MinHeight = 22;
if (i == sversions.Length - 1)
{
Color c = (Color)ColorConverter.ConvertFromString("#FF9C1A04");
button.Background = new SolidColorBrush(c);
c = (Color)ColorConverter.ConvertFromString("#FFFFFFFF");
button.Foreground = new SolidColorBrush(c);
}
else
{
Color c = (Color)ColorConverter.ConvertFromString("#FFFFFFFF");
button.Background = new SolidColorBrush(c);
c = (Color)ColorConverter.ConvertFromString("#FF000000");
button.Foreground = new SolidColorBrush(c);
}
versionBox.Items.Add(button);
versionButtons.Add(button);
i++;
}
versionView.Items.Clear();
if (versions.Length > 0)
{
this.selectedVersion = versions[versions.Length - 1];
versionView.Items.Add(CreateDirectoryNode(this.selectedVersion.root, this.selectedVersion.root.Name));
this.revertVersion.IsEnabled = false;
}
}
static void Main(string[] args)
{
UsefullMethods ob = new UsefullMethods();
ob.AddCustomer("Nina", 1);
ob.AddProduct("Orange", 20, "Voronezh");
ob.JoinCustomerAndProduct();
ob.GroupByCustomers();
ob.ShowCustomers();
ob.ShowProducts();
}
private async void RegisterButton_Click(object sender, RoutedEventArgs e)
{
string username = this.usernameTxtBox.Text;
string password = this.passwordTxtBox.Password;
Config conf = Config.Instance();
if (username.Equals(""))
{
UsefullMethods.setLabelAlert("danger", this.errorBox, "Missing username! Username field cannot be empty.");
return;
}
if (password.Equals(""))
{
UsefullMethods.setLabelAlert("danger", this.errorBox, "Missing password! Password field cannot be empty.");
return;
}
BackupServiceClient server = new BackupServiceClient();
string salt;
try
{
salt = server.registerStep1(username);
}
catch
{
UsefullMethods.setLabelAlert("danger", this.errorBox, "No internet connection! Check it and retry");
return;
}
if (salt == null)
{
UsefullMethods.setLabelAlert("danger", this.errorBox, "Username already choosen! Try another!");
return;
}
if (server.registerStep2(username, AuthenticationPrimitives.hashPassword(password, salt), salt))
{
conf.targetPath.set(null);
conf.userName.set(username);
UsefullMethods.setLabelAlert("success", this.errorBox, "Registration succeed. You can log in now.");
await Task.Delay(500);
this.Hide();
this.parent.Activate();
this.parent.Show();
}
else
{
UsefullMethods.setLabelAlert("danger", this.errorBox, "Registration procedure failed!");
}
}
private void SendFile(UploadData credential, FileStream fstream)
{
TcpClient client = new TcpClient(credential.ip, credential.port);
SslStream ssl = new SslStream(
client.GetStream(), false,
new RemoteCertificateValidationCallback(AuthenticationPrimitives.ValidateServerCertificate),
null, EncryptionPolicy.RequireEncryption);
ssl.AuthenticateAsClient(credential.ip, null, System.Security.Authentication.SslProtocols.Tls12, false);
ssl.Write(UsefullMethods.GetBytesFromString(credential.token));
fstream.CopyTo(ssl);
ssl.Close();
fstream.Close();
}
public void RollbackTest()
{
FBVersionBuilder vb = new FBVersionBuilder(rinfo.FullName);
FolderBackup.Shared.FBVersion v = (FolderBackup.Shared.FBVersion)vb.generate();
SerializedVersion serV = new SerializedVersion(v.serialize());
Assert.IsTrue(server.newTransaction(serV));
byte[][] bfiles = server.getFilesToUpload();
foreach (byte[] bf in bfiles)
{
FBFile f = FBFile.deserialize(bf);
Assert.IsTrue(v.fileList.Contains(f));
}
FBFile file = (FBFile) new FBFileBuilder(@"asd\uno.txt").generate();
string[] lines = { "First line", "Second line", "Third line" };
System.IO.File.WriteAllLines(@"asd\uno.txt", lines);
FileStream fstream = new FileStream(@"asd\uno.txt", FileMode.Open, FileAccess.Read);
//Assert.AreEqual(server.uploadFile(fstream), file.hash);
//fstream.Close();
UploadData credential = server.uploadFile();
UsefullMethods.SendFile(credential.ip, credential.port, credential.token, fstream);
file = (FBFile) new FBFileBuilder(@"asd\due.txt").generate();
string[] lines1 = { "First line", "Second line", "Third lines" };
System.IO.File.WriteAllLines(@"asd\due.txt", lines1);
fstream = new FileStream(@"asd\due.txt", FileMode.Open, FileAccess.Read);
//Assert.AreEqual(server.uploadFile(fstream), file.hash);
//fstream.Close();
credential = server.uploadFile();
UsefullMethods.SendFile(credential.ip, credential.port, credential.token, fstream);
Assert.IsTrue(server.rollback());
Assert.IsTrue(server.newTransaction(serV));
bfiles = server.getFilesToUpload();
foreach (byte[] bf in bfiles)
{
FBFile f = FBFile.deserialize(bf);
Assert.IsTrue(v.fileList.Contains(f));
}
}
private void pathTxtBox_TextChanged(object sender, TextChangedEventArgs e)
{
if (Directory.Exists(this.pathTxtBox.Text))
{
UsefullMethods.setLabelAlert("success", this.errorBox, "Ok!");
}
else if (this.PathBoxPlaceholder != this.pathTxtBox.Text && this.pathTxtBox.Text != "")
{
UsefullMethods.setLabelAlert("danger", this.errorBox, "Selected path does not exists");
}
else
{
UsefullMethods.setLabelAlert("none", this.errorBox, "");
}
}
private void TestInitialize()
{
server = new Server.Server();
AuthenticationData ad = server.authStep1("test1");
token = server.authStep2(ad.token, "test1", AuthenticationPrimitives.hashPassword("test1", ad.salt, ad.token));
CleanUp();
server = new Server.Server();
ad = server.authStep1("test1");
token = server.authStep2(ad.token, "test1", AuthenticationPrimitives.hashPassword("test1", ad.salt, ad.token));
string[] lines = { "First line", "Second line", "Third line" };
string[] lines1 = { "First line", "Second line", "Third lines" };
System.IO.Directory.CreateDirectory("asd");
System.IO.Directory.CreateDirectory(@"asd\ciao");
rinfo = new DirectoryInfo("asd");
System.IO.File.WriteAllLines(@"asd\uno.txt", lines);
System.IO.File.WriteAllLines(@"asd\due.txt", lines1);
System.IO.File.WriteAllLines(@"asd\ciao\due.txt", lines);
FBVersionBuilder vb = new FBVersionBuilder(rinfo.FullName);
FolderBackup.Shared.FBVersion v = (FolderBackup.Shared.FBVersion)vb.generate();
SerializedVersion serV = new SerializedVersion(v.serialize());
server.newTransaction(serV);
byte[][] bfiles = server.getFilesToUpload();
FBFile file = (FBFile) new FBFileBuilder(@"asd\uno.txt").generate();
FileStream fstream = new FileStream(@"asd\uno.txt", FileMode.Open, FileAccess.Read);
UploadData credential = server.uploadFile();
UsefullMethods.SendFile(credential.ip, credential.port, credential.token, fstream);
fstream.Close();
file = (FBFile) new FBFileBuilder(@"asd\due.txt").generate();
fstream = new FileStream(@"asd\due.txt", FileMode.Open, FileAccess.Read);
credential = server.uploadFile();
UsefullMethods.SendFile(credential.ip, credential.port, credential.token, fstream);
Assert.IsTrue(server.commit());
}
public void GetFileTest()
{
doTransaction();
server.commit();
FBVersion vers = new FBVersion();
FBFile file = (FBFile)(new FBFileBuilder(@"asd\due.txt")).generate();
vers.addElement(file);
SerializedVersion serV = new SerializedVersion(vers.serialize());
var uploadData = server.getFile(serV);
UsefullMethods.ReceiveFile(uploadData.ip, uploadData.port, uploadData.token, @"asd\test.txt");
String content = File.ReadAllText(@"asd\test.txt");
Assert.IsTrue(content.Contains("Third lines"));
}
public string getFile(FBFile f)
{
SerializedVersion serV = new SerializedVersion();
FBVersion tmpVer = new FBVersion();
tmpVer.addElement(f);
serV.encodedVersion = tmpVer.serialize();
var uploadData = server.getFile(serV);
string tmpPath = Path.GetTempPath() + f.Name;
if (File.Exists(tmpPath))
{
File.Delete(tmpPath);
}
UsefullMethods.ReceiveFile(uploadData.ip, uploadData.port, uploadData.token, tmpPath);
return(tmpPath);
}
private void resetVersion(UploadData ud, FBVersion v)
{
string filename = Path.GetTempFileName();
UsefullMethods.ReceiveFile(ud.ip, ud.port, ud.token, filename);
String pathFiles;
List <Instruction> instructionList = UsefullMethods.ExtractInstructions(filename, out pathFiles);
instructionList.Sort((emp1, emp2) => emp1.cmd.CompareTo(emp2.cmd));
foreach (Instruction i in instructionList)
{
ExecuteInstruction(i, pathFiles);
}
CleanUpDir(v.root, "");
StartSync();
}
public UploadData uploadFile()
{
this.checkAuthentication();
this.checkTransactionIsEnabled();
if (uploadedFiles == null)
{
return(null);
}
string token = Server.GetUniqueKey(20);
SecureUploader channel = new SecureUploader(this, token, this.ManageCompleteUpload, this.ManageFailedUpload);
UInt16 port = channel.port;
this.channels.TryAdd(token, channel);
return(new UploadData(UsefullMethods.GetLocalIPAddress(), port, token));
}
private void preview_Click(object sender, RoutedEventArgs e)
{
TreeViewItemFat seletedItem = (TreeViewItemFat)versionView.SelectedItem;
string filePath = null;
try
{
filePath = se.getFile((FBFile)seletedItem.item);
System.Diagnostics.Process.Start(filePath);
}
catch (System.ServiceModel.CommunicationException)
{
UsefullMethods.setLabelAlert("danger", errorBox, "Error with communication! Check your connection!");
}
catch
{
UsefullMethods.setLabelAlert("danger", errorBox, "No file selected!");
}
}
public SecureChannel(Server server, string token,
NotifyReceiveComplete completeEvent, NotifyErrorReceiving errorEvent)
{
if (certificate == null)
{
System.Console.WriteLine(Directory.GetCurrentDirectory());
certificate = new X509Certificate2("Certificates\\certificate.pfx", "malnati");
}
this.token = token;
this.server = server;
this.listener = new TcpListener(IPAddress.Any,
UsefullMethods.GetAvailablePort(30000));
this.thread = new Thread(this.ThreadCode);
this.errorEvent = errorEvent;
this.completeEvent = completeEvent;
this.start = new AutoResetEvent(false);
this.clientConnected = new AutoResetEvent(false);
this.thread.Start();
}
public void RevertWithNewFile()
{
this.TestInitialize();
string[] lines = { "First line", "Second line", "Third line", "Fourth line" };
System.IO.File.WriteAllLines(@"asd\ciao\tre.txt", lines);
FBVersionBuilder vb = new FBVersionBuilder(rinfo.FullName);
FolderBackup.Shared.FBVersion v = (FolderBackup.Shared.FBVersion)vb.generate();
SerializedVersion serV = new SerializedVersion(v.serialize());
server.newTransaction(serV);
FileStream fstream = new FileStream(@"asd\ciao\tre.txt", FileMode.Open, FileAccess.Read);
server.getFilesToUpload();
UploadData credential = server.uploadFile();
UsefullMethods.SendFile(credential.ip, credential.port, credential.token, fstream);
server.commit();
System.IO.File.Delete(@"asd\ciao\tre.txt");
vb = new FBVersionBuilder(rinfo.FullName);
v = (FolderBackup.Shared.FBVersion)vb.generate();
serV = new SerializedVersion(v.serialize());
server.newTransaction(serV);
server.commit();
UploadData ud = server.resetToPreviousVersion(1);
UsefullMethods.ReceiveFile(ud.ip, ud.port, ud.token, @"asd\asd.zip");
String ignore;
List <Instruction> instructionList = UsefullMethods.ExtractInstructions(@"asd\asd.zip", out ignore);
Assert.IsTrue(instructionList.Count == 1);
Assert.IsTrue(instructionList[0].cmd == InstructionType.NEW);
Assert.IsTrue(instructionList[0].dst == @"ciao\tre.txt");
}
private void uploadFile(Stream fileStream)
{
string path = this.server.user.rootDirectory.FullName + "\\"
+ DateTime.UtcNow.ToString("yyyy_MM_dd_HH_mm_ss_fff",
CultureInfo.InvariantCulture);
FBFile newFile;
FBFileBuilder fb;
UsefullMethods.SaveStreamToFile(fileStream, path);
fb = new FBFileBuilder(path);
newFile = (FBFile)fb.generate();
if (!this.server.necessaryFiles.Contains(newFile))
{
File.Delete(path);
this.errorEvent(token);
return;
}
this.completeEvent(newFile, new PhysicFile(newFile, path), token);
}
private void sync()
{
String dirPath = conf.targetPath.get();
if (dirPath == null || !Directory.Exists(dirPath))
{
throw new DirectoryNotFoundException("Directory in configuration is not valid");
}
try
{
cv = (FBVersion)vb.generate();
}catch (Exception e)
{
MessageBox.Show(e.Message + "\nThe application will be closed", "Unexpected error");
Environment.Exit(0);
}
SerializedVersion serV = new SerializedVersion();
serV.encodedVersion = cv.serialize();
threadCallback.Invoke(TypeThread.SYNC, StatusCode.WORKING, "Start syncing");
FileStream fs = null;
try {
if (server.newTransaction(serV))
{
this.status = "Syncing";
byte[][] bfiles = server.getFilesToUpload();
List <FBFile> fileToSync = new List <FBFile>();
foreach (byte[] bf in bfiles)
{
fileToSync.Add(FBFile.deserialize(bf));
}
int i = 0;
foreach (FBFile f in fileToSync)
{
if (!this.stopSync)
{
threadCallback.Invoke(TypeThread.SYNC, StatusCode.WORKING, "Syncing file " + i + " of " + fileToSync.Count);
i++;
FBFileClient cf = FBFileClient.generate(f);
UploadData cedential = server.uploadFile();
UsefullMethods.SendFile(cedential.ip, cedential.port, cedential.token, new FileStream(cf.FullName, FileMode.Open));
}
else
{
break;
}
}
if (!this.stopSync)
{
server.commit();
threadCallback.Invoke(TypeThread.SYNC, StatusCode.SUCCESS, "Sync completed");
}
else
{
threadCallback.Invoke(TypeThread.SYNC, StatusCode.ABORTED, "Syncing Stopped");
server.rollback();
}
this.status = "Idle";
}
else
{
threadCallback.Invoke(TypeThread.SYNC, StatusCode.IDLE, "Nothing to be done");
}
}
catch (System.ServiceModel.CommunicationException e)
{
MessageBox.Show("There is a problem with connection, please retry to login!", "Error in connection");
threadCallback.Invoke(TypeThread.SYNC, StatusCode.ABORTED, "Connection error");
}
catch
{
server.rollback();
}
}
private UploadData resetInternals(FBVersion newVersion, FBVersion current)
{
FBVersion diff = newVersion - current;
newVersion.setAbsoluteNameToFile();
if (diff.root != null)
{
diff.setAbsoluteNameToFile();
}
current.setAbsoluteNameToFile();
List <Instruction> instrucionList = new List <Instruction>();
try { File.Delete(user.rootDirectory.FullName + @"\tmp.zip"); }
catch { }
ZipArchive zip = ZipFile.Open(user.rootDirectory.FullName + @"\tmp.zip", ZipArchiveMode.Update);
if (diff.fileList != null)
{
foreach (FBAbstractElement to in diff.fileList)
{
bool found = false;
foreach (FBAbstractElement from in current.fileList)
{
if (from.Equals(to))
{
found = true;
instrucionList.Add(new Instruction(InstructionType.COPY, from.Name, to.Name));
break;
}
}
if (!found)
{
foreach (PhysicFile ph in realFiles.list)
{
if (ph.getFBFile().Equals(to))
{
if (zip.GetEntry(ph.getRealFileInfo().Name) == null)
{
zip.CreateEntryFromFile(ph.getRealFileInfo().FullName, ph.getRealFileInfo().Name, CompressionLevel.Optimal);
}
instrucionList.Add(new Instruction(InstructionType.NEW, ph.getRealFileInfo().Name, to.Name));
}
}
}
}
}
diff = current - newVersion;
if (diff.fileList != null)
{
//diff.setAbsoluteNameToFile();
foreach (FBAbstractElement toDelete in diff.fileList)
{
instrucionList.Add(new Instruction(InstructionType.DELETE, toDelete.Name, ""));
}
}
Stream FilesStream = File.OpenWrite(this.user.rootDirectory + @"\instructions.bin");
BinaryFormatter serializer = new BinaryFormatter();
serializer.Serialize(FilesStream, instrucionList);
FilesStream.Close();
zip.CreateEntryFromFile(this.user.rootDirectory + @"\instructions.bin", "instructions.bin", CompressionLevel.Optimal);
File.Delete(this.user.rootDirectory + @"\instructions.bin");
zip.Dispose();
FilesStream = new FileStream(user.rootDirectory.FullName + @"\tmp.zip", FileMode.Open, FileAccess.Read);
string token = Server.GetUniqueKey(20);
SecureDownloader sr = new SecureDownloader(this, token,
this.ManageCompleteUpload, this.ManageFailedUpload, FilesStream);
UInt16 port = sr.port;
return(new UploadData(UsefullMethods.GetLocalIPAddress(), port, token));
}
