[PathogenDubz]

zFTP
Custom Made Dynamic FTP Library

Features

• Almost all Standard FTP Commands are Implemented
  


• Ability To Add Custom Commands
  


• Fast, Reliable, & Stable
  


• Easy To Use Event Driven Framework
  


• Simple Client Wrapper Included
  

Example Code Snippets

Create a zFTP Server
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Code

Public WithEvents FtpServer As New FTPServer(21, True)

Add the Messagebox.Show Function to your Server
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Code

FtpServer.CustomCommands.Add("MSG", New Action(Of String)(AddressOf MessageBox.Show))

Disable A Command
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Code

Private Sub FtpServer_PreCommandExecute(sender As FTPClient, e As FTPClient.PreCommandExecuteEventArgs) Handles FtpServer.PreCommandExecute
      If e.Command = FtpCommand.RemoveDirectory Then
      e.Cancel = True
      ElseIf e.Command = "MSG" Then
      e.Cancel = True
      End If
    End Sub

Add Accounts to your Server ( Hard Coded )
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Code

Private Sub FtpServer_OnUserAuthenticationRequired(ByRef User As FTPUser) Handles FTPServer.OnUserAuthenticationRequired
      If User.Username = Username And User.Password = Password Then
      User.isAuthenticated = True
      User.StartDirectory = "C:\Users\Administrator\Desktop"
      End If
    End Sub

Add Accounts to your Server ( Dynamically Coded - CAN be used with SQL Servers )
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Code

Private AccountDatabase As New Dictionary(Of String, String) From {{"MyUsername", "MyPassword"}, _
      {"Account1", "Account1Password"}, _
      {"Account2", "Account2Password"}, _
      {"Account3", "Account3Password"}, _
      {"Account4", "Account4Password"}, _
      {"Account5", "Account5Password"}}
    Private Sub FtpServer_OnUserAuthenticationRequired(ByRef User As FTPUser) Handles FtpServer.OnUserAuthenticationRequired
      'Check if the given username is in the database
      If AccountDatabase.ContainsKey(User.Username) Then
      'Check if the given password matches the database password
      If AccountDatabase(Username) = User.Password Then
      'Authenticate the User & set their start directory
      User.isAuthenticated = True
      User.CanExecuteCustomCommands = True
      User.StartDirectory = "C:\FtpUsers\" & Username
      End If
      End If
    End Sub

Override existing Commands
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Code

Public WithEvents FtpServer As New FTPServer(21, True, GetType(CustomFtpClient))

Public Class CustomFtpClient
    Inherits zFTP.FTPClient

    Public Overrides Sub STOR(CmdArguments As String)

      ' If Hosting files on a web server
      Dim Types As String() = {"php", "asax", "ascx", "ashx", "asmx", "aspx", "axd", "cs", "csproj", "licx", "rem", "resources", "resx", "soap", "vb", "vbproj", "vsdisco", "webinfo"}
      If Types.Contains(IO.Path.GetExtension(CmdArguments).Remove(0, 1).ToLower) Then
      Reply("426 Access Denied.")
      Return
      End If

      'Store the file on the server
      MyBase.STOR(CmdArguments)

      'Create a custom STOR action
      MsgBox("Stored File '" & CmdArguments & "'")

    End Sub
End Class

Ftp Client Wrapper & Server Test Code
Spoiler (Click to View)

Code

Private Sub UploadFile()
      Dim FtpClient As New zFTP.Client.FtpClientWrapper("ftp://127.0.0.1", "Username", "Password") With {.Port = 21}

      Dim OpenFileDialog As New Forms.OpenFileDialog
      OpenFileDialog.ShowDialog()

      If OpenFileDialog.FileName <> Nothing Then
      FtpClient.UploadFile(OpenFileDialog.FileName)
      End If
    End Sub

DOWNLOAD zFTP ( Includes Sample Project )

[ovac]

Interesting project.

You've made everything from scratch?

If so, great work =)

[PathogenDubz]

Interesting project.

You've made everything from scratch?

If so, great work =)

I have to admit a lot of it was me googling everything, but yeah everything but the datasocket & listener classes themselves.

Thanks man

[Hexology]

Screenshots would be nice, looks like a really good project though!

[PathogenDubz]

Screenshots would be nice, looks like a really good project though!

Why would I screenshot a class library? :P

[Only3]

can u post the link as text have problem to download tnx

[Weakky.]

This looks amazing mate, nice job on this library. Keep it up!

[PathogenDubz]

can u post the link as text have problem to download tnx

Sorry about that! I keep forgetting to have the SQL database automatically update the encryption key.

It should be fixed now. :)

---

This looks amazing mate, nice job on this library. Keep it up!

Thanks man, I really appreciate it! :)

[Only3]

what the AlexPilotti.FTPS.Client for do use it with ur lib

[PathogenDubz]

what the AlexPilotti.FTPS.Client for do use it with ur lib

It's for the sample project that i put together. No other FTP client allows the use of custom commands.

Edit: To be clear, the FtpServer does not require this library.

[Hexology]

Why would I screenshot a class library? :P

Oh my bad, thought you'd have an example project haha, well either way looks interesting.

[PathogenDubz]

Oh my bad, thought you'd have an example project haha, well either way looks interesting.

No worries man
I did include a test project but it's 99% about the code and not so much about the UI hahah
(see below)

Spoiler (Click to View)
[img]http://zscrn.us/GIe5Pnemgl.png[/img]
[img]http://zscrn.us/yHR7Q6bSy0.png[/img]


Edit: Updated the source & Library. More features added and cleaned up a few things.

[Only3]

u should add online option to control it (ftp site)

[PathogenDubz]

u should add online option to control it (ftp site)

I think you're misunderstanding what this project is exactly.

Basically, if you've ever heard of FileZilla you know they have a FTP server software that allows you to make a quick FTP server without the hassle of using IIS. This is exactly that except for .NET! It's fully managed and features events to make it really simple. The FTPClient class is also fully customizable so you can use your SQL servers to interface with how the users are authenticated.

If you would like to see a live version of a website + zFTP then check out http://zscrn.us/

[Only3]

like http://www.codeproject.com/Articles/4312...FTP-Server