From f81d09d540a3421efe80f8388965491575d35617 Mon Sep 17 00:00:00 2001
From: Eveldee <eveldee0680@live.fr>
Date: Sat, 27 Jul 2019 20:26:10 +0200
Subject: [PATCH] Add EPSV command

---
 .../Connection/Commands/CommandsDispatcher.cs |  1 +
 .../Commands/ExtendedPassiveCommand.cs        | 26 +++++++++++++++++++
 DearFTP/Connection/Commands/HelpCommand.cs    |  1 +
 3 files changed, 28 insertions(+)
 create mode 100644 DearFTP/Connection/Commands/ExtendedPassiveCommand.cs

diff --git a/DearFTP/Connection/Commands/CommandsDispatcher.cs b/DearFTP/Connection/Commands/CommandsDispatcher.cs
index 20cb3f1..5abb58d 100644
--- a/DearFTP/Connection/Commands/CommandsDispatcher.cs
+++ b/DearFTP/Connection/Commands/CommandsDispatcher.cs
@@ -12,6 +12,7 @@ namespace DearFTP.Connection.Commands
             new ClntCommand(),
             new CwdCommand(),
             new DeleteCommand(),
+            new ExtendedPassiveCommand(),
             new HelpCommand(),
             new FeaturesCommand(),
             new FileModificationTimeCommand(),
diff --git a/DearFTP/Connection/Commands/ExtendedPassiveCommand.cs b/DearFTP/Connection/Commands/ExtendedPassiveCommand.cs
new file mode 100644
index 0000000..3782b36
--- /dev/null
+++ b/DearFTP/Connection/Commands/ExtendedPassiveCommand.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace DearFTP.Connection.Commands
+{
+    class ExtendedPassiveCommand : ICommand
+    {
+        public string[] Aliases { get; } = new string[]
+        {
+            "EPSV"
+        };
+
+        public void Execute(Session session, FtpStream stream, string alias, string argument)
+        {
+            session.DataConnection.Create();
+
+            int port = session.DataConnection.Port;
+
+            stream.Send(ResponseCode.ExtendedPassiveMode, $"Entering Extended Passive Mode (|||{port}|)");
+
+            session.DataConnection.AcceptClient();
+        }
+    }
+}
diff --git a/DearFTP/Connection/Commands/HelpCommand.cs b/DearFTP/Connection/Commands/HelpCommand.cs
index dcfa267..f071722 100644
--- a/DearFTP/Connection/Commands/HelpCommand.cs
+++ b/DearFTP/Connection/Commands/HelpCommand.cs
@@ -22,6 +22,7 @@
                     "CDUP",
                     "CWD",
                     "DELE",
+                    "EPSV",
                     "FEAT",
                     "HELP",
                     "LIST",