From 248f358e3a7602e5e3e4149ebbd0e7f1b6fa9e37 Mon Sep 17 00:00:00 2001
From: "Tyler St. Onge" <tylertstonge@gmail.com>
Date: Sat, 18 Jul 2020 01:24:12 -0400
Subject: initial commit

---
 .../com/tylerstonge/honeypot/ftp/FtpListener.scala | 48 ++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 src/main/scala/com/tylerstonge/honeypot/ftp/FtpListener.scala

(limited to 'src/main/scala/com/tylerstonge/honeypot/ftp/FtpListener.scala')

diff --git a/src/main/scala/com/tylerstonge/honeypot/ftp/FtpListener.scala b/src/main/scala/com/tylerstonge/honeypot/ftp/FtpListener.scala
new file mode 100644
index 0000000..460f2f8
--- /dev/null
+++ b/src/main/scala/com/tylerstonge/honeypot/ftp/FtpListener.scala
@@ -0,0 +1,48 @@
+package com.tylerstonge.honeypot.ftp
+
+import java.net.InetSocketAddress
+
+import akka.actor.{Actor, Props}
+import akka.event.{Logging, LoggingAdapter}
+import akka.io.Tcp._
+import akka.io.{IO, Tcp}
+import akka.util.ByteString
+
+class FtpListener extends Actor {
+
+  val log: LoggingAdapter = Logging(context.system, this)
+  IO(Tcp)(context.system) ! Bind(self, new InetSocketAddress("localhost", 2121))
+
+
+  override def receive: Receive = {
+    case Bound(localAddress) =>
+      log.info("listening on {}", localAddress)
+    case CommandFailed(_: Bind) => context.stop(self)
+    case Connected(remote, local) =>
+      val handler = context.actorOf(Props[FtpHandler])
+      val connection = sender()
+      connection ! Register(handler)
+      connection ! Write(ByteString.apply("220 (vulnFTPd 2.0.1)\n"))
+  }
+}
+
+class FtpHandler extends Actor {
+  val log: LoggingAdapter = Logging(context.system, this)
+
+  override def receive: Receive = {
+    case Received(data) => {
+      log.info(">> {}", data.utf8String)
+      sender() ! Write(ByteString.apply(parse(data.utf8String)))
+    }
+    case PeerClosed => {
+      log.info("closing connection")
+      context.stop(self)
+    }
+  }
+
+  def parse(msg: String): String = msg match {
+    case "AUTH SSL" => "500 cmd not recognized\n"
+    case "USER dropkick" => "200 come on in\n"
+    case _ => "200 sure\n"
+  }
+}
-- 
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