Add tcp-server.py

blackhat-python3/chapter2 - Network Basics/tcp-server.py

@@ -0,0 +1,26 @@
+import socket
+import threading
+
+bind_ip = "0.0.0.0"
+bind_port = 9999
+
+server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+server.bind((bind_ip, bind_port))
+server.listen(5)
+print("[*] Listening on %s:%d" % (bind_ip, bind_port))
+
+# this is our client-handling thread
+def handle_client(client_socket):
+    # print out what the client sends
+    request = client_socket.recv(1024)
+    print("[*] Received: %s" % request.decode())
+    # send back a packet
+    client_socket.send("ACK!".encode())
+    client_socket.close()
+
+while True:
+    client, addr = server.accept()
+    print("[*] Accepted connection from: %s:%d" % (addr[0], addr[1]))
+    # spin up our client thread to handle incoming data
+    client_handler = threading.Thread(target=handle_client, args=(client,))
+    client_handler.start()