From 854ad94122e4e497ba0017c6ea782e1f84573ece Mon Sep 17 00:00:00 2001
From: "E. Kaplan" <93732739+kenobivangogh@users.noreply.github.com>
Date: Sun, 7 Nov 2021 04:46:06 -0700
Subject: [PATCH] Add files via upload

---
 Net_Scanner0.py    | 18 ++++++++++++++++++
 Network_Scanner.py | 30 ++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 Net_Scanner0.py
 create mode 100644 Network_Scanner.py

diff --git a/Net_Scanner0.py b/Net_Scanner0.py
new file mode 100644
index 0000000..6a0b0db
--- /dev/null
+++ b/Net_Scanner0.py
@@ -0,0 +1,18 @@
+import scapy.all as scapy
+from scapy.layers.l2 import ARP, Ether
+
+# 1) arp request
+# 2) broadcast
+# 3) response
+
+arp_request_packet = ARP(pdst="10.0.2.1/24")
+# scapy.ls(ARP())
+broadcast_packet = Ether(dst="ff:ff:ff:ff:ff:ff")
+# scapy.ls(Ether())
+combined_packet = broadcast_packet/arp_request_packet  # 2 packet in 1, combine two packets
+# result = scapy.srp(combined_packet, timeout=1)
+# print(result)
+
+(answered_list, unanswered_list) = scapy.srp(combined_packet, timeout=1)
+# print(list(answered_list))
+answered_list.summary()
diff --git a/Network_Scanner.py b/Network_Scanner.py
new file mode 100644
index 0000000..205316c
--- /dev/null
+++ b/Network_Scanner.py
@@ -0,0 +1,30 @@
+import scapy.all as scapy
+from scapy.layers.l2 import ARP, Ether
+import optparse
+
+# 1) arp request
+# 2) broadcast
+# 3) response
+
+def get_user_input():
+    parse_object = optparse.OptionParser()
+    parse_object.add_option("-i", "--ipaddress", dest="ip_address", help="Enter IP Address")
+
+    (user_input, arguments) = parse_object.parse_args()
+
+    if not user_input.ip_address:
+        print("Enter IP Address")
+
+    return user_input
+
+def scan_network(ip):
+    arp_request_packet = ARP(pdst=ip)
+    # scapy.ls(ARP())
+    broadcast_packet = Ether(dst="ff:ff:ff:ff:ff:ff")
+    # scapy.ls(Ether())
+    combined_packet = broadcast_packet/arp_request_packet  # 2 packet in 1, combine two packets
+    (answered_list, unanswered_list) = scapy.srp(combined_packet, timeout=1)
+    answered_list.summary()
+
+user_ip_address = get_user_input()
+scan_network(user_ip_address.ip_address)