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- from scapy.layers.inet import IP, Ether, TCP
- from scapy.packet import Raw
- def generate_ip_packet(ip_src:str="192.168.64.32", ip_dst:str="192.168.64.48", mac_src:str="56:6D:D9:BC:70:1C",
- mac_dst:str="F4:2B:95:B3:0E:1A", port_src:int=1337, port_dst:int=6442, tcpflags:str="S", payload:str=""):
- """
- Builds an IP packet with the values specified by the caller. If a parameter was not specified by the caller,
- it is set to a default value.
-
- :param ip_src: the source IP address of the IP header
- :param ip_dst the destination IP address of the IP header
- :param mac_src: the source MAC address of the MAC header
- :param mac_dst: the destination MAC address of the MAC header
- :param port_src: the source port of the TCP header
- :param port_dst: the destination port of the TCP header
- :param tcpflags: the TCP flags of the TCP header
- :param payload: the payload of the packet
- :return: the corresponding IP packet
- """
- ether = Ether(src=mac_src, dst=mac_dst)
- ip = IP(src=ip_src, dst=ip_dst)
- tcp = TCP(sport=port_src, dport=port_dst, flags=tcpflags)
- packet = ether / ip / tcp / Raw(load=payload)
- return packet
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