Function packet2p0f

scapy/modules/p0f.py:647–674

Returns a p0f signature of the packet, and the direction. Raises TypeError if the packet isn't valid for p0f

(pkt)

def packet2p0f(pkt):
    """
    Returns a p0f signature of the packet, and the direction.
    Raises TypeError if the packet isn't valid for p0f
    """
    pkt = validate_packet(pkt)
    pkt = pkt.__class__(raw(pkt))

    if pkt[TCP].flags.S:
        if pkt[TCP].flags.A:
            direction = "response"
        else:
            direction = "request"
        sig = TCP_Signature.from_packet(pkt)

    elif pkt[TCP].payload:
        # XXX: guess_payload_class doesn't use any class related attributes
        pclass = HTTP().guess_payload_class(raw(pkt[TCP].payload))
        if pclass == HTTPRequest:
            direction = "request"
        elif pclass == HTTPResponse:
            direction = "response"
        else:
            raise TypeError("Not an HTTP payload")
        sig = HTTP_Signature.from_packet(pkt)
    else:
        raise TypeError("Not a SYN, SYN/ACK, or HTTP packet")
    return sig, direction


def fingerprint_mtu(pkt):