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packet_count = split_appdata(int(size))
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self.canvas.message.show_message("传输层拆包成功！数量：{}".format(packet_count))
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for i in range(1, packet_count + 1):
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trans_data = TransData(
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obj_id=self.ObjID,
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id_key=app_data.id_key,
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trans_pack_id=str(i),
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trans_seq=i,
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trans_tag=label,
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app_pack_id=app_data.app_pack_id,
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sent_port=int(self.interface[0]["conn_port"].split(".")[0]),
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rcpt_port=80,
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source_app_addr=self.interface[0]['ip'],
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target_app_addr=ip,
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trans_packed_string=app_data.pack(),
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timestamp=int(time.time())
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)
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self.canvas.message.show_message("传输层数据包{}：{}".format(i, trans_data.pack()))
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ip_data = IPData(
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obj_id=self.ObjID,
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id_key="1001",
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ip_pack_id="1001",
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trans_pack_id=str(i),
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source_ip=self.interface[0]["ip"],
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target_ip=ip,
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source_app_addr=self.interface[0]["ip"],
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target_app_addr=ip,
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ip_packed_string=trans_data.pack()
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)
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self.canvas.message.show_message("网络层数据包：{}".format(trans_data.pack()))
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mac_data = MACData(
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obj_id=self.ObjID,
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id_key=app_data.id_key,
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mac_pack_id="1001",
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ip_pack_id=str(i),
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sent_mac=self.interface[0]["mac"],
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rcpt_mac=mac,
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source_ip=self.interface[0]["ip"],
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target_ip=ip,
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source_app_addr=self.interface[0]["ip"],
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target_app_addr=ip,
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mac_packed_string=ip_data.pack()
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)
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self.canvas.message.show_message("链路层数据包：{}".format(mac_data.pack()))
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self.canvas.show_top_message(self, message=message.format(self.ObjLabel, self.interface[0]["ip"], self.interface[0]["mac"],
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size, i, packet_count))
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packet = SimPacket(self.interface[0]["ip"], self.interface[0]["mac"], ip, mac, mac_data.pack())
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thread = threading.Timer(i, function=self.send, args=(packet,))
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thread.start()
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tk.Button(toplevel, text='开启模拟', font=('黑体', 16), height=1, command=split_packet).grid(row=5, column=0, sticky='e',
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pady=10)
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tk.Button(toplevel, text='取消', font=('黑体', 16), height=1, command=toplevel.destroy).grid(row=5, column=1,
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sticky='e', pady=10)
|
