chains 0.2.0

安装/运行

想要查看您当前网络正在发生什么？只需安装chains并运行‘netwatch’。

$ pip install chains
$ netwatch -s
2015-09-07 19:08:34 - UDP IP 192.168.1.9(internal)--> 224.0.0.251(multicast_dns)
2015-09-07 19:08:34 - UDP IP6 fe80::6e40:8ff:fe89:fc08(internal) --> ff02::fb(multicast_dns)
2015-09-07 19:08:34 - UDP IP 192.168.1.14(internal)--> 224.0.0.251(multicast_dns)
2015-09-07 19:08:34 - UDP IP6 fe80::8a0:4946:3c8a:e6a1(internal)--> ff02::fb(multicast_dns)
2015-09-07 19:08:34 - TCP IP 192.168.1.9(internal)--> 49.75.183.151(nxdomain)
2015-09-07 19:08:36 - TCP IP 192.168.1.9(internal)--> 54.164.252.174(compute-1.amazonaws.com)
2015-09-07 19:08:36 - UDP IP 192.168.1.1(internal)--> 192.168.1.9(internal)
2015-09-07 19:08:36 - TCP IP 54.164.252.174(compute-1.amazonaws.com)--> 192.168.1.9(internal)
...

想要去咖啡馆看看http(s)请求在空中飘浮吗？

$ urlwatch

HTTP_REQUEST
192.168.1.9 --> Host: clc.stackoverflow.com
URI: /j/p.js?d=hireme&ac=891012&tags=python;attributes&lw=5913&bw=1539
Referer: http://stackoverflow.com/questions/610883/attribute-in-python
Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36

HTTP_REQUEST
192.168.1.9 --> Host: ajax.googleapis.com
URI: /ajax/libs/jquery/1.7.1/jquery.min.js
Referer: http://stackoverflow.com/questions/610883/attribute-in-python
Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36

HTTPS_REQUEST
192.168.1.9 --> 199.166.0.200(sc.iasds01.com) tls_records(5)
TLSRecord(length=512, version=769, type=22, data='\x01\x00\x01\xfc\x03\x03K\t\xf8_\x8...
TLSRecord(length=262, version=771, type=22, data='\x10\x00\x01\x02\x01\x00Vfd\x8f8a\x...
TLSRecord(length=1, version=771, type=20, data='\x01')
TLSRecord(length=64, version=771, type=22, data="l\xd0\xce\x96\xf5\x1a\xf8\xcf\xcc\x1...
TLSRecord(length=560, version=771, type=23, data='\x1d\x942K\xfb\x87\x19v\xba\x13\x14...

文档

chains.readthedocs.org

关于

Chains项目是探索Python组件的组合，以便一起处理流式网络数据包。使用原生Python生成器意味着代码非常轻量级且高效。

示例

# Create the classes
streamer = packet_streamer.PacketStreamer(iface_name=data_path, max_packets=50)
meta = packet_meta.PacketMeta()
rdns = reverse_dns.ReverseDNS()
printer = packet_printer.PacketPrinter()

# Set up the chain
meta.link(streamer)
rdns.link(meta)
printer.link(rdns)

# Pull the chain
printer.pull()

Timestamp: 2015-05-27 01:17:07.919743
Ethernet Frame: 6c:40:08:89:fc:08 --> 01:00:5e:00:00:fb  (type: 2048)
Packet: IP 192.168.1.9 --> 224.0.0.251 (len:55 ttl:255) -- Frag(df:0 mf:0 offset:0)
Domains: LOCAL --> multicast_dns
Transport: UDP {'dport': 5353, 'sum': 59346, 'sport': 5353, 'data': '...', 'ulen': 35}
Application: None

Timestamp: 2015-05-27 01:17:07.919926
Ethernet Frame: 6c:40:08:89:fc:08 --> 33:33:00:00:00:fb  (type: 34525)
Packet: IP6 fe80::6e40:8ff:fe89:fc08 --> ff02::fb (len:35 ttl:255)
Domains: LOCAL --> multicast_dns
Transport: UDP {'dport': 5353, 'sum': 6703, 'sport': 5353, 'data': '...', 'ulen': 35}
Application: None
...

许可

MIT许可