Menu

#145 [AMR]下一代基于Http连接的无线应用系统

open
nobody
5
2011-05-27
2011-05-15
x x x
No

1.超强的无线扫描
2.无线连接建立时,弹出访问internet的页面,只有使用此页面,才能访问internet,这是唯一的限制,因为网络是免费给用户使用的,那么收取广告就是蹭网者付出的代价。
3.无线系统没有开放,主要原因是安全。那么我们要开发一个无线监测系统
4.为了宣传我们的系统,我们还将开发一个免费的无线热点的地理系统

Discussion

1 2 > >> (Page 1 of 2)
  • x x x

    x x x - 2011-05-16

    1. 用户可以自由连接wifi, 等入之后,就可以访问内网的http服务器
    但如果想上外网,则需要重定向到某个rul.
    2。wifi安全是重中之重,首要还是要实现wifi的监测。
    3。注意:如果没有安全,用户是不会共享wifi的。

     
  • x x x

    x x x - 2011-05-16

    1。对芯片的支持能力,也是关键
    2。对安全的保障能力

     
  • x x x

    x x x - 2011-05-18

    1.use ndiswrapper (but you've been told that there's no monitor mode
    in ndis<6 drivers)

     
  • x x x

    x x x - 2011-05-18

    2.So I disassembled the bcmwl5.sys file.
    3.there's a function skeleton in wl_linux.c:
    void wl_set_monitor(wl_info_t *wl, int val) { }

     
  • x x x

    x x x - 2011-05-18

    We can try to make use of the gift found inside bcmwl5.sys.
    All we have to do is:
    1. load ndis driver using ndiswrapper
    2. find win_wl_ioctl()'s location in memory
    3. find the location of the internal structure used by bcmwl5.sys
    4. call it

     
  • x x x

    x x x - 2011-05-18

    5.This method should work for all
    Broadcom cards supported by x86 bcmwl5.sys and since there are no hardcoded
    offsets possibly for others.

     
  • x x x

    x x x - 2011-05-19

    1.Do Ndis6 support wifi Monitor Mode in the windows?
    2.what's difference between linux and windows in the wifi deriver?
    3.if the version of Ndis less than v6, can we crack the linux to support monitor Mode?

     
  • x x x

    x x x - 2011-05-19

    4.how to use the dns hajack function to implement fon in the wifi

     
  • x x x

    x x x - 2011-05-19

    a。wifi user: 使用wifi的人
    b. wifi provider:提供wifi的人

    1.wifi user用户免费通过wifi接入internet
    2.但wifi user 用户第一次登录时,会弹出提供wifi的人(wifi provider)的url

     
  • x x x

    x x x - 2011-05-19

    1.用户访问某个url时,DNS 获取给url的ip address
    2.arp 获取该ip address的mac 地址

    目标:
    给wifi provider 提供一个做广告的机会, 或许这也是一个wifi的应用

     
  • x x x

    x x x - 2011-05-19

    普通的wifi有两个问题
    1.只能接收发送给自己的数据包
    2.即使如此,收到的数据包的header也是fake的,并且收不到控制帧,只能收到数据帧

     
  • x x x

    x x x - 2011-05-19

    所以用普通的wifi,没有monitor功能的wifi是没有多大用处的,
    从broadcom的adsl router看,它的wifi是带monitor功能的,
    能否利用这个功能来监控?

     
  • x x x

    x x x - 2011-05-19

    重新修改firmware可以实现一个功能:
    1. 就是跳转到wifi provider 的url
    2.如果利用linux的wifiMonitor,似乎也能实现wifi 监测

     
  • x x x

    x x x - 2011-05-19

    wifi monitor

     
  • x x x

    x x x - 2011-05-19

    1.如何在cfe设置wifi的monitorMode?验证broadcom wifi芯片是否支持monitor
    2.在此基础上,能否在cfe基础上建立wifi网桥?这样就可以通过wireshark抓数据?

     
  • x x x

    x x x - 2011-05-20

    WDS 扩大无线覆盖

     
  • x x x

    x x x - 2011-05-26

    type fo access points
    1.for the home:residential gateways
    2.for the office:enterprise access points
    3.for the large office:wireless switches

    so, wifi gateway monitor is a important way

     
  • x x x

    x x x - 2011-05-26

    wifi application: Datacasting
    1.For,wireless networks are inherently a broadcast medium, So
    with appropriate reliability protocols,it may be possible to build small-scale broad-castingcapabilities into wireless LANs.

     
  • x x x

    x x x - 2011-05-27

    系统集成解决方案
    1.winpcap 负责抓包(开源)
    2.tek 负责tce和cttp
    3.zcxc负责gui和应用
    4.sagemcom负责configuration

     
  • x x x

    x x x - 2011-05-27

    1.基于ITF模式的tek,remove the platform
    2.基于CMS的sagemcom,reove the deriver

     
  • x x x

    x x x - 2011-05-27

    3。只编译userspace的sagemcom的cms

     
  • x x x

    x x x - 2011-05-27
    • summary: [AMR]下一代无线应用系统 --> [AMR]下一代基于Http连接的无线应用系统
     
  • x x x

    x x x - 2011-05-27

    1. base on fedora linux
    2. itf.tek
    3.cms.sagem
    4.gui.zcxc
    5.linux.winpcap
    6.genet

     
  • x x x

    x x x - 2011-05-27

    wireless Monitor Framework.JPG

     
  • x x x

    x x x - 2011-05-27

    1.svn上只保留改动代码的相关部分dswiresharklinux

     
1 2 > >> (Page 1 of 2)