This document summarizes information about Wireshark, an open source network protocol analyzer. It discusses that Wireshark can capture packets from Wi-Fi networks on MacOS and decode protocols like WEP. It also explains how Wireshark can be used to analyze protocols like HTTP on different platforms including Windows, Linux, and MacOS. The document notes that Wireshark installation and usage is slightly different across these operating systems but provides packet captures and allows investigating protocols.

1. Wireshark
aka. btm (@smellman)
http://d.hatena.ne.jp/smellman/

2. Wireshark

5. btm
smellman
twitter
( )

6. Linux ( LUG Linux
tlec TLUG)
( )
Linux-HA Japan( )
sinsai.info ( )
LL event (LL Planets LT )

7. 1

9. C Magazine 2005.10 2
Software Design
2006.04 2 , 2006.05
2009.01 2
2009.11 2010.04
Firefox 3 Hacks( )
Firefox Hacks Rebooted( )

10. 2

11. LL event

12. 2012 8 4

14. Ruby on Rails
OSS EC elecoma
Java 5 ( )
sinsai.info

17. 4 7
3 6%

18. Mozilla Japan Mozilla
iPad

19. hacks

20. iPhone - (3 )
iPhone - (5 )
iPhone - (2 )
Android - iPhone
(1 )
Android - iPhone (1
)

22. wireshark
+
Quake, Quake2, Quake3
Windows, Unix, MacOSX
Gtk2 + libpcap

23. install
windows
( )
Linux
( )
MacOSX
sudo port install wireshark

24. Wireshark
( ...)
( ...)
MAC ( ...)

25. MacOSX
Wi-Fi
WEP
OS

26. sudo wireshark
root
Wi-Fi
Mac
wireshark

27. - wireshark

28. Web API
wireshark
wireshark

29. Wireshark
http - http

30. Web Service
Edit - Preferences

32. -

33. (1)
iPhone Android
iPhone Accept-Language
Android

34. iPhone ja-JP
Accept-Language ( )
Android

35. Andorid Accept-Language
connection.setRequestProperty("Accept-Language",
"ja-jp");
en-US
ja-JP
API (

36. (2)
Android

37. ID
logcat ID
ID

38. wireshark
WebView
WebView HTML API
WebView ID

39. Android API
WebView User-Agent
CSRF
User-Agent
API Apache HttpClient

40. Activity new WebView(this); WebSettings
User-Agent
WebView User-Agent Apache HttpClient

41. Wireshark
API
logcat

42. Any Question?