2005-11-18 16:17:27 +00:00
|
|
|
# Bittorrent - P2P filesharing / publishing tool - http://www.bittorrent.com
|
2007-11-19 23:07:00 +00:00
|
|
|
# Pattern attributes: good slow notsofast undermatch
|
|
|
|
|
# Protocol groups: p2p open_source
|
|
|
|
|
# Wiki: http://www.protocolinfo.org/wiki/Bittorrent
|
2005-11-18 16:17:27 +00:00
|
|
|
#
|
2007-11-19 23:07:00 +00:00
|
|
|
# This pattern has been tested and is believed to work well.
|
|
|
|
|
# It will, however, not work on bittorrent streams that are encrypted, since
|
|
|
|
|
# it's impossible to match encrypted data (unless the encryption is extremely
|
|
|
|
|
# weak, like rot13 or something...).
|
|
|
|
|
|
2005-11-18 16:17:27 +00:00
|
|
|
bittorrent
|
|
|
|
|
|
|
|
|
|
# Does not attempt to match the HTTP download of the tracker
|
|
|
|
|
# 0x13 is the length of "bittorrent protocol"
|
2007-11-19 23:07:00 +00:00
|
|
|
# Second two bits match UDP wierdness
|
|
|
|
|
# Next bit matches something Azureus does
|
|
|
|
|
# Ditto on the next bit. Could also match on "user-agent: azureus", but that's in the next
|
|
|
|
|
# packet and perhaps this will match multiple clients.
|
|
|
|
|
|
|
|
|
|
# Recently the ^ was removed from before \x13. I think this was an accident,
|
|
|
|
|
# so I have restored it.
|
|
|
|
|
|
|
|
|
|
# This is not a valid GNU basic regular expression (but that's ok).
|
|
|
|
|
^(\x13bittorrent protocol|azver\x01$|get /scrape\?info_hash=)|d1:ad2:id20:|\x08'7P\)[RP]
|
|
|
|
|
|
|
|
|
|
# This pattern is "fast", but won't catch as much
|
|
|
|
|
#^(\x13bittorrent protocol|azver\x01$|get /scrape\?info_hash=)
|
