From 9c8997d54dc9df184bfcedeabf0b3c85cf5e6753 Mon Sep 17 00:00:00 2001 From: nbd Date: Wed, 10 Oct 2012 12:32:29 +0000 Subject: packages: sort network related packages into package/network/ git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33688 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- package/network/utils/iptables/files/l7/aim.pat | 28 ++++++++++++ .../network/utils/iptables/files/l7/bittorrent.pat | 25 +++++++++++ .../network/utils/iptables/files/l7/edonkey.pat | 37 ++++++++++++++++ .../network/utils/iptables/files/l7/fasttrack.pat | 23 ++++++++++ package/network/utils/iptables/files/l7/ftp.pat | 46 ++++++++++++++++++++ .../network/utils/iptables/files/l7/gnutella.pat | 34 +++++++++++++++ package/network/utils/iptables/files/l7/http.pat | 28 ++++++++++++ package/network/utils/iptables/files/l7/ident.pat | 15 +++++++ package/network/utils/iptables/files/l7/irc.pat | 20 +++++++++ package/network/utils/iptables/files/l7/jabber.pat | 24 +++++++++++ .../utils/iptables/files/l7/msnmessenger.pat | 28 ++++++++++++ package/network/utils/iptables/files/l7/ntp.pat | 17 ++++++++ package/network/utils/iptables/files/l7/pop3.pat | 50 ++++++++++++++++++++++ package/network/utils/iptables/files/l7/smtp.pat | 40 +++++++++++++++++ package/network/utils/iptables/files/l7/ssl.pat | 16 +++++++ package/network/utils/iptables/files/l7/vnc.pat | 23 ++++++++++ 16 files changed, 454 insertions(+) create mode 100644 package/network/utils/iptables/files/l7/aim.pat create mode 100644 package/network/utils/iptables/files/l7/bittorrent.pat create mode 100644 package/network/utils/iptables/files/l7/edonkey.pat create mode 100644 package/network/utils/iptables/files/l7/fasttrack.pat create mode 100644 package/network/utils/iptables/files/l7/ftp.pat create mode 100644 package/network/utils/iptables/files/l7/gnutella.pat create mode 100644 package/network/utils/iptables/files/l7/http.pat create mode 100644 package/network/utils/iptables/files/l7/ident.pat create mode 100644 package/network/utils/iptables/files/l7/irc.pat create mode 100644 package/network/utils/iptables/files/l7/jabber.pat create mode 100644 package/network/utils/iptables/files/l7/msnmessenger.pat create mode 100644 package/network/utils/iptables/files/l7/ntp.pat create mode 100644 package/network/utils/iptables/files/l7/pop3.pat create mode 100644 package/network/utils/iptables/files/l7/smtp.pat create mode 100644 package/network/utils/iptables/files/l7/ssl.pat create mode 100644 package/network/utils/iptables/files/l7/vnc.pat (limited to 'package/network/utils/iptables/files') diff --git a/package/network/utils/iptables/files/l7/aim.pat b/package/network/utils/iptables/files/l7/aim.pat new file mode 100644 index 000000000..5c43930fd --- /dev/null +++ b/package/network/utils/iptables/files/l7/aim.pat @@ -0,0 +1,28 @@ +# AIM - AOL instant messenger (OSCAR and TOC) +# Pattern attributes: good slow notsofast +# Protocol groups: chat proprietary +# Wiki: http://www.protocolinfo.org/wiki/AIM +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# Usually runs on port 5190 +# +# This may also match ICQ traffic. +# +# This pattern has been tested and is believed to work well. + +aim +# See http://gridley.res.carleton.edu/~straitm/final (and various other places) +# The first bit matches OSCAR signon and data commands, but not sure what +# \x03\x0b matches, but it works apparently. +# The next three bits match various parts of the TOC signon process. +# The third one is the magic number "*", then 0x01 for "signon", then up to four +# bytes ("up to" because l7-filter strips out nulls) which contain a sequence +# number (2 bytes) the data length (2 more) and 3 nulls (which don't count), +# then 0x01 for the version number (not sure if there ever has been another +# version) +# The fourth one is a command string, followed by some stuff, then the +# beginning of the "roasted" password + +# This pattern is too slow! + +^(\*[\x01\x02].*\x03\x0b|\*\x01.?.?.?.?\x01)|flapon|toc_signon.*0x diff --git a/package/network/utils/iptables/files/l7/bittorrent.pat b/package/network/utils/iptables/files/l7/bittorrent.pat new file mode 100644 index 000000000..4a3ba88d5 --- /dev/null +++ b/package/network/utils/iptables/files/l7/bittorrent.pat @@ -0,0 +1,25 @@ +# Bittorrent - P2P filesharing / publishing tool - http://www.bittorrent.com +# Pattern attributes: good slow594 notsofast undermatch +# Protocol groups: p2p open_source +# Wiki: http://www.protocolinfo.org/wiki/Bittorrent +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# 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 (well) encrypted data. + +bittorrent + +# Does not attempt to match the HTTP download of the tracker +# 0x13 is the length of "bittorrent protocol" +# 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. +# bitcomet-specific strings contributed by liangjun. + +# This is not a valid GNU basic regular expression (but that's ok). +^(\x13bittorrent protocol|azver\x01$|get /scrape\?info_hash=get /announce\?info_hash=|get /client/bitcomet/|GET /data\?fid=)|d1:ad2:id20:|\x08'7P\)[RP] + +# This pattern is "fast", but won't catch as much +#^(\x13bittorrent protocol|azver\x01$|get /scrape\?info_hash=) diff --git a/package/network/utils/iptables/files/l7/edonkey.pat b/package/network/utils/iptables/files/l7/edonkey.pat new file mode 100644 index 000000000..75807f8eb --- /dev/null +++ b/package/network/utils/iptables/files/l7/edonkey.pat @@ -0,0 +1,37 @@ +# eDonkey2000 - P2P filesharing - http://edonkey2000.com and others +# Pattern attributes: good veryfast fast overmatch +# Protocol groups: p2p +# Wiki: http://www.protocolinfo.org/wiki/EDonkey +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# Tested recently (April/May 2006) with eMule 0.47a and eDonkey2000 1.4 +# and a long time ago with something else. +# +# In addition to matching what you might expect, this matches much of +# what eMule does when you tell it to only connect to the KAD network. +# I don't quite know what to make of this. + +# Thanks to Matt Skidmore + +edonkey + +# http://gd.tuwien.ac.at/opsys/linux/sf/p/pdonkey/eDonkey-protocol-0.6 +# +# In addition to \xe3, \xc5 and \xd4, I see a lot of \xe5. +# As of April 2006, I also see some \xe4. +# +# God this is a mess. What an irritating protocol. +# This will match about 2% of streams with random data in them! +# (But fortunately much fewer than 2% of streams that are other protocols. +# You can test this with the data in ../testing/) + +^[\xc5\xd4\xe3-\xe5].?.?.?.?([\x01\x02\x05\x14\x15\x16\x18\x19\x1a\x1b\x1c\x20\x21\x32\x33\x34\x35\x36\x38\x40\x41\x42\x43\x46\x47\x48\x49\x4a\x4b\x4c\x4d\x4e\x4f\x50\x51\x52\x53\x54\x55\x56\x57\x58[\x60\x81\x82\x90\x91\x93\x96\x97\x98\x99\x9a\x9b\x9c\x9e\xa0\xa1\xa2\xa3\xa4]|\x59................?[ -~]|\x96....$) + +# matches everything and too much +# ^(\xe3|\xc5|\xd4) + +# ipp2p essentially uses "\xe3....\x47", which doesn't seem at all right to me. + +# bandwidtharbitrator uses +# e0.*@.*6[a-z].*p$|e0.*@.*[a-z]6[a-z].*p0$|e.*@.*[0-9]6.*p$|emule|edonkey +# no comments to explain what all the mush is, of course... diff --git a/package/network/utils/iptables/files/l7/fasttrack.pat b/package/network/utils/iptables/files/l7/fasttrack.pat new file mode 100644 index 000000000..6ed8ff1d1 --- /dev/null +++ b/package/network/utils/iptables/files/l7/fasttrack.pat @@ -0,0 +1,23 @@ +# FastTrack - P2P filesharing (Kazaa, Morpheus, iMesh, Grokster, etc) +# Pattern attributes: good slow notsofast +# Protocol groups: p2p +# Wiki: http://www.protocolinfo.org/wiki/Fasttrack +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# Tested with Kazaa Lite Resurrection 0.0.7.6F +# +# This appears to match the download connections well, but not the search +# connections (I think they are encrypted :-( ). + +fasttrack +# while this is a valid http request, this will be caught because +# the http pattern matches the response (and therefore the next packet) +# Even so, it's best to put this match earlier in the chain. +# http://cvs.berlios.de/cgi-bin/viewcvs.cgi/gift-fasttrack/giFT-FastTrack/PROTOCOL?rev=HEAD&content-type=text/vnd.viewcvs-markup + +# This pattern is kinda slow, but not too bad. +^get (/.download/[ -~]*|/.supernode[ -~]|/.status[ -~]|/.network[ -~]*|/.files|/.hash=[0-9a-f]*/[ -~]*) http/1.1|user-agent: kazaa|x-kazaa(-username|-network|-ip|-supernodeip|-xferid|-xferuid|tag)|^give [0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]?[0-9]?[0-9]? + +# This isn't much faster: +#^get (/.download/.*|/.supernode.|/.status.|/.network.*|/.files|/.hash=[0-9a-f]*/.*) http/1.1|user-agent: kazaa|x-kazaa(-username|-network|-ip|-supernodeip|-xferid|-xferuid|tag)|^give [0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]?[0-9]?[0-9]? + diff --git a/package/network/utils/iptables/files/l7/ftp.pat b/package/network/utils/iptables/files/l7/ftp.pat new file mode 100644 index 000000000..44d97c467 --- /dev/null +++ b/package/network/utils/iptables/files/l7/ftp.pat @@ -0,0 +1,46 @@ +# FTP - File Transfer Protocol - RFC 959 +# Pattern attributes: great notsofast fast +# Protocol groups: document_retrieval ietf_internet_standard +# Wiki: http://protocolinfo.org/wiki/FTP +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# Usually runs on port 21. Note that the data stream is on a dynamically +# assigned port, which means that you will need the FTP connection +# tracking module in your kernel to usefully match FTP data transfers. +# +# This pattern is well tested. +# +# Handles the first two things a server should say: +# +# First, the server says it's ready by sending "220". Most servers say +# something after 220, even though they don't have to, and it usually +# includes the string "ftp" (l7-filter is case insensitive). This +# includes proftpd, vsftpd, wuftpd, warftpd, pureftpd, Bulletproof FTP +# Server, and whatever ftp.microsoft.com uses. Almost all servers use only +# ASCII printable characters between the "220" and the "FTP", but non-English +# ones might use others. +# +# The next thing the server sends is a 331. All the above servers also +# send something including "password" after this code. By default, we +# do not match on this because it takes another packet and is more work +# for regexec. + +ftp +# by default, we allow only ASCII +^220[\x09-\x0d -~]*ftp + +# This covers UTF-8 as well +#^220[\x09-\x0d -~\x80-\xfd]*ftp + +# This allows any characters and is about 4x faster than either of the above +# (which are about the same as each other) +#^220.*ftp + +# This is much slower +#^220[\x09-\x0d -~]*ftp|331[\x09-\x0d -~]*password + +# This pattern is more precise, but takes longer to match. (3 packets vs. 1) +#^220[\x09-\x0d -~]*\x0d\x0aUSER[\x09-\x0d -~]*\x0d\x0a331 + +# same as above, but slightly less precise and only takes 2 packets. +#^220[\x09-\x0d -~]*\x0d\x0aUSER[\x09-\x0d -~]*\x0d\x0a diff --git a/package/network/utils/iptables/files/l7/gnutella.pat b/package/network/utils/iptables/files/l7/gnutella.pat new file mode 100644 index 000000000..770ed43b3 --- /dev/null +++ b/package/network/utils/iptables/files/l7/gnutella.pat @@ -0,0 +1,34 @@ +# Gnutella - P2P filesharing +# Pattern attributes: good notsofast notsofast +# Protocol groups: p2p open_source +# Wiki: http://www.protocolinfo.org/wiki/Gnutella +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# This should match both Gnutella and "Gnutella2" ("Mike's protocol") +# +# Various clients use this protocol including Mactella, Shareaza, +# GTK-gnutella, Gnucleus, Gnotella, LimeWire, iMesh and BearShare. +# +# This is tested with gtk-gnutella and Shareaza. + +# http://www.gnutella2.com/tiki-index.php?page=UDP%20Transceiver +# http://rfc-gnutella.sf.net/ +# http://www.gnutella2.com/tiki-index.php?page=Gnutella2%20Specification +# http://en.wikipedia.org/wiki/Shareaza + +gnutella + +# The first part matches UDP messages - All start with "GND", then have +# a flag byte which is either \x00, \x01 or \x02, then two sequence bytes +# that can be anything, then a fragment number, which must start at 1. +# The rest matches TCP first client message or first server message (in case +# we can't see client messages). Some parts of this are empirical rather than +# document based. Assumes version is between 0.0 and 2.9. (usually is +# 0.4 or 0.6). I'm guessing at many of the user-agents. +# The last bit is emprical and probably only matches Limewire. +^(gnd[\x01\x02]?.?.?\x01|gnutella connect/[012]\.[0-9]\x0d\x0a|get /uri-res/n2r\?urn:sha1:|get /.*user-agent: (gtk-gnutella|bearshare|mactella|gnucleus|gnotella|limewire|imesh)|get /.*content-type: application/x-gnutella-packets|giv [0-9]*:[0-9a-f]*/|queue [0-9a-f]* [1-9][0-9]?[0-9]?\.[1-9][0-9]?[0-9]?\.[1-9][0-9]?[0-9]?\.[1-9][0-9]?[0-9]?:[1-9][0-9]?[0-9]?[0-9]?|gnutella.*content-type: application/x-gnutella|...................?lime) + +# Needlessly precise, at the expense of time +#^(gnd[\x01\x02]?.?.?\x01|gnutella connect/[012]\.[0-9]\x0d\x0a|get /uri-res/n2r\?urn:sha1:|get /[\x09-\x0d -~]*user-agent: (gtk-gnutella|bearshare|mactella|gnucleus|gnotella|limewire|imesh)|get /[\x09-\x0d -~]*content-type: application/x-gnutella-packets|giv [0-9]*:[0-9a-f]*/|queue [0-9a-f]* [1-9][0-9]?[0-9]?\.[1-9][0-9]?[0-9]?\.[1-9][0-9]?[0-9]?\.[1-9][0-9]?[0-9]?:[1-9][0-9]?[0-9]?[0-9]?|gnutella[\x09-\x0d -~]*content-type: application/x-gnutella|..................lime) + + diff --git a/package/network/utils/iptables/files/l7/http.pat b/package/network/utils/iptables/files/l7/http.pat new file mode 100644 index 000000000..5122310d2 --- /dev/null +++ b/package/network/utils/iptables/files/l7/http.pat @@ -0,0 +1,28 @@ +# HTTP - HyperText Transfer Protocol - RFC 2616 +# Pattern attributes: great slow notsofast superset +# Protocol groups: document_retrieval ietf_draft_standard +# Wiki: http://protocolinfo.org/wiki/HTTP +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# Usually runs on port 80 +# +# This pattern has been tested and is believed to work well. +# +# this intentionally catches the response from the server rather than +# the request so that other protocols which use http (like kazaa) can be +# caught based on specific http requests regardless of the ordering of +# filters... also matches posts + +# Sites that serve really long cookies may break this by pushing the +# server response too far away from the beginning of the connection. To +# fix this, increase the kernel's data buffer length. + +http +# Status-Line = HTTP-Version SP Status-Code SP Reason-Phrase CRLF (rfc 2616) +# As specified in rfc 2616 a status code is preceeded and followed by a +# space. +http/(0\.9|1\.0|1\.1) [1-5][0-9][0-9] [\x09-\x0d -~]*(connection:|content-type:|content-length:|date:)|post [\x09-\x0d -~]* http/[01]\.[019] +# A slightly faster version that might be good enough: +#http/(0\.9|1\.0|1\.1) [1-5][0-9][0-9]|post [\x09-\x0d -~]* http/[01]\.[019] +# old pattern(s): +#(http[\x09-\x0d -~]*(200 ok|302 |304 )[\x09-\x0d -~]*(connection:|content-type:|content-length:))|^(post [\x09-\x0d -~]* http/) diff --git a/package/network/utils/iptables/files/l7/ident.pat b/package/network/utils/iptables/files/l7/ident.pat new file mode 100644 index 000000000..3205e5e69 --- /dev/null +++ b/package/network/utils/iptables/files/l7/ident.pat @@ -0,0 +1,15 @@ +# Ident - Identification Protocol - RFC 1413 +# Pattern attributes: good fast fast +# Protocol groups: networking ietf_proposed_standard +# Wiki: http://www.protocolinfo.org/wiki/Ident +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# Usually runs on port 113 +# +# This pattern is believed to work. + +ident +# "number , numberCRLF" possibly without the CR and/or LF. +# ^$ is appropriate because the first packet should never have anything +# else in it. +^[1-9][0-9]?[0-9]?[0-9]?[0-9]?[\x09-\x0d]*,[\x09-\x0d]*[1-9][0-9]?[0-9]?[0-9]?[0-9]?(\x0d\x0a|[\x0d\x0a])?$ diff --git a/package/network/utils/iptables/files/l7/irc.pat b/package/network/utils/iptables/files/l7/irc.pat new file mode 100644 index 000000000..e25360caf --- /dev/null +++ b/package/network/utils/iptables/files/l7/irc.pat @@ -0,0 +1,20 @@ +# IRC - Internet Relay Chat - RFC 1459 +# Pattern attributes: great veryfast fast +# Protocol groups: chat ietf_proposed_standard +# Wiki: http://www.protocolinfo.org/wiki/IRC +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# Usually runs on port 6666 or 6667 +# Note that chat traffic runs on these ports, but IRC-DCC traffic (which +# can use much more bandwidth) uses a dynamically assigned port, so you +# must have the IRC connection tracking module in your kernel to classify +# this. +# +# This pattern has been tested and is believed to work well. + +irc +# First thing that happens is that the client sends NICK and USER, in +# either order. This allows MIRC color codes (\x02-\x0d instead of +# \x09-\x0d). +^(nick[\x09-\x0d -~]*user[\x09-\x0d -~]*:|user[\x09-\x0d -~]*:[\x02-\x0d -~]*nick[\x09-\x0d -~]*\x0d\x0a) + diff --git a/package/network/utils/iptables/files/l7/jabber.pat b/package/network/utils/iptables/files/l7/jabber.pat new file mode 100644 index 000000000..7c328905e --- /dev/null +++ b/package/network/utils/iptables/files/l7/jabber.pat @@ -0,0 +1,24 @@ +# Jabber (XMPP) - open instant messenger protocol - RFC 3920 - http://jabber.org +# Pattern attributes: good notsofast notsofast +# Protocol groups: chat ietf_proposed_standard +# Wiki: http://www.protocolinfo.org/wiki/Jabber +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# This pattern has been tested with Gaim and Gabber. It is only tested +# with non-SSL mode Jabber with no proxies. + +# Thanks to Jan Hudec for some improvements. + +# Jabber seems to take a long time to set up a connection. I'm +# connecting with Gabber 0.8.8 to 12jabber.org and the first 8 packets +# is this: +# +# +# No mention of my username or password yet, you'll note. + +jabber + +# mail.dreamhost.com: +OK Hello there. +# pop.carleton.edu: +OK POP3D(*) Server PMDFV6.2.2 at Fri, 12 Sep 2003 19:28:10 -0500 (CDT) (APOP disabled) +# mail.earthlink.net: +OK NGPopper vEL_4_38 at earthlink.net ready <25509.1063412951@falcon> +# *.email.umn.edu: +OK Cubic Circle's v1.22 1998/04/11 POP3 ready <7d1e0000da67623f@aquamarine.tc.umn.edu> +# mail.yale.edu: +OK POP3 pantheon-po01 v2002.81 server ready +# mail.gustavus.edu: +OK POP3 solen v2001.78 server ready +# mail.reed.edu: +OK POP3 letra.reed.edu v2002.81 server ready +# mail.bowdoin.edu: +OK mail.bowdoin.edu POP3 service (iPlanet Messaging Server 5.2 HotFix 1.15 (built Apr 28 2003)) +# pop.colby.edu: +OK Qpopper (version 4.0.5) at basalt starting. +# mail.mac.com: +OK Netscape Messaging Multiplexor ready + +# various error strings: +#-ERR Invalid command. +#-ERR invalid command +#-ERR unimplemented +#-ERR Invalid command, try one of: USER name, PASS string, QUIT +#-ERR Unknown AUTHORIZATION state command +#-ERR Unrecognized command +#-ERR Unknown command: "sadf'". diff --git a/package/network/utils/iptables/files/l7/smtp.pat b/package/network/utils/iptables/files/l7/smtp.pat new file mode 100644 index 000000000..2f5d1957f --- /dev/null +++ b/package/network/utils/iptables/files/l7/smtp.pat @@ -0,0 +1,40 @@ +# SMTP - Simple Mail Transfer Protocol - RFC 2821 (See also RFC 1869) +# Pattern attributes: great notsofast fast +# Protocol groups: mail ietf_internet_standard +# Wiki: http://www.protocolinfo.org/wiki/SMTP +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# usually runs on port 25 +# +# This pattern has been tested and is believed to work well. + +# As usual, no text is required after "220", but all known servers have some +# there. It (almost?) always has string "smtp" in it. The RFC examples +# does not, so we match those too, just in case anyone has copied them +# literally. +# +# Some examples: +# 220 mail.stalker.com ESMTP CommuniGate Pro 4.1.3 +# 220 mail.vieodata.com ESMTP Merak 6.1.0; Mon, 15 Sep 2003 13:48:11 -0400 +# 220 mail.ut.caldera.com ESMTP +# 220 persephone.pmail.gen.nz ESMTP server ready. +# 220 smtp1.superb.net ESMTP +# 220 mail.kerio.com Kerio MailServer 5.6.7 ESMTP ready +# 220-mail.deerfield.com ESMTP VisNetic.MailServer.v6.0.9.0; Mon, 15 Sep 2003 13:4 +# 220 altn.com ESMTP MDaemon 6.8.5; Mon, 15 Sep 2003 12:46:42 -0500 +# 220 X1 NT-ESMTP Server ipsmin0165atl2.interland.net (IMail 6.06 73062-3) +# 220 mail.icewarp.com ESMTP Merak 6.1.1; Mon, 15 Sep 2003 19:43:23 +0200 +# 220-mail.email-scan.com ESMTP +# 220 smaug.dreamhost.com ESMTP +# 220 kona.carleton.edu -- Server ESMTP (PMDF V6.2#30648) +# 220 letra.reed.edu ESMTP Sendmail 8.12.9/8.12.9; Mon, 15 Sep 2003 10:35:57 -0700 (PDT) +# 220-swan.mail.pas.earthlink.net ESMTP Exim 3.33 #1 Mon, 15 Sep 2003 10:32:15 -0700 +# +# RFC examples: +# 220 xyz.com Simple Mail Transfer Service Ready (RFC example) +# 220 dbc.mtview.ca.us SMTP service ready + +smtp +^220[\x09-\x0d -~]* (e?smtp|simple mail) +userspace pattern=^220[\x09-\x0d -~]* (E?SMTP|[Ss]imple [Mm]ail) +userspace flags=REG_NOSUB REG_EXTENDED diff --git a/package/network/utils/iptables/files/l7/ssl.pat b/package/network/utils/iptables/files/l7/ssl.pat new file mode 100644 index 000000000..ae30ee440 --- /dev/null +++ b/package/network/utils/iptables/files/l7/ssl.pat @@ -0,0 +1,16 @@ +# SSL and TLS - Secure Socket Layer / Transport Layer Security - RFC 2246 +# Pattern attributes: good notsofast fast superset +# Protocol groups: secure ietf_proposed_standard +# Wiki: http://www.protocolinfo.org/wiki/SSL +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# Usually runs on port 443 +# +# This is a superset of validcertssl. For it to match, it must be first. +# +# This pattern has been tested and is believed to work well. + +ssl +# Server Hello with certificate | Client Hello +# This allows SSL 3.X, which includes TLS 1.0, known internally as SSL 3.1 +^(.?.?\x16\x03.*\x16\x03|.?.?\x01\x03\x01?.*\x0b) diff --git a/package/network/utils/iptables/files/l7/vnc.pat b/package/network/utils/iptables/files/l7/vnc.pat new file mode 100644 index 000000000..79d0ae8a2 --- /dev/null +++ b/package/network/utils/iptables/files/l7/vnc.pat @@ -0,0 +1,23 @@ +# VNC - Virtual Network Computing. Also known as RFB - Remote Frame Buffer +# Pattern attributes: great veryfast fast +# Protocol groups: remote_access +# Wiki: http://www.protocolinfo.org/wiki/VNC +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# http://www.realvnc.com/documentation.html +# +# This pattern has been verified with vnc v3.3.7 on WinXP and Linux +# +# Thanks to Trevor Paskett for this pattern. + +vnc +# Assumes single digit major and minor version numbers +# This message should be all alone in the first packet, so ^$ is appropriate +^rfb 00[1-9]\.00[0-9]\x0a$ + +# This is a more restrictive version which assumes the version numbers +# are ones actually in existance at the time of this writing, i.e. 3.3, +# 3.7 and 3.8 (with some clients wrongly reporting 3.5). It should be +# slightly faster, but probably not worth the extra maintenance. +# ^rfb 003\.00[3578]\x0a$ + -- cgit v1.2.3