aboutsummaryrefslogtreecommitdiffstats
path: root/package/iptables/files/l7/aim.pat
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@openwrt.org>2006-10-13 22:51:49 +0200
committerFelix Fietkau <nbd@openwrt.org>2016-03-20 17:29:15 +0100
commit60c1f0f64d23003a19a07d6b9638542130f6641d (patch)
tree8fb2787f4c49baded97cd55e0c371fe1cffce2b6 /package/iptables/files/l7/aim.pat
parentd58a09110ccfa95f06c983fe796806f2e035c9d2 (diff)
parentb3ce218b51746d3a576221ea542facf3a1703ab2 (diff)
downloadupstream-60c1f0f64d23003a19a07d6b9638542130f6641d.tar.gz
upstream-60c1f0f64d23003a19a07d6b9638542130f6641d.tar.bz2
upstream-60c1f0f64d23003a19a07d6b9638542130f6641d.zip
finally move buildroot-ng to trunk
Diffstat (limited to 'package/iptables/files/l7/aim.pat')
-rw-r--r--package/iptables/files/l7/aim.pat27
1 files changed, 27 insertions, 0 deletions
diff --git a/package/iptables/files/l7/aim.pat b/package/iptables/files/l7/aim.pat
new file mode 100644
index 0000000000..9768dbbdc8
--- /dev/null
+++ b/package/iptables/files/l7/aim.pat
@@ -0,0 +1,27 @@
+# AIM - AOL instant messenger (OSCAR and TOC)
+# Pattern quality: good notsofast
+# Usually runs on port 5190
+#
+# This may also match ICQ traffic.
+#
+# This pattern has been tested and is believed to work well. If it does not
+# work for you, or you believe it could be improved, please post to
+# l7-filter-developers@lists.sf.net . This list may be subscribed to at
+# http://lists.sourceforge.net/lists/listinfo/l7-filter-developers
+
+aim
+# See http://gridley.acns.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