diff options
Diffstat (limited to 'src/usr/local/share/protocols/subspace.pat')
| -rw-r--r-- | src/usr/local/share/protocols/subspace.pat | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/usr/local/share/protocols/subspace.pat b/src/usr/local/share/protocols/subspace.pat new file mode 100644 index 0000000..0a1b174 --- /dev/null +++ b/src/usr/local/share/protocols/subspace.pat @@ -0,0 +1,21 @@ +# Subspace - 2D asteroids-style space game - http://sscentral.com +# Pattern attributes: marginal veryfast fast +# Protocol groups: game +# Wiki: http://www.protocolinfo.org/wiki/Subspace +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# By Myles Uyema <mylesuyema AT gmail.com> +# +# This pattern matches the initial 2 packets of the client-server +# 'handshake' when joining a Zone. +# +# The first packet is an 8 byte UDP payload sent from client +# 0x00 0x01 0x?? 0x?? 0x?? 0x?? 0x11 +# The next packet is a 12 byte UDP response from server +# 0x00 0x10 0x?? 0x?? 0x?? 0x?? 0x?? 0x?? 0x?? 0x?? 0x01 0x00 +# +# l7-filter strips out the null bytes, leaving me with this pattern + +subspace +^\x01....\x11\x10........\x01$ + |
