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author | Renato Botelho <renato@netgate.com> | 2015-08-25 08:08:24 -0300 |
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committer | Renato Botelho <renato@netgate.com> | 2015-08-25 14:49:54 -0300 |
commit | 46bc6e545a17e77202aaf01ec0cd8d5a46567525 (patch) | |
tree | 32d18dda436ec739c67c489ceb771e8629cd926f /src/usr/local/share/protocols/tftp.pat | |
parent | 4d9801c2dbd2b3e54a39578ee62b93af66607227 (diff) | |
download | pfsense-46bc6e545a17e77202aaf01ec0cd8d5a46567525.zip pfsense-46bc6e545a17e77202aaf01ec0cd8d5a46567525.tar.gz |
Move main pfSense content to src/
Diffstat (limited to 'src/usr/local/share/protocols/tftp.pat')
-rw-r--r-- | src/usr/local/share/protocols/tftp.pat | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/usr/local/share/protocols/tftp.pat b/src/usr/local/share/protocols/tftp.pat new file mode 100644 index 0000000..1782ff5 --- /dev/null +++ b/src/usr/local/share/protocols/tftp.pat @@ -0,0 +1,21 @@ +# TFTP - Trivial File Transfer Protocol - used for bootstrapping - RFC 1350 +# Pattern attributes: marginal fast fast +# Protocol groups: document_retrieval ietf_internet_standard +# Wiki: http://www.protocolinfo.org/wiki/TFTP +# Copyright (C) 2008 Matthew Strait, Ethan Sommer; See ../LICENSE +# +# usually runs on port 69 +# +# This pattern is unconfirmed. + +tftp +# The first packet from the initiating host should either be a Read Request +# or a Write Request. In the other direction, it should be data packet with +# block number one or an ACK with block number zero. We only attempt to match +# the initiating host's packets, because the only identifying features of +# the responses to them are two byte sequences (which isn't specific enough). +# (\x01|\x02) = Read Request or Write Request +# [ -~]* = the file name +# the rest = netascii|octet|mail (case insensitivity done by the kernel) + +^(\x01|\x02)[ -~]*(netascii|octet|mail) |