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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 07:42:04 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 07:42:04 +0000
commit0d47952611198ef6b1163f366dc03922d20b1475 (patch)
tree3d840a3b8c0daef0754707bfb9f5e873b6b1ac13 /nselib/irc.lua
parentInitial commit. (diff)
downloadnmap-0d47952611198ef6b1163f366dc03922d20b1475.tar.xz
nmap-0d47952611198ef6b1163f366dc03922d20b1475.zip
Adding upstream version 7.94+git20230807.3be01efb1+dfsg.upstream/7.94+git20230807.3be01efb1+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'nselib/irc.lua')
-rw-r--r--nselib/irc.lua37
1 files changed, 37 insertions, 0 deletions
diff --git a/nselib/irc.lua b/nselib/irc.lua
new file mode 100644
index 0000000..6203436
--- /dev/null
+++ b/nselib/irc.lua
@@ -0,0 +1,37 @@
+---
+-- IRC functions.
+--
+-- @copyright Same as Nmap--See https://nmap.org/book/man-legal.html
+
+local stdnse = require "stdnse"
+_ENV = stdnse.module("irc", stdnse.seeall)
+
+--- Portrule for matching IRC services
+--
+-- @usage portrule = irc.portrule
+--
+-- @param host
+-- @param port
+-- @return Boolean true if the port is likely to be IRC
+-- @class function
+portrule = (require "shortport").port_or_service(
+ {
+ -- Shodan.io top 3 IRC ports
+ 6667,
+ 6666,
+ 6664,
+ -- other ports in the "ircu" assignment block
+ 6665,
+ 6668,
+ 6669,
+ -- common SSL irc ports
+ 6679,
+ 6697,
+ 7000,
+ -- other common ports
+ 8067,
+ },
+ { "irc", "ircs", "ircs-u", "ircd", "irc-serv" } -- this covers ports 194, 529, and 994
+ )
+
+return _ENV