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-- Copyright 2011 Jo-Philipp Wich <jow@openwrt.org>
-- Licensed to the public under the Apache License 2.0.
local fs = require "nixio.fs"
local f = SimpleForm("firewall",
translate("Firewall - Custom Rules"),
translate("Custom rules allow you to execute arbritary iptables commands \
which are not otherwise covered by the firewall framework. \
The commands are executed after each firewall restart, right after \
the default ruleset has been loaded."))
local o = f:field(Value, "_custom")
o.template = "cbi/tvalue"
o.rows = 20
function o.cfgvalue(self, section)
return fs.readfile("/etc/firewall.user")
end
function o.write(self, section, value)
value = value:gsub("\r\n?", "\n")
fs.writefile("/etc/firewall.user", value)
end
return f
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