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Fix a problem which prevented proper port number matching in port_or_service() because the port variable passed to portnumber is shadowed by the variable passed during portrule check. Report and patch are from Sven Klemm

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This commit is contained in:
fyodor 2008-01-05 07:21:55 +00:00
parent 7a7f415586
commit 165e79a95d
1 changed files with 2 additions and 2 deletions
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4
nselib/shortport.lua
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@ -65,7 +65,7 @@ service = function(service, _proto, _state)
end
end
port_or_service = function(port, _service, proto, _state)
port_or_service = function(_port, _service, proto, _state)
local state = _state or {"open", "open|filtered"}
local state_table
@ -77,7 +77,7 @@ port_or_service = function(port, _service, proto, _state)
return function(host, port)
for _, state in pairs(state_table) do
local port_checker = portnumber(port, proto, state)
local port_checker = portnumber(_port, proto, state)
local service_checker = service(_service, proto, state)
if (port_checker(host, port) or service_checker(host, port)) then
return true