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remove complex timeout system (based on -T level) of Banner NSE script, and instead always wait five seconds.

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fyodor
2009-01-23 05:22:06 +00:00
parent 0823b8d1d8
commit 197b228b4d
1 changed files with 3 additions and 13 deletions
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16
scripts/banner.nse
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@@ -1,5 +1,5 @@
description = [[
A simple banner grabber which connects to an open TCP port and prints out anything issued by the listening service.
A simple banner grabber which connects to an open TCP port and prints out anything sent by the listening service within five seconds.
The banner will be truncated to fit into a single line, but an extra line may be printed for every
increase in the level of verbosity requested on the command line.
@@ -68,21 +68,11 @@ end
---
-- Returns a number of milliseconds for use as a socket timeout value.
-- Returns a number of milliseconds for use as a socket timeout value (defaults to 5 seconds).
--
-- The number is based on nmap's timing level:
-- * -T0 = 6000 ms
-- * -T1 = 5000 ms
-- * -T2 = 4000 ms
-- * -T3 = 3000 ms
-- * -T4 = 2500 ms
-- * -T5 = 2000 ms
-- @return Number of milliseconds.
function get_timeout()
local timeout = {[0] = 6000, 5000, 4000, 3000, 2500, 2000}
return timeout[nmap.timing_level()] or 3000
return 5000
end