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Removed filename_len() from banner.nse and instead shorten var filename

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to the script name minus its extension - in response to the change
in r11111.
Changed the width of output from 80 chars to 75 which is what was
originally intended.
This commit is contained in:
jah
2008-11-18 14:08:08 +00:00
parent 7b5cd49ccb
commit 100aa9d122
1 changed files with 6 additions and 21 deletions
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27
scripts/banner.nse
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@@ -40,6 +40,9 @@ action = function( host, port )
end
-- convert filename from full filepath to filename -extn
local filename = filename:match( "[\\/]([^\\/]+)\.nse$" )
---
-- Connects to the target on the given port and returns any data issued by a listening service.
@@ -98,14 +101,14 @@ function output( out )
if type(out) ~= "string" or out == "" then return nil end
local line_len = 80 -- The character width of command/shell prompt window.
local line_len = 75 -- The character width of command/shell prompt window.
local fline_offset = 5 -- number of chars excluding script id not available to the script on the first line
-- number of chars available on the first line of output
-- we'll skip the first line of output if the filename is looong
local fline_len
if filename_len() < (line_len-fline_offset) then
fline_len = line_len -1 -filename_len() -fline_offset
if filename:len() < (line_len-fline_offset) then
fline_len = line_len -1 -filename:len() -fline_offset
else
fline_len = 0
end
@@ -199,21 +202,3 @@ end
function extra_output()
return (nmap.verbosity()-nmap.debugging()>0 and nmap.verbosity()-nmap.debugging()) or 0
end
---
-- Filename hack which tries to determine the number of characters that
-- will be printed for the filename in the port script output.
--
-- That is, with debugging > 1, filename will be output as a full filepath,
-- but without, only the file name excluding file extension will be output.
-- @return Number of characters. Length of the filename to be output.
function filename_len()
if nmap.debugging() <= 1 then
local f = filename:match( "[\\/]([^\\/]+)\.nse$" )
if f then return f:len() end
end
return filename:len()
end