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Remove bin.lua from more scripts

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This commit is contained in:
dmiller
2018-09-06 14:20:31 +00:00
parent 8b371c3b96
commit c2ac2856d3
11 changed files with 59 additions and 73 deletions
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14
scripts/telnet-encryption.nse
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@@ -1,7 +1,7 @@
local bin = require "bin"
local nmap = require "nmap"
local shortport = require "shortport"
local stdnse = require "stdnse"
local string = require "string"
local table = require "table"
description = [[
@@ -50,20 +50,20 @@ local function processOptions(data)
local result = {}
while ( pos < #data ) do
local iac, cmd, option
pos, iac, cmd = bin.unpack("CC", data, pos)
iac, cmd, pos = string.unpack("BB", data, pos)
if ( 0xFF ~= iac ) then
break
end
if ( COMMAND.SubCommand == cmd ) then
repeat
pos, iac = bin.unpack("C", data, pos)
iac, pos = string.unpack("B", data, pos)
until( pos == #data or 0xFF == iac )
pos, cmd = bin.unpack("C", data, pos)
cmd, pos = string.unpack("B", data, pos)
if ( not(cmd) == 0xF0 ) then
return false, "Failed to parse options"
end
else
pos, option = bin.unpack("H", data, pos)
pos, option = string.unpack("B", data, pos)
result[option] = result[option] or {}
table.insert(result[option], cmd)
end
@@ -95,9 +95,9 @@ action = function(host, port)
if ( not(status) ) then
return fail("Failed to process telnet options")
end
until( result.done or result.cmds['26'] )
until( result.done or result.cmds[0x26] )
for _, cmd in ipairs(result.cmds['26'] or {}) do
for _, cmd in ipairs(result.cmds[0x26] or {}) do
if ( COMMAND.Will == cmd or COMMAND.Do == cmd ) then
return "\n Telnet server supports encryption"
end