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A couple changes to my HTTPpasswd.nse and HTTPtrace.nse scripts. In both I'm using a more object-oriented approach to methods, e.g. using response:find(..) rather than string.find(response, ..). And in HTTPtrace.nse, I'm changing a couple badly-named variable names in validate().

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kris
2007-09-04 20:40:38 +00:00
parent 54bf839dc9
commit b48cdbebfe
2 changed files with 22 additions and 22 deletions
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24
scripts/HTTPtrace.nse
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@@ -33,27 +33,27 @@ end
validate = function(response, original)
local start, stop
local data
local body
if not string.match(response, "HTTP/1.[01] 200") or
not string.match(response, "TRACE / HTTP/1.0") then
if not response:match("HTTP/1.[01] 200") or
not response:match("TRACE / HTTP/1.0") then
return
end
start, stop = string.find(response, "\r\n\r\n")
data = string.sub(response, stop + 1)
start, stop = response:find("\r\n\r\n")
body = response:sub(stop + 1)
if original ~= data then
if original ~= body then
local output = "Response differs from request. "
if string.match(data, "^TRACE / HTTP/1.0\r\n") then
local sub = string.sub(data, 19) -- skip TRACE line
if body:match("^TRACE / HTTP/1.0\r\n") then
local extra = body:sub(19) -- skip TRACE line
local tab = {}
-- Skip extra newline at the end (making sure it's there)
sub = string.gsub(sub, "\r\n\r\n$", "\r\n")
extra = extra:gsub("\r\n\r\n$", "\r\n")
tab = stdnse.strsplit("\r\n", sub)
tab = stdnse.strsplit("\r\n", extra)
if #tab > 5 then
output = output .. "First 5 additional lines:\n"
@@ -61,13 +61,13 @@ validate = function(response, original)
end
output = output .. "Additional lines:\n"
return output .. sub .. "\n"
return output .. extra .. "\n"
end
-- This shouldn't happen
output = output .. "Full response:\n"
return output .. data .. "\n"
return output .. body .. "\n"
end
return