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Make domainname local rather than global. I expect this would cause

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problems more tha one instance of this script were run at once.
This commit is contained in:
david 2011-03-05 21:16:12 +00:00
parent 4e43fff90a
commit cc4019aedd
1 changed files with 6 additions and 4 deletions
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10
scripts/dns-brute.nse
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@ -130,7 +130,7 @@ local function array_iter(array, i, j)
end)
end
local function thread_main(results, name_iter)
local function thread_main(domainname, results, name_iter)
local condvar = nmap.condvar( results )
for name in name_iter do
for _, dtype in ipairs({"A", "AAAA"}) do
@ -151,7 +151,7 @@ local function thread_main(results, name_iter)
condvar("signal")
end
local function srv_main(srvresults, srv_iter)
local function srv_main(domainname, srvresults, srv_iter)
local condvar = nmap.condvar( srvresults )
for name in srv_iter do
local res = resolve(name..'.'..domainname, "SRV")
@ -179,6 +179,8 @@ local function srv_main(srvresults, srv_iter)
end
action = function(host)
local domainname
if nmap.registry.args['dns-brute.domain'] then
domainname = nmap.registry.args['dns-brute.domain']
else
@ -228,7 +230,7 @@ action = function(host)
repeat
local j = math.min(i+howmany, #hostlist)
local name_iter = array_iter(hostlist, i, j)
threads[stdnse.new_thread( thread_main,results, name_iter)] = true
threads[stdnse.new_thread(thread_main, domainname, results, name_iter)] = true
i = j+1
until i > #hostlist
local done
@ -250,7 +252,7 @@ action = function(host)
repeat
local j = math.min(i+howmany_ip, #srvlist)
local name_iter = array_iter(srvlist, i, j)
threads[stdnse.new_thread( srv_main,srvresults, name_iter)] = true
threads[stdnse.new_thread(srv_main, domainname, srvresults, name_iter)] = true
i = j+1
until i > #srvlist
local done