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Added checks to prevent scripts from indexing a nill value when

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devin
2014-05-28 02:29:31 +00:00
parent c950dcb154
commit 53ca0c01dd
2 changed files with 7 additions and 5 deletions
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2
nselib/shortport.lua
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@@ -197,7 +197,7 @@ local LIKELY_SSL_SERVICES = {
-- @usage
-- portrule = shortport.ssl
function ssl(host, port)
return port.version.service_tunnel == "ssl" or
return (port.version and port.version.service_tunnel == "ssl") or
port_or_service(LIKELY_SSL_PORTS, LIKELY_SSL_SERVICES, {"tcp", "sctp"})(host, port)
end

10
scripts/http-robtex-shared-ns.nse
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@@ -51,10 +51,12 @@ function parse_robtex_response(data)
data = data:match("<span id=\"sharednss\">.-<ul.->(.-)</ul>")
-- process each html list item
for li in data:gmatch("<li>(.-)</li>") do
local domain = li:match("<a.->(.*)</a>")
if ( domain ) then
table.insert(result, domain)
if data then
for li in data:gmatch("<li>(.-)</li>") do
local domain = li:match("<a.->(.*)</a>")
if ( domain ) then
table.insert(result, domain)
end
end
end