Merge pull request #26 from crowdsecurity/close_http_connection

Close HTTP connections

lib/crowdsec.lua

@@ -100,6 +100,7 @@ function get_http_request(link)
       ['User-Agent'] = runtime.userAgent
     },
   })
+  httpc:close()
   return res, err
 end
 

lib/plugins/crowdsec/recaptcha.lua

@@ -86,7 +86,7 @@ function M.Validate(g_captcha_res, remote_ip)
 
     local data = table_to_encoded_url(body)
     local httpc = http.new()
-    httpc:set_timeout(1000)
+    httpc:set_timeout(2000)
     local res, err = httpc:request_uri(recaptcha_verify_url, {
       method = "POST",
       body = data,
@@ -94,6 +94,7 @@ function M.Validate(g_captcha_res, remote_ip)
           ["Content-Type"] = "application/x-www-form-urlencoded",
       },
     })
+    httpc:close()
     if err ~= nil then
       return true, err
     end