From e978bf7b330fe0dcd01a6802b50693952f6568a3 Mon Sep 17 00:00:00 2001
From: alteredCoder <kevin@crowdsec.net>
Date: Wed, 9 Feb 2022 15:37:06 +0100
Subject: [PATCH] Close HTTP connections

---
 lib/crowdsec.lua                   | 1 +
 lib/plugins/crowdsec/recaptcha.lua | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/crowdsec.lua b/lib/crowdsec.lua
index a0b2adc..0b47fad 100644
--- a/lib/crowdsec.lua
+++ b/lib/crowdsec.lua
@@ -100,6 +100,7 @@ function get_http_request(link)
       ['User-Agent'] = runtime.userAgent
     },
   })
+  httpc:close()
   return res, err
 end
 
diff --git a/lib/plugins/crowdsec/recaptcha.lua b/lib/plugins/crowdsec/recaptcha.lua
index dd94ccf..cfe0fc1 100644
--- a/lib/plugins/crowdsec/recaptcha.lua
+++ b/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