Fijxu/lua-cs-bouncer-mcaptcha
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update

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This commit is contained in:
alteredCoder 2022-01-26 17:14:13 +01:00
parent 42ed8e52f6
commit 3c6937774a
2 changed files with 7 additions and 9 deletions
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2
nginx/captcha.js
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@ -4,7 +4,7 @@
<script src="https://www.google.com/recaptcha/api.js" async defer></script>
</head>
<body>
<form action="?" method="POST">
<form action="" method="POST">
<div class="g-recaptcha" data-sitekey="{{recaptcha_site_key}}"></div>
<br/>
<input type="submit" value="Submit">

14
nginx/crowdsec.lua
View file

@ -310,7 +310,6 @@ end
function csmod.Allow(ip)
previous_uri, state_id = ngx.shared.crowdsec_cache:get("captcha_"..ngx.var.remote_addr)
if previous_uri ~= nil and state_id == recaptcha.GetStateID(recaptcha._VERIFY_STATE) then
ngx.log(ngx.ERR, "PREVIOUS URI: " .. previous_uri)
ngx.req.read_body()
local recaptcha_res = ngx.req.get_post_args()["g-recaptcha-response"] or 0
if recaptcha_res ~= 0 then
@ -336,19 +335,18 @@ function csmod.Allow(ip)
end
if remediation == "captcha" then
previous_uri, state_id = ngx.shared.crowdsec_cache:get("captcha_"..ngx.var.remote_addr)
if state_id ~= recaptcha.GetStateID(recaptcha._VALIDATED_STATE) then
if previous_uri == nil or state_id ~= recaptcha.GetStateID(recaptcha._VALIDATED_STATE) then
ngx.header.content_type = "text/html"
ngx.say(cs.GetCaptchaTemplate())
local uri = "/"
if ngx.req.get_method() == "GET" then
uri = ngx.var.uri
else
local uri = ngx.var.uri
if ngx.req.get_method() ~= "GET" then
headers, err = ngx.req.get_headers()
for k, v in pairs(headers) do
ngx.log(ngx.ERR, "HEADER: " .. k)
if k == "referer" then
uri = v
end
end
end
ngx.log(ngx.ERR, "PREVIOUS URI SET: " .. uri)
ngx.shared.crowdsec_cache:set("captcha_"..ngx.var.remote_addr, uri , 10, recaptcha.GetStateID(recaptcha._VERIFY_STATE))
end
end