From 1ec325adccc427fe05cf08da9a2d9d63da7365f4 Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarit.de>
Date: Tue, 23 May 2023 18:16:37 +0200
Subject: [mod] limiter -> botdetection: modularization and documentation

In order to be able to meet the outstanding requirements, the implementation is
modularized and supplemented with documentation.

This patch does not contain functional change, except it fixes issue #2455

----

Aktivate limiter in the settings.yml and simulate a bot request by::

    curl -H 'Accept-Language: de-DE,en-US;q=0.7,en;q=0.3' \
         -H 'Accept: text/html'
         -H 'User-Agent: xyz' \
         -H 'Accept-Encoding: gzip' \
         'http://127.0.0.1:8888/search?q=foo'

In the LOG:

    DEBUG   searx.botdetection.link_token : missing ping for this request: .....

Since ``BURST_MAX_SUSPICIOUS = 2`` you can repeat the query above two time
before you get a "Too Many Requests" response.

Closes: https://github.com/searxng/searxng/issues/2455
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
---
 searx/templates/simple/base.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'searx/templates/simple/base.html')

diff --git a/searx/templates/simple/base.html b/searx/templates/simple/base.html
index 9f7cdbb8e..3c6ed11c7 100644
--- a/searx/templates/simple/base.html
+++ b/searx/templates/simple/base.html
@@ -18,7 +18,7 @@
   <link rel="stylesheet" href="{{ url_for('static', filename='css/searxng.min.css') }}" type="text/css" media="screen" />
   {% endif %}
   {% if get_setting('server.limiter') %}
-  <link rel="stylesheet" href="{{ url_for('limiter_css', token=limiter_token) }}" type="text/css" media="screen" />
+  <link rel="stylesheet" href="{{ url_for('client_token', token=link_token) }}" type="text/css" />
   {% endif %}
   {% block styles %}{% endblock %}
   <!--[if gte IE 9]>-->
-- 
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