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dont ratelimit tor users

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lolcat
2026-10-10 18:19:14 -04:00
parent ca1c804eba
commit 836521b8d7
1 changed files with 66 additions and 54 deletions
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lib/bot_protection.php
+64 -52
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@@ -9,73 +9,85 @@ class bot_protection{
// ratelimit requests per IP
if(config::RATELIMIT_IP_SOURCE === false){
$source = "r" . $_SERVER["REMOTE_ADDR"];
$source = $_SERVER["REMOTE_ADDR"];
}else{
$source = "r" . $_SERVER[explode(";", strtoupper(str_replace("-", "_", config::IP_SOURCE)))[0]];
$source = $_SERVER[explode(";", strtoupper(str_replace("-", "_", config::IP_SOURCE)))[0]];
}
// counter
// resets on every req
$counter = apcu_fetch($source);
$counter = (int)$counter + 1;
// check if its not a local IP. Probably local tor bridge, dont ratelimit
if(
(
CONFIG::RATELIMIT_PUNISH !== 0 &&
$counter > config::RATELIMIT_BURST + 1
) &&
(
(
$output === false &&
CONFIG::RATELIMIT_PUNISH_API === true
) ||
$output === true
)
filter_var(
$source,
FILTER_VALIDATE_IP,
FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE
) !== false
){
$block_time = config::RATELIMIT_TIME + (($counter - 1) * config::RATELIMIT_PUNISH);
}else{
$source = "r." . $source;
$block_time = config::RATELIMIT_TIME;
}
// counter
// resets on every req
$counter = apcu_fetch($source);
$counter = (int)$counter + 1;
apcu_store($source, $counter, $block_time);
if(
(
CONFIG::RATELIMIT_PUNISH !== 0 &&
$counter > config::RATELIMIT_BURST + 1
) &&
(
(
$output === false &&
CONFIG::RATELIMIT_PUNISH_API === true
) ||
$output === true
)
){
if($counter > config::RATELIMIT_BURST){
$block_time = config::RATELIMIT_TIME + (($counter - 1) * config::RATELIMIT_PUNISH);
}else{
apcu_inc(intdiv(time(), 3600) . ".bot_requests", 1, $s, 262800);
if($output === false){
http_response_code(429);
echo json_encode([
"status" => "You love 4get too much. Try again in " . $this->format_time($block_time) . "."
]);
die();
$block_time = config::RATELIMIT_TIME;
}
$payload = [
"timetaken" => microtime(true),
"class" => "",
"right-left" => "",
"right-right" => "",
"left" =>
'<div class="infobox">' .
'<h1>You\'re damaging my calm</h1>' .
'You love 4get too much. Try again in <b>' . $this->format_time($block_time) . '</b>.' .
'</div>'
];
apcu_store($source, $counter, $block_time);
$frontend->loadheader(
$get,
$filters,
$page,
false
);
if($counter > config::RATELIMIT_BURST){
echo $frontend->load("search.html", $payload);
die();
apcu_inc(intdiv(time(), 3600) . ".bot_requests", 1, $s, 262800);
if($output === false){
http_response_code(429);
echo json_encode([
"status" => "You love 4get too much. Try again in " . $this->format_time($block_time) . "."
]);
die();
}
$payload = [
"timetaken" => microtime(true),
"class" => "",
"right-left" => "",
"right-right" => "",
"left" =>
'<div class="infobox">' .
'<h1>You\'re damaging my calm</h1>' .
'You love 4get too much. Try again in <b>' . $this->format_time($block_time) . '</b>.' .
'</div>'
];
$frontend->loadheader(
$get,
$filters,
$page,
false
);
echo $frontend->load("search.html", $payload);
die();
}
}
}