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Minor improvements for announcer (#1207)

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Roman Kelesidis 2023-12-17 12:37:11 +07:00 • committed by GitHub
commit 8d20a79bc7
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2 changed files with 12 additions and 11 deletions
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7
bt/announce.php
View file

@ -36,7 +36,6 @@ if (!isset($_GET[$passkey_key]) || !is_string($_GET[$passkey_key])) {
}
// Input var names
// String
$input_vars_str = ['info_hash', 'peer_id', 'event', $passkey_key];
// Numeric
@ -182,11 +181,13 @@ if ($lp_info) {
$hybrid_unrecord = $lp_info['hybrid_unrecord'] ?? false;
} else {
$info_hash_sql = rtrim(DB()->escape($info_hash), ' ');
/**
* Currently torrent clients send truncated v2 hashes (the design raises questions).
* https://github.com/bittorrent/bittorrent.org/issues/145#issuecomment-1720040343
*/
$info_hash_where = "WHERE tor.info_hash = '$info_hash_sql' OR SUBSTRING(tor.info_hash_v2, 1, 20) = '$info_hash_sql'";
$passkey_sql = DB()->escape($passkey);
$sql = "
@ -200,7 +201,7 @@ if ($lp_info) {
// Verify if torrent registered on tracker and user authorized
if (empty($row['topic_id'])) {
msg_die('Torrent not registered, info_hash = ' . $info_hash_hex);
msg_die('Torrent not registered, info_hash = ' . (mb_check_encoding($info_hash, 'UTF8') ? $info_hash : $info_hash_hex));
}
if (empty($row['user_id'])) {
msg_die('Please LOG IN and RE-DOWNLOAD this torrent (user not found)');
@ -349,7 +350,6 @@ if ($lp_info && empty($hybrid_unrecord)) {
}
if ((!$lp_info || !$peer_info_updated) && !$stopped && empty($hybrid_unrecord)) {
$columns = "peer_hash, topic_id, user_id, $ip_version, port, seeder, releaser, tor_type, uploaded, downloaded, remain, speed_up, speed_down, up_add, down_add, update_time, complete, peer_id";
$values = "'$peer_hash', $topic_id, $user_id, '$ip_sql', $port, $seeder, $releaser, $tor_type, $uploaded, $downloaded, $left, $speed_up, $speed_down, $up_add, $down_add, $update_time, $complete, '$peer_id_sql'";
@ -404,7 +404,6 @@ if (!$output) {
}
if ($compact_mode) {
$peers = '';
$peers6 = '';

16
bt/scrape.php
View file

@ -32,15 +32,18 @@ if (!isset($info_hash)) {
// Store info hash in hex format
$info_hash_hex = bin2hex($info_hash);
// Handle multiple hashes
// Check info_hash length
if (strlen($info_hash) !== 20) {
msg_die('Invalid info_hash: ' . (mb_check_encoding($info_hash, 'UTF8') ? $info_hash : $info_hash_hex));
}
// Handle multiple hashes
preg_match_all('/info_hash=([^&]*)/i', $_SERVER['QUERY_STRING'], $info_hash_array);
$torrents = [];
$info_hashes = [];
foreach ($info_hash_array[1] as $hash) {
$decoded_hash = urldecode($hash);
if (strlen($decoded_hash) !== 20) {
@ -57,7 +60,6 @@ foreach ($info_hash_array[1] as $hash) {
$info_hash_count = count($info_hashes);
if (!empty($info_hash_count)) {
if ($info_hash_count > $bb_cfg['max_scrapes']) {
$info_hashes = array_slice($info_hashes, 0, $bb_cfg['max_scrapes']);
}
@ -65,10 +67,9 @@ if (!empty($info_hash_count)) {
$info_hashes_sql = implode('\', \'', $info_hashes);
/**
* Currently torrent clients send truncated v2 hashes (the design raises questions).
* https://github.com/bittorrent/bittorrent.org/issues/145#issuecomment-1720040343
*/
* Currently torrent clients send truncated v2 hashes (the design raises questions).
* https://github.com/bittorrent/bittorrent.org/issues/145#issuecomment-1720040343
*/
$info_hash_where = "tor.info_hash IN ('$info_hashes_sql') OR SUBSTRING(tor.info_hash_v2, 1, 20) IN ('$info_hashes_sql')";
$sql = "
@ -96,6 +97,7 @@ if (!empty($info_hash_count)) {
}
}
// Verify if torrent registered on tracker
if (empty($torrents)) {
msg_die('Torrent not registered, info_hash = ' . (mb_check_encoding($info_hash, 'UTF8') ? $info_hash : $info_hash_hex));
}