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improve announce

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This commit is contained in:
xiaomlove
2023-06-04 15:24:56 +08:00
parent 65eaf09a6d
commit d0b2f57643
2 changed files with 90 additions and 78 deletions
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2
include/constants.php
View File

@@ -1,6 +1,6 @@
<?php
defined('VERSION_NUMBER') || define('VERSION_NUMBER', '1.8.4');
defined('RELEASE_DATE') || define('RELEASE_DATE', '2023-06-02');
defined('RELEASE_DATE') || define('RELEASE_DATE', '2023-06-04');
defined('IN_TRACKER') || define('IN_TRACKER', false);
defined('PROJECTNAME') || define("PROJECTNAME","NexusPHP");
defined('NEXUSPHPURL') || define("NEXUSPHPURL","https://nexusphp.org");

166
public/announce.php
View File

@@ -1,10 +1,35 @@
<?php
require '../include/bittorrent_announce.php';
require ROOT_PATH . 'include/core.php';
//do_log(nexus_json_encode($_SERVER));
//1. BLOCK ACCESS WITH WEB BROWSERS AND CHEATS!
$agent = $_SERVER["HTTP_USER_AGENT"] ?? '';
block_browser();
//2. GET ANNOUNCE VARIABLES
// get string type passkey, info_hash, peer_id, event, ip from client
foreach (array("passkey","info_hash","peer_id","event") as $x)
{
if(isset($_GET[$x]))
$GLOBALS[$x] = $_GET[$x];
}
// get integer type port, downloaded, uploaded, left from client
foreach (array("port","downloaded","uploaded","left","compact","no_peer_id") as $x)
{
$GLOBALS[$x] = intval($_GET[$x] ?? 0);
}
//check info_hash, peer_id and passkey
foreach (array("info_hash","peer_id","port","downloaded","uploaded","left") as $x)
if (!isset($x)) err("Missing key: $x");
foreach (array("info_hash","peer_id") as $x)
if (strlen($GLOBALS[$x]) != 20) err("Invalid $x (" . strlen($GLOBALS[$x]) . " - " . rawurlencode($GLOBALS[$x]) . ")");
if (isset($passkey) && strlen($passkey) != 32) err("Invalid passkey (" . strlen($passkey) . " - $passkey)");
$redis = $Cache->getRedis();
$torrentNotExistsKey = "torrent_not_exists";
$authKeyInvalidKey = "authkey_invalid";
$passkeyInvalidKey = "passkey_invalid";
$isReAnnounce = false;
if (!empty($_GET['authkey'])) {
$authkey = $_GET['authkey'];
$parts = explode("|", $authkey);
@@ -14,7 +39,17 @@ if (!empty($_GET['authkey'])) {
$authKeyTid = $parts[0];
$authKeyUid = $parts[1];
$subAuthkey = sprintf("%s|%s", $authKeyTid, $authKeyUid);
if (!$redis->set($subAuthkey, TIMENOW, ['nx', 'ex' => 60])) {
//check ReAnnounce
$lockParams = ['torrent_user' => $subAuthkey];
foreach(['info_hash', 'peer_id'] as $lockField) {
$lockParams[$lockField] = $_GET[$lockField];
}
$lockString = http_build_query($lockParams);
$lockKey = "isReAnnounce:" . md5($lockString);
if (!$redis->set($lockKey, TIMENOW, ['nx', 'ex' => 20])) {
$isReAnnounce = true;
}
if (!$isReAnnounce && !$redis->set($subAuthkey, TIMENOW, ['nx', 'ex' => 60])) {
$msg = "Request too frequent(a)";
do_log("[ANNOUNCE] $msg");
err($msg);
@@ -24,57 +59,50 @@ if (!empty($_GET['authkey'])) {
do_log("[ANNOUNCE] $msg");
err($msg);
}
}
if (!empty($_GET['passkey'])) {
} elseif (!empty($_GET['passkey'])) {
$passkey = $_GET['passkey'];
if ($redis->get("$passkeyInvalidKey:$passkey")) {
$msg = "Passkey invalid";
do_log("[ANNOUNCE] $msg");
err($msg);
}
}
if (!empty($_GET['info_hash'])) {
$info_hash = $_GET['info_hash'];
if ($redis->get("$torrentNotExistsKey:$info_hash")) {
$msg = "Torrent not exists";
do_log("[ANNOUNCE] $msg");
err($msg);
$lockParams = [];
foreach(['info_hash', 'passkey', 'peer_id'] as $lockField) {
$lockParams[$lockField] = $_GET[$lockField];
}
$lockString = http_build_query($lockParams);
$lockKey = "isReAnnounce:" . md5($lockString);
if (!$redis->set($lockKey, TIMENOW, ['nx', 'ex' => 20])) {
$isReAnnounce = true;
}
} else {
err("Require passkey or authkey");
}
//do_log(nexus_json_encode($_SERVER));
//1. BLOCK ACCESS WITH WEB BROWSERS AND CHEATS!
$agent = $_SERVER["HTTP_USER_AGENT"] ?? '';
block_browser();
if ($redis->get("$torrentNotExistsKey:$info_hash")) {
$msg = "Torrent not exists";
do_log("[ANNOUNCE] $msg");
err($msg);
}
if (!$isReAnnounce && !$redis->set(sprintf('%s:%s', $userid, $info_hash), TIMENOW, ['nx', 'ex' => 60])) {
$msg = "Request too frequent(h)";
do_log("[ANNOUNCE] $msg");
err($msg);
}
dbconn_announce();
//check authkey
if (!empty($_REQUEST['authkey'])) {
try {
$_GET['passkey'] = get_passkey_by_authkey($_REQUEST['authkey']);
$GLOBALS['passkey'] = $_GET['passkey'] = get_passkey_by_authkey($_REQUEST['authkey']);
} catch (\Exception $exception) {
$redis->set("$authKeyInvalidKey:".$_REQUEST['authkey'], TIMENOW, ['ex' => 3600*24]);
err($exception->getMessage());
}
}
//2. GET ANNOUNCE VARIABLES
// get string type passkey, info_hash, peer_id, event, ip from client
foreach (array("passkey","info_hash","peer_id","event") as $x)
{
if(isset($_GET[$x]))
$GLOBALS[$x] = $_GET[$x];
}
// get integer type port, downloaded, uploaded, left from client
foreach (array("port","downloaded","uploaded","left","compact","no_peer_id") as $x)
{
$GLOBALS[$x] = intval($_GET[$x] ?? 0);
}
//check info_hash, peer_id and passkey
foreach (array("passkey","info_hash","peer_id","port","downloaded","uploaded","left") as $x)
if (!isset($x)) err("Missing key: $x");
foreach (array("info_hash","peer_id") as $x)
if (strlen($GLOBALS[$x]) != 20) err("Invalid $x (" . strlen($GLOBALS[$x]) . " - " . rawurlencode($GLOBALS[$x]) . ")");
if (isset($passkey) && strlen($passkey) != 32) err("Invalid passkey (" . strlen($passkey) . " - $passkey)");
//4. GET IP AND CHECK PORT
$ip = getip(); // avoid to get the spoof ip from some agent
@@ -203,44 +231,11 @@ if ($torrent['approval_status'] != \App\Models\Torrent::APPROVAL_STATUS_ALLOW &&
err("torrent review not approved");
}
}
if (!$redis->set(sprintf('%s:%s', $userid, $info_hash), TIMENOW, ['nx', 'ex' => 60])) {
$msg = "Request too frequent(h)";
do_log("[ANNOUNCE] $msg");
err($msg);
}
if (
$seeder == 'no'
&& isset($az['seedbonus'])
&& isset($torrent['price'])
&& $torrent['price'] > 0
&& $torrent['owner'] != $userid
&& get_setting("torrent.paid_torrent_enabled") == "yes"
) {
$hasBuyCacheKey = sprintf("user_has_buy_torrent:%s:%s", $userid, $torrentid);
$hasBuyCacheTime = 86400*10;
$hasBuy = \Nexus\Database\NexusDB::remember($hasBuyCacheKey, $hasBuyCacheTime, function () use($userid, $torrentid) {
$exists = \App\Models\TorrentBuyLog::query()->where('uid', $userid)->where('torrent_id', $torrentid)->exists();
return intval($exists);
});
if (!$hasBuy) {
$bonusRep = new \App\Repositories\BonusRepository();
try {
$bonusRep->consumeToBuyTorrent($az['id'], $torrent['id'], 'Web');
$redis->set($hasBuyCacheKey, 1, $hasBuyCacheTime);
} catch (\Exception $exception) {
$msg = $exception->getMessage();
do_log("[ANNOUNCE] user: $userid, torrent: $torrentid, $msg " . $exception->getTraceAsString(), 'error');
err($msg);
}
}
}
// select peers info from peers table for this torrent
$numpeers = $torrent["seeders"]+$torrent["leechers"];
$promotionInfo = apply_filter('torrent_promotion', $torrent);
$log .= ", torrent: $torrentid";
if ($seeder == 'yes'){ //Don't report seeds to other seeders
$only_leech_query = " AND seeder = 'no' ";
@@ -283,16 +278,7 @@ if ($compact == 1) {
$rep_dict['peers6'] = ''; // If peer use IPv6 address , we should add packed string in `peers6`
}
//check ReAnnounce
$lockParams = [];
foreach(['info_hash', 'passkey', 'peer_id'] as $lockField) {
$lockParams[$lockField] = $_GET[$lockField];
}
$lockString = http_build_query($lockParams);
$lockKey = "isReAnnounce:" . md5($lockString);
$log .= ", [CHECK_RE_ANNOUNCE], lockString: $lockString, lockKey: $lockKey";
if (!$redis->set($lockKey, TIMENOW, ['nx', 'ex' => 5])) {
if ($isReAnnounce) {
do_log("$log, [YES_RE_ANNOUNCE]");
benc_resp($rep_dict);
exit();
@@ -444,6 +430,32 @@ if (!isset($self))
}
}
}
if (
$seeder == 'no'
&& isset($az['seedbonus'])
&& isset($torrent['price'])
&& $torrent['price'] > 0
&& $torrent['owner'] != $userid
&& get_setting("torrent.paid_torrent_enabled") == "yes"
) {
$hasBuyCacheKey = sprintf("user_has_buy_torrent:%s:%s", $userid, $torrentid);
$hasBuyCacheTime = 86400*10;
$hasBuy = \Nexus\Database\NexusDB::remember($hasBuyCacheKey, $hasBuyCacheTime, function () use($userid, $torrentid) {
$exists = \App\Models\TorrentBuyLog::query()->where('uid', $userid)->where('torrent_id', $torrentid)->exists();
return intval($exists);
});
if (!$hasBuy) {
$bonusRep = new \App\Repositories\BonusRepository();
try {
$bonusRep->consumeToBuyTorrent($az['id'], $torrent['id'], 'Web');
$redis->set($hasBuyCacheKey, 1, $hasBuyCacheTime);
} catch (\Exception $exception) {
$msg = $exception->getMessage();
do_log("[ANNOUNCE] user: $userid, torrent: $torrentid, $msg " . $exception->getTraceAsString(), 'error');
err($msg);
}
}
}
}
else // continue an existing session
{
@@ -474,7 +486,7 @@ else // continue an existing session
if (!$is_cheater && ($trueupthis > 0 || $truedownthis > 0))
{
$dataTraffic = getDataTraffic($torrent, $_GET, $az, $self, $snatchInfo, $promotionInfo);
$dataTraffic = getDataTraffic($torrent, $_GET, $az, $self, $snatchInfo, apply_filter('torrent_promotion', $torrent));
$USERUPDATESET[] = "uploaded = uploaded + " . $dataTraffic['uploaded_increment_for_user'];
$USERUPDATESET[] = "downloaded = downloaded + " . $dataTraffic['downloaded_increment_for_user'];