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Minor adjustments to spam fix

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This commit is contained in:
Amateur Audio Dude
2024-11-04 21:04:04 +11:00
committed by GitHub
parent 578b2b1864
commit 10d379585b
1 changed files with 6 additions and 5 deletions
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11
server/index.js
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@@ -357,6 +357,7 @@ wss.on('connection', (ws, request) => {
let clientIp = request.headers['x-forwarded-for'] || request.connection.remoteAddress;
const userCommandHistory = {};
if (serverConfig.webserver.banlist?.includes(clientIp)) {
ws.close(1008, 'Banned IP');
return;
}
@@ -425,11 +426,11 @@ wss.on('connection', (ws, request) => {
// Record the current timestamp for the user
userCommandHistory[clientIp].push(now);
// Remove timestamps older than 10 ms from the history
// Remove timestamps older than 20 ms from the history
userCommandHistory[clientIp] = userCommandHistory[clientIp].filter(timestamp => now - timestamp <= 20);
// Check if there are 3 or more commands in the last 10 ms
if (userCommandHistory[clientIp].length >= 5) {
// Check if there are 8 or more commands in the last 20 ms
if (userCommandHistory[clientIp].length >= 8) {
logWarn(`User \x1b[90m${clientIp}\x1b[0m is spamming with rapid commands. Connection will be terminated and user will be banned.`);
// Add to banlist if not already banned
@@ -458,8 +459,8 @@ wss.on('connection', (ws, request) => {
// Remove timestamps older than 1 second
userCommands[command] = userCommands[command].filter(timestamp => now - timestamp <= 1000);
// If command count exceeds 3 in a second, close connection
if (userCommands[command].length > 3) {
// If command count exceeds limit, close connection
if (userCommands[command].length > 18) {
logWarn(`User \x1b[90m${clientIp}\x1b[0m is spamming command "${command}". Connection will be terminated.`);
ws.close(1008, 'Spamming detected');
return;