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set domain name to minisrv.local, check content-length on proxies

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zefie
2026-05-03 13:07:12 -04:00
parent 94e8ecb60a
commit 32b6129ae3
3 changed files with 40 additions and 3 deletions
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25
zefie_wtvp_minisrv/includes/classes/WTV-MSNTV2.js
View File

@@ -135,7 +135,8 @@ class WTVMSNTV2 {
handleData(socket, chunk) {
socket.buffer = Buffer.concat([socket.buffer, chunk]);
if (socket.buffer.length > parseFloat(this.minisrv_config.services[service_name].max_response_size || 128) * 1024 * 1024) {
const maxRequestBytes = this.maxProxyResponseBytes;
if (socket.buffer.length > maxRequestBytes) {
this.writeError(socket, 413, 'Request Entity Too Large');
socket.destroy();
return;
@@ -169,6 +170,11 @@ class WTVMSNTV2 {
});
const contentLength = parseInt(headers['content-length'] || '0', 10) || 0;
if (contentLength > 0 && contentLength > maxRequestBytes) {
this.writeError(socket, 413, 'Request Entity Too Large');
socket.destroy();
return;
}
const requestLength = headerEnd + 4 + contentLength;
if (socket.buffer.length < requestLength) return;
@@ -376,6 +382,11 @@ class WTVMSNTV2 {
}
});
const contentLength = parseInt(headers['content-length'] || '0', 10) || 0;
const maxRequestBytes = this.maxProxyResponseBytes;
if (contentLength > 0 && contentLength > maxRequestBytes) {
this.writeError(socket, 413, 'Request Entity Too Large');
return;
}
const requestLength = headerEnd + 4 + contentLength;
if (connection.buffer.length < requestLength) break;
const body = connection.buffer.slice(headerEnd + 4, requestLength);
@@ -1115,6 +1126,12 @@ class WTVMSNTV2 {
}
});
const contentLength = parseInt(headers['content-length'] || '0', 10) || 0;
const maxRequestBytes = this.maxProxyResponseBytes;
if (contentLength > 0 && contentLength > maxRequestBytes) {
this.writeError(socket, 413, 'Request Entity Too Large');
socket.destroy();
return;
}
const requestLength = headerEnd + 4 + contentLength;
if (socket.sslv2AppBuffer.length < requestLength) return;
const body = socket.sslv2AppBuffer.slice(headerEnd + 4, requestLength);
@@ -1242,6 +1259,12 @@ class WTVMSNTV2 {
});
const contentLength = parseInt(headers['content-length'] || '0', 10) || 0;
const maxRequestBytes = this.maxProxyResponseBytes;
if (contentLength > 0 && contentLength > maxRequestBytes) {
this.writeError(tlsSocket, 413, 'Request Entity Too Large');
tlsSocket.destroy();
return;
}
const requestLength = headerEnd + 4 + contentLength;
if (tlsSocket.buffer.length < requestLength) return;

16
zefie_wtvp_minisrv/includes/classes/WTVHTTP.js
View File

@@ -111,11 +111,24 @@ class WTVHTTP {
}
const req = this.proxy_agent.request(options, (res) => {
let total_data = 0;
let abortedBySize = false;
const maxBytes = 1024 * 1024 * parseFloat(this.minisrv_config.services[request_type].max_response_size || 16);
const responseContentLength = parseInt(res.headers['content-length'] || res.headers['Content-Length'] || '0', 10) || 0;
if (responseContentLength > 0 && responseContentLength > maxBytes) {
console.warn(` * Proxy response contains Content-Length ${responseContentLength} bytes > limit ${maxBytes} bytes, destroying...`);
abortedBySize = true;
res.destroy();
const errpage = this.wtvshared.doErrorPage(400, "The item chosen is too large to be used.");
this.sendToClient(socket, errpage[0], errpage[1]);
return;
}
res.on('data', d => {
if (abortedBySize) return;
data.push(d);
total_data += d.length;
if (total_data > 1024 * 1024 * parseFloat(this.minisrv_config.services[request_type].max_response_size || 16)) {
if (total_data > maxBytes) {
abortedBySize = true;
console.warn(` * Response data exceeded ${this.minisrv_config.services[request_type].max_response_size || 16}MB limit, destroying...`);
res.destroy();
const errpage = this.wtvshared.doErrorPage(400, "The item chosen is too large to be used.");
@@ -133,6 +146,7 @@ class WTVHTTP {
});
res.on('end', () => {
if (abortedBySize) return;
// For when http proxies behave correctly
if (!this.minisrv_config.services[request_type].external_proxy_is_http1 || data.length > 0) {
this.handleProxy(socket, request_type, request_headers, res, data);

2
zefie_wtvp_minisrv/includes/config.json
View File

@@ -48,7 +48,7 @@
"show_diskmap": false, // Useful for debugging custom Diskmaps
"unauthorized_url": "wtv-1800:/unauthorized?", // Where to send unauthorized users
"enable_port_isolation": true, // Only respond to services on their correct ports
"domain_name": "wtv.zefie.com", // For usenet and future stuff, no need to change just yet,
"domain_name": "minisrv.local", // For MSNTV2 stuff
"max_post_length": 20, // in megabytes
"require_valid_ssid": false, // require a valid SSID (with valid CRC)
"user_accounts": { // user account settings