node_modules: update (#338)

Co-authored-by: dawidd6 <9713907+dawidd6@users.noreply.github.com>

node_modules/nodemailer/dist/esm/fetch/index.js

@@ -9,6 +9,10 @@ import net from 'node:net';
 import * as errors from '../errors.js';
 import { isProtoKey } from '../shared/objects.js';
 const MAX_REDIRECTS = 5;
+// a stalled server would otherwise hold the request, and whatever waits on it, open forever
+const DEFAULT_TIMEOUT = 60 * 1000;
+// the body is usually buffered in memory by the caller, so an unbounded download is refused
+const DEFAULT_MAX_BYTES = 64 * 1024 * 1024;
 // Only genuine TLS settings are taken from options.tls. That object reaches us straight
 // from a user supplied attachment (content.tls), so keys like host, port, path, socketPath
 // or lookup would otherwise repoint the request at a destination that never went through
@@ -214,28 +218,22 @@ function nmfetch(url, options) {
         });
         return fetchRes;
     }
-    if (options.timeout) {
-        req.setTimeout(options.timeout, () => {
-            if (finished) {
-                return;
-            }
-            finished = true;
-            req.abort();
-            const err = new Error('Request Timeout');
-            err.code = errors.EFETCH;
-            err.sourceUrl = url;
-            fetchRes.emit('error', err);
-        });
-    }
-    req.on('error', (err) => {
+    // reports the first failure of this request on fetchRes and releases the request
+    const fail = (err, sourceUrl = url) => {
         if (finished) {
             return;
         }
         finished = true;
         err.code = errors.EFETCH;
-        err.sourceUrl = url;
+        err.sourceUrl = sourceUrl;
         fetchRes.emit('error', err);
-    });
+        req.abort();
+    };
+    const timeout = typeof options.timeout === 'number' && options.timeout >= 0 ? options.timeout : DEFAULT_TIMEOUT;
+    if (timeout) {
+        req.setTimeout(timeout, () => fail(new Error('Request Timeout')));
+    }
+    req.on('error', (err) => fail(err));
     req.on('response', res => {
         let inflate;
         if (finished) {
@@ -256,13 +254,7 @@ function nmfetch(url, options) {
             // redirect
             options.redirects++;
             if (options.redirects > options.maxRedirects) {
-                finished = true;
-                const err = new Error('Maximum redirect count exceeded');
-                err.code = errors.EFETCH;
-                err.sourceUrl = url;
-                fetchRes.emit('error', err);
-                req.abort();
-                return;
+                return fail(new Error('Maximum redirect count exceeded'));
             }
             // redirect does not include POST body
             options.method = 'GET';
@@ -282,13 +274,7 @@ function nmfetch(url, options) {
                 // call: that call gets its own `finished` flag and no handle on this
                 // request, so this one would stay open and could emit a second error on
                 // the shared fetchRes once it times out. Callers listen with req.once().
-                finished = true;
-                const err = new Error('Unsupported protocol for URL ' + redirectUrl);
-                err.code = errors.EFETCH;
-                err.sourceUrl = redirectUrl;
-                fetchRes.emit('error', err);
-                req.abort();
-                return;
+                return fail(new Error('Unsupported protocol for URL ' + redirectUrl), redirectUrl);
             }
             // Do not forward credentials when the redirect leaves the original
             // security context: a different host, or a downgrade from https to
@@ -305,41 +291,33 @@ function nmfetch(url, options) {
                     }
                 });
             }
+            // this request is done with, release it so its socket and timeout do not
+            // outlive it and report a late error on the shared fetchRes
+            finished = true;
+            res.resume();
+            req.abort();
             return nmfetch(redirectUrl, options);
         }
         fetchRes.statusCode = res.statusCode;
         fetchRes.headers = res.headers;
         if (res.statusCode >= 300 && !options.allowErrorResponse) {
-            finished = true;
-            const err = new Error('Invalid status code ' + res.statusCode);
-            err.code = errors.EFETCH;
-            err.sourceUrl = url;
-            fetchRes.emit('error', err);
-            req.abort();
-            return;
+            return fail(new Error('Invalid status code ' + res.statusCode));
         }
-        res.on('error', (err) => {
-            if (finished) {
+        res.on('error', (err) => fail(err));
+        const maxBytes = typeof options.maxBytes === 'number' && options.maxBytes > 0 ? options.maxBytes : DEFAULT_MAX_BYTES;
+        const source = inflate || res;
+        let received = 0;
+        source.on('data', (chunk) => {
+            received += chunk.length;
+            if (received <= maxBytes || finished) {
                 return;
             }
-            finished = true;
-            err.code = errors.EFETCH;
-            err.sourceUrl = url;
-            fetchRes.emit('error', err);
-            req.abort();
+            source.unpipe(fetchRes);
+            fail(new Error('Response size exceeds the allowed ' + maxBytes + ' bytes'));
         });
         if (inflate) {
             res.pipe(inflate).pipe(fetchRes);
-            inflate.on('error', (err) => {
-                if (finished) {
-                    return;
-                }
-                finished = true;
-                err.code = errors.EFETCH;
-                err.sourceUrl = url;
-                fetchRes.emit('error', err);
-                req.abort();
-            });
+            inflate.on('error', (err) => fail(err));
         }
         else {
             res.pipe(fetchRes);
@@ -354,11 +332,7 @@ function nmfetch(url, options) {
                 req.write(body);
             }
             catch (err) {
-                finished = true;
-                err.code = errors.EFETCH;
-                err.sourceUrl = url;
-                fetchRes.emit('error', err);
-                return;
+                return fail(err);
             }
         }
         req.end();
@@ -366,4 +340,5 @@ function nmfetch(url, options) {
     return fetchRes;
 }
 nmfetch.Cookies = Cookies;
+nmfetch.DEFAULT_TIMEOUT = DEFAULT_TIMEOUT;
 export default nmfetch;