chore: update dependencies

node_modules/tunnel/lib/tunnel.js

@@ -25,6 +25,7 @@ function httpsOverHttp(options) {
   var agent = new TunnelingAgent(options);
   agent.request = http.request;
   agent.createSocket = createSecureSocket;
+  agent.defaultPort = 443;
   return agent;
 }
 
@@ -38,6 +39,7 @@ function httpsOverHttps(options) {
   var agent = new TunnelingAgent(options);
   agent.request = https.request;
   agent.createSocket = createSecureSocket;
+  agent.defaultPort = 443;
   return agent;
 }
 
@@ -106,8 +108,14 @@ TunnelingAgent.prototype.createSocket = function createSocket(options, cb) {
   var connectOptions = mergeOptions({}, self.proxyOptions, {
     method: 'CONNECT',
     path: options.host + ':' + options.port,
-    agent: false
+    agent: false,
+    headers: {
+      host: options.host + ':' + options.port
+    }
   });
+  if (options.localAddress) {
+    connectOptions.localAddress = options.localAddress;
+  }
   if (connectOptions.proxyAuth) {
     connectOptions.headers = connectOptions.headers || {};
     connectOptions.headers['Proxy-Authorization'] = 'Basic ' +
@@ -139,20 +147,29 @@ TunnelingAgent.prototype.createSocket = function createSocket(options, cb) {
     connectReq.removeAllListeners();
     socket.removeAllListeners();
 
-    if (res.statusCode === 200) {
-      assert.equal(head.length, 0);
-      debug('tunneling connection has established');
-      self.sockets[self.sockets.indexOf(placeholder)] = socket;
-      cb(socket);
-    } else {
+    if (res.statusCode !== 200) {
       debug('tunneling socket could not be established, statusCode=%d',
-            res.statusCode);
+        res.statusCode);
+      socket.destroy();
       var error = new Error('tunneling socket could not be established, ' +
-                            'statusCode=' + res.statusCode);
+        'statusCode=' + res.statusCode);
       error.code = 'ECONNRESET';
       options.request.emit('error', error);
       self.removeSocket(placeholder);
+      return;
     }
+    if (head.length > 0) {
+      debug('got illegal response body from proxy');
+      socket.destroy();
+      var error = new Error('got illegal response body from proxy');
+      error.code = 'ECONNRESET';
+      options.request.emit('error', error);
+      self.removeSocket(placeholder);
+      return;
+    }
+    debug('tunneling connection has established');
+    self.sockets[self.sockets.indexOf(placeholder)] = socket;
+    return cb(socket);
   }
 
   function onError(cause) {