tls: prevent stalls by using read(0)

Do not `.push()` the same data as just passed to `.ondata()`, it
may be read by 'data' event listeners.

fix #6277

1 files changed, 75 insertions, 0 deletions

diff --git a/test/simple/test-https-req-split.js b/test/simple/test-https-req-split.js
new file mode 100644
index 0000000000..db54d72377
--- /dev/null
+++ b/test/simple/test-https-req-split.js
@@ -0,0 +1,75 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+if (!process.versions.openssl) {
+  console.error('Skipping because node compiled without OpenSSL.');
+  process.exit(0);
+}
+
+// disable strict server certificate validation by the client
+process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0';
+
+var common = require('../common');
+var assert = require('assert');
+var https = require('https');
+var tls = require('tls');
+var fs = require('fs');
+
+var seen_req = false;
+
+var options = {
+  key: fs.readFileSync(common.fixturesDir + '/keys/agent1-key.pem'),
+  cert: fs.readFileSync(common.fixturesDir + '/keys/agent1-cert.pem')
+};
+
+// Force splitting incoming data
+tls.SLAB_BUFFER_SIZE = 1;
+
+var server = https.createServer(options);
+server.on('upgrade', function(req, socket, upgrade) {
+  socket.on('data', function(data) {
+    throw new Error('Unexpected data: ' + data);
+  });
+  socket.end('HTTP/1.1 200 Ok\r\n\r\n');
+  seen_req = true;
+});
+
+server.listen(common.PORT, function() {
+  var req = https.request({
+    host: '127.0.0.1',
+    port: common.PORT,
+    agent: false,
+    headers: {
+      Connection: 'Upgrade',
+      Upgrade: 'Websocket'
+    }
+  }, function() {
+    req.socket.destroy();
+    server.close();
+  });
+
+  req.end();
+});
+
+process.on('exit', function() {
+  assert(seen_req);
+  console.log('ok');
+});