[tls] chunkify writes

indutny · Apr 13, 2011 · a1c7eb1 · a1c7eb1
1 parent 425b57b
commit a1c7eb1
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/lib/tls.js b/lib/tls.js
@@ -386,7 +386,19 @@ CleartextStream.prototype._pendingBytes = function() {
 
 CleartextStream.prototype._puller = function(b) {
   debug('clearIn ' + b.length + ' bytes');
-  return this.pair._ssl.clearIn(b, 0, b.length);
+
+  var total = b.length,
+      chunkSize = Math.max(1400, Math.round(total / 1000));
+
+  var result = 0;
+  for (var i = 0, len = b.length; i < len; i += chunkSize) {
+    var chunk = b.slice(i, i + chunkSize),
+        clearResult = this.pair._ssl.clearIn(chunk, 0, chunkSize);
+
+    if (clearResult < 0) return clearResult;
+    result += clearResult;
+  }
+  return clearResult;
 };