Disable compression with OpenSSL.

ry · ry · commit e83c6959db3e · 2011-05-16T10:33:19.000-07:00
This improves memory and speed. Users may apply compression in "userland"
above the CryptoStream layer if they desire.
diff --git a/src/node_crypto.cc b/src/node_crypto.cc
@@ -2904,9 +2904,6 @@ class Verify : public ObjectWrap {
 };
 
 
-
-
-
 void InitCrypto(Handle<Object> target) {
   HandleScope scope;
 
@@ -2916,6 +2913,18 @@ void InitCrypto(Handle<Object> target) {
   SSL_load_error_strings();
   ERR_load_crypto_strings();
 
+  // Turn off compression. Saves memory - do it in userland.
+  STACK_OF(SSL_COMP)* comp_methods = SSL_COMP_get_compression_methods();
+#if 0
+  if (comp_methods && sk_SSL_COMP_num(comp_methods) > 0) {
+    default_compression_method = sk_SSL_COMP_pop(comp_methods);
+    fprintf(stderr, "SSL_COMP_get_name %s\n",
+        SSL_COMP_get_name(default_compression_method->method));
+  }
+#endif
+  sk_SSL_COMP_zero(comp_methods);
+  assert(sk_SSL_COMP_num(comp_methods) == 0);
+
   SecureContext::Initialize(target);
   Connection::Initialize(target);
   Cipher::Initialize(target);
