From ea44d3031d101b42b427e2b33355e27ec616e731 Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Thu, 22 Mar 2012 15:52:12 +0100
Subject: [PATCH] crypto: fix compile-time error with openssl <= 0.9.7e

---
 src/node_crypto.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/node_crypto.cc b/src/node_crypto.cc
index cf43cc650..bf95d7970 100644
--- a/src/node_crypto.cc
+++ b/src/node_crypto.cc
@@ -993,7 +993,10 @@ Handle<Value> Connection::New(const Arguments& args) {
 }
 
 
-void Connection::SSLInfoCallback(const SSL *ssl, int where, int ret) {
+void Connection::SSLInfoCallback(const SSL *ssl_, int where, int ret) {
+  // Be compatible with older versions of OpenSSL. SSL_get_app_data() wants
+  // a non-const SSL* in OpenSSL <= 0.9.7e.
+  SSL* ssl = const_cast<SSL*>(ssl_);
   if (where & SSL_CB_HANDSHAKE_START) {
     HandleScope scope;
     Connection* c = static_cast<Connection*>(SSL_get_app_data(ssl));