From 6b0812860dfed0a6931c1ed10ec0330dc2d50a40 Mon Sep 17 00:00:00 2001
From: David Benjamin <davidben@google.com>
Date: Mon, 11 Sep 2017 17:23:39 -0400
Subject: [PATCH] crypto: use SSL_SESSION_get_id

This accessor exists in OpenSSL 1.0.2, so it may be used already. This
is cherry-picked from PR #8491.

PR-URL: https://github.com/nodejs/node/pull/15348
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
---
 src/node_crypto.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/node_crypto.cc b/src/node_crypto.cc
index 9f4ac37448b328..f33b885ff47507 100644
--- a/src/node_crypto.cc
+++ b/src/node_crypto.cc
@@ -1410,10 +1410,13 @@ int SSLWrap<Base>::NewSessionCallback(SSL* s, SSL_SESSION* sess) {
   memset(serialized, 0, size);
   i2d_SSL_SESSION(sess, &serialized);
 
+  unsigned int session_id_length;
+  const unsigned char* session_id = SSL_SESSION_get_id(sess,
+                                                       &session_id_length);
   Local<Object> session = Buffer::Copy(
       env,
-      reinterpret_cast<char*>(sess->session_id),
-      sess->session_id_length).ToLocalChecked();
+      reinterpret_cast<const char*>(session_id),
+      session_id_length).ToLocalChecked();
   Local<Value> argv[] = { session, buff };
   w->new_session_wait_ = true;
   w->MakeCallback(env->onnewsession_string(), arraysize(argv), argv);