Bring in compatibility for OpenSSL 1.1 style init functions.

This adds OPENSSL_init_crypto and OPENSSL_init_ssl, as well
thread safety modifications for the existing LibreSSL init
functions.  The initialization routines are called automatically
by the normal entry points into the library, as in newer OpenSSL

ok jsing@, nits by tb@ and deraadt@

1 files changed, 6 insertions, 1 deletions

diff --git a/src/lib/libssl/ssl_lib.c b/src/lib/libssl/ssl_lib.c
index eca3c97fac..573e63c934 100644
--- a/src/lib/libssl/ssl_lib.c
+++ b/src/lib/libssl/ssl_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_lib.c,v 1.181 2018/03/17 15:48:31 tb Exp $ */
+/* $OpenBSD: ssl_lib.c,v 1.182 2018/03/17 16:20:01 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1791,6 +1791,11 @@ SSL_CTX_new(const SSL_METHOD *meth)
 {
         SSL_CTX *ret;
 
+        if (!OPENSSL_init_ssl(0, NULL)) {
+                SSLerrorx(SSL_R_LIBRARY_BUG);
+                return (NULL);
+        }
+
         if (meth == NULL) {
                 SSLerrorx(SSL_R_NULL_SSL_METHOD_PASSED);
                 return (NULL);