From 188015881da65f7f538698623a63125599bcd1eb Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Thu, 31 Oct 2019 18:57:24 -0700
Subject: [PATCH] Fix compilation without deprecated OpenSSL APIs

---
 src/lib/cryptolink/openssl_link.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/lib/cryptolink/openssl_link.cc b/src/lib/cryptolink/openssl_link.cc
index 1a573f7c41..4e8ff1094f 100644
--- a/src/lib/cryptolink/openssl_link.cc
+++ b/src/lib/cryptolink/openssl_link.cc
@@ -14,6 +14,11 @@
 #include <openssl/crypto.h>
 #include <openssl/rand.h>
 
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#define OPENSSL_VERSION SSLEAY_VERSION
+#define OpenSSL_version SSLeay_version
+#endif
+
 namespace isc {
 namespace cryptolink {
 
@@ -79,7 +84,7 @@ CryptoLink::initialize() {
 
 std::string
 CryptoLink::getVersion() {
-    return (SSLeay_version(SSLEAY_VERSION));
+    return (OpenSSL_version(OPENSSL_VERSION);
 }
 
 } // namespace cryptolink