From f5105cae918fce49e20043cc4169e11807f27981 Mon Sep 17 00:00:00 2001
From: Linus Nordberg <linus@nordu.net>
Date: Tue, 13 Sep 2016 12:02:50 +0200
Subject: Use libnettle instead of libcrypto (from openssl) for MD5 and
 HMAC(MD5).

The HMAC_ and EVP_MD_ API:s changed in OpenSSL 1.1 in a way that made
it unfeasable to support both older and newer OpenSSL.

Radsecproxy already depends on libnettle for Fticks.
Moving away from libcrypto makes it easier to add support for other
TLS libraries than OpenSSL.
---
 tlscommon.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'tlscommon.h')

diff --git a/tlscommon.h b/tlscommon.h
index 4f6eadc..de990ef 100644
--- a/tlscommon.h
+++ b/tlscommon.h
@@ -3,6 +3,11 @@
 
 #include <openssl/ssl.h>
 
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#define ASN1_STRING_get0_data(o) ((o)->data)
+#define ASN1_STRING_length(o) ((o)->length)
+#endif
+
 struct tls {
     char *name;
     char *cacertfile;
-- 
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