From 87f06d235831df073b739db1778bde95d3b57559 Mon Sep 17 00:00:00 2001
From: Jonathan McDowell <noodles@earth.li>
Date: Sun, 13 Sep 2020 11:21:09 +0100
Subject: [PATCH] Fix compilation without libnettle

The RSA signature routines are unavailable when we don't have nettle.
---
 rsa.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rsa.c b/rsa.c
index ceb81e1..7da095b 100644
--- a/rsa.c
+++ b/rsa.c
@@ -16,8 +16,11 @@
  * this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+#include "build-config.h"
+
 #include <string.h>
 
+#ifdef HAVE_NETTLE
 #include <nettle/ripemd160.h>
 #include <nettle/rsa.h>
 #include <nettle/sha.h>
@@ -77,3 +80,4 @@ int rsa_sha384_verify_digest(const struct rsa_public_key *key,
 
 	return rsa_pkcs1_verify(key, sizeof(buf), buf, s);
 }
+#endif /* HAVE_NETTLE */
-- 
2.39.2