From c8ab23cbce8a209566f317d22e2c554ff621e3c8 Mon Sep 17 00:00:00 2001
From: Dimitri Staessens <dimitri@ouroboros.rocks>
Date: Sat, 5 Oct 2019 13:05:12 +0200
Subject: build: Allow older OpenSSL versions for random

Ubuntu 16 comes with older versions of OpenSSL, glibc and
libgcrypt. Ouroboros will now fall back to OpenSSL even if the version
is <= 1.1.0.

Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
---
 src/lib/random.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/lib/random.c')

diff --git a/src/lib/random.c b/src/lib/random.c
index 3751668e..971f5b5a 100644
--- a/src/lib/random.c
+++ b/src/lib/random.c
@@ -40,7 +40,7 @@
 #include <gcrypt.h>
 #elif defined(__FreeBSD__)
 #include <stdlib.h>
-#elif defined(HAVE_OPENSSL)
+#elif defined(HAVE_OPENSSL_RNG)
 #include <openssl/rand.h>
 #include <limits.h>
 #endif
@@ -58,7 +58,7 @@ int random_buffer(void * buf,
 #elif defined(HAVE_LIBGCRYPT)
         gcry_randomize(buf, len, GCRY_STRONG_RANDOM);
         return 0;
-#elif defined(HAVE_OPENSSL)
+#elif defined(HAVE_OPENSSL_RNG)
         if (len > 0 && len < INT_MAX)
                 return RAND_bytes((unsigned char *) buf, (int) len);
         return -1;
-- 
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