1 files changed, 19 insertions, 0 deletions

diff --git a/src/lib/libcrypto/rand/rand_unix.c b/src/lib/libcrypto/rand/rand_unix.c
index a776e52243..0599719dd1 100644
--- a/src/lib/libcrypto/rand/rand_unix.c
+++ b/src/lib/libcrypto/rand/rand_unix.c
@@ -124,6 +124,24 @@
 #include <unistd.h>
 #include <time.h>
 
+#ifdef __OpenBSD__
+int RAND_poll(void)
+{
+        u_int32_t rnd = 0, i;
+        unsigned char buf[ENTROPY_NEEDED];
+
+        for (i = 0; i < sizeof(buf); i++) {
+                if (i % 4 == 0)
+                        rnd = arc4random();
+                buf[i] = rnd;
+                rnd >>= 8;
+        }
+        RAND_add(buf, sizeof(buf), ENTROPY_NEEDED);
+        memset(buf, 0, sizeof(buf));
+
+        return 1;
+}
+#else
 int RAND_poll(void)
 {
         unsigned long l;
@@ -236,6 +254,7 @@ int RAND_poll(void)
 }
 
 #endif
+#endif
 
 #if defined(OPENSSL_SYS_VXWORKS)
 int RAND_poll(void)