From 692238cc5f19507c63e61b269960581b0c6157bf Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Sun, 24 Mar 2019 14:05:35 +0000
Subject: [PATCH] cgtest: call random_ref() before saving private keys.

The save functions do need some random data (for padding encrypted
blocks), so we must ensure a PRNG is available to generate that data.
---
 cmdgen.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmdgen.c b/cmdgen.c
index a2f03df7..47795cfe 100644
--- a/cmdgen.c
+++ b/cmdgen.c
@@ -940,6 +940,7 @@ int main(int argc, char **argv)
         int real_outtype;
 
       case PRIVATE:
+        random_ref(); /* we'll need a few random bytes in the save file */
 	if (sshver == 1) {
 	    assert(ssh1key);
 	    ret = rsa_ssh1_savekey(outfilename, ssh1key, new_passphrase);