- dtucker@cvs.openbsd.org 2013/03/23 11:09:43

     [test-exec.sh]
     Only regenerate host keys if they don't exist or if ssh-keygen has changed
     since they were.  Reduces test runtime by 5-30% depending on machine
     speed.

1 files changed, 6 insertions, 4 deletions

diff --git a/regress/test-exec.sh b/regress/test-exec.sh
index aa4e6e5c0..29dac3de9 100644
--- a/regress/test-exec.sh
+++ b/regress/test-exec.sh
@@ -1,4 +1,4 @@
-#       $OpenBSD: test-exec.sh,v 1.37 2010/02/24 06:21:56 djm Exp $
+#       $OpenBSD: test-exec.sh,v 1.38 2013/03/23 11:09:43 dtucker Exp $
 #       Placed in the Public Domain.
 
 #SUDO=sudo
@@ -309,9 +309,11 @@ rm -f $OBJ/known_hosts $OBJ/authorized_keys_$USER
 trace "generate keys"
 for t in rsa rsa1; do
         # generate user key
-        rm -f $OBJ/$t
-        ${SSHKEYGEN} -b 1024 -q -N '' -t $t  -f $OBJ/$t ||\
-                fail "ssh-keygen for $t failed"
+        if [ ! -f $OBJ/$t ] || [ ${SSHKEYGEN} -nt $OBJ/$t ]; then
+                rm -f $OBJ/$t
+                ${SSHKEYGEN} -q -N '' -t $t  -f $OBJ/$t ||\
+                        fail "ssh-keygen for $t failed"
+        fi
 
         # known hosts file for client
         (