- 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.

ChangeLog

@@ -3,6 +3,11 @@
    - djm@cvs.openbsd.org 2013/03/07 00:20:34
      [regress/proxy-connect.sh]
      repeat test with a style appended to the username
+   - 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.
 
 20130516
  - (djm) [contrib/ssh-copy-id] Fix bug that could cause "rm *" to be 

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
 	(