add dropkey ssh keys and config files to the conffiles section (#2014)

SVN-Revision: 14399

package/dropbear/files/dropbear.init

@@ -26,7 +26,7 @@ keygen() {
 	for keytype in rsa dss; do
 		# check for keys
 		key=dropbear/dropbear_${keytype}_host_key
-		[ -f /tmp/$key -o -f /etc/$key ] || {
+		[ -f /tmp/$key -o -s /etc/$key ] || {
 			# generate missing keys
 			mkdir -p /tmp/dropbear
 			[ -x /usr/bin/dropbearkey ] && {
@@ -45,8 +45,8 @@ keygen() {
 }
 
 start() {
-	[ -f /etc/dropbear/dropbear_rsa_host_key -a \
-	  -f /etc/dropbear/dropbear_dss_host_key ] || keygen
+	[ -s /etc/dropbear/dropbear_rsa_host_key -a \
+	  -s /etc/dropbear/dropbear_dss_host_key ] || keygen
 	
 	config_load dropbear
 	/usr/sbin/dropbear $DROPBEAR_ARGS