[package] 6in4: replace sed match with variable substitution, change pattern from...

[openwrt.git] / package / 6in4 / files / 6in4.hotplug

diff --git a/package/6in4/files/6in4.hotplug b/package/6in4/files/6in4.hotplug
index b695b52..790edc0 100644 (file)
--- a/package/6in4/files/6in4.hotplug
+++ b/package/6in4/files/6in4.hotplug
@@ -32,7 +32,7 @@ if [ "$ACTION" = ifup ]; then
                        config_get password "$cfg" password
 
                        [ -n "$tunnelid" ] && [ -n "$username" ] && [ -n "$password" ] && {
-                               [ "${#password}" != 32 ] || [ -n "$(echo "$password" | sed 's/[a-z0-9]//g')" ] && {
+                               [ "${#password}" == 32 -a -z "${password//[a-f0-9]/}" ] && {
                                        password="$(echo -n "$password" | md5sum)"; password="${password%% *}"
                                }
                                uci_set_state network "$cfg" ipaddr "$wanip"