make dnsmasq probe for dhcp servers before starting a dhcp server

[openwrt.git] / openwrt / target / default / target_skeleton / bin / login

diff --git a/openwrt/target/default/target_skeleton/bin/login b/openwrt/target/default/target_skeleton/bin/login
index 7520824..bb065e5 100755 (executable)
--- a/openwrt/target/default/target_skeleton/bin/login
+++ b/openwrt/target/default/target_skeleton/bin/login
@@ -1,2 +1,20 @@
 #!/bin/sh
 #!/bin/sh

-exec ash --login
+. /etc/sysconf 2>&-
+
+[ "$FAILSAFE" != "true" ] &&
+[ "$BR2_SYSCONF_TELNET_FAILSAFE_ONLY" = "y" ] &&
+{
+  grep '^root:[^!]' /etc/passwd >&- 2>&- &&
+  {
+    echo "Login failed."
+    exit 0
+  } || {
+cat << EOF
+ === IMPORTANT ============================
+  Use 'passwd' to set your login password
+  this will disable telnet and enable SSH
+ ------------------------------------------
+EOF
+  }
+}
+exec /bin/ash --login