[ep93xx] use IMG_PREFIX for image name

[openwrt.git] / package / busybox / files / telnet

diff --git a/package/busybox/files/telnet b/package/busybox/files/telnet
index b882337..88f8af9 100755 (executable)
--- a/package/busybox/files/telnet
+++ b/package/busybox/files/telnet
@@ -1,5 +1,5 @@
 #!/bin/sh /etc/rc.common
-# Copyright (C) 2006-2010 OpenWrt.org
+# Copyright (C) 2006-2011 OpenWrt.org
 START=50
 
 has_root_pwd() {
@@ -10,9 +10,22 @@ has_root_pwd() {
        test -n "${pwd#!}"
 }
 
+get_root_home() {
+       local homedir=$([ -f "$1" ] && cat "$1")
+       homedir="${homedir#*:*:0:0:*:}"
+
+       echo "${homedir%%:*}"
+}
+
+has_ssh_pubkey() {
+       ( /etc/init.d/dropbear enabled 2> /dev/null && grep -qs "^ssh-" /etc/dropbear/authorized_keys ) || \
+       ( /etc/init.d/sshd enabled 2> /dev/null && grep -qs "^ssh-" "$(get_root_home /etc/passwd)"/.ssh/authorized_keys )
+}
+
 start() {
-       if ( ! has_root_pwd /etc/passwd && ! has_root_pwd /etc/shadow ) || \
-          ( [ ! -x /usr/sbin/dropbear ] && [ ! -x /usr/sbin/sshd ] );
+       if ( ! has_ssh_pubkey && \
+            ! has_root_pwd /etc/passwd && ! has_root_pwd /etc/shadow ) || \
+          ( ! /etc/init.d/dropbear enabled 2> /dev/null && ! /etc/init.d/sshd enabled 2> /dev/null );
        then
                telnetd -l /bin/login.sh
        fi