X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/825dbb37aaba84f1b341dc6647ba71f89bb6faa6..5bd0f0c62df42ee45ae4a35a67cdb82ea13a2680:/package/busybox/files/telnet

diff --git a/package/busybox/files/telnet b/package/busybox/files/telnet
index b8823379b..88f8af9d7 100755
--- 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