X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/fcd35cb0612843f78e375122e501ee602e8fc692..1d1240855a20a954a108e5692182e9234a1a7f9a:/package/busybox/files/telnet?ds=inline diff --git a/package/busybox/files/telnet b/package/busybox/files/telnet index 082aba7e9..334523eb9 100755 --- a/package/busybox/files/telnet +++ b/package/busybox/files/telnet @@ -1,16 +1,37 @@ #!/bin/sh /etc/rc.common -# Copyright (C) 2006 OpenWrt.org +# Copyright (C) 2006-2011 OpenWrt.org + START=50 +has_root_pwd() { + local pwd=$([ -f "$1" ] && cat "$1") + pwd="${pwd#*root:}" + pwd="${pwd%%:*}" + + test -n "${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 [ \! -f /etc/passwd ] || \ - awk -F: '/^root:/ && ($2 != "") && ($2 !~ /\!/) {exit 1}' /etc/passwd 2>/dev/null || \ - ( [ \! -x /usr/sbin/dropbear ] && [ \! -x /usr/sbin/sshd ] ) - then \ - telnetd -l /bin/login.sh + 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 + service_start /usr/sbin/telnetd -l /bin/login.sh fi } stop() { - killall telnetd + service_stop /usr/sbin/telnetd }