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39 lines
926 B
Bash
39 lines
926 B
Bash
#!/bin/sh /etc/rc.common
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# Copyright (C) 2006-2011 OpenWrt.org
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START=50
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USE_PROCD=1
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PROG=/usr/sbin/telnetd
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has_root_pwd() {
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local pwd=$([ -f "$1" ] && cat "$1")
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pwd="${pwd#*root:}"
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pwd="${pwd%%:*}"
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test -n "${pwd#[\!x]}"
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}
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get_root_home() {
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local homedir=$([ -f "$1" ] && cat "$1")
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homedir="${homedir#*:*:0:0:*:}"
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echo "${homedir%%:*}"
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}
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has_ssh_pubkey() {
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( /etc/init.d/dropbear enabled 2> /dev/null && grep -qs "^ssh-" /etc/dropbear/authorized_keys ) || \
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( /etc/init.d/sshd enabled 2> /dev/null && grep -qs "^ssh-" "$(get_root_home /etc/passwd)"/.ssh/authorized_keys )
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}
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start_service() {
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if ( ! has_ssh_pubkey && \
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! has_root_pwd /etc/passwd && ! has_root_pwd /etc/shadow ) || \
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( ! /etc/init.d/dropbear enabled 2> /dev/null && ! /etc/init.d/sshd enabled 2> /dev/null );
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then
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procd_open_instance
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procd_set_param command "$PROG" -F -l /bin/login.sh
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procd_close_instance
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fi
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}
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