blob: 638e04703f468c0483a5b2e0a76b0c9e8a1435c4 (
plain)
- #!/bin/sh
- #
- # /usr/local/bin/localresetpasswd
- # Copyright 2006 Jonas Smedegaard <dr@jones.dk>
- #
- # $Id: localresetpasswd,v 1.1 2006-08-31 22:51:03 jonas Exp $
- #
- # Generate random password and apply to account through sudo
- #
- # TODO: Check for bad arguments
- # TODO: Use getopts to offer help
- # TODO: Support overriding options in /etc/local file
- #
- set -e
- pass_len=11
- verbose=1
- #simulate=true
- interactive=0
- # echo something, but only if in verbose mode
- vecho() {
- test -n "$verbose" && echo "$@" >&2
- }
- randompass() {
- gpw 1 $pass_len 2>&- ||
- pwgen $pass_len 1 2>&- ||
- tr -d '[\000-\057][\072-\100][\133-\140][\173-\377]' < /dev/urandom |
- dd bs=$pass_len count=1 2>&-
- }
- u=$1
- shift
- vecho -n "Generating random password..."
- pass=$(randompass)
- vecho " Done!"
- sudo=sudo
- [ "$(id -u)" -ne 0 ] || sudo=
- vecho -n "Applying new password to account $u..."
- echo "$u:$pass" | eval $simulate $sudo "/usr/sbin/chpasswd"
- vecho " Done!"
- eval $simulate localresetpasswdexpiry "$u"
- vecho "New password is $pass"
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