moth/packages/mcp/bin/backup-pass

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#! /bin/sh -e
trap "stty echo; echo ''; echo 'Passfile not written'; exit 42" 1 2 3 15
askpass () {
echo "Password: "
stty -echo
read pass1
echo "Retype password: "
read pass2
stty echo
if [ "${pass1}" = "${pass2}" ]; then
echo "Got it.\n"
return 0
else
echo "Authentication token manipulation error.\n"
return 1
fi
}
base=${CTF_BASE:-/var/lib/ctf}
passfile=$base/pass
if [ -e $passfile ]; then
echo "\nDanger! Danger!\n"
echo "Wipes out current passfile. It's ok as long as note the current"
echo "timestamp ($(date +%s)) and the new pass will be applied on the"
echo "next scoreboard update.\n"
fi
echo "Enter passphrase for backups"
echo "To exit, press ctrl+c"
until askpass; do true; done
echo -e "${pass1}" > $passfile
echo "Passfile written"
stty echo