5KGYLSGE2JR22BAD4FUYZX6GLNAJECF37TVOQJKE5YVBWBNO4YMQC
if [ -f .encrypt.d/master_key.gpg ]; then
echo 're-encrypting master key...'
$gpg --decrypt .encrypt.d/master_key.gpg |
$gpg --batch --sign --encrypt \
$(printf -- "--recipient-file$IFS%s$IFS" .encrypt.d/recipient/*.asc) \
--output .encrypt.d/master_key.gpg
echo 'done'
fi