passman - Minimal password manager

passman.sh

#!/bin/sh
# passman - GPL3 - nibble <develsec.org> 2009
# Minimal password manager
# link: http://nibble.develsec.org/hg/toys/file/ddaf55c59fc7/passman

PASSFILE=~/.passmandb
TMPFILE=~/.passmandb.$$

trap "shred -fuz ${TMPFILE}" 0 2 15 &&
umask 177 &&
if [ -e ${PASSFILE} ]; then
  gpg --no-use-agent -o ${TMPFILE} -d ${PASSFILE}
else
  touch ${TMPFILE}
fi &&
vim -x "+set viminfo=" "+set noswapfile" ${TMPFILE} + &&
gpg --no-use-agent -a -o ${PASSFILE} -c ${TMPFILE}