diff --git a/src/undertaker b/src/undertaker new file mode 100755 index 0000000..a1a3510 --- /dev/null +++ b/src/undertaker @@ -0,0 +1,96 @@ +#!/bin/zsh +# +# Undertaker, auxiliary command for Tomb +# +# Tomb is a tool to operate file encryption of private and secret data +# +# Undertaker is a tool to retrieve tomb keys from various sources +# +# Copyleft (C) 2011 Denis Roio +# +# This source code is free software; you can redistribute it and/or +# modify it under the terms of the GNU Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This source code is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +# Please refer to the GNU Public License for more details. +# +# You should have received a copy of the GNU Public License along with +# this source code; if not, write to: +# Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + +# first of all source the tomb core functions +which tomb > /dev/null +if [[ $? != 0 ]]; then + print "$fg[red][!]$fg[white] Tomb command not found, operation aborted."; exit 1 +fi +source tomb source + +if ! [ $1 ] ; then + error "an argument is missing, the undertaker is confused" + act "usage: undertaker url://host:path/to/tomb.key" + exit 1; +fi + +ARG1=${1} + +check_bin + +notice "Undertaker will look for ${ARG1}" + +baseurl=${ARG1%//*} + +case $baseurl in + bluetooth:) + act "access to bluetooth protocol requested" + which obexftp &> /dev/null + if [[ $? != 0 ]]; then + error "obexftp not found, needed for bluetooth: operation aborted." + exit 1 + fi + keytmp=`safe_dir undertaker` + cd $keytmp + # fetch key from bluetooth, url format: bluetooth://55:33:44:55:66/file/path + obexdevpath=${ARG1#*//} + obexdev=${obexdevpath%%/*} + obexpath=${obexdevpath#*/} + act "obex device: $obexdev" + act "obex path: $obexpath" + obexftp -b $obexdev -g $obexpath + if [[ $? != 0 ]]; then + error "a problem occurred retreiving the key via bluetooth." + rmdir ${keytmp} + exit 1; + fi + # print out the key on stdout + cat $obexpath >&1 + # wipe out the key + ${WIPE[@]} $obexpath + cd - + rmdir ${keytmp} + +# tombkey="basename $obexpath" + + ;; + + file:) + act "local file access requested" + error "TODO" + ;; + http:) + act "access to web protocol requested" + error "TODO" + ;; + ssh:) + act "access to secure shell requested" + error "TODO" + ;; + *) + error "url protocol not recognized: $baseurl" + exit 1 + ;; +esac