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- #!/bin/sh
- #
- # The Qubes OS Project, http://www.qubes-os.org
- #
- # Copyright (C) 2010 Rafal Wojtczuk <rafal@invisiblethingslab.com>
- #
- # This program is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public License
- # as published by the Free Software Foundation; either version 2
- # of the License, or (at your option) any later version.
- #
- # This program 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. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- #
- #
- SHARE_DIR=/var/run/qubes
- function do_new()
- {
- FILE=$SHARE_DIR/pendrive.$2
- truncate -s 1G $FILE || exit 1
- vmname=$(xenstore-read /local/domain/$1/name)
- mkfs.vfat -n "$vmname" $FILE || exit 1
- xm block-attach $1 file:/$FILE /dev/xvdg w || exit 1
- }
- function do_umount()
- {
- xm block-detach $1 /dev/xvdh || exit 1
- rm $SHARE_DIR/pendrive.$2
- }
- function do_send()
- {
- FILE=$SHARE_DIR/pendrive.$3
- vmname=$(xenstore-read /local/domain/$1/name)
- xenstore-write /local/domain/$2/qubes_blocksrc $vmname
- xm block-detach $1 /dev/xvdg || exit 1
- xm block-attach $2 file:/$FILE /dev/xvdh w || exit 1
- }
- if [ $# -lt 1 ] ; then
- echo args missing ?
- exit 1
- fi
- if [ "$1" = "new" ] ; then
- if ! [ $# = 3 ] ; then
- echo new requires 2 more args
- exit 1
- fi
- do_new "$2" "$3"
- elif [ "$1" = "umount" ] ; then
- if ! [ $# = 3 ] ; then
- echo umount requires 2 more args
- exit 1
- fi
- do_umount "$2" "$3"
- elif [ "$1" = "send" ] ; then
- if ! [ $# = 4 ] ; then
- echo send requires 3 more args
- exit 1
- fi
- do_send "$2" "$3" "$4"
- else
- echo bad cmd
- exit 1
- fi
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