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  • Committer: Package Import Robot
  • Author(s): Daniel Baumann
  • Date: 2013-02-09 08:07:34 UTC
  • mto: This revision was merged to the branch mainline in revision 35.
  • Revision ID: package-import@ubuntu.com-20130209080734-998qg3tcjjvaof00
Tags: upstream-103
ImportĀ upstreamĀ versionĀ 103

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#!/bin/sh -e
 
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#
 
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#    ecryptfs-find - use inode numbers to match encrypted/decrypted filenames
 
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#    Copyright (C) 2011 Dustin Kirkland
 
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#    Copyright (C) 2011 Sergio Mena de la Cruz
 
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#
 
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#    Authors: Dustin Kirkland <kirkland@ubuntu.com>
 
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#             Sergio Mena de la Cruz
 
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#
 
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#    This program is free software: you can redistribute it and/or modify
 
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#    it under the terms of the GNU General Public License as published by
 
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#    the Free Software Foundation, version 2 of the License.
 
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#
 
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#    This program is distributed in the hope that it will be useful,
 
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#    but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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#    GNU General Public License for more details.
 
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#
 
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#    You should have received a copy of the GNU General Public License
 
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#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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if [ ! -e "$1" ]; then
 
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        echo "ERROR: [$1] not found" 1>&2
 
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        exit 1
 
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fi
 
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# Use one utility for both directions; same method is used
 
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case "$1" in
 
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        *ECRYPTFS_FNEK_ENCRYPTED.*)
 
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                direction="decrypt"
 
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        ;;
 
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        *)
 
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                direction="encrypt"
 
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        ;;
 
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esac
 
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# Grab the target inode number
 
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inum=$(ls -aid "$1" | awk '{print $1}')
 
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mounts=
 
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# Process /proc/mounts
 
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while read lower upper fstype opts dump pass; do
 
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        [ "$fstype" = "ecryptfs" ] || continue
 
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        if [ "$direction" = "encrypt" ]; then
 
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                find="$lower"
 
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        else
 
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                find="$upper"
 
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        fi
 
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        # Match against filesystem or mountpoint, build list of
 
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        # mounts to search
 
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        if [ -r "$find" ] && [ -x "$find" ]; then
 
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                mounts="$mounts $find"
 
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        fi
 
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done < /proc/mounts
 
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# Do the search
 
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for m in $mounts; do
 
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        find "$m/" -inum "$inum"
 
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done