mirror of
https://github.com/vgough/encfs.git
synced 2024-11-26 01:43:39 +01:00
68 lines
1.4 KiB
Plaintext
68 lines
1.4 KiB
Plaintext
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#!/bin/sh
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# This script mounts an encfs filesystem, starts a shell in the mounted
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# directory, and then unmounts the filesystem when the shell exits.
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# This is an equivalent of the cfssh utility for cfs.
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# Contributed by David Rosenstrauch.
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canonicalize() {
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cd "$1"
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pwd
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}
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if [ -z "$1" -o "$1" = "-h" ]; then
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echo Usage: encfssh encrypted_directory [unencrypted-directory [-p]]
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echo " -p mount the unencrypted directory as public"
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exit 1
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fi
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enc_dir=$1
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unenc_dir_given=false
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mount_public=false
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if [ ! -z "$2" ]; then
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unenc_dir_given=true
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unenc_dir=$2
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for arg in "$@" ; do
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if [ "$arg" = "-p" ]; then
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mount_public=true
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fi
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done
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else
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unenc_dir=.$RANDOM.$RANDOM
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fi
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if [ ! -d "$enc_dir" ]; then
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mkdir $enc_dir
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fi
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if [ ! -d "$unenc_dir" ]; then
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mkdir $unenc_dir
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fi
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enc_dir=$(canonicalize "$enc_dir")
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unenc_dir=$(canonicalize "$unenc_dir")
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options=""
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if $unenc_dir_given; then
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if $mount_public; then
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options="-- -o allow_other"
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fi
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fi
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# Attach the directory and change into it
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if encfs $enc_dir $unenc_dir $options; then :; else
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echo "encfs failed"
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rmdir $unenc_dir
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exit 1
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fi
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if ! $unenc_dir_given; then
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chmod 700 $unenc_dir
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fi
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echo "Directory is $unenc_dir"
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orig_dir=$(pwd)
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cd $unenc_dir
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# Set the shell up
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exec /bin/sh -c "$SHELL ; cd $orig_dir ; fusermount -u $unenc_dir ; if ! $unenc_dir_given; then rmdir $unenc_dir; fi"
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