Ausgehend von dem Thread (https://forum.ubuntuusers.de/topic/script-soll-erst-nach-schliessung-von-aufgeruf/) besteht vllt noch Interesse des Ein oder Anderen an einem Mountscript zur Verwaltung versch. LUKS Containerdateien. Ein lauffähiges Script habe ich bereits , fertig ist es noch nicht.
für Tipps und Tricks wäre ich dankbar 😉
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | #!/bin/bash # # name : mount-crypt-con.sh # desciption : mount shortcut for LUKS container # autor : itoss # licence : (CC) BY-NC-SA # version : 1.1 # infosource : https://wiki.ubuntuusers.de/Shell/Bash-Skripting-Guide_f%C3%BCr_Anf%C3%A4nger#Abschneiden-von-Mustern and various # # dependencies : cryptsetup awk sed pcmanfm gnome-commander midnight-commander ######################## ### define variables ### ######################## containerfile=$(echo $2|awk -F/ '{print $NF}') # Filename extracted from complete input containerfilepath=$(echo $2 | sed s/"$containerfile"//g 2>/dev/null) # Pathname extracted from complete input containerfilesystem=ext4 mountpoint=/mnt/crypt-con/$(echo $containerfile) # Call Containerfile <NAME>.<extention> e.g. backup.crypt loopdevice=$(sudo losetup -f) filemanager=${3:--f1} color1=1 REDBAR="$(tput setaf $color1)|$(tput sgr0)" # TD => auflistung verfügbarer container in containerverzeichnis # TD => ssh / sshfs funktion implementieren // ssh abfrage remote verzeichnis sshfs remote container mount ######################## ### define functions ### ######################## #----------------------------------------------------------------------------------------------------------- function usage() { echo $(tput setaf $color1)+------------------------------------------------------------------------------------+$(tput sgr0) echo "$REDBAR $(basename $0) [-option] [/path/to/file.crypt] [-filemanager] $REDBAR" echo "$REDBAR $REDBAR" echo "$REDBAR available options: -a => auto ( mount / open filemanager / unmount ) $REDBAR" echo "$REDBAR -m => mount $REDBAR" echo "$REDBAR -u => unmount $REDBAR" echo "$REDBAR -c => create containerfile $REDBAR" echo "$REDBAR -s => export LUKS header to file $REDBAR" echo "$REDBAR -p => change / add container password $REDBAR" echo "$REDBAR $REDBAR" echo "$REDBAR Filemanager -f1 => pcmanfm ( xserver ) default $REDBAR" echo "$REDBAR -f2 => gnome commander ( xserver ) $REDBAR" echo "$REDBAR -f3 => midnight commander ( ncurses ) $REDBAR" echo "$REDBAR $REDBAR" echo $(tput setaf $color1)+------------------------------------------------------------------------------------+$(tput sgr0) sudo rmdir -p $mountpoint 2>/dev/null # remove mountpoint exit } #----------------------------------------------------------------------------------------------------------- function showparameter() { echo "" # list parameter while passphase input echo $(tput setaf $color1)+------------------------------------------------------------------------------------+$(tput sgr0) echo "$REDBAR" echo "$REDBAR containerfile => $containerfile" echo "$REDBAR containerfilepath => ${containerfilepath:-$(eval pwd)}" echo "$REDBAR mountpoint => $mountpoint" echo "$REDBAR containerfilesystem => $containerfilesystem" echo "$REDBAR" echo $(tput setaf $color1)+------------------------------------------------------------------------------------+$(tput sgr0) } #----------------------------------------------------------------------------------------------------------- function mount_luks_container() { showparameter # show parameter while passphase input echo -e "\nstarting mount process ... \n" sudo losetup $loopdevice $containerfilepath$containerfile # mount loopdevice sudo cryptsetup luksOpen $loopdevice $containerfile # open luks encrypted container sudo mount -t ext4 /dev/mapper/$containerfile $mountpoint # mount filesystem echo -e "\nloopdevice mounted => $(sudo losetup -a)" # show used loop device echo -e "filesysstem mounted => $(mount -l | grep $containerfile | cut -d : -f2)\n" # show mounted filesystem } #----------------------------------------------------------------------------------------------------------- function umount_luks_container() { echo -e "\nstarting unmount process ... \n" sudo umount $mountpoint # umount filesystem sudo cryptsetup luksClose $containerfile # close luks encrypted container sudo losetup -d $(sudo losetup -a | grep $containerfile | cut -d : -f1) # unmount loopdevice echo -e "\nloopdevice mounted => $(sudo losetup -a)" # show used loop device echo -e "filesysstem mounted => $(mount -l | grep $containerfile | cut -d : -f2)\n" # show mounted filesystem sudo rmdir -p $mountpoint 2>/dev/null # remove mountpoint } #----------------------------------------------------------------------------------------------------------- function auto_mount () { mount_luks_container echo -e "starting filemanager" case $filemanager in -f1) pcmanfm $mountpoint 2>/dev/null ;; -f2) gnome-commander $mountpoint 2>/dev/null ;; -f3) mc $mountpoint;; esac umount_luks_container } #------------------------------------------------------------------------------------------------------------ #------------------------------------------------------------------------------------------------------------ ############################ ### start script ### ############################ ### check if container is allready mounted ## lock containerfile ? write manifestfile to $containerfilepath, check if any container is locked #------------------------------------------------------------------------------------------------------------ #------------------------------------------------------------------------------------------------------------ ## check containerfile access and parameter input TD => errorlog erstellen if [[ $1 == "" ]] ;then echo -e "\n $(tput setaf $color1)No option specified $(tput sgr0)\n" && usage ;fi if [[ $2 == "" ]] ;then echo -e "\n $(tput setaf $color1)No containerfile specified $(tput sgr0)\n" && usage ;fi if ! test -e $containerfilepath$containerfile ;then echo -e "\n $(tput setaf $color1)Containerfile does not exist $(tput sgr0)\n" && usage ;fi case $filemanager in -f1|-f2|-f3) ;; *) echo -e "$(tput setaf $color1)\n filemanager $filemanager is not available $(tput sgr0)\n" && usage ;; esac #------------------------------------------------------------------------------------------------------------ ## create mountpoint sudo mkdir -p $mountpoint #------------------------------------------------------------------------------------------------------------ # start mount process case $1 in -a) auto_mount;; -m) mount_luks_container;; -u) umount_luks_container;; *) echo -e "$(tput setaf $color1)\n $1 option is not available $(tput sgr0)\n" && usage ;; esac #------------------------------------------------------------------------------------------------------------ |
