| 1 | #!/bin/sh
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| 2 | # $ mounter
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| 3 | # you will then be guided through
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| 4 | # works best with USB drives, not tested with other devices
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| 5 |
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| 6 | set -e
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| 7 |
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| 8 | sudo -v || exit 1
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| 9 |
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| 10 | i=1
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| 11 | devices=""
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| 12 | echo "devices found"
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| 13 |
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| 14 | while read -r dev; do
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| 15 | if sudo cryptsetup isLuks "/dev/$dev" 2>/dev/null; then
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| 16 | echo "[$i] /dev/$dev"
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| 17 | devices="$devices /dev/$dev"
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| 18 | i=$((i + 1))
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| 19 | fi
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| 20 | done << EOF
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| 21 | $(lsblk -do NAME)
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| 22 | EOF
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| 23 |
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| 24 | [ "$i" -eq 1 ] && exit 1
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| 25 |
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| 26 | set -- $devices
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| 27 |
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| 28 | if [ "$i" -eq 2 ]; then
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| 29 | chosen_index=1
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| 30 | else
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| 31 | printf "select a device to unlock [1-%d]: " $((i - 1))
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| 32 | read chosen_index
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| 33 | fi
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| 34 |
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| 35 | n=1
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| 36 | for dev in "$@"; do
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| 37 | if [ "$n" -eq "$chosen_index" ]; then
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| 38 | chosen="$dev"
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| 39 | break
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| 40 | fi
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| 41 | n=$((n + 1))
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| 42 | done
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| 43 |
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| 44 | [ -z "$chosen" ] && exit 1
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| 45 |
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| 46 | default_name="usb$chosen_index"
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| 47 | printf "name to assign to unlocked device [%s]: " "$default_name"
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| 48 | read name
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| 49 | [ -z "$name" ] && name="$default_name"
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| 50 |
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| 51 | echo "cryptsetup opening $chosen as $name"
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| 52 | sudo cryptsetup open "$chosen" "$name" || exit 1
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| 53 |
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| 54 | mount_point="/mnt/$name"
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| 55 | sudo mkdir -p "$mount_point"
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| 56 | echo "mounting $name"
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| 57 | sudo mount "/dev/mapper/$name" "$mount_point" || exit 1
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| 58 |
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| 59 | echo "$chosen mounted successfully at $mount_point"
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