57 lines
1.4 KiB
Bash
57 lines
1.4 KiB
Bash
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#! @bash@/bin/sh
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set -e
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# e.g /dev/sdb
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USB_DEVICE=$1
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if echo "$USB_DEVICE" | grep -q "[0-9]$"; then
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PARTITION_SEPARATOR="p"
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else
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PARTITION_SEPARATOR=""
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fi
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if [ -z "$USB_DEVICE" ]; then
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echo "Please specify a path to device as first argument"
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exit 1
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fi
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if [ "$EUID" -ne 0 ]; then
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echo "Please run as root"
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exit
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fi
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# e.g. ext4, btrfs, etc
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USB_FILESYSTEM=@USB_FILESYSTEM@
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# encrypted partition label
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USB_ENCRYPTED_PARTLABEL=@USB_ENCRYPTED_PARTLABEL@
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# unencrypted filesystem label
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USB_UNENCRYPTED_LABEL=@USB_UNENCRYPTED_LABEL@
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echo "Creating Encrypted USB."
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echo "Creating Partitions..."
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@parted@/bin/parted ${USB_DEVICE} -- mklabel gpt
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@parted@/bin/parted ${USB_DEVICE} -- mkpart primary 0% 100%
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echo "Creating Encrypted Partition"
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@cryptsetup@/bin/cryptsetup luksFormat "${USB_DEVICE}${PARTITION_SEPARATOR}1"
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echo "Opening Encrypted Partition"
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@cryptsetup@/bin/cryptsetup open "${USB_DEVICE}${PARTITION_SEPARATOR}1" "mk_enc_usb"
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echo "Making Encrypted Filesystem"
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if [ "${USB_FILESYSTEM}" == "ext4" ]; then
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@e2fsprogs@/bin/mkfs.ext4 -L "${USB_UNENCRYPTED_LABEL}" /dev/mapper/mk_enc_usb
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else
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echo "Invalid Filesystem, please make script support it."
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exit 1
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fi
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echo "Closing Encrypted Partition"
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@cryptsetup@/bin/cryptsetup close "mk_enc_usb"
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# Do this now so that i can run the damn script with usb-automount and stop it trying to mount
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echo "Naming Partitions"
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@parted@/bin/parted ${USB_DEVICE} -- name 1 "${USB_ENCRYPTED_PARTLABEL}"
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