mirror of
https://github.com/koverstreet/bcachefs-tools.git
synced 2025-02-24 00:00:19 +03:00
40 lines
726 B
Bash
40 lines
726 B
Bash
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#!/usr/bin/env bash
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set -euxo pipefail
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blkdev="/dev/vdb"
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mnt="/tmp/mnt"
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pw=$(genpass)
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uuid=$(uuidgen)
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# link user and session keyrings so that the key can be found by the kernel
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keyctl link @u @s
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echo "$pw" | bcachefs format \
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--verbose \
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--encrypted \
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--uuid "$uuid" \
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--fs_label test-fs \
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"$blkdev"
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udevadm settle
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mkdir -p "$mnt"
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bcachefs unlock -c "$blkdev"
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echo "$pw" | bcachefs unlock "$blkdev"
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key_id=$(keyctl search @u user "bcachefs:$uuid")
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bcachefs mount -v "$blkdev" "$mnt"
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umount "$mnt"
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keyctl unlink "$key_id"
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echo "$pw" | bcachefs unlock -k session "$blkdev"
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key_id=$(keyctl search @s user "bcachefs:$uuid")
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mount -t bcachefs "$blkdev" "$mnt"
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umount "$mnt"
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keyctl unlink "$key_id"
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