25 lines
662 B
Bash
Executable file
25 lines
662 B
Bash
Executable file
#!/bin/bash
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##
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# Load ZFS encryption keys
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#
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# @copyright 2021, Steffen Vogel
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# @license http://www.gnu.org/licenses/gpl.txt GNU Public License
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# @author Steffen Vogel <post@steffenvogel.de>
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# @link https://www.steffenvogel.de
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##
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# Set IFS to a newline:
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IFS="
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"
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for dataset in $(zfs list -H -p -o name,encryptionroot | \
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awk -F "\t" '{if ($1 == $2) { print $1 }}')
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do
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if [ "$(zfs get -H -p -o value keylocation "$dataset")" = "prompt" ] &&
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[ "$(zfs get -H -p -o value keystatus "$dataset")" = "unavailable" ]
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then
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systemd-ask-password --id="zfs:$dataset" \
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"Enter passphrase for '$dataset':" | \
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zfs load-key "$dataset"
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fi
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done
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