File: probe-keydev.sh

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dracut 048%2B80-2
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#!/bin/sh

. /lib/dracut-crypt-lib.sh


real_keydev="$1"; keypath="$2"; luksdev="$3"

[ -z "$real_keydev" -o -z "$keypath" ] && die 'probe-keydev: wrong usage!'
[ -z "$luksdev" ] && luksdev='*'

info "Probing $real_keydev for $keypath..."
test_dev -f "$real_keydev" "$keypath" || exit 1

info "Found $keypath on $real_keydev"
echo "$luksdev:$real_keydev:$keypath" >> /tmp/luks.keys