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luks: enable debugging in clevis scripts when rd.debug is set #340

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Oct 27, 2021
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luks: enable debugging in clevis scripts when rd.debug is set #340

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15 changes: 15 additions & 0 deletions src/luks/clevis-luks-common-functions.in
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,21 @@

CLEVIS_UUID="cb6e8904-81ff-40da-a84a-07ab9ab5715e"

enable_debugging() {
# Automatically enable debugging if in initramfs phase and rd.debug
if [ -e /usr/lib/dracut-lib.sh ]; then
local bashopts=$-
# Because dracut is loosely written, disable hardening options temporarily
[[ $bashopts != *u* ]] || set +u
[[ $bashopts != *e* ]] || set +e
. /usr/lib/dracut-lib.sh
[[ $bashopts != *u* ]] || set -u
[[ $bashopts != *e* ]] || set -e
fi
}

enable_debugging

# valid_slot() will check whether a given slot is possibly valid, i.e., if it
# is a numeric value within the specified range.
valid_slot() {
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