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In virtual environment drop PCR0 #156

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In virtual environment drop PCR0 #156

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10 changes: 8 additions & 2 deletions sdbootutil
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Original file line number Diff line number Diff line change
Expand Up @@ -2730,10 +2730,16 @@ enroll()
# system status
if [ "$arg_method" = "tpm2" ] || [ "$arg_method" = "tpm2+pin" ]; then
if [ -z "${FDE_SEAL_PCR_LIST}" ]; then
if systemd-detect-virt -q; then
echo "Virtualized systemd detected ($(systemd-detect-virt)). Dropping PCR0"
FDE_SEAL_PCR_LIST=""
else
FDE_SEAL_PCR_LIST="0,"
fi
if is_sdboot; then
FDE_SEAL_PCR_LIST="0,2,4,7,9"
FDE_SEAL_PCR_LIST+="2,4,7,9"
elif is_grub2_bls; then
FDE_SEAL_PCR_LIST="0,2,4,7,8,9"
FDE_SEAL_PCR_LIST+="2,4,7,8,9"
else
err "Bootloader not detected"
fi
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