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fix: Verify ROM data is not empty

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Kroese 2024-04-16 14:55:37 +02:00 committed by GitHub
parent f6b099a555
commit 88fd998555
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GPG key ID: B5690EEEBB952194
1 changed files with 6 additions and 4 deletions
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10
src/boot.sh
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@ -38,14 +38,16 @@ fi
AAVMF="/usr/share/AAVMF/"
DEST="$STORAGE/${BOOT_MODE,,}"
if [ ! -f "$DEST.rom" ]; then
[ ! -f "$AAVMF/$ROM" ] && error "UEFI boot file ($AAVMF/$ROM) not found!" && exit 44
if [ ! -s "$DEST.rom" ]; then
[ ! -s "$AAVMF/$ROM" ] && error "UEFI boot file ($AAVMF/$ROM) not found!" && exit 44
rm -f "$DEST.rom"
dd if=/dev/zero "of=$DEST.rom" bs=1M count=64 status=none
dd "if=$AAVMF/$ROM" "of=$DEST.rom" conv=notrunc status=none
fi
if [ ! -f "$DEST.vars" ]; then
[ ! -f "$AAVMF/$VARS" ] && error "UEFI vars file ($AAVMF/$VARS) not found!" && exit 45
if [ ! -s "$DEST.vars" ]; then
[ ! -s "$AAVMF/$VARS" ] && error "UEFI vars file ($AAVMF/$VARS) not found!" && exit 45
rm -f "$DEST.vars"
dd if=/dev/zero "of=$DEST.vars" bs=1M count=64 status=none
dd "if=$AAVMF/$VARS" "of=$DEST.vars" conv=notrunc status=none
fi