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fix: UEFI boot #291

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merged 3 commits into from
Dec 29, 2023
Merged

fix: UEFI boot #291

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e6f1138
fix: UEFI boot
kroese Dec 29, 2023
0113943
fix: Secure boot
kroese Dec 29, 2023
08f7f71
fix: Secure boot
kroese Dec 29, 2023
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51 changes: 38 additions & 13 deletions src/boot.sh
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Original file line number Diff line number Diff line change
@@ -1,34 +1,59 @@
#!/usr/bin/env bash
set -Eeuo pipefail

OVMF="/usr/share/OVMF"

# Docker environment variables

: ${BOOT_MODE:='legacy'} # Boot mode

SECURE=""
BOOT_OPTS=""

case "${BOOT_MODE,,}" in
uefi)
VARS="$OVMF/OVMF_VARS_4M.fd"
[ ! -f "$VARS" ] && error "UEFI vars file ($VARS) not found!" && exit 44
[ ! -f "$STORAGE/uefi.vars" ] && cp "$VARS" "$STORAGE/uefi.vars"
BOOT_OPTS="-bios $OVMF/OVMF_CODE_4M.fd"
BOOT_OPTS="$BOOT_OPTS -drive file=$STORAGE/uefi.vars,if=pflash,format=raw"
ROM="OVMF_CODE_4M.fd"
VARS="OVMF_VARS_4M.fd"
;;
secure)
VARS="$OVMF/OVMF_VARS_4M.secboot.fd"
[ ! -f "$VARS" ] && error "UEFI vars file ($VARS) not found!" && exit 44
[ ! -f "$STORAGE/uefi.vars" ] && cp "$VARS" "$STORAGE/uefi.vars"
BOOT_OPTS="-bios $OVMF/OVMF_CODE_4M.secboot.fd"
BOOT_OPTS="$BOOT_OPTS -drive file=$STORAGE/uefi.vars,if=pflash,format=raw"
ROM="OVMF_CODE_4M.secboot.fd"
VARS="OVMF_VARS_4M.secboot.fd"
;;
windows)
ROM="OVMF_CODE_4M.ms.fd"
VARS="OVMF_VARS_4M.ms.fd"
;;
legacy)
BOOT_OPTS=""
;;
*)
info "Unknown boot mode '${BOOT_MODE}', defaulting to 'legacy'"
BOOT_OPTS=""
BOOT_MODE="legacy"
;;
esac

if [[ "${BOOT_MODE,,}" != "legacy" ]]; then

BOOT_OPTS=""
OVMF="/usr/share/OVMF"
DEST="$STORAGE/${BOOT_MODE,,}"

if [ ! -f "$DEST.rom" ]; then
[ ! -f "$OVMF/$ROM" ] && error "UEFI boot file ($OVMF/$ROM) not found!" && exit 44
cp "$OVMF/$ROM" "$DEST.rom"
fi

if [ ! -f "$DEST.vars" ]; then
[ ! -f "$OVMF/$VARS" ] && error "UEFI vars file ($OVMF/$VARS) not found!" && exit 45
cp "$OVMF/$VARS" "$DEST.vars"
fi

if [[ "${BOOT_MODE,,}" != "uefi" ]]; then
SECURE=",smm=on"
BOOT_OPTS="$BOOT_OPTS -global driver=cfi.pflash01,property=secure,value=on"
fi

BOOT_OPTS="$BOOT_OPTS -drive file=$DEST.rom,if=pflash,unit=0,format=raw,readonly=on"
BOOT_OPTS="$BOOT_OPTS -drive file=$DEST.vars,if=pflash,unit=1,format=raw"

fi

return 0
2 changes: 1 addition & 1 deletion src/config.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ SERIAL_OPTS="-serial mon:stdio"
MON_OPTS="-monitor telnet:localhost:7100,server,nowait,nodelay"
RAM_OPTS=$(echo "-m $RAM_SIZE" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
CPU_OPTS="-cpu $CPU_MODEL -smp $CPU_CORES,sockets=1,dies=1,cores=$CPU_CORES,threads=1"
MAC_OPTS="-machine type=q35,graphics=off,usb=off,dump-guest-core=off,hpet=off${KVM_OPTS}"
MAC_OPTS="-machine type=q35${SECURE},graphics=off,usb=off,dump-guest-core=off,hpet=off${KVM_OPTS}"
DEV_OPTS="-device virtio-balloon-pci,id=balloon0,bus=pcie.0,addr=0x4"
DEV_OPTS="$DEV_OPTS -object rng-random,id=objrng0,filename=/dev/urandom"
DEV_OPTS="$DEV_OPTS -device virtio-rng-pci,rng=objrng0,id=rng0,bus=pcie.0,addr=0x1c"
Expand Down