mirror of
https://github.com/linuxboot/heads.git
synced 2024-12-20 21:43:11 +00:00
110 lines
3.9 KiB
Makefile
110 lines
3.9 KiB
Makefile
|
# Targets for running in qemu, including:
|
||
|
|
# * virtual TPM
|
||
|
|
# * virtual disk image (configurable size)
|
||
|
|
# * virtual USB flash drive
|
||
|
|
# * configurable guest memory size
|
||
|
|
# * forwarded USB security token
|
||
|
|
|
||
|
|
# Use the GPG-injected ROM if a key was given, since we can't reflash a GPG
|
||
|
|
# keyring in QEMU. Otherwise use the plain ROM, some things can still be tested
|
||
|
|
# that way without a GPG key.
|
||
|
|
ifneq "$(PUBKEY_ASC)" ""
|
||
|
|
QEMU_BOOT_ROM := $(build)/$(BOARD)/$(CB_OUTPUT_FILE_GPG_INJ)
|
||
|
|
else
|
||
|
|
QEMU_BOOT_ROM := $(build)/$(BOARD)/$(CB_OUTPUT_FILE)
|
||
|
|
endif
|
||
|
|
|
||
|
|
ifeq "$(CONFIG_TPM2_TSS)" "y"
|
||
|
|
SWTPM_TPMVER := --tpm2
|
||
|
|
SWTPM_PRESETUP := swtpm_setup --create-config-files skip-if-exist
|
||
|
|
else
|
||
|
|
# TPM1 is the default
|
||
|
|
SWTPM_TPMVER :=
|
||
|
|
# No pre-setup
|
||
|
|
SWTPM_PRESETUP := true
|
||
|
|
endif
|
||
|
|
|
||
|
|
#borrowed from https://github.com/orangecms/webboot/blob/boot-via-qemu/run-webboot.sh
|
||
|
|
TPMDIR=$(build)/$(BOARD)/vtpm
|
||
|
|
$(TPMDIR)/.manufacture:
|
||
|
|
mkdir -p "$(TPMDIR)"
|
||
|
|
$(SWTPM_PRESETUP)
|
||
|
|
swtpm_setup --tpm-state "$(TPMDIR)" --create-platform-cert --lock-nvram $(SWTPM_TPMVER)
|
||
|
|
touch "$(TPMDIR)/.manufacture"
|
||
|
|
ROOT_DISK_IMG:=$(build)/$(BOARD)/root.qcow2
|
||
|
|
# Default to 20G disk
|
||
|
|
QEMU_DISK_SIZE?=20G
|
||
|
|
$(ROOT_DISK_IMG):
|
||
|
|
qemu-img create -f qcow2 "$(ROOT_DISK_IMG)" $(QEMU_DISK_SIZE)
|
||
|
|
# Remember the amount of memory so it doesn't have to be specified every time.
|
||
|
|
# Default to 4G, most bootable OSes are not usable with less.
|
||
|
|
QEMU_MEMORY_SIZE?=4G
|
||
|
|
MEMORY_SIZE_FILE=$(build)/$(BOARD)/memory
|
||
|
|
$(MEMORY_SIZE_FILE):
|
||
|
|
@echo "$(QEMU_MEMORY_SIZE)" >"$(MEMORY_SIZE_FILE)"
|
||
|
|
USB_FD_IMG=$(build)/$(BOARD)/usb_fd.raw
|
||
|
|
$(USB_FD_IMG):
|
||
|
|
dd if=/dev/zero bs=1M of="$(USB_FD_IMG)" bs=1M count=256
|
||
|
|
# Debian obnoxiously does not include /usr/sbin in PATH for non-root, even
|
||
|
|
# though it is meaningful to use mkfs.vfat (etc.) as non-root
|
||
|
|
MKFS_VFAT=mkfs.vfat; \
|
||
|
|
[ -x /usr/sbin/mkfs.vfat ] && MKFS_VFAT=/usr/sbin/mkfs.vfat; \
|
||
|
|
"$$MKFS_VFAT" "$(USB_FD_IMG)"
|
||
|
|
# Pass INSTALL_IMG=<path_to_img.iso> to attach an installer as a USB flash drive instead
|
||
|
|
# of the temporary flash drive for exporting GPG keys.
|
||
|
|
ifneq "$(INSTALL_IMG)" ""
|
||
|
|
QEMU_USB_FD_IMG := $(INSTALL_IMG)
|
||
|
|
else
|
||
|
|
QEMU_USB_FD_IMG := $(USB_FD_IMG)
|
||
|
|
endif
|
||
|
|
# To forward a USB token, set USB_TOKEN to one of the following:
|
||
|
|
# - NitrokeyPro - forwards a Nitrokey Pro by VID:PID
|
||
|
|
# - NitrokeyStorage - forwards a Nitrokey Storage by VID:PID
|
||
|
|
# - Nitrokey3NFC - forwards a Nitrokey 3 by VID:PID
|
||
|
|
# - LibremKey - forwards a Librem Key by VID:PID
|
||
|
|
# - <other> - Provide the QEMU usb-host parameters, such as
|
||
|
|
# 'hostbus=<#>,hostport=<#>' or 'vendorid=<#>,productid=<#>'
|
||
|
|
ifeq "$(USB_TOKEN)" "NitrokeyPro"
|
||
|
|
QEMU_USB_TOKEN_DEV := -device usb-host,vendorid=8352,productid=16648
|
||
|
|
else ifeq "$(USB_TOKEN)" "NitrokeyStorage"
|
||
|
|
QEMU_USB_TOKEN_DEV := -device usb-host,vendorid=8352,productid=16649
|
||
|
|
else ifeq "$(USB_TOKEN)" "Nitrokey3NFC"
|
||
|
|
QEMU_USB_TOKEN_DEV := -device usb-host,vendorid=8352,productid=17074
|
||
|
|
else ifeq "$(USB_TOKEN)" "LibremKey"
|
||
|
|
QEMU_USB_TOKEN_DEV := -device usb-host,vendorid=12653,productid=19531
|
||
|
|
else ifneq "$(USB_TOKEN)" ""
|
||
|
|
QEMU_USB_TOKEN_DEV := -device "usb-host,$(USB_TOKEN)"
|
||
|
|
endif
|
||
|
|
|
||
|
|
run: $(TPMDIR)/.manufacture $(ROOT_DISK_IMG) $(MEMORY_SIZE_FILE) $(USB_FD_IMG)
|
||
|
|
swtpm socket \
|
||
|
|
$(SWTPM_TPMVER) \
|
||
|
|
--tpmstate dir="$(TPMDIR)" \
|
||
|
|
--flags "startup-clear" \
|
||
|
|
--terminate \
|
||
|
|
--ctrl type=unixio,path="$(TPMDIR)/sock" &
|
||
|
|
sleep 0.5
|
||
|
|
|
||
|
|
-qemu-system-x86_64 -drive file="$(ROOT_DISK_IMG)",if=virtio \
|
||
|
|
--machine q35,accel=kvm:tcg \
|
||
|
|
-rtc base=utc \
|
||
|
|
-smp "$$(nproc)" \
|
||
|
|
-vga std \
|
||
|
|
-m "$$(cat "$(MEMORY_SIZE_FILE)")" \
|
||
|
|
-serial stdio \
|
||
|
|
--bios "$(QEMU_BOOT_ROM)" \
|
||
|
|
-object rng-random,filename=/dev/urandom,id=rng0 \
|
||
|
|
-device virtio-rng-pci,rng=rng0 \
|
||
|
|
-netdev user,id=u1 -device e1000,netdev=u1 \
|
||
|
|
-chardev socket,id=chrtpm,path="$(TPMDIR)/sock" \
|
||
|
|
-tpmdev emulator,id=tpm0,chardev=chrtpm \
|
||
|
|
-device tpm-tis,tpmdev=tpm0 \
|
||
|
|
-device qemu-xhci,id=usb \
|
||
|
|
-device usb-tablet \
|
||
|
|
-drive file="$(QEMU_USB_FD_IMG)",if=none,id=usb-fd-drive,format=raw \
|
||
|
|
-device usb-storage,bus=usb.0,drive=usb-fd-drive \
|
||
|
|
$(QEMU_USB_TOKEN_DEV) \
|
||
|
|
|
||
|
|
stty sane
|
||
|
|
@echo
|