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SConscript.prodtest
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# pylint: disable=E0602
import os
import tools
TREZOR_MODEL = ARGUMENTS.get('TREZOR_MODEL', 'T')
CMAKELISTS = int(ARGUMENTS.get('CMAKELISTS', 0))
PRODUCTION = ARGUMENTS.get('PRODUCTION', '0') == '1'
BOOTLOADER_DEVEL = ARGUMENTS.get('BOOTLOADER_DEVEL', '0') == '1'
if TREZOR_MODEL in ('DISC1', 'DISC2'):
# skip prodtest build
env = Environment()
def build_prodtest(target,source,env):
print(f'Prodtest: nothing to build for Model {TREZOR_MODEL}')
program_bin = env.Command(
target='prodtest.bin',
source=None,
action=build_prodtest)
Return()
FEATURES_WANTED = ["input", "sbu", "sd_card", "rdb_led", "usb", "consumption_mask", "optiga", "haptic"]
CCFLAGS_MOD = ''
CPPPATH_MOD = []
CPPDEFINES_MOD = [
'AES_128',
'USE_INSECURE_PRNG',
]
SOURCE_MOD = []
CPPDEFINES_HAL = []
SOURCE_HAL = []
PATH_HAL = []
if TREZOR_MODEL in ('1', 'R'):
FONT_NORMAL=None
FONT_DEMIBOLD=None
FONT_BOLD='Font_PixelOperator_Bold_8'
FONT_MONO=None
FONT_BIG=None
elif TREZOR_MODEL in ('T', 'T3T1'):
FONT_NORMAL=None
FONT_DEMIBOLD=None
FONT_BOLD='Font_Roboto_Bold_20'
FONT_MONO=None
FONT_BIG=None
# modtrezorcrypto
CPPPATH_MOD += [
'vendor/trezor-crypto',
'vendor/trezor-storage',
]
SOURCE_MOD += [
'vendor/trezor-crypto/aes/aes_modes.c',
'vendor/trezor-crypto/aes/aesccm.c',
'vendor/trezor-crypto/aes/aescrypt.c',
'vendor/trezor-crypto/aes/aeskey.c',
'vendor/trezor-crypto/aes/aestab.c',
'vendor/trezor-crypto/bignum.c',
'vendor/trezor-crypto/buffer.c',
'vendor/trezor-crypto/chacha_drbg.c',
'vendor/trezor-crypto/chacha20poly1305/chacha_merged.c',
'vendor/trezor-crypto/der.c',
'vendor/trezor-crypto/ecdsa.c',
'vendor/trezor-crypto/hmac.c',
'vendor/trezor-crypto/hmac_drbg.c',
'vendor/trezor-crypto/memzero.c',
'vendor/trezor-crypto/nist256p1.c',
'vendor/trezor-crypto/rand.c',
'vendor/trezor-crypto/rfc6979.c',
'vendor/trezor-crypto/secp256k1.c',
'vendor/trezor-crypto/sha2.c',
'vendor/trezor-crypto/tls_prf.c',
'vendor/trezor-storage/flash_area.c',
]
# modtrezorui
CPPPATH_MOD += [
'vendor/micropython/lib/uzlib',
]
SOURCE_MOD += [
'embed/lib/colors.c',
'embed/lib/display_utils.c',
'embed/lib/display.c',
'embed/lib/fonts/font_bitmap.c',
'embed/lib/fonts/fonts.c',
'embed/lib/image.c',
'embed/lib/mini_printf.c',
'embed/lib/qr-code-generator/qrcodegen.c',
'embed/lib/terminal.c',
'vendor/micropython/lib/uzlib/adler32.c',
'vendor/micropython/lib/uzlib/crc32.c',
'vendor/micropython/lib/uzlib/tinflate.c',
]
# fonts
tools.add_font('NORMAL', FONT_NORMAL, CPPDEFINES_MOD, SOURCE_MOD)
tools.add_font('BOLD', FONT_BOLD, CPPDEFINES_MOD, SOURCE_MOD)
tools.add_font('DEMIBOLD', FONT_DEMIBOLD, CPPDEFINES_MOD, SOURCE_MOD)
tools.add_font('MONO', FONT_MONO, CPPDEFINES_MOD, SOURCE_MOD)
tools.add_font('BIG', FONT_BIG, CPPDEFINES_MOD, SOURCE_MOD)
env = Environment(
ENV=os.environ,
CFLAGS='%s -DPRODUCTION=%s' % (ARGUMENTS.get('CFLAGS', ''), ARGUMENTS.get('PRODUCTION', '0')),
CPPDEFINES_IMPLICIT=[])
FEATURES_AVAILABLE = tools.configure_board(TREZOR_MODEL, FEATURES_WANTED, env, CPPDEFINES_HAL, SOURCE_HAL, PATH_HAL)
FILE_SUFFIX= env.get('ENV')['SUFFIX']
LINKER_SCRIPT_SUFFIX= env.get('ENV')['LINKER_SCRIPT']
SOURCE_PRODTEST = [
f'embed/prodtest/startup_{FILE_SUFFIX}.s',
'embed/prodtest/header.S',
'embed/prodtest/main.c',
'embed/prodtest/prodtest_common.c',
]
if 'optiga' in FEATURES_AVAILABLE:
SOURCE_PRODTEST += [
'embed/prodtest/optiga_prodtest.c',
]
env.Replace(
CP='cp',
AS='arm-none-eabi-as',
AR='arm-none-eabi-ar',
CC='arm-none-eabi-gcc',
LINK='arm-none-eabi-gcc',
SIZE='arm-none-eabi-size',
STRIP='arm-none-eabi-strip',
OBJCOPY='arm-none-eabi-objcopy',
PYTHON='python',
MAKECMAKELISTS='$PYTHON tools/make_cmakelists.py',)
env.Replace(
TREZOR_MODEL=TREZOR_MODEL, )
env.Replace(
COPT=env.get('ENV').get('OPTIMIZE', '-Os'),
CCFLAGS='$COPT '
'-g3 '
'-nostdlib '
'-std=gnu11 -Wall -Werror -Wdouble-promotion -Wpointer-arith -Wno-missing-braces -fno-common '
'-fsingle-precision-constant -fdata-sections -ffunction-sections '
'-ffreestanding '
'-fstack-protector-all '
+ env.get('ENV')["CPU_CCFLAGS"] + CCFLAGS_MOD,
CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
LINKFLAGS=f'-T embed/prodtest/memory_{LINKER_SCRIPT_SUFFIX}.ld -Wl,--gc-sections -Wl,-Map=build/prodtest/prodtest.map -Wl,--warn-common',
CPPPATH=[
'embed/prodtest',
'embed/lib',
'embed/models',
'embed/trezorhal',
'embed/extmod/modtrezorui',
] + CPPPATH_MOD + PATH_HAL,
CPPDEFINES=[
'TREZOR_PRODTEST',
'TREZOR_MODEL_'+TREZOR_MODEL,
'ARM_USER_MODE',
'USE_HAL_DRIVER',
] + CPPDEFINES_MOD + CPPDEFINES_HAL,
ASFLAGS=env.get('ENV')['CPU_ASFLAGS'],
ASPPFLAGS='$CFLAGS $CCFLAGS',
)
env.Replace(
HEADERTOOL='tools/headertool.py',
)
env.Replace(
ALLSOURCES=SOURCE_MOD + SOURCE_PRODTEST + SOURCE_HAL,
ALLDEFS=tools.get_defs_for_cmake(env['CPPDEFINES'] + env['CPPDEFINES_IMPLICIT']))
cmake_gen = env.Command(
target='CMakeLists.txt',
source='',
action='$MAKECMAKELISTS --sources $ALLSOURCES --dirs $CPPPATH --defs $ALLDEFS',
)
#
# Program objects
#
obj_program = []
obj_program.extend(env.Object(source=SOURCE_MOD))
obj_program.extend(env.Object(source=SOURCE_PRODTEST))
obj_program.extend(env.Object(source=SOURCE_HAL))
MODEL_IDENTIFIER = tools.get_model_identifier(TREZOR_MODEL)
if (vh := ARGUMENTS.get("VENDOR_HEADER", None)):
VENDORHEADER = vh
elif (vh := os.environ.get("VENDOR_HEADER", None)):
# TODO looking at envvars in a build script is not very nice. But justifiable in case
# of vendor header which does not affect reproducibility of the build. Nonetheless,
# we should figure out a cleaner way to pass in this argument, without having to teach
# the Makefile about it.
VENDORHEADER = f'embed/vendorheader/{MODEL_IDENTIFIER}/{vh}'
elif PRODUCTION:
VENDORHEADER = f'embed/vendorheader/{MODEL_IDENTIFIER}/vendorheader_prodtest_signed_prod.bin'
elif BOOTLOADER_DEVEL:
VENDORHEADER = f'embed/vendorheader/{MODEL_IDENTIFIER}/vendorheader_dev_DO_NOT_SIGN_signed_dev.bin'
else:
VENDORHEADER = f'embed/vendorheader/{MODEL_IDENTIFIER}/vendorheader_unsafe_signed_prod.bin'
obj_program.extend(
env.Command(
target='embed/prodtest/vendorheader.o',
source=VENDORHEADER,
action='$OBJCOPY -I binary -O elf32-littlearm -B arm'
' --rename-section .data=.vendorheader,alloc,load,readonly,contents'
' $SOURCE $TARGET', ))
program_elf = env.Command(
target='prodtest.elf',
source=obj_program,
action=
'$LINK -o $TARGET $CCFLAGS $CFLAGS $LINKFLAGS $SOURCES -lc_nano -lgcc',
)
BINARY_NAME = f"build/prodtest/prodtest-{tools.get_model_identifier(TREZOR_MODEL)}"
BINARY_NAME += "-" + tools.get_version('embed/prodtest/version.h')
BINARY_NAME += "-" + tools.get_git_revision_short_hash()
BINARY_NAME += "-dirty" if tools.get_git_modified() else ""
BINARY_NAME += ".bin"
if CMAKELISTS != 0:
env.Depends(program_elf, cmake_gen)
program_bin = env.Command(
target='prodtest.bin',
source=program_elf,
action=[
'$OBJCOPY -O binary -j .vendorheader -j .header -j .flash -j .data -j .confidential $SOURCE $TARGET',
'$HEADERTOOL $TARGET ' + ('-D' if ARGUMENTS.get('PRODUCTION', '0') == '0' else ''),
'$CP $TARGET ' + BINARY_NAME,
], )