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trezor-firmware/core/SConscript.bootloader_emu
matejcik b35854471b build(core): improve CPPDEFINES quoting 
Here we change all FOO=VALUE defines to be tuples ("FOO", "VALUE").
Also, VALUE is always the raw string you want to end up in the C file,
instead of attempting to shell-escape it while specifying.

By all rights scons _should_ be using shlex.quote() on the CPPDEFINES,
but it doesn't, so we hack it by specifying the define prefix as `-D'`
and suffix as `'`. That way the arguments in shell are '-escaped, and
we're (currently) not using ' in any argument value so this should work
fine.

At the same time, when passing the flags to cargo, we can shlex.quote
the whole thing and get the right strings passed all the way into
build.rs -- as long as no argument contains a comma, which is the split
character...
2024-11-21 14:33:52 +01:00

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# pylint: disable=E0602
import os
import shlex
import tools, models, ui
TREZOR_MODEL = ARGUMENTS.get('TREZOR_MODEL', 'T')
CMAKELISTS = int(ARGUMENTS.get('CMAKELISTS', 0))
HW_REVISION = 'emulator'
if not models.has_emulator(TREZOR_MODEL):
# skip bootloader build
env = Environment()
def build_bootloader(target,source,env):
print(f'Bootloader: nothing to build for Model {TREZOR_MODEL}')
program_bin = env.Command(
target='bootloader.elf',
source=None,
action=build_bootloader
)
Return()
FEATURES_WANTED = ["input", "rgb_led", "dma2d", "optiga"]
CCFLAGS_MOD = ''
CPPPATH_MOD = []
CPPDEFINES_HAL = []
PATH_HAL = []
CPPDEFINES_MOD = []
SOURCE_MOD = []
SOURCE_MOD_CRYPTO = []
RUST_UI_FEATURES = []
# modtrezorcrypto
CCFLAGS_MOD += '-Wno-sequence-point '
CPPPATH_MOD += [
'vendor/trezor-crypto',
'vendor/trezor-storage',
]
CPPDEFINES_MOD += [
'KERNEL_MODE',
'AES_128',
'AES_192',
'USE_KECCAK',
'ED25519_NO_PRECOMP',
'FANCY_FATAL_ERROR'
]
SOURCE_MOD_CRYPTO += [
'vendor/trezor-crypto/blake2s.c',
'vendor/trezor-crypto/chacha_drbg.c',
'vendor/trezor-crypto/chacha20poly1305/chacha_merged.c',
'vendor/trezor-crypto/ed25519-donna/curve25519-donna-32bit.c',
'vendor/trezor-crypto/ed25519-donna/curve25519-donna-helpers.c',
'vendor/trezor-crypto/ed25519-donna/curve25519-donna-scalarmult-base.c',
'vendor/trezor-crypto/ed25519-donna/ed25519.c',
'vendor/trezor-crypto/ed25519-donna/ed25519-donna-32bit-tables.c',
'vendor/trezor-crypto/ed25519-donna/ed25519-donna-basepoint-table.c',
'vendor/trezor-crypto/ed25519-donna/ed25519-donna-impl-base.c',
'vendor/trezor-crypto/ed25519-donna/modm-donna-32bit.c',
'vendor/trezor-crypto/memzero.c',
'vendor/trezor-crypto/rand.c',
'vendor/trezor-crypto/sha2.c',
]
# modtrezorui
CPPPATH_MOD += [
'vendor/micropython/lib/uzlib',
]
SOURCE_MOD += [
'embed/upymod/modtrezorcrypto/rand.c',
'embed/gfx/bitblt/gfx_bitblt.c',
'embed/gfx/bitblt/gfx_bitblt_mono8.c',
'embed/gfx/bitblt/gfx_bitblt_rgb565.c',
'embed/gfx/bitblt/gfx_bitblt_rgba8888.c',
'embed/gfx/fonts/font_bitmap.c',
'embed/gfx/fonts/fonts.c',
'embed/gfx/gfx_color.c',
'embed/gfx/gfx_draw.c',
'embed/gfx/terminal.c',
'embed/io/display/display_utils.c',
'embed/util/flash/flash_utils.c',
'embed/util/image/image.c',
'embed/util/rsod/rsod.c',
'embed/rtl/error_handling.c',
'embed/rtl/mini_printf.c',
'vendor/micropython/lib/uzlib/adler32.c',
'vendor/micropython/lib/uzlib/crc32.c',
'vendor/micropython/lib/uzlib/tinflate.c',
'vendor/trezor-storage/flash_area.c',
]
SOURCE_NANOPB = [
'vendor/nanopb/pb_common.c',
'vendor/nanopb/pb_decode.c',
'vendor/nanopb/pb_encode.c',
]
SOURCE_BOOTLOADER = [
'embed/projects/bootloader/bootui.c',
'embed/projects/bootloader/main.c',
'embed/projects/bootloader/messages.c',
'embed/projects/bootloader/emulator.c',
'embed/projects/bootloader/version_check.c',
'embed/projects/bootloader/protob/messages.pb.c',
]
SOURCE_TREZORHAL = [
'embed/io/display/unix/display_driver.c',
'embed/io/usb/unix/usb.c',
'embed/sec/monoctr/unix/monoctr.c',
'embed/sec/random_delays/unix/random_delays.c',
'embed/sec/rng/unix/rng.c',
'embed/sec/secret/unix/secret.c',
'embed/sys/mpu/unix/mpu.c',
'embed/sys/startup/unix/bootutils.c',
'embed/sys/task/unix/system.c',
'embed/sys/time/unix/systick.c',
'embed/sys/time/unix/systimer.c',
'embed/util/flash/unix/flash.c',
'embed/util/flash/unix/flash_otp.c',
'embed/util/unit_properties/unix/unit_properties.c',
]
SOURCE_UNIX = [
'embed/projects/unix/profile.c',
]
ui.init_ui(TREZOR_MODEL, "bootloader", CPPDEFINES_MOD, SOURCE_MOD, RUST_UI_FEATURES)
env = Environment(
ENV=os.environ,
CFLAGS=ARGUMENTS.get('CFLAGS', '') + f" -DCONFIDENTIAL= -DPRODUCTION={ARGUMENTS.get('PRODUCTION', '0')}",
CPPDEFPREFIX="-D'",
CPPDEFSUFFIX="'",
)
FEATURES_AVAILABLE = models.configure_board(TREZOR_MODEL, HW_REVISION, FEATURES_WANTED, env, CPPDEFINES_HAL, SOURCE_UNIX, PATH_HAL)
env.Replace(
CP='cp',
AS='as',
AR='ar',
CC='gcc',
LINK='ld',
SIZE='size',
STRIP='strip',
OBJCOPY='objcopy',
PYTHON='python',
MAKECMAKELISTS='$PYTHON tools/make_cmakelists.py', )
MODEL_IDENTIFIER = models.get_model_identifier(TREZOR_MODEL)
MODEL_AS_NUMBER = str(models.get_hw_model_as_number(MODEL_IDENTIFIER))
ALLPATHS = ['embed/rust',
'embed/projects/bootloader',
'embed/projects/bootloader/nanopb',
'embed/projects/bootloader/protob',
'embed/rtl/inc',
'embed/models',
'embed/projects/unix',
'embed/upymod/modtrezorui',
'embed/gfx/inc',
'embed/io/display/inc',
'embed/io/usb/inc',
'embed/sec/entropy/inc',
'embed/sec/monoctr/inc',
'embed/sec/random_delays/inc',
'embed/sec/rng/inc',
'embed/sec/secret/inc',
'embed/sys/bsp/inc',
'embed/sys/irq/inc',
'embed/sys/mpu/inc',
'embed/sys/startup/inc',
'embed/sys/task/inc',
'embed/sys/time/inc',
'embed/util/flash/inc',
'embed/util/image/inc',
'embed/util/rsod/inc',
'embed/util/translations/inc',
'embed/util/unit_properties/inc',
'vendor/nanopb',
] + CPPPATH_MOD + PATH_HAL
env.Replace(
COPT=env.get('ENV').get('OPTIMIZE', '-Os'),
CCFLAGS='$COPT '
'-g3 '
'-nostdlib '
'-std=gnu11 -Wall -Werror -Wpointer-arith -Wno-missing-braces -fno-common '
'-fdata-sections -ffunction-sections '
'-ffreestanding '
'-fstack-protector-all '
+ CCFLAGS_MOD,
CPPPATH=ALLPATHS,
CPPDEFINES=[
'BOOTLOADER',
'TREZOR_EMULATOR',
'TREZOR_MODEL_'+TREZOR_MODEL,
'PB_FIELD_16BIT',
'PB_ENCODE_ARRAYS_UNPACKED',
'PB_VALIDATE_UTF8',
] + CPPDEFINES_MOD + CPPDEFINES_HAL,
ASPPFLAGS='$CFLAGS $CCFLAGS', )
try:
env.ParseConfig('pkg-config --cflags --libs sdl2 SDL2_image')
except OSError:
print("SDL2 not installed, Emulator build is not possible")
env.Replace(
ALLSOURCES=SOURCE_MOD + SOURCE_MOD_CRYPTO + SOURCE_BOOTLOADER + SOURCE_NANOPB + SOURCE_TREZORHAL + SOURCE_UNIX,
ALLDEFS=tools.get_defs_for_cmake(env['CPPDEFINES']))
cmake_gen = env.Command(
target='CMakeLists.txt',
source='',
action='$MAKECMAKELISTS --sources $ALLSOURCES --dirs $CPPPATH --defs $ALLDEFS',
)
#
# Rust library
#
RUST_TARGET = os.popen("rustc -vV | sed -n 's/host: //p'").read().strip()
RUST_LIB = 'trezor_lib'
if ARGUMENTS.get('TREZOR_EMULATOR_DEBUGGABLE', '0') == '1':
RUST_PROFILE = 'dev'
RUST_LIBDIR = f'build/bootloader_emu/rust/{RUST_TARGET}/debug'
else:
RUST_PROFILE = 'release'
RUST_LIBDIR = f'build/bootloader_emu/rust/{RUST_TARGET}/release'
RUST_LIBPATH = f'{RUST_LIBDIR}/lib{RUST_LIB}.a'
def cargo_build():
features = []
features.extend(RUST_UI_FEATURES)
features.append("ui")
features.append("bootloader")
features.extend(FEATURES_AVAILABLE)
cargo_opts = [
f'--target={RUST_TARGET}',
'--target-dir=../../build/bootloader_emu/rust',
'--no-default-features',
'--features ' + ','.join(features),
'-Z build-std=core',
'-Z build-std-features=panic_immediate_abort',
]
bindgen_macros = tools.get_bindgen_defines(env.get("CPPDEFINES"), ALLPATHS)
build_dir = str(Dir('.').abspath)
return f'export BINDGEN_MACROS={shlex.quote(bindgen_macros)}; export BUILD_DIR=\'{build_dir}\'; cd embed/rust; cargo build --profile {RUST_PROFILE} ' + ' '.join(cargo_opts)
rust = env.Command(
target=RUST_LIBPATH,
source='',
action=cargo_build(), )
env.Append(LINKFLAGS=f'-L{RUST_LIBDIR}')
env.Append(LINKFLAGS=f'-l{RUST_LIB}')
env.Append(LINKFLAGS='-lm')
env.Append(LINKFLAGS='-Wl,' + ('-dead_strip' if env['PLATFORM'] == 'darwin' else '--gc-sections'))
#
# Program objects
#
obj_program = []
obj_program += env.Object(source=SOURCE_MOD)
obj_program += env.Object(source=SOURCE_MOD_CRYPTO, CCFLAGS='$CCFLAGS -ftrivial-auto-var-init=zero')
obj_program += env.Object(source=SOURCE_BOOTLOADER)
obj_program += env.Object(source=SOURCE_NANOPB)
obj_program += env.Object(source=SOURCE_TREZORHAL)
obj_program += env.Object(source=SOURCE_UNIX)
program_elf = env.Command(
target='bootloader.elf',
source=obj_program,
action=
'$CC -o $TARGET $SOURCES $_LIBDIRFLAGS $_LIBFLAGS $LINKFLAGS', )
env.Depends(program_elf, rust)
if CMAKELISTS != 0:
env.Depends(program_elf, cmake_gen)
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