def test_plain_xip_crc_default_tz(data_dir, input_img, expected_mbi):
"""Test plain image with CRC and default TZ-M
:param data_dir: absolute path, where test data are located
:param input_img: file name of input image (binary)
:param expected_mbi: file name of MBI image file with expected data
"""
with open(os.path.join(data_dir, input_img), "rb") as f:
org_data = f.read()
mbi = MasterBootImage(app=org_data, load_addr=0, image_type=MasterBootImageType.CRC_XIP_IMAGE,
trust_zone=TrustZone.enabled())
assert _compare_image(mbi, data_dir, expected_mbi)
def test_plain_xip_crc_default_tz(data_dir, input_img, expected_mbi):
"""Test plain image with CRC and default TZ-M
:param data_dir: absolute path, where test data are located
:param input_img: file name of input image (binary)
:param expected_mbi: file name of MBI image file with expected data
"""
with open(os.path.join(data_dir, input_img), "rb") as f:
org_data = f.read()
mbi = Mbi_CrcXip(
app=org_data,
trust_zone=TrustZone.enabled(),
)
assert _compare_image(mbi, data_dir, expected_mbi)
def test_tz_types(sample_tz_data):
# TZ is enabled by default
tz = TrustZone()
assert tz.type == TrustZoneType.ENABLED
tz = TrustZone.enabled()
assert tz.type == TrustZoneType.ENABLED
tz = TrustZone.disabled()
assert tz.type == TrustZoneType.DISABLED
tz = TrustZone(family="lpc55xx", customizations=sample_tz_data)
assert tz.type == TrustZoneType.CUSTOM
tz = TrustZone(family="lpc55xx",
customizations=sample_tz_data,
tz_type=TrustZoneType.CUSTOM)
assert tz.type == TrustZoneType.CUSTOM
tz = TrustZone(family="lpc55xx",
customizations=sample_tz_data,
tz_type=TrustZoneType.ENABLED)
assert tz.type == TrustZoneType.CUSTOM
tz = TrustZone.custom(family="lpc55xx", customizations=sample_tz_data)
assert tz.type == TrustZoneType.CUSTOM
assert "TrustZone" in str(tz)
def test_simplified_export():
assert TrustZone().export() == b""
assert TrustZone.enabled().export() == b""
assert TrustZone.disabled().export() == b""