mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-01 20:08:26 +00:00
288 lines
8.6 KiB
Python
288 lines
8.6 KiB
Python
import pytest
|
|
|
|
from python.src import consts
|
|
from python.src.norcow import NC_CLASSES
|
|
|
|
from . import common
|
|
|
|
# Strings for testing ChaCha20 encryption.
|
|
chacha_strings = [
|
|
b"Short string.",
|
|
b"",
|
|
b"Although ChaCha20 is a stream cipher, it operates on blocks of 64 bytes. This string is over 152 bytes in length so that we test multi-block encryption.",
|
|
b"This string is exactly 64 bytes long, that is exactly one block.",
|
|
]
|
|
|
|
|
|
@pytest.mark.parametrize("nc_class", NC_CLASSES)
|
|
def test_set_delete(nc_class):
|
|
sc, sp = common.init(nc_class, unlock=True)
|
|
for s in (sc, sp):
|
|
s.set(0xFF04, b"0123456789A")
|
|
s.delete(0xFF04)
|
|
s.set(0xFF04, b"0123456789AB")
|
|
s.delete(0xFF04)
|
|
s.set(0xFF04, b"0123456789ABC")
|
|
s.delete(0xFF04)
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
|
|
@pytest.mark.parametrize("nc_class", NC_CLASSES)
|
|
def test_set_equal(nc_class):
|
|
sc, sp = common.init(nc_class, unlock=True)
|
|
for s in (sc, sp):
|
|
s.set(0xFF04, b"0123456789A")
|
|
s.set(0xFF04, b"0123456789A")
|
|
s.set(0xFF04, b"0123456789AB")
|
|
s.set(0xFF04, b"0123456789AB")
|
|
s.set(0xFF04, b"0123456789ABC")
|
|
s.set(0xFF04, b"0123456789ABC")
|
|
s.set(0xFF04, b"0123456789ABCDE")
|
|
s.set(0xFF04, b"0123456789ABCDE")
|
|
s.set(0xFF04, b"0123456789ABCDEF")
|
|
s.set(0xFF04, b"0123456789ABCDEF")
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
|
|
@pytest.mark.parametrize("nc_class", NC_CLASSES)
|
|
def test_set_over_ff(nc_class):
|
|
sc, sp = common.init(nc_class, unlock=True)
|
|
for s in (sc, sp):
|
|
s.set(0xFF01, b"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF")
|
|
s.set(0xFF01, b"0123456789A")
|
|
s.set(0xFF02, b"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF")
|
|
s.set(0xFF02, b"0123456789AB")
|
|
s.set(0xFF03, b"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF")
|
|
s.set(0xFF03, b"0123456789ABC")
|
|
s.set(0xFF04, b"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF")
|
|
s.set(0xFF04, b"0123456789ABCD")
|
|
s.set(0xFF05, b"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF")
|
|
s.set(0xFF05, b"0123456789ABCDE")
|
|
s.set(
|
|
0xFF06, b"\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"
|
|
)
|
|
s.set(0xFF06, b"0123456789ABCDEF")
|
|
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
|
|
@pytest.mark.parametrize("nc_class", NC_CLASSES)
|
|
def test_set_get(nc_class):
|
|
sc, sp = common.init(nc_class, unlock=True)
|
|
for s in (sc, sp):
|
|
s.set(0xBEEF, b"Hello")
|
|
s.set(0xCAFE, b"world! ")
|
|
s.set(0xDEAD, b"How\n")
|
|
s.set(0xAAAA, b"are")
|
|
s.set(0x0901, b"you?")
|
|
s.set(0x0902, b"Lorem")
|
|
s.set(0x0903, b"ipsum")
|
|
s.set(0xDEAD, b"A\n")
|
|
s.set(0xDEAD, b"AAAAAAAAAAA")
|
|
s.set(0x2200, b"BBBB")
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
for s in (sc, sp):
|
|
s.change_pin("", "222")
|
|
s.change_pin("222", "99")
|
|
s.set(0xAAAA, b"something else")
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
# check data are not changed by gets
|
|
datasc = sc._dump()
|
|
datasp = sp._dump()
|
|
|
|
for s in (sc, sp):
|
|
assert s.get(0xAAAA) == b"something else"
|
|
assert s.get(0x0901) == b"you?"
|
|
assert s.get(0x0902) == b"Lorem"
|
|
assert s.get(0x0903) == b"ipsum"
|
|
assert s.get(0xDEAD) == b"AAAAAAAAAAA"
|
|
assert s.get(0x2200) == b"BBBB"
|
|
|
|
assert datasc == sc._dump()
|
|
assert datasp == sp._dump()
|
|
|
|
# test locked storage
|
|
for s in (sc, sp):
|
|
s.lock()
|
|
with pytest.raises(RuntimeError):
|
|
s.set(0xAAAA, b"test public")
|
|
with pytest.raises(RuntimeError):
|
|
s.set(0x0901, b"test protected")
|
|
with pytest.raises(RuntimeError):
|
|
s.get(0x0901)
|
|
assert s.get(0xAAAA) == b"something else"
|
|
|
|
# check that storage functions after unlock
|
|
for s in (sc, sp):
|
|
s.unlock("99")
|
|
s.set(0xAAAA, b"public")
|
|
s.set(0x0902, b"protected")
|
|
assert s.get(0xAAAA) == b"public"
|
|
assert s.get(0x0902) == b"protected"
|
|
|
|
# test delete
|
|
for s in (sc, sp):
|
|
assert s.delete(0x0902)
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
for s in (sc, sp):
|
|
assert not s.delete(0x7777)
|
|
assert not s.delete(0x0902)
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
|
|
@pytest.mark.parametrize("nc_class", NC_CLASSES)
|
|
def test_set_get_all_len(nc_class):
|
|
sc, sp = common.init(nc_class, unlock=True)
|
|
for s in (sc, sp):
|
|
for i in range(0, 133):
|
|
data = bytes([(i + j) % 256 for j in range(0, i)])
|
|
s.set(0xFF01 + i, data)
|
|
assert s.get(0xFF01 + i) == data
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
|
|
@pytest.mark.parametrize("nc_class", NC_CLASSES)
|
|
def test_set_get_all_len_enc(nc_class):
|
|
sc, sp = common.init(nc_class, unlock=True)
|
|
for s in (sc, sp):
|
|
for i in range(0, 133):
|
|
data = bytes([(i + j) % 256 for j in range(0, i)])
|
|
s.set(0x101 + i, data)
|
|
assert s.get(0x101 + i) == data
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
|
|
@pytest.mark.parametrize("nc_class", NC_CLASSES)
|
|
def test_invalid_key(nc_class):
|
|
for s in common.init(nc_class, unlock=True):
|
|
with pytest.raises(RuntimeError):
|
|
s.set(0xFFFF, b"Hello")
|
|
|
|
|
|
@pytest.mark.parametrize("nc_class", NC_CLASSES)
|
|
def test_non_existing_key(nc_class):
|
|
sc, sp = common.init(nc_class)
|
|
for s in (sc, sp):
|
|
with pytest.raises(RuntimeError):
|
|
s.get(0xABCD)
|
|
|
|
|
|
@pytest.mark.parametrize("nc_class", NC_CLASSES)
|
|
def test_chacha_strings(nc_class):
|
|
sc, sp = common.init(nc_class, unlock=True)
|
|
for s in (sc, sp):
|
|
for i, string in enumerate(chacha_strings):
|
|
s.set(0x0301 + i, string)
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
for s in (sc, sp):
|
|
for i, string in enumerate(chacha_strings):
|
|
assert s.get(0x0301 + i) == string
|
|
|
|
|
|
@pytest.mark.parametrize("nc_class", NC_CLASSES)
|
|
def test_set_repeated(nc_class):
|
|
test_strings = [[0x0501, b""], [0x0502, b"test"], [0x8501, b""], [0x8502, b"test"]]
|
|
|
|
sc, sp = common.init(nc_class, unlock=True)
|
|
for s in (sc, sp):
|
|
for key, val in test_strings:
|
|
s.set(key, val)
|
|
s.set(key, val)
|
|
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
for s in (sc, sp):
|
|
for key, val in test_strings:
|
|
s.set(key, val)
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
for key, val in test_strings:
|
|
for s in (sc, sp):
|
|
assert s.delete(key)
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
|
|
@pytest.mark.parametrize("nc_class", NC_CLASSES)
|
|
def test_set_similar(nc_class):
|
|
sc, sp = common.init(nc_class, unlock=True)
|
|
for s in (sc, sp):
|
|
s.set(0xBEEF, b"Satoshi")
|
|
s.set(0xBEEF, b"satoshi")
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
for s in (sc, sp):
|
|
s.wipe()
|
|
s.unlock("")
|
|
s.set(0xBEEF, b"satoshi")
|
|
s.set(0xBEEF, b"Satoshi")
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
for s in (sc, sp):
|
|
s.wipe()
|
|
s.unlock("")
|
|
s.set(0xBEEF, b"satoshi")
|
|
s.set(0xBEEF, b"Satoshi")
|
|
s.set(0xBEEF, b"Satoshi")
|
|
s.set(0xBEEF, b"SatosHi")
|
|
s.set(0xBEEF, b"satoshi")
|
|
s.set(0xBEEF, b"satoshi\x00")
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
|
|
@pytest.mark.parametrize("nc_class", NC_CLASSES)
|
|
def test_set_locked(nc_class):
|
|
sc, sp = common.init(nc_class)
|
|
for s in (sc, sp):
|
|
s.lock()
|
|
with pytest.raises(RuntimeError):
|
|
s.set(0x0303, b"test")
|
|
with pytest.raises(RuntimeError):
|
|
s.set(0x8003, b"test")
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
for s in (sc, sp):
|
|
s.set(0xC001, b"Ahoj")
|
|
s.set(0xC003, b"test")
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
for s in (sc, sp):
|
|
assert s.get(0xC001) == b"Ahoj"
|
|
assert s.get(0xC003) == b"test"
|
|
|
|
|
|
@pytest.mark.parametrize("nc_class", NC_CLASSES)
|
|
def test_counter(nc_class):
|
|
sc, sp = common.init(nc_class, unlock=True)
|
|
for i in range(0, 200):
|
|
for s in (sc, sp):
|
|
assert i == s.next_counter(0xC001)
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
for s in (sc, sp):
|
|
s.lock()
|
|
s.set_counter(0xC001, 500)
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
for i in range(501, 700):
|
|
for s in (sc, sp):
|
|
assert i == s.next_counter(0xC001)
|
|
assert common.memory_equals(sc, sp)
|
|
|
|
for s in (sc, sp):
|
|
with pytest.raises(RuntimeError):
|
|
s.set_counter(0xC001, consts.UINT32_MAX + 1)
|
|
|
|
start = consts.UINT32_MAX - 100
|
|
s.set_counter(0xC001, start)
|
|
for i in range(start, consts.UINT32_MAX):
|
|
assert i + 1 == s.next_counter(0xC001)
|
|
|
|
with pytest.raises(RuntimeError):
|
|
s.next_counter(0xC001)
|
|
|
|
assert common.memory_equals(sc, sp)
|