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Added some tests for HD ciphering.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2023-07-24 11:45:11 +02:00
parent f631e4a5f3
commit 57188ff877
1 changed files with 14 additions and 2 deletions
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16
tests/pico-hsm/test_095_bip_slip.py
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@@ -27,7 +27,7 @@ from cvc.certificates import CVC
from cvc import oid from cvc import oid
from cryptography.hazmat.primitives.asymmetric import ec from cryptography.hazmat.primitives.asymmetric import ec
from cryptography.hazmat.primitives import hashes from cryptography.hazmat.primitives import hashes
from picohsm import DOPrefixes, APDUResponse, SWCodes, PicoHSM from picohsm import EncryptionMode, APDUResponse, SWCodes, PicoHSM
import hashlib import hashlib
TEST_STRING = b'Pico Keys are awesome!' TEST_STRING = b'Pico Keys are awesome!'
@@ -438,4 +438,16 @@ def test_signature_slip(device, path):
pub = device.hd_derive_node(path) pub = device.hd_derive_node(path)
with pytest.raises(APDUResponse) as e: with pytest.raises(APDUResponse) as e:
resp = device.hd_signature(path, TEST_STRING) resp = device.hd_signature(path, TEST_STRING)
assert (e.value.sw == SWCodes.SW_CONDITIONS_NOT_SATISFIED) assert (e.value.sw == SWCodes.SW_CONDITIONS_NOT_SATISFIED)
@pytest.mark.parametrize(
"ask_on_encrypt", [True, False]
)
@pytest.mark.parametrize(
"ask_on_decrypt", [True, False]
)
def test_cipher_slip(device, ask_on_encrypt, ask_on_decrypt):
MSG1 = b"testing message!"
enctext = device.hd_cipher([7, b"\x01", b"\x02"], b"test", MSG1, EncryptionMode.ENCRYPT, ask_on_encrypt, ask_on_decrypt)
resp = device.hd_cipher([7, b"\x01", b"\x02"], b"test", enctext, EncryptionMode.DECRYPT, ask_on_encrypt, ask_on_decrypt)
assert(resp == MSG1)