pssecret-server/tests/unit/test_utils.py

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import pytest
from cryptography.fernet import Fernet, InvalidToken
from pssecret_server.utils import decrypt_secret, encrypt_secret
from ..factories import SecretFactory
def test_encrypte_secret_ok(fernet: Fernet):
secret = SecretFactory().build()
encrypted_secret = encrypt_secret(secret, fernet)
assert secret.data != encrypted_secret.data
def test_secret_is_decryptable_by_correct_key(fernet: Fernet):
secret = SecretFactory().build()
encrypted_secret = encrypt_secret(secret, fernet)
decrypted_secret = decrypt_secret(encrypted_secret.data.encode(), fernet)
assert decrypted_secret.decode() == secret.data
def test_secret_is_not_decryptable_by_random_key(fernet: Fernet):
secret = SecretFactory().build()
encrypted_secret = encrypt_secret(secret, fernet)
random_fernet = Fernet(Fernet.generate_key())
with pytest.raises(InvalidToken):
decrypt_secret(encrypted_secret.data.encode(), random_fernet)