diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/hazmat/primitives/test_rsa.py | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/hazmat/primitives/test_rsa.py b/tests/hazmat/primitives/test_rsa.py index 114dc415..155ec3a9 100644 --- a/tests/hazmat/primitives/test_rsa.py +++ b/tests/hazmat/primitives/test_rsa.py @@ -21,6 +21,7 @@ import os import pytest from cryptography import exceptions, utils +from cryptography.exceptions import UnsupportedInterface from cryptography.hazmat.primitives import hashes, interfaces from cryptography.hazmat.primitives.asymmetric import rsa from cryptography.hazmat.primitives.asymmetric import padding @@ -385,6 +386,13 @@ class TestRSA(object): rsa.RSAPublicKey(public_exponent=6, modulus=15) +def test_rsa_generate_invalid_backend(): + pretend_backend = object() + + with pytest.raises(UnsupportedInterface): + rsa.RSAPrivateKey.generate(65537, 2048, pretend_backend) + + @pytest.mark.rsa class TestRSASignature(object): @pytest.mark.parametrize( @@ -444,6 +452,14 @@ class TestRSASignature(object): with pytest.raises(TypeError): private_key.signer("notpadding", hashes.SHA1(), backend) + def test_rsa_signer_invalid_backend(self, backend): + pretend_backend = object() + private_key = rsa.RSAPrivateKey.generate(65537, 2048, backend) + + with pytest.raises(UnsupportedInterface): + private_key.signer( + padding.PKCS1v15(), hashes.SHA256, pretend_backend) + @pytest.mark.rsa class TestRSAVerification(object): @@ -559,6 +575,15 @@ class TestRSAVerification(object): with pytest.raises(TypeError): public_key.verifier(b"sig", "notpadding", hashes.SHA1(), backend) + def test_rsa_verifier_invalid_backend(self, backend): + pretend_backend = object() + private_key = rsa.RSAPrivateKey.generate(65537, 2048, backend) + public_key = private_key.public_key() + + with pytest.raises(UnsupportedInterface): + public_key.verifier( + b"foo", padding.PKCS1v15(), hashes.SHA256(), pretend_backend) + class TestMGF1(object): def test_invalid_hash_algorithm(self): |