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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import absolute_import, division, print_function
import pytest
from cryptography import utils
from cryptography.hazmat.primitives import interfaces
from cryptography.hazmat.primitives.asymmetric import ec
@utils.register_interface(interfaces.EllipticCurve)
class DummyCurve(object):
name = "dummy-curve"
class TestECC(object):
def test_ec_numbers(self):
numbers = ec.EllipticCurvePrivateNumbers(
1,
ec.EllipticCurvePublicNumbers(
2, 3, DummyCurve()
)
)
assert numbers.private_value == 1
assert numbers.public_numbers.x == 2
assert numbers.public_numbers.y == 3
assert isinstance(numbers.public_numbers.curve, DummyCurve)
with pytest.raises(TypeError):
ec.EllipticCurvePrivateNumbers(
None,
ec.EllipticCurvePublicNumbers(
2, 3, DummyCurve()
)
)
with pytest.raises(TypeError):
ec.EllipticCurvePrivateNumbers(
1,
ec.EllipticCurvePublicNumbers(
None, 3, DummyCurve()
)
)
with pytest.raises(TypeError):
ec.EllipticCurvePrivateNumbers(
1,
ec.EllipticCurvePublicNumbers(
2, None, DummyCurve()
)
)
with pytest.raises(TypeError):
ec.EllipticCurvePrivateNumbers(
1,
ec.EllipticCurvePublicNumbers(
2, 3, None
)
)
with pytest.raises(TypeError):
ec.EllipticCurvePrivateNumbers(
1,
None
)
|
