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- # This file is dual licensed under the terms of the Apache License, Version
- # 2.0, and the BSD License. See the LICENSE file in the root of this repository
- # for complete details.
- from __future__ import absolute_import, division, print_function
- import pytest
- from cryptography.hazmat.backends.openssl import backend as openssl_backend
- from .utils import (
- check_backend_support,
- load_wycheproof_tests,
- )
- def pytest_report_header(config):
- return "\n".join(
- [
- "OpenSSL: {}".format(openssl_backend.openssl_version_text()),
- "FIPS Enabled: {}".format(openssl_backend._fips_enabled),
- ]
- )
- def pytest_addoption(parser):
- parser.addoption("--wycheproof-root", default=None)
- def pytest_generate_tests(metafunc):
- if "wycheproof" in metafunc.fixturenames:
- wycheproof = metafunc.config.getoption("--wycheproof-root", skip=True)
- testcases = []
- marker = metafunc.definition.get_closest_marker("wycheproof_tests")
- for path in marker.args:
- testcases.extend(load_wycheproof_tests(wycheproof, path))
- metafunc.parametrize("wycheproof", testcases)
- def pytest_runtest_setup(item):
- if openssl_backend._fips_enabled:
- for marker in item.iter_markers(name="skip_fips"):
- pytest.skip(marker.kwargs["reason"])
- @pytest.fixture()
- def backend(request):
- required_interfaces = [
- mark.kwargs["interface"]
- for mark in request.node.iter_markers("requires_backend_interface")
- ]
- if not all(
- isinstance(openssl_backend, iface) for iface in required_interfaces
- ):
- pytest.skip(
- "OpenSSL doesn't implement required interfaces: {}".format(
- required_interfaces
- )
- )
- check_backend_support(openssl_backend, request)
- return openssl_backend
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