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-rw-r--r--tests/hazmat/primitives/test_ec.py8
1 files changed, 7 insertions, 1 deletions
diff --git a/tests/hazmat/primitives/test_ec.py b/tests/hazmat/primitives/test_ec.py
index 1f3a67d3..cd30223c 100644
--- a/tests/hazmat/primitives/test_ec.py
+++ b/tests/hazmat/primitives/test_ec.py
@@ -11,7 +11,7 @@ from binascii import hexlify
import pytest
-from cryptography import exceptions, utils
+from cryptography import exceptions, utils, x509
from cryptography.hazmat.backends.interfaces import (
EllipticCurveBackend, PEMSerializationBackend
)
@@ -71,6 +71,12 @@ def _skip_exchange_algorithm_unsupported(backend, algorithm, curve):
)
+def test_get_curve_for_oid():
+ assert ec.get_curve_for_oid(ec.EllipticCurveOID.SECP256R1) == ec.SECP256R1
+ with pytest.raises(LookupError):
+ ec.get_curve_for_oid(x509.ObjectIdentifier("1.1.1.1"))
+
+
@utils.register_interface(ec.EllipticCurve)
class DummyCurve(object):
name = "dummy-curve"