support indexing in AIA
diff --git a/tests/test_x509_ext.py b/tests/test_x509_ext.py
index cfca579..92e6e1a 100644
--- a/tests/test_x509_ext.py
+++ b/tests/test_x509_ext.py
@@ -2210,6 +2210,32 @@
assert aia != aia2
assert aia != object()
+ def test_indexing(self):
+ aia = x509.AuthorityInformationAccess([
+ x509.AccessDescription(
+ AuthorityInformationAccessOID.OCSP,
+ x509.UniformResourceIdentifier(u"http://ocsp.domain.com")
+ ),
+ x509.AccessDescription(
+ AuthorityInformationAccessOID.CA_ISSUERS,
+ x509.UniformResourceIdentifier(u"http://domain.com/ca.crt")
+ ),
+ x509.AccessDescription(
+ AuthorityInformationAccessOID.OCSP,
+ x509.UniformResourceIdentifier(u"http://ocsp2.domain.com")
+ ),
+ x509.AccessDescription(
+ AuthorityInformationAccessOID.OCSP,
+ x509.UniformResourceIdentifier(u"http://ocsp3.domain.com")
+ ),
+ x509.AccessDescription(
+ AuthorityInformationAccessOID.OCSP,
+ x509.UniformResourceIdentifier(u"http://ocsp4.domain.com")
+ ),
+ ])
+ assert aia[-1] == aia[4]
+ assert aia[2:6:2] == [aia[2], aia[4]]
+
@pytest.mark.requires_backend_interface(interface=RSABackend)
@pytest.mark.requires_backend_interface(interface=X509Backend)