fix to handle malformed certificates without hostname
diff --git a/docs/development/test-vectors.rst b/docs/development/test-vectors.rst
index 15c3be9..5ab1d44 100644
--- a/docs/development/test-vectors.rst
+++ b/docs/development/test-vectors.rst
@@ -148,6 +148,9 @@
certificate containing a subject alternative name extension with the
following general names: ``rfc822Name``, ``dNSName``, ``iPAddress``,
``directoryName``, and ``uniformResourceIdentifier``.
+* ``san_empty_hostname.pem`` - An RSA 2048 bit self-signed certificate
+ containing a subject alternative extension with an empty ``dNSName``
+ general name.
* ``san_other_name.pem`` - An RSA 2048 bit self-signed certificate containing
a subject alternative name extension with the ``otherName`` general name.
* ``san_registered_id.pem`` - An RSA 1024 bit certificate containing a
@@ -193,6 +196,9 @@
containing an authority information access extension with an OCSP entry.
* ``aia_ca_issuers.pem`` - An RSA 2048 bit self-signed certificate
containing an authority information access extension with a CA issuers entry.
+* ``cdp_empty_hostname.pem`` - An RSA 2048 bit self-signed certificate
+ containing a CRL distribution point extension with ``fullName`` URI without
+ a hostname.
* ``cdp_fullname_reasons_crl_issuer.pem`` - An RSA 1024 bit certificate
containing a CRL distribution points extension with ``fullName``,
``cRLIssuer``, and ``reasons`` data.