Remove APIs that have been deprecated for a year (#1374)

* Remove APIs that have been deprecated for a year

* Update CHANGELOG.rst

Co-authored-by: Paul Kehrer <paul.l.kehrer@gmail.com>

---------

Co-authored-by: Paul Kehrer <paul.l.kehrer@gmail.com>

Author: alex

CHANGELOG.rst

@@ -10,6 +10,9 @@ The third digit is only for regressions.
 Backward-incompatible changes:
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+- Removed the deprecated ``OpenSSL.crypto.CRL``, ``OpenSSL.crypto.Revoked``, ``OpenSSL.crypto.dump_crl``, and ``OpenSSL.crypto.load_crl``. ``cryptography.x509``'s CRL functionality should be used instead.
+- Removed the deprecated ``OpenSSL.crypto.sign`` and ``OpenSSL.crypto.verify``. ``cryptography.hazmat.primitives.asymmetric``'s signature APIs should be used instead.
+
 Deprecations:
 ^^^^^^^^^^^^^
 

doc/api/crypto.rst

@@ -63,20 +63,6 @@ Public keys
 
 .. autofunction:: load_publickey
 
-Certificate revocation lists
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-.. autofunction:: dump_crl
-
-.. autofunction:: load_crl
-
-Signing and verifying signatures
---------------------------------
-
-.. autofunction:: sign
-
-.. autofunction:: verify
-
 
 .. _openssl-x509:
 
@@ -172,24 +158,6 @@ X509Extension objects
                :special-members:
                :exclude-members: __weakref__
 
-.. _crl:
-
-CRL objects
------------
-
-.. autoclass:: CRL
-               :members:
-               :special-members:
-               :exclude-members: __weakref__
-
-.. _revoked:
-
-Revoked objects
----------------
-
-.. autoclass:: Revoked
-               :members:
-
 Exceptions
 ----------