1 files changed, 0 insertions, 76 deletions
diff --git a/src/cryptography/hazmat/primitives/interfaces/ciphers.py b/src/cryptography/hazmat/primitives/interfaces/ciphers.py
deleted file mode 100644
index 075a9c25..00000000
--- a/src/cryptography/hazmat/primitives/interfaces/ciphers.py
+++ /dev/null
@@ -1,76 +0,0 @@
-# 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 abc
-
-import six
-
-
-@six.add_metaclass(abc.ABCMeta)
-class CipherAlgorithm(object):
-    @abc.abstractproperty
-    def name(self):
-        """
-        A string naming this mode (e.g. "AES", "Camellia").
-        """
-
-    @abc.abstractproperty
-    def key_size(self):
-        """
-        The size of the key being used as an integer in bits (e.g. 128, 256).
-        """
-
-
-@six.add_metaclass(abc.ABCMeta)
-class BlockCipherAlgorithm(object):
-    @abc.abstractproperty
-    def block_size(self):
-        """
-        The size of a block as an integer in bits (e.g. 64, 128).
-        """
-
-
-@six.add_metaclass(abc.ABCMeta)
-class Mode(object):
-    @abc.abstractproperty
-    def name(self):
-        """
-        A string naming this mode (e.g. "ECB", "CBC").
-        """
-
-    @abc.abstractmethod
-    def validate_for_algorithm(self, algorithm):
-        """
-        Checks that all the necessary invariants of this (mode, algorithm)
-        combination are met.
-        """
-
-
-@six.add_metaclass(abc.ABCMeta)
-class ModeWithInitializationVector(object):
-    @abc.abstractproperty
-    def initialization_vector(self):
-        """
-        The value of the initialization vector for this mode as bytes.
-        """
-
-
-@six.add_metaclass(abc.ABCMeta)
-class ModeWithNonce(object):
-    @abc.abstractproperty
-    def nonce(self):
-        """
-        The value of the nonce for this mode as bytes.
-        """
-
-
-@six.add_metaclass(abc.ABCMeta)
-class ModeWithAuthenticationTag(object):
-    @abc.abstractproperty
-    def tag(self):
-        """
-        The value of the tag supplied to the constructor of this mode.
-        """