2 files changed, 98 insertions, 1 deletions
diff --git a/docs/hazmat/primitives/asymmetric/dh.rst b/docs/hazmat/primitives/asymmetric/dh.rst
index fdf113f7..dde18cf7 100644
--- a/docs/hazmat/primitives/asymmetric/dh.rst
+++ b/docs/hazmat/primitives/asymmetric/dh.rst
@@ -6,6 +6,9 @@ Diffie-Hellman key exchange
 .. currentmodule:: cryptography.hazmat.primitives.asymmetric.dh
 
 
+Numbers
+~~~~~~~
+
 .. class:: DHPrivateNumbers(x, public_numbers)
 
     .. versionadded:: 0.8
@@ -62,3 +65,98 @@ Diffie-Hellman key exchange
         :type: int
 
         The generator value.
+
+
+Key interfaces
+~~~~~~~~~~~~~~
+
+.. class:: DHParameters
+
+    .. versionadded:: 0.9
+
+
+    .. method:: generate_private_key()
+
+        .. versionadded:: 0.9
+
+        Generate a DH private key. This method can be used to generate many
+        new private keys from a single set of parameters.
+
+        :return: A
+            :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHPrivateKey`
+            provider.
+
+
+.. class:: DHParametersWithSerialization
+
+    .. versionadded:: 0.9
+
+    Inherits from :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHParameters`.
+
+    .. method:: parameter_numbers()
+
+        Return the numbers that make up this set of parameters.
+
+        :return: A :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHParameterNumbers`.
+
+
+.. class:: DHPrivateKey
+
+    .. versionadded:: 0.9
+
+    .. attribute:: key_size
+
+        The bit length of the prime modulus.
+
+    .. method:: public_key()
+
+        Return the public key associated with this private key.
+
+        :return: A :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHPublicKey`.
+
+    .. method:: parameters()
+
+        Return the parameters associated with this private key.
+
+        :return: A :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHParameters`.
+
+
+.. class:: DHPrivateKeyWithSerialization
+
+    .. versionadded:: 0.9
+
+    Inherits from :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHPrivateKey`.
+
+    .. method:: private_numbers()
+
+        Return the numbers that make up this private key.
+
+        :return: A :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHPrivateNumbers`.
+
+
+.. class:: DHPublicKey
+
+    .. versionadded:: 0.9
+
+    .. attribute:: key_size
+
+        The bit length of the prime modulus.
+
+    .. method:: parameters()
+
+        Return the parameters associated with this private key.
+
+        :return: A :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHParameters`.
+
+
+.. class:: DHPublicKeyWithSerialization
+
+    .. versionadded:: 0.9
+
+    Inherits from :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHPublicKey`.
+
+    .. method:: public_numbers()
+
+        Return the numbers that make up this public key.
+
+        :return: A :class:`~cryptography.hazmat.primitives.asymmetric.dh.DHPublicNumbers`.
diff --git a/docs/hazmat/primitives/asymmetric/interfaces.rst b/docs/hazmat/primitives/asymmetric/interfaces.rst
index 4932faa5..c4f176c6 100644
--- a/docs/hazmat/primitives/asymmetric/interfaces.rst
+++ b/docs/hazmat/primitives/asymmetric/interfaces.rst
@@ -30,4 +30,3 @@ Signature Interfaces
 
         :raises cryptography.exceptions.InvalidSignature: If the signature does
             not validate.
-