Split OpenSSL binding
diff --git a/docs/hazmat/backends/openssl.rst b/docs/hazmat/backends/openssl.rst
index 99b327d..404573a 100644
--- a/docs/hazmat/backends/openssl.rst
+++ b/docs/hazmat/backends/openssl.rst
@@ -3,23 +3,11 @@
OpenSSL Backend
===============
-These are `CFFI`_ bindings to the `OpenSSL`_ C library.
+The `OpenSSL`_ C library.
.. data:: cryptography.hazmat.backends.openssl.backend
- This is the exposed API for the OpenSSL bindings. It has two public
- attributes:
-
- .. attribute:: ffi
-
- This is a :class:`cffi.FFI` instance. It can be used to allocate and
- otherwise manipulate OpenSSL structures.
-
- .. attribute:: lib
-
- This is a ``cffi`` library. It can be used to call OpenSSL functions,
- and access constants.
-
+ This is the exposed API for the OpenSSL backend. It has no public attributes.
Using your own OpenSSL on Linux
-------------------------------
@@ -48,5 +36,4 @@
You should replace the version string on the first line as appropriate for your
build.
-.. _`CFFI`: https://cffi.readthedocs.org/
.. _`OpenSSL`: https://www.openssl.org/
diff --git a/docs/hazmat/bindings/index.rst b/docs/hazmat/bindings/index.rst
new file mode 100644
index 0000000..809eddf
--- /dev/null
+++ b/docs/hazmat/bindings/index.rst
@@ -0,0 +1,22 @@
+.. hazmat::
+
+Bindings
+========
+
+.. currentmodule:: cryptography.hazmat.bindings
+
+``cryptography`` aims to provide low-level CFFI based bindings to multiple
+native C libraries. These provide no automatic initialisation of the library
+and may not provide complete wrappers for its API.
+
+Using these functions directly is likely to require you to be careful in
+managing memory allocation, locking and other resources.
+
+
+Individual Bindings
+-------------------
+
+.. toctree::
+ :maxdepth: 1
+
+ openssl
diff --git a/docs/hazmat/bindings/openssl.rst b/docs/hazmat/bindings/openssl.rst
new file mode 100644
index 0000000..373fe47
--- /dev/null
+++ b/docs/hazmat/bindings/openssl.rst
@@ -0,0 +1,27 @@
+.. hazmat::
+
+OpenSSL Binding
+===============
+
+.. currentmodule:: cryptography.hazmat.bindings.openssl.binding
+
+These are `CFFI`_ bindings to the `OpenSSL`_ C library.
+
+.. class:: cryptography.hazmat.bindings.openssl.binding.Binding()
+
+ This is the exposed API for the OpenSSL bindings. It has two public
+ attributes:
+
+ .. attribute:: ffi
+
+ This is a :class:`cffi.FFI` instance. It can be used to allocate and
+ otherwise manipulate OpenSSL structures.
+
+ .. attribute:: lib
+
+ This is a ``cffi`` library. It can be used to call OpenSSL functions,
+ and access constants.
+
+
+.. _`CFFI`: https://cffi.readthedocs.org/
+.. _`OpenSSL`: https://www.openssl.org/