Add cheroot-8.2.1

lib/cheroot/ssl/__init__.py

@@ -0,0 +1,52 @@
+"""Implementation of the SSL adapter base interface."""
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+from abc import ABCMeta, abstractmethod
+
+from six import add_metaclass
+
+
+@add_metaclass(ABCMeta)
+class Adapter:
+    """Base class for SSL driver library adapters.
+
+    Required methods:
+
+        * ``wrap(sock) -> (wrapped socket, ssl environ dict)``
+        * ``makefile(sock, mode='r', bufsize=DEFAULT_BUFFER_SIZE) ->
+          socket file object``
+    """
+
+    @abstractmethod
+    def __init__(
+            self, certificate, private_key, certificate_chain=None,
+            ciphers=None,
+    ):
+        """Set up certificates, private key ciphers and reset context."""
+        self.certificate = certificate
+        self.private_key = private_key
+        self.certificate_chain = certificate_chain
+        self.ciphers = ciphers
+        self.context = None
+
+    @abstractmethod
+    def bind(self, sock):
+        """Wrap and return the given socket."""
+        return sock
+
+    @abstractmethod
+    def wrap(self, sock):
+        """Wrap and return the given socket, plus WSGI environ entries."""
+        raise NotImplementedError  # pragma: no cover
+
+    @abstractmethod
+    def get_environ(self):
+        """Return WSGI environ entries to be merged into each request."""
+        raise NotImplementedError  # pragma: no cover
+
+    @abstractmethod
+    def makefile(self, sock, mode='r', bufsize=-1):
+        """Return socket file object."""
+        raise NotImplementedError  # pragma: no cover