Add support for asyncore server-side SSL support. This requires

adding the 'makefile' method to ssl.SSLSocket, and importing the
requisite fakefile class from socket.py, and making the appropriate
changes to it to make it use the SSL connection.

Added sample HTTPS server to test_ssl.py, and test that uses it.

Change SSL tests to use https://svn.python.org/, instead of
www.sf.net and pop.gmail.com.

Added utility function to ssl module, get_server_certificate,
to wrap up the several things to be done to pull a certificate
from a remote server.

1 files changed, 4 insertions, 49 deletions

diff --git a/Modules/_ssl.c b/Modules/_ssl.c
index 45a5490..d3b0aae 100644
--- a/Modules/_ssl.c
+++ b/Modules/_ssl.c
@@ -126,7 +126,6 @@ static int check_socket_and_wait_for_timeout(PySocketSockObject *s,
 					     int writing);
 static PyObject *PySSL_peercert(PySSLObject *self, PyObject *args);
 static PyObject *PySSL_cipher(PySSLObject *self);
-static PyObject *PySSL_SSLshutdown(PySSLObject *self);
 
 #define PySSLObject_Check(v)	(Py_Type(v) == &PySSL_Type)
 
@@ -661,7 +660,7 @@ _get_peer_alt_names (X509 *certificate) {
 	char buf[2048];
 	char *vptr;
 	int len;
-	const unsigned char *p;
+	unsigned char *p;
 
 	if (certificate == NULL)
 		return peer_alt_names;
@@ -1233,18 +1232,9 @@ static PyObject *PySSL_SSLread(PySSLObject *self, PyObject *args)
 			Py_DECREF(buf);
 			return NULL;
 		} else if (sockstate == SOCKET_HAS_BEEN_CLOSED) {
-			if (SSL_get_shutdown(self->ssl) !=
-			    SSL_RECEIVED_SHUTDOWN)
-			{
-                            Py_DECREF(buf);
-                            PyErr_SetString(PySSLErrorObject,
-                              "Socket closed without SSL shutdown handshake");
-				return NULL;
-			} else {
-				/* should contain a zero-length string */
-				_PyString_Resize(&buf, 0);
-				return buf;
-			}
+			/* should contain a zero-length string */
+			_PyString_Resize(&buf, 0);
+			return buf;
 		}
 	}
 	do {
@@ -1295,39 +1285,6 @@ PyDoc_STRVAR(PySSL_SSLread_doc,
 \n\
 Read up to len bytes from the SSL socket.");
 
-static PyObject *PySSL_SSLshutdown(PySSLObject *self)
-{
-	int err;
-
-	/* Guard against closed socket */
-	if (self->Socket->sock_fd < 0) {
-		PyErr_SetString(PySSLErrorObject,
-				"Underlying socket has been closed.");
-		return NULL;
-	}
-
-	PySSL_BEGIN_ALLOW_THREADS
-	err = SSL_shutdown(self->ssl);
-	if (err == 0) {
-		/* we need to call it again to finish the shutdown */
-		err = SSL_shutdown(self->ssl);
-	}
-	PySSL_END_ALLOW_THREADS
-
-	if (err < 0)
-		return PySSL_SetError(self, err, __FILE__, __LINE__);
-	else {
-		Py_INCREF(self->Socket);
-		return (PyObject *) (self->Socket);
-	}
-}
-
-PyDoc_STRVAR(PySSL_SSLshutdown_doc,
-"shutdown(s) -> socket\n\
-\n\
-Does the SSL shutdown handshake with the remote end, and returns\n\
-the underlying socket object.");
-
 static PyMethodDef PySSLMethods[] = {
 	{"write", (PyCFunction)PySSL_SSLwrite, METH_VARARGS,
 	 PySSL_SSLwrite_doc},
@@ -1338,8 +1295,6 @@ static PyMethodDef PySSLMethods[] = {
 	{"peer_certificate", (PyCFunction)PySSL_peercert, METH_VARARGS,
 	 PySSL_peercert_doc},
 	{"cipher", (PyCFunction)PySSL_cipher, METH_NOARGS},
-	{"shutdown", (PyCFunction)PySSL_SSLshutdown, METH_NOARGS,
-         PySSL_SSLshutdown_doc},
 	{NULL, NULL}
 };