--- Python-2.7.5.orig/Lib/ssl.py 2013-05-12 05:32:44.000000000 +0200 +++ Python-2.7.5/Lib/ssl.py 2013-07-03 13:09:56.446860618 +0200 @@ -106,6 +106,7 @@ class SSLSocket(socket): def __init__(self, sock, keyfile=None, certfile=None, server_side=False, cert_reqs=CERT_NONE, ssl_version=PROTOCOL_SSLv23, ca_certs=None, + server_hostname=None, do_handshake_on_connect=True, suppress_ragged_eofs=True, ciphers=None): socket.__init__(self, _sock=sock._sock) @@ -138,6 +139,7 @@ class SSLSocket(socket): self._sslobj = _ssl.sslwrap(self._sock, server_side, keyfile, certfile, cert_reqs, ssl_version, ca_certs, + server_hostname, ciphers) if do_handshake_on_connect: self.do_handshake() @@ -146,6 +148,7 @@ class SSLSocket(socket): self.cert_reqs = cert_reqs self.ssl_version = ssl_version self.ca_certs = ca_certs + self.server_hostname = server_hostname self.ciphers = ciphers self.do_handshake_on_connect = do_handshake_on_connect self.suppress_ragged_eofs = suppress_ragged_eofs @@ -311,7 +314,7 @@ class SSLSocket(socket): raise ValueError("attempt to connect already-connected SSLSocket!") self._sslobj = _ssl.sslwrap(self._sock, False, self.keyfile, self.certfile, self.cert_reqs, self.ssl_version, - self.ca_certs, self.ciphers) + self.ca_certs, self.server_hostname, self.ciphers) try: if return_errno: rc = socket.connect_ex(self, addr) @@ -352,6 +355,7 @@ class SSLSocket(socket): cert_reqs=self.cert_reqs, ssl_version=self.ssl_version, ca_certs=self.ca_certs, + server_hostname=None, ciphers=self.ciphers, do_handshake_on_connect=self.do_handshake_on_connect, suppress_ragged_eofs=self.suppress_ragged_eofs), @@ -466,7 +470,7 @@ def sslwrap_simple(sock, keyfile=None, c sock = sock._sock ssl_sock = _ssl.sslwrap(sock, 0, keyfile, certfile, CERT_NONE, - PROTOCOL_SSLv23, None) + PROTOCOL_SSLv23, None, None, None) try: sock.getpeername() except socket_error: --- Python-2.7.5.orig/Modules/_ssl.c 2013-05-12 05:32:50.000000000 +0200 +++ Python-2.7.5/Modules/_ssl.c 2013-07-03 13:18:12.556858616 +0200 @@ -265,7 +265,7 @@ newPySSLObject(PySocketSockObject *Sock, enum py_ssl_server_or_client socket_type, enum py_ssl_cert_requirements certreq, enum py_ssl_version proto_version, - char *cacerts_file, char *ciphers) + char *cacerts_file, char *server_hostname, char *ciphers) { PySSLObject *self; char *errstr = NULL; @@ -310,6 +310,15 @@ newPySSLObject(PySocketSockObject *Sock, #endif else if (proto_version == PY_SSL_VERSION_SSL23) self->ctx = SSL_CTX_new(SSLv23_method()); /* Set up context */ +#if OPENSSL_VERSION_NUMBER >= 0x0090806fL && !defined(OPENSSL_NO_TLSEXT) + /* If SNI isn't supported, we just don't call it and fail silently, + * as there's not much else we can do. + */ + if ((socket_type == PY_SSL_CLIENT) && + (proto_version == PY_SSL_VERSION_TLS1) && + server_hostname) + SSL_set_tlsext_host_name(self->ssl, server_hostname); +#endif PySSL_END_ALLOW_THREADS if (self->ctx == NULL) { @@ -425,15 +434,16 @@ PySSL_sslwrap(PyObject *self, PyObject * char *key_file = NULL; char *cert_file = NULL; char *cacerts_file = NULL; + char *server_hostname = NULL; char *ciphers = NULL; - if (!PyArg_ParseTuple(args, "O!i|zziizz:sslwrap", + if (!PyArg_ParseTuple(args, "O!i|zziizzz:sslwrap", PySocketModule.Sock_Type, &Sock, &server_side, &key_file, &cert_file, &verification_mode, &protocol, - &cacerts_file, &ciphers)) + &cacerts_file, &server_hostname, &ciphers)) return NULL; /* @@ -446,13 +456,13 @@ PySSL_sslwrap(PyObject *self, PyObject * return (PyObject *) newPySSLObject(Sock, key_file, cert_file, server_side, verification_mode, - protocol, cacerts_file, + protocol, cacerts_file, server_hostname, ciphers); } PyDoc_STRVAR(ssl_doc, "sslwrap(socket, server_side, [keyfile, certfile, certs_mode, protocol,\n" -" cacertsfile, ciphers]) -> sslobject"); +" cacertsfile, ciphers, server_hostname]) -> sslobject"); /* SSL object methods */