add python bindings for SSL support

bindings/python/src/alert.cpp

@@ -458,4 +458,8 @@ void bind_alert()
         .def_readonly("socket_type", &incoming_connection_alert::socket_type)
         .add_property("ip", &incoming_connection_alert_ip)
         ;
+    class_<torrent_need_cert_alert, bases<torrent_alert>, noncopyable>(
+        "torrent_need_cert_alert", no_init)
+        .def_readonly("error", &torrent_need_cert_alert::error) 
+        ;
 }

bindings/python/src/create_torrent.cpp

@@ -128,6 +128,7 @@ void bind_create_torrent()
         .def("piece_length", &create_torrent::piece_length)
         .def("piece_size", &create_torrent::piece_size)
         .def("priv", &create_torrent::priv)
+        .def("set_root_cert", &create_torrent::set_root_cert, (arg("pem")))
         ;
 
     enum_<create_torrent::flags_t>("create_torrent_flags_t")

bindings/python/src/torrent_handle.cpp

@@ -390,6 +390,7 @@ void bind_torrent_handle()
         .def("info_hash", _(&torrent_handle::info_hash))
         .def("force_recheck", _(&torrent_handle::force_recheck))
         .def("rename_file", _(rename_file0))
+        .def("set_ssl_certificate", &torrent_handle::set_ssl_certificate, (arg("cert"), arg("private_key"), arg("dh_params"), arg("passphrase")=""))
 #if TORRENT_USE_WSTRING
         .def("move_storage", _(move_storage1))
         .def("rename_file", _(rename_file1))