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c3d6934f18
Add a new GDtlsConnection interface, plus derived GDtlsClientConnection and GDtlsServerConnection interfaces, for implementing Datagram TLS support in glib-networking. A GDtlsConnection is a GDatagramBased, so may be used as a normal datagram socket, wrapping all datagrams from a base GDatagramBased in DTLS segments. Test cases are included in the implementation in glib-networking. https://bugzilla.gnome.org/show_bug.cgi?id=752240
192 lines
10 KiB
C
192 lines
10 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright © 2010 Red Hat, Inc.
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* Copyright © 2015 Collabora, Ltd.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __G_DTLS_CONNECTION_H__
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#define __G_DTLS_CONNECTION_H__
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#include <gio/gdatagrambased.h>
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G_BEGIN_DECLS
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#define G_TYPE_DTLS_CONNECTION (g_dtls_connection_get_type ())
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#define G_DTLS_CONNECTION(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), G_TYPE_DTLS_CONNECTION, GDtlsConnection))
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#define G_IS_DTLS_CONNECTION(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), G_TYPE_DTLS_CONNECTION))
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#define G_DTLS_CONNECTION_GET_INTERFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), G_TYPE_DTLS_CONNECTION, GDtlsConnectionInterface))
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typedef struct _GDtlsConnectionInterface GDtlsConnectionInterface;
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/**
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* GDtlsConnectionInterface:
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* @g_iface: The parent interface.
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* @accept_certificate: Check whether to accept a certificate.
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* @handshake: Perform a handshake operation.
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* @handshake_async: Start an asynchronous handshake operation.
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* @handshake_finish: Finish an asynchronous handshake operation.
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* @shutdown: Shut down one or both directions of the connection.
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* @shutdown_async: Start an asynchronous shutdown operation.
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* @shutdown_finish: Finish an asynchronous shutdown operation.
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*
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* Virtual method table for a #GDtlsConnection implementation.
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*
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* Since: 2.48
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*/
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struct _GDtlsConnectionInterface
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{
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GTypeInterface g_iface;
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/* signals */
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gboolean (*accept_certificate) (GDtlsConnection *connection,
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GTlsCertificate *peer_cert,
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GTlsCertificateFlags errors);
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/* methods */
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gboolean (*handshake) (GDtlsConnection *conn,
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GCancellable *cancellable,
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GError **error);
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void (*handshake_async) (GDtlsConnection *conn,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean (*handshake_finish) (GDtlsConnection *conn,
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GAsyncResult *result,
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GError **error);
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gboolean (*shutdown) (GDtlsConnection *conn,
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gboolean shutdown_read,
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gboolean shutdown_write,
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GCancellable *cancellable,
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GError **error);
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void (*shutdown_async) (GDtlsConnection *conn,
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gboolean shutdown_read,
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gboolean shutdown_write,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean (*shutdown_finish) (GDtlsConnection *conn,
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GAsyncResult *result,
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GError **error);
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};
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GLIB_AVAILABLE_IN_2_48
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GType g_dtls_connection_get_type (void) G_GNUC_CONST;
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GLIB_AVAILABLE_IN_2_48
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void g_dtls_connection_set_database (GDtlsConnection *conn,
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GTlsDatabase *database);
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GLIB_AVAILABLE_IN_2_48
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GTlsDatabase *g_dtls_connection_get_database (GDtlsConnection *conn);
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GLIB_AVAILABLE_IN_2_48
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void g_dtls_connection_set_certificate (GDtlsConnection *conn,
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GTlsCertificate *certificate);
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GLIB_AVAILABLE_IN_2_48
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GTlsCertificate *g_dtls_connection_get_certificate (GDtlsConnection *conn);
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GLIB_AVAILABLE_IN_2_48
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void g_dtls_connection_set_interaction (GDtlsConnection *conn,
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GTlsInteraction *interaction);
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GLIB_AVAILABLE_IN_2_48
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GTlsInteraction *g_dtls_connection_get_interaction (GDtlsConnection *conn);
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GLIB_AVAILABLE_IN_2_48
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GTlsCertificate *g_dtls_connection_get_peer_certificate (GDtlsConnection *conn);
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GLIB_AVAILABLE_IN_2_48
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GTlsCertificateFlags g_dtls_connection_get_peer_certificate_errors (GDtlsConnection *conn);
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GLIB_AVAILABLE_IN_2_48
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void g_dtls_connection_set_require_close_notify (GDtlsConnection *conn,
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gboolean require_close_notify);
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GLIB_AVAILABLE_IN_2_48
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gboolean g_dtls_connection_get_require_close_notify (GDtlsConnection *conn);
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GLIB_AVAILABLE_IN_2_48
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void g_dtls_connection_set_rehandshake_mode (GDtlsConnection *conn,
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GTlsRehandshakeMode mode);
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GLIB_AVAILABLE_IN_2_48
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GTlsRehandshakeMode g_dtls_connection_get_rehandshake_mode (GDtlsConnection *conn);
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GLIB_AVAILABLE_IN_2_48
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gboolean g_dtls_connection_handshake (GDtlsConnection *conn,
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GCancellable *cancellable,
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GError **error);
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GLIB_AVAILABLE_IN_2_48
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void g_dtls_connection_handshake_async (GDtlsConnection *conn,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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GLIB_AVAILABLE_IN_2_48
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gboolean g_dtls_connection_handshake_finish (GDtlsConnection *conn,
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GAsyncResult *result,
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GError **error);
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GLIB_AVAILABLE_IN_2_48
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gboolean g_dtls_connection_shutdown (GDtlsConnection *conn,
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gboolean shutdown_read,
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gboolean shutdown_write,
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GCancellable *cancellable,
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GError **error);
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GLIB_AVAILABLE_IN_2_48
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void g_dtls_connection_shutdown_async (GDtlsConnection *conn,
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gboolean shutdown_read,
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gboolean shutdown_write,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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GLIB_AVAILABLE_IN_2_48
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gboolean g_dtls_connection_shutdown_finish (GDtlsConnection *conn,
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GAsyncResult *result,
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GError **error);
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GLIB_AVAILABLE_IN_2_48
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gboolean g_dtls_connection_close (GDtlsConnection *conn,
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GCancellable *cancellable,
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GError **error);
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GLIB_AVAILABLE_IN_2_48
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void g_dtls_connection_close_async (GDtlsConnection *conn,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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GLIB_AVAILABLE_IN_2_48
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gboolean g_dtls_connection_close_finish (GDtlsConnection *conn,
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GAsyncResult *result,
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GError **error);
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/*< protected >*/
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GLIB_AVAILABLE_IN_2_48
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gboolean g_dtls_connection_emit_accept_certificate (GDtlsConnection *conn,
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GTlsCertificate *peer_cert,
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GTlsCertificateFlags errors);
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G_END_DECLS
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#endif /* __G_DTLS_CONNECTION_H__ */
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