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glib2.0/gio/gdummytlsbackend.c

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/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2010 Red Hat, Inc.
* Copyright © 2015 Collabora, Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gdummytlsbackend.h"
#include <glib.h>
#include "gasyncresult.h"
#include "gcancellable.h"
#include "ginitable.h"
#include "gdtlsclientconnection.h"
#include "gdtlsconnection.h"
#include "gdtlsserverconnection.h"
#include "gtlsbackend.h"
#include "gtlscertificate.h"
#include "gtlsclientconnection.h"
#include "gtlsdatabase.h"
#include "gtlsfiledatabase.h"
#include "gtlsserverconnection.h"
#include "giomodule.h"
#include "giomodule-priv.h"
#include "glibintl.h"
static GType _g_dummy_tls_certificate_get_type (void);
static GType _g_dummy_tls_connection_get_type (void);
static GType _g_dummy_dtls_connection_get_type (void);
static GType _g_dummy_tls_database_get_type (void);
struct _GDummyTlsBackend {
GObject parent_instance;
GTlsDatabase *database;
};
static void g_dummy_tls_backend_iface_init (GTlsBackendInterface *iface);
#define g_dummy_tls_backend_get_type _g_dummy_tls_backend_get_type
G_DEFINE_TYPE_WITH_CODE (GDummyTlsBackend, g_dummy_tls_backend, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (G_TYPE_TLS_BACKEND,
g_dummy_tls_backend_iface_init)
_g_io_modules_ensure_extension_points_registered ();
g_io_extension_point_implement (G_TLS_BACKEND_EXTENSION_POINT_NAME,
g_define_type_id,
"dummy",
-100);)
static void
g_dummy_tls_backend_init (GDummyTlsBackend *dummy)
{
}
static void
g_dummy_tls_backend_finalize (GObject *object)
{
GDummyTlsBackend *dummy = G_DUMMY_TLS_BACKEND (object);
g_clear_object (&dummy->database);
G_OBJECT_CLASS (g_dummy_tls_backend_parent_class)->finalize (object);
}
static void
g_dummy_tls_backend_class_init (GDummyTlsBackendClass *backend_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (backend_class);
object_class->finalize = g_dummy_tls_backend_finalize;
}
static GTlsDatabase *
g_dummy_tls_backend_get_default_database (GTlsBackend *backend)
{
GDummyTlsBackend *dummy = G_DUMMY_TLS_BACKEND (backend);
if (g_once_init_enter (&dummy->database))
{
GTlsDatabase *tlsdb;
tlsdb = g_object_new (_g_dummy_tls_database_get_type (), NULL);
g_once_init_leave (&dummy->database, tlsdb);
}
return g_object_ref (dummy->database);
}
static void
g_dummy_tls_backend_iface_init (GTlsBackendInterface *iface)
{
iface->get_certificate_type = _g_dummy_tls_certificate_get_type;
iface->get_client_connection_type = _g_dummy_tls_connection_get_type;
iface->get_server_connection_type = _g_dummy_tls_connection_get_type;
iface->get_dtls_client_connection_type = _g_dummy_dtls_connection_get_type;
iface->get_dtls_server_connection_type = _g_dummy_dtls_connection_get_type;
iface->get_file_database_type = _g_dummy_tls_database_get_type;
iface->get_default_database = g_dummy_tls_backend_get_default_database;
}
/* Dummy certificate type */
typedef struct _GDummyTlsCertificate GDummyTlsCertificate;
typedef struct _GDummyTlsCertificateClass GDummyTlsCertificateClass;
struct _GDummyTlsCertificate {
GTlsCertificate parent_instance;
};
struct _GDummyTlsCertificateClass {
GTlsCertificateClass parent_class;
};
enum
{
PROP_CERTIFICATE_0,
PROP_CERT_CERTIFICATE,
PROP_CERT_CERTIFICATE_PEM,
PROP_CERT_PRIVATE_KEY,
PROP_CERT_PRIVATE_KEY_PEM,
PROP_CERT_ISSUER
};
static void g_dummy_tls_certificate_initable_iface_init (GInitableIface *iface);
#define g_dummy_tls_certificate_get_type _g_dummy_tls_certificate_get_type
G_DEFINE_TYPE_WITH_CODE (GDummyTlsCertificate, g_dummy_tls_certificate, G_TYPE_TLS_CERTIFICATE,
G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
g_dummy_tls_certificate_initable_iface_init))
static void
g_dummy_tls_certificate_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
/* We need to define this method to make GObject happy, but it will
* never be possible to construct a working GDummyTlsCertificate, so
* it doesn't have to do anything useful.
*/
}
static void
g_dummy_tls_certificate_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
/* Just ignore all attempts to set properties. */
}
static void
g_dummy_tls_certificate_class_init (GDummyTlsCertificateClass *certificate_class)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (certificate_class);
gobject_class->get_property = g_dummy_tls_certificate_get_property;
gobject_class->set_property = g_dummy_tls_certificate_set_property;
g_object_class_override_property (gobject_class, PROP_CERT_CERTIFICATE, "certificate");
g_object_class_override_property (gobject_class, PROP_CERT_CERTIFICATE_PEM, "certificate-pem");
g_object_class_override_property (gobject_class, PROP_CERT_PRIVATE_KEY, "private-key");
g_object_class_override_property (gobject_class, PROP_CERT_PRIVATE_KEY_PEM, "private-key-pem");
g_object_class_override_property (gobject_class, PROP_CERT_ISSUER, "issuer");
}
static void
g_dummy_tls_certificate_init (GDummyTlsCertificate *certificate)
{
}
static gboolean
g_dummy_tls_certificate_initable_init (GInitable *initable,
GCancellable *cancellable,
GError **error)
{
g_set_error_literal (error, G_TLS_ERROR, G_TLS_ERROR_UNAVAILABLE,
_("TLS support is not available"));
return FALSE;
}
static void
g_dummy_tls_certificate_initable_iface_init (GInitableIface *iface)
{
iface->init = g_dummy_tls_certificate_initable_init;
}
/* Dummy connection type; since GTlsClientConnection and
* GTlsServerConnection are just interfaces, we can implement them
* both on a single object.
*/
typedef struct _GDummyTlsConnection GDummyTlsConnection;
typedef struct _GDummyTlsConnectionClass GDummyTlsConnectionClass;
struct _GDummyTlsConnection {
GTlsConnection parent_instance;
};
struct _GDummyTlsConnectionClass {
GTlsConnectionClass parent_class;
};
enum
{
PROP_CONNECTION_0,
PROP_CONN_BASE_IO_STREAM,
PROP_CONN_USE_SYSTEM_CERTDB,
PROP_CONN_REQUIRE_CLOSE_NOTIFY,
PROP_CONN_REHANDSHAKE_MODE,
PROP_CONN_CERTIFICATE,
PROP_CONN_DATABASE,
PROP_CONN_INTERACTION,
PROP_CONN_PEER_CERTIFICATE,
PROP_CONN_PEER_CERTIFICATE_ERRORS,
PROP_CONN_VALIDATION_FLAGS,
PROP_CONN_SERVER_IDENTITY,
PROP_CONN_USE_SSL3,
PROP_CONN_ACCEPTED_CAS,
PROP_CONN_AUTHENTICATION_MODE,
PROP_CONN_ADVERTISED_PROTOCOLS,
PROP_CONN_NEGOTIATED_PROTOCOL,
};
static void g_dummy_tls_connection_initable_iface_init (GInitableIface *iface);
#define g_dummy_tls_connection_get_type _g_dummy_tls_connection_get_type
G_DEFINE_TYPE_WITH_CODE (GDummyTlsConnection, g_dummy_tls_connection, G_TYPE_TLS_CONNECTION,
G_IMPLEMENT_INTERFACE (G_TYPE_TLS_CLIENT_CONNECTION, NULL)
G_IMPLEMENT_INTERFACE (G_TYPE_TLS_SERVER_CONNECTION, NULL)
G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
g_dummy_tls_connection_initable_iface_init))
static void
g_dummy_tls_connection_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
}
static void
g_dummy_tls_connection_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
}
static gboolean
g_dummy_tls_connection_close (GIOStream *stream,
GCancellable *cancellable,
GError **error)
{
return TRUE;
}
static void
g_dummy_tls_connection_class_init (GDummyTlsConnectionClass *connection_class)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (connection_class);
GIOStreamClass *io_stream_class = G_IO_STREAM_CLASS (connection_class);
gobject_class->get_property = g_dummy_tls_connection_get_property;
gobject_class->set_property = g_dummy_tls_connection_set_property;
/* Need to override this because when initable_init fails it will
* dispose the connection, which will close it, which would
* otherwise try to close its input/output streams, which don't
* exist.
*/
io_stream_class->close_fn = g_dummy_tls_connection_close;
g_object_class_override_property (gobject_class, PROP_CONN_BASE_IO_STREAM, "base-io-stream");
g_object_class_override_property (gobject_class, PROP_CONN_USE_SYSTEM_CERTDB, "use-system-certdb");
g_object_class_override_property (gobject_class, PROP_CONN_REQUIRE_CLOSE_NOTIFY, "require-close-notify");
g_object_class_override_property (gobject_class, PROP_CONN_REHANDSHAKE_MODE, "rehandshake-mode");
g_object_class_override_property (gobject_class, PROP_CONN_CERTIFICATE, "certificate");
g_object_class_override_property (gobject_class, PROP_CONN_DATABASE, "database");
g_object_class_override_property (gobject_class, PROP_CONN_INTERACTION, "interaction");
g_object_class_override_property (gobject_class, PROP_CONN_PEER_CERTIFICATE, "peer-certificate");
g_object_class_override_property (gobject_class, PROP_CONN_PEER_CERTIFICATE_ERRORS, "peer-certificate-errors");
g_object_class_override_property (gobject_class, PROP_CONN_VALIDATION_FLAGS, "validation-flags");
g_object_class_override_property (gobject_class, PROP_CONN_SERVER_IDENTITY, "server-identity");
g_object_class_override_property (gobject_class, PROP_CONN_USE_SSL3, "use-ssl3");
g_object_class_override_property (gobject_class, PROP_CONN_ACCEPTED_CAS, "accepted-cas");
g_object_class_override_property (gobject_class, PROP_CONN_AUTHENTICATION_MODE, "authentication-mode");
g_object_class_override_property (gobject_class, PROP_CONN_ADVERTISED_PROTOCOLS, "advertised-protocols");
g_object_class_override_property (gobject_class, PROP_CONN_NEGOTIATED_PROTOCOL, "negotiated-protocol");
}
static void
g_dummy_tls_connection_init (GDummyTlsConnection *connection)
{
}
static gboolean
g_dummy_tls_connection_initable_init (GInitable *initable,
GCancellable *cancellable,
GError **error)
{
g_set_error_literal (error, G_TLS_ERROR, G_TLS_ERROR_UNAVAILABLE,
_("TLS support is not available"));
return FALSE;
}
static void
g_dummy_tls_connection_initable_iface_init (GInitableIface *iface)
{
iface->init = g_dummy_tls_connection_initable_init;
}
/* Dummy DTLS connection type; since GDtlsClientConnection and
* GDtlsServerConnection are just interfaces, we can implement them
* both on a single object.
*/
typedef struct _GDummyDtlsConnection GDummyDtlsConnection;
typedef struct _GDummyDtlsConnectionClass GDummyDtlsConnectionClass;
struct _GDummyDtlsConnection {
GObject parent_instance;
};
struct _GDummyDtlsConnectionClass {
GObjectClass parent_class;
};
enum
{
PROP_DTLS_CONN_BASE_SOCKET = 1,
PROP_DTLS_CONN_REQUIRE_CLOSE_NOTIFY,
PROP_DTLS_CONN_REHANDSHAKE_MODE,
PROP_DTLS_CONN_CERTIFICATE,
PROP_DTLS_CONN_DATABASE,
PROP_DTLS_CONN_INTERACTION,
PROP_DTLS_CONN_PEER_CERTIFICATE,
PROP_DTLS_CONN_PEER_CERTIFICATE_ERRORS,
PROP_DTLS_CONN_VALIDATION_FLAGS,
PROP_DTLS_CONN_SERVER_IDENTITY,
PROP_DTLS_CONN_ENABLE_NEGOTIATION,
PROP_DTLS_CONN_ACCEPTED_CAS,
PROP_DTLS_CONN_AUTHENTICATION_MODE,
};
static void g_dummy_dtls_connection_initable_iface_init (GInitableIface *iface);
#define g_dummy_dtls_connection_get_type _g_dummy_dtls_connection_get_type
G_DEFINE_TYPE_WITH_CODE (GDummyDtlsConnection, g_dummy_dtls_connection, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (G_TYPE_DTLS_CONNECTION, NULL);
G_IMPLEMENT_INTERFACE (G_TYPE_DTLS_CLIENT_CONNECTION, NULL);
G_IMPLEMENT_INTERFACE (G_TYPE_DTLS_SERVER_CONNECTION, NULL);
G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
g_dummy_dtls_connection_initable_iface_init);)
static void
g_dummy_dtls_connection_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
}
static void
g_dummy_dtls_connection_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
}
static void
g_dummy_dtls_connection_class_init (GDummyDtlsConnectionClass *connection_class)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (connection_class);
gobject_class->get_property = g_dummy_dtls_connection_get_property;
gobject_class->set_property = g_dummy_dtls_connection_set_property;
g_object_class_override_property (gobject_class, PROP_DTLS_CONN_BASE_SOCKET, "base-socket");
g_object_class_override_property (gobject_class, PROP_DTLS_CONN_REQUIRE_CLOSE_NOTIFY, "require-close-notify");
g_object_class_override_property (gobject_class, PROP_DTLS_CONN_REHANDSHAKE_MODE, "rehandshake-mode");
g_object_class_override_property (gobject_class, PROP_DTLS_CONN_CERTIFICATE, "certificate");
g_object_class_override_property (gobject_class, PROP_DTLS_CONN_DATABASE, "database");
g_object_class_override_property (gobject_class, PROP_DTLS_CONN_INTERACTION, "interaction");
g_object_class_override_property (gobject_class, PROP_DTLS_CONN_PEER_CERTIFICATE, "peer-certificate");
g_object_class_override_property (gobject_class, PROP_DTLS_CONN_PEER_CERTIFICATE_ERRORS, "peer-certificate-errors");
g_object_class_override_property (gobject_class, PROP_DTLS_CONN_VALIDATION_FLAGS, "validation-flags");
g_object_class_override_property (gobject_class, PROP_DTLS_CONN_SERVER_IDENTITY, "server-identity");
g_object_class_override_property (gobject_class, PROP_DTLS_CONN_ACCEPTED_CAS, "accepted-cas");
g_object_class_override_property (gobject_class, PROP_DTLS_CONN_AUTHENTICATION_MODE, "authentication-mode");
}
static void
g_dummy_dtls_connection_init (GDummyDtlsConnection *connection)
{
}
static gboolean
g_dummy_dtls_connection_initable_init (GInitable *initable,
GCancellable *cancellable,
GError **error)
{
g_set_error_literal (error, G_TLS_ERROR, G_TLS_ERROR_UNAVAILABLE,
_("DTLS support is not available"));
return FALSE;
}
static void
g_dummy_dtls_connection_initable_iface_init (GInitableIface *iface)
{
iface->init = g_dummy_dtls_connection_initable_init;
}
/* Dummy database type.
*/
typedef struct _GDummyTlsDatabase GDummyTlsDatabase;
typedef struct _GDummyTlsDatabaseClass GDummyTlsDatabaseClass;
struct _GDummyTlsDatabase {
GTlsDatabase parent_instance;
};
struct _GDummyTlsDatabaseClass {
GTlsDatabaseClass parent_class;
};
enum
{
PROP_DATABASE_0,
PROP_ANCHORS,
};
static void g_dummy_tls_database_file_database_iface_init (GTlsFileDatabaseInterface *iface);
static void g_dummy_tls_database_initable_iface_init (GInitableIface *iface);
#define g_dummy_tls_database_get_type _g_dummy_tls_database_get_type
G_DEFINE_TYPE_WITH_CODE (GDummyTlsDatabase, g_dummy_tls_database, G_TYPE_TLS_DATABASE,
G_IMPLEMENT_INTERFACE (G_TYPE_TLS_FILE_DATABASE,
g_dummy_tls_database_file_database_iface_init)
G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
g_dummy_tls_database_initable_iface_init))
static void
g_dummy_tls_database_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
/* We need to define this method to make GObject happy, but it will
* never be possible to construct a working GDummyTlsDatabase, so
* it doesn't have to do anything useful.
*/
}
static void
g_dummy_tls_database_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
/* Just ignore all attempts to set properties. */
}
static void
g_dummy_tls_database_class_init (GDummyTlsDatabaseClass *database_class)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (database_class);
gobject_class->get_property = g_dummy_tls_database_get_property;
gobject_class->set_property = g_dummy_tls_database_set_property;
g_object_class_override_property (gobject_class, PROP_ANCHORS, "anchors");
}
static void
g_dummy_tls_database_init (GDummyTlsDatabase *database)
{
}
static void
g_dummy_tls_database_file_database_iface_init (GTlsFileDatabaseInterface *iface)
{
}
static gboolean
g_dummy_tls_database_initable_init (GInitable *initable,
GCancellable *cancellable,
GError **error)
{
g_set_error_literal (error, G_TLS_ERROR, G_TLS_ERROR_UNAVAILABLE,
_("TLS support is not available"));
return FALSE;
}
static void
g_dummy_tls_database_initable_iface_init (GInitableIface *iface)
{
iface->init = g_dummy_tls_database_initable_init;
}
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