gio/gtlsconnection.h

   1 /* GIO - GLib Input, Output and Streaming Library
   2  *
   3  * Copyright (C) 2010 Red Hat, Inc.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General
  16  * Public License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
  22 #error "Only <gio/gio.h> can be included directly."
  23 #endif
  24
  25 #ifndef __G_TLS_CONNECTION_H__
  26 #define __G_TLS_CONNECTION_H__
  27
  28 #include <gio/giostream.h>
  29
  30 G_BEGIN_DECLS
  31
  32 #define G_TYPE_TLS_CONNECTION            (g_tls_connection_get_type ())
  33 #define G_TLS_CONNECTION(inst)           (G_TYPE_CHECK_INSTANCE_CAST ((inst), G_TYPE_TLS_CONNECTION, GTlsConnection))
  34 #define G_TLS_CONNECTION_CLASS(class)    (G_TYPE_CHECK_CLASS_CAST ((class), G_TYPE_TLS_CONNECTION, GTlsConnectionClass))
  35 #define G_IS_TLS_CONNECTION(inst)        (G_TYPE_CHECK_INSTANCE_TYPE ((inst), G_TYPE_TLS_CONNECTION))
  36 #define G_IS_TLS_CONNECTION_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_TLS_CONNECTION))
  37 #define G_TLS_CONNECTION_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), G_TYPE_TLS_CONNECTION, GTlsConnectionClass))
  38
  39 /**
  40  * GTlsConnection:
  41  *
  42  * TLS connection. This is an abstract type that will be subclassed by
  43  * a TLS-library-specific subtype.
  44  *
  45  * Since: 2.28
  46  */
  47 typedef struct _GTlsConnectionClass   GTlsConnectionClass;
  48 typedef struct _GTlsConnectionPrivate GTlsConnectionPrivate;
  49
  50 struct _GTlsConnection {
  51   GIOStream parent_instance;
  52
  53   GTlsConnectionPrivate *priv;
  54 };
  55
  56 struct _GTlsConnectionClass
  57 {
  58   GIOStreamClass parent_class;
  59
  60   /* signals */
  61   gboolean          ( *accept_certificate) (GTlsConnection       *connection,
  62                                             GTlsCertificate      *peer_cert,
  63                                             GTlsCertificateFlags  errors);
  64
  65   /* methods */
  66   gboolean ( *handshake )        (GTlsConnection       *conn,
  67                                   GCancellable         *cancellable,
  68                                   GError              **error);
  69
  70   void     ( *handshake_async )  (GTlsConnection       *conn,
  71                                   int                   io_priority,
  72                                   GCancellable         *cancellable,
  73                                   GAsyncReadyCallback   callback,
  74                                   gpointer              user_data);
  75   gboolean ( *handshake_finish ) (GTlsConnection       *conn,
  76                                   GAsyncResult         *result,
  77                                   GError              **error);
  78
  79   /*< private >*/
  80   /* Padding for future expansion */
  81   gpointer padding[8];
  82 };
  83
  84 GType                 g_tls_connection_get_type                    (void) G_GNUC_CONST;
  85
  86 void                  g_tls_connection_set_use_system_certdb       (GTlsConnection       *conn,
  87                                                                     gboolean              use_system_certdb);
  88 gboolean              g_tls_connection_get_use_system_certdb       (GTlsConnection       *conn);
  89
  90 void                  g_tls_connection_set_certificate             (GTlsConnection       *conn,
  91                                                                     GTlsCertificate      *certificate);
  92 GTlsCertificate      *g_tls_connection_get_certificate             (GTlsConnection       *conn);
  93
  94 GTlsCertificate      *g_tls_connection_get_peer_certificate        (GTlsConnection       *conn);
  95 GTlsCertificateFlags  g_tls_connection_get_peer_certificate_errors (GTlsConnection       *conn);
  96
  97 void                  g_tls_connection_set_require_close_notify    (GTlsConnection       *conn,
  98                                                                     gboolean              require_close_notify);
  99 gboolean              g_tls_connection_get_require_close_notify    (GTlsConnection       *conn);
 100
 101 void                  g_tls_connection_set_rehandshake_mode        (GTlsConnection       *conn,
 102                                                                     GTlsRehandshakeMode   mode);
 103 GTlsRehandshakeMode   g_tls_connection_get_rehandshake_mode        (GTlsConnection       *conn);
 104
 105 gboolean              g_tls_connection_handshake                   (GTlsConnection       *conn,
 106                                                                     GCancellable         *cancellable,
 107                                                                     GError              **error);
 108
 109 void                  g_tls_connection_handshake_async             (GTlsConnection       *conn,
 110                                                                     int                   io_priority,
 111                                                                     GCancellable         *cancellable,
 112                                                                     GAsyncReadyCallback   callback,
 113                                                                     gpointer              user_data);
 114 gboolean              g_tls_connection_handshake_finish            (GTlsConnection       *conn,
 115                                                                     GAsyncResult         *result,
 116                                                                     GError              **error);
 117
 118 /**
 119  * G_TLS_ERROR:
 120  *
 121  * Error domain for TLS. Errors in this domain will be from the
 122  * #GTlsError enumeration. See #GError for more information on error
 123  * domains.
 124  */
 125 #define G_TLS_ERROR (g_tls_error_quark ())
 126 GQuark g_tls_error_quark (void);
 127
 128
 129 /*< protected >*/
 130 gboolean              g_tls_connection_emit_accept_certificate     (GTlsConnection       *conn,
 131                                                                     GTlsCertificate      *peer_cert,
 132                                                                     GTlsCertificateFlags  errors);
 133
 134 G_END_DECLS
 135
 136 #endif /* __G_TLS_CONNECTION_H__ */