diff options
Diffstat (limited to 'gio/gdbusauth.c')
| -rw-r--r-- | gio/gdbusauth.c | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/gio/gdbusauth.c b/gio/gdbusauth.c index 850db9aa6..2d47060cd 100644 --- a/gio/gdbusauth.c +++ b/gio/gdbusauth.c @@ -78,195 +78,6 @@ debug_print (const gchar *message, ...) #endif } - -/* ---------------------------------------------------------------------------------------------------- */ -/* TODO: move to gio */ - -/** - * g_unix_connection_send_credentials: - * @connection: A #GUnixConnection. - * @credentials: A #GCredentials to send. - * @cancellable: A #GCancellable or %NULL. - * @error: Return location for error or %NULL. - * - * Passes the credentials stored in @credentials to the recieving side - * of the connection. The recieving end has to call - * g_unix_connection_receive_credentials() (or similar) to accept the - * credentials. - * - * The credentials which the sender specifies are checked by the - * kernel. A process with effective user ID 0 is allowed to specify - * values that do not match its own. This means that the credentials - * can be used to authenticate other connections. - * - * As well as sending the credentials this also writes a single NUL - * byte to the stream, as this is required for credentials passing to - * work on some implementations. - * - * Returns: %TRUE on success, %FALSE if @error is set. - * - * Since: 2.26 - */ -static gboolean -g_unix_connection_send_credentials (GUnixConnection *connection, - GCredentials *credentials, - GCancellable *cancellable, - GError **error) -{ - GSocketControlMessage *scm; - GSocket *socket; - gboolean ret; - GOutputVector vector; - guchar nul_byte[1] = {'\0'}; - - g_return_val_if_fail (G_IS_UNIX_CONNECTION (connection), FALSE); - g_return_val_if_fail (G_IS_CREDENTIALS (credentials), FALSE); - g_return_val_if_fail (error == NULL || *error == NULL, FALSE); - - ret = FALSE; - - vector.buffer = &nul_byte; - vector.size = 1; - scm = g_unix_credentials_message_new_with_credentials (credentials); - g_object_get (connection, "socket", &socket, NULL); - if (g_socket_send_message (socket, - NULL, /* address */ - &vector, - 1, - &scm, - 1, - G_SOCKET_MSG_NONE, - cancellable, - error) != 1) - { - g_prefix_error (error, _("Error sending credentials: ")); - goto out; - } - - ret = TRUE; - - out: - g_object_unref (socket); - g_object_unref (scm); - return ret; -} - -/** - * g_unix_connection_receive_credentials: - * @connection: A #GUnixConnection. - * @cancellable: A #GCancellable or %NULL. - * @error: Return location for error or %NULL. - * - * Receives credentials from the sending end of the connection. The - * sending end has to call g_unix_connection_send_credentials() (or - * similar) for this to work. - * - * As well as reading the credentials this also reads (and discards) a - * single byte from the stream, as this is required for credentials - * passing to work on some implementations. - * - * Returns: Received credentials on success (free with - * g_object_unref()), %NULL if @error is set. - * - * Since: 2.26 - */ -static GCredentials * -g_unix_connection_receive_credentials (GUnixConnection *connection, - GCancellable *cancellable, - GError **error) -{ - GCredentials *ret; - GSocketControlMessage **scms; - gint nscm; - GSocket *socket; - gint n; - volatile GType credentials_message_gtype; - gssize num_bytes_read; - - g_return_val_if_fail (G_IS_UNIX_CONNECTION (connection), NULL); - g_return_val_if_fail (error == NULL || *error == NULL, NULL); - - ret = NULL; - scms = NULL; - - g_object_get (connection, "socket", &socket, NULL); - -#if 1 - /* TODO: Move this to gsocket.c... */ - { - int opt_val = 1; - if (setsockopt (g_socket_get_fd (socket), - SOL_SOCKET, - SO_PASSCRED, - &opt_val, - sizeof opt_val) != 0) - { - g_warning ("boo, error setting SO_PASSCRED: %m"); - } - } -#endif - - /* ensure the type of GUnixCredentialsMessage has been registered with the type system */ - credentials_message_gtype = G_TYPE_UNIX_CREDENTIALS_MESSAGE; - num_bytes_read = g_socket_receive_message (socket, - NULL, /* GSocketAddress **address */ - NULL, - 0, - &scms, - &nscm, - NULL, - cancellable, - error); - if (num_bytes_read != 1) - { - /* Handle situation where g_socket_receive_message() returns - * 0 bytes and not setting @error - */ - if (num_bytes_read == 0 && error != NULL && *error == NULL) - { - g_set_error_literal (error, - G_IO_ERROR, - G_IO_ERROR_FAILED, - _("Expecting to read a single byte for receiving credentials but read zero bytes")); - } - goto out; - } - - if (nscm != 1) - { - g_set_error (error, - G_IO_ERROR, - G_IO_ERROR_FAILED, - _("Expecting 1 control message, got %d"), - nscm); - goto out; - } - - if (!G_IS_UNIX_CREDENTIALS_MESSAGE (scms[0])) - { - g_set_error_literal (error, - G_IO_ERROR, - G_IO_ERROR_FAILED, - _("Unexpected type of ancillary data")); - goto out; - } - - ret = g_unix_credentials_message_get_credentials (G_UNIX_CREDENTIALS_MESSAGE (scms[0])); - g_object_ref (ret); - - out: - if (scms != NULL) - { - for (n = 0; n < nscm; n++) - g_object_unref (scms[n]); - g_free (scms); - } - g_object_unref (socket); - return ret; -} - -/* ---------------------------------------------------------------------------------------------------- */ - typedef struct { const gchar *name; |