diff options
31 files changed, 2190 insertions, 3547 deletions
diff --git a/daemon/Makefile.am b/daemon/Makefile.am index e72479af..cd5e122f 100644 --- a/daemon/Makefile.am +++ b/daemon/Makefile.am @@ -33,13 +33,20 @@ BUILT_SOURCES = \ gdm-xdmcp-chooser-slave-glue.h \ gdm-display-glue.h \ gdm-xdmcp-display-glue.h \ + gdm-manager-glue.h \ gdm-static-display-glue.h \ gdm-transient-display-glue.h \ gdm-local-display-factory-glue.h \ - gdm-greeter-glue.h \ gdm-session-glue.h \ + gdm-session-enum-types.h \ $(NULL) +gdm-session-enum-types.h: gdm-session-enum-types.h.in gdm-session.h + $(AM_V_GEN) glib-mkenums --template $^ > $@ + +gdm-session-enum-types.c: gdm-session-enum-types.c.in gdm-session.h + $(AM_V_GEN) glib-mkenums --template $^ > $@ + gdm-display-glue.c gdm-display-glue.h: gdm-display.xml Makefile.am $(AM_V_GEN)gdbus-codegen \ --c-namespace=GdmDBus \ @@ -75,19 +82,19 @@ gdm-local-display-factory-glue.c gdm-local-display-factory-glue.h : gdm-local-di --generate-c-code=gdm-local-display-factory-glue \ $(srcdir)/gdm-local-display-factory.xml -gdm-session-glue.c gdm-session-glue.h : gdm-session.xml Makefile.am +gdm-manager-glue.c gdm-manager-glue.h : gdm-manager.xml Makefile.am $(AM_V_GEN)gdbus-codegen \ --c-namespace=GdmDBus \ --interface-prefix=org.gnome.DisplayManager \ - --generate-c-code=gdm-session-glue \ - $(srcdir)/gdm-session.xml + --generate-c-code=gdm-manager-glue \ + $(srcdir)/gdm-manager.xml -gdm-greeter-glue.c gdm-greeter-glue.h : gdm-greeter-server.xml Makefile.am +gdm-session-glue.c gdm-session-glue.h : gdm-session.xml Makefile.am $(AM_V_GEN)gdbus-codegen \ --c-namespace=GdmDBus \ --interface-prefix=org.gnome.DisplayManager \ - --generate-c-code=gdm-greeter-glue \ - $(srcdir)/gdm-greeter-server.xml + --generate-c-code=gdm-session-glue \ + $(srcdir)/gdm-session.xml gdm-slave-glue.c gdm-slave-glue.h: gdm-slave.xml Makefile.am $(AM_V_GEN)gdbus-codegen \ @@ -104,32 +111,6 @@ gdm-xdmcp-chooser-slave-glue.c gdm-xdmcp-chooser-slave-glue.h: gdm-xdmcp-chooser $(srcdir)/gdm-xdmcp-chooser-slave.xml noinst_PROGRAMS = \ - test-session \ - $(NULL) - -test_session_SOURCES = \ - test-session.c \ - gdm-session.c \ - gdm-session.h \ - gdm-session-record.c \ - gdm-session-record.h \ - gdm-session-worker-job.c\ - gdm-dbus-util.c \ - gdm-dbus-util.h \ - $(NULL) - -nodist_test_session_SOURCES = \ - gdm-session-glue.c \ - gdm-session-glue.h \ - $(NULL) - -test_session_LDADD = \ - $(top_builddir)/common/libgdmcommon.la \ - $(XLIB_LIBS) \ - $(EXTRA_DAEMON_LIBS) \ - $(DAEMON_LIBS) \ - $(PAM_LIBS) \ - $(LIBXKLAVIER_LIBS) \ $(NULL) libexec_PROGRAMS = \ @@ -145,8 +126,6 @@ endif gdm_simple_slave_SOURCES = \ simple-slave-main.c \ - gdm-greeter-server.c \ - gdm-greeter-server.h \ gdm-welcome-session.c \ gdm-welcome-session.h \ gdm-greeter-session.c \ @@ -174,6 +153,8 @@ nodist_gdm_simple_slave_SOURCES = \ gdm-greeter-glue.h \ gdm-display-glue.c \ gdm-display-glue.h \ + gdm-session-enum-types.c \ + gdm-session-enum-types.h \ gdm-session-glue.c \ gdm-session-glue.h \ gdm-slave-glue.c \ @@ -195,8 +176,6 @@ gdm_simple_slave_LDADD = \ gdm_xdmcp_chooser_slave_SOURCES = \ xdmcp-chooser-slave-main.c \ - gdm-chooser-server.c \ - gdm-chooser-server.h \ gdm-session.c \ gdm-session.h \ gdm-session-record.c \ @@ -220,6 +199,8 @@ gdm_xdmcp_chooser_slave_SOURCES = \ nodist_gdm_xdmcp_chooser_slave_SOURCES = \ gdm-session-glue.c \ gdm-session-glue.h \ + gdm-session-enum-types.c \ + gdm-session-enum-types.h \ gdm-display-glue.c \ gdm-display-glue.h \ gdm-slave-glue.c \ @@ -250,6 +231,8 @@ gdm_session_worker_SOURCES = \ nodist_gdm_session_worker_SOURCES = \ gdm-session-glue.h \ gdm-session-glue.c \ + gdm-session-enum-types.c \ + gdm-session-enum-types.h \ $(NULL) if HAVE_LIBAUDIT @@ -297,6 +280,8 @@ gdm_binary_SOURCES = \ gdm-manager.h \ gdm-slave-proxy.c \ gdm-slave-proxy.h \ + gdm-dbus-util.c \ + gdm-dbus-util.h \ $(NULL) nodist_gdm_binary_SOURCES = \ @@ -304,10 +289,14 @@ nodist_gdm_binary_SOURCES = \ gdm-display-glue.c \ gdm-local-display-factory-glue.h \ gdm-local-display-factory-glue.c \ + gdm-manager-glue.h \ + gdm-manager-glue.c \ gdm-transient-display-glue.h \ gdm-transient-display-glue.c \ gdm-static-display-glue.h \ gdm-static-display-glue.c \ + gdm-slave-glue.h \ + gdm-slave-glue.c \ $(NULL) XDMCP_SOURCES = \ @@ -371,8 +360,8 @@ gdm: $(srcdir)/gdm.in CLEANFILES = \ gdm \ gdm-display-glue.c \ - gdm-greeter-glue.c \ gdm-local-display-factory-glue.c \ + gdm-manager-glue.c \ gdm-session-glue.c \ gdm-slave-glue.c \ gdm-static-display-glue.c \ @@ -384,7 +373,6 @@ CLEANFILES = \ EXTRA_DIST = \ gdm.in \ - gdm-greeter-server.xml \ gdm-slave.xml \ gdm-simple-slave.xml \ gdm-xdmcp-chooser-slave.xml \ diff --git a/daemon/gdm-chooser-server.c b/daemon/gdm-chooser-server.c deleted file mode 100644 index 47fc4ba9..00000000 --- a/daemon/gdm-chooser-server.c +++ /dev/null @@ -1,419 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- - * - * Copyright (C) 2008 William Jon McCann <jmccann@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - */ - -#include "config.h" - -#include <stdlib.h> -#include <stdio.h> -#include <fcntl.h> -#include <unistd.h> -#include <string.h> -#include <sys/types.h> -#include <sys/wait.h> -#include <errno.h> -#include <ctype.h> -#include <pwd.h> -#include <grp.h> - -#if defined (_POSIX_PRIORITY_SCHEDULING) && defined (HAVE_SCHED_YIELD) -#include <sched.h> -#endif - -#include <glib.h> -#include <glib/gi18n.h> -#include <glib-object.h> -#include <gio/gio.h> - -#include "gdm-common.h" -#include "gdm-chooser-server.h" -#include "gdm-dbus-util.h" - -#define GDM_CHOOSER_SERVER_DBUS_PATH "/org/gnome/DisplayManager/ChooserServer" -#define GDM_CHOOSER_SERVER_DBUS_INTERFACE "org.gnome.DisplayManager.ChooserServer" - -#define GDM_CHOOSER_SERVER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_CHOOSER_SERVER, GdmChooserServerPrivate)) - -static const char* chooser_server_introspection = - "<node>" - " <interface name=\"org.gnome.DisplayManager.ChooserServer\">" - " <method name=\"SelectHostname\">" - " <arg name=\"text\" direction=\"in\" type=\"s\"/>" - " </method>" - " <method name=\"Disconnect\">" - " </method>" - " </interface>" - "</node>"; - -struct GdmChooserServerPrivate -{ - char *user_name; - char *group_name; - char *display_id; - - GDBusServer *server; - GDBusConnection *chooser_connection; -}; - -enum { - PROP_0, - PROP_USER_NAME, - PROP_GROUP_NAME, - PROP_DISPLAY_ID, -}; - -enum { - HOSTNAME_SELECTED, - CONNECTED, - DISCONNECTED, - LAST_SIGNAL -}; - -static guint signals [LAST_SIGNAL] = { 0, }; - -static void gdm_chooser_server_class_init (GdmChooserServerClass *klass); -static void gdm_chooser_server_init (GdmChooserServer *chooser_server); - -G_DEFINE_TYPE (GdmChooserServer, gdm_chooser_server, G_TYPE_OBJECT) - -static void -handle_select_hostname (GdmChooserServer *chooser_server, - GDBusMethodInvocation *invocation, - GVariant *parameters) -{ - const char *text; - - g_variant_get (parameters, "(&s)", &text); - - g_debug ("ChooserServer: SelectHostname: %s", text); - - g_dbus_method_invocation_return_value (invocation, NULL); - - g_signal_emit (chooser_server, signals [HOSTNAME_SELECTED], 0, text); -} - -static void -handle_disconnect (GdmChooserServer *chooser_server, - GDBusMethodInvocation *invocation, - GVariant *parameters) -{ - g_debug ("ChooserServer: Disconnect"); - - g_dbus_method_invocation_return_value (invocation, NULL); - - g_signal_emit (chooser_server, signals [DISCONNECTED], 0); -} - -static void -chooser_handle_child_method (GDBusConnection *connection, - const char *sender, - const char *object_path, - const char *interface_name, - const char *method_name, - GVariant *parameters, - GDBusMethodInvocation *invocation, - void *user_data) -{ - GdmChooserServer *chooser_server = GDM_CHOOSER_SERVER (user_data); - - if (strcmp (method_name, "SelectHostname") == 0) { - return handle_select_hostname (chooser_server, invocation, parameters); - } else if (strcmp (method_name, "Disconnect") == 0) { - return handle_disconnect (chooser_server, invocation, parameters); - } -} - -static void -connection_closed (GDBusConnection *connection, - GdmChooserServer *chooser_server) -{ - g_clear_object (&chooser_server->priv->chooser_connection); -} - -static gboolean -allow_user_function (GDBusAuthObserver *observer, - GIOStream *stream, - GCredentials *credentials, - void *data) -{ - GdmChooserServer *chooser_server = GDM_CHOOSER_SERVER (data); - struct passwd *pwent; - - if (chooser_server->priv->user_name == NULL) { - return FALSE; - } - - gdm_get_pwent_for_name (chooser_server->priv->user_name, &pwent); - if (pwent == NULL) { - return FALSE; - } - - return g_credentials_get_unix_user (credentials, NULL) == pwent->pw_uid; -} - -static void -handle_connection (GDBusServer *server, - GDBusConnection *new_connection, - void *user_data) -{ - GdmChooserServer *chooser_server = GDM_CHOOSER_SERVER (user_data); - - g_debug ("ChooserServer: Handing new connection"); - - if (chooser_server->priv->chooser_connection == NULL) { - GDBusInterfaceVTable vtable = { chooser_handle_child_method }; - GDBusNodeInfo *info; - - chooser_server->priv->chooser_connection = g_object_ref (new_connection); - - info = g_dbus_node_info_new_for_xml (chooser_server_introspection, NULL); - - g_debug ("GdmChooserServer: new connection %p", new_connection); - - g_dbus_connection_register_object (new_connection, - "/org/gnome/DisplayManager/ChooserServer", - info->interfaces[0], - &vtable, - NULL, NULL, NULL); - - g_signal_connect (new_connection, "closed", - G_CALLBACK (connection_closed), chooser_server); - - g_signal_emit (chooser_server, signals[CONNECTED], 0); - } -} - -gboolean -gdm_chooser_server_start (GdmChooserServer *chooser_server) -{ - GDBusAuthObserver *observer; - GError *error = NULL; - gboolean ret; - - ret = FALSE; - - g_debug ("ChooserServer: Creating D-Bus server for chooser"); - - observer = g_dbus_auth_observer_new (); - g_signal_connect (observer, "authorize-authenticated-peer", - G_CALLBACK (allow_user_function), chooser_server); - - chooser_server->priv->server = gdm_dbus_setup_private_server (observer, - &error); - g_object_unref (observer); - - if (chooser_server->priv->server == NULL) { - g_warning ("Cannot create D-BUS server for the chooser: %s", error->message); - /* FIXME: should probably fail if we can't create the socket */ - goto out; - } - - g_signal_connect (chooser_server->priv->server, "new-connection", - G_CALLBACK (handle_connection), chooser_server); - - ret = TRUE; - - g_debug ("ChooserServer: D-Bus server listening on %s", - g_dbus_server_get_client_address (chooser_server->priv->server)); - - g_dbus_server_start (chooser_server->priv->server); - - out: - return ret; -} - -gboolean -gdm_chooser_server_stop (GdmChooserServer *chooser_server) -{ - gboolean ret; - - ret = FALSE; - - g_debug ("ChooserServer: Stopping chooser server..."); - - g_clear_object (&chooser_server->priv->server); - g_clear_object (&chooser_server->priv->chooser_connection); - - return ret; -} - -char * -gdm_chooser_server_get_address (GdmChooserServer *chooser_server) -{ - return g_strdup (g_dbus_server_get_client_address (chooser_server->priv->server)); -} - -static void -_gdm_chooser_server_set_display_id (GdmChooserServer *chooser_server, - const char *display_id) -{ - g_free (chooser_server->priv->display_id); - chooser_server->priv->display_id = g_strdup (display_id); -} - -static void -_gdm_chooser_server_set_user_name (GdmChooserServer *chooser_server, - const char *name) -{ - g_free (chooser_server->priv->user_name); - chooser_server->priv->user_name = g_strdup (name); -} - -static void -_gdm_chooser_server_set_group_name (GdmChooserServer *chooser_server, - const char *name) -{ - g_free (chooser_server->priv->group_name); - chooser_server->priv->group_name = g_strdup (name); -} - -static void -gdm_chooser_server_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - GdmChooserServer *self; - - self = GDM_CHOOSER_SERVER (object); - - switch (prop_id) { - case PROP_DISPLAY_ID: - _gdm_chooser_server_set_display_id (self, g_value_get_string (value)); - break; - case PROP_USER_NAME: - _gdm_chooser_server_set_user_name (self, g_value_get_string (value)); - break; - case PROP_GROUP_NAME: - _gdm_chooser_server_set_group_name (self, g_value_get_string (value)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gdm_chooser_server_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - GdmChooserServer *self; - - self = GDM_CHOOSER_SERVER (object); - - switch (prop_id) { - case PROP_DISPLAY_ID: - g_value_set_string (value, self->priv->display_id); - break; - case PROP_USER_NAME: - g_value_set_string (value, self->priv->user_name); - break; - case PROP_GROUP_NAME: - g_value_set_string (value, self->priv->group_name); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gdm_chooser_server_class_init (GdmChooserServerClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->get_property = gdm_chooser_server_get_property; - object_class->set_property = gdm_chooser_server_set_property; - - g_type_class_add_private (klass, sizeof (GdmChooserServerPrivate)); - - g_object_class_install_property (object_class, - PROP_DISPLAY_ID, - g_param_spec_string ("display-id", - "display id", - "display id", - NULL, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); - g_object_class_install_property (object_class, - PROP_USER_NAME, - g_param_spec_string ("user-name", - "user name", - "user name", - GDM_USERNAME, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); - g_object_class_install_property (object_class, - PROP_GROUP_NAME, - g_param_spec_string ("group-name", - "group name", - "group name", - GDM_GROUPNAME, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); - signals [HOSTNAME_SELECTED] = - g_signal_new ("hostname-selected", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmChooserServerClass, hostname_selected), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, - G_TYPE_STRING); - signals [CONNECTED] = - g_signal_new ("connected", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmChooserServerClass, connected), - NULL, - NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); - signals [DISCONNECTED] = - g_signal_new ("disconnected", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmChooserServerClass, disconnected), - NULL, - NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); -} - -static void -gdm_chooser_server_init (GdmChooserServer *chooser_server) -{ - - chooser_server->priv = GDM_CHOOSER_SERVER_GET_PRIVATE (chooser_server); -} - -GdmChooserServer * -gdm_chooser_server_new (const char *display_id) -{ - GObject *object; - - object = g_object_new (GDM_TYPE_CHOOSER_SERVER, - "display-id", display_id, - NULL); - - return GDM_CHOOSER_SERVER (object); -} diff --git a/daemon/gdm-chooser-server.h b/daemon/gdm-chooser-server.h deleted file mode 100644 index e5d4fee5..00000000 --- a/daemon/gdm-chooser-server.h +++ /dev/null @@ -1,63 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- - * - * Copyright (C) 2008 William Jon McCann <jmccann@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - */ - - -#ifndef __GDM_CHOOSER_SERVER_H -#define __GDM_CHOOSER_SERVER_H - -#include <glib-object.h> - -G_BEGIN_DECLS - -#define GDM_TYPE_CHOOSER_SERVER (gdm_chooser_server_get_type ()) -#define GDM_CHOOSER_SERVER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDM_TYPE_CHOOSER_SERVER, GdmChooserServer)) -#define GDM_CHOOSER_SERVER_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GDM_TYPE_CHOOSER_SERVER, GdmChooserServerClass)) -#define GDM_IS_CHOOSER_SERVER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDM_TYPE_CHOOSER_SERVER)) -#define GDM_IS_CHOOSER_SERVER_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GDM_TYPE_CHOOSER_SERVER)) -#define GDM_CHOOSER_SERVER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDM_TYPE_CHOOSER_SERVER, GdmChooserServerClass)) - -typedef struct GdmChooserServerPrivate GdmChooserServerPrivate; - -typedef struct -{ - GObject parent; - GdmChooserServerPrivate *priv; -} GdmChooserServer; - -typedef struct -{ - GObjectClass parent_class; - - void (* hostname_selected) (GdmChooserServer *chooser_server, - const char *hostname); - void (* connected) (GdmChooserServer *chooser_server); - void (* disconnected) (GdmChooserServer *chooser_server); -} GdmChooserServerClass; - -GType gdm_chooser_server_get_type (void); -GdmChooserServer * gdm_chooser_server_new (const char *display_id); - -gboolean gdm_chooser_server_start (GdmChooserServer *chooser_server); -gboolean gdm_chooser_server_stop (GdmChooserServer *chooser_server); -char * gdm_chooser_server_get_address (GdmChooserServer *chooser_server); - -G_END_DECLS - -#endif /* __GDM_CHOOSER_SERVER_H */ diff --git a/daemon/gdm-chooser-session.c b/daemon/gdm-chooser-session.c index 6aa60a67..2e6c2529 100644 --- a/daemon/gdm-chooser-session.c +++ b/daemon/gdm-chooser-session.c @@ -39,6 +39,7 @@ #include "gdm-common.h" +#include "gdm-session.h" #include "gdm-welcome-session.h" #include "gdm-chooser-session.h" @@ -78,9 +79,7 @@ gdm_chooser_session_new (const char *display_name, object = g_object_new (GDM_TYPE_CHOOSER_SESSION, "command", LIBEXECDIR "/gdm-simple-chooser", - "server-dbus-path", GDM_CHOOSER_SERVER_DBUS_PATH, - "server-dbus-interface", GDM_CHOOSER_SERVER_DBUS_INTERFACE, - "server-env-var-name", "GDM_CHOOSER_DBUS_ADDRESS", + "verification-mode", GDM_SESSION_VERIFICATION_MODE_CHOOSER, "x11-display-name", display_name, "x11-display-device", display_device, "x11-display-hostname", display_hostname, diff --git a/daemon/gdm-dbus-util.c b/daemon/gdm-dbus-util.c index f77bc92d..e57f0a0b 100644 --- a/daemon/gdm-dbus-util.c +++ b/daemon/gdm-dbus-util.c @@ -123,3 +123,43 @@ gdm_dbus_setup_private_server (GDBusAuthObserver *observer, return server; } + +gboolean +gdm_dbus_get_pid_for_name (const char *system_bus_name, + pid_t *out_pid, + GError **error) +{ + GDBusConnection *bus; + GVariant *reply; + gboolean retval = FALSE; + unsigned int v; + + bus = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, error); + if (bus == NULL) { + return FALSE; + } + + reply = g_dbus_connection_call_sync (bus, + "org.freedesktop.DBus", + "/org/freedesktop/DBus", + "org.freedesktop.DBus", + "GetConnectionUnixProcessID", + g_variant_new ("(s)", system_bus_name), + G_VARIANT_TYPE ("(u)"), + G_DBUS_CALL_FLAGS_NONE, + -1, + NULL, error); + if (reply == NULL) { + goto out; + } + + g_variant_get (reply, "(u)", &v); + *out_pid = v; + g_variant_unref (reply); + + retval = TRUE; + out: + g_object_unref (bus); + + return retval; +} diff --git a/daemon/gdm-dbus-util.h b/daemon/gdm-dbus-util.h index 75fa62bf..b3210b4d 100644 --- a/daemon/gdm-dbus-util.h +++ b/daemon/gdm-dbus-util.h @@ -22,8 +22,14 @@ #define __GDM_DBUS_UTIL_H #include <gio/gio.h> +#include <unistd.h> +#include <sys/types.h> GDBusServer *gdm_dbus_setup_private_server (GDBusAuthObserver *observer, GError **error); +gboolean gdm_dbus_get_pid_for_name (const char *system_bus_name, + pid_t *out_pid, + GError **error); + #endif diff --git a/daemon/gdm-display.c b/daemon/gdm-display.c index 4e45379b..0c6e7564 100644 --- a/daemon/gdm-display.c +++ b/daemon/gdm-display.c @@ -41,17 +41,19 @@ #include "gdm-settings-keys.h" #include "gdm-slave-proxy.h" - -static guint32 display_serial = 1; +#include "gdm-slave-glue.h" +#include "gdm-dbus-util.h" #define GDM_DISPLAY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_DISPLAY, GdmDisplayPrivate)) +#define GDM_SLAVE_PATH "/org/gnome/DisplayManager/Slave" #define DEFAULT_SLAVE_COMMAND LIBEXECDIR "/gdm-simple-slave" struct GdmDisplayPrivate { char *id; char *seat_id; + char *session_id; char *remote_hostname; int x11_display_number; @@ -70,6 +72,7 @@ struct GdmDisplayPrivate GdmSlaveProxy *slave_proxy; char *slave_bus_name; + GdmDBusSlave *slave_bus_proxy; int slave_name_id; GDBusConnection *connection; GdmDisplayAccessFile *user_access_file; @@ -83,6 +86,7 @@ enum { PROP_ID, PROP_STATUS, PROP_SEAT_ID, + PROP_SESSION_ID, PROP_REMOTE_HOSTNAME, PROP_X11_DISPLAY_NUMBER, PROP_X11_DISPLAY_NAME, @@ -110,20 +114,6 @@ gdm_display_error_quark (void) return ret; } -static guint32 -get_next_display_serial (void) -{ - guint32 serial; - - serial = display_serial++; - - if ((gint32)display_serial < 0) { - display_serial = 1; - } - - return serial; -} - time_t gdm_display_get_creation_time (GdmDisplay *display) { @@ -140,6 +130,12 @@ gdm_display_get_status (GdmDisplay *display) return display->priv->status; } +char * +gdm_display_get_session_id (GdmDisplay *display) +{ + return g_strdup (display->priv->session_id); +} + static GdmDisplayAccessFile * _create_access_file_for_user (GdmDisplay *display, const char *username, @@ -308,6 +304,19 @@ gdm_display_real_set_slave_bus_name (GdmDisplay *display, on_name_vanished, g_object_ref (display), NULL); + + g_clear_object (&display->priv->slave_bus_proxy); + display->priv->slave_bus_proxy = GDM_DBUS_SLAVE (gdm_dbus_slave_proxy_new_sync (display->priv->connection, + G_DBUS_PROXY_FLAGS_NONE, + name, + GDM_SLAVE_PATH, + NULL, NULL)); + g_object_bind_property (G_OBJECT (display->priv->slave_bus_proxy), + "session-id", + G_OBJECT (display), + "session-id", + G_BINDING_DEFAULT); + return TRUE; } @@ -823,6 +832,14 @@ _gdm_display_set_seat_id (GdmDisplay *display, } static void +_gdm_display_set_session_id (GdmDisplay *display, + const char *session_id) +{ + g_free (display->priv->session_id); + display->priv->session_id = g_strdup (session_id); +} + +static void _gdm_display_set_remote_hostname (GdmDisplay *display, const char *hostname) { @@ -888,6 +905,9 @@ gdm_display_set_property (GObject *object, case PROP_SEAT_ID: _gdm_display_set_seat_id (self, g_value_get_string (value)); break; + case PROP_SESSION_ID: + _gdm_display_set_session_id (self, g_value_get_string (value)); + break; case PROP_REMOTE_HOSTNAME: _gdm_display_set_remote_hostname (self, g_value_get_string (value)); break; @@ -932,6 +952,9 @@ gdm_display_get_property (GObject *object, case PROP_SEAT_ID: g_value_set_string (value, self->priv->seat_id); break; + case PROP_SESSION_ID: + g_value_set_string (value, self->priv->session_id); + break; case PROP_REMOTE_HOSTNAME: g_value_set_string (value, self->priv->remote_hostname); break; @@ -1180,8 +1203,6 @@ handle_remove_user_authorization (GdmDBusDisplay *skeleton, return TRUE; } - - static gboolean register_display (GdmDisplay *display) { @@ -1231,6 +1252,35 @@ register_display (GdmDisplay *display) return TRUE; } +char * +gdm_display_open_session_sync (GdmDisplay *display, + GCancellable *cancellable, + GError **error) +{ + char *address; + int ret; + + if (display->priv->slave_bus_proxy == NULL) { + g_set_error (error, + G_DBUS_ERROR, + G_DBUS_ERROR_ACCESS_DENIED, + _("No session available yet")); + return NULL; + } + + address = NULL; + ret = gdm_dbus_slave_call_open_session_sync (display->priv->slave_bus_proxy, + &address, + cancellable, + error); + + if (!ret) { + return NULL; + } + + return address; +} + /* dbus-send --system --print-reply --dest=org.gnome.DisplayManager /org/gnome/DisplayManager/Displays/1 org.freedesktop.DBus.Introspectable.Introspect */ @@ -1241,14 +1291,21 @@ gdm_display_constructor (GType type, GObjectConstructParam *construct_properties) { GdmDisplay *display; + char *canonical_display_name; gboolean res; display = GDM_DISPLAY (G_OBJECT_CLASS (gdm_display_parent_class)->constructor (type, n_construct_properties, construct_properties)); + canonical_display_name = g_strdelimit (g_strdup (display->priv->x11_display_name), + ":" G_STR_DELIMITERS, '_'); + g_free (display->priv->id); - display->priv->id = g_strdup_printf ("/org/gnome/DisplayManager/Displays/%u", get_next_display_serial ()); + display->priv->id = g_strdup_printf ("/org/gnome/DisplayManager/Displays/%s", + canonical_display_name); + + g_free (canonical_display_name); res = register_display (display); if (! res) { @@ -1358,6 +1415,13 @@ gdm_display_class_init (GdmDisplayClass *klass) NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); g_object_class_install_property (object_class, + PROP_SESSION_ID, + g_param_spec_string ("session-id", + "session id", + "session id", + NULL, + G_PARAM_READWRITE)); + g_object_class_install_property (object_class, PROP_X11_COOKIE, g_param_spec_string ("x11-cookie", "cookie", diff --git a/daemon/gdm-display.h b/daemon/gdm-display.h index 6cbcca26..1f4d3dbe 100644 --- a/daemon/gdm-display.h +++ b/daemon/gdm-display.h @@ -79,7 +79,8 @@ typedef struct typedef enum { GDM_DISPLAY_ERROR_GENERAL, - GDM_DISPLAY_ERROR_GETTING_USER_INFO + GDM_DISPLAY_ERROR_GETTING_USER_INFO, + GDM_DISPLAY_ERROR_GETTING_SESSION_INFO, } GdmDisplayError; #define GDM_DISPLAY_ERROR gdm_display_error_quark () @@ -89,8 +90,10 @@ GType gdm_display_get_type (void); int gdm_display_get_status (GdmDisplay *display); time_t gdm_display_get_creation_time (GdmDisplay *display); -char * gdm_display_get_user_auth (GdmDisplay *display); - +char * gdm_display_open_session_sync (GdmDisplay *display, + GCancellable *cancellable, + GError **error); +char * gdm_display_get_session_id (GdmDisplay *display); gboolean gdm_display_create_authority (GdmDisplay *display); gboolean gdm_display_prepare (GdmDisplay *display); gboolean gdm_display_manage (GdmDisplay *display); diff --git a/daemon/gdm-greeter-server.c b/daemon/gdm-greeter-server.c deleted file mode 100644 index a84fc3ea..00000000 --- a/daemon/gdm-greeter-server.c +++ /dev/null @@ -1,932 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- - * - * Copyright (C) 2007 William Jon McCann <mccann@jhu.edu> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - */ - -#include "config.h" - -#include <stdlib.h> -#include <stdio.h> -#include <fcntl.h> -#include <unistd.h> -#include <string.h> -#include <sys/types.h> -#include <sys/wait.h> -#include <errno.h> -#include <ctype.h> -#include <pwd.h> -#include <grp.h> - -#if defined (_POSIX_PRIORITY_SCHEDULING) && defined (HAVE_SCHED_YIELD) -#include <sched.h> -#endif - -#include <glib.h> -#include <glib/gi18n.h> -#include <glib-object.h> -#include <gio/gio.h> - -#include "gdm-common.h" -#include "gdm-greeter-server.h" -#include "gdm-greeter-glue.h" -#include "gdm-dbus-util.h" - -#define GDM_GREETER_SERVER_DBUS_PATH "/org/gnome/DisplayManager/GreeterServer" -#define GDM_GREETER_SERVER_DBUS_INTERFACE "org.gnome.DisplayManager.GreeterServer" - -#define GDM_GREETER_SERVER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_GREETER_SERVER, GdmGreeterServerPrivate)) - -struct GdmGreeterServerPrivate -{ - char *user_name; - char *group_name; - char *display_id; - - GDBusServer *server; - GDBusConnection *greeter_connection; - GdmDBusGreeterServer *skeleton; - - guint using_legacy_service_name : 1; -}; - -enum { - PROP_0, - PROP_USER_NAME, - PROP_GROUP_NAME, - PROP_DISPLAY_ID, -}; - -enum { - START_CONVERSATION, - BEGIN_AUTO_LOGIN, - BEGIN_VERIFICATION, - BEGIN_VERIFICATION_FOR_USER, - QUERY_ANSWER, - SESSION_SELECTED, - HOSTNAME_SELECTED, - LANGUAGE_SELECTED, - USER_SELECTED, - CANCELLED, - CONNECTED, - DISCONNECTED, - START_SESSION_WHEN_READY, - START_SESSION_LATER, - LAST_SIGNAL -}; - -static guint signals [LAST_SIGNAL] = { 0, }; - -static void gdm_greeter_server_class_init (GdmGreeterServerClass *klass); -static void gdm_greeter_server_init (GdmGreeterServer *greeter_server); -static void gdm_greeter_server_finalize (GObject *object); - -G_DEFINE_TYPE (GdmGreeterServer, gdm_greeter_server, G_TYPE_OBJECT) - -static const char * -translate_outgoing_service_name (GdmGreeterServer *greeter_server, - const char *service_name) -{ -#ifndef ENABLE_SPLIT_AUTHENTICATION - if (strcmp (service_name, "gdm") == 0 && greeter_server->priv->using_legacy_service_name) { - return "gdm-password"; - } -#endif - - return service_name; -} - -static const char * -translate_incoming_service_name (GdmGreeterServer *greeter_server, - const char *service_name) -{ -#ifndef ENABLE_SPLIT_AUTHENTICATION - if (strcmp (service_name, "gdm-password") == 0) { - g_debug ("GdmGreeterServer: Adjusting pam service from '%s' to 'gdm' for legacy compatibility", service_name); - service_name = "gdm"; - greeter_server->priv->using_legacy_service_name = TRUE; - } else if (g_str_has_prefix (service_name, "gdm-") && strcmp (service_name, "gdm-autologin") != 0) { - g_debug ("GdmGreeterServer: Rejecting pam service '%s' for legacy compatibility", service_name); - return NULL; - } -#endif - return service_name; -} - -gboolean -gdm_greeter_server_info_query (GdmGreeterServer *greeter_server, - const char *service_name, - const char *text) -{ - service_name = translate_outgoing_service_name (greeter_server, service_name); - gdm_dbus_greeter_server_emit_info_query (greeter_server->priv->skeleton, - service_name, text); - return TRUE; -} - -gboolean -gdm_greeter_server_secret_info_query (GdmGreeterServer *greeter_server, - const char *service_name, - const char *text) -{ - service_name = translate_outgoing_service_name (greeter_server, service_name); - gdm_dbus_greeter_server_emit_secret_info_query (greeter_server->priv->skeleton, - service_name, text); - return TRUE; -} - -gboolean -gdm_greeter_server_info (GdmGreeterServer *greeter_server, - const char *service_name, - const char *text) -{ - service_name = translate_outgoing_service_name (greeter_server, service_name); - gdm_dbus_greeter_server_emit_info (greeter_server->priv->skeleton, - service_name, text); - return TRUE; -} - -gboolean -gdm_greeter_server_problem (GdmGreeterServer *greeter_server, - const char *service_name, - const char *text) -{ - service_name = translate_outgoing_service_name (greeter_server, service_name); - gdm_dbus_greeter_server_emit_problem (greeter_server->priv->skeleton, - service_name, text); - return TRUE; -} - -gboolean -gdm_greeter_server_authentication_failed (GdmGreeterServer *greeter_server, - const char *service_name) -{ - service_name = translate_outgoing_service_name (greeter_server, service_name); - gdm_dbus_greeter_server_emit_authentication_failed (greeter_server->priv->skeleton, - service_name); - return TRUE; -} - -gboolean -gdm_greeter_server_service_unavailable (GdmGreeterServer *greeter_server, - const char *service_name) -{ - service_name = translate_outgoing_service_name (greeter_server, service_name); - gdm_dbus_greeter_server_emit_service_unavailable (greeter_server->priv->skeleton, - service_name); - return TRUE; -} - -gboolean -gdm_greeter_server_reset (GdmGreeterServer *greeter_server) -{ - gdm_dbus_greeter_server_emit_reset (greeter_server->priv->skeleton); - return TRUE; -} - -gboolean -gdm_greeter_server_ready (GdmGreeterServer *greeter_server, - const char *service_name) -{ - service_name = translate_outgoing_service_name (greeter_server, service_name); - gdm_dbus_greeter_server_emit_ready (greeter_server->priv->skeleton, - service_name); - return TRUE; -} - -gboolean -gdm_greeter_server_conversation_stopped (GdmGreeterServer *greeter_server, - const char *service_name) -{ - service_name = translate_outgoing_service_name (greeter_server, service_name); - gdm_dbus_greeter_server_emit_conversation_stopped (greeter_server->priv->skeleton, - service_name); - return TRUE; -} - -void -gdm_greeter_server_selected_user_changed (GdmGreeterServer *greeter_server, - const char *username) -{ - gdm_dbus_greeter_server_emit_selected_user_changed (greeter_server->priv->skeleton, - username); -} - -void -gdm_greeter_server_default_language_name_changed (GdmGreeterServer *greeter_server, - const char *language_name) -{ - gdm_dbus_greeter_server_emit_default_language_name_changed (greeter_server->priv->skeleton, - language_name); -} - -void -gdm_greeter_server_default_session_name_changed (GdmGreeterServer *greeter_server, - const char *session_name) -{ - gdm_dbus_greeter_server_emit_default_session_name_changed (greeter_server->priv->skeleton, - session_name); -} - -void -gdm_greeter_server_request_timed_login (GdmGreeterServer *greeter_server, - const char *username, - int delay) -{ - gdm_dbus_greeter_server_emit_timed_login_requested (greeter_server->priv->skeleton, - username, delay); -} - -void -gdm_greeter_server_session_opened (GdmGreeterServer *greeter_server, - const char *service_name) -{ - service_name = translate_outgoing_service_name (greeter_server, service_name); - gdm_dbus_greeter_server_emit_session_opened (greeter_server->priv->skeleton, - service_name); -} - - -static gboolean -handle_start_conversation (GdmDBusGreeterServer *skeleton, - GDBusMethodInvocation *invocation, - const char *service_name, - GdmGreeterServer *greeter_server) -{ - const char *translated_service_name; - - g_debug ("GreeterServer: StartConversation"); - - g_dbus_method_invocation_return_value (invocation, NULL); - - translated_service_name = translate_incoming_service_name (greeter_server, service_name); - - if (translated_service_name == NULL) { - gdm_greeter_server_service_unavailable (greeter_server, service_name); - return TRUE; - } - - g_signal_emit (greeter_server, signals [START_CONVERSATION], 0, translated_service_name); - - return TRUE; -} - -static gboolean -handle_begin_verification (GdmDBusGreeterServer *skeleton, - GDBusMethodInvocation *invocation, - const char *service_name, - GdmGreeterServer *greeter_server) -{ - g_debug ("GreeterServer: BeginVerification"); - - g_dbus_method_invocation_return_value (invocation, NULL); - - service_name = translate_incoming_service_name (greeter_server, service_name); - g_signal_emit (greeter_server, signals [BEGIN_VERIFICATION], 0, service_name); - - return TRUE; -} - -static gboolean -handle_begin_auto_login (GdmDBusGreeterServer *skeleton, - GDBusMethodInvocation *invocation, - const char *text, - GdmGreeterServer *greeter_server) -{ - g_debug ("GreeterServer: BeginAutoLogin for '%s'", text); - - g_dbus_method_invocation_return_value (invocation, NULL); - - g_signal_emit (greeter_server, signals [BEGIN_AUTO_LOGIN], 0, text); - - return TRUE; -} - -static gboolean -handle_begin_verification_for_user (GdmDBusGreeterServer *skeleton, - GDBusMethodInvocation *invocation, - const char *service_name, - const char *text, - GdmGreeterServer *greeter_server) -{ - g_debug ("GreeterServer: BeginVerificationForUser for '%s'", text); - - g_dbus_method_invocation_return_value (invocation, NULL); - - service_name = translate_incoming_service_name (greeter_server, service_name); - g_signal_emit (greeter_server, signals [BEGIN_VERIFICATION_FOR_USER], 0, service_name, text); - - return TRUE; -} - -static gboolean -handle_answer_query (GdmDBusGreeterServer *skeleton, - GDBusMethodInvocation *invocation, - const char *service_name, - const char *text, - GdmGreeterServer *greeter_server) -{ - g_debug ("GreeterServer: AnswerQuery"); - - g_dbus_method_invocation_return_value (invocation, NULL); - - service_name = translate_incoming_service_name (greeter_server, service_name); - g_signal_emit (greeter_server, signals [QUERY_ANSWER], 0, service_name, text); - - return TRUE; -} - -static gboolean -handle_select_session (GdmDBusGreeterServer *skeleton, - GDBusMethodInvocation *invocation, - const char *text, - GdmGreeterServer *greeter_server) -{ - g_debug ("GreeterServer: SelectSession: %s", text); - - g_dbus_method_invocation_return_value (invocation, NULL); - - g_signal_emit (greeter_server, signals [SESSION_SELECTED], 0, text); - - return TRUE; -} - -static gboolean -handle_select_hostname (GdmDBusGreeterServer *skeleton, - GDBusMethodInvocation *invocation, - const char *text, - GdmGreeterServer *greeter_server) -{ - g_debug ("GreeterServer: SelectHostname: %s", text); - - g_dbus_method_invocation_return_value (invocation, NULL); - - g_signal_emit (greeter_server, signals [HOSTNAME_SELECTED], 0, text); - - return TRUE; -} - -static gboolean -handle_select_language (GdmDBusGreeterServer *skeleton, - GDBusMethodInvocation *invocation, - const char *text, - GdmGreeterServer *greeter_server) -{ - g_debug ("GreeterServer: SelectLanguage: %s", text); - - g_dbus_method_invocation_return_value (invocation, NULL); - - g_signal_emit (greeter_server, signals [LANGUAGE_SELECTED], 0, text); - - return TRUE; -} - -static gboolean -handle_select_user (GdmDBusGreeterServer *skeleton, - GDBusMethodInvocation *invocation, - const char *text, - GdmGreeterServer *greeter_server) -{ - g_debug ("GreeterServer: SelectUser: %s", text); - - g_dbus_method_invocation_return_value (invocation, NULL); - - g_signal_emit (greeter_server, signals [USER_SELECTED], 0, text); - - return TRUE; -} - -static gboolean -handle_cancel (GdmDBusGreeterServer *skeleton, - GDBusMethodInvocation *invocation, - GdmGreeterServer *greeter_server) -{ - g_dbus_method_invocation_return_value (invocation, NULL); - - g_signal_emit (greeter_server, signals [CANCELLED], 0); - - return TRUE; -} - -static gboolean -handle_disconnect (GdmDBusGreeterServer *skeleton, - GDBusMethodInvocation *invocation, - GdmGreeterServer *greeter_server) -{ - g_dbus_method_invocation_return_value (invocation, NULL); - - g_signal_emit (greeter_server, signals [DISCONNECTED], 0); - - return TRUE; -} - -static gboolean -handle_get_display_id (GdmDBusGreeterServer *skeleton, - GDBusMethodInvocation *invocation, - GdmGreeterServer *greeter_server) -{ - gdm_dbus_greeter_server_complete_get_display_id (skeleton, - invocation, - greeter_server->priv->display_id); - - return TRUE; -} - -static gboolean -handle_start_session_when_ready (GdmDBusGreeterServer *skeleton, - GDBusMethodInvocation *invocation, - const char *service_name, - gboolean should_start_session, - GdmGreeterServer *greeter_server) -{ - g_debug ("GreeterServer: %sStartSessionWhenReady", - should_start_session? "" : "Don't "); - - g_dbus_method_invocation_return_value (invocation, NULL); - - service_name = (char *) translate_incoming_service_name (greeter_server, service_name); - if (should_start_session) { - g_signal_emit (greeter_server, signals [START_SESSION_WHEN_READY], 0, service_name); - } else { - g_signal_emit (greeter_server, signals [START_SESSION_LATER] ,0, service_name); - } - - return TRUE; -} - -static void -connection_closed (GDBusConnection *connection, - gboolean remote_peer_vanished, - GError *error, - gpointer user_data) -{ - GdmGreeterServer *greeter_server = GDM_GREETER_SERVER (user_data); - - g_debug ("GreeterServer: connection_closed (remote peer vanished? %s)", - remote_peer_vanished ? "yes" : "no"); - - g_clear_object(&greeter_server->priv->greeter_connection); -} - -static gboolean -allow_user_function (GDBusConnection *connection, - GIOStream *stream, - GCredentials *peer_credentials, - gpointer data) -{ - GdmGreeterServer *greeter_server = GDM_GREETER_SERVER (data); - struct passwd *pwent; - uid_t uid; - - if (greeter_server->priv->user_name == NULL) { - return FALSE; - } - - gdm_get_pwent_for_name (greeter_server->priv->user_name, &pwent); - - if (pwent == NULL) { - return FALSE; - } - - uid = pwent->pw_uid; - - if (uid == g_credentials_get_unix_user (peer_credentials, NULL)) { - return TRUE; - } - - return FALSE; -} - -static gboolean -handle_connection (GDBusServer *server, - GDBusConnection *new_connection, - gpointer user_data) -{ - GdmGreeterServer *greeter_server = GDM_GREETER_SERVER (user_data); - - g_debug ("GreeterServer: Handing new connection"); - - if (greeter_server->priv->greeter_connection == NULL) { - greeter_server->priv->greeter_connection = g_object_ref (new_connection); - - g_signal_connect (new_connection, "closed", - G_CALLBACK (connection_closed), - greeter_server); - - greeter_server->priv->skeleton = GDM_DBUS_GREETER_SERVER (gdm_dbus_greeter_server_skeleton_new ()); - - g_signal_connect (greeter_server->priv->skeleton, "handle-start-conversation", - G_CALLBACK (handle_start_conversation), greeter_server); - g_signal_connect (greeter_server->priv->skeleton, "handle-begin-verification", - G_CALLBACK (handle_begin_verification), greeter_server); - g_signal_connect (greeter_server->priv->skeleton, "handle-begin-verification-for-user", - G_CALLBACK (handle_begin_verification_for_user), greeter_server); - g_signal_connect (greeter_server->priv->skeleton, "handle-begin-auto-login", - G_CALLBACK (handle_begin_auto_login), greeter_server); - g_signal_connect (greeter_server->priv->skeleton, "handle-answer-query", - G_CALLBACK (handle_answer_query), greeter_server); - g_signal_connect (greeter_server->priv->skeleton, "handle-select-session", - G_CALLBACK (handle_select_session), greeter_server); - g_signal_connect (greeter_server->priv->skeleton, "handle-select-hostname", - G_CALLBACK (handle_select_hostname), greeter_server); - g_signal_connect (greeter_server->priv->skeleton, "handle-select-language", - G_CALLBACK (handle_select_language), greeter_server); - g_signal_connect (greeter_server->priv->skeleton, "handle-select-user", - G_CALLBACK (handle_select_user), greeter_server); - g_signal_connect (greeter_server->priv->skeleton, "handle-cancel", - G_CALLBACK (handle_cancel), greeter_server); - g_signal_connect (greeter_server->priv->skeleton, "handle-disconnect", - G_CALLBACK (handle_disconnect), greeter_server); - g_signal_connect (greeter_server->priv->skeleton, "handle-get-display-id", - G_CALLBACK (handle_get_display_id), greeter_server); - g_signal_connect (greeter_server->priv->skeleton, "handle-start-session-when-ready", - G_CALLBACK (handle_start_session_when_ready), greeter_server); - - g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (greeter_server->priv->skeleton), - new_connection, - GDM_GREETER_SERVER_DBUS_PATH, - NULL); - - g_signal_emit (greeter_server, signals[CONNECTED], 0); - - return TRUE; - } - - return FALSE; -} - -gboolean -gdm_greeter_server_start (GdmGreeterServer *greeter_server) -{ - GError *error = NULL; - gboolean ret; - GDBusAuthObserver *observer; - - ret = FALSE; - - g_debug ("GreeterServer: Creating D-Bus server for greeter"); - - observer = g_dbus_auth_observer_new (); - g_signal_connect_object (observer, - "authorize-authenticated-peer", - G_CALLBACK (allow_user_function), - greeter_server, - 0); - - greeter_server->priv->server = gdm_dbus_setup_private_server (observer, - &error); - - g_object_unref (observer); - - if (greeter_server->priv->server == NULL) { - g_warning ("Cannot create D-BUS server for the greeter: %s", error->message); - g_error_free (error); - - /* FIXME: should probably fail if we can't create the socket */ - goto out; - } - - g_signal_connect_object (greeter_server->priv->server, - "new-connection", - G_CALLBACK (handle_connection), - greeter_server, - 0); - - ret = TRUE; - - g_dbus_server_start (greeter_server->priv->server); - - g_debug ("GreeterServer: D-Bus server listening"); - - out: - return ret; -} - -gboolean -gdm_greeter_server_stop (GdmGreeterServer *greeter_server) -{ - g_debug ("GreeterServer: Stopping greeter server..."); - - g_dbus_server_stop (greeter_server->priv->server); - g_clear_object (&greeter_server->priv->server); - - g_clear_object (&greeter_server->priv->greeter_connection); - g_clear_object (&greeter_server->priv->skeleton); - - return TRUE; -} - -char * -gdm_greeter_server_get_address (GdmGreeterServer *greeter_server) -{ - return g_strdup (g_dbus_server_get_client_address (greeter_server->priv->server)); -} - -static void -_gdm_greeter_server_set_display_id (GdmGreeterServer *greeter_server, - const char *display_id) -{ - g_free (greeter_server->priv->display_id); - greeter_server->priv->display_id = g_strdup (display_id); -} - -static void -_gdm_greeter_server_set_user_name (GdmGreeterServer *greeter_server, - const char *name) -{ - g_free (greeter_server->priv->user_name); - greeter_server->priv->user_name = g_strdup (name); -} - -static void -_gdm_greeter_server_set_group_name (GdmGreeterServer *greeter_server, - const char *name) -{ - g_free (greeter_server->priv->group_name); - greeter_server->priv->group_name = g_strdup (name); -} - -static void -gdm_greeter_server_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - GdmGreeterServer *self; - - self = GDM_GREETER_SERVER (object); - - switch (prop_id) { - case PROP_DISPLAY_ID: - _gdm_greeter_server_set_display_id (self, g_value_get_string (value)); - break; - case PROP_USER_NAME: - _gdm_greeter_server_set_user_name (self, g_value_get_string (value)); - break; - case PROP_GROUP_NAME: - _gdm_greeter_server_set_group_name (self, g_value_get_string (value)); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gdm_greeter_server_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - GdmGreeterServer *self; - - self = GDM_GREETER_SERVER (object); - - switch (prop_id) { - case PROP_DISPLAY_ID: - g_value_set_string (value, self->priv->display_id); - break; - case PROP_USER_NAME: - g_value_set_string (value, self->priv->user_name); - break; - case PROP_GROUP_NAME: - g_value_set_string (value, self->priv->group_name); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gdm_greeter_server_class_init (GdmGreeterServerClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->get_property = gdm_greeter_server_get_property; - object_class->set_property = gdm_greeter_server_set_property; - object_class->finalize = gdm_greeter_server_finalize; - - g_type_class_add_private (klass, sizeof (GdmGreeterServerPrivate)); - - g_object_class_install_property (object_class, - PROP_DISPLAY_ID, - g_param_spec_string ("display-id", - "display id", - "display id", - NULL, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); - g_object_class_install_property (object_class, - PROP_USER_NAME, - g_param_spec_string ("user-name", - "user name", - "user name", - GDM_USERNAME, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); - g_object_class_install_property (object_class, - PROP_GROUP_NAME, - g_param_spec_string ("group-name", - "group name", - "group name", - GDM_GROUPNAME, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); - signals [START_CONVERSATION] = - g_signal_new ("start-conversation", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, start_conversation), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, G_TYPE_STRING); - signals [BEGIN_VERIFICATION] = - g_signal_new ("begin-verification", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, begin_verification), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, G_TYPE_STRING); - signals [BEGIN_AUTO_LOGIN] = - g_signal_new ("begin-auto-login", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, begin_auto_login), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, - G_TYPE_STRING); - signals [BEGIN_VERIFICATION_FOR_USER] = - g_signal_new ("begin-verification-for-user", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, begin_verification_for_user), - NULL, - NULL, - g_cclosure_marshal_generic, - G_TYPE_NONE, - 2, - G_TYPE_STRING, G_TYPE_STRING); - signals [QUERY_ANSWER] = - g_signal_new ("query-answer", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, query_answer), - NULL, - NULL, - g_cclosure_marshal_generic, - G_TYPE_NONE, - 2, - G_TYPE_STRING, G_TYPE_STRING); - signals [SESSION_SELECTED] = - g_signal_new ("session-selected", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, session_selected), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, - G_TYPE_STRING); - signals [HOSTNAME_SELECTED] = - g_signal_new ("hostname-selected", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, hostname_selected), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, - G_TYPE_STRING); - signals [LANGUAGE_SELECTED] = - g_signal_new ("language-selected", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, language_selected), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, - G_TYPE_STRING); - signals [USER_SELECTED] = - g_signal_new ("user-selected", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, user_selected), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, - G_TYPE_STRING); - signals [CANCELLED] = - g_signal_new ("cancelled", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, cancelled), - NULL, - NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); - signals [CONNECTED] = - g_signal_new ("connected", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, connected), - NULL, - NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); - signals [DISCONNECTED] = - g_signal_new ("disconnected", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, disconnected), - NULL, - NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, - 0); - - signals [START_SESSION_WHEN_READY] = - g_signal_new ("start-session-when-ready", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, start_session_when_ready), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, G_TYPE_STRING); - - signals [START_SESSION_LATER] = - g_signal_new ("start-session-later", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmGreeterServerClass, start_session_later), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, G_TYPE_STRING); -} - -static void -gdm_greeter_server_init (GdmGreeterServer *greeter_server) -{ - - greeter_server->priv = GDM_GREETER_SERVER_GET_PRIVATE (greeter_server); -} - -static void -gdm_greeter_server_finalize (GObject *object) -{ - GdmGreeterServer *greeter_server; - - g_return_if_fail (object != NULL); - g_return_if_fail (GDM_IS_GREETER_SERVER (object)); - - greeter_server = GDM_GREETER_SERVER (object); - - g_return_if_fail (greeter_server->priv != NULL); - - gdm_greeter_server_stop (greeter_server); - - G_OBJECT_CLASS (gdm_greeter_server_parent_class)->finalize (object); -} - -GdmGreeterServer * -gdm_greeter_server_new (const char *display_id) -{ - GObject *object; - - object = g_object_new (GDM_TYPE_GREETER_SERVER, - "display-id", display_id, - NULL); - - return GDM_GREETER_SERVER (object); -} diff --git a/daemon/gdm-greeter-server.h b/daemon/gdm-greeter-server.h deleted file mode 100644 index c4c66a12..00000000 --- a/daemon/gdm-greeter-server.h +++ /dev/null @@ -1,118 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- - * - * Copyright (C) 2007 William Jon McCann <mccann@jhu.edu> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - */ - - -#ifndef __GDM_GREETER_SERVER_H -#define __GDM_GREETER_SERVER_H - -#include <glib-object.h> - -G_BEGIN_DECLS - -#define GDM_TYPE_GREETER_SERVER (gdm_greeter_server_get_type ()) -#define GDM_GREETER_SERVER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDM_TYPE_GREETER_SERVER, GdmGreeterServer)) -#define GDM_GREETER_SERVER_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GDM_TYPE_GREETER_SERVER, GdmGreeterServerClass)) -#define GDM_IS_GREETER_SERVER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDM_TYPE_GREETER_SERVER)) -#define GDM_IS_GREETER_SERVER_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GDM_TYPE_GREETER_SERVER)) -#define GDM_GREETER_SERVER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDM_TYPE_GREETER_SERVER, GdmGreeterServerClass)) - -typedef struct GdmGreeterServerPrivate GdmGreeterServerPrivate; - -typedef struct -{ - GObject parent; - GdmGreeterServerPrivate *priv; -} GdmGreeterServer; - -typedef struct -{ - GObjectClass parent_class; - - void (* start_conversation) (GdmGreeterServer *greeter_server, - const char *service_name); - void (* begin_auto_login) (GdmGreeterServer *greeter_server); - void (* begin_verification) (GdmGreeterServer *greeter_server, - const char *service_name); - void (* begin_verification_for_user)(GdmGreeterServer *greeter_server, - const char *service_name, - const char *username); - void (* query_answer) (GdmGreeterServer *greeter_server, - const char *service_name, - const char *text); - void (* session_selected) (GdmGreeterServer *greeter_server, - const char *name); - void (* hostname_selected) (GdmGreeterServer *greeter_server, - const char *hostname); - void (* language_selected) (GdmGreeterServer *greeter_server, - const char *name); - void (* user_selected) (GdmGreeterServer *greeter_server, - const char *name); - void (* cancelled) (GdmGreeterServer *greeter_server); - void (* connected) (GdmGreeterServer *greeter_server); - void (* disconnected) (GdmGreeterServer *greeter_server); - void (* start_session_when_ready) (GdmGreeterServer *greeter_server, - const char *service_name); - void (* start_session_later) (GdmGreeterServer *greeter_server); -} GdmGreeterServerClass; - -GType gdm_greeter_server_get_type (void); -GdmGreeterServer * gdm_greeter_server_new (const char *display_id); - -gboolean gdm_greeter_server_start (GdmGreeterServer *greeter_server); -gboolean gdm_greeter_server_stop (GdmGreeterServer *greeter_server); -char * gdm_greeter_server_get_address (GdmGreeterServer *greeter_server); - -gboolean gdm_greeter_server_info_query (GdmGreeterServer *greeter_server, - const char *service_name, - const char *text); -gboolean gdm_greeter_server_secret_info_query (GdmGreeterServer *greeter_server, - const char *service_name, - const char *text); -gboolean gdm_greeter_server_info (GdmGreeterServer *greeter_server, - const char *service_name, - const char *text); -gboolean gdm_greeter_server_problem (GdmGreeterServer *greeter_server, - const char *service_name, - const char *text); -gboolean gdm_greeter_server_authentication_failed (GdmGreeterServer *greeter_server, - const char *service_name); -gboolean gdm_greeter_server_service_unavailable (GdmGreeterServer *greeter_server, - const char *service_name); -gboolean gdm_greeter_server_reset (GdmGreeterServer *greeter_server); -gboolean gdm_greeter_server_ready (GdmGreeterServer *greeter_server, - const char *service_name); -gboolean gdm_greeter_server_conversation_stopped (GdmGreeterServer *greeter_server, - const char *service_name); -void gdm_greeter_server_selected_user_changed (GdmGreeterServer *greeter_server, - const char *text); -void gdm_greeter_server_default_language_name_changed (GdmGreeterServer *greeter_server, - const char *text); -void gdm_greeter_server_default_session_name_changed (GdmGreeterServer *greeter_server, - const char *text); - -void gdm_greeter_server_request_timed_login (GdmGreeterServer *greeter_server, - const char *username, - int delay); -void gdm_greeter_server_session_opened (GdmGreeterServer *greeter_server, - const char *service_name); - -G_END_DECLS - -#endif /* __GDM_GREETER_SERVER_H */ diff --git a/daemon/gdm-greeter-server.xml b/daemon/gdm-greeter-server.xml deleted file mode 100644 index 537af8ff..00000000 --- a/daemon/gdm-greeter-server.xml +++ /dev/null @@ -1,92 +0,0 @@ -<node name="/org/gnome/DisplayManager/GreeterServer"> - <interface name="org.gnome.DisplayManager.GreeterServer"> - <method name="StartConversation"> - <arg name="service_name" direction="in" type="s"/> - </method> - <method name="StopConversation"> - <arg name="service_name" direction="in" type="s"/> - </method> - <method name="BeginVerification"> - <arg name="service_name" direction="in" type="s"/> - </method> - <method name="BeginAutoLogin"> - </method> - <method name="BeginVerificationForUser"> - <arg name="service_name" direction="in" type="s"/> - <arg name="username" direction="in" type="s"/> - </method> - <method name="AnswerQuery"> - <arg name="service_name" direction="in" type="s"/>n" - <arg name="text" direction="in" type="s"/> - </method> - <method name="SelectSession"> - <arg name="text" direction="in" type="s"/> - </method> - <method name="SelectLanguage"> - <arg name="text" direction="in" type="s"/> - </method> - <method name="SelectUser"> - <arg name="text" direction="in" type="s"/> - </method> - <method name="SelectHostname"> - <arg name="text" direction="in" type="s"/> - </method> - <method name="Cancel"> - </method> - <method name="Disconnect"> - </method> - <method name="GetDisplayId"> - <arg name="id" direction="out" type="o"/> - </method> - <method name="StartSessionWhenReady"> - <arg name="service_name" direction="in" type="s"/> - <arg name="should_start_session" direction="in" type="b"/> - </method> - <signal name="Info"> - <arg name="service_name" type="s"/> - <arg name="text" type="s"/> - </signal> - <signal name="Problem"> - <arg name="service_name" type="s"/> - <arg name="text" type="s"/> - </signal> - <signal name="InfoQuery"> - <arg name="service_name" type="s"/> - <arg name="text" type="s"/> - </signal> - <signal name="SecretInfoQuery"> - <arg name="service_name" type="s"/> - <arg name="text" type="s"/> - </signal> - <signal name="SelectedUserChanged"> - <arg name="username" type="s"/> - </signal> - <signal name="DefaultLanguageNameChanged"> - <arg name="language_name" type="s"/> - </signal> - <signal name="DefaultSessionNameChanged"> - <arg name="session_name" type="s"/> - </signal> - <signal name="TimedLoginRequested"> - <arg name="username" type="s"/> - <arg name="delay" type="i"/> - </signal> - <signal name="Ready"> - <arg name="service_name" type="s"/> - </signal> - <signal name="ConversationStopped"> - <arg name="service_name" type="s"/> - </signal> - <signal name="Reset"> - </signal> - <signal name="AuthenticationFailed"> - <arg name="service_name" type="s"/> - </signal> - <signal name="SessionOpened"> - <arg name="service_name" type="s"/> - </signal> - <signal name="ServiceUnavailable"> - <arg name="service_name" type="s"/> - </signal> - </interface> -</node> diff --git a/daemon/gdm-greeter-session.c b/daemon/gdm-greeter-session.c index 464b16b4..f9f16e37 100644 --- a/daemon/gdm-greeter-session.c +++ b/daemon/gdm-greeter-session.c @@ -89,9 +89,6 @@ gdm_greeter_session_new (const char *display_name, object = g_object_new (GDM_TYPE_GREETER_SESSION, "command", command, - "server-dbus-path", GDM_GREETER_SERVER_DBUS_PATH, - "server-dbus-interface", GDM_GREETER_SERVER_DBUS_INTERFACE, - "server-env-var-name", "GDM_GREETER_DBUS_ADDRESS", "x11-display-name", display_name, "x11-display-seat-id", seat_id, "x11-display-device", display_device, diff --git a/daemon/gdm-manager.c b/daemon/gdm-manager.c index 4f548477..1da7ef83 100644 --- a/daemon/gdm-manager.c +++ b/daemon/gdm-manager.c @@ -34,9 +34,16 @@ #include <glib/gstdio.h> #include <glib-object.h> +#ifdef WITH_SYSTEMD +#include <systemd/sd-daemon.h> +#include <systemd/sd-login.h> +#endif + #include "gdm-common.h" +#include "gdm-dbus-util.h" #include "gdm-manager.h" +#include "gdm-manager-glue.h" #include "gdm-display-store.h" #include "gdm-display-factory.h" #include "gdm-local-display-factory.h" @@ -44,9 +51,9 @@ #define GDM_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_MANAGER, GdmManagerPrivate)) -#define GDM_DBUS_PATH "/org/gnome/DisplayManager" -#define GDM_MANAGER_DBUS_PATH GDM_DBUS_PATH "/Displays" -#define GDM_MANAGER_DBUS_NAME "org.gnome.DisplayManager.Manager" +#define GDM_DBUS_PATH "/org/gnome/DisplayManager" +#define GDM_MANAGER_PATH GDM_DBUS_PATH "/Manager" +#define GDM_MANAGER_DISPLAYS_PATH GDM_DBUS_PATH "/Displays" struct GdmManagerPrivate { @@ -85,7 +92,180 @@ static void gdm_manager_finalize (GObject *object); static gpointer manager_object = NULL; -G_DEFINE_TYPE (GdmManager, gdm_manager, G_TYPE_OBJECT) +static void manager_interface_init (GdmDBusManagerIface *interface); + +G_DEFINE_TYPE_WITH_CODE (GdmManager, + gdm_manager, + GDM_DBUS_TYPE_MANAGER_SKELETON, + G_IMPLEMENT_INTERFACE (GDM_DBUS_TYPE_MANAGER, + manager_interface_init)); + +#ifdef WITH_SYSTEMD +static char * +get_session_id_for_pid_systemd (pid_t pid, + GError **error) +{ + char *session, *gsession; + int ret; + + session = NULL; + ret = sd_pid_get_session (pid, &session); + if (ret < 0) { + g_set_error (error, + GDM_DISPLAY_ERROR, + GDM_DISPLAY_ERROR_GETTING_SESSION_INFO, + "Error getting session id from systemd: %s", + g_strerror (-ret)); + return NULL; + } + + if (session != NULL) { + gsession = g_strdup (session); + free (session); + + return gsession; + } else { + return NULL; + } +} +#endif + +#ifdef WITH_CONSOLE_KIT +static char * +get_session_id_for_pid_consolekit (GDBusConnection *connection, + pid_t pid, + GError **error) +{ + GVariant *reply; + char *retval; + + reply = g_dbus_connection_call_sync (connection, + "org.freedesktop.ConsoleKit", + "/org/freedesktop/ConsoleKit/Manager", + "org.freedesktop.ConsoleKit.Manager", + "GetSessionForUnixProcess", + g_variant_new ("(u)", pid), + G_VARIANT_TYPE ("(o)"), + G_DBUS_CALL_FLAGS_NONE, + -1, + NULL, error); + if (reply == NULL) { + return NULL; + } + + g_variant_get (reply, "(o)", &retval); + g_variant_unref (reply); + + return retval; +} +#endif + +static char * +get_session_id_for_pid (GDBusConnection *connection, + pid_t pid, + GError **error) +{ +#ifdef WITH_SYSTEMD + if (sd_booted () > 0) { + return get_session_id_for_pid_systemd (pid, error); + } +#endif + +#ifdef WITH_CONSOLE_KIT + return get_session_id_for_pid_consolekit (connection, pid, error); +#endif + + return NULL; +} + +static gboolean +lookup_by_session_id (const char *id, + GdmDisplay *display, + gpointer user_data) +{ + const char *looking_for = user_data; + char *current; + gboolean res; + + current = gdm_display_get_session_id (display); + + res = g_strcmp0 (current, looking_for) == 0; + + g_free (current); + + return res; +} + +static gboolean +gdm_manager_handle_open_session (GdmDBusManager *manager, + GDBusMethodInvocation *invocation) +{ + GdmManager *self = GDM_MANAGER (manager); + GDBusConnection *connection; + GdmDisplay *display; + const char *sender; + char *session_id; + GError *error; + char *address; + int ret; + GPid pid; + + sender = g_dbus_method_invocation_get_sender (invocation); + error = NULL; + ret = gdm_dbus_get_pid_for_name (sender, &pid, &error); + + if (!ret) { + g_prefix_error (&error, "Error while retrieving caller session id: "); + g_dbus_method_invocation_return_gerror (invocation, error); + g_error_free (error); + return TRUE; + + } + + connection = g_dbus_method_invocation_get_connection (invocation); + session_id = get_session_id_for_pid (connection, pid, &error); + + if (session_id == NULL) { + g_dbus_method_invocation_return_gerror (invocation, error); + g_error_free (error); + return TRUE; + } + + display = gdm_display_store_find (self->priv->display_store, + lookup_by_session_id, + (gpointer) session_id); + g_free (session_id); + + if (display == NULL) { + g_dbus_method_invocation_return_error_literal (invocation, + G_DBUS_ERROR, + G_DBUS_ERROR_ACCESS_DENIED, + _("No session available")); + + return TRUE; + } + + address = gdm_display_open_session_sync (display, NULL, &error); + + if (address == NULL) { + g_dbus_method_invocation_return_gerror (invocation, error); + g_error_free (error); + return TRUE; + } + + gdm_dbus_manager_complete_open_session (GDM_DBUS_MANAGER (manager), + invocation, + address); + g_free (address); + + return TRUE; +} + +static void +manager_interface_init (GdmDBusManagerIface *interface) +{ + interface->handle_open_session = gdm_manager_handle_open_session; +} static void on_display_removed (GdmDisplayStore *display_store, @@ -235,17 +415,30 @@ register_manager (GdmManager *manager) GDBusObjectManagerServer *object_server; error = NULL; - manager->priv->connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, &error); + manager->priv->connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM, + NULL, + &error); if (manager->priv->connection == NULL) { g_critical ("error getting system bus: %s", error->message); g_error_free (error); exit (1); } - object_server = g_dbus_object_manager_server_new (GDM_MANAGER_DBUS_PATH); + object_server = g_dbus_object_manager_server_new (GDM_MANAGER_DISPLAYS_PATH); g_dbus_object_manager_server_set_connection (object_server, manager->priv->connection); manager->priv->object_manager = object_server; + if (!g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (manager), + manager->priv->connection, + GDM_MANAGER_PATH, + &error)) { + g_critical ("error exporting interface to %s: %s", + GDM_MANAGER_PATH, + error->message); + g_error_free (error); + exit (1); + } + return TRUE; } @@ -400,6 +593,14 @@ gdm_manager_init (GdmManager *manager) } static void +unexport_display (const char *id, + GdmDisplay *display, + GdmManager *manager) +{ + g_dbus_object_manager_server_unexport (manager->priv->object_manager, id); +} + +static void gdm_manager_finalize (GObject *object) { GdmManager *manager; diff --git a/daemon/gdm-manager.h b/daemon/gdm-manager.h index c479d936..f0355f27 100644 --- a/daemon/gdm-manager.h +++ b/daemon/gdm-manager.h @@ -24,6 +24,8 @@ #include <glib-object.h> +#include "gdm-manager-glue.h" + G_BEGIN_DECLS #define GDM_TYPE_MANAGER (gdm_manager_get_type ()) @@ -37,13 +39,13 @@ typedef struct GdmManagerPrivate GdmManagerPrivate; typedef struct { - GObject parent; - GdmManagerPrivate *priv; + GDBusInterfaceSkeleton parent; + GdmManagerPrivate *priv; } GdmManager; typedef struct { - GObjectClass parent_class; + GDBusInterfaceSkeletonClass parent_class; void (* display_added) (GdmManager *manager, const char *id); diff --git a/daemon/gdm-manager.xml b/daemon/gdm-manager.xml new file mode 100644 index 00000000..8c1a94e9 --- /dev/null +++ b/daemon/gdm-manager.xml @@ -0,0 +1,8 @@ +<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN" "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd"> +<node name="/org/gnome/DisplayManager/Manager"> + <interface name="org.gnome.DisplayManager.Manager"> + <method name="OpenSession"> + <arg name="address" direction="out" type="s"/> + </method> + </interface> +</node> diff --git a/daemon/gdm-session-enum-types.c.in b/daemon/gdm-session-enum-types.c.in new file mode 100644 index 00000000..c0286907 --- /dev/null +++ b/daemon/gdm-session-enum-types.c.in @@ -0,0 +1,42 @@ +/*** BEGIN file-header ***/ + +#include <glib-object.h> + +/*** END file-header ***/ + +/*** BEGIN file-production ***/ +#include "@filename@" +/* enumerations from "@filename@" */ +/*** END file-production ***/ + +/*** BEGIN value-header ***/ +GType @enum_name@_get_type (void) G_GNUC_CONST; + +GType +@enum_name@_get_type (void) +{ + static GType etype = 0; + + if (G_UNLIKELY(etype == 0)) { + static const G@Type@Value values[] = { +/*** END value-header ***/ + +/*** BEGIN value-production ***/ + { @VALUENAME@, "@VALUENAME@", "@valuenick@" }, +/*** END value-production ***/ + +/*** BEGIN value-tail ***/ + { 0, NULL, NULL } + }; + + etype = g_@type@_register_static (g_intern_static_string ("@EnumName@"), values); + } + + return etype; +} + +/*** END value-tail ***/ + +/*** BEGIN file-tail ***/ + /**/ +/*** END file-tail ***/ diff --git a/daemon/gdm-session-enum-types.h.in b/daemon/gdm-session-enum-types.h.in new file mode 100644 index 00000000..b6934c16 --- /dev/null +++ b/daemon/gdm-session-enum-types.h.in @@ -0,0 +1,24 @@ +/*** BEGIN file-header ***/ +#ifndef GDM_SESSION_ENUM_TYPES_H +#define GDM_SESSION_ENUM_TYPES_H + +#include <glib-object.h> + +G_BEGIN_DECLS +/*** END file-header ***/ + +/*** BEGIN file-production ***/ + +/* enumerations from "@filename@" */ +/*** END file-production ***/ + +/*** BEGIN value-header ***/ +GType @enum_name@_get_type (void) G_GNUC_CONST; +#define @ENUMPREFIX@_TYPE_@ENUMSHORT@ (@enum_name@_get_type ()) +/*** END value-header ***/ + +/*** BEGIN file-tail ***/ +G_END_DECLS + +#endif /* GDM_SESSION_ENUM_TYPES_H */ +/*** END file-tail ***/ diff --git a/daemon/gdm-session-worker.c b/daemon/gdm-session-worker.c index ddd91e11..bbe78079 100644 --- a/daemon/gdm-session-worker.c +++ b/daemon/gdm-session-worker.c @@ -122,6 +122,7 @@ struct GdmSessionWorkerPrivate char *username; char *log_file; char *session_type; + char *session_id; uid_t uid; gid_t gid; gboolean password_is_required; @@ -134,9 +135,9 @@ struct GdmSessionWorkerPrivate guint32 is_program_session : 1; guint state_change_idle_id; - char *server_address; - GDBusConnection *connection; - GdmDBusSession *session_proxy; + char *server_address; + GDBusConnection *connection; + GdmDBusWorkerManager *manager; GdmSessionAuditor *auditor; GdmSessionSettings *user_settings; @@ -337,6 +338,51 @@ out: g_clear_pointer (&worker->priv->session_cookie, (GDestroyNotify) g_free); } + +static char * +get_ck_session_id (GdmSessionWorker *worker) +{ + GDBusConnection *system_bus; + GVariant *reply; + GError *error = NULL; + char *session_id = NULL; + + error = NULL; + system_bus = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, &error); + + if (system_bus == NULL) { + g_warning ("Couldn't create connection to system bus: %s", + error->message); + + g_error_free (error); + goto out; + } + + reply = g_dbus_connection_call_sync (system_bus, + "org.freedesktop.ConsoleKit", + "/org/freedesktop/ConsoleKit/Manager", + "org.freedesktop.ConsoleKit.Manager", + "GetCurrentSession", + NULL, + G_VARIANT_TYPE ("(o)"), + G_DBUS_CALL_FLAGS_NONE, + -1, + NULL, + &error); + + if (reply == NULL) { + g_warning ("%s", error->message); + g_clear_error (&error); + goto out; + } + + g_variant_get (reply, "(o)", &session_id); + + g_variant_unref (reply); + +out: + return session_id; +} #endif /* adapted from glib script_execute */ @@ -584,10 +630,11 @@ gdm_session_worker_update_username (GdmSessionWorker *worker) worker->priv->username = username; username = NULL; - gdm_dbus_session_call_username_changed_sync (worker->priv->session_proxy, - worker->priv->service, - worker->priv->username, - NULL, NULL); + gdm_dbus_worker_manager_call_username_changed_sync (worker->priv->manager, + worker->priv->service, + worker->priv->username, + NULL, + NULL); /* We have a new username to try. If we haven't been able to * read user settings up until now, then give it a go now @@ -609,11 +656,12 @@ gdm_session_worker_ask_question (GdmSessionWorker *worker, const char *question, char **answerp) { - return gdm_dbus_session_call_info_query_sync (worker->priv->session_proxy, - worker->priv->service, - question, - answerp, - NULL, NULL); + return gdm_dbus_worker_manager_call_info_query_sync (worker->priv->manager, + worker->priv->service, + question, + answerp, + NULL, + NULL); } static gboolean @@ -621,31 +669,34 @@ gdm_session_worker_ask_for_secret (GdmSessionWorker *worker, const char *question, char **answerp) { - return gdm_dbus_session_call_secret_info_query_sync (worker->priv->session_proxy, - worker->priv->service, - question, - answerp, - NULL, NULL); + return gdm_dbus_worker_manager_call_secret_info_query_sync (worker->priv->manager, + worker->priv->service, + question, + answerp, + NULL, + NULL); } static gboolean gdm_session_worker_report_info (GdmSessionWorker *worker, const char *info) { - return gdm_dbus_session_call_info_sync (worker->priv->session_proxy, - worker->priv->service, - info, - NULL, NULL); + return gdm_dbus_worker_manager_call_info_sync (worker->priv->manager, + worker->priv->service, + info, + NULL, + NULL); } static gboolean gdm_session_worker_report_problem (GdmSessionWorker *worker, const char *problem) { - return gdm_dbus_session_call_problem_sync (worker->priv->session_proxy, - worker->priv->service, - problem, - NULL, NULL); + return gdm_dbus_worker_manager_call_problem_sync (worker->priv->manager, + worker->priv->service, + problem, + NULL, + NULL); } static char * @@ -720,9 +771,10 @@ gdm_session_worker_process_pam_message (GdmSessionWorker *worker, } if (worker->priv->timed_out) { - gdm_dbus_session_call_cancel_pending_query_sync (worker->priv->session_proxy, - worker->priv->service, - NULL, NULL); + gdm_dbus_worker_manager_call_cancel_pending_query_sync (worker->priv->manager, + worker->priv->service, + NULL, + NULL); worker->priv->timed_out = FALSE; } @@ -1504,10 +1556,11 @@ session_worker_child_watch (GPid pid, gdm_session_worker_uninitialize_pam (worker, PAM_SUCCESS); - gdm_dbus_session_call_session_exited_sync (worker->priv->session_proxy, - worker->priv->service, - status, - NULL, NULL); + gdm_dbus_worker_manager_call_session_exited_sync (worker->priv->manager, + worker->priv->service, + status, + NULL, + NULL); worker->priv->child_pid = -1; } @@ -1812,6 +1865,7 @@ gdm_session_worker_open_session (GdmSessionWorker *worker, { int error_code; int flags; + char *session_id; g_assert (worker->priv->state == GDM_SESSION_WORKER_STATE_ACCOUNT_DETAILS_SAVED); g_assert (geteuid () == 0); @@ -1835,6 +1889,21 @@ gdm_session_worker_open_session (GdmSessionWorker *worker, g_debug ("GdmSessionWorker: state SESSION_OPENED"); worker->priv->state = GDM_SESSION_WORKER_STATE_SESSION_OPENED; +#ifdef WITH_SYSTEMD + session_id = gdm_session_worker_get_environment_variable (worker, "XDG_SESSION_ID"); +#endif + +#ifdef WITH_CONSOLE_KIT + if (session_id == NULL) { + session_id = get_ck_session_id (worker); + } +#endif + + if (session_id != NULL) { + g_free (worker->priv->session_id); + worker->priv->session_id = session_id; + } + out: if (error_code != PAM_SUCCESS) { gdm_session_worker_uninitialize_pam (worker, error_code); @@ -1896,19 +1965,19 @@ gdm_session_worker_get_property (GObject *object, } static void -on_set_environment_variable (GdmDBusSession *proxy, - const char *key, - const char *value, - GdmSessionWorker *worker) +on_set_environment_variable (GdmDBusWorkerManager *proxy, + const char *key, + const char *value, + GdmSessionWorker *worker) { g_debug ("GdmSessionWorker: set env: %s = %s", key, value); gdm_session_worker_set_environment_variable (worker, key, value); } static void -on_set_session_name (GdmDBusSession *proxy, - const char *session_name, - GdmSessionWorker *worker) +on_set_session_name (GdmDBusWorkerManager *proxy, + const char *session_name, + GdmSessionWorker *worker) { g_debug ("GdmSessionWorker: session name set to %s", session_name); gdm_session_settings_set_session_name (worker->priv->user_settings, @@ -1916,9 +1985,9 @@ on_set_session_name (GdmDBusSession *proxy, } static void -on_set_session_type (GdmDBusSession *proxy, - const char *session_type, - GdmSessionWorker *worker) +on_set_session_type (GdmDBusWorkerManager *proxy, + const char *session_type, + GdmSessionWorker *worker) { g_debug ("GdmSessionWorker: session type set to %s", session_type); g_free (worker->priv->session_type); @@ -1926,9 +1995,9 @@ on_set_session_type (GdmDBusSession *proxy, } static void -on_set_language_name (GdmDBusSession *proxy, - const char *language_name, - GdmSessionWorker *worker) +on_set_language_name (GdmDBusWorkerManager *proxy, + const char *language_name, + GdmSessionWorker *worker) { g_debug ("GdmSessionWorker: language name set to %s", language_name); gdm_session_settings_set_language_name (worker->priv->user_settings, @@ -1943,9 +2012,10 @@ on_saved_language_name_read (GdmSessionWorker *worker) language_name = gdm_session_settings_get_language_name (worker->priv->user_settings); g_debug ("GdmSessionWorker: Saved language is %s", language_name); - gdm_dbus_session_call_saved_language_name_read_sync (worker->priv->session_proxy, - language_name, - NULL, NULL); + gdm_dbus_worker_manager_call_saved_language_name_read_sync (worker->priv->manager, + language_name, + NULL, + NULL); g_free (language_name); } @@ -1957,9 +2027,10 @@ on_saved_session_name_read (GdmSessionWorker *worker) session_name = gdm_session_settings_get_session_name (worker->priv->user_settings); g_debug ("GdmSessionWorker: Saved session is %s", session_name); - gdm_dbus_session_call_saved_session_name_read_sync (worker->priv->session_proxy, - session_name, - NULL, NULL); + gdm_dbus_worker_manager_call_saved_session_name_read_sync (worker->priv->manager, + session_name, + NULL, + NULL); g_free (session_name); } @@ -1983,15 +2054,17 @@ do_setup (GdmSessionWorker *worker) if (g_error_matches (error, GDM_SESSION_WORKER_ERROR, GDM_SESSION_WORKER_ERROR_SERVICE_UNAVAILABLE)) { - gdm_dbus_session_call_service_unavailable_sync (worker->priv->session_proxy, + gdm_dbus_worker_manager_call_service_unavailable_sync (worker->priv->manager, + worker->priv->service, + error->message, + NULL, + NULL); + } else { + gdm_dbus_worker_manager_call_setup_failed_sync (worker->priv->manager, worker->priv->service, error->message, - NULL, NULL); - } else { - gdm_dbus_session_call_setup_failed_sync (worker->priv->session_proxy, - worker->priv->service, - error->message, - NULL, NULL); + NULL, + NULL); } g_error_free (error); return; @@ -2009,9 +2082,10 @@ do_setup (GdmSessionWorker *worker) G_CALLBACK (on_saved_language_name_read), worker); - gdm_dbus_session_call_setup_complete_sync (worker->priv->session_proxy, - worker->priv->service, - NULL, NULL); + gdm_dbus_worker_manager_call_setup_complete_sync (worker->priv->manager, + worker->priv->service, + NULL, + NULL); } static void @@ -2031,16 +2105,18 @@ do_authenticate (GdmSessionWorker *worker) GDM_SESSION_WORKER_ERROR, GDM_SESSION_WORKER_ERROR_SERVICE_UNAVAILABLE)) { g_debug ("GdmSessionWorker: Unable to use authentication service"); - gdm_dbus_session_call_service_unavailable_sync (worker->priv->session_proxy, - worker->priv->service, - error->message, - NULL, NULL); + gdm_dbus_worker_manager_call_service_unavailable_sync (worker->priv->manager, + worker->priv->service, + error->message, + NULL, + NULL); } else { g_debug ("GdmSessionWorker: Unable to verify user"); - gdm_dbus_session_call_authentication_failed_sync (worker->priv->session_proxy, - worker->priv->service, - error->message, - NULL, NULL); + gdm_dbus_worker_manager_call_authentication_failed_sync (worker->priv->manager, + worker->priv->service, + error->message, + NULL, + NULL); } g_error_free (error); return; @@ -2054,9 +2130,10 @@ do_authenticate (GdmSessionWorker *worker) gdm_session_worker_update_username (worker); } - gdm_dbus_session_call_authenticated_sync (worker->priv->session_proxy, - worker->priv->service, - NULL, NULL); + gdm_dbus_worker_manager_call_authenticated_sync (worker->priv->manager, + worker->priv->service, + NULL, + NULL); } static void @@ -2072,17 +2149,19 @@ do_authorize (GdmSessionWorker *worker) worker->priv->password_is_required, &error); if (! res) { - gdm_dbus_session_call_authorization_failed_sync (worker->priv->session_proxy, - worker->priv->service, - error->message, - NULL, NULL); + gdm_dbus_worker_manager_call_authorization_failed_sync (worker->priv->manager, + worker->priv->service, + error->message, + NULL, + NULL); g_error_free (error); return; } - gdm_dbus_session_call_authorized_sync (worker->priv->session_proxy, - worker->priv->service, - NULL, NULL); + gdm_dbus_worker_manager_call_authorized_sync (worker->priv->manager, + worker->priv->service, + NULL, + NULL); } static void @@ -2097,17 +2176,19 @@ do_accredit (GdmSessionWorker *worker) res = gdm_session_worker_accredit_user (worker, &error); if (! res) { - gdm_dbus_session_call_accreditation_failed_sync (worker->priv->session_proxy, - worker->priv->service, - error->message, - NULL, NULL); + gdm_dbus_worker_manager_call_accreditation_failed_sync (worker->priv->manager, + worker->priv->service, + error->message, + NULL, + NULL); g_error_free (error); return; } - gdm_dbus_session_call_accredited_sync (worker->priv->session_proxy, - worker->priv->service, - NULL, NULL); + gdm_dbus_worker_manager_call_accredited_sync (worker->priv->manager, + worker->priv->service, + NULL, + NULL); } static void @@ -2177,17 +2258,21 @@ do_open_session (GdmSessionWorker *worker) error = NULL; res = gdm_session_worker_open_session (worker, &error); if (! res) { - gdm_dbus_session_call_open_failed_sync (worker->priv->session_proxy, - worker->priv->service, - error->message, - NULL, NULL); + gdm_dbus_worker_manager_call_open_failed_sync (worker->priv->manager, + worker->priv->service, + error->message, + NULL, + NULL); g_error_free (error); return; } - gdm_dbus_session_call_opened_sync (worker->priv->session_proxy, - worker->priv->service, - NULL, NULL); + gdm_dbus_worker_manager_call_opened_sync (worker->priv->manager, + worker->priv->service, + worker->priv->session_id ? + worker->priv->session_id : "", + NULL, + NULL); } static void @@ -2199,18 +2284,20 @@ do_start_session (GdmSessionWorker *worker) error = NULL; res = gdm_session_worker_start_session (worker, &error); if (! res) { - gdm_dbus_session_call_session_start_failed_sync (worker->priv->session_proxy, - worker->priv->service, - error->message, - NULL, NULL); + gdm_dbus_worker_manager_call_session_start_failed_sync (worker->priv->manager, + worker->priv->service, + error->message, + NULL, + NULL); g_error_free (error); return; } - gdm_dbus_session_call_session_started_sync (worker->priv->session_proxy, - worker->priv->service, - worker->priv->child_pid, - NULL, NULL); + gdm_dbus_worker_manager_call_session_started_sync (worker->priv->manager, + worker->priv->service, + worker->priv->child_pid, + NULL, + NULL); } static const char * @@ -2304,9 +2391,9 @@ queue_state_change (GdmSessionWorker *worker) } static void -on_start_program (GdmDBusSession *proxy, - const char *text, - GdmSessionWorker *worker) +on_start_program (GdmDBusWorkerManager *proxy, + const char *text, + GdmSessionWorker *worker) { GError *parse_error = NULL; @@ -2328,14 +2415,14 @@ on_start_program (GdmDBusSession *proxy, } static void -on_setup (GdmDBusSession *proxy, - const char *service, - const char *x11_display_name, - const char *x11_authority_file, - const char *console, - const char *seat_id, - const char *hostname, - GdmSessionWorker *worker) +on_setup (GdmDBusWorkerManager *proxy, + const char *service, + const char *x11_display_name, + const char *x11_authority_file, + const char *console, + const char *seat_id, + const char *hostname, + GdmSessionWorker *worker) { if (worker->priv->state != GDM_SESSION_WORKER_STATE_NONE) { g_debug ("GdmSessionWorker: ignoring spurious setup while in state %s", get_state_name (worker->priv->state)); @@ -2355,15 +2442,15 @@ on_setup (GdmDBusSession *proxy, } static void -on_setup_for_user (GdmDBusSession *proxy, - const char *service, - const char *username, - const char *x11_display_name, - const char *x11_authority_file, - const char *console, - const char *seat_id, - const char *hostname, - GdmSessionWorker *worker) +on_setup_for_user (GdmDBusWorkerManager *proxy, + const char *service, + const char *username, + const char *x11_display_name, + const char *x11_authority_file, + const char *console, + const char *seat_id, + const char *hostname, + GdmSessionWorker *worker) { if (worker->priv->state != GDM_SESSION_WORKER_STATE_NONE) { g_debug ("GdmSessionWorker: ignoring spurious setup while in state %s", get_state_name (worker->priv->state)); @@ -2402,15 +2489,15 @@ on_setup_for_user (GdmDBusSession *proxy, } static void -on_setup_for_program (GdmDBusSession *proxy, - const char *service, - const char *x11_display_name, - const char *x11_authority_file, - const char *console, - const char *seat_id, - const char *hostname, - const char *log_file, - GdmSessionWorker *worker) +on_setup_for_program (GdmDBusWorkerManager *proxy, + const char *service, + const char *x11_display_name, + const char *x11_authority_file, + const char *console, + const char *seat_id, + const char *hostname, + const char *log_file, + GdmSessionWorker *worker) { if (worker->priv->state != GDM_SESSION_WORKER_STATE_NONE) { g_debug ("GdmSessionWorker: ignoring spurious setup while in state %s", get_state_name (worker->priv->state)); @@ -2431,9 +2518,9 @@ on_setup_for_program (GdmDBusSession *proxy, } static void -on_authenticate (GdmDBusSession *session, - const char *service_name, - GdmSessionWorker *worker) +on_authenticate (GdmDBusWorkerManager *manager, + const char *service_name, + GdmSessionWorker *worker) { if (worker->priv->state != GDM_SESSION_WORKER_STATE_SETUP_COMPLETE) { g_debug ("GdmSessionWorker: ignoring spurious authenticate for user while in state %s", get_state_name (worker->priv->state)); @@ -2444,9 +2531,9 @@ on_authenticate (GdmDBusSession *session, } static void -on_authorize (GdmDBusSession *session, - const char *service_name, - GdmSessionWorker *worker) +on_authorize (GdmDBusWorkerManager *manager, + const char *service_name, + GdmSessionWorker *worker) { if (worker->priv->state != GDM_SESSION_WORKER_STATE_AUTHENTICATED) { g_debug ("GdmSessionWorker: ignoring spurious authorize for user while in state %s", get_state_name (worker->priv->state)); @@ -2457,9 +2544,9 @@ on_authorize (GdmDBusSession *session, } static void -on_establish_credentials (GdmDBusSession *session, - const char *service_name, - GdmSessionWorker *worker) +on_establish_credentials (GdmDBusWorkerManager *manager, + const char *service_name, + GdmSessionWorker *worker) { if (worker->priv->state != GDM_SESSION_WORKER_STATE_AUTHORIZED) { g_debug ("GdmSessionWorker: ignoring spurious establish credentials for user while in state %s", get_state_name (worker->priv->state)); @@ -2472,9 +2559,9 @@ on_establish_credentials (GdmDBusSession *session, } static void -on_open_session (GdmDBusSession *session, - const char *service_name, - GdmSessionWorker *worker) +on_open_session (GdmDBusWorkerManager *manager, + const char *service_name, + GdmSessionWorker *worker) { if (worker->priv->state != GDM_SESSION_WORKER_STATE_ACCREDITED) { g_debug ("GdmSessionWorker: ignoring spurious open session for user while in state %s", get_state_name (worker->priv->state)); @@ -2511,66 +2598,66 @@ gdm_session_worker_constructor (GType type, exit (1); } - worker->priv->session_proxy = GDM_DBUS_SESSION (gdm_dbus_session_proxy_new_sync (worker->priv->connection, - G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, - NULL, /* dbus name */ - GDM_SESSION_DBUS_PATH, - NULL, - &error)); - if (worker->priv->session_proxy == NULL) { + worker->priv->manager = GDM_DBUS_WORKER_MANAGER (gdm_dbus_worker_manager_proxy_new_sync (worker->priv->connection, + G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, + NULL, /* dbus name */ + GDM_SESSION_DBUS_PATH, + NULL, + &error)); + if (worker->priv->manager == NULL) { g_warning ("error creating session proxy: %s", error->message); g_clear_error (&error); exit (1); } - g_dbus_proxy_set_default_timeout (G_DBUS_PROXY (worker->priv->session_proxy), -1); + g_dbus_proxy_set_default_timeout (G_DBUS_PROXY (worker->priv->manager), -1); - g_signal_connect (worker->priv->session_proxy, + g_signal_connect (worker->priv->manager, "authenticate", G_CALLBACK (on_authenticate), worker); - g_signal_connect (worker->priv->session_proxy, + g_signal_connect (worker->priv->manager, "authorize", G_CALLBACK (on_authorize), worker); - g_signal_connect (worker->priv->session_proxy, + g_signal_connect (worker->priv->manager, "establish-credentials", G_CALLBACK (on_establish_credentials), worker); - g_signal_connect (worker->priv->session_proxy, + g_signal_connect (worker->priv->manager, "open-session", G_CALLBACK (on_open_session), worker); - g_signal_connect (worker->priv->session_proxy, + g_signal_connect (worker->priv->manager, "set-environment-variable", G_CALLBACK (on_set_environment_variable), worker); - g_signal_connect (worker->priv->session_proxy, + g_signal_connect (worker->priv->manager, "set-session-name", G_CALLBACK (on_set_session_name), worker); - g_signal_connect (worker->priv->session_proxy, + g_signal_connect (worker->priv->manager, "set-language-name", G_CALLBACK (on_set_language_name), worker); - g_signal_connect (worker->priv->session_proxy, + g_signal_connect (worker->priv->manager, "set-session-type", G_CALLBACK (on_set_session_type), worker); - g_signal_connect (worker->priv->session_proxy, + g_signal_connect (worker->priv->manager, "setup", G_CALLBACK (on_setup), worker); - g_signal_connect (worker->priv->session_proxy, + g_signal_connect (worker->priv->manager, "setup-for-user", G_CALLBACK (on_setup_for_user), worker); - g_signal_connect (worker->priv->session_proxy, + g_signal_connect (worker->priv->manager, "setup-for-program", G_CALLBACK (on_setup_for_program), worker); - g_signal_connect (worker->priv->session_proxy, + g_signal_connect (worker->priv->manager, "start-program", G_CALLBACK (on_start_program), worker); @@ -2578,8 +2665,9 @@ gdm_session_worker_constructor (GType type, /* Send an initial Hello message so that the session can associate * the conversation we manage with our pid. */ - gdm_dbus_session_call_hello_sync (worker->priv->session_proxy, - NULL, NULL); + gdm_dbus_worker_manager_call_hello_sync (worker->priv->manager, + NULL, + NULL); return G_OBJECT (worker); } diff --git a/daemon/gdm-session.c b/daemon/gdm-session.c index 47ec4700..8d337b2f 100644 --- a/daemon/gdm-session.c +++ b/daemon/gdm-session.c @@ -53,13 +53,13 @@ #include "gdm-dbus-util.h" #include "gdm-session.h" +#include "gdm-session-enum-types.h" #include "gdm-session-record.h" #include "gdm-session-worker-job.h" #include "gdm-common.h" -#define GDM_SESSION_DBUS_PATH "/org/gnome/DisplayManager/Session" -#define GDM_SESSION_DBUS_INTERFACE "org.gnome.DisplayManager.Session" #define GDM_SESSION_DBUS_ERROR_CANCEL "org.gnome.DisplayManager.Session.Error.Cancel" +#define GDM_SESSION_DBUS_OBJECT_PATH "/org/gnome/DisplayManager/Session" #ifndef GDM_SESSION_DEFAULT_PATH #define GDM_SESSION_DEFAULT_PATH "/usr/local/bin:/usr/bin:/bin" @@ -72,8 +72,9 @@ typedef struct GPid worker_pid; char *service_name; GDBusConnection *worker_connection; + GDBusMethodInvocation *starting_invocation; GDBusMethodInvocation *pending_invocation; - GdmDBusSession *worker_skeleton; + GdmDBusWorkerManager *worker_manager_interface; char *session_id; guint32 is_stopping : 1; } GdmSessionConversation; @@ -93,12 +94,17 @@ struct _GdmSessionPrivate GdmSessionConversation *session_conversation; - GList *pending_connections; + GdmDBusUserVerifier *user_verifier_interface; + GdmDBusGreeter *greeter_interface; + GdmDBusRemoteGreeter *remote_greeter_interface; + GdmDBusChooser *chooser_interface; + + GList *pending_worker_connections; + GList *outside_connections; GPid session_pid; /* object lifetime scope */ - char *display_id; char *display_name; char *display_hostname; char *display_device; @@ -106,14 +112,18 @@ struct _GdmSessionPrivate char *display_x11_authority_file; gboolean display_is_local; + GdmSessionVerificationMode verification_mode; + char *fallback_session_name; - GDBusServer *server; + GDBusServer *worker_server; + GDBusServer *outside_server; GHashTable *environment; }; enum { PROP_0, + PROP_VERIFICATION_MODE, PROP_DISPLAY_NAME, PROP_DISPLAY_HOSTNAME, PROP_DISPLAY_IS_LOCAL, @@ -126,28 +136,18 @@ enum { enum { CONVERSATION_STARTED = 0, CONVERSATION_STOPPED, - SERVICE_UNAVAILABLE, SETUP_COMPLETE, - SETUP_FAILED, - AUTHENTICATED, - AUTHENTICATION_FAILED, - AUTHORIZED, - AUTHORIZATION_FAILED, - ACCREDITED, - ACCREDITATION_FAILED, - INFO, - PROBLEM, - INFO_QUERY, - SECRET_INFO_QUERY, + CANCELLED, + HOSTNAME_SELECTED, + CLIENT_CONNECTED, + CLIENT_DISCONNECTED, + CLIENT_READY_FOR_SESSION_TO_START, + DISCONNECTED, SESSION_OPENED, - SESSION_OPEN_FAILED, SESSION_STARTED, SESSION_START_FAILED, SESSION_EXITED, SESSION_DIED, - SELECTED_USER_CHANGED, - DEFAULT_LANGUAGE_NAME_CHANGED, - DEFAULT_SESSION_NAME_CHANGED, LAST_SIGNAL }; @@ -173,23 +173,6 @@ find_conversation_by_name (GdmSession *self, } static void -on_authentication_failed (GdmSession *self, - const char *service_name, - const char *message) -{ - GdmSessionConversation *conversation; - - conversation = find_conversation_by_name (self, service_name); - if (conversation != NULL) { - gdm_session_record_failed (conversation->worker_pid, - self->priv->selected_user, - self->priv->display_hostname, - self->priv->display_name, - self->priv->display_device); - } -} - -static void on_session_started (GdmSession *self, const char *service_name) { @@ -234,133 +217,168 @@ on_session_exited (GdmSession *self, self->priv->display_device); } +static void +report_problem_and_stop_conversation (GdmSession *self, + const char *service_name, + const char *message) +{ + if (self->priv->user_verifier_interface != NULL) { + gdm_dbus_user_verifier_emit_problem (self->priv->user_verifier_interface, + service_name, + message); + } + + gdm_session_stop_conversation (self, service_name); +} + static gboolean -gdm_session_handle_service_unavailable (GdmDBusSession *skeleton, +gdm_session_handle_service_unavailable (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, const char *message, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_service_unavailable (worker_manager_interface, + invocation); - g_debug ("GdmSession: Emitting 'service-unavailable' signal"); - g_signal_emit (self, signals[SERVICE_UNAVAILABLE], 0, service_name); + if (self->priv->user_verifier_interface != NULL) { + gdm_dbus_user_verifier_emit_service_unavailable (self->priv->user_verifier_interface, + service_name, + message); + } + + gdm_session_stop_conversation (self, service_name); return TRUE; } static gboolean -gdm_session_handle_setup_complete (GdmDBusSession *skeleton, +gdm_session_handle_setup_complete (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_setup_complete (worker_manager_interface, + invocation); + + g_signal_emit (G_OBJECT (self), + signals [SETUP_COMPLETE], + 0, + service_name); - g_debug ("GdmSession: Emitting 'setup-complete' signal"); - g_signal_emit (self, signals[SETUP_COMPLETE], 0, service_name); + gdm_session_authenticate (self, service_name); return TRUE; } static gboolean -gdm_session_handle_setup_failed (GdmDBusSession *skeleton, +gdm_session_handle_setup_failed (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, const char *message, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_setup_failed (worker_manager_interface, + invocation); - g_debug ("GdmSession: Emitting 'setup-failed' signal"); - g_signal_emit (self, signals[SETUP_FAILED], 0, service_name, message); + report_problem_and_stop_conversation (self, service_name, message); return TRUE; } - static gboolean -gdm_session_handle_authenticated (GdmDBusSession *skeleton, +gdm_session_handle_authenticated (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); - - g_debug ("GdmSession: Emitting 'authenticated' signal"); - g_signal_emit (self, signals[AUTHENTICATED], 0, service_name); + gdm_dbus_worker_manager_complete_authenticated (worker_manager_interface, + invocation); + gdm_session_authorize (self, service_name); return TRUE; } static gboolean -gdm_session_handle_authentication_failed (GdmDBusSession *skeleton, +gdm_session_handle_authentication_failed (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, const char *message, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + GdmSessionConversation *conversation; - g_debug ("GdmSession: Emitting 'authentication-failed' signal"); - g_signal_emit (self, signals[AUTHENTICATION_FAILED], 0, service_name, message); + gdm_dbus_worker_manager_complete_authentication_failed (worker_manager_interface, + invocation); + + conversation = find_conversation_by_name (self, service_name); + if (conversation != NULL) { + gdm_session_record_failed (conversation->worker_pid, + self->priv->selected_user, + self->priv->display_hostname, + self->priv->display_name, + self->priv->display_device); + } + + report_problem_and_stop_conversation (self, service_name, message); return TRUE; } static gboolean -gdm_session_handle_authorized (GdmDBusSession *skeleton, +gdm_session_handle_authorized (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); - - g_debug ("GdmSession: Emitting 'authorized' signal"); - g_signal_emit (self, signals[AUTHORIZED], 0, service_name); + gdm_dbus_worker_manager_complete_authorized (worker_manager_interface, + invocation); + gdm_session_accredit (self, service_name); return TRUE; } static gboolean -gdm_session_handle_authorization_failed (GdmDBusSession *skeleton, +gdm_session_handle_authorization_failed (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, const char *message, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_authorization_failed (worker_manager_interface, + invocation); - g_debug ("GdmSession: Emitting 'authorization-failed' signal"); - g_signal_emit (self, signals[AUTHORIZATION_FAILED], 0, service_name, message); + report_problem_and_stop_conversation (self, service_name, message); return TRUE; } static gboolean -gdm_session_handle_accredited (GdmDBusSession *skeleton, +gdm_session_handle_accredited (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_accredited (worker_manager_interface, + invocation); - g_debug ("GdmSession: Emitting 'accredited' signal"); - g_signal_emit (self, signals[ACCREDITED], 0, service_name); + gdm_session_open_session (self, service_name); return TRUE; } static gboolean -gdm_session_handle_accreditation_failed (GdmDBusSession *skeleton, +gdm_session_handle_accreditation_failed (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, const char *message, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_accreditation_failed (worker_manager_interface, + invocation); + +#warning emit TRY_TO_MIGRATE or something like that. The idea is, we don't care if accreditation fails if the user is already logged in. though maybe we should rethink how user switching is done so that its done in the same way unlock will be done, then we won't even try to accredit in the first place. - g_debug ("GdmSession: Emitting 'accreditation-failed' signal"); - g_signal_emit (self, signals[ACCREDITATION_FAILED], 0, service_name, message); + report_problem_and_stop_conversation (self, service_name, message); return TRUE; } @@ -609,15 +627,13 @@ get_default_session_name (GdmSession *self) static void gdm_session_defaults_changed (GdmSession *self) { - g_signal_emit (self, - signals[DEFAULT_LANGUAGE_NAME_CHANGED], - 0, - get_default_language_name (self)); - g_signal_emit (self, - signals[DEFAULT_SESSION_NAME_CHANGED], - 0, - get_default_session_name (self)); + if (self->priv->greeter_interface != NULL) { + gdm_dbus_greeter_emit_default_language_name_changed (self->priv->greeter_interface, + get_default_language_name (self)); + gdm_dbus_greeter_emit_default_session_name_changed (self->priv->greeter_interface, + get_default_session_name (self)); + } } void @@ -638,21 +654,20 @@ gdm_session_select_user (GdmSession *self, } static gboolean -gdm_session_handle_username_changed (GdmDBusSession *skeleton, +gdm_session_handle_username_changed (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, - const char *text, + const char *username, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_username_changed (worker_manager_interface, + invocation); g_debug ("GdmSession: changing username from '%s' to '%s'", self->priv->selected_user != NULL ? self->priv->selected_user : "<unset>", - (strlen (text)) ? text : "<unset>"); - - gdm_session_select_user (self, (strlen (text) > 0) ? g_strdup (text) : NULL); - g_signal_emit (self, signals[SELECTED_USER_CHANGED], 0, self->priv->selected_user); + (strlen (username)) ? username : "<unset>"); + gdm_session_select_user (self, (strlen (username) > 0) ? g_strdup (username) : NULL); gdm_session_defaults_changed (self); return TRUE; @@ -692,58 +707,69 @@ set_pending_query (GdmSessionConversation *conversation, } static gboolean -gdm_session_handle_info_query (GdmDBusSession *skeleton, +gdm_session_handle_info_query (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, - const char *text, + const char *query, GdmSession *self) { GdmSessionConversation *conversation; + g_return_val_if_fail (self->priv->user_verifier_interface != NULL, FALSE); + conversation = find_conversation_by_name (self, service_name); set_pending_query (conversation, invocation); - g_debug ("GdmSession: Emitting 'info-query' signal"); - g_signal_emit (self, signals[INFO_QUERY], 0, service_name, text); + gdm_dbus_user_verifier_emit_info_query (self->priv->user_verifier_interface, + service_name, + query); return TRUE; } static gboolean -gdm_session_handle_secret_info_query (GdmDBusSession *skeleton, +gdm_session_handle_secret_info_query (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, - const char *text, + const char *query, GdmSession *self) { GdmSessionConversation *conversation; + g_return_val_if_fail (self->priv->user_verifier_interface != NULL, FALSE); + conversation = find_conversation_by_name (self, service_name); set_pending_query (conversation, invocation); - g_debug ("GdmSession: Emitting 'secret-info-query' signal"); - g_signal_emit (self, signals[SECRET_INFO_QUERY], 0, service_name, text); + gdm_dbus_user_verifier_emit_secret_info_query (self->priv->user_verifier_interface, + service_name, + query); return TRUE; } static gboolean -gdm_session_handle_info (GdmDBusSession *skeleton, +gdm_session_handle_info (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, - const char *text, + const char *info, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); - g_debug ("GdmSession: Emitting 'info' signal"); - g_signal_emit (self, signals[INFO], 0, service_name, text); + g_return_val_if_fail (self->priv->user_verifier_interface != NULL, FALSE); + + gdm_dbus_worker_manager_complete_info (worker_manager_interface, + invocation); + + gdm_dbus_user_verifier_emit_info (self->priv->user_verifier_interface, + service_name, + info); return TRUE; } static gboolean -gdm_session_handle_cancel_pending_query (GdmDBusSession *skeleton, +gdm_session_handle_cancel_pending_query (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, GdmSession *self) @@ -753,79 +779,101 @@ gdm_session_handle_cancel_pending_query (GdmDBusSession *skeleton, conversation = find_conversation_by_name (self, service_name); cancel_pending_query (conversation); - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_cancel_pending_query (worker_manager_interface, + invocation); return TRUE; } static gboolean -gdm_session_handle_problem (GdmDBusSession *skeleton, +gdm_session_handle_problem (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, - const char *text, + const char *problem, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); - - g_debug ("GdmSession: Emitting 'problem' signal"); - g_signal_emit (self, signals[PROBLEM], 0, service_name, text); + gdm_dbus_worker_manager_complete_problem (worker_manager_interface, + invocation); + if (self->priv->user_verifier_interface != NULL) { + gdm_dbus_user_verifier_emit_problem (self->priv->user_verifier_interface, + service_name, + problem); + } return TRUE; } static gboolean -gdm_session_handle_opened (GdmDBusSession *skeleton, +gdm_session_handle_opened (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, + const char *session_id, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + GdmSessionConversation *conversation; + + gdm_dbus_worker_manager_complete_opened (worker_manager_interface, + invocation); + + conversation = find_conversation_by_name (self, service_name); + + if (conversation == NULL) { + return TRUE; + } + + g_clear_pointer (&conversation->session_id, + (GDestroyNotify) g_free); + + conversation->session_id = g_strdup (session_id); + + if (self->priv->greeter_interface != NULL) { + gdm_dbus_greeter_emit_session_opened (self->priv->greeter_interface, + service_name); + } g_debug ("GdmSession: Emitting 'session-opened' signal"); - g_signal_emit (self, signals[SESSION_OPENED], 0, service_name); + g_signal_emit (self, signals[SESSION_OPENED], 0, service_name, session_id); + + if (self->priv->user_verifier_interface != NULL) { + gdm_dbus_user_verifier_emit_verification_complete (self->priv->user_verifier_interface, + service_name); + } return TRUE; } static gboolean -gdm_session_handle_open_failed (GdmDBusSession *skeleton, +gdm_session_handle_open_failed (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, const char *message, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_open_failed (worker_manager_interface, + invocation); - g_debug ("GdmSession: Emitting 'session-open-failed' signal"); - g_signal_emit (self, signals[SESSION_OPEN_FAILED], 0, service_name, message); + report_problem_and_stop_conversation (self, service_name, message); return TRUE; } static gboolean -gdm_session_handle_session_started (GdmDBusSession *skeleton, +gdm_session_handle_session_started (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, - const char *session_id, int pid, GdmSession *self) { GdmSessionConversation *conversation; - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_session_started (worker_manager_interface, + invocation); conversation = find_conversation_by_name (self, service_name); self->priv->session_pid = pid; self->priv->session_conversation = conversation; - g_clear_pointer (&conversation->session_id, - (GDestroyNotify) g_free); - - if (session_id != NULL && session_id[0] != '\0') { - conversation->session_id = g_strdup (session_id); - } - g_debug ("GdmSession: Emitting 'session-started' signal with pid '%d'", pid); g_signal_emit (self, signals[SESSION_STARTED], 0, service_name, pid); @@ -833,13 +881,15 @@ gdm_session_handle_session_started (GdmDBusSession *skeleton, } static gboolean -gdm_session_handle_session_start_failed (GdmDBusSession *skeleton, +gdm_session_handle_session_start_failed (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, const char *message, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_session_start_failed (worker_manager_interface, + invocation); + gdm_session_stop_conversation (self, service_name); g_debug ("GdmSession: Emitting 'session-start-failed' signal"); g_signal_emit (self, signals[SESSION_START_FAILED], 0, service_name, message); @@ -848,13 +898,14 @@ gdm_session_handle_session_start_failed (GdmDBusSession *skeleton, } static gboolean -gdm_session_handle_session_exited_or_died (GdmDBusSession *skeleton, +gdm_session_handle_session_exited_or_died (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *service_name, int status, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_session_exited (worker_manager_interface, + invocation); self->priv->session_conversation = NULL; @@ -872,31 +923,36 @@ gdm_session_handle_session_exited_or_died (GdmDBusSession *skeleton, } static gboolean -gdm_session_handle_saved_language_name_read (GdmDBusSession *skeleton, +gdm_session_handle_saved_language_name_read (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *language_name, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_saved_language_name_read (worker_manager_interface, + invocation); if (strcmp (language_name, get_default_language_name (self)) != 0) { g_free (self->priv->saved_language); self->priv->saved_language = g_strdup (language_name); - g_signal_emit (self, signals[DEFAULT_LANGUAGE_NAME_CHANGED], 0, language_name); + if (self->priv->greeter_interface != NULL) { + gdm_dbus_greeter_emit_default_language_name_changed (self->priv->greeter_interface, + language_name); + } } return TRUE; } static gboolean -gdm_session_handle_saved_session_name_read (GdmDBusSession *skeleton, +gdm_session_handle_saved_session_name_read (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, const char *session_name, GdmSession *self) { - g_dbus_method_invocation_return_value (invocation, NULL); + gdm_dbus_worker_manager_complete_saved_session_name_read (worker_manager_interface, + invocation); if (! get_session_command_for_name (session_name, NULL)) { /* ignore sessions that don't exist */ @@ -911,7 +967,10 @@ gdm_session_handle_saved_session_name_read (GdmDBusSession *skeleton, g_free (self->priv->saved_session); self->priv->saved_session = g_strdup (session_name); - g_signal_emit (self, signals[DEFAULT_SESSION_NAME_CHANGED], 0, session_name); + if (self->priv->greeter_interface != NULL) { + gdm_dbus_greeter_emit_default_session_name_changed (self->priv->greeter_interface, + session_name); + } } out: return TRUE; @@ -939,12 +998,13 @@ find_conversation_by_pid (GdmSession *self, } static gboolean -allow_user_function (GDBusAuthObserver *observer, - GIOStream *stream, - GCredentials *credentials) +allow_worker_function (GDBusAuthObserver *observer, + GIOStream *stream, + GCredentials *credentials) { - if (g_credentials_get_unix_user (credentials, NULL) == 0) + if (g_credentials_get_unix_user (credentials, NULL) == 0) { return TRUE; + } g_debug ("GdmSession: User not allowed"); @@ -974,7 +1034,7 @@ credentials_get_unix_pid (GCredentials *credentials) } static gboolean -register_worker (GdmDBusSession *skeleton, +register_worker (GdmDBusWorkerManager *worker_manager_interface, GDBusMethodInvocation *invocation, GdmSession *self) { @@ -987,15 +1047,18 @@ register_worker (GdmDBusSession *skeleton, g_debug ("GdmSession: Authenticating new connection"); connection = g_dbus_method_invocation_get_connection (invocation); - connection_node = g_list_find (self->priv->pending_connections, connection); + connection_node = g_list_find (self->priv->pending_worker_connections, connection); if (connection_node == NULL) { g_debug ("GdmSession: Ignoring connection that we aren't tracking"); return FALSE; } - self->priv->pending_connections = - g_list_delete_link (self->priv->pending_connections, + /* connection was ref'd when it was added to list, we're taking that + * reference over and removing it from the list + */ + self->priv->pending_worker_connections = + g_list_delete_link (self->priv->pending_worker_connections, connection_node); credentials = g_dbus_connection_get_peer_credentials (connection); @@ -1015,8 +1078,8 @@ register_worker (GdmDBusSession *skeleton, g_dbus_method_invocation_return_value (invocation, NULL); - conversation->worker_connection = g_object_ref (connection); - conversation->worker_skeleton = g_object_ref (skeleton); + conversation->worker_connection = connection; + conversation->worker_manager_interface = g_object_ref (worker_manager_interface); g_debug ("GdmSession: worker connection is %p", connection); g_debug ("GdmSession: Emitting conversation-started signal"); @@ -1027,133 +1090,597 @@ register_worker (GdmDBusSession *skeleton, return TRUE; } -static gboolean -handle_connection (GDBusServer *server, - GDBusConnection *connection, - GdmSession *self) +static void +export_worker_manager_interface (GdmSession *self, + GDBusConnection *connection) { - GdmDBusSession *skeleton; - - g_debug ("GdmSession: Handing new connection"); + GdmDBusWorkerManager *worker_manager_interface; - /* add to the list of pending connections. We won't be able to - * associate it with a specific worker conversation until we have - * authenticated the connection (from the Hello handler). - */ - self->priv->pending_connections = - g_list_prepend (self->priv->pending_connections, - g_object_ref (connection)); - - skeleton = GDM_DBUS_SESSION (gdm_dbus_session_skeleton_new ()); - g_signal_connect (skeleton, + worker_manager_interface = GDM_DBUS_WORKER_MANAGER (gdm_dbus_worker_manager_skeleton_new ()); + g_signal_connect (worker_manager_interface, "handle-hello", G_CALLBACK (register_worker), self); - g_signal_connect (skeleton, - "handle-info-query", - G_CALLBACK (gdm_session_handle_info_query), - self); - g_signal_connect (skeleton, - "handle-secret-info-query", - G_CALLBACK (gdm_session_handle_secret_info_query), + g_signal_connect (worker_manager_interface, + "handle-cancel-pending-query", + G_CALLBACK (gdm_session_handle_cancel_pending_query), self); - g_signal_connect (skeleton, - "handle-info", - G_CALLBACK (gdm_session_handle_info), + g_signal_connect (worker_manager_interface, + "handle-username-changed", + G_CALLBACK (gdm_session_handle_username_changed), self); - g_signal_connect (skeleton, - "handle-problem", - G_CALLBACK (gdm_session_handle_problem), + g_signal_connect (worker_manager_interface, + "handle-saved-language-name-read", + G_CALLBACK (gdm_session_handle_saved_language_name_read), self); - g_signal_connect (skeleton, - "handle-cancel-pending-query", - G_CALLBACK (gdm_session_handle_cancel_pending_query), + g_signal_connect (worker_manager_interface, + "handle-saved-session-name-read", + G_CALLBACK (gdm_session_handle_saved_session_name_read), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, "handle-service-unavailable", G_CALLBACK (gdm_session_handle_service_unavailable), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, "handle-setup-complete", G_CALLBACK (gdm_session_handle_setup_complete), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, "handle-setup-failed", G_CALLBACK (gdm_session_handle_setup_failed), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, "handle-authenticated", G_CALLBACK (gdm_session_handle_authenticated), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, "handle-authentication-failed", G_CALLBACK (gdm_session_handle_authentication_failed), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, "handle-authorized", G_CALLBACK (gdm_session_handle_authorized), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, "handle-authorization-failed", G_CALLBACK (gdm_session_handle_authorization_failed), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, "handle-accredited", G_CALLBACK (gdm_session_handle_accredited), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, "handle-accreditation-failed", G_CALLBACK (gdm_session_handle_accreditation_failed), self); - g_signal_connect (skeleton, - "handle-username-changed", - G_CALLBACK (gdm_session_handle_username_changed), + g_signal_connect (worker_manager_interface, + "handle-info-query", + G_CALLBACK (gdm_session_handle_info_query), + self); + g_signal_connect (worker_manager_interface, + "handle-secret-info-query", + G_CALLBACK (gdm_session_handle_secret_info_query), + self); + g_signal_connect (worker_manager_interface, + "handle-info", + G_CALLBACK (gdm_session_handle_info), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, + "handle-problem", + G_CALLBACK (gdm_session_handle_problem), + self); + g_signal_connect (worker_manager_interface, "handle-opened", G_CALLBACK (gdm_session_handle_opened), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, "handle-open-failed", G_CALLBACK (gdm_session_handle_open_failed), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, "handle-session-started", G_CALLBACK (gdm_session_handle_session_started), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, "handle-session-start-failed", G_CALLBACK (gdm_session_handle_session_start_failed), self); - g_signal_connect (skeleton, + g_signal_connect (worker_manager_interface, "handle-session-exited", G_CALLBACK (gdm_session_handle_session_exited_or_died), self); - g_signal_connect (skeleton, - "handle-saved-language-name-read", - G_CALLBACK (gdm_session_handle_saved_language_name_read), + + g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (worker_manager_interface), + connection, + GDM_SESSION_DBUS_OBJECT_PATH, + NULL); +} + +static void +on_worker_connection_closed (GDBusConnection *connection, + gboolean remote_peer_vanished, + GError *error, + GdmSession *self) +{ + self->priv->pending_worker_connections = + g_list_remove (self->priv->pending_worker_connections, + connection); + g_object_unref (connection); +} + +static gboolean +handle_connection_from_worker (GDBusServer *server, + GDBusConnection *connection, + GdmSession *self) +{ + + g_debug ("GdmSession: Handling new connection from worker"); + + /* add to the list of pending connections. We won't be able to + * associate it with a specific worker conversation until we have + * authenticated the connection (from the Hello handler). + */ + self->priv->pending_worker_connections = + g_list_prepend (self->priv->pending_worker_connections, + g_object_ref (connection)); + + g_signal_connect_object (connection, + "closed", + G_CALLBACK (on_worker_connection_closed), + self, + 0); + + export_worker_manager_interface (self, connection); + + return TRUE; +} + +static gboolean +gdm_session_handle_client_begin_verification (GdmDBusUserVerifier *user_verifier_interface, + GDBusMethodInvocation *invocation, + const char *service_name, + GdmSession *self) +{ + GdmSessionConversation *conversation; + + gdm_session_start_conversation (self, service_name); + + conversation = find_conversation_by_name (self, service_name); + + if (conversation != NULL) { + conversation->starting_invocation = g_object_ref (invocation); + + gdm_session_setup (self, service_name); + } else { + g_dbus_method_invocation_return_error (conversation->starting_invocation, + G_DBUS_ERROR, + G_DBUS_ERROR_SPAWN_FAILED, + _("Could not create authentication helper process")); + } + + return TRUE; +} + +static gboolean +gdm_session_handle_client_begin_verification_for_user (GdmDBusUserVerifier *user_verifier_interface, + GDBusMethodInvocation *invocation, + const char *service_name, + const char *username, + GdmSession *self) +{ + GdmSessionConversation *conversation; + + gdm_session_start_conversation (self, service_name); + + conversation = find_conversation_by_name (self, service_name); + + if (conversation != NULL) { + conversation->starting_invocation = g_object_ref (invocation); + + gdm_session_setup_for_user (self, service_name, username); + } else { + g_dbus_method_invocation_return_error (conversation->starting_invocation, + G_DBUS_ERROR, + G_DBUS_ERROR_SPAWN_FAILED, + _("Could not create authentication helper process")); + } + + return TRUE; +} + +static gboolean +gdm_session_handle_client_answer_query (GdmDBusUserVerifier *user_verifier_interface, + GDBusMethodInvocation *invocation, + const char *service_name, + const char *answer, + GdmSession *self) +{ + gdm_dbus_user_verifier_complete_answer_query (user_verifier_interface, + invocation); + gdm_session_answer_query (self, service_name, answer); + return TRUE; +} + +static gboolean +gdm_session_handle_client_cancel (GdmDBusUserVerifier *user_verifier_interface, + GDBusMethodInvocation *invocation, + GdmSession *self) +{ + gdm_dbus_user_verifier_complete_cancel (user_verifier_interface, + invocation); + gdm_session_cancel (self); + return TRUE; +} + +static gboolean +gdm_session_handle_client_select_session (GdmDBusGreeter *greeter_interface, + GDBusMethodInvocation *invocation, + const char *session, + GdmSession *self) +{ + if (self->priv->greeter_interface != NULL) { + gdm_dbus_greeter_complete_select_session (greeter_interface, + invocation); + } + gdm_session_select_session (self, session); + return TRUE; +} + +static gboolean +gdm_session_handle_client_select_language (GdmDBusGreeter *greeter_interface, + GDBusMethodInvocation *invocation, + const char *language, + GdmSession *self) +{ + if (self->priv->greeter_interface != NULL) { + gdm_dbus_greeter_complete_select_language (greeter_interface, + invocation); + } + gdm_session_select_language (self, language); + return TRUE; +} + +static gboolean +gdm_session_handle_client_select_user (GdmDBusGreeter *greeter_interface, + GDBusMethodInvocation *invocation, + const char *username, + GdmSession *self) +{ + if (self->priv->greeter_interface != NULL) { + gdm_dbus_greeter_complete_select_user (greeter_interface, + invocation); + } + gdm_session_select_user (self, username); + return TRUE; +} + +static gboolean +gdm_session_handle_client_start_session_when_ready (GdmDBusGreeter *greeter_interface, + GDBusMethodInvocation *invocation, + const char *service_name, + gboolean client_is_ready, + GdmSession *self) +{ + + if (self->priv->greeter_interface != NULL) { + gdm_dbus_greeter_complete_start_session_when_ready (greeter_interface, + invocation); + } + g_signal_emit (G_OBJECT (self), + signals [CLIENT_READY_FOR_SESSION_TO_START], + 0, + service_name, + client_is_ready); + return TRUE; +} + +static gboolean +gdm_session_handle_client_begin_auto_login (GdmDBusGreeter *greeter_interface, + GDBusMethodInvocation *invocation, + const char *username, + GdmSession *self) +{ + if (self->priv->greeter_interface != NULL) { + gdm_dbus_greeter_complete_begin_auto_login (greeter_interface, + invocation); + } + + g_debug ("GdmSession: begin auto login for user '%s'", username); + + gdm_session_setup_for_user (self, "gdm-autologin", username); + + return TRUE; +} + +static void +export_user_verifier_interface (GdmSession *self, + GDBusConnection *connection) +{ + GdmDBusUserVerifier *user_verifier_interface; + user_verifier_interface = GDM_DBUS_USER_VERIFIER (gdm_dbus_user_verifier_skeleton_new ()); + g_signal_connect (user_verifier_interface, + "handle-begin-verification", + G_CALLBACK (gdm_session_handle_client_begin_verification), self); - g_signal_connect (skeleton, - "handle-saved-session-name-read", - G_CALLBACK (gdm_session_handle_saved_session_name_read), + g_signal_connect (user_verifier_interface, + "handle-begin-verification-for-user", + G_CALLBACK (gdm_session_handle_client_begin_verification_for_user), + self); + g_signal_connect (user_verifier_interface, + "handle-answer-query", + G_CALLBACK (gdm_session_handle_client_answer_query), + self); + g_signal_connect (user_verifier_interface, + "handle-cancel", + G_CALLBACK (gdm_session_handle_client_cancel), + self); + + g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (user_verifier_interface), + connection, + GDM_SESSION_DBUS_OBJECT_PATH, + NULL); + + self->priv->user_verifier_interface = user_verifier_interface; +} + +static void +export_greeter_interface (GdmSession *self, + GDBusConnection *connection) +{ + GdmDBusGreeter *greeter_interface; + + greeter_interface = GDM_DBUS_GREETER (gdm_dbus_greeter_skeleton_new ()); + + g_signal_connect (greeter_interface, + "handle-begin-auto-login", + G_CALLBACK (gdm_session_handle_client_begin_auto_login), + self); + g_signal_connect (greeter_interface, + "handle-select-session", + G_CALLBACK (gdm_session_handle_client_select_session), + self); + g_signal_connect (greeter_interface, + "handle-select-language", + G_CALLBACK (gdm_session_handle_client_select_language), + self); + g_signal_connect (greeter_interface, + "handle-select-user", + G_CALLBACK (gdm_session_handle_client_select_user), + self); + g_signal_connect (greeter_interface, + "handle-start-session-when-ready", + G_CALLBACK (gdm_session_handle_client_start_session_when_ready), + self); + + g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (greeter_interface), + connection, + GDM_SESSION_DBUS_OBJECT_PATH, + NULL); + + self->priv->greeter_interface = greeter_interface; + +} + +static gboolean +gdm_session_handle_client_disconnect (GdmDBusChooser *chooser_interface, + GDBusMethodInvocation *invocation, + GdmSession *self) +{ + gdm_dbus_chooser_complete_disconnect (chooser_interface, + invocation); + g_signal_emit (self, signals[DISCONNECTED], 0); + return TRUE; +} + +static void +export_remote_greeter_interface (GdmSession *self, + GDBusConnection *connection) +{ + GdmDBusRemoteGreeter *remote_greeter_interface; + + remote_greeter_interface = GDM_DBUS_REMOTE_GREETER (gdm_dbus_remote_greeter_skeleton_new ()); + + g_signal_connect (remote_greeter_interface, + "handle-disconnect", + G_CALLBACK (gdm_session_handle_client_disconnect), + self); + + g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (remote_greeter_interface), + connection, + GDM_SESSION_DBUS_OBJECT_PATH, + NULL); + + self->priv->remote_greeter_interface = remote_greeter_interface; + +} + +static gboolean +gdm_session_handle_client_select_hostname (GdmDBusChooser *chooser_interface, + GDBusMethodInvocation *invocation, + const char *hostname, + GdmSession *self) +{ + + gdm_dbus_chooser_complete_select_hostname (chooser_interface, + invocation); + g_signal_emit (self, signals[HOSTNAME_SELECTED], 0, hostname); + return TRUE; +} + +static void +export_chooser_interface (GdmSession *self, + GDBusConnection *connection) +{ + GdmDBusChooser *chooser_interface; + + chooser_interface = GDM_DBUS_CHOOSER (gdm_dbus_chooser_skeleton_new ()); + + g_signal_connect (chooser_interface, + "handle-select-hostname", + G_CALLBACK (gdm_session_handle_client_select_hostname), self); - g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (skeleton), + g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (chooser_interface), connection, - "/org/gnome/DisplayManager/Session", + GDM_SESSION_DBUS_OBJECT_PATH, NULL); + self->priv->chooser_interface = chooser_interface; +} + +static void +on_outside_connection_closed (GDBusConnection *connection, + gboolean remote_peer_vanished, + GError *error, + GdmSession *self) +{ + g_debug ("GdmSession: external connection closed"); + + self->priv->outside_connections = + g_list_remove (self->priv->outside_connections, + connection); + g_object_unref (connection); + + g_signal_emit (G_OBJECT (self), + signals [CLIENT_DISCONNECTED], + 0); +} + +static gboolean +handle_connection_from_outside (GDBusServer *server, + GDBusConnection *connection, + GdmSession *self) +{ + g_debug ("GdmSession: Handling new connection from outside"); + + self->priv->outside_connections = + g_list_prepend (self->priv->outside_connections, + g_object_ref (connection)); + + g_signal_connect_object (connection, + "closed", + G_CALLBACK (on_outside_connection_closed), + self, + 0); + + export_user_verifier_interface (self, connection); + + switch (self->priv->verification_mode) { + case GDM_SESSION_VERIFICATION_MODE_LOGIN: + export_greeter_interface (self, connection); + break; + + case GDM_SESSION_VERIFICATION_MODE_CHOOSER: + export_chooser_interface (self, connection); + break; + } + + if (!self->priv->display_is_local) { + export_remote_greeter_interface (self, connection); + } + + g_signal_emit (G_OBJECT (self), + signals [CLIENT_CONNECTED], + 0); + + return TRUE; +} + +static void +setup_worker_server (GdmSession *self) +{ + GDBusAuthObserver *observer; + GDBusServer *server; + GError *error = NULL; + + g_debug ("GdmSession: Creating D-Bus server for worker for session"); + + observer = g_dbus_auth_observer_new (); + g_signal_connect (observer, + "authorize-authenticated-peer", + G_CALLBACK (allow_worker_function), + NULL); + + server = gdm_dbus_setup_private_server (observer, &error); + g_object_unref (observer); + + if (server == NULL) { + g_warning ("Cannot create worker D-Bus server for the session: %s", + error->message); + return; + } + + g_signal_connect (server, + "new-connection", + G_CALLBACK (handle_connection_from_worker), + self); + self->priv->worker_server = server; + + g_dbus_server_start (server); + + g_debug ("GdmSession: D-Bus server for workers listening on %s", + g_dbus_server_get_client_address (self->priv->worker_server)); +} + +static gboolean +_get_uid_and_gid_for_user (const char *username, + uid_t *uid, + gid_t *gid) +{ + struct passwd *passwd_entry; + + g_assert (username != NULL); + + errno = 0; + gdm_get_pwent_for_name (username, &passwd_entry); + + if (passwd_entry == NULL) { + return FALSE; + } + + if (uid != NULL) { + *uid = passwd_entry->pw_uid; + } + + if (gid != NULL) { + *gid = passwd_entry->pw_gid; + } + return TRUE; } +static gboolean +allow_user_function (GDBusAuthObserver *observer, + GIOStream *stream, + GCredentials *credentials) +{ + uid_t uid; + gid_t gid; + uid_t client_uid; + + if (!_get_uid_and_gid_for_user (GDM_USERNAME, &uid, &gid)) { + g_debug ("GdmSession: Unable to determine uid for gdm user"); + return FALSE; + } + + client_uid = g_credentials_get_unix_user (credentials, NULL); + if (uid == client_uid) { + return TRUE; + } + + g_debug ("GdmSession: User not allowed"); + + return FALSE; +} + static void -setup_server (GdmSession *self) +setup_outside_server (GdmSession *self) { GDBusAuthObserver *observer; GDBusServer *server; GError *error = NULL; - g_debug ("GdmSession: Creating D-Bus server for session"); + g_debug ("GdmSession: Creating D-Bus server for greeters and such"); observer = g_dbus_auth_observer_new (); g_signal_connect (observer, @@ -1165,21 +1692,21 @@ setup_server (GdmSession *self) g_object_unref (observer); if (server == NULL) { - g_warning ("Cannot create D-BUS server for the session: %s", error->message); - /* FIXME: should probably fail if we can't create the socket */ + g_warning ("Cannot create greeter D-Bus server for the session: %s", + error->message); return; } g_signal_connect (server, "new-connection", - G_CALLBACK (handle_connection), + G_CALLBACK (handle_connection_from_outside), self); - self->priv->server = server; + self->priv->outside_server = server; g_dbus_server_start (server); - g_debug ("GdmSession: D-Bus server listening on %s", - g_dbus_server_get_client_address (self->priv->server)); + g_debug ("GdmSession: D-Bus server for greeters listening on %s", + g_dbus_server_get_client_address (self->priv->outside_server)); } static void @@ -1201,10 +1728,6 @@ gdm_session_init (GdmSession *self) GdmSessionPrivate); g_signal_connect (self, - "authentication-failed", - G_CALLBACK (on_authentication_failed), - NULL); - g_signal_connect (self, "session-started", G_CALLBACK (on_session_started), NULL); @@ -1227,7 +1750,8 @@ gdm_session_init (GdmSession *self) (GDestroyNotify) g_free, (GDestroyNotify) g_free); - setup_server (self); + setup_worker_server (self); + setup_outside_server (self); } static void @@ -1235,6 +1759,12 @@ worker_started (GdmSessionWorkerJob *job, GdmSessionConversation *conversation) { g_debug ("GdmSession: Worker job started"); + + if (conversation->starting_invocation != NULL) { + g_dbus_method_invocation_return_value (conversation->starting_invocation, + NULL); + g_clear_object (&conversation->starting_invocation); + } } static void @@ -1306,7 +1836,7 @@ start_conversation (GdmSession *self, conversation->worker_pid = -1; conversation->job = gdm_session_worker_job_new (); gdm_session_worker_job_set_server_address (conversation->job, - g_dbus_server_get_client_address (self->priv->server)); + g_dbus_server_get_client_address (self->priv->worker_server)); g_signal_connect (conversation->job, "started", G_CALLBACK (worker_started), @@ -1351,7 +1881,7 @@ stop_conversation (GdmSessionConversation *conversation) static void stop_conversation_now (GdmSessionConversation *conversation) { - g_clear_object (&conversation->worker_skeleton); + g_clear_object (&conversation->worker_manager_interface); if (conversation->worker_connection != NULL) { g_dbus_connection_close_sync (conversation->worker_connection, NULL, NULL); @@ -1452,13 +1982,13 @@ send_setup (GdmSession *self, conversation = find_conversation_by_name (self, service_name); if (conversation != NULL) { - gdm_dbus_session_emit_setup (conversation->worker_skeleton, - service_name, - display_name, - display_x11_authority_file, - display_device, - display_seat_id, - display_hostname); + gdm_dbus_worker_manager_emit_setup (conversation->worker_manager_interface, + service_name, + display_name, + display_x11_authority_file, + display_device, + display_seat_id, + display_hostname); } } @@ -1512,14 +2042,14 @@ send_setup_for_user (GdmSession *self, g_debug ("GdmSession: Beginning setup for user %s", self->priv->selected_user); if (conversation != NULL) { - gdm_dbus_session_emit_setup_for_user (conversation->worker_skeleton, - service_name, - selected_user, - display_name, - display_x11_authority_file, - display_device, - display_seat_id, - display_hostname); + gdm_dbus_worker_manager_emit_setup_for_user (conversation->worker_manager_interface, + service_name, + selected_user, + display_name, + display_x11_authority_file, + display_device, + display_seat_id, + display_hostname); } } @@ -1567,14 +2097,14 @@ send_setup_for_program (GdmSession *self, conversation = find_conversation_by_name (self, service_name); if (conversation != NULL) { - gdm_dbus_session_emit_setup_for_program (conversation->worker_skeleton, - service_name, - display_name, - display_x11_authority_file, - display_device, - display_seat_id, - display_hostname, - log_file); + gdm_dbus_worker_manager_emit_setup_for_program (conversation->worker_manager_interface, + service_name, + display_name, + display_x11_authority_file, + display_device, + display_seat_id, + display_hostname, + log_file); } } @@ -1589,25 +2119,6 @@ gdm_session_setup (GdmSession *self, gdm_session_defaults_changed (self); } -typedef struct { - GdmSession *instance; - char *service_name; -} SetupForUserClosure; - -static gboolean -emit_setup_complete (gpointer data) -{ - SetupForUserClosure *closure = data; - - g_signal_emit (closure->instance, signals[SETUP_COMPLETE], 0, closure->service_name); - - g_free (closure->service_name); - g_object_unref (closure->instance); - - g_slice_free (SetupForUserClosure, data); - - return G_SOURCE_REMOVE; -} void gdm_session_setup_for_user (GdmSession *self, @@ -1618,23 +2129,10 @@ gdm_session_setup_for_user (GdmSession *self, g_return_if_fail (GDM_IS_SESSION (self)); g_return_if_fail (username != NULL); - if (self->priv->session_conversation != NULL && - g_strcmp0 (self->priv->session_conversation->service_name, service_name) == 0) { - SetupForUserClosure *closure; - - g_warn_if_fail (g_strcmp0 (self->priv->selected_user, username) == 0); + gdm_session_select_user (self, username); - closure = g_slice_new (SetupForUserClosure); - closure->instance = g_object_ref (self); - closure->service_name = g_strdup (service_name); - - g_idle_add (emit_setup_complete, closure); - } else { - gdm_session_select_user (self, username); - - send_setup_for_user (self, service_name); - gdm_session_defaults_changed (self); - } + send_setup_for_user (self, service_name); + gdm_session_defaults_changed (self); } void @@ -1658,8 +2156,8 @@ gdm_session_authenticate (GdmSession *self, conversation = find_conversation_by_name (self, service_name); if (conversation != NULL) { - gdm_dbus_session_emit_authenticate (conversation->worker_skeleton, - service_name); + gdm_dbus_worker_manager_emit_authenticate (conversation->worker_manager_interface, + service_name); } } @@ -1673,15 +2171,14 @@ gdm_session_authorize (GdmSession *self, conversation = find_conversation_by_name (self, service_name); if (conversation != NULL) { - gdm_dbus_session_emit_authorize (conversation->worker_skeleton, - service_name); + gdm_dbus_worker_manager_emit_authorize (conversation->worker_manager_interface, + service_name); } } void gdm_session_accredit (GdmSession *self, - const char *service_name, - gboolean refresh) + const char *service_name) { GdmSessionConversation *conversation; @@ -1692,15 +2189,8 @@ gdm_session_accredit (GdmSession *self, return; } - if (refresh) { - /* FIXME: need to support refresh - */ - gdm_dbus_session_emit_establish_credentials (conversation->worker_skeleton, - service_name); - } else { - gdm_dbus_session_emit_establish_credentials (conversation->worker_skeleton, - service_name); - } + gdm_dbus_worker_manager_emit_establish_credentials (conversation->worker_manager_interface, + service_name); } static void @@ -1708,9 +2198,9 @@ send_environment_variable (const char *key, const char *value, GdmSessionConversation *conversation) { - gdm_dbus_session_emit_set_environment_variable (conversation->worker_skeleton, - key, - value); + gdm_dbus_worker_manager_emit_set_environment_variable (conversation->worker_manager_interface, + key, + value); } static void @@ -1838,8 +2328,8 @@ gdm_session_open_session (GdmSession *self, conversation = find_conversation_by_name (self, service_name); - gdm_dbus_session_emit_open_session (conversation->worker_skeleton, - service_name); + gdm_dbus_worker_manager_emit_open_session (conversation->worker_manager_interface, + service_name); } static void @@ -1935,8 +2425,8 @@ gdm_session_start_session (GdmSession *self, setup_session_environment (self); send_environment (self, conversation); - gdm_dbus_session_emit_start_program (conversation->worker_skeleton, - program); + gdm_dbus_worker_manager_emit_start_program (conversation->worker_manager_interface, + program); g_free (program); } @@ -1964,8 +2454,15 @@ gdm_session_close (GdmSession *self) stop_all_conversations (self); - g_list_free_full (self->priv->pending_connections, g_object_unref); - self->priv->pending_connections = NULL; + g_list_free_full (self->priv->outside_connections, g_object_unref); + self->priv->outside_connections = NULL; + + g_list_free_full (self->priv->pending_worker_connections, g_object_unref); + self->priv->pending_worker_connections = NULL; + + g_clear_object (&self->priv->user_verifier_interface); + g_clear_object (&self->priv->greeter_interface); + g_clear_object (&self->priv->chooser_interface); g_free (self->priv->selected_user); self->priv->selected_user = NULL; @@ -2010,7 +2507,45 @@ gdm_session_cancel (GdmSession *self) { g_return_if_fail (GDM_IS_SESSION (self)); - stop_all_conversations (self); + g_signal_emit (G_OBJECT (self), signals [CANCELLED], 0); +} + +void +gdm_session_reset (GdmSession *self) +{ + if (self->priv->user_verifier_interface != NULL) { + gdm_dbus_user_verifier_emit_reset (self->priv->user_verifier_interface); + } + + gdm_session_close (self); +} + +void +gdm_session_request_timed_login (GdmSession *self, + const char *username, + int delay) +{ + if (self->priv->greeter_interface != NULL) { + gdm_dbus_greeter_emit_timed_login_requested (self->priv->greeter_interface, + username, + delay); + } +} + +gboolean +gdm_session_client_is_connected (GdmSession *self) +{ + g_return_val_if_fail (GDM_IS_SESSION (self), FALSE); + + return self->priv->outside_connections != NULL; +} + +char * +gdm_session_get_server_address (GdmSession *self) +{ + g_return_val_if_fail (GDM_IS_SESSION (self), NULL); + + return g_strdup (g_dbus_server_get_client_address (self->priv->outside_server)); } char * @@ -2037,6 +2572,22 @@ gdm_session_get_display_seat_id (GdmSession *self) return g_strdup (self->priv->display_seat_id); } +char * +gdm_session_get_session_id (GdmSession *self) +{ + GdmSessionConversation *conversation; + + g_return_val_if_fail (GDM_IS_SESSION (self), NULL); + + conversation = self->priv->session_conversation; + + if (conversation == NULL) { + return NULL; + } + + return g_strdup (conversation->session_id); +} + gboolean gdm_session_bypasses_xsession (GdmSession *self) { @@ -2108,8 +2659,8 @@ gdm_session_select_session_type (GdmSession *self, conversation = (GdmSessionConversation *) value; - gdm_dbus_session_emit_set_session_type (conversation->worker_skeleton, - text); + gdm_dbus_worker_manager_emit_set_session_type (conversation->worker_manager_interface, + text); } } @@ -2134,8 +2685,8 @@ gdm_session_select_session (GdmSession *self, conversation = (GdmSessionConversation *) value; - gdm_dbus_session_emit_set_session_name (conversation->worker_skeleton, - get_session_name (self)); + gdm_dbus_worker_manager_emit_set_session_name (conversation->worker_manager_interface, + get_session_name (self)); } } @@ -2160,8 +2711,8 @@ gdm_session_select_language (GdmSession *self, conversation = (GdmSessionConversation *) value; - gdm_dbus_session_emit_set_language_name (conversation->worker_skeleton, - get_language_name (self)); + gdm_dbus_worker_manager_emit_set_language_name (conversation->worker_manager_interface, + get_language_name (self)); } } @@ -2223,6 +2774,13 @@ set_display_is_local (GdmSession *self, self->priv->display_is_local = is_local; } + static void +set_verification_mode (GdmSession *self, + GdmSessionVerificationMode verification_mode) +{ + self->priv->verification_mode = verification_mode; +} + static void gdm_session_set_property (GObject *object, guint prop_id, @@ -2255,6 +2813,9 @@ gdm_session_set_property (GObject *object, case PROP_DISPLAY_IS_LOCAL: set_display_is_local (self, g_value_get_boolean (value)); break; + case PROP_VERIFICATION_MODE: + set_verification_mode (self, g_value_get_enum (value)); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; @@ -2293,6 +2854,9 @@ gdm_session_get_property (GObject *object, case PROP_DISPLAY_IS_LOCAL: g_value_set_boolean (value, self->priv->display_is_local); break; + case PROP_VERIFICATION_MODE: + g_value_set_enum (value, self->priv->verification_mode); + break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; @@ -2310,9 +2874,6 @@ gdm_session_dispose (GObject *object) gdm_session_close (self); - g_free (self->priv->display_id); - self->priv->display_id = NULL; - g_free (self->priv->display_name); self->priv->display_name = NULL; @@ -2328,9 +2889,9 @@ gdm_session_dispose (GObject *object) g_free (self->priv->display_x11_authority_file); self->priv->display_x11_authority_file = NULL; - if (self->priv->server != NULL) { - g_dbus_server_stop (self->priv->server); - g_clear_object (&self->priv->server); + if (self->priv->worker_server != NULL) { + g_dbus_server_stop (self->priv->worker_server); + g_clear_object (&self->priv->worker_server); } if (self->priv->environment != NULL) { @@ -2411,17 +2972,6 @@ gdm_session_class_init (GdmSessionClass *session_class) g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING); - signals [SERVICE_UNAVAILABLE] = - g_signal_new ("service-unavailable", - GDM_TYPE_SESSION, - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, service_unavailable), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, - G_TYPE_STRING); signals [SETUP_COMPLETE] = g_signal_new ("setup-complete", GDM_TYPE_SESSION, @@ -2433,125 +2983,6 @@ gdm_session_class_init (GdmSessionClass *session_class) G_TYPE_NONE, 1, G_TYPE_STRING); - signals [SETUP_FAILED] = - g_signal_new ("setup-failed", - GDM_TYPE_SESSION, - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, setup_failed), - NULL, - NULL, - g_cclosure_marshal_generic, - G_TYPE_NONE, - 2, - G_TYPE_STRING, G_TYPE_STRING); - signals [AUTHENTICATED] = - g_signal_new ("authenticated", - GDM_TYPE_SESSION, - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, authenticated), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, G_TYPE_STRING); - signals [AUTHENTICATION_FAILED] = - g_signal_new ("authentication-failed", - GDM_TYPE_SESSION, - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, authentication_failed), - NULL, - NULL, - g_cclosure_marshal_generic, - G_TYPE_NONE, - 2, - G_TYPE_STRING, G_TYPE_STRING); - signals [AUTHORIZED] = - g_signal_new ("authorized", - GDM_TYPE_SESSION, - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, authorized), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, G_TYPE_STRING); - signals [AUTHORIZATION_FAILED] = - g_signal_new ("authorization-failed", - GDM_TYPE_SESSION, - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, authorization_failed), - NULL, - NULL, - g_cclosure_marshal_generic, - G_TYPE_NONE, - 2, - G_TYPE_STRING, G_TYPE_STRING); - signals [ACCREDITED] = - g_signal_new ("accredited", - GDM_TYPE_SESSION, - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, accredited), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, G_TYPE_STRING); - signals [ACCREDITATION_FAILED] = - g_signal_new ("accreditation-failed", - GDM_TYPE_SESSION, - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, accreditation_failed), - NULL, - NULL, - g_cclosure_marshal_generic, - G_TYPE_NONE, - 2, - G_TYPE_STRING, G_TYPE_STRING); - - signals [INFO_QUERY] = - g_signal_new ("info-query", - GDM_TYPE_SESSION, - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, info_query), - NULL, - NULL, - g_cclosure_marshal_generic, - G_TYPE_NONE, - 2, - G_TYPE_STRING, G_TYPE_STRING); - signals [SECRET_INFO_QUERY] = - g_signal_new ("secret-info-query", - GDM_TYPE_SESSION, - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, secret_info_query), - NULL, - NULL, - g_cclosure_marshal_generic, - G_TYPE_NONE, - 2, - G_TYPE_STRING, G_TYPE_STRING); - signals [INFO] = - g_signal_new ("info", - GDM_TYPE_SESSION, - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, info), - NULL, - NULL, - g_cclosure_marshal_generic, - G_TYPE_NONE, - 2, - G_TYPE_STRING, G_TYPE_STRING); - signals [PROBLEM] = - g_signal_new ("problem", - GDM_TYPE_SESSION, - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, problem), - NULL, - NULL, - g_cclosure_marshal_generic, - G_TYPE_NONE, - 2, - G_TYPE_STRING, G_TYPE_STRING); signals [SESSION_OPENED] = g_signal_new ("session-opened", GDM_TYPE_SESSION, @@ -2559,21 +2990,11 @@ gdm_session_class_init (GdmSessionClass *session_class) G_STRUCT_OFFSET (GdmSessionClass, session_opened), NULL, NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, - G_TYPE_STRING); - signals [SESSION_OPEN_FAILED] = - g_signal_new ("session-open-failed", - GDM_TYPE_SESSION, - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, session_open_failed), - NULL, NULL, - g_cclosure_marshal_generic, G_TYPE_NONE, 2, - G_TYPE_STRING, G_TYPE_STRING); + G_TYPE_STRING, + G_TYPE_STRING); signals [SESSION_STARTED] = g_signal_new ("session-started", GDM_TYPE_SESSION, @@ -2584,7 +3005,8 @@ gdm_session_class_init (GdmSessionClass *session_class) g_cclosure_marshal_generic, G_TYPE_NONE, 2, - G_TYPE_STRING, G_TYPE_INT); + G_TYPE_STRING, + G_TYPE_INT); signals [SESSION_START_FAILED] = g_signal_new ("session-start-failed", GDM_TYPE_SESSION, @@ -2618,41 +3040,82 @@ gdm_session_class_init (GdmSessionClass *session_class) G_TYPE_NONE, 1, G_TYPE_INT); - signals [SELECTED_USER_CHANGED] = - g_signal_new ("selected-user-changed", + signals [CANCELLED] = + g_signal_new ("cancelled", GDM_TYPE_SESSION, G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, selected_user_changed), + G_STRUCT_OFFSET (GdmSessionClass, cancelled), NULL, NULL, - g_cclosure_marshal_VOID__STRING, + g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, - 1, - G_TYPE_STRING); - signals [DEFAULT_LANGUAGE_NAME_CHANGED] = - g_signal_new ("default-language-name-changed", + 0); + + signals [CLIENT_CONNECTED] = + g_signal_new ("client-connected", GDM_TYPE_SESSION, G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, default_language_name_changed), + G_STRUCT_OFFSET (GdmSessionClass, client_connected), NULL, NULL, - g_cclosure_marshal_VOID__STRING, + g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, - 1, - G_TYPE_STRING); - signals [DEFAULT_SESSION_NAME_CHANGED] = - g_signal_new ("default-session-name-changed", + 0); + + signals [CLIENT_DISCONNECTED] = + g_signal_new ("client-disconnected", GDM_TYPE_SESSION, G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmSessionClass, default_session_name_changed), + G_STRUCT_OFFSET (GdmSessionClass, client_disconnected), + NULL, + NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, + 0); + signals [CLIENT_READY_FOR_SESSION_TO_START] = + g_signal_new ("client-ready-for-session-to-start", + GDM_TYPE_SESSION, + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET (GdmSessionClass, client_ready_for_session_to_start), + NULL, + NULL, + NULL, + G_TYPE_NONE, + 2, + G_TYPE_STRING, + G_TYPE_BOOLEAN); + + signals [HOSTNAME_SELECTED] = + g_signal_new ("hostname-selected", + GDM_TYPE_SESSION, + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET (GdmSessionClass, disconnected), + NULL, NULL, NULL, - g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING); + signals [DISCONNECTED] = + g_signal_new ("disconnected", + GDM_TYPE_SESSION, + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET (GdmSessionClass, disconnected), + NULL, + NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, + 0); g_object_class_install_property (object_class, + PROP_VERIFICATION_MODE, + g_param_spec_enum ("verification-mode", + "verification mode", + "verification mode", + GDM_TYPE_SESSION_VERIFICATION_MODE, + GDM_SESSION_VERIFICATION_MODE_LOGIN, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + g_object_class_install_property (object_class, PROP_DISPLAY_NAME, g_param_spec_string ("display-name", "display name", @@ -2706,16 +3169,18 @@ gdm_session_class_init (GdmSessionClass *session_class) } GdmSession * -gdm_session_new (const char *display_name, - const char *display_hostname, - const char *display_device, - const char *display_seat_id, - const char *display_x11_authority_file, - gboolean display_is_local) +gdm_session_new (GdmSessionVerificationMode verification_mode, + const char *display_name, + const char *display_hostname, + const char *display_device, + const char *display_seat_id, + const char *display_x11_authority_file, + gboolean display_is_local) { GdmSession *self; self = g_object_new (GDM_TYPE_SESSION, + "verification-mode", verification_mode, "display-name", display_name, "display-hostname", display_hostname, "display-device", display_device, diff --git a/daemon/gdm-session.h b/daemon/gdm-session.h index 2810c89b..ad5f8852 100644 --- a/daemon/gdm-session.h +++ b/daemon/gdm-session.h @@ -34,6 +34,12 @@ G_BEGIN_DECLS typedef struct _GdmSessionPrivate GdmSessionPrivate; +typedef enum +{ + GDM_SESSION_VERIFICATION_MODE_LOGIN, + GDM_SESSION_VERIFICATION_MODE_CHOOSER +} GdmSessionVerificationMode; + typedef struct { GObject parent; @@ -45,49 +51,20 @@ typedef struct GObjectClass parent_class; /* Signals */ - void (* setup_complete) (GdmSession *session, - const char *service_name); - void (* setup_failed) (GdmSession *session, - const char *service_name, - const char *message); - void (* reset_complete) (GdmSession *session); - void (* reset_failed) (GdmSession *session, - const char *message); - void (* authenticated) (GdmSession *session, - const char *service_name); - void (* authentication_failed) (GdmSession *session, - const char *service_name, - const char *message); - void (* authorized) (GdmSession *session, - const char *service_name); - void (* authorization_failed) (GdmSession *session, - const char *service_name, - const char *message); - void (* accredited) (GdmSession *session, - const char *service_name); - void (* accreditation_failed) (GdmSession *session, - const char *service_name, - const char *message); - - void (* info_query) (GdmSession *session, - const char *service_name, - const char *query_text); - void (* secret_info_query) (GdmSession *session, - const char *service_name, - const char *query_text); - void (* info) (GdmSession *session, - const char *service_name, - const char *info); - void (* problem) (GdmSession *session, - const char *service_name, - const char *problem); + void (* client_ready_for_session_to_start) (GdmSession *session, + const char *service_name, + gboolean client_is_ready); + + void (* cancelled) (GdmSession *session); + void (* client_connected) (GdmSession *session); + void (* client_disconnected) (GdmSession *session); + void (* disconnected) (GdmSession *session); void (* session_opened) (GdmSession *session, - const char *service_name); - void (* session_open_failed) (GdmSession *session, const char *service_name, - const char *message); + const char *session_id); void (* session_started) (GdmSession *session, const char *service_name, + const char *session_id, int pid); void (* session_start_failed) (GdmSession *session, const char *service_name, @@ -100,29 +77,25 @@ typedef struct const char *service_name); void (* conversation_stopped) (GdmSession *session, const char *service_name); - void (* service_unavailable) (GdmSession *session, + void (* setup_complete) (GdmSession *session, const char *service_name); - void (* selected_user_changed) (GdmSession *session, - const char *text); - - void (* default_language_name_changed) (GdmSession *session, - const char *text); - void (* default_session_name_changed) (GdmSession *session, - const char *text); } GdmSessionClass; GType gdm_session_get_type (void); -GdmSession *gdm_session_new (const char *display_name, +GdmSession *gdm_session_new (GdmSessionVerificationMode verification_mode, + const char *display_name, const char *display_hostname, const char *display_device, const char *display_seat_id, const char *display_x11_authority_file, gboolean display_is_local); +char *gdm_session_get_server_address (GdmSession *session); char *gdm_session_get_username (GdmSession *session); char *gdm_session_get_display_device (GdmSession *session); char *gdm_session_get_display_seat_id (GdmSession *session); +char *gdm_session_get_session_id (GdmSession *session); gboolean gdm_session_bypasses_xsession (GdmSession *session); void gdm_session_start_conversation (GdmSession *session, @@ -146,8 +119,7 @@ void gdm_session_authenticate (GdmSession *session, void gdm_session_authorize (GdmSession *session, const char *service_name); void gdm_session_accredit (GdmSession *session, - const char *service_name, - int cred_flag); + const char *service_name); void gdm_session_open_session (GdmSession *session, const char *service_name); void gdm_session_start_session (GdmSession *session, @@ -168,6 +140,11 @@ void gdm_session_select_language (GdmSession *session, void gdm_session_select_user (GdmSession *session, const char *username); void gdm_session_cancel (GdmSession *session); +void gdm_session_reset (GdmSession *session); +void gdm_session_request_timed_login (GdmSession *session, + const char *username, + int delay); +gboolean gdm_session_client_is_connected (GdmSession *session); G_END_DECLS diff --git a/daemon/gdm-session.xml b/daemon/gdm-session.xml index c320c097..292d4165 100644 --- a/daemon/gdm-session.xml +++ b/daemon/gdm-session.xml @@ -2,15 +2,7 @@ <node name="/org/gnome/DisplayManager/Session"> <!-- methods are called by the session worker, signals are emitted by the simple slave --> - <interface name="org.gnome.DisplayManager.Session"> - <method name="ConversationStarted"> - <arg name="service_name" direction="in" type="s"/> - </method> - <signal name="StartConversation"> - <arg name="service_name" type="s"/> - </signal> - <signal name="Close"/> - <signal name="Cancelled"/> + <interface name="org.gnome.DisplayManager.WorkerManager"> <method name="Hello" /> <method name="CancelPendingQuery"> <arg name="service_name" type="s" direction="in"/> @@ -25,9 +17,6 @@ <method name="SavedSessionNameRead"> <arg name="session_name" type="s" direction="in"/> </method> - <signal name="StartProgram"> - <arg name="command" type="s"/> - </signal> <method name="ServiceUnavailable"> <arg name="service_name" direction="in" type="s"/> <arg name="message" direction="in" type="s"/> @@ -62,24 +51,25 @@ </method> <method name="InfoQuery"> <arg name="service_name" direction="in" type="s"/> - <arg name="text" direction="in" type="s"/> + <arg name="query" direction="in" type="s"/> <arg name="answer" direction="out" type="s"/> </method> <method name="SecretInfoQuery"> <arg name="service_name" direction="in" type="s"/> - <arg name="text" direction="in" type="s"/> + <arg name="query" direction="in" type="s"/> <arg name="answer" direction="out" type="s"/> </method> <method name="Info"> <arg name="service_name" direction="in" type="s"/> - <arg name="text" direction="in" type="s"/> + <arg name="info" direction="in" type="s"/> </method> <method name="Problem"> <arg name="service_name" direction="in" type="s"/> - <arg name="text" direction="in" type="s"/> + <arg name="problem" direction="in" type="s"/> </method> <method name="Opened"> <arg name="service_name" direction="in" type="s"/> + <arg name="session_id" direction="in" type="s"/> </method> <method name="OpenFailed"> <arg name="service_name" direction="in" type="s"/> @@ -100,6 +90,14 @@ <arg name="status" direction="in" type="i"/> </method> + <signal name="StartConversation"> + <arg name="service_name" type="s"/> + </signal> + <signal name="StartProgram"> + <arg name="command" type="s"/> + </signal> + <signal name="Close"/> + <signal name="Cancelled"/> <signal name="Reset" /> <signal name="Setup"> <arg name="service_name" type="s"/> @@ -156,4 +154,87 @@ <arg name="session_type" type="s" /> </signal> </interface> + <interface name="org.gnome.DisplayManager.UserVerifier"> + <method name="BeginVerification"> + <arg name="service_name" direction="in" type="s"/> + </method> + <method name="BeginVerificationForUser"> + <arg name="service_name" direction="in" type="s"/> + <arg name="username" direction="in" type="s"/> + </method> + <method name="AnswerQuery"> + <arg name="service_name" direction="in" type="s"/> + <arg name="answer" direction="in" type="s"/> + </method> + <method name="Cancel"> + </method> + <signal name="Info"> + <arg name="service_name" type="s"/> + <arg name="info" type="s"/> + </signal> + <signal name="Problem"> + <arg name="service_name" type="s"/> + <arg name="problem" type="s"/> + </signal> + <signal name="InfoQuery"> + <arg name="service_name" type="s"/> + <arg name="query" type="s"/> + </signal> + <signal name="SecretInfoQuery"> + <arg name="service_name" type="s"/> + <arg name="query" type="s"/> + </signal> + <signal name="Reset"> + </signal> + <signal name="ServiceUnavailable"> + <arg name="service_name" type="s"/> + <arg name="message" type="s"/> + </signal> + <signal name="VerificationComplete"> + <arg name="service_name" type="s"/> + </signal> + </interface> + <interface name="org.gnome.DisplayManager.Greeter"> + <method name="SelectSession"> + <arg name="session" direction="in" type="s"/> + </method> + <method name="SelectLanguage"> + <arg name="language" direction="in" type="s"/> + </method> + <method name="SelectUser"> + <arg name="username" direction="in" type="s"/> + </method> + <method name="BeginAutoLogin"> + <arg name="username" direction="in" type="s"/> + </method> + <method name="StartSessionWhenReady"> + <arg name="service_name" direction="in" type="s"/> + <arg name="should_start_session" direction="in" type="b"/> + </method> + <signal name="SelectedUserChanged"> + <arg name="username" type="s"/> + </signal> + <signal name="DefaultLanguageNameChanged"> + <arg name="language_name" type="s"/> + </signal> + <signal name="DefaultSessionNameChanged"> + <arg name="session_name" type="s"/> + </signal> + <signal name="TimedLoginRequested"> + <arg name="username" type="s"/> + <arg name="delay" type="i"/> + </signal> + <signal name="SessionOpened"> + <arg name="service_name" type="s"/> + </signal> + </interface> + <interface name="org.gnome.DisplayManager.RemoteGreeter"> + <method name="Disconnect" /> + </interface> + <interface name="org.gnome.DisplayManager.Chooser"> + <method name="SelectHostname"> + <arg name="hostname" direction="in" type="s"/> + </method> + <method name="Disconnect" /> + </interface> </node> diff --git a/daemon/gdm-simple-slave.c b/daemon/gdm-simple-slave.c index a9138be5..be6aa276 100644 --- a/daemon/gdm-simple-slave.c +++ b/daemon/gdm-simple-slave.c @@ -49,7 +49,7 @@ #include "gdm-server.h" #include "gdm-session.h" -#include "gdm-greeter-server.h" +#include "gdm-session-glue.h" #include "gdm-greeter-session.h" #include "gdm-settings-direct.h" #include "gdm-settings-keys.h" @@ -65,8 +65,7 @@ struct GdmSimpleSlavePrivate { GPid pid; - - guint greeter_reset_id; + gint greeter_reset_id; guint start_session_id; char *start_session_service_name; @@ -78,12 +77,11 @@ struct GdmSimpleSlavePrivate GdmServer *server; GdmSession *session; - - GdmGreeterServer *greeter_server; GdmGreeterSession *greeter; guint start_session_when_ready : 1; guint waiting_to_start_session : 1; + guint session_is_running : 1; #ifdef HAVE_LOGINDEVPERM gboolean use_logindevperm; #endif @@ -102,10 +100,9 @@ static void gdm_simple_slave_finalize (GObject *object); G_DEFINE_TYPE (GdmSimpleSlave, gdm_simple_slave, GDM_TYPE_SLAVE) -static void create_new_session (GdmSimpleSlave *slave); -static void destroy_session (GdmSimpleSlave *slave); +static void create_new_session (GdmSimpleSlave *slave); static void start_greeter (GdmSimpleSlave *slave); -static void start_session (GdmSimpleSlave *slave); +static void start_session (GdmSimpleSlave *slave); static void queue_start_session (GdmSimpleSlave *slave, const char *service_name); @@ -116,9 +113,16 @@ on_session_started (GdmSession *session, GdmSimpleSlave *slave) { char *username; + char *session_id; g_debug ("GdmSimpleSlave: session started %d", pid); + slave->priv->session_is_running = TRUE; + + session_id = gdm_session_get_session_id (session); + g_object_set (GDM_SLAVE (slave), "session-id", session_id, NULL); + g_free (session_id); + /* Run the PreSession script. gdmslave suspends until script has terminated */ username = gdm_session_get_username (slave->priv->session); if (username != NULL) { @@ -209,6 +213,9 @@ on_session_exited (GdmSession *session, int exit_code, GdmSimpleSlave *slave) { + slave->priv->session_is_running = FALSE; + g_object_set (GDM_SLAVE (slave), "session-id", NULL, NULL); + g_debug ("GdmSimpleSlave: session exited with code %d\n", exit_code); if (slave->priv->start_session_service_name == NULL) { gdm_slave_stopped (GDM_SLAVE (slave)); @@ -220,6 +227,9 @@ on_session_died (GdmSession *session, int signal_number, GdmSimpleSlave *slave) { + slave->priv->session_is_running = FALSE; + g_object_set (GDM_SLAVE (slave), "session-id", NULL, NULL); + g_debug ("GdmSimpleSlave: session died with signal %d, (%s)", signal_number, g_strsignal (signal_number)); @@ -246,30 +256,28 @@ add_user_authorization (GdmSimpleSlave *slave, } static void -reset_session (GdmSimpleSlave *slave) +reset_session (GdmSimpleSlave *slave) { - destroy_session (slave); - create_new_session (slave); + if (slave->priv->session == NULL) { + return; + } + + gdm_session_reset (slave->priv->session); } static gboolean -greeter_reset_timeout (GdmSimpleSlave *slave) +greeter_reset_timeout (GdmSimpleSlave *slave) { g_debug ("GdmSimpleSlave: resetting greeter"); - if (slave->priv->greeter_server != NULL) { - gdm_greeter_server_reset (slave->priv->greeter_server); - reset_session (slave); - } else { - start_greeter (slave); - create_new_session (slave); - } + reset_session (slave); + slave->priv->greeter_reset_id = 0; return FALSE; } static void -queue_greeter_reset (GdmSimpleSlave *slave) +queue_greeter_reset (GdmSimpleSlave *slave) { if (slave->priv->greeter_reset_id > 0) { return; @@ -279,66 +287,6 @@ queue_greeter_reset (GdmSimpleSlave *slave) } static void -on_session_service_unavailable (GdmSession *session, - const char *service_name, - GdmSimpleSlave *slave) -{ - if (slave->priv->greeter_server != NULL) { - gdm_greeter_server_service_unavailable (slave->priv->greeter_server, - service_name); - } - - gdm_session_stop_conversation (session, service_name); -} - -static void -on_session_setup_complete (GdmSession *session, - const char *service_name, - GdmSimpleSlave *slave) -{ - gdm_session_authenticate (session, service_name); -} - -static void -on_session_setup_failed (GdmSession *session, - const char *service_name, - const char *message, - GdmSimpleSlave *slave) -{ - if (slave->priv->greeter_server != NULL) { - gdm_greeter_server_problem (slave->priv->greeter_server, - service_name, - message != NULL ? message: _("Unable to initialize login system")); - } - - gdm_session_stop_conversation (session, service_name); -} - -static void -on_session_authenticated (GdmSession *session, - const char *service_name, - GdmSimpleSlave *slave) -{ - gdm_session_authorize (session, service_name); -} - -static void -on_session_authentication_failed (GdmSession *session, - const char *service_name, - const char *message, - GdmSimpleSlave *slave) -{ - if (slave->priv->greeter_server != NULL) { - gdm_greeter_server_problem (slave->priv->greeter_server, - service_name, - message != NULL ? message : _("Unable to authenticate user")); - } - - g_debug ("GdmSimpleSlave: Authentication failed - may retry"); - gdm_session_stop_conversation (session, service_name); -} - -static void gdm_simple_slave_start_session_when_ready (GdmSimpleSlave *slave, const char *service_name) { @@ -350,32 +298,8 @@ gdm_simple_slave_start_session_when_ready (GdmSimpleSlave *slave, } } -static void -on_session_authorized (GdmSession *session, - const char *service_name, - GdmSimpleSlave *slave) -{ - /* FIXME: we don't yet support refresh */ - gdm_session_accredit (slave->priv->session, service_name, FALSE); -} - -static void -on_session_authorization_failed (GdmSession *session, - const char *service_name, - const char *message, - GdmSimpleSlave *slave) -{ - if (slave->priv->greeter_server != NULL) { - gdm_greeter_server_problem (slave->priv->greeter_server, - service_name, - message != NULL ? message : _("Unable to authorize user")); - } - - gdm_session_stop_conversation (session, service_name); -} - static gboolean -try_migrate_session (GdmSimpleSlave *slave) +try_migrate_session (GdmSimpleSlave *slave) { char *username; gboolean res; @@ -418,9 +342,10 @@ stop_greeter (GdmSimpleSlave *slave) } static void -start_session (GdmSimpleSlave *slave) +start_session (GdmSimpleSlave *slave) { - char *auth_file; + char *auth_file; + auth_file = NULL; add_user_authorization (slave, &auth_file); @@ -433,7 +358,7 @@ start_session (GdmSimpleSlave *slave) g_free (auth_file); gdm_session_start_session (slave->priv->session, - slave->priv->start_session_service_name); + slave->priv->start_session_service_name); slave->priv->start_session_id = 0; g_free (slave->priv->start_session_service_name); @@ -441,23 +366,21 @@ start_session (GdmSimpleSlave *slave) } static gboolean -start_session_timeout (GdmSimpleSlave *slave) +start_session_timeout (GdmSimpleSlave *slave) { - gboolean migrated; + g_debug ("GdmSimpleSlave: accredited"); migrated = try_migrate_session (slave); g_debug ("GdmSimpleSlave: migrated: %d", migrated); if (migrated) { - destroy_session (slave); - /* We don't stop the slave here because when Xorg exits it switches to the VT it was started from. That interferes with fast user switching. */ - queue_greeter_reset (slave); + gdm_session_reset (slave->priv->session); slave->priv->start_session_id = 0; g_free (slave->priv->start_session_service_name); @@ -488,147 +411,44 @@ queue_start_session (GdmSimpleSlave *slave, } static void -on_session_accredited (GdmSession *session, - const char *service_name, - GdmSimpleSlave *slave) -{ - gdm_session_open_session (session, service_name); -} - -static void -on_session_accreditation_failed (GdmSession *session, - const char *service_name, - const char *message, - GdmSimpleSlave *slave) -{ - gboolean migrated; - - g_debug ("GdmSimpleSlave: accreditation failed"); - - migrated = try_migrate_session (slave); - - /* If we switched to another session we don't care if - accreditation fails */ - if (! migrated) { - if (slave->priv->greeter_server != NULL) { - const char *problem; - if (message) { - problem = message; - } else { - problem = _("Unable to establish credentials"); - } - gdm_greeter_server_problem (slave->priv->greeter_server, - service_name, - problem); - } - } - - gdm_session_stop_conversation (session, service_name); -} - -static void on_session_opened (GdmSession *session, const char *service_name, + const char *session_id, GdmSimpleSlave *slave) { + #ifdef HAVE_LOGINDEVPERM gdm_simple_slave_grant_console_permissions (slave); #endif /* HAVE_LOGINDEVPERM */ - if (slave->priv->greeter_server != NULL) { - gdm_greeter_server_session_opened (slave->priv->greeter_server, service_name); + if (gdm_session_client_is_connected (slave->priv->session)) { gdm_simple_slave_start_session_when_ready (slave, service_name); } else { + /* Auto login */ slave->priv->start_session_when_ready = TRUE; gdm_simple_slave_start_session_when_ready (slave, service_name); } } static void -on_session_open_failed (GdmSession *session, - const char *service_name, - const char *message, - GdmSimpleSlave *slave) -{ - if (slave->priv->greeter_server != NULL) { - gdm_greeter_server_problem (slave->priv->greeter_server, - service_name, - _("Unable to open session")); - } - - gdm_session_stop_conversation (session, service_name); -} - -static void -on_session_info (GdmSession *session, - const char *service_name, - const char *text, - GdmSimpleSlave *slave) -{ - g_debug ("GdmSimpleSlave: Info: %s", text); - if (slave->priv->greeter_server != NULL) { - gdm_greeter_server_info (slave->priv->greeter_server, service_name, text); - } -} - -static void -on_session_problem (GdmSession *session, - const char *service_name, - const char *text, - GdmSimpleSlave *slave) -{ - g_debug ("GdmSimpleSlave: Problem: %s", text); - gdm_greeter_server_problem (slave->priv->greeter_server, service_name, text); -} - -static void -on_session_info_query (GdmSession *session, - const char *service_name, - const char *text, - GdmSimpleSlave *slave) -{ - - g_debug ("GdmSimpleSlave: Info query: %s", text); - gdm_greeter_server_info_query (slave->priv->greeter_server, service_name, text); -} - -static void -on_session_secret_info_query (GdmSession *session, - const char *service_name, - const char *text, - GdmSimpleSlave *slave) -{ - g_debug ("GdmSimpleSlave: Secret info query: %s", text); - gdm_greeter_server_secret_info_query (slave->priv->greeter_server, service_name, text); -} - -static void on_session_conversation_started (GdmSession *session, const char *service_name, GdmSimpleSlave *slave) { - gboolean res; gboolean enabled; char *username; int delay; - g_debug ("GdmSimpleSlave: session conversation started"); - if (slave->priv->greeter_server != NULL) { - res = gdm_greeter_server_ready (slave->priv->greeter_server, - service_name); - if (! res) { - g_warning ("Unable to send ready"); - } - } + g_debug ("GdmSimpleSlave: session conversation started"); enabled = FALSE; gdm_slave_get_timed_login_details (GDM_SLAVE (slave), &enabled, &username, &delay); if (! enabled) { return; } - if (slave->priv->greeter_server != NULL) { - gdm_greeter_server_request_timed_login (slave->priv->greeter_server, username, delay); + if (delay > 0) { + gdm_session_request_timed_login (session, username, delay); } else { g_debug ("GdmSimpleSlave: begin auto login for user '%s'", username); /* service_name will be "gdm-autologin" @@ -644,70 +464,93 @@ on_session_conversation_stopped (GdmSession *session, const char *service_name, GdmSimpleSlave *slave) { - gboolean res; g_debug ("GdmSimpleSlave: conversation stopped"); - if (slave->priv->greeter != NULL) { - res = gdm_greeter_server_conversation_stopped (slave->priv->greeter_server, - service_name); - if (! res) { - g_warning ("Unable to send conversation stopped"); - } - } } static void -on_session_selected_user_changed (GdmSession *session, - const char *text, - GdmSimpleSlave *slave) +start_autologin_conversation_if_necessary (GdmSimpleSlave *slave) { - g_debug ("GdmSimpleSlave: Selected user changed: %s", text); + gboolean enabled; - if (slave->priv->greeter_server != NULL) { - gdm_greeter_server_selected_user_changed (slave->priv->greeter_server, text); + gdm_slave_get_timed_login_details (GDM_SLAVE (slave), &enabled, NULL, NULL); + + if (!enabled) { + return; } + + g_debug ("GdmSimpleSlave: Starting automatic login conversation"); + gdm_session_start_conversation (slave->priv->session, "gdm-autologin"); } static void -on_default_language_name_changed (GdmSession *session, - const char *text, - GdmSimpleSlave *slave) +on_session_client_ready_for_session_to_start (GdmSession *session, + const char *service_name, + gboolean client_is_ready, + GdmSimpleSlave *slave) { - g_debug ("GdmSimpleSlave: Default language name changed: %s", text); - if (slave->priv->greeter_server != NULL) { - gdm_greeter_server_default_language_name_changed (slave->priv->greeter_server, text); + if (client_is_ready) { + g_debug ("GdmSimpleSlave: Will start session when ready"); + } else { + g_debug ("GdmSimpleSlave: Will start session when ready and told"); + } + + if (slave->priv->greeter_reset_id > 0) { + return; } -} + slave->priv->start_session_when_ready = client_is_ready; + + if (client_is_ready && slave->priv->waiting_to_start_session) { + gdm_simple_slave_start_session_when_ready (slave, service_name); + } +} static void -on_default_session_name_changed (GdmSession *session, - const char *text, - GdmSimpleSlave *slave) +on_session_client_connected (GdmSession *session, + GdmSimpleSlave *slave) { - g_debug ("GdmSimpleSlave: Default session name changed: %s", text); + gboolean display_is_local; + + g_debug ("GdmSimpleSlave: client connected"); - if (slave->priv->greeter_server != NULL) { - gdm_greeter_server_default_session_name_changed (slave->priv->greeter_server, text); + g_object_get (slave, + "display-is-local", &display_is_local, + NULL); + + /* If XDMCP stop pinging */ + if ( ! display_is_local) { + alarm (0); } } static void -start_autologin_conversation_if_necessary (GdmSimpleSlave *slave) +on_session_client_disconnected (GdmSession *session, + GdmSimpleSlave *slave) { - gboolean enabled; - gdm_slave_get_timed_login_details (GDM_SLAVE (slave), &enabled, NULL, NULL); + gboolean display_is_local; - if (!enabled) { - return; + g_debug ("GdmSimpleSlave: client disconnected"); + + g_object_get (slave, + "display-is-local", &display_is_local, + NULL); + + if ( ! display_is_local) { + gdm_slave_stopped (GDM_SLAVE (slave)); } +} - g_debug ("GdmSimpleSlave: Starting automatic login conversation"); - gdm_session_start_conversation (slave->priv->session, "gdm-autologin"); +static void +on_session_cancelled (GdmSession *session, + GdmSimpleSlave *slave) +{ + g_debug ("GdmSimpleSlave: Session was cancelled"); + queue_greeter_reset (slave); } static void -create_new_session (GdmSimpleSlave *slave) +create_new_session (GdmSimpleSlave *slave) { gboolean display_is_local; char *display_id; @@ -733,86 +576,48 @@ create_new_session (GdmSimpleSlave *slave) display_device = gdm_server_get_display_device (slave->priv->server); } - slave->priv->session = gdm_session_new (display_name, + slave->priv->session = gdm_session_new (GDM_SESSION_VERIFICATION_MODE_LOGIN, + display_name, display_hostname, display_device, display_seat_id, display_x11_authority_file, display_is_local); + g_free (display_id); g_free (display_name); g_free (display_device); g_free (display_hostname); g_signal_connect (slave->priv->session, - "conversation-started", - G_CALLBACK (on_session_conversation_started), - slave); - g_signal_connect (slave->priv->session, - "conversation-stopped", - G_CALLBACK (on_session_conversation_stopped), - slave); - g_signal_connect (slave->priv->session, - "service-unavailable", - G_CALLBACK (on_session_service_unavailable), - slave); - g_signal_connect (slave->priv->session, - "setup-complete", - G_CALLBACK (on_session_setup_complete), - slave); - g_signal_connect (slave->priv->session, - "setup-failed", - G_CALLBACK (on_session_setup_failed), + "client-ready-for-session-to-start", + G_CALLBACK (on_session_client_ready_for_session_to_start), slave); g_signal_connect (slave->priv->session, - "authenticated", - G_CALLBACK (on_session_authenticated), + "client-connected", + G_CALLBACK (on_session_client_connected), slave); g_signal_connect (slave->priv->session, - "authentication-failed", - G_CALLBACK (on_session_authentication_failed), + "client-disconnected", + G_CALLBACK (on_session_client_disconnected), slave); g_signal_connect (slave->priv->session, - "authorized", - G_CALLBACK (on_session_authorized), - slave); - g_signal_connect (slave->priv->session, - "authorization-failed", - G_CALLBACK (on_session_authorization_failed), + "cancelled", + G_CALLBACK (on_session_cancelled), slave); g_signal_connect (slave->priv->session, - "accredited", - G_CALLBACK (on_session_accredited), + "conversation-started", + G_CALLBACK (on_session_conversation_started), slave); g_signal_connect (slave->priv->session, - "accreditation-failed", - G_CALLBACK (on_session_accreditation_failed), + "conversation-stopped", + G_CALLBACK (on_session_conversation_stopped), slave); g_signal_connect (slave->priv->session, "session-opened", G_CALLBACK (on_session_opened), slave); g_signal_connect (slave->priv->session, - "session-open-failed", - G_CALLBACK (on_session_open_failed), - slave); - g_signal_connect (slave->priv->session, - "info", - G_CALLBACK (on_session_info), - slave); - g_signal_connect (slave->priv->session, - "problem", - G_CALLBACK (on_session_problem), - slave); - g_signal_connect (slave->priv->session, - "info-query", - G_CALLBACK (on_session_info_query), - slave); - g_signal_connect (slave->priv->session, - "secret-info-query", - G_CALLBACK (on_session_secret_info_query), - slave); - g_signal_connect (slave->priv->session, "session-started", G_CALLBACK (on_session_started), slave); @@ -824,123 +629,38 @@ create_new_session (GdmSimpleSlave *slave) "session-died", G_CALLBACK (on_session_died), slave); - g_signal_connect (slave->priv->session, - "selected-user-changed", - G_CALLBACK (on_session_selected_user_changed), - slave); - - g_signal_connect (slave->priv->session, - "default-language-name-changed", - G_CALLBACK (on_default_language_name_changed), - slave); - - g_signal_connect (slave->priv->session, - "default-session-name-changed", - G_CALLBACK (on_default_session_name_changed), - slave); start_autologin_conversation_if_necessary (slave); } static void -destroy_session (GdmSimpleSlave *slave) +on_greeter_session_opened (GdmGreeterSession *greeter, + GdmSimpleSlave *slave) { - if (slave->priv->session == NULL) { - return; - } + char *session_id; - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_conversation_started), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_conversation_stopped), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_service_unavailable), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_setup_complete), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_setup_failed), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_authenticated), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_authentication_failed), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_authorized), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_authorization_failed), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_accredited), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_accreditation_failed), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_opened), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_open_failed), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_info), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_problem), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_info_query), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_secret_info_query), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_started), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_exited), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_died), - slave); - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_session_selected_user_changed), - slave); - - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_default_language_name_changed), - slave); - - g_signal_handlers_disconnect_by_func (slave->priv->session, - G_CALLBACK (on_default_session_name_changed), - slave); - - gdm_session_close (slave->priv->session); - g_clear_object (&slave->priv->session); + g_debug ("GdmSimpleSlave: Greeter session opened"); + session_id = gdm_welcome_session_get_session_id (GDM_WELCOME_SESSION (greeter)); + + g_object_set (GDM_SLAVE (slave), "session-id", session_id, NULL); + g_free (session_id); } static void -on_greeter_session_start (GdmGreeterSession *greeter, - GdmSimpleSlave *slave) +on_greeter_session_started (GdmGreeterSession *greeter, + GdmSimpleSlave *slave) { g_debug ("GdmSimpleSlave: Greeter started"); } static void -on_greeter_session_stop (GdmGreeterSession *greeter, - GdmSimpleSlave *slave) +on_greeter_session_stopped (GdmGreeterSession *greeter, + GdmSimpleSlave *slave) { g_debug ("GdmSimpleSlave: Greeter stopped"); if (slave->priv->start_session_service_name == NULL) { gdm_slave_stopped (GDM_SLAVE (slave)); } else { - gdm_greeter_server_stop (slave->priv->greeter_server); start_session (slave); } @@ -971,172 +691,6 @@ on_greeter_session_died (GdmGreeterSession *greeter, } } -static void -on_greeter_start_conversation (GdmGreeterServer *greeter_server, - const char *service_name, - GdmSimpleSlave *slave) -{ - if (slave->priv->greeter_reset_id > 0) { - return; - } - - g_debug ("GdmSimpleSlave: starting conversation with '%s' pam service'", service_name); - gdm_session_start_conversation (slave->priv->session, service_name); -} - -static void -on_greeter_begin_verification (GdmGreeterServer *greeter_server, - const char *service_name, - GdmSimpleSlave *slave) -{ - g_debug ("GdmSimpleSlave: begin verification"); - if (slave->priv->greeter_reset_id > 0) { - return; - } - gdm_session_setup (slave->priv->session, service_name); -} - -static void -on_greeter_begin_auto_login (GdmGreeterServer *greeter_server, - const char *username, - GdmSimpleSlave *slave) -{ - g_debug ("GdmSimpleSlave: begin auto login for user '%s'", username); - if (slave->priv->greeter_reset_id > 0) { - return; - } - gdm_session_setup_for_user (slave->priv->session, "gdm-autologin", username); -} - -static void -on_greeter_begin_verification_for_user (GdmGreeterServer *greeter_server, - const char *service_name, - const char *username, - GdmSimpleSlave *slave) -{ - g_debug ("GdmSimpleSlave: begin verification"); - if (slave->priv->greeter_reset_id > 0) { - return; - } - gdm_session_setup_for_user (slave->priv->session, service_name, username); -} - -static void -on_greeter_answer (GdmGreeterServer *greeter_server, - const char *service_name, - const char *text, - GdmSimpleSlave *slave) -{ - if (slave->priv->greeter_reset_id > 0) { - return; - } - gdm_session_answer_query (slave->priv->session, service_name, text); -} - -static void -on_greeter_session_selected (GdmGreeterServer *greeter_server, - const char *text, - GdmSimpleSlave *slave) -{ - if (slave->priv->greeter_reset_id > 0) { - return; - } - gdm_session_select_session (slave->priv->session, text); -} - -static void -on_greeter_language_selected (GdmGreeterServer *greeter_server, - const char *text, - GdmSimpleSlave *slave) -{ - if (slave->priv->greeter_reset_id > 0) { - return; - } - gdm_session_select_language (slave->priv->session, text); -} - -static void -on_greeter_user_selected (GdmGreeterServer *greeter_server, - const char *text, - GdmSimpleSlave *slave) -{ - g_debug ("GdmSimpleSlave: Greeter user selected"); -} - -static void -on_greeter_cancel (GdmGreeterServer *greeter_server, - GdmSimpleSlave *slave) -{ - g_debug ("GdmSimpleSlave: Greeter cancelled"); - queue_greeter_reset (slave); -} - -static void -on_greeter_connected (GdmGreeterServer *greeter_server, - GdmSimpleSlave *slave) -{ - gboolean display_is_local; - - g_debug ("GdmSimpleSlave: Greeter connected"); - if (slave->priv->greeter_reset_id > 0) { - return; - } - - g_object_get (slave, - "display-is-local", &display_is_local, - NULL); - - /* If XDMCP stop pinging */ - if ( ! display_is_local) { - alarm (0); - } -} - -static void -on_greeter_disconnected (GdmGreeterServer *greeter_server, - GdmSimpleSlave *slave) -{ - gboolean display_is_local; - - g_debug ("GdmSimpleSlave: Greeter disconnected"); - - g_object_get (slave, - "display-is-local", &display_is_local, - NULL); - - if ( ! display_is_local) { - gdm_slave_stopped (GDM_SLAVE (slave)); - } -} - -static void -on_start_session_when_ready (GdmGreeterServer *session, - const char *service_name, - GdmSimpleSlave *slave) -{ - g_debug ("GdmSimpleSlave: Will start session when ready"); - if (slave->priv->greeter_reset_id > 0) { - return; - } - slave->priv->start_session_when_ready = TRUE; - - if (slave->priv->waiting_to_start_session) { - gdm_simple_slave_start_session_when_ready (slave, service_name); - } -} - -static void -on_start_session_later (GdmGreeterServer *session, - const char *service_name, - GdmSimpleSlave *slave) -{ - g_debug ("GdmSimpleSlave: Will start session when ready and told"); - if (slave->priv->greeter_reset_id > 0) { - return; - } - slave->priv->start_session_when_ready = FALSE; -} - #ifdef WITH_PLYMOUTH static gboolean plymouth_is_running (void) @@ -1242,7 +796,6 @@ start_greeter (GdmSimpleSlave *slave) char *display_device; char *display_hostname; char *auth_file; - char *address; gboolean res; g_debug ("GdmSimpleSlave: Running greeter"); @@ -1284,63 +837,6 @@ start_greeter (GdmSimpleSlave *slave) /* Run the init script. gdmslave suspends until script has terminated */ gdm_slave_run_script (GDM_SLAVE (slave), GDMCONFDIR "/Init", GDM_USERNAME); - slave->priv->greeter_server = gdm_greeter_server_new (display_id); - g_signal_connect (slave->priv->greeter_server, - "start-conversation", - G_CALLBACK (on_greeter_start_conversation), - slave); - g_signal_connect (slave->priv->greeter_server, - "begin-auto-login", - G_CALLBACK (on_greeter_begin_auto_login), - slave); - g_signal_connect (slave->priv->greeter_server, - "begin-verification", - G_CALLBACK (on_greeter_begin_verification), - slave); - g_signal_connect (slave->priv->greeter_server, - "begin-verification-for-user", - G_CALLBACK (on_greeter_begin_verification_for_user), - slave); - g_signal_connect (slave->priv->greeter_server, - "query-answer", - G_CALLBACK (on_greeter_answer), - slave); - g_signal_connect (slave->priv->greeter_server, - "session-selected", - G_CALLBACK (on_greeter_session_selected), - slave); - g_signal_connect (slave->priv->greeter_server, - "language-selected", - G_CALLBACK (on_greeter_language_selected), - slave); - g_signal_connect (slave->priv->greeter_server, - "user-selected", - G_CALLBACK (on_greeter_user_selected), - slave); - g_signal_connect (slave->priv->greeter_server, - "connected", - G_CALLBACK (on_greeter_connected), - slave); - g_signal_connect (slave->priv->greeter_server, - "disconnected", - G_CALLBACK (on_greeter_disconnected), - slave); - g_signal_connect (slave->priv->greeter_server, - "cancelled", - G_CALLBACK (on_greeter_cancel), - slave); - g_signal_connect (slave->priv->greeter_server, - "start-session-when-ready", - G_CALLBACK (on_start_session_when_ready), - slave); - - g_signal_connect (slave->priv->greeter_server, - "start-session-later", - G_CALLBACK (on_start_session_later), - slave); - - gdm_greeter_server_start (slave->priv->greeter_server); - g_debug ("GdmSimpleSlave: Creating greeter on %s %s %s", display_name, display_device, display_hostname); slave->priv->greeter = gdm_greeter_session_new (display_name, seat_id, @@ -1348,12 +844,16 @@ start_greeter (GdmSimpleSlave *slave) display_hostname, display_is_local); g_signal_connect (slave->priv->greeter, + "opened", + G_CALLBACK (on_greeter_session_opened), + slave); + g_signal_connect (slave->priv->greeter, "started", - G_CALLBACK (on_greeter_session_start), + G_CALLBACK (on_greeter_session_started), slave); g_signal_connect (slave->priv->greeter, "stopped", - G_CALLBACK (on_greeter_session_stop), + G_CALLBACK (on_greeter_session_stopped), slave); g_signal_connect (slave->priv->greeter, "exited", @@ -1367,9 +867,6 @@ start_greeter (GdmSimpleSlave *slave) "x11-authority-file", auth_file, NULL); - address = gdm_greeter_server_get_address (slave->priv->greeter_server); - gdm_welcome_session_set_server_address (GDM_WELCOME_SESSION (slave->priv->greeter), address); - g_free (address); gdm_welcome_session_start (GDM_WELCOME_SESSION (slave->priv->greeter)); g_free (display_id); @@ -1543,6 +1040,37 @@ gdm_simple_slave_run (GdmSimpleSlave *slave) } static gboolean +gdm_simple_slave_open_session (GdmSlave *slave, + char **address, + GError **error) +{ + GdmSimpleSlave *self = GDM_SIMPLE_SLAVE (slave); + GdmSession *session; + + if (self->priv->session_is_running) { + g_set_error (error, + G_DBUS_ERROR, + G_DBUS_ERROR_ACCESS_DENIED, + _("Greeter access only currently supported")); + return FALSE; + } + + session = self->priv->session; + + if (gdm_session_client_is_connected (session)) { + g_set_error (error, + G_DBUS_ERROR, + G_DBUS_ERROR_ACCESS_DENIED, + _("Currently, only one client can be connected at once")); + return FALSE; + } + + *address = gdm_session_get_server_address (session); + + return TRUE; +} + +static gboolean gdm_simple_slave_start (GdmSlave *slave) { GDM_SLAVE_CLASS (gdm_simple_slave_parent_class)->start (slave); @@ -1565,7 +1093,7 @@ gdm_simple_slave_stop (GdmSlave *slave) stop_greeter (self); } - if (self->priv->session != NULL) { + if (self->priv->session_is_running) { char *username; /* Run the PostSession script. gdmslave suspends until script @@ -1646,6 +1174,7 @@ gdm_simple_slave_class_init (GdmSimpleSlaveClass *klass) slave_class->start = gdm_simple_slave_start; slave_class->stop = gdm_simple_slave_stop; + slave_class->open_session = gdm_simple_slave_open_session; g_type_class_add_private (klass, sizeof (GdmSimpleSlavePrivate)); } @@ -1662,20 +1191,20 @@ gdm_simple_slave_init (GdmSimpleSlave *slave) static void gdm_simple_slave_finalize (GObject *object) { - GdmSimpleSlave *simple_slave; + GdmSimpleSlave *slave; g_return_if_fail (object != NULL); g_return_if_fail (GDM_IS_SIMPLE_SLAVE (object)); - simple_slave = GDM_SIMPLE_SLAVE (object); + slave = GDM_SIMPLE_SLAVE (object); - g_return_if_fail (simple_slave->priv != NULL); + g_return_if_fail (slave->priv != NULL); - gdm_simple_slave_stop (GDM_SLAVE (simple_slave)); + gdm_simple_slave_stop (GDM_SLAVE (slave)); - if (simple_slave->priv->greeter_reset_id > 0) { - g_source_remove (simple_slave->priv->greeter_reset_id); - simple_slave->priv->greeter_reset_id = 0; + if (slave->priv->greeter_reset_id > 0) { + g_source_remove (slave->priv->greeter_reset_id); + slave->priv->greeter_reset_id = 0; } G_OBJECT_CLASS (gdm_simple_slave_parent_class)->finalize (object); diff --git a/daemon/gdm-slave.c b/daemon/gdm-slave.c index 97a55444..fbee296d 100644 --- a/daemon/gdm-slave.c +++ b/daemon/gdm-slave.c @@ -88,6 +88,8 @@ struct GdmSlavePrivate Display *server_display; + char *session_id; + /* cached display values */ char *display_id; char *display_name; @@ -104,10 +106,12 @@ struct GdmSlavePrivate GdmDBusDisplay *display_proxy; GDBusConnection *connection; + GdmDBusSlave *skeleton; }; enum { PROP_0, + PROP_SESSION_ID, PROP_DISPLAY_ID, PROP_DISPLAY_NAME, PROP_DISPLAY_NUMBER, @@ -132,6 +136,17 @@ G_DEFINE_ABSTRACT_TYPE (GdmSlave, gdm_slave, G_TYPE_OBJECT) #define CURSOR_WATCH XC_watch +GQuark +gdm_slave_error_quark (void) +{ + static GQuark ret = 0; + if (ret == 0) { + ret = g_quark_from_static_string ("gdm-slave-error-quark"); + } + + return ret; +} + static void gdm_slave_whack_temp_auth_file (GdmSlave *slave) { @@ -1709,6 +1724,14 @@ gdm_slave_switch_to_user_session (GdmSlave *slave, } static void +_gdm_slave_set_session_id (GdmSlave *slave, + const char *id) +{ + g_free (slave->priv->session_id); + slave->priv->session_id = g_strdup (id); +} + +static void _gdm_slave_set_display_id (GdmSlave *slave, const char *id) { @@ -1773,6 +1796,9 @@ gdm_slave_set_property (GObject *object, self = GDM_SLAVE (object); switch (prop_id) { + case PROP_SESSION_ID: + _gdm_slave_set_session_id (self, g_value_get_string (value)); + break; case PROP_DISPLAY_ID: _gdm_slave_set_display_id (self, g_value_get_string (value)); break; @@ -1811,6 +1837,9 @@ gdm_slave_get_property (GObject *object, self = GDM_SLAVE (object); switch (prop_id) { + case PROP_SESSION_ID: + g_value_set_string (value, self->priv->session_id); + break; case PROP_DISPLAY_ID: g_value_set_string (value, self->priv->display_id); break; @@ -1839,6 +1868,40 @@ gdm_slave_get_property (GObject *object, } static gboolean +handle_open_session (GdmDBusSlave *skeleton, + GDBusMethodInvocation *invocation, + GdmSlave *slave) +{ + GError *error; + GdmSlaveClass *slave_class; + char *address; + + slave_class = GDM_SLAVE_GET_CLASS (slave); + if (slave_class->open_session == NULL) { + g_dbus_method_invocation_return_dbus_error (invocation, + "org.gnome.DisplayManager.Slave.Unsupported", + "Connections to the slave are not supported by this slave"); + return TRUE; + } + + error = NULL; + address = NULL; + if (!slave_class->open_session (slave, + &address, + &error)) { + g_dbus_method_invocation_return_gerror (invocation, error); + g_error_free (error); + return TRUE; + } + + gdm_dbus_slave_complete_open_session (skeleton, invocation, address); + + g_free (address); + + return TRUE; +} + +static gboolean register_slave (GdmSlave *slave) { GError *error; @@ -1853,6 +1916,22 @@ register_slave (GdmSlave *slave) exit (1); } + slave->priv->skeleton = GDM_DBUS_SLAVE (gdm_dbus_slave_skeleton_new ()); + + g_signal_connect (slave->priv->skeleton, + "handle-open-session", + G_CALLBACK (handle_open_session), + slave); + + g_object_bind_property (G_OBJECT (slave), + "session-id", + G_OBJECT (slave->priv->skeleton), + "session-id", + G_BINDING_DEFAULT); + + gdm_slave_export_interface (slave, + G_DBUS_INTERFACE_SKELETON (slave->priv->skeleton)); + return TRUE; } @@ -1893,6 +1972,13 @@ gdm_slave_class_init (GdmSlaveClass *klass) g_type_class_add_private (klass, sizeof (GdmSlavePrivate)); g_object_class_install_property (object_class, + PROP_SESSION_ID, + g_param_spec_string ("session-id", + "Session id", + "ID of session", + NULL, + G_PARAM_READWRITE)); + g_object_class_install_property (object_class, PROP_DISPLAY_ID, g_param_spec_string ("display-id", "id", diff --git a/daemon/gdm-slave.h b/daemon/gdm-slave.h index 79ef064c..ee3dcbc0 100644 --- a/daemon/gdm-slave.h +++ b/daemon/gdm-slave.h @@ -50,10 +50,25 @@ typedef struct gboolean (*start) (GdmSlave *slave); gboolean (*stop) (GdmSlave *slave); + gboolean (*open_session) (GdmSlave *slave, + char **address, + GError **error); + /* signals */ void (*stopped) (GdmSlave *slave); } GdmSlaveClass; +typedef enum +{ + GDM_SLAVE_ERROR_GENERIC, + GDM_SLAVE_ERROR_UNSUPPORTED, + GDM_SLAVE_ERROR_NOT_OPENED, + GDM_SLAVE_ERROR_WRONG_SESSION, +} GdmSlaveError; + +#define GDM_SLAVE_ERROR (gdm_slave_error_quark ()) + +GQuark gdm_slave_error_quark (void); GType gdm_slave_get_type (void); gboolean gdm_slave_start (GdmSlave *slave); gboolean gdm_slave_stop (GdmSlave *slave); @@ -84,10 +99,8 @@ gboolean gdm_slave_run_script (GdmSlave *slave, const char *dir, const char *username); void gdm_slave_stopped (GdmSlave *slave); - void gdm_slave_export_interface (GdmSlave *slave, GDBusInterfaceSkeleton *interface); - G_END_DECLS #endif /* __GDM_SLAVE_H */ diff --git a/daemon/gdm-slave.xml b/daemon/gdm-slave.xml index 65665949..b6e57cf5 100644 --- a/daemon/gdm-slave.xml +++ b/daemon/gdm-slave.xml @@ -1,5 +1,10 @@ <!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN" "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd"> <node> <interface name="org.gnome.DisplayManager.Slave"> - </interface> + <method name="OpenSession"> + <arg name="address" type="s" direction="out" /> + </method> + + <property name="session_id" type="s" access="read"/>• + </interface>• </node> diff --git a/daemon/gdm-welcome-session.c b/daemon/gdm-welcome-session.c index 693fbf7d..e8947b5b 100644 --- a/daemon/gdm-welcome-session.c +++ b/daemon/gdm-welcome-session.c @@ -43,7 +43,7 @@ #include "gdm-common.h" -#include "gdm-session.h" +#include "gdm-session-enum-types.h" #include "gdm-welcome-session.h" #define DBUS_LAUNCH_COMMAND BINDIR "/dbus-launch" @@ -56,14 +56,17 @@ extern char **environ; struct GdmWelcomeSessionPrivate { - GdmSession *session; + GdmSession *session; char *command; GPid pid; + GdmSessionVerificationMode verification_mode; + char *user_name; char *group_name; char *runtime_dir; + char *session_id; char *x11_display_name; char *x11_display_seat_id; char *x11_display_device; @@ -75,13 +78,13 @@ struct GdmWelcomeSessionPrivate char *dbus_bus_address; char *server_dbus_path; char *server_dbus_interface; - char *server_env_var_name; char *server_address; }; enum { PROP_0, + PROP_VERIFICATION_MODE, PROP_X11_DISPLAY_NAME, PROP_X11_DISPLAY_SEAT_ID, PROP_X11_DISPLAY_DEVICE, @@ -91,14 +94,13 @@ enum { PROP_USER_NAME, PROP_GROUP_NAME, PROP_RUNTIME_DIR, - PROP_SERVER_ADDRESS, PROP_COMMAND, PROP_SERVER_DBUS_PATH, PROP_SERVER_DBUS_INTERFACE, - PROP_SERVER_ENV_VAR_NAME }; enum { + OPENED, STARTED, STOPPED, EXITED, @@ -274,11 +276,6 @@ build_welcome_environment (GdmWelcomeSession *welcome_session, g_strdup ("DBUS_SESSION_BUS_ADDRESS"), g_strdup (welcome_session->priv->dbus_bus_address)); } - if (welcome_session->priv->server_address != NULL) { - g_assert (welcome_session->priv->server_env_var_name != NULL); - g_hash_table_insert (hash, g_strdup (welcome_session->priv->server_env_var_name), - g_strdup (welcome_session->priv->server_address)); - } g_hash_table_insert (hash, g_strdup ("XAUTHORITY"), g_strdup (welcome_session->priv->x11_authority_file)); g_hash_table_insert (hash, g_strdup ("DISPLAY"), g_strdup (welcome_session->priv->x11_display_name)); @@ -695,39 +692,17 @@ on_session_setup_complete (GdmSession *session, g_hash_table_destroy (hash); gdm_session_select_session_type (welcome_session->priv->session, "LoginWindow"); - - gdm_session_authenticate (welcome_session->priv->session, service_name); -} - -static void -on_session_authenticated (GdmSession *session, - const char *service_name, - GdmWelcomeSession *welcome_session) -{ - gdm_session_authorize (welcome_session->priv->session, service_name); -} - -static void -on_session_authorized (GdmSession *session, - const char *service_name, - GdmWelcomeSession *welcome_session) -{ - gdm_session_accredit (welcome_session->priv->session, service_name, FALSE); -} - -static void -on_session_accredited (GdmSession *session, - const char *service_name, - GdmWelcomeSession *welcome_session) -{ - gdm_session_open_session (welcome_session->priv->session, service_name); } static void on_session_opened (GdmSession *session, const char *service_name, + const char *session_id, GdmWelcomeSession *welcome_session) { + welcome_session->priv->session_id = g_strdup (session_id); + + g_signal_emit (G_OBJECT (welcome_session), signals [OPENED], 0); gdm_session_start_session (welcome_session->priv->session, service_name); } @@ -818,7 +793,8 @@ gdm_welcome_session_start (GdmWelcomeSession *welcome_session) return FALSE; } - welcome_session->priv->session = gdm_session_new (welcome_session->priv->x11_display_name, + welcome_session->priv->session = gdm_session_new (welcome_session->priv->verification_mode, + welcome_session->priv->x11_display_name, welcome_session->priv->x11_display_hostname, welcome_session->priv->x11_display_device, welcome_session->priv->x11_display_seat_id, @@ -838,18 +814,6 @@ gdm_welcome_session_start (GdmWelcomeSession *welcome_session) G_CALLBACK (on_session_setup_complete), welcome_session); g_signal_connect (welcome_session->priv->session, - "authenticated", - G_CALLBACK (on_session_authenticated), - welcome_session); - g_signal_connect (welcome_session->priv->session, - "authorized", - G_CALLBACK (on_session_authorized), - welcome_session); - g_signal_connect (welcome_session->priv->session, - "accredited", - G_CALLBACK (on_session_accredited), - welcome_session); - g_signal_connect (welcome_session->priv->session, "session-opened", G_CALLBACK (on_session_opened), welcome_session); @@ -892,14 +856,23 @@ gdm_welcome_session_stop (GdmWelcomeSession *welcome_session) return TRUE; } -void -gdm_welcome_session_set_server_address (GdmWelcomeSession *welcome_session, - const char *address) +GdmSession * +gdm_welcome_session_get_session (GdmWelcomeSession *welcome_session) { - g_return_if_fail (GDM_IS_WELCOME_SESSION (welcome_session)); + return welcome_session->priv->session; +} - g_free (welcome_session->priv->server_address); - welcome_session->priv->server_address = g_strdup (address); +char * +gdm_welcome_session_get_session_id (GdmWelcomeSession *welcome_session) +{ + return g_strdup (welcome_session->priv->session_id); +} + +static void +_gdm_welcome_session_set_verification_mode (GdmWelcomeSession *welcome_session, + GdmSessionVerificationMode verification_mode) +{ + welcome_session->priv->verification_mode = verification_mode; } static void @@ -998,14 +971,6 @@ _gdm_welcome_session_set_command (GdmWelcomeSession *welcome_session, } static void -_gdm_welcome_session_set_server_env_var_name (GdmWelcomeSession *welcome_session, - const char *name) -{ - g_free (welcome_session->priv->server_env_var_name); - welcome_session->priv->server_env_var_name = g_strdup (name); -} - -static void gdm_welcome_session_set_property (GObject *object, guint prop_id, const GValue *value, @@ -1016,6 +981,9 @@ gdm_welcome_session_set_property (GObject *object, self = GDM_WELCOME_SESSION (object); switch (prop_id) { + case PROP_VERIFICATION_MODE: + _gdm_welcome_session_set_verification_mode (self, g_value_get_enum (value)); + break; case PROP_X11_DISPLAY_NAME: _gdm_welcome_session_set_x11_display_name (self, g_value_get_string (value)); break; @@ -1043,18 +1011,12 @@ gdm_welcome_session_set_property (GObject *object, case PROP_RUNTIME_DIR: _gdm_welcome_session_set_runtime_dir (self, g_value_get_string (value)); break; - case PROP_SERVER_ADDRESS: - gdm_welcome_session_set_server_address (self, g_value_get_string (value)); - break; case PROP_SERVER_DBUS_PATH: _gdm_welcome_session_set_server_dbus_path (self, g_value_get_string (value)); break; case PROP_SERVER_DBUS_INTERFACE: _gdm_welcome_session_set_server_dbus_interface (self, g_value_get_string (value)); break; - case PROP_SERVER_ENV_VAR_NAME: - _gdm_welcome_session_set_server_env_var_name (self, g_value_get_string (value)); - break; case PROP_COMMAND: _gdm_welcome_session_set_command (self, g_value_get_string (value)); break; @@ -1075,6 +1037,9 @@ gdm_welcome_session_get_property (GObject *object, self = GDM_WELCOME_SESSION (object); switch (prop_id) { + case PROP_VERIFICATION_MODE: + g_value_set_enum (value, self->priv->verification_mode); + break; case PROP_X11_DISPLAY_NAME: g_value_set_string (value, self->priv->x11_display_name); break; @@ -1102,18 +1067,12 @@ gdm_welcome_session_get_property (GObject *object, case PROP_RUNTIME_DIR: g_value_set_string (value, self->priv->runtime_dir); break; - case PROP_SERVER_ADDRESS: - g_value_set_string (value, self->priv->server_address); - break; case PROP_SERVER_DBUS_PATH: g_value_set_string (value, self->priv->server_dbus_path); break; case PROP_SERVER_DBUS_INTERFACE: g_value_set_string (value, self->priv->server_dbus_interface); break; - case PROP_SERVER_ENV_VAR_NAME: - g_value_set_string (value, self->priv->server_env_var_name); - break; case PROP_COMMAND: g_value_set_string (value, self->priv->command); break; @@ -1135,6 +1094,14 @@ gdm_welcome_session_class_init (GdmWelcomeSessionClass *klass) g_type_class_add_private (klass, sizeof (GdmWelcomeSessionPrivate)); g_object_class_install_property (object_class, + PROP_VERIFICATION_MODE, + g_param_spec_enum ("verification-mode", + "verification mode", + "verification mode", + GDM_TYPE_SESSION_VERIFICATION_MODE, + GDM_SESSION_VERIFICATION_MODE_LOGIN, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + g_object_class_install_property (object_class, PROP_X11_DISPLAY_NAME, g_param_spec_string ("x11-display-name", "name", @@ -1198,13 +1165,6 @@ gdm_welcome_session_class_init (GdmWelcomeSessionClass *klass) NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); g_object_class_install_property (object_class, - PROP_SERVER_ADDRESS, - g_param_spec_string ("server-address", - "server address", - "server address", - NULL, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); - g_object_class_install_property (object_class, PROP_SERVER_DBUS_PATH, g_param_spec_string ("server-dbus-path", "server dbus path", @@ -1219,19 +1179,22 @@ gdm_welcome_session_class_init (GdmWelcomeSessionClass *klass) NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); g_object_class_install_property (object_class, - PROP_SERVER_ENV_VAR_NAME, - g_param_spec_string ("server-env-var-name", - "server env var name", - "server env var name", - NULL, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); - g_object_class_install_property (object_class, PROP_COMMAND, g_param_spec_string ("command", "command", "command", NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + signals [OPENED] = + g_signal_new ("opened", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET (GdmWelcomeSessionClass, opened), + NULL, + NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, + 0); signals [STARTED] = g_signal_new ("started", G_OBJECT_CLASS_TYPE (object_class), @@ -1316,8 +1279,8 @@ gdm_welcome_session_finalize (GObject *object) g_free (welcome_session->priv->server_address); g_free (welcome_session->priv->server_dbus_path); g_free (welcome_session->priv->server_dbus_interface); - g_free (welcome_session->priv->server_env_var_name); g_free (welcome_session->priv->dbus_bus_address); + g_free (welcome_session->priv->session_id); G_OBJECT_CLASS (gdm_welcome_session_parent_class)->finalize (object); } diff --git a/daemon/gdm-welcome-session.h b/daemon/gdm-welcome-session.h index b6d49d3c..6e35d1d9 100644 --- a/daemon/gdm-welcome-session.h +++ b/daemon/gdm-welcome-session.h @@ -23,6 +23,7 @@ #define __GDM_WELCOME_SESSION_H #include <glib-object.h> +#include "gdm-session.h" G_BEGIN_DECLS @@ -51,6 +52,7 @@ typedef struct /* signals */ + void (* opened) (GdmWelcomeSession *welcome_session); void (* started) (GdmWelcomeSession *welcome_session); void (* stopped) (GdmWelcomeSession *welcome_session); void (* exited) (GdmWelcomeSession *welcome_session, @@ -61,10 +63,10 @@ typedef struct GType gdm_welcome_session_get_type (void); -void gdm_welcome_session_set_server_address (GdmWelcomeSession *welcome_session, - const char *server_address); gboolean gdm_welcome_session_start (GdmWelcomeSession *welcome_session); gboolean gdm_welcome_session_stop (GdmWelcomeSession *welcome_session); +GdmSession * gdm_welcome_session_get_session (GdmWelcomeSession *welcome_session); +char * gdm_welcome_session_get_session_id (GdmWelcomeSession *welcome_session); G_END_DECLS diff --git a/daemon/gdm-xdmcp-chooser-display.c b/daemon/gdm-xdmcp-chooser-display.c index efdcdf18..d9590e69 100644 --- a/daemon/gdm-xdmcp-chooser-display.c +++ b/daemon/gdm-xdmcp-chooser-display.c @@ -102,7 +102,7 @@ gdm_xdmcp_chooser_display_set_slave_bus_name (GdmDisplay *display, chooser_display->priv->slave_proxy = GDM_DBUS_XDMCP_CHOOSER_SLAVE ( gdm_dbus_xdmcp_chooser_slave_proxy_new_sync (connection, - G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES, + G_DBUS_PROXY_FLAGS_NONE, name, GDM_SLAVE_PATH, NULL, diff --git a/daemon/gdm-xdmcp-chooser-slave.c b/daemon/gdm-xdmcp-chooser-slave.c index 45d04ad4..c8bc5865 100644 --- a/daemon/gdm-xdmcp-chooser-slave.c +++ b/daemon/gdm-xdmcp-chooser-slave.c @@ -42,10 +42,10 @@ #include "gdm-xdmcp-chooser-slave-glue.h" #include "gdm-server.h" -#include "gdm-chooser-server.h" #include "gdm-chooser-session.h" #include "gdm-settings-direct.h" #include "gdm-settings-keys.h" +#include "gdm-session.h" #define GDM_XDMCP_CHOOSER_SLAVE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_XDMCP_CHOOSER_SLAVE, GdmXdmcpChooserSlavePrivate)) @@ -64,19 +64,11 @@ struct GdmXdmcpChooserSlavePrivate guint connection_attempts; - GdmChooserServer *chooser_server; GdmChooserSession *chooser; GdmDBusXdmcpChooserSlave *skeleton; }; -enum { - HOSTNAME_SELECTED, - LAST_SIGNAL -}; - -static guint signals [LAST_SIGNAL] = { 0, }; - static void gdm_xdmcp_chooser_slave_class_init (GdmXdmcpChooserSlaveClass *klass); static void gdm_xdmcp_chooser_slave_init (GdmXdmcpChooserSlave *xdmcp_chooser_slave); static void gdm_xdmcp_chooser_slave_finalize (GObject *object); @@ -85,6 +77,19 @@ G_DEFINE_TYPE (GdmXdmcpChooserSlave, gdm_xdmcp_chooser_slave, GDM_TYPE_SLAVE) static void +on_chooser_session_opened (GdmChooserSession *chooser, + GdmXdmcpChooserSlave *slave) +{ + char *session_id; + + g_debug ("GdmSimpleSlave: Chooser session opened"); + session_id = gdm_welcome_session_get_session_id (GDM_WELCOME_SESSION (chooser)); + + g_object_set (GDM_SLAVE (slave), "session-id", session_id, NULL); + g_free (session_id); +} + +static void on_chooser_session_start (GdmChooserSession *chooser, GdmXdmcpChooserSlave *slave) { @@ -108,6 +113,9 @@ on_chooser_session_exited (GdmChooserSession *chooser, GdmXdmcpChooserSlave *slave) { g_debug ("GdmXdmcpChooserSlave: Chooser exited: %d", code); + + g_object_set (GDM_SLAVE (slave), "session-id", NULL, NULL); + gdm_slave_stopped (GDM_SLAVE (slave)); } @@ -117,23 +125,24 @@ on_chooser_session_died (GdmChooserSession *chooser, GdmXdmcpChooserSlave *slave) { g_debug ("GdmXdmcpChooserSlave: Chooser died: %d", signal); + + g_object_set (GDM_SLAVE (slave), "session-id", NULL, NULL); + gdm_slave_stopped (GDM_SLAVE (slave)); } static void -on_chooser_hostname_selected (GdmChooserServer *chooser_server, +on_chooser_hostname_selected (GdmSession *session, const char *name, GdmXdmcpChooserSlave *slave) { - g_debug ("GdmXdmcpChooserSlave: emitting hostname selected: %s", name); - g_signal_emit (slave, signals [HOSTNAME_SELECTED], 0, name); - + g_debug ("GdmXdmcpChooserSlave: connecting to host %s", name); gdm_dbus_xdmcp_chooser_slave_emit_hostname_selected (slave->priv->skeleton, name); } static void -on_chooser_disconnected (GdmChooserServer *chooser_server, +on_chooser_disconnected (GdmSession *session, GdmXdmcpChooserSlave *slave) { g_debug ("GdmXdmcpChooserSlave: Chooser disconnected"); @@ -145,7 +154,7 @@ on_chooser_disconnected (GdmChooserServer *chooser_server, } static void -on_chooser_connected (GdmChooserServer *chooser_server, +on_chooser_connected (GdmSession *session, GdmXdmcpChooserSlave *slave) { g_debug ("GdmXdmcpChooserSlave: Chooser connected"); @@ -166,8 +175,8 @@ run_chooser (GdmXdmcpChooserSlave *slave) char *display_device; char *display_hostname; char *auth_file; - char *address; gboolean res; + GdmSession *session; g_debug ("GdmXdmcpChooserSlave: Running chooser"); @@ -200,28 +209,15 @@ run_chooser (GdmXdmcpChooserSlave *slave) /* Run the init script. gdmslave suspends until script has terminated */ gdm_slave_run_script (GDM_SLAVE (slave), GDMCONFDIR "/Init", GDM_USERNAME); - slave->priv->chooser_server = gdm_chooser_server_new (display_id); - g_signal_connect (slave->priv->chooser_server, - "hostname-selected", - G_CALLBACK (on_chooser_hostname_selected), - slave); - g_signal_connect (slave->priv->chooser_server, - "disconnected", - G_CALLBACK (on_chooser_disconnected), - slave); - g_signal_connect (slave->priv->chooser_server, - "connected", - G_CALLBACK (on_chooser_connected), - slave); - gdm_chooser_server_start (slave->priv->chooser_server); - - address = gdm_chooser_server_get_address (slave->priv->chooser_server); - g_debug ("GdmXdmcpChooserSlave: Creating chooser on %s %s %s", display_name, display_device, display_hostname); slave->priv->chooser = gdm_chooser_session_new (display_name, display_device, display_hostname); g_signal_connect (slave->priv->chooser, + "opened", + G_CALLBACK (on_chooser_session_opened), + slave); + g_signal_connect (slave->priv->chooser, "started", G_CALLBACK (on_chooser_session_start), slave); @@ -240,9 +236,27 @@ run_chooser (GdmXdmcpChooserSlave *slave) g_object_set (slave->priv->chooser, "x11-authority-file", auth_file, NULL); - gdm_welcome_session_set_server_address (GDM_WELCOME_SESSION (slave->priv->chooser), address); + gdm_welcome_session_start (GDM_WELCOME_SESSION (slave->priv->chooser)); + session = gdm_welcome_session_get_session (GDM_WELCOME_SESSION (slave->priv->chooser)); + + g_signal_connect (session, + "hostname-selected", + G_CALLBACK (on_chooser_hostname_selected), + slave); + g_signal_connect (session, + "client-disconnected", + G_CALLBACK (on_chooser_disconnected), + slave); + g_signal_connect (session, + "disconnected", + G_CALLBACK (on_chooser_disconnected), + slave); + g_signal_connect (session, + "client-connected", + G_CALLBACK (on_chooser_connected), + slave); g_free (display_id); g_free (display_name); g_free (display_device); @@ -317,6 +331,29 @@ gdm_xdmcp_chooser_slave_stop (GdmSlave *slave) return TRUE; } +static gboolean +gdm_xdmcp_chooser_slave_open_session (GdmSlave *slave, + char **address, + GError **error) +{ + GdmXdmcpChooserSlave *self = GDM_XDMCP_CHOOSER_SLAVE (slave); + GdmSession *session; + + session = gdm_welcome_session_get_session (GDM_WELCOME_SESSION (self->priv->chooser)); + + if (gdm_session_client_is_connected (session)) { + g_set_error (error, + G_DBUS_ERROR, + G_DBUS_ERROR_ACCESS_DENIED, + _("Currently, only one client can be connected at once")); + return FALSE; + } + + *address = gdm_session_get_server_address (session); + + return TRUE; +} + static GObject * gdm_xdmcp_chooser_slave_constructor (GType type, guint n_construct_properties, @@ -335,7 +372,6 @@ gdm_xdmcp_chooser_slave_constructor (GType type, return G_OBJECT (slave); } - static void gdm_xdmcp_chooser_slave_class_init (GdmXdmcpChooserSlaveClass *klass) { @@ -347,18 +383,7 @@ gdm_xdmcp_chooser_slave_class_init (GdmXdmcpChooserSlaveClass *klass) slave_class->start = gdm_xdmcp_chooser_slave_start; slave_class->stop = gdm_xdmcp_chooser_slave_stop; - - signals [HOSTNAME_SELECTED] = - g_signal_new ("hostname-selected", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (GdmXdmcpChooserSlaveClass, hostname_selected), - NULL, - NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, - 1, - G_TYPE_STRING); + slave_class->open_session = gdm_xdmcp_chooser_slave_open_session; g_type_class_add_private (klass, sizeof (GdmXdmcpChooserSlavePrivate)); } @@ -379,6 +404,10 @@ gdm_xdmcp_chooser_slave_finalize (GObject *object) xdmcp_chooser_slave = GDM_XDMCP_CHOOSER_SLAVE (object); + g_dbus_interface_skeleton_unexport (G_DBUS_INTERFACE_SKELETON (xdmcp_chooser_slave->priv->skeleton)); + + g_clear_object (&xdmcp_chooser_slave->priv->skeleton); + g_return_if_fail (xdmcp_chooser_slave->priv != NULL); gdm_xdmcp_chooser_slave_stop (GDM_SLAVE (xdmcp_chooser_slave)); diff --git a/daemon/gdm-xdmcp-chooser-slave.h b/daemon/gdm-xdmcp-chooser-slave.h index 61cdd137..3fd924a4 100644 --- a/daemon/gdm-xdmcp-chooser-slave.h +++ b/daemon/gdm-xdmcp-chooser-slave.h @@ -46,8 +46,6 @@ typedef struct { GdmSlaveClass parent_class; - void (* hostname_selected) (GdmXdmcpChooserSlave *slave, - const char *hostname); } GdmXdmcpChooserSlaveClass; GType gdm_xdmcp_chooser_slave_get_type (void); diff --git a/daemon/test-session.c b/daemon/test-session.c deleted file mode 100644 index 3a16eb1a..00000000 --- a/daemon/test-session.c +++ /dev/null @@ -1,343 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program 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 - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - * 02111-1307, USA. - * - */ - -#include "config.h" - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <unistd.h> -#include <sys/ioctl.h> -#include <termios.h> - -#include <glib.h> - -#include "gdm-session.h" - -static GMainLoop *loop; - -static void -on_conversation_started (GdmSession *session, - const char *service_name, - const char *username) -{ - g_debug ("Got conversation started: calling setup..."); - - gdm_session_setup (session, service_name); -} - -static void -on_session_setup_complete (GdmSession *session, - const char *service_name, - gpointer data) -{ - g_debug ("Session setup complete"); - gdm_session_authenticate (session, service_name); -} - -static void -on_session_setup_failed (GdmSession *session, - const char *message, - gpointer data) -{ - g_print ("Unable to initialize PAM: %s\n", message); - - exit (1); -} - -static void -on_session_authenticated (GdmSession *session, - const char *service_name, - gpointer data) -{ - g_debug ("Session authenticated"); - gdm_session_authorize (session, service_name); -} - -static void -on_session_authentication_failed (GdmSession *session, - const char *message, - gpointer data) -{ - g_print ("Unable to authenticate user: %s\n", message); - - exit (1); -} - -static void -on_session_authorized (GdmSession *session, - const char *service_name, - gpointer data) -{ - g_debug ("Session authorized"); - gdm_session_accredit (session, service_name, FALSE); -} - -static void -on_session_authorization_failed (GdmSession *session, - const char *service_name, - const char *message, - gpointer data) -{ - g_print ("Unable to authorize user: %s\n", message); - - exit (1); -} - -static void -on_session_accredited (GdmSession *session, - const char *service_name, - gpointer data) -{ - char *username; - - username = gdm_session_get_username (session); - - g_print ("%s%ssuccessfully accredited\n", - username ? username : "", username ? " " : ""); - g_free (username); - - gdm_session_start_session (session, service_name); - -} - -static void -on_session_accreditation_failed (GdmSession *session, - const char *service_name, - const char *message, - gpointer data) -{ - g_print ("Unable to accredit user: %s\n", message); - - exit (1); -} - -static void -on_session_started (GdmSession *session) -{ - g_print ("session started\n"); -} - -static void -on_session_exited (GdmSession *session, - int exit_code) -{ - g_print ("session exited with code %d\n", exit_code); - exit (0); -} - -static void -on_session_died (GdmSession *session, - int signal_number) -{ - g_print ("session died with signal %d, (%s)\n", - signal_number, - g_strsignal (signal_number)); - exit (1); -} - -static void -on_info_query (GdmSession *session, - const char *service_name, - const char *query_text) -{ - char answer[1024]; - char *res; - - g_print ("%s ", query_text); - - answer[0] = '\0'; - res = fgets (answer, sizeof (answer), stdin); - if (res == NULL) { - g_warning ("Couldn't get an answer"); - } - - answer[strlen (answer) - 1] = '\0'; - - if (answer[0] == '\0') { - gdm_session_close (session); - g_main_loop_quit (loop); - } else { - gdm_session_answer_query (session, service_name, answer); - } -} - -static void -on_info (GdmSession *session, - const char *service_name, - const char *info) -{ - g_print ("\n** NOTE: %s\n", info); -} - -static void -on_problem (GdmSession *session, - const char *service_name, - const char *problem) -{ - g_print ("\n** WARNING: %s\n", problem); -} - -static void -on_secret_info_query (GdmSession *session, - const char *service_name, - const char *query_text) -{ - char answer[1024]; - char *res; - struct termios ts0; - struct termios ts1; - - tcgetattr (fileno (stdin), &ts0); - ts1 = ts0; - ts1.c_lflag &= ~ECHO; - - g_print ("%s", query_text); - - if (tcsetattr (fileno (stdin), TCSAFLUSH, &ts1) != 0) { - fprintf (stderr, "Could not set terminal attributes\n"); - exit (1); - } - - answer[0] = '\0'; - res = fgets (answer, sizeof (answer), stdin); - answer[strlen (answer) - 1] = '\0'; - if (res == NULL) { - g_warning ("Couldn't get an answer"); - } - - tcsetattr (fileno (stdin), TCSANOW, &ts0); - - g_print ("\n"); - - gdm_session_answer_query (session, service_name, answer); -} - -static void -import_environment (GdmSession *session) -{ -} - -int -main (int argc, - char *argv[]) -{ - GdmSession *session; - char *username; - - g_log_set_always_fatal (G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING); - - g_type_init (); - - do { - g_debug ("creating instance of GdmSession object..."); - session = gdm_session_new (":0", - g_get_host_name (), - ttyname (STDIN_FILENO), - "", - getenv("XAUTHORITY"), - TRUE); - g_debug ("GdmSession object created successfully"); - - if (argc <= 1) { - username = NULL; - } else { - username = argv[1]; - } - - gdm_session_start_conversation (session, "gdm"); - - g_signal_connect (session, - "conversation-started", - G_CALLBACK (on_conversation_started), - username); - g_signal_connect (session, - "setup-complete", - G_CALLBACK (on_session_setup_complete), - NULL); - g_signal_connect (session, - "setup-failed", - G_CALLBACK (on_session_setup_failed), - NULL); - g_signal_connect (session, - "authenticated", - G_CALLBACK (on_session_authenticated), - NULL); - g_signal_connect (session, - "authentication-failed", - G_CALLBACK (on_session_authentication_failed), - NULL); - g_signal_connect (session, - "authorized", - G_CALLBACK (on_session_authorized), - NULL); - g_signal_connect (session, - "authorization-failed", - G_CALLBACK (on_session_authorization_failed), - NULL); - g_signal_connect (session, - "accredited", - G_CALLBACK (on_session_accredited), - NULL); - g_signal_connect (session, - "accreditation-failed", - G_CALLBACK (on_session_accreditation_failed), - NULL); - - g_signal_connect (session, - "info", - G_CALLBACK (on_info), - NULL); - g_signal_connect (session, - "problem", - G_CALLBACK (on_problem), - NULL); - g_signal_connect (session, - "info-query", - G_CALLBACK (on_info_query), - NULL); - g_signal_connect (session, - "secret-info-query", - G_CALLBACK (on_secret_info_query), - NULL); - - g_signal_connect (session, - "session-started", - G_CALLBACK (on_session_started), - NULL); - g_signal_connect (session, - "session-exited", - G_CALLBACK (on_session_exited), - NULL); - g_signal_connect (session, - "session-died", - G_CALLBACK (on_session_died), - NULL); - - import_environment (session); - - loop = g_main_loop_new (NULL, FALSE); - g_main_loop_run (loop); - g_main_loop_unref (loop); - - g_message ("destroying previously created GdmSession object..."); - g_object_unref (session); - g_message ("GdmSession object destroyed successfully"); - } while (1); -} |