diff options
Diffstat (limited to 'src/krb5-auth-dialog.c')
| -rw-r--r-- | src/krb5-auth-dialog.c | 110 |
1 files changed, 109 insertions, 1 deletions
diff --git a/src/krb5-auth-dialog.c b/src/krb5-auth-dialog.c index 0b0c5ac..7af2c8b 100644 --- a/src/krb5-auth-dialog.c +++ b/src/krb5-auth-dialog.c @@ -31,6 +31,10 @@ #include <pwd.h> #include "config.h" +#ifdef HAVE_NETWORKMANAGER +#include <dbus/dbus.h> +#endif + #define CREDENTIAL_CHECK_INTERVAL 30000 /* milliseconds */ #define SECONDS_BEFORE_PROMPTING 1800 @@ -172,6 +176,110 @@ krb5_gtk_prompter (krb5_context ctx, } static gboolean +am_online (void) +{ +#ifdef HAVE_NETWORKMANAGER + static DBusConnection *connection = NULL; + DBusMessage *msg, *reply; + DBusError dbus_error; + gboolean ret; + + ret = TRUE; + dbus_error_init (&dbus_error); + if (connection == NULL) + { + connection = dbus_bus_get (DBUS_BUS_SYSTEM, &dbus_error); + if (connection == NULL) + { + g_warning ("Couldn't connect to system bus: %s", + dbus_error.message); + dbus_error_free (&dbus_error); + return ret; + } + dbus_connection_set_change_sigpipe (TRUE); + dbus_connection_set_exit_on_disconnect (connection, FALSE); + } + + msg = dbus_message_new_method_call ("org.freedesktop.NetworkManager", + "/org/freedesktop/NetworkManager", + "org.freedesktop.NetworkManager", + "getActiveDevice"); + + reply = dbus_connection_send_with_reply_and_block (connection, msg, -1, &dbus_error); + dbus_message_unref (msg); + + if (dbus_error_is_set (&dbus_error)) + { + if (strcmp (dbus_error.name, "org.freedesktop.DBus.Error.ServiceDoesNotExist") == 0) + g_warning ("NetworkManager is not running"); + else if (strcmp (dbus_error.name, "org.freedesktop.NetworkManager.NoActiveDevice") == 0) + ret = FALSE; + else + g_warning ("Unknown error %s: %s", dbus_error.name, dbus_error.message); + + dbus_error_free (&dbus_error); + } + else if (reply == NULL) + { + g_warning ("no reply to org.freedesktop.NetworkManager.getActiveDevice"); + } + else + { + char *active_device; + + if (!dbus_message_get_args (reply, &dbus_error, + DBUS_TYPE_STRING, &active_device, + DBUS_TYPE_INVALID)) + { + g_warning ("couldn't parse reply to org.freedesktop.NetworkManager.getActiveDevice"); + } + else + { + msg = dbus_message_new_method_call ("org.freedesktop.NetworkManager", + active_device, + "org.freedesktop.NetworkManager.Devices", + "getLinkActive"); + reply = dbus_connection_send_with_reply_and_block (connection, msg, -1, &dbus_error); + dbus_message_unref (msg); + + if (dbus_error_is_set (&dbus_error)) + { + g_warning ("Error %s: %s", dbus_error.name, dbus_error.message); + dbus_error_free (&dbus_error); + } + else if (reply == NULL) + { + g_warning ("no reply to getLinkActive"); + } + else + { + gboolean in_the_wired; + + if (!dbus_message_get_args (reply, &dbus_error, + DBUS_TYPE_BOOLEAN, &in_the_wired, + DBUS_TYPE_INVALID)) + { + g_warning ("couldn't parse reply to getActiveDevice"); + } + else + { + ret = in_the_wired; + } + } + if (reply) + dbus_message_unref (reply); + } + } + if (reply) + dbus_message_unref (reply); + + return ret; +#else + return TRUE; +#endif +} + +static gboolean credentials_expiring_real (void) { krb5_ccache cache = NULL; @@ -252,7 +360,7 @@ credentials_expiring_real (void) static gboolean credentials_expiring (gpointer *data) { - if (credentials_expiring_real()) + if (credentials_expiring_real() && am_online ()) renew_credentials(); return TRUE; |