From 29320e2db78ba6e6b56af39219b0ce213b77592b Mon Sep 17 00:00:00 2001 From: Guido Günther Date: Tue, 4 May 2010 07:51:21 +0200 Subject: Imported Upstream version 0.16~rc1 --- plugins/ka-plugin-pam.c | 128 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 128 insertions(+) create mode 100644 plugins/ka-plugin-pam.c (limited to 'plugins/ka-plugin-pam.c') diff --git a/plugins/ka-plugin-pam.c b/plugins/ka-plugin-pam.c new file mode 100644 index 0000000..53d1f06 --- /dev/null +++ b/plugins/ka-plugin-pam.c @@ -0,0 +1,128 @@ +/* + * Copyright (C) 2010 Guido Guenther + * + * 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, 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 "ka-plugin-pam.h" +#include + +#include + +G_DEFINE_TYPE (KaPluginPam, ka_plugin_pam, KA_TYPE_PLUGIN) + +#define GET_PRIVATE(o) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((o), KA_TYPE_PLUGIN_PAM, KaPluginPamPrivate)) + +typedef struct _KaPluginPamPrivate KaPluginPamPrivate; + +int ka_plugin_major_version = KA_PLUGIN_MAJOR_VERSION; +int ka_plugin_minor_version = KA_PLUGIN_MINOR_VERSION; + +G_MODULE_EXPORT KaPlugin* +ka_plugin_create (void) +{ + return KA_PLUGIN (ka_plugin_pam_new()); +} + +struct _KaPluginPamPrivate { + gulong handlers[2]; +}; + +static void +ka_plugin_pam_finalize (GObject *object) +{ + G_OBJECT_CLASS (ka_plugin_pam_parent_class)->finalize (object); +} + +static int simple_conv( int n, const struct pam_message **msg, struct pam_response **resp, void *data) +{ + return (PAM_CONV_ERR); +} + +static struct pam_conv simplepamconv = { simple_conv, NULL }; + +static void +renewed_event_cb (gpointer* applet, gchar* princ, guint when, gpointer user_data) +{ + const char *user; + pam_handle_t *pamh = NULL; + int retval = 0; + + user = g_get_user_name (); + retval = pam_start("ka-plugin-pam", user, &simplepamconv, &pamh); + if (retval) + goto out; + + retval = pam_setcred(pamh, PAM_ESTABLISH_CRED); + if (retval) + goto out; + +out: + if (retval) + g_warning("PAM plugin: %s", pam_strerror(pamh, retval)); + + if (pamh) + pam_end(pamh, PAM_SUCCESS); +} + +static void +ka_plugin_pam_activate (KaPlugin *self, KaApplet* applet) +{ + KaPluginPamPrivate *priv = GET_PRIVATE (self); + + priv->handlers[1] = g_signal_connect (applet, + "krb-tgt-acquired", + G_CALLBACK (renewed_event_cb), + NULL); + priv->handlers[0] = g_signal_connect (applet, + "krb-tgt-renewed", + G_CALLBACK (renewed_event_cb), + NULL); +} + + +static void +ka_plugin_pam_deactivate (KaPlugin *self, KaApplet* applet) +{ + KaPluginPamPrivate *priv = GET_PRIVATE (self); + + g_signal_handler_disconnect (applet, priv->handlers[0]); + g_signal_handler_disconnect (applet, priv->handlers[1]); +} + +static void +ka_plugin_pam_class_init (KaPluginPamClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + KaPluginClass *plugin_class = KA_PLUGIN_CLASS (klass); + + g_type_class_add_private (klass, sizeof (KaPluginPamPrivate)); + + plugin_class->activate = ka_plugin_pam_activate; + plugin_class->deactivate = ka_plugin_pam_deactivate; + object_class->finalize = ka_plugin_pam_finalize; +} + +static void +ka_plugin_pam_init (KaPluginPam *self) +{ +} + +KaPluginPam* +ka_plugin_pam_new (void) +{ + return g_object_new (KA_TYPE_PLUGIN_PAM, KA_PLUGIN_PROP_NAME, "pam", NULL); +} -- cgit