From 89329f60dcdf4d09a2731ce6bb53ea8058eb0ae7 Mon Sep 17 00:00:00 2001 From: Guido Günther Date: Fri, 27 Mar 2009 15:39:26 +0100 Subject: Imported Upstream version 0.8+svn136 --- src/.cvsignore | 5 - src/Makefile.am | 2 + src/dummy-strings.c | 4 +- src/krb5-auth-applet.c | 117 +++++-------- src/krb5-auth-applet.h | 21 +-- src/krb5-auth-dbus.c | 1 + src/krb5-auth-dialog.c | 417 ++++++++++++++++++++++----------------------- src/krb5-auth-dialog.glade | 2 +- src/krb5-auth-dialog.h | 1 + src/krb5-auth-gconf.c | 6 +- src/krb5-auth-pwdialog.c | 246 ++++++++++++++++++++++++++ src/krb5-auth-pwdialog.h | 65 +++++++ 12 files changed, 570 insertions(+), 317 deletions(-) delete mode 100644 src/.cvsignore create mode 100644 src/krb5-auth-pwdialog.c create mode 100644 src/krb5-auth-pwdialog.h (limited to 'src') diff --git a/src/.cvsignore b/src/.cvsignore deleted file mode 100644 index b18d7e7..0000000 --- a/src/.cvsignore +++ /dev/null @@ -1,5 +0,0 @@ -Makefile -Makefile.in -krb5-auth-dialog -krb5-auth-dialog.1 -krb5-auth-dialog.desktop diff --git a/src/Makefile.am b/src/Makefile.am index 1ff6ac0..a0db9ec 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -22,6 +22,8 @@ krb5_auth_dialog_SOURCES = \ krb5-auth-dialog.h \ krb5-auth-applet.c \ krb5-auth-applet.h \ + krb5-auth-pwdialog.c \ + krb5-auth-pwdialog.h \ krb5-auth-gconf.c \ krb5-auth-gconf.h \ krb5-auth-dbus.c \ diff --git a/src/dummy-strings.c b/src/dummy-strings.c index 6f29d54..e107293 100644 --- a/src/dummy-strings.c +++ b/src/dummy-strings.c @@ -132,7 +132,7 @@ realm %s. %s."), /* kpasswd_strings.et:kpws:KPW_STR_CANT_OPEN_ADMIN_SERVER */ N_("while releasing permanent lock"), /* import_err.et:imp:IMPORT_RENAME_UNLOCK */ N_("while closing databases"), /* import_err.et:imp:IMPORT_RENAME_CLOSE */ N_("while retrieving configuration parameters"), /* import_err.et:imp:IMPORT_GET_PARAMS */ - N_("$Id: dummy-strings.c 35 2005-10-31 21:55:46Z caillon $"), /* kdc5_err.et:kdc5:KDC5_RCSID */ + N_("$Id$"), /* kdc5_err.et:kdc5:KDC5_RCSID */ N_("No server port found"), /* kdc5_err.et:kdc5:KDC5_NOPORT */ N_("Network not initialized"), /* kdc5_err.et:kdc5:KDC5_NONET */ N_("Short write while sending response"), /* kdc5_err.et:kdc5:KDC5_IO_RESPONSE */ @@ -385,7 +385,7 @@ realm %s. %s."), /* kpasswd_strings.et:kpws:KPW_STR_CANT_OPEN_ADMIN_SERVER */ N_("Bad magic number for passwd_phrase_element"), /* kv5m_err.et:kv5m:KV5M_PASSWD_PHRASE_ELEMENT */ N_("Bad magic number for GSSAPI OID"), /* kv5m_err.et:kv5m:KV5M_GSS_OID */ N_("Bad magic number for GSSAPI QUEUE"), /* kv5m_err.et:kv5m:KV5M_GSS_QUEUE */ - N_("$Id: dummy-strings.c 35 2005-10-31 21:55:46Z caillon $"), /* kdb5_err.et:kdb5:KRB5_KDB_RCSID */ + N_("$Id$"), /* kdb5_err.et:kdb5:KRB5_KDB_RCSID */ N_("Entry already exists in database"), /* kdb5_err.et:kdb5:KRB5_KDB_INUSE */ N_("Database store error"), /* kdb5_err.et:kdb5:KRB5_KDB_UK_SERROR */ N_("Database read error"), /* kdb5_err.et:kdb5:KRB5_KDB_UK_RERROR */ diff --git a/src/krb5-auth-applet.c b/src/krb5-auth-applet.c index 996d862..34524df 100644 --- a/src/krb5-auth-applet.c +++ b/src/krb5-auth-applet.c @@ -64,12 +64,8 @@ struct _KaAppletPrivate const char* icons[3]; /* for invalid, expiring and valid tickts */ gboolean show_trayicon; /* show the trayicon */ - /* The password dialog */ - GtkWidget* pw_dialog; /* the password dialog itself */ - GladeXML* pw_xml; /* the dialog's glade xml */ - GtkWidget* pw_label; /* the wrong password/timeout label */ + KaPwDialog* pwdialog; /* the password dialog */ int pw_prompt_secs; /* when to start prompting for a password */ - gboolean pw_dialog_persist; /* don't hide the dialog when creds are still valid */ #ifdef HAVE_LIBNOTIFY NotifyNotification* notification;/* notification messages */ @@ -160,9 +156,9 @@ ka_applet_dispose(GObject* object) g_object_unref(applet->priv->tray_icon); applet->priv->tray_icon = NULL; } - if (applet->priv->pw_xml) { - g_object_unref(applet->priv->pw_xml); - applet->priv->pw_xml = NULL; + if (applet->priv->pwdialog) { + g_object_unref(applet->priv->pwdialog); + applet->priv->pwdialog = NULL; } if (parent_class->dispose != NULL) @@ -243,7 +239,8 @@ ka_applet_class_init(KaAppletClass *klass) } -KaApplet *ka_applet_new(void) +static KaApplet* +ka_applet_new(void) { return g_object_new (KA_TYPE_APPLET, NULL); } @@ -251,7 +248,7 @@ KaApplet *ka_applet_new(void) /* determine the new tooltip text */ static char* -ka_applet_tooltip_text(KaApplet* applet, int remaining) +ka_applet_tooltip_text(int remaining) { int hours, minutes; gchar* tooltip_text; @@ -292,11 +289,11 @@ ka_applet_select_icon(KaApplet* applet, int remaining) } -void -ka_send_event_notification (KaApplet *applet __attribute__((__unused__)), - const char *summary __attribute__((__unused__)), - const char *message __attribute__((__unused__)), - const char *icon __attribute__((__unused__))) +static void +ka_send_event_notification (KaApplet *applet G_GNUC_UNUSED, + const char *summary G_GNUC_UNUSED, + const char *message G_GNUC_UNUSED, + const char *icon G_GNUC_UNUSED) { #ifdef HAVE_LIBNOTIFY const char *notify_icon; @@ -333,7 +330,7 @@ ka_applet_update_status(KaApplet* applet, krb5_timestamp expiry) static int last_warn = 0; static gboolean expiry_notified = FALSE; const char* tray_icon = ka_applet_select_icon (applet, remaining); - char* tooltip_text = ka_applet_tooltip_text (applet, remaining); + char* tooltip_text = ka_applet_tooltip_text (remaining); if (remaining > 0) { if (expiry_notified) { @@ -378,7 +375,7 @@ ka_applet_menu_add_separator_item (GtkWidget* menu) /* Free all resources and quit */ static void -ka_applet_cb_quit (GtkMenuItem* menuitem, gpointer user_data) +ka_applet_cb_quit (GtkMenuItem* menuitem G_GNUC_UNUSED, gpointer user_data) { KaApplet* applet = KA_APPLET(user_data); @@ -388,16 +385,19 @@ ka_applet_cb_quit (GtkMenuItem* menuitem, gpointer user_data) static void -ka_applet_cb_about_dialog (GtkMenuItem* menuitem, gpointer user_data) +ka_applet_cb_about_dialog (GtkMenuItem* menuitem G_GNUC_UNUSED, + gpointer user_data G_GNUC_UNUSED) { - gchar* authors[] = { "Christopher Aillon ", - "Colin Walters ", - "Guido Günther ", - NULL }; + const gchar* authors[] = { "Christopher Aillon ", + "Colin Walters ", + "Guido Günther ", + NULL }; gtk_show_about_dialog (NULL, - "authors", authors, - "version", VERSION, - "copyright", "Copyright (C) 2004,2005,2006 Red Hat, Inc.,\n2008,2009 Guido Günther", + "authors", authors, + "version", VERSION, + "copyright", + "Copyright (C) 2004,2005,2006 Red Hat, Inc.,\n" + "2008,2009 Guido Günther", NULL); } @@ -445,8 +445,10 @@ ka_applet_create_context_menu (KaApplet* applet) static void -ka_tray_icon_on_menu (GtkStatusIcon* status_icon, guint button, - guint activate_time, gpointer user_data) +ka_tray_icon_on_menu (GtkStatusIcon* status_icon G_GNUC_UNUSED, + guint button, + guint activate_time, + gpointer user_data) { KaApplet *applet = KA_APPLET(user_data); @@ -458,7 +460,8 @@ ka_tray_icon_on_menu (GtkStatusIcon* status_icon, guint button, static gboolean -ka_tray_icon_on_click (GtkStatusIcon* status_icon, gpointer data) +ka_tray_icon_on_click (GtkStatusIcon* status_icon G_GNUC_UNUSED, + gpointer data) { KaApplet *applet = KA_APPLET(data); @@ -469,7 +472,9 @@ ka_tray_icon_on_click (GtkStatusIcon* status_icon, gpointer data) static gboolean -ka_applet_cb_show_trayicon (KaApplet* applet, GParamSpec* property, gpointer data) +ka_applet_cb_show_trayicon (KaApplet* applet, + GParamSpec* property G_GNUC_UNUSED, + gpointer data G_GNUC_UNUSED) { g_return_val_if_fail (applet != NULL, FALSE); g_return_val_if_fail (applet->priv->tray_icon != NULL, FALSE); @@ -497,7 +502,6 @@ ka_applet_create_tray_icon (KaApplet* applet) return TRUE; } - static int ka_applet_setup_icons (KaApplet* applet) { @@ -510,27 +514,6 @@ ka_applet_setup_icons (KaApplet* applet) return TRUE; } - -static gboolean -ka_applet_glade_init(KaApplet *applet) -{ - KaAppletPrivate *priv = applet->priv; - - priv->pw_xml = glade_xml_new (KA_DATA_DIR G_DIR_SEPARATOR_S - PACKAGE ".glade", NULL, NULL); - priv->pw_label = glade_xml_get_widget (priv->pw_xml, "krb5_wrong_label"); - priv->pw_dialog = glade_xml_get_widget (priv->pw_xml, "krb5_dialog"); - - return TRUE; -} - - -GladeXML* -ka_applet_get_pwdialog_xml(const KaApplet* applet) -{ - return applet->priv->pw_xml; -} - guint ka_applet_get_pw_prompt_secs(const KaApplet* applet) { @@ -555,39 +538,18 @@ ka_applet_get_tgt_renewable(const KaApplet* applet) return applet->priv->renewable; } -gint ka_applet_run_pw_dialog(const KaApplet* applet) -{ - return gtk_dialog_run (GTK_DIALOG (applet->priv->pw_dialog)); -} - -void -ka_applet_hide_pw_dialog(KaApplet* applet, gboolean force) -{ - KA_DEBUG("PW Dialog persist: %d", applet->priv->pw_dialog_persist); - if (!applet->priv->pw_dialog_persist || force) - gtk_widget_hide(applet->priv->pw_dialog); -} - -void -ka_applet_set_pw_dialog_persist(KaApplet* applet, gboolean persist) +KaPwDialog* +ka_applet_get_pwdialog(const KaApplet* applet) { - applet->priv->pw_dialog_persist = persist; -} - -GtkWidget* -ka_applet_get_pw_label(const KaApplet* applet) -{ - return applet->priv->pw_label; + return applet->priv->pwdialog; } /* create the tray icon applet */ KaApplet* -ka_applet_create() +ka_applet_create(GladeXML* xml) { KaApplet* applet = ka_applet_new(); - ka_applet_glade_init(applet); - if (!(ka_applet_setup_icons (applet))) g_error ("Failure to setup icons"); if (!ka_applet_create_tray_icon (applet)) @@ -598,6 +560,9 @@ ka_applet_create() g_signal_connect (applet, "notify::show-trayicon", G_CALLBACK (ka_applet_cb_show_trayicon), NULL); + applet->priv->pwdialog = ka_pwdialog_create(xml); + g_return_val_if_fail (applet->priv->pwdialog != NULL, NULL); + return applet; } diff --git a/src/krb5-auth-applet.h b/src/krb5-auth-applet.h index a33be55..93830a5 100644 --- a/src/krb5-auth-applet.h +++ b/src/krb5-auth-applet.h @@ -21,17 +21,13 @@ #ifndef KRB5_AUTH_APPLET_H #define KRB5_AUTH_APPLET_H -#include #include #include -#include #include -#ifdef HAVE_LIBNOTIFY -#include -#endif /* HAVE_LIBNOTIFY */ #include #include "config.h" +#include "krb5-auth-pwdialog.h" G_BEGIN_DECLS @@ -52,28 +48,21 @@ typedef struct _KaAppletClass KaAppletClass; typedef struct _KaAppletPrivate KaAppletPrivate; GType ka_applet_get_type (void); -KaApplet* ka_applet_new(void) G_GNUC_MALLOC; /* public functions */ gboolean ka_applet_get_show_trayicon(const KaApplet* applet); void ka_applet_set_tgt_renewable(KaApplet* applet, gboolean renewable); gboolean ka_applet_get_tgt_renewable(const KaApplet* applet); guint ka_applet_get_pw_prompt_secs(const KaApplet* applet); - -/* password dialog */ -gint ka_applet_run_pw_dialog(const KaApplet* applet); -GladeXML* ka_applet_get_pwdialog_xml(const KaApplet* applet); -void ka_applet_hide_pw_dialog(KaApplet* applet, gboolean force); -GtkWidget* ka_applet_get_pw_label(const KaApplet* applet); -void ka_applet_set_pw_dialog_persist(KaApplet* applet, gboolean persist); - -G_END_DECLS +KaPwDialog* ka_applet_get_pwdialog(const KaApplet* applet); /* create the applet */ -KaApplet* ka_applet_create(); +KaApplet* ka_applet_create(GladeXML* xml); /* update tooltip and icon */ int ka_applet_update_status(KaApplet* applet, krb5_timestamp expiry); +G_END_DECLS + #ifdef ENABLE_DEBUG #define KA_DEBUG(fmt,...) \ g_printf ("DEBUG: %s: " fmt "\n", __func__, ##__VA_ARGS__) diff --git a/src/krb5-auth-dbus.c b/src/krb5-auth-dbus.c index b4c8742..52dab46 100644 --- a/src/krb5-auth-dbus.c +++ b/src/krb5-auth-dbus.c @@ -22,6 +22,7 @@ #include #include "krb5-auth-applet.h" +#include "krb5-auth-dialog.h" #include "krb5-auth-dbus.h" #include "krb5-auth-applet-dbus-glue.h" diff --git a/src/krb5-auth-dialog.c b/src/krb5-auth-dialog.c index dfd5ef5..a45c480 100644 --- a/src/krb5-auth-dialog.c +++ b/src/krb5-auth-dialog.c @@ -38,6 +38,7 @@ #include "krb5-auth-dialog.h" #include "krb5-auth-applet.h" +#include "krb5-auth-pwdialog.h" #include "krb5-auth-gconf.h" #include "krb5-auth-dbus.h" @@ -56,6 +57,7 @@ static krb5_timestamp canceled_creds_expiry; static gboolean canceled; static gboolean invalid_auth; static gboolean always_run; +static gboolean is_online = TRUE; static int grab_credentials (KaApplet* applet); static int ka_renew_credentials (KaApplet* applet); @@ -158,6 +160,7 @@ ka_krb5_cc_clear_mcred(krb5_creds* mcred) #endif } + /* ***************************************************************** */ /* ***************************************************************** */ @@ -197,50 +200,29 @@ out: } -static gchar* minutes_to_expiry_text (int minutes) +/* time in seconds the tgt will be still valid */ +int +ka_tgt_valid_seconds() { - gchar *expiry_text; - gchar *tmp; + krb5_timestamp now; - if (minutes > 0) { - expiry_text = g_strdup_printf (ngettext("Your credentials expire in %d minute", - "Your credentials expire in %d minutes", - minutes), - minutes); - } else { - expiry_text = g_strdup (_("Your credentials have expired")); - tmp = g_strdup_printf ("%s", expiry_text); - g_free (expiry_text); - expiry_text = tmp; - } + if (krb5_timeofday(kcontext, &now)) + return 0; - return expiry_text; + return (creds_expiry - now); } - -static gboolean -krb5_auth_dialog_wrong_label_update_expiry (GtkWidget* label) +/* return credential cache filename, strip "FILE:" prefix if necessary */ +static const char* +ka_ccache_filename (void) { - int minutes_left; - krb5_timestamp now; - gchar *expiry_text; - gchar *expiry_markup; + const gchar *ccache_name; - g_return_val_if_fail (label!= NULL, FALSE); - - if (krb5_timeofday(kcontext, &now) != 0) { - return TRUE; - } - - minutes_left = (creds_expiry - now) / 60; - expiry_text = minutes_to_expiry_text (minutes_left); - - expiry_markup = g_strdup_printf ("%s", expiry_text); - gtk_label_set_markup (GTK_LABEL (label), expiry_markup); - g_free (expiry_text); - g_free (expiry_markup); - - return TRUE; + ccache_name = krb5_cc_default_name (kcontext); + if (g_str_has_prefix (ccache_name, "FILE:")) + return &(ccache_name[5]); + else + return ccache_name; } @@ -249,97 +231,29 @@ static gboolean krb5_auth_dialog_do_updates (gpointer data) { KaApplet* applet = KA_APPLET(data); + KaPwDialog* pwdialog = ka_applet_get_pwdialog(applet); - g_return_val_if_fail (applet != NULL, FALSE); + g_return_val_if_fail (pwdialog != NULL, FALSE); /* Update creds_expiry and close the applet if we got the creds by other means (e.g. kinit) */ if (!credentials_expiring_real(applet)) - ka_applet_hide_pw_dialog(applet, FALSE); + ka_pwdialog_hide(pwdialog, FALSE); /* Update the expiry information in the dialog */ - krb5_auth_dialog_wrong_label_update_expiry (ka_applet_get_pw_label(applet)); + ka_pwdialog_status_update (pwdialog); return TRUE; } -static void -krb5_auth_dialog_setup (KaApplet *applet, - const gchar *krb5prompt, - gboolean hide_password) -{ - GtkWidget *entry; - GtkWidget *label; - gchar *wrong_text; - gchar *wrong_markup; - gchar *prompt; - int pw4len; - - if (krb5prompt == NULL) { - prompt = g_strdup (_("Please enter your Kerberos password.")); - } else { - /* Kerberos's prompts are a mess, and basically impossible to - * translate. There's basically no way short of doing a lot of - * string parsing to translate them. The most common prompt is - * "Password for $uid:". We special case that one at least. We - * cannot do any of the fancier strings (like challenges), - * though. */ - pw4len = strlen ("Password for "); - if (strncmp (krb5prompt, "Password for ", pw4len) == 0) { - gchar *uid = (gchar *) (krb5prompt + pw4len); - prompt = g_strdup_printf (_("Please enter the password for '%s'"), uid); - } else { - prompt = g_strdup (krb5prompt); - } - } - - /* Clear the password entry field */ - entry = glade_xml_get_widget (ka_applet_get_pwdialog_xml(applet), - "krb5_entry"); - gtk_secure_entry_set_text (GTK_SECURE_ENTRY (entry), ""); - - /* Use the prompt label that krb5 provides us */ - label = glade_xml_get_widget (ka_applet_get_pwdialog_xml(applet), - "krb5_message_label"); - gtk_label_set_text (GTK_LABEL (label), prompt); - - /* Add our extra message hints, if any */ - wrong_text = NULL; - - if (ka_applet_get_pw_label(applet)) { - if (invalid_auth) { - wrong_text = g_strdup (_("The password you entered is invalid")); - } else { - krb5_timestamp now; - int minutes_left; - - if (krb5_timeofday(kcontext, &now) == 0) - minutes_left = (creds_expiry - now) / 60; - else - minutes_left = 0; - wrong_text = minutes_to_expiry_text (minutes_left); - } - } - - if (wrong_text) { - wrong_markup = g_strdup_printf ("%s", wrong_text); - gtk_label_set_markup (GTK_LABEL (ka_applet_get_pw_label(applet)), wrong_markup); - g_free(wrong_text); - g_free(wrong_markup); - } else { - gtk_label_set_text (GTK_LABEL (ka_applet_get_pw_label(applet)), ""); - } - g_free (prompt); -} - - static krb5_error_code -auth_dialog_prompter (krb5_context ctx, +auth_dialog_prompter (krb5_context ctx G_GNUC_UNUSED, void *data, - const char *name, - const char *banner, + const char *name G_GNUC_UNUSED, + const char *banner G_GNUC_UNUSED, int num_prompts, krb5_prompt prompts[]) { - KaApplet* applet = KA_APPLET(data); + KaApplet *applet = KA_APPLET(data); + KaPwDialog *pwdialog = ka_applet_get_pwdialog(applet); krb5_error_code errcode; int i; @@ -353,27 +267,22 @@ auth_dialog_prompter (krb5_context ctx, int response; guint32 source_id; - GtkWidget *entry; - errcode = KRB5_LIBOS_CANTREADPWD; - krb5_auth_dialog_setup (applet, (gchar *) prompts[i].prompt, prompts[i].hidden); - entry = glade_xml_get_widget (ka_applet_get_pwdialog_xml(applet), "krb5_entry"); - gtk_widget_grab_focus (entry); - source_id = g_timeout_add_seconds (5, (GSourceFunc)krb5_auth_dialog_do_updates, applet); - response = ka_applet_run_pw_dialog (applet); + ka_pwdialog_setup (pwdialog, (gchar *) prompts[i].prompt, invalid_auth); + response = ka_pwdialog_run (pwdialog); switch (response) { case GTK_RESPONSE_OK: - password = gtk_secure_entry_get_text (GTK_SECURE_ENTRY (entry)); + password = ka_pwdialog_get_password(pwdialog); password_len = strlen (password); break; + case GTK_RESPONSE_DELETE_EVENT: case GTK_RESPONSE_CANCEL: canceled = TRUE; break; case GTK_RESPONSE_NONE: - case GTK_RESPONSE_DELETE_EVENT: break; default: g_warning ("Unknown Response: %d", response); @@ -393,14 +302,13 @@ auth_dialog_prompter (krb5_context ctx, errcode = 0; } cleanup: - ka_applet_hide_pw_dialog (applet, TRUE); + ka_pwdialog_hide (pwdialog, TRUE); /* Reset this, so we know the next time we get a TRUE value, it is accurate. */ invalid_auth = FALSE; return errcode; } -static gboolean is_online = TRUE; #ifdef ENABLE_NETWORK_MANAGER static void @@ -472,7 +380,7 @@ out: static void set_options_from_creds(const KaApplet* applet, - krb5_context context, + krb5_context context G_GNUC_UNUSED, krb5_creds *in, krb5_get_init_creds_opt *out) { @@ -506,10 +414,10 @@ set_options_from_creds(const KaApplet* applet, } +#ifdef ENABLE_PKINIT static krb5_error_code ka_auth_pkinit(KaApplet* applet, krb5_creds* creds, const char* pk_userid) { -#ifdef ENABLE_PKINIT krb5_get_init_creds_opt *opts = NULL; krb5_error_code retval; @@ -538,16 +446,33 @@ ka_auth_pkinit(KaApplet* applet, krb5_creds* creds, const char* pk_userid) NULL, auth_dialog_prompter, applet, 0, NULL, opts); out: - krb5_get_init_creds_opt_free(kcontext, opts); + if (opts) + krb5_get_init_creds_opt_free(kcontext, opts); return retval; -#else /* ENABLE_PKINIT */ - return 0; -#endif /* ! ENABLE_PKINIT */ } +#endif /* ! ENABLE_PKINIT */ +static krb5_error_code +ka_auth_password(KaApplet* applet, krb5_creds* creds) +{ + krb5_error_code retval; + krb5_get_init_creds_opt *opts = NULL; -krb5_error_code -ka_parse_name(KaApplet* applet, krb5_context kcontext, krb5_principal* kprinc) + retval = krb5_get_init_creds_opt_alloc (kcontext, &opts); + if (retval) + goto out; + set_options_from_creds (applet, kcontext, creds, opts); + retval = krb5_get_init_creds_password(kcontext, creds, kprincipal, + NULL, auth_dialog_prompter, applet, + 0, NULL, opts); +out: + if (opts) + krb5_get_init_creds_opt_free(kcontext, opts); + return retval; +} + +static krb5_error_code +ka_parse_name(KaApplet* applet, krb5_context krbcontext, krb5_principal* kprinc) { krb5_error_code ret; gchar *principal = NULL; @@ -555,7 +480,7 @@ ka_parse_name(KaApplet* applet, krb5_context kcontext, krb5_principal* kprinc) g_object_get(applet, "principal", &principal, NULL); - ret = krb5_parse_name(kcontext, principal, + ret = krb5_parse_name(krbcontext, principal, kprinc); g_free(principal); @@ -563,18 +488,75 @@ ka_parse_name(KaApplet* applet, krb5_context kcontext, krb5_principal* kprinc) } +static void +ccache_changed_cb (GFileMonitor *monitor G_GNUC_UNUSED, + GFile *file, + GFile *other_file G_GNUC_UNUSED, + GFileMonitorEvent event_type, + gpointer data) +{ + KaApplet *applet = KA_APPLET(data); + gchar *ccache_name = g_file_get_path(file); + + switch (event_type) { + case G_FILE_MONITOR_EVENT_DELETED: + case G_FILE_MONITOR_EVENT_CREATED: + case G_FILE_MONITOR_EVENT_CHANGED: + KA_DEBUG ("%s changed", ccache_name); + credentials_expiring ((gpointer)applet); + break; + default: + KA_DEBUG ("%s unhandled event: %d", ccache_name, event_type); + } + g_free (ccache_name); +} + + +static gboolean +monitor_ccache(KaApplet* applet) +{ + const gchar *ccache_name; + GFile *ccache; + GFileMonitor *monitor; + GError *err = NULL; + gboolean ret = FALSE; + + ccache_name = ka_ccache_filename (); + g_return_val_if_fail (ccache_name != NULL, FALSE); + + ccache = g_file_new_for_path (ccache_name); + monitor = g_file_monitor_file (ccache, G_FILE_MONITOR_NONE, NULL, &err); + g_assert ((!monitor && err) || (monitor && !err)); + if (!monitor) { + /* cache disappeared? */ + if (err->code == G_FILE_ERROR_NOENT) + credentials_expiring ((gpointer)applet); + else + g_warning ("Failed to monitor %s: %s", ccache_name, err->message); + goto out; + } else { + /* g_file_monitor_set_rate_limit(monitor, 10*1000); */ + g_signal_connect (monitor, "changed", G_CALLBACK (ccache_changed_cb), applet); + KA_DEBUG ("Monitoring %s", ccache_name); + ret = TRUE; + } +out: + g_object_unref (ccache); + if (err) + g_error_free (err); + return ret; +} + + /* grab credentials interactively */ static int grab_credentials (KaApplet* applet) { - krb5_error_code retval; + krb5_error_code retval = KRB5_KDC_UNREACH; krb5_creds my_creds; krb5_ccache ccache; - krb5_get_init_creds_opt *opt = NULL; gchar *pk_userid = NULL; - - g_object_get(applet, "pk-userid", &pk_userid, - NULL); + gboolean pw_auth = TRUE; memset(&my_creds, 0, sizeof(my_creds)); @@ -588,21 +570,19 @@ grab_credentials (KaApplet* applet) if (retval) goto out2; -#if ENABLE_PKINIT - if (pk_userid && strlen(pk_userid)) { /* try pkinit */ -#else - if (0) { -#endif + g_object_get(applet, "pk-userid", &pk_userid, NULL); +#ifdef ENABLE_PKINIT + /* pk_userid set: try pkinit */ + if (pk_userid && strlen(pk_userid)) { retval = ka_auth_pkinit(applet, &my_creds, pk_userid); - } else { - retval = krb5_get_init_creds_opt_alloc (kcontext, &opt); - if (retval) - goto out; - set_options_from_creds (applet, kcontext, &my_creds, opt); - retval = krb5_get_init_creds_password(kcontext, &my_creds, kprincipal, - NULL, auth_dialog_prompter, applet, - 0, NULL, opt); + /* other error than: "no token found" - no need to try password auth: */ + if (retval != HX509_PKCS11_NO_TOKEN && retval != HX509_PKCS11_NO_SLOT) + pw_auth = FALSE; } +#endif /* ENABLE_PKINIT */ + if (pw_auth) + retval = ka_auth_password(applet, &my_creds); + creds_expiry = my_creds.times.endtime; if (canceled) canceled_creds_expiry = creds_expiry; @@ -615,7 +595,7 @@ grab_credentials (KaApplet* applet) #endif /* Invalid password/pin, try again. */ invalid_auth = TRUE; - goto out; + break; default: KA_DEBUG("Auth failed with %d: %s", retval, get_error_message(kcontext, retval)); @@ -630,15 +610,11 @@ grab_credentials (KaApplet* applet) retval = krb5_cc_store_cred(kcontext, ccache, &my_creds); if (retval) goto out; - out: - if (opt) - krb5_get_init_creds_opt_free(kcontext, opt); krb5_free_cred_contents (kcontext, &my_creds); krb5_cc_close (kcontext, ccache); out2: g_free(pk_userid); - return retval; } @@ -735,7 +711,7 @@ out: } static gboolean -using_krb5() +using_krb5(void) { krb5_error_code err; gboolean have_tgt = FALSE; @@ -756,7 +732,8 @@ using_krb5() void -ka_destroy_cache (GtkMenuItem *menuitem, gpointer data) +ka_destroy_cache (GtkMenuItem *menuitem G_GNUC_UNUSED, + gpointer data) { KaApplet *applet = KA_APPLET(data); krb5_ccache ccache; @@ -792,7 +769,6 @@ ka_error_dialog(int err) gboolean ka_check_credentials (KaApplet *applet, const char* newprincipal) { - gboolean renewable; gboolean success = FALSE; int retval; char* principal; @@ -843,39 +819,78 @@ ka_grab_credentials (KaApplet* applet) int retval; gboolean retry; int success = FALSE; + KaPwDialog *pwdialog = ka_applet_get_pwdialog(applet); - ka_applet_set_pw_dialog_persist(applet, TRUE); + ka_pwdialog_set_persist(pwdialog, TRUE); do { - retry = TRUE; retval = grab_credentials (applet); if (invalid_auth) continue; - switch (retval) { - case 0: /* success */ - success = TRUE; - case KRB5_LIBOS_PWDINTR: /* canceled (heimdal) */ - case KRB5_LIBOS_CANTREADPWD: /* canceled (mit) */ - retry = FALSE; - break; - case KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN: - default: - ka_error_dialog(retval); - retry = FALSE; - break; + if (canceled) + break; + if (retval) { + ka_error_dialog(retval); + break; + } else { + success = TRUE; + break; } - } while(retry); + } while(TRUE); - ka_applet_set_pw_dialog_persist(applet, FALSE); + ka_pwdialog_set_persist(pwdialog, FALSE); credentials_expiring_real(applet); return success; } +static void +ka_secmem_init (void) +{ + /* Initialize secure memory. 1 is too small, so the default size + will be used. */ + secmem_init (1); + secmem_set_flags (SECMEM_WARN); + drop_privs (); + + if (atexit (secmem_term)) + g_error("Couln't register atexit handler"); +} + + +static gboolean +ka_nm_init(void) +{ +#ifdef ENABLE_NETWORK_MANAGER + libnm_glib_ctx *nm_context; + guint32 nm_callback_id; + + nm_context = libnm_glib_init (); + if (!nm_context) { + g_warning ("Could not initialize libnm_glib"); + } else { + nm_callback_id = libnm_glib_register_callback (nm_context, network_state_cb, &is_online, NULL); + if (nm_callback_id == 0) { + libnm_glib_shutdown (nm_context); + nm_context = NULL; + + g_warning ("Could not connect to NetworkManager, connection status will not be managed!"); + } + } +#endif /* ENABLE_NETWORK_MANAGER */ + return TRUE; +} + + static GtkWidget* -ka_create_gtk_secure_entry (GladeXML *xml, gchar *func_name, gchar *name, - gchar *s1, gchar *s2, gint i1, gint i2, - gpointer user_data) +ka_create_gtk_secure_entry (GladeXML *xml G_GNUC_UNUSED, + gchar *func_name G_GNUC_UNUSED, + gchar *name, + gchar *s1 G_GNUC_UNUSED, + gchar *s2 G_GNUC_UNUSED, + gint i1 G_GNUC_UNUSED, + gint i2 G_GNUC_UNUSED, + gpointer user_data G_GNUC_UNUSED) { GtkWidget* entry = NULL; @@ -890,26 +905,13 @@ ka_create_gtk_secure_entry (GladeXML *xml, gchar *func_name, gchar *name, } -static void -ka_secmem_init () -{ - /* Initialize secure memory. 1 is too small, so the default size - will be used. */ - secmem_init (1); - secmem_set_flags (SECMEM_WARN); - drop_privs (); - - if (atexit (secmem_term)) - g_error("Couln't register atexit handler"); -} - - int main (int argc, char *argv[]) { KaApplet *applet; GOptionContext *context; GError *error = NULL; + GladeXML *xml; guint status = 0; gboolean run_auto = FALSE, run_always = FALSE; @@ -923,10 +925,6 @@ main (int argc, char *argv[]) { NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL } }; -#ifdef ENABLE_NETWORK_MANAGER - libnm_glib_ctx *nm_context; - guint32 nm_callback_id; -#endif context = g_option_context_new ("- Kerberos 5 credential checking"); g_option_context_add_main_entries (context, options, NULL); g_option_context_add_group (context, gtk_get_option_group (TRUE)); @@ -951,35 +949,24 @@ main (int argc, char *argv[]) } if (using_krb5 () || always_run) { g_set_application_name (_("Network Authentication")); - glade_set_custom_handler (&ka_create_gtk_secure_entry, NULL); - applet = ka_applet_create (); + glade_set_custom_handler (&ka_create_gtk_secure_entry, NULL); + xml = glade_xml_new (KA_DATA_DIR G_DIR_SEPARATOR_S + PACKAGE ".glade", NULL, NULL); + applet = ka_applet_create (xml); if (!applet) return 1; if (!ka_gconf_init (applet, argc, argv)) return 1; - -#ifdef ENABLE_NETWORK_MANAGER - nm_context = libnm_glib_init (); - if (!nm_context) { - g_warning ("Could not initialize libnm_glib"); - } else { - nm_callback_id = libnm_glib_register_callback (nm_context, network_state_cb, &is_online, NULL); - if (nm_callback_id == 0) { - libnm_glib_shutdown (nm_context); - nm_context = NULL; - - g_warning ("Could not connect to NetworkManager, connection status will not be managed!"); - } - } -#endif /* ENABLE_NETWORK_MANAGER */ + ka_nm_init(); if (credentials_expiring ((gpointer)applet)) { g_timeout_add_seconds (CREDENTIAL_CHECK_INTERVAL, (GSourceFunc)credentials_expiring, applet); + monitor_ccache (applet); } ka_dbus_service(applet); gtk_main (); + g_object_unref(xml); } - return 0; } diff --git a/src/krb5-auth-dialog.glade b/src/krb5-auth-dialog.glade index 7440dff..45ab987 100644 --- a/src/krb5-auth-dialog.glade +++ b/src/krb5-auth-dialog.glade @@ -202,7 +202,7 @@ - + True <span size="smaller"> </span> False diff --git a/src/krb5-auth-dialog.h b/src/krb5-auth-dialog.h index 1ecc93d..3e1219d 100644 --- a/src/krb5-auth-dialog.h +++ b/src/krb5-auth-dialog.h @@ -26,5 +26,6 @@ void ka_destroy_cache (GtkMenuItem *menuitem, gpointer user_data); gboolean ka_grab_credentials(KaApplet* applet); gboolean ka_check_credentials (KaApplet *applet, const char* principal); +int ka_tgt_valid_seconds(void); #endif diff --git a/src/krb5-auth-gconf.c b/src/krb5-auth-gconf.c index fd573c1..1481591 100644 --- a/src/krb5-auth-gconf.c +++ b/src/krb5-auth-gconf.c @@ -166,7 +166,7 @@ ka_gconf_set_show_trayicon (GConfClient* client, KaApplet* applet) static void ka_gconf_key_changed_callback (GConfClient* client, - guint cnxn_id, + guint cnxn_id G_GNUC_UNUSED, GConfEntry* entry, gpointer user_data) { @@ -193,7 +193,9 @@ ka_gconf_key_changed_callback (GConfClient* client, gboolean -ka_gconf_init (KaApplet* applet, int argc, char* argv[]) +ka_gconf_init (KaApplet* applet, + int argc G_GNUC_UNUSED, + char* argv[] G_GNUC_UNUSED) { GError *error = NULL; GConfClient* client; diff --git a/src/krb5-auth-pwdialog.c b/src/krb5-auth-pwdialog.c new file mode 100644 index 0000000..7873a8a --- /dev/null +++ b/src/krb5-auth-pwdialog.c @@ -0,0 +1,246 @@ +/* Krb5 Auth Applet -- Acquire and release kerberos tickets + * + * (C) 2009 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 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 + +#include "krb5-auth-applet.h" +#include "krb5-auth-dialog.h" +#include "krb5-auth-pwdialog.h" + +struct _KaPwDialog { + GObject parent; + + KaPwDialogPrivate *priv; +}; + +struct _KaPwDialogClass { + GObjectClass parent; +}; + +G_DEFINE_TYPE(KaPwDialog, ka_pwdialog, G_TYPE_OBJECT); + +struct _KaPwDialogPrivate +{ + /* The password dialog */ + GtkWidget* dialog; /* the password dialog itself */ + GtkWidget* status_label; /* the wrong password/timeout label */ + GtkWidget* krb_label; /* krb5 passwort prompt label */ + GtkWidget* pw_entry; /* password entry field */ + gboolean persist; /* don't hide the dialog when creds are still valid */ + gboolean grabbed; /* keyboard grabbed? */ +}; + + +static void +ka_pwdialog_init(KaPwDialog *pwdialog) +{ + pwdialog->priv = G_TYPE_INSTANCE_GET_PRIVATE(pwdialog, + KA_TYPE_PWDIALOG, + KaPwDialogPrivate); +} + +static void +ka_pwdialog_class_init(KaPwDialogClass *klass) +{ + g_type_class_add_private(klass, sizeof(KaPwDialogPrivate)); + +} + +static KaPwDialog* +ka_pwdialog_new(void) +{ + return g_object_new (KA_TYPE_PWDIALOG, NULL); +} + + +static gboolean +grab_keyboard (GtkWidget *win, GdkEvent *event, gpointer data) +{ + KaPwDialog* pwdialog = KA_PWDIALOG(data); + + GdkGrabStatus status; + if (!pwdialog->priv->grabbed) { + status = gdk_keyboard_grab (win->window, FALSE, gdk_event_get_time (event)); + if (status == GDK_GRAB_SUCCESS) + pwdialog->priv->grabbed = TRUE; + else + g_message ("could not grab keyboard: %d", (int)status); + } + return FALSE; +} + + +static gboolean +ungrab_keyboard (GtkWidget *win G_GNUC_UNUSED, + GdkEvent *event, + gpointer data) +{ + KaPwDialog* pwdialog = KA_PWDIALOG(data); + + if (pwdialog->priv->grabbed) + gdk_keyboard_ungrab (gdk_event_get_time (event)); + pwdialog->priv->grabbed = FALSE; + return FALSE; +} + + +static gboolean +window_state_changed (GtkWidget *win, GdkEventWindowState *event, gpointer data) +{ + GdkWindowState state = gdk_window_get_state (win->window); + + if (state & GDK_WINDOW_STATE_WITHDRAWN || + state & GDK_WINDOW_STATE_ICONIFIED || + state & GDK_WINDOW_STATE_FULLSCREEN || + state & GDK_WINDOW_STATE_MAXIMIZED) + ungrab_keyboard (win, (GdkEvent*)event, data); + else + grab_keyboard (win, (GdkEvent*)event, data); + + return FALSE; +} + + +gint +ka_pwdialog_run(KaPwDialog* pwdialog) +{ + GtkWidget* dialog = pwdialog->priv->dialog; + + /* make sure we pop up on top */ + gtk_window_set_keep_above (GTK_WINDOW (dialog), TRUE); + + /* + * grab the keyboard so that people don't accidentally type their + * passwords in other windows. + */ + g_signal_connect (dialog, "map-event", G_CALLBACK (grab_keyboard), pwdialog); + g_signal_connect (dialog, "unmap-event", G_CALLBACK (ungrab_keyboard), pwdialog); + g_signal_connect (dialog, "window-state-event", G_CALLBACK (window_state_changed), pwdialog); + + gtk_widget_grab_focus (pwdialog->priv->pw_entry); + gtk_widget_show(dialog); + return gtk_dialog_run (GTK_DIALOG(dialog)); +} + +void +ka_pwdialog_set_persist (KaPwDialog* pwdialog, gboolean persist) +{ + pwdialog->priv->persist = persist; +} + +void +ka_pwdialog_hide (const KaPwDialog* pwdialog, gboolean force) +{ + KA_DEBUG("PW Dialog persist: %d", pwdialog->priv->persist); + if (!pwdialog->priv->persist || force) + gtk_widget_hide(pwdialog->priv->dialog); +} + +const gchar* +ka_pwdialog_get_password(KaPwDialog *pwdialog) +{ + return gtk_secure_entry_get_text (GTK_SECURE_ENTRY (pwdialog->priv->pw_entry)); +} + +gboolean +ka_pwdialog_status_update (KaPwDialog* pwdialog) +{ + gchar *expiry_text; + gchar *expiry_markup; + int minutes_left = ka_tgt_valid_seconds() / 60; + + g_return_val_if_fail (pwdialog != NULL, FALSE); + if (minutes_left > 0) { + expiry_text = g_strdup_printf (ngettext("Your credentials expire in %d minute", + "Your credentials expire in %d minutes", + minutes_left), minutes_left); + } else { + expiry_text = g_strdup_printf ("%s", + _("Your credentials have expired")); + } + expiry_markup = g_strdup_printf ("%s", expiry_text); + gtk_label_set_markup (GTK_LABEL(pwdialog->priv->status_label), expiry_markup); + g_free (expiry_text); + g_free (expiry_markup); + + return TRUE; +} + +void +ka_pwdialog_setup (KaPwDialog* pwdialog, const gchar *krb5prompt, + gboolean invalid_auth) +{ + KaPwDialogPrivate *priv = pwdialog->priv; + gchar *wrong_markup = NULL; + gchar *prompt; + int pw4len; + + if (krb5prompt == NULL) { + prompt = g_strdup (_("Please enter your Kerberos password.")); + } else { + /* Kerberos's prompts are a mess, and basically impossible to + * translate. There's basically no way short of doing a lot of + * string parsing to translate them. The most common prompt is + * "Password for $uid:". We special case that one at least. We + * cannot do any of the fancier strings (like challenges), + * though. */ + pw4len = strlen ("Password for "); + if (strncmp (krb5prompt, "Password for ", pw4len) == 0) { + gchar *uid = (gchar *) (krb5prompt + pw4len); + prompt = g_strdup_printf (_("Please enter the password for '%s'"), uid); + } else { + prompt = g_strdup (krb5prompt); + } + } + + /* Clear the password entry field */ + gtk_secure_entry_set_text (GTK_SECURE_ENTRY (priv->pw_entry), ""); + + /* Use the prompt label that krb5 provides us */ + gtk_label_set_text (GTK_LABEL (priv->krb_label), prompt); + + /* Add our extra message hints */ + if (invalid_auth) { + wrong_markup = g_strdup_printf ("%s", + _("The password you entered is invalid")); + gtk_label_set_markup (GTK_LABEL (priv->status_label), wrong_markup); + } else + ka_pwdialog_status_update (pwdialog); + + g_free(wrong_markup); + g_free (prompt); +} + +KaPwDialog* +ka_pwdialog_create(GladeXML* xml) +{ + KaPwDialog *pwdialog = ka_pwdialog_new(); + KaPwDialogPrivate *priv = pwdialog->priv; + + priv->dialog = glade_xml_get_widget (xml, "krb5_dialog"); + priv->status_label = glade_xml_get_widget (xml, "krb5_status_label"); + priv->pw_entry = glade_xml_get_widget (xml, "krb5_entry"); + priv->krb_label = glade_xml_get_widget (xml, "krb5_message_label"); + + return pwdialog; +} + diff --git a/src/krb5-auth-pwdialog.h b/src/krb5-auth-pwdialog.h new file mode 100644 index 0000000..efd73e6 --- /dev/null +++ b/src/krb5-auth-pwdialog.h @@ -0,0 +1,65 @@ +/* Krb5 Auth Applet -- Acquire and release kerberos tickets + * + * (C) 2009 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 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 KRB5_AUTH_PWDIALOG_H +#define KRB5_AUTH_PWDIALOG_H + +#include +#include +#include + +#include "config.h" +#include "gtksecentry.h" + +G_BEGIN_DECLS + +#define KA_TYPE_PWDIALOG (ka_pwdialog_get_type ()) +#define KA_PWDIALOG(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST ((obj), KA_TYPE_PWDIALOG, KaPwDialog)) +#define KA_PWDIALOG_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST ((klass), KA_TYPE_PWDIALOG, KaPwDialogClass)) +#define KA_IS_PWDIALOG(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE ((obj), KA_TYPE_PWDIALOG)) +#define KA_IS_PWDIALOG_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE ((klass), KA_TYPE_PWDIALOG)) +#define KA_PWDIALOG_GET_CLASS(obj) \ + (G_TYPE_INSTANCE_GET_CLASS ((obj), KA_TYPE_PWDIALOG, KaPwDialogClass)) + +typedef struct _KaPwDialog KaPwDialog; +typedef struct _KaPwDialogClass KaPwDialogClass; +typedef struct _KaPwDialogPrivate KaPwDialogPrivate; + +GType ka_pwdialog_get_type (void); + +/* public functions */ +KaPwDialog* ka_pwdialog_create(GladeXML *xml); +/* setup everything for the next prompting */ +void ka_pwdialog_setup (KaPwDialog* pwdialog, const gchar *krb5prompt, + gboolean invalid_auth); +gint ka_pwdialog_run(KaPwDialog *applet); +void ka_pwdialog_hide(const KaPwDialog *applet, gboolean force); +void ka_pwdialog_set_persist(KaPwDialog *applet, gboolean persist); +/* update the expiry information in the status entry */ +gboolean ka_pwdialog_status_update (KaPwDialog *pwdialog); +const gchar* ka_pwdialog_get_password(KaPwDialog *dialog); + +G_END_DECLS + +#endif -- cgit