path: root/smime/gui/cert-trust-dialog.c

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *      Chris Toshok <toshok@ximian.com>
 *      Michael Zucchi <notzed@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "e-cert.h"
#include "e-cert-trust.h"
#include "e-cert-db.h"
#include "cert-trust-dialog.h"
#include "ca-trust-dialog.h"

#include <gtk/gtk.h>

#include <glib/gi18n.h>

#include "e-util/e-util.h"
#include "e-util/e-util-private.h"

typedef struct {
    GtkBuilder *builder;
    GtkWidget *dialog;
    GtkWidget *trust_button;
    GtkWidget *notrust_button;
    GtkWidget *label;

    ECert *cert, *cacert;
} CertTrustDialogData;

static void
free_data (gpointer data)
{
    CertTrustDialogData *ctd = data;

    g_object_unref (ctd->cert);
    g_object_unref (ctd->cacert);
    g_object_unref (ctd->builder);
    g_free (ctd);
}

static void
ctd_response (GtkWidget *w,
              guint id,
              CertTrustDialogData *data)
{
    CERTCertTrust trust;
    CERTCertificate *icert;

    switch (id) {
    case GTK_RESPONSE_OK:
        icert = e_cert_get_internal_cert (data->cert);
        e_cert_trust_init (&trust);
        e_cert_trust_set_valid_peer (&trust);
        e_cert_trust_add_peer_trust (
            &trust, FALSE,
            gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (data->trust_button)),
            FALSE);
        e_cert_db_change_cert_trust (icert, &trust);
        break;
    case GTK_RESPONSE_ACCEPT: {
        /* just *what on earth* was chris thinking here!?!?!  copied from certificate-manager.c */
        GtkWidget *dialog = ca_trust_dialog_show (data->cacert, FALSE);
        /* *icert is already declared earlier in this function? */
        CERTCertificate *icert = e_cert_get_internal_cert (data->cacert);

        g_signal_stop_emission_by_name (w, "response");

        ca_trust_dialog_set_trust (
            dialog,
            e_cert_trust_has_trusted_ca (icert->trust, TRUE,  FALSE, FALSE),
            e_cert_trust_has_trusted_ca (icert->trust, FALSE, TRUE,  FALSE),
            e_cert_trust_has_trusted_ca (icert->trust, FALSE, FALSE, TRUE));

        if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) {
            gboolean trust_ssl, trust_email, trust_objsign;

            ca_trust_dialog_get_trust (
                dialog,
                &trust_ssl, &trust_email, &trust_objsign);

            e_cert_trust_init (&trust);
            e_cert_trust_set_valid_ca (&trust);
            e_cert_trust_add_ca_trust (
                &trust,
                trust_ssl,
                trust_email,
                trust_objsign);

            e_cert_db_change_cert_trust (icert, &trust);
        }

        gtk_widget_destroy (dialog);
        break; }
    }
}

GtkWidget *
cert_trust_dialog_show (ECert *cert)
{
    CertTrustDialogData *ctd_data;
    CERTCertificate *icert;

    ctd_data = g_new0 (CertTrustDialogData, 1);

    ctd_data->builder = gtk_builder_new ();
    e_load_ui_builder_definition (ctd_data->builder, "smime-ui.ui");

    ctd_data->dialog = e_builder_get_widget (ctd_data->builder, "cert-trust-dialog");
    ctd_data->cert = g_object_ref (cert);
    ctd_data->cacert = e_cert_get_ca_cert (cert);
    ctd_data->trust_button = e_builder_get_widget (ctd_data->builder, "cert-trust");
    ctd_data->notrust_button = e_builder_get_widget (ctd_data->builder, "cert-notrust");

    ctd_data->label = e_builder_get_widget (ctd_data->builder, "trust-label");

    g_signal_connect (
        ctd_data->dialog, "response",
        G_CALLBACK (ctd_response), ctd_data);

    g_object_set_data_full (G_OBJECT (ctd_data->dialog), "CertTrustDialogData", ctd_data, free_data);

    icert = e_cert_get_internal_cert (cert);
    if (e_cert_trust_has_trusted_peer (icert->trust, FALSE, TRUE, FALSE))
        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (ctd_data->trust_button), TRUE);
    else
        gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (ctd_data->notrust_button), TRUE);

    icert = e_cert_get_internal_cert (ctd_data->cacert);
    if (e_cert_trust_has_trusted_ca (icert->trust, FALSE, TRUE, FALSE))
        gtk_label_set_text (
            (GtkLabel *) ctd_data->label,
            _("Because you trust the certificate authority that issued this certificate, "
            "then you trust the authenticity of this certificate unless otherwise indicated here"));
    else
        gtk_label_set_text (
            (GtkLabel *) ctd_data->label,
            _("Because you do not trust the certificate authority that issued this certificate, "
            "then you do not trust the authenticity of this certificate unless otherwise indicated here"));

    return ctd_data->dialog;
}