path: root/lib/ephy-password-dialog.c

/* 
 *  Copyright © 2003 Crispin Flowerday <gnome@flowerday.cx>
 *  Copyright © 2005, 2006 Christian Persch
 *
 *  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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#include "config.h"

#include <string.h>

#include <glib/gi18n.h>
#include <gtk/gtk.h>

#ifdef ENABLE_KEYRING
#include <gnome-keyring.h>
#endif

#include "ephy-gui.h"
#include "ephy-lib-type-builtins.h"
#include "ephy-state.h"
#include "ephy-stock-icons.h"

#include "ephy-password-dialog.h"

enum
{
    CHECK_USER      = 1 << 0,
    CHECK_DOMAIN        = 1 << 1,
    CHECK_PWD_MATCH     = 1 << 2,
    CHECK_PWD_QUALITY   = 1 << 3,
    CHECK_MASK      = 0x1f
};

enum
{
    USERNAME_ENTRY,
    DOMAIN_ENTRY,
    PASSWORD_ENTRY,
    NEW_PASSWORD_ENTRY,
    CONFIRM_PASSWORD_ENTRY,
    N_ENTRIES
};

#define EPHY_PASSWORD_DIALOG_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_PASSWORD_DIALOG, EphyPasswordDialogPrivate))

struct _EphyPasswordDialogPrivate
{
    GtkWidget *entry[N_ENTRIES];
    GtkWidget *quality_meter;
    GtkWidget *remember_button[3];
    gdouble quality_minimum;
#if 0
    char *realm;
    char *keyring;

    gpointer lookup_op;

    guint keyring_enabled : 1;
#endif
    EphyPasswordDialogFlags flags;
    guint checks : 5;
    guint track_capslock : 1;
};

enum
{
    PROP_0,
    PROP_FLAGS,
    PROP_DOMAIN,
    PROP_KEYRING,
    PROP_KEYRING_ENABLED
};

G_DEFINE_TYPE (EphyPasswordDialog, ephy_password_dialog, GTK_TYPE_MESSAGE_DIALOG)

/*
 *  Calculate the quality of a password. The algorithm used is taken
 *  directly from mozilla:
 *  mozilla/security/manager/pki/resources/content/password.js
 */
static gdouble
password_quality (const char *text)
{
    const char *p;
    gsize length;
    int uppercase = 0, symbols = 0, numbers = 0, strength;
    gunichar uc;

    if (text == NULL) return 0.0;

    /* Get the length */
    length = g_utf8_strlen (text, -1);

    /* Count the number of number, symbols and uppercase chars */
    for (p = text; *p; p = g_utf8_find_next_char (p, NULL))
    {
        uc = g_utf8_get_char (p);

        if (g_unichar_isdigit (uc))
        {
            numbers++;
        }
        else if (g_unichar_isupper (uc))
        {
            uppercase++;
        }
        else if (g_unichar_islower (uc))
        {
            /* Not counted */
        }
        else if (g_unichar_isgraph (uc))
        {
            symbols++;
        }
    }

    if (length    > 5) length = 5;
    if (numbers   > 3) numbers = 3;
    if (symbols   > 3) symbols = 3;
    if (uppercase > 3) uppercase = 3;
    
    strength = (length * 10 - 20) + (numbers * 10) + (symbols * 15) + (uppercase * 10);
    strength = CLAMP (strength, 0, 100);

    return ((gdouble) strength) / 100.0;
}

static void
update_responses (EphyPasswordDialog *dialog)
{
    EphyPasswordDialogPrivate *priv = dialog->priv;

    gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
                       GTK_RESPONSE_ACCEPT,
                       priv->checks == 0);
}

static void
entry_changed_cb (GtkWidget *entry,
          EphyPasswordDialog *dialog)
{
    EphyPasswordDialogPrivate *priv = dialog->priv;
    guint flag = 0;
    const char *text;

    if (entry == priv->entry[USERNAME_ENTRY])
    {
        flag = CHECK_USER;
    }
    else if (entry == priv->entry[DOMAIN_ENTRY])
    {
        flag = CHECK_DOMAIN;
    }

    text = gtk_entry_get_text (GTK_ENTRY (entry));
    if (text != NULL && text[0] != '\0')
    {
        priv->checks &= ~flag;
    }
    else
    {
        priv->checks |= flag;
    }

    update_responses (dialog);
}

static void
password_entry_changed_cb (GtkWidget *entry,
               EphyPasswordDialog *dialog)
{
    EphyPasswordDialogPrivate *priv = dialog->priv;
    const char *text1, *text2;

    text1 = gtk_entry_get_text (GTK_ENTRY (priv->entry[NEW_PASSWORD_ENTRY]));
    text2 = gtk_entry_get_text (GTK_ENTRY (priv->entry[CONFIRM_PASSWORD_ENTRY]));

    if (text1 != NULL && text2 != NULL && strcmp (text1, text2) == 0)
    {
        priv->checks &= ~CHECK_PWD_MATCH;
    }
    else
    {
        priv->checks |= CHECK_PWD_MATCH;
    }

    if ((priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_QUALITY_METER) &&
        (entry == priv->entry[NEW_PASSWORD_ENTRY]))
    {
        gdouble quality;

        quality = password_quality (text1);

        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (priv->quality_meter),
                           quality);

        if (quality >= priv->quality_minimum)
        {
            priv->checks &= ~CHECK_PWD_QUALITY;
        }
        else
        {
            priv->checks |= CHECK_PWD_QUALITY;
        }
    }

    update_responses (dialog);
}

/* Focuses the next entry */
static void
entry_activate_cb (GtkWidget *entry,
           EphyPasswordDialog *dialog)
{
    EphyPasswordDialogPrivate *priv = dialog->priv;
    int i;

    for (i = 0; i < N_ENTRIES; ++i)
        if (entry == priv->entry[i]) break;
    g_assert (i < N_ENTRIES);

    ++i;
    for ( ; i < N_ENTRIES; ++i)
        if (priv->entry[i] != NULL &&
            GTK_WIDGET_IS_SENSITIVE (priv->entry[i])) break;

    if (i < N_ENTRIES)
        gtk_widget_grab_focus (priv->entry[i]);
    else
        gtk_window_activate_default (GTK_WINDOW (dialog));
}

static void
ephy_password_dialog_init (EphyPasswordDialog *dialog)
{
    EphyPasswordDialogPrivate *priv;

    priv = dialog->priv = EPHY_PASSWORD_DIALOG_GET_PRIVATE (dialog);

    priv->checks = 0;
    priv->quality_minimum = 0.0;
}

static void
add_row (GtkTable *table,
     int row,
     const char *text,
     GtkWidget *widget)
{
    GtkWidget *label;

    label = gtk_label_new_with_mnemonic (text);
    gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);

    gtk_table_attach (table, label,
              0, 1, row, row + 1,
              GTK_FILL, GTK_FILL, 0, 0);
    gtk_table_attach (table, widget,
              1, 2, row, row + 1,
              GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0);

    gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
}

static GtkWidget *
new_entry (EphyPasswordDialog *dialog,
       GtkTable *table,
       int row,
       const char *text,
       gboolean editable,
       gboolean password,
       GCallback changed_cb)
{
    GtkWidget *entry;

    entry = gtk_entry_new ();
    gtk_entry_set_visibility (GTK_ENTRY (entry), !password);
    gtk_widget_set_sensitive (entry, editable);
    g_signal_connect (entry, "changed", changed_cb, dialog);
    g_signal_connect (entry, "activate",
              G_CALLBACK (entry_activate_cb), dialog);

    add_row (table, row, text, entry);

    return entry;
}

#if 0
static void
update_capslock_warning (GtkWidget *widget,
             gboolean show)
{
/*
    EphyPasswordDialog *dialog = EPHY_PASSWORD_DIALOG (dialog);
    EphyPasswordDialogPrivate *priv = dialog->priv;
*/

    g_print ("CapsLock is now %s\n", show?"on": "off");
}

static gboolean
ephy_password_dialog_key_press (GtkWidget *widget,
                    GdkEventKey *event)
{
    /* The documentation says that LOCK_MASK may be either the
     * Shift or the CapsLock key, but I've only ever seen this set
     * with CapsLock on. So hopefully this code works ok :)
     */
    /* Pressing CapsLock when it was off:  state-bit 0 keyval GDK_Caps_Lock
     * Pressing CapsLock when it was on:   state-bit 1 keyval GDK_Caps_Lock
     * Pressing any key while CapsLock on: state-bit 1
     */
    if ((event->state & GDK_LOCK_MASK &&
        event->keyval != GDK_Caps_Lock) ||
        event->keyval == GDK_Caps_Lock)
    {
        update_capslock_warning (widget, TRUE);
    }
    else if ((event->state & GDK_LOCK_MASK) == 0 ||
         ((event->state & GDK_LOCK_MASK) &&
          event->keyval == GDK_Caps_Lock))
    {
        update_capslock_warning (widget, FALSE);
    }

    return GTK_WIDGET_CLASS (ephy_password_dialog_parent_class)->key_press_event (widget, event);
}
#endif

static GObject *
ephy_password_dialog_constructor (GType type,
                 guint n_construct_properties,
                 GObjectConstructParam *construct_params)

{
    GObject *object;
    GtkWindow *window;
    GtkDialog *dialog;
    GtkMessageDialog *message_dialog;
    EphyPasswordDialog *password_dialog;
    EphyPasswordDialogPrivate *priv;
    GtkWidget *vbox;
    GtkTable *table;
    int row = 0;

    object = G_OBJECT_CLASS (ephy_password_dialog_parent_class)->constructor
            (type, n_construct_properties, construct_params);

    priv = EPHY_PASSWORD_DIALOG (object)->priv;
    window = GTK_WINDOW (object);
    dialog = GTK_DIALOG (object);
    message_dialog = GTK_MESSAGE_DIALOG (object);
    password_dialog = EPHY_PASSWORD_DIALOG (object);

    gtk_window_set_resizable (window, FALSE);
    gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* Message has 24, we want 12 = 2 + 2 * 5 */

    /*  gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE); */
    gtk_window_set_icon_name (window, EPHY_STOCK_EPHY);

    gtk_image_set_from_icon_name (GTK_IMAGE (message_dialog->image),
                      GTK_STOCK_DIALOG_AUTHENTICATION,
                      GTK_ICON_SIZE_DIALOG);

    vbox = message_dialog->label->parent;

    /* fixme resize later */
    table = GTK_TABLE (gtk_table_new (6, 2, FALSE));
    gtk_table_set_row_spacings (table, 6);
    gtk_table_set_col_spacings (table, 12);
    gtk_box_pack_start (GTK_BOX (vbox), GTK_WIDGET (table), FALSE, FALSE, 0);

    if (priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_USERNAME)
    {
        priv->entry[USERNAME_ENTRY] =
            new_entry (password_dialog,
                   table,
                   row++,
                   _("_Username:"),
                   priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_EDIT_USERNAME,
                   FALSE,
                   G_CALLBACK (entry_changed_cb));

        priv->checks |= CHECK_USER;
    }

    if (priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_DOMAIN)
    {
        priv->entry[DOMAIN_ENTRY] =
            new_entry (password_dialog,
                   table,
                   row++,
                   _("_Domain:"),
                   priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_EDIT_DOMAIN,
                   FALSE,
                   G_CALLBACK (entry_changed_cb));

        priv->checks |= CHECK_DOMAIN;
    }

    if (priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_PASSWORD)
    {
        priv->entry[PASSWORD_ENTRY] =
            new_entry (password_dialog,
                   table,
                   row++,
                   _("_Password:"),
                   TRUE,
                   TRUE,
                   NULL);
    }

    if (priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_NEW_PASSWORD)
    {
        priv->entry[NEW_PASSWORD_ENTRY] =
            new_entry (password_dialog,
                   table,
                   row++,
                   priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_PASSWORD ?
                    _("_New password:") :
                    _("_Password:"),
                   TRUE,
                   TRUE,
                   G_CALLBACK (password_entry_changed_cb));

        priv->entry[CONFIRM_PASSWORD_ENTRY] =
            new_entry (password_dialog,
                   table,
                   row++,
                   _("Con_firm password:"),
                   TRUE,
                   TRUE,
                   G_CALLBACK (password_entry_changed_cb));
    }

    if (priv->flags & (EPHY_PASSWORD_DIALOG_FLAGS_SHOW_PASSWORD |
               EPHY_PASSWORD_DIALOG_FLAGS_SHOW_NEW_PASSWORD))
    {
        priv->track_capslock = TRUE;
/*
        gtk_table_attach (table, widget,
                  1, 2, row, row + 1,
                  GTK_FILL | GTK_EXPAND, GTK_FILL, 0, 0);
*/

    }

    /* Password quality meter */
    /* TODO: We need a better password quality meter */
    if (priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_NEW_PASSWORD &&
        priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_QUALITY_METER)
    {
        priv->quality_meter = gtk_progress_bar_new ();
        gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (priv->quality_meter), 0.0);

        add_row (table, row++, _("Password quality:"), priv->quality_meter);

                /* Update the quality meter now, so we allow empty new password if quality is 0. */
                password_entry_changed_cb (priv->entry[NEW_PASSWORD_ENTRY], password_dialog);
    }

    /* Removed unused table rows */
    gtk_table_resize (table, row, 2);

#if 0
    if (priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_REMEMBER)
    {
        GSList *group = NULL;
        GtkWidget *rbox;

        rbox = gtk_vbox_new (FALSE, 6);
        gtk_box_pack_start (GTK_BOX (vbox), rbox, FALSE, FALSE, 0);

        priv->remember_button[0] = gtk_radio_button_new_with_mnemonic (group, _("Do not remember this password"));
        gtk_box_pack_start (GTK_BOX (rbox), priv->remember_button[0], FALSE, FALSE, 0);
        group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (priv->remember_button[0]));

        priv->remember_button[1] = gtk_radio_button_new_with_mnemonic (group, _("_Remember password for this session"));
        gtk_box_pack_start (GTK_BOX (rbox), priv->remember_button[1], FALSE, FALSE, 0);
        group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (priv->remember_button[1]));

        priv->remember_button[2] = gtk_radio_button_new_with_mnemonic (group, _("Save password in _keyring"));
        gtk_box_pack_start (GTK_BOX (rbox), priv->remember_button[2], FALSE, FALSE, 0);

        gtk_widget_set_no_show_all (rbox, !gnome_keyring_is_available ());
    }
#endif

    gtk_dialog_add_button (dialog, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
    gtk_dialog_add_button (dialog, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT);
    gtk_dialog_set_default_response (dialog, GTK_RESPONSE_ACCEPT);
    update_responses (password_dialog);

    gtk_widget_show_all (vbox);

    return object;
}

static void
ephy_password_dialog_finalize (GObject *object)
{
/*
    EphyPasswordDialog *dialog = EPHY_PASSWORD_DIALOG (object);
    EphyPasswordDialogPrivate *priv = dialog->priv;
*/

    G_OBJECT_CLASS (ephy_password_dialog_parent_class)->finalize (object);
}

static void
ephy_password_dialog_get_property (GObject *object,
                  guint prop_id,
                  GValue *value,
                  GParamSpec *pspec)
{
    /* no readable properties */
    g_assert_not_reached ();
}

static void
ephy_password_dialog_set_property (GObject *object,
                  guint prop_id,
                  const GValue *value,
                  GParamSpec *pspec)
{
    EphyPasswordDialogPrivate *priv = EPHY_PASSWORD_DIALOG (object)->priv;

    switch (prop_id)
    {
        case PROP_FLAGS:
            priv->flags = g_value_get_flags (value);
            break;
#if 0
        case PROP_DOMAIN:
            priv->realm = g_value_dup_string (value);
            break;
        case PROP_KEYRING:
            priv->keyring = g_value_dup_string (value);
            break;
        case PROP_KEYRING_ENABLED:
            priv->keyring_enabeld = g_value_get_boolean (value) != FALSE;
            break;
#endif
    }
}

static void
ephy_password_dialog_class_init (EphyPasswordDialogClass *klass)
{
    GObjectClass *object_class = G_OBJECT_CLASS (klass);
/*
    GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
    GtkDialogClass *dialog_class = GTK_DIALOG_CLASS (klass);
*/

    object_class->constructor = ephy_password_dialog_constructor;
    object_class->finalize = ephy_password_dialog_finalize;
    object_class->get_property = ephy_password_dialog_get_property;
    object_class->set_property = ephy_password_dialog_set_property;

/*
    widget_class->key_press_event = ephy_password_dialog_key_press;
    dialog_class->response = ephy_password_dialog_response;
*/

    g_type_class_add_private (object_class, sizeof (EphyPasswordDialogPrivate));

    g_object_class_install_property
        (object_class,
         PROP_FLAGS,
         g_param_spec_flags ("flags",
                     "flags",
                     "flags",
                     EPHY_TYPE_PASSWORD_DIALOG_FLAGS,
                     EPHY_PASSWORD_DIALOG_FLAGS_DEFAULT,
                     G_PARAM_WRITABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB |
                     G_PARAM_CONSTRUCT_ONLY));
#if 0
    g_object_class_install_property (object_class,
                     PROP_DOMAIN,
                     g_param_spec_string ("realm",
                                  "realm",
                                  "realm",
                                  NULL,
                                  G_PARAM_WRITABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB |
                                  G_PARAM_CONSTRUCT_ONLY));

    g_object_class_install_property (object_class,
                     PROP_KEYRING,
                     g_param_spec_string ("keyring",
                                  "keyring",
                                  "keyring",
                                  NULL,
                                  G_PARAM_WRITABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB |
                                  G_PARAM_CONSTRUCT_ONLY));

    g_object_class_install_property (object_class,
                     PROP_KEYRING_ENABLED,
                     g_param_spec_boolean ("keyring-enabled",
                                   "keyring-enabled",
                                   "keyring-enabled",
                                   TRUE,
                                   G_PARAM_WRITABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB |
                                   G_PARAM_CONSTRUCT_ONLY));
#endif
}

GtkWidget *
ephy_password_dialog_new (GtkWidget *parent,
              const char *title,
              EphyPasswordDialogFlags flags)
{
    return g_object_new (EPHY_TYPE_PASSWORD_DIALOG,
                 "transient-for", parent,
                 "title", title,
                 "message-type", GTK_MESSAGE_OTHER,
                 "flags", flags,
                 (gpointer) NULL);
}

void
ephy_password_dialog_set_remember (EphyPasswordDialog *dialog,
                   EphyPasswordDialogRemember remember)
{
    EphyPasswordDialogPrivate *priv;

    g_return_if_fail (EPHY_IS_PASSWORD_DIALOG (dialog));
    g_return_if_fail (remember < EPHY_PASSWORD_DIALOG_REMEMBER_NOTHING ||
              remember > EPHY_PASSWORD_DIALOG_REMEMBER_FOREVER);

    priv = dialog->priv;
    g_return_if_fail (priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_REMEMBER);

    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->remember_button[remember]), TRUE);
}

EphyPasswordDialogRemember
ephy_password_dialog_get_remember (EphyPasswordDialog *dialog)
{
    EphyPasswordDialogPrivate *priv;
    EphyPasswordDialogRemember remember = EPHY_PASSWORD_DIALOG_REMEMBER_NOTHING;

    g_return_val_if_fail (EPHY_IS_PASSWORD_DIALOG (dialog), remember);

    priv = dialog->priv;
    g_return_val_if_fail (priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_REMEMBER, remember);

    if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->remember_button[0])))
        remember = EPHY_PASSWORD_DIALOG_REMEMBER_NOTHING;
    else if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->remember_button[1])))
        remember = EPHY_PASSWORD_DIALOG_REMEMBER_SESSION;
    else if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->remember_button[2])))
        remember = EPHY_PASSWORD_DIALOG_REMEMBER_FOREVER;

    return remember;
}

const char *
ephy_password_dialog_get_username (EphyPasswordDialog *dialog)
{
    EphyPasswordDialogPrivate *priv;

    g_return_val_if_fail (EPHY_IS_PASSWORD_DIALOG (dialog), NULL);

    priv = dialog->priv;
    g_return_val_if_fail (priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_USERNAME, NULL);

    return gtk_entry_get_text (GTK_ENTRY (priv->entry[USERNAME_ENTRY]));
}

const char *
ephy_password_dialog_get_domain (EphyPasswordDialog *dialog)
{
    EphyPasswordDialogPrivate *priv;

    g_return_val_if_fail (EPHY_IS_PASSWORD_DIALOG (dialog), NULL);

    priv = dialog->priv;
    g_return_val_if_fail (priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_DOMAIN, NULL);

    return gtk_entry_get_text (GTK_ENTRY (priv->entry[DOMAIN_ENTRY]));
}

const char *
ephy_password_dialog_get_password (EphyPasswordDialog *dialog)
{
    EphyPasswordDialogPrivate *priv;

    g_return_val_if_fail (EPHY_IS_PASSWORD_DIALOG (dialog), NULL);

    priv = dialog->priv;
    g_return_val_if_fail (priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_PASSWORD, NULL);

    return gtk_entry_get_text (GTK_ENTRY (priv->entry[PASSWORD_ENTRY]));
}

const char *
ephy_password_dialog_get_new_password (EphyPasswordDialog *dialog)
{
    EphyPasswordDialogPrivate *priv;

    g_return_val_if_fail (EPHY_IS_PASSWORD_DIALOG (dialog), NULL);

    priv = dialog->priv;
    g_return_val_if_fail (priv->flags & EPHY_PASSWORD_DIALOG_FLAGS_SHOW_NEW_PASSWORD, NULL);

    return gtk_entry_get_text (GTK_ENTRY (priv->entry[NEW_PASSWORD_ENTRY]));
}