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/* GIO - GLib Input, Output and Streaming Library
*
* Copyright © 2011 Collabora Ltd.
*
* This library 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) any later version.
*
* This library 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 this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* In addition, when the library is used with OpenSSL, a special
* exception applies. Refer to the LICENSE_EXCEPTION file for details.
*
* Author: Stef Walter <stefw@collabora.co.uk>
*/
#include "config.h"
#include <string.h>
#include "gpkcs11pin.h"
#include <glib/gi18n-lib.h>
enum
{
PROP_0,
PROP_FLAGS,
PROP_DESCRIPTION
};
G_DEFINE_TYPE (GPkcs11Pin, g_pkcs11_pin, G_TYPE_TLS_PASSWORD);
struct _GPkcs11PinPrivate
{
P11KitPin *pin;
};
static void
g_pkcs11_pin_init (GPkcs11Pin *self)
{
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
G_TYPE_PKCS11_PIN,
GPkcs11PinPrivate);
}
static void
g_pkcs11_pin_finalize (GObject *object)
{
GPkcs11Pin *self = G_PKCS11_PIN (object);
if (self->priv->pin)
p11_kit_pin_unref (self->priv->pin);
G_OBJECT_CLASS (g_pkcs11_pin_parent_class)->finalize (object);
}
static const guchar *
g_pkcs11_pin_get_value (GTlsPassword *password,
gsize *length)
{
GPkcs11Pin *self = G_PKCS11_PIN (password);
if (!self->priv->pin)
{
if (length)
*length = 0;
return NULL;
}
return p11_kit_pin_get_value (self->priv->pin, length);
}
static void
g_pkcs11_pin_set_value (GTlsPassword *password,
guchar *value,
gssize length,
GDestroyNotify destroy)
{
GPkcs11Pin *self = G_PKCS11_PIN (password);
if (self->priv->pin)
{
p11_kit_pin_unref (self->priv->pin);
self->priv->pin = NULL;
}
if (length < 0)
length = strlen ((gchar *) value);
self->priv->pin = p11_kit_pin_new_for_buffer (value, length, destroy);
}
static const gchar *
g_pkcs11_pin_get_default_warning (GTlsPassword *password)
{
GTlsPasswordFlags flags;
flags = g_tls_password_get_flags (password);
if (flags & G_TLS_PASSWORD_FINAL_TRY)
return _("This is the last chance to enter the PIN correctly before the token is locked.");
if (flags & G_TLS_PASSWORD_MANY_TRIES)
return _("Several PIN attempts have been incorrect, and the token will be locked after further failures.");
if (flags & G_TLS_PASSWORD_RETRY)
return _("The PIN entered is incorrect.");
return NULL;
}
static void
g_pkcs11_pin_class_init (GPkcs11PinClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GTlsPasswordClass *password_class = G_TLS_PASSWORD_CLASS (klass);
password_class->get_value = g_pkcs11_pin_get_value;
password_class->set_value = g_pkcs11_pin_set_value;
password_class->get_default_warning = g_pkcs11_pin_get_default_warning;
gobject_class->finalize = g_pkcs11_pin_finalize;
g_type_class_add_private (klass, sizeof (GPkcs11PinPrivate));
}
GTlsPassword *
g_pkcs11_pin_new (GTlsPasswordFlags flags,
const gchar *description)
{
GPkcs11Pin *self;
self = g_object_new (G_TYPE_PKCS11_PIN,
"flags", flags,
"description", description,
NULL);
return G_TLS_PASSWORD (self);
}
P11KitPin *
g_pkcs11_pin_steal_internal (GPkcs11Pin *self)
{
P11KitPin *pin;
g_return_val_if_fail (G_IS_PKCS11_PIN (self), NULL);
pin = self->priv->pin;
self->priv->pin = NULL;
return pin;
}
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