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/*
* gnome-keyring
*
* Copyright (C) 2008 Stefan Walter
*
* 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 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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 "gcr-certificate.h"
#include "gcr-comparable.h"
#include "gcr-internal.h"
#include "gcr-simple-certificate.h"
#include <string.h>
/**
* SECTION:gcr-simple-certificate
* @title: GcrSimpleCertificate
* @short_description: A certificate loaded from a memory buffer
*
* An implementation of #GcrCertificate which loads a certificate from DER
* data already located in memory.
*
* To create a #GcrSimpleCertificate object use the
* gcr_simple_certificate_new() or gcr_simple_certificate_new_static()
* functions.
*/
/**
* GcrSimpleCertificate:
*
* A #GcrCertificate which represents a certificate already in memory.
*/
/**
* GcrSimpleCertificateClass:
* @parent_class: The parent class
*
* The class for #GcrSimpleCertificate.
*/
struct _GcrSimpleCertificatePrivate {
const guchar *data;
gsize n_data;
guchar *owned;
};
/* Forward declarations */
static void gcr_simple_certificate_iface_init (GcrCertificateIface *iface);
G_DEFINE_TYPE_WITH_CODE (GcrSimpleCertificate, gcr_simple_certificate, G_TYPE_OBJECT,
GCR_CERTIFICATE_MIXIN_IMPLEMENT_COMPARABLE ();
G_IMPLEMENT_INTERFACE (GCR_TYPE_CERTIFICATE, gcr_simple_certificate_iface_init);
);
/* -----------------------------------------------------------------------------
* OBJECT
*/
static void
gcr_simple_certificate_init (GcrSimpleCertificate *self)
{
self->pv = G_TYPE_INSTANCE_GET_PRIVATE (self, GCR_TYPE_SIMPLE_CERTIFICATE, GcrSimpleCertificatePrivate);
}
static void
gcr_simple_certificate_real_finalize (GObject *obj)
{
GcrSimpleCertificate *self = GCR_SIMPLE_CERTIFICATE (obj);
g_free (self->pv->owned);
self->pv->owned = NULL;
self->pv->data = NULL;
self->pv->n_data = 0;
G_OBJECT_CLASS (gcr_simple_certificate_parent_class)->finalize (obj);
}
static void
gcr_simple_certificate_class_init (GcrSimpleCertificateClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gobject_class->finalize = gcr_simple_certificate_real_finalize;
gobject_class->get_property = gcr_certificate_mixin_get_property;
g_type_class_add_private (gobject_class, sizeof (GcrSimpleCertificatePrivate));
gcr_certificate_mixin_class_init (gobject_class);
_gcr_initialize_library ();
}
static gconstpointer
gcr_simple_certificate_get_der_data (GcrCertificate *cert, gsize *n_data)
{
GcrSimpleCertificate *self = GCR_SIMPLE_CERTIFICATE (cert);
g_return_val_if_fail (GCR_IS_CERTIFICATE (self), NULL);
g_return_val_if_fail (n_data, NULL);
g_return_val_if_fail (self->pv->data, NULL);
/* This is called when we're not a base class */
*n_data = self->pv->n_data;
return self->pv->data;
}
static void
gcr_simple_certificate_iface_init (GcrCertificateIface *iface)
{
iface->get_der_data = gcr_simple_certificate_get_der_data;
}
/* -----------------------------------------------------------------------------
* PUBLIC
*/
/**
* gcr_simple_certificate_new:
* @data: The raw DER certificate data
* @n_data: The length of @data
*
* Create a new #GcrSimpleCertificate for the raw DER data. The @data memory is
* copied so you can dispose of it after this function returns.
*
* Returns: a new #GcrSimpleCertificate
*/
GcrCertificate*
gcr_simple_certificate_new (gconstpointer data, gsize n_data)
{
GcrSimpleCertificate *cert;
g_return_val_if_fail (data, NULL);
g_return_val_if_fail (n_data, NULL);
cert = g_object_new (GCR_TYPE_SIMPLE_CERTIFICATE, NULL);
cert->pv->data = cert->pv->owned = g_memdup (data, n_data);
cert->pv->n_data = n_data;
return GCR_CERTIFICATE (cert);
}
/**
* gcr_simple_certificate_new_static:
* @data: The raw DER certificate data
* @n_data: The length of @data
*
* Create a new #GcrSimpleCertificate for the raw DER data. The @data memory is
* not copied and must persist until the #GcrSimpleCertificate object is
* destroyed.
*
* Returns: a new #GcrSimpleCertificate
*/
GcrCertificate*
gcr_simple_certificate_new_static (gconstpointer data, gsize n_data)
{
GcrSimpleCertificate *cert;
g_return_val_if_fail (data, NULL);
g_return_val_if_fail (n_data, NULL);
cert = g_object_new (GCR_TYPE_SIMPLE_CERTIFICATE, NULL);
cert->pv->owned = NULL;
cert->pv->data = data;
cert->pv->n_data = n_data;
return GCR_CERTIFICATE (cert);
}
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