/* -*- mode: C; c-file-style: "gnu" -*- */

/* dbus-sha.h SHA-1 implementation

 *

 * Copyright (C) 2003 Red Hat Inc.

 * Portion Copyright © 2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.

 * Licensed under the Academic Free License version 2.1

 *

 * 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 DBUS_SHA_H

#define DBUS_SHA_H

#ifdef __SYMBIAN32__

//these are not system headers in build time

#include <dbus/dbus-macros.h>

#include <dbus/dbus-errors.h>

#include "dbus-string.h"

#else

#include <dbus/dbus-macros.h>

#include <dbus/dbus-errors.h>

#include <dbus/dbus-string.h>

#endif

DBUS_BEGIN_DECLS

typedef struct DBusSHAContext DBusSHAContext;

/**

 * Struct storing state of the SHA algorithm

 */

struct DBusSHAContext

{

  dbus_uint32_t  digest[5];         /**< Message digest */

  dbus_uint32_t  count_lo;          /**< 64-bit bit count */

  dbus_uint32_t  count_hi;          /**< No clue */

  dbus_uint32_t  data[16];          /**< SHA data buffer */

};

void        _dbus_sha_init    (DBusSHAContext   *context);

void        _dbus_sha_update  (DBusSHAContext   *context,

                               const DBusString *data);

dbus_bool_t _dbus_sha_final   (DBusSHAContext   *context,

                               DBusString       *results);

dbus_bool_t _dbus_sha_compute (const DBusString *data,

                               DBusString       *ascii_output);

DBUS_END_DECLS

#endif /* DBUS_SHA_H */