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/* -*- mode: C; c-file-style: "gnu" -*- */
/* dbus-sha.h SHA-1 implementation
*
* Copyright (C) 2003 Red Hat Inc.
*
* 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
#include <dbus/dbus-macros.h>
#include <dbus/dbus-errors.h>
#include <dbus/dbus-string.h>
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 */
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