D-Bus  1.13.7
dbus-sha.h
1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2 /* dbus-sha.h SHA-1 implementation
3  *
4  * Copyright (C) 2003 Red Hat Inc.
5  *
6  * Licensed under the Academic Free License version 2.1
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2 of the License, or
11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21  *
22  */
23 #ifndef DBUS_SHA_H
24 #define DBUS_SHA_H
25 
26 #include <dbus/dbus-macros.h>
27 #include <dbus/dbus-errors.h>
28 #include <dbus/dbus-string.h>
29 
31 
32 typedef struct DBusSHAContext DBusSHAContext;
33 
38 {
39  dbus_uint32_t digest[5];
40  dbus_uint32_t count_lo;
41  dbus_uint32_t count_hi;
42  dbus_uint32_t data[16];
43 };
44 
45 void _dbus_sha_init (DBusSHAContext *context);
46 void _dbus_sha_update (DBusSHAContext *context,
47  const DBusString *data);
49  DBusString *results);
51  DBusString *ascii_output);
52 
54 
55 #endif /* DBUS_SHA_H */
dbus_bool_t _dbus_sha_final(DBusSHAContext *context, DBusString *results)
SHA finalization.
Definition: dbus-sha.c:457
dbus_uint32_t count_lo
64-bit bit count
Definition: dbus-sha.h:40
void _dbus_sha_init(DBusSHAContext *context)
Initializes the SHA context.
Definition: dbus-sha.c:421
#define DBUS_BEGIN_DECLS
Macro used prior to declaring functions in the D-Bus header files.
dbus_uint32_t data[16]
SHA data buffer.
Definition: dbus-sha.h:42
dbus_uint32_t digest[5]
Message digest.
Definition: dbus-sha.h:39
Struct storing state of the SHA algorithm.
Definition: dbus-sha.h:37
dbus_uint32_t count_hi
No clue.
Definition: dbus-sha.h:41
dbus_uint32_t dbus_bool_t
A boolean, valid values are TRUE and FALSE.
Definition: dbus-types.h:35
void _dbus_sha_update(DBusSHAContext *context, const DBusString *data)
Feeds more data into an existing shasum computation.
Definition: dbus-sha.c:433
dbus_bool_t _dbus_sha_compute(const DBusString *data, DBusString *ascii_output)
Computes the ASCII hex-encoded shasum of the given data and appends it to the output string...
Definition: dbus-sha.c:484
#define DBUS_END_DECLS
Macro used after declaring functions in the D-Bus header files.