source: roaraudio/include/libroar/hash.h @ 5961:06e7fd9e4c25

Last change on this file since 5961:06e7fd9e4c25 was 5961:06e7fd9e4c25, checked in by phi, 10 years ago

Updates of copyright and license headers

File size: 4.6 KB
Line 
1//hash.h:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2010-2014
5 *
6 *  This file is part of libroar a part of RoarAudio,
7 *  a cross-platform sound system for both, home and professional use.
8 *  See README for details.
9 *
10 *  This file is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License version 3
12 *  as published by the Free Software Foundation.
13 *
14 *  libroar is distributed in the hope that it will be useful,
15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *  GNU General Public License for more details.
18 *
19 *  You should have received a copy of the GNU General Public License
20 *  along with this software; see the file COPYING.  If not, write to
21 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
22 *  Boston, MA 02110-1301, USA.
23 *
24 *  NOTE for everyone want's to change something and send patches:
25 *  read README and HACKING! There a addition information on
26 *  the license of this document you need to read before you send
27 *  any patches.
28 *
29 *  NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc
30 *  or libpulse*:
31 *  The libs libroaresd, libroararts and libroarpulse link this lib
32 *  and are therefore GPL. Because of this it may be illigal to use
33 *  them with any software that uses libesd, libartsc or libpulse*.
34 */
35
36#ifndef _LIBROARHASH_H_
37#define _LIBROARHASH_H_
38
39#include "libroar.h"
40
41typedef uint_least32_t roar_hash_t;
42
43// the hashtypes:
44#define ROAR_HT_NONE        ((roar_hash_t)0UL)
45#define ROAR_HT_MD5         ((roar_hash_t)1UL)
46#define ROAR_HT_SHA1        ((roar_hash_t)2UL)
47#define ROAR_HT_RIPEMD160   ((roar_hash_t)3UL)
48#define ROAR_HT_MD2         ((roar_hash_t)5UL)
49#define ROAR_HT_TIGER       ((roar_hash_t)6UL)
50#define ROAR_HT_HAVAL       ((roar_hash_t)7UL)
51#define ROAR_HT_SHA256      ((roar_hash_t)8UL)
52#define ROAR_HT_SHA384      ((roar_hash_t)9UL)
53#define ROAR_HT_SHA512      ((roar_hash_t)10UL)
54#define ROAR_HT_SHA224      ((roar_hash_t)11UL)
55#define ROAR_HT_MD4         ((roar_hash_t)301UL)
56#define ROAR_HT_CRC32       ((roar_hash_t)302UL)
57#define ROAR_HT_RFC1510     ((roar_hash_t)303UL)
58#define ROAR_HT_RFC2440     ((roar_hash_t)304UL)
59#define ROAR_HT_WHIRLPOOL   ((roar_hash_t)305UL)
60#define ROAR_HT_UUID        ((roar_hash_t)70000UL)
61#define ROAR_HT_GTN8        ((roar_hash_t)70001UL)
62#define ROAR_HT_GTN16       ((roar_hash_t)70002UL)
63#define ROAR_HT_GTN32       ((roar_hash_t)70004UL)
64#define ROAR_HT_GTN64       ((roar_hash_t)70008UL)
65#define ROAR_HT_CLIENTID    ((roar_hash_t)71001UL)
66#define ROAR_HT_STREAMID    ((roar_hash_t)71002UL)
67#define ROAR_HT_SOURCEID    ((roar_hash_t)71003UL)
68#define ROAR_HT_SAMPLEID    ((roar_hash_t)71004UL)
69#define ROAR_HT_MIXERID     ((roar_hash_t)71005UL)
70#define ROAR_HT_BRIDGEID    ((roar_hash_t)71006UL)
71#define ROAR_HT_LISTENID    ((roar_hash_t)71007UL)
72#define ROAR_HT_ACTIONID    ((roar_hash_t)71008UL)
73#define ROAR_HT_MSGQUEUEID  ((roar_hash_t)71009UL)
74#define ROAR_HT_MSGBUSID    ((roar_hash_t)71010UL)
75#define ROAR_HT_GTIN8       ((roar_hash_t)72001UL)
76#define ROAR_HT_GTIN13      ((roar_hash_t)72002UL)
77#define ROAR_HT_ISBN10      ((roar_hash_t)72003UL)
78#define ROAR_HT_ISBN13      ROAR_HT_GTIN13
79#define ROAR_HT_ADLER32     ((roar_hash_t)73001UL)
80
81struct roar_hash_cmds {
82 roar_hash_t algo;
83 ssize_t statelen;
84 ssize_t blocksize;
85 int (*init)(void * state);
86 int (*uninit)(void * state);
87 int (*digest)(void * state, void * digest, size_t * len);
88 int (*proc_block)(void * state, const void * block);
89 int (*proc)(void * state, const void * data, size_t len);
90};
91
92const char * roar_ht2str (const roar_hash_t ht);
93roar_hash_t  roar_str2ht (const char  * ht);
94
95ssize_t      roar_ht_digestlen (const roar_hash_t ht);
96
97ssize_t      roar_hash_digest2str(char * out, size_t outlen, void * digest, size_t digestlen, roar_hash_t ht);
98
99int          roar_ht_is_supported(const roar_hash_t ht);
100
101struct roar_hash_state;
102
103struct roar_hash_state * roar_hash_new(roar_hash_t algo);
104int roar_hash_free(struct roar_hash_state * state);
105int roar_hash_digest(struct roar_hash_state * state, void * digest, size_t * len);
106int roar_hash_proc(struct roar_hash_state * state, const void * data, size_t len);
107
108int roar_hash_buffer(void * digest, const void * data, size_t datalen, roar_hash_t algo);
109int roar_hash_salted_buffer(void * digest, const void * data, size_t datalen, roar_hash_t algo, const void * salt, size_t saltlen);
110
111
112// 'forwardings' for hashes without own header:
113struct roar_hash_sha1 {
114 uint32_t state[5];
115 uint64_t count;
116 size_t in_buffer;
117 char buffer[64];
118 int is_final;
119};
120
121#endif
122
123//ll
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