2 * Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2010 Free
3 * Software Foundation, Inc.
5 * Author: Nikos Mavrogiannopoulos
7 * This file is part of GNUTLS.
9 * The GNUTLS library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public License
11 * as published by the Free Software Foundation; either version 2.1 of
12 * the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
26 #ifndef GNUTLS_HASH_INT_H
27 # define GNUTLS_HASH_INT_H
29 #include <gnutls_int.h>
30 #include <gnutls/crypto.h>
33 /* for message digests */
35 extern int crypto_mac_prio
;
36 extern gnutls_crypto_mac_st _gnutls_mac_ops
;
38 extern int crypto_digest_prio
;
39 extern gnutls_crypto_digest_st _gnutls_digest_ops
;
43 const gnutls_crypto_mac_st
*cc
;
49 int registered
; /* true or false(0) */
52 void *gc
; /* when not registered */
53 digest_reg_hd rh
; /* when registered */
55 gnutls_mac_algorithm_t algorithm
;
62 int _gnutls_hmac_init (digest_hd_st
*, gnutls_mac_algorithm_t algorithm
,
63 const void *key
, int keylen
);
64 int _gnutls_hmac_get_algo_len (gnutls_mac_algorithm_t algorithm
);
65 int _gnutls_hmac (digest_hd_st
* handle
, const void *text
, size_t textlen
);
67 int _gnutls_hmac_fast (gnutls_mac_algorithm_t algorithm
, const void *key
,
68 int keylen
, const void *text
, size_t textlen
,
71 void _gnutls_hmac_deinit (digest_hd_st
* handle
, void *digest
);
72 void _gnutls_hmac_output (digest_hd_st
* handle
, void *digest
);
74 int _gnutls_hash_init (digest_hd_st
*, gnutls_digest_algorithm_t algorithm
);
75 int _gnutls_hash_get_algo_len (gnutls_digest_algorithm_t algorithm
);
76 int _gnutls_hash (digest_hd_st
* handle
, const void *text
, size_t textlen
);
77 void _gnutls_hash_deinit (digest_hd_st
* handle
, void *digest
);
78 void _gnutls_hash_output (digest_hd_st
* handle
, void *digest
);
81 _gnutls_hash_fast (gnutls_digest_algorithm_t algorithm
,
82 const void *text
, size_t textlen
, void *digest
);
85 int _gnutls_mac_init_ssl3 (digest_hd_st
*, gnutls_mac_algorithm_t algorithm
,
86 void *key
, int keylen
);
87 void _gnutls_mac_deinit_ssl3 (digest_hd_st
* handle
, void *digest
);
89 int _gnutls_ssl3_generate_random (void *secret
, int secret_len
,
90 void *rnd
, int random_len
, int bytes
,
92 int _gnutls_ssl3_hash_md5 (const void *first
, int first_len
,
93 const void *second
, int second_len
,
94 int ret_len
, opaque
* ret
);
96 void _gnutls_mac_deinit_ssl3_handshake (digest_hd_st
* handle
, void *digest
,
97 opaque
* key
, uint32_t key_size
);
99 int _gnutls_hash_copy (digest_hd_st
* dst_handle
, digest_hd_st
* src_handle
);
101 #endif /* GNUTLS_HASH_INT_H */