Attempt to represent the S^2->S^3 header reorganisation as a series of "hg rename" operations
1 /* crypto/hmac/hmac.h */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
59 © Portions copyright (c) 2006 Nokia Corporation. All rights reserved.
65 #if (defined(__SYMBIAN32__) && !defined(SYMBIAN))
72 #include <openssl/opensslconf.h>
74 #ifdef OPENSSL_NO_HMAC
75 #error HMAC is disabled.
78 #include <openssl/evp.h>
80 #define HMAC_MAX_MD_CBLOCK 128 /* largest known is SHA512 */
86 typedef struct hmac_ctx_st
92 unsigned int key_length;
93 unsigned char key[HMAC_MAX_MD_CBLOCK];
96 #define HMAC_size(e) (EVP_MD_size((e)->md))
99 IMPORT_C void HMAC_CTX_init(HMAC_CTX *ctx);
100 IMPORT_C void HMAC_CTX_cleanup(HMAC_CTX *ctx);
102 #define HMAC_cleanup(ctx) HMAC_CTX_cleanup(ctx) /* deprecated */
104 IMPORT_C void HMAC_Init(HMAC_CTX *ctx, const void *key, int len,
105 const EVP_MD *md); /* deprecated */
106 IMPORT_C void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
107 const EVP_MD *md, ENGINE *impl);
108 IMPORT_C void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, size_t len);
109 IMPORT_C void HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len);
110 IMPORT_C unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len,
111 const unsigned char *d, size_t n, unsigned char *md,
112 unsigned int *md_len);