libgpo/CSE/scripts: fix a build warning.
[Samba.git] / lib / crypto / sha256.h
blob7ee8fac73cb8d5db74e70a19416426832003f55e
1 /*
2 * Copyright (c) 1995 - 2001 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
34 /* $Id: sha.h 17450 2006-05-05 11:11:43Z lha $ */
36 #ifndef HEIM_SHA_H
38 based on heildal lib/hcrypto/sha.h. Copied to lib/crypto to avoid a link
39 problem. Hopefully will be removed once we solve this link problem
41 (tridge)
43 #define HEIM_SHA_H 1
45 #if 0
46 /* symbol renaming */
47 #define SHA1_Init hc_SHA1_Init
48 #define SHA1_Update hc_SHA1_Update
49 #define SHA1_Final hc_SHA1_Final
50 #define SHA256_Init hc_SHA256_Init
51 #define SHA256_Update hc_SHA256_Update
52 #define SHA256_Final hc_SHA256_Final
53 #endif
56 * SHA-1
59 #define SHA_DIGEST_LENGTH 20
61 struct sha {
62 unsigned int sz[2];
63 uint32_t counter[5];
64 unsigned char save[64];
67 typedef struct sha SHA_CTX;
69 void SHA1_Init (struct sha *m);
70 void SHA1_Update (struct sha *m, const void *v, size_t len);
71 void SHA1_Final (void *res, struct sha *m);
74 * SHA-2 256
77 #define SHA256_DIGEST_LENGTH 32
79 struct hc_sha256state {
80 unsigned int sz[2];
81 uint32_t counter[8];
82 unsigned char save[64];
85 typedef struct hc_sha256state SHA256_CTX;
87 void samba_SHA256_Init (SHA256_CTX *);
88 void samba_SHA256_Update (SHA256_CTX *, const void *, size_t);
89 void samba_SHA256_Final (void *, SHA256_CTX *);
91 #endif /* HEIM_SHA_H */