]>
git.ipfire.org Git - thirdparty/bird.git/blob - lib/sha512.h
2 * BIRD Library -- SHA-512 and SHA-384 Hash Functions
4 * (c) 2015 CZ.NIC z.s.p.o.
6 * Based on the code from libgcrypt-1.6.0, which is
7 * (c) 2003, 2006, 2008, 2009 Free Software Foundation, Inc.
9 * Can be freely distributed and used under the terms of the GNU GPL.
12 #ifndef _BIRD_SHA512_H_
13 #define _BIRD_SHA512_H_
15 #include "nest/bird.h"
18 #define SHA384_SIZE 48
19 #define SHA384_HEX_SIZE 97
20 #define SHA384_BLOCK_SIZE 128
22 #define SHA512_SIZE 64
23 #define SHA512_HEX_SIZE 129
24 #define SHA512_BLOCK_SIZE 128
29 struct sha512_context
{
30 u64 h0
, h1
, h2
, h3
, h4
, h5
, h6
, h7
;
31 byte buf
[SHA512_BLOCK_SIZE
];
36 #define sha384_context sha512_context
39 void sha512_init(struct hash_context
*ctx
);
40 void sha384_init(struct hash_context
*ctx
);
42 void sha512_update(struct hash_context
*ctx
, const byte
*buf
, uint len
);
43 #define sha384_update sha512_update
45 byte
*sha512_final(struct hash_context
*ctx
);
46 #define sha384_final sha512_final
49 #endif /* _BIRD_SHA512_H_ */