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1 | /* | |
2 | * Copyright 2005-2016 The OpenSSL Project Authors. All Rights Reserved. | |
3 | * | |
4 | * Licensed under the Apache License 2.0 (the "License"). You may not use | |
5 | * this file except in compliance with the License. You can obtain a copy | |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
8 | */ | |
9 | ||
10 | #ifndef OPENSSL_WHRLPOOL_H | |
11 | # define OPENSSL_WHRLPOOL_H | |
12 | ||
13 | #include <openssl/opensslconf.h> | |
14 | ||
15 | # ifndef OPENSSL_NO_WHIRLPOOL | |
16 | # include <openssl/e_os2.h> | |
17 | # include <stddef.h> | |
18 | # ifdef __cplusplus | |
19 | extern "C" { | |
20 | # endif | |
21 | ||
22 | # define WHIRLPOOL_DIGEST_LENGTH (512/8) | |
23 | # define WHIRLPOOL_BBLOCK 512 | |
24 | # define WHIRLPOOL_COUNTER (256/8) | |
25 | ||
26 | typedef struct { | |
27 | union { | |
28 | unsigned char c[WHIRLPOOL_DIGEST_LENGTH]; | |
29 | /* double q is here to ensure 64-bit alignment */ | |
30 | double q[WHIRLPOOL_DIGEST_LENGTH / sizeof(double)]; | |
31 | } H; | |
32 | unsigned char data[WHIRLPOOL_BBLOCK / 8]; | |
33 | unsigned int bitoff; | |
34 | size_t bitlen[WHIRLPOOL_COUNTER / sizeof(size_t)]; | |
35 | } WHIRLPOOL_CTX; | |
36 | ||
37 | int WHIRLPOOL_Init(WHIRLPOOL_CTX *c); | |
38 | int WHIRLPOOL_Update(WHIRLPOOL_CTX *c, const void *inp, size_t bytes); | |
39 | void WHIRLPOOL_BitUpdate(WHIRLPOOL_CTX *c, const void *inp, size_t bits); | |
40 | int WHIRLPOOL_Final(unsigned char *md, WHIRLPOOL_CTX *c); | |
41 | unsigned char *WHIRLPOOL(const void *inp, size_t bytes, unsigned char *md); | |
42 | ||
43 | # ifdef __cplusplus | |
44 | } | |
45 | # endif | |
46 | # endif | |
47 | ||
48 | #endif |