2 * Copyright 2005-2016 The OpenSSL Project Authors. All Rights Reserved.
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
10 #ifndef OPENSSL_WHRLPOOL_H
11 # define OPENSSL_WHRLPOOL_H
14 # include <openssl/macros.h>
16 # define HEADER_WHRLPOOL_H
19 #include <openssl/opensslconf.h>
21 # ifndef OPENSSL_NO_WHIRLPOOL
22 # include <openssl/e_os2.h>
28 # define WHIRLPOOL_DIGEST_LENGTH (512/8)
29 # define WHIRLPOOL_BBLOCK 512
30 # define WHIRLPOOL_COUNTER (256/8)
34 unsigned char c[WHIRLPOOL_DIGEST_LENGTH];
35 /* double q is here to ensure 64-bit alignment */
36 double q[WHIRLPOOL_DIGEST_LENGTH / sizeof(double)];
38 unsigned char data[WHIRLPOOL_BBLOCK / 8];
40 size_t bitlen[WHIRLPOOL_COUNTER / sizeof(size_t)];
43 int WHIRLPOOL_Init(WHIRLPOOL_CTX *c);
44 int WHIRLPOOL_Update(WHIRLPOOL_CTX *c, const void *inp, size_t bytes);
45 void WHIRLPOOL_BitUpdate(WHIRLPOOL_CTX *c, const void *inp, size_t bits);
46 int WHIRLPOOL_Final(unsigned char *md, WHIRLPOOL_CTX *c);
47 unsigned char *WHIRLPOOL(const void *inp, size_t bytes, unsigned char *md);