]>
git.ipfire.org Git - thirdparty/openssl.git/blob - include/crypto/siphash.h
2 * Copyright 2017-2018 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
12 #define SIPHASH_BLOCK_SIZE 8
13 #define SIPHASH_KEY_SIZE 16
14 #define SIPHASH_MIN_DIGEST_SIZE 8
15 #define SIPHASH_MAX_DIGEST_SIZE 16
17 typedef struct siphash_st SIPHASH
;
19 size_t SipHash_ctx_size(void);
20 size_t SipHash_hash_size(SIPHASH
*ctx
);
21 int SipHash_set_hash_size(SIPHASH
*ctx
, size_t hash_size
);
22 int SipHash_Init(SIPHASH
*ctx
, const unsigned char *k
,
23 int crounds
, int drounds
);
24 void SipHash_Update(SIPHASH
*ctx
, const unsigned char *in
, size_t inlen
);
25 int SipHash_Final(SIPHASH
*ctx
, unsigned char *out
, size_t outlen
);