| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved. |
| 3 | * |
| 4 | * Licensed under the OpenSSL license (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 | #include <stddef.h> |
| 11 | |
| 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 |
| 16 | |
| 17 | typedef struct siphash_st SIPHASH; |
| 18 | |
| 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); |