From 71f0ee98ccc85d41ba7587d122c83011ab1e25c3 Mon Sep 17 00:00:00 2001 From: F1F7Y <64418963+F1F7Y@users.noreply.github.com> Date: Fri, 30 Jun 2023 03:10:24 +0200 Subject: Reorganize third-party dependencies into `thirdparty` directory (#491) * rename `include` to `thirdparty` * remove duplicate minhook in wsock32 * move minhook into its own directory * move openssl lib into separate directories --- thirdparty/crypto/siphash.h | 50 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 thirdparty/crypto/siphash.h (limited to 'thirdparty/crypto/siphash.h') diff --git a/thirdparty/crypto/siphash.h b/thirdparty/crypto/siphash.h new file mode 100644 index 00000000..0d0767fc --- /dev/null +++ b/thirdparty/crypto/siphash.h @@ -0,0 +1,50 @@ +/* + * Copyright 2017-2021 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the Apache License 2.0 (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#ifndef OSSL_CRYPTO_SIPHASH_H +# define OSSL_CRYPTO_SIPHASH_H +# pragma once + +# include + +# define SIPHASH_BLOCK_SIZE 8 +# define SIPHASH_KEY_SIZE 16 +# define SIPHASH_MIN_DIGEST_SIZE 8 +# define SIPHASH_MAX_DIGEST_SIZE 16 + +typedef struct siphash_st SIPHASH; + +size_t SipHash_ctx_size(void); +size_t SipHash_hash_size(SIPHASH *ctx); +int SipHash_set_hash_size(SIPHASH *ctx, size_t hash_size); +int SipHash_Init(SIPHASH *ctx, const unsigned char *k, + int crounds, int drounds); +void SipHash_Update(SIPHASH *ctx, const unsigned char *in, size_t inlen); +int SipHash_Final(SIPHASH *ctx, unsigned char *out, size_t outlen); + +/* Based on https://131002.net/siphash C reference implementation */ + +struct siphash_st { + uint64_t total_inlen; + uint64_t v0; + uint64_t v1; + uint64_t v2; + uint64_t v3; + unsigned int len; + unsigned int hash_size; + unsigned int crounds; + unsigned int drounds; + unsigned char leavings[SIPHASH_BLOCK_SIZE]; +}; + +/* default: SipHash-2-4 */ +# define SIPHASH_C_ROUNDS 2 +# define SIPHASH_D_ROUNDS 4 + +#endif -- cgit v1.2.3